diff options
150 files changed, 8269 insertions, 885 deletions
diff --git a/Documentation/devicetree/bindings/crypto/mv_cesa.txt b/Documentation/devicetree/bindings/crypto/mv_cesa.txt new file mode 100644 index 0000000..47229b1 --- /dev/null +++ b/Documentation/devicetree/bindings/crypto/mv_cesa.txt @@ -0,0 +1,20 @@ +Marvell Cryptographic Engines And Security Accelerator + +Required properties: +- compatible : should be "marvell,orion-crypto" +- reg : base physical address of the engine and length of memory mapped + region, followed by base physical address of sram and its memory + length +- reg-names : "regs" , "sram"; +- interrupts : interrupt number + +Examples: + + crypto@30000 { + compatible = "marvell,orion-crypto"; + reg = <0x30000 0x10000>, + <0x4000000 0x800>; + reg-names = "regs" , "sram"; + interrupts = <22>; + status = "okay"; + }; diff --git a/Documentation/devicetree/bindings/gpio/gpio-fan.txt b/Documentation/devicetree/bindings/gpio/gpio-fan.txt new file mode 100644 index 0000000..2dd457a --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/gpio-fan.txt @@ -0,0 +1,25 @@ +Bindings for fan connected to GPIO lines + +Required properties: +- compatible : "gpio-fan" +- gpios: Specifies the pins that map to bits in the control value, + ordered MSB-->LSB. +- gpio-fan,speed-map: A mapping of possible fan RPM speeds and the + control value that should be set to achieve them. This array + must have the RPM values in ascending order. + +Optional properties: +- alarm-gpios: This pin going active indicates something is wrong with + the fan, and a udev event will be fired. + +Examples: + + gpio_fan { + compatible = "gpio-fan"; + gpios = <&gpio1 14 1 + &gpio1 13 1>; + gpio-fan,speed-map = <0 0 + 3000 1 + 6000 2>; + alarm-gpios = <&gpio1 15 1>; + }; diff --git a/Documentation/devicetree/bindings/gpio/gpio-mvebu.txt b/Documentation/devicetree/bindings/gpio/gpio-mvebu.txt new file mode 100644 index 0000000..a6f3bec --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/gpio-mvebu.txt @@ -0,0 +1,53 @@ +* Marvell EBU GPIO controller + +Required properties: + +- compatible : Should be "marvell,orion-gpio", "marvell,mv78200-gpio" + or "marvell,armadaxp-gpio". "marvell,orion-gpio" should be used for + Orion, Kirkwood, Dove, Discovery (except MV78200) and Armada + 370. "marvell,mv78200-gpio" should be used for the Discovery + MV78200. "marvel,armadaxp-gpio" should be used for all Armada XP + SoCs (MV78230, MV78260, MV78460). + +- reg: Address and length of the register set for the device. Only one + entry is expected, except for the "marvell,armadaxp-gpio" variant + for which two entries are expected: one for the general registers, + one for the per-cpu registers. + +- interrupts: The list of interrupts that are used for all the pins + managed by this GPIO bank. There can be more than one interrupt + (example: 1 interrupt per 8 pins on Armada XP, which means 4 + interrupts per bank of 32 GPIOs). + +- interrupt-controller: identifies the node as an interrupt controller + +- #interrupt-cells: specifies the number of cells needed to encode an + interrupt source. Should be two. + The first cell is the GPIO number. + The second cell is used to specify flags: + bits[3:0] trigger type and level flags: + 1 = low-to-high edge triggered. + 2 = high-to-low edge triggered. + 4 = active high level-sensitive. + 8 = active low level-sensitive. + +- gpio-controller: marks the device node as a gpio controller + +- ngpios: number of GPIOs this controller has + +- #gpio-cells: Should be two. The first cell is the pin number. The + second cell is reserved for flags, unused at the moment. + +Example: + + gpio0: gpio@d0018100 { + compatible = "marvell,armadaxp-gpio"; + reg = <0xd0018100 0x40>, + <0xd0018800 0x30>; + ngpios = <32>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <16>, <17>, <18>, <19>; + }; diff --git a/Documentation/devicetree/bindings/pinctrl/marvell,armada-370-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/marvell,armada-370-pinctrl.txt new file mode 100644 index 0000000..01ef408 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/marvell,armada-370-pinctrl.txt @@ -0,0 +1,95 @@ +* Marvell Armada 370 SoC pinctrl driver for mpp + +Please refer to marvell,mvebu-pinctrl.txt in this directory for common binding +part and usage. + +Required properties: +- compatible: "marvell,88f6710-pinctrl" + +Available mpp pins/groups and functions: +Note: brackets (x) are not part of the mpp name for marvell,function and given +only for more detailed description in this document. + +name pins functions +================================================================================ +mpp0 0 gpio, uart0(rxd) +mpp1 1 gpo, uart0(txd) +mpp2 2 gpio, i2c0(sck), uart0(txd) +mpp3 3 gpio, i2c0(sda), uart0(rxd) +mpp4 4 gpio, cpu_pd(vdd) +mpp5 5 gpo, ge0(txclko), uart1(txd), spi1(clk), audio(mclk) +mpp6 6 gpio, ge0(txd0), sata0(prsnt), tdm(rst), audio(sdo) +mpp7 7 gpo, ge0(txd1), tdm(tdx), audio(lrclk) +mpp8 8 gpio, ge0(txd2), uart0(rts), tdm(drx), audio(bclk) +mpp9 9 gpo, ge0(txd3), uart1(txd), sd0(clk), audio(spdifo) +mpp10 10 gpio, ge0(txctl), uart0(cts), tdm(fsync), audio(sdi) +mpp11 11 gpio, ge0(rxd0), uart1(rxd), sd0(cmd), spi0(cs1), + sata1(prsnt), spi1(cs1) +mpp12 12 gpio, ge0(rxd1), i2c1(sda), sd0(d0), spi1(cs0), + audio(spdifi) +mpp13 13 gpio, ge0(rxd2), i2c1(sck), sd0(d1), tdm(pclk), + audio(rmclk) +mpp14 14 gpio, ge0(rxd3), pcie(clkreq0), sd0(d2), spi1(mosi), + spi0(cs2) +mpp15 15 gpio, ge0(rxctl), pcie(clkreq1), sd0(d3), spi1(miso), + spi0(cs3) +mpp16 16 gpio, ge0(rxclk), uart1(rxd), tdm(int), audio(extclk) +mpp17 17 gpo, ge(mdc) +mpp18 18 gpio, ge(mdio) +mpp19 19 gpio, ge0(txclk), ge1(txclkout), tdm(pclk) +mpp20 20 gpo, ge0(txd4), ge1(txd0) +mpp21 21 gpo, ge0(txd5), ge1(txd1), uart1(txd) +mpp22 22 gpo, ge0(txd6), ge1(txd2), uart0(rts) +mpp23 23 gpo, ge0(txd7), ge1(txd3), spi1(mosi) +mpp24 24 gpio, ge0(col), ge1(txctl), spi1(cs0) +mpp25 25 gpio, ge0(rxerr), ge1(rxd0), uart1(rxd) +mpp26 26 gpio, ge0(crs), ge1(rxd1), spi1(miso) +mpp27 27 gpio, ge0(rxd4), ge1(rxd2), uart0(cts) +mpp28 28 gpio, ge0(rxd5), ge1(rxd3) +mpp29 29 gpio, ge0(rxd6), ge1(rxctl), i2c1(sda) +mpp30 30 gpio, ge0(rxd7), ge1(rxclk), i2c1(sck) +mpp31 31 gpio, tclk, ge0(txerr) +mpp32 32 gpio, spi0(cs0) +mpp33 33 gpio, dev(bootcs), spi0(cs0) +mpp34 34 gpo, dev(wen0), spi0(mosi) +mpp35 35 gpo, dev(oen), spi0(sck) +mpp36 36 gpo, dev(a1), spi0(miso) +mpp37 37 gpo, dev(a0), sata0(prsnt) +mpp38 38 gpio, dev(ready), uart1(cts), uart0(cts) +mpp39 39 gpo, dev(ad0), audio(spdifo) +mpp40 40 gpio, dev(ad1), uart1(rts), uart0(rts) +mpp41 41 gpio, dev(ad2), uart1(rxd) +mpp42 42 gpo, dev(ad3), uart1(txd) +mpp43 43 gpo, dev(ad4), audio(bclk) +mpp44 44 gpo, dev(ad5), audio(mclk) +mpp45 45 gpo, dev(ad6), audio(lrclk) +mpp46 46 gpo, dev(ad7), audio(sdo) +mpp47 47 gpo, dev(ad8), sd0(clk), audio(spdifo) +mpp48 48 gpio, dev(ad9), uart0(rts), sd0(cmd), sata1(prsnt), + spi0(cs1) +mpp49 49 gpio, dev(ad10), pcie(clkreq1), sd0(d0), spi1(cs0), + audio(spdifi) +mpp50 50 gpio, dev(ad11), uart0(cts), sd0(d1), spi1(miso), + audio(rmclk) +mpp51 51 gpio, dev(ad12), i2c1(sda), sd0(d2), spi1(mosi) +mpp52 52 gpio, dev(ad13), i2c1(sck), sd0(d3), spi1(sck) +mpp53 53 gpio, dev(ad14), sd0(clk), tdm(pclk), spi0(cs2), + pcie(clkreq1) +mpp54 54 gpo, dev(ad15), tdm(dtx) +mpp55 55 gpio, dev(cs1), uart1(txd), tdm(rst), sata1(prsnt), + sata0(prsnt) +mpp56 56 gpio, dev(cs2), uart1(cts), uart0(cts), spi0(cs3), + pcie(clkreq0), spi1(cs1) +mpp57 57 gpio, dev(cs3), uart1(rxd), tdm(fsync), sata0(prsnt), + audio(sdo) +mpp58 58 gpio, dev(cs0), uart1(rts), tdm(int), audio(extclk), + uart0(rts) +mpp59 59 gpo, dev(ale0), uart1(rts), uart0(rts), audio(bclk) +mpp60 60 gpio, dev(ale1), uart1(rxd), sata0(prsnt), pcie(rst-out), + audio(sdi) +mpp61 61 gpo, dev(wen1), uart1(txd), audio(rclk) +mpp62 62 gpio, dev(a2), uart1(cts), tdm(drx), pcie(clkreq0), + audio(mclk), uart0(cts) +mpp63 63 gpo, spi0(sck), tclk +mpp64 64 gpio, spi0(miso), spi0-1(cs1) +mpp65 65 gpio, spi0(mosi), spi0-1(cs2) diff --git a/Documentation/devicetree/bindings/pinctrl/marvell,armada-xp-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/marvell,armada-xp-pinctrl.txt new file mode 100644 index 0000000..bfa0a2e --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/marvell,armada-xp-pinctrl.txt @@ -0,0 +1,100 @@ +* Marvell Armada XP SoC pinctrl driver for mpp + +Please refer to marvell,mvebu-pinctrl.txt in this directory for common binding +part and usage. + +Required properties: +- compatible: "marvell,mv78230-pinctrl", "marvell,mv78260-pinctrl", + "marvell,mv78460-pinctrl" + +This driver supports all Armada XP variants, i.e. mv78230, mv78260, and mv78460. + +Available mpp pins/groups and functions: +Note: brackets (x) are not part of the mpp name for marvell,function and given +only for more detailed description in this document. + +* Marvell Armada XP (all variants) + +name pins functions +================================================================================ +mpp0 0 gpio, ge0(txclko), lcd(d0) +mpp1 1 gpio, ge0(txd0), lcd(d1) +mpp2 2 gpio, ge0(txd1), lcd(d2) +mpp3 3 gpio, ge0(txd2), lcd(d3) +mpp4 4 gpio, ge0(txd3), lcd(d4) +mpp5 5 gpio, ge0(txctl), lcd(d5) +mpp6 6 gpio, ge0(rxd0), lcd(d6) +mpp7 7 gpio, ge0(rxd1), lcd(d7) +mpp8 8 gpio, ge0(rxd2), lcd(d8) +mpp9 9 gpio, ge0(rxd3), lcd(d9) +mpp10 10 gpio, ge0(rxctl), lcd(d10) +mpp11 11 gpio, ge0(rxclk), lcd(d11) +mpp12 12 gpio, ge0(txd4), ge1(txd0), lcd(d12) +mpp13 13 gpio, ge0(txd5), ge1(txd1), lcd(d13) +mpp14 14 gpio, ge0(txd6), ge1(txd2), lcd(d15) +mpp15 15 gpio, ge0(txd7), ge1(txd3), lcd(d16) +mpp16 16 gpio, ge0(txd7), ge1(txd3), lcd(d16) +mpp17 17 gpio, ge0(col), ge1(txctl), lcd(d17) +mpp18 18 gpio, ge0(rxerr), ge1(rxd0), lcd(d18), ptp(trig) +mpp19 19 gpio, ge0(crs), ge1(rxd1), lcd(d19), ptp(evreq) +mpp20 20 gpio, ge0(rxd4), ge1(rxd2), lcd(d20), ptp(clk) +mpp21 21 gpio, ge0(rxd5), ge1(rxd3), lcd(d21), mem(bat) +mpp22 22 gpio, ge0(rxd6), ge1(rxctl), lcd(d22), sata0(prsnt) +mpp23 23 gpio, ge0(rxd7), ge1(rxclk), lcd(d23), sata1(prsnt) +mpp24 24 gpio, lcd(hsync), sata1(prsnt), nf(bootcs-re), tdm(rst) +mpp25 25 gpio, lcd(vsync), sata0(prsnt), nf(bootcs-we), tdm(pclk) +mpp26 26 gpio, lcd(clk), tdm(fsync), vdd(cpu1-pd) +mpp27 27 gpio, lcd(e), tdm(dtx), ptp(trig) +mpp28 28 gpio, lcd(pwm), tdm(drx), ptp(evreq) +mpp29 29 gpio, lcd(ref-clk), tdm(int0), ptp(clk), vdd(cpu0-pd) +mpp30 30 gpio, tdm(int1), sd0(clk) +mpp31 31 gpio, tdm(int2), sd0(cmd), vdd(cpu0-pd) +mpp32 32 gpio, tdm(int3), sd0(d0), vdd(cpu1-pd) +mpp33 33 gpio, tdm(int4), sd0(d1), mem(bat) +mpp34 34 gpio, tdm(int5), sd0(d2), sata0(prsnt) +mpp35 35 gpio, tdm(int6), sd0(d3), sata1(prsnt) +mpp36 36 gpio, spi(mosi) +mpp37 37 gpio, spi(miso) +mpp38 38 gpio, spi(sck) +mpp39 39 gpio, spi(cs0) +mpp40 40 gpio, spi(cs1), uart2(cts), lcd(vga-hsync), vdd(cpu1-pd), + pcie(clkreq0) +mpp41 41 gpio, spi(cs2), uart2(rts), lcd(vga-vsync), sata1(prsnt), + pcie(clkreq1) +mpp42 42 gpio, uart2(rxd), uart0(cts), tdm(int7), tdm-1(timer), + vdd(cpu0-pd) +mpp43 43 gpio, uart2(txd), uart0(rts), spi(cs3), pcie(rstout), + vdd(cpu2-3-pd){1} +mpp44 44 gpio, uart2(cts), uart3(rxd), spi(cs4), pcie(clkreq2), + mem(bat) +mpp45 45 gpio, uart2(rts), uart3(txd), spi(cs5), sata1(prsnt) +mpp46 46 gpio, uart3(rts), uart1(rts), spi(cs6), sata0(prsnt) +mpp47 47 gpio, uart3(cts), uart1(cts), spi(cs7), pcie(clkreq3), + ref(clkout) +mpp48 48 gpio, tclk, dev(burst/last) + +* Marvell Armada XP (mv78260 and mv78460 only) + +name pins functions +================================================================================ +mpp49 49 gpio, dev(we3) +mpp50 50 gpio, dev(we2) +mpp51 51 gpio, dev(ad16) +mpp52 52 gpio, dev(ad17) +mpp53 53 gpio, dev(ad18) +mpp54 54 gpio, dev(ad19) +mpp55 55 gpio, dev(ad20), vdd(cpu0-pd) +mpp56 56 gpio, dev(ad21), vdd(cpu1-pd) +mpp57 57 gpio, dev(ad22), vdd(cpu2-3-pd){1} +mpp58 58 gpio, dev(ad23) +mpp59 59 gpio, dev(ad24) +mpp60 60 gpio, dev(ad25) +mpp61 61 gpio, dev(ad26) +mpp62 62 gpio, dev(ad27) +mpp63 63 gpio, dev(ad28) +mpp64 64 gpio, dev(ad29) +mpp65 65 gpio, dev(ad30) +mpp66 66 gpio, dev(ad31) + +Notes: +* {1} vdd(cpu2-3-pd) only available on mv78460. diff --git a/Documentation/devicetree/bindings/pinctrl/marvell,dove-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/marvell,dove-pinctrl.txt new file mode 100644 index 0000000..a648aaa --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/marvell,dove-pinctrl.txt @@ -0,0 +1,72 @@ +* Marvell Dove SoC pinctrl driver for mpp + +Please refer to marvell,mvebu-pinctrl.txt in this directory for common binding +part and usage. + +Required properties: +- compatible: "marvell,dove-pinctrl" +- clocks: (optional) phandle of pdma clock + +Available mpp pins/groups and functions: +Note: brackets (x) are not part of the mpp name for marvell,function and given +only for more detailed description in this document. + +name pins functions +================================================================================ +mpp0 0 gpio, pmu, uart2(rts), sdio0(cd), lcd0(pwm) +mpp1 1 gpio, pmu, uart2(cts), sdio0(wp), lcd1(pwm) +mpp2 2 gpio, pmu, uart2(txd), sdio0(buspwr), sata(prsnt), + uart1(rts) +mpp3 3 gpio, pmu, uart2(rxd), sdio0(ledctrl), sata(act), + uart1(cts), lcd-spi(cs1) +mpp4 4 gpio, pmu, uart3(rts), sdio1(cd), spi1(miso) +mpp5 5 gpio, pmu, uart3(cts), sdio1(wp), spi1(cs) +mpp6 6 gpio, pmu, uart3(txd), sdio1(buspwr), spi1(mosi) +mpp7 7 gpio, pmu, uart3(rxd), sdio1(ledctrl), spi1(sck) +mpp8 8 gpio, pmu, watchdog(rstout) +mpp9 9 gpio, pmu, pex1(clkreq) +mpp10 10 gpio, pmu, ssp(sclk) +mpp11 11 gpio, pmu, sata(prsnt), sata-1(act), sdio0(ledctrl), + sdio1(ledctrl), pex0(clkreq) +mpp12 12 gpio, pmu, uart2(rts), audio0(extclk), sdio1(cd), sata(act) +mpp13 13 gpio, pmu, uart2(cts), audio1(extclk), sdio1(wp), + ssp(extclk) +mpp14 14 gpio, pmu, uart2(txd), sdio1(buspwr), ssp(rxd) +mpp15 15 gpio, pmu, uart2(rxd), sdio1(ledctrl), ssp(sfrm) +mpp16 16 gpio, uart3(rts), sdio0(cd), ac97(sdi1), lcd-spi(cs1) +mpp17 17 gpio, uart3(cts), sdio0(wp), ac97(sdi2), twsi(sda), + ac97-1(sysclko) +mpp18 18 gpio, uart3(txd), sdio0(buspwr), ac97(sdi3), lcd0(pwm) +mpp19 19 gpio, uart3(rxd), sdio0(ledctrl), twsi(sck) +mpp20 20 gpio, sdio0(cd), sdio1(cd), spi1(miso), lcd-spi(miso), + ac97(sysclko) +mpp21 21 gpio, sdio0(wp), sdio1(wp), spi1(cs), lcd-spi(cs0), + uart1(cts), ssp(sfrm) +mpp22 22 gpio, sdio0(buspwr), sdio1(buspwr), spi1(mosi), + lcd-spi(mosi), uart1(cts), ssp(txd) +mpp23 23 gpio, sdio0(ledctrl), sdio1(ledctrl), spi1(sck), + lcd-spi(sck), ssp(sclk) +mpp_camera 24-39 gpio, camera +mpp_sdio0 40-45 gpio, sdio0 +mpp_sdio1 46-51 gpio, sdio1 +mpp_audio1 52-57 gpio, i2s1/spdifo, i2s1, spdifo, twsi, ssp/spdifo, ssp, + ssp/twsi +mpp_spi0 58-61 gpio, spi0 +mpp_uart1 62-63 gpio, uart1 +mpp_nand 64-71 gpo, nand +audio0 - i2s, ac97 +twsi - none, opt1, opt2, opt3 + +Notes: +* group "mpp_audio1" allows the following functions and gpio pins: + - gpio : gpio on pins 52-57 + - i2s1/spdifo : audio1 i2s on pins 52-55 and spdifo on 57, no gpios + - i2s1 : audio1 i2s on pins 52-55, gpio on pins 56,57 + - spdifo : spdifo on pin 57, gpio on pins 52-55 + - twsi : twsi on pins 56,57, gpio on pins 52-55 + - ssp/spdifo : ssp on pins 52-55, spdifo on pin 57, no gpios + - ssp : ssp on pins 52-55, gpio on pins 56,57 + - ssp/twsi : ssp on pins 52-55, twsi on pins 56,57, no gpios +* group "audio0" internally muxes i2s0 or ac97 controller to the dedicated + audio0 pins. +* group "twsi" internally muxes twsi controller to the dedicated or option pins. diff --git a/Documentation/devicetree/bindings/pinctrl/marvell,kirkwood-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/marvell,kirkwood-pinctrl.txt new file mode 100644 index 0000000..361bccb --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/marvell,kirkwood-pinctrl.txt @@ -0,0 +1,279 @@ +* Marvell Kirkwood SoC pinctrl driver for mpp + +Please refer to marvell,mvebu-pinctrl.txt in this directory for common binding +part and usage. + +Required properties: +- compatible: "marvell,88f6180-pinctrl", + "marvell,88f6190-pinctrl", "marvell,88f6192-pinctrl", + "marvell,88f6281-pinctrl", "marvell,88f6282-pinctrl" + +This driver supports all kirkwood variants, i.e. 88f6180, 88f619x, and 88f628x. + +Available mpp pins/groups and functions: +Note: brackets (x) are not part of the mpp name for marvell,function and given +only for more detailed description in this document. + +* Marvell Kirkwood 88f6180 + +name pins functions +================================================================================ +mpp0 0 gpio, nand(io2), spi(cs) +mpp1 1 gpo, nand(io3), spi(mosi) +mpp2 2 gpo, nand(io4), spi(sck) +mpp3 3 gpo, nand(io5), spi(miso) +mpp4 4 gpio, nand(io6), uart0(rxd), ptp(clk) +mpp5 5 gpo, nand(io7), uart0(txd), ptp(trig) +mpp6 6 sysrst(out), spi(mosi), ptp(trig) +mpp7 7 gpo, pex(rsto), spi(cs), ptp(trig) +mpp8 8 gpio, twsi0(sda), uart0(rts), uart1(rts), ptp(clk), + mii(col) +mpp9 9 gpio, twsi(sck), uart0(cts), uart1(cts), ptp(evreq), + mii(crs) +mpp10 10 gpo, spi(sck), uart0(txd), ptp(trig) +mpp11 11 gpio, spi(miso), uart0(rxd), ptp(clk), ptp-1(evreq), + ptp-2(trig) +mpp12 12 gpo, sdio(clk) +mpp13 13 gpio, sdio(cmd), uart1(txd) +mpp14 14 gpio, sdio(d0), uart1(rxd), mii(col) +mpp15 15 gpio, sdio(d1), uart0(rts), uart1(txd) +mpp16 16 gpio, sdio(d2), uart0(cts), uart1(rxd), mii(crs) +mpp17 17 gpio, sdio(d3) +mpp18 18 gpo, nand(io0) +mpp19 19 gpo, nand(io1) +mpp20 20 gpio, mii(rxerr) +mpp21 21 gpio, audio(spdifi) +mpp22 22 gpio, audio(spdifo) +mpp23 23 gpio, audio(rmclk) +mpp24 24 gpio, audio(bclk) +mpp25 25 gpio, audio(sdo) +mpp26 26 gpio, audio(lrclk) +mpp27 27 gpio, audio(mclk) +mpp28 28 gpio, audio(sdi) +mpp29 29 gpio, audio(extclk) + +* Marvell Kirkwood 88f6190 + +name pins functions +================================================================================ +mpp0 0 gpio, nand(io2), spi(cs) +mpp1 1 gpo, nand(io3), spi(mosi) +mpp2 2 gpo, nand(io4), spi(sck) +mpp3 3 gpo, nand(io5), spi(miso) +mpp4 4 gpio, nand(io6), uart0(rxd), ptp(clk) +mpp5 5 gpo, nand(io7), uart0(txd), ptp(trig), sata0(act) +mpp6 6 sysrst(out), spi(mosi), ptp(trig) +mpp7 7 gpo, pex(rsto), spi(cs), ptp(trig) +mpp8 8 gpio, twsi0(sda), uart0(rts), uart1(rts), ptp(clk), + mii(col), mii-1(rxerr) +mpp9 9 gpio, twsi(sck), uart0(cts), uart1(cts), ptp(evreq), + mii(crs), sata0(prsnt) +mpp10 10 gpo, spi(sck), uart0(txd), ptp(trig) +mpp11 11 gpio, spi(miso), uart0(rxd), ptp(clk), ptp-1(evreq), + ptp-2(trig), sata0(act) +mpp12 12 gpo, sdio(clk) +mpp13 13 gpio, sdio(cmd), uart1(txd) +mpp14 14 gpio, sdio(d0), uart1(rxd), mii(col) +mpp15 15 gpio, sdio(d1), uart0(rts), uart1(txd), sata0(act) +mpp16 16 gpio, sdio(d2), uart0(cts), uart1(rxd), mii(crs) +mpp17 17 gpio, sdio(d3), sata0(prsnt) +mpp18 18 gpo, nand(io0) +mpp19 19 gpo, nand(io1) +mpp20 20 gpio, ge1(txd0) +mpp21 21 gpio, ge1(txd1), sata0(act) +mpp22 22 gpio, ge1(txd2) +mpp23 23 gpio, ge1(txd3), sata0(prsnt) +mpp24 24 gpio, ge1(rxd0) +mpp25 25 gpio, ge1(rxd1) +mpp26 26 gpio, ge1(rxd2) +mpp27 27 gpio, ge1(rxd3) +mpp28 28 gpio, ge1(col) +mpp29 29 gpio, ge1(txclk) +mpp30 30 gpio, ge1(rxclk) +mpp31 31 gpio, ge1(rxclk) +mpp32 32 gpio, ge1(txclko) +mpp33 33 gpo, ge1(txclk) +mpp34 34 gpio, ge1(txen) +mpp35 35 gpio, ge1(rxerr), sata0(act), mii(rxerr) + +* Marvell Kirkwood 88f6192 + +name pins functions +================================================================================ +mpp0 0 gpio, nand(io2), spi(cs) +mpp1 1 gpo, nand(io3), spi(mosi) +mpp2 2 gpo, nand(io4), spi(sck) +mpp3 3 gpo, nand(io5), spi(miso) +mpp4 4 gpio, nand(io6), uart0(rxd), ptp(clk), sata1(act) +mpp5 5 gpo, nand(io7), uart0(txd), ptp(trig), sata0(act) +mpp6 6 sysrst(out), spi(mosi), ptp(trig) +mpp7 7 gpo, pex(rsto), spi(cs), ptp(trig) +mpp8 8 gpio, twsi0(sda), uart0(rts), uart1(rts), ptp(clk), + mii(col), mii-1(rxerr), sata1(prsnt) +mpp9 9 gpio, twsi(sck), uart0(cts), uart1(cts), ptp(evreq), + mii(crs), sata0(prsnt) +mpp10 10 gpo, spi(sck), uart0(txd), ptp(trig), sata1(act) +mpp11 11 gpio, spi(miso), uart0(rxd), ptp(clk), ptp-1(evreq), + ptp-2(trig), sata0(act) +mpp12 12 gpo, sdio(clk) +mpp13 13 gpio, sdio(cmd), uart1(txd) +mpp14 14 gpio, sdio(d0), uart1(rxd), mii(col), sata1(prsnt) +mpp15 15 gpio, sdio(d1), uart0(rts), uart1(txd), sata0(act) +mpp16 16 gpio, sdio(d2), uart0(cts), uart1(rxd), mii(crs), + sata1(act) +mpp17 17 gpio, sdio(d3), sata0(prsnt) +mpp18 18 gpo, nand(io0) +mpp19 19 gpo, nand(io1) +mpp20 20 gpio, ge1(txd0), ts(mp0), tdm(tx0ql), audio(spdifi), + sata1(act) +mpp21 21 gpio, ge1(txd1), sata0(act), ts(mp1), tdm(rx0ql), + audio(spdifo) +mpp22 22 gpio, ge1(txd2), ts(mp2), tdm(tx2ql), audio(rmclk), + sata1(prsnt) +mpp23 23 gpio, ge1(txd3), sata0(prsnt), ts(mp3), tdm(rx2ql), + audio(bclk) +mpp24 24 gpio, ge1(rxd0), ts(mp4), tdm(spi-cs0), audio(sdo) +mpp25 25 gpio, ge1(rxd1), ts(mp5), tdm(spi-sck), audio(lrclk) +mpp26 26 gpio, ge1(rxd2), ts(mp6), tdm(spi-miso), audio(mclk) +mpp27 27 gpio, ge1(rxd3), ts(mp7), tdm(spi-mosi), audio(sdi) +mpp28 28 gpio, ge1(col), ts(mp8), tdm(int), audio(extclk) +mpp29 29 gpio, ge1(txclk), ts(mp9), tdm(rst) +mpp30 30 gpio, ge1(rxclk), ts(mp10), tdm(pclk) +mpp31 31 gpio, ge1(rxclk), ts(mp11), tdm(fs) +mpp32 32 gpio, ge1(txclko), ts(mp12), tdm(drx) +mpp33 33 gpo, ge1(txclk), tdm(drx) +mpp34 34 gpio, ge1(txen), tdm(spi-cs1) +mpp35 35 gpio, ge1(rxerr), sata0(act), mii(rxerr), tdm(tx0ql) + +* Marvell Kirkwood 88f6281 + +name pins functions +================================================================================ +mpp0 0 gpio, nand(io2), spi(cs) +mpp1 1 gpo, nand(io3), spi(mosi) +mpp2 2 gpo, nand(io4), spi(sck) +mpp3 3 gpo, nand(io5), spi(miso) +mpp4 4 gpio, nand(io6), uart0(rxd), ptp(clk), sata1(act) +mpp5 5 gpo, nand(io7), uart0(txd), ptp(trig), sata0(act) +mpp6 6 sysrst(out), spi(mosi), ptp(trig) +mpp7 7 gpo, pex(rsto), spi(cs), ptp(trig) +mpp8 8 gpio, twsi0(sda), uart0(rts), uart1(rts), ptp(clk), + mii(col), mii-1(rxerr), sata1(prsnt) +mpp9 9 gpio, twsi(sck), uart0(cts), uart1(cts), ptp(evreq), + mii(crs), sata0(prsnt) +mpp10 10 gpo, spi(sck), uart0(txd), ptp(trig), sata1(act) +mpp11 11 gpio, spi(miso), uart0(rxd), ptp(clk), ptp-1(evreq), + ptp-2(trig), sata0(act) +mpp12 12 gpio, sdio(clk) +mpp13 13 gpio, sdio(cmd), uart1(txd) +mpp14 14 gpio, sdio(d0), uart1(rxd), mii(col), sata1(prsnt) +mpp15 15 gpio, sdio(d1), uart0(rts), uart1(txd), sata0(act) +mpp16 16 gpio, sdio(d2), uart0(cts), uart1(rxd), mii(crs), + sata1(act) +mpp17 17 gpio, sdio(d3), sata0(prsnt) +mpp18 18 gpo, nand(io0) +mpp19 19 gpo, nand(io1) +mpp20 20 gpio, ge1(txd0), ts(mp0), tdm(tx0ql), audio(spdifi), + sata1(act) +mpp21 21 gpio, ge1(txd1), sata0(act), ts(mp1), tdm(rx0ql), + audio(spdifo) +mpp22 22 gpio, ge1(txd2), ts(mp2), tdm(tx2ql), audio(rmclk), + sata1(prsnt) +mpp23 23 gpio, ge1(txd3), sata0(prsnt), ts(mp3), tdm(rx2ql), + audio(bclk) +mpp24 24 gpio, ge1(rxd0), ts(mp4), tdm(spi-cs0), audio(sdo) +mpp25 25 gpio, ge1(rxd1), ts(mp5), tdm(spi-sck), audio(lrclk) +mpp26 26 gpio, ge1(rxd2), ts(mp6), tdm(spi-miso), audio(mclk) +mpp27 27 gpio, ge1(rxd3), ts(mp7), tdm(spi-mosi), audio(sdi) +mpp28 28 gpio, ge1(col), ts(mp8), tdm(int), audio(extclk) +mpp29 29 gpio, ge1(txclk), ts(mp9), tdm(rst) +mpp30 30 gpio, ge1(rxclk), ts(mp10), tdm(pclk) +mpp31 31 gpio, ge1(rxclk), ts(mp11), tdm(fs) +mpp32 32 gpio, ge1(txclko), ts(mp12), tdm(drx) +mpp33 33 gpo, ge1(txclk), tdm(drx) +mpp34 34 gpio, ge1(txen), tdm(spi-cs1), sata1(act) +mpp35 35 gpio, ge1(rxerr), sata0(act), mii(rxerr), tdm(tx0ql) +mpp36 36 gpio, ts(mp0), tdm(spi-cs1), audio(spdifi) +mpp37 37 gpio, ts(mp1), tdm(tx2ql), audio(spdifo) +mpp38 38 gpio, ts(mp2), tdm(rx2ql), audio(rmclk) +mpp39 39 gpio, ts(mp3), tdm(spi-cs0), audio(bclk) +mpp40 40 gpio, ts(mp4), tdm(spi-sck), audio(sdo) +mpp41 41 gpio, ts(mp5), tdm(spi-miso), audio(lrclk) +mpp42 42 gpio, ts(mp6), tdm(spi-mosi), audio(mclk) +mpp43 43 gpio, ts(mp7), tdm(int), audio(sdi) +mpp44 44 gpio, ts(mp8), tdm(rst), audio(extclk) +mpp45 45 gpio, ts(mp9), tdm(pclk) +mpp46 46 gpio, ts(mp10), tdm(fs) +mpp47 47 gpio, ts(mp11), tdm(drx) +mpp48 48 gpio, ts(mp12), tdm(dtx) +mpp49 49 gpio, ts(mp9), tdm(rx0ql), ptp(clk) + +* Marvell Kirkwood 88f6282 + +name pins functions +================================================================================ +mpp0 0 gpio, nand(io2), spi(cs) +mpp1 1 gpo, nand(io3), spi(mosi) +mpp2 2 gpo, nand(io4), spi(sck) +mpp3 3 gpo, nand(io5), spi(miso) +mpp4 4 gpio, nand(io6), uart0(rxd), sata1(act), lcd(hsync) +mpp5 5 gpo, nand(io7), uart0(txd), sata0(act), lcd(vsync) +mpp6 6 sysrst(out), spi(mosi) +mpp7 7 gpo, spi(cs), lcd(pwm) +mpp8 8 gpio, twsi0(sda), uart0(rts), uart1(rts), mii(col), + mii-1(rxerr), sata1(prsnt) +mpp9 9 gpio, twsi(sck), uart0(cts), uart1(cts), mii(crs), + sata0(prsnt) +mpp10 10 gpo, spi(sck), uart0(txd), sata1(act) +mpp11 11 gpio, spi(miso), uart0(rxd), sata0(act) +mpp12 12 gpo, sdio(clk), audio(spdifo), spi(mosi), twsi(sda) +mpp13 13 gpio, sdio(cmd), uart1(txd), audio(rmclk), lcd(pwm) +mpp14 14 gpio, sdio(d0), uart1(rxd), mii(col), sata1(prsnt), + audio(spdifi), audio-1(sdi) +mpp15 15 gpio, sdio(d1), uart0(rts), uart1(txd), sata0(act), + spi(cs) +mpp16 16 gpio, sdio(d2), uart0(cts), uart1(rxd), mii(crs), + sata1(act), lcd(extclk) +mpp17 17 gpio, sdio(d3), sata0(prsnt), sata1(act), twsi1(sck) +mpp18 18 gpo, nand(io0), pex(clkreq) +mpp19 19 gpo, nand(io1) +mpp20 20 gpio, ge1(txd0), ts(mp0), tdm(tx0ql), audio(spdifi), + sata1(act), lcd(d0) +mpp21 21 gpio, ge1(txd1), sata0(act), ts(mp1), tdm(rx0ql), + audio(spdifo), lcd(d1) +mpp22 22 gpio, ge1(txd2), ts(mp2), tdm(tx2ql), audio(rmclk), + sata1(prsnt), lcd(d2) +mpp23 23 gpio, ge1(txd3), sata0(prsnt), ts(mp3), tdm(rx2ql), + audio(bclk), lcd(d3) +mpp24 24 gpio, ge1(rxd0), ts(mp4), tdm(spi-cs0), audio(sdo), + lcd(d4) +mpp25 25 gpio, ge1(rxd1), ts(mp5), tdm(spi-sck), audio(lrclk), + lcd(d5) +mpp26 26 gpio, ge1(rxd2), ts(mp6), tdm(spi-miso), audio(mclk), + lcd(d6) +mpp27 27 gpio, ge1(rxd3), ts(mp7), tdm(spi-mosi), audio(sdi), + lcd(d7) +mpp28 28 gpio, ge1(col), ts(mp8), tdm(int), audio(extclk), + lcd(d8) +mpp29 29 gpio, ge1(txclk), ts(mp9), tdm(rst), lcd(d9) +mpp30 30 gpio, ge1(rxclk), ts(mp10), tdm(pclk), lcd(d10) +mpp31 31 gpio, ge1(rxclk), ts(mp11), tdm(fs), lcd(d11) +mpp32 32 gpio, ge1(txclko), ts(mp12), tdm(drx), lcd(d12) +mpp33 33 gpo, ge1(txclk), tdm(drx), lcd(d13) +mpp34 34 gpio, ge1(txen), tdm(spi-cs1), sata1(act), lcd(d14) +mpp35 35 gpio, ge1(rxerr), sata0(act), mii(rxerr), tdm(tx0ql), + lcd(d15) +mpp36 36 gpio, ts(mp0), tdm(spi-cs1), audio(spdifi), twsi1(sda) +mpp37 37 gpio, ts(mp1), tdm(tx2ql), audio(spdifo), twsi1(sck) +mpp38 38 gpio, ts(mp2), tdm(rx2ql), audio(rmclk), lcd(d18) +mpp39 39 gpio, ts(mp3), tdm(spi-cs0), audio(bclk), lcd(d19) +mpp40 40 gpio, ts(mp4), tdm(spi-sck), audio(sdo), lcd(d20) +mpp41 41 gpio, ts(mp5), tdm(spi-miso), audio(lrclk), lcd(d21) +mpp42 42 gpio, ts(mp6), tdm(spi-mosi), audio(mclk), lcd(d22) +mpp43 43 gpio, ts(mp7), tdm(int), audio(sdi), lcd(d23) +mpp44 44 gpio, ts(mp8), tdm(rst), audio(extclk), lcd(clk) +mpp45 45 gpio, ts(mp9), tdm(pclk), lcd(e) +mpp46 46 gpio, ts(mp10), tdm(fs), lcd(hsync) +mpp47 47 gpio, ts(mp11), tdm(drx), lcd(vsync) +mpp48 48 gpio, ts(mp12), tdm(dtx), lcd(d16) +mpp49 49 gpo, tdm(rx0ql), pex(clkreq), lcd(d17) diff --git a/Documentation/devicetree/bindings/pinctrl/marvell,mvebu-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/marvell,mvebu-pinctrl.txt new file mode 100644 index 0000000..0a26c3a --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/marvell,mvebu-pinctrl.txt @@ -0,0 +1,46 @@ +* Marvell SoC pinctrl core driver for mpp + +The pinctrl driver enables Marvell SoCs to configure the multi-purpose pins +(mpp) to a specific function. For each SoC family there is a SoC specific +driver using this core driver. + +Please refer to pinctrl-bindings.txt in this directory for details of the +common pinctrl bindings used by client devices, including the meaning of the +phrase "pin configuration node". + +A Marvell SoC pin configuration node is a node of a group of pins which can +be used for a specific device or function. Each node requires one or more +mpp pins or group of pins and a mpp function common to all pins. + +Required properties for pinctrl driver: +- compatible: "marvell,<soc>-pinctrl" + Please refer to each marvell,<soc>-pinctrl.txt binding doc for supported SoCs. + +Required properties for pin configuration node: +- marvell,pins: string array of mpp pins or group of pins to be muxed. +- marvell,function: string representing a function to mux to for all + marvell,pins given in this pin configuration node. The function has to be + common for all marvell,pins. Please refer to marvell,<soc>-pinctrl.txt for + valid pin/pin group names and available function names for each SoC. + +Examples: + +uart1: serial@12100 { + compatible = "ns16550a"; + reg = <0x12100 0x100>; + reg-shift = <2>; + interrupts = <7>; + + pinctrl-0 = <&pmx_uart1_sw>; + pinctrl-names = "default"; +}; + +pinctrl: pinctrl@d0200 { + compatible = "marvell,dove-pinctrl"; + reg = <0xd0200 0x20>; + + pmx_uart1_sw: pmx-uart1-sw { + marvell,pins = "mpp_uart1"; + marvell,function = "uart1"; + }; +}; diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 3975d10..8ac460a 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -529,10 +529,11 @@ config ARCH_IXP4XX config ARCH_DOVE bool "Marvell Dove" select CPU_V7 - select PCI select ARCH_REQUIRE_GPIOLIB select GENERIC_CLOCKEVENTS - select PLAT_ORION + select MIGHT_HAVE_PCI + select PLAT_ORION_LEGACY + select USB_ARCH_HAS_EHCI help Support for the Marvell Dove SoC 88AP510 @@ -542,7 +543,7 @@ config ARCH_KIRKWOOD select PCI select ARCH_REQUIRE_GPIOLIB select GENERIC_CLOCKEVENTS - select PLAT_ORION + select PLAT_ORION_LEGACY help Support for the following Marvell Kirkwood series SoCs: 88F6180, 88F6192 and 88F6281. @@ -568,7 +569,7 @@ config ARCH_MV78XX0 select PCI select ARCH_REQUIRE_GPIOLIB select GENERIC_CLOCKEVENTS - select PLAT_ORION + select PLAT_ORION_LEGACY help Support for the following Marvell MV78xx0 series SoCs: MV781x0, MV782x0. @@ -580,7 +581,7 @@ config ARCH_ORION5X select PCI select ARCH_REQUIRE_GPIOLIB select GENERIC_CLOCKEVENTS - select PLAT_ORION + select PLAT_ORION_LEGACY help Support for the following Marvell Orion 5x series SoCs: Orion-1 (5181), Orion-VoIP (5181L), Orion-NAS (5182), @@ -1138,6 +1139,10 @@ config PLAT_ORION select IRQ_DOMAIN select COMMON_CLK +config PLAT_ORION_LEGACY + bool + select PLAT_ORION + config PLAT_PXA bool diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 4745c1f..29f541f0 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -17,6 +17,9 @@ dtb-$(CONFIG_ARCH_AT91) += aks-cdu.dtb \ usb_a9263.dtb \ usb_a9g20.dtb dtb-$(CONFIG_ARCH_BCM2835) += bcm2835-rpi-b.dtb +dtb-$(CONFIG_ARCH_DOVE) += dove-cm-a510.dtb \ + dove-cubox.dtb \ + dove-dove-db.dtb dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \ exynos4210-smdkv310.dtb \ exynos4210-trats.dtb \ @@ -33,10 +36,13 @@ dtb-$(CONFIG_SOC_IMX6Q) += imx6q-arm2.dtb \ dtb-$(CONFIG_ARCH_LPC32XX) += ea3250.dtb phy3250.dtb dtb-$(CONFIG_ARCH_KIRKWOOD) += kirkwood-dns320.dtb \ kirkwood-dns325.dtb \ + kirkwood-dockstar.dtb \ kirkwood-dreamplug.dtb \ kirkwood-goflexnet.dtb \ kirkwood-ib62x0.dtb \ kirkwood-iconnect.dtb \ + kirkwood-iomega_ix2_200.dtb \ + kirkwood-km_kirkwood.dtb \ kirkwood-lschlv2.dtb \ kirkwood-lsxhl.dtb \ kirkwood-ts219-6281.dtb \ diff --git a/arch/arm/boot/dts/armada-370-xp.dtsi b/arch/arm/boot/dts/armada-370-xp.dtsi index 6b6b932..16cc82c 100644 --- a/arch/arm/boot/dts/armada-370-xp.dtsi +++ b/arch/arm/boot/dts/armada-370-xp.dtsi @@ -63,6 +63,11 @@ reg = <0xd0020300 0x30>; interrupts = <37>, <38>, <39>, <40>; }; + + addr-decoding@d0020000 { + compatible = "marvell,armada-addr-decoding-controller"; + reg = <0xd0020000 0x258>; + }; }; }; diff --git a/arch/arm/boot/dts/armada-370.dtsi b/arch/arm/boot/dts/armada-370.dtsi index 3228ccc..2069151 100644 --- a/arch/arm/boot/dts/armada-370.dtsi +++ b/arch/arm/boot/dts/armada-370.dtsi @@ -21,6 +21,12 @@ model = "Marvell Armada 370 family SoC"; compatible = "marvell,armada370", "marvell,armada-370-xp"; + aliases { + gpio0 = &gpio0; + gpio1 = &gpio1; + gpio2 = &gpio2; + }; + mpic: interrupt-controller@d0020000 { reg = <0xd0020a00 0x1d0>, <0xd0021870 0x58>; @@ -31,5 +37,43 @@ compatible = "marvell,armada-370-xp-system-controller"; reg = <0xd0018200 0x100>; }; + + pinctrl { + compatible = "marvell,mv88f6710-pinctrl"; + reg = <0xd0018000 0x38>; + }; + + gpio0: gpio@d0018100 { + compatible = "marvell,orion-gpio"; + reg = <0xd0018100 0x40>; + ngpios = <32>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupts-cells = <2>; + interrupts = <82>, <83>, <84>, <85>; + }; + + gpio1: gpio@d0018140 { + compatible = "marvell,orion-gpio"; + reg = <0xd0018140 0x40>; + ngpios = <32>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupts-cells = <2>; + interrupts = <87>, <88>, <89>, <90>; + }; + + gpio2: gpio@d0018180 { + compatible = "marvell,orion-gpio"; + reg = <0xd0018180 0x40>; + ngpios = <2>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupts-cells = <2>; + interrupts = <91>; + }; }; }; diff --git a/arch/arm/boot/dts/armada-xp-db.dts b/arch/arm/boot/dts/armada-xp-db.dts index f97040d..b1fc728 100644 --- a/arch/arm/boot/dts/armada-xp-db.dts +++ b/arch/arm/boot/dts/armada-xp-db.dts @@ -14,11 +14,11 @@ */ /dts-v1/; -/include/ "armada-xp.dtsi" +/include/ "armada-xp-mv78460.dtsi" / { model = "Marvell Armada XP Evaluation Board"; - compatible = "marvell,axp-db", "marvell,armadaxp", "marvell,armada-370-xp"; + compatible = "marvell,axp-db", "marvell,armadaxp-mv78460", "marvell,armadaxp", "marvell,armada-370-xp"; chosen { bootargs = "console=ttyS0,115200 earlyprintk"; diff --git a/arch/arm/boot/dts/armada-xp-mv78230.dtsi b/arch/arm/boot/dts/armada-xp-mv78230.dtsi new file mode 100644 index 0000000..ea35519 --- /dev/null +++ b/arch/arm/boot/dts/armada-xp-mv78230.dtsi @@ -0,0 +1,57 @@ +/* + * Device Tree Include file for Marvell Armada XP family SoC + * + * Copyright (C) 2012 Marvell + * + * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + * + * Contains definitions specific to the Armada XP MV78230 SoC that are not + * common to all Armada XP SoCs. + */ + +/include/ "armada-xp.dtsi" + +/ { + model = "Marvell Armada XP MV78230 SoC"; + compatible = "marvell,armadaxp-mv78230", "marvell,armadaxp", "marvell,armada-370-xp"; + + aliases { + gpio0 = &gpio0; + gpio1 = &gpio1; + }; + + soc { + pinctrl { + compatible = "marvell,mv78230-pinctrl"; + reg = <0xd0018000 0x38>; + }; + + gpio0: gpio@d0018100 { + compatible = "marvell,armadaxp-gpio"; + reg = <0xd0018100 0x40>, + <0xd0018800 0x30>; + ngpios = <32>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupts-cells = <2>; + interrupts = <16>, <17>, <18>, <19>; + }; + + gpio1: gpio@d0018140 { + compatible = "marvell,armadaxp-gpio"; + reg = <0xd0018140 0x40>, + <0xd0018840 0x30>; + ngpios = <17>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupts-cells = <2>; + interrupts = <20>, <21>, <22>; + }; + }; +}; diff --git a/arch/arm/boot/dts/armada-xp-mv78260.dtsi b/arch/arm/boot/dts/armada-xp-mv78260.dtsi new file mode 100644 index 0000000..2057863 --- /dev/null +++ b/arch/arm/boot/dts/armada-xp-mv78260.dtsi @@ -0,0 +1,70 @@ +/* + * Device Tree Include file for Marvell Armada XP family SoC + * + * Copyright (C) 2012 Marvell + * + * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + * + * Contains definitions specific to the Armada XP MV78260 SoC that are not + * common to all Armada XP SoCs. + */ + +/include/ "armada-xp.dtsi" + +/ { + model = "Marvell Armada XP MV78260 SoC"; + compatible = "marvell,armadaxp-mv78260", "marvell,armadaxp", "marvell,armada-370-xp"; + + aliases { + gpio0 = &gpio0; + gpio1 = &gpio1; + gpio2 = &gpio2; + }; + + soc { + pinctrl { + compatible = "marvell,mv78260-pinctrl"; + reg = <0xd0018000 0x38>; + }; + + gpio0: gpio@d0018100 { + compatible = "marvell,armadaxp-gpio"; + reg = <0xd0018100 0x40>, + <0xd0018800 0x30>; + ngpios = <32>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupts-cells = <2>; + interrupts = <16>, <17>, <18>, <19>; + }; + + gpio1: gpio@d0018140 { + compatible = "marvell,armadaxp-gpio"; + reg = <0xd0018140 0x40>, + <0xd0018840 0x30>; + ngpios = <32>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupts-cells = <2>; + interrupts = <20>, <21>, <22>, <23>; + }; + + gpio2: gpio@d0018180 { + compatible = "marvell,armadaxp-gpio"; + reg = <0xd0018180 0x40>, + <0xd0018870 0x30>; + ngpios = <3>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupts-cells = <2>; + interrupts = <24>; + }; + }; +}; diff --git a/arch/arm/boot/dts/armada-xp-mv78460.dtsi b/arch/arm/boot/dts/armada-xp-mv78460.dtsi new file mode 100644 index 0000000..ffac983 --- /dev/null +++ b/arch/arm/boot/dts/armada-xp-mv78460.dtsi @@ -0,0 +1,70 @@ +/* + * Device Tree Include file for Marvell Armada XP family SoC + * + * Copyright (C) 2012 Marvell + * + * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + * + * Contains definitions specific to the Armada XP MV78460 SoC that are not + * common to all Armada XP SoCs. + */ + +/include/ "armada-xp.dtsi" + +/ { + model = "Marvell Armada XP MV78460 SoC"; + compatible = "marvell,armadaxp-mv78460", "marvell,armadaxp", "marvell,armada-370-xp"; + + aliases { + gpio0 = &gpio0; + gpio1 = &gpio1; + gpio2 = &gpio2; + }; + + soc { + pinctrl { + compatible = "marvell,mv78460-pinctrl"; + reg = <0xd0018000 0x38>; + }; + + gpio0: gpio@d0018100 { + compatible = "marvell,armadaxp-gpio"; + reg = <0xd0018100 0x40>, + <0xd0018800 0x30>; + ngpios = <32>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupts-cells = <2>; + interrupts = <16>, <17>, <18>, <19>; + }; + + gpio1: gpio@d0018140 { + compatible = "marvell,armadaxp-gpio"; + reg = <0xd0018140 0x40>, + <0xd0018840 0x30>; + ngpios = <32>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupts-cells = <2>; + interrupts = <20>, <21>, <22>, <23>; + }; + + gpio2: gpio@d0018180 { + compatible = "marvell,armadaxp-gpio"; + reg = <0xd0018180 0x40>, + <0xd0018870 0x30>; + ngpios = <3>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupts-cells = <2>; + interrupts = <24>; + }; + }; + }; diff --git a/arch/arm/boot/dts/dove-cm-a510.dts b/arch/arm/boot/dts/dove-cm-a510.dts new file mode 100644 index 0000000..61a8062 --- /dev/null +++ b/arch/arm/boot/dts/dove-cm-a510.dts @@ -0,0 +1,38 @@ +/dts-v1/; + +/include/ "dove.dtsi" + +/ { + model = "Compulab CM-A510"; + compatible = "compulab,cm-a510", "marvell,dove"; + + memory { + device_type = "memory"; + reg = <0x00000000 0x40000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200n8 earlyprintk"; + }; +}; + +&uart0 { status = "okay"; }; +&uart1 { status = "okay"; }; +&sdio0 { status = "okay"; }; +&sdio1 { status = "okay"; }; +&sata0 { status = "okay"; }; + +&spi0 { + status = "okay"; + + /* spi0.0: 4M Flash Winbond W25Q32BV */ + spi-flash@0 { + compatible = "st,w25q32"; + spi-max-frequency = <20000000>; + reg = <0>; + }; +}; + +&i2c0 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/dove-cubox.dts b/arch/arm/boot/dts/dove-cubox.dts new file mode 100644 index 0000000..0adbd5a --- /dev/null +++ b/arch/arm/boot/dts/dove-cubox.dts @@ -0,0 +1,42 @@ +/dts-v1/; + +/include/ "dove.dtsi" + +/ { + model = "SolidRun CuBox"; + compatible = "solidrun,cubox", "marvell,dove"; + + memory { + device_type = "memory"; + reg = <0x00000000 0x40000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200n8 earlyprintk"; + }; + + leds { + compatible = "gpio-leds"; + power { + label = "Power"; + gpios = <&gpio0 18 1>; + linux,default-trigger = "default-on"; + }; + }; +}; + +&uart0 { status = "okay"; }; +&sdio0 { status = "okay"; }; +&sata0 { status = "okay"; }; +&i2c0 { status = "okay"; }; + +&spi0 { + status = "okay"; + + /* spi0.0: 4M Flash Winbond W25Q32BV */ + spi-flash@0 { + compatible = "st,w25q32"; + spi-max-frequency = <20000000>; + reg = <0>; + }; +}; diff --git a/arch/arm/boot/dts/dove-dove-db.dts b/arch/arm/boot/dts/dove-dove-db.dts new file mode 100644 index 0000000..e5a920b --- /dev/null +++ b/arch/arm/boot/dts/dove-dove-db.dts @@ -0,0 +1,38 @@ +/dts-v1/; + +/include/ "dove.dtsi" + +/ { + model = "Marvell DB-MV88AP510-BP Development Board"; + compatible = "marvell,dove-db", "marvell,dove"; + + memory { + device_type = "memory"; + reg = <0x00000000 0x40000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200n8 earlyprintk"; + }; +}; + +&uart0 { status = "okay"; }; +&uart1 { status = "okay"; }; +&sdio0 { status = "okay"; }; +&sdio1 { status = "okay"; }; +&sata0 { status = "okay"; }; + +&spi0 { + status = "okay"; + + /* spi0.0: 4M Flash ST-M25P32-VMF6P */ + spi-flash@0 { + compatible = "st,m25p32"; + spi-max-frequency = <20000000>; + reg = <0>; + }; +}; + +&i2c0 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/dove.dtsi b/arch/arm/boot/dts/dove.dtsi new file mode 100644 index 0000000..96fb824 --- /dev/null +++ b/arch/arm/boot/dts/dove.dtsi @@ -0,0 +1,143 @@ +/include/ "skeleton.dtsi" + +/ { + compatible = "marvell,dove"; + model = "Marvell Armada 88AP510 SoC"; + + interrupt-parent = <&intc>; + + intc: interrupt-controller { + compatible = "marvell,orion-intc"; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0xf1020204 0x04>, + <0xf1020214 0x04>; + }; + + mbus@f1000000 { + compatible = "simple-bus"; + ranges = <0 0xf1000000 0x4000000>; + #address-cells = <1>; + #size-cells = <1>; + + uart0: serial@12000 { + compatible = "ns16550a"; + reg = <0x12000 0x100>; + reg-shift = <2>; + interrupts = <7>; + clock-frequency = <166666667>; + status = "disabled"; + }; + + uart1: serial@12100 { + compatible = "ns16550a"; + reg = <0x12100 0x100>; + reg-shift = <2>; + interrupts = <8>; + clock-frequency = <166666667>; + status = "disabled"; + }; + + uart2: serial@12200 { + compatible = "ns16550a"; + reg = <0x12000 0x100>; + reg-shift = <2>; + interrupts = <9>; + clock-frequency = <166666667>; + status = "disabled"; + }; + + uart3: serial@12300 { + compatible = "ns16550a"; + reg = <0x12100 0x100>; + reg-shift = <2>; + interrupts = <10>; + clock-frequency = <166666667>; + status = "disabled"; + }; + + wdt: wdt@20300 { + compatible = "marvell,orion-wdt"; + reg = <0x20300 0x28>; + }; + + gpio0: gpio@d0400 { + compatible = "marvell,orion-gpio"; + #gpio-cells = <2>; + gpio-controller; + reg = <0xd0400 0x20>; + ngpio = <32>; + interrupts = <12>, <13>, <14>, <60>; + }; + + gpio1: gpio@d0420 { + compatible = "marvell,orion-gpio"; + #gpio-cells = <2>; + gpio-controller; + reg = <0xd0420 0x20>; + ngpio = <32>; + interrupts = <61>; + }; + + gpio2: gpio@e8400 { + compatible = "marvell,orion-gpio"; + #gpio-cells = <2>; + gpio-controller; + reg = <0xe8400 0x0c>; + ngpio = <8>; + }; + + spi0: spi@10600 { + compatible = "marvell,orion-spi"; + #address-cells = <1>; + #size-cells = <0>; + cell-index = <0>; + interrupts = <6>; + reg = <0x10600 0x28>; + status = "disabled"; + }; + + spi1: spi@14600 { + compatible = "marvell,orion-spi"; + #address-cells = <1>; + #size-cells = <0>; + cell-index = <1>; + interrupts = <5>; + reg = <0x14600 0x28>; + status = "disabled"; + }; + + i2c0: i2c@11000 { + compatible = "marvell,mv64xxx-i2c"; + reg = <0x11000 0x20>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <11>; + clock-frequency = <400000>; + timeout-ms = <1000>; + status = "disabled"; + }; + + sdio0: sdio@92000 { + compatible = "marvell,dove-sdhci"; + reg = <0x92000 0x100>; + interrupts = <35>, <37>; + status = "disabled"; + }; + + sdio1: sdio@90000 { + compatible = "marvell,dove-sdhci"; + reg = <0x90000 0x100>; + interrupts = <36>, <38>; + status = "disabled"; + }; + + sata0: sata@a0000 { + compatible = "marvell,orion-sata"; + reg = <0xa0000 0x2400>; + interrupts = <62>; + nr-ports = <1>; + status = "disabled"; + }; + }; +}; diff --git a/arch/arm/boot/dts/kirkwood-dnskw.dtsi b/arch/arm/boot/dts/kirkwood-dnskw.dtsi index 7408655..9b32d02 100644 --- a/arch/arm/boot/dts/kirkwood-dnskw.dtsi +++ b/arch/arm/boot/dts/kirkwood-dnskw.dtsi @@ -25,6 +25,16 @@ }; }; + gpio_fan { + /* Fan: ADDA AD045HB-G73 40mm 6000rpm@5v */ + compatible = "gpio-fan"; + gpios = <&gpio1 14 1 + &gpio1 13 1>; + gpio-fan,speed-map = <0 0 + 3000 1 + 6000 2>; + }; + ocp@f1000000 { sata@80000 { status = "okay"; diff --git a/arch/arm/boot/dts/kirkwood-dockstar.dts b/arch/arm/boot/dts/kirkwood-dockstar.dts new file mode 100644 index 0000000..08a5824 --- /dev/null +++ b/arch/arm/boot/dts/kirkwood-dockstar.dts @@ -0,0 +1,57 @@ +/dts-v1/; + +/include/ "kirkwood.dtsi" + +/ { + model = "Seagate FreeAgent Dockstar"; + compatible = "seagate,dockstar", "marvell,kirkwood-88f6281", "marvell,kirkwood"; + + memory { + device_type = "memory"; + reg = <0x00000000 0x8000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200n8 earlyprintk root=/dev/sda1 rootdelay=10"; + }; + + ocp@f1000000 { + serial@12000 { + clock-frequency = <200000000>; + status = "ok"; + }; + + nand@3000000 { + status = "okay"; + + partition@0 { + label = "u-boot"; + reg = <0x0000000 0x100000>; + read-only; + }; + + partition@100000 { + label = "uImage"; + reg = <0x0100000 0x400000>; + }; + + partition@500000 { + label = "data"; + reg = <0x0500000 0xfb00000>; + }; + }; + }; + gpio-leds { + compatible = "gpio-leds"; + + health { + label = "status:green:health"; + gpios = <&gpio1 14 1>; + linux,default-trigger = "default-on"; + }; + fault { + label = "status:orange:fault"; + gpios = <&gpio1 15 1>; + }; + }; +}; diff --git a/arch/arm/boot/dts/kirkwood-iconnect.dts b/arch/arm/boot/dts/kirkwood-iconnect.dts index f8ca6fa..d97cd9d 100644 --- a/arch/arm/boot/dts/kirkwood-iconnect.dts +++ b/arch/arm/boot/dts/kirkwood-iconnect.dts @@ -12,7 +12,7 @@ }; chosen { - bootargs = "console=ttyS0,115200n8 earlyprintk mtdparts=orion_nand:0xc0000@0x0(uboot),0x20000@0xa0000(env),0x300000@0x100000(zImage),0x300000@0x540000(initrd),0x1f400000@0x980000(boot)"; + bootargs = "console=ttyS0,115200n8 earlyprintk"; linux,initrd-start = <0x4500040>; linux,initrd-end = <0x4800000>; }; @@ -30,7 +30,37 @@ clock-frequency = <200000000>; status = "ok"; }; + + nand@3000000 { + status = "okay"; + + partition@0 { + label = "uboot"; + reg = <0x0000000 0xc0000>; + }; + + partition@a0000 { + label = "env"; + reg = <0xa0000 0x20000>; + }; + + partition@100000 { + label = "zImage"; + reg = <0x100000 0x300000>; + }; + + partition@540000 { + label = "initrd"; + reg = <0x540000 0x300000>; + }; + + partition@980000 { + label = "boot"; + reg = <0x980000 0x1f400000>; + }; + }; }; + gpio-leds { compatible = "gpio-leds"; @@ -69,4 +99,22 @@ gpios = <&gpio1 16 0>; }; }; + + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + button@1 { + label = "OTB Button"; + linux,code = <133>; + gpios = <&gpio1 3 1>; + debounce-interval = <100>; + }; + button@2 { + label = "Reset"; + linux,code = <0x198>; + gpios = <&gpio0 12 1>; + debounce-interval = <100>; + }; + }; }; diff --git a/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts b/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts new file mode 100644 index 0000000..865aeec --- /dev/null +++ b/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts @@ -0,0 +1,105 @@ +/dts-v1/; + +/include/ "kirkwood.dtsi" + +/ { + model = "Iomega StorCenter ix2-200"; + compatible = "iom,ix2-200", "marvell,kirkwood-88f6281", "marvell,kirkwood"; + + memory { + device_type = "memory"; + reg = <0x00000000 0x10000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200n8 earlyprintk"; + }; + + ocp@f1000000 { + i2c@11000 { + status = "okay"; + + lm63: lm63@4c { + compatible = "national,lm63"; + reg = <0x4c>; + }; + }; + + serial@12000 { + clock-frequency = <200000000>; + status = "ok"; + }; + + nand@3000000 { + status = "okay"; + + partition@0 { + label = "u-boot"; + reg = <0x0000000 0x100000>; + read-only; + }; + + partition@a0000 { + label = "env"; + reg = <0xa0000 0x20000>; + read-only; + }; + + partition@100000 { + label = "uImage"; + reg = <0x100000 0x300000>; + }; + + partition@400000 { + label = "uInitrd"; + reg = <0x540000 0x1000000>; + }; + }; + sata@80000 { + status = "okay"; + nr-ports = <2>; + }; + + }; + gpio-leds { + compatible = "gpio-leds"; + + power_led { + label = "status:white:power_led"; + gpios = <&gpio0 16 0>; + linux,default-trigger = "default-on"; + }; + health_led1 { + label = "status:red:health_led"; + gpios = <&gpio1 5 0>; + }; + health_led2 { + label = "status:white:health_led"; + gpios = <&gpio1 4 0>; + }; + backup_led { + label = "status:blue:backup_led"; + gpios = <&gpio0 15 0>; + }; + }; + gpio-keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + Power { + label = "Power Button"; + linux,code = <116>; + gpios = <&gpio0 14 1>; + }; + Reset { + label = "Reset Button"; + linux,code = <0x198>; + gpios = <&gpio0 12 1>; + }; + OTB { + label = "OTB Button"; + linux,code = <133>; + gpios = <&gpio1 3 1>; + }; + }; +}; diff --git a/arch/arm/boot/dts/kirkwood-km_kirkwood.dts b/arch/arm/boot/dts/kirkwood-km_kirkwood.dts new file mode 100644 index 0000000..75bdb93 --- /dev/null +++ b/arch/arm/boot/dts/kirkwood-km_kirkwood.dts @@ -0,0 +1,29 @@ +/dts-v1/; + +/include/ "kirkwood.dtsi" + +/ { + model = "Keymile Kirkwood Reference Design"; + compatible = "keymile,km_kirkwood", "marvell,kirkwood-98DX4122", "marvell,kirkwood"; + + memory { + device_type = "memory"; + reg = <0x00000000 0x08000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200n8 earlyprintk"; + }; + + ocp@f1000000 { + serial@12000 { + clock-frequency = <200000000>; + status = "ok"; + }; + + nand@3000000 { + status = "ok"; + chip-delay = <25>; + }; + }; +}; diff --git a/arch/arm/boot/dts/kirkwood.dtsi b/arch/arm/boot/dts/kirkwood.dtsi index cef9616..4e5b815 100644 --- a/arch/arm/boot/dts/kirkwood.dtsi +++ b/arch/arm/boot/dts/kirkwood.dtsi @@ -14,7 +14,8 @@ ocp@f1000000 { compatible = "simple-bus"; - ranges = <0 0xf1000000 0x4000000>; + ranges = <0x00000000 0xf1000000 0x4000000 + 0xf5000000 0xf5000000 0x0000400>; #address-cells = <1>; #size-cells = <1>; @@ -105,5 +106,14 @@ clock-frequency = <100000>; status = "disabled"; }; + + crypto@30000 { + compatible = "marvell,orion-crypto"; + reg = <0x30000 0x10000>, + <0xf5000000 0x800>; + reg-names = "regs", "sram"; + interrupts = <22>; + status = "okay"; + }; }; }; diff --git a/arch/arm/configs/kirkwood_defconfig b/arch/arm/configs/kirkwood_defconfig index aeb3af5..74eee0c 100644 --- a/arch/arm/configs/kirkwood_defconfig +++ b/arch/arm/configs/kirkwood_defconfig @@ -1,5 +1,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y CONFIG_LOG_BUF_SHIFT=19 CONFIG_PROFILING=y CONFIG_OPROFILE=y @@ -15,9 +17,19 @@ CONFIG_MACH_MV88F6281GTW_GE=y CONFIG_MACH_SHEEVAPLUG=y CONFIG_MACH_ESATA_SHEEVAPLUG=y CONFIG_MACH_GURUPLUG=y -CONFIG_MACH_DOCKSTAR=y +CONFIG_MACH_DREAMPLUG_DT=y +CONFIG_MACH_ICONNECT_DT=y +CONFIG_MACH_DLINK_KIRKWOOD_DT=y +CONFIG_MACH_IB62X0_DT=y +CONFIG_MACH_TS219_DT=y +CONFIG_MACH_DOCKSTAR_DT=y +CONFIG_MACH_GOFLEXNET_DT=y +CONFIG_MACH_LSXL_DT=y +CONFIG_MACH_IOMEGA_IX2_200_DT=y +CONFIG_MACH_KM_KIRKWOOD_DT=y CONFIG_MACH_TS219=y CONFIG_MACH_TS41X=y +CONFIG_MACH_DOCKSTAR=y CONFIG_MACH_OPENRD_BASE=y CONFIG_MACH_OPENRD_CLIENT=y CONFIG_MACH_OPENRD_ULTIMATE=y @@ -29,8 +41,6 @@ CONFIG_MACH_NET2BIG_V2=y CONFIG_MACH_NET5BIG_V2=y CONFIG_MACH_T5325=y # CONFIG_CPU_FEROCEON_OLD_ID is not set -CONFIG_NO_HZ=y -CONFIG_HIGH_RES_TIMERS=y CONFIG_PREEMPT=y CONFIG_AEABI=y # CONFIG_OABI_COMPAT is not set @@ -47,13 +57,11 @@ CONFIG_IP_PNP_DHCP=y CONFIG_IP_PNP_BOOTP=y # CONFIG_IPV6 is not set CONFIG_NET_DSA=y -CONFIG_NET_DSA_MV88E6123_61_65=y CONFIG_NET_PKTGEN=m CONFIG_CFG80211=y CONFIG_MAC80211=y CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_MTD=y -CONFIG_MTD_PARTITIONS=y CONFIG_MTD_CMDLINE_PARTS=y CONFIG_MTD_CHAR=y CONFIG_MTD_BLOCK=y @@ -69,7 +77,6 @@ CONFIG_MTD_M25P80=y CONFIG_MTD_NAND=y CONFIG_MTD_NAND_ORION=y CONFIG_BLK_DEV_LOOP=y -# CONFIG_MISC_DEVICES is not set # CONFIG_SCSI_PROC_FS is not set CONFIG_BLK_DEV_SD=y CONFIG_BLK_DEV_SR=m @@ -78,22 +85,21 @@ CONFIG_ATA=y CONFIG_SATA_AHCI=y CONFIG_SATA_MV=y CONFIG_NETDEVICES=y -CONFIG_MARVELL_PHY=y -CONFIG_NET_ETHERNET=y CONFIG_MII=y -CONFIG_NET_PCI=y +CONFIG_NET_DSA_MV88E6123_61_65=y CONFIG_MV643XX_ETH=y -# CONFIG_NETDEV_10000 is not set +CONFIG_MARVELL_PHY=y CONFIG_LIBERTAS=y CONFIG_LIBERTAS_SDIO=y CONFIG_INPUT_EVDEV=y CONFIG_KEYBOARD_GPIO=y # CONFIG_INPUT_MOUSE is not set +CONFIG_LEGACY_PTY_COUNT=16 # CONFIG_DEVKMEM is not set CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_RUNTIME_UARTS=2 -CONFIG_LEGACY_PTY_COUNT=16 +CONFIG_SERIAL_OF_PLATFORM=y # CONFIG_HW_RANDOM is not set CONFIG_I2C=y # CONFIG_I2C_COMPAT is not set @@ -103,7 +109,8 @@ CONFIG_SPI=y CONFIG_SPI_ORION=y CONFIG_GPIO_SYSFS=y # CONFIG_HWMON is not set -# CONFIG_VGA_CONSOLE is not set +CONFIG_WATCHDOG=y +CONFIG_ORION_WATCHDOG=y CONFIG_HID_DRAGONRISE=y CONFIG_HID_GYRATION=y CONFIG_HID_TWINHAN=y @@ -119,10 +126,8 @@ CONFIG_HID_TOPSEED=y CONFIG_HID_THRUSTMASTER=y CONFIG_HID_ZEROPLUS=y CONFIG_USB=y -CONFIG_USB_DEVICEFS=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_ROOT_HUB_TT=y -CONFIG_USB_EHCI_TT_NEWSCHED=y CONFIG_USB_PRINTER=m CONFIG_USB_STORAGE=y CONFIG_USB_STORAGE_DATAFAB=y @@ -148,7 +153,6 @@ CONFIG_MV_XOR=y CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y # CONFIG_EXT3_FS_XATTR is not set -CONFIG_INOTIFY=y CONFIG_ISO9660_FS=m CONFIG_JOLIET=y CONFIG_UDF_FS=m @@ -158,7 +162,6 @@ CONFIG_TMPFS=y CONFIG_JFFS2_FS=y CONFIG_CRAMFS=y CONFIG_NFS_FS=y -CONFIG_NFS_V3=y CONFIG_ROOT_NFS=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_CODEPAGE_850=y @@ -171,11 +174,8 @@ CONFIG_DEBUG_KERNEL=y # CONFIG_SCHED_DEBUG is not set # CONFIG_DEBUG_PREEMPT is not set CONFIG_DEBUG_INFO=y -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -CONFIG_SYSCTL_SYSCALL_CHECK=y # CONFIG_FTRACE is not set CONFIG_DEBUG_USER=y -CONFIG_DEBUG_ERRORS=y CONFIG_DEBUG_LL=y CONFIG_CRYPTO_CBC=m CONFIG_CRYPTO_PCBC=m diff --git a/arch/arm/configs/mvebu_defconfig b/arch/arm/configs/mvebu_defconfig index 2e86b31..7bcf850 100644 --- a/arch/arm/configs/mvebu_defconfig +++ b/arch/arm/configs/mvebu_defconfig @@ -21,6 +21,8 @@ CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_OF_PLATFORM=y +CONFIG_GPIOLIB=y +CONFIG_GPIO_SYSFS=y CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y # CONFIG_EXT3_FS_XATTR is not set diff --git a/arch/arm/mach-dove/Kconfig b/arch/arm/mach-dove/Kconfig index dd937c5..00154e7 100644 --- a/arch/arm/mach-dove/Kconfig +++ b/arch/arm/mach-dove/Kconfig @@ -15,6 +15,13 @@ config MACH_CM_A510 Say 'Y' here if you want your kernel to support the CompuLab CM-A510 Board. +config MACH_DOVE_DT + bool "Marvell Dove Flattened Device Tree" + select USE_OF + help + Say 'Y' here if you want your kernel to support the + Marvell Dove using flattened device tree. + endmenu endif diff --git a/arch/arm/mach-dove/Makefile b/arch/arm/mach-dove/Makefile index fa0f018..5e683ba 100644 --- a/arch/arm/mach-dove/Makefile +++ b/arch/arm/mach-dove/Makefile @@ -1,4 +1,4 @@ -obj-y += common.o addr-map.o irq.o pcie.o mpp.o - +obj-y += common.o addr-map.o irq.o mpp.o +obj-$(CONFIG_PCI) += pcie.o obj-$(CONFIG_MACH_DOVE_DB) += dove-db-setup.o obj-$(CONFIG_MACH_CM_A510) += cm-a510.o diff --git a/arch/arm/mach-dove/common.c b/arch/arm/mach-dove/common.c index 950ad95..b37bef1 100644 --- a/arch/arm/mach-dove/common.c +++ b/arch/arm/mach-dove/common.c @@ -16,6 +16,8 @@ #include <linux/clk-provider.h> #include <linux/ata_platform.h> #include <linux/gpio.h> +#include <linux/of.h> +#include <linux/of_platform.h> #include <asm/page.h> #include <asm/setup.h> #include <asm/timex.h> @@ -24,6 +26,7 @@ #include <asm/mach/time.h> #include <asm/mach/pci.h> #include <mach/dove.h> +#include <mach/pm.h> #include <mach/bridge-regs.h> #include <asm/mach/arch.h> #include <linux/irq.h> @@ -33,19 +36,17 @@ #include <plat/addr-map.h> #include "common.h" -static int get_tclk(void); - /***************************************************************************** * I/O Address Mapping ****************************************************************************/ static struct map_desc dove_io_desc[] __initdata = { { - .virtual = DOVE_SB_REGS_VIRT_BASE, + .virtual = (unsigned long) DOVE_SB_REGS_VIRT_BASE, .pfn = __phys_to_pfn(DOVE_SB_REGS_PHYS_BASE), .length = DOVE_SB_REGS_SIZE, .type = MT_DEVICE, }, { - .virtual = DOVE_NB_REGS_VIRT_BASE, + .virtual = (unsigned long) DOVE_NB_REGS_VIRT_BASE, .pfn = __phys_to_pfn(DOVE_NB_REGS_PHYS_BASE), .length = DOVE_NB_REGS_SIZE, .type = MT_DEVICE, @@ -60,14 +61,69 @@ void __init dove_map_io(void) /***************************************************************************** * CLK tree ****************************************************************************/ +static int dove_tclk; + +static DEFINE_SPINLOCK(gating_lock); static struct clk *tclk; -static void __init clk_init(void) +static struct clk __init *dove_register_gate(const char *name, + const char *parent, u8 bit_idx) { - tclk = clk_register_fixed_rate(NULL, "tclk", NULL, CLK_IS_ROOT, - get_tclk()); + return clk_register_gate(NULL, name, parent, 0, + (void __iomem *)CLOCK_GATING_CONTROL, + bit_idx, 0, &gating_lock); +} + +static void __init dove_clk_init(void) +{ + struct clk *usb0, *usb1, *sata, *pex0, *pex1, *sdio0, *sdio1; + struct clk *nand, *camera, *i2s0, *i2s1, *crypto, *ac97, *pdma; + struct clk *xor0, *xor1, *ge, *gephy; - orion_clkdev_init(tclk); + tclk = clk_register_fixed_rate(NULL, "tclk", NULL, CLK_IS_ROOT, + dove_tclk); + + usb0 = dove_register_gate("usb0", "tclk", CLOCK_GATING_BIT_USB0); + usb1 = dove_register_gate("usb1", "tclk", CLOCK_GATING_BIT_USB1); + sata = dove_register_gate("sata", "tclk", CLOCK_GATING_BIT_SATA); + pex0 = dove_register_gate("pex0", "tclk", CLOCK_GATING_BIT_PCIE0); + pex1 = dove_register_gate("pex1", "tclk", CLOCK_GATING_BIT_PCIE1); + sdio0 = dove_register_gate("sdio0", "tclk", CLOCK_GATING_BIT_SDIO0); + sdio1 = dove_register_gate("sdio1", "tclk", CLOCK_GATING_BIT_SDIO1); + nand = dove_register_gate("nand", "tclk", CLOCK_GATING_BIT_NAND); + camera = dove_register_gate("camera", "tclk", CLOCK_GATING_BIT_CAMERA); + i2s0 = dove_register_gate("i2s0", "tclk", CLOCK_GATING_BIT_I2S0); + i2s1 = dove_register_gate("i2s1", "tclk", CLOCK_GATING_BIT_I2S1); + crypto = dove_register_gate("crypto", "tclk", CLOCK_GATING_BIT_CRYPTO); + ac97 = dove_register_gate("ac97", "tclk", CLOCK_GATING_BIT_AC97); + pdma = dove_register_gate("pdma", "tclk", CLOCK_GATING_BIT_PDMA); + xor0 = dove_register_gate("xor0", "tclk", CLOCK_GATING_BIT_XOR0); + xor1 = dove_register_gate("xor1", "tclk", CLOCK_GATING_BIT_XOR1); + gephy = dove_register_gate("gephy", "tclk", CLOCK_GATING_BIT_GIGA_PHY); + ge = dove_register_gate("ge", "gephy", CLOCK_GATING_BIT_GBE); + + orion_clkdev_add(NULL, "orion_spi.0", tclk); + orion_clkdev_add(NULL, "orion_spi.1", tclk); + orion_clkdev_add(NULL, "orion_wdt", tclk); + orion_clkdev_add(NULL, "mv64xxx_i2c.0", tclk); + + orion_clkdev_add(NULL, "orion-ehci.0", usb0); + orion_clkdev_add(NULL, "orion-ehci.1", usb1); + orion_clkdev_add(NULL, "mv643xx_eth.0", ge); + orion_clkdev_add("0", "sata_mv.0", sata); + orion_clkdev_add("0", "pcie", pex0); + orion_clkdev_add("1", "pcie", pex1); + orion_clkdev_add(NULL, "sdhci-dove.0", sdio0); + orion_clkdev_add(NULL, "sdhci-dove.1", sdio1); + orion_clkdev_add(NULL, "orion_nand", nand); + orion_clkdev_add(NULL, "cafe1000-ccic.0", camera); + orion_clkdev_add(NULL, "kirkwood-i2s.0", i2s0); + orion_clkdev_add(NULL, "kirkwood-i2s.1", i2s1); + orion_clkdev_add(NULL, "mv_crypto", crypto); + orion_clkdev_add(NULL, "dove-ac97", ac97); + orion_clkdev_add(NULL, "dove-pdma", pdma); + orion_clkdev_add(NULL, "mv_xor_shared.0", xor0); + orion_clkdev_add(NULL, "mv_xor_shared.1", xor1); } /***************************************************************************** @@ -178,16 +234,16 @@ void __init dove_init_early(void) orion_time_set_base(TIMER_VIRT_BASE); } -static int get_tclk(void) +static int __init dove_find_tclk(void) { - /* use DOVE_RESET_SAMPLE_HI/LO to detect tclk */ return 166666667; } static void __init dove_timer_init(void) { + dove_tclk = dove_find_tclk(); orion_time_init(BRIDGE_VIRT_BASE, BRIDGE_INT_TIMER1_CLR, - IRQ_DOVE_BRIDGE, get_tclk()); + IRQ_DOVE_BRIDGE, dove_tclk); } struct sys_timer dove_timer = { @@ -195,6 +251,15 @@ struct sys_timer dove_timer = { }; /***************************************************************************** + * Cryptographic Engines and Security Accelerator (CESA) + ****************************************************************************/ +void __init dove_crypto_init(void) +{ + orion_crypto_init(DOVE_CRYPT_PHYS_BASE, DOVE_CESA_PHYS_BASE, + DOVE_CESA_SIZE, IRQ_DOVE_CRYPTO); +} + +/***************************************************************************** * XOR 0 ****************************************************************************/ void __init dove_xor0_init(void) @@ -275,8 +340,8 @@ void __init dove_sdio1_init(void) void __init dove_init(void) { - printk(KERN_INFO "Dove 88AP510 SoC, "); - printk(KERN_INFO "TCLK = %dMHz\n", (get_tclk() + 499999) / 1000000); + pr_info("Dove 88AP510 SoC, TCLK = %d MHz.\n", + (dove_tclk + 499999) / 1000000); #ifdef CONFIG_CACHE_TAUROS2 tauros2_init(0); @@ -284,7 +349,7 @@ void __init dove_init(void) dove_setup_cpu_mbus(); /* Setup root of clk tree */ - clk_init(); + dove_clk_init(); /* internal devices that every board has */ dove_rtc_init(); @@ -307,3 +372,67 @@ void dove_restart(char mode, const char *cmd) while (1) ; } + +#if defined(CONFIG_MACH_DOVE_DT) +/* + * Auxdata required until real OF clock provider + */ +struct of_dev_auxdata dove_auxdata_lookup[] __initdata = { + OF_DEV_AUXDATA("marvell,orion-spi", 0xf1010600, "orion_spi.0", NULL), + OF_DEV_AUXDATA("marvell,orion-spi", 0xf1014600, "orion_spi.1", NULL), + OF_DEV_AUXDATA("marvell,orion-wdt", 0xf1020300, "orion_wdt", NULL), + OF_DEV_AUXDATA("marvell,mv64xxx-i2c", 0xf1011000, "mv64xxx_i2c.0", + NULL), + OF_DEV_AUXDATA("marvell,orion-sata", 0xf10a0000, "sata_mv.0", NULL), + OF_DEV_AUXDATA("marvell,dove-sdhci", 0xf1092000, "sdhci-dove.0", NULL), + OF_DEV_AUXDATA("marvell,dove-sdhci", 0xf1090000, "sdhci-dove.1", NULL), + {}, +}; + +static struct mv643xx_eth_platform_data dove_dt_ge00_data = { + .phy_addr = MV643XX_ETH_PHY_ADDR_DEFAULT, +}; + +static void __init dove_dt_init(void) +{ + pr_info("Dove 88AP510 SoC, TCLK = %d MHz.\n", + (dove_tclk + 499999) / 1000000); + +#ifdef CONFIG_CACHE_TAUROS2 + tauros2_init(); +#endif + dove_setup_cpu_mbus(); + + /* Setup root of clk tree */ + dove_clk_init(); + + /* Internal devices not ported to DT yet */ + dove_rtc_init(); + dove_xor0_init(); + dove_xor1_init(); + + dove_ge00_init(&dove_dt_ge00_data); + dove_ehci0_init(); + dove_ehci1_init(); + dove_pcie_init(1, 1); + dove_crypto_init(); + + of_platform_populate(NULL, of_default_bus_match_table, + dove_auxdata_lookup, NULL); +} + +static const char * const dove_dt_board_compat[] = { + "marvell,dove", + NULL +}; + +DT_MACHINE_START(DOVE_DT, "Marvell Dove (Flattened Device Tree)") + .map_io = dove_map_io, + .init_early = dove_init_early, + .init_irq = orion_dt_init_irq, + .timer = &dove_timer, + .init_machine = dove_dt_init, + .restart = dove_restart, + .dt_compat = dove_dt_board_compat, +MACHINE_END +#endif diff --git a/arch/arm/mach-dove/common.h b/arch/arm/mach-dove/common.h index 6432a3b..1a23340 100644 --- a/arch/arm/mach-dove/common.h +++ b/arch/arm/mach-dove/common.h @@ -26,7 +26,11 @@ void dove_init_irq(void); void dove_setup_cpu_mbus(void); void dove_ge00_init(struct mv643xx_eth_platform_data *eth_data); void dove_sata_init(struct mv_sata_platform_data *sata_data); +#ifdef CONFIG_PCI void dove_pcie_init(int init_port0, int init_port1); +#else +static inline void dove_pcie_init(int init_port0, int init_port1) { } +#endif void dove_ehci0_init(void); void dove_ehci1_init(void); void dove_uart0_init(void); diff --git a/arch/arm/mach-dove/include/mach/bridge-regs.h b/arch/arm/mach-dove/include/mach/bridge-regs.h index f953bb5..99f259e 100644 --- a/arch/arm/mach-dove/include/mach/bridge-regs.h +++ b/arch/arm/mach-dove/include/mach/bridge-regs.h @@ -13,22 +13,22 @@ #include <mach/dove.h> -#define CPU_CONFIG (BRIDGE_VIRT_BASE | 0x0000) +#define CPU_CONFIG (BRIDGE_VIRT_BASE + 0x0000) -#define CPU_CONTROL (BRIDGE_VIRT_BASE | 0x0104) +#define CPU_CONTROL (BRIDGE_VIRT_BASE + 0x0104) #define CPU_CTRL_PCIE0_LINK 0x00000001 #define CPU_RESET 0x00000002 #define CPU_CTRL_PCIE1_LINK 0x00000008 -#define RSTOUTn_MASK (BRIDGE_VIRT_BASE | 0x0108) +#define RSTOUTn_MASK (BRIDGE_VIRT_BASE + 0x0108) #define SOFT_RESET_OUT_EN 0x00000004 -#define SYSTEM_SOFT_RESET (BRIDGE_VIRT_BASE | 0x010c) +#define SYSTEM_SOFT_RESET (BRIDGE_VIRT_BASE + 0x010c) #define SOFT_RESET 0x00000001 #define BRIDGE_INT_TIMER1_CLR (~0x0004) -#define IRQ_VIRT_BASE (BRIDGE_VIRT_BASE | 0x0200) +#define IRQ_VIRT_BASE (BRIDGE_VIRT_BASE + 0x0200) #define IRQ_CAUSE_LOW_OFF 0x0000 #define IRQ_MASK_LOW_OFF 0x0004 #define FIQ_MASK_LOW_OFF 0x0008 @@ -47,9 +47,9 @@ #define ENDPOINT_MASK_HIGH (IRQ_VIRT_BASE + ENDPOINT_MASK_HIGH_OFF) #define PCIE_INTERRUPT_MASK (IRQ_VIRT_BASE + PCIE_INTERRUPT_MASK_OFF) -#define POWER_MANAGEMENT (BRIDGE_VIRT_BASE | 0x011c) +#define POWER_MANAGEMENT (BRIDGE_VIRT_BASE + 0x011c) -#define TIMER_VIRT_BASE (BRIDGE_VIRT_BASE | 0x0300) -#define TIMER_PHYS_BASE (BRIDGE_PHYS_BASE | 0x0300) +#define TIMER_VIRT_BASE (BRIDGE_VIRT_BASE + 0x0300) +#define TIMER_PHYS_BASE (BRIDGE_PHYS_BASE + 0x0300) #endif diff --git a/arch/arm/mach-dove/include/mach/dove.h b/arch/arm/mach-dove/include/mach/dove.h index c91e300..661725e 100644 --- a/arch/arm/mach-dove/include/mach/dove.h +++ b/arch/arm/mach-dove/include/mach/dove.h @@ -25,7 +25,7 @@ */ #define DOVE_CESA_PHYS_BASE 0xc8000000 -#define DOVE_CESA_VIRT_BASE 0xfdb00000 +#define DOVE_CESA_VIRT_BASE IOMEM(0xfdb00000) #define DOVE_CESA_SIZE SZ_1M #define DOVE_PCIE0_MEM_PHYS_BASE 0xe0000000 @@ -38,15 +38,15 @@ #define DOVE_BOOTROM_SIZE SZ_128M #define DOVE_SCRATCHPAD_PHYS_BASE 0xf0000000 -#define DOVE_SCRATCHPAD_VIRT_BASE 0xfdd00000 +#define DOVE_SCRATCHPAD_VIRT_BASE IOMEM(0xfdd00000) #define DOVE_SCRATCHPAD_SIZE SZ_1M #define DOVE_SB_REGS_PHYS_BASE 0xf1000000 -#define DOVE_SB_REGS_VIRT_BASE 0xfde00000 +#define DOVE_SB_REGS_VIRT_BASE IOMEM(0xfde00000) #define DOVE_SB_REGS_SIZE SZ_8M #define DOVE_NB_REGS_PHYS_BASE 0xf1800000 -#define DOVE_NB_REGS_VIRT_BASE 0xfe600000 +#define DOVE_NB_REGS_VIRT_BASE IOMEM(0xfe600000) #define DOVE_NB_REGS_SIZE SZ_8M #define DOVE_PCIE0_IO_PHYS_BASE 0xf2000000 @@ -62,75 +62,75 @@ */ /* SPI, I2C, UART */ -#define DOVE_I2C_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE | 0x11000) -#define DOVE_UART0_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE | 0x12000) -#define DOVE_UART0_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE | 0x12000) -#define DOVE_UART1_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE | 0x12100) -#define DOVE_UART1_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE | 0x12100) -#define DOVE_UART2_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE | 0x12200) -#define DOVE_UART2_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE | 0x12200) -#define DOVE_UART3_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE | 0x12300) -#define DOVE_UART3_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE | 0x12300) -#define DOVE_SPI0_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE | 0x10600) -#define DOVE_SPI1_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE | 0x14600) +#define DOVE_I2C_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE + 0x11000) +#define DOVE_UART0_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE + 0x12000) +#define DOVE_UART0_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE + 0x12000) +#define DOVE_UART1_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE + 0x12100) +#define DOVE_UART1_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE + 0x12100) +#define DOVE_UART2_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE + 0x12200) +#define DOVE_UART2_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE + 0x12200) +#define DOVE_UART3_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE + 0x12300) +#define DOVE_UART3_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE + 0x12300) +#define DOVE_SPI0_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE + 0x10600) +#define DOVE_SPI1_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE + 0x14600) /* North-South Bridge */ -#define BRIDGE_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE | 0x20000) -#define BRIDGE_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE | 0x20000) +#define BRIDGE_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE + 0x20000) +#define BRIDGE_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE + 0x20000) /* Cryptographic Engine */ -#define DOVE_CRYPT_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE | 0x30000) +#define DOVE_CRYPT_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE + 0x30000) /* PCIe 0 */ -#define DOVE_PCIE0_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE | 0x40000) +#define DOVE_PCIE0_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE + 0x40000) /* USB */ -#define DOVE_USB0_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE | 0x50000) -#define DOVE_USB1_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE | 0x51000) +#define DOVE_USB0_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE + 0x50000) +#define DOVE_USB1_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE + 0x51000) /* XOR 0 Engine */ -#define DOVE_XOR0_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE | 0x60800) -#define DOVE_XOR0_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE | 0x60800) -#define DOVE_XOR0_HIGH_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE | 0x60A00) -#define DOVE_XOR0_HIGH_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE | 0x60A00) +#define DOVE_XOR0_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE + 0x60800) +#define DOVE_XOR0_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE + 0x60800) +#define DOVE_XOR0_HIGH_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE + 0x60A00) +#define DOVE_XOR0_HIGH_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE + 0x60A00) /* XOR 1 Engine */ -#define DOVE_XOR1_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE | 0x60900) -#define DOVE_XOR1_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE | 0x60900) -#define DOVE_XOR1_HIGH_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE | 0x60B00) -#define DOVE_XOR1_HIGH_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE | 0x60B00) +#define DOVE_XOR1_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE + 0x60900) +#define DOVE_XOR1_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE + 0x60900) +#define DOVE_XOR1_HIGH_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE + 0x60B00) +#define DOVE_XOR1_HIGH_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE + 0x60B00) /* Gigabit Ethernet */ -#define DOVE_GE00_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE | 0x70000) +#define DOVE_GE00_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE + 0x70000) /* PCIe 1 */ -#define DOVE_PCIE1_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE | 0x80000) +#define DOVE_PCIE1_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE + 0x80000) /* CAFE */ -#define DOVE_SDIO0_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE | 0x92000) -#define DOVE_SDIO1_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE | 0x90000) -#define DOVE_CAM_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE | 0x94000) -#define DOVE_CAFE_WIN_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE | 0x98000) +#define DOVE_SDIO0_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE + 0x92000) +#define DOVE_SDIO1_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE + 0x90000) +#define DOVE_CAM_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE + 0x94000) +#define DOVE_CAFE_WIN_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE + 0x98000) /* SATA */ -#define DOVE_SATA_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE | 0xa0000) +#define DOVE_SATA_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE + 0xa0000) /* I2S/SPDIF */ -#define DOVE_AUD0_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE | 0xb0000) -#define DOVE_AUD1_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE | 0xb4000) +#define DOVE_AUD0_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE + 0xb0000) +#define DOVE_AUD1_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE + 0xb4000) /* NAND Flash Controller */ -#define DOVE_NFC_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE | 0xc0000) +#define DOVE_NFC_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE + 0xc0000) /* MPP, GPIO, Reset Sampling */ -#define DOVE_MPP_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE | 0xd0200) +#define DOVE_MPP_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE + 0xd0200) #define DOVE_PMU_MPP_GENERAL_CTRL (DOVE_MPP_VIRT_BASE + 0x10) -#define DOVE_RESET_SAMPLE_LO (DOVE_MPP_VIRT_BASE | 0x014) -#define DOVE_RESET_SAMPLE_HI (DOVE_MPP_VIRT_BASE | 0x018) -#define DOVE_GPIO_LO_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE | 0xd0400) -#define DOVE_GPIO_HI_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE | 0xd0420) -#define DOVE_GPIO2_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE | 0xe8400) -#define DOVE_MPP_GENERAL_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE | 0xe803c) +#define DOVE_RESET_SAMPLE_LO (DOVE_MPP_VIRT_BASE + 0x014) +#define DOVE_RESET_SAMPLE_HI (DOVE_MPP_VIRT_BASE + 0x018) +#define DOVE_GPIO_LO_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE + 0xd0400) +#define DOVE_GPIO_HI_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE + 0xd0420) +#define DOVE_GPIO2_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE + 0xe8400) +#define DOVE_MPP_GENERAL_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE + 0xe803c) #define DOVE_AU1_SPDIFO_GPIO_EN (1 << 1) #define DOVE_NAND_GPIO_EN (1 << 0) #define DOVE_MPP_CTRL4_VIRT_BASE (DOVE_GPIO_LO_VIRT_BASE + 0x40) @@ -142,44 +142,44 @@ #define DOVE_SD0_GPIO_SEL (1 << 0) /* Power Management */ -#define DOVE_PMU_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE | 0xd0000) +#define DOVE_PMU_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE + 0xd0000) #define DOVE_PMU_SIG_CTRL (DOVE_PMU_VIRT_BASE + 0x802c) /* Real Time Clock */ -#define DOVE_RTC_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE | 0xd8500) +#define DOVE_RTC_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE + 0xd8500) /* AC97 */ -#define DOVE_AC97_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE | 0xe0000) -#define DOVE_AC97_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE | 0xe0000) +#define DOVE_AC97_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE + 0xe0000) +#define DOVE_AC97_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE + 0xe0000) /* Peripheral DMA */ -#define DOVE_PDMA_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE | 0xe4000) -#define DOVE_PDMA_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE | 0xe4000) +#define DOVE_PDMA_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE + 0xe4000) +#define DOVE_PDMA_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE + 0xe4000) -#define DOVE_GLOBAL_CONFIG_1 (DOVE_SB_REGS_VIRT_BASE | 0xe802C) +#define DOVE_GLOBAL_CONFIG_1 (DOVE_SB_REGS_VIRT_BASE + 0xe802C) #define DOVE_TWSI_ENABLE_OPTION1 (1 << 7) -#define DOVE_GLOBAL_CONFIG_2 (DOVE_SB_REGS_VIRT_BASE | 0xe8030) +#define DOVE_GLOBAL_CONFIG_2 (DOVE_SB_REGS_VIRT_BASE + 0xe8030) #define DOVE_TWSI_ENABLE_OPTION2 (1 << 20) #define DOVE_TWSI_ENABLE_OPTION3 (1 << 21) #define DOVE_TWSI_OPTION3_GPIO (1 << 22) -#define DOVE_SSP_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE | 0xec000) -#define DOVE_SSP_CTRL_STATUS_1 (DOVE_SB_REGS_VIRT_BASE | 0xe8034) +#define DOVE_SSP_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE + 0xec000) +#define DOVE_SSP_CTRL_STATUS_1 (DOVE_SB_REGS_VIRT_BASE + 0xe8034) #define DOVE_SSP_ON_AU1 (1 << 0) #define DOVE_SSP_CLOCK_ENABLE (1 << 1) #define DOVE_SSP_BPB_CLOCK_SRC_SSP (1 << 11) /* Memory Controller */ -#define DOVE_MC_VIRT_BASE (DOVE_NB_REGS_VIRT_BASE | 0x00000) +#define DOVE_MC_VIRT_BASE (DOVE_NB_REGS_VIRT_BASE + 0x00000) /* LCD Controller */ -#define DOVE_LCD_PHYS_BASE (DOVE_NB_REGS_PHYS_BASE | 0x10000) -#define DOVE_LCD1_PHYS_BASE (DOVE_NB_REGS_PHYS_BASE | 0x20000) -#define DOVE_LCD2_PHYS_BASE (DOVE_NB_REGS_PHYS_BASE | 0x10000) -#define DOVE_LCD_DCON_PHYS_BASE (DOVE_NB_REGS_PHYS_BASE | 0x30000) +#define DOVE_LCD_PHYS_BASE (DOVE_NB_REGS_PHYS_BASE + 0x10000) +#define DOVE_LCD1_PHYS_BASE (DOVE_NB_REGS_PHYS_BASE + 0x20000) +#define DOVE_LCD2_PHYS_BASE (DOVE_NB_REGS_PHYS_BASE + 0x10000) +#define DOVE_LCD_DCON_PHYS_BASE (DOVE_NB_REGS_PHYS_BASE + 0x30000) /* Graphic Engine */ -#define DOVE_GPU_PHYS_BASE (DOVE_NB_REGS_PHYS_BASE | 0x40000) +#define DOVE_GPU_PHYS_BASE (DOVE_NB_REGS_PHYS_BASE + 0x40000) /* Video Engine */ -#define DOVE_VPU_PHYS_BASE (DOVE_NB_REGS_PHYS_BASE | 0x400000) +#define DOVE_VPU_PHYS_BASE (DOVE_NB_REGS_PHYS_BASE + 0x400000) #endif diff --git a/arch/arm/mach-dove/include/mach/pm.h b/arch/arm/mach-dove/include/mach/pm.h index 3ad9f94..7bcd0df 100644 --- a/arch/arm/mach-dove/include/mach/pm.h +++ b/arch/arm/mach-dove/include/mach/pm.h @@ -13,24 +13,42 @@ #include <mach/irqs.h> #define CLOCK_GATING_CONTROL (DOVE_PMU_VIRT_BASE + 0x38) -#define CLOCK_GATING_USB0_MASK (1 << 0) -#define CLOCK_GATING_USB1_MASK (1 << 1) -#define CLOCK_GATING_GBE_MASK (1 << 2) -#define CLOCK_GATING_SATA_MASK (1 << 3) -#define CLOCK_GATING_PCIE0_MASK (1 << 4) -#define CLOCK_GATING_PCIE1_MASK (1 << 5) -#define CLOCK_GATING_SDIO0_MASK (1 << 8) -#define CLOCK_GATING_SDIO1_MASK (1 << 9) -#define CLOCK_GATING_NAND_MASK (1 << 10) -#define CLOCK_GATING_CAMERA_MASK (1 << 11) -#define CLOCK_GATING_I2S0_MASK (1 << 12) -#define CLOCK_GATING_I2S1_MASK (1 << 13) -#define CLOCK_GATING_CRYPTO_MASK (1 << 15) -#define CLOCK_GATING_AC97_MASK (1 << 21) -#define CLOCK_GATING_PDMA_MASK (1 << 22) -#define CLOCK_GATING_XOR0_MASK (1 << 23) -#define CLOCK_GATING_XOR1_MASK (1 << 24) -#define CLOCK_GATING_GIGA_PHY_MASK (1 << 30) +#define CLOCK_GATING_BIT_USB0 0 +#define CLOCK_GATING_BIT_USB1 1 +#define CLOCK_GATING_BIT_GBE 2 +#define CLOCK_GATING_BIT_SATA 3 +#define CLOCK_GATING_BIT_PCIE0 4 +#define CLOCK_GATING_BIT_PCIE1 5 +#define CLOCK_GATING_BIT_SDIO0 8 +#define CLOCK_GATING_BIT_SDIO1 9 +#define CLOCK_GATING_BIT_NAND 10 +#define CLOCK_GATING_BIT_CAMERA 11 +#define CLOCK_GATING_BIT_I2S0 12 +#define CLOCK_GATING_BIT_I2S1 13 +#define CLOCK_GATING_BIT_CRYPTO 15 +#define CLOCK_GATING_BIT_AC97 21 +#define CLOCK_GATING_BIT_PDMA 22 +#define CLOCK_GATING_BIT_XOR0 23 +#define CLOCK_GATING_BIT_XOR1 24 +#define CLOCK_GATING_BIT_GIGA_PHY 30 +#define CLOCK_GATING_USB0_MASK (1 << CLOCK_GATING_BIT_USB0) +#define CLOCK_GATING_USB1_MASK (1 << CLOCK_GATING_BIT_USB1) +#define CLOCK_GATING_GBE_MASK (1 << CLOCK_GATING_BIT_GBE) +#define CLOCK_GATING_SATA_MASK (1 << CLOCK_GATING_BIT_SATA) +#define CLOCK_GATING_PCIE0_MASK (1 << CLOCK_GATING_BIT_PCIE0) +#define CLOCK_GATING_PCIE1_MASK (1 << CLOCK_GATING_BIT_PCIE1) +#define CLOCK_GATING_SDIO0_MASK (1 << CLOCK_GATING_BIT_SDIO0) +#define CLOCK_GATING_SDIO1_MASK (1 << CLOCK_GATING_BIT_SDIO1) +#define CLOCK_GATING_NAND_MASK (1 << CLOCK_GATING_BIT_NAND) +#define CLOCK_GATING_CAMERA_MASK (1 << CLOCK_GATING_BIT_CAMERA) +#define CLOCK_GATING_I2S0_MASK (1 << CLOCK_GATING_BIT_I2S0) +#define CLOCK_GATING_I2S1_MASK (1 << CLOCK_GATING_BIT_I2S1) +#define CLOCK_GATING_CRYPTO_MASK (1 << CLOCK_GATING_BIT_CRYPTO) +#define CLOCK_GATING_AC97_MASK (1 << CLOCK_GATING_BIT_AC97) +#define CLOCK_GATING_PDMA_MASK (1 << CLOCK_GATING_BIT_PDMA) +#define CLOCK_GATING_XOR0_MASK (1 << CLOCK_GATING_BIT_XOR0) +#define CLOCK_GATING_XOR1_MASK (1 << CLOCK_GATING_BIT_XOR1) +#define CLOCK_GATING_GIGA_PHY_MASK (1 << CLOCK_GATING_BIT_GIGA_PHY) #define PMU_INTERRUPT_CAUSE (DOVE_PMU_VIRT_BASE + 0x50) #define PMU_INTERRUPT_MASK (DOVE_PMU_VIRT_BASE + 0x54) diff --git a/arch/arm/mach-dove/irq.c b/arch/arm/mach-dove/irq.c index 186357f..0877115 100644 --- a/arch/arm/mach-dove/irq.c +++ b/arch/arm/mach-dove/irq.c @@ -100,19 +100,19 @@ void __init dove_init_irq(void) { int i; - orion_irq_init(0, (void __iomem *)(IRQ_VIRT_BASE + IRQ_MASK_LOW_OFF)); - orion_irq_init(32, (void __iomem *)(IRQ_VIRT_BASE + IRQ_MASK_HIGH_OFF)); + orion_irq_init(0, IRQ_VIRT_BASE + IRQ_MASK_LOW_OFF); + orion_irq_init(32, IRQ_VIRT_BASE + IRQ_MASK_HIGH_OFF); /* * Initialize gpiolib for GPIOs 0-71. */ - orion_gpio_init(NULL, 0, 32, (void __iomem *)DOVE_GPIO_LO_VIRT_BASE, 0, + orion_gpio_init(NULL, 0, 32, DOVE_GPIO_LO_VIRT_BASE, 0, IRQ_DOVE_GPIO_START, gpio0_irqs); - orion_gpio_init(NULL, 32, 32, (void __iomem *)DOVE_GPIO_HI_VIRT_BASE, 0, + orion_gpio_init(NULL, 32, 32, DOVE_GPIO_HI_VIRT_BASE, 0, IRQ_DOVE_GPIO_START + 32, gpio1_irqs); - orion_gpio_init(NULL, 64, 8, (void __iomem *)DOVE_GPIO2_VIRT_BASE, 0, + orion_gpio_init(NULL, 64, 8, DOVE_GPIO2_VIRT_BASE, 0, IRQ_DOVE_GPIO_START + 64, gpio2_irqs); /* diff --git a/arch/arm/mach-dove/pcie.c b/arch/arm/mach-dove/pcie.c index 355332d..bb15b26 100644 --- a/arch/arm/mach-dove/pcie.c +++ b/arch/arm/mach-dove/pcie.c @@ -182,18 +182,18 @@ static struct hw_pci dove_pci __initdata = { .map_irq = dove_pcie_map_irq, }; -static void __init add_pcie_port(int index, unsigned long base) +static void __init add_pcie_port(int index, void __iomem *base) { printk(KERN_INFO "Dove PCIe port %d: ", index); - if (orion_pcie_link_up((void __iomem *)base)) { + if (orion_pcie_link_up(base)) { struct pcie_port *pp = &pcie_port[num_pcie_ports++]; printk(KERN_INFO "link up\n"); pp->index = index; pp->root_bus_nr = -1; - pp->base = (void __iomem *)base; + pp->base = base; spin_lock_init(&pp->conf_lock); memset(&pp->res, 0, sizeof(pp->res)); } else { diff --git a/arch/arm/mach-kirkwood/Kconfig b/arch/arm/mach-kirkwood/Kconfig index ca5c15a..50bca50 100644 --- a/arch/arm/mach-kirkwood/Kconfig +++ b/arch/arm/mach-kirkwood/Kconfig @@ -94,6 +94,13 @@ config MACH_TS219_DT or MV6282. If you have the wrong one, the buttons will not work. +config MACH_DOCKSTAR_DT + bool "Seagate FreeAgent Dockstar (Flattened Device Tree)" + select ARCH_KIRKWOOD_DT + help + Say 'Y' here if you want your kernel to support the + Seagate FreeAgent Dockstar (Flattened Device Tree). + config MACH_GOFLEXNET_DT bool "Seagate GoFlex Net (Flattened Device Tree)" select ARCH_KIRKWOOD_DT @@ -109,6 +116,20 @@ config MACH_LSXL_DT Buffalo Linkstation LS-XHL & LS-CHLv2 devices, using Flattened Device Tree. +config MACH_IOMEGA_IX2_200_DT + bool "Iomega StorCenter ix2-200 (Flattened Device Tree)" + select ARCH_KIRKWOOD_DT + help + Say 'Y' here if you want your kernel to support the + Iomega StorCenter ix2-200 (Flattened Device Tree). + +config MACH_KM_KIRKWOOD_DT + bool "Keymile Kirkwood Reference Design (Flattened Device Tree)" + select ARCH_KIRKWOOD_DT + help + Say 'Y' here if you want your kernel to support the + Keymile Kirkwood Reference Desgin, using Flattened Device Tree. + config MACH_TS219 bool "QNAP TS-110, TS-119, TS-119P+, TS-210, TS-219, TS-219P and TS-219P+ Turbo NAS" help diff --git a/arch/arm/mach-kirkwood/Makefile b/arch/arm/mach-kirkwood/Makefile index 055c85a..294779f 100644 --- a/arch/arm/mach-kirkwood/Makefile +++ b/arch/arm/mach-kirkwood/Makefile @@ -26,5 +26,8 @@ obj-$(CONFIG_MACH_ICONNECT_DT) += board-iconnect.o obj-$(CONFIG_MACH_DLINK_KIRKWOOD_DT) += board-dnskw.o obj-$(CONFIG_MACH_IB62X0_DT) += board-ib62x0.o obj-$(CONFIG_MACH_TS219_DT) += board-ts219.o tsx1x-common.o +obj-$(CONFIG_MACH_DOCKSTAR_DT) += board-dockstar.o obj-$(CONFIG_MACH_GOFLEXNET_DT) += board-goflexnet.o obj-$(CONFIG_MACH_LSXL_DT) += board-lsxl.o +obj-$(CONFIG_MACH_IOMEGA_IX2_200_DT) += board-iomega_ix2_200.o +obj-$(CONFIG_MACH_KM_KIRKWOOD_DT) += board-km_kirkwood.o diff --git a/arch/arm/mach-kirkwood/addr-map.c b/arch/arm/mach-kirkwood/addr-map.c index e9a7180..8f0d162 100644 --- a/arch/arm/mach-kirkwood/addr-map.c +++ b/arch/arm/mach-kirkwood/addr-map.c @@ -86,5 +86,6 @@ void __init kirkwood_setup_cpu_mbus(void) /* * Setup MBUS dram target info. */ - orion_setup_cpu_mbus_target(&addr_map_cfg, DDR_WINDOW_CPU_BASE); + orion_setup_cpu_mbus_target(&addr_map_cfg, + (void __iomem *) DDR_WINDOW_CPU_BASE); } diff --git a/arch/arm/mach-kirkwood/board-dnskw.c b/arch/arm/mach-kirkwood/board-dnskw.c index 4ab3506..43d16d6 100644 --- a/arch/arm/mach-kirkwood/board-dnskw.c +++ b/arch/arm/mach-kirkwood/board-dnskw.c @@ -14,18 +14,8 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/platform_device.h> -#include <linux/ata_platform.h> #include <linux/mv643xx_eth.h> -#include <linux/of.h> #include <linux/gpio.h> -#include <linux/input.h> -#include <linux/gpio-fan.h> -#include <linux/leds.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <mach/kirkwood.h> -#include <mach/bridge-regs.h> #include "common.h" #include "mpp.h" @@ -67,29 +57,6 @@ static unsigned int dnskw_mpp_config[] __initdata = { 0 }; -/* Fan: ADDA AD045HB-G73 40mm 6000rpm@5v */ -static struct gpio_fan_speed dnskw_fan_speed[] = { - { 0, 0 }, - { 3000, 1 }, - { 6000, 2 }, -}; -static unsigned dnskw_fan_pins[] = {46, 45}; - -static struct gpio_fan_platform_data dnskw_fan_data = { - .num_ctrl = ARRAY_SIZE(dnskw_fan_pins), - .ctrl = dnskw_fan_pins, - .num_speed = ARRAY_SIZE(dnskw_fan_speed), - .speed = dnskw_fan_speed, -}; - -static struct platform_device dnskw_fan_device = { - .name = "gpio-fan", - .id = -1, - .dev = { - .platform_data = &dnskw_fan_data, - }, -}; - static void dnskw_power_off(void) { gpio_set_value(36, 1); @@ -114,8 +81,6 @@ void __init dnskw_init(void) kirkwood_ehci_init(); kirkwood_ge00_init(&dnskw_ge00_data); - platform_device_register(&dnskw_fan_device); - /* Register power-off GPIO. */ if (gpio_request(36, "dnskw:power:off") == 0 && gpio_direction_output(36, 0) == 0) diff --git a/arch/arm/mach-kirkwood/board-dockstar.c b/arch/arm/mach-kirkwood/board-dockstar.c new file mode 100644 index 0000000..f2fbb02 --- /dev/null +++ b/arch/arm/mach-kirkwood/board-dockstar.c @@ -0,0 +1,61 @@ +/* + * arch/arm/mach-kirkwood/board-dockstar.c + * + * Seagate FreeAgent Dockstar Board Init for drivers not converted to + * flattened device tree yet. + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + * + * Copied and modified for Seagate GoFlex Net support by + * Joshua Coombs <josh.coombs@gmail.com> based on ArchLinux ARM's + * GoFlex kernel patches. + * + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/ata_platform.h> +#include <linux/mv643xx_eth.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/of_fdt.h> +#include <linux/of_irq.h> +#include <linux/of_platform.h> +#include <linux/gpio.h> +#include <asm/mach-types.h> +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <mach/kirkwood.h> +#include <mach/bridge-regs.h> +#include <linux/platform_data/mmc-mvsdio.h> +#include "common.h" +#include "mpp.h" + +static struct mv643xx_eth_platform_data dockstar_ge00_data = { + .phy_addr = MV643XX_ETH_PHY_ADDR(0), +}; + +static unsigned int dockstar_mpp_config[] __initdata = { + MPP29_GPIO, /* USB Power Enable */ + MPP46_GPIO, /* LED green */ + MPP47_GPIO, /* LED orange */ + 0 +}; + +void __init dockstar_dt_init(void) +{ + /* + * Basic setup. Needs to be called early. + */ + kirkwood_mpp_conf(dockstar_mpp_config); + + if (gpio_request(29, "USB Power Enable") != 0 || + gpio_direction_output(29, 1) != 0) + pr_err("can't setup GPIO 29 (USB Power Enable)\n"); + kirkwood_ehci_init(); + + kirkwood_ge00_init(&dockstar_ge00_data); +} diff --git a/arch/arm/mach-kirkwood/board-dt.c b/arch/arm/mach-kirkwood/board-dt.c index e4eb450..70c5a28 100644 --- a/arch/arm/mach-kirkwood/board-dt.c +++ b/arch/arm/mach-kirkwood/board-dt.c @@ -33,6 +33,7 @@ struct of_dev_auxdata kirkwood_auxdata_lookup[] __initdata = { OF_DEV_AUXDATA("marvell,orion-wdt", 0xf1020300, "orion_wdt", NULL), OF_DEV_AUXDATA("marvell,orion-sata", 0xf1080000, "sata_mv.0", NULL), OF_DEV_AUXDATA("marvell,orion-nand", 0xf4000000, "orion_nand", NULL), + OF_DEV_AUXDATA("marvell,orion-crypto", 0xf1030000, "mv_crypto", NULL), {}, }; @@ -60,7 +61,6 @@ static void __init kirkwood_dt_init(void) /* internal devices that every board has */ kirkwood_xor0_init(); kirkwood_xor1_init(); - kirkwood_crypto_init(); #ifdef CONFIG_KEXEC kexec_reinit = kirkwood_enable_pcie; @@ -81,12 +81,21 @@ static void __init kirkwood_dt_init(void) if (of_machine_is_compatible("qnap,ts219")) qnap_dt_ts219_init(); + if (of_machine_is_compatible("seagate,dockstar")) + dockstar_dt_init(); + if (of_machine_is_compatible("seagate,goflexnet")) goflexnet_init(); if (of_machine_is_compatible("buffalo,lsxl")) lsxl_init(); + if (of_machine_is_compatible("iom,ix2-200")) + iomega_ix2_200_init(); + + if (of_machine_is_compatible("keymile,km_kirkwood")) + km_kirkwood_init(); + of_platform_populate(NULL, kirkwood_dt_match_table, kirkwood_auxdata_lookup, NULL); } @@ -98,8 +107,11 @@ static const char *kirkwood_dt_board_compat[] = { "iom,iconnect", "raidsonic,ib-nas62x0", "qnap,ts219", + "seagate,dockstar", "seagate,goflexnet", "buffalo,lsxl", + "iom,ix2-200", + "keymile,km_kirkwood", NULL }; diff --git a/arch/arm/mach-kirkwood/board-iconnect.c b/arch/arm/mach-kirkwood/board-iconnect.c index d7a9198..d084b1e 100644 --- a/arch/arm/mach-kirkwood/board-iconnect.c +++ b/arch/arm/mach-kirkwood/board-iconnect.c @@ -16,11 +16,8 @@ #include <linux/of_fdt.h> #include <linux/of_irq.h> #include <linux/of_platform.h> -#include <linux/mtd/partitions.h> #include <linux/mv643xx_eth.h> #include <linux/gpio.h> -#include <linux/input.h> -#include <linux/gpio_keys.h> #include <asm/mach/arch.h> #include <mach/kirkwood.h> #include "common.h" @@ -44,57 +41,12 @@ static unsigned int iconnect_mpp_config[] __initdata = { 0 }; -static struct mtd_partition iconnect_nand_parts[] = { - { - .name = "flash", - .offset = 0, - .size = MTDPART_SIZ_FULL, - }, -}; - -/* yikes... theses are the original input buttons */ -/* but I'm not convinced by the sw event choices */ -static struct gpio_keys_button iconnect_buttons[] = { - { - .type = EV_SW, - .code = SW_LID, - .gpio = 12, - .desc = "Reset Button", - .active_low = 1, - .debounce_interval = 100, - }, { - .type = EV_SW, - .code = SW_TABLET_MODE, - .gpio = 35, - .desc = "OTB Button", - .active_low = 1, - .debounce_interval = 100, - }, -}; - -static struct gpio_keys_platform_data iconnect_button_data = { - .buttons = iconnect_buttons, - .nbuttons = ARRAY_SIZE(iconnect_buttons), -}; - -static struct platform_device iconnect_button_device = { - .name = "gpio-keys", - .id = -1, - .num_resources = 0, - .dev = { - .platform_data = &iconnect_button_data, - }, -}; - void __init iconnect_init(void) { kirkwood_mpp_conf(iconnect_mpp_config); - kirkwood_nand_init(ARRAY_AND_SIZE(iconnect_nand_parts), 25); kirkwood_ehci_init(); kirkwood_ge00_init(&iconnect_ge00_data); - - platform_device_register(&iconnect_button_device); } static int __init iconnect_pci_init(void) diff --git a/arch/arm/mach-kirkwood/board-iomega_ix2_200.c b/arch/arm/mach-kirkwood/board-iomega_ix2_200.c new file mode 100644 index 0000000..158fb97 --- /dev/null +++ b/arch/arm/mach-kirkwood/board-iomega_ix2_200.c @@ -0,0 +1,57 @@ +/* + * arch/arm/mach-kirkwood/board-iomega_ix2_200.c + * + * Iomega StorCenter ix2-200 + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/mv643xx_eth.h> +#include <linux/ethtool.h> +#include <mach/kirkwood.h> +#include "common.h" +#include "mpp.h" + +static struct mv643xx_eth_platform_data iomega_ix2_200_ge00_data = { + .phy_addr = MV643XX_ETH_PHY_NONE, + .speed = SPEED_1000, + .duplex = DUPLEX_FULL, +}; + +static unsigned int iomega_ix2_200_mpp_config[] __initdata = { + MPP12_GPIO, /* Reset Button */ + MPP14_GPIO, /* Power Button */ + MPP15_GPIO, /* Backup LED (blue) */ + MPP16_GPIO, /* Power LED (white) */ + MPP35_GPIO, /* OTB Button */ + MPP36_GPIO, /* Rebuild LED (white) */ + MPP37_GPIO, /* Health LED (red) */ + MPP38_GPIO, /* SATA LED brightness control 1 */ + MPP39_GPIO, /* SATA LED brightness control 2 */ + MPP40_GPIO, /* Backup LED brightness control 1 */ + MPP41_GPIO, /* Backup LED brightness control 2 */ + MPP42_GPIO, /* Power LED brightness control 1 */ + MPP43_GPIO, /* Power LED brightness control 2 */ + MPP44_GPIO, /* Health LED brightness control 1 */ + MPP45_GPIO, /* Health LED brightness control 2 */ + MPP46_GPIO, /* Rebuild LED brightness control 1 */ + MPP47_GPIO, /* Rebuild LED brightness control 2 */ + 0 +}; + +void __init iomega_ix2_200_init(void) +{ + /* + * Basic setup. Needs to be called early. + */ + kirkwood_mpp_conf(iomega_ix2_200_mpp_config); + + kirkwood_ehci_init(); + + kirkwood_ge01_init(&iomega_ix2_200_ge00_data); +} diff --git a/arch/arm/mach-kirkwood/board-km_kirkwood.c b/arch/arm/mach-kirkwood/board-km_kirkwood.c new file mode 100644 index 0000000..f7d3283 --- /dev/null +++ b/arch/arm/mach-kirkwood/board-km_kirkwood.c @@ -0,0 +1,57 @@ +/* + * Copyright 2012 2012 KEYMILE AG, CH-3097 Bern + * Valentin Longchamp <valentin.longchamp@keymile.com> + * + * arch/arm/mach-kirkwood/board-km_kirkwood.c + * + * Keymile km_kirkwood Reference Desing Init for drivers not converted to + * flattened device tree yet. + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/mv643xx_eth.h> +#include <linux/clk.h> +#include <linux/clk-private.h> +#include "common.h" +#include "mpp.h" + +static struct mv643xx_eth_platform_data km_kirkwood_ge00_data = { + .phy_addr = MV643XX_ETH_PHY_ADDR(0), +}; + +static unsigned int km_kirkwood_mpp_config[] __initdata = { + MPP8_GPIO, /* I2C SDA */ + MPP9_GPIO, /* I2C SCL */ + 0 +}; + +void __init km_kirkwood_init(void) +{ + struct clk *sata_clk; + /* + * Basic setup. Needs to be called early. + */ + kirkwood_mpp_conf(km_kirkwood_mpp_config); + + /* + * Our variant of kirkwood (integrated in the Bobcat) hangs on accessing + * SATA bits (14-15) of the Clock Gating Control Register. Since these + * devices are also not present in this variant, their clocks get + * disabled because unused when clk_disable_unused() gets called. + * That's why we change the flags to these clocks to CLK_IGNORE_UNUSED + */ + sata_clk = clk_get_sys("sata_mv.0", "0"); + if (!IS_ERR(sata_clk)) + sata_clk->flags |= CLK_IGNORE_UNUSED; + sata_clk = clk_get_sys("sata_mv.0", "1"); + if (!IS_ERR(sata_clk)) + sata_clk->flags |= CLK_IGNORE_UNUSED; + + kirkwood_ehci_init(); + kirkwood_ge00_init(&km_kirkwood_ge00_data); +} diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c index 5c38c94..3991077 100644 --- a/arch/arm/mach-kirkwood/common.c +++ b/arch/arm/mach-kirkwood/common.c @@ -42,7 +42,7 @@ ****************************************************************************/ static struct map_desc kirkwood_io_desc[] __initdata = { { - .virtual = KIRKWOOD_REGS_VIRT_BASE, + .virtual = (unsigned long) KIRKWOOD_REGS_VIRT_BASE, .pfn = __phys_to_pfn(KIRKWOOD_REGS_PHYS_BASE), .length = KIRKWOOD_REGS_SIZE, .type = MT_DEVICE, @@ -205,8 +205,7 @@ static struct clk *tclk; static struct clk __init *kirkwood_register_gate(const char *name, u8 bit_idx) { - return clk_register_gate(NULL, name, "tclk", 0, - (void __iomem *)CLOCK_GATING_CTRL, + return clk_register_gate(NULL, name, "tclk", 0, CLOCK_GATING_CTRL, bit_idx, 0, &gating_lock); } @@ -215,8 +214,7 @@ static struct clk __init *kirkwood_register_gate_fn(const char *name, void (*fn_en)(void), void (*fn_dis)(void)) { - return clk_register_gate_fn(NULL, name, "tclk", 0, - (void __iomem *)CLOCK_GATING_CTRL, + return clk_register_gate_fn(NULL, name, "tclk", 0, CLOCK_GATING_CTRL, bit_idx, 0, &gating_lock, fn_en, fn_dis); } diff --git a/arch/arm/mach-kirkwood/common.h b/arch/arm/mach-kirkwood/common.h index 304dd1a..bcffd7c 100644 --- a/arch/arm/mach-kirkwood/common.h +++ b/arch/arm/mach-kirkwood/common.h @@ -82,6 +82,12 @@ void ib62x0_init(void); static inline void ib62x0_init(void) {}; #endif +#ifdef CONFIG_MACH_DOCKSTAR_DT +void dockstar_dt_init(void); +#else +static inline void dockstar_dt_init(void) {}; +#endif + #ifdef CONFIG_MACH_GOFLEXNET_DT void goflexnet_init(void); #else @@ -94,6 +100,18 @@ void lsxl_init(void); static inline void lsxl_init(void) {}; #endif +#ifdef CONFIG_MACH_IOMEGA_IX2_200_DT +void iomega_ix2_200_init(void); +#else +static inline void iomega_ix2_200_init(void) {}; +#endif + +#ifdef CONFIG_MACH_KM_KIRKWOOD_DT +void km_kirkwood_init(void); +#else +static inline void km_kirkwood_init(void) {}; +#endif + /* early init functions not converted to fdt yet */ char *kirkwood_id(void); void kirkwood_l2_init(void); diff --git a/arch/arm/mach-kirkwood/include/mach/bridge-regs.h b/arch/arm/mach-kirkwood/include/mach/bridge-regs.h index a115142..5c82b7d 100644 --- a/arch/arm/mach-kirkwood/include/mach/bridge-regs.h +++ b/arch/arm/mach-kirkwood/include/mach/bridge-regs.h @@ -13,37 +13,37 @@ #include <mach/kirkwood.h> -#define CPU_CONFIG (BRIDGE_VIRT_BASE | 0x0100) +#define CPU_CONFIG (BRIDGE_VIRT_BASE + 0x0100) #define CPU_CONFIG_ERROR_PROP 0x00000004 -#define CPU_CONTROL (BRIDGE_VIRT_BASE | 0x0104) +#define CPU_CONTROL (BRIDGE_VIRT_BASE + 0x0104) #define CPU_RESET 0x00000002 -#define RSTOUTn_MASK (BRIDGE_VIRT_BASE | 0x0108) +#define RSTOUTn_MASK (BRIDGE_VIRT_BASE + 0x0108) #define WDT_RESET_OUT_EN 0x00000002 #define SOFT_RESET_OUT_EN 0x00000004 -#define SYSTEM_SOFT_RESET (BRIDGE_VIRT_BASE | 0x010c) +#define SYSTEM_SOFT_RESET (BRIDGE_VIRT_BASE + 0x010c) #define SOFT_RESET 0x00000001 -#define BRIDGE_CAUSE (BRIDGE_VIRT_BASE | 0x0110) +#define BRIDGE_CAUSE (BRIDGE_VIRT_BASE + 0x0110) #define WDT_INT_REQ 0x0008 #define BRIDGE_INT_TIMER1_CLR (~0x0004) -#define IRQ_VIRT_BASE (BRIDGE_VIRT_BASE | 0x0200) +#define IRQ_VIRT_BASE (BRIDGE_VIRT_BASE + 0x0200) #define IRQ_CAUSE_LOW_OFF 0x0000 #define IRQ_MASK_LOW_OFF 0x0004 #define IRQ_CAUSE_HIGH_OFF 0x0010 #define IRQ_MASK_HIGH_OFF 0x0014 -#define TIMER_VIRT_BASE (BRIDGE_VIRT_BASE | 0x0300) -#define TIMER_PHYS_BASE (BRIDGE_PHYS_BASE | 0x0300) +#define TIMER_VIRT_BASE (BRIDGE_VIRT_BASE + 0x0300) +#define TIMER_PHYS_BASE (BRIDGE_PHYS_BASE + 0x0300) -#define L2_CONFIG_REG (BRIDGE_VIRT_BASE | 0x0128) +#define L2_CONFIG_REG (BRIDGE_VIRT_BASE + 0x0128) #define L2_WRITETHROUGH 0x00000010 -#define CLOCK_GATING_CTRL (BRIDGE_VIRT_BASE | 0x11c) +#define CLOCK_GATING_CTRL (BRIDGE_VIRT_BASE + 0x11c) #define CGC_BIT_GE0 (0) #define CGC_BIT_PEX0 (2) #define CGC_BIT_USB0 (3) diff --git a/arch/arm/mach-kirkwood/include/mach/kirkwood.h b/arch/arm/mach-kirkwood/include/mach/kirkwood.h index af4f000..041653a 100644 --- a/arch/arm/mach-kirkwood/include/mach/kirkwood.h +++ b/arch/arm/mach-kirkwood/include/mach/kirkwood.h @@ -45,7 +45,7 @@ #define KIRKWOOD_PCIE_IO_SIZE SZ_64K #define KIRKWOOD_REGS_PHYS_BASE 0xf1000000 -#define KIRKWOOD_REGS_VIRT_BASE 0xfed00000 +#define KIRKWOOD_REGS_VIRT_BASE IOMEM(0xfed00000) #define KIRKWOOD_REGS_SIZE SZ_1M #define KIRKWOOD_PCIE_MEM_PHYS_BASE 0xe0000000 @@ -59,61 +59,61 @@ /* * Register Map */ -#define DDR_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0x00000) -#define DDR_WINDOW_CPU_BASE (DDR_VIRT_BASE | 0x1500) -#define DDR_OPERATION_BASE (DDR_VIRT_BASE | 0x1418) - -#define DEV_BUS_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x10000) -#define DEV_BUS_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0x10000) -#define SAMPLE_AT_RESET (DEV_BUS_VIRT_BASE | 0x0030) -#define DEVICE_ID (DEV_BUS_VIRT_BASE | 0x0034) -#define GPIO_LOW_VIRT_BASE (DEV_BUS_VIRT_BASE | 0x0100) -#define GPIO_HIGH_VIRT_BASE (DEV_BUS_VIRT_BASE | 0x0140) -#define RTC_PHYS_BASE (DEV_BUS_PHYS_BASE | 0x0300) -#define SPI_PHYS_BASE (DEV_BUS_PHYS_BASE | 0x0600) -#define I2C_PHYS_BASE (DEV_BUS_PHYS_BASE | 0x1000) -#define UART0_PHYS_BASE (DEV_BUS_PHYS_BASE | 0x2000) -#define UART0_VIRT_BASE (DEV_BUS_VIRT_BASE | 0x2000) -#define UART1_PHYS_BASE (DEV_BUS_PHYS_BASE | 0x2100) -#define UART1_VIRT_BASE (DEV_BUS_VIRT_BASE | 0x2100) - -#define BRIDGE_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0x20000) -#define BRIDGE_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x20000) - -#define CRYPTO_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x30000) - -#define PCIE_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0x40000) -#define PCIE_LINK_CTRL (PCIE_VIRT_BASE | 0x70) -#define PCIE_STATUS (PCIE_VIRT_BASE | 0x1a04) -#define PCIE1_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0x44000) -#define PCIE1_LINK_CTRL (PCIE1_VIRT_BASE | 0x70) -#define PCIE1_STATUS (PCIE1_VIRT_BASE | 0x1a04) - -#define USB_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x50000) - -#define XOR0_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x60800) -#define XOR0_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0x60800) -#define XOR1_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x60900) -#define XOR1_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0x60900) -#define XOR0_HIGH_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x60A00) -#define XOR0_HIGH_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0x60A00) -#define XOR1_HIGH_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x60B00) -#define XOR1_HIGH_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0x60B00) - -#define GE00_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x70000) -#define GE01_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x74000) - -#define SATA_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x80000) -#define SATA_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0x80000) -#define SATA0_IF_CTRL (SATA_VIRT_BASE | 0x2050) -#define SATA0_PHY_MODE_2 (SATA_VIRT_BASE | 0x2330) -#define SATA1_IF_CTRL (SATA_VIRT_BASE | 0x4050) -#define SATA1_PHY_MODE_2 (SATA_VIRT_BASE | 0x4330) - -#define SDIO_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x90000) - -#define AUDIO_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0xA0000) -#define AUDIO_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0xA0000) +#define DDR_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0x00000) +#define DDR_WINDOW_CPU_BASE (DDR_VIRT_BASE + 0x1500) +#define DDR_OPERATION_BASE (DDR_VIRT_BASE + 0x1418) + +#define DEV_BUS_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x10000) +#define DEV_BUS_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0x10000) +#define SAMPLE_AT_RESET (DEV_BUS_VIRT_BASE + 0x0030) +#define DEVICE_ID (DEV_BUS_VIRT_BASE + 0x0034) +#define GPIO_LOW_VIRT_BASE (DEV_BUS_VIRT_BASE + 0x0100) +#define GPIO_HIGH_VIRT_BASE (DEV_BUS_VIRT_BASE + 0x0140) +#define RTC_PHYS_BASE (DEV_BUS_PHYS_BASE + 0x0300) +#define SPI_PHYS_BASE (DEV_BUS_PHYS_BASE + 0x0600) +#define I2C_PHYS_BASE (DEV_BUS_PHYS_BASE + 0x1000) +#define UART0_PHYS_BASE (DEV_BUS_PHYS_BASE + 0x2000) +#define UART0_VIRT_BASE (DEV_BUS_VIRT_BASE + 0x2000) +#define UART1_PHYS_BASE (DEV_BUS_PHYS_BASE + 0x2100) +#define UART1_VIRT_BASE (DEV_BUS_VIRT_BASE + 0x2100) + +#define BRIDGE_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0x20000) +#define BRIDGE_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x20000) + +#define CRYPTO_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x30000) + +#define PCIE_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0x40000) +#define PCIE_LINK_CTRL (PCIE_VIRT_BASE + 0x70) +#define PCIE_STATUS (PCIE_VIRT_BASE + 0x1a04) +#define PCIE1_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0x44000) +#define PCIE1_LINK_CTRL (PCIE1_VIRT_BASE + 0x70) +#define PCIE1_STATUS (PCIE1_VIRT_BASE + 0x1a04) + +#define USB_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x50000) + +#define XOR0_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x60800) +#define XOR0_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0x60800) +#define XOR1_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x60900) +#define XOR1_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0x60900) +#define XOR0_HIGH_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x60A00) +#define XOR0_HIGH_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0x60A00) +#define XOR1_HIGH_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x60B00) +#define XOR1_HIGH_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0x60B00) + +#define GE00_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x70000) +#define GE01_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x74000) + +#define SATA_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x80000) +#define SATA_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0x80000) +#define SATA0_IF_CTRL (SATA_VIRT_BASE + 0x2050) +#define SATA0_PHY_MODE_2 (SATA_VIRT_BASE + 0x2330) +#define SATA1_IF_CTRL (SATA_VIRT_BASE + 0x4050) +#define SATA1_PHY_MODE_2 (SATA_VIRT_BASE + 0x4330) + +#define SDIO_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x90000) + +#define AUDIO_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0xA0000) +#define AUDIO_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0xA0000) /* * Supported devices and revisions. diff --git a/arch/arm/mach-kirkwood/irq.c b/arch/arm/mach-kirkwood/irq.c index 20149a7..8847035 100644 --- a/arch/arm/mach-kirkwood/irq.c +++ b/arch/arm/mach-kirkwood/irq.c @@ -10,6 +10,7 @@ #include <linux/gpio.h> #include <linux/kernel.h> #include <linux/irq.h> +#include <linux/io.h> #include <mach/bridge-regs.h> #include <plat/orion-gpio.h> #include <plat/irq.h> @@ -30,14 +31,14 @@ static int __initdata gpio1_irqs[4] = { void __init kirkwood_init_irq(void) { - orion_irq_init(0, (void __iomem *)(IRQ_VIRT_BASE + IRQ_MASK_LOW_OFF)); - orion_irq_init(32, (void __iomem *)(IRQ_VIRT_BASE + IRQ_MASK_HIGH_OFF)); + orion_irq_init(0, IRQ_VIRT_BASE + IRQ_MASK_LOW_OFF); + orion_irq_init(32, IRQ_VIRT_BASE + IRQ_MASK_HIGH_OFF); /* * Initialize gpiolib for GPIOs 0-49. */ - orion_gpio_init(NULL, 0, 32, (void __iomem *)GPIO_LOW_VIRT_BASE, 0, + orion_gpio_init(NULL, 0, 32, GPIO_LOW_VIRT_BASE, 0, IRQ_KIRKWOOD_GPIO_START, gpio0_irqs); - orion_gpio_init(NULL, 32, 18, (void __iomem *)GPIO_HIGH_VIRT_BASE, 0, + orion_gpio_init(NULL, 32, 18, GPIO_HIGH_VIRT_BASE, 0, IRQ_KIRKWOOD_GPIO_START + 32, gpio1_irqs); } diff --git a/arch/arm/mach-kirkwood/pcie.c b/arch/arm/mach-kirkwood/pcie.c index 532d8ac..ec54491 100644 --- a/arch/arm/mach-kirkwood/pcie.c +++ b/arch/arm/mach-kirkwood/pcie.c @@ -47,8 +47,8 @@ void kirkwood_enable_pcie(void) void kirkwood_pcie_id(u32 *dev, u32 *rev) { kirkwood_enable_pcie(); - *dev = orion_pcie_dev_id((void __iomem *)PCIE_VIRT_BASE); - *rev = orion_pcie_rev((void __iomem *)PCIE_VIRT_BASE); + *dev = orion_pcie_dev_id(PCIE_VIRT_BASE); + *rev = orion_pcie_rev(PCIE_VIRT_BASE); } struct pcie_port { @@ -133,7 +133,7 @@ static struct pci_ops pcie_ops = { static void __init pcie0_ioresources_init(struct pcie_port *pp) { - pp->base = (void __iomem *)PCIE_VIRT_BASE; + pp->base = PCIE_VIRT_BASE; pp->irq = IRQ_KIRKWOOD_PCIE; /* @@ -147,7 +147,7 @@ static void __init pcie0_ioresources_init(struct pcie_port *pp) static void __init pcie1_ioresources_init(struct pcie_port *pp) { - pp->base = (void __iomem *)PCIE1_VIRT_BASE; + pp->base = PCIE1_VIRT_BASE; pp->irq = IRQ_KIRKWOOD_PCIE1; /* @@ -255,11 +255,11 @@ static struct hw_pci kirkwood_pci __initdata = { .map_irq = kirkwood_pcie_map_irq, }; -static void __init add_pcie_port(int index, unsigned long base) +static void __init add_pcie_port(int index, void __iomem *base) { printk(KERN_INFO "Kirkwood PCIe port %d: ", index); - if (orion_pcie_link_up((void __iomem *)base)) { + if (orion_pcie_link_up(base)) { printk(KERN_INFO "link up\n"); pcie_port_map[num_pcie_ports++] = index; } else diff --git a/arch/arm/mach-kirkwood/ts41x-setup.c b/arch/arm/mach-kirkwood/ts41x-setup.c index 5bbca26..367a940 100644 --- a/arch/arm/mach-kirkwood/ts41x-setup.c +++ b/arch/arm/mach-kirkwood/ts41x-setup.c @@ -20,6 +20,7 @@ #include <linux/gpio.h> #include <linux/gpio_keys.h> #include <linux/input.h> +#include <linux/io.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <mach/kirkwood.h> @@ -161,7 +162,7 @@ static int __init ts41x_pci_init(void) * (Marvell 88sx7042/sata_mv) is known to stop working * after a few minutes. */ - orion_pcie_reset((void __iomem *)PCIE_VIRT_BASE); + orion_pcie_reset(PCIE_VIRT_BASE); kirkwood_pcie_id(&dev, &rev); if (dev == MV88F6282_DEV_ID) diff --git a/arch/arm/mach-mv78xx0/addr-map.c b/arch/arm/mach-mv78xx0/addr-map.c index 137e479..343c435 100644 --- a/arch/arm/mach-mv78xx0/addr-map.c +++ b/arch/arm/mach-mv78xx0/addr-map.c @@ -48,7 +48,7 @@ static void __init __iomem *win_cfg_base(const struct orion_addr_map_cfg *cfg, i * so we don't need to take that into account here. */ - return (void __iomem *)((win < 8) ? WIN0_OFF(win) : WIN8_OFF(win)); + return (win < 8) ? WIN0_OFF(win) : WIN8_OFF(win); } /* @@ -72,10 +72,10 @@ void __init mv78xx0_setup_cpu_mbus(void) */ if (mv78xx0_core_index() == 0) orion_setup_cpu_mbus_target(&addr_map_cfg, - DDR_WINDOW_CPU0_BASE); + (void __iomem *) DDR_WINDOW_CPU0_BASE); else orion_setup_cpu_mbus_target(&addr_map_cfg, - DDR_WINDOW_CPU1_BASE); + (void __iomem *) DDR_WINDOW_CPU1_BASE); } void __init mv78xx0_setup_pcie_io_win(int window, u32 base, u32 size, diff --git a/arch/arm/mach-mv78xx0/common.c b/arch/arm/mach-mv78xx0/common.c index a6f3cd2..131cd48 100644 --- a/arch/arm/mach-mv78xx0/common.c +++ b/arch/arm/mach-mv78xx0/common.c @@ -130,12 +130,12 @@ static int get_tclk(void) ****************************************************************************/ static struct map_desc mv78xx0_io_desc[] __initdata = { { - .virtual = MV78XX0_CORE_REGS_VIRT_BASE, + .virtual = (unsigned long) MV78XX0_CORE_REGS_VIRT_BASE, .pfn = 0, .length = MV78XX0_CORE_REGS_SIZE, .type = MT_DEVICE, }, { - .virtual = MV78XX0_REGS_VIRT_BASE, + .virtual = (unsigned long) MV78XX0_REGS_VIRT_BASE, .pfn = __phys_to_pfn(MV78XX0_REGS_PHYS_BASE), .length = MV78XX0_REGS_SIZE, .type = MT_DEVICE, diff --git a/arch/arm/mach-mv78xx0/include/mach/bridge-regs.h b/arch/arm/mach-mv78xx0/include/mach/bridge-regs.h index eb187e0..5f03484 100644 --- a/arch/arm/mach-mv78xx0/include/mach/bridge-regs.h +++ b/arch/arm/mach-mv78xx0/include/mach/bridge-regs.h @@ -11,18 +11,18 @@ #include <mach/mv78xx0.h> -#define CPU_CONTROL (BRIDGE_VIRT_BASE | 0x0104) +#define CPU_CONTROL (BRIDGE_VIRT_BASE + 0x0104) #define L2_WRITETHROUGH 0x00020000 -#define RSTOUTn_MASK (BRIDGE_VIRT_BASE | 0x0108) +#define RSTOUTn_MASK (BRIDGE_VIRT_BASE + 0x0108) #define SOFT_RESET_OUT_EN 0x00000004 -#define SYSTEM_SOFT_RESET (BRIDGE_VIRT_BASE | 0x010c) +#define SYSTEM_SOFT_RESET (BRIDGE_VIRT_BASE + 0x010c) #define SOFT_RESET 0x00000001 #define BRIDGE_INT_TIMER1_CLR (~0x0004) -#define IRQ_VIRT_BASE (BRIDGE_VIRT_BASE | 0x0200) +#define IRQ_VIRT_BASE (BRIDGE_VIRT_BASE + 0x0200) #define IRQ_CAUSE_ERR_OFF 0x0000 #define IRQ_CAUSE_LOW_OFF 0x0004 #define IRQ_CAUSE_HIGH_OFF 0x0008 @@ -30,7 +30,7 @@ #define IRQ_MASK_LOW_OFF 0x0010 #define IRQ_MASK_HIGH_OFF 0x0014 -#define TIMER_VIRT_BASE (BRIDGE_VIRT_BASE | 0x0300) -#define TIMER_PHYS_BASE (BRIDGE_PHYS_BASE | 0x0300) +#define TIMER_VIRT_BASE (BRIDGE_VIRT_BASE + 0x0300) +#define TIMER_PHYS_BASE (BRIDGE_PHYS_BASE + 0x0300) #endif diff --git a/arch/arm/mach-mv78xx0/include/mach/mv78xx0.h b/arch/arm/mach-mv78xx0/include/mach/mv78xx0.h index bd03fed..46200a1 100644 --- a/arch/arm/mach-mv78xx0/include/mach/mv78xx0.h +++ b/arch/arm/mach-mv78xx0/include/mach/mv78xx0.h @@ -41,7 +41,7 @@ */ #define MV78XX0_CORE0_REGS_PHYS_BASE 0xf1020000 #define MV78XX0_CORE1_REGS_PHYS_BASE 0xf1024000 -#define MV78XX0_CORE_REGS_VIRT_BASE 0xfe400000 +#define MV78XX0_CORE_REGS_VIRT_BASE IOMEM(0xfe400000) #define MV78XX0_CORE_REGS_PHYS_BASE 0xfe400000 #define MV78XX0_CORE_REGS_SIZE SZ_16K @@ -49,7 +49,7 @@ #define MV78XX0_PCIE_IO_SIZE SZ_1M #define MV78XX0_REGS_PHYS_BASE 0xf1000000 -#define MV78XX0_REGS_VIRT_BASE 0xfd000000 +#define MV78XX0_REGS_VIRT_BASE IOMEM(0xfd000000) #define MV78XX0_REGS_SIZE SZ_1M #define MV78XX0_PCIE_MEM_PHYS_BASE 0xc0000000 @@ -64,47 +64,47 @@ /* * Register Map */ -#define DDR_VIRT_BASE (MV78XX0_REGS_VIRT_BASE | 0x00000) -#define DDR_WINDOW_CPU0_BASE (DDR_VIRT_BASE | 0x1500) -#define DDR_WINDOW_CPU1_BASE (DDR_VIRT_BASE | 0x1570) - -#define DEV_BUS_PHYS_BASE (MV78XX0_REGS_PHYS_BASE | 0x10000) -#define DEV_BUS_VIRT_BASE (MV78XX0_REGS_VIRT_BASE | 0x10000) -#define SAMPLE_AT_RESET_LOW (DEV_BUS_VIRT_BASE | 0x0030) -#define SAMPLE_AT_RESET_HIGH (DEV_BUS_VIRT_BASE | 0x0034) -#define GPIO_VIRT_BASE (DEV_BUS_VIRT_BASE | 0x0100) -#define I2C_0_PHYS_BASE (DEV_BUS_PHYS_BASE | 0x1000) -#define I2C_1_PHYS_BASE (DEV_BUS_PHYS_BASE | 0x1100) -#define UART0_PHYS_BASE (DEV_BUS_PHYS_BASE | 0x2000) -#define UART0_VIRT_BASE (DEV_BUS_VIRT_BASE | 0x2000) -#define UART1_PHYS_BASE (DEV_BUS_PHYS_BASE | 0x2100) -#define UART1_VIRT_BASE (DEV_BUS_VIRT_BASE | 0x2100) -#define UART2_PHYS_BASE (DEV_BUS_PHYS_BASE | 0x2200) -#define UART2_VIRT_BASE (DEV_BUS_VIRT_BASE | 0x2200) -#define UART3_PHYS_BASE (DEV_BUS_PHYS_BASE | 0x2300) -#define UART3_VIRT_BASE (DEV_BUS_VIRT_BASE | 0x2300) - -#define GE10_PHYS_BASE (MV78XX0_REGS_PHYS_BASE | 0x30000) -#define GE11_PHYS_BASE (MV78XX0_REGS_PHYS_BASE | 0x34000) - -#define PCIE00_VIRT_BASE (MV78XX0_REGS_VIRT_BASE | 0x40000) -#define PCIE01_VIRT_BASE (MV78XX0_REGS_VIRT_BASE | 0x44000) -#define PCIE02_VIRT_BASE (MV78XX0_REGS_VIRT_BASE | 0x48000) -#define PCIE03_VIRT_BASE (MV78XX0_REGS_VIRT_BASE | 0x4c000) - -#define USB0_PHYS_BASE (MV78XX0_REGS_PHYS_BASE | 0x50000) -#define USB1_PHYS_BASE (MV78XX0_REGS_PHYS_BASE | 0x51000) -#define USB2_PHYS_BASE (MV78XX0_REGS_PHYS_BASE | 0x52000) - -#define GE00_PHYS_BASE (MV78XX0_REGS_PHYS_BASE | 0x70000) -#define GE01_PHYS_BASE (MV78XX0_REGS_PHYS_BASE | 0x74000) - -#define PCIE10_VIRT_BASE (MV78XX0_REGS_VIRT_BASE | 0x80000) -#define PCIE11_VIRT_BASE (MV78XX0_REGS_VIRT_BASE | 0x84000) -#define PCIE12_VIRT_BASE (MV78XX0_REGS_VIRT_BASE | 0x88000) -#define PCIE13_VIRT_BASE (MV78XX0_REGS_VIRT_BASE | 0x8c000) - -#define SATA_PHYS_BASE (MV78XX0_REGS_PHYS_BASE | 0xa0000) +#define DDR_VIRT_BASE (MV78XX0_REGS_VIRT_BASE + 0x00000) +#define DDR_WINDOW_CPU0_BASE (DDR_VIRT_BASE + 0x1500) +#define DDR_WINDOW_CPU1_BASE (DDR_VIRT_BASE + 0x1570) + +#define DEV_BUS_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0x10000) +#define DEV_BUS_VIRT_BASE (MV78XX0_REGS_VIRT_BASE + 0x10000) +#define SAMPLE_AT_RESET_LOW (DEV_BUS_VIRT_BASE + 0x0030) +#define SAMPLE_AT_RESET_HIGH (DEV_BUS_VIRT_BASE + 0x0034) +#define GPIO_VIRT_BASE (DEV_BUS_VIRT_BASE + 0x0100) +#define I2C_0_PHYS_BASE (DEV_BUS_PHYS_BASE + 0x1000) +#define I2C_1_PHYS_BASE (DEV_BUS_PHYS_BASE + 0x1100) +#define UART0_PHYS_BASE (DEV_BUS_PHYS_BASE + 0x2000) +#define UART0_VIRT_BASE (DEV_BUS_VIRT_BASE + 0x2000) +#define UART1_PHYS_BASE (DEV_BUS_PHYS_BASE + 0x2100) +#define UART1_VIRT_BASE (DEV_BUS_VIRT_BASE + 0x2100) +#define UART2_PHYS_BASE (DEV_BUS_PHYS_BASE + 0x2200) +#define UART2_VIRT_BASE (DEV_BUS_VIRT_BASE + 0x2200) +#define UART3_PHYS_BASE (DEV_BUS_PHYS_BASE + 0x2300) +#define UART3_VIRT_BASE (DEV_BUS_VIRT_BASE + 0x2300) + +#define GE10_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0x30000) +#define GE11_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0x34000) + +#define PCIE00_VIRT_BASE (MV78XX0_REGS_VIRT_BASE + 0x40000) +#define PCIE01_VIRT_BASE (MV78XX0_REGS_VIRT_BASE + 0x44000) +#define PCIE02_VIRT_BASE (MV78XX0_REGS_VIRT_BASE + 0x48000) +#define PCIE03_VIRT_BASE (MV78XX0_REGS_VIRT_BASE + 0x4c000) + +#define USB0_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0x50000) +#define USB1_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0x51000) +#define USB2_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0x52000) + +#define GE00_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0x70000) +#define GE01_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0x74000) + +#define PCIE10_VIRT_BASE (MV78XX0_REGS_VIRT_BASE + 0x80000) +#define PCIE11_VIRT_BASE (MV78XX0_REGS_VIRT_BASE + 0x84000) +#define PCIE12_VIRT_BASE (MV78XX0_REGS_VIRT_BASE + 0x88000) +#define PCIE13_VIRT_BASE (MV78XX0_REGS_VIRT_BASE + 0x8c000) + +#define SATA_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0xa0000) /* * Supported devices and revisions. diff --git a/arch/arm/mach-mv78xx0/irq.c b/arch/arm/mach-mv78xx0/irq.c index 4d720f2..3207344 100644 --- a/arch/arm/mach-mv78xx0/irq.c +++ b/arch/arm/mach-mv78xx0/irq.c @@ -10,6 +10,7 @@ #include <linux/gpio.h> #include <linux/kernel.h> #include <linux/irq.h> +#include <linux/io.h> #include <mach/bridge-regs.h> #include <plat/orion-gpio.h> #include <plat/irq.h> @@ -24,16 +25,16 @@ static int __initdata gpio0_irqs[4] = { void __init mv78xx0_init_irq(void) { - orion_irq_init(0, (void __iomem *)(IRQ_VIRT_BASE + IRQ_MASK_LOW_OFF)); - orion_irq_init(32, (void __iomem *)(IRQ_VIRT_BASE + IRQ_MASK_HIGH_OFF)); - orion_irq_init(64, (void __iomem *)(IRQ_VIRT_BASE + IRQ_MASK_ERR_OFF)); + orion_irq_init(0, IRQ_VIRT_BASE + IRQ_MASK_LOW_OFF); + orion_irq_init(32, IRQ_VIRT_BASE + IRQ_MASK_HIGH_OFF); + orion_irq_init(64, IRQ_VIRT_BASE + IRQ_MASK_ERR_OFF); /* * Initialize gpiolib for GPIOs 0-31. (The GPIO interrupt mask * registers for core #1 are at an offset of 0x18 from those of * core #0.) */ - orion_gpio_init(NULL, 0, 32, (void __iomem *)GPIO_VIRT_BASE, + orion_gpio_init(NULL, 0, 32, GPIO_VIRT_BASE, mv78xx0_core_index() ? 0x18 : 0, IRQ_MV78XX0_GPIO_START, gpio0_irqs); } diff --git a/arch/arm/mach-mv78xx0/pcie.c b/arch/arm/mach-mv78xx0/pcie.c index 26a059b..a9a154a 100644 --- a/arch/arm/mach-mv78xx0/pcie.c +++ b/arch/arm/mach-mv78xx0/pcie.c @@ -34,8 +34,8 @@ static struct resource pcie_io_space; void __init mv78xx0_pcie_id(u32 *dev, u32 *rev) { - *dev = orion_pcie_dev_id((void __iomem *)PCIE00_VIRT_BASE); - *rev = orion_pcie_rev((void __iomem *)PCIE00_VIRT_BASE); + *dev = orion_pcie_dev_id(PCIE00_VIRT_BASE); + *rev = orion_pcie_rev(PCIE00_VIRT_BASE); } u32 pcie_port_size[8] = { @@ -223,11 +223,11 @@ static struct hw_pci mv78xx0_pci __initdata = { .map_irq = mv78xx0_pcie_map_irq, }; -static void __init add_pcie_port(int maj, int min, unsigned long base) +static void __init add_pcie_port(int maj, int min, void __iomem *base) { printk(KERN_INFO "MV78xx0 PCIe port %d.%d: ", maj, min); - if (orion_pcie_link_up((void __iomem *)base)) { + if (orion_pcie_link_up(base)) { struct pcie_port *pp = &pcie_port[num_pcie_ports++]; printk("link up\n"); @@ -235,7 +235,7 @@ static void __init add_pcie_port(int maj, int min, unsigned long base) pp->maj = maj; pp->min = min; pp->root_bus_nr = -1; - pp->base = (void __iomem *)base; + pp->base = base; spin_lock_init(&pp->conf_lock); memset(&pp->res, 0, sizeof(pp->res)); } else { @@ -249,7 +249,7 @@ void __init mv78xx0_pcie_init(int init_port0, int init_port1) if (init_port0) { add_pcie_port(0, 0, PCIE00_VIRT_BASE); - if (!orion_pcie_x4_mode((void __iomem *)PCIE00_VIRT_BASE)) { + if (!orion_pcie_x4_mode(PCIE00_VIRT_BASE)) { add_pcie_port(0, 1, PCIE01_VIRT_BASE); add_pcie_port(0, 2, PCIE02_VIRT_BASE); add_pcie_port(0, 3, PCIE03_VIRT_BASE); diff --git a/arch/arm/mach-mvebu/Kconfig b/arch/arm/mach-mvebu/Kconfig index 7b27035..416d46e 100644 --- a/arch/arm/mach-mvebu/Kconfig +++ b/arch/arm/mach-mvebu/Kconfig @@ -6,6 +6,8 @@ config ARCH_MVEBU select GENERIC_IRQ_CHIP select IRQ_DOMAIN select MULTI_IRQ_HANDLER + select PINCTRL + select PLAT_ORION select SPARSE_IRQ if ARCH_MVEBU @@ -13,13 +15,25 @@ if ARCH_MVEBU menu "Marvell SOC with device tree" config MACH_ARMADA_370_XP - bool "Marvell Armada 370 and Aramada XP boards" + bool select ARMADA_370_XP_TIMER select CPU_V7 + +config MACH_ARMADA_370 + bool "Marvell Armada 370 boards" + select MACH_ARMADA_370_XP + select PINCTRL_ARMADA_370 help + Say 'Y' here if you want your kernel to support boards based + on the Marvell Armada 370 SoC with device tree. - Say 'Y' here if you want your kernel to support boards based on - Marvell Armada 370 or Armada XP with device tree. +config MACH_ARMADA_XP + bool "Marvell Armada XP boards" + select MACH_ARMADA_370_XP + select PINCTRL_ARMADA_XP + help + Say 'Y' here if you want your kernel to support boards based + on the Marvell Armada XP SoC with device tree. endmenu diff --git a/arch/arm/mach-mvebu/Makefile b/arch/arm/mach-mvebu/Makefile index 6ea8998..57f996b 100644 --- a/arch/arm/mach-mvebu/Makefile +++ b/arch/arm/mach-mvebu/Makefile @@ -1,4 +1,5 @@ -ccflags-$(ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include +ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include \ + -I$(srctree)/arch/arm/plat-orion/include obj-y += system-controller.o -obj-$(CONFIG_MACH_ARMADA_370_XP) += armada-370-xp.o irq-armada-370-xp.o +obj-$(CONFIG_MACH_ARMADA_370_XP) += armada-370-xp.o irq-armada-370-xp.o addr-map.o diff --git a/arch/arm/mach-mvebu/addr-map.c b/arch/arm/mach-mvebu/addr-map.c new file mode 100644 index 0000000..fe454a4 --- /dev/null +++ b/arch/arm/mach-mvebu/addr-map.c @@ -0,0 +1,134 @@ +/* + * Address map functions for Marvell 370 / XP SoCs + * + * Copyright (C) 2012 Marvell + * + * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/mbus.h> +#include <linux/io.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <plat/addr-map.h> + +/* + * Generic Address Decode Windows bit settings + */ +#define ARMADA_XP_TARGET_DEV_BUS 1 +#define ARMADA_XP_ATTR_DEV_BOOTROM 0x1D +#define ARMADA_XP_TARGET_ETH1 3 +#define ARMADA_XP_TARGET_PCIE_0_2 4 +#define ARMADA_XP_TARGET_ETH0 7 +#define ARMADA_XP_TARGET_PCIE_1_3 8 + +#define ARMADA_370_TARGET_DEV_BUS 1 +#define ARMADA_370_ATTR_DEV_BOOTROM 0x1D +#define ARMADA_370_TARGET_PCIE_0 4 +#define ARMADA_370_TARGET_PCIE_1 8 + +#define ARMADA_WINDOW_8_PLUS_OFFSET 0x90 +#define ARMADA_SDRAM_ADDR_DECODING_OFFSET 0x180 + +static const struct __initdata orion_addr_map_info +armada_xp_addr_map_info[] = { + /* + * Window for the BootROM, needed for SMP on Armada XP + */ + { 0, 0xfff00000, SZ_1M, ARMADA_XP_TARGET_DEV_BUS, + ARMADA_XP_ATTR_DEV_BOOTROM, -1 }, + /* End marker */ + { -1, 0, 0, 0, 0, 0 }, +}; + +static const struct __initdata orion_addr_map_info +armada_370_addr_map_info[] = { + /* End marker */ + { -1, 0, 0, 0, 0, 0 }, +}; + +static struct of_device_id of_addr_decoding_controller_table[] = { + { .compatible = "marvell,armada-addr-decoding-controller" }, + { /* end of list */ }, +}; + +static void __iomem * +armada_cfg_base(const struct orion_addr_map_cfg *cfg, int win) +{ + unsigned int offset; + + /* The register layout is a bit annoying and the below code + * tries to cope with it. + * - At offset 0x0, there are the registers for the first 8 + * windows, with 4 registers of 32 bits per window (ctrl, + * base, remap low, remap high) + * - Then at offset 0x80, there is a hole of 0x10 bytes for + * the internal registers base address and internal units + * sync barrier register. + * - Then at offset 0x90, there the registers for 12 + * windows, with only 2 registers of 32 bits per window + * (ctrl, base). + */ + if (win < 8) + offset = (win << 4); + else + offset = ARMADA_WINDOW_8_PLUS_OFFSET + (win << 3); + + return cfg->bridge_virt_base + offset; +} + +static struct __initdata orion_addr_map_cfg addr_map_cfg = { + .num_wins = 20, + .remappable_wins = 8, + .win_cfg_base = armada_cfg_base, +}; + +static int __init armada_setup_cpu_mbus(void) +{ + struct device_node *np; + void __iomem *mbus_unit_addr_decoding_base; + void __iomem *sdram_addr_decoding_base; + + np = of_find_matching_node(NULL, of_addr_decoding_controller_table); + if (!np) + return -ENODEV; + + mbus_unit_addr_decoding_base = of_iomap(np, 0); + BUG_ON(!mbus_unit_addr_decoding_base); + + sdram_addr_decoding_base = + mbus_unit_addr_decoding_base + + ARMADA_SDRAM_ADDR_DECODING_OFFSET; + + addr_map_cfg.bridge_virt_base = mbus_unit_addr_decoding_base; + + /* + * Disable, clear and configure windows. + */ + if (of_machine_is_compatible("marvell,armadaxp")) + orion_config_wins(&addr_map_cfg, armada_xp_addr_map_info); + else if (of_machine_is_compatible("marvell,armada370")) + orion_config_wins(&addr_map_cfg, armada_370_addr_map_info); + else { + pr_err("Unsupported SoC\n"); + return -EINVAL; + } + + /* + * Setup MBUS dram target info. + */ + orion_setup_cpu_mbus_target(&addr_map_cfg, + sdram_addr_decoding_base); + return 0; +} + +/* Using a early_initcall is needed so that this initialization gets + * done before the SMP initialization, which requires the BootROM to + * be remapped. */ +early_initcall(armada_setup_cpu_mbus); diff --git a/arch/arm/mach-mvebu/armada-370-xp.c b/arch/arm/mach-mvebu/armada-370-xp.c index b46418a..49d7915 100644 --- a/arch/arm/mach-mvebu/armada-370-xp.c +++ b/arch/arm/mach-mvebu/armada-370-xp.c @@ -25,7 +25,7 @@ static struct map_desc armada_370_xp_io_desc[] __initdata = { { - .virtual = ARMADA_370_XP_REGS_VIRT_BASE, + .virtual = (unsigned long) ARMADA_370_XP_REGS_VIRT_BASE, .pfn = __phys_to_pfn(ARMADA_370_XP_REGS_PHYS_BASE), .length = ARMADA_370_XP_REGS_SIZE, .type = MT_DEVICE, diff --git a/arch/arm/mach-mvebu/armada-370-xp.h b/arch/arm/mach-mvebu/armada-370-xp.h index 25f0ca8..aac9beb 100644 --- a/arch/arm/mach-mvebu/armada-370-xp.h +++ b/arch/arm/mach-mvebu/armada-370-xp.h @@ -16,7 +16,7 @@ #define __MACH_ARMADA_370_XP_H #define ARMADA_370_XP_REGS_PHYS_BASE 0xd0000000 -#define ARMADA_370_XP_REGS_VIRT_BASE 0xfeb00000 +#define ARMADA_370_XP_REGS_VIRT_BASE IOMEM(0xfeb00000) #define ARMADA_370_XP_REGS_SIZE SZ_1M #endif /* __MACH_ARMADA_370_XP_H */ diff --git a/arch/arm/mach-mvebu/include/mach/gpio.h b/arch/arm/mach-mvebu/include/mach/gpio.h new file mode 100644 index 0000000..40a8c17 --- /dev/null +++ b/arch/arm/mach-mvebu/include/mach/gpio.h @@ -0,0 +1 @@ +/* empty */ diff --git a/arch/arm/mach-omap1/devices.c b/arch/arm/mach-omap1/devices.c index 0cc54dd..726c02c 100644 --- a/arch/arm/mach-omap1/devices.c +++ b/arch/arm/mach-omap1/devices.c @@ -357,6 +357,33 @@ static inline void omap_init_uwire(void) {} #endif +#define OMAP1_RNG_BASE 0xfffe5000 + +static struct resource omap1_rng_resources[] = { + { + .start = OMAP1_RNG_BASE, + .end = OMAP1_RNG_BASE + 0x4f, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device omap1_rng_device = { + .name = "omap_rng", + .id = -1, + .num_resources = ARRAY_SIZE(omap1_rng_resources), + .resource = omap1_rng_resources, +}; + +static void omap1_init_rng(void) +{ + if (!cpu_is_omap16xx()) + return; + + (void) platform_device_register(&omap1_rng_device); +} + +/*-------------------------------------------------------------------------*/ + /* * This gets called after board-specific INIT_MACHINE, and initializes most * on-chip peripherals accessible on this board (except for few like USB): @@ -395,6 +422,7 @@ static int __init omap1_init_devices(void) omap_init_spi100k(); omap_init_sti(); omap_init_uwire(); + omap1_init_rng(); return 0; } diff --git a/arch/arm/mach-omap1/timer.c b/arch/arm/mach-omap1/timer.c index aa81593..cdeb9d3 100644 --- a/arch/arm/mach-omap1/timer.c +++ b/arch/arm/mach-omap1/timer.c @@ -141,7 +141,7 @@ static int __init omap1_dm_timer_init(void) pdata->set_timer_src = omap1_dm_timer_set_src; pdata->timer_capability = OMAP_TIMER_ALWON | - OMAP_TIMER_NEEDS_RESET; + OMAP_TIMER_NEEDS_RESET | OMAP_TIMER_HAS_DSP_IRQ; ret = platform_device_add_data(pdev, pdata, sizeof(*pdata)); if (ret) { diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index 7d6abda..fe40d9e 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -179,6 +179,7 @@ obj-$(CONFIG_ARCH_OMAP4) += omap_hwmod_44xx_data.o # EMU peripherals obj-$(CONFIG_OMAP3_EMU) += emu.o +obj-$(CONFIG_HW_PERF_EVENTS) += pmu.o obj-$(CONFIG_OMAP_MBOX_FWK) += mailbox_mach.o mailbox_mach-objs := mailbox.o diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c index 3e2d76f..cea3aba 100644 --- a/arch/arm/mach-omap2/board-apollon.c +++ b/arch/arm/mach-omap2/board-apollon.c @@ -202,7 +202,7 @@ static inline void __init apollon_init_smc91x(void) return; } - clk_enable(gpmc_fck); + clk_prepare_enable(gpmc_fck); rate = clk_get_rate(gpmc_fck); eth_cs = APOLLON_ETH_CS; @@ -246,7 +246,7 @@ static inline void __init apollon_init_smc91x(void) gpmc_cs_free(APOLLON_ETH_CS); } out: - clk_disable(gpmc_fck); + clk_disable_unprepare(gpmc_fck); clk_put(gpmc_fck); } diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c index f6c48dd..8d04bf8 100644 --- a/arch/arm/mach-omap2/board-h4.c +++ b/arch/arm/mach-omap2/board-h4.c @@ -265,9 +265,9 @@ static inline void __init h4_init_debug(void) return; } - clk_enable(gpmc_fck); + clk_prepare_enable(gpmc_fck); rate = clk_get_rate(gpmc_fck); - clk_disable(gpmc_fck); + clk_disable_unprepare(gpmc_fck); clk_put(gpmc_fck); if (is_gpmc_muxed()) @@ -311,7 +311,7 @@ static inline void __init h4_init_debug(void) gpmc_cs_free(eth_cs); out: - clk_disable(gpmc_fck); + clk_disable_unprepare(gpmc_fck); clk_put(gpmc_fck); } diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c index e0dd70b..2b012f9 100644 --- a/arch/arm/mach-omap2/board-omap4panda.c +++ b/arch/arm/mach-omap2/board-omap4panda.c @@ -171,7 +171,7 @@ static void __init omap4_ehci_init(void) return; } clk_set_rate(phy_ref_clk, 19200000); - clk_enable(phy_ref_clk); + clk_prepare_enable(phy_ref_clk); /* disable the power to the usb hub prior to init and reset phy+hub */ ret = gpio_request_array(panda_ehci_gpios, diff --git a/arch/arm/mach-omap2/clkt2xxx_apll.c b/arch/arm/mach-omap2/clkt2xxx_apll.c index b19a1f7..c2d1521 100644 --- a/arch/arm/mach-omap2/clkt2xxx_apll.c +++ b/arch/arm/mach-omap2/clkt2xxx_apll.c @@ -59,7 +59,7 @@ static int omap2_clk_apll_enable(struct clk *clk, u32 status_mask) omap2_cm_write_mod_reg(cval, PLL_MOD, CM_CLKEN); omap2_cm_wait_idlest(cm_idlest_pll, status_mask, - OMAP24XX_CM_IDLEST_VAL, clk->name); + OMAP24XX_CM_IDLEST_VAL, __clk_get_name(clk)); /* * REVISIT: Should we return an error code if omap2_wait_clock_ready() diff --git a/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c b/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c index cabcfdb..3524f0e7 100644 --- a/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c +++ b/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c @@ -68,14 +68,15 @@ unsigned long omap2_table_mpu_recalc(struct clk *clk) long omap2_round_to_table_rate(struct clk *clk, unsigned long rate) { const struct prcm_config *ptr; - long highest_rate; + long highest_rate, sys_clk_rate; highest_rate = -EINVAL; + sys_clk_rate = __clk_get_rate(sclk); for (ptr = rate_table; ptr->mpu_speed; ptr++) { if (!(ptr->flags & cpu_mask)) continue; - if (ptr->xtal_speed != sclk->rate) + if (ptr->xtal_speed != sys_clk_rate) continue; highest_rate = ptr->mpu_speed; @@ -94,12 +95,15 @@ int omap2_select_table_rate(struct clk *clk, unsigned long rate) const struct prcm_config *prcm; unsigned long found_speed = 0; unsigned long flags; + long sys_clk_rate; + + sys_clk_rate = __clk_get_rate(sclk); for (prcm = rate_table; prcm->mpu_speed; prcm++) { if (!(prcm->flags & cpu_mask)) continue; - if (prcm->xtal_speed != sclk->rate) + if (prcm->xtal_speed != sys_clk_rate) continue; if (prcm->mpu_speed <= rate) { diff --git a/arch/arm/mach-omap2/clkt34xx_dpll3m2.c b/arch/arm/mach-omap2/clkt34xx_dpll3m2.c index 298887b..7c6da2f 100644 --- a/arch/arm/mach-omap2/clkt34xx_dpll3m2.c +++ b/arch/arm/mach-omap2/clkt34xx_dpll3m2.c @@ -56,6 +56,7 @@ int omap3_core_dpll_m2_set_rate(struct clk *clk, unsigned long rate) struct omap_sdrc_params *sdrc_cs0; struct omap_sdrc_params *sdrc_cs1; int ret; + unsigned long clkrate; if (!clk || !rate) return -EINVAL; @@ -64,11 +65,12 @@ int omap3_core_dpll_m2_set_rate(struct clk *clk, unsigned long rate) if (validrate != rate) return -EINVAL; - sdrcrate = sdrc_ick_p->rate; - if (rate > clk->rate) - sdrcrate <<= ((rate / clk->rate) >> 1); + sdrcrate = __clk_get_rate(sdrc_ick_p); + clkrate = __clk_get_rate(clk); + if (rate > clkrate) + sdrcrate <<= ((rate / clkrate) >> 1); else - sdrcrate >>= ((clk->rate / rate) >> 1); + sdrcrate >>= ((clkrate / rate) >> 1); ret = omap2_sdrc_get_params(sdrcrate, &sdrc_cs0, &sdrc_cs1); if (ret) @@ -82,7 +84,7 @@ int omap3_core_dpll_m2_set_rate(struct clk *clk, unsigned long rate) /* * XXX This only needs to be done when the CPU frequency changes */ - _mpurate = arm_fck_p->rate / CYCLES_PER_MHZ; + _mpurate = __clk_get_rate(arm_fck_p) / CYCLES_PER_MHZ; c = (_mpurate << SDRC_MPURATE_SCALE) >> SDRC_MPURATE_BASE_SHIFT; c += 1; /* for safety */ c *= SDRC_MPURATE_LOOPS; @@ -90,8 +92,8 @@ int omap3_core_dpll_m2_set_rate(struct clk *clk, unsigned long rate) if (c == 0) c = 1; - pr_debug("clock: changing CORE DPLL rate from %lu to %lu\n", clk->rate, - validrate); + pr_debug("clock: changing CORE DPLL rate from %lu to %lu\n", + clkrate, validrate); pr_debug("clock: SDRC CS0 timing params used: RFR %08x CTRLA %08x CTRLB %08x MR %08x\n", sdrc_cs0->rfr_ctrl, sdrc_cs0->actim_ctrla, sdrc_cs0->actim_ctrlb, sdrc_cs0->mr); @@ -102,14 +104,14 @@ int omap3_core_dpll_m2_set_rate(struct clk *clk, unsigned long rate) if (sdrc_cs1) omap3_configure_core_dpll( - new_div, unlock_dll, c, rate > clk->rate, + new_div, unlock_dll, c, rate > clkrate, sdrc_cs0->rfr_ctrl, sdrc_cs0->actim_ctrla, sdrc_cs0->actim_ctrlb, sdrc_cs0->mr, sdrc_cs1->rfr_ctrl, sdrc_cs1->actim_ctrla, sdrc_cs1->actim_ctrlb, sdrc_cs1->mr); else omap3_configure_core_dpll( - new_div, unlock_dll, c, rate > clk->rate, + new_div, unlock_dll, c, rate > clkrate, sdrc_cs0->rfr_ctrl, sdrc_cs0->actim_ctrla, sdrc_cs0->actim_ctrlb, sdrc_cs0->mr, 0, 0, 0, 0); diff --git a/arch/arm/mach-omap2/clkt_clksel.c b/arch/arm/mach-omap2/clkt_clksel.c index 19a9809..eaed390 100644 --- a/arch/arm/mach-omap2/clkt_clksel.c +++ b/arch/arm/mach-omap2/clkt_clksel.c @@ -72,7 +72,7 @@ static const struct clksel *_get_clksel_by_parent(struct clk *clk, if (!clks->parent) { /* This indicates a data problem */ WARN(1, "clock: %s: could not find parent clock %s in clksel array\n", - clk->name, src_clk->name); + __clk_get_name(clk), __clk_get_name(src_clk)); return NULL; } @@ -127,7 +127,8 @@ static u8 _get_div_and_fieldval(struct clk *src_clk, struct clk *clk, if (max_div == 0) { /* This indicates an error in the clksel data */ WARN(1, "clock: %s: could not find divisor for parent %s\n", - clk->name, src_clk->parent->name); + __clk_get_name(clk), + __clk_get_name(__clk_get_parent(src_clk))); return 0; } @@ -176,8 +177,10 @@ static u32 _clksel_to_divisor(struct clk *clk, u32 field_val) { const struct clksel *clks; const struct clksel_rate *clkr; + struct clk *parent; - clks = _get_clksel_by_parent(clk, clk->parent); + parent = __clk_get_parent(clk); + clks = _get_clksel_by_parent(clk, parent); if (!clks) return 0; @@ -191,8 +194,8 @@ static u32 _clksel_to_divisor(struct clk *clk, u32 field_val) if (!clkr->div) { /* This indicates a data error */ - WARN(1, "clock: %s: could not find fieldval %d parent %s\n", - clk->name, field_val, clk->parent->name); + WARN(1, "clock: %s: could not find fieldval %d for parent %s\n", + __clk_get_name(clk), field_val, __clk_get_name(parent)); return 0; } @@ -213,11 +216,13 @@ static u32 _divisor_to_clksel(struct clk *clk, u32 div) { const struct clksel *clks; const struct clksel_rate *clkr; + struct clk *parent; /* should never happen */ WARN_ON(div == 0); - clks = _get_clksel_by_parent(clk, clk->parent); + parent = __clk_get_parent(clk); + clks = _get_clksel_by_parent(clk, parent); if (!clks) return ~0; @@ -230,8 +235,8 @@ static u32 _divisor_to_clksel(struct clk *clk, u32 div) } if (!clkr->div) { - pr_err("clock: %s: could not find divisor %d parent %s\n", - clk->name, div, clk->parent->name); + pr_err("clock: %s: could not find divisor %d for parent %s\n", + __clk_get_name(clk), div, __clk_get_name(parent)); return ~0; } @@ -281,16 +286,23 @@ u32 omap2_clksel_round_rate_div(struct clk *clk, unsigned long target_rate, const struct clksel *clks; const struct clksel_rate *clkr; u32 last_div = 0; + struct clk *parent; + unsigned long parent_rate; + const char *clk_name; + + parent = __clk_get_parent(clk); + parent_rate = __clk_get_rate(parent); + clk_name = __clk_get_name(clk); if (!clk->clksel || !clk->clksel_mask) return ~0; pr_debug("clock: clksel_round_rate_div: %s target_rate %ld\n", - clk->name, target_rate); + clk_name, target_rate); *new_div = 1; - clks = _get_clksel_by_parent(clk, clk->parent); + clks = _get_clksel_by_parent(clk, parent); if (!clks) return ~0; @@ -300,29 +312,29 @@ u32 omap2_clksel_round_rate_div(struct clk *clk, unsigned long target_rate, /* Sanity check */ if (clkr->div <= last_div) - pr_err("clock: %s: clksel_rate table not sorted", - clk->name); + pr_err("clock: %s: clksel_rate table not sorted\n", + clk_name); last_div = clkr->div; - test_rate = clk->parent->rate / clkr->div; + test_rate = parent_rate / clkr->div; if (test_rate <= target_rate) break; /* found it */ } if (!clkr->div) { - pr_err("clock: %s: could not find divisor for target rate %ld parent %s\n", - clk->name, target_rate, clk->parent->name); + pr_err("clock: %s: could not find divisor for target rate %ld for parent %s\n", + clk_name, target_rate, __clk_get_name(parent)); return ~0; } *new_div = clkr->div; pr_debug("clock: new_div = %d, new_rate = %ld\n", *new_div, - (clk->parent->rate / clkr->div)); + (parent_rate / clkr->div)); - return clk->parent->rate / clkr->div; + return parent_rate / clkr->div; } /* @@ -344,10 +356,15 @@ void omap2_init_clksel_parent(struct clk *clk) const struct clksel *clks; const struct clksel_rate *clkr; u32 r, found = 0; + struct clk *parent; + const char *clk_name; if (!clk->clksel || !clk->clksel_mask) return; + parent = __clk_get_parent(clk); + clk_name = __clk_get_name(clk); + r = __raw_readl(clk->clksel_reg) & clk->clksel_mask; r >>= __ffs(clk->clksel_mask); @@ -357,11 +374,13 @@ void omap2_init_clksel_parent(struct clk *clk) continue; if (clkr->val == r) { - if (clk->parent != clks->parent) { + if (parent != clks->parent) { pr_debug("clock: %s: inited parent to %s (was %s)\n", - clk->name, clks->parent->name, - ((clk->parent) ? - clk->parent->name : "NULL")); + clk_name, + __clk_get_name(clks->parent), + ((parent) ? + __clk_get_name(parent) : + "NULL")); clk_reparent(clk, clks->parent); }; found = 1; @@ -371,7 +390,7 @@ void omap2_init_clksel_parent(struct clk *clk) /* This indicates a data error */ WARN(!found, "clock: %s: init parent: could not find regval %0x\n", - clk->name, r); + clk_name, r); return; } @@ -389,15 +408,17 @@ unsigned long omap2_clksel_recalc(struct clk *clk) { unsigned long rate; u32 div = 0; + struct clk *parent; div = _read_divisor(clk); if (div == 0) - return clk->rate; + return __clk_get_rate(clk); - rate = clk->parent->rate / div; + parent = __clk_get_parent(clk); + rate = __clk_get_rate(parent) / div; - pr_debug("clock: %s: recalc'd rate is %ld (div %d)\n", clk->name, - rate, div); + pr_debug("clock: %s: recalc'd rate is %ld (div %d)\n", + __clk_get_name(clk), rate, div); return rate; } @@ -452,9 +473,10 @@ int omap2_clksel_set_rate(struct clk *clk, unsigned long rate) _write_clksel_reg(clk, field_val); - clk->rate = clk->parent->rate / new_div; + clk->rate = __clk_get_rate(__clk_get_parent(clk)) / new_div; - pr_debug("clock: %s: set rate to %ld\n", clk->name, clk->rate); + pr_debug("clock: %s: set rate to %ld\n", __clk_get_name(clk), + __clk_get_rate(clk)); return 0; } @@ -496,13 +518,15 @@ int omap2_clksel_set_parent(struct clk *clk, struct clk *new_parent) clk_reparent(clk, new_parent); /* CLKSEL clocks follow their parents' rates, divided by a divisor */ - clk->rate = new_parent->rate; + clk->rate = __clk_get_rate(new_parent); if (parent_div > 0) - clk->rate /= parent_div; + __clk_get_rate(clk) /= parent_div; pr_debug("clock: %s: set parent to %s (new rate %ld)\n", - clk->name, clk->parent->name, clk->rate); + __clk_get_name(clk), + __clk_get_name(__clk_get_parent(clk)), + __clk_get_rate(clk)); return 0; } diff --git a/arch/arm/mach-omap2/clkt_dpll.c b/arch/arm/mach-omap2/clkt_dpll.c index 83b658b..8041114 100644 --- a/arch/arm/mach-omap2/clkt_dpll.c +++ b/arch/arm/mach-omap2/clkt_dpll.c @@ -87,7 +87,7 @@ static int _dpll_test_fint(struct clk *clk, u8 n) dd = clk->dpll_data; /* DPLL divider must result in a valid jitter correction val */ - fint = clk->parent->rate / n; + fint = __clk_get_rate(__clk_get_parent(clk)) / n; if (cpu_is_omap24xx()) { /* Should not be called for OMAP2, so warn if it is called */ @@ -252,16 +252,16 @@ u32 omap2_get_dpll_rate(struct clk *clk) if (cpu_is_omap24xx()) { if (v == OMAP2XXX_EN_DPLL_LPBYPASS || v == OMAP2XXX_EN_DPLL_FRBYPASS) - return dd->clk_bypass->rate; + return __clk_get_rate(dd->clk_bypass); } else if (cpu_is_omap34xx()) { if (v == OMAP3XXX_EN_DPLL_LPBYPASS || v == OMAP3XXX_EN_DPLL_FRBYPASS) - return dd->clk_bypass->rate; + return __clk_get_rate(dd->clk_bypass); } else if (soc_is_am33xx() || cpu_is_omap44xx()) { if (v == OMAP4XXX_EN_DPLL_LPBYPASS || v == OMAP4XXX_EN_DPLL_FRBYPASS || v == OMAP4XXX_EN_DPLL_MNBYPASS) - return dd->clk_bypass->rate; + return __clk_get_rate(dd->clk_bypass); } v = __raw_readl(dd->mult_div1_reg); @@ -270,7 +270,7 @@ u32 omap2_get_dpll_rate(struct clk *clk) dpll_div = v & dd->div1_mask; dpll_div >>= __ffs(dd->div1_mask); - dpll_clk = (long long)dd->clk_ref->rate * dpll_mult; + dpll_clk = (long long) __clk_get_rate(dd->clk_ref) * dpll_mult; do_div(dpll_clk, dpll_div + 1); return dpll_clk; @@ -296,16 +296,20 @@ long omap2_dpll_round_rate(struct clk *clk, unsigned long target_rate) unsigned long scaled_rt_rp; unsigned long new_rate = 0; struct dpll_data *dd; + unsigned long ref_rate; + const char *clk_name; if (!clk || !clk->dpll_data) return ~0; dd = clk->dpll_data; + ref_rate = __clk_get_rate(dd->clk_ref); + clk_name = __clk_get_name(clk); pr_debug("clock: %s: starting DPLL round_rate, target rate %ld\n", - clk->name, target_rate); + clk_name, target_rate); - scaled_rt_rp = target_rate / (dd->clk_ref->rate / DPLL_SCALE_FACTOR); + scaled_rt_rp = target_rate / (ref_rate / DPLL_SCALE_FACTOR); scaled_max_m = dd->max_multiplier * DPLL_SCALE_FACTOR; dd->last_rounded_rate = 0; @@ -332,14 +336,14 @@ long omap2_dpll_round_rate(struct clk *clk, unsigned long target_rate) break; r = _dpll_test_mult(&m, n, &new_rate, target_rate, - dd->clk_ref->rate); + ref_rate); /* m can't be set low enough for this n - try with a larger n */ if (r == DPLL_MULT_UNDERFLOW) continue; pr_debug("clock: %s: m = %d: n = %d: new_rate = %ld\n", - clk->name, m, n, new_rate); + clk_name, m, n, new_rate); if (target_rate == new_rate) { dd->last_rounded_m = m; @@ -350,8 +354,8 @@ long omap2_dpll_round_rate(struct clk *clk, unsigned long target_rate) } if (target_rate != new_rate) { - pr_debug("clock: %s: cannot round to rate %ld\n", clk->name, - target_rate); + pr_debug("clock: %s: cannot round to rate %ld\n", + clk_name, target_rate); return ~0; } diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c index e97f98f..961ac8f 100644 --- a/arch/arm/mach-omap2/clock.c +++ b/arch/arm/mach-omap2/clock.c @@ -78,7 +78,7 @@ static void _omap2_module_wait_ready(struct clk *clk) clk->ops->find_idlest(clk, &idlest_reg, &idlest_bit, &idlest_val); omap2_cm_wait_idlest(idlest_reg, (1 << idlest_bit), idlest_val, - clk->name); + __clk_get_name(clk)); } /* Public functions */ @@ -94,18 +94,21 @@ static void _omap2_module_wait_ready(struct clk *clk) void omap2_init_clk_clkdm(struct clk *clk) { struct clockdomain *clkdm; + const char *clk_name; if (!clk->clkdm_name) return; + clk_name = __clk_get_name(clk); + clkdm = clkdm_lookup(clk->clkdm_name); if (clkdm) { pr_debug("clock: associated clk %s to clkdm %s\n", - clk->name, clk->clkdm_name); + clk_name, clk->clkdm_name); clk->clkdm = clkdm; } else { pr_debug("clock: could not associate clk %s to clkdm %s\n", - clk->name, clk->clkdm_name); + clk_name, clk->clkdm_name); } } diff --git a/arch/arm/mach-omap2/clock2420_data.c b/arch/arm/mach-omap2/clock2420_data.c index 12c178d..c3cde1a 100644 --- a/arch/arm/mach-omap2/clock2420_data.c +++ b/arch/arm/mach-omap2/clock2420_data.c @@ -1804,6 +1804,7 @@ static struct omap_clk omap2420_clks[] = { CLK(NULL, "gfx_ick", &gfx_ick, CK_242X), /* DSS domain clocks */ CLK("omapdss_dss", "ick", &dss_ick, CK_242X), + CLK(NULL, "dss_ick", &dss_ick, CK_242X), CLK(NULL, "dss1_fck", &dss1_fck, CK_242X), CLK(NULL, "dss2_fck", &dss2_fck, CK_242X), CLK(NULL, "dss_54m_fck", &dss_54m_fck, CK_242X), @@ -1843,12 +1844,16 @@ static struct omap_clk omap2420_clks[] = { CLK(NULL, "gpt12_ick", &gpt12_ick, CK_242X), CLK(NULL, "gpt12_fck", &gpt12_fck, CK_242X), CLK("omap-mcbsp.1", "ick", &mcbsp1_ick, CK_242X), + CLK(NULL, "mcbsp1_ick", &mcbsp1_ick, CK_242X), CLK(NULL, "mcbsp1_fck", &mcbsp1_fck, CK_242X), CLK("omap-mcbsp.2", "ick", &mcbsp2_ick, CK_242X), + CLK(NULL, "mcbsp2_ick", &mcbsp2_ick, CK_242X), CLK(NULL, "mcbsp2_fck", &mcbsp2_fck, CK_242X), CLK("omap2_mcspi.1", "ick", &mcspi1_ick, CK_242X), + CLK(NULL, "mcspi1_ick", &mcspi1_ick, CK_242X), CLK(NULL, "mcspi1_fck", &mcspi1_fck, CK_242X), CLK("omap2_mcspi.2", "ick", &mcspi2_ick, CK_242X), + CLK(NULL, "mcspi2_ick", &mcspi2_ick, CK_242X), CLK(NULL, "mcspi2_fck", &mcspi2_fck, CK_242X), CLK(NULL, "uart1_ick", &uart1_ick, CK_242X), CLK(NULL, "uart1_fck", &uart1_fck, CK_242X), @@ -1859,12 +1864,15 @@ static struct omap_clk omap2420_clks[] = { CLK(NULL, "gpios_ick", &gpios_ick, CK_242X), CLK(NULL, "gpios_fck", &gpios_fck, CK_242X), CLK("omap_wdt", "ick", &mpu_wdt_ick, CK_242X), + CLK(NULL, "mpu_wdt_ick", &mpu_wdt_ick, CK_242X), CLK(NULL, "mpu_wdt_fck", &mpu_wdt_fck, CK_242X), CLK(NULL, "sync_32k_ick", &sync_32k_ick, CK_242X), CLK(NULL, "wdt1_ick", &wdt1_ick, CK_242X), CLK(NULL, "omapctrl_ick", &omapctrl_ick, CK_242X), CLK("omap24xxcam", "fck", &cam_fck, CK_242X), + CLK(NULL, "cam_fck", &cam_fck, CK_242X), CLK("omap24xxcam", "ick", &cam_ick, CK_242X), + CLK(NULL, "cam_ick", &cam_ick, CK_242X), CLK(NULL, "mailboxes_ick", &mailboxes_ick, CK_242X), CLK(NULL, "wdt4_ick", &wdt4_ick, CK_242X), CLK(NULL, "wdt4_fck", &wdt4_fck, CK_242X), @@ -1873,16 +1881,22 @@ static struct omap_clk omap2420_clks[] = { CLK(NULL, "mspro_ick", &mspro_ick, CK_242X), CLK(NULL, "mspro_fck", &mspro_fck, CK_242X), CLK("mmci-omap.0", "ick", &mmc_ick, CK_242X), + CLK(NULL, "mmc_ick", &mmc_ick, CK_242X), CLK("mmci-omap.0", "fck", &mmc_fck, CK_242X), + CLK(NULL, "mmc_fck", &mmc_fck, CK_242X), CLK(NULL, "fac_ick", &fac_ick, CK_242X), CLK(NULL, "fac_fck", &fac_fck, CK_242X), CLK(NULL, "eac_ick", &eac_ick, CK_242X), CLK(NULL, "eac_fck", &eac_fck, CK_242X), CLK("omap_hdq.0", "ick", &hdq_ick, CK_242X), + CLK(NULL, "hdq_ick", &hdq_ick, CK_242X), CLK("omap_hdq.0", "fck", &hdq_fck, CK_242X), + CLK(NULL, "hdq_fck", &hdq_fck, CK_242X), CLK("omap_i2c.1", "ick", &i2c1_ick, CK_242X), + CLK(NULL, "i2c1_ick", &i2c1_ick, CK_242X), CLK(NULL, "i2c1_fck", &i2c1_fck, CK_242X), CLK("omap_i2c.2", "ick", &i2c2_ick, CK_242X), + CLK(NULL, "i2c2_ick", &i2c2_ick, CK_242X), CLK(NULL, "i2c2_fck", &i2c2_fck, CK_242X), CLK(NULL, "gpmc_fck", &gpmc_fck, CK_242X), CLK(NULL, "sdma_fck", &sdma_fck, CK_242X), @@ -1892,14 +1906,18 @@ static struct omap_clk omap2420_clks[] = { CLK(NULL, "vlynq_fck", &vlynq_fck, CK_242X), CLK(NULL, "des_ick", &des_ick, CK_242X), CLK("omap-sham", "ick", &sha_ick, CK_242X), + CLK(NULL, "sha_ick", &sha_ick, CK_242X), CLK("omap_rng", "ick", &rng_ick, CK_242X), + CLK(NULL, "rng_ick", &rng_ick, CK_242X), CLK("omap-aes", "ick", &aes_ick, CK_242X), + CLK(NULL, "aes_ick", &aes_ick, CK_242X), CLK(NULL, "pka_ick", &pka_ick, CK_242X), CLK(NULL, "usb_fck", &usb_fck, CK_242X), CLK("musb-hdrc", "fck", &osc_ck, CK_242X), - CLK(NULL, "timer_32k_ck", &func_32k_ck, CK_243X), - CLK(NULL, "timer_sys_ck", &sys_ck, CK_243X), - CLK(NULL, "timer_ext_ck", &alt_ck, CK_243X), + CLK(NULL, "timer_32k_ck", &func_32k_ck, CK_242X), + CLK(NULL, "timer_sys_ck", &sys_ck, CK_242X), + CLK(NULL, "timer_ext_ck", &alt_ck, CK_242X), + CLK(NULL, "cpufreq_ck", &virt_prcm_set, CK_242X), }; /* diff --git a/arch/arm/mach-omap2/clock2430_data.c b/arch/arm/mach-omap2/clock2430_data.c index 7ea9139..22404fe 100644 --- a/arch/arm/mach-omap2/clock2430_data.c +++ b/arch/arm/mach-omap2/clock2430_data.c @@ -1888,6 +1888,7 @@ static struct omap_clk omap2430_clks[] = { CLK(NULL, "mdm_osc_ck", &mdm_osc_ck, CK_243X), /* DSS domain clocks */ CLK("omapdss_dss", "ick", &dss_ick, CK_243X), + CLK(NULL, "dss_ick", &dss_ick, CK_243X), CLK(NULL, "dss1_fck", &dss1_fck, CK_243X), CLK(NULL, "dss2_fck", &dss2_fck, CK_243X), CLK(NULL, "dss_54m_fck", &dss_54m_fck, CK_243X), @@ -1927,20 +1928,28 @@ static struct omap_clk omap2430_clks[] = { CLK(NULL, "gpt12_ick", &gpt12_ick, CK_243X), CLK(NULL, "gpt12_fck", &gpt12_fck, CK_243X), CLK("omap-mcbsp.1", "ick", &mcbsp1_ick, CK_243X), + CLK(NULL, "mcbsp1_ick", &mcbsp1_ick, CK_243X), CLK(NULL, "mcbsp1_fck", &mcbsp1_fck, CK_243X), CLK("omap-mcbsp.2", "ick", &mcbsp2_ick, CK_243X), + CLK(NULL, "mcbsp2_ick", &mcbsp2_ick, CK_243X), CLK(NULL, "mcbsp2_fck", &mcbsp2_fck, CK_243X), CLK("omap-mcbsp.3", "ick", &mcbsp3_ick, CK_243X), + CLK(NULL, "mcbsp3_ick", &mcbsp3_ick, CK_243X), CLK(NULL, "mcbsp3_fck", &mcbsp3_fck, CK_243X), CLK("omap-mcbsp.4", "ick", &mcbsp4_ick, CK_243X), + CLK(NULL, "mcbsp4_ick", &mcbsp4_ick, CK_243X), CLK(NULL, "mcbsp4_fck", &mcbsp4_fck, CK_243X), CLK("omap-mcbsp.5", "ick", &mcbsp5_ick, CK_243X), + CLK(NULL, "mcbsp5_ick", &mcbsp5_ick, CK_243X), CLK(NULL, "mcbsp5_fck", &mcbsp5_fck, CK_243X), CLK("omap2_mcspi.1", "ick", &mcspi1_ick, CK_243X), + CLK(NULL, "mcspi1_ick", &mcspi1_ick, CK_243X), CLK(NULL, "mcspi1_fck", &mcspi1_fck, CK_243X), CLK("omap2_mcspi.2", "ick", &mcspi2_ick, CK_243X), + CLK(NULL, "mcspi2_ick", &mcspi2_ick, CK_243X), CLK(NULL, "mcspi2_fck", &mcspi2_fck, CK_243X), CLK("omap2_mcspi.3", "ick", &mcspi3_ick, CK_243X), + CLK(NULL, "mcspi3_ick", &mcspi3_ick, CK_243X), CLK(NULL, "mcspi3_fck", &mcspi3_fck, CK_243X), CLK(NULL, "uart1_ick", &uart1_ick, CK_243X), CLK(NULL, "uart1_fck", &uart1_fck, CK_243X), @@ -1951,13 +1960,16 @@ static struct omap_clk omap2430_clks[] = { CLK(NULL, "gpios_ick", &gpios_ick, CK_243X), CLK(NULL, "gpios_fck", &gpios_fck, CK_243X), CLK("omap_wdt", "ick", &mpu_wdt_ick, CK_243X), + CLK(NULL, "mpu_wdt_ick", &mpu_wdt_ick, CK_243X), CLK(NULL, "mpu_wdt_fck", &mpu_wdt_fck, CK_243X), CLK(NULL, "sync_32k_ick", &sync_32k_ick, CK_243X), CLK(NULL, "wdt1_ick", &wdt1_ick, CK_243X), CLK(NULL, "omapctrl_ick", &omapctrl_ick, CK_243X), CLK(NULL, "icr_ick", &icr_ick, CK_243X), CLK("omap24xxcam", "fck", &cam_fck, CK_243X), + CLK(NULL, "cam_fck", &cam_fck, CK_243X), CLK("omap24xxcam", "ick", &cam_ick, CK_243X), + CLK(NULL, "cam_ick", &cam_ick, CK_243X), CLK(NULL, "mailboxes_ick", &mailboxes_ick, CK_243X), CLK(NULL, "wdt4_ick", &wdt4_ick, CK_243X), CLK(NULL, "wdt4_fck", &wdt4_fck, CK_243X), @@ -1966,10 +1978,14 @@ static struct omap_clk omap2430_clks[] = { CLK(NULL, "fac_ick", &fac_ick, CK_243X), CLK(NULL, "fac_fck", &fac_fck, CK_243X), CLK("omap_hdq.0", "ick", &hdq_ick, CK_243X), + CLK(NULL, "hdq_ick", &hdq_ick, CK_243X), CLK("omap_hdq.1", "fck", &hdq_fck, CK_243X), + CLK(NULL, "hdq_fck", &hdq_fck, CK_243X), CLK("omap_i2c.1", "ick", &i2c1_ick, CK_243X), + CLK(NULL, "i2c1_ick", &i2c1_ick, CK_243X), CLK(NULL, "i2chs1_fck", &i2chs1_fck, CK_243X), CLK("omap_i2c.2", "ick", &i2c2_ick, CK_243X), + CLK(NULL, "i2c2_ick", &i2c2_ick, CK_243X), CLK(NULL, "i2chs2_fck", &i2chs2_fck, CK_243X), CLK(NULL, "gpmc_fck", &gpmc_fck, CK_243X), CLK(NULL, "sdma_fck", &sdma_fck, CK_243X), @@ -1978,22 +1994,29 @@ static struct omap_clk omap2430_clks[] = { CLK(NULL, "des_ick", &des_ick, CK_243X), CLK("omap-sham", "ick", &sha_ick, CK_243X), CLK("omap_rng", "ick", &rng_ick, CK_243X), + CLK(NULL, "rng_ick", &rng_ick, CK_243X), CLK("omap-aes", "ick", &aes_ick, CK_243X), CLK(NULL, "pka_ick", &pka_ick, CK_243X), CLK(NULL, "usb_fck", &usb_fck, CK_243X), CLK("musb-omap2430", "ick", &usbhs_ick, CK_243X), + CLK(NULL, "usbhs_ick", &usbhs_ick, CK_243X), CLK("omap_hsmmc.0", "ick", &mmchs1_ick, CK_243X), + CLK(NULL, "mmchs1_ick", &mmchs1_ick, CK_243X), CLK(NULL, "mmchs1_fck", &mmchs1_fck, CK_243X), CLK("omap_hsmmc.1", "ick", &mmchs2_ick, CK_243X), + CLK(NULL, "mmchs2_ick", &mmchs2_ick, CK_243X), CLK(NULL, "mmchs2_fck", &mmchs2_fck, CK_243X), CLK(NULL, "gpio5_ick", &gpio5_ick, CK_243X), CLK(NULL, "gpio5_fck", &gpio5_fck, CK_243X), CLK(NULL, "mdm_intc_ick", &mdm_intc_ick, CK_243X), CLK("omap_hsmmc.0", "mmchsdb_fck", &mmchsdb1_fck, CK_243X), + CLK(NULL, "mmchsdb1_fck", &mmchsdb1_fck, CK_243X), CLK("omap_hsmmc.1", "mmchsdb_fck", &mmchsdb2_fck, CK_243X), + CLK(NULL, "mmchsdb2_fck", &mmchsdb2_fck, CK_243X), CLK(NULL, "timer_32k_ck", &func_32k_ck, CK_243X), CLK(NULL, "timer_sys_ck", &sys_ck, CK_243X), CLK(NULL, "timer_ext_ck", &alt_ck, CK_243X), + CLK(NULL, "cpufreq_ck", &virt_prcm_set, CK_243X), }; /* diff --git a/arch/arm/mach-omap2/clock33xx_data.c b/arch/arm/mach-omap2/clock33xx_data.c index 2026311..b87b88c 100644 --- a/arch/arm/mach-omap2/clock33xx_data.c +++ b/arch/arm/mach-omap2/clock33xx_data.c @@ -1013,6 +1013,7 @@ static struct omap_clk am33xx_clks[] = { CLK(NULL, "dpll_core_m5_ck", &dpll_core_m5_ck, CK_AM33XX), CLK(NULL, "dpll_core_m6_ck", &dpll_core_m6_ck, CK_AM33XX), CLK(NULL, "dpll_mpu_ck", &dpll_mpu_ck, CK_AM33XX), + CLK("cpu0", NULL, &dpll_mpu_ck, CK_AM33XX), CLK(NULL, "dpll_mpu_m2_ck", &dpll_mpu_m2_ck, CK_AM33XX), CLK(NULL, "dpll_ddr_ck", &dpll_ddr_ck, CK_AM33XX), CLK(NULL, "dpll_ddr_m2_ck", &dpll_ddr_m2_ck, CK_AM33XX), diff --git a/arch/arm/mach-omap2/clock3xxx.c b/arch/arm/mach-omap2/clock3xxx.c index 15cdc647..83bb014 100644 --- a/arch/arm/mach-omap2/clock3xxx.c +++ b/arch/arm/mach-omap2/clock3xxx.c @@ -63,15 +63,15 @@ void __init omap3_clk_lock_dpll5(void) dpll5_clk = clk_get(NULL, "dpll5_ck"); clk_set_rate(dpll5_clk, DPLL5_FREQ_FOR_USBHOST); - clk_enable(dpll5_clk); + clk_prepare_enable(dpll5_clk); /* Program dpll5_m2_clk divider for no division */ dpll5_m2_clk = clk_get(NULL, "dpll5_m2_ck"); - clk_enable(dpll5_m2_clk); + clk_prepare_enable(dpll5_m2_clk); clk_set_rate(dpll5_m2_clk, DPLL5_FREQ_FOR_USBHOST); - clk_disable(dpll5_m2_clk); - clk_disable(dpll5_clk); + clk_disable_unprepare(dpll5_m2_clk); + clk_disable_unprepare(dpll5_clk); return; } diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c index 700317a..1f42c9d 100644 --- a/arch/arm/mach-omap2/clock3xxx_data.c +++ b/arch/arm/mach-omap2/clock3xxx_data.c @@ -3215,7 +3215,6 @@ static struct clk dummy_apb_pclk = { * clkdev */ -/* XXX At some point we should rename this file to clock3xxx_data.c */ static struct omap_clk omap3xxx_clks[] = { CLK(NULL, "apb_pclk", &dummy_apb_pclk, CK_3XXX), CLK(NULL, "omap_32k_fck", &omap_32k_fck, CK_3XXX), @@ -3243,11 +3242,13 @@ static struct omap_clk omap3xxx_clks[] = { CLK(NULL, "dpll3_m2x2_ck", &dpll3_m2x2_ck, CK_3XXX), CLK(NULL, "dpll3_m3_ck", &dpll3_m3_ck, CK_3XXX), CLK(NULL, "dpll3_m3x2_ck", &dpll3_m3x2_ck, CK_3XXX), + CLK(NULL, "emu_core_alwon_ck", &emu_core_alwon_ck, CK_3XXX), CLK("etb", "emu_core_alwon_ck", &emu_core_alwon_ck, CK_3XXX), CLK(NULL, "dpll4_ck", &dpll4_ck, CK_3XXX), CLK(NULL, "dpll4_x2_ck", &dpll4_x2_ck, CK_3XXX), CLK(NULL, "omap_192m_alwon_fck", &omap_192m_alwon_fck, CK_36XX), CLK(NULL, "omap_96m_alwon_fck", &omap_96m_alwon_fck, CK_3XXX), + CLK(NULL, "omap_96m_alwon_fck_3630", &omap_96m_alwon_fck_3630, CK_36XX), CLK(NULL, "omap_96m_fck", &omap_96m_fck, CK_3XXX), CLK(NULL, "cm_96m_fck", &cm_96m_fck, CK_3XXX), CLK(NULL, "omap_54m_fck", &omap_54m_fck, CK_3XXX), @@ -3263,6 +3264,7 @@ static struct omap_clk omap3xxx_clks[] = { CLK(NULL, "dpll4_m5x2_ck", &dpll4_m5x2_ck, CK_3XXX), CLK(NULL, "dpll4_m6_ck", &dpll4_m6_ck, CK_3XXX), CLK(NULL, "dpll4_m6x2_ck", &dpll4_m6x2_ck, CK_3XXX), + CLK(NULL, "emu_per_alwon_ck", &emu_per_alwon_ck, CK_3XXX), CLK("etb", "emu_per_alwon_ck", &emu_per_alwon_ck, CK_3XXX), CLK(NULL, "dpll5_ck", &dpll5_ck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), CLK(NULL, "dpll5_m2_ck", &dpll5_m2_ck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), @@ -3272,6 +3274,7 @@ static struct omap_clk omap3xxx_clks[] = { CLK(NULL, "dpll1_fck", &dpll1_fck, CK_3XXX), CLK(NULL, "mpu_ck", &mpu_ck, CK_3XXX), CLK(NULL, "arm_fck", &arm_fck, CK_3XXX), + CLK(NULL, "emu_mpu_alwon_ck", &emu_mpu_alwon_ck, CK_3XXX), CLK("etb", "emu_mpu_alwon_ck", &emu_mpu_alwon_ck, CK_3XXX), CLK(NULL, "dpll2_fck", &dpll2_fck, CK_34XX | CK_36XX), CLK(NULL, "iva2_ck", &iva2_ck, CK_34XX | CK_36XX), @@ -3295,6 +3298,7 @@ static struct omap_clk omap3xxx_clks[] = { CLK(NULL, "ts_fck", &ts_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), CLK(NULL, "usbtll_fck", &usbtll_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), CLK("usbhs_omap", "usbtll_fck", &usbtll_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), + CLK("usbhs_tll", "usbtll_fck", &usbtll_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), CLK(NULL, "core_96m_fck", &core_96m_fck, CK_3XXX), CLK(NULL, "mmchs3_fck", &mmchs3_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), CLK(NULL, "mmchs2_fck", &mmchs2_fck, CK_3XXX), @@ -3315,6 +3319,7 @@ static struct omap_clk omap3xxx_clks[] = { CLK(NULL, "fshostusb_fck", &fshostusb_fck, CK_3430ES1), CLK(NULL, "core_12m_fck", &core_12m_fck, CK_3XXX), CLK("omap_hdq.0", "fck", &hdq_fck, CK_3XXX), + CLK(NULL, "hdq_fck", &hdq_fck, CK_3XXX), CLK(NULL, "ssi_ssr_fck", &ssi_ssr_fck_3430es1, CK_3430ES1), CLK(NULL, "ssi_ssr_fck", &ssi_ssr_fck_3430es2, CK_3430ES2PLUS | CK_36XX), CLK(NULL, "ssi_sst_fck", &ssi_sst_fck_3430es1, CK_3430ES1), @@ -3322,6 +3327,8 @@ static struct omap_clk omap3xxx_clks[] = { CLK(NULL, "core_l3_ick", &core_l3_ick, CK_3XXX), CLK("musb-omap2430", "ick", &hsotgusb_ick_3430es1, CK_3430ES1), CLK("musb-omap2430", "ick", &hsotgusb_ick_3430es2, CK_3430ES2PLUS | CK_36XX), + CLK(NULL, "hsotgusb_ick", &hsotgusb_ick_3430es1, CK_3430ES1), + CLK(NULL, "hsotgusb_ick", &hsotgusb_ick_3430es2, CK_3430ES2PLUS | CK_36XX), CLK(NULL, "sdrc_ick", &sdrc_ick, CK_3XXX), CLK(NULL, "gpmc_fck", &gpmc_fck, CK_3XXX), CLK(NULL, "security_l3_ick", &security_l3_ick, CK_34XX | CK_36XX), @@ -3329,28 +3336,42 @@ static struct omap_clk omap3xxx_clks[] = { CLK(NULL, "core_l4_ick", &core_l4_ick, CK_3XXX), CLK(NULL, "usbtll_ick", &usbtll_ick, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), CLK("usbhs_omap", "usbtll_ick", &usbtll_ick, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), + CLK("usbhs_tll", "usbtll_ick", &usbtll_ick, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), CLK("omap_hsmmc.2", "ick", &mmchs3_ick, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), + CLK(NULL, "mmchs3_ick", &mmchs3_ick, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), CLK(NULL, "icr_ick", &icr_ick, CK_34XX | CK_36XX), CLK("omap-aes", "ick", &aes2_ick, CK_34XX | CK_36XX), CLK("omap-sham", "ick", &sha12_ick, CK_34XX | CK_36XX), CLK(NULL, "des2_ick", &des2_ick, CK_34XX | CK_36XX), CLK("omap_hsmmc.1", "ick", &mmchs2_ick, CK_3XXX), CLK("omap_hsmmc.0", "ick", &mmchs1_ick, CK_3XXX), + CLK(NULL, "mmchs2_ick", &mmchs2_ick, CK_3XXX), + CLK(NULL, "mmchs1_ick", &mmchs1_ick, CK_3XXX), CLK(NULL, "mspro_ick", &mspro_ick, CK_34XX | CK_36XX), CLK("omap_hdq.0", "ick", &hdq_ick, CK_3XXX), + CLK(NULL, "hdq_ick", &hdq_ick, CK_3XXX), CLK("omap2_mcspi.4", "ick", &mcspi4_ick, CK_3XXX), CLK("omap2_mcspi.3", "ick", &mcspi3_ick, CK_3XXX), CLK("omap2_mcspi.2", "ick", &mcspi2_ick, CK_3XXX), CLK("omap2_mcspi.1", "ick", &mcspi1_ick, CK_3XXX), + CLK(NULL, "mcspi4_ick", &mcspi4_ick, CK_3XXX), + CLK(NULL, "mcspi3_ick", &mcspi3_ick, CK_3XXX), + CLK(NULL, "mcspi2_ick", &mcspi2_ick, CK_3XXX), + CLK(NULL, "mcspi1_ick", &mcspi1_ick, CK_3XXX), CLK("omap_i2c.3", "ick", &i2c3_ick, CK_3XXX), CLK("omap_i2c.2", "ick", &i2c2_ick, CK_3XXX), CLK("omap_i2c.1", "ick", &i2c1_ick, CK_3XXX), + CLK(NULL, "i2c3_ick", &i2c3_ick, CK_3XXX), + CLK(NULL, "i2c2_ick", &i2c2_ick, CK_3XXX), + CLK(NULL, "i2c1_ick", &i2c1_ick, CK_3XXX), CLK(NULL, "uart2_ick", &uart2_ick, CK_3XXX), CLK(NULL, "uart1_ick", &uart1_ick, CK_3XXX), CLK(NULL, "gpt11_ick", &gpt11_ick, CK_3XXX), CLK(NULL, "gpt10_ick", &gpt10_ick, CK_3XXX), CLK("omap-mcbsp.5", "ick", &mcbsp5_ick, CK_3XXX), CLK("omap-mcbsp.1", "ick", &mcbsp1_ick, CK_3XXX), + CLK(NULL, "mcbsp5_ick", &mcbsp5_ick, CK_3XXX), + CLK(NULL, "mcbsp1_ick", &mcbsp1_ick, CK_3XXX), CLK(NULL, "fac_ick", &fac_ick, CK_3430ES1), CLK(NULL, "mailboxes_ick", &mailboxes_ick, CK_34XX | CK_36XX), CLK(NULL, "omapctrl_ick", &omapctrl_ick, CK_3XXX), @@ -3369,7 +3390,9 @@ static struct omap_clk omap3xxx_clks[] = { CLK(NULL, "dss_96m_fck", &dss_96m_fck, CK_3XXX), CLK(NULL, "dss2_alwon_fck", &dss2_alwon_fck, CK_3XXX), CLK("omapdss_dss", "ick", &dss_ick_3430es1, CK_3430ES1), + CLK(NULL, "dss_ick", &dss_ick_3430es1, CK_3430ES1), CLK("omapdss_dss", "ick", &dss_ick_3430es2, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), + CLK(NULL, "dss_ick", &dss_ick_3430es2, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), CLK(NULL, "cam_mclk", &cam_mclk, CK_34XX | CK_36XX), CLK(NULL, "cam_ick", &cam_ick, CK_34XX | CK_36XX), CLK(NULL, "csi2_96m_fck", &csi2_96m_fck, CK_34XX | CK_36XX), @@ -3385,6 +3408,8 @@ static struct omap_clk omap3xxx_clks[] = { CLK(NULL, "usb_host_hs_utmi_p2_clk", &dummy_ck, CK_3XXX), CLK("usbhs_omap", "usb_tll_hs_usb_ch0_clk", &dummy_ck, CK_3XXX), CLK("usbhs_omap", "usb_tll_hs_usb_ch1_clk", &dummy_ck, CK_3XXX), + CLK("usbhs_tll", "usb_tll_hs_usb_ch0_clk", &dummy_ck, CK_3XXX), + CLK("usbhs_tll", "usb_tll_hs_usb_ch1_clk", &dummy_ck, CK_3XXX), CLK(NULL, "init_60m_fclk", &dummy_ck, CK_3XXX), CLK(NULL, "usim_fck", &usim_fck, CK_3430ES2PLUS | CK_36XX), CLK(NULL, "gpt1_fck", &gpt1_fck, CK_3XXX), @@ -3394,6 +3419,7 @@ static struct omap_clk omap3xxx_clks[] = { CLK(NULL, "wkup_l4_ick", &wkup_l4_ick, CK_34XX | CK_36XX), CLK(NULL, "usim_ick", &usim_ick, CK_3430ES2PLUS | CK_36XX), CLK("omap_wdt", "ick", &wdt2_ick, CK_3XXX), + CLK(NULL, "wdt2_ick", &wdt2_ick, CK_3XXX), CLK(NULL, "wdt1_ick", &wdt1_ick, CK_3XXX), CLK(NULL, "gpio1_ick", &gpio1_ick, CK_3XXX), CLK(NULL, "omap_32ksync_ick", &omap_32ksync_ick, CK_3XXX), @@ -3439,9 +3465,13 @@ static struct omap_clk omap3xxx_clks[] = { CLK("omap-mcbsp.2", "ick", &mcbsp2_ick, CK_3XXX), CLK("omap-mcbsp.3", "ick", &mcbsp3_ick, CK_3XXX), CLK("omap-mcbsp.4", "ick", &mcbsp4_ick, CK_3XXX), + CLK(NULL, "mcbsp4_ick", &mcbsp2_ick, CK_3XXX), + CLK(NULL, "mcbsp3_ick", &mcbsp3_ick, CK_3XXX), + CLK(NULL, "mcbsp2_ick", &mcbsp4_ick, CK_3XXX), CLK(NULL, "mcbsp2_fck", &mcbsp2_fck, CK_3XXX), CLK(NULL, "mcbsp3_fck", &mcbsp3_fck, CK_3XXX), CLK(NULL, "mcbsp4_fck", &mcbsp4_fck, CK_3XXX), + CLK(NULL, "emu_src_ck", &emu_src_ck, CK_3XXX), CLK("etb", "emu_src_ck", &emu_src_ck, CK_3XXX), CLK(NULL, "pclk_fck", &pclk_fck, CK_3XXX), CLK(NULL, "pclkx2_fck", &pclkx2_fck, CK_3XXX), @@ -3457,8 +3487,12 @@ static struct omap_clk omap3xxx_clks[] = { CLK(NULL, "ipss_ick", &ipss_ick, CK_AM35XX), CLK(NULL, "rmii_ck", &rmii_ck, CK_AM35XX), CLK(NULL, "pclk_ck", &pclk_ck, CK_AM35XX), + CLK(NULL, "emac_ick", &emac_ick, CK_AM35XX), + CLK(NULL, "emac_fck", &emac_fck, CK_AM35XX), CLK("davinci_emac.0", NULL, &emac_ick, CK_AM35XX), CLK("davinci_mdio.0", NULL, &emac_fck, CK_AM35XX), + CLK(NULL, "vpfe_ick", &emac_ick, CK_AM35XX), + CLK(NULL, "vpfe_fck", &emac_fck, CK_AM35XX), CLK("vpfe-capture", "master", &vpfe_ick, CK_AM35XX), CLK("vpfe-capture", "slave", &vpfe_fck, CK_AM35XX), CLK(NULL, "hsotgusb_ick", &hsotgusb_ick_am35xx, CK_AM35XX), @@ -3467,6 +3501,7 @@ static struct omap_clk omap3xxx_clks[] = { CLK(NULL, "uart4_ick", &uart4_ick_am35xx, CK_AM35XX), CLK(NULL, "timer_32k_ck", &omap_32k_fck, CK_3XXX), CLK(NULL, "timer_sys_ck", &sys_ck, CK_3XXX), + CLK(NULL, "cpufreq_ck", &dpll1_ck, CK_3XXX), }; diff --git a/arch/arm/mach-omap2/clock44xx_data.c b/arch/arm/mach-omap2/clock44xx_data.c index 500682c..d661d13 100644 --- a/arch/arm/mach-omap2/clock44xx_data.c +++ b/arch/arm/mach-omap2/clock44xx_data.c @@ -3156,6 +3156,7 @@ static struct omap_clk omap44xx_clks[] = { CLK(NULL, "dss_tv_clk", &dss_tv_clk, CK_443X), CLK(NULL, "dss_48mhz_clk", &dss_48mhz_clk, CK_443X), CLK(NULL, "dss_dss_clk", &dss_dss_clk, CK_443X), + CLK(NULL, "dss_fck", &dss_fck, CK_443X), CLK("omapdss_dss", "ick", &dss_fck, CK_443X), CLK(NULL, "efuse_ctrl_cust_fck", &efuse_ctrl_cust_fck, CK_443X), CLK(NULL, "emif1_fck", &emif1_fck, CK_443X), @@ -3212,6 +3213,7 @@ static struct omap_clk omap44xx_clks[] = { CLK(NULL, "ocp2scp_usb_phy_phy_48m", &ocp2scp_usb_phy_phy_48m, CK_443X), CLK(NULL, "ocp2scp_usb_phy_ick", &ocp2scp_usb_phy_ick, CK_443X), CLK(NULL, "ocp_wp_noc_ick", &ocp_wp_noc_ick, CK_443X), + CLK(NULL, "rng_ick", &rng_ick, CK_443X), CLK("omap_rng", "ick", &rng_ick, CK_443X), CLK(NULL, "sha2md5_fck", &sha2md5_fck, CK_443X), CLK(NULL, "sl2if_ick", &sl2if_ick, CK_443X), @@ -3243,6 +3245,7 @@ static struct omap_clk omap44xx_clks[] = { CLK(NULL, "uart3_fck", &uart3_fck, CK_443X), CLK(NULL, "uart4_fck", &uart4_fck, CK_443X), CLK("usbhs_omap", "fs_fck", &usb_host_fs_fck, CK_443X), + CLK(NULL, "usb_host_fs_fck", &usb_host_fs_fck, CK_443X), CLK(NULL, "utmi_p1_gfclk", &utmi_p1_gfclk, CK_443X), CLK(NULL, "usb_host_hs_utmi_p1_clk", &usb_host_hs_utmi_p1_clk, CK_443X), CLK(NULL, "utmi_p2_gfclk", &utmi_p2_gfclk, CK_443X), @@ -3253,15 +3256,19 @@ static struct omap_clk omap44xx_clks[] = { CLK(NULL, "usb_host_hs_hsic60m_p2_clk", &usb_host_hs_hsic60m_p2_clk, CK_443X), CLK(NULL, "usb_host_hs_hsic480m_p2_clk", &usb_host_hs_hsic480m_p2_clk, CK_443X), CLK(NULL, "usb_host_hs_func48mclk", &usb_host_hs_func48mclk, CK_443X), + CLK(NULL, "usb_host_hs_fck", &usb_host_hs_fck, CK_443X), CLK("usbhs_omap", "hs_fck", &usb_host_hs_fck, CK_443X), CLK(NULL, "otg_60m_gfclk", &otg_60m_gfclk, CK_443X), CLK(NULL, "usb_otg_hs_xclk", &usb_otg_hs_xclk, CK_443X), + CLK(NULL, "usb_otg_hs_ick", &usb_otg_hs_ick, CK_443X), CLK("musb-omap2430", "ick", &usb_otg_hs_ick, CK_443X), CLK(NULL, "usb_phy_cm_clk32k", &usb_phy_cm_clk32k, CK_443X), CLK(NULL, "usb_tll_hs_usb_ch2_clk", &usb_tll_hs_usb_ch2_clk, CK_443X), CLK(NULL, "usb_tll_hs_usb_ch0_clk", &usb_tll_hs_usb_ch0_clk, CK_443X), CLK(NULL, "usb_tll_hs_usb_ch1_clk", &usb_tll_hs_usb_ch1_clk, CK_443X), + CLK(NULL, "usb_tll_hs_ick", &usb_tll_hs_ick, CK_443X), CLK("usbhs_omap", "usbtll_ick", &usb_tll_hs_ick, CK_443X), + CLK("usbhs_tll", "usbtll_ick", &usb_tll_hs_ick, CK_443X), CLK(NULL, "usim_ck", &usim_ck, CK_443X), CLK(NULL, "usim_fclk", &usim_fclk, CK_443X), CLK(NULL, "usim_fck", &usim_fck, CK_443X), @@ -3312,8 +3319,10 @@ static struct omap_clk omap44xx_clks[] = { CLK(NULL, "uart4_ick", &dummy_ck, CK_443X), CLK("usbhs_omap", "usbhost_ick", &dummy_ck, CK_443X), CLK("usbhs_omap", "usbtll_fck", &dummy_ck, CK_443X), + CLK("usbhs_tll", "usbtll_fck", &dummy_ck, CK_443X), CLK("omap_wdt", "ick", &dummy_ck, CK_443X), CLK(NULL, "timer_32k_ck", &sys_32k_ck, CK_443X), + /* TODO: Remove "omap_timer.X" aliases once DT migration is complete */ CLK("omap_timer.1", "timer_sys_ck", &sys_clkin_ck, CK_443X), CLK("omap_timer.2", "timer_sys_ck", &sys_clkin_ck, CK_443X), CLK("omap_timer.3", "timer_sys_ck", &sys_clkin_ck, CK_443X), @@ -3325,6 +3334,18 @@ static struct omap_clk omap44xx_clks[] = { CLK("omap_timer.6", "timer_sys_ck", &syc_clk_div_ck, CK_443X), CLK("omap_timer.7", "timer_sys_ck", &syc_clk_div_ck, CK_443X), CLK("omap_timer.8", "timer_sys_ck", &syc_clk_div_ck, CK_443X), + CLK("4a318000.timer", "timer_sys_ck", &sys_clkin_ck, CK_443X), + CLK("48032000.timer", "timer_sys_ck", &sys_clkin_ck, CK_443X), + CLK("48034000.timer", "timer_sys_ck", &sys_clkin_ck, CK_443X), + CLK("48036000.timer", "timer_sys_ck", &sys_clkin_ck, CK_443X), + CLK("4803e000.timer", "timer_sys_ck", &sys_clkin_ck, CK_443X), + CLK("48086000.timer", "timer_sys_ck", &sys_clkin_ck, CK_443X), + CLK("48088000.timer", "timer_sys_ck", &sys_clkin_ck, CK_443X), + CLK("49038000.timer", "timer_sys_ck", &syc_clk_div_ck, CK_443X), + CLK("4903a000.timer", "timer_sys_ck", &syc_clk_div_ck, CK_443X), + CLK("4903c000.timer", "timer_sys_ck", &syc_clk_div_ck, CK_443X), + CLK("4903e000.timer", "timer_sys_ck", &syc_clk_div_ck, CK_443X), + CLK(NULL, "cpufreq_ck", &dpll_mpu_ck, CK_443X), }; int __init omap4xxx_clk_init(void) diff --git a/arch/arm/mach-omap2/clockdomain.c b/arch/arm/mach-omap2/clockdomain.c index a155562..cbb8791 100644 --- a/arch/arm/mach-omap2/clockdomain.c +++ b/arch/arm/mach-omap2/clockdomain.c @@ -899,6 +899,23 @@ bool clkdm_in_hwsup(struct clockdomain *clkdm) return ret; } +/** + * clkdm_missing_idle_reporting - can @clkdm enter autoidle even if in use? + * @clkdm: struct clockdomain * + * + * Returns true if clockdomain @clkdm has the + * CLKDM_MISSING_IDLE_REPORTING flag set, or false if not or @clkdm is + * null. More information is available in the documentation for the + * CLKDM_MISSING_IDLE_REPORTING macro. + */ +bool clkdm_missing_idle_reporting(struct clockdomain *clkdm) +{ + if (!clkdm) + return false; + + return (clkdm->flags & CLKDM_MISSING_IDLE_REPORTING) ? true : false; +} + /* Clockdomain-to-clock/hwmod framework interface code */ static int _clkdm_clk_hwmod_enable(struct clockdomain *clkdm) diff --git a/arch/arm/mach-omap2/clockdomain.h b/arch/arm/mach-omap2/clockdomain.h index 5601dc1..629576b 100644 --- a/arch/arm/mach-omap2/clockdomain.h +++ b/arch/arm/mach-omap2/clockdomain.h @@ -1,9 +1,7 @@ /* - * arch/arm/plat-omap/include/mach/clockdomain.h - * * OMAP2/3 clockdomain framework functions * - * Copyright (C) 2008 Texas Instruments, Inc. + * Copyright (C) 2008, 2012 Texas Instruments, Inc. * Copyright (C) 2008-2011 Nokia Corporation * * Paul Walmsley @@ -34,6 +32,20 @@ * CLKDM_ACTIVE_WITH_MPU: The PRCM guarantees that this clockdomain is * active whenever the MPU is active. True for interconnects and * the WKUP clockdomains. + * CLKDM_MISSING_IDLE_REPORTING: The idle status of the IP blocks and + * clocks inside this clockdomain are not taken into account by + * the PRCM when determining whether the clockdomain is idle. + * Without this flag, if the clockdomain is set to + * hardware-supervised idle mode, the PRCM may transition the + * enclosing powerdomain to a low power state, even when devices + * inside the clockdomain and powerdomain are in use. (An example + * of such a clockdomain is the EMU clockdomain on OMAP3/4.) If + * this flag is set, and the clockdomain does not support the + * force-sleep mode, then the HW_AUTO mode will be used to put the + * clockdomain to sleep. Similarly, if the clockdomain supports + * the force-wakeup mode, then it will be used whenever a clock or + * IP block inside the clockdomain is active, rather than the + * HW_AUTO mode. */ #define CLKDM_CAN_FORCE_SLEEP (1 << 0) #define CLKDM_CAN_FORCE_WAKEUP (1 << 1) @@ -41,6 +53,7 @@ #define CLKDM_CAN_DISABLE_AUTO (1 << 3) #define CLKDM_NO_AUTODEPS (1 << 4) #define CLKDM_ACTIVE_WITH_MPU (1 << 5) +#define CLKDM_MISSING_IDLE_REPORTING (1 << 6) #define CLKDM_CAN_HWSUP (CLKDM_CAN_ENABLE_AUTO | CLKDM_CAN_DISABLE_AUTO) #define CLKDM_CAN_SWSUP (CLKDM_CAN_FORCE_SLEEP | CLKDM_CAN_FORCE_WAKEUP) @@ -187,6 +200,7 @@ int clkdm_clear_all_sleepdeps(struct clockdomain *clkdm); void clkdm_allow_idle(struct clockdomain *clkdm); void clkdm_deny_idle(struct clockdomain *clkdm); bool clkdm_in_hwsup(struct clockdomain *clkdm); +bool clkdm_missing_idle_reporting(struct clockdomain *clkdm); int clkdm_wakeup(struct clockdomain *clkdm); int clkdm_sleep(struct clockdomain *clkdm); diff --git a/arch/arm/mach-omap2/clockdomain2xxx_3xxx.c b/arch/arm/mach-omap2/clockdomain2xxx_3xxx.c index f99e65c..9a7792a 100644 --- a/arch/arm/mach-omap2/clockdomain2xxx_3xxx.c +++ b/arch/arm/mach-omap2/clockdomain2xxx_3xxx.c @@ -162,6 +162,19 @@ static void _disable_hwsup(struct clockdomain *clkdm) clkdm->clktrctrl_mask); } +static int omap3_clkdm_sleep(struct clockdomain *clkdm) +{ + omap3xxx_cm_clkdm_force_sleep(clkdm->pwrdm.ptr->prcm_offs, + clkdm->clktrctrl_mask); + return 0; +} + +static int omap3_clkdm_wakeup(struct clockdomain *clkdm) +{ + omap3xxx_cm_clkdm_force_wakeup(clkdm->pwrdm.ptr->prcm_offs, + clkdm->clktrctrl_mask); + return 0; +} static int omap2_clkdm_clk_enable(struct clockdomain *clkdm) { @@ -170,6 +183,17 @@ static int omap2_clkdm_clk_enable(struct clockdomain *clkdm) if (!clkdm->clktrctrl_mask) return 0; + /* + * The CLKDM_MISSING_IDLE_REPORTING flag documentation has + * more details on the unpleasant problem this is working + * around + */ + if (clkdm->flags & CLKDM_MISSING_IDLE_REPORTING && + !(clkdm->flags & CLKDM_CAN_FORCE_SLEEP)) { + _enable_hwsup(clkdm); + return 0; + } + hwsup = omap2_cm_is_clkdm_in_hwsup(clkdm->pwrdm.ptr->prcm_offs, clkdm->clktrctrl_mask); @@ -193,6 +217,17 @@ static int omap2_clkdm_clk_disable(struct clockdomain *clkdm) if (!clkdm->clktrctrl_mask) return 0; + /* + * The CLKDM_MISSING_IDLE_REPORTING flag documentation has + * more details on the unpleasant problem this is working + * around + */ + if ((clkdm->flags & CLKDM_MISSING_IDLE_REPORTING) && + (clkdm->flags & CLKDM_CAN_FORCE_WAKEUP)) { + omap3_clkdm_wakeup(clkdm); + return 0; + } + hwsup = omap2_cm_is_clkdm_in_hwsup(clkdm->pwrdm.ptr->prcm_offs, clkdm->clktrctrl_mask); @@ -209,20 +244,6 @@ static int omap2_clkdm_clk_disable(struct clockdomain *clkdm) return 0; } -static int omap3_clkdm_sleep(struct clockdomain *clkdm) -{ - omap3xxx_cm_clkdm_force_sleep(clkdm->pwrdm.ptr->prcm_offs, - clkdm->clktrctrl_mask); - return 0; -} - -static int omap3_clkdm_wakeup(struct clockdomain *clkdm) -{ - omap3xxx_cm_clkdm_force_wakeup(clkdm->pwrdm.ptr->prcm_offs, - clkdm->clktrctrl_mask); - return 0; -} - static void omap3_clkdm_allow_idle(struct clockdomain *clkdm) { if (atomic_read(&clkdm->usecount) > 0) diff --git a/arch/arm/mach-omap2/clockdomain44xx.c b/arch/arm/mach-omap2/clockdomain44xx.c index 762f2cc..6fc6155 100644 --- a/arch/arm/mach-omap2/clockdomain44xx.c +++ b/arch/arm/mach-omap2/clockdomain44xx.c @@ -113,6 +113,17 @@ static int omap4_clkdm_clk_disable(struct clockdomain *clkdm) if (!clkdm->prcm_partition) return 0; + /* + * The CLKDM_MISSING_IDLE_REPORTING flag documentation has + * more details on the unpleasant problem this is working + * around + */ + if (clkdm->flags & CLKDM_MISSING_IDLE_REPORTING && + !(clkdm->flags & CLKDM_CAN_FORCE_SLEEP)) { + omap4_clkdm_allow_idle(clkdm); + return 0; + } + hwsup = omap4_cminst_is_clkdm_in_hwsup(clkdm->prcm_partition, clkdm->cm_inst, clkdm->clkdm_offs); diff --git a/arch/arm/mach-omap2/clockdomains3xxx_data.c b/arch/arm/mach-omap2/clockdomains3xxx_data.c index 56089c4..933a35c 100644 --- a/arch/arm/mach-omap2/clockdomains3xxx_data.c +++ b/arch/arm/mach-omap2/clockdomains3xxx_data.c @@ -387,14 +387,11 @@ static struct clockdomain per_am35x_clkdm = { .clktrctrl_mask = OMAP3430_CLKTRCTRL_PER_MASK, }; -/* - * Disable hw supervised mode for emu_clkdm, because emu_pwrdm is - * switched of even if sdti is in use - */ static struct clockdomain emu_clkdm = { .name = "emu_clkdm", .pwrdm = { .name = "emu_pwrdm" }, - .flags = /* CLKDM_CAN_ENABLE_AUTO | */CLKDM_CAN_SWSUP, + .flags = (CLKDM_CAN_ENABLE_AUTO | CLKDM_CAN_SWSUP | + CLKDM_MISSING_IDLE_REPORTING), .clktrctrl_mask = OMAP3430_CLKTRCTRL_EMU_MASK, }; diff --git a/arch/arm/mach-omap2/clockdomains44xx_data.c b/arch/arm/mach-omap2/clockdomains44xx_data.c index 63d60a7..b56d06b 100644 --- a/arch/arm/mach-omap2/clockdomains44xx_data.c +++ b/arch/arm/mach-omap2/clockdomains44xx_data.c @@ -390,7 +390,8 @@ static struct clockdomain emu_sys_44xx_clkdm = { .prcm_partition = OMAP4430_PRM_PARTITION, .cm_inst = OMAP4430_PRM_EMU_CM_INST, .clkdm_offs = OMAP4430_PRM_EMU_CM_EMU_CDOFFS, - .flags = CLKDM_CAN_ENABLE_AUTO | CLKDM_CAN_FORCE_WAKEUP, + .flags = (CLKDM_CAN_ENABLE_AUTO | CLKDM_CAN_FORCE_WAKEUP | + CLKDM_MISSING_IDLE_REPORTING), }; static struct clockdomain l3_dma_44xx_clkdm = { diff --git a/arch/arm/mach-omap2/cm-regbits-33xx.h b/arch/arm/mach-omap2/cm-regbits-33xx.h index 532027e..adf7bb7 100644 --- a/arch/arm/mach-omap2/cm-regbits-33xx.h +++ b/arch/arm/mach-omap2/cm-regbits-33xx.h @@ -25,263 +25,328 @@ * CM_AUTOIDLE_DPLL_MPU, CM_AUTOIDLE_DPLL_PER */ #define AM33XX_AUTO_DPLL_MODE_SHIFT 0 +#define AM33XX_AUTO_DPLL_MODE_WIDTH 3 #define AM33XX_AUTO_DPLL_MODE_MASK (0x7 << 0) /* Used by CM_WKUP_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_ADC_FCLK_SHIFT 14 +#define AM33XX_CLKACTIVITY_ADC_FCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_ADC_FCLK_MASK (1 << 16) /* Used by CM_PER_L4LS_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_CAN_CLK_SHIFT 11 +#define AM33XX_CLKACTIVITY_CAN_CLK_WIDTH 1 #define AM33XX_CLKACTIVITY_CAN_CLK_MASK (1 << 11) /* Used by CM_PER_CLK_24MHZ_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_CLK_24MHZ_GCLK_SHIFT 4 +#define AM33XX_CLKACTIVITY_CLK_24MHZ_GCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_CLK_24MHZ_GCLK_MASK (1 << 4) /* Used by CM_PER_CPSW_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_CPSW_125MHZ_GCLK_SHIFT 4 +#define AM33XX_CLKACTIVITY_CPSW_125MHZ_GCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_CPSW_125MHZ_GCLK_MASK (1 << 4) /* Used by CM_PER_L4HS_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_CPSW_250MHZ_GCLK_SHIFT 4 +#define AM33XX_CLKACTIVITY_CPSW_250MHZ_GCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_CPSW_250MHZ_GCLK_MASK (1 << 4) /* Used by CM_PER_L4HS_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_CPSW_50MHZ_GCLK_SHIFT 5 +#define AM33XX_CLKACTIVITY_CPSW_50MHZ_GCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_CPSW_50MHZ_GCLK_MASK (1 << 5) /* Used by CM_PER_L4HS_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_CPSW_5MHZ_GCLK_SHIFT 6 +#define AM33XX_CLKACTIVITY_CPSW_5MHZ_GCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_CPSW_5MHZ_GCLK_MASK (1 << 6) /* Used by CM_PER_L3_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_CPTS_RFT_GCLK_SHIFT 6 +#define AM33XX_CLKACTIVITY_CPTS_RFT_GCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_CPTS_RFT_GCLK_MASK (1 << 6) /* Used by CM_CEFUSE_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_CUST_EFUSE_SYS_CLK_SHIFT 9 +#define AM33XX_CLKACTIVITY_CUST_EFUSE_SYS_CLK_WIDTH 1 #define AM33XX_CLKACTIVITY_CUST_EFUSE_SYS_CLK_MASK (1 << 9) /* Used by CM_L3_AON_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_DBGSYSCLK_SHIFT 2 +#define AM33XX_CLKACTIVITY_DBGSYSCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_DBGSYSCLK_MASK (1 << 2) /* Used by CM_L3_AON_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_DEBUG_CLKA_SHIFT 4 +#define AM33XX_CLKACTIVITY_DEBUG_CLKA_WIDTH 1 #define AM33XX_CLKACTIVITY_DEBUG_CLKA_MASK (1 << 4) /* Used by CM_PER_L3_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_EMIF_GCLK_SHIFT 2 +#define AM33XX_CLKACTIVITY_EMIF_GCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_EMIF_GCLK_MASK (1 << 2) /* Used by CM_GFX_L3_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_GFX_FCLK_SHIFT 9 +#define AM33XX_CLKACTIVITY_GFX_FCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_GFX_FCLK_MASK (1 << 9) /* Used by CM_GFX_L3_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_GFX_L3_GCLK_SHIFT 8 +#define AM33XX_CLKACTIVITY_GFX_L3_GCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_GFX_L3_GCLK_MASK (1 << 8) /* Used by CM_WKUP_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_GPIO0_GDBCLK_SHIFT 8 +#define AM33XX_CLKACTIVITY_GPIO0_GDBCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_GPIO0_GDBCLK_MASK (1 << 8) /* Used by CM_PER_L4LS_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_GPIO_1_GDBCLK_SHIFT 19 +#define AM33XX_CLKACTIVITY_GPIO_1_GDBCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_GPIO_1_GDBCLK_MASK (1 << 19) /* Used by CM_PER_L4LS_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_GPIO_2_GDBCLK_SHIFT 20 +#define AM33XX_CLKACTIVITY_GPIO_2_GDBCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_GPIO_2_GDBCLK_MASK (1 << 20) /* Used by CM_PER_L4LS_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_GPIO_3_GDBCLK_SHIFT 21 +#define AM33XX_CLKACTIVITY_GPIO_3_GDBCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_GPIO_3_GDBCLK_MASK (1 << 21) /* Used by CM_PER_L4LS_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_GPIO_4_GDBCLK_SHIFT 22 +#define AM33XX_CLKACTIVITY_GPIO_4_GDBCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_GPIO_4_GDBCLK_MASK (1 << 22) /* Used by CM_PER_L4LS_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_GPIO_5_GDBCLK_SHIFT 26 +#define AM33XX_CLKACTIVITY_GPIO_5_GDBCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_GPIO_5_GDBCLK_MASK (1 << 26) /* Used by CM_PER_L4LS_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_GPIO_6_GDBCLK_SHIFT 18 +#define AM33XX_CLKACTIVITY_GPIO_6_GDBCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_GPIO_6_GDBCLK_MASK (1 << 18) /* Used by CM_WKUP_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_I2C0_GFCLK_SHIFT 11 +#define AM33XX_CLKACTIVITY_I2C0_GFCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_I2C0_GFCLK_MASK (1 << 11) /* Used by CM_PER_L4LS_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_I2C_FCLK_SHIFT 24 +#define AM33XX_CLKACTIVITY_I2C_FCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_I2C_FCLK_MASK (1 << 24) /* Used by CM_PER_PRUSS_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_PRUSS_IEP_GCLK_SHIFT 5 +#define AM33XX_CLKACTIVITY_PRUSS_IEP_GCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_PRUSS_IEP_GCLK_MASK (1 << 5) /* Used by CM_PER_PRUSS_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_PRUSS_OCP_GCLK_SHIFT 4 +#define AM33XX_CLKACTIVITY_PRUSS_OCP_GCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_PRUSS_OCP_GCLK_MASK (1 << 4) /* Used by CM_PER_PRUSS_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_PRUSS_UART_GCLK_SHIFT 6 +#define AM33XX_CLKACTIVITY_PRUSS_UART_GCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_PRUSS_UART_GCLK_MASK (1 << 6) /* Used by CM_PER_L3S_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_L3S_GCLK_SHIFT 3 +#define AM33XX_CLKACTIVITY_L3S_GCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_L3S_GCLK_MASK (1 << 3) /* Used by CM_L3_AON_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_L3_AON_GCLK_SHIFT 3 +#define AM33XX_CLKACTIVITY_L3_AON_GCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_L3_AON_GCLK_MASK (1 << 3) /* Used by CM_PER_L3_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_L3_GCLK_SHIFT 4 +#define AM33XX_CLKACTIVITY_L3_GCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_L3_GCLK_MASK (1 << 4) /* Used by CM_PER_L4FW_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_L4FW_GCLK_SHIFT 8 +#define AM33XX_CLKACTIVITY_L4FW_GCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_L4FW_GCLK_MASK (1 << 8) /* Used by CM_PER_L4HS_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_L4HS_GCLK_SHIFT 3 +#define AM33XX_CLKACTIVITY_L4HS_GCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_L4HS_GCLK_MASK (1 << 3) /* Used by CM_PER_L4LS_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_L4LS_GCLK_SHIFT 8 +#define AM33XX_CLKACTIVITY_L4LS_GCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_L4LS_GCLK_MASK (1 << 8) /* Used by CM_GFX_L4LS_GFX_CLKSTCTRL__1 */ #define AM33XX_CLKACTIVITY_L4LS_GFX_GCLK_SHIFT 8 +#define AM33XX_CLKACTIVITY_L4LS_GFX_GCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_L4LS_GFX_GCLK_MASK (1 << 8) /* Used by CM_CEFUSE_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_L4_CEFUSE_GICLK_SHIFT 8 +#define AM33XX_CLKACTIVITY_L4_CEFUSE_GICLK_WIDTH 1 #define AM33XX_CLKACTIVITY_L4_CEFUSE_GICLK_MASK (1 << 8) /* Used by CM_RTC_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_L4_RTC_GCLK_SHIFT 8 +#define AM33XX_CLKACTIVITY_L4_RTC_GCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_L4_RTC_GCLK_MASK (1 << 8) /* Used by CM_L4_WKUP_AON_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_L4_WKUP_AON_GCLK_SHIFT 2 +#define AM33XX_CLKACTIVITY_L4_WKUP_AON_GCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_L4_WKUP_AON_GCLK_MASK (1 << 2) /* Used by CM_WKUP_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_L4_WKUP_GCLK_SHIFT 2 +#define AM33XX_CLKACTIVITY_L4_WKUP_GCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_L4_WKUP_GCLK_MASK (1 << 2) /* Used by CM_PER_L4LS_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_LCDC_GCLK_SHIFT 17 +#define AM33XX_CLKACTIVITY_LCDC_GCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_LCDC_GCLK_MASK (1 << 17) /* Used by CM_PER_LCDC_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_LCDC_L3_OCP_GCLK_SHIFT 4 +#define AM33XX_CLKACTIVITY_LCDC_L3_OCP_GCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_LCDC_L3_OCP_GCLK_MASK (1 << 4) /* Used by CM_PER_LCDC_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_LCDC_L4_OCP_GCLK_SHIFT 5 +#define AM33XX_CLKACTIVITY_LCDC_L4_OCP_GCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_LCDC_L4_OCP_GCLK_MASK (1 << 5) /* Used by CM_PER_L3_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_MCASP_GCLK_SHIFT 7 +#define AM33XX_CLKACTIVITY_MCASP_GCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_MCASP_GCLK_MASK (1 << 7) /* Used by CM_PER_L3_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_MMC_FCLK_SHIFT 3 +#define AM33XX_CLKACTIVITY_MMC_FCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_MMC_FCLK_MASK (1 << 3) /* Used by CM_MPU_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_MPU_CLK_SHIFT 2 +#define AM33XX_CLKACTIVITY_MPU_CLK_WIDTH 1 #define AM33XX_CLKACTIVITY_MPU_CLK_MASK (1 << 2) /* Used by CM_PER_OCPWP_L3_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_OCPWP_L3_GCLK_SHIFT 4 +#define AM33XX_CLKACTIVITY_OCPWP_L3_GCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_OCPWP_L3_GCLK_MASK (1 << 4) /* Used by CM_PER_OCPWP_L3_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_OCPWP_L4_GCLK_SHIFT 5 +#define AM33XX_CLKACTIVITY_OCPWP_L4_GCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_OCPWP_L4_GCLK_MASK (1 << 5) /* Used by CM_RTC_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_RTC_32KCLK_SHIFT 9 +#define AM33XX_CLKACTIVITY_RTC_32KCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_RTC_32KCLK_MASK (1 << 9) /* Used by CM_PER_L4LS_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_SPI_GCLK_SHIFT 25 +#define AM33XX_CLKACTIVITY_SPI_GCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_SPI_GCLK_MASK (1 << 25) /* Used by CM_WKUP_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_SR_SYSCLK_SHIFT 3 +#define AM33XX_CLKACTIVITY_SR_SYSCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_SR_SYSCLK_MASK (1 << 3) /* Used by CM_WKUP_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_TIMER0_GCLK_SHIFT 10 +#define AM33XX_CLKACTIVITY_TIMER0_GCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_TIMER0_GCLK_MASK (1 << 10) /* Used by CM_WKUP_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_TIMER1_GCLK_SHIFT 13 +#define AM33XX_CLKACTIVITY_TIMER1_GCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_TIMER1_GCLK_MASK (1 << 13) /* Used by CM_PER_L4LS_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_TIMER2_GCLK_SHIFT 14 +#define AM33XX_CLKACTIVITY_TIMER2_GCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_TIMER2_GCLK_MASK (1 << 14) /* Used by CM_PER_L4LS_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_TIMER3_GCLK_SHIFT 15 +#define AM33XX_CLKACTIVITY_TIMER3_GCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_TIMER3_GCLK_MASK (1 << 15) /* Used by CM_PER_L4LS_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_TIMER4_GCLK_SHIFT 16 +#define AM33XX_CLKACTIVITY_TIMER4_GCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_TIMER4_GCLK_MASK (1 << 16) /* Used by CM_PER_L4LS_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_TIMER5_GCLK_SHIFT 27 +#define AM33XX_CLKACTIVITY_TIMER5_GCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_TIMER5_GCLK_MASK (1 << 27) /* Used by CM_PER_L4LS_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_TIMER6_GCLK_SHIFT 28 +#define AM33XX_CLKACTIVITY_TIMER6_GCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_TIMER6_GCLK_MASK (1 << 28) /* Used by CM_PER_L4LS_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_TIMER7_GCLK_SHIFT 13 +#define AM33XX_CLKACTIVITY_TIMER7_GCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_TIMER7_GCLK_MASK (1 << 13) /* Used by CM_WKUP_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_UART0_GFCLK_SHIFT 12 +#define AM33XX_CLKACTIVITY_UART0_GFCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_UART0_GFCLK_MASK (1 << 12) /* Used by CM_PER_L4LS_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_UART_GFCLK_SHIFT 10 +#define AM33XX_CLKACTIVITY_UART_GFCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_UART_GFCLK_MASK (1 << 10) /* Used by CM_WKUP_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_WDT0_GCLK_SHIFT 9 +#define AM33XX_CLKACTIVITY_WDT0_GCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_WDT0_GCLK_MASK (1 << 9) /* Used by CM_WKUP_CLKSTCTRL */ #define AM33XX_CLKACTIVITY_WDT1_GCLK_SHIFT 4 +#define AM33XX_CLKACTIVITY_WDT1_GCLK_WIDTH 1 #define AM33XX_CLKACTIVITY_WDT1_GCLK_MASK (1 << 4) /* Used by CLKSEL_GFX_FCLK */ #define AM33XX_CLKDIV_SEL_GFX_FCLK_SHIFT 0 +#define AM33XX_CLKDIV_SEL_GFX_FCLK_WIDTH 1 #define AM33XX_CLKDIV_SEL_GFX_FCLK_MASK (1 << 0) /* Used by CM_CLKOUT_CTRL */ #define AM33XX_CLKOUT2DIV_SHIFT 3 -#define AM33XX_CLKOUT2DIV_MASK (0x05 << 3) +#define AM33XX_CLKOUT2DIV_WIDTH 3 +#define AM33XX_CLKOUT2DIV_MASK (0x7 << 3) /* Used by CM_CLKOUT_CTRL */ #define AM33XX_CLKOUT2EN_SHIFT 7 +#define AM33XX_CLKOUT2EN_WIDTH 1 #define AM33XX_CLKOUT2EN_MASK (1 << 7) /* Used by CM_CLKOUT_CTRL */ #define AM33XX_CLKOUT2SOURCE_SHIFT 0 -#define AM33XX_CLKOUT2SOURCE_MASK (0x02 << 0) +#define AM33XX_CLKOUT2SOURCE_WIDTH 3 +#define AM33XX_CLKOUT2SOURCE_MASK (0x7 << 0) /* * Used by CLKSEL_GPIO0_DBCLK, CLKSEL_LCDC_PIXEL_CLK, CLKSEL_TIMER2_CLK, @@ -289,6 +354,7 @@ * CLKSEL_TIMER7_CLK */ #define AM33XX_CLKSEL_SHIFT 0 +#define AM33XX_CLKSEL_WIDTH 1 #define AM33XX_CLKSEL_MASK (0x01 << 0) /* @@ -296,17 +362,21 @@ * CM_CPTS_RFT_CLKSEL */ #define AM33XX_CLKSEL_0_0_SHIFT 0 +#define AM33XX_CLKSEL_0_0_WIDTH 1 #define AM33XX_CLKSEL_0_0_MASK (1 << 0) #define AM33XX_CLKSEL_0_1_SHIFT 0 +#define AM33XX_CLKSEL_0_1_WIDTH 2 #define AM33XX_CLKSEL_0_1_MASK (3 << 0) /* Renamed from CLKSEL Used by CLKSEL_TIMER1MS_CLK */ #define AM33XX_CLKSEL_0_2_SHIFT 0 +#define AM33XX_CLKSEL_0_2_WIDTH 3 #define AM33XX_CLKSEL_0_2_MASK (7 << 0) /* Used by CLKSEL_GFX_FCLK */ #define AM33XX_CLKSEL_GFX_FCLK_SHIFT 1 +#define AM33XX_CLKSEL_GFX_FCLK_WIDTH 1 #define AM33XX_CLKSEL_GFX_FCLK_MASK (1 << 1) /* @@ -318,6 +388,7 @@ * CM_GFX_L3_CLKSTCTRL, CM_GFX_L4LS_GFX_CLKSTCTRL__1, CM_CEFUSE_CLKSTCTRL */ #define AM33XX_CLKTRCTRL_SHIFT 0 +#define AM33XX_CLKTRCTRL_WIDTH 2 #define AM33XX_CLKTRCTRL_MASK (0x3 << 0) /* @@ -326,34 +397,42 @@ * CM_SSC_DELTAMSTEP_DPLL_PER */ #define AM33XX_DELTAMSTEP_SHIFT 0 -#define AM33XX_DELTAMSTEP_MASK (0x19 << 0) +#define AM33XX_DELTAMSTEP_WIDTH 20 +#define AM33XX_DELTAMSTEP_MASK (0xfffff << 0) /* Used by CM_CLKSEL_DPLL_DDR, CM_CLKSEL_DPLL_DISP, CM_CLKSEL_DPLL_MPU */ #define AM33XX_DPLL_BYP_CLKSEL_SHIFT 23 +#define AM33XX_DPLL_BYP_CLKSEL_WIDTH 1 #define AM33XX_DPLL_BYP_CLKSEL_MASK (1 << 23) /* Used by CM_CLKDCOLDO_DPLL_PER */ #define AM33XX_DPLL_CLKDCOLDO_GATE_CTRL_SHIFT 8 +#define AM33XX_DPLL_CLKDCOLDO_GATE_CTRL_WIDTH 1 #define AM33XX_DPLL_CLKDCOLDO_GATE_CTRL_MASK (1 << 8) /* Used by CM_CLKDCOLDO_DPLL_PER */ #define AM33XX_DPLL_CLKDCOLDO_PWDN_SHIFT 12 +#define AM33XX_DPLL_CLKDCOLDO_PWDN_WIDTH 1 #define AM33XX_DPLL_CLKDCOLDO_PWDN_MASK (1 << 12) /* Used by CM_DIV_M2_DPLL_DDR, CM_DIV_M2_DPLL_DISP, CM_DIV_M2_DPLL_MPU */ #define AM33XX_DPLL_CLKOUT_DIV_SHIFT 0 +#define AM33XX_DPLL_CLKOUT_DIV_WIDTH 5 #define AM33XX_DPLL_CLKOUT_DIV_MASK (0x1f << 0) /* Renamed from DPLL_CLKOUT_DIV Used by CM_DIV_M2_DPLL_PER */ #define AM33XX_DPLL_CLKOUT_DIV_0_6_SHIFT 0 -#define AM33XX_DPLL_CLKOUT_DIV_0_6_MASK (0x06 << 0) +#define AM33XX_DPLL_CLKOUT_DIV_0_6_WIDTH 7 +#define AM33XX_DPLL_CLKOUT_DIV_0_6_MASK (0x7f << 0) /* Used by CM_DIV_M2_DPLL_DDR, CM_DIV_M2_DPLL_DISP, CM_DIV_M2_DPLL_MPU */ #define AM33XX_DPLL_CLKOUT_DIVCHACK_SHIFT 5 +#define AM33XX_DPLL_CLKOUT_DIVCHACK_WIDTH 1 #define AM33XX_DPLL_CLKOUT_DIVCHACK_MASK (1 << 5) /* Renamed from DPLL_CLKOUT_DIVCHACK Used by CM_DIV_M2_DPLL_PER */ #define AM33XX_DPLL_CLKOUT_DIVCHACK_M2_PER_SHIFT 7 +#define AM33XX_DPLL_CLKOUT_DIVCHACK_M2_PER_WIDTH 1 #define AM33XX_DPLL_CLKOUT_DIVCHACK_M2_PER_MASK (1 << 7) /* @@ -361,6 +440,7 @@ * CM_DIV_M2_DPLL_PER */ #define AM33XX_DPLL_CLKOUT_GATE_CTRL_SHIFT 8 +#define AM33XX_DPLL_CLKOUT_GATE_CTRL_WIDTH 1 #define AM33XX_DPLL_CLKOUT_GATE_CTRL_MASK (1 << 8) /* @@ -368,19 +448,22 @@ * CM_CLKSEL_DPLL_MPU */ #define AM33XX_DPLL_DIV_SHIFT 0 +#define AM33XX_DPLL_DIV_WIDTH 7 #define AM33XX_DPLL_DIV_MASK (0x7f << 0) #define AM33XX_DPLL_PER_DIV_MASK (0xff << 0) /* Renamed from DPLL_DIV Used by CM_CLKSEL_DPLL_PERIPH */ #define AM33XX_DPLL_DIV_0_7_SHIFT 0 -#define AM33XX_DPLL_DIV_0_7_MASK (0x07 << 0) +#define AM33XX_DPLL_DIV_0_7_WIDTH 8 +#define AM33XX_DPLL_DIV_0_7_MASK (0xff << 0) /* * Used by CM_CLKMODE_DPLL_CORE, CM_CLKMODE_DPLL_DDR, CM_CLKMODE_DPLL_DISP, * CM_CLKMODE_DPLL_MPU */ #define AM33XX_DPLL_DRIFTGUARD_EN_SHIFT 8 +#define AM33XX_DPLL_DRIFTGUARD_EN_WIDTH 1 #define AM33XX_DPLL_DRIFTGUARD_EN_MASK (1 << 8) /* @@ -388,6 +471,7 @@ * CM_CLKMODE_DPLL_MPU, CM_CLKMODE_DPLL_PER */ #define AM33XX_DPLL_EN_SHIFT 0 +#define AM33XX_DPLL_EN_WIDTH 3 #define AM33XX_DPLL_EN_MASK (0x7 << 0) /* @@ -395,6 +479,7 @@ * CM_CLKMODE_DPLL_MPU */ #define AM33XX_DPLL_LPMODE_EN_SHIFT 10 +#define AM33XX_DPLL_LPMODE_EN_WIDTH 1 #define AM33XX_DPLL_LPMODE_EN_MASK (1 << 10) /* @@ -402,10 +487,12 @@ * CM_CLKSEL_DPLL_MPU */ #define AM33XX_DPLL_MULT_SHIFT 8 +#define AM33XX_DPLL_MULT_WIDTH 11 #define AM33XX_DPLL_MULT_MASK (0x7ff << 8) /* Renamed from DPLL_MULT Used by CM_CLKSEL_DPLL_PERIPH */ #define AM33XX_DPLL_MULT_PERIPH_SHIFT 8 +#define AM33XX_DPLL_MULT_PERIPH_WIDTH 12 #define AM33XX_DPLL_MULT_PERIPH_MASK (0xfff << 8) /* @@ -413,17 +500,20 @@ * CM_CLKMODE_DPLL_MPU */ #define AM33XX_DPLL_REGM4XEN_SHIFT 11 +#define AM33XX_DPLL_REGM4XEN_WIDTH 1 #define AM33XX_DPLL_REGM4XEN_MASK (1 << 11) /* Used by CM_CLKSEL_DPLL_PERIPH */ #define AM33XX_DPLL_SD_DIV_SHIFT 24 -#define AM33XX_DPLL_SD_DIV_MASK (24, 31) +#define AM33XX_DPLL_SD_DIV_WIDTH 8 +#define AM33XX_DPLL_SD_DIV_MASK (0xff << 24) /* * Used by CM_CLKMODE_DPLL_CORE, CM_CLKMODE_DPLL_DDR, CM_CLKMODE_DPLL_DISP, * CM_CLKMODE_DPLL_MPU, CM_CLKMODE_DPLL_PER */ #define AM33XX_DPLL_SSC_ACK_SHIFT 13 +#define AM33XX_DPLL_SSC_ACK_WIDTH 1 #define AM33XX_DPLL_SSC_ACK_MASK (1 << 13) /* @@ -431,6 +521,7 @@ * CM_CLKMODE_DPLL_MPU, CM_CLKMODE_DPLL_PER */ #define AM33XX_DPLL_SSC_DOWNSPREAD_SHIFT 14 +#define AM33XX_DPLL_SSC_DOWNSPREAD_WIDTH 1 #define AM33XX_DPLL_SSC_DOWNSPREAD_MASK (1 << 14) /* @@ -438,54 +529,67 @@ * CM_CLKMODE_DPLL_MPU, CM_CLKMODE_DPLL_PER */ #define AM33XX_DPLL_SSC_EN_SHIFT 12 +#define AM33XX_DPLL_SSC_EN_WIDTH 1 #define AM33XX_DPLL_SSC_EN_MASK (1 << 12) /* Used by CM_DIV_M4_DPLL_CORE */ #define AM33XX_HSDIVIDER_CLKOUT1_DIV_SHIFT 0 +#define AM33XX_HSDIVIDER_CLKOUT1_DIV_WIDTH 5 #define AM33XX_HSDIVIDER_CLKOUT1_DIV_MASK (0x1f << 0) /* Used by CM_DIV_M4_DPLL_CORE */ #define AM33XX_HSDIVIDER_CLKOUT1_DIVCHACK_SHIFT 5 +#define AM33XX_HSDIVIDER_CLKOUT1_DIVCHACK_WIDTH 1 #define AM33XX_HSDIVIDER_CLKOUT1_DIVCHACK_MASK (1 << 5) /* Used by CM_DIV_M4_DPLL_CORE */ #define AM33XX_HSDIVIDER_CLKOUT1_GATE_CTRL_SHIFT 8 +#define AM33XX_HSDIVIDER_CLKOUT1_GATE_CTRL_WIDTH 1 #define AM33XX_HSDIVIDER_CLKOUT1_GATE_CTRL_MASK (1 << 8) /* Used by CM_DIV_M4_DPLL_CORE */ #define AM33XX_HSDIVIDER_CLKOUT1_PWDN_SHIFT 12 +#define AM33XX_HSDIVIDER_CLKOUT1_PWDN_WIDTH 1 #define AM33XX_HSDIVIDER_CLKOUT1_PWDN_MASK (1 << 12) /* Used by CM_DIV_M5_DPLL_CORE */ #define AM33XX_HSDIVIDER_CLKOUT2_DIV_SHIFT 0 +#define AM33XX_HSDIVIDER_CLKOUT2_DIV_WIDTH 5 #define AM33XX_HSDIVIDER_CLKOUT2_DIV_MASK (0x1f << 0) /* Used by CM_DIV_M5_DPLL_CORE */ #define AM33XX_HSDIVIDER_CLKOUT2_DIVCHACK_SHIFT 5 +#define AM33XX_HSDIVIDER_CLKOUT2_DIVCHACK_WIDTH 1 #define AM33XX_HSDIVIDER_CLKOUT2_DIVCHACK_MASK (1 << 5) /* Used by CM_DIV_M5_DPLL_CORE */ #define AM33XX_HSDIVIDER_CLKOUT2_GATE_CTRL_SHIFT 8 +#define AM33XX_HSDIVIDER_CLKOUT2_GATE_CTRL_WIDTH 1 #define AM33XX_HSDIVIDER_CLKOUT2_GATE_CTRL_MASK (1 << 8) /* Used by CM_DIV_M5_DPLL_CORE */ #define AM33XX_HSDIVIDER_CLKOUT2_PWDN_SHIFT 12 +#define AM33XX_HSDIVIDER_CLKOUT2_PWDN_WIDTH 1 #define AM33XX_HSDIVIDER_CLKOUT2_PWDN_MASK (1 << 12) /* Used by CM_DIV_M6_DPLL_CORE */ #define AM33XX_HSDIVIDER_CLKOUT3_DIV_SHIFT 0 -#define AM33XX_HSDIVIDER_CLKOUT3_DIV_MASK (0x04 << 0) +#define AM33XX_HSDIVIDER_CLKOUT3_DIV_WIDTH 5 +#define AM33XX_HSDIVIDER_CLKOUT3_DIV_MASK (0x1f << 0) /* Used by CM_DIV_M6_DPLL_CORE */ #define AM33XX_HSDIVIDER_CLKOUT3_DIVCHACK_SHIFT 5 +#define AM33XX_HSDIVIDER_CLKOUT3_DIVCHACK_WIDTH 1 #define AM33XX_HSDIVIDER_CLKOUT3_DIVCHACK_MASK (1 << 5) /* Used by CM_DIV_M6_DPLL_CORE */ #define AM33XX_HSDIVIDER_CLKOUT3_GATE_CTRL_SHIFT 8 +#define AM33XX_HSDIVIDER_CLKOUT3_GATE_CTRL_WIDTH 1 #define AM33XX_HSDIVIDER_CLKOUT3_GATE_CTRL_MASK (1 << 8) /* Used by CM_DIV_M6_DPLL_CORE */ #define AM33XX_HSDIVIDER_CLKOUT3_PWDN_SHIFT 12 +#define AM33XX_HSDIVIDER_CLKOUT3_PWDN_WIDTH 1 #define AM33XX_HSDIVIDER_CLKOUT3_PWDN_MASK (1 << 12) /* @@ -522,11 +626,12 @@ * CM_GFX_MMUCFG_CLKCTRL, CM_GFX_MMUDATA_CLKCTRL, CM_CEFUSE_CEFUSE_CLKCTRL */ #define AM33XX_IDLEST_SHIFT 16 +#define AM33XX_IDLEST_WIDTH 2 #define AM33XX_IDLEST_MASK (0x3 << 16) -#define AM33XX_IDLEST_VAL 0x3 /* Used by CM_MAC_CLKSEL */ #define AM33XX_MII_CLK_SEL_SHIFT 2 +#define AM33XX_MII_CLK_SEL_WIDTH 1 #define AM33XX_MII_CLK_SEL_MASK (1 << 2) /* @@ -535,7 +640,8 @@ * CM_SSC_MODFREQDIV_DPLL_PER */ #define AM33XX_MODFREQDIV_EXPONENT_SHIFT 8 -#define AM33XX_MODFREQDIV_EXPONENT_MASK (0x10 << 8) +#define AM33XX_MODFREQDIV_EXPONENT_WIDTH 3 +#define AM33XX_MODFREQDIV_EXPONENT_MASK (0x7 << 8) /* * Used by CM_SSC_MODFREQDIV_DPLL_CORE, CM_SSC_MODFREQDIV_DPLL_DDR, @@ -543,7 +649,8 @@ * CM_SSC_MODFREQDIV_DPLL_PER */ #define AM33XX_MODFREQDIV_MANTISSA_SHIFT 0 -#define AM33XX_MODFREQDIV_MANTISSA_MASK (0x06 << 0) +#define AM33XX_MODFREQDIV_MANTISSA_WIDTH 7 +#define AM33XX_MODFREQDIV_MANTISSA_MASK (0x7f << 0) /* * Used by CM_MPU_MPU_CLKCTRL, CM_RTC_RTC_CLKCTRL, CM_PER_AES0_CLKCTRL, @@ -580,42 +687,52 @@ * CM_CEFUSE_CEFUSE_CLKCTRL */ #define AM33XX_MODULEMODE_SHIFT 0 +#define AM33XX_MODULEMODE_WIDTH 2 #define AM33XX_MODULEMODE_MASK (0x3 << 0) /* Used by CM_WKUP_DEBUGSS_CLKCTRL */ #define AM33XX_OPTCLK_DEBUG_CLKA_SHIFT 30 +#define AM33XX_OPTCLK_DEBUG_CLKA_WIDTH 1 #define AM33XX_OPTCLK_DEBUG_CLKA_MASK (1 << 30) /* Used by CM_WKUP_DEBUGSS_CLKCTRL */ #define AM33XX_OPTFCLKEN_DBGSYSCLK_SHIFT 19 +#define AM33XX_OPTFCLKEN_DBGSYSCLK_WIDTH 1 #define AM33XX_OPTFCLKEN_DBGSYSCLK_MASK (1 << 19) /* Used by CM_WKUP_GPIO0_CLKCTRL */ #define AM33XX_OPTFCLKEN_GPIO0_GDBCLK_SHIFT 18 +#define AM33XX_OPTFCLKEN_GPIO0_GDBCLK_WIDTH 1 #define AM33XX_OPTFCLKEN_GPIO0_GDBCLK_MASK (1 << 18) /* Used by CM_PER_GPIO1_CLKCTRL */ #define AM33XX_OPTFCLKEN_GPIO_1_GDBCLK_SHIFT 18 +#define AM33XX_OPTFCLKEN_GPIO_1_GDBCLK_WIDTH 1 #define AM33XX_OPTFCLKEN_GPIO_1_GDBCLK_MASK (1 << 18) /* Used by CM_PER_GPIO2_CLKCTRL */ #define AM33XX_OPTFCLKEN_GPIO_2_GDBCLK_SHIFT 18 +#define AM33XX_OPTFCLKEN_GPIO_2_GDBCLK_WIDTH 1 #define AM33XX_OPTFCLKEN_GPIO_2_GDBCLK_MASK (1 << 18) /* Used by CM_PER_GPIO3_CLKCTRL */ #define AM33XX_OPTFCLKEN_GPIO_3_GDBCLK_SHIFT 18 +#define AM33XX_OPTFCLKEN_GPIO_3_GDBCLK_WIDTH 1 #define AM33XX_OPTFCLKEN_GPIO_3_GDBCLK_MASK (1 << 18) /* Used by CM_PER_GPIO4_CLKCTRL */ #define AM33XX_OPTFCLKEN_GPIO_4_GDBCLK_SHIFT 18 +#define AM33XX_OPTFCLKEN_GPIO_4_GDBCLK_WIDTH 1 #define AM33XX_OPTFCLKEN_GPIO_4_GDBCLK_MASK (1 << 18) /* Used by CM_PER_GPIO5_CLKCTRL */ #define AM33XX_OPTFCLKEN_GPIO_5_GDBCLK_SHIFT 18 +#define AM33XX_OPTFCLKEN_GPIO_5_GDBCLK_WIDTH 1 #define AM33XX_OPTFCLKEN_GPIO_5_GDBCLK_MASK (1 << 18) /* Used by CM_PER_GPIO6_CLKCTRL */ #define AM33XX_OPTFCLKEN_GPIO_6_GDBCLK_SHIFT 18 +#define AM33XX_OPTFCLKEN_GPIO_6_GDBCLK_WIDTH 1 #define AM33XX_OPTFCLKEN_GPIO_6_GDBCLK_MASK (1 << 18) /* @@ -627,25 +744,30 @@ * CM_WKUP_WKUP_M3_CLKCTRL, CM_GFX_BITBLT_CLKCTRL, CM_GFX_GFX_CLKCTRL */ #define AM33XX_STBYST_SHIFT 18 +#define AM33XX_STBYST_WIDTH 1 #define AM33XX_STBYST_MASK (1 << 18) /* Used by CM_WKUP_DEBUGSS_CLKCTRL */ #define AM33XX_STM_PMD_CLKDIVSEL_SHIFT 27 -#define AM33XX_STM_PMD_CLKDIVSEL_MASK (0x29 << 27) +#define AM33XX_STM_PMD_CLKDIVSEL_WIDTH 3 +#define AM33XX_STM_PMD_CLKDIVSEL_MASK (0x7 << 27) /* Used by CM_WKUP_DEBUGSS_CLKCTRL */ #define AM33XX_STM_PMD_CLKSEL_SHIFT 22 -#define AM33XX_STM_PMD_CLKSEL_MASK (0x23 << 22) +#define AM33XX_STM_PMD_CLKSEL_WIDTH 2 +#define AM33XX_STM_PMD_CLKSEL_MASK (0x3 << 22) /* * Used by CM_IDLEST_DPLL_CORE, CM_IDLEST_DPLL_DDR, CM_IDLEST_DPLL_DISP, * CM_IDLEST_DPLL_MPU, CM_IDLEST_DPLL_PER */ #define AM33XX_ST_DPLL_CLK_SHIFT 0 +#define AM33XX_ST_DPLL_CLK_WIDTH 1 #define AM33XX_ST_DPLL_CLK_MASK (1 << 0) /* Used by CM_CLKDCOLDO_DPLL_PER */ #define AM33XX_ST_DPLL_CLKDCOLDO_SHIFT 8 +#define AM33XX_ST_DPLL_CLKDCOLDO_WIDTH 1 #define AM33XX_ST_DPLL_CLKDCOLDO_MASK (1 << 8) /* @@ -653,18 +775,22 @@ * CM_DIV_M2_DPLL_PER */ #define AM33XX_ST_DPLL_CLKOUT_SHIFT 9 +#define AM33XX_ST_DPLL_CLKOUT_WIDTH 1 #define AM33XX_ST_DPLL_CLKOUT_MASK (1 << 9) /* Used by CM_DIV_M4_DPLL_CORE */ #define AM33XX_ST_HSDIVIDER_CLKOUT1_SHIFT 9 +#define AM33XX_ST_HSDIVIDER_CLKOUT1_WIDTH 1 #define AM33XX_ST_HSDIVIDER_CLKOUT1_MASK (1 << 9) /* Used by CM_DIV_M5_DPLL_CORE */ #define AM33XX_ST_HSDIVIDER_CLKOUT2_SHIFT 9 +#define AM33XX_ST_HSDIVIDER_CLKOUT2_WIDTH 1 #define AM33XX_ST_HSDIVIDER_CLKOUT2_MASK (1 << 9) /* Used by CM_DIV_M6_DPLL_CORE */ #define AM33XX_ST_HSDIVIDER_CLKOUT3_SHIFT 9 +#define AM33XX_ST_HSDIVIDER_CLKOUT3_WIDTH 1 #define AM33XX_ST_HSDIVIDER_CLKOUT3_MASK (1 << 9) /* @@ -672,16 +798,20 @@ * CM_IDLEST_DPLL_MPU, CM_IDLEST_DPLL_PER */ #define AM33XX_ST_MN_BYPASS_SHIFT 8 +#define AM33XX_ST_MN_BYPASS_WIDTH 1 #define AM33XX_ST_MN_BYPASS_MASK (1 << 8) /* Used by CM_WKUP_DEBUGSS_CLKCTRL */ #define AM33XX_TRC_PMD_CLKDIVSEL_SHIFT 24 -#define AM33XX_TRC_PMD_CLKDIVSEL_MASK (0x26 << 24) +#define AM33XX_TRC_PMD_CLKDIVSEL_WIDTH 3 +#define AM33XX_TRC_PMD_CLKDIVSEL_MASK (0x7 << 24) /* Used by CM_WKUP_DEBUGSS_CLKCTRL */ #define AM33XX_TRC_PMD_CLKSEL_SHIFT 20 -#define AM33XX_TRC_PMD_CLKSEL_MASK (0x21 << 20) +#define AM33XX_TRC_PMD_CLKSEL_WIDTH 2 +#define AM33XX_TRC_PMD_CLKSEL_MASK (0x3 << 20) /* Used by CONTROL_SEC_CLK_CTRL */ +#define AM33XX_TIMER0_CLKSEL_WIDTH 2 #define AM33XX_TIMER0_CLKSEL_MASK (0x3 << 4) #endif diff --git a/arch/arm/mach-omap2/cm-regbits-34xx.h b/arch/arm/mach-omap2/cm-regbits-34xx.h index 975f6bd..59598ff 100644 --- a/arch/arm/mach-omap2/cm-regbits-34xx.h +++ b/arch/arm/mach-omap2/cm-regbits-34xx.h @@ -218,6 +218,8 @@ #define OMAP3430_ST_MAILBOXES_MASK (1 << 7) #define OMAP3430_ST_OMAPCTRL_SHIFT 6 #define OMAP3430_ST_OMAPCTRL_MASK (1 << 6) +#define OMAP3430_ST_SAD2D_SHIFT 3 +#define OMAP3430_ST_SAD2D_MASK (1 << 3) #define OMAP3430_ST_SDMA_SHIFT 2 #define OMAP3430_ST_SDMA_MASK (1 << 2) #define OMAP3430_ST_SDRC_SHIFT 1 diff --git a/arch/arm/mach-omap2/cm-regbits-44xx.h b/arch/arm/mach-omap2/cm-regbits-44xx.h index 65597a7..4c6c2f7 100644 --- a/arch/arm/mach-omap2/cm-regbits-44xx.h +++ b/arch/arm/mach-omap2/cm-regbits-44xx.h @@ -1,7 +1,7 @@ /* * OMAP44xx Clock Management register bits * - * Copyright (C) 2009-2010 Texas Instruments, Inc. + * Copyright (C) 2009-2012 Texas Instruments, Inc. * Copyright (C) 2009-2010 Nokia Corporation * * Paul Walmsley (paul@pwsan.com) @@ -24,6 +24,7 @@ /* Used by CM_L3_1_DYNAMICDEP, CM_MPU_DYNAMICDEP, CM_TESLA_DYNAMICDEP */ #define OMAP4430_ABE_DYNDEP_SHIFT 3 +#define OMAP4430_ABE_DYNDEP_WIDTH 0x1 #define OMAP4430_ABE_DYNDEP_MASK (1 << 3) /* @@ -31,14 +32,17 @@ * CM_MPU_STATICDEP, CM_SDMA_STATICDEP, CM_TESLA_STATICDEP */ #define OMAP4430_ABE_STATDEP_SHIFT 3 +#define OMAP4430_ABE_STATDEP_WIDTH 0x1 #define OMAP4430_ABE_STATDEP_MASK (1 << 3) /* Used by CM_L4CFG_DYNAMICDEP */ #define OMAP4430_ALWONCORE_DYNDEP_SHIFT 16 +#define OMAP4430_ALWONCORE_DYNDEP_WIDTH 0x1 #define OMAP4430_ALWONCORE_DYNDEP_MASK (1 << 16) /* Used by CM_DUCATI_STATICDEP, CM_MPU_STATICDEP, CM_TESLA_STATICDEP */ #define OMAP4430_ALWONCORE_STATDEP_SHIFT 16 +#define OMAP4430_ALWONCORE_STATDEP_WIDTH 0x1 #define OMAP4430_ALWONCORE_STATDEP_MASK (1 << 16) /* @@ -47,294 +51,367 @@ * CM_AUTOIDLE_DPLL_PER, CM_AUTOIDLE_DPLL_UNIPRO, CM_AUTOIDLE_DPLL_USB */ #define OMAP4430_AUTO_DPLL_MODE_SHIFT 0 +#define OMAP4430_AUTO_DPLL_MODE_WIDTH 0x3 #define OMAP4430_AUTO_DPLL_MODE_MASK (0x7 << 0) /* Used by CM_L4CFG_DYNAMICDEP */ #define OMAP4430_CEFUSE_DYNDEP_SHIFT 17 +#define OMAP4430_CEFUSE_DYNDEP_WIDTH 0x1 #define OMAP4430_CEFUSE_DYNDEP_MASK (1 << 17) /* Used by CM_DUCATI_STATICDEP, CM_MPU_STATICDEP, CM_TESLA_STATICDEP */ #define OMAP4430_CEFUSE_STATDEP_SHIFT 17 +#define OMAP4430_CEFUSE_STATDEP_WIDTH 0x1 #define OMAP4430_CEFUSE_STATDEP_MASK (1 << 17) /* Used by CM1_ABE_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_ABE_24M_GFCLK_SHIFT 13 +#define OMAP4430_CLKACTIVITY_ABE_24M_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_ABE_24M_GFCLK_MASK (1 << 13) /* Used by CM1_ABE_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_ABE_ALWON_32K_CLK_SHIFT 12 +#define OMAP4430_CLKACTIVITY_ABE_ALWON_32K_CLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_ABE_ALWON_32K_CLK_MASK (1 << 12) /* Used by CM_WKUP_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_ABE_LP_CLK_SHIFT 9 +#define OMAP4430_CLKACTIVITY_ABE_LP_CLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_ABE_LP_CLK_MASK (1 << 9) /* Used by CM1_ABE_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_ABE_SYSCLK_SHIFT 11 +#define OMAP4430_CLKACTIVITY_ABE_SYSCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_ABE_SYSCLK_MASK (1 << 11) /* Used by CM1_ABE_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_ABE_X2_CLK_SHIFT 8 +#define OMAP4430_CLKACTIVITY_ABE_X2_CLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_ABE_X2_CLK_MASK (1 << 8) /* Used by CM_MEMIF_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_ASYNC_DLL_CLK_SHIFT 11 +#define OMAP4430_CLKACTIVITY_ASYNC_DLL_CLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_ASYNC_DLL_CLK_MASK (1 << 11) /* Used by CM_MEMIF_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_ASYNC_PHY1_CLK_SHIFT 12 +#define OMAP4430_CLKACTIVITY_ASYNC_PHY1_CLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_ASYNC_PHY1_CLK_MASK (1 << 12) /* Used by CM_MEMIF_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_ASYNC_PHY2_CLK_SHIFT 13 +#define OMAP4430_CLKACTIVITY_ASYNC_PHY2_CLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_ASYNC_PHY2_CLK_MASK (1 << 13) /* Used by CM_CAM_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_CAM_PHY_CTRL_GCLK_SHIFT 9 +#define OMAP4430_CLKACTIVITY_CAM_PHY_CTRL_GCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_CAM_PHY_CTRL_GCLK_MASK (1 << 9) /* Used by CM_ALWON_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_CORE_ALWON_32K_GFCLK_SHIFT 12 +#define OMAP4430_CLKACTIVITY_CORE_ALWON_32K_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_CORE_ALWON_32K_GFCLK_MASK (1 << 12) /* Used by CM_EMU_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_CORE_DPLL_EMU_CLK_SHIFT 9 +#define OMAP4430_CLKACTIVITY_CORE_DPLL_EMU_CLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_CORE_DPLL_EMU_CLK_MASK (1 << 9) /* Used by CM_L4CFG_CLKSTCTRL */ #define OMAP4460_CLKACTIVITY_CORE_TS_GFCLK_SHIFT 9 +#define OMAP4460_CLKACTIVITY_CORE_TS_GFCLK_WIDTH 0x1 #define OMAP4460_CLKACTIVITY_CORE_TS_GFCLK_MASK (1 << 9) /* Used by CM_CEFUSE_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_CUST_EFUSE_SYS_CLK_SHIFT 9 +#define OMAP4430_CLKACTIVITY_CUST_EFUSE_SYS_CLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_CUST_EFUSE_SYS_CLK_MASK (1 << 9) /* Used by CM_MEMIF_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_DLL_CLK_SHIFT 9 +#define OMAP4430_CLKACTIVITY_DLL_CLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_DLL_CLK_MASK (1 << 9) /* Used by CM_L4PER_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_DMT10_GFCLK_SHIFT 9 +#define OMAP4430_CLKACTIVITY_DMT10_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_DMT10_GFCLK_MASK (1 << 9) /* Used by CM_L4PER_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_DMT11_GFCLK_SHIFT 10 +#define OMAP4430_CLKACTIVITY_DMT11_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_DMT11_GFCLK_MASK (1 << 10) /* Used by CM_L4PER_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_DMT2_GFCLK_SHIFT 11 +#define OMAP4430_CLKACTIVITY_DMT2_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_DMT2_GFCLK_MASK (1 << 11) /* Used by CM_L4PER_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_DMT3_GFCLK_SHIFT 12 +#define OMAP4430_CLKACTIVITY_DMT3_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_DMT3_GFCLK_MASK (1 << 12) /* Used by CM_L4PER_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_DMT4_GFCLK_SHIFT 13 +#define OMAP4430_CLKACTIVITY_DMT4_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_DMT4_GFCLK_MASK (1 << 13) /* Used by CM_L4PER_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_DMT9_GFCLK_SHIFT 14 +#define OMAP4430_CLKACTIVITY_DMT9_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_DMT9_GFCLK_MASK (1 << 14) /* Used by CM_DSS_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_DSS_ALWON_SYS_CLK_SHIFT 10 +#define OMAP4430_CLKACTIVITY_DSS_ALWON_SYS_CLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_DSS_ALWON_SYS_CLK_MASK (1 << 10) /* Used by CM_DSS_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_DSS_FCLK_SHIFT 9 +#define OMAP4430_CLKACTIVITY_DSS_FCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_DSS_FCLK_MASK (1 << 9) /* Used by CM_DUCATI_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_DUCATI_GCLK_SHIFT 8 +#define OMAP4430_CLKACTIVITY_DUCATI_GCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_DUCATI_GCLK_MASK (1 << 8) /* Used by CM_EMU_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_EMU_SYS_CLK_SHIFT 8 +#define OMAP4430_CLKACTIVITY_EMU_SYS_CLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_EMU_SYS_CLK_MASK (1 << 8) /* Used by CM_CAM_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_FDIF_GFCLK_SHIFT 10 +#define OMAP4430_CLKACTIVITY_FDIF_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_FDIF_GFCLK_MASK (1 << 10) /* Used by CM_L4PER_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_FUNC_12M_GFCLK_SHIFT 15 +#define OMAP4430_CLKACTIVITY_FUNC_12M_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_FUNC_12M_GFCLK_MASK (1 << 15) /* Used by CM1_ABE_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_FUNC_24M_GFCLK_SHIFT 10 +#define OMAP4430_CLKACTIVITY_FUNC_24M_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_FUNC_24M_GFCLK_MASK (1 << 10) /* Used by CM_DSS_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_HDMI_PHY_48MHZ_GFCLK_SHIFT 11 +#define OMAP4430_CLKACTIVITY_HDMI_PHY_48MHZ_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_HDMI_PHY_48MHZ_GFCLK_MASK (1 << 11) /* Used by CM_L3INIT_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_HSIC_P1_480M_GFCLK_SHIFT 20 +#define OMAP4430_CLKACTIVITY_HSIC_P1_480M_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_HSIC_P1_480M_GFCLK_MASK (1 << 20) /* Used by CM_L3INIT_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_HSIC_P1_GFCLK_SHIFT 26 +#define OMAP4430_CLKACTIVITY_HSIC_P1_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_HSIC_P1_GFCLK_MASK (1 << 26) /* Used by CM_L3INIT_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_HSIC_P2_480M_GFCLK_SHIFT 21 +#define OMAP4430_CLKACTIVITY_HSIC_P2_480M_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_HSIC_P2_480M_GFCLK_MASK (1 << 21) /* Used by CM_L3INIT_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_HSIC_P2_GFCLK_SHIFT 27 +#define OMAP4430_CLKACTIVITY_HSIC_P2_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_HSIC_P2_GFCLK_MASK (1 << 27) /* Used by CM_L3INIT_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_INIT_48MC_GFCLK_SHIFT 13 +#define OMAP4430_CLKACTIVITY_INIT_48MC_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_INIT_48MC_GFCLK_MASK (1 << 13) /* Used by CM_L3INIT_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_INIT_48M_GFCLK_SHIFT 12 +#define OMAP4430_CLKACTIVITY_INIT_48M_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_INIT_48M_GFCLK_MASK (1 << 12) /* Used by CM_L3INIT_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_INIT_60M_P1_GFCLK_SHIFT 28 +#define OMAP4430_CLKACTIVITY_INIT_60M_P1_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_INIT_60M_P1_GFCLK_MASK (1 << 28) /* Used by CM_L3INIT_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_INIT_60M_P2_GFCLK_SHIFT 29 +#define OMAP4430_CLKACTIVITY_INIT_60M_P2_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_INIT_60M_P2_GFCLK_MASK (1 << 29) /* Used by CM_L3INIT_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_INIT_96M_GFCLK_SHIFT 11 +#define OMAP4430_CLKACTIVITY_INIT_96M_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_INIT_96M_GFCLK_MASK (1 << 11) /* Used by CM_L3INIT_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_INIT_HSI_GFCLK_SHIFT 16 +#define OMAP4430_CLKACTIVITY_INIT_HSI_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_INIT_HSI_GFCLK_MASK (1 << 16) /* Used by CM_L3INIT_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_INIT_HSMMC1_GFCLK_SHIFT 17 +#define OMAP4430_CLKACTIVITY_INIT_HSMMC1_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_INIT_HSMMC1_GFCLK_MASK (1 << 17) /* Used by CM_L3INIT_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_INIT_HSMMC2_GFCLK_SHIFT 18 +#define OMAP4430_CLKACTIVITY_INIT_HSMMC2_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_INIT_HSMMC2_GFCLK_MASK (1 << 18) /* Used by CM_L3INIT_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_INIT_HSMMC6_GFCLK_SHIFT 19 +#define OMAP4430_CLKACTIVITY_INIT_HSMMC6_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_INIT_HSMMC6_GFCLK_MASK (1 << 19) /* Used by CM_CAM_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_ISS_GCLK_SHIFT 8 +#define OMAP4430_CLKACTIVITY_ISS_GCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_ISS_GCLK_MASK (1 << 8) /* Used by CM_IVAHD_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_IVAHD_ROOT_CLK_SHIFT 8 +#define OMAP4430_CLKACTIVITY_IVAHD_ROOT_CLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_IVAHD_ROOT_CLK_MASK (1 << 8) /* Used by CM_D2D_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_L3X2_D2D_GICLK_SHIFT 10 +#define OMAP4430_CLKACTIVITY_L3X2_D2D_GICLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_L3X2_D2D_GICLK_MASK (1 << 10) /* Used by CM_L3_1_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_L3_1_GICLK_SHIFT 8 +#define OMAP4430_CLKACTIVITY_L3_1_GICLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_L3_1_GICLK_MASK (1 << 8) /* Used by CM_L3_2_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_L3_2_GICLK_SHIFT 8 +#define OMAP4430_CLKACTIVITY_L3_2_GICLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_L3_2_GICLK_MASK (1 << 8) /* Used by CM_D2D_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_L3_D2D_GICLK_SHIFT 8 +#define OMAP4430_CLKACTIVITY_L3_D2D_GICLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_L3_D2D_GICLK_MASK (1 << 8) /* Used by CM_SDMA_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_L3_DMA_GICLK_SHIFT 8 +#define OMAP4430_CLKACTIVITY_L3_DMA_GICLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_L3_DMA_GICLK_MASK (1 << 8) /* Used by CM_DSS_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_L3_DSS_GICLK_SHIFT 8 +#define OMAP4430_CLKACTIVITY_L3_DSS_GICLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_L3_DSS_GICLK_MASK (1 << 8) /* Used by CM_MEMIF_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_L3_EMIF_GICLK_SHIFT 8 +#define OMAP4430_CLKACTIVITY_L3_EMIF_GICLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_L3_EMIF_GICLK_MASK (1 << 8) /* Used by CM_GFX_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_L3_GFX_GICLK_SHIFT 8 +#define OMAP4430_CLKACTIVITY_L3_GFX_GICLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_L3_GFX_GICLK_MASK (1 << 8) /* Used by CM_L3INIT_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_L3_INIT_GICLK_SHIFT 8 +#define OMAP4430_CLKACTIVITY_L3_INIT_GICLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_L3_INIT_GICLK_MASK (1 << 8) /* Used by CM_L3INSTR_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_L3_INSTR_GICLK_SHIFT 8 +#define OMAP4430_CLKACTIVITY_L3_INSTR_GICLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_L3_INSTR_GICLK_MASK (1 << 8) /* Used by CM_L4SEC_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_L3_SECURE_GICLK_SHIFT 8 +#define OMAP4430_CLKACTIVITY_L3_SECURE_GICLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_L3_SECURE_GICLK_MASK (1 << 8) /* Used by CM_ALWON_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_L4_AO_ICLK_SHIFT 8 +#define OMAP4430_CLKACTIVITY_L4_AO_ICLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_L4_AO_ICLK_MASK (1 << 8) /* Used by CM_CEFUSE_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_L4_CEFUSE_GICLK_SHIFT 8 +#define OMAP4430_CLKACTIVITY_L4_CEFUSE_GICLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_L4_CEFUSE_GICLK_MASK (1 << 8) /* Used by CM_L4CFG_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_L4_CFG_GICLK_SHIFT 8 +#define OMAP4430_CLKACTIVITY_L4_CFG_GICLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_L4_CFG_GICLK_MASK (1 << 8) /* Used by CM_D2D_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_L4_D2D_GICLK_SHIFT 9 +#define OMAP4430_CLKACTIVITY_L4_D2D_GICLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_L4_D2D_GICLK_MASK (1 << 9) /* Used by CM_L3INIT_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_L4_INIT_GICLK_SHIFT 9 +#define OMAP4430_CLKACTIVITY_L4_INIT_GICLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_L4_INIT_GICLK_MASK (1 << 9) /* Used by CM_L4PER_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_L4_PER_GICLK_SHIFT 8 +#define OMAP4430_CLKACTIVITY_L4_PER_GICLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_L4_PER_GICLK_MASK (1 << 8) /* Used by CM_L4SEC_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_L4_SECURE_GICLK_SHIFT 9 +#define OMAP4430_CLKACTIVITY_L4_SECURE_GICLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_L4_SECURE_GICLK_MASK (1 << 9) /* Used by CM_WKUP_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_L4_WKUP_GICLK_SHIFT 12 +#define OMAP4430_CLKACTIVITY_L4_WKUP_GICLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_L4_WKUP_GICLK_MASK (1 << 12) /* Used by CM_MPU_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_MPU_DPLL_CLK_SHIFT 8 +#define OMAP4430_CLKACTIVITY_MPU_DPLL_CLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_MPU_DPLL_CLK_MASK (1 << 8) /* Used by CM1_ABE_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_OCP_ABE_GICLK_SHIFT 9 +#define OMAP4430_CLKACTIVITY_OCP_ABE_GICLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_OCP_ABE_GICLK_MASK (1 << 9) /* Used by CM_L4PER_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_PER_24MC_GFCLK_SHIFT 16 +#define OMAP4430_CLKACTIVITY_PER_24MC_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_PER_24MC_GFCLK_MASK (1 << 16) /* Used by CM_L4PER_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_PER_32K_GFCLK_SHIFT 17 +#define OMAP4430_CLKACTIVITY_PER_32K_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_PER_32K_GFCLK_MASK (1 << 17) /* Used by CM_L4PER_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_PER_48M_GFCLK_SHIFT 18 +#define OMAP4430_CLKACTIVITY_PER_48M_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_PER_48M_GFCLK_MASK (1 << 18) /* Used by CM_L4PER_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_PER_96M_GFCLK_SHIFT 19 +#define OMAP4430_CLKACTIVITY_PER_96M_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_PER_96M_GFCLK_MASK (1 << 19) /* Used by CM_L4PER_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_PER_ABE_24M_GFCLK_SHIFT 25 +#define OMAP4430_CLKACTIVITY_PER_ABE_24M_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_PER_ABE_24M_GFCLK_MASK (1 << 25) /* Used by CM_L4PER_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_PER_MCASP2_GFCLK_SHIFT 20 +#define OMAP4430_CLKACTIVITY_PER_MCASP2_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_PER_MCASP2_GFCLK_MASK (1 << 20) /* Used by CM_L4PER_CLKSTCTRL */ @@ -343,94 +420,114 @@ /* Used by CM_L4PER_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_PER_MCBSP4_GFCLK_SHIFT 22 +#define OMAP4430_CLKACTIVITY_PER_MCBSP4_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_PER_MCBSP4_GFCLK_MASK (1 << 22) /* Used by CM_L4PER_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_PER_SYS_GFCLK_SHIFT 24 +#define OMAP4430_CLKACTIVITY_PER_SYS_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_PER_SYS_GFCLK_MASK (1 << 24) /* Used by CM_MEMIF_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_PHY_ROOT_CLK_SHIFT 10 +#define OMAP4430_CLKACTIVITY_PHY_ROOT_CLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_PHY_ROOT_CLK_MASK (1 << 10) /* Used by CM_GFX_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_SGX_GFCLK_SHIFT 9 +#define OMAP4430_CLKACTIVITY_SGX_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_SGX_GFCLK_MASK (1 << 9) /* Used by CM_ALWON_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_SR_CORE_SYSCLK_SHIFT 11 +#define OMAP4430_CLKACTIVITY_SR_CORE_SYSCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_SR_CORE_SYSCLK_MASK (1 << 11) /* Used by CM_ALWON_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_SR_IVA_SYSCLK_SHIFT 10 +#define OMAP4430_CLKACTIVITY_SR_IVA_SYSCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_SR_IVA_SYSCLK_MASK (1 << 10) /* Used by CM_ALWON_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_SR_MPU_SYSCLK_SHIFT 9 +#define OMAP4430_CLKACTIVITY_SR_MPU_SYSCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_SR_MPU_SYSCLK_MASK (1 << 9) /* Used by CM_WKUP_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_SYS_CLK_SHIFT 8 +#define OMAP4430_CLKACTIVITY_SYS_CLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_SYS_CLK_MASK (1 << 8) /* Used by CM_TESLA_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_TESLA_ROOT_CLK_SHIFT 8 +#define OMAP4430_CLKACTIVITY_TESLA_ROOT_CLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_TESLA_ROOT_CLK_MASK (1 << 8) /* Used by CM_L3INIT_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_TLL_CH0_GFCLK_SHIFT 22 +#define OMAP4430_CLKACTIVITY_TLL_CH0_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_TLL_CH0_GFCLK_MASK (1 << 22) /* Used by CM_L3INIT_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_TLL_CH1_GFCLK_SHIFT 23 +#define OMAP4430_CLKACTIVITY_TLL_CH1_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_TLL_CH1_GFCLK_MASK (1 << 23) /* Used by CM_L3INIT_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_TLL_CH2_GFCLK_SHIFT 24 +#define OMAP4430_CLKACTIVITY_TLL_CH2_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_TLL_CH2_GFCLK_MASK (1 << 24) /* Used by CM_L3INIT_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_UNIPRO_DPLL_CLK_SHIFT 10 +#define OMAP4430_CLKACTIVITY_UNIPRO_DPLL_CLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_UNIPRO_DPLL_CLK_MASK (1 << 10) /* Used by CM_L3INIT_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_USB_DPLL_CLK_SHIFT 14 +#define OMAP4430_CLKACTIVITY_USB_DPLL_CLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_USB_DPLL_CLK_MASK (1 << 14) /* Used by CM_L3INIT_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_USB_DPLL_HS_CLK_SHIFT 15 +#define OMAP4430_CLKACTIVITY_USB_DPLL_HS_CLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_USB_DPLL_HS_CLK_MASK (1 << 15) /* Used by CM_WKUP_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_USIM_GFCLK_SHIFT 10 +#define OMAP4430_CLKACTIVITY_USIM_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_USIM_GFCLK_MASK (1 << 10) /* Used by CM_L3INIT_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_UTMI_P3_GFCLK_SHIFT 30 +#define OMAP4430_CLKACTIVITY_UTMI_P3_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_UTMI_P3_GFCLK_MASK (1 << 30) /* Used by CM_L3INIT_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_UTMI_ROOT_GFCLK_SHIFT 25 +#define OMAP4430_CLKACTIVITY_UTMI_ROOT_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_UTMI_ROOT_GFCLK_MASK (1 << 25) /* Used by CM_WKUP_CLKSTCTRL */ #define OMAP4430_CLKACTIVITY_WKUP_32K_GFCLK_SHIFT 11 +#define OMAP4430_CLKACTIVITY_WKUP_32K_GFCLK_WIDTH 0x1 #define OMAP4430_CLKACTIVITY_WKUP_32K_GFCLK_MASK (1 << 11) /* Used by CM_WKUP_CLKSTCTRL */ #define OMAP4460_CLKACTIVITY_WKUP_TS_GFCLK_SHIFT 13 +#define OMAP4460_CLKACTIVITY_WKUP_TS_GFCLK_WIDTH 0x1 #define OMAP4460_CLKACTIVITY_WKUP_TS_GFCLK_MASK (1 << 13) /* * Used by CM1_ABE_TIMER5_CLKCTRL, CM1_ABE_TIMER6_CLKCTRL, * CM1_ABE_TIMER7_CLKCTRL, CM1_ABE_TIMER8_CLKCTRL, CM_L3INIT_MMC1_CLKCTRL, - * CM_L3INIT_MMC2_CLKCTRL, CM_L3INIT_MMC6_CLKCTRL, CM_L4PER_DMTIMER10_CLKCTRL, + * CM_L3INIT_MMC2_CLKCTRL, CM_L4PER_DMTIMER10_CLKCTRL, * CM_L4PER_DMTIMER11_CLKCTRL, CM_L4PER_DMTIMER2_CLKCTRL, * CM_L4PER_DMTIMER3_CLKCTRL, CM_L4PER_DMTIMER4_CLKCTRL, - * CM_L4PER_DMTIMER9_CLKCTRL, CM_L4PER_MCASP2_CLKCTRL, CM_L4PER_MCASP3_CLKCTRL, - * CM_WKUP_TIMER1_CLKCTRL + * CM_L4PER_DMTIMER9_CLKCTRL, CM_WKUP_TIMER1_CLKCTRL */ #define OMAP4430_CLKSEL_SHIFT 24 +#define OMAP4430_CLKSEL_WIDTH 0x1 #define OMAP4430_CLKSEL_MASK (1 << 24) /* @@ -438,50 +535,62 @@ * CM_CLKSEL_DUCATI_ISS_ROOT, CM_CLKSEL_USB_60MHZ, CM_L4_WKUP_CLKSEL */ #define OMAP4430_CLKSEL_0_0_SHIFT 0 +#define OMAP4430_CLKSEL_0_0_WIDTH 0x1 #define OMAP4430_CLKSEL_0_0_MASK (1 << 0) /* Renamed from CLKSEL Used by CM_BYPCLK_DPLL_IVA, CM_BYPCLK_DPLL_MPU */ #define OMAP4430_CLKSEL_0_1_SHIFT 0 +#define OMAP4430_CLKSEL_0_1_WIDTH 0x2 #define OMAP4430_CLKSEL_0_1_MASK (0x3 << 0) /* Renamed from CLKSEL Used by CM_L3INIT_HSI_CLKCTRL */ #define OMAP4430_CLKSEL_24_25_SHIFT 24 +#define OMAP4430_CLKSEL_24_25_WIDTH 0x2 #define OMAP4430_CLKSEL_24_25_MASK (0x3 << 24) /* Used by CM_L3INIT_USB_OTG_CLKCTRL */ #define OMAP4430_CLKSEL_60M_SHIFT 24 +#define OMAP4430_CLKSEL_60M_WIDTH 0x1 #define OMAP4430_CLKSEL_60M_MASK (1 << 24) /* Used by CM_MPU_MPU_CLKCTRL */ #define OMAP4460_CLKSEL_ABE_DIV_MODE_SHIFT 25 +#define OMAP4460_CLKSEL_ABE_DIV_MODE_WIDTH 0x1 #define OMAP4460_CLKSEL_ABE_DIV_MODE_MASK (1 << 25) /* Used by CM1_ABE_AESS_CLKCTRL */ #define OMAP4430_CLKSEL_AESS_FCLK_SHIFT 24 +#define OMAP4430_CLKSEL_AESS_FCLK_WIDTH 0x1 #define OMAP4430_CLKSEL_AESS_FCLK_MASK (1 << 24) /* Used by CM_CLKSEL_CORE */ #define OMAP4430_CLKSEL_CORE_SHIFT 0 +#define OMAP4430_CLKSEL_CORE_WIDTH 0x1 #define OMAP4430_CLKSEL_CORE_MASK (1 << 0) /* Renamed from CLKSEL_CORE Used by CM_SHADOW_FREQ_CONFIG2 */ #define OMAP4430_CLKSEL_CORE_1_1_SHIFT 1 +#define OMAP4430_CLKSEL_CORE_1_1_WIDTH 0x1 #define OMAP4430_CLKSEL_CORE_1_1_MASK (1 << 1) /* Used by CM_WKUP_USIM_CLKCTRL */ #define OMAP4430_CLKSEL_DIV_SHIFT 24 +#define OMAP4430_CLKSEL_DIV_WIDTH 0x1 #define OMAP4430_CLKSEL_DIV_MASK (1 << 24) /* Used by CM_MPU_MPU_CLKCTRL */ #define OMAP4460_CLKSEL_EMIF_DIV_MODE_SHIFT 24 +#define OMAP4460_CLKSEL_EMIF_DIV_MODE_WIDTH 0x1 #define OMAP4460_CLKSEL_EMIF_DIV_MODE_MASK (1 << 24) /* Used by CM_CAM_FDIF_CLKCTRL */ #define OMAP4430_CLKSEL_FCLK_SHIFT 24 +#define OMAP4430_CLKSEL_FCLK_WIDTH 0x2 #define OMAP4430_CLKSEL_FCLK_MASK (0x3 << 24) /* Used by CM_L4PER_MCBSP4_CLKCTRL */ #define OMAP4430_CLKSEL_INTERNAL_SOURCE_SHIFT 25 +#define OMAP4430_CLKSEL_INTERNAL_SOURCE_WIDTH 0x1 #define OMAP4430_CLKSEL_INTERNAL_SOURCE_MASK (1 << 25) /* @@ -490,34 +599,42 @@ * CM1_ABE_MCBSP3_CLKCTRL */ #define OMAP4430_CLKSEL_INTERNAL_SOURCE_CM1_ABE_DMIC_SHIFT 26 +#define OMAP4430_CLKSEL_INTERNAL_SOURCE_CM1_ABE_DMIC_WIDTH 0x2 #define OMAP4430_CLKSEL_INTERNAL_SOURCE_CM1_ABE_DMIC_MASK (0x3 << 26) /* Used by CM_CLKSEL_CORE */ #define OMAP4430_CLKSEL_L3_SHIFT 4 +#define OMAP4430_CLKSEL_L3_WIDTH 0x1 #define OMAP4430_CLKSEL_L3_MASK (1 << 4) /* Renamed from CLKSEL_L3 Used by CM_SHADOW_FREQ_CONFIG2 */ #define OMAP4430_CLKSEL_L3_SHADOW_SHIFT 2 +#define OMAP4430_CLKSEL_L3_SHADOW_WIDTH 0x1 #define OMAP4430_CLKSEL_L3_SHADOW_MASK (1 << 2) /* Used by CM_CLKSEL_CORE */ #define OMAP4430_CLKSEL_L4_SHIFT 8 +#define OMAP4430_CLKSEL_L4_WIDTH 0x1 #define OMAP4430_CLKSEL_L4_MASK (1 << 8) /* Used by CM_CLKSEL_ABE */ #define OMAP4430_CLKSEL_OPP_SHIFT 0 +#define OMAP4430_CLKSEL_OPP_WIDTH 0x2 #define OMAP4430_CLKSEL_OPP_MASK (0x3 << 0) /* Used by CM_EMU_DEBUGSS_CLKCTRL */ #define OMAP4430_CLKSEL_PMD_STM_CLK_SHIFT 27 +#define OMAP4430_CLKSEL_PMD_STM_CLK_WIDTH 0x3 #define OMAP4430_CLKSEL_PMD_STM_CLK_MASK (0x7 << 27) /* Used by CM_EMU_DEBUGSS_CLKCTRL */ #define OMAP4430_CLKSEL_PMD_TRACE_CLK_SHIFT 24 +#define OMAP4430_CLKSEL_PMD_TRACE_CLK_WIDTH 0x3 #define OMAP4430_CLKSEL_PMD_TRACE_CLK_MASK (0x7 << 24) /* Used by CM_GFX_GFX_CLKCTRL */ #define OMAP4430_CLKSEL_SGX_FCLK_SHIFT 24 +#define OMAP4430_CLKSEL_SGX_FCLK_WIDTH 0x1 #define OMAP4430_CLKSEL_SGX_FCLK_MASK (1 << 24) /* @@ -525,18 +642,22 @@ * CM1_ABE_MCBSP2_CLKCTRL, CM1_ABE_MCBSP3_CLKCTRL */ #define OMAP4430_CLKSEL_SOURCE_SHIFT 24 +#define OMAP4430_CLKSEL_SOURCE_WIDTH 0x2 #define OMAP4430_CLKSEL_SOURCE_MASK (0x3 << 24) /* Renamed from CLKSEL_SOURCE Used by CM_L4PER_MCBSP4_CLKCTRL */ #define OMAP4430_CLKSEL_SOURCE_24_24_SHIFT 24 +#define OMAP4430_CLKSEL_SOURCE_24_24_WIDTH 0x1 #define OMAP4430_CLKSEL_SOURCE_24_24_MASK (1 << 24) /* Used by CM_L3INIT_USB_HOST_CLKCTRL */ #define OMAP4430_CLKSEL_UTMI_P1_SHIFT 24 +#define OMAP4430_CLKSEL_UTMI_P1_WIDTH 0x1 #define OMAP4430_CLKSEL_UTMI_P1_MASK (1 << 24) /* Used by CM_L3INIT_USB_HOST_CLKCTRL */ #define OMAP4430_CLKSEL_UTMI_P2_SHIFT 25 +#define OMAP4430_CLKSEL_UTMI_P2_WIDTH 0x1 #define OMAP4430_CLKSEL_UTMI_P2_MASK (1 << 25) /* @@ -549,30 +670,37 @@ * CM_TESLA_CLKSTCTRL, CM_WKUP_CLKSTCTRL */ #define OMAP4430_CLKTRCTRL_SHIFT 0 +#define OMAP4430_CLKTRCTRL_WIDTH 0x2 #define OMAP4430_CLKTRCTRL_MASK (0x3 << 0) /* Used by CM_EMU_OVERRIDE_DPLL_CORE */ #define OMAP4430_CORE_DPLL_EMU_DIV_SHIFT 0 +#define OMAP4430_CORE_DPLL_EMU_DIV_WIDTH 0x7 #define OMAP4430_CORE_DPLL_EMU_DIV_MASK (0x7f << 0) /* Used by CM_EMU_OVERRIDE_DPLL_CORE */ #define OMAP4430_CORE_DPLL_EMU_MULT_SHIFT 8 +#define OMAP4430_CORE_DPLL_EMU_MULT_WIDTH 0xb #define OMAP4430_CORE_DPLL_EMU_MULT_MASK (0x7ff << 8) /* Used by REVISION_CM1, REVISION_CM2 */ #define OMAP4430_CUSTOM_SHIFT 6 +#define OMAP4430_CUSTOM_WIDTH 0x2 #define OMAP4430_CUSTOM_MASK (0x3 << 6) /* Used by CM_L3_2_DYNAMICDEP, CM_L4CFG_DYNAMICDEP */ #define OMAP4430_D2D_DYNDEP_SHIFT 18 +#define OMAP4430_D2D_DYNDEP_WIDTH 0x1 #define OMAP4430_D2D_DYNDEP_MASK (1 << 18) /* Used by CM_MPU_STATICDEP */ #define OMAP4430_D2D_STATDEP_SHIFT 18 +#define OMAP4430_D2D_STATDEP_WIDTH 0x1 #define OMAP4430_D2D_STATDEP_MASK (1 << 18) /* Used by CM_CLKSEL_DPLL_MPU */ #define OMAP4460_DCC_COUNT_MAX_SHIFT 24 +#define OMAP4460_DCC_COUNT_MAX_WIDTH 0x8 #define OMAP4460_DCC_COUNT_MAX_MASK (0xff << 24) /* Used by CM_CLKSEL_DPLL_MPU */ @@ -586,22 +714,27 @@ * CM_SSC_DELTAMSTEP_DPLL_UNIPRO, CM_SSC_DELTAMSTEP_DPLL_USB */ #define OMAP4430_DELTAMSTEP_SHIFT 0 +#define OMAP4430_DELTAMSTEP_WIDTH 0x14 #define OMAP4430_DELTAMSTEP_MASK (0xfffff << 0) /* Renamed from DELTAMSTEP Used by CM_SSC_DELTAMSTEP_DPLL_USB */ #define OMAP4460_DELTAMSTEP_0_20_SHIFT 0 +#define OMAP4460_DELTAMSTEP_0_20_WIDTH 0x15 #define OMAP4460_DELTAMSTEP_0_20_MASK (0x1fffff << 0) /* Used by CM_DLL_CTRL */ #define OMAP4430_DLL_OVERRIDE_SHIFT 0 +#define OMAP4430_DLL_OVERRIDE_WIDTH 0x1 #define OMAP4430_DLL_OVERRIDE_MASK (1 << 0) /* Renamed from DLL_OVERRIDE Used by CM_SHADOW_FREQ_CONFIG1 */ #define OMAP4430_DLL_OVERRIDE_2_2_SHIFT 2 +#define OMAP4430_DLL_OVERRIDE_2_2_WIDTH 0x1 #define OMAP4430_DLL_OVERRIDE_2_2_MASK (1 << 2) /* Used by CM_SHADOW_FREQ_CONFIG1 */ #define OMAP4430_DLL_RESET_SHIFT 3 +#define OMAP4430_DLL_RESET_WIDTH 0x1 #define OMAP4430_DLL_RESET_MASK (1 << 3) /* @@ -610,30 +743,37 @@ * CM_CLKSEL_DPLL_UNIPRO, CM_CLKSEL_DPLL_USB */ #define OMAP4430_DPLL_BYP_CLKSEL_SHIFT 23 +#define OMAP4430_DPLL_BYP_CLKSEL_WIDTH 0x1 #define OMAP4430_DPLL_BYP_CLKSEL_MASK (1 << 23) /* Used by CM_CLKDCOLDO_DPLL_USB */ #define OMAP4430_DPLL_CLKDCOLDO_GATE_CTRL_SHIFT 8 +#define OMAP4430_DPLL_CLKDCOLDO_GATE_CTRL_WIDTH 0x1 #define OMAP4430_DPLL_CLKDCOLDO_GATE_CTRL_MASK (1 << 8) /* Used by CM_CLKSEL_DPLL_CORE */ #define OMAP4430_DPLL_CLKOUTHIF_CLKSEL_SHIFT 20 +#define OMAP4430_DPLL_CLKOUTHIF_CLKSEL_WIDTH 0x1 #define OMAP4430_DPLL_CLKOUTHIF_CLKSEL_MASK (1 << 20) /* Used by CM_DIV_M3_DPLL_ABE, CM_DIV_M3_DPLL_CORE, CM_DIV_M3_DPLL_PER */ #define OMAP4430_DPLL_CLKOUTHIF_DIV_SHIFT 0 +#define OMAP4430_DPLL_CLKOUTHIF_DIV_WIDTH 0x5 #define OMAP4430_DPLL_CLKOUTHIF_DIV_MASK (0x1f << 0) /* Used by CM_DIV_M3_DPLL_ABE, CM_DIV_M3_DPLL_CORE, CM_DIV_M3_DPLL_PER */ #define OMAP4430_DPLL_CLKOUTHIF_DIVCHACK_SHIFT 5 +#define OMAP4430_DPLL_CLKOUTHIF_DIVCHACK_WIDTH 0x1 #define OMAP4430_DPLL_CLKOUTHIF_DIVCHACK_MASK (1 << 5) /* Used by CM_DIV_M3_DPLL_ABE, CM_DIV_M3_DPLL_CORE, CM_DIV_M3_DPLL_PER */ #define OMAP4430_DPLL_CLKOUTHIF_GATE_CTRL_SHIFT 8 +#define OMAP4430_DPLL_CLKOUTHIF_GATE_CTRL_WIDTH 0x1 #define OMAP4430_DPLL_CLKOUTHIF_GATE_CTRL_MASK (1 << 8) /* Used by CM_DIV_M2_DPLL_ABE, CM_DIV_M2_DPLL_PER, CM_DIV_M2_DPLL_UNIPRO */ #define OMAP4430_DPLL_CLKOUTX2_GATE_CTRL_SHIFT 10 +#define OMAP4430_DPLL_CLKOUTX2_GATE_CTRL_WIDTH 0x1 #define OMAP4430_DPLL_CLKOUTX2_GATE_CTRL_MASK (1 << 10) /* @@ -641,10 +781,12 @@ * CM_DIV_M2_DPLL_MPU, CM_DIV_M2_DPLL_PER, CM_DIV_M2_DPLL_UNIPRO */ #define OMAP4430_DPLL_CLKOUT_DIV_SHIFT 0 +#define OMAP4430_DPLL_CLKOUT_DIV_WIDTH 0x5 #define OMAP4430_DPLL_CLKOUT_DIV_MASK (0x1f << 0) /* Renamed from DPLL_CLKOUT_DIV Used by CM_DIV_M2_DPLL_USB */ #define OMAP4430_DPLL_CLKOUT_DIV_0_6_SHIFT 0 +#define OMAP4430_DPLL_CLKOUT_DIV_0_6_WIDTH 0x7 #define OMAP4430_DPLL_CLKOUT_DIV_0_6_MASK (0x7f << 0) /* @@ -652,10 +794,12 @@ * CM_DIV_M2_DPLL_MPU, CM_DIV_M2_DPLL_PER, CM_DIV_M2_DPLL_UNIPRO */ #define OMAP4430_DPLL_CLKOUT_DIVCHACK_SHIFT 5 +#define OMAP4430_DPLL_CLKOUT_DIVCHACK_WIDTH 0x1 #define OMAP4430_DPLL_CLKOUT_DIVCHACK_MASK (1 << 5) /* Renamed from DPLL_CLKOUT_DIVCHACK Used by CM_DIV_M2_DPLL_USB */ #define OMAP4430_DPLL_CLKOUT_DIVCHACK_M2_USB_SHIFT 7 +#define OMAP4430_DPLL_CLKOUT_DIVCHACK_M2_USB_WIDTH 0x1 #define OMAP4430_DPLL_CLKOUT_DIVCHACK_M2_USB_MASK (1 << 7) /* @@ -663,18 +807,22 @@ * CM_DIV_M2_DPLL_MPU, CM_DIV_M2_DPLL_PER, CM_DIV_M2_DPLL_USB */ #define OMAP4430_DPLL_CLKOUT_GATE_CTRL_SHIFT 8 +#define OMAP4430_DPLL_CLKOUT_GATE_CTRL_WIDTH 0x1 #define OMAP4430_DPLL_CLKOUT_GATE_CTRL_MASK (1 << 8) /* Used by CM_SHADOW_FREQ_CONFIG1 */ #define OMAP4430_DPLL_CORE_DPLL_EN_SHIFT 8 +#define OMAP4430_DPLL_CORE_DPLL_EN_WIDTH 0x3 #define OMAP4430_DPLL_CORE_DPLL_EN_MASK (0x7 << 8) /* Used by CM_SHADOW_FREQ_CONFIG1 */ #define OMAP4430_DPLL_CORE_M2_DIV_SHIFT 11 +#define OMAP4430_DPLL_CORE_M2_DIV_WIDTH 0x5 #define OMAP4430_DPLL_CORE_M2_DIV_MASK (0x1f << 11) /* Used by CM_SHADOW_FREQ_CONFIG2 */ #define OMAP4430_DPLL_CORE_M5_DIV_SHIFT 3 +#define OMAP4430_DPLL_CORE_M5_DIV_WIDTH 0x5 #define OMAP4430_DPLL_CORE_M5_DIV_MASK (0x1f << 3) /* @@ -683,10 +831,12 @@ * CM_CLKSEL_DPLL_UNIPRO */ #define OMAP4430_DPLL_DIV_SHIFT 0 +#define OMAP4430_DPLL_DIV_WIDTH 0x7 #define OMAP4430_DPLL_DIV_MASK (0x7f << 0) /* Renamed from DPLL_DIV Used by CM_CLKSEL_DPLL_USB */ #define OMAP4430_DPLL_DIV_0_7_SHIFT 0 +#define OMAP4430_DPLL_DIV_0_7_WIDTH 0x8 #define OMAP4430_DPLL_DIV_0_7_MASK (0xff << 0) /* @@ -694,10 +844,12 @@ * CM_CLKMODE_DPLL_IVA, CM_CLKMODE_DPLL_MPU, CM_CLKMODE_DPLL_PER */ #define OMAP4430_DPLL_DRIFTGUARD_EN_SHIFT 8 +#define OMAP4430_DPLL_DRIFTGUARD_EN_WIDTH 0x1 #define OMAP4430_DPLL_DRIFTGUARD_EN_MASK (1 << 8) /* Renamed from DPLL_DRIFTGUARD_EN Used by CM_CLKMODE_DPLL_UNIPRO */ #define OMAP4430_DPLL_DRIFTGUARD_EN_3_3_SHIFT 3 +#define OMAP4430_DPLL_DRIFTGUARD_EN_3_3_WIDTH 0x1 #define OMAP4430_DPLL_DRIFTGUARD_EN_3_3_MASK (1 << 3) /* @@ -706,6 +858,7 @@ * CM_CLKMODE_DPLL_UNIPRO, CM_CLKMODE_DPLL_USB */ #define OMAP4430_DPLL_EN_SHIFT 0 +#define OMAP4430_DPLL_EN_WIDTH 0x3 #define OMAP4430_DPLL_EN_MASK (0x7 << 0) /* @@ -714,6 +867,7 @@ * CM_CLKMODE_DPLL_UNIPRO */ #define OMAP4430_DPLL_LPMODE_EN_SHIFT 10 +#define OMAP4430_DPLL_LPMODE_EN_WIDTH 0x1 #define OMAP4430_DPLL_LPMODE_EN_MASK (1 << 10) /* @@ -722,10 +876,12 @@ * CM_CLKSEL_DPLL_UNIPRO */ #define OMAP4430_DPLL_MULT_SHIFT 8 +#define OMAP4430_DPLL_MULT_WIDTH 0xb #define OMAP4430_DPLL_MULT_MASK (0x7ff << 8) /* Renamed from DPLL_MULT Used by CM_CLKSEL_DPLL_USB */ #define OMAP4430_DPLL_MULT_USB_SHIFT 8 +#define OMAP4430_DPLL_MULT_USB_WIDTH 0xc #define OMAP4430_DPLL_MULT_USB_MASK (0xfff << 8) /* @@ -734,10 +890,12 @@ * CM_CLKMODE_DPLL_UNIPRO */ #define OMAP4430_DPLL_REGM4XEN_SHIFT 11 +#define OMAP4430_DPLL_REGM4XEN_WIDTH 0x1 #define OMAP4430_DPLL_REGM4XEN_MASK (1 << 11) /* Used by CM_CLKSEL_DPLL_USB */ #define OMAP4430_DPLL_SD_DIV_SHIFT 24 +#define OMAP4430_DPLL_SD_DIV_WIDTH 0x8 #define OMAP4430_DPLL_SD_DIV_MASK (0xff << 24) /* @@ -746,6 +904,7 @@ * CM_CLKMODE_DPLL_UNIPRO, CM_CLKMODE_DPLL_USB */ #define OMAP4430_DPLL_SSC_ACK_SHIFT 13 +#define OMAP4430_DPLL_SSC_ACK_WIDTH 0x1 #define OMAP4430_DPLL_SSC_ACK_MASK (1 << 13) /* @@ -754,6 +913,7 @@ * CM_CLKMODE_DPLL_UNIPRO, CM_CLKMODE_DPLL_USB */ #define OMAP4430_DPLL_SSC_DOWNSPREAD_SHIFT 14 +#define OMAP4430_DPLL_SSC_DOWNSPREAD_WIDTH 0x1 #define OMAP4430_DPLL_SSC_DOWNSPREAD_MASK (1 << 14) /* @@ -762,42 +922,52 @@ * CM_CLKMODE_DPLL_UNIPRO, CM_CLKMODE_DPLL_USB */ #define OMAP4430_DPLL_SSC_EN_SHIFT 12 +#define OMAP4430_DPLL_SSC_EN_WIDTH 0x1 #define OMAP4430_DPLL_SSC_EN_MASK (1 << 12) /* Used by CM_L3_2_DYNAMICDEP, CM_L4CFG_DYNAMICDEP, CM_L4PER_DYNAMICDEP */ #define OMAP4430_DSS_DYNDEP_SHIFT 8 +#define OMAP4430_DSS_DYNDEP_WIDTH 0x1 #define OMAP4430_DSS_DYNDEP_MASK (1 << 8) /* Used by CM_DUCATI_STATICDEP, CM_MPU_STATICDEP, CM_SDMA_STATICDEP */ #define OMAP4430_DSS_STATDEP_SHIFT 8 +#define OMAP4430_DSS_STATDEP_WIDTH 0x1 #define OMAP4430_DSS_STATDEP_MASK (1 << 8) /* Used by CM_L3_2_DYNAMICDEP */ #define OMAP4430_DUCATI_DYNDEP_SHIFT 0 +#define OMAP4430_DUCATI_DYNDEP_WIDTH 0x1 #define OMAP4430_DUCATI_DYNDEP_MASK (1 << 0) /* Used by CM_MPU_STATICDEP, CM_SDMA_STATICDEP */ #define OMAP4430_DUCATI_STATDEP_SHIFT 0 +#define OMAP4430_DUCATI_STATDEP_WIDTH 0x1 #define OMAP4430_DUCATI_STATDEP_MASK (1 << 0) /* Used by CM_SHADOW_FREQ_CONFIG1 */ #define OMAP4430_FREQ_UPDATE_SHIFT 0 +#define OMAP4430_FREQ_UPDATE_WIDTH 0x1 #define OMAP4430_FREQ_UPDATE_MASK (1 << 0) /* Used by REVISION_CM1, REVISION_CM2 */ #define OMAP4430_FUNC_SHIFT 16 +#define OMAP4430_FUNC_WIDTH 0xc #define OMAP4430_FUNC_MASK (0xfff << 16) /* Used by CM_L3_2_DYNAMICDEP */ #define OMAP4430_GFX_DYNDEP_SHIFT 10 +#define OMAP4430_GFX_DYNDEP_WIDTH 0x1 #define OMAP4430_GFX_DYNDEP_MASK (1 << 10) /* Used by CM_DUCATI_STATICDEP, CM_MPU_STATICDEP */ #define OMAP4430_GFX_STATDEP_SHIFT 10 +#define OMAP4430_GFX_STATDEP_WIDTH 0x1 #define OMAP4430_GFX_STATDEP_MASK (1 << 10) /* Used by CM_SHADOW_FREQ_CONFIG2 */ #define OMAP4430_GPMC_FREQ_UPDATE_SHIFT 0 +#define OMAP4430_GPMC_FREQ_UPDATE_WIDTH 0x1 #define OMAP4430_GPMC_FREQ_UPDATE_MASK (1 << 0) /* @@ -805,6 +975,7 @@ * CM_DIV_M4_DPLL_PER */ #define OMAP4430_HSDIVIDER_CLKOUT1_DIV_SHIFT 0 +#define OMAP4430_HSDIVIDER_CLKOUT1_DIV_WIDTH 0x5 #define OMAP4430_HSDIVIDER_CLKOUT1_DIV_MASK (0x1f << 0) /* @@ -812,6 +983,7 @@ * CM_DIV_M4_DPLL_PER */ #define OMAP4430_HSDIVIDER_CLKOUT1_DIVCHACK_SHIFT 5 +#define OMAP4430_HSDIVIDER_CLKOUT1_DIVCHACK_WIDTH 0x1 #define OMAP4430_HSDIVIDER_CLKOUT1_DIVCHACK_MASK (1 << 5) /* @@ -819,6 +991,7 @@ * CM_DIV_M4_DPLL_PER */ #define OMAP4430_HSDIVIDER_CLKOUT1_GATE_CTRL_SHIFT 8 +#define OMAP4430_HSDIVIDER_CLKOUT1_GATE_CTRL_WIDTH 0x1 #define OMAP4430_HSDIVIDER_CLKOUT1_GATE_CTRL_MASK (1 << 8) /* @@ -826,6 +999,7 @@ * CM_DIV_M4_DPLL_PER */ #define OMAP4430_HSDIVIDER_CLKOUT1_PWDN_SHIFT 12 +#define OMAP4430_HSDIVIDER_CLKOUT1_PWDN_WIDTH 0x1 #define OMAP4430_HSDIVIDER_CLKOUT1_PWDN_MASK (1 << 12) /* @@ -833,6 +1007,7 @@ * CM_DIV_M5_DPLL_PER */ #define OMAP4430_HSDIVIDER_CLKOUT2_DIV_SHIFT 0 +#define OMAP4430_HSDIVIDER_CLKOUT2_DIV_WIDTH 0x5 #define OMAP4430_HSDIVIDER_CLKOUT2_DIV_MASK (0x1f << 0) /* @@ -840,6 +1015,7 @@ * CM_DIV_M5_DPLL_PER */ #define OMAP4430_HSDIVIDER_CLKOUT2_DIVCHACK_SHIFT 5 +#define OMAP4430_HSDIVIDER_CLKOUT2_DIVCHACK_WIDTH 0x1 #define OMAP4430_HSDIVIDER_CLKOUT2_DIVCHACK_MASK (1 << 5) /* @@ -847,6 +1023,7 @@ * CM_DIV_M5_DPLL_PER */ #define OMAP4430_HSDIVIDER_CLKOUT2_GATE_CTRL_SHIFT 8 +#define OMAP4430_HSDIVIDER_CLKOUT2_GATE_CTRL_WIDTH 0x1 #define OMAP4430_HSDIVIDER_CLKOUT2_GATE_CTRL_MASK (1 << 8) /* @@ -854,38 +1031,47 @@ * CM_DIV_M5_DPLL_PER */ #define OMAP4430_HSDIVIDER_CLKOUT2_PWDN_SHIFT 12 +#define OMAP4430_HSDIVIDER_CLKOUT2_PWDN_WIDTH 0x1 #define OMAP4430_HSDIVIDER_CLKOUT2_PWDN_MASK (1 << 12) /* Used by CM_DIV_M6_DPLL_CORE, CM_DIV_M6_DPLL_DDRPHY, CM_DIV_M6_DPLL_PER */ #define OMAP4430_HSDIVIDER_CLKOUT3_DIV_SHIFT 0 +#define OMAP4430_HSDIVIDER_CLKOUT3_DIV_WIDTH 0x5 #define OMAP4430_HSDIVIDER_CLKOUT3_DIV_MASK (0x1f << 0) /* Used by CM_DIV_M6_DPLL_CORE, CM_DIV_M6_DPLL_DDRPHY, CM_DIV_M6_DPLL_PER */ #define OMAP4430_HSDIVIDER_CLKOUT3_DIVCHACK_SHIFT 5 +#define OMAP4430_HSDIVIDER_CLKOUT3_DIVCHACK_WIDTH 0x1 #define OMAP4430_HSDIVIDER_CLKOUT3_DIVCHACK_MASK (1 << 5) /* Used by CM_DIV_M6_DPLL_CORE, CM_DIV_M6_DPLL_DDRPHY, CM_DIV_M6_DPLL_PER */ #define OMAP4430_HSDIVIDER_CLKOUT3_GATE_CTRL_SHIFT 8 +#define OMAP4430_HSDIVIDER_CLKOUT3_GATE_CTRL_WIDTH 0x1 #define OMAP4430_HSDIVIDER_CLKOUT3_GATE_CTRL_MASK (1 << 8) /* Used by CM_DIV_M6_DPLL_CORE, CM_DIV_M6_DPLL_DDRPHY, CM_DIV_M6_DPLL_PER */ #define OMAP4430_HSDIVIDER_CLKOUT3_PWDN_SHIFT 12 +#define OMAP4430_HSDIVIDER_CLKOUT3_PWDN_WIDTH 0x1 #define OMAP4430_HSDIVIDER_CLKOUT3_PWDN_MASK (1 << 12) /* Used by CM_DIV_M7_DPLL_CORE, CM_DIV_M7_DPLL_PER */ #define OMAP4430_HSDIVIDER_CLKOUT4_DIV_SHIFT 0 +#define OMAP4430_HSDIVIDER_CLKOUT4_DIV_WIDTH 0x5 #define OMAP4430_HSDIVIDER_CLKOUT4_DIV_MASK (0x1f << 0) /* Used by CM_DIV_M7_DPLL_CORE, CM_DIV_M7_DPLL_PER */ #define OMAP4430_HSDIVIDER_CLKOUT4_DIVCHACK_SHIFT 5 +#define OMAP4430_HSDIVIDER_CLKOUT4_DIVCHACK_WIDTH 0x1 #define OMAP4430_HSDIVIDER_CLKOUT4_DIVCHACK_MASK (1 << 5) /* Used by CM_DIV_M7_DPLL_CORE, CM_DIV_M7_DPLL_PER */ #define OMAP4430_HSDIVIDER_CLKOUT4_GATE_CTRL_SHIFT 8 +#define OMAP4430_HSDIVIDER_CLKOUT4_GATE_CTRL_WIDTH 0x1 #define OMAP4430_HSDIVIDER_CLKOUT4_GATE_CTRL_MASK (1 << 8) /* Used by CM_DIV_M7_DPLL_CORE, CM_DIV_M7_DPLL_PER */ #define OMAP4430_HSDIVIDER_CLKOUT4_PWDN_SHIFT 12 +#define OMAP4430_HSDIVIDER_CLKOUT4_PWDN_WIDTH 0x1 #define OMAP4430_HSDIVIDER_CLKOUT4_PWDN_MASK (1 << 12) /* @@ -893,53 +1079,48 @@ * CM1_ABE_MCASP_CLKCTRL, CM1_ABE_MCBSP1_CLKCTRL, CM1_ABE_MCBSP2_CLKCTRL, * CM1_ABE_MCBSP3_CLKCTRL, CM1_ABE_PDM_CLKCTRL, CM1_ABE_SLIMBUS_CLKCTRL, * CM1_ABE_TIMER5_CLKCTRL, CM1_ABE_TIMER6_CLKCTRL, CM1_ABE_TIMER7_CLKCTRL, - * CM1_ABE_TIMER8_CLKCTRL, CM1_ABE_WDT3_CLKCTRL, CM_ALWON_MDMINTC_CLKCTRL, - * CM_ALWON_SR_CORE_CLKCTRL, CM_ALWON_SR_IVA_CLKCTRL, CM_ALWON_SR_MPU_CLKCTRL, - * CM_CAM_FDIF_CLKCTRL, CM_CAM_ISS_CLKCTRL, CM_CEFUSE_CEFUSE_CLKCTRL, - * CM_CM1_PROFILING_CLKCTRL, CM_CM2_PROFILING_CLKCTRL, - * CM_D2D_MODEM_ICR_CLKCTRL, CM_D2D_SAD2D_CLKCTRL, CM_D2D_SAD2D_FW_CLKCTRL, - * CM_DSS_DEISS_CLKCTRL, CM_DSS_DSS_CLKCTRL, CM_DUCATI_DUCATI_CLKCTRL, + * CM1_ABE_TIMER8_CLKCTRL, CM1_ABE_WDT3_CLKCTRL, CM_ALWON_SR_CORE_CLKCTRL, + * CM_ALWON_SR_IVA_CLKCTRL, CM_ALWON_SR_MPU_CLKCTRL, CM_CAM_FDIF_CLKCTRL, + * CM_CAM_ISS_CLKCTRL, CM_CEFUSE_CEFUSE_CLKCTRL, CM_CM1_PROFILING_CLKCTRL, + * CM_CM2_PROFILING_CLKCTRL, CM_D2D_MODEM_ICR_CLKCTRL, CM_D2D_SAD2D_CLKCTRL, + * CM_D2D_SAD2D_FW_CLKCTRL, CM_DSS_DSS_CLKCTRL, CM_DUCATI_DUCATI_CLKCTRL, * CM_EMU_DEBUGSS_CLKCTRL, CM_GFX_GFX_CLKCTRL, CM_IVAHD_IVAHD_CLKCTRL, - * CM_IVAHD_SL2_CLKCTRL, CM_L3INIT_CCPTX_CLKCTRL, CM_L3INIT_EMAC_CLKCTRL, - * CM_L3INIT_HSI_CLKCTRL, CM_L3INIT_MMC1_CLKCTRL, CM_L3INIT_MMC2_CLKCTRL, - * CM_L3INIT_MMC6_CLKCTRL, CM_L3INIT_P1500_CLKCTRL, CM_L3INIT_PCIESS_CLKCTRL, - * CM_L3INIT_SATA_CLKCTRL, CM_L3INIT_TPPSS_CLKCTRL, CM_L3INIT_UNIPRO1_CLKCTRL, - * CM_L3INIT_USBPHYOCP2SCP_CLKCTRL, CM_L3INIT_USB_HOST_CLKCTRL, - * CM_L3INIT_USB_HOST_FS_CLKCTRL, CM_L3INIT_USB_OTG_CLKCTRL, - * CM_L3INIT_USB_TLL_CLKCTRL, CM_L3INIT_XHPI_CLKCTRL, CM_L3INSTR_L3_3_CLKCTRL, - * CM_L3INSTR_L3_INSTR_CLKCTRL, CM_L3INSTR_OCP_WP1_CLKCTRL, - * CM_L3_1_L3_1_CLKCTRL, CM_L3_2_GPMC_CLKCTRL, CM_L3_2_L3_2_CLKCTRL, - * CM_L3_2_OCMC_RAM_CLKCTRL, CM_L4CFG_HW_SEM_CLKCTRL, CM_L4CFG_L4_CFG_CLKCTRL, - * CM_L4CFG_MAILBOX_CLKCTRL, CM_L4CFG_SAR_ROM_CLKCTRL, CM_L4PER_ADC_CLKCTRL, + * CM_IVAHD_SL2_CLKCTRL, CM_L3INIT_HSI_CLKCTRL, CM_L3INIT_MMC1_CLKCTRL, + * CM_L3INIT_MMC2_CLKCTRL, CM_L3INIT_USBPHYOCP2SCP_CLKCTRL, + * CM_L3INIT_USB_HOST_CLKCTRL, CM_L3INIT_USB_HOST_FS_CLKCTRL, + * CM_L3INIT_USB_OTG_CLKCTRL, CM_L3INIT_USB_TLL_CLKCTRL, + * CM_L3INSTR_L3_3_CLKCTRL, CM_L3INSTR_L3_INSTR_CLKCTRL, + * CM_L3INSTR_OCP_WP1_CLKCTRL, CM_L3_1_L3_1_CLKCTRL, CM_L3_2_GPMC_CLKCTRL, + * CM_L3_2_L3_2_CLKCTRL, CM_L3_2_OCMC_RAM_CLKCTRL, CM_L4CFG_HW_SEM_CLKCTRL, + * CM_L4CFG_L4_CFG_CLKCTRL, CM_L4CFG_MAILBOX_CLKCTRL, CM_L4CFG_SAR_ROM_CLKCTRL, * CM_L4PER_DMTIMER10_CLKCTRL, CM_L4PER_DMTIMER11_CLKCTRL, * CM_L4PER_DMTIMER2_CLKCTRL, CM_L4PER_DMTIMER3_CLKCTRL, * CM_L4PER_DMTIMER4_CLKCTRL, CM_L4PER_DMTIMER9_CLKCTRL, CM_L4PER_ELM_CLKCTRL, * CM_L4PER_GPIO2_CLKCTRL, CM_L4PER_GPIO3_CLKCTRL, CM_L4PER_GPIO4_CLKCTRL, * CM_L4PER_GPIO5_CLKCTRL, CM_L4PER_GPIO6_CLKCTRL, CM_L4PER_HDQ1W_CLKCTRL, - * CM_L4PER_HECC1_CLKCTRL, CM_L4PER_HECC2_CLKCTRL, CM_L4PER_I2C1_CLKCTRL, - * CM_L4PER_I2C2_CLKCTRL, CM_L4PER_I2C3_CLKCTRL, CM_L4PER_I2C4_CLKCTRL, - * CM_L4PER_I2C5_CLKCTRL, CM_L4PER_L4PER_CLKCTRL, CM_L4PER_MCASP2_CLKCTRL, - * CM_L4PER_MCASP3_CLKCTRL, CM_L4PER_MCBSP4_CLKCTRL, CM_L4PER_MCSPI1_CLKCTRL, - * CM_L4PER_MCSPI2_CLKCTRL, CM_L4PER_MCSPI3_CLKCTRL, CM_L4PER_MCSPI4_CLKCTRL, - * CM_L4PER_MGATE_CLKCTRL, CM_L4PER_MMCSD3_CLKCTRL, CM_L4PER_MMCSD4_CLKCTRL, - * CM_L4PER_MMCSD5_CLKCTRL, CM_L4PER_MSPROHG_CLKCTRL, - * CM_L4PER_SLIMBUS2_CLKCTRL, CM_L4PER_UART1_CLKCTRL, CM_L4PER_UART2_CLKCTRL, - * CM_L4PER_UART3_CLKCTRL, CM_L4PER_UART4_CLKCTRL, CM_L4SEC_AES1_CLKCTRL, - * CM_L4SEC_AES2_CLKCTRL, CM_L4SEC_CRYPTODMA_CLKCTRL, CM_L4SEC_DES3DES_CLKCTRL, + * CM_L4PER_I2C1_CLKCTRL, CM_L4PER_I2C2_CLKCTRL, CM_L4PER_I2C3_CLKCTRL, + * CM_L4PER_I2C4_CLKCTRL, CM_L4PER_I2C5_CLKCTRL, CM_L4PER_L4PER_CLKCTRL, + * CM_L4PER_MCBSP4_CLKCTRL, CM_L4PER_MCSPI1_CLKCTRL, CM_L4PER_MCSPI2_CLKCTRL, + * CM_L4PER_MCSPI3_CLKCTRL, CM_L4PER_MCSPI4_CLKCTRL, CM_L4PER_MMCSD3_CLKCTRL, + * CM_L4PER_MMCSD4_CLKCTRL, CM_L4PER_MMCSD5_CLKCTRL, CM_L4PER_SLIMBUS2_CLKCTRL, + * CM_L4PER_UART1_CLKCTRL, CM_L4PER_UART2_CLKCTRL, CM_L4PER_UART3_CLKCTRL, + * CM_L4PER_UART4_CLKCTRL, CM_L4SEC_AES1_CLKCTRL, CM_L4SEC_AES2_CLKCTRL, + * CM_L4SEC_CRYPTODMA_CLKCTRL, CM_L4SEC_DES3DES_CLKCTRL, * CM_L4SEC_PKAEIP29_CLKCTRL, CM_L4SEC_RNG_CLKCTRL, CM_L4SEC_SHA2MD51_CLKCTRL, * CM_MEMIF_DMM_CLKCTRL, CM_MEMIF_EMIF_1_CLKCTRL, CM_MEMIF_EMIF_2_CLKCTRL, - * CM_MEMIF_EMIF_FW_CLKCTRL, CM_MEMIF_EMIF_H1_CLKCTRL, - * CM_MEMIF_EMIF_H2_CLKCTRL, CM_MPU_MPU_CLKCTRL, CM_SDMA_SDMA_CLKCTRL, + * CM_MEMIF_EMIF_FW_CLKCTRL, CM_MPU_MPU_CLKCTRL, CM_SDMA_SDMA_CLKCTRL, * CM_TESLA_TESLA_CLKCTRL, CM_WKUP_GPIO1_CLKCTRL, CM_WKUP_KEYBOARD_CLKCTRL, - * CM_WKUP_L4WKUP_CLKCTRL, CM_WKUP_RTC_CLKCTRL, CM_WKUP_SARRAM_CLKCTRL, - * CM_WKUP_SYNCTIMER_CLKCTRL, CM_WKUP_TIMER12_CLKCTRL, CM_WKUP_TIMER1_CLKCTRL, - * CM_WKUP_USIM_CLKCTRL, CM_WKUP_WDT1_CLKCTRL, CM_WKUP_WDT2_CLKCTRL + * CM_WKUP_L4WKUP_CLKCTRL, CM_WKUP_SARRAM_CLKCTRL, CM_WKUP_SYNCTIMER_CLKCTRL, + * CM_WKUP_TIMER12_CLKCTRL, CM_WKUP_TIMER1_CLKCTRL, CM_WKUP_USIM_CLKCTRL, + * CM_WKUP_WDT1_CLKCTRL, CM_WKUP_WDT2_CLKCTRL */ #define OMAP4430_IDLEST_SHIFT 16 +#define OMAP4430_IDLEST_WIDTH 0x2 #define OMAP4430_IDLEST_MASK (0x3 << 16) /* Used by CM_DUCATI_DYNAMICDEP, CM_L3_2_DYNAMICDEP, CM_L4CFG_DYNAMICDEP */ #define OMAP4430_ISS_DYNDEP_SHIFT 9 +#define OMAP4430_ISS_DYNDEP_WIDTH 0x1 #define OMAP4430_ISS_DYNDEP_MASK (1 << 9) /* @@ -947,10 +1128,12 @@ * CM_TESLA_STATICDEP */ #define OMAP4430_ISS_STATDEP_SHIFT 9 +#define OMAP4430_ISS_STATDEP_WIDTH 0x1 #define OMAP4430_ISS_STATDEP_MASK (1 << 9) /* Used by CM_L3_2_DYNAMICDEP, CM_TESLA_DYNAMICDEP */ #define OMAP4430_IVAHD_DYNDEP_SHIFT 2 +#define OMAP4430_IVAHD_DYNDEP_WIDTH 0x1 #define OMAP4430_IVAHD_DYNDEP_MASK (1 << 2) /* @@ -959,10 +1142,12 @@ * CM_MPU_STATICDEP, CM_SDMA_STATICDEP, CM_TESLA_STATICDEP */ #define OMAP4430_IVAHD_STATDEP_SHIFT 2 +#define OMAP4430_IVAHD_STATDEP_WIDTH 0x1 #define OMAP4430_IVAHD_STATDEP_MASK (1 << 2) /* Used by CM_L3_2_DYNAMICDEP, CM_L4CFG_DYNAMICDEP, CM_L4PER_DYNAMICDEP */ #define OMAP4430_L3INIT_DYNDEP_SHIFT 7 +#define OMAP4430_L3INIT_DYNDEP_WIDTH 0x1 #define OMAP4430_L3INIT_DYNDEP_MASK (1 << 7) /* @@ -970,6 +1155,7 @@ * CM_SDMA_STATICDEP, CM_TESLA_STATICDEP */ #define OMAP4430_L3INIT_STATDEP_SHIFT 7 +#define OMAP4430_L3INIT_STATDEP_WIDTH 0x1 #define OMAP4430_L3INIT_STATDEP_MASK (1 << 7) /* @@ -977,6 +1163,7 @@ * CM_L4CFG_DYNAMICDEP, CM_MPU_DYNAMICDEP, CM_TESLA_DYNAMICDEP */ #define OMAP4430_L3_1_DYNDEP_SHIFT 5 +#define OMAP4430_L3_1_DYNDEP_WIDTH 0x1 #define OMAP4430_L3_1_DYNDEP_MASK (1 << 5) /* @@ -986,6 +1173,7 @@ * CM_SDMA_STATICDEP, CM_TESLA_STATICDEP */ #define OMAP4430_L3_1_STATDEP_SHIFT 5 +#define OMAP4430_L3_1_STATDEP_WIDTH 0x1 #define OMAP4430_L3_1_STATDEP_MASK (1 << 5) /* @@ -995,6 +1183,7 @@ * CM_L4SEC_DYNAMICDEP, CM_SDMA_DYNAMICDEP */ #define OMAP4430_L3_2_DYNDEP_SHIFT 6 +#define OMAP4430_L3_2_DYNDEP_WIDTH 0x1 #define OMAP4430_L3_2_DYNDEP_MASK (1 << 6) /* @@ -1004,10 +1193,12 @@ * CM_SDMA_STATICDEP, CM_TESLA_STATICDEP */ #define OMAP4430_L3_2_STATDEP_SHIFT 6 +#define OMAP4430_L3_2_STATDEP_WIDTH 0x1 #define OMAP4430_L3_2_STATDEP_MASK (1 << 6) /* Used by CM_L3_1_DYNAMICDEP */ #define OMAP4430_L4CFG_DYNDEP_SHIFT 12 +#define OMAP4430_L4CFG_DYNDEP_WIDTH 0x1 #define OMAP4430_L4CFG_DYNDEP_MASK (1 << 12) /* @@ -1015,10 +1206,12 @@ * CM_MPU_STATICDEP, CM_SDMA_STATICDEP, CM_TESLA_STATICDEP */ #define OMAP4430_L4CFG_STATDEP_SHIFT 12 +#define OMAP4430_L4CFG_STATDEP_WIDTH 0x1 #define OMAP4430_L4CFG_STATDEP_MASK (1 << 12) /* Used by CM_L3_2_DYNAMICDEP */ #define OMAP4430_L4PER_DYNDEP_SHIFT 13 +#define OMAP4430_L4PER_DYNDEP_WIDTH 0x1 #define OMAP4430_L4PER_DYNDEP_MASK (1 << 13) /* @@ -1026,10 +1219,12 @@ * CM_L4SEC_STATICDEP, CM_MPU_STATICDEP, CM_SDMA_STATICDEP, CM_TESLA_STATICDEP */ #define OMAP4430_L4PER_STATDEP_SHIFT 13 +#define OMAP4430_L4PER_STATDEP_WIDTH 0x1 #define OMAP4430_L4PER_STATDEP_MASK (1 << 13) /* Used by CM_L3_2_DYNAMICDEP, CM_L4PER_DYNAMICDEP */ #define OMAP4430_L4SEC_DYNDEP_SHIFT 14 +#define OMAP4430_L4SEC_DYNDEP_WIDTH 0x1 #define OMAP4430_L4SEC_DYNDEP_MASK (1 << 14) /* @@ -1037,10 +1232,12 @@ * CM_SDMA_STATICDEP */ #define OMAP4430_L4SEC_STATDEP_SHIFT 14 +#define OMAP4430_L4SEC_STATDEP_WIDTH 0x1 #define OMAP4430_L4SEC_STATDEP_MASK (1 << 14) /* Used by CM_L4CFG_DYNAMICDEP */ #define OMAP4430_L4WKUP_DYNDEP_SHIFT 15 +#define OMAP4430_L4WKUP_DYNDEP_WIDTH 0x1 #define OMAP4430_L4WKUP_DYNDEP_MASK (1 << 15) /* @@ -1048,6 +1245,7 @@ * CM_SDMA_STATICDEP, CM_TESLA_STATICDEP */ #define OMAP4430_L4WKUP_STATDEP_SHIFT 15 +#define OMAP4430_L4WKUP_STATDEP_WIDTH 0x1 #define OMAP4430_L4WKUP_STATDEP_MASK (1 << 15) /* @@ -1055,6 +1253,7 @@ * CM_MPU_DYNAMICDEP */ #define OMAP4430_MEMIF_DYNDEP_SHIFT 4 +#define OMAP4430_MEMIF_DYNDEP_WIDTH 0x1 #define OMAP4430_MEMIF_DYNDEP_MASK (1 << 4) /* @@ -1064,6 +1263,7 @@ * CM_SDMA_STATICDEP, CM_TESLA_STATICDEP */ #define OMAP4430_MEMIF_STATDEP_SHIFT 4 +#define OMAP4430_MEMIF_STATDEP_WIDTH 0x1 #define OMAP4430_MEMIF_STATDEP_MASK (1 << 4) /* @@ -1073,6 +1273,7 @@ * CM_SSC_MODFREQDIV_DPLL_UNIPRO, CM_SSC_MODFREQDIV_DPLL_USB */ #define OMAP4430_MODFREQDIV_EXPONENT_SHIFT 8 +#define OMAP4430_MODFREQDIV_EXPONENT_WIDTH 0x3 #define OMAP4430_MODFREQDIV_EXPONENT_MASK (0x7 << 8) /* @@ -1082,6 +1283,7 @@ * CM_SSC_MODFREQDIV_DPLL_UNIPRO, CM_SSC_MODFREQDIV_DPLL_USB */ #define OMAP4430_MODFREQDIV_MANTISSA_SHIFT 0 +#define OMAP4430_MODFREQDIV_MANTISSA_WIDTH 0x7 #define OMAP4430_MODFREQDIV_MANTISSA_MASK (0x7f << 0) /* @@ -1089,69 +1291,68 @@ * CM1_ABE_MCASP_CLKCTRL, CM1_ABE_MCBSP1_CLKCTRL, CM1_ABE_MCBSP2_CLKCTRL, * CM1_ABE_MCBSP3_CLKCTRL, CM1_ABE_PDM_CLKCTRL, CM1_ABE_SLIMBUS_CLKCTRL, * CM1_ABE_TIMER5_CLKCTRL, CM1_ABE_TIMER6_CLKCTRL, CM1_ABE_TIMER7_CLKCTRL, - * CM1_ABE_TIMER8_CLKCTRL, CM1_ABE_WDT3_CLKCTRL, CM_ALWON_MDMINTC_CLKCTRL, - * CM_ALWON_SR_CORE_CLKCTRL, CM_ALWON_SR_IVA_CLKCTRL, CM_ALWON_SR_MPU_CLKCTRL, - * CM_CAM_FDIF_CLKCTRL, CM_CAM_ISS_CLKCTRL, CM_CEFUSE_CEFUSE_CLKCTRL, - * CM_CM1_PROFILING_CLKCTRL, CM_CM2_PROFILING_CLKCTRL, - * CM_D2D_MODEM_ICR_CLKCTRL, CM_D2D_SAD2D_CLKCTRL, CM_D2D_SAD2D_FW_CLKCTRL, - * CM_DSS_DEISS_CLKCTRL, CM_DSS_DSS_CLKCTRL, CM_DUCATI_DUCATI_CLKCTRL, + * CM1_ABE_TIMER8_CLKCTRL, CM1_ABE_WDT3_CLKCTRL, CM_ALWON_SR_CORE_CLKCTRL, + * CM_ALWON_SR_IVA_CLKCTRL, CM_ALWON_SR_MPU_CLKCTRL, CM_CAM_FDIF_CLKCTRL, + * CM_CAM_ISS_CLKCTRL, CM_CEFUSE_CEFUSE_CLKCTRL, CM_CM1_PROFILING_CLKCTRL, + * CM_CM2_PROFILING_CLKCTRL, CM_D2D_MODEM_ICR_CLKCTRL, CM_D2D_SAD2D_CLKCTRL, + * CM_D2D_SAD2D_FW_CLKCTRL, CM_DSS_DSS_CLKCTRL, CM_DUCATI_DUCATI_CLKCTRL, * CM_EMU_DEBUGSS_CLKCTRL, CM_GFX_GFX_CLKCTRL, CM_IVAHD_IVAHD_CLKCTRL, - * CM_IVAHD_SL2_CLKCTRL, CM_L3INIT_CCPTX_CLKCTRL, CM_L3INIT_EMAC_CLKCTRL, - * CM_L3INIT_HSI_CLKCTRL, CM_L3INIT_MMC1_CLKCTRL, CM_L3INIT_MMC2_CLKCTRL, - * CM_L3INIT_MMC6_CLKCTRL, CM_L3INIT_P1500_CLKCTRL, CM_L3INIT_PCIESS_CLKCTRL, - * CM_L3INIT_SATA_CLKCTRL, CM_L3INIT_TPPSS_CLKCTRL, CM_L3INIT_UNIPRO1_CLKCTRL, - * CM_L3INIT_USBPHYOCP2SCP_CLKCTRL, CM_L3INIT_USB_HOST_CLKCTRL, - * CM_L3INIT_USB_HOST_FS_CLKCTRL, CM_L3INIT_USB_OTG_CLKCTRL, - * CM_L3INIT_USB_TLL_CLKCTRL, CM_L3INIT_XHPI_CLKCTRL, CM_L3INSTR_L3_3_CLKCTRL, - * CM_L3INSTR_L3_INSTR_CLKCTRL, CM_L3INSTR_OCP_WP1_CLKCTRL, - * CM_L3_1_L3_1_CLKCTRL, CM_L3_2_GPMC_CLKCTRL, CM_L3_2_L3_2_CLKCTRL, - * CM_L3_2_OCMC_RAM_CLKCTRL, CM_L4CFG_HW_SEM_CLKCTRL, CM_L4CFG_L4_CFG_CLKCTRL, - * CM_L4CFG_MAILBOX_CLKCTRL, CM_L4CFG_SAR_ROM_CLKCTRL, CM_L4PER_ADC_CLKCTRL, + * CM_IVAHD_SL2_CLKCTRL, CM_L3INIT_HSI_CLKCTRL, CM_L3INIT_MMC1_CLKCTRL, + * CM_L3INIT_MMC2_CLKCTRL, CM_L3INIT_USBPHYOCP2SCP_CLKCTRL, + * CM_L3INIT_USB_HOST_CLKCTRL, CM_L3INIT_USB_HOST_FS_CLKCTRL, + * CM_L3INIT_USB_OTG_CLKCTRL, CM_L3INIT_USB_TLL_CLKCTRL, + * CM_L3INSTR_L3_3_CLKCTRL, CM_L3INSTR_L3_INSTR_CLKCTRL, + * CM_L3INSTR_OCP_WP1_CLKCTRL, CM_L3_1_L3_1_CLKCTRL, CM_L3_2_GPMC_CLKCTRL, + * CM_L3_2_L3_2_CLKCTRL, CM_L3_2_OCMC_RAM_CLKCTRL, CM_L4CFG_HW_SEM_CLKCTRL, + * CM_L4CFG_L4_CFG_CLKCTRL, CM_L4CFG_MAILBOX_CLKCTRL, CM_L4CFG_SAR_ROM_CLKCTRL, * CM_L4PER_DMTIMER10_CLKCTRL, CM_L4PER_DMTIMER11_CLKCTRL, * CM_L4PER_DMTIMER2_CLKCTRL, CM_L4PER_DMTIMER3_CLKCTRL, * CM_L4PER_DMTIMER4_CLKCTRL, CM_L4PER_DMTIMER9_CLKCTRL, CM_L4PER_ELM_CLKCTRL, * CM_L4PER_GPIO2_CLKCTRL, CM_L4PER_GPIO3_CLKCTRL, CM_L4PER_GPIO4_CLKCTRL, * CM_L4PER_GPIO5_CLKCTRL, CM_L4PER_GPIO6_CLKCTRL, CM_L4PER_HDQ1W_CLKCTRL, - * CM_L4PER_HECC1_CLKCTRL, CM_L4PER_HECC2_CLKCTRL, CM_L4PER_I2C1_CLKCTRL, - * CM_L4PER_I2C2_CLKCTRL, CM_L4PER_I2C3_CLKCTRL, CM_L4PER_I2C4_CLKCTRL, - * CM_L4PER_I2C5_CLKCTRL, CM_L4PER_L4PER_CLKCTRL, CM_L4PER_MCASP2_CLKCTRL, - * CM_L4PER_MCASP3_CLKCTRL, CM_L4PER_MCBSP4_CLKCTRL, CM_L4PER_MCSPI1_CLKCTRL, - * CM_L4PER_MCSPI2_CLKCTRL, CM_L4PER_MCSPI3_CLKCTRL, CM_L4PER_MCSPI4_CLKCTRL, - * CM_L4PER_MGATE_CLKCTRL, CM_L4PER_MMCSD3_CLKCTRL, CM_L4PER_MMCSD4_CLKCTRL, - * CM_L4PER_MMCSD5_CLKCTRL, CM_L4PER_MSPROHG_CLKCTRL, - * CM_L4PER_SLIMBUS2_CLKCTRL, CM_L4PER_UART1_CLKCTRL, CM_L4PER_UART2_CLKCTRL, - * CM_L4PER_UART3_CLKCTRL, CM_L4PER_UART4_CLKCTRL, CM_L4SEC_AES1_CLKCTRL, - * CM_L4SEC_AES2_CLKCTRL, CM_L4SEC_CRYPTODMA_CLKCTRL, CM_L4SEC_DES3DES_CLKCTRL, + * CM_L4PER_I2C1_CLKCTRL, CM_L4PER_I2C2_CLKCTRL, CM_L4PER_I2C3_CLKCTRL, + * CM_L4PER_I2C4_CLKCTRL, CM_L4PER_I2C5_CLKCTRL, CM_L4PER_L4PER_CLKCTRL, + * CM_L4PER_MCBSP4_CLKCTRL, CM_L4PER_MCSPI1_CLKCTRL, CM_L4PER_MCSPI2_CLKCTRL, + * CM_L4PER_MCSPI3_CLKCTRL, CM_L4PER_MCSPI4_CLKCTRL, CM_L4PER_MMCSD3_CLKCTRL, + * CM_L4PER_MMCSD4_CLKCTRL, CM_L4PER_MMCSD5_CLKCTRL, CM_L4PER_SLIMBUS2_CLKCTRL, + * CM_L4PER_UART1_CLKCTRL, CM_L4PER_UART2_CLKCTRL, CM_L4PER_UART3_CLKCTRL, + * CM_L4PER_UART4_CLKCTRL, CM_L4SEC_AES1_CLKCTRL, CM_L4SEC_AES2_CLKCTRL, + * CM_L4SEC_CRYPTODMA_CLKCTRL, CM_L4SEC_DES3DES_CLKCTRL, * CM_L4SEC_PKAEIP29_CLKCTRL, CM_L4SEC_RNG_CLKCTRL, CM_L4SEC_SHA2MD51_CLKCTRL, * CM_MEMIF_DMM_CLKCTRL, CM_MEMIF_EMIF_1_CLKCTRL, CM_MEMIF_EMIF_2_CLKCTRL, - * CM_MEMIF_EMIF_FW_CLKCTRL, CM_MEMIF_EMIF_H1_CLKCTRL, - * CM_MEMIF_EMIF_H2_CLKCTRL, CM_MPU_MPU_CLKCTRL, CM_SDMA_SDMA_CLKCTRL, + * CM_MEMIF_EMIF_FW_CLKCTRL, CM_MPU_MPU_CLKCTRL, CM_SDMA_SDMA_CLKCTRL, * CM_TESLA_TESLA_CLKCTRL, CM_WKUP_GPIO1_CLKCTRL, CM_WKUP_KEYBOARD_CLKCTRL, - * CM_WKUP_L4WKUP_CLKCTRL, CM_WKUP_RTC_CLKCTRL, CM_WKUP_SARRAM_CLKCTRL, - * CM_WKUP_SYNCTIMER_CLKCTRL, CM_WKUP_TIMER12_CLKCTRL, CM_WKUP_TIMER1_CLKCTRL, - * CM_WKUP_USIM_CLKCTRL, CM_WKUP_WDT1_CLKCTRL, CM_WKUP_WDT2_CLKCTRL + * CM_WKUP_L4WKUP_CLKCTRL, CM_WKUP_SARRAM_CLKCTRL, CM_WKUP_SYNCTIMER_CLKCTRL, + * CM_WKUP_TIMER12_CLKCTRL, CM_WKUP_TIMER1_CLKCTRL, CM_WKUP_USIM_CLKCTRL, + * CM_WKUP_WDT1_CLKCTRL, CM_WKUP_WDT2_CLKCTRL */ #define OMAP4430_MODULEMODE_SHIFT 0 +#define OMAP4430_MODULEMODE_WIDTH 0x2 #define OMAP4430_MODULEMODE_MASK (0x3 << 0) /* Used by CM_L4CFG_DYNAMICDEP */ #define OMAP4460_MPU_DYNDEP_SHIFT 19 +#define OMAP4460_MPU_DYNDEP_WIDTH 0x1 #define OMAP4460_MPU_DYNDEP_MASK (1 << 19) /* Used by CM_DSS_DSS_CLKCTRL */ #define OMAP4430_OPTFCLKEN_48MHZ_CLK_SHIFT 9 +#define OMAP4430_OPTFCLKEN_48MHZ_CLK_WIDTH 0x1 #define OMAP4430_OPTFCLKEN_48MHZ_CLK_MASK (1 << 9) /* Used by CM_WKUP_BANDGAP_CLKCTRL */ #define OMAP4430_OPTFCLKEN_BGAP_32K_SHIFT 8 +#define OMAP4430_OPTFCLKEN_BGAP_32K_WIDTH 0x1 #define OMAP4430_OPTFCLKEN_BGAP_32K_MASK (1 << 8) /* Used by CM_ALWON_USBPHY_CLKCTRL */ #define OMAP4430_OPTFCLKEN_CLK32K_SHIFT 8 +#define OMAP4430_OPTFCLKEN_CLK32K_WIDTH 0x1 #define OMAP4430_OPTFCLKEN_CLK32K_MASK (1 << 8) /* Used by CM_CAM_ISS_CLKCTRL */ #define OMAP4430_OPTFCLKEN_CTRLCLK_SHIFT 8 +#define OMAP4430_OPTFCLKEN_CTRLCLK_WIDTH 0x1 #define OMAP4430_OPTFCLKEN_CTRLCLK_MASK (1 << 8) /* @@ -1160,126 +1361,157 @@ * CM_WKUP_GPIO1_CLKCTRL */ #define OMAP4430_OPTFCLKEN_DBCLK_SHIFT 8 +#define OMAP4430_OPTFCLKEN_DBCLK_WIDTH 0x1 #define OMAP4430_OPTFCLKEN_DBCLK_MASK (1 << 8) /* Used by CM_MEMIF_DLL_CLKCTRL, CM_MEMIF_DLL_H_CLKCTRL */ #define OMAP4430_OPTFCLKEN_DLL_CLK_SHIFT 8 +#define OMAP4430_OPTFCLKEN_DLL_CLK_WIDTH 0x1 #define OMAP4430_OPTFCLKEN_DLL_CLK_MASK (1 << 8) /* Used by CM_DSS_DSS_CLKCTRL */ #define OMAP4430_OPTFCLKEN_DSSCLK_SHIFT 8 +#define OMAP4430_OPTFCLKEN_DSSCLK_WIDTH 0x1 #define OMAP4430_OPTFCLKEN_DSSCLK_MASK (1 << 8) /* Used by CM_WKUP_USIM_CLKCTRL */ #define OMAP4430_OPTFCLKEN_FCLK_SHIFT 8 +#define OMAP4430_OPTFCLKEN_FCLK_WIDTH 0x1 #define OMAP4430_OPTFCLKEN_FCLK_MASK (1 << 8) /* Used by CM1_ABE_SLIMBUS_CLKCTRL */ #define OMAP4430_OPTFCLKEN_FCLK0_SHIFT 8 +#define OMAP4430_OPTFCLKEN_FCLK0_WIDTH 0x1 #define OMAP4430_OPTFCLKEN_FCLK0_MASK (1 << 8) /* Used by CM1_ABE_SLIMBUS_CLKCTRL */ #define OMAP4430_OPTFCLKEN_FCLK1_SHIFT 9 +#define OMAP4430_OPTFCLKEN_FCLK1_WIDTH 0x1 #define OMAP4430_OPTFCLKEN_FCLK1_MASK (1 << 9) /* Used by CM1_ABE_SLIMBUS_CLKCTRL */ #define OMAP4430_OPTFCLKEN_FCLK2_SHIFT 10 +#define OMAP4430_OPTFCLKEN_FCLK2_WIDTH 0x1 #define OMAP4430_OPTFCLKEN_FCLK2_MASK (1 << 10) /* Used by CM_L3INIT_USB_HOST_CLKCTRL */ #define OMAP4430_OPTFCLKEN_FUNC48MCLK_SHIFT 15 +#define OMAP4430_OPTFCLKEN_FUNC48MCLK_WIDTH 0x1 #define OMAP4430_OPTFCLKEN_FUNC48MCLK_MASK (1 << 15) /* Used by CM_L3INIT_USB_HOST_CLKCTRL */ #define OMAP4430_OPTFCLKEN_HSIC480M_P1_CLK_SHIFT 13 +#define OMAP4430_OPTFCLKEN_HSIC480M_P1_CLK_WIDTH 0x1 #define OMAP4430_OPTFCLKEN_HSIC480M_P1_CLK_MASK (1 << 13) /* Used by CM_L3INIT_USB_HOST_CLKCTRL */ #define OMAP4430_OPTFCLKEN_HSIC480M_P2_CLK_SHIFT 14 +#define OMAP4430_OPTFCLKEN_HSIC480M_P2_CLK_WIDTH 0x1 #define OMAP4430_OPTFCLKEN_HSIC480M_P2_CLK_MASK (1 << 14) /* Used by CM_L3INIT_USB_HOST_CLKCTRL */ #define OMAP4430_OPTFCLKEN_HSIC60M_P1_CLK_SHIFT 11 +#define OMAP4430_OPTFCLKEN_HSIC60M_P1_CLK_WIDTH 0x1 #define OMAP4430_OPTFCLKEN_HSIC60M_P1_CLK_MASK (1 << 11) /* Used by CM_L3INIT_USB_HOST_CLKCTRL */ #define OMAP4430_OPTFCLKEN_HSIC60M_P2_CLK_SHIFT 12 +#define OMAP4430_OPTFCLKEN_HSIC60M_P2_CLK_WIDTH 0x1 #define OMAP4430_OPTFCLKEN_HSIC60M_P2_CLK_MASK (1 << 12) /* Used by CM_L4PER_SLIMBUS2_CLKCTRL */ #define OMAP4430_OPTFCLKEN_PER24MC_GFCLK_SHIFT 8 +#define OMAP4430_OPTFCLKEN_PER24MC_GFCLK_WIDTH 0x1 #define OMAP4430_OPTFCLKEN_PER24MC_GFCLK_MASK (1 << 8) /* Used by CM_L4PER_SLIMBUS2_CLKCTRL */ #define OMAP4430_OPTFCLKEN_PERABE24M_GFCLK_SHIFT 9 +#define OMAP4430_OPTFCLKEN_PERABE24M_GFCLK_WIDTH 0x1 #define OMAP4430_OPTFCLKEN_PERABE24M_GFCLK_MASK (1 << 9) /* Used by CM_L3INIT_USBPHYOCP2SCP_CLKCTRL */ #define OMAP4430_OPTFCLKEN_PHY_48M_SHIFT 8 +#define OMAP4430_OPTFCLKEN_PHY_48M_WIDTH 0x1 #define OMAP4430_OPTFCLKEN_PHY_48M_MASK (1 << 8) /* Used by CM_L4PER_SLIMBUS2_CLKCTRL */ #define OMAP4430_OPTFCLKEN_SLIMBUS_CLK_SHIFT 10 +#define OMAP4430_OPTFCLKEN_SLIMBUS_CLK_WIDTH 0x1 #define OMAP4430_OPTFCLKEN_SLIMBUS_CLK_MASK (1 << 10) /* Renamed from OPTFCLKEN_SLIMBUS_CLK Used by CM1_ABE_SLIMBUS_CLKCTRL */ #define OMAP4430_OPTFCLKEN_SLIMBUS_CLK_11_11_SHIFT 11 +#define OMAP4430_OPTFCLKEN_SLIMBUS_CLK_11_11_WIDTH 0x1 #define OMAP4430_OPTFCLKEN_SLIMBUS_CLK_11_11_MASK (1 << 11) /* Used by CM_DSS_DSS_CLKCTRL */ #define OMAP4430_OPTFCLKEN_SYS_CLK_SHIFT 10 +#define OMAP4430_OPTFCLKEN_SYS_CLK_WIDTH 0x1 #define OMAP4430_OPTFCLKEN_SYS_CLK_MASK (1 << 10) /* Used by CM_WKUP_BANDGAP_CLKCTRL */ #define OMAP4460_OPTFCLKEN_TS_FCLK_SHIFT 8 +#define OMAP4460_OPTFCLKEN_TS_FCLK_WIDTH 0x1 #define OMAP4460_OPTFCLKEN_TS_FCLK_MASK (1 << 8) /* Used by CM_DSS_DSS_CLKCTRL */ #define OMAP4430_OPTFCLKEN_TV_CLK_SHIFT 11 +#define OMAP4430_OPTFCLKEN_TV_CLK_WIDTH 0x1 #define OMAP4430_OPTFCLKEN_TV_CLK_MASK (1 << 11) /* Used by CM_L3INIT_UNIPRO1_CLKCTRL */ #define OMAP4430_OPTFCLKEN_TXPHYCLK_SHIFT 8 +#define OMAP4430_OPTFCLKEN_TXPHYCLK_WIDTH 0x1 #define OMAP4430_OPTFCLKEN_TXPHYCLK_MASK (1 << 8) /* Used by CM_L3INIT_USB_TLL_CLKCTRL */ #define OMAP4430_OPTFCLKEN_USB_CH0_CLK_SHIFT 8 +#define OMAP4430_OPTFCLKEN_USB_CH0_CLK_WIDTH 0x1 #define OMAP4430_OPTFCLKEN_USB_CH0_CLK_MASK (1 << 8) /* Used by CM_L3INIT_USB_TLL_CLKCTRL */ #define OMAP4430_OPTFCLKEN_USB_CH1_CLK_SHIFT 9 +#define OMAP4430_OPTFCLKEN_USB_CH1_CLK_WIDTH 0x1 #define OMAP4430_OPTFCLKEN_USB_CH1_CLK_MASK (1 << 9) /* Used by CM_L3INIT_USB_TLL_CLKCTRL */ #define OMAP4430_OPTFCLKEN_USB_CH2_CLK_SHIFT 10 +#define OMAP4430_OPTFCLKEN_USB_CH2_CLK_WIDTH 0x1 #define OMAP4430_OPTFCLKEN_USB_CH2_CLK_MASK (1 << 10) /* Used by CM_L3INIT_USB_HOST_CLKCTRL */ #define OMAP4430_OPTFCLKEN_UTMI_P1_CLK_SHIFT 8 +#define OMAP4430_OPTFCLKEN_UTMI_P1_CLK_WIDTH 0x1 #define OMAP4430_OPTFCLKEN_UTMI_P1_CLK_MASK (1 << 8) /* Used by CM_L3INIT_USB_HOST_CLKCTRL */ #define OMAP4430_OPTFCLKEN_UTMI_P2_CLK_SHIFT 9 +#define OMAP4430_OPTFCLKEN_UTMI_P2_CLK_WIDTH 0x1 #define OMAP4430_OPTFCLKEN_UTMI_P2_CLK_MASK (1 << 9) /* Used by CM_L3INIT_USB_HOST_CLKCTRL */ #define OMAP4430_OPTFCLKEN_UTMI_P3_CLK_SHIFT 10 +#define OMAP4430_OPTFCLKEN_UTMI_P3_CLK_WIDTH 0x1 #define OMAP4430_OPTFCLKEN_UTMI_P3_CLK_MASK (1 << 10) /* Used by CM_L3INIT_USB_OTG_CLKCTRL */ #define OMAP4430_OPTFCLKEN_XCLK_SHIFT 8 +#define OMAP4430_OPTFCLKEN_XCLK_WIDTH 0x1 #define OMAP4430_OPTFCLKEN_XCLK_MASK (1 << 8) /* Used by CM_EMU_OVERRIDE_DPLL_CORE */ #define OMAP4430_OVERRIDE_ENABLE_SHIFT 19 +#define OMAP4430_OVERRIDE_ENABLE_WIDTH 0x1 #define OMAP4430_OVERRIDE_ENABLE_MASK (1 << 19) /* Used by CM_CLKSEL_ABE */ #define OMAP4430_PAD_CLKS_GATE_SHIFT 8 +#define OMAP4430_PAD_CLKS_GATE_WIDTH 0x1 #define OMAP4430_PAD_CLKS_GATE_MASK (1 << 8) /* Used by CM_CORE_DVFS_CURRENT, CM_IVA_DVFS_CURRENT */ #define OMAP4430_PERF_CURRENT_SHIFT 0 +#define OMAP4430_PERF_CURRENT_WIDTH 0x8 #define OMAP4430_PERF_CURRENT_MASK (0xff << 0) /* @@ -1288,74 +1520,85 @@ * CM_IVA_DVFS_PERF_TESLA */ #define OMAP4430_PERF_REQ_SHIFT 0 +#define OMAP4430_PERF_REQ_WIDTH 0x8 #define OMAP4430_PERF_REQ_MASK (0xff << 0) /* Used by CM_RESTORE_ST */ #define OMAP4430_PHASE1_COMPLETED_SHIFT 0 +#define OMAP4430_PHASE1_COMPLETED_WIDTH 0x1 #define OMAP4430_PHASE1_COMPLETED_MASK (1 << 0) /* Used by CM_RESTORE_ST */ #define OMAP4430_PHASE2A_COMPLETED_SHIFT 1 +#define OMAP4430_PHASE2A_COMPLETED_WIDTH 0x1 #define OMAP4430_PHASE2A_COMPLETED_MASK (1 << 1) /* Used by CM_RESTORE_ST */ #define OMAP4430_PHASE2B_COMPLETED_SHIFT 2 +#define OMAP4430_PHASE2B_COMPLETED_WIDTH 0x1 #define OMAP4430_PHASE2B_COMPLETED_MASK (1 << 2) /* Used by CM_EMU_DEBUGSS_CLKCTRL */ #define OMAP4430_PMD_STM_MUX_CTRL_SHIFT 20 +#define OMAP4430_PMD_STM_MUX_CTRL_WIDTH 0x2 #define OMAP4430_PMD_STM_MUX_CTRL_MASK (0x3 << 20) /* Used by CM_EMU_DEBUGSS_CLKCTRL */ #define OMAP4430_PMD_TRACE_MUX_CTRL_SHIFT 22 +#define OMAP4430_PMD_TRACE_MUX_CTRL_WIDTH 0x2 #define OMAP4430_PMD_TRACE_MUX_CTRL_MASK (0x3 << 22) /* Used by CM_DYN_DEP_PRESCAL */ #define OMAP4430_PRESCAL_SHIFT 0 +#define OMAP4430_PRESCAL_WIDTH 0x6 #define OMAP4430_PRESCAL_MASK (0x3f << 0) /* Used by REVISION_CM1, REVISION_CM2 */ #define OMAP4430_R_RTL_SHIFT 11 +#define OMAP4430_R_RTL_WIDTH 0x5 #define OMAP4430_R_RTL_MASK (0x1f << 11) /* Used by CM_L3INIT_USB_HOST_CLKCTRL, CM_L3INIT_USB_TLL_CLKCTRL */ #define OMAP4430_SAR_MODE_SHIFT 4 +#define OMAP4430_SAR_MODE_WIDTH 0x1 #define OMAP4430_SAR_MODE_MASK (1 << 4) /* Used by CM_SCALE_FCLK */ #define OMAP4430_SCALE_FCLK_SHIFT 0 +#define OMAP4430_SCALE_FCLK_WIDTH 0x1 #define OMAP4430_SCALE_FCLK_MASK (1 << 0) /* Used by REVISION_CM1, REVISION_CM2 */ #define OMAP4430_SCHEME_SHIFT 30 +#define OMAP4430_SCHEME_WIDTH 0x2 #define OMAP4430_SCHEME_MASK (0x3 << 30) /* Used by CM_L4CFG_DYNAMICDEP */ #define OMAP4430_SDMA_DYNDEP_SHIFT 11 +#define OMAP4430_SDMA_DYNDEP_WIDTH 0x1 #define OMAP4430_SDMA_DYNDEP_MASK (1 << 11) /* Used by CM_DUCATI_STATICDEP, CM_MPU_STATICDEP */ #define OMAP4430_SDMA_STATDEP_SHIFT 11 +#define OMAP4430_SDMA_STATDEP_WIDTH 0x1 #define OMAP4430_SDMA_STATDEP_MASK (1 << 11) /* Used by CM_CLKSEL_ABE */ #define OMAP4430_SLIMBUS_CLK_GATE_SHIFT 10 +#define OMAP4430_SLIMBUS_CLK_GATE_WIDTH 0x1 #define OMAP4430_SLIMBUS_CLK_GATE_MASK (1 << 10) /* * Used by CM1_ABE_AESS_CLKCTRL, CM_CAM_FDIF_CLKCTRL, CM_CAM_ISS_CLKCTRL, - * CM_D2D_SAD2D_CLKCTRL, CM_DSS_DEISS_CLKCTRL, CM_DSS_DSS_CLKCTRL, - * CM_DUCATI_DUCATI_CLKCTRL, CM_EMU_DEBUGSS_CLKCTRL, CM_GFX_GFX_CLKCTRL, - * CM_IVAHD_IVAHD_CLKCTRL, CM_L3INIT_CCPTX_CLKCTRL, CM_L3INIT_EMAC_CLKCTRL, + * CM_D2D_SAD2D_CLKCTRL, CM_DSS_DSS_CLKCTRL, CM_DUCATI_DUCATI_CLKCTRL, + * CM_EMU_DEBUGSS_CLKCTRL, CM_GFX_GFX_CLKCTRL, CM_IVAHD_IVAHD_CLKCTRL, * CM_L3INIT_HSI_CLKCTRL, CM_L3INIT_MMC1_CLKCTRL, CM_L3INIT_MMC2_CLKCTRL, - * CM_L3INIT_MMC6_CLKCTRL, CM_L3INIT_P1500_CLKCTRL, CM_L3INIT_PCIESS_CLKCTRL, - * CM_L3INIT_SATA_CLKCTRL, CM_L3INIT_TPPSS_CLKCTRL, CM_L3INIT_UNIPRO1_CLKCTRL, * CM_L3INIT_USB_HOST_CLKCTRL, CM_L3INIT_USB_HOST_FS_CLKCTRL, - * CM_L3INIT_USB_OTG_CLKCTRL, CM_L3INIT_XHPI_CLKCTRL, - * CM_L4SEC_CRYPTODMA_CLKCTRL, CM_MPU_MPU_CLKCTRL, CM_SDMA_SDMA_CLKCTRL, - * CM_TESLA_TESLA_CLKCTRL + * CM_L3INIT_USB_OTG_CLKCTRL, CM_L4SEC_CRYPTODMA_CLKCTRL, CM_MPU_MPU_CLKCTRL, + * CM_SDMA_SDMA_CLKCTRL, CM_TESLA_TESLA_CLKCTRL */ #define OMAP4430_STBYST_SHIFT 18 +#define OMAP4430_STBYST_WIDTH 0x1 #define OMAP4430_STBYST_MASK (1 << 18) /* @@ -1364,10 +1607,12 @@ * CM_IDLEST_DPLL_UNIPRO, CM_IDLEST_DPLL_USB */ #define OMAP4430_ST_DPLL_CLK_SHIFT 0 +#define OMAP4430_ST_DPLL_CLK_WIDTH 0x1 #define OMAP4430_ST_DPLL_CLK_MASK (1 << 0) /* Used by CM_CLKDCOLDO_DPLL_USB */ #define OMAP4430_ST_DPLL_CLKDCOLDO_SHIFT 9 +#define OMAP4430_ST_DPLL_CLKDCOLDO_WIDTH 0x1 #define OMAP4430_ST_DPLL_CLKDCOLDO_MASK (1 << 9) /* @@ -1375,14 +1620,17 @@ * CM_DIV_M2_DPLL_MPU, CM_DIV_M2_DPLL_PER, CM_DIV_M2_DPLL_USB */ #define OMAP4430_ST_DPLL_CLKOUT_SHIFT 9 +#define OMAP4430_ST_DPLL_CLKOUT_WIDTH 0x1 #define OMAP4430_ST_DPLL_CLKOUT_MASK (1 << 9) /* Used by CM_DIV_M3_DPLL_ABE, CM_DIV_M3_DPLL_CORE, CM_DIV_M3_DPLL_PER */ #define OMAP4430_ST_DPLL_CLKOUTHIF_SHIFT 9 +#define OMAP4430_ST_DPLL_CLKOUTHIF_WIDTH 0x1 #define OMAP4430_ST_DPLL_CLKOUTHIF_MASK (1 << 9) /* Used by CM_DIV_M2_DPLL_ABE, CM_DIV_M2_DPLL_PER, CM_DIV_M2_DPLL_UNIPRO */ #define OMAP4430_ST_DPLL_CLKOUTX2_SHIFT 11 +#define OMAP4430_ST_DPLL_CLKOUTX2_WIDTH 0x1 #define OMAP4430_ST_DPLL_CLKOUTX2_MASK (1 << 11) /* @@ -1390,6 +1638,7 @@ * CM_DIV_M4_DPLL_PER */ #define OMAP4430_ST_HSDIVIDER_CLKOUT1_SHIFT 9 +#define OMAP4430_ST_HSDIVIDER_CLKOUT1_WIDTH 0x1 #define OMAP4430_ST_HSDIVIDER_CLKOUT1_MASK (1 << 9) /* @@ -1397,14 +1646,17 @@ * CM_DIV_M5_DPLL_PER */ #define OMAP4430_ST_HSDIVIDER_CLKOUT2_SHIFT 9 +#define OMAP4430_ST_HSDIVIDER_CLKOUT2_WIDTH 0x1 #define OMAP4430_ST_HSDIVIDER_CLKOUT2_MASK (1 << 9) /* Used by CM_DIV_M6_DPLL_CORE, CM_DIV_M6_DPLL_DDRPHY, CM_DIV_M6_DPLL_PER */ #define OMAP4430_ST_HSDIVIDER_CLKOUT3_SHIFT 9 +#define OMAP4430_ST_HSDIVIDER_CLKOUT3_WIDTH 0x1 #define OMAP4430_ST_HSDIVIDER_CLKOUT3_MASK (1 << 9) /* Used by CM_DIV_M7_DPLL_CORE, CM_DIV_M7_DPLL_PER */ #define OMAP4430_ST_HSDIVIDER_CLKOUT4_SHIFT 9 +#define OMAP4430_ST_HSDIVIDER_CLKOUT4_WIDTH 0x1 #define OMAP4430_ST_HSDIVIDER_CLKOUT4_MASK (1 << 9) /* @@ -1413,18 +1665,22 @@ * CM_IDLEST_DPLL_UNIPRO, CM_IDLEST_DPLL_USB */ #define OMAP4430_ST_MN_BYPASS_SHIFT 8 +#define OMAP4430_ST_MN_BYPASS_WIDTH 0x1 #define OMAP4430_ST_MN_BYPASS_MASK (1 << 8) /* Used by CM_SYS_CLKSEL */ #define OMAP4430_SYS_CLKSEL_SHIFT 0 +#define OMAP4430_SYS_CLKSEL_WIDTH 0x3 #define OMAP4430_SYS_CLKSEL_MASK (0x7 << 0) /* Used by CM_L4CFG_DYNAMICDEP */ #define OMAP4430_TESLA_DYNDEP_SHIFT 1 +#define OMAP4430_TESLA_DYNDEP_WIDTH 0x1 #define OMAP4430_TESLA_DYNDEP_MASK (1 << 1) /* Used by CM_DUCATI_STATICDEP, CM_MPU_STATICDEP */ #define OMAP4430_TESLA_STATDEP_SHIFT 1 +#define OMAP4430_TESLA_STATDEP_WIDTH 0x1 #define OMAP4430_TESLA_STATDEP_MASK (1 << 1) /* @@ -1433,13 +1689,16 @@ * CM_L4PER_DYNAMICDEP, CM_MPU_DYNAMICDEP, CM_TESLA_DYNAMICDEP */ #define OMAP4430_WINDOWSIZE_SHIFT 24 +#define OMAP4430_WINDOWSIZE_WIDTH 0x4 #define OMAP4430_WINDOWSIZE_MASK (0xf << 24) /* Used by REVISION_CM1, REVISION_CM2 */ #define OMAP4430_X_MAJOR_SHIFT 8 +#define OMAP4430_X_MAJOR_WIDTH 0x3 #define OMAP4430_X_MAJOR_MASK (0x7 << 8) /* Used by REVISION_CM1, REVISION_CM2 */ #define OMAP4430_Y_MINOR_SHIFT 0 +#define OMAP4430_Y_MINOR_WIDTH 0x6 #define OMAP4430_Y_MINOR_MASK (0x3f << 0) #endif diff --git a/arch/arm/mach-omap2/cm2xxx_3xxx.c b/arch/arm/mach-omap2/cm2xxx_3xxx.c index a911e76..7f07ab0 100644 --- a/arch/arm/mach-omap2/cm2xxx_3xxx.c +++ b/arch/arm/mach-omap2/cm2xxx_3xxx.c @@ -35,7 +35,7 @@ #define OMAP2XXX_APLL_AUTOIDLE_LOW_POWER_STOP 0x3 static const u8 cm_idlest_offs[] = { - CM_IDLEST1, CM_IDLEST2, OMAP2430_CM_IDLEST3 + CM_IDLEST1, CM_IDLEST2, OMAP2430_CM_IDLEST3, OMAP24XX_CM_IDLEST4 }; u32 omap2_cm_read_mod_reg(s16 module, u16 idx) diff --git a/arch/arm/mach-omap2/cm2xxx_3xxx.h b/arch/arm/mach-omap2/cm2xxx_3xxx.h index 088bbad..57b2f3c 100644 --- a/arch/arm/mach-omap2/cm2xxx_3xxx.h +++ b/arch/arm/mach-omap2/cm2xxx_3xxx.h @@ -71,6 +71,7 @@ #define OMAP24XX_CM_FCLKEN2 0x0004 #define OMAP24XX_CM_ICLKEN4 0x001c #define OMAP24XX_CM_AUTOIDLE4 0x003c +#define OMAP24XX_CM_IDLEST4 0x002c #define OMAP2430_CM_IDLEST3 0x0028 diff --git a/arch/arm/mach-omap2/control.h b/arch/arm/mach-omap2/control.h index 123186a..a89e825 100644 --- a/arch/arm/mach-omap2/control.h +++ b/arch/arm/mach-omap2/control.h @@ -354,6 +354,7 @@ /* AM33XX CONTROL_STATUS bitfields (partial) */ #define AM33XX_CONTROL_STATUS_SYSBOOT1_SHIFT 22 +#define AM33XX_CONTROL_STATUS_SYSBOOT1_WIDTH 0x2 #define AM33XX_CONTROL_STATUS_SYSBOOT1_MASK (0x3 << 22) /* CONTROL OMAP STATUS register to identify OMAP3 features */ diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c index d092d2a8..c8c2117 100644 --- a/arch/arm/mach-omap2/devices.c +++ b/arch/arm/mach-omap2/devices.c @@ -433,35 +433,24 @@ static void omap_init_mcspi(void) static inline void omap_init_mcspi(void) {} #endif -static struct resource omap2_pmu_resource = { - .start = 3 + OMAP_INTC_START, - .flags = IORESOURCE_IRQ, -}; - -static struct resource omap3_pmu_resource = { - .start = 3 + OMAP_INTC_START, - .flags = IORESOURCE_IRQ, -}; - -static struct platform_device omap_pmu_device = { - .name = "arm-pmu", - .id = -1, - .num_resources = 1, -}; - -static void omap_init_pmu(void) +/** + * omap_init_rng - bind the RNG hwmod to the RNG omap_device + * + * Bind the RNG hwmod to the RNG omap_device. No return value. + */ +static void omap_init_rng(void) { - if (cpu_is_omap24xx()) - omap_pmu_device.resource = &omap2_pmu_resource; - else if (cpu_is_omap34xx()) - omap_pmu_device.resource = &omap3_pmu_resource; - else + struct omap_hwmod *oh; + struct platform_device *pdev; + + oh = omap_hwmod_lookup("rng"); + if (!oh) return; - platform_device_register(&omap_pmu_device); + pdev = omap_device_build("omap_rng", -1, oh, NULL, 0, NULL, 0, 0); + WARN(IS_ERR(pdev), "Can't build omap_device for omap_rng\n"); } - #if defined(CONFIG_CRYPTO_DEV_OMAP_SHAM) || defined(CONFIG_CRYPTO_DEV_OMAP_SHAM_MODULE) #ifdef CONFIG_ARCH_OMAP2 @@ -646,8 +635,8 @@ static int __init omap2_init_devices(void) omap_init_mcpdm(); omap_init_mcspi(); } - omap_init_pmu(); omap_init_sti(); + omap_init_rng(); omap_init_sham(); omap_init_aes(); omap_init_vout(); diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c index e470c6e..7012068 100644 --- a/arch/arm/mach-omap2/display.c +++ b/arch/arm/mach-omap2/display.c @@ -488,7 +488,7 @@ int omap_dss_reset(struct omap_hwmod *oh) for (i = oh->opt_clks_cnt, oc = oh->opt_clks; i > 0; i--, oc++) if (oc->_clk) - clk_enable(oc->_clk); + clk_prepare_enable(oc->_clk); dispc_disable_outputs(); @@ -515,7 +515,7 @@ int omap_dss_reset(struct omap_hwmod *oh) for (i = oh->opt_clks_cnt, oc = oh->opt_clks; i > 0; i--, oc++) if (oc->_clk) - clk_disable(oc->_clk); + clk_disable_unprepare(oc->_clk); r = (c == MAX_MODULE_SOFTRESET_WAIT) ? -ETIMEDOUT : 0; diff --git a/arch/arm/mach-omap2/dpll3xxx.c b/arch/arm/mach-omap2/dpll3xxx.c index 27d79de..814e180 100644 --- a/arch/arm/mach-omap2/dpll3xxx.c +++ b/arch/arm/mach-omap2/dpll3xxx.c @@ -63,8 +63,10 @@ static int _omap3_wait_dpll_status(struct clk *clk, u8 state) const struct dpll_data *dd; int i = 0; int ret = -EINVAL; + const char *clk_name; dd = clk->dpll_data; + clk_name = __clk_get_name(clk); state <<= __ffs(dd->idlest_mask); @@ -76,10 +78,10 @@ static int _omap3_wait_dpll_status(struct clk *clk, u8 state) if (i == MAX_DPLL_WAIT_TRIES) { printk(KERN_ERR "clock: %s failed transition to '%s'\n", - clk->name, (state) ? "locked" : "bypassed"); + clk_name, (state) ? "locked" : "bypassed"); } else { pr_debug("clock: %s transition to '%s' in %d loops\n", - clk->name, (state) ? "locked" : "bypassed", i); + clk_name, (state) ? "locked" : "bypassed", i); ret = 0; } @@ -93,7 +95,7 @@ static u16 _omap3_dpll_compute_freqsel(struct clk *clk, u8 n) unsigned long fint; u16 f = 0; - fint = clk->dpll_data->clk_ref->rate / n; + fint = __clk_get_rate(clk->dpll_data->clk_ref) / n; pr_debug("clock: fint is %lu\n", fint); @@ -140,7 +142,7 @@ static int _omap3_noncore_dpll_lock(struct clk *clk) u8 state = 1; int r = 0; - pr_debug("clock: locking DPLL %s\n", clk->name); + pr_debug("clock: locking DPLL %s\n", __clk_get_name(clk)); dd = clk->dpll_data; state <<= __ffs(dd->idlest_mask); @@ -187,7 +189,7 @@ static int _omap3_noncore_dpll_bypass(struct clk *clk) return -EINVAL; pr_debug("clock: configuring DPLL %s for low-power bypass\n", - clk->name); + __clk_get_name(clk)); ai = omap3_dpll_autoidle_read(clk); @@ -217,7 +219,7 @@ static int _omap3_noncore_dpll_stop(struct clk *clk) if (!(clk->dpll_data->modes & (1 << DPLL_LOW_POWER_STOP))) return -EINVAL; - pr_debug("clock: stopping DPLL %s\n", clk->name); + pr_debug("clock: stopping DPLL %s\n", __clk_get_name(clk)); ai = omap3_dpll_autoidle_read(clk); @@ -245,7 +247,7 @@ static void _lookup_dco(struct clk *clk, u8 *dco, u16 m, u8 n) { unsigned long fint, clkinp; /* watch out for overflow */ - clkinp = clk->parent->rate; + clkinp = __clk_get_rate(__clk_get_parent(clk)); fint = (clkinp / n) * m; if (fint < 1000000000) @@ -271,7 +273,7 @@ static void _lookup_sddiv(struct clk *clk, u8 *sd_div, u16 m, u8 n) unsigned long clkinp, sd; /* watch out for overflow */ int mod1, mod2; - clkinp = clk->parent->rate; + clkinp = __clk_get_rate(__clk_get_parent(clk)); /* * target sigma-delta to near 250MHz @@ -380,16 +382,19 @@ int omap3_noncore_dpll_enable(struct clk *clk) { int r; struct dpll_data *dd; + struct clk *parent; dd = clk->dpll_data; if (!dd) return -EINVAL; - if (clk->rate == dd->clk_bypass->rate) { - WARN_ON(clk->parent != dd->clk_bypass); + parent = __clk_get_parent(clk); + + if (__clk_get_rate(clk) == __clk_get_rate(dd->clk_bypass)) { + WARN_ON(parent != dd->clk_bypass); r = _omap3_noncore_dpll_bypass(clk); } else { - WARN_ON(clk->parent != dd->clk_ref); + WARN_ON(parent != dd->clk_ref); r = _omap3_noncore_dpll_lock(clk); } /* @@ -432,7 +437,7 @@ void omap3_noncore_dpll_disable(struct clk *clk) int omap3_noncore_dpll_set_rate(struct clk *clk, unsigned long rate) { struct clk *new_parent = NULL; - unsigned long hw_rate; + unsigned long hw_rate, bypass_rate; u16 freqsel = 0; struct dpll_data *dd; int ret; @@ -456,7 +461,8 @@ int omap3_noncore_dpll_set_rate(struct clk *clk, unsigned long rate) omap2_clk_enable(dd->clk_bypass); omap2_clk_enable(dd->clk_ref); - if (dd->clk_bypass->rate == rate && + bypass_rate = __clk_get_rate(dd->clk_bypass); + if (bypass_rate == rate && (clk->dpll_data->modes & (1 << DPLL_LOW_POWER_BYPASS))) { pr_debug("clock: %s: set rate: entering bypass.\n", clk->name); @@ -479,7 +485,7 @@ int omap3_noncore_dpll_set_rate(struct clk *clk, unsigned long rate) } pr_debug("clock: %s: set rate: locking rate to %lu.\n", - clk->name, rate); + __clk_get_name(clk), rate); ret = omap3_noncore_dpll_program(clk, dd->last_rounded_m, dd->last_rounded_n, freqsel); @@ -557,7 +563,7 @@ void omap3_dpll_allow_idle(struct clk *clk) if (!dd->autoidle_reg) { pr_debug("clock: DPLL %s: autoidle not supported\n", - clk->name); + __clk_get_name(clk)); return; } @@ -591,7 +597,7 @@ void omap3_dpll_deny_idle(struct clk *clk) if (!dd->autoidle_reg) { pr_debug("clock: DPLL %s: autoidle not supported\n", - clk->name); + __clk_get_name(clk)); return; } @@ -617,11 +623,12 @@ unsigned long omap3_clkoutx2_recalc(struct clk *clk) unsigned long rate; u32 v; struct clk *pclk; + unsigned long parent_rate; /* Walk up the parents of clk, looking for a DPLL */ - pclk = clk->parent; + pclk = __clk_get_parent(clk); while (pclk && !pclk->dpll_data) - pclk = pclk->parent; + pclk = __clk_get_parent(pclk); /* clk does not have a DPLL as a parent? error in the clock data */ if (!pclk) { @@ -633,12 +640,13 @@ unsigned long omap3_clkoutx2_recalc(struct clk *clk) WARN_ON(!dd->enable_mask); + parent_rate = __clk_get_rate(__clk_get_parent(clk)); v = __raw_readl(dd->control_reg) & dd->enable_mask; v >>= __ffs(dd->enable_mask); if ((v != OMAP3XXX_EN_DPLL_LOCKED) || (dd->flags & DPLL_J_TYPE)) - rate = clk->parent->rate; + rate = parent_rate; else - rate = clk->parent->rate * 2; + rate = parent_rate * 2; return rate; } diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c index 72428bd..8ab1e1b 100644 --- a/arch/arm/mach-omap2/gpmc.c +++ b/arch/arm/mach-omap2/gpmc.c @@ -24,6 +24,7 @@ #include <linux/io.h> #include <linux/module.h> #include <linux/interrupt.h> +#include <linux/platform_device.h> #include <asm/mach-types.h> #include <plat/gpmc.h> @@ -31,10 +32,13 @@ #include <plat/cpu.h> #include <plat/gpmc.h> #include <plat/sdrc.h> +#include <plat/omap_device.h> #include "soc.h" #include "common.h" +#define DEVICE_NAME "omap-gpmc" + /* GPMC register offsets */ #define GPMC_REVISION 0x00 #define GPMC_SYSCONFIG 0x10 @@ -83,6 +87,12 @@ #define ENABLE_PREFETCH (0x1 << 7) #define DMA_MPU_MODE 2 +#define GPMC_REVISION_MAJOR(l) ((l >> 4) & 0xf) +#define GPMC_REVISION_MINOR(l) (l & 0xf) + +#define GPMC_HAS_WR_ACCESS 0x1 +#define GPMC_HAS_WR_DATA_MUX_BUS 0x2 + /* XXX: Only NAND irq has been considered,currently these are the only ones used */ #define GPMC_NR_IRQ 2 @@ -128,7 +138,10 @@ static struct resource gpmc_cs_mem[GPMC_CS_NUM]; static DEFINE_SPINLOCK(gpmc_mem_lock); static unsigned int gpmc_cs_map; /* flag for cs which are initialized */ static int gpmc_ecc_used = -EINVAL; /* cs using ecc engine */ - +static struct device *gpmc_dev; +static int gpmc_irq; +static resource_size_t phys_base, mem_size; +static unsigned gpmc_capability; static void __iomem *gpmc_base; static struct clk *gpmc_l3_clk; @@ -318,10 +331,10 @@ int gpmc_cs_set_timings(int cs, const struct gpmc_timings *t) GPMC_SET_ONE(GPMC_CS_CONFIG5, 24, 27, page_burst_access); - if (cpu_is_omap34xx()) { + if (gpmc_capability & GPMC_HAS_WR_DATA_MUX_BUS) GPMC_SET_ONE(GPMC_CS_CONFIG6, 16, 19, wr_data_mux_bus); + if (gpmc_capability & GPMC_HAS_WR_ACCESS) GPMC_SET_ONE(GPMC_CS_CONFIG6, 24, 28, wr_access); - } /* caller is expected to have initialized CONFIG1 to cover * at least sync vs async @@ -431,6 +444,20 @@ static int gpmc_cs_insert_mem(int cs, unsigned long base, unsigned long size) return r; } +static int gpmc_cs_delete_mem(int cs) +{ + struct resource *res = &gpmc_cs_mem[cs]; + int r; + + spin_lock(&gpmc_mem_lock); + r = release_resource(&gpmc_cs_mem[cs]); + res->start = 0; + res->end = 0; + spin_unlock(&gpmc_mem_lock); + + return r; +} + int gpmc_cs_request(int cs, unsigned long size, unsigned long *base) { struct resource *res = &gpmc_cs_mem[cs]; @@ -767,7 +794,7 @@ static void gpmc_irq_noop(struct irq_data *data) { } static unsigned int gpmc_irq_noop_ret(struct irq_data *data) { return 0; } -static int gpmc_setup_irq(int gpmc_irq) +static int gpmc_setup_irq(void) { int i; u32 regval; @@ -811,7 +838,37 @@ static int gpmc_setup_irq(int gpmc_irq) return request_irq(gpmc_irq, gpmc_handle_irq, 0, "gpmc", NULL); } -static void __init gpmc_mem_init(void) +static __exit int gpmc_free_irq(void) +{ + int i; + + if (gpmc_irq) + free_irq(gpmc_irq, NULL); + + for (i = 0; i < GPMC_NR_IRQ; i++) { + irq_set_handler(gpmc_client_irq[i].irq, NULL); + irq_set_chip(gpmc_client_irq[i].irq, &no_irq_chip); + irq_modify_status(gpmc_client_irq[i].irq, 0, 0); + } + + irq_free_descs(gpmc_irq_start, GPMC_NR_IRQ); + + return 0; +} + +static void __devexit gpmc_mem_exit(void) +{ + int cs; + + for (cs = 0; cs < GPMC_CS_NUM; cs++) { + if (!gpmc_cs_mem_enabled(cs)) + continue; + gpmc_cs_delete_mem(cs); + } + +} + +static void __devinit gpmc_mem_init(void) { int cs; unsigned long boot_rom_space = 0; @@ -838,65 +895,104 @@ static void __init gpmc_mem_init(void) } } -static int __init gpmc_init(void) +static __devinit int gpmc_probe(struct platform_device *pdev) { u32 l; - int ret = -EINVAL; - int gpmc_irq; - char *ck = NULL; - - if (cpu_is_omap24xx()) { - ck = "core_l3_ck"; - if (cpu_is_omap2420()) - l = OMAP2420_GPMC_BASE; - else - l = OMAP34XX_GPMC_BASE; - gpmc_irq = 20 + OMAP_INTC_START; - } else if (cpu_is_omap34xx()) { - ck = "gpmc_fck"; - l = OMAP34XX_GPMC_BASE; - gpmc_irq = 20 + OMAP_INTC_START; - } else if (cpu_is_omap44xx() || soc_is_omap54xx()) { - /* Base address and irq number are same for OMAP4/5 */ - ck = "gpmc_ck"; - l = OMAP44XX_GPMC_BASE; - gpmc_irq = 20 + OMAP44XX_IRQ_GIC_START; + struct resource *res; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (res == NULL) + return -ENOENT; + + phys_base = res->start; + mem_size = resource_size(res); + + gpmc_base = devm_request_and_ioremap(&pdev->dev, res); + if (!gpmc_base) { + dev_err(&pdev->dev, "error: request memory / ioremap\n"); + return -EADDRNOTAVAIL; } - if (WARN_ON(!ck)) - return ret; + res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); + if (res == NULL) + dev_warn(&pdev->dev, "Failed to get resource: irq\n"); + else + gpmc_irq = res->start; - gpmc_l3_clk = clk_get(NULL, ck); + gpmc_l3_clk = clk_get(&pdev->dev, "fck"); if (IS_ERR(gpmc_l3_clk)) { - printk(KERN_ERR "Could not get GPMC clock %s\n", ck); - BUG(); + dev_err(&pdev->dev, "error: clk_get\n"); + gpmc_irq = 0; + return PTR_ERR(gpmc_l3_clk); } - gpmc_base = ioremap(l, SZ_4K); - if (!gpmc_base) { - clk_put(gpmc_l3_clk); - printk(KERN_ERR "Could not get GPMC register memory\n"); - BUG(); - } + clk_prepare_enable(gpmc_l3_clk); - clk_enable(gpmc_l3_clk); + gpmc_dev = &pdev->dev; l = gpmc_read_reg(GPMC_REVISION); - printk(KERN_INFO "GPMC revision %d.%d\n", (l >> 4) & 0x0f, l & 0x0f); - /* Set smart idle mode and automatic L3 clock gating */ - l = gpmc_read_reg(GPMC_SYSCONFIG); - l &= 0x03 << 3; - l |= (0x02 << 3) | (1 << 0); - gpmc_write_reg(GPMC_SYSCONFIG, l); + if (GPMC_REVISION_MAJOR(l) > 0x4) + gpmc_capability = GPMC_HAS_WR_ACCESS | GPMC_HAS_WR_DATA_MUX_BUS; + dev_info(gpmc_dev, "GPMC revision %d.%d\n", GPMC_REVISION_MAJOR(l), + GPMC_REVISION_MINOR(l)); + gpmc_mem_init(); - ret = gpmc_setup_irq(gpmc_irq); - if (ret) - pr_err("gpmc: irq-%d could not claim: err %d\n", - gpmc_irq, ret); - return ret; + if (IS_ERR_VALUE(gpmc_setup_irq())) + dev_warn(gpmc_dev, "gpmc_setup_irq failed\n"); + + return 0; } + +static __exit int gpmc_remove(struct platform_device *pdev) +{ + gpmc_free_irq(); + gpmc_mem_exit(); + gpmc_dev = NULL; + return 0; +} + +static struct platform_driver gpmc_driver = { + .probe = gpmc_probe, + .remove = __devexit_p(gpmc_remove), + .driver = { + .name = DEVICE_NAME, + .owner = THIS_MODULE, + }, +}; + +static __init int gpmc_init(void) +{ + return platform_driver_register(&gpmc_driver); +} + +static __exit void gpmc_exit(void) +{ + platform_driver_unregister(&gpmc_driver); + +} + postcore_initcall(gpmc_init); +module_exit(gpmc_exit); + +static int __init omap_gpmc_init(void) +{ + struct omap_hwmod *oh; + struct platform_device *pdev; + char *oh_name = "gpmc"; + + oh = omap_hwmod_lookup(oh_name); + if (!oh) { + pr_err("Could not look up %s\n", oh_name); + return -ENODEV; + } + + pdev = omap_device_build(DEVICE_NAME, -1, oh, NULL, 0, NULL, 0, 0); + WARN(IS_ERR(pdev), "could not build omap_device for %s\n", oh_name); + + return IS_ERR(pdev) ? PTR_ERR(pdev) : 0; +} +postcore_initcall(omap_gpmc_init); static irqreturn_t gpmc_handle_irq(int irq, void *dev) { diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index 00c0066..299ca28 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -679,16 +679,25 @@ static int _init_main_clk(struct omap_hwmod *oh) if (!oh->main_clk) return 0; - oh->_clk = omap_clk_get_by_name(oh->main_clk); - if (!oh->_clk) { + oh->_clk = clk_get(NULL, oh->main_clk); + if (IS_ERR(oh->_clk)) { pr_warning("omap_hwmod: %s: cannot clk_get main_clk %s\n", oh->name, oh->main_clk); return -EINVAL; } + /* + * HACK: This needs a re-visit once clk_prepare() is implemented + * to do something meaningful. Today its just a no-op. + * If clk_prepare() is used at some point to do things like + * voltage scaling etc, then this would have to be moved to + * some point where subsystems like i2c and pmic become + * available. + */ + clk_prepare(oh->_clk); if (!oh->_clk->clkdm) - pr_warning("omap_hwmod: %s: missing clockdomain for %s.\n", - oh->main_clk, oh->_clk->name); + pr_debug("omap_hwmod: %s: missing clockdomain for %s.\n", + oh->name, oh->main_clk); return ret; } @@ -715,13 +724,22 @@ static int _init_interface_clks(struct omap_hwmod *oh) if (!os->clk) continue; - c = omap_clk_get_by_name(os->clk); - if (!c) { + c = clk_get(NULL, os->clk); + if (IS_ERR(c)) { pr_warning("omap_hwmod: %s: cannot clk_get interface_clk %s\n", oh->name, os->clk); ret = -EINVAL; } os->_clk = c; + /* + * HACK: This needs a re-visit once clk_prepare() is implemented + * to do something meaningful. Today its just a no-op. + * If clk_prepare() is used at some point to do things like + * voltage scaling etc, then this would have to be moved to + * some point where subsystems like i2c and pmic become + * available. + */ + clk_prepare(os->_clk); } return ret; @@ -742,13 +760,22 @@ static int _init_opt_clks(struct omap_hwmod *oh) int ret = 0; for (i = oh->opt_clks_cnt, oc = oh->opt_clks; i > 0; i--, oc++) { - c = omap_clk_get_by_name(oc->clk); - if (!c) { + c = clk_get(NULL, oc->clk); + if (IS_ERR(c)) { pr_warning("omap_hwmod: %s: cannot clk_get opt_clk %s\n", oh->name, oc->clk); ret = -EINVAL; } oc->_clk = c; + /* + * HACK: This needs a re-visit once clk_prepare() is implemented + * to do something meaningful. Today its just a no-op. + * If clk_prepare() is used at some point to do things like + * voltage scaling etc, then this would have to be moved to + * some point where subsystems like i2c and pmic become + * available. + */ + clk_prepare(oc->_clk); } return ret; @@ -827,7 +854,7 @@ static void _enable_optional_clocks(struct omap_hwmod *oh) for (i = oh->opt_clks_cnt, oc = oh->opt_clks; i > 0; i--, oc++) if (oc->_clk) { pr_debug("omap_hwmod: enable %s:%s\n", oc->role, - oc->_clk->name); + __clk_get_name(oc->_clk)); clk_enable(oc->_clk); } } @@ -842,7 +869,7 @@ static void _disable_optional_clocks(struct omap_hwmod *oh) for (i = oh->opt_clks_cnt, oc = oh->opt_clks; i > 0; i--, oc++) if (oc->_clk) { pr_debug("omap_hwmod: disable %s:%s\n", oc->role, - oc->_clk->name); + __clk_get_name(oc->_clk)); clk_disable(oc->_clk); } } @@ -900,10 +927,10 @@ static void _am33xx_enable_module(struct omap_hwmod *oh) */ static int _omap4_wait_target_disable(struct omap_hwmod *oh) { - if (!oh || !oh->clkdm) + if (!oh) return -EINVAL; - if (oh->_int_flags & _HWMOD_NO_MPU_PORT) + if (oh->_int_flags & _HWMOD_NO_MPU_PORT || !oh->clkdm) return 0; if (oh->flags & HWMOD_NO_IDLEST) @@ -1427,8 +1454,10 @@ static struct omap_hwmod *_lookup(const char *name) */ static int _init_clkdm(struct omap_hwmod *oh) { - if (!oh->clkdm_name) + if (!oh->clkdm_name) { + pr_debug("omap_hwmod: %s: missing clockdomain\n", oh->name); return 0; + } oh->clkdm = clkdm_lookup(oh->clkdm_name); if (!oh->clkdm) { @@ -1556,6 +1585,7 @@ static int _deassert_hardreset(struct omap_hwmod *oh, const char *name) { struct omap_hwmod_rst_info ohri; int ret = -EINVAL; + int hwsup = 0; if (!oh) return -EINVAL; @@ -1567,10 +1597,46 @@ static int _deassert_hardreset(struct omap_hwmod *oh, const char *name) if (IS_ERR_VALUE(ret)) return ret; + if (oh->clkdm) { + /* + * A clockdomain must be in SW_SUP otherwise reset + * might not be completed. The clockdomain can be set + * in HW_AUTO only when the module become ready. + */ + hwsup = clkdm_in_hwsup(oh->clkdm); + ret = clkdm_hwmod_enable(oh->clkdm, oh); + if (ret) { + WARN(1, "omap_hwmod: %s: could not enable clockdomain %s: %d\n", + oh->name, oh->clkdm->name, ret); + return ret; + } + } + + _enable_clocks(oh); + if (soc_ops.enable_module) + soc_ops.enable_module(oh); + ret = soc_ops.deassert_hardreset(oh, &ohri); + + if (soc_ops.disable_module) + soc_ops.disable_module(oh); + _disable_clocks(oh); + if (ret == -EBUSY) pr_warning("omap_hwmod: %s: failed to hardreset\n", oh->name); + if (!ret) { + /* + * Set the clockdomain to HW_AUTO, assuming that the + * previous state was HW_AUTO. + */ + if (oh->clkdm && hwsup) + clkdm_allow_idle(oh->clkdm); + } else { + if (oh->clkdm) + clkdm_hwmod_disable(oh->clkdm, oh); + } + return ret; } @@ -1605,25 +1671,28 @@ static int _read_hardreset(struct omap_hwmod *oh, const char *name) } /** - * _are_any_hardreset_lines_asserted - return true if part of @oh is hard-reset + * _are_all_hardreset_lines_asserted - return true if the @oh is hard-reset * @oh: struct omap_hwmod * * - * If any hardreset line associated with @oh is asserted, then return true. - * Otherwise, if @oh has no hardreset lines associated with it, or if - * no hardreset lines associated with @oh are asserted, then return false. + * If all hardreset lines associated with @oh are asserted, then return true. + * Otherwise, if part of @oh is out hardreset or if no hardreset lines + * associated with @oh are asserted, then return false. * This function is used to avoid executing some parts of the IP block - * enable/disable sequence if a hardreset line is set. + * enable/disable sequence if its hardreset line is set. */ -static bool _are_any_hardreset_lines_asserted(struct omap_hwmod *oh) +static bool _are_all_hardreset_lines_asserted(struct omap_hwmod *oh) { - int i; + int i, rst_cnt = 0; if (oh->rst_lines_cnt == 0) return false; for (i = 0; i < oh->rst_lines_cnt; i++) if (_read_hardreset(oh, oh->rst_lines[i].name) > 0) - return true; + rst_cnt++; + + if (oh->rst_lines_cnt == rst_cnt) + return true; return false; } @@ -1642,6 +1711,13 @@ static int _omap4_disable_module(struct omap_hwmod *oh) if (!oh->clkdm || !oh->prcm.omap4.modulemode) return -EINVAL; + /* + * Since integration code might still be doing something, only + * disable if all lines are under hardreset. + */ + if (!_are_all_hardreset_lines_asserted(oh)) + return 0; + pr_debug("omap_hwmod: %s: %s\n", oh->name, __func__); omap4_cminst_module_disable(oh->clkdm->prcm_partition, @@ -1649,9 +1725,6 @@ static int _omap4_disable_module(struct omap_hwmod *oh) oh->clkdm->clkdm_offs, oh->prcm.omap4.clkctrl_offs); - if (_are_any_hardreset_lines_asserted(oh)) - return 0; - v = _omap4_wait_target_disable(oh); if (v) pr_warn("omap_hwmod: %s: _wait_target_disable failed\n", @@ -1679,7 +1752,7 @@ static int _am33xx_disable_module(struct omap_hwmod *oh) am33xx_cm_module_disable(oh->clkdm->cm_inst, oh->clkdm->clkdm_offs, oh->prcm.omap4.clkctrl_offs); - if (_are_any_hardreset_lines_asserted(oh)) + if (_are_all_hardreset_lines_asserted(oh)) return 0; v = _am33xx_wait_target_disable(oh); @@ -1907,7 +1980,7 @@ static int _enable(struct omap_hwmod *oh) } /* - * If an IP block contains HW reset lines and any of them are + * If an IP block contains HW reset lines and all of them are * asserted, we let integration code associated with that * block handle the enable. We've received very little * information on what those driver authors need, and until @@ -1915,7 +1988,7 @@ static int _enable(struct omap_hwmod *oh) * posted to the public lists, this is probably the best we * can do. */ - if (_are_any_hardreset_lines_asserted(oh)) + if (_are_all_hardreset_lines_asserted(oh)) return 0; /* Mux pins for device runtime if populated */ @@ -1934,7 +2007,8 @@ static int _enable(struct omap_hwmod *oh) * completely the module. The clockdomain can be set * in HW_AUTO only when the module become ready. */ - hwsup = clkdm_in_hwsup(oh->clkdm); + hwsup = clkdm_in_hwsup(oh->clkdm) && + !clkdm_missing_idle_reporting(oh->clkdm); r = clkdm_hwmod_enable(oh->clkdm, oh); if (r) { WARN(1, "omap_hwmod: %s: could not enable clockdomain %s: %d\n", @@ -1996,7 +2070,7 @@ static int _idle(struct omap_hwmod *oh) return -EINVAL; } - if (_are_any_hardreset_lines_asserted(oh)) + if (_are_all_hardreset_lines_asserted(oh)) return 0; if (oh->class->sysc) @@ -2084,7 +2158,7 @@ static int _shutdown(struct omap_hwmod *oh) return -EINVAL; } - if (_are_any_hardreset_lines_asserted(oh)) + if (_are_all_hardreset_lines_asserted(oh)) return 0; pr_debug("omap_hwmod: %s: disabling\n", oh->name); @@ -2608,10 +2682,10 @@ static int _omap2_wait_target_ready(struct omap_hwmod *oh) */ static int _omap4_wait_target_ready(struct omap_hwmod *oh) { - if (!oh || !oh->clkdm) + if (!oh) return -EINVAL; - if (oh->flags & HWMOD_NO_IDLEST) + if (oh->flags & HWMOD_NO_IDLEST || !oh->clkdm) return 0; if (!_find_mpu_rt_port(oh)) diff --git a/arch/arm/mach-omap2/omap_hwmod_2420_data.c b/arch/arm/mach-omap2/omap_hwmod_2420_data.c index 10575a1..b5db600 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2420_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c @@ -536,6 +536,15 @@ static struct omap_hwmod_addr_space omap2420_counter_32k_addrs[] = { { } }; +static struct omap_hwmod_addr_space omap2420_gpmc_addrs[] = { + { + .pa_start = 0x6800a000, + .pa_end = 0x6800afff, + .flags = ADDR_TYPE_RT + }, + { } +}; + static struct omap_hwmod_ocp_if omap2420_l4_wkup__counter_32k = { .master = &omap2xxx_l4_wkup_hwmod, .slave = &omap2xxx_counter_32k_hwmod, @@ -544,6 +553,14 @@ static struct omap_hwmod_ocp_if omap2420_l4_wkup__counter_32k = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; +static struct omap_hwmod_ocp_if omap2420_l3__gpmc = { + .master = &omap2xxx_l3_main_hwmod, + .slave = &omap2xxx_gpmc_hwmod, + .clk = "core_l3_ck", + .addr = omap2420_gpmc_addrs, + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + static struct omap_hwmod_ocp_if *omap2420_hwmod_ocp_ifs[] __initdata = { &omap2xxx_l3_main__l4_core, &omap2xxx_mpu__l3_main, @@ -585,8 +602,10 @@ static struct omap_hwmod_ocp_if *omap2420_hwmod_ocp_ifs[] __initdata = { &omap2420_l4_core__mcbsp1, &omap2420_l4_core__mcbsp2, &omap2420_l4_core__msdi1, + &omap2xxx_l4_core__rng, &omap2420_l4_core__hdq1w, &omap2420_l4_wkup__counter_32k, + &omap2420_l3__gpmc, NULL, }; diff --git a/arch/arm/mach-omap2/omap_hwmod_2430_data.c b/arch/arm/mach-omap2/omap_hwmod_2430_data.c index 60de70f..c455e41 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2430_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2430_data.c @@ -888,6 +888,15 @@ static struct omap_hwmod_addr_space omap2430_counter_32k_addrs[] = { { } }; +static struct omap_hwmod_addr_space omap2430_gpmc_addrs[] = { + { + .pa_start = 0x6e000000, + .pa_end = 0x6e000fff, + .flags = ADDR_TYPE_RT + }, + { } +}; + static struct omap_hwmod_ocp_if omap2430_l4_wkup__counter_32k = { .master = &omap2xxx_l4_wkup_hwmod, .slave = &omap2xxx_counter_32k_hwmod, @@ -896,6 +905,14 @@ static struct omap_hwmod_ocp_if omap2430_l4_wkup__counter_32k = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; +static struct omap_hwmod_ocp_if omap2430_l3__gpmc = { + .master = &omap2xxx_l3_main_hwmod, + .slave = &omap2xxx_gpmc_hwmod, + .clk = "core_l3_ck", + .addr = omap2430_gpmc_addrs, + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + static struct omap_hwmod_ocp_if *omap2430_hwmod_ocp_ifs[] __initdata = { &omap2xxx_l3_main__l4_core, &omap2xxx_mpu__l3_main, @@ -945,7 +962,9 @@ static struct omap_hwmod_ocp_if *omap2430_hwmod_ocp_ifs[] __initdata = { &omap2430_l4_core__mcbsp4, &omap2430_l4_core__mcbsp5, &omap2430_l4_core__hdq1w, + &omap2xxx_l4_core__rng, &omap2430_l4_wkup__counter_32k, + &omap2430_l3__gpmc, NULL, }; diff --git a/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c b/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c index f853a0b..1a1287d 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c @@ -129,6 +129,15 @@ struct omap_hwmod_addr_space omap2xxx_mcbsp2_addrs[] = { { } }; +static struct omap_hwmod_addr_space omap2_rng_addr_space[] = { + { + .pa_start = 0x480a0000, + .pa_end = 0x480a004f, + .flags = ADDR_TYPE_RT + }, + { } +}; + /* * Common interconnect data */ @@ -372,3 +381,11 @@ struct omap_hwmod_ocp_if omap2xxx_l4_core__dss_venc = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; +/* l4_core -> rng */ +struct omap_hwmod_ocp_if omap2xxx_l4_core__rng = { + .master = &omap2xxx_l4_core_hwmod, + .slave = &omap2xxx_rng_hwmod, + .clk = "rng_ick", + .addr = omap2_rng_addr_space, + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; diff --git a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c index feeb401..35dcdb6 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c @@ -173,6 +173,26 @@ struct omap_hwmod_class omap2xxx_mcspi_class = { }; /* + * 'gpmc' class + * general purpose memory controller + */ + +static struct omap_hwmod_class_sysconfig omap2xxx_gpmc_sysc = { + .rev_offs = 0x0000, + .sysc_offs = 0x0010, + .syss_offs = 0x0014, + .sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_SIDLEMODE | + SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), + .sysc_fields = &omap_hwmod_sysc_type1, +}; + +static struct omap_hwmod_class omap2xxx_gpmc_hwmod_class = { + .name = "gpmc", + .sysc = &omap2xxx_gpmc_sysc, +}; + +/* * IP blocks */ @@ -198,8 +218,14 @@ struct omap_hwmod omap2xxx_l4_wkup_hwmod = { }; /* MPU */ +static struct omap_hwmod_irq_info omap2xxx_mpu_irqs[] = { + { .name = "pmu", .irq = 3 }, + { .irq = -1 } +}; + struct omap_hwmod omap2xxx_mpu_hwmod = { .name = "mpu", + .mpu_irqs = omap2xxx_mpu_irqs, .class = &mpu_hwmod_class, .main_clk = "mpu_ck", }; @@ -220,6 +246,11 @@ static struct omap_timer_capability_dev_attr capability_pwm_dev_attr = { .timer_capability = OMAP_TIMER_HAS_PWM, }; +/* timers with DSP interrupt dev attribute */ +static struct omap_timer_capability_dev_attr capability_dsp_dev_attr = { + .timer_capability = OMAP_TIMER_HAS_DSP_IRQ, +}; + /* timer1 */ struct omap_hwmod omap2xxx_timer1_hwmod = { @@ -308,6 +339,7 @@ struct omap_hwmod omap2xxx_timer5_hwmod = { .idlest_idle_bit = OMAP24XX_ST_GPT5_SHIFT, }, }, + .dev_attr = &capability_dsp_dev_attr, .class = &omap2xxx_timer_hwmod_class, }; @@ -326,6 +358,7 @@ struct omap_hwmod omap2xxx_timer6_hwmod = { .idlest_idle_bit = OMAP24XX_ST_GPT6_SHIFT, }, }, + .dev_attr = &capability_dsp_dev_attr, .class = &omap2xxx_timer_hwmod_class, }; @@ -344,6 +377,7 @@ struct omap_hwmod omap2xxx_timer7_hwmod = { .idlest_idle_bit = OMAP24XX_ST_GPT7_SHIFT, }, }, + .dev_attr = &capability_dsp_dev_attr, .class = &omap2xxx_timer_hwmod_class, }; @@ -362,6 +396,7 @@ struct omap_hwmod omap2xxx_timer8_hwmod = { .idlest_idle_bit = OMAP24XX_ST_GPT8_SHIFT, }, }, + .dev_attr = &capability_dsp_dev_attr, .class = &omap2xxx_timer_hwmod_class, }; @@ -724,7 +759,6 @@ struct omap_hwmod omap2xxx_mcspi2_hwmod = { .dev_attr = &omap_mcspi2_dev_attr, }; - static struct omap_hwmod_class omap2xxx_counter_hwmod_class = { .name = "counter", }; @@ -743,3 +777,77 @@ struct omap_hwmod omap2xxx_counter_32k_hwmod = { }, .class = &omap2xxx_counter_hwmod_class, }; + +/* gpmc */ +static struct omap_hwmod_irq_info omap2xxx_gpmc_irqs[] = { + { .irq = 20 }, + { .irq = -1 } +}; + +struct omap_hwmod omap2xxx_gpmc_hwmod = { + .name = "gpmc", + .class = &omap2xxx_gpmc_hwmod_class, + .mpu_irqs = omap2xxx_gpmc_irqs, + .main_clk = "gpmc_fck", + /* + * XXX HWMOD_INIT_NO_RESET should not be needed for this IP + * block. It is not being added due to any known bugs with + * resetting the GPMC IP block, but rather because any timings + * set by the bootloader are not being correctly programmed by + * the kernel from the board file or DT data. + * HWMOD_INIT_NO_RESET should be removed ASAP. + */ + .flags = (HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET | + HWMOD_NO_IDLEST), + .prcm = { + .omap2 = { + .prcm_reg_id = 3, + .module_bit = OMAP24XX_EN_GPMC_MASK, + .module_offs = CORE_MOD, + }, + }, +}; + +/* RNG */ + +static struct omap_hwmod_class_sysconfig omap2_rng_sysc = { + .rev_offs = 0x3c, + .sysc_offs = 0x40, + .syss_offs = 0x44, + .sysc_flags = (SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE | + SYSS_HAS_RESET_STATUS), + .sysc_fields = &omap_hwmod_sysc_type1, +}; + +static struct omap_hwmod_class omap2_rng_hwmod_class = { + .name = "rng", + .sysc = &omap2_rng_sysc, +}; + +static struct omap_hwmod_irq_info omap2_rng_mpu_irqs[] = { + { .irq = 52 }, + { .irq = -1 } +}; + +struct omap_hwmod omap2xxx_rng_hwmod = { + .name = "rng", + .mpu_irqs = omap2_rng_mpu_irqs, + .main_clk = "l4_ck", + .prcm = { + .omap2 = { + .module_offs = CORE_MOD, + .prcm_reg_id = 4, + .module_bit = OMAP24XX_EN_RNG_SHIFT, + .idlest_reg_id = 4, + .idlest_idle_bit = OMAP24XX_ST_RNG_SHIFT, + }, + }, + /* + * XXX The first read from the SYSSTATUS register of the RNG + * after the SYSCONFIG SOFTRESET bit is set triggers an + * imprecise external abort. It's unclear why this happens. + * Until this is analyzed, skip the IP block reset. + */ + .flags = HWMOD_INIT_NO_RESET, + .class = &omap2_rng_hwmod_class, +}; diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c index 94b38af..2857772 100644 --- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c @@ -27,6 +27,7 @@ #include <linux/platform_data/asoc-ti-mcbsp.h> #include <linux/platform_data/spi-omap2-mcspi.h> #include <plat/dmtimer.h> +#include <plat/iommu.h> #include "am35xx.h" @@ -92,8 +93,14 @@ static struct omap_hwmod omap3xxx_l4_sec_hwmod = { }; /* MPU */ +static struct omap_hwmod_irq_info omap3xxx_mpu_irqs[] = { + { .name = "pmu", .irq = 3 }, + { .irq = -1 } +}; + static struct omap_hwmod omap3xxx_mpu_hwmod = { .name = "mpu", + .mpu_irqs = omap3xxx_mpu_irqs, .class = &mpu_hwmod_class, .main_clk = "arm_fck", }; @@ -123,6 +130,24 @@ static struct omap_hwmod omap3xxx_iva_hwmod = { }, }; +/* + * 'debugss' class + * debug and emulation sub system + */ + +static struct omap_hwmod_class omap3xxx_debugss_hwmod_class = { + .name = "debugss", +}; + +/* debugss */ +static struct omap_hwmod omap3xxx_debugss_hwmod = { + .name = "debugss", + .class = &omap3xxx_debugss_hwmod_class, + .clkdm_name = "emu_clkdm", + .main_clk = "emu_src_ck", + .flags = HWMOD_NO_IDLEST, +}; + /* timer class */ static struct omap_hwmod_class_sysconfig omap3xxx_timer_1ms_sysc = { .rev_offs = 0x0000, @@ -170,6 +195,16 @@ static struct omap_timer_capability_dev_attr capability_pwm_dev_attr = { .timer_capability = OMAP_TIMER_HAS_PWM, }; +/* timers with DSP interrupt dev attribute */ +static struct omap_timer_capability_dev_attr capability_dsp_dev_attr = { + .timer_capability = OMAP_TIMER_HAS_DSP_IRQ, +}; + +/* pwm timers with DSP interrupt dev attribute */ +static struct omap_timer_capability_dev_attr capability_dsp_pwm_dev_attr = { + .timer_capability = OMAP_TIMER_HAS_DSP_IRQ | OMAP_TIMER_HAS_PWM, +}; + /* timer1 */ static struct omap_hwmod omap3xxx_timer1_hwmod = { .name = "timer1", @@ -253,6 +288,7 @@ static struct omap_hwmod omap3xxx_timer5_hwmod = { .idlest_idle_bit = OMAP3430_ST_GPT5_SHIFT, }, }, + .dev_attr = &capability_dsp_dev_attr, .class = &omap3xxx_timer_hwmod_class, }; @@ -270,6 +306,7 @@ static struct omap_hwmod omap3xxx_timer6_hwmod = { .idlest_idle_bit = OMAP3430_ST_GPT6_SHIFT, }, }, + .dev_attr = &capability_dsp_dev_attr, .class = &omap3xxx_timer_hwmod_class, }; @@ -287,6 +324,7 @@ static struct omap_hwmod omap3xxx_timer7_hwmod = { .idlest_idle_bit = OMAP3430_ST_GPT7_SHIFT, }, }, + .dev_attr = &capability_dsp_dev_attr, .class = &omap3xxx_timer_hwmod_class, }; @@ -304,7 +342,7 @@ static struct omap_hwmod omap3xxx_timer8_hwmod = { .idlest_idle_bit = OMAP3430_ST_GPT8_SHIFT, }, }, - .dev_attr = &capability_pwm_dev_attr, + .dev_attr = &capability_dsp_pwm_dev_attr, .class = &omap3xxx_timer_hwmod_class, }; @@ -2033,6 +2071,33 @@ static struct omap_hwmod omap3xxx_hdq1w_hwmod = { .class = &omap2_hdq1w_class, }; +/* SAD2D */ +static struct omap_hwmod_rst_info omap3xxx_sad2d_resets[] = { + { .name = "rst_modem_pwron_sw", .rst_shift = 0 }, + { .name = "rst_modem_sw", .rst_shift = 1 }, +}; + +static struct omap_hwmod_class omap3xxx_sad2d_class = { + .name = "sad2d", +}; + +static struct omap_hwmod omap3xxx_sad2d_hwmod = { + .name = "sad2d", + .rst_lines = omap3xxx_sad2d_resets, + .rst_lines_cnt = ARRAY_SIZE(omap3xxx_sad2d_resets), + .main_clk = "sad2d_ick", + .prcm = { + .omap2 = { + .module_offs = CORE_MOD, + .prcm_reg_id = 1, + .module_bit = OMAP3430_EN_SAD2D_SHIFT, + .idlest_reg_id = 1, + .idlest_idle_bit = OMAP3430_ST_SAD2D_SHIFT, + }, + }, + .class = &omap3xxx_sad2d_class, +}; + /* * '32K sync counter' class * 32-bit ordinary counter, clocked by the falling edge of the 32 khz clock @@ -2068,6 +2133,49 @@ static struct omap_hwmod omap3xxx_counter_32k_hwmod = { }; /* + * 'gpmc' class + * general purpose memory controller + */ + +static struct omap_hwmod_class_sysconfig omap3xxx_gpmc_sysc = { + .rev_offs = 0x0000, + .sysc_offs = 0x0010, + .syss_offs = 0x0014, + .sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_SIDLEMODE | + SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), + .sysc_fields = &omap_hwmod_sysc_type1, +}; + +static struct omap_hwmod_class omap3xxx_gpmc_hwmod_class = { + .name = "gpmc", + .sysc = &omap3xxx_gpmc_sysc, +}; + +static struct omap_hwmod_irq_info omap3xxx_gpmc_irqs[] = { + { .irq = 20 }, + { .irq = -1 } +}; + +static struct omap_hwmod omap3xxx_gpmc_hwmod = { + .name = "gpmc", + .class = &omap3xxx_gpmc_hwmod_class, + .clkdm_name = "core_l3_clkdm", + .mpu_irqs = omap3xxx_gpmc_irqs, + .main_clk = "gpmc_fck", + /* + * XXX HWMOD_INIT_NO_RESET should not be needed for this IP + * block. It is not being added due to any known bugs with + * resetting the GPMC IP block, but rather because any timings + * set by the bootloader are not being correctly programmed by + * the kernel from the board file or DT data. + * HWMOD_INIT_NO_RESET should be removed ASAP. + */ + .flags = (HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET | + HWMOD_NO_IDLEST), +}; + +/* * interfaces */ @@ -2102,6 +2210,23 @@ static struct omap_hwmod_ocp_if omap3xxx_mpu__l3_main = { .user = OCP_USER_MPU, }; +static struct omap_hwmod_addr_space omap3xxx_l4_emu_addrs[] = { + { + .pa_start = 0x54000000, + .pa_end = 0x547fffff, + .flags = ADDR_TYPE_RT, + }, + { } +}; + +/* l3 -> debugss */ +static struct omap_hwmod_ocp_if omap3xxx_l3_main__l4_debugss = { + .master = &omap3xxx_l3_main_hwmod, + .slave = &omap3xxx_debugss_hwmod, + .addr = omap3xxx_l4_emu_addrs, + .user = OCP_USER_MPU, +}; + /* DSS -> l3 */ static struct omap_hwmod_ocp_if omap3430es1_dss__l3 = { .master = &omap3430es1_dss_core_hwmod, @@ -2137,6 +2262,14 @@ static struct omap_hwmod_ocp_if am35xx_usbhsotg__l3 = { .user = OCP_USER_MPU, }; +/* l3_core -> sad2d interface */ +static struct omap_hwmod_ocp_if omap3xxx_sad2d__l3 = { + .master = &omap3xxx_sad2d_hwmod, + .slave = &omap3xxx_l3_main_hwmod, + .clk = "core_l3_ick", + .user = OCP_USER_MPU, +}; + /* L4_CORE -> L4_WKUP interface */ static struct omap_hwmod_ocp_if omap3xxx_l4_core__l4_wkup = { .master = &omap3xxx_l4_core_hwmod, @@ -2823,6 +2956,122 @@ static struct omap_hwmod_ocp_if omap3xxx_l4_per__gpio3 = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; +/* + * 'mmu' class + * The memory management unit performs virtual to physical address translation + * for its requestors. + */ + +static struct omap_hwmod_class_sysconfig mmu_sysc = { + .rev_offs = 0x000, + .sysc_offs = 0x010, + .syss_offs = 0x014, + .sysc_flags = (SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_SIDLEMODE | + SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), + .sysc_fields = &omap_hwmod_sysc_type1, +}; + +static struct omap_hwmod_class omap3xxx_mmu_hwmod_class = { + .name = "mmu", + .sysc = &mmu_sysc, +}; + +/* mmu isp */ + +static struct omap_mmu_dev_attr mmu_isp_dev_attr = { + .da_start = 0x0, + .da_end = 0xfffff000, + .nr_tlb_entries = 8, +}; + +static struct omap_hwmod omap3xxx_mmu_isp_hwmod; +static struct omap_hwmod_irq_info omap3xxx_mmu_isp_irqs[] = { + { .irq = 24 }, + { .irq = -1 } +}; + +static struct omap_hwmod_addr_space omap3xxx_mmu_isp_addrs[] = { + { + .pa_start = 0x480bd400, + .pa_end = 0x480bd47f, + .flags = ADDR_TYPE_RT, + }, + { } +}; + +/* l4_core -> mmu isp */ +static struct omap_hwmod_ocp_if omap3xxx_l4_core__mmu_isp = { + .master = &omap3xxx_l4_core_hwmod, + .slave = &omap3xxx_mmu_isp_hwmod, + .addr = omap3xxx_mmu_isp_addrs, + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +static struct omap_hwmod omap3xxx_mmu_isp_hwmod = { + .name = "mmu_isp", + .class = &omap3xxx_mmu_hwmod_class, + .mpu_irqs = omap3xxx_mmu_isp_irqs, + .main_clk = "cam_ick", + .dev_attr = &mmu_isp_dev_attr, + .flags = HWMOD_NO_IDLEST, +}; + +#ifdef CONFIG_OMAP_IOMMU_IVA2 + +/* mmu iva */ + +static struct omap_mmu_dev_attr mmu_iva_dev_attr = { + .da_start = 0x11000000, + .da_end = 0xfffff000, + .nr_tlb_entries = 32, +}; + +static struct omap_hwmod omap3xxx_mmu_iva_hwmod; +static struct omap_hwmod_irq_info omap3xxx_mmu_iva_irqs[] = { + { .irq = 28 }, + { .irq = -1 } +}; + +static struct omap_hwmod_rst_info omap3xxx_mmu_iva_resets[] = { + { .name = "mmu", .rst_shift = 1, .st_shift = 9 }, +}; + +static struct omap_hwmod_addr_space omap3xxx_mmu_iva_addrs[] = { + { + .pa_start = 0x5d000000, + .pa_end = 0x5d00007f, + .flags = ADDR_TYPE_RT, + }, + { } +}; + +/* l3_main -> iva mmu */ +static struct omap_hwmod_ocp_if omap3xxx_l3_main__mmu_iva = { + .master = &omap3xxx_l3_main_hwmod, + .slave = &omap3xxx_mmu_iva_hwmod, + .addr = omap3xxx_mmu_iva_addrs, + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +static struct omap_hwmod omap3xxx_mmu_iva_hwmod = { + .name = "mmu_iva", + .class = &omap3xxx_mmu_hwmod_class, + .mpu_irqs = omap3xxx_mmu_iva_irqs, + .rst_lines = omap3xxx_mmu_iva_resets, + .rst_lines_cnt = ARRAY_SIZE(omap3xxx_mmu_iva_resets), + .main_clk = "iva2_ck", + .prcm = { + .omap2 = { + .module_offs = OMAP3430_IVA2_MOD, + }, + }, + .dev_attr = &mmu_iva_dev_attr, + .flags = HWMOD_NO_IDLEST, +}; + +#endif + /* l4_per -> gpio4 */ static struct omap_hwmod_addr_space omap3xxx_gpio4_addrs[] = { { @@ -3168,6 +3417,15 @@ static struct omap_hwmod_addr_space omap3xxx_counter_32k_addrs[] = { { } }; +static struct omap_hwmod_addr_space omap3xxx_gpmc_addrs[] = { + { + .pa_start = 0x6e000000, + .pa_end = 0x6e000fff, + .flags = ADDR_TYPE_RT + }, + { } +}; + static struct omap_hwmod_ocp_if omap3xxx_l4_wkup__counter_32k = { .master = &omap3xxx_l4_wkup_hwmod, .slave = &omap3xxx_counter_32k_hwmod, @@ -3277,10 +3535,19 @@ static struct omap_hwmod_ocp_if am35xx_l4_core__emac = { .user = OCP_USER_MPU, }; +static struct omap_hwmod_ocp_if omap3xxx_l3_main__gpmc = { + .master = &omap3xxx_l3_main_hwmod, + .slave = &omap3xxx_gpmc_hwmod, + .clk = "core_l3_ick", + .addr = omap3xxx_gpmc_addrs, + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + static struct omap_hwmod_ocp_if *omap3xxx_hwmod_ocp_ifs[] __initdata = { &omap3xxx_l3_main__l4_core, &omap3xxx_l3_main__l4_per, &omap3xxx_mpu__l3_main, + &omap3xxx_l3_main__l4_debugss, &omap3xxx_l4_core__l4_wkup, &omap3xxx_l4_core__mmc3, &omap3_l4_core__uart1, @@ -3322,6 +3589,7 @@ static struct omap_hwmod_ocp_if *omap3xxx_hwmod_ocp_ifs[] __initdata = { &omap34xx_l4_core__mcspi3, &omap34xx_l4_core__mcspi4, &omap3xxx_l4_wkup__counter_32k, + &omap3xxx_l3_main__gpmc, NULL, }; @@ -3371,6 +3639,11 @@ static struct omap_hwmod_ocp_if *omap34xx_hwmod_ocp_ifs[] __initdata = { &omap34xx_l4_core__sr2, &omap3xxx_l4_core__mailbox, &omap3xxx_l4_core__hdq1w, + &omap3xxx_sad2d__l3, + &omap3xxx_l4_core__mmu_isp, +#ifdef CONFIG_OMAP_IOMMU_IVA2 + &omap3xxx_l3_main__mmu_iva, +#endif NULL }; @@ -3391,6 +3664,11 @@ static struct omap_hwmod_ocp_if *omap36xx_hwmod_ocp_ifs[] __initdata = { &omap3xxx_l4_core__es3plus_mmc1, &omap3xxx_l4_core__es3plus_mmc2, &omap3xxx_l4_core__hdq1w, + &omap3xxx_sad2d__l3, + &omap3xxx_l4_core__mmu_isp, +#ifdef CONFIG_OMAP_IOMMU_IVA2 + &omap3xxx_l3_main__mmu_iva, +#endif NULL }; diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c index c7dcb60..8d7a935 100644 --- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c @@ -30,6 +30,7 @@ #include <plat/mmc.h> #include <plat/dmtimer.h> #include <plat/common.h> +#include <plat/iommu.h> #include "omap_hwmod_common_data.h" #include "cm1_44xx.h" @@ -202,6 +203,9 @@ static struct omap_hwmod omap44xx_l4_abe_hwmod = { .prcm = { .omap4 = { .clkctrl_offs = OMAP4_CM1_ABE_L4ABE_CLKCTRL_OFFSET, + .context_offs = OMAP4_RM_ABE_AESS_CONTEXT_OFFSET, + .lostcontext_mask = OMAP4430_LOSTMEM_AESSMEM_MASK, + .flags = HWMOD_OMAP4_NO_CONTEXT_LOSS_BIT, }, }, }; @@ -258,6 +262,11 @@ static struct omap_hwmod omap44xx_mpu_private_hwmod = { .name = "mpu_private", .class = &omap44xx_mpu_bus_hwmod_class, .clkdm_name = "mpuss_clkdm", + .prcm = { + .omap4 = { + .flags = HWMOD_OMAP4_NO_CONTEXT_LOSS_BIT, + }, + }, }; /* @@ -342,6 +351,7 @@ static struct omap_hwmod omap44xx_aess_hwmod = { .omap4 = { .clkctrl_offs = OMAP4_CM1_ABE_AESS_CLKCTRL_OFFSET, .context_offs = OMAP4_RM_ABE_AESS_CONTEXT_OFFSET, + .lostcontext_mask = OMAP4430_LOSTCONTEXT_DFF_MASK, .modulemode = MODULEMODE_SWCTRL, }, }, @@ -446,6 +456,11 @@ static struct omap_hwmod omap44xx_ctrl_module_core_hwmod = { .class = &omap44xx_ctrl_module_hwmod_class, .clkdm_name = "l4_cfg_clkdm", .mpu_irqs = omap44xx_ctrl_module_core_irqs, + .prcm = { + .omap4 = { + .flags = HWMOD_OMAP4_NO_CONTEXT_LOSS_BIT, + }, + }, }; /* ctrl_module_pad_core */ @@ -453,6 +468,11 @@ static struct omap_hwmod omap44xx_ctrl_module_pad_core_hwmod = { .name = "ctrl_module_pad_core", .class = &omap44xx_ctrl_module_hwmod_class, .clkdm_name = "l4_cfg_clkdm", + .prcm = { + .omap4 = { + .flags = HWMOD_OMAP4_NO_CONTEXT_LOSS_BIT, + }, + }, }; /* ctrl_module_wkup */ @@ -460,6 +480,11 @@ static struct omap_hwmod omap44xx_ctrl_module_wkup_hwmod = { .name = "ctrl_module_wkup", .class = &omap44xx_ctrl_module_hwmod_class, .clkdm_name = "l4_wkup_clkdm", + .prcm = { + .omap4 = { + .flags = HWMOD_OMAP4_NO_CONTEXT_LOSS_BIT, + }, + }, }; /* ctrl_module_pad_wkup */ @@ -467,6 +492,11 @@ static struct omap_hwmod omap44xx_ctrl_module_pad_wkup_hwmod = { .name = "ctrl_module_pad_wkup", .class = &omap44xx_ctrl_module_hwmod_class, .clkdm_name = "l4_wkup_clkdm", + .prcm = { + .omap4 = { + .flags = HWMOD_OMAP4_NO_CONTEXT_LOSS_BIT, + }, + }, }; /* @@ -611,7 +641,6 @@ static struct omap_hwmod_irq_info omap44xx_dsp_irqs[] = { static struct omap_hwmod_rst_info omap44xx_dsp_resets[] = { { .name = "dsp", .rst_shift = 0 }, - { .name = "mmu_cache", .rst_shift = 1 }, }; static struct omap_hwmod omap44xx_dsp_hwmod = { @@ -1323,6 +1352,14 @@ static struct omap_hwmod omap44xx_gpmc_hwmod = { .name = "gpmc", .class = &omap44xx_gpmc_hwmod_class, .clkdm_name = "l3_2_clkdm", + /* + * XXX HWMOD_INIT_NO_RESET should not be needed for this IP + * block. It is not being added due to any known bugs with + * resetting the GPMC IP block, but rather because any timings + * set by the bootloader are not being correctly programmed by + * the kernel from the board file or DT data. + * HWMOD_INIT_NO_RESET should be removed ASAP. + */ .flags = HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET, .mpu_irqs = omap44xx_gpmc_irqs, .sdma_reqs = omap44xx_gpmc_sdma_reqs, @@ -1631,7 +1668,6 @@ static struct omap_hwmod_irq_info omap44xx_ipu_irqs[] = { static struct omap_hwmod_rst_info omap44xx_ipu_resets[] = { { .name = "cpu0", .rst_shift = 0 }, { .name = "cpu1", .rst_shift = 1 }, - { .name = "mmu_cache", .rst_shift = 2 }, }; static struct omap_hwmod omap44xx_ipu_hwmod = { @@ -2438,6 +2474,137 @@ static struct omap_hwmod omap44xx_mmc5_hwmod = { }; /* + * 'mmu' class + * The memory management unit performs virtual to physical address translation + * for its requestors. + */ + +static struct omap_hwmod_class_sysconfig mmu_sysc = { + .rev_offs = 0x000, + .sysc_offs = 0x010, + .syss_offs = 0x014, + .sysc_flags = (SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_SIDLEMODE | + SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), + .sysc_fields = &omap_hwmod_sysc_type1, +}; + +static struct omap_hwmod_class omap44xx_mmu_hwmod_class = { + .name = "mmu", + .sysc = &mmu_sysc, +}; + +/* mmu ipu */ + +static struct omap_mmu_dev_attr mmu_ipu_dev_attr = { + .da_start = 0x0, + .da_end = 0xfffff000, + .nr_tlb_entries = 32, +}; + +static struct omap_hwmod omap44xx_mmu_ipu_hwmod; +static struct omap_hwmod_irq_info omap44xx_mmu_ipu_irqs[] = { + { .irq = 100 + OMAP44XX_IRQ_GIC_START, }, + { .irq = -1 } +}; + +static struct omap_hwmod_rst_info omap44xx_mmu_ipu_resets[] = { + { .name = "mmu_cache", .rst_shift = 2 }, +}; + +static struct omap_hwmod_addr_space omap44xx_mmu_ipu_addrs[] = { + { + .pa_start = 0x55082000, + .pa_end = 0x550820ff, + .flags = ADDR_TYPE_RT, + }, + { } +}; + +/* l3_main_2 -> mmu_ipu */ +static struct omap_hwmod_ocp_if omap44xx_l3_main_2__mmu_ipu = { + .master = &omap44xx_l3_main_2_hwmod, + .slave = &omap44xx_mmu_ipu_hwmod, + .clk = "l3_div_ck", + .addr = omap44xx_mmu_ipu_addrs, + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +static struct omap_hwmod omap44xx_mmu_ipu_hwmod = { + .name = "mmu_ipu", + .class = &omap44xx_mmu_hwmod_class, + .clkdm_name = "ducati_clkdm", + .mpu_irqs = omap44xx_mmu_ipu_irqs, + .rst_lines = omap44xx_mmu_ipu_resets, + .rst_lines_cnt = ARRAY_SIZE(omap44xx_mmu_ipu_resets), + .main_clk = "ducati_clk_mux_ck", + .prcm = { + .omap4 = { + .clkctrl_offs = OMAP4_CM_DUCATI_DUCATI_CLKCTRL_OFFSET, + .rstctrl_offs = OMAP4_RM_DUCATI_RSTCTRL_OFFSET, + .context_offs = OMAP4_RM_DUCATI_DUCATI_CONTEXT_OFFSET, + .modulemode = MODULEMODE_HWCTRL, + }, + }, + .dev_attr = &mmu_ipu_dev_attr, +}; + +/* mmu dsp */ + +static struct omap_mmu_dev_attr mmu_dsp_dev_attr = { + .da_start = 0x0, + .da_end = 0xfffff000, + .nr_tlb_entries = 32, +}; + +static struct omap_hwmod omap44xx_mmu_dsp_hwmod; +static struct omap_hwmod_irq_info omap44xx_mmu_dsp_irqs[] = { + { .irq = 28 + OMAP44XX_IRQ_GIC_START }, + { .irq = -1 } +}; + +static struct omap_hwmod_rst_info omap44xx_mmu_dsp_resets[] = { + { .name = "mmu_cache", .rst_shift = 1 }, +}; + +static struct omap_hwmod_addr_space omap44xx_mmu_dsp_addrs[] = { + { + .pa_start = 0x4a066000, + .pa_end = 0x4a0660ff, + .flags = ADDR_TYPE_RT, + }, + { } +}; + +/* l4_cfg -> dsp */ +static struct omap_hwmod_ocp_if omap44xx_l4_cfg__mmu_dsp = { + .master = &omap44xx_l4_cfg_hwmod, + .slave = &omap44xx_mmu_dsp_hwmod, + .clk = "l4_div_ck", + .addr = omap44xx_mmu_dsp_addrs, + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +static struct omap_hwmod omap44xx_mmu_dsp_hwmod = { + .name = "mmu_dsp", + .class = &omap44xx_mmu_hwmod_class, + .clkdm_name = "tesla_clkdm", + .mpu_irqs = omap44xx_mmu_dsp_irqs, + .rst_lines = omap44xx_mmu_dsp_resets, + .rst_lines_cnt = ARRAY_SIZE(omap44xx_mmu_dsp_resets), + .main_clk = "dpll_iva_m4x2_ck", + .prcm = { + .omap4 = { + .clkctrl_offs = OMAP4_CM_TESLA_TESLA_CLKCTRL_OFFSET, + .rstctrl_offs = OMAP4_RM_TESLA_RSTCTRL_OFFSET, + .context_offs = OMAP4_RM_TESLA_TESLA_CONTEXT_OFFSET, + .modulemode = MODULEMODE_HWCTRL, + }, + }, + .dev_attr = &mmu_dsp_dev_attr, +}; + +/* * 'mpu' class * mpu sub-system */ @@ -2448,6 +2615,8 @@ static struct omap_hwmod_class omap44xx_mpu_hwmod_class = { /* mpu */ static struct omap_hwmod_irq_info omap44xx_mpu_irqs[] = { + { .name = "pmu0", .irq = 54 + OMAP44XX_IRQ_GIC_START }, + { .name = "pmu1", .irq = 55 + OMAP44XX_IRQ_GIC_START }, { .name = "pl310", .irq = 0 + OMAP44XX_IRQ_GIC_START }, { .name = "cti0", .irq = 1 + OMAP44XX_IRQ_GIC_START }, { .name = "cti1", .irq = 2 + OMAP44XX_IRQ_GIC_START }, @@ -2497,19 +2666,27 @@ static struct omap_hwmod omap44xx_ocmc_ram_hwmod = { * protocol */ +static struct omap_hwmod_class_sysconfig omap44xx_ocp2scp_sysc = { + .rev_offs = 0x0000, + .sysc_offs = 0x0010, + .syss_offs = 0x0014, + .sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_SIDLEMODE | + SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), + .sysc_fields = &omap_hwmod_sysc_type1, +}; + static struct omap_hwmod_class omap44xx_ocp2scp_hwmod_class = { .name = "ocp2scp", + .sysc = &omap44xx_ocp2scp_sysc, }; /* ocp2scp_usb_phy */ -static struct omap_hwmod_opt_clk ocp2scp_usb_phy_opt_clks[] = { - { .role = "phy_48m", .clk = "ocp2scp_usb_phy_phy_48m" }, -}; - static struct omap_hwmod omap44xx_ocp2scp_usb_phy_hwmod = { .name = "ocp2scp_usb_phy", .class = &omap44xx_ocp2scp_hwmod_class, .clkdm_name = "l3_init_clkdm", + .main_clk = "ocp2scp_usb_phy_phy_48m", .prcm = { .omap4 = { .clkctrl_offs = OMAP4_CM_L3INIT_USBPHYOCP2SCP_CLKCTRL_OFFSET, @@ -2517,8 +2694,6 @@ static struct omap_hwmod omap44xx_ocp2scp_usb_phy_hwmod = { .modulemode = MODULEMODE_HWCTRL, }, }, - .opt_clks = ocp2scp_usb_phy_opt_clks, - .opt_clks_cnt = ARRAY_SIZE(ocp2scp_usb_phy_opt_clks), }; /* @@ -2536,18 +2711,36 @@ static struct omap_hwmod omap44xx_prcm_mpu_hwmod = { .name = "prcm_mpu", .class = &omap44xx_prcm_hwmod_class, .clkdm_name = "l4_wkup_clkdm", + .flags = HWMOD_NO_IDLEST, + .prcm = { + .omap4 = { + .flags = HWMOD_OMAP4_NO_CONTEXT_LOSS_BIT, + }, + }, }; /* cm_core_aon */ static struct omap_hwmod omap44xx_cm_core_aon_hwmod = { .name = "cm_core_aon", .class = &omap44xx_prcm_hwmod_class, + .flags = HWMOD_NO_IDLEST, + .prcm = { + .omap4 = { + .flags = HWMOD_OMAP4_NO_CONTEXT_LOSS_BIT, + }, + }, }; /* cm_core */ static struct omap_hwmod omap44xx_cm_core_hwmod = { .name = "cm_core", .class = &omap44xx_prcm_hwmod_class, + .flags = HWMOD_NO_IDLEST, + .prcm = { + .omap4 = { + .flags = HWMOD_OMAP4_NO_CONTEXT_LOSS_BIT, + }, + }, }; /* prm */ @@ -2583,6 +2776,11 @@ static struct omap_hwmod omap44xx_scrm_hwmod = { .name = "scrm", .class = &omap44xx_scrm_hwmod_class, .clkdm_name = "l4_wkup_clkdm", + .prcm = { + .omap4 = { + .flags = HWMOD_OMAP4_NO_CONTEXT_LOSS_BIT, + }, + }, }; /* @@ -2901,6 +3099,16 @@ static struct omap_timer_capability_dev_attr capability_pwm_dev_attr = { .timer_capability = OMAP_TIMER_HAS_PWM, }; +/* timers with DSP interrupt dev attribute */ +static struct omap_timer_capability_dev_attr capability_dsp_dev_attr = { + .timer_capability = OMAP_TIMER_HAS_DSP_IRQ, +}; + +/* pwm timers with DSP interrupt dev attribute */ +static struct omap_timer_capability_dev_attr capability_dsp_pwm_dev_attr = { + .timer_capability = OMAP_TIMER_HAS_DSP_IRQ | OMAP_TIMER_HAS_PWM, +}; + /* timer1 */ static struct omap_hwmod_irq_info omap44xx_timer1_irqs[] = { { .irq = 37 + OMAP44XX_IRQ_GIC_START }, @@ -3005,6 +3213,7 @@ static struct omap_hwmod omap44xx_timer5_hwmod = { .modulemode = MODULEMODE_SWCTRL, }, }, + .dev_attr = &capability_dsp_dev_attr, }; /* timer6 */ @@ -3027,6 +3236,7 @@ static struct omap_hwmod omap44xx_timer6_hwmod = { .modulemode = MODULEMODE_SWCTRL, }, }, + .dev_attr = &capability_dsp_dev_attr, }; /* timer7 */ @@ -3048,6 +3258,7 @@ static struct omap_hwmod omap44xx_timer7_hwmod = { .modulemode = MODULEMODE_SWCTRL, }, }, + .dev_attr = &capability_dsp_dev_attr, }; /* timer8 */ @@ -3069,7 +3280,7 @@ static struct omap_hwmod omap44xx_timer8_hwmod = { .modulemode = MODULEMODE_SWCTRL, }, }, - .dev_attr = &capability_pwm_dev_attr, + .dev_attr = &capability_dsp_pwm_dev_attr, }; /* timer9 */ @@ -5262,11 +5473,21 @@ static struct omap_hwmod_ocp_if omap44xx_l3_main_2__ocmc_ram = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; +static struct omap_hwmod_addr_space omap44xx_ocp2scp_usb_phy_addrs[] = { + { + .pa_start = 0x4a0ad000, + .pa_end = 0x4a0ad01f, + .flags = ADDR_TYPE_RT + }, + { } +}; + /* l4_cfg -> ocp2scp_usb_phy */ static struct omap_hwmod_ocp_if omap44xx_l4_cfg__ocp2scp_usb_phy = { .master = &omap44xx_l4_cfg_hwmod, .slave = &omap44xx_ocp2scp_usb_phy_hwmod, .clk = "l4_div_ck", + .addr = omap44xx_ocp2scp_usb_phy_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; @@ -5886,7 +6107,7 @@ static struct omap_hwmod_ocp_if omap44xx_l4_cfg__usb_host_hs = { static struct omap_hwmod_addr_space omap44xx_usb_otg_hs_addrs[] = { { .pa_start = 0x4a0ab000, - .pa_end = 0x4a0ab003, + .pa_end = 0x4a0ab7ff, .flags = ADDR_TYPE_RT }, { @@ -6097,6 +6318,8 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = { &omap44xx_l4_per__mmc3, &omap44xx_l4_per__mmc4, &omap44xx_l4_per__mmc5, + &omap44xx_l3_main_2__mmu_ipu, + &omap44xx_l4_cfg__mmu_dsp, &omap44xx_l3_main_2__ocmc_ram, &omap44xx_l4_cfg__ocp2scp_usb_phy, &omap44xx_mpu_private__prcm_mpu, diff --git a/arch/arm/mach-omap2/omap_hwmod_common_data.h b/arch/arm/mach-omap2/omap_hwmod_common_data.h index dddb677..2bc8f17 100644 --- a/arch/arm/mach-omap2/omap_hwmod_common_data.h +++ b/arch/arm/mach-omap2/omap_hwmod_common_data.h @@ -2,9 +2,8 @@ * omap_hwmod_common_data.h - OMAP hwmod common macros and declarations * * Copyright (C) 2010-2011 Nokia Corporation + * Copyright (C) 2010-2012 Texas Instruments, Inc. * Paul Walmsley - * - * Copyright (C) 2010-2011 Texas Instruments, Inc. * Benoît Cousson * * This program is free software; you can redistribute it and/or modify @@ -77,6 +76,8 @@ extern struct omap_hwmod omap2xxx_gpio4_hwmod; extern struct omap_hwmod omap2xxx_mcspi1_hwmod; extern struct omap_hwmod omap2xxx_mcspi2_hwmod; extern struct omap_hwmod omap2xxx_counter_32k_hwmod; +extern struct omap_hwmod omap2xxx_gpmc_hwmod; +extern struct omap_hwmod omap2xxx_rng_hwmod; /* Common interface data across OMAP2xxx */ extern struct omap_hwmod_ocp_if omap2xxx_l3_main__l4_core; @@ -103,6 +104,7 @@ extern struct omap_hwmod_ocp_if omap2xxx_l4_core__dss; extern struct omap_hwmod_ocp_if omap2xxx_l4_core__dss_dispc; extern struct omap_hwmod_ocp_if omap2xxx_l4_core__dss_rfbi; extern struct omap_hwmod_ocp_if omap2xxx_l4_core__dss_venc; +extern struct omap_hwmod_ocp_if omap2xxx_l4_core__rng; /* Common IP block data */ extern struct omap_hwmod_dma_info omap2_uart1_sdma_reqs[]; diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c index 939bd6f..abefbc4 100644 --- a/arch/arm/mach-omap2/pm.c +++ b/arch/arm/mach-omap2/pm.c @@ -80,7 +80,8 @@ static void __init omap2_init_processor_devices(void) int __init omap_pm_clkdms_setup(struct clockdomain *clkdm, void *unused) { - if (clkdm->flags & CLKDM_CAN_ENABLE_AUTO) + if ((clkdm->flags & CLKDM_CAN_ENABLE_AUTO) && + !(clkdm->flags & CLKDM_MISSING_IDLE_REPORTING)) clkdm_allow_idle(clkdm); else if (clkdm->flags & CLKDM_CAN_FORCE_SLEEP && atomic_read(&clkdm->usecount) == 0) @@ -188,7 +189,7 @@ static int __init omap2_set_init_voltage(char *vdd_name, char *clk_name, goto exit; } - freq = clk->rate; + freq = clk_get_rate(clk); clk_put(clk); rcu_read_lock(); diff --git a/arch/arm/mach-omap2/pmu.c b/arch/arm/mach-omap2/pmu.c new file mode 100644 index 0000000..2a79176 --- /dev/null +++ b/arch/arm/mach-omap2/pmu.c @@ -0,0 +1,95 @@ +/* + * OMAP2 ARM Performance Monitoring Unit (PMU) Support + * + * Copyright (C) 2012 Texas Instruments, Inc. + * + * Contacts: + * Jon Hunter <jon-hunter@ti.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ +#include <linux/pm_runtime.h> + +#include <asm/pmu.h> + +#include <plat/omap_hwmod.h> +#include <plat/omap_device.h> + +static char *omap2_pmu_oh_names[] = {"mpu"}; +static char *omap3_pmu_oh_names[] = {"mpu", "debugss"}; +static char *omap4430_pmu_oh_names[] = {"l3_main_3", "l3_instr", "debugss"}; +static struct platform_device *omap_pmu_dev; + +/** + * omap2_init_pmu - creates and registers PMU platform device + * @oh_num: Number of OMAP HWMODs required to create PMU device + * @oh_names: Array of OMAP HWMODS names required to create PMU device + * + * Uses OMAP HWMOD framework to create and register an ARM PMU device + * from a list of HWMOD names passed. Currently supports OMAP2, OMAP3 + * and OMAP4 devices. + */ +static int __init omap2_init_pmu(unsigned oh_num, char *oh_names[]) +{ + int i; + struct omap_hwmod *oh[3]; + char *dev_name = "arm-pmu"; + + if ((!oh_num) || (oh_num > 3)) + return -EINVAL; + + for (i = 0; i < oh_num; i++) { + oh[i] = omap_hwmod_lookup(oh_names[i]); + if (!oh[i]) { + pr_err("Could not look up %s hwmod\n", oh_names[i]); + return -ENODEV; + } + } + + omap_pmu_dev = omap_device_build_ss(dev_name, -1, oh, oh_num, NULL, 0, + NULL, 0, 0); + WARN(IS_ERR(omap_pmu_dev), "Can't build omap_device for %s.\n", + dev_name); + + if (IS_ERR(omap_pmu_dev)) + return PTR_ERR(omap_pmu_dev); + + pm_runtime_enable(&omap_pmu_dev->dev); + + return 0; +} + +static int __init omap_init_pmu(void) +{ + unsigned oh_num; + char **oh_names; + + /* + * To create an ARM-PMU device the following HWMODs + * are required for the various OMAP2+ devices. + * + * OMAP24xx: mpu + * OMAP3xxx: mpu, debugss + * OMAP4430: l3_main_3, l3_instr, debugss + * OMAP4460/70: mpu, debugss + */ + if (cpu_is_omap443x()) { + oh_num = ARRAY_SIZE(omap4430_pmu_oh_names); + oh_names = omap4430_pmu_oh_names; + /* XXX Remove the next two lines when CTI driver available */ + pr_info("ARM PMU: not yet supported on OMAP4430 due to missing CTI driver\n"); + return 0; + } else if (cpu_is_omap34xx() || cpu_is_omap44xx()) { + oh_num = ARRAY_SIZE(omap3_pmu_oh_names); + oh_names = omap3_pmu_oh_names; + } else { + oh_num = ARRAY_SIZE(omap2_pmu_oh_names); + oh_names = omap2_pmu_oh_names; + } + + return omap2_init_pmu(oh_num, oh_names); +} +subsys_initcall(omap_init_pmu); diff --git a/arch/arm/mach-omap2/powerdomain44xx.c b/arch/arm/mach-omap2/powerdomain44xx.c index aeac6f3..aceb4f4 100644 --- a/arch/arm/mach-omap2/powerdomain44xx.c +++ b/arch/arm/mach-omap2/powerdomain44xx.c @@ -1,7 +1,7 @@ /* * OMAP4 powerdomain control * - * Copyright (C) 2009-2010 Texas Instruments, Inc. + * Copyright (C) 2009-2010, 2012 Texas Instruments, Inc. * Copyright (C) 2007-2009 Nokia Corporation * * Derived from mach-omap2/powerdomain.c written by Paul Walmsley @@ -151,6 +151,34 @@ static int omap4_pwrdm_read_logic_retst(struct powerdomain *pwrdm) return v; } +/** + * omap4_pwrdm_read_prev_logic_pwrst - read the previous logic powerstate + * @pwrdm: struct powerdomain * to read the state for + * + * Reads the previous logic powerstate for a powerdomain. This + * function must determine the previous logic powerstate by first + * checking the previous powerstate for the domain. If that was OFF, + * then logic has been lost. If previous state was RETENTION, the + * function reads the setting for the next retention logic state to + * see the actual value. In every other case, the logic is + * retained. Returns either PWRDM_POWER_OFF or PWRDM_POWER_RET + * depending whether the logic was retained or not. + */ +static int omap4_pwrdm_read_prev_logic_pwrst(struct powerdomain *pwrdm) +{ + int state; + + state = omap4_pwrdm_read_prev_pwrst(pwrdm); + + if (state == PWRDM_POWER_OFF) + return PWRDM_POWER_OFF; + + if (state != PWRDM_POWER_RET) + return PWRDM_POWER_RET; + + return omap4_pwrdm_read_logic_retst(pwrdm); +} + static int omap4_pwrdm_read_mem_pwrst(struct powerdomain *pwrdm, u8 bank) { u32 m, v; @@ -179,6 +207,35 @@ static int omap4_pwrdm_read_mem_retst(struct powerdomain *pwrdm, u8 bank) return v; } +/** + * omap4_pwrdm_read_prev_mem_pwrst - reads the previous memory powerstate + * @pwrdm: struct powerdomain * to read mem powerstate for + * @bank: memory bank index + * + * Reads the previous memory powerstate for a powerdomain. This + * function must determine the previous memory powerstate by first + * checking the previous powerstate for the domain. If that was OFF, + * then logic has been lost. If previous state was RETENTION, the + * function reads the setting for the next memory retention state to + * see the actual value. In every other case, the logic is + * retained. Returns either PWRDM_POWER_OFF or PWRDM_POWER_RET + * depending whether logic was retained or not. + */ +static int omap4_pwrdm_read_prev_mem_pwrst(struct powerdomain *pwrdm, u8 bank) +{ + int state; + + state = omap4_pwrdm_read_prev_pwrst(pwrdm); + + if (state == PWRDM_POWER_OFF) + return PWRDM_POWER_OFF; + + if (state != PWRDM_POWER_RET) + return PWRDM_POWER_RET; + + return omap4_pwrdm_read_mem_retst(pwrdm, bank); +} + static int omap4_pwrdm_wait_transition(struct powerdomain *pwrdm) { u32 c = 0; @@ -217,9 +274,11 @@ struct pwrdm_ops omap4_pwrdm_operations = { .pwrdm_clear_all_prev_pwrst = omap4_pwrdm_clear_all_prev_pwrst, .pwrdm_set_logic_retst = omap4_pwrdm_set_logic_retst, .pwrdm_read_logic_pwrst = omap4_pwrdm_read_logic_pwrst, + .pwrdm_read_prev_logic_pwrst = omap4_pwrdm_read_prev_logic_pwrst, .pwrdm_read_logic_retst = omap4_pwrdm_read_logic_retst, .pwrdm_read_mem_pwrst = omap4_pwrdm_read_mem_pwrst, .pwrdm_read_mem_retst = omap4_pwrdm_read_mem_retst, + .pwrdm_read_prev_mem_pwrst = omap4_pwrdm_read_prev_mem_pwrst, .pwrdm_set_mem_onst = omap4_pwrdm_set_mem_onst, .pwrdm_set_mem_retst = omap4_pwrdm_set_mem_retst, .pwrdm_wait_transition = omap4_pwrdm_wait_transition, diff --git a/arch/arm/mach-omap2/prcm-common.h b/arch/arm/mach-omap2/prcm-common.h index e5f0503..72df974 100644 --- a/arch/arm/mach-omap2/prcm-common.h +++ b/arch/arm/mach-omap2/prcm-common.h @@ -109,6 +109,8 @@ #define OMAP2430_EN_MDM_INTC_MASK (1 << 11) #define OMAP2430_EN_USBHS_SHIFT 6 #define OMAP2430_EN_USBHS_MASK (1 << 6) +#define OMAP24XX_EN_GPMC_SHIFT 1 +#define OMAP24XX_EN_GPMC_MASK (1 << 1) /* CM_IDLEST1_CORE, PM_WKST1_CORE shared bits */ #define OMAP2420_ST_MMC_SHIFT 26 diff --git a/arch/arm/mach-orion5x/addr-map.c b/arch/arm/mach-orion5x/addr-map.c index eaac83d..b5efc0f 100644 --- a/arch/arm/mach-orion5x/addr-map.c +++ b/arch/arm/mach-orion5x/addr-map.c @@ -113,7 +113,8 @@ void __init orion5x_setup_cpu_mbus_bridge(void) /* * Setup MBUS dram target info. */ - orion_setup_cpu_mbus_target(&addr_map_cfg, ORION5X_DDR_WINDOW_CPU_BASE); + orion_setup_cpu_mbus_target(&addr_map_cfg, + (void __iomem *) ORION5X_DDR_WINDOW_CPU_BASE); } void __init orion5x_setup_dev_boot_win(u32 base, u32 size) diff --git a/arch/arm/mach-orion5x/common.c b/arch/arm/mach-orion5x/common.c index 073c7d79..b3eb3da 100644 --- a/arch/arm/mach-orion5x/common.c +++ b/arch/arm/mach-orion5x/common.c @@ -42,12 +42,12 @@ ****************************************************************************/ static struct map_desc orion5x_io_desc[] __initdata = { { - .virtual = ORION5X_REGS_VIRT_BASE, + .virtual = (unsigned long) ORION5X_REGS_VIRT_BASE, .pfn = __phys_to_pfn(ORION5X_REGS_PHYS_BASE), .length = ORION5X_REGS_SIZE, .type = MT_DEVICE, }, { - .virtual = ORION5X_PCIE_WA_VIRT_BASE, + .virtual = (unsigned long) ORION5X_PCIE_WA_VIRT_BASE, .pfn = __phys_to_pfn(ORION5X_PCIE_WA_PHYS_BASE), .length = ORION5X_PCIE_WA_SIZE, .type = MT_DEVICE, diff --git a/arch/arm/mach-orion5x/dns323-setup.c b/arch/arm/mach-orion5x/dns323-setup.c index 0e19db6..e533588 100644 --- a/arch/arm/mach-orion5x/dns323-setup.c +++ b/arch/arm/mach-orion5x/dns323-setup.c @@ -701,7 +701,7 @@ static void __init dns323_init(void) * Note: AFAIK, rev B1 needs the same treatement but I'll let * somebody else test it. */ - writel(0x5, ORION5X_SATA_VIRT_BASE | 0x2c); + writel(0x5, ORION5X_SATA_VIRT_BASE + 0x2c); break; } } diff --git a/arch/arm/mach-orion5x/include/mach/bridge-regs.h b/arch/arm/mach-orion5x/include/mach/bridge-regs.h index 11a3c1e..461fd69 100644 --- a/arch/arm/mach-orion5x/include/mach/bridge-regs.h +++ b/arch/arm/mach-orion5x/include/mach/bridge-regs.h @@ -13,27 +13,27 @@ #include <mach/orion5x.h> -#define CPU_CONF (ORION5X_BRIDGE_VIRT_BASE | 0x100) +#define CPU_CONF (ORION5X_BRIDGE_VIRT_BASE + 0x100) -#define CPU_CTRL (ORION5X_BRIDGE_VIRT_BASE | 0x104) +#define CPU_CTRL (ORION5X_BRIDGE_VIRT_BASE + 0x104) -#define RSTOUTn_MASK (ORION5X_BRIDGE_VIRT_BASE | 0x108) +#define RSTOUTn_MASK (ORION5X_BRIDGE_VIRT_BASE + 0x108) #define WDT_RESET_OUT_EN 0x0002 -#define CPU_SOFT_RESET (ORION5X_BRIDGE_VIRT_BASE | 0x10c) +#define CPU_SOFT_RESET (ORION5X_BRIDGE_VIRT_BASE + 0x10c) -#define BRIDGE_CAUSE (ORION5X_BRIDGE_VIRT_BASE | 0x110) +#define BRIDGE_CAUSE (ORION5X_BRIDGE_VIRT_BASE + 0x110) -#define POWER_MNG_CTRL_REG (ORION5X_BRIDGE_VIRT_BASE | 0x11C) +#define POWER_MNG_CTRL_REG (ORION5X_BRIDGE_VIRT_BASE + 0x11C) #define WDT_INT_REQ 0x0008 #define BRIDGE_INT_TIMER1_CLR (~0x0004) -#define MAIN_IRQ_CAUSE (ORION5X_BRIDGE_VIRT_BASE | 0x200) +#define MAIN_IRQ_CAUSE (ORION5X_BRIDGE_VIRT_BASE + 0x200) -#define MAIN_IRQ_MASK (ORION5X_BRIDGE_VIRT_BASE | 0x204) +#define MAIN_IRQ_MASK (ORION5X_BRIDGE_VIRT_BASE + 0x204) -#define TIMER_VIRT_BASE (ORION5X_BRIDGE_VIRT_BASE | 0x300) -#define TIMER_PHYS_BASE (ORION5X_BRIDGE_PHYS_BASE | 0x300) +#define TIMER_VIRT_BASE (ORION5X_BRIDGE_VIRT_BASE + 0x300) +#define TIMER_PHYS_BASE (ORION5X_BRIDGE_PHYS_BASE + 0x300) #endif diff --git a/arch/arm/mach-orion5x/include/mach/orion5x.h b/arch/arm/mach-orion5x/include/mach/orion5x.h index 1b60131..d265f54 100644 --- a/arch/arm/mach-orion5x/include/mach/orion5x.h +++ b/arch/arm/mach-orion5x/include/mach/orion5x.h @@ -37,7 +37,7 @@ * fd000000 f0000000 16M PCIe WA space (Orion-1/Orion-NAS only) ****************************************************************************/ #define ORION5X_REGS_PHYS_BASE 0xf1000000 -#define ORION5X_REGS_VIRT_BASE 0xfe000000 +#define ORION5X_REGS_VIRT_BASE IOMEM(0xfe000000) #define ORION5X_REGS_SIZE SZ_1M #define ORION5X_PCIE_IO_PHYS_BASE 0xf2000000 @@ -53,7 +53,7 @@ /* Relevant only for Orion-1/Orion-NAS */ #define ORION5X_PCIE_WA_PHYS_BASE 0xf0000000 -#define ORION5X_PCIE_WA_VIRT_BASE 0xfd000000 +#define ORION5X_PCIE_WA_VIRT_BASE IOMEM(0xfd000000) #define ORION5X_PCIE_WA_SIZE SZ_16M #define ORION5X_PCIE_MEM_PHYS_BASE 0xe0000000 @@ -66,42 +66,42 @@ * Orion Registers Map ******************************************************************************/ -#define ORION5X_DDR_VIRT_BASE (ORION5X_REGS_VIRT_BASE | 0x00000) -#define ORION5X_DDR_WINDOW_CPU_BASE (ORION5X_DDR_VIRT_BASE | 0x1500) -#define ORION5X_DEV_BUS_PHYS_BASE (ORION5X_REGS_PHYS_BASE | 0x10000) -#define ORION5X_DEV_BUS_VIRT_BASE (ORION5X_REGS_VIRT_BASE | 0x10000) -#define ORION5X_DEV_BUS_REG(x) (ORION5X_DEV_BUS_VIRT_BASE | (x)) +#define ORION5X_DDR_VIRT_BASE (ORION5X_REGS_VIRT_BASE + 0x00000) +#define ORION5X_DDR_WINDOW_CPU_BASE (ORION5X_DDR_VIRT_BASE + 0x1500) +#define ORION5X_DEV_BUS_PHYS_BASE (ORION5X_REGS_PHYS_BASE + 0x10000) +#define ORION5X_DEV_BUS_VIRT_BASE (ORION5X_REGS_VIRT_BASE + 0x10000) +#define ORION5X_DEV_BUS_REG(x) (ORION5X_DEV_BUS_VIRT_BASE + (x)) #define GPIO_VIRT_BASE ORION5X_DEV_BUS_REG(0x0100) -#define SPI_PHYS_BASE (ORION5X_DEV_BUS_PHYS_BASE | 0x0600) -#define I2C_PHYS_BASE (ORION5X_DEV_BUS_PHYS_BASE | 0x1000) -#define UART0_PHYS_BASE (ORION5X_DEV_BUS_PHYS_BASE | 0x2000) -#define UART0_VIRT_BASE (ORION5X_DEV_BUS_VIRT_BASE | 0x2000) -#define UART1_PHYS_BASE (ORION5X_DEV_BUS_PHYS_BASE | 0x2100) -#define UART1_VIRT_BASE (ORION5X_DEV_BUS_VIRT_BASE | 0x2100) +#define SPI_PHYS_BASE (ORION5X_DEV_BUS_PHYS_BASE + 0x0600) +#define I2C_PHYS_BASE (ORION5X_DEV_BUS_PHYS_BASE + 0x1000) +#define UART0_PHYS_BASE (ORION5X_DEV_BUS_PHYS_BASE + 0x2000) +#define UART0_VIRT_BASE (ORION5X_DEV_BUS_VIRT_BASE + 0x2000) +#define UART1_PHYS_BASE (ORION5X_DEV_BUS_PHYS_BASE + 0x2100) +#define UART1_VIRT_BASE (ORION5X_DEV_BUS_VIRT_BASE + 0x2100) -#define ORION5X_BRIDGE_VIRT_BASE (ORION5X_REGS_VIRT_BASE | 0x20000) -#define ORION5X_BRIDGE_PHYS_BASE (ORION5X_REGS_PHYS_BASE | 0x20000) +#define ORION5X_BRIDGE_VIRT_BASE (ORION5X_REGS_VIRT_BASE + 0x20000) +#define ORION5X_BRIDGE_PHYS_BASE (ORION5X_REGS_PHYS_BASE + 0x20000) -#define ORION5X_PCI_VIRT_BASE (ORION5X_REGS_VIRT_BASE | 0x30000) +#define ORION5X_PCI_VIRT_BASE (ORION5X_REGS_VIRT_BASE + 0x30000) -#define ORION5X_PCIE_VIRT_BASE (ORION5X_REGS_VIRT_BASE | 0x40000) +#define ORION5X_PCIE_VIRT_BASE (ORION5X_REGS_VIRT_BASE + 0x40000) -#define ORION5X_USB0_PHYS_BASE (ORION5X_REGS_PHYS_BASE | 0x50000) -#define ORION5X_USB0_VIRT_BASE (ORION5X_REGS_VIRT_BASE | 0x50000) +#define ORION5X_USB0_PHYS_BASE (ORION5X_REGS_PHYS_BASE + 0x50000) +#define ORION5X_USB0_VIRT_BASE (ORION5X_REGS_VIRT_BASE + 0x50000) -#define ORION5X_XOR_PHYS_BASE (ORION5X_REGS_PHYS_BASE | 0x60900) -#define ORION5X_XOR_VIRT_BASE (ORION5X_REGS_VIRT_BASE | 0x60900) +#define ORION5X_XOR_PHYS_BASE (ORION5X_REGS_PHYS_BASE + 0x60900) +#define ORION5X_XOR_VIRT_BASE (ORION5X_REGS_VIRT_BASE + 0x60900) -#define ORION5X_ETH_PHYS_BASE (ORION5X_REGS_PHYS_BASE | 0x70000) -#define ORION5X_ETH_VIRT_BASE (ORION5X_REGS_VIRT_BASE | 0x70000) +#define ORION5X_ETH_PHYS_BASE (ORION5X_REGS_PHYS_BASE + 0x70000) +#define ORION5X_ETH_VIRT_BASE (ORION5X_REGS_VIRT_BASE + 0x70000) -#define ORION5X_SATA_PHYS_BASE (ORION5X_REGS_PHYS_BASE | 0x80000) -#define ORION5X_SATA_VIRT_BASE (ORION5X_REGS_VIRT_BASE | 0x80000) +#define ORION5X_SATA_PHYS_BASE (ORION5X_REGS_PHYS_BASE + 0x80000) +#define ORION5X_SATA_VIRT_BASE (ORION5X_REGS_VIRT_BASE + 0x80000) -#define ORION5X_CRYPTO_PHYS_BASE (ORION5X_REGS_PHYS_BASE | 0x90000) +#define ORION5X_CRYPTO_PHYS_BASE (ORION5X_REGS_PHYS_BASE + 0x90000) -#define ORION5X_USB1_PHYS_BASE (ORION5X_REGS_PHYS_BASE | 0xa0000) -#define ORION5X_USB1_VIRT_BASE (ORION5X_REGS_VIRT_BASE | 0xa0000) +#define ORION5X_USB1_PHYS_BASE (ORION5X_REGS_PHYS_BASE + 0xa0000) +#define ORION5X_USB1_VIRT_BASE (ORION5X_REGS_VIRT_BASE + 0xa0000) /******************************************************************************* * Device Bus Registers diff --git a/arch/arm/mach-orion5x/irq.c b/arch/arm/mach-orion5x/irq.c index e152641..30a192b 100644 --- a/arch/arm/mach-orion5x/irq.c +++ b/arch/arm/mach-orion5x/irq.c @@ -12,6 +12,7 @@ #include <linux/gpio.h> #include <linux/kernel.h> #include <linux/irq.h> +#include <linux/io.h> #include <mach/bridge-regs.h> #include <plat/orion-gpio.h> #include <plat/irq.h> @@ -25,11 +26,11 @@ static int __initdata gpio0_irqs[4] = { void __init orion5x_init_irq(void) { - orion_irq_init(0, (void __iomem *)MAIN_IRQ_MASK); + orion_irq_init(0, MAIN_IRQ_MASK); /* * Initialize gpiolib for GPIOs 0-31. */ - orion_gpio_init(NULL, 0, 32, (void __iomem *)GPIO_VIRT_BASE, 0, + orion_gpio_init(NULL, 0, 32, GPIO_VIRT_BASE, 0, IRQ_ORION5X_GPIO_START, gpio0_irqs); } diff --git a/arch/arm/mach-orion5x/pci.c b/arch/arm/mach-orion5x/pci.c index 6921d49..cd50e32 100644 --- a/arch/arm/mach-orion5x/pci.c +++ b/arch/arm/mach-orion5x/pci.c @@ -38,7 +38,7 @@ /***************************************************************************** * PCIe controller ****************************************************************************/ -#define PCIE_BASE ((void __iomem *)ORION5X_PCIE_VIRT_BASE) +#define PCIE_BASE (ORION5X_PCIE_VIRT_BASE) void __init orion5x_pcie_id(u32 *dev, u32 *rev) { @@ -111,7 +111,7 @@ static int pcie_rd_conf_wa(struct pci_bus *bus, u32 devfn, return PCIBIOS_DEVICE_NOT_FOUND; } - ret = orion_pcie_rd_conf_wa((void __iomem *)ORION5X_PCIE_WA_VIRT_BASE, + ret = orion_pcie_rd_conf_wa(ORION5X_PCIE_WA_VIRT_BASE, bus, devfn, where, size, val); return ret; @@ -188,7 +188,7 @@ static int __init pcie_setup(struct pci_sys_data *sys) /***************************************************************************** * PCI controller ****************************************************************************/ -#define ORION5X_PCI_REG(x) (ORION5X_PCI_VIRT_BASE | (x)) +#define ORION5X_PCI_REG(x) (ORION5X_PCI_VIRT_BASE + (x)) #define PCI_MODE ORION5X_PCI_REG(0xd00) #define PCI_CMD ORION5X_PCI_REG(0xc00) #define PCI_P2P_CONF ORION5X_PCI_REG(0x1d14) diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c index 706b7e2..9d7ac20 100644 --- a/arch/arm/plat-omap/clock.c +++ b/arch/arm/plat-omap/clock.c @@ -312,33 +312,6 @@ void clk_enable_init_clocks(void) } } -/** - * omap_clk_get_by_name - locate OMAP struct clk by its name - * @name: name of the struct clk to locate - * - * Locate an OMAP struct clk by its name. Assumes that struct clk - * names are unique. Returns NULL if not found or a pointer to the - * struct clk if found. - */ -struct clk *omap_clk_get_by_name(const char *name) -{ - struct clk *c; - struct clk *ret = NULL; - - mutex_lock(&clocks_mutex); - - list_for_each_entry(c, &clocks, node) { - if (!strcmp(c->name, name)) { - ret = c; - break; - } - } - - mutex_unlock(&clocks_mutex); - - return ret; -} - int omap_clk_enable_autoidle_all(void) { struct clk *c; diff --git a/arch/arm/plat-omap/include/plat/clock.h b/arch/arm/plat-omap/include/plat/clock.h index 656b986..e2e2d04 100644 --- a/arch/arm/plat-omap/include/plat/clock.h +++ b/arch/arm/plat-omap/include/plat/clock.h @@ -19,6 +19,11 @@ struct module; struct clk; struct clockdomain; +/* Temporary, needed during the common clock framework conversion */ +#define __clk_get_name(clk) (clk->name) +#define __clk_get_parent(clk) (clk->parent) +#define __clk_get_rate(clk) (clk->rate) + /** * struct clkops - some clock function pointers * @enable: fn ptr that enables the current clock in hardware diff --git a/arch/arm/plat-omap/include/plat/dmtimer.h b/arch/arm/plat-omap/include/plat/dmtimer.h index 19e7fa5..85868e9 100644 --- a/arch/arm/plat-omap/include/plat/dmtimer.h +++ b/arch/arm/plat-omap/include/plat/dmtimer.h @@ -60,6 +60,7 @@ #define OMAP_TIMER_ALWON 0x40000000 #define OMAP_TIMER_HAS_PWM 0x20000000 #define OMAP_TIMER_NEEDS_RESET 0x10000000 +#define OMAP_TIMER_HAS_DSP_IRQ 0x08000000 struct omap_timer_capability_dev_attr { u32 timer_capability; diff --git a/arch/arm/plat-omap/include/plat/iommu.h b/arch/arm/plat-omap/include/plat/iommu.h index 88be3e6..68b5f03 100644 --- a/arch/arm/plat-omap/include/plat/iommu.h +++ b/arch/arm/plat-omap/include/plat/iommu.h @@ -103,6 +103,19 @@ struct iommu_functions { ssize_t (*dump_ctx)(struct omap_iommu *obj, char *buf, ssize_t len); }; +/** + * struct omap_mmu_dev_attr - OMAP mmu device attributes for omap_hwmod + * @da_start: device address where the va space starts. + * @da_end: device address where the va space ends. + * @nr_tlb_entries: number of entries supported by the translation + * look-aside buffer (TLB). + */ +struct omap_mmu_dev_attr { + u32 da_start; + u32 da_end; + int nr_tlb_entries; +}; + struct iommu_platform_data { const char *name; const char *clk_name; @@ -126,6 +139,7 @@ struct omap_iommu_arch_data { struct omap_iommu *iommu_dev; }; +#ifdef CONFIG_IOMMU_API /** * dev_to_omap_iommu() - retrieves an omap iommu object from a user device * @dev: iommu client device @@ -136,6 +150,7 @@ static inline struct omap_iommu *dev_to_omap_iommu(struct device *dev) return arch_data->iommu_dev; } +#endif /* IOMMU errors */ #define OMAP_IOMMU_ERR_TLB_MISS (1 << 0) diff --git a/arch/arm/plat-omap/include/plat/omap_device.h b/arch/arm/plat-omap/include/plat/omap_device.h index e7259c0..106f506 100644 --- a/arch/arm/plat-omap/include/plat/omap_device.h +++ b/arch/arm/plat-omap/include/plat/omap_device.h @@ -120,6 +120,10 @@ int omap_device_get_context_loss_count(struct platform_device *pdev); /* Other */ +int omap_device_assert_hardreset(struct platform_device *pdev, + const char *name); +int omap_device_deassert_hardreset(struct platform_device *pdev, + const char *name); int omap_device_idle_hwmods(struct omap_device *od); int omap_device_enable_hwmods(struct omap_device *od); diff --git a/arch/arm/plat-omap/include/plat/omap_hwmod.h b/arch/arm/plat-omap/include/plat/omap_hwmod.h index 0533073..b3349f7 100644 --- a/arch/arm/plat-omap/include/plat/omap_hwmod.h +++ b/arch/arm/plat-omap/include/plat/omap_hwmod.h @@ -2,7 +2,7 @@ * omap_hwmod macros, structures * * Copyright (C) 2009-2011 Nokia Corporation - * Copyright (C) 2011 Texas Instruments, Inc. + * Copyright (C) 2012 Texas Instruments, Inc. * Paul Walmsley * * Created in collaboration with (alphabetical order): Benoît Cousson, @@ -384,21 +384,38 @@ struct omap_hwmod_omap2_prcm { u8 idlest_stdby_bit; }; +/* + * Possible values for struct omap_hwmod_omap4_prcm.flags + * + * HWMOD_OMAP4_NO_CONTEXT_LOSS_BIT: Some IP blocks don't have a PRCM + * module-level context loss register associated with them; this + * flag bit should be set in those cases + */ +#define HWMOD_OMAP4_NO_CONTEXT_LOSS_BIT (1 << 0) /** * struct omap_hwmod_omap4_prcm - OMAP4-specific PRCM data * @clkctrl_reg: PRCM address of the clock control register * @rstctrl_reg: address of the XXX_RSTCTRL register located in the PRM + * @lostcontext_mask: bitmask for selecting bits from RM_*_CONTEXT register * @rstst_reg: (AM33XX only) address of the XXX_RSTST register in the PRM * @submodule_wkdep_bit: bit shift of the WKDEP range + * @flags: PRCM register capabilities for this IP block + * + * If @lostcontext_mask is not defined, context loss check code uses + * whole register without masking. @lostcontext_mask should only be + * defined in cases where @context_offs register is shared by two or + * more hwmods. */ struct omap_hwmod_omap4_prcm { u16 clkctrl_offs; u16 rstctrl_offs; u16 rstst_offs; u16 context_offs; + u32 lostcontext_mask; u8 submodule_wkdep_bit; u8 modulemode; + u8 flags; }; @@ -591,9 +608,7 @@ int omap_hwmod_for_each(int (*fn)(struct omap_hwmod *oh, void *data), int __init omap_hwmod_setup_one(const char *name); int omap_hwmod_enable(struct omap_hwmod *oh); -int _omap_hwmod_enable(struct omap_hwmod *oh); int omap_hwmod_idle(struct omap_hwmod *oh); -int _omap_hwmod_idle(struct omap_hwmod *oh); int omap_hwmod_shutdown(struct omap_hwmod *oh); int omap_hwmod_assert_hardreset(struct omap_hwmod *oh, const char *name); @@ -627,11 +642,6 @@ int omap_hwmod_add_initiator_dep(struct omap_hwmod *oh, int omap_hwmod_del_initiator_dep(struct omap_hwmod *oh, struct omap_hwmod *init_oh); -int omap_hwmod_set_clockact_both(struct omap_hwmod *oh); -int omap_hwmod_set_clockact_main(struct omap_hwmod *oh); -int omap_hwmod_set_clockact_iclk(struct omap_hwmod *oh); -int omap_hwmod_set_clockact_none(struct omap_hwmod *oh); - int omap_hwmod_enable_wakeup(struct omap_hwmod *oh); int omap_hwmod_disable_wakeup(struct omap_hwmod *oh); diff --git a/arch/arm/plat-omap/omap_device.c b/arch/arm/plat-omap/omap_device.c index d5f617c..cee85a5 100644 --- a/arch/arm/plat-omap/omap_device.c +++ b/arch/arm/plat-omap/omap_device.c @@ -261,10 +261,10 @@ static void _add_clkdev(struct omap_device *od, const char *clk_alias, return; } - r = omap_clk_get_by_name(clk_name); + r = clk_get(NULL, clk_name); if (IS_ERR(r)) { dev_err(&od->pdev->dev, - "omap_clk_get_by_name for %s failed\n", clk_name); + "clk_get for %s failed\n", clk_name); return; } @@ -983,6 +983,61 @@ int omap_device_shutdown(struct platform_device *pdev) } /** + * omap_device_assert_hardreset - set a device's hardreset line + * @pdev: struct platform_device * to reset + * @name: const char * name of the reset line + * + * Set the hardreset line identified by @name on the IP blocks + * associated with the hwmods backing the platform_device @pdev. All + * of the hwmods associated with @pdev must have the same hardreset + * line linked to them for this to work. Passes along the return value + * of omap_hwmod_assert_hardreset() in the event of any failure, or + * returns 0 upon success. + */ +int omap_device_assert_hardreset(struct platform_device *pdev, const char *name) +{ + struct omap_device *od = to_omap_device(pdev); + int ret = 0; + int i; + + for (i = 0; i < od->hwmods_cnt; i++) { + ret = omap_hwmod_assert_hardreset(od->hwmods[i], name); + if (ret) + break; + } + + return ret; +} + +/** + * omap_device_deassert_hardreset - release a device's hardreset line + * @pdev: struct platform_device * to reset + * @name: const char * name of the reset line + * + * Release the hardreset line identified by @name on the IP blocks + * associated with the hwmods backing the platform_device @pdev. All + * of the hwmods associated with @pdev must have the same hardreset + * line linked to them for this to work. Passes along the return + * value of omap_hwmod_deassert_hardreset() in the event of any + * failure, or returns 0 upon success. + */ +int omap_device_deassert_hardreset(struct platform_device *pdev, + const char *name) +{ + struct omap_device *od = to_omap_device(pdev); + int ret = 0; + int i; + + for (i = 0; i < od->hwmods_cnt; i++) { + ret = omap_hwmod_deassert_hardreset(od->hwmods[i], name); + if (ret) + break; + } + + return ret; +} + +/** * omap_device_align_pm_lat - activate/deactivate device to match wakeup lat lim * @od: struct omap_device * * diff --git a/arch/arm/plat-orion/Makefile b/arch/arm/plat-orion/Makefile index c20ce0f..a82cecb 100644 --- a/arch/arm/plat-orion/Makefile +++ b/arch/arm/plat-orion/Makefile @@ -1,10 +1,10 @@ # # Makefile for the linux kernel. # +ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include -obj-y := irq.o pcie.o time.o common.o mpp.o addr-map.o -obj-m := -obj-n := -obj- := +obj-y += addr-map.o -obj-$(CONFIG_GENERIC_GPIO) += gpio.o +orion-gpio-$(CONFIG_GENERIC_GPIO) += gpio.o +obj-$(CONFIG_PLAT_ORION_LEGACY) += irq.o pcie.o time.o common.o mpp.o +obj-$(CONFIG_PLAT_ORION_LEGACY) += $(orion-gpio-y) diff --git a/arch/arm/plat-orion/addr-map.c b/arch/arm/plat-orion/addr-map.c index 367ca89..a7b8060 100644 --- a/arch/arm/plat-orion/addr-map.c +++ b/arch/arm/plat-orion/addr-map.c @@ -48,7 +48,7 @@ EXPORT_SYMBOL_GPL(mv_mbus_dram_info); static void __init __iomem * orion_win_cfg_base(const struct orion_addr_map_cfg *cfg, int win) { - return (void __iomem *)(cfg->bridge_virt_base + (win << 4)); + return cfg->bridge_virt_base + (win << 4); } /* @@ -143,19 +143,16 @@ void __init orion_config_wins(struct orion_addr_map_cfg * cfg, * Setup MBUS dram target info. */ void __init orion_setup_cpu_mbus_target(const struct orion_addr_map_cfg *cfg, - const u32 ddr_window_cpu_base) + const void __iomem *ddr_window_cpu_base) { - void __iomem *addr; int i; int cs; orion_mbus_dram_info.mbus_dram_target_id = TARGET_DDR; - addr = (void __iomem *)ddr_window_cpu_base; - for (i = 0, cs = 0; i < 4; i++) { - u32 base = readl(addr + DDR_BASE_CS_OFF(i)); - u32 size = readl(addr + DDR_SIZE_CS_OFF(i)); + u32 base = readl(ddr_window_cpu_base + DDR_BASE_CS_OFF(i)); + u32 size = readl(ddr_window_cpu_base + DDR_SIZE_CS_OFF(i)); /* * Chip select enabled? diff --git a/arch/arm/plat-orion/common.c b/arch/arm/plat-orion/common.c index 87f53ca..b8a688c 100644 --- a/arch/arm/plat-orion/common.c +++ b/arch/arm/plat-orion/common.c @@ -86,13 +86,13 @@ static void __init uart_complete( struct platform_device *orion_uart, struct plat_serial8250_port *data, struct resource *resources, - unsigned int membase, + void __iomem *membase, resource_size_t mapbase, unsigned int irq, struct clk *clk) { data->mapbase = mapbase; - data->membase = (void __iomem *)membase; + data->membase = membase; data->irq = irq; data->uartclk = uart_get_clk_rate(clk); orion_uart->dev.platform_data = data; @@ -120,7 +120,7 @@ static struct platform_device orion_uart0 = { .id = PLAT8250_DEV_PLATFORM, }; -void __init orion_uart0_init(unsigned int membase, +void __init orion_uart0_init(void __iomem *membase, resource_size_t mapbase, unsigned int irq, struct clk *clk) @@ -148,7 +148,7 @@ static struct platform_device orion_uart1 = { .id = PLAT8250_DEV_PLATFORM1, }; -void __init orion_uart1_init(unsigned int membase, +void __init orion_uart1_init(void __iomem *membase, resource_size_t mapbase, unsigned int irq, struct clk *clk) @@ -176,7 +176,7 @@ static struct platform_device orion_uart2 = { .id = PLAT8250_DEV_PLATFORM2, }; -void __init orion_uart2_init(unsigned int membase, +void __init orion_uart2_init(void __iomem *membase, resource_size_t mapbase, unsigned int irq, struct clk *clk) @@ -204,7 +204,7 @@ static struct platform_device orion_uart3 = { .id = 3, }; -void __init orion_uart3_init(unsigned int membase, +void __init orion_uart3_init(void __iomem *membase, resource_size_t mapbase, unsigned int irq, struct clk *clk) diff --git a/arch/arm/plat-orion/include/plat/addr-map.h b/arch/arm/plat-orion/include/plat/addr-map.h index fd556f7..ec63e4a 100644 --- a/arch/arm/plat-orion/include/plat/addr-map.h +++ b/arch/arm/plat-orion/include/plat/addr-map.h @@ -16,7 +16,7 @@ extern struct mbus_dram_target_info orion_mbus_dram_info; struct orion_addr_map_cfg { const int num_wins; /* Total number of windows */ const int remappable_wins; - const u32 bridge_virt_base; + void __iomem *bridge_virt_base; /* If NULL, the default cpu_win_can_remap will be used, using the value in remappable_wins */ @@ -49,5 +49,5 @@ void __init orion_setup_cpu_win(const struct orion_addr_map_cfg *cfg, const u8 attr, const int remap); void __init orion_setup_cpu_mbus_target(const struct orion_addr_map_cfg *cfg, - const u32 ddr_window_cpu_base); + const void __iomem *ddr_window_cpu_base); #endif diff --git a/arch/arm/plat-orion/include/plat/common.h b/arch/arm/plat-orion/include/plat/common.h index ae2377e..6bbc3fe 100644 --- a/arch/arm/plat-orion/include/plat/common.h +++ b/arch/arm/plat-orion/include/plat/common.h @@ -13,22 +13,22 @@ struct dsa_platform_data; -void __init orion_uart0_init(unsigned int membase, +void __init orion_uart0_init(void __iomem *membase, resource_size_t mapbase, unsigned int irq, struct clk *clk); -void __init orion_uart1_init(unsigned int membase, +void __init orion_uart1_init(void __iomem *membase, resource_size_t mapbase, unsigned int irq, struct clk *clk); -void __init orion_uart2_init(unsigned int membase, +void __init orion_uart2_init(void __iomem *membase, resource_size_t mapbase, unsigned int irq, struct clk *clk); -void __init orion_uart3_init(unsigned int membase, +void __init orion_uart3_init(void __iomem *membase, resource_size_t mapbase, unsigned int irq, struct clk *clk); diff --git a/arch/arm/plat-orion/include/plat/mpp.h b/arch/arm/plat-orion/include/plat/mpp.h index 723adce..254552f 100644 --- a/arch/arm/plat-orion/include/plat/mpp.h +++ b/arch/arm/plat-orion/include/plat/mpp.h @@ -29,6 +29,6 @@ #define MPP_OUTPUT_MASK GENERIC_MPP(0, 0x0, 0, 1) void __init orion_mpp_conf(unsigned int *mpp_list, unsigned int variant_mask, - unsigned int mpp_max, unsigned int dev_bus); + unsigned int mpp_max, void __iomem *dev_bus); #endif diff --git a/arch/arm/plat-orion/include/plat/time.h b/arch/arm/plat-orion/include/plat/time.h index 4d5f1f6..07527e4 100644 --- a/arch/arm/plat-orion/include/plat/time.h +++ b/arch/arm/plat-orion/include/plat/time.h @@ -11,9 +11,9 @@ #ifndef __PLAT_TIME_H #define __PLAT_TIME_H -void orion_time_set_base(u32 timer_base); +void orion_time_set_base(void __iomem *timer_base); -void orion_time_init(u32 bridge_base, u32 bridge_timer1_clr_mask, +void orion_time_init(void __iomem *bridge_base, u32 bridge_timer1_clr_mask, unsigned int irq, unsigned int tclk); diff --git a/arch/arm/plat-orion/mpp.c b/arch/arm/plat-orion/mpp.c index 7740bb3..e686fe7 100644 --- a/arch/arm/plat-orion/mpp.c +++ b/arch/arm/plat-orion/mpp.c @@ -18,15 +18,15 @@ #include <plat/mpp.h> /* Address of the ith MPP control register */ -static __init unsigned long mpp_ctrl_addr(unsigned int i, - unsigned long dev_bus) +static __init void __iomem *mpp_ctrl_addr(unsigned int i, + void __iomem *dev_bus) { return dev_bus + (i) * 4; } void __init orion_mpp_conf(unsigned int *mpp_list, unsigned int variant_mask, - unsigned int mpp_max, unsigned int dev_bus) + unsigned int mpp_max, void __iomem *dev_bus) { unsigned int mpp_nr_regs = (1 + mpp_max/8); u32 mpp_ctrl[mpp_nr_regs]; diff --git a/arch/arm/plat-orion/time.c b/arch/arm/plat-orion/time.c index 1ed8d13..0f4fa86 100644 --- a/arch/arm/plat-orion/time.c +++ b/arch/arm/plat-orion/time.c @@ -180,13 +180,13 @@ static struct irqaction orion_timer_irq = { }; void __init -orion_time_set_base(u32 _timer_base) +orion_time_set_base(void __iomem *_timer_base) { - timer_base = (void __iomem *)_timer_base; + timer_base = _timer_base; } void __init -orion_time_init(u32 _bridge_base, u32 _bridge_timer1_clr_mask, +orion_time_init(void __iomem *_bridge_base, u32 _bridge_timer1_clr_mask, unsigned int irq, unsigned int tclk) { u32 u; @@ -194,7 +194,7 @@ orion_time_init(u32 _bridge_base, u32 _bridge_timer1_clr_mask, /* * Set SoC-specific data. */ - bridge_base = (void __iomem *)_bridge_base; + bridge_base = _bridge_base; bridge_timer1_clr_mask = _bridge_timer1_clr_mask; ticks_per_jiffy = (tclk + HZ/2) / HZ; diff --git a/drivers/char/hw_random/omap-rng.c b/drivers/char/hw_random/omap-rng.c index 4fbdceb..a5effd8 100644 --- a/drivers/char/hw_random/omap-rng.c +++ b/drivers/char/hw_random/omap-rng.c @@ -18,11 +18,12 @@ #include <linux/module.h> #include <linux/init.h> #include <linux/random.h> -#include <linux/clk.h> #include <linux/err.h> #include <linux/platform_device.h> #include <linux/hw_random.h> #include <linux/delay.h> +#include <linux/slab.h> +#include <linux/pm_runtime.h> #include <asm/io.h> @@ -46,26 +47,36 @@ #define RNG_SYSSTATUS 0x44 /* System status [0] = RESETDONE */ -static void __iomem *rng_base; -static struct clk *rng_ick; -static struct platform_device *rng_dev; +/** + * struct omap_rng_private_data - RNG IP block-specific data + * @base: virtual address of the beginning of the RNG IP block registers + * @mem_res: struct resource * for the IP block registers physical memory + */ +struct omap_rng_private_data { + void __iomem *base; + struct resource *mem_res; +}; -static inline u32 omap_rng_read_reg(int reg) +static inline u32 omap_rng_read_reg(struct omap_rng_private_data *priv, int reg) { - return __raw_readl(rng_base + reg); + return __raw_readl(priv->base + reg); } -static inline void omap_rng_write_reg(int reg, u32 val) +static inline void omap_rng_write_reg(struct omap_rng_private_data *priv, + int reg, u32 val) { - __raw_writel(val, rng_base + reg); + __raw_writel(val, priv->base + reg); } static int omap_rng_data_present(struct hwrng *rng, int wait) { + struct omap_rng_private_data *priv; int data, i; + priv = (struct omap_rng_private_data *)rng->priv; + for (i = 0; i < 20; i++) { - data = omap_rng_read_reg(RNG_STAT_REG) ? 0 : 1; + data = omap_rng_read_reg(priv, RNG_STAT_REG) ? 0 : 1; if (data || !wait) break; /* RNG produces data fast enough (2+ MBit/sec, even @@ -80,9 +91,13 @@ static int omap_rng_data_present(struct hwrng *rng, int wait) static int omap_rng_data_read(struct hwrng *rng, u32 *data) { - *data = omap_rng_read_reg(RNG_OUT_REG); + struct omap_rng_private_data *priv; + + priv = (struct omap_rng_private_data *)rng->priv; + + *data = omap_rng_read_reg(priv, RNG_OUT_REG); - return 4; + return sizeof(u32); } static struct hwrng omap_rng_ops = { @@ -93,69 +108,68 @@ static struct hwrng omap_rng_ops = { static int __devinit omap_rng_probe(struct platform_device *pdev) { - struct resource *res; + struct omap_rng_private_data *priv; int ret; - /* - * A bit ugly, and it will never actually happen but there can - * be only one RNG and this catches any bork - */ - if (rng_dev) - return -EBUSY; - - if (cpu_is_omap24xx()) { - rng_ick = clk_get(&pdev->dev, "ick"); - if (IS_ERR(rng_ick)) { - dev_err(&pdev->dev, "Could not get rng_ick\n"); - ret = PTR_ERR(rng_ick); - return ret; - } else - clk_enable(rng_ick); - } + priv = kzalloc(sizeof(struct omap_rng_private_data), GFP_KERNEL); + if (!priv) { + dev_err(&pdev->dev, "could not allocate memory\n"); + return -ENOMEM; + }; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + omap_rng_ops.priv = (unsigned long)priv; + dev_set_drvdata(&pdev->dev, priv); - rng_base = devm_request_and_ioremap(&pdev->dev, res); - if (!rng_base) { + priv->mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!priv->mem_res) { + ret = -ENOENT; + goto err_ioremap; + } + + priv->base = devm_request_and_ioremap(&pdev->dev, priv->mem_res); + if (!priv->base) { ret = -ENOMEM; goto err_ioremap; } - dev_set_drvdata(&pdev->dev, res); + dev_set_drvdata(&pdev->dev, priv); + + pm_runtime_enable(&pdev->dev); + pm_runtime_get_sync(&pdev->dev); ret = hwrng_register(&omap_rng_ops); if (ret) goto err_register; dev_info(&pdev->dev, "OMAP Random Number Generator ver. %02x\n", - omap_rng_read_reg(RNG_REV_REG)); - omap_rng_write_reg(RNG_MASK_REG, 0x1); + omap_rng_read_reg(priv, RNG_REV_REG)); - rng_dev = pdev; + omap_rng_write_reg(priv, RNG_MASK_REG, 0x1); return 0; err_register: - rng_base = NULL; + priv->base = NULL; + pm_runtime_disable(&pdev->dev); err_ioremap: - if (cpu_is_omap24xx()) { - clk_disable(rng_ick); - clk_put(rng_ick); - } + kfree(priv); + return ret; } static int __exit omap_rng_remove(struct platform_device *pdev) { + struct omap_rng_private_data *priv = dev_get_drvdata(&pdev->dev); + hwrng_unregister(&omap_rng_ops); - omap_rng_write_reg(RNG_MASK_REG, 0x0); + omap_rng_write_reg(priv, RNG_MASK_REG, 0x0); - if (cpu_is_omap24xx()) { - clk_disable(rng_ick); - clk_put(rng_ick); - } + pm_runtime_put_sync(&pdev->dev); + pm_runtime_disable(&pdev->dev); + + release_mem_region(priv->mem_res->start, resource_size(priv->mem_res)); - rng_base = NULL; + kfree(priv); return 0; } @@ -164,13 +178,21 @@ static int __exit omap_rng_remove(struct platform_device *pdev) static int omap_rng_suspend(struct device *dev) { - omap_rng_write_reg(RNG_MASK_REG, 0x0); + struct omap_rng_private_data *priv = dev_get_drvdata(dev); + + omap_rng_write_reg(priv, RNG_MASK_REG, 0x0); + pm_runtime_put_sync(dev); + return 0; } static int omap_rng_resume(struct device *dev) { - omap_rng_write_reg(RNG_MASK_REG, 0x1); + struct omap_rng_private_data *priv = dev_get_drvdata(dev); + + pm_runtime_get_sync(dev); + omap_rng_write_reg(priv, RNG_MASK_REG, 0x1); + return 0; } @@ -198,9 +220,6 @@ static struct platform_driver omap_rng_driver = { static int __init omap_rng_init(void) { - if (!cpu_is_omap16xx() && !cpu_is_omap24xx()) - return -ENODEV; - return platform_driver_register(&omap_rng_driver); } diff --git a/drivers/crypto/mv_cesa.c b/drivers/crypto/mv_cesa.c index 21c1a87..24ccae4 100644 --- a/drivers/crypto/mv_cesa.c +++ b/drivers/crypto/mv_cesa.c @@ -19,6 +19,9 @@ #include <linux/clk.h> #include <crypto/internal/hash.h> #include <crypto/sha.h> +#include <linux/of.h> +#include <linux/of_platform.h> +#include <linux/of_irq.h> #include "mv_cesa.h" @@ -1062,7 +1065,10 @@ static int mv_probe(struct platform_device *pdev) goto err_unmap_reg; } - irq = platform_get_irq(pdev, 0); + if (pdev->dev.of_node) + irq = irq_of_parse_and_map(pdev->dev.of_node, 0); + else + irq = platform_get_irq(pdev, 0); if (irq < 0 || irq == NO_IRQ) { ret = irq; goto err_unmap_sram; @@ -1170,12 +1176,19 @@ static int mv_remove(struct platform_device *pdev) return 0; } +static const struct of_device_id mv_cesa_of_match_table[] = { + { .compatible = "marvell,orion-crypto", }, + {} +}; +MODULE_DEVICE_TABLE(of, mv_cesa_of_match_table); + static struct platform_driver marvell_crypto = { .probe = mv_probe, - .remove = mv_remove, + .remove = __devexit_p(mv_remove), .driver = { .owner = THIS_MODULE, .name = "mv_crypto", + .of_match_table = of_match_ptr(mv_cesa_of_match_table), }, }; MODULE_ALIAS("platform:mv_crypto"); diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index aa73ef3..d055cee 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -150,6 +150,12 @@ config GPIO_MSM_V2 Qualcomm MSM chips. Most of the pins on the MSM can be selected for GPIO, and are controlled by this driver. +config GPIO_MVEBU + def_bool y + depends on ARCH_MVEBU + select GPIO_GENERIC + select GENERIC_IRQ_CHIP + config GPIO_MXC def_bool y depends on ARCH_MXC diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile index b2c109d..9aeed67 100644 --- a/drivers/gpio/Makefile +++ b/drivers/gpio/Makefile @@ -42,6 +42,7 @@ obj-$(CONFIG_GPIO_MPC8XXX) += gpio-mpc8xxx.o obj-$(CONFIG_GPIO_MSIC) += gpio-msic.o obj-$(CONFIG_GPIO_MSM_V1) += gpio-msm-v1.o obj-$(CONFIG_GPIO_MSM_V2) += gpio-msm-v2.o +obj-$(CONFIG_GPIO_MVEBU) += gpio-mvebu.o obj-$(CONFIG_GPIO_MXC) += gpio-mxc.o obj-$(CONFIG_GPIO_MXS) += gpio-mxs.o obj-$(CONFIG_ARCH_OMAP) += gpio-omap.o diff --git a/drivers/gpio/gpio-mvebu.c b/drivers/gpio/gpio-mvebu.c new file mode 100644 index 0000000..902af43 --- /dev/null +++ b/drivers/gpio/gpio-mvebu.c @@ -0,0 +1,679 @@ +/* + * GPIO driver for Marvell SoCs + * + * Copyright (C) 2012 Marvell + * + * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> + * Andrew Lunn <andrew@lunn.ch> + * Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + * + * This driver is a fairly straightforward GPIO driver for the + * complete family of Marvell EBU SoC platforms (Orion, Dove, + * Kirkwood, Discovery, Armada 370/XP). The only complexity of this + * driver is the different register layout that exists between the + * non-SMP platforms (Orion, Dove, Kirkwood, Armada 370) and the SMP + * platforms (MV78200 from the Discovery family and the Armada + * XP). Therefore, this driver handles three variants of the GPIO + * block: + * - the basic variant, called "orion-gpio", with the simplest + * register set. Used on Orion, Dove, Kirkwoord, Armada 370 and + * non-SMP Discovery systems + * - the mv78200 variant for MV78200 Discovery systems. This variant + * turns the edge mask and level mask registers into CPU0 edge + * mask/level mask registers, and adds CPU1 edge mask/level mask + * registers. + * - the armadaxp variant for Armada XP systems. This variant keeps + * the normal cause/edge mask/level mask registers when the global + * interrupts are used, but adds per-CPU cause/edge mask/level mask + * registers n a separate memory area for the per-CPU GPIO + * interrupts. + */ + +#include <linux/module.h> +#include <linux/gpio.h> +#include <linux/irq.h> +#include <linux/slab.h> +#include <linux/irqdomain.h> +#include <linux/io.h> +#include <linux/of_irq.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> +#include <linux/pinctrl/consumer.h> + +/* + * GPIO unit register offsets. + */ +#define GPIO_OUT_OFF 0x0000 +#define GPIO_IO_CONF_OFF 0x0004 +#define GPIO_BLINK_EN_OFF 0x0008 +#define GPIO_IN_POL_OFF 0x000c +#define GPIO_DATA_IN_OFF 0x0010 +#define GPIO_EDGE_CAUSE_OFF 0x0014 +#define GPIO_EDGE_MASK_OFF 0x0018 +#define GPIO_LEVEL_MASK_OFF 0x001c + +/* The MV78200 has per-CPU registers for edge mask and level mask */ +#define GPIO_EDGE_MASK_MV78200_OFF(cpu) ((cpu) ? 0x30 : 0x18) +#define GPIO_LEVEL_MASK_MV78200_OFF(cpu) ((cpu) ? 0x34 : 0x1C) + +/* The Armada XP has per-CPU registers for interrupt cause, interrupt + * mask and interrupt level mask. Those are relative to the + * percpu_membase. */ +#define GPIO_EDGE_CAUSE_ARMADAXP_OFF(cpu) ((cpu) * 0x4) +#define GPIO_EDGE_MASK_ARMADAXP_OFF(cpu) (0x10 + (cpu) * 0x4) +#define GPIO_LEVEL_MASK_ARMADAXP_OFF(cpu) (0x20 + (cpu) * 0x4) + +#define MVEBU_GPIO_SOC_VARIANT_ORION 0x1 +#define MVEBU_GPIO_SOC_VARIANT_MV78200 0x2 +#define MVEBU_GPIO_SOC_VARIANT_ARMADAXP 0x3 + +#define MVEBU_MAX_GPIO_PER_BANK 32 + +struct mvebu_gpio_chip { + struct gpio_chip chip; + spinlock_t lock; + void __iomem *membase; + void __iomem *percpu_membase; + unsigned int irqbase; + struct irq_domain *domain; + int soc_variant; +}; + +/* + * Functions returning addresses of individual registers for a given + * GPIO controller. + */ +static inline void __iomem *mvebu_gpioreg_out(struct mvebu_gpio_chip *mvchip) +{ + return mvchip->membase + GPIO_OUT_OFF; +} + +static inline void __iomem *mvebu_gpioreg_io_conf(struct mvebu_gpio_chip *mvchip) +{ + return mvchip->membase + GPIO_IO_CONF_OFF; +} + +static inline void __iomem *mvebu_gpioreg_in_pol(struct mvebu_gpio_chip *mvchip) +{ + return mvchip->membase + GPIO_IN_POL_OFF; +} + +static inline void __iomem *mvebu_gpioreg_data_in(struct mvebu_gpio_chip *mvchip) +{ + return mvchip->membase + GPIO_DATA_IN_OFF; +} + +static inline void __iomem *mvebu_gpioreg_edge_cause(struct mvebu_gpio_chip *mvchip) +{ + int cpu; + + switch(mvchip->soc_variant) { + case MVEBU_GPIO_SOC_VARIANT_ORION: + case MVEBU_GPIO_SOC_VARIANT_MV78200: + return mvchip->membase + GPIO_EDGE_CAUSE_OFF; + case MVEBU_GPIO_SOC_VARIANT_ARMADAXP: + cpu = smp_processor_id(); + return mvchip->percpu_membase + GPIO_EDGE_CAUSE_ARMADAXP_OFF(cpu); + default: + BUG(); + } +} + +static inline void __iomem *mvebu_gpioreg_edge_mask(struct mvebu_gpio_chip *mvchip) +{ + int cpu; + + switch(mvchip->soc_variant) { + case MVEBU_GPIO_SOC_VARIANT_ORION: + return mvchip->membase + GPIO_EDGE_MASK_OFF; + case MVEBU_GPIO_SOC_VARIANT_MV78200: + cpu = smp_processor_id(); + return mvchip->membase + GPIO_EDGE_MASK_MV78200_OFF(cpu); + case MVEBU_GPIO_SOC_VARIANT_ARMADAXP: + cpu = smp_processor_id(); + return mvchip->percpu_membase + GPIO_EDGE_MASK_ARMADAXP_OFF(cpu); + default: + BUG(); + } +} + +static void __iomem *mvebu_gpioreg_level_mask(struct mvebu_gpio_chip *mvchip) +{ + int cpu; + + switch(mvchip->soc_variant) { + case MVEBU_GPIO_SOC_VARIANT_ORION: + return mvchip->membase + GPIO_LEVEL_MASK_OFF; + case MVEBU_GPIO_SOC_VARIANT_MV78200: + cpu = smp_processor_id(); + return mvchip->membase + GPIO_LEVEL_MASK_MV78200_OFF(cpu); + case MVEBU_GPIO_SOC_VARIANT_ARMADAXP: + cpu = smp_processor_id(); + return mvchip->percpu_membase + GPIO_LEVEL_MASK_ARMADAXP_OFF(cpu); + default: + BUG(); + } +} + +/* + * Functions implementing the gpio_chip methods + */ + +int mvebu_gpio_request(struct gpio_chip *chip, unsigned pin) +{ + return pinctrl_request_gpio(chip->base + pin); +} + +void mvebu_gpio_free(struct gpio_chip *chip, unsigned pin) +{ + pinctrl_free_gpio(chip->base + pin); +} + +static void mvebu_gpio_set(struct gpio_chip *chip, unsigned pin, int value) +{ + struct mvebu_gpio_chip *mvchip = + container_of(chip, struct mvebu_gpio_chip, chip); + unsigned long flags; + u32 u; + + spin_lock_irqsave(&mvchip->lock, flags); + u = readl_relaxed(mvebu_gpioreg_out(mvchip)); + if (value) + u |= 1 << pin; + else + u &= ~(1 << pin); + writel_relaxed(u, mvebu_gpioreg_out(mvchip)); + spin_unlock_irqrestore(&mvchip->lock, flags); +} + +static int mvebu_gpio_get(struct gpio_chip *chip, unsigned pin) +{ + struct mvebu_gpio_chip *mvchip = + container_of(chip, struct mvebu_gpio_chip, chip); + u32 u; + + if (readl_relaxed(mvebu_gpioreg_io_conf(mvchip)) & (1 << pin)) { + u = readl_relaxed(mvebu_gpioreg_data_in(mvchip)) ^ + readl_relaxed(mvebu_gpioreg_in_pol(mvchip)); + } else { + u = readl_relaxed(mvebu_gpioreg_out(mvchip)); + } + + return (u >> pin) & 1; +} + +static int mvebu_gpio_direction_input(struct gpio_chip *chip, unsigned pin) +{ + struct mvebu_gpio_chip *mvchip = + container_of(chip, struct mvebu_gpio_chip, chip); + unsigned long flags; + int ret; + u32 u; + + /* Check with the pinctrl driver whether this pin is usable as + * an input GPIO */ + ret = pinctrl_gpio_direction_input(chip->base + pin); + if (ret) + return ret; + + spin_lock_irqsave(&mvchip->lock, flags); + u = readl_relaxed(mvebu_gpioreg_io_conf(mvchip)); + u |= 1 << pin; + writel_relaxed(u, mvebu_gpioreg_io_conf(mvchip)); + spin_unlock_irqrestore(&mvchip->lock, flags); + + return 0; +} + +static int mvebu_gpio_direction_output(struct gpio_chip *chip, unsigned pin, + int value) +{ + struct mvebu_gpio_chip *mvchip = + container_of(chip, struct mvebu_gpio_chip, chip); + unsigned long flags; + int ret; + u32 u; + + /* Check with the pinctrl driver whether this pin is usable as + * an output GPIO */ + ret = pinctrl_gpio_direction_output(chip->base + pin); + if (ret) + return ret; + + spin_lock_irqsave(&mvchip->lock, flags); + u = readl_relaxed(mvebu_gpioreg_io_conf(mvchip)); + u &= ~(1 << pin); + writel_relaxed(u, mvebu_gpioreg_io_conf(mvchip)); + spin_unlock_irqrestore(&mvchip->lock, flags); + + return 0; +} + +static int mvebu_gpio_to_irq(struct gpio_chip *chip, unsigned pin) +{ + struct mvebu_gpio_chip *mvchip = + container_of(chip, struct mvebu_gpio_chip, chip); + return irq_create_mapping(mvchip->domain, pin); +} + +/* + * Functions implementing the irq_chip methods + */ +static void mvebu_gpio_irq_ack(struct irq_data *d) +{ + struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d); + struct mvebu_gpio_chip *mvchip = gc->private; + u32 mask = ~(1 << (d->irq - gc->irq_base)); + + irq_gc_lock(gc); + writel_relaxed(mask, mvebu_gpioreg_edge_cause(mvchip)); + irq_gc_unlock(gc); +} + +static void mvebu_gpio_edge_irq_mask(struct irq_data *d) +{ + struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d); + struct mvebu_gpio_chip *mvchip = gc->private; + u32 mask = 1 << (d->irq - gc->irq_base); + + irq_gc_lock(gc); + gc->mask_cache &= ~mask; + writel_relaxed(gc->mask_cache, mvebu_gpioreg_edge_mask(mvchip)); + irq_gc_unlock(gc); +} + +static void mvebu_gpio_edge_irq_unmask(struct irq_data *d) +{ + struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d); + struct mvebu_gpio_chip *mvchip = gc->private; + u32 mask = 1 << (d->irq - gc->irq_base); + + irq_gc_lock(gc); + gc->mask_cache |= mask; + writel_relaxed(gc->mask_cache, mvebu_gpioreg_edge_mask(mvchip)); + irq_gc_unlock(gc); +} + +static void mvebu_gpio_level_irq_mask(struct irq_data *d) +{ + struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d); + struct mvebu_gpio_chip *mvchip = gc->private; + u32 mask = 1 << (d->irq - gc->irq_base); + + irq_gc_lock(gc); + gc->mask_cache &= ~mask; + writel_relaxed(gc->mask_cache, mvebu_gpioreg_level_mask(mvchip)); + irq_gc_unlock(gc); +} + +static void mvebu_gpio_level_irq_unmask(struct irq_data *d) +{ + struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d); + struct mvebu_gpio_chip *mvchip = gc->private; + u32 mask = 1 << (d->irq - gc->irq_base); + + irq_gc_lock(gc); + gc->mask_cache |= mask; + writel_relaxed(gc->mask_cache, mvebu_gpioreg_level_mask(mvchip)); + irq_gc_unlock(gc); +} + +/***************************************************************************** + * MVEBU GPIO IRQ + * + * GPIO_IN_POL register controls whether GPIO_DATA_IN will hold the same + * value of the line or the opposite value. + * + * Level IRQ handlers: DATA_IN is used directly as cause register. + * Interrupt are masked by LEVEL_MASK registers. + * Edge IRQ handlers: Change in DATA_IN are latched in EDGE_CAUSE. + * Interrupt are masked by EDGE_MASK registers. + * Both-edge handlers: Similar to regular Edge handlers, but also swaps + * the polarity to catch the next line transaction. + * This is a race condition that might not perfectly + * work on some use cases. + * + * Every eight GPIO lines are grouped (OR'ed) before going up to main + * cause register. + * + * EDGE cause mask + * data-in /--------| |-----| |----\ + * -----| |----- ---- to main cause reg + * X \----------------| |----/ + * polarity LEVEL mask + * + ****************************************************************************/ + +static int mvebu_gpio_irq_set_type(struct irq_data *d, unsigned int type) +{ + struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d); + struct irq_chip_type *ct = irq_data_get_chip_type(d); + struct mvebu_gpio_chip *mvchip = gc->private; + int pin; + u32 u; + + pin = d->hwirq; + + u = readl_relaxed(mvebu_gpioreg_io_conf(mvchip)) & (1 << pin); + if (!u) { + return -EINVAL; + } + + type &= IRQ_TYPE_SENSE_MASK; + if (type == IRQ_TYPE_NONE) + return -EINVAL; + + /* Check if we need to change chip and handler */ + if (!(ct->type & type)) + if (irq_setup_alt_chip(d, type)) + return -EINVAL; + + /* + * Configure interrupt polarity. + */ + switch(type) { + case IRQ_TYPE_EDGE_RISING: + case IRQ_TYPE_LEVEL_HIGH: + u = readl_relaxed(mvebu_gpioreg_in_pol(mvchip)); + u &= ~(1 << pin); + writel_relaxed(u, mvebu_gpioreg_in_pol(mvchip)); + case IRQ_TYPE_EDGE_FALLING: + case IRQ_TYPE_LEVEL_LOW: + u = readl_relaxed(mvebu_gpioreg_in_pol(mvchip)); + u |= 1 << pin; + writel_relaxed(u, mvebu_gpioreg_in_pol(mvchip)); + case IRQ_TYPE_EDGE_BOTH: { + u32 v; + + v = readl_relaxed(mvebu_gpioreg_in_pol(mvchip)) ^ + readl_relaxed(mvebu_gpioreg_data_in(mvchip)); + + /* + * set initial polarity based on current input level + */ + u = readl_relaxed(mvebu_gpioreg_in_pol(mvchip)); + if (v & (1 << pin)) + u |= 1 << pin; /* falling */ + else + u &= ~(1 << pin); /* rising */ + writel_relaxed(u, mvebu_gpioreg_in_pol(mvchip)); + } + } + return 0; +} + +static void mvebu_gpio_irq_handler(unsigned int irq, struct irq_desc *desc) +{ + struct mvebu_gpio_chip *mvchip = irq_get_handler_data(irq); + u32 cause, type; + int i; + + if (mvchip == NULL) + return; + + cause = readl_relaxed(mvebu_gpioreg_data_in(mvchip)) & + readl_relaxed(mvebu_gpioreg_level_mask(mvchip)); + cause |= readl_relaxed(mvebu_gpioreg_edge_cause(mvchip)) & + readl_relaxed(mvebu_gpioreg_edge_mask(mvchip)); + + for (i = 0; i < mvchip->chip.ngpio; i++) { + int irq; + + irq = mvchip->irqbase + i; + + if (!(cause & (1 << i))) + continue; + + type = irqd_get_trigger_type(irq_get_irq_data(irq)); + if ((type & IRQ_TYPE_SENSE_MASK) == IRQ_TYPE_EDGE_BOTH) { + /* Swap polarity (race with GPIO line) */ + u32 polarity; + + polarity = readl_relaxed(mvebu_gpioreg_in_pol(mvchip)); + polarity ^= 1 << i; + writel_relaxed(polarity, mvebu_gpioreg_in_pol(mvchip)); + } + generic_handle_irq(irq); + } +} + +static struct platform_device_id mvebu_gpio_ids[] = { + { + .name = "orion-gpio", + }, { + .name = "mv78200-gpio", + }, { + .name = "armadaxp-gpio", + }, { + /* sentinel */ + }, +}; +MODULE_DEVICE_TABLE(platform, mvebu_gpio_ids); + +static struct of_device_id mvebu_gpio_of_match[] __devinitdata = { + { + .compatible = "marvell,orion-gpio", + .data = (void*) MVEBU_GPIO_SOC_VARIANT_ORION, + }, + { + .compatible = "marvell,mv78200-gpio", + .data = (void*) MVEBU_GPIO_SOC_VARIANT_MV78200, + }, + { + .compatible = "marvell,armadaxp-gpio", + .data = (void*) MVEBU_GPIO_SOC_VARIANT_ARMADAXP, + }, + { + /* sentinel */ + }, +}; +MODULE_DEVICE_TABLE(of, mvebu_gpio_of_match); + +static int __devinit mvebu_gpio_probe(struct platform_device *pdev) +{ + struct mvebu_gpio_chip *mvchip; + const struct of_device_id *match; + struct device_node *np = pdev->dev.of_node; + struct resource *res; + struct irq_chip_generic *gc; + struct irq_chip_type *ct; + unsigned int ngpios; + int soc_variant; + int i, cpu, id; + + match = of_match_device(mvebu_gpio_of_match, &pdev->dev); + if (match) + soc_variant = (int) match->data; + else + soc_variant = MVEBU_GPIO_SOC_VARIANT_ORION; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (! res) { + dev_err(&pdev->dev, "Cannot get memory resource\n"); + return -ENODEV; + } + + mvchip = devm_kzalloc(&pdev->dev, sizeof(struct mvebu_gpio_chip), GFP_KERNEL); + if (! mvchip){ + dev_err(&pdev->dev, "Cannot allocate memory\n"); + return -ENOMEM; + } + + if (of_property_read_u32(pdev->dev.of_node, "ngpios", &ngpios)) { + dev_err(&pdev->dev, "Missing ngpios OF property\n"); + return -ENODEV; + } + + id = of_alias_get_id(pdev->dev.of_node, "gpio"); + if (id < 0) { + dev_err(&pdev->dev, "Couldn't get OF id\n"); + return id; + } + + mvchip->soc_variant = soc_variant; + mvchip->chip.label = dev_name(&pdev->dev); + mvchip->chip.dev = &pdev->dev; + mvchip->chip.request = mvebu_gpio_request; + mvchip->chip.direction_input = mvebu_gpio_direction_input; + mvchip->chip.get = mvebu_gpio_get; + mvchip->chip.direction_output = mvebu_gpio_direction_output; + mvchip->chip.set = mvebu_gpio_set; + mvchip->chip.to_irq = mvebu_gpio_to_irq; + mvchip->chip.base = id * MVEBU_MAX_GPIO_PER_BANK; + mvchip->chip.ngpio = ngpios; + mvchip->chip.can_sleep = 0; +#ifdef CONFIG_OF + mvchip->chip.of_node = np; +#endif + + spin_lock_init(&mvchip->lock); + mvchip->membase = devm_request_and_ioremap(&pdev->dev, res); + if (! mvchip->membase) { + dev_err(&pdev->dev, "Cannot ioremap\n"); + kfree(mvchip->chip.label); + return -ENOMEM; + } + + /* The Armada XP has a second range of registers for the + * per-CPU registers */ + if (soc_variant == MVEBU_GPIO_SOC_VARIANT_ARMADAXP) { + res = platform_get_resource(pdev, IORESOURCE_MEM, 1); + if (! res) { + dev_err(&pdev->dev, "Cannot get memory resource\n"); + kfree(mvchip->chip.label); + return -ENODEV; + } + + mvchip->percpu_membase = devm_request_and_ioremap(&pdev->dev, res); + if (! mvchip->percpu_membase) { + dev_err(&pdev->dev, "Cannot ioremap\n"); + kfree(mvchip->chip.label); + return -ENOMEM; + } + } + + /* + * Mask and clear GPIO interrupts. + */ + switch(soc_variant) { + case MVEBU_GPIO_SOC_VARIANT_ORION: + writel_relaxed(0, mvchip->membase + GPIO_EDGE_CAUSE_OFF); + writel_relaxed(0, mvchip->membase + GPIO_EDGE_MASK_OFF); + writel_relaxed(0, mvchip->membase + GPIO_LEVEL_MASK_OFF); + break; + case MVEBU_GPIO_SOC_VARIANT_MV78200: + writel_relaxed(0, mvchip->membase + GPIO_EDGE_CAUSE_OFF); + for (cpu = 0; cpu < 2; cpu++) { + writel_relaxed(0, mvchip->membase + + GPIO_EDGE_MASK_MV78200_OFF(cpu)); + writel_relaxed(0, mvchip->membase + + GPIO_LEVEL_MASK_MV78200_OFF(cpu)); + } + break; + case MVEBU_GPIO_SOC_VARIANT_ARMADAXP: + writel_relaxed(0, mvchip->membase + GPIO_EDGE_CAUSE_OFF); + writel_relaxed(0, mvchip->membase + GPIO_EDGE_MASK_OFF); + writel_relaxed(0, mvchip->membase + GPIO_LEVEL_MASK_OFF); + for (cpu = 0; cpu < 4; cpu++) { + writel_relaxed(0, mvchip->percpu_membase + + GPIO_EDGE_CAUSE_ARMADAXP_OFF(cpu)); + writel_relaxed(0, mvchip->percpu_membase + + GPIO_EDGE_MASK_ARMADAXP_OFF(cpu)); + writel_relaxed(0, mvchip->percpu_membase + + GPIO_LEVEL_MASK_ARMADAXP_OFF(cpu)); + } + break; + default: + BUG(); + } + + gpiochip_add(&mvchip->chip); + + /* Some gpio controllers do not provide irq support */ + if (!of_irq_count(np)) + return 0; + + /* Setup the interrupt handlers. Each chip can have up to 4 + * interrupt handlers, with each handler dealing with 8 GPIO + * pins. */ + for (i = 0; i < 4; i++) { + int irq; + irq = platform_get_irq(pdev, i); + if (irq < 0) + continue; + irq_set_handler_data(irq, mvchip); + irq_set_chained_handler(irq, mvebu_gpio_irq_handler); + } + + mvchip->irqbase = irq_alloc_descs(-1, 0, ngpios, -1); + if (mvchip->irqbase < 0) { + dev_err(&pdev->dev, "no irqs\n"); + kfree(mvchip->chip.label); + return -ENOMEM; + } + + gc = irq_alloc_generic_chip("mvebu_gpio_irq", 2, mvchip->irqbase, + mvchip->membase, handle_level_irq); + if (! gc) { + dev_err(&pdev->dev, "Cannot allocate generic irq_chip\n"); + kfree(mvchip->chip.label); + return -ENOMEM; + } + + gc->private = mvchip; + ct = &gc->chip_types[0]; + ct->type = IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW; + ct->chip.irq_mask = mvebu_gpio_level_irq_mask; + ct->chip.irq_unmask = mvebu_gpio_level_irq_unmask; + ct->chip.irq_set_type = mvebu_gpio_irq_set_type; + ct->chip.name = mvchip->chip.label; + + ct = &gc->chip_types[1]; + ct->type = IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING; + ct->chip.irq_ack = mvebu_gpio_irq_ack; + ct->chip.irq_mask = mvebu_gpio_edge_irq_mask; + ct->chip.irq_unmask = mvebu_gpio_edge_irq_unmask; + ct->chip.irq_set_type = mvebu_gpio_irq_set_type; + ct->handler = handle_edge_irq; + ct->chip.name = mvchip->chip.label; + + irq_setup_generic_chip(gc, IRQ_MSK(ngpios), IRQ_GC_INIT_MASK_CACHE, + IRQ_NOREQUEST, IRQ_LEVEL | IRQ_NOPROBE); + + /* Setup irq domain on top of the generic chip. */ + mvchip->domain = irq_domain_add_legacy(np, mvchip->chip.ngpio, + mvchip->irqbase, 0, + &irq_domain_simple_ops, + mvchip); + if (!mvchip->domain) { + dev_err(&pdev->dev, "couldn't allocate irq domain %s (DT).\n", + mvchip->chip.label); + irq_remove_generic_chip(gc, IRQ_MSK(ngpios), IRQ_NOREQUEST, + IRQ_LEVEL | IRQ_NOPROBE); + kfree(gc); + kfree(mvchip->chip.label); + return -ENODEV; + } + + return 0; +} + +static struct platform_driver mvebu_gpio_driver = { + .driver = { + .name = "mvebu-gpio", + .owner = THIS_MODULE, + .of_match_table = mvebu_gpio_of_match, + }, + .probe = mvebu_gpio_probe, + .id_table = mvebu_gpio_ids, +}; + +static int __init mvebu_gpio_init(void) +{ + return platform_driver_register(&mvebu_gpio_driver); +} +postcore_initcall(mvebu_gpio_init); diff --git a/drivers/hwmon/gpio-fan.c b/drivers/hwmon/gpio-fan.c index 2f4b01b..36509ae 100644 --- a/drivers/hwmon/gpio-fan.c +++ b/drivers/hwmon/gpio-fan.c @@ -31,6 +31,8 @@ #include <linux/hwmon.h> #include <linux/gpio.h> #include <linux/gpio-fan.h> +#include <linux/of_platform.h> +#include <linux/of_gpio.h> struct gpio_fan_data { struct platform_device *pdev; @@ -400,14 +402,131 @@ static ssize_t show_name(struct device *dev, static DEVICE_ATTR(name, S_IRUGO, show_name, NULL); + +#ifdef CONFIG_OF_GPIO +/* + * Translate OpenFirmware node properties into platform_data + */ +static int gpio_fan_get_of_pdata(struct device *dev, + struct gpio_fan_platform_data *pdata) +{ + struct device_node *node; + struct gpio_fan_speed *speed; + unsigned *ctrl; + unsigned i; + u32 u; + struct property *prop; + const __be32 *p; + + node = dev->of_node; + + /* Fill GPIO pin array */ + pdata->num_ctrl = of_gpio_count(node); + if (!pdata->num_ctrl) { + dev_err(dev, "gpios DT property empty / missing"); + return -ENODEV; + } + ctrl = devm_kzalloc(dev, pdata->num_ctrl * sizeof(unsigned), + GFP_KERNEL); + if (!ctrl) + return -ENOMEM; + for (i = 0; i < pdata->num_ctrl; i++) { + int val; + + val = of_get_gpio(node, i); + if (val < 0) + return val; + ctrl[i] = val; + } + pdata->ctrl = ctrl; + + /* Get number of RPM/ctrl_val pairs in speed map */ + prop = of_find_property(node, "gpio-fan,speed-map", &i); + if (!prop) { + dev_err(dev, "gpio-fan,speed-map DT property missing"); + return -ENODEV; + } + i = i / sizeof(u32); + if (i == 0 || i & 1) { + dev_err(dev, "gpio-fan,speed-map contains zero/odd number of entries"); + return -ENODEV; + } + pdata->num_speed = i / 2; + + /* + * Populate speed map + * Speed map is in the form <RPM ctrl_val RPM ctrl_val ...> + * this needs splitting into pairs to create gpio_fan_speed structs + */ + speed = devm_kzalloc(dev, + pdata->num_speed * sizeof(struct gpio_fan_speed), + GFP_KERNEL); + if (!speed) + return -ENOMEM; + p = NULL; + for (i = 0; i < pdata->num_speed; i++) { + p = of_prop_next_u32(prop, p, &u); + if (!p) + return -ENODEV; + speed[i].rpm = u; + p = of_prop_next_u32(prop, p, &u); + if (!p) + return -ENODEV; + speed[i].ctrl_val = u; + } + pdata->speed = speed; + + /* Alarm GPIO if one exists */ + if (of_gpio_named_count(node, "alarm-gpios")) { + struct gpio_fan_alarm *alarm; + int val; + enum of_gpio_flags flags; + + alarm = devm_kzalloc(dev, sizeof(struct gpio_fan_alarm), + GFP_KERNEL); + if (!alarm) + return -ENOMEM; + + val = of_get_named_gpio_flags(node, "alarm-gpios", 0, &flags); + if (val < 0) + return val; + alarm->gpio = val; + alarm->active_low = flags & OF_GPIO_ACTIVE_LOW; + + pdata->alarm = alarm; + } + + return 0; +} + +static struct of_device_id of_gpio_fan_match[] __devinitdata = { + { .compatible = "gpio-fan", }, + {}, +}; +#endif /* CONFIG_OF_GPIO */ + static int __devinit gpio_fan_probe(struct platform_device *pdev) { int err; struct gpio_fan_data *fan_data; struct gpio_fan_platform_data *pdata = pdev->dev.platform_data; +#ifdef CONFIG_OF_GPIO + if (!pdata) { + pdata = devm_kzalloc(&pdev->dev, + sizeof(struct gpio_fan_platform_data), + GFP_KERNEL); + if (!pdata) + return -ENOMEM; + + err = gpio_fan_get_of_pdata(&pdev->dev, pdata); + if (err) + return err; + } +#else /* CONFIG_OF_GPIO */ if (!pdata) return -EINVAL; +#endif /* CONFIG_OF_GPIO */ fan_data = devm_kzalloc(&pdev->dev, sizeof(struct gpio_fan_data), GFP_KERNEL); @@ -511,6 +630,7 @@ static struct platform_driver gpio_fan_driver = { .driver = { .name = "gpio-fan", .pm = GPIO_FAN_PM, + .of_match_table = of_match_ptr(of_gpio_fan_match), }, }; diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig index 1ef6e1e..33e3df9 100644 --- a/drivers/pinctrl/Kconfig +++ b/drivers/pinctrl/Kconfig @@ -175,6 +175,28 @@ config PINCTRL_EXYNOS4 bool "Pinctrl driver data for Exynos4 SoC" select PINCTRL_SAMSUNG +config PINCTRL_MVEBU + bool + depends on ARCH_MVEBU + select PINMUX + select PINCONF + +config PINCTRL_DOVE + bool + select PINCTRL_MVEBU + +config PINCTRL_KIRKWOOD + bool + select PINCTRL_MVEBU + +config PINCTRL_ARMADA_370 + bool + select PINCTRL_MVEBU + +config PINCTRL_ARMADA_XP + bool + select PINCTRL_MVEBU + source "drivers/pinctrl/spear/Kconfig" endmenu diff --git a/drivers/pinctrl/Makefile b/drivers/pinctrl/Makefile index 698527d..f162e01 100644 --- a/drivers/pinctrl/Makefile +++ b/drivers/pinctrl/Makefile @@ -35,5 +35,10 @@ obj-$(CONFIG_PINCTRL_U300) += pinctrl-u300.o obj-$(CONFIG_PINCTRL_COH901) += pinctrl-coh901.o obj-$(CONFIG_PINCTRL_SAMSUNG) += pinctrl-samsung.o obj-$(CONFIG_PINCTRL_EXYNOS4) += pinctrl-exynos.o +obj-$(CONFIG_PINCTRL_MVEBU) += pinctrl-mvebu.o +obj-$(CONFIG_PINCTRL_DOVE) += pinctrl-dove.o +obj-$(CONFIG_PINCTRL_KIRKWOOD) += pinctrl-kirkwood.o +obj-$(CONFIG_PINCTRL_ARMADA_370) += pinctrl-armada-370.o +obj-$(CONFIG_PINCTRL_ARMADA_XP) += pinctrl-armada-xp.o obj-$(CONFIG_PLAT_SPEAR) += spear/ diff --git a/drivers/pinctrl/pinctrl-armada-370.c b/drivers/pinctrl/pinctrl-armada-370.c new file mode 100644 index 0000000..c907647 --- /dev/null +++ b/drivers/pinctrl/pinctrl-armada-370.c @@ -0,0 +1,421 @@ +/* + * Marvell Armada 370 pinctrl driver based on mvebu pinctrl core + * + * Copyright (C) 2012 Marvell + * + * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include <linux/err.h> +#include <linux/init.h> +#include <linux/io.h> +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/clk.h> +#include <linux/of.h> +#include <linux/of_device.h> +#include <linux/pinctrl/pinctrl.h> + +#include "pinctrl-mvebu.h" + +static struct mvebu_mpp_mode mv88f6710_mpp_modes[] = { + MPP_MODE(0, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "uart0", "rxd")), + MPP_MODE(1, + MPP_FUNCTION(0x0, "gpo", NULL), + MPP_FUNCTION(0x1, "uart0", "txd")), + MPP_MODE(2, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "i2c0", "sck"), + MPP_FUNCTION(0x2, "uart0", "txd")), + MPP_MODE(3, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "i2c0", "sda"), + MPP_FUNCTION(0x2, "uart0", "rxd")), + MPP_MODE(4, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "cpu_pd", "vdd")), + MPP_MODE(5, + MPP_FUNCTION(0x0, "gpo", NULL), + MPP_FUNCTION(0x1, "ge0", "txclko"), + MPP_FUNCTION(0x2, "uart1", "txd"), + MPP_FUNCTION(0x4, "spi1", "clk"), + MPP_FUNCTION(0x5, "audio", "mclk")), + MPP_MODE(6, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "ge0", "txd0"), + MPP_FUNCTION(0x2, "sata0", "prsnt"), + MPP_FUNCTION(0x4, "tdm", "rst"), + MPP_FUNCTION(0x5, "audio", "sdo")), + MPP_MODE(7, + MPP_FUNCTION(0x0, "gpo", NULL), + MPP_FUNCTION(0x1, "ge0", "txd1"), + MPP_FUNCTION(0x4, "tdm", "tdx"), + MPP_FUNCTION(0x5, "audio", "lrclk")), + MPP_MODE(8, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "ge0", "txd2"), + MPP_FUNCTION(0x2, "uart0", "rts"), + MPP_FUNCTION(0x4, "tdm", "drx"), + MPP_FUNCTION(0x5, "audio", "bclk")), + MPP_MODE(9, + MPP_FUNCTION(0x0, "gpo", NULL), + MPP_FUNCTION(0x1, "ge0", "txd3"), + MPP_FUNCTION(0x2, "uart1", "txd"), + MPP_FUNCTION(0x3, "sd0", "clk"), + MPP_FUNCTION(0x5, "audio", "spdifo")), + MPP_MODE(10, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "ge0", "txctl"), + MPP_FUNCTION(0x2, "uart0", "cts"), + MPP_FUNCTION(0x4, "tdm", "fsync"), + MPP_FUNCTION(0x5, "audio", "sdi")), + MPP_MODE(11, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "ge0", "rxd0"), + MPP_FUNCTION(0x2, "uart1", "rxd"), + MPP_FUNCTION(0x3, "sd0", "cmd"), + MPP_FUNCTION(0x4, "spi0", "cs1"), + MPP_FUNCTION(0x5, "sata1", "prsnt"), + MPP_FUNCTION(0x6, "spi1", "cs1")), + MPP_MODE(12, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "ge0", "rxd1"), + MPP_FUNCTION(0x2, "i2c1", "sda"), + MPP_FUNCTION(0x3, "sd0", "d0"), + MPP_FUNCTION(0x4, "spi1", "cs0"), + MPP_FUNCTION(0x5, "audio", "spdifi")), + MPP_MODE(13, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "ge0", "rxd2"), + MPP_FUNCTION(0x2, "i2c1", "sck"), + MPP_FUNCTION(0x3, "sd0", "d1"), + MPP_FUNCTION(0x4, "tdm", "pclk"), + MPP_FUNCTION(0x5, "audio", "rmclk")), + MPP_MODE(14, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "ge0", "rxd3"), + MPP_FUNCTION(0x2, "pcie", "clkreq0"), + MPP_FUNCTION(0x3, "sd0", "d2"), + MPP_FUNCTION(0x4, "spi1", "mosi"), + MPP_FUNCTION(0x5, "spi0", "cs2")), + MPP_MODE(15, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "ge0", "rxctl"), + MPP_FUNCTION(0x2, "pcie", "clkreq1"), + MPP_FUNCTION(0x3, "sd0", "d3"), + MPP_FUNCTION(0x4, "spi1", "miso"), + MPP_FUNCTION(0x5, "spi0", "cs3")), + MPP_MODE(16, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "ge0", "rxclk"), + MPP_FUNCTION(0x2, "uart1", "rxd"), + MPP_FUNCTION(0x4, "tdm", "int"), + MPP_FUNCTION(0x5, "audio", "extclk")), + MPP_MODE(17, + MPP_FUNCTION(0x0, "gpo", NULL), + MPP_FUNCTION(0x1, "ge", "mdc")), + MPP_MODE(18, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "ge", "mdio")), + MPP_MODE(19, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "ge0", "txclk"), + MPP_FUNCTION(0x2, "ge1", "txclkout"), + MPP_FUNCTION(0x4, "tdm", "pclk")), + MPP_MODE(20, + MPP_FUNCTION(0x0, "gpo", NULL), + MPP_FUNCTION(0x1, "ge0", "txd4"), + MPP_FUNCTION(0x2, "ge1", "txd0")), + MPP_MODE(21, + MPP_FUNCTION(0x0, "gpo", NULL), + MPP_FUNCTION(0x1, "ge0", "txd5"), + MPP_FUNCTION(0x2, "ge1", "txd1"), + MPP_FUNCTION(0x4, "uart1", "txd")), + MPP_MODE(22, + MPP_FUNCTION(0x0, "gpo", NULL), + MPP_FUNCTION(0x1, "ge0", "txd6"), + MPP_FUNCTION(0x2, "ge1", "txd2"), + MPP_FUNCTION(0x4, "uart0", "rts")), + MPP_MODE(23, + MPP_FUNCTION(0x0, "gpo", NULL), + MPP_FUNCTION(0x1, "ge0", "txd7"), + MPP_FUNCTION(0x2, "ge1", "txd3"), + MPP_FUNCTION(0x4, "spi1", "mosi")), + MPP_MODE(24, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "ge0", "col"), + MPP_FUNCTION(0x2, "ge1", "txctl"), + MPP_FUNCTION(0x4, "spi1", "cs0")), + MPP_MODE(25, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "ge0", "rxerr"), + MPP_FUNCTION(0x2, "ge1", "rxd0"), + MPP_FUNCTION(0x4, "uart1", "rxd")), + MPP_MODE(26, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "ge0", "crs"), + MPP_FUNCTION(0x2, "ge1", "rxd1"), + MPP_FUNCTION(0x4, "spi1", "miso")), + MPP_MODE(27, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "ge0", "rxd4"), + MPP_FUNCTION(0x2, "ge1", "rxd2"), + MPP_FUNCTION(0x4, "uart0", "cts")), + MPP_MODE(28, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "ge0", "rxd5"), + MPP_FUNCTION(0x2, "ge1", "rxd3")), + MPP_MODE(29, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "ge0", "rxd6"), + MPP_FUNCTION(0x2, "ge1", "rxctl"), + MPP_FUNCTION(0x4, "i2c1", "sda")), + MPP_MODE(30, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "ge0", "rxd7"), + MPP_FUNCTION(0x2, "ge1", "rxclk"), + MPP_FUNCTION(0x4, "i2c1", "sck")), + MPP_MODE(31, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x3, "tclk", NULL), + MPP_FUNCTION(0x4, "ge0", "txerr")), + MPP_MODE(32, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "spi0", "cs0")), + MPP_MODE(33, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev", "bootcs"), + MPP_FUNCTION(0x2, "spi0", "cs0")), + MPP_MODE(34, + MPP_FUNCTION(0x0, "gpo", NULL), + MPP_FUNCTION(0x1, "dev", "wen0"), + MPP_FUNCTION(0x2, "spi0", "mosi")), + MPP_MODE(35, + MPP_FUNCTION(0x0, "gpo", NULL), + MPP_FUNCTION(0x1, "dev", "oen"), + MPP_FUNCTION(0x2, "spi0", "sck")), + MPP_MODE(36, + MPP_FUNCTION(0x0, "gpo", NULL), + MPP_FUNCTION(0x1, "dev", "a1"), + MPP_FUNCTION(0x2, "spi0", "miso")), + MPP_MODE(37, + MPP_FUNCTION(0x0, "gpo", NULL), + MPP_FUNCTION(0x1, "dev", "a0"), + MPP_FUNCTION(0x2, "sata0", "prsnt")), + MPP_MODE(38, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev", "ready"), + MPP_FUNCTION(0x2, "uart1", "cts"), + MPP_FUNCTION(0x3, "uart0", "cts")), + MPP_MODE(39, + MPP_FUNCTION(0x0, "gpo", NULL), + MPP_FUNCTION(0x1, "dev", "ad0"), + MPP_FUNCTION(0x2, "audio", "spdifo")), + MPP_MODE(40, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev", "ad1"), + MPP_FUNCTION(0x2, "uart1", "rts"), + MPP_FUNCTION(0x3, "uart0", "rts")), + MPP_MODE(41, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev", "ad2"), + MPP_FUNCTION(0x2, "uart1", "rxd")), + MPP_MODE(42, + MPP_FUNCTION(0x0, "gpo", NULL), + MPP_FUNCTION(0x1, "dev", "ad3"), + MPP_FUNCTION(0x2, "uart1", "txd")), + MPP_MODE(43, + MPP_FUNCTION(0x0, "gpo", NULL), + MPP_FUNCTION(0x1, "dev", "ad4"), + MPP_FUNCTION(0x2, "audio", "bclk")), + MPP_MODE(44, + MPP_FUNCTION(0x0, "gpo", NULL), + MPP_FUNCTION(0x1, "dev", "ad5"), + MPP_FUNCTION(0x2, "audio", "mclk")), + MPP_MODE(45, + MPP_FUNCTION(0x0, "gpo", NULL), + MPP_FUNCTION(0x1, "dev", "ad6"), + MPP_FUNCTION(0x2, "audio", "lrclk")), + MPP_MODE(46, + MPP_FUNCTION(0x0, "gpo", NULL), + MPP_FUNCTION(0x1, "dev", "ad7"), + MPP_FUNCTION(0x2, "audio", "sdo")), + MPP_MODE(47, + MPP_FUNCTION(0x0, "gpo", NULL), + MPP_FUNCTION(0x1, "dev", "ad8"), + MPP_FUNCTION(0x3, "sd0", "clk"), + MPP_FUNCTION(0x5, "audio", "spdifo")), + MPP_MODE(48, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev", "ad9"), + MPP_FUNCTION(0x2, "uart0", "rts"), + MPP_FUNCTION(0x3, "sd0", "cmd"), + MPP_FUNCTION(0x4, "sata1", "prsnt"), + MPP_FUNCTION(0x5, "spi0", "cs1")), + MPP_MODE(49, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev", "ad10"), + MPP_FUNCTION(0x2, "pcie", "clkreq1"), + MPP_FUNCTION(0x3, "sd0", "d0"), + MPP_FUNCTION(0x4, "spi1", "cs0"), + MPP_FUNCTION(0x5, "audio", "spdifi")), + MPP_MODE(50, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev", "ad11"), + MPP_FUNCTION(0x2, "uart0", "cts"), + MPP_FUNCTION(0x3, "sd0", "d1"), + MPP_FUNCTION(0x4, "spi1", "miso"), + MPP_FUNCTION(0x5, "audio", "rmclk")), + MPP_MODE(51, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev", "ad12"), + MPP_FUNCTION(0x2, "i2c1", "sda"), + MPP_FUNCTION(0x3, "sd0", "d2"), + MPP_FUNCTION(0x4, "spi1", "mosi")), + MPP_MODE(52, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev", "ad13"), + MPP_FUNCTION(0x2, "i2c1", "sck"), + MPP_FUNCTION(0x3, "sd0", "d3"), + MPP_FUNCTION(0x4, "spi1", "sck")), + MPP_MODE(53, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev", "ad14"), + MPP_FUNCTION(0x2, "sd0", "clk"), + MPP_FUNCTION(0x3, "tdm", "pclk"), + MPP_FUNCTION(0x4, "spi0", "cs2"), + MPP_FUNCTION(0x5, "pcie", "clkreq1")), + MPP_MODE(54, + MPP_FUNCTION(0x0, "gpo", NULL), + MPP_FUNCTION(0x1, "dev", "ad15"), + MPP_FUNCTION(0x3, "tdm", "dtx")), + MPP_MODE(55, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev", "cs1"), + MPP_FUNCTION(0x2, "uart1", "txd"), + MPP_FUNCTION(0x3, "tdm", "rst"), + MPP_FUNCTION(0x4, "sata1", "prsnt"), + MPP_FUNCTION(0x5, "sata0", "prsnt")), + MPP_MODE(56, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev", "cs2"), + MPP_FUNCTION(0x2, "uart1", "cts"), + MPP_FUNCTION(0x3, "uart0", "cts"), + MPP_FUNCTION(0x4, "spi0", "cs3"), + MPP_FUNCTION(0x5, "pcie", "clkreq0"), + MPP_FUNCTION(0x6, "spi1", "cs1")), + MPP_MODE(57, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev", "cs3"), + MPP_FUNCTION(0x2, "uart1", "rxd"), + MPP_FUNCTION(0x3, "tdm", "fsync"), + MPP_FUNCTION(0x4, "sata0", "prsnt"), + MPP_FUNCTION(0x5, "audio", "sdo")), + MPP_MODE(58, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev", "cs0"), + MPP_FUNCTION(0x2, "uart1", "rts"), + MPP_FUNCTION(0x3, "tdm", "int"), + MPP_FUNCTION(0x5, "audio", "extclk"), + MPP_FUNCTION(0x6, "uart0", "rts")), + MPP_MODE(59, + MPP_FUNCTION(0x0, "gpo", NULL), + MPP_FUNCTION(0x1, "dev", "ale0"), + MPP_FUNCTION(0x2, "uart1", "rts"), + MPP_FUNCTION(0x3, "uart0", "rts"), + MPP_FUNCTION(0x5, "audio", "bclk")), + MPP_MODE(60, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev", "ale1"), + MPP_FUNCTION(0x2, "uart1", "rxd"), + MPP_FUNCTION(0x3, "sata0", "prsnt"), + MPP_FUNCTION(0x4, "pcie", "rst-out"), + MPP_FUNCTION(0x5, "audio", "sdi")), + MPP_MODE(61, + MPP_FUNCTION(0x0, "gpo", NULL), + MPP_FUNCTION(0x1, "dev", "wen1"), + MPP_FUNCTION(0x2, "uart1", "txd"), + MPP_FUNCTION(0x5, "audio", "rclk")), + MPP_MODE(62, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev", "a2"), + MPP_FUNCTION(0x2, "uart1", "cts"), + MPP_FUNCTION(0x3, "tdm", "drx"), + MPP_FUNCTION(0x4, "pcie", "clkreq0"), + MPP_FUNCTION(0x5, "audio", "mclk"), + MPP_FUNCTION(0x6, "uart0", "cts")), + MPP_MODE(63, + MPP_FUNCTION(0x0, "gpo", NULL), + MPP_FUNCTION(0x1, "spi0", "sck"), + MPP_FUNCTION(0x2, "tclk", NULL)), + MPP_MODE(64, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "spi0", "miso"), + MPP_FUNCTION(0x2, "spi0-1", "cs1")), + MPP_MODE(65, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "spi0", "mosi"), + MPP_FUNCTION(0x2, "spi0-1", "cs2")), +}; + +static struct mvebu_pinctrl_soc_info armada_370_pinctrl_info; + +static struct of_device_id armada_370_pinctrl_of_match[] __devinitdata = { + { .compatible = "marvell,mv88f6710-pinctrl" }, + { }, +}; + +static struct mvebu_mpp_ctrl mv88f6710_mpp_controls[] = { + MPP_REG_CTRL(0, 65), +}; + +static struct pinctrl_gpio_range mv88f6710_mpp_gpio_ranges[] = { + MPP_GPIO_RANGE(0, 0, 0, 32), + MPP_GPIO_RANGE(1, 32, 32, 32), + MPP_GPIO_RANGE(2, 64, 64, 2), +}; + +static int __devinit armada_370_pinctrl_probe(struct platform_device *pdev) +{ + struct mvebu_pinctrl_soc_info *soc = &armada_370_pinctrl_info; + + soc->variant = 0; /* no variants for Armada 370 */ + soc->controls = mv88f6710_mpp_controls; + soc->ncontrols = ARRAY_SIZE(mv88f6710_mpp_controls); + soc->modes = mv88f6710_mpp_modes; + soc->nmodes = ARRAY_SIZE(mv88f6710_mpp_modes); + soc->gpioranges = mv88f6710_mpp_gpio_ranges; + soc->ngpioranges = ARRAY_SIZE(mv88f6710_mpp_gpio_ranges); + + pdev->dev.platform_data = soc; + + return mvebu_pinctrl_probe(pdev); +} + +static int __devexit armada_370_pinctrl_remove(struct platform_device *pdev) +{ + return mvebu_pinctrl_remove(pdev); +} + +static struct platform_driver armada_370_pinctrl_driver = { + .driver = { + .name = "armada-370-pinctrl", + .owner = THIS_MODULE, + .of_match_table = of_match_ptr(armada_370_pinctrl_of_match), + }, + .probe = armada_370_pinctrl_probe, + .remove = __devexit_p(armada_370_pinctrl_remove), +}; + +module_platform_driver(armada_370_pinctrl_driver); + +MODULE_AUTHOR("Thomas Petazzoni <thomas.petazzoni@free-electrons.com>"); +MODULE_DESCRIPTION("Marvell Armada 370 pinctrl driver"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/pinctrl/pinctrl-armada-xp.c b/drivers/pinctrl/pinctrl-armada-xp.c new file mode 100644 index 0000000..40bd52a --- /dev/null +++ b/drivers/pinctrl/pinctrl-armada-xp.c @@ -0,0 +1,468 @@ +/* + * Marvell Armada XP pinctrl driver based on mvebu pinctrl core + * + * Copyright (C) 2012 Marvell + * + * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This file supports the three variants of Armada XP SoCs that are + * available: mv78230, mv78260 and mv78460. From a pin muxing + * perspective, the mv78230 has 49 MPP pins. The mv78260 and mv78460 + * both have 67 MPP pins (more GPIOs and address lines for the memory + * bus mainly). The only difference between the mv78260 and the + * mv78460 in terms of pin muxing is the addition of two functions on + * pins 43 and 56 to access the VDD of the CPU2 and 3 (mv78260 has two + * cores, mv78460 has four cores). + */ + +#include <linux/err.h> +#include <linux/init.h> +#include <linux/io.h> +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/clk.h> +#include <linux/of.h> +#include <linux/of_device.h> +#include <linux/pinctrl/pinctrl.h> +#include <linux/bitops.h> + +#include "pinctrl-mvebu.h" + +enum armada_xp_variant { + V_MV78230 = BIT(0), + V_MV78260 = BIT(1), + V_MV78460 = BIT(2), + V_MV78230_PLUS = (V_MV78230 | V_MV78260 | V_MV78460), + V_MV78260_PLUS = (V_MV78260 | V_MV78460), +}; + +static struct mvebu_mpp_mode armada_xp_mpp_modes[] = { + MPP_MODE(0, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "ge0", "txclko", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "lcd", "d0", V_MV78230_PLUS)), + MPP_MODE(1, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "ge0", "txd0", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "lcd", "d1", V_MV78230_PLUS)), + MPP_MODE(2, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "ge0", "txd1", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "lcd", "d2", V_MV78230_PLUS)), + MPP_MODE(3, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "ge0", "txd2", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "lcd", "d3", V_MV78230_PLUS)), + MPP_MODE(4, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "ge0", "txd3", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "lcd", "d4", V_MV78230_PLUS)), + MPP_MODE(5, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "ge0", "txctl", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "lcd", "d5", V_MV78230_PLUS)), + MPP_MODE(6, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "ge0", "rxd0", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "lcd", "d6", V_MV78230_PLUS)), + MPP_MODE(7, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "ge0", "rxd1", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "lcd", "d7", V_MV78230_PLUS)), + MPP_MODE(8, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "ge0", "rxd2", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "lcd", "d8", V_MV78230_PLUS)), + MPP_MODE(9, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "ge0", "rxd3", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "lcd", "d9", V_MV78230_PLUS)), + MPP_MODE(10, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "ge0", "rxctl", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "lcd", "d10", V_MV78230_PLUS)), + MPP_MODE(11, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "ge0", "rxclk", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "lcd", "d11", V_MV78230_PLUS)), + MPP_MODE(12, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "ge0", "txd4", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x2, "ge1", "clkout", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "lcd", "d12", V_MV78230_PLUS)), + MPP_MODE(13, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "ge0", "txd5", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x2, "ge1", "txd0", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "lcd", "d13", V_MV78230_PLUS)), + MPP_MODE(14, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "ge0", "txd6", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x2, "ge1", "txd1", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "lcd", "d14", V_MV78230_PLUS)), + MPP_MODE(15, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "ge0", "txd7", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x2, "ge1", "txd2", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "lcd", "d15", V_MV78230_PLUS)), + MPP_MODE(16, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "ge0", "txclk", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x2, "ge1", "txd3", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "lcd", "d16", V_MV78230_PLUS)), + MPP_MODE(17, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "ge0", "col", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x2, "ge1", "txctl", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "lcd", "d17", V_MV78230_PLUS)), + MPP_MODE(18, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "ge0", "rxerr", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x2, "ge1", "rxd0", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x3, "ptp", "trig", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "lcd", "d18", V_MV78230_PLUS)), + MPP_MODE(19, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "ge0", "crs", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x2, "ge1", "rxd1", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x3, "ptp", "evreq", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "lcd", "d19", V_MV78230_PLUS)), + MPP_MODE(20, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "ge0", "rxd4", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x2, "ge1", "rxd2", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x3, "ptp", "clk", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "lcd", "d20", V_MV78230_PLUS)), + MPP_MODE(21, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "ge0", "rxd5", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x2, "ge1", "rxd3", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x3, "mem", "bat", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "lcd", "d21", V_MV78230_PLUS)), + MPP_MODE(22, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "ge0", "rxd6", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x2, "ge1", "rxctl", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x3, "sata0", "prsnt", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "lcd", "d22", V_MV78230_PLUS)), + MPP_MODE(23, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "ge0", "rxd7", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x2, "ge1", "rxclk", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x3, "sata1", "prsnt", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "lcd", "d23", V_MV78230_PLUS)), + MPP_MODE(24, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "sata1", "prsnt", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x2, "nf", "bootcs-re", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x3, "tdm", "rst", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "lcd", "hsync", V_MV78230_PLUS)), + MPP_MODE(25, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "sata0", "prsnt", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x2, "nf", "bootcs-we", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x3, "tdm", "pclk", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "lcd", "vsync", V_MV78230_PLUS)), + MPP_MODE(26, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x3, "tdm", "fsync", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "lcd", "clk", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x5, "vdd", "cpu1-pd", V_MV78230_PLUS)), + MPP_MODE(27, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "ptp", "trig", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x3, "tdm", "dtx", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "lcd", "e", V_MV78230_PLUS)), + MPP_MODE(28, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "ptp", "evreq", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x3, "tdm", "drx", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "lcd", "pwm", V_MV78230_PLUS)), + MPP_MODE(29, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "ptp", "clk", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x3, "tdm", "int0", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "lcd", "ref-clk", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x5, "vdd", "cpu0-pd", V_MV78230_PLUS)), + MPP_MODE(30, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "sd0", "clk", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x3, "tdm", "int1", V_MV78230_PLUS)), + MPP_MODE(31, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "sd0", "cmd", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x3, "tdm", "int2", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x5, "vdd", "cpu0-pd", V_MV78230_PLUS)), + MPP_MODE(32, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "sd0", "d0", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x3, "tdm", "int3", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x5, "vdd", "cpu1-pd", V_MV78230_PLUS)), + MPP_MODE(33, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "sd0", "d1", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x3, "tdm", "int4", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "mem", "bat", V_MV78230_PLUS)), + MPP_MODE(34, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "sd0", "d2", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x2, "sata0", "prsnt", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x3, "tdm", "int5", V_MV78230_PLUS)), + MPP_MODE(35, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "sd0", "d3", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x2, "sata1", "prsnt", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x3, "tdm", "int6", V_MV78230_PLUS)), + MPP_MODE(36, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "spi", "mosi", V_MV78230_PLUS)), + MPP_MODE(37, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "spi", "miso", V_MV78230_PLUS)), + MPP_MODE(38, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "spi", "sck", V_MV78230_PLUS)), + MPP_MODE(39, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "spi", "cs0", V_MV78230_PLUS)), + MPP_MODE(40, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "spi", "cs1", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x2, "uart2", "cts", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x3, "vdd", "cpu1-pd", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "lcd", "vga-hsync", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x5, "pcie", "clkreq0", V_MV78230_PLUS)), + MPP_MODE(41, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "spi", "cs2", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x2, "uart2", "rts", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x3, "sata1", "prsnt", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "lcd", "vga-vsync", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x5, "pcie", "clkreq1", V_MV78230_PLUS)), + MPP_MODE(42, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "uart2", "rxd", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x2, "uart0", "cts", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x3, "tdm", "int7", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "tdm-1", "timer", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x5, "vdd", "cpu0-pd", V_MV78230_PLUS)), + MPP_MODE(43, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "uart2", "txd", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x2, "uart0", "rts", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x3, "spi", "cs3", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "pcie", "rstout", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x5, "vdd", "cpu2-3-pd", V_MV78460)), + MPP_MODE(44, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "uart2", "cts", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x2, "uart3", "rxd", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x3, "spi", "cs4", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "mem", "bat", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x5, "pcie", "clkreq2", V_MV78230_PLUS)), + MPP_MODE(45, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "uart2", "rts", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x2, "uart3", "txd", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x3, "spi", "cs5", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "sata1", "prsnt", V_MV78230_PLUS)), + MPP_MODE(46, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "uart3", "rts", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x2, "uart1", "rts", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x3, "spi", "cs6", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "sata0", "prsnt", V_MV78230_PLUS)), + MPP_MODE(47, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "uart3", "cts", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x2, "uart1", "cts", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x3, "spi", "cs7", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "ref", "clkout", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x5, "pcie", "clkreq3", V_MV78230_PLUS)), + MPP_MODE(48, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x1, "tclk", NULL, V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x2, "dev", "burst/last", V_MV78230_PLUS)), + MPP_MODE(49, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS), + MPP_VAR_FUNCTION(0x1, "dev", "we3", V_MV78260_PLUS)), + MPP_MODE(50, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS), + MPP_VAR_FUNCTION(0x1, "dev", "we2", V_MV78260_PLUS)), + MPP_MODE(51, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS), + MPP_VAR_FUNCTION(0x1, "dev", "ad16", V_MV78260_PLUS)), + MPP_MODE(52, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS), + MPP_VAR_FUNCTION(0x1, "dev", "ad17", V_MV78260_PLUS)), + MPP_MODE(53, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS), + MPP_VAR_FUNCTION(0x1, "dev", "ad18", V_MV78260_PLUS)), + MPP_MODE(54, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS), + MPP_VAR_FUNCTION(0x1, "dev", "ad19", V_MV78260_PLUS)), + MPP_MODE(55, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS), + MPP_VAR_FUNCTION(0x1, "dev", "ad20", V_MV78260_PLUS), + MPP_VAR_FUNCTION(0x2, "vdd", "cpu0-pd", V_MV78260_PLUS)), + MPP_MODE(56, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS), + MPP_VAR_FUNCTION(0x1, "dev", "ad21", V_MV78260_PLUS), + MPP_VAR_FUNCTION(0x2, "vdd", "cpu1-pd", V_MV78260_PLUS)), + MPP_MODE(57, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS), + MPP_VAR_FUNCTION(0x1, "dev", "ad22", V_MV78260_PLUS), + MPP_VAR_FUNCTION(0x2, "vdd", "cpu2-3-pd", V_MV78460)), + MPP_MODE(58, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS), + MPP_VAR_FUNCTION(0x1, "dev", "ad23", V_MV78260_PLUS)), + MPP_MODE(59, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS), + MPP_VAR_FUNCTION(0x1, "dev", "ad24", V_MV78260_PLUS)), + MPP_MODE(60, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS), + MPP_VAR_FUNCTION(0x1, "dev", "ad25", V_MV78260_PLUS)), + MPP_MODE(61, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS), + MPP_VAR_FUNCTION(0x1, "dev", "ad26", V_MV78260_PLUS)), + MPP_MODE(62, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS), + MPP_VAR_FUNCTION(0x1, "dev", "ad27", V_MV78260_PLUS)), + MPP_MODE(63, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS), + MPP_VAR_FUNCTION(0x1, "dev", "ad28", V_MV78260_PLUS)), + MPP_MODE(64, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS), + MPP_VAR_FUNCTION(0x1, "dev", "ad29", V_MV78260_PLUS)), + MPP_MODE(65, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS), + MPP_VAR_FUNCTION(0x1, "dev", "ad30", V_MV78260_PLUS)), + MPP_MODE(66, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS), + MPP_VAR_FUNCTION(0x1, "dev", "ad31", V_MV78260_PLUS)), +}; + +static struct mvebu_pinctrl_soc_info armada_xp_pinctrl_info; + +static struct of_device_id armada_xp_pinctrl_of_match[] __devinitdata = { + { + .compatible = "marvell,mv78230-pinctrl", + .data = (void *) V_MV78230, + }, + { + .compatible = "marvell,mv78260-pinctrl", + .data = (void *) V_MV78260, + }, + { + .compatible = "marvell,mv78460-pinctrl", + .data = (void *) V_MV78460, + }, + { }, +}; + +static struct mvebu_mpp_ctrl mv78230_mpp_controls[] = { + MPP_REG_CTRL(0, 48), +}; + +static struct pinctrl_gpio_range mv78230_mpp_gpio_ranges[] = { + MPP_GPIO_RANGE(0, 0, 0, 32), + MPP_GPIO_RANGE(1, 32, 32, 17), +}; + +static struct mvebu_mpp_ctrl mv78260_mpp_controls[] = { + MPP_REG_CTRL(0, 66), +}; + +static struct pinctrl_gpio_range mv78260_mpp_gpio_ranges[] = { + MPP_GPIO_RANGE(0, 0, 0, 32), + MPP_GPIO_RANGE(1, 32, 32, 32), + MPP_GPIO_RANGE(2, 64, 64, 3), +}; + +static struct mvebu_mpp_ctrl mv78460_mpp_controls[] = { + MPP_REG_CTRL(0, 66), +}; + +static struct pinctrl_gpio_range mv78460_mpp_gpio_ranges[] = { + MPP_GPIO_RANGE(0, 0, 0, 32), + MPP_GPIO_RANGE(1, 32, 32, 32), + MPP_GPIO_RANGE(2, 64, 64, 3), +}; + +static int __devinit armada_xp_pinctrl_probe(struct platform_device *pdev) +{ + struct mvebu_pinctrl_soc_info *soc = &armada_xp_pinctrl_info; + const struct of_device_id *match = + of_match_device(armada_xp_pinctrl_of_match, &pdev->dev); + + if (!match) + return -ENODEV; + + soc->variant = (unsigned) match->data & 0xff; + + switch (soc->variant) { + case V_MV78230: + soc->controls = mv78230_mpp_controls; + soc->ncontrols = ARRAY_SIZE(mv78230_mpp_controls); + soc->modes = armada_xp_mpp_modes; + /* We don't necessarily want the full list of the + * armada_xp_mpp_modes, but only the first 'n' ones + * that are available on this SoC */ + soc->nmodes = mv78230_mpp_controls[0].npins; + soc->gpioranges = mv78230_mpp_gpio_ranges; + soc->ngpioranges = ARRAY_SIZE(mv78230_mpp_gpio_ranges); + break; + case V_MV78260: + soc->controls = mv78260_mpp_controls; + soc->ncontrols = ARRAY_SIZE(mv78260_mpp_controls); + soc->modes = armada_xp_mpp_modes; + /* We don't necessarily want the full list of the + * armada_xp_mpp_modes, but only the first 'n' ones + * that are available on this SoC */ + soc->nmodes = mv78260_mpp_controls[0].npins; + soc->gpioranges = mv78260_mpp_gpio_ranges; + soc->ngpioranges = ARRAY_SIZE(mv78260_mpp_gpio_ranges); + break; + case V_MV78460: + soc->controls = mv78460_mpp_controls; + soc->ncontrols = ARRAY_SIZE(mv78460_mpp_controls); + soc->modes = armada_xp_mpp_modes; + /* We don't necessarily want the full list of the + * armada_xp_mpp_modes, but only the first 'n' ones + * that are available on this SoC */ + soc->nmodes = mv78460_mpp_controls[0].npins; + soc->gpioranges = mv78460_mpp_gpio_ranges; + soc->ngpioranges = ARRAY_SIZE(mv78460_mpp_gpio_ranges); + break; + } + + pdev->dev.platform_data = soc; + + return mvebu_pinctrl_probe(pdev); +} + +static int __devexit armada_xp_pinctrl_remove(struct platform_device *pdev) +{ + return mvebu_pinctrl_remove(pdev); +} + +static struct platform_driver armada_xp_pinctrl_driver = { + .driver = { + .name = "armada-xp-pinctrl", + .owner = THIS_MODULE, + .of_match_table = of_match_ptr(armada_xp_pinctrl_of_match), + }, + .probe = armada_xp_pinctrl_probe, + .remove = __devexit_p(armada_xp_pinctrl_remove), +}; + +module_platform_driver(armada_xp_pinctrl_driver); + +MODULE_AUTHOR("Thomas Petazzoni <thomas.petazzoni@free-electrons.com>"); +MODULE_DESCRIPTION("Marvell Armada XP pinctrl driver"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/pinctrl/pinctrl-dove.c b/drivers/pinctrl/pinctrl-dove.c new file mode 100644 index 0000000..ffe74b2 --- /dev/null +++ b/drivers/pinctrl/pinctrl-dove.c @@ -0,0 +1,620 @@ +/* + * Marvell Dove pinctrl driver based on mvebu pinctrl core + * + * Author: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include <linux/err.h> +#include <linux/init.h> +#include <linux/io.h> +#include <linux/module.h> +#include <linux/bitops.h> +#include <linux/platform_device.h> +#include <linux/clk.h> +#include <linux/of.h> +#include <linux/of_device.h> +#include <linux/pinctrl/pinctrl.h> + +#include "pinctrl-mvebu.h" + +#define DOVE_SB_REGS_VIRT_BASE 0xfde00000 +#define DOVE_MPP_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE | 0xd0200) +#define DOVE_PMU_MPP_GENERAL_CTRL (DOVE_MPP_VIRT_BASE + 0x10) +#define DOVE_AU0_AC97_SEL BIT(16) +#define DOVE_GLOBAL_CONFIG_1 (DOVE_SB_REGS_VIRT_BASE | 0xe802C) +#define DOVE_TWSI_ENABLE_OPTION1 BIT(7) +#define DOVE_GLOBAL_CONFIG_2 (DOVE_SB_REGS_VIRT_BASE | 0xe8030) +#define DOVE_TWSI_ENABLE_OPTION2 BIT(20) +#define DOVE_TWSI_ENABLE_OPTION3 BIT(21) +#define DOVE_TWSI_OPTION3_GPIO BIT(22) +#define DOVE_SSP_CTRL_STATUS_1 (DOVE_SB_REGS_VIRT_BASE | 0xe8034) +#define DOVE_SSP_ON_AU1 BIT(0) +#define DOVE_MPP_GENERAL_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE | 0xe803c) +#define DOVE_AU1_SPDIFO_GPIO_EN BIT(1) +#define DOVE_NAND_GPIO_EN BIT(0) +#define DOVE_GPIO_LO_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE | 0xd0400) +#define DOVE_MPP_CTRL4_VIRT_BASE (DOVE_GPIO_LO_VIRT_BASE + 0x40) +#define DOVE_SPI_GPIO_SEL BIT(5) +#define DOVE_UART1_GPIO_SEL BIT(4) +#define DOVE_AU1_GPIO_SEL BIT(3) +#define DOVE_CAM_GPIO_SEL BIT(2) +#define DOVE_SD1_GPIO_SEL BIT(1) +#define DOVE_SD0_GPIO_SEL BIT(0) + +#define MPPS_PER_REG 8 +#define MPP_BITS 4 +#define MPP_MASK 0xf + +#define CONFIG_PMU BIT(4) + +static int dove_pmu_mpp_ctrl_get(struct mvebu_mpp_ctrl *ctrl, + unsigned long *config) +{ + unsigned off = (ctrl->pid / MPPS_PER_REG) * MPP_BITS; + unsigned shift = (ctrl->pid % MPPS_PER_REG) * MPP_BITS; + unsigned long pmu = readl(DOVE_PMU_MPP_GENERAL_CTRL); + unsigned long mpp = readl(DOVE_MPP_VIRT_BASE + off); + + if (pmu & (1 << ctrl->pid)) + *config = CONFIG_PMU; + else + *config = (mpp >> shift) & MPP_MASK; + return 0; +} + +static int dove_pmu_mpp_ctrl_set(struct mvebu_mpp_ctrl *ctrl, + unsigned long config) +{ + unsigned off = (ctrl->pid / MPPS_PER_REG) * MPP_BITS; + unsigned shift = (ctrl->pid % MPPS_PER_REG) * MPP_BITS; + unsigned long pmu = readl(DOVE_PMU_MPP_GENERAL_CTRL); + unsigned long mpp = readl(DOVE_MPP_VIRT_BASE + off); + + if (config == CONFIG_PMU) + writel(pmu | (1 << ctrl->pid), DOVE_PMU_MPP_GENERAL_CTRL); + else { + writel(pmu & ~(1 << ctrl->pid), DOVE_PMU_MPP_GENERAL_CTRL); + mpp &= ~(MPP_MASK << shift); + mpp |= config << shift; + writel(mpp, DOVE_MPP_VIRT_BASE + off); + } + return 0; +} + +static int dove_mpp4_ctrl_get(struct mvebu_mpp_ctrl *ctrl, + unsigned long *config) +{ + unsigned long mpp4 = readl(DOVE_MPP_CTRL4_VIRT_BASE); + unsigned long mask; + + switch (ctrl->pid) { + case 24: /* mpp_camera */ + mask = DOVE_CAM_GPIO_SEL; + break; + case 40: /* mpp_sdio0 */ + mask = DOVE_SD0_GPIO_SEL; + break; + case 46: /* mpp_sdio1 */ + mask = DOVE_SD1_GPIO_SEL; + break; + case 58: /* mpp_spi0 */ + mask = DOVE_SPI_GPIO_SEL; + break; + case 62: /* mpp_uart1 */ + mask = DOVE_UART1_GPIO_SEL; + break; + default: + return -EINVAL; + } + + *config = ((mpp4 & mask) != 0); + + return 0; +} + +static int dove_mpp4_ctrl_set(struct mvebu_mpp_ctrl *ctrl, + unsigned long config) +{ + unsigned long mpp4 = readl(DOVE_MPP_CTRL4_VIRT_BASE); + unsigned long mask; + + switch (ctrl->pid) { + case 24: /* mpp_camera */ + mask = DOVE_CAM_GPIO_SEL; + break; + case 40: /* mpp_sdio0 */ + mask = DOVE_SD0_GPIO_SEL; + break; + case 46: /* mpp_sdio1 */ + mask = DOVE_SD1_GPIO_SEL; + break; + case 58: /* mpp_spi0 */ + mask = DOVE_SPI_GPIO_SEL; + break; + case 62: /* mpp_uart1 */ + mask = DOVE_UART1_GPIO_SEL; + break; + default: + return -EINVAL; + } + + mpp4 &= ~mask; + if (config) + mpp4 |= mask; + + writel(mpp4, DOVE_MPP_CTRL4_VIRT_BASE); + + return 0; +} + +static int dove_nand_ctrl_get(struct mvebu_mpp_ctrl *ctrl, + unsigned long *config) +{ + unsigned long gmpp = readl(DOVE_MPP_GENERAL_VIRT_BASE); + + *config = ((gmpp & DOVE_NAND_GPIO_EN) != 0); + + return 0; +} + +static int dove_nand_ctrl_set(struct mvebu_mpp_ctrl *ctrl, + unsigned long config) +{ + unsigned long gmpp = readl(DOVE_MPP_GENERAL_VIRT_BASE); + + gmpp &= ~DOVE_NAND_GPIO_EN; + if (config) + gmpp |= DOVE_NAND_GPIO_EN; + + writel(gmpp, DOVE_MPP_GENERAL_VIRT_BASE); + + return 0; +} + +static int dove_audio0_ctrl_get(struct mvebu_mpp_ctrl *ctrl, + unsigned long *config) +{ + unsigned long pmu = readl(DOVE_PMU_MPP_GENERAL_CTRL); + + *config = ((pmu & DOVE_AU0_AC97_SEL) != 0); + + return 0; +} + +static int dove_audio0_ctrl_set(struct mvebu_mpp_ctrl *ctrl, + unsigned long config) +{ + unsigned long pmu = readl(DOVE_PMU_MPP_GENERAL_CTRL); + + pmu &= ~DOVE_AU0_AC97_SEL; + if (config) + pmu |= DOVE_AU0_AC97_SEL; + writel(pmu, DOVE_PMU_MPP_GENERAL_CTRL); + + return 0; +} + +static int dove_audio1_ctrl_get(struct mvebu_mpp_ctrl *ctrl, + unsigned long *config) +{ + unsigned long mpp4 = readl(DOVE_MPP_CTRL4_VIRT_BASE); + unsigned long sspc1 = readl(DOVE_SSP_CTRL_STATUS_1); + unsigned long gmpp = readl(DOVE_MPP_GENERAL_VIRT_BASE); + unsigned long gcfg2 = readl(DOVE_GLOBAL_CONFIG_2); + + *config = 0; + if (mpp4 & DOVE_AU1_GPIO_SEL) + *config |= BIT(3); + if (sspc1 & DOVE_SSP_ON_AU1) + *config |= BIT(2); + if (gmpp & DOVE_AU1_SPDIFO_GPIO_EN) + *config |= BIT(1); + if (gcfg2 & DOVE_TWSI_OPTION3_GPIO) + *config |= BIT(0); + + /* SSP/TWSI only if I2S1 not set*/ + if ((*config & BIT(3)) == 0) + *config &= ~(BIT(2) | BIT(0)); + /* TWSI only if SPDIFO not set*/ + if ((*config & BIT(1)) == 0) + *config &= ~BIT(0); + return 0; +} + +static int dove_audio1_ctrl_set(struct mvebu_mpp_ctrl *ctrl, + unsigned long config) +{ + unsigned long mpp4 = readl(DOVE_MPP_CTRL4_VIRT_BASE); + unsigned long sspc1 = readl(DOVE_SSP_CTRL_STATUS_1); + unsigned long gmpp = readl(DOVE_MPP_GENERAL_VIRT_BASE); + unsigned long gcfg2 = readl(DOVE_GLOBAL_CONFIG_2); + + if (config & BIT(0)) + gcfg2 |= DOVE_TWSI_OPTION3_GPIO; + if (config & BIT(1)) + gmpp |= DOVE_AU1_SPDIFO_GPIO_EN; + if (config & BIT(2)) + sspc1 |= DOVE_SSP_ON_AU1; + if (config & BIT(3)) + mpp4 |= DOVE_AU1_GPIO_SEL; + + writel(mpp4, DOVE_MPP_CTRL4_VIRT_BASE); + writel(sspc1, DOVE_SSP_CTRL_STATUS_1); + writel(gmpp, DOVE_MPP_GENERAL_VIRT_BASE); + writel(gcfg2, DOVE_GLOBAL_CONFIG_2); + + return 0; +} + +/* mpp[52:57] gpio pins depend heavily on current config; + * gpio_req does not try to mux in gpio capabilities to not + * break other functions. If you require all mpps as gpio + * enforce gpio setting by pinctrl mapping. + */ +static int dove_audio1_ctrl_gpio_req(struct mvebu_mpp_ctrl *ctrl, u8 pid) +{ + unsigned long config; + + dove_audio1_ctrl_get(ctrl, &config); + + switch (config) { + case 0x02: /* i2s1 : gpio[56:57] */ + case 0x0e: /* ssp : gpio[56:57] */ + if (pid >= 56) + return 0; + return -ENOTSUPP; + case 0x08: /* spdifo : gpio[52:55] */ + case 0x0b: /* twsi : gpio[52:55] */ + if (pid <= 55) + return 0; + return -ENOTSUPP; + case 0x0a: /* all gpio */ + return 0; + /* 0x00 : i2s1/spdifo : no gpio */ + /* 0x0c : ssp/spdifo : no gpio */ + /* 0x0f : ssp/twsi : no gpio */ + } + return -ENOTSUPP; +} + +/* mpp[52:57] has gpio pins capable of in and out */ +static int dove_audio1_ctrl_gpio_dir(struct mvebu_mpp_ctrl *ctrl, u8 pid, + bool input) +{ + if (pid < 52 || pid > 57) + return -ENOTSUPP; + return 0; +} + +static int dove_twsi_ctrl_get(struct mvebu_mpp_ctrl *ctrl, + unsigned long *config) +{ + unsigned long gcfg1 = readl(DOVE_GLOBAL_CONFIG_1); + unsigned long gcfg2 = readl(DOVE_GLOBAL_CONFIG_2); + + *config = 0; + if (gcfg1 & DOVE_TWSI_ENABLE_OPTION1) + *config = 1; + else if (gcfg2 & DOVE_TWSI_ENABLE_OPTION2) + *config = 2; + else if (gcfg2 & DOVE_TWSI_ENABLE_OPTION3) + *config = 3; + + return 0; +} + +static int dove_twsi_ctrl_set(struct mvebu_mpp_ctrl *ctrl, + unsigned long config) +{ + unsigned long gcfg1 = readl(DOVE_GLOBAL_CONFIG_1); + unsigned long gcfg2 = readl(DOVE_GLOBAL_CONFIG_2); + + gcfg1 &= ~DOVE_TWSI_ENABLE_OPTION1; + gcfg2 &= ~(DOVE_TWSI_ENABLE_OPTION2 | DOVE_TWSI_ENABLE_OPTION2); + + switch (config) { + case 1: + gcfg1 |= DOVE_TWSI_ENABLE_OPTION1; + break; + case 2: + gcfg2 |= DOVE_TWSI_ENABLE_OPTION2; + break; + case 3: + gcfg2 |= DOVE_TWSI_ENABLE_OPTION3; + break; + } + + writel(gcfg1, DOVE_GLOBAL_CONFIG_1); + writel(gcfg2, DOVE_GLOBAL_CONFIG_2); + + return 0; +} + +static struct mvebu_mpp_ctrl dove_mpp_controls[] = { + MPP_FUNC_CTRL(0, 0, "mpp0", dove_pmu_mpp_ctrl), + MPP_FUNC_CTRL(1, 1, "mpp1", dove_pmu_mpp_ctrl), + MPP_FUNC_CTRL(2, 2, "mpp2", dove_pmu_mpp_ctrl), + MPP_FUNC_CTRL(3, 3, "mpp3", dove_pmu_mpp_ctrl), + MPP_FUNC_CTRL(4, 4, "mpp4", dove_pmu_mpp_ctrl), + MPP_FUNC_CTRL(5, 5, "mpp5", dove_pmu_mpp_ctrl), + MPP_FUNC_CTRL(6, 6, "mpp6", dove_pmu_mpp_ctrl), + MPP_FUNC_CTRL(7, 7, "mpp7", dove_pmu_mpp_ctrl), + MPP_FUNC_CTRL(8, 8, "mpp8", dove_pmu_mpp_ctrl), + MPP_FUNC_CTRL(9, 9, "mpp9", dove_pmu_mpp_ctrl), + MPP_FUNC_CTRL(10, 10, "mpp10", dove_pmu_mpp_ctrl), + MPP_FUNC_CTRL(11, 11, "mpp11", dove_pmu_mpp_ctrl), + MPP_FUNC_CTRL(12, 12, "mpp12", dove_pmu_mpp_ctrl), + MPP_FUNC_CTRL(13, 13, "mpp13", dove_pmu_mpp_ctrl), + MPP_FUNC_CTRL(14, 14, "mpp14", dove_pmu_mpp_ctrl), + MPP_FUNC_CTRL(15, 15, "mpp15", dove_pmu_mpp_ctrl), + MPP_REG_CTRL(16, 23), + MPP_FUNC_CTRL(24, 39, "mpp_camera", dove_mpp4_ctrl), + MPP_FUNC_CTRL(40, 45, "mpp_sdio0", dove_mpp4_ctrl), + MPP_FUNC_CTRL(46, 51, "mpp_sdio1", dove_mpp4_ctrl), + MPP_FUNC_GPIO_CTRL(52, 57, "mpp_audio1", dove_audio1_ctrl), + MPP_FUNC_CTRL(58, 61, "mpp_spi0", dove_mpp4_ctrl), + MPP_FUNC_CTRL(62, 63, "mpp_uart1", dove_mpp4_ctrl), + MPP_FUNC_CTRL(64, 71, "mpp_nand", dove_nand_ctrl), + MPP_FUNC_CTRL(72, 72, "audio0", dove_audio0_ctrl), + MPP_FUNC_CTRL(73, 73, "twsi", dove_twsi_ctrl), +}; + +static struct mvebu_mpp_mode dove_mpp_modes[] = { + MPP_MODE(0, + MPP_FUNCTION(0x00, "gpio", NULL), + MPP_FUNCTION(0x02, "uart2", "rts"), + MPP_FUNCTION(0x03, "sdio0", "cd"), + MPP_FUNCTION(0x0f, "lcd0", "pwm"), + MPP_FUNCTION(0x10, "pmu", NULL)), + MPP_MODE(1, + MPP_FUNCTION(0x00, "gpio", NULL), + MPP_FUNCTION(0x02, "uart2", "cts"), + MPP_FUNCTION(0x03, "sdio0", "wp"), + MPP_FUNCTION(0x0f, "lcd1", "pwm"), + MPP_FUNCTION(0x10, "pmu", NULL)), + MPP_MODE(2, + MPP_FUNCTION(0x00, "gpio", NULL), + MPP_FUNCTION(0x01, "sata", "prsnt"), + MPP_FUNCTION(0x02, "uart2", "txd"), + MPP_FUNCTION(0x03, "sdio0", "buspwr"), + MPP_FUNCTION(0x04, "uart1", "rts"), + MPP_FUNCTION(0x10, "pmu", NULL)), + MPP_MODE(3, + MPP_FUNCTION(0x00, "gpio", NULL), + MPP_FUNCTION(0x01, "sata", "act"), + MPP_FUNCTION(0x02, "uart2", "rxd"), + MPP_FUNCTION(0x03, "sdio0", "ledctrl"), + MPP_FUNCTION(0x04, "uart1", "cts"), + MPP_FUNCTION(0x0f, "lcd-spi", "cs1"), + MPP_FUNCTION(0x10, "pmu", NULL)), + MPP_MODE(4, + MPP_FUNCTION(0x00, "gpio", NULL), + MPP_FUNCTION(0x02, "uart3", "rts"), + MPP_FUNCTION(0x03, "sdio1", "cd"), + MPP_FUNCTION(0x04, "spi1", "miso"), + MPP_FUNCTION(0x10, "pmu", NULL)), + MPP_MODE(5, + MPP_FUNCTION(0x00, "gpio", NULL), + MPP_FUNCTION(0x02, "uart3", "cts"), + MPP_FUNCTION(0x03, "sdio1", "wp"), + MPP_FUNCTION(0x04, "spi1", "cs"), + MPP_FUNCTION(0x10, "pmu", NULL)), + MPP_MODE(6, + MPP_FUNCTION(0x00, "gpio", NULL), + MPP_FUNCTION(0x02, "uart3", "txd"), + MPP_FUNCTION(0x03, "sdio1", "buspwr"), + MPP_FUNCTION(0x04, "spi1", "mosi"), + MPP_FUNCTION(0x10, "pmu", NULL)), + MPP_MODE(7, + MPP_FUNCTION(0x00, "gpio", NULL), + MPP_FUNCTION(0x02, "uart3", "rxd"), + MPP_FUNCTION(0x03, "sdio1", "ledctrl"), + MPP_FUNCTION(0x04, "spi1", "sck"), + MPP_FUNCTION(0x10, "pmu", NULL)), + MPP_MODE(8, + MPP_FUNCTION(0x00, "gpio", NULL), + MPP_FUNCTION(0x01, "watchdog", "rstout"), + MPP_FUNCTION(0x10, "pmu", NULL)), + MPP_MODE(9, + MPP_FUNCTION(0x00, "gpio", NULL), + MPP_FUNCTION(0x05, "pex1", "clkreq"), + MPP_FUNCTION(0x10, "pmu", NULL)), + MPP_MODE(10, + MPP_FUNCTION(0x00, "gpio", NULL), + MPP_FUNCTION(0x05, "ssp", "sclk"), + MPP_FUNCTION(0x10, "pmu", NULL)), + MPP_MODE(11, + MPP_FUNCTION(0x00, "gpio", NULL), + MPP_FUNCTION(0x01, "sata", "prsnt"), + MPP_FUNCTION(0x02, "sata-1", "act"), + MPP_FUNCTION(0x03, "sdio0", "ledctrl"), + MPP_FUNCTION(0x04, "sdio1", "ledctrl"), + MPP_FUNCTION(0x05, "pex0", "clkreq"), + MPP_FUNCTION(0x10, "pmu", NULL)), + MPP_MODE(12, + MPP_FUNCTION(0x00, "gpio", NULL), + MPP_FUNCTION(0x01, "sata", "act"), + MPP_FUNCTION(0x02, "uart2", "rts"), + MPP_FUNCTION(0x03, "audio0", "extclk"), + MPP_FUNCTION(0x04, "sdio1", "cd"), + MPP_FUNCTION(0x10, "pmu", NULL)), + MPP_MODE(13, + MPP_FUNCTION(0x00, "gpio", NULL), + MPP_FUNCTION(0x02, "uart2", "cts"), + MPP_FUNCTION(0x03, "audio1", "extclk"), + MPP_FUNCTION(0x04, "sdio1", "wp"), + MPP_FUNCTION(0x05, "ssp", "extclk"), + MPP_FUNCTION(0x10, "pmu", NULL)), + MPP_MODE(14, + MPP_FUNCTION(0x00, "gpio", NULL), + MPP_FUNCTION(0x02, "uart2", "txd"), + MPP_FUNCTION(0x04, "sdio1", "buspwr"), + MPP_FUNCTION(0x05, "ssp", "rxd"), + MPP_FUNCTION(0x10, "pmu", NULL)), + MPP_MODE(15, + MPP_FUNCTION(0x00, "gpio", NULL), + MPP_FUNCTION(0x02, "uart2", "rxd"), + MPP_FUNCTION(0x04, "sdio1", "ledctrl"), + MPP_FUNCTION(0x05, "ssp", "sfrm"), + MPP_FUNCTION(0x10, "pmu", NULL)), + MPP_MODE(16, + MPP_FUNCTION(0x00, "gpio", NULL), + MPP_FUNCTION(0x02, "uart3", "rts"), + MPP_FUNCTION(0x03, "sdio0", "cd"), + MPP_FUNCTION(0x04, "lcd-spi", "cs1"), + MPP_FUNCTION(0x05, "ac97", "sdi1")), + MPP_MODE(17, + MPP_FUNCTION(0x00, "gpio", NULL), + MPP_FUNCTION(0x01, "ac97-1", "sysclko"), + MPP_FUNCTION(0x02, "uart3", "cts"), + MPP_FUNCTION(0x03, "sdio0", "wp"), + MPP_FUNCTION(0x04, "twsi", "sda"), + MPP_FUNCTION(0x05, "ac97", "sdi2")), + MPP_MODE(18, + MPP_FUNCTION(0x00, "gpio", NULL), + MPP_FUNCTION(0x02, "uart3", "txd"), + MPP_FUNCTION(0x03, "sdio0", "buspwr"), + MPP_FUNCTION(0x04, "lcd0", "pwm"), + MPP_FUNCTION(0x05, "ac97", "sdi3")), + MPP_MODE(19, + MPP_FUNCTION(0x00, "gpio", NULL), + MPP_FUNCTION(0x02, "uart3", "rxd"), + MPP_FUNCTION(0x03, "sdio0", "ledctrl"), + MPP_FUNCTION(0x04, "twsi", "sck")), + MPP_MODE(20, + MPP_FUNCTION(0x00, "gpio", NULL), + MPP_FUNCTION(0x01, "ac97", "sysclko"), + MPP_FUNCTION(0x02, "lcd-spi", "miso"), + MPP_FUNCTION(0x03, "sdio1", "cd"), + MPP_FUNCTION(0x05, "sdio0", "cd"), + MPP_FUNCTION(0x06, "spi1", "miso")), + MPP_MODE(21, + MPP_FUNCTION(0x00, "gpio", NULL), + MPP_FUNCTION(0x01, "uart1", "rts"), + MPP_FUNCTION(0x02, "lcd-spi", "cs0"), + MPP_FUNCTION(0x03, "sdio1", "wp"), + MPP_FUNCTION(0x04, "ssp", "sfrm"), + MPP_FUNCTION(0x05, "sdio0", "wp"), + MPP_FUNCTION(0x06, "spi1", "cs")), + MPP_MODE(22, + MPP_FUNCTION(0x00, "gpio", NULL), + MPP_FUNCTION(0x01, "uart1", "cts"), + MPP_FUNCTION(0x02, "lcd-spi", "mosi"), + MPP_FUNCTION(0x03, "sdio1", "buspwr"), + MPP_FUNCTION(0x04, "ssp", "txd"), + MPP_FUNCTION(0x05, "sdio0", "buspwr"), + MPP_FUNCTION(0x06, "spi1", "mosi")), + MPP_MODE(23, + MPP_FUNCTION(0x00, "gpio", NULL), + MPP_FUNCTION(0x02, "lcd-spi", "sck"), + MPP_FUNCTION(0x03, "sdio1", "ledctrl"), + MPP_FUNCTION(0x04, "ssp", "sclk"), + MPP_FUNCTION(0x05, "sdio0", "ledctrl"), + MPP_FUNCTION(0x06, "spi1", "sck")), + MPP_MODE(24, + MPP_FUNCTION(0x00, "camera", NULL), + MPP_FUNCTION(0x01, "gpio", NULL)), + MPP_MODE(40, + MPP_FUNCTION(0x00, "sdio0", NULL), + MPP_FUNCTION(0x01, "gpio", NULL)), + MPP_MODE(46, + MPP_FUNCTION(0x00, "sdio1", NULL), + MPP_FUNCTION(0x01, "gpio", NULL)), + MPP_MODE(52, + MPP_FUNCTION(0x00, "i2s1/spdifo", NULL), + MPP_FUNCTION(0x02, "i2s1", NULL), + MPP_FUNCTION(0x08, "spdifo", NULL), + MPP_FUNCTION(0x0a, "gpio", NULL), + MPP_FUNCTION(0x0b, "twsi", NULL), + MPP_FUNCTION(0x0c, "ssp/spdifo", NULL), + MPP_FUNCTION(0x0e, "ssp", NULL), + MPP_FUNCTION(0x0f, "ssp/twsi", NULL)), + MPP_MODE(58, + MPP_FUNCTION(0x00, "spi0", NULL), + MPP_FUNCTION(0x01, "gpio", NULL)), + MPP_MODE(62, + MPP_FUNCTION(0x00, "uart1", NULL), + MPP_FUNCTION(0x01, "gpio", NULL)), + MPP_MODE(64, + MPP_FUNCTION(0x00, "nand", NULL), + MPP_FUNCTION(0x01, "gpo", NULL)), + MPP_MODE(72, + MPP_FUNCTION(0x00, "i2s", NULL), + MPP_FUNCTION(0x01, "ac97", NULL)), + MPP_MODE(73, + MPP_FUNCTION(0x00, "twsi-none", NULL), + MPP_FUNCTION(0x01, "twsi-opt1", NULL), + MPP_FUNCTION(0x02, "twsi-opt2", NULL), + MPP_FUNCTION(0x03, "twsi-opt3", NULL)), +}; + +static struct pinctrl_gpio_range dove_mpp_gpio_ranges[] = { + MPP_GPIO_RANGE(0, 0, 0, 32), + MPP_GPIO_RANGE(1, 32, 32, 32), + MPP_GPIO_RANGE(2, 64, 64, 8), +}; + +static struct mvebu_pinctrl_soc_info dove_pinctrl_info = { + .controls = dove_mpp_controls, + .ncontrols = ARRAY_SIZE(dove_mpp_controls), + .modes = dove_mpp_modes, + .nmodes = ARRAY_SIZE(dove_mpp_modes), + .gpioranges = dove_mpp_gpio_ranges, + .ngpioranges = ARRAY_SIZE(dove_mpp_gpio_ranges), + .variant = 0, +}; + +static struct clk *clk; + +static struct of_device_id dove_pinctrl_of_match[] __devinitdata = { + { .compatible = "marvell,dove-pinctrl", .data = &dove_pinctrl_info }, + { } +}; + +static int __devinit dove_pinctrl_probe(struct platform_device *pdev) +{ + const struct of_device_id *match = + of_match_device(dove_pinctrl_of_match, &pdev->dev); + pdev->dev.platform_data = match->data; + + /* + * General MPP Configuration Register is part of pdma registers. + * grab clk to make sure it is ticking. + */ + clk = devm_clk_get(&pdev->dev, NULL); + if (!IS_ERR(clk)) + clk_prepare_enable(clk); + + return mvebu_pinctrl_probe(pdev); +} + +static int __devexit dove_pinctrl_remove(struct platform_device *pdev) +{ + int ret; + + ret = mvebu_pinctrl_remove(pdev); + if (!IS_ERR(clk)) + clk_disable_unprepare(clk); + return ret; +} + +static struct platform_driver dove_pinctrl_driver = { + .driver = { + .name = "dove-pinctrl", + .owner = THIS_MODULE, + .of_match_table = of_match_ptr(dove_pinctrl_of_match), + }, + .probe = dove_pinctrl_probe, + .remove = __devexit_p(dove_pinctrl_remove), +}; + +module_platform_driver(dove_pinctrl_driver); + +MODULE_AUTHOR("Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>"); +MODULE_DESCRIPTION("Marvell Dove pinctrl driver"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/pinctrl/pinctrl-kirkwood.c b/drivers/pinctrl/pinctrl-kirkwood.c new file mode 100644 index 0000000..9a74ef6 --- /dev/null +++ b/drivers/pinctrl/pinctrl-kirkwood.c @@ -0,0 +1,472 @@ +/* + * Marvell Kirkwood pinctrl driver based on mvebu pinctrl core + * + * Author: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include <linux/err.h> +#include <linux/init.h> +#include <linux/io.h> +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/clk.h> +#include <linux/of.h> +#include <linux/of_device.h> +#include <linux/pinctrl/pinctrl.h> + +#include "pinctrl-mvebu.h" + +#define V(f6180, f6190, f6192, f6281, f6282) \ + ((f6180 << 0) | (f6190 << 1) | (f6192 << 2) | \ + (f6281 << 3) | (f6282 << 4)) + +enum kirkwood_variant { + VARIANT_MV88F6180 = V(1, 0, 0, 0, 0), + VARIANT_MV88F6190 = V(0, 1, 0, 0, 0), + VARIANT_MV88F6192 = V(0, 0, 1, 0, 0), + VARIANT_MV88F6281 = V(0, 0, 0, 1, 0), + VARIANT_MV88F6282 = V(0, 0, 0, 0, 1), +}; + +static struct mvebu_mpp_mode mv88f6xxx_mpp_modes[] = { + MPP_MODE(0, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x1, "nand", "io2", V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x2, "spi", "cs", V(1, 1, 1, 1, 1))), + MPP_MODE(1, + MPP_VAR_FUNCTION(0x0, "gpo", NULL, V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x1, "nand", "io3", V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x2, "spi", "mosi", V(1, 1, 1, 1, 1))), + MPP_MODE(2, + MPP_VAR_FUNCTION(0x0, "gpo", NULL, V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x1, "nand", "io4", V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x2, "spi", "sck", V(1, 1, 1, 1, 1))), + MPP_MODE(3, + MPP_VAR_FUNCTION(0x0, "gpo", NULL, V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x1, "nand", "io5", V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x2, "spi", "miso", V(1, 1, 1, 1, 1))), + MPP_MODE(4, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x1, "nand", "io6", V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x2, "uart0", "rxd", V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x5, "sata1", "act", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0xb, "lcd", "hsync", V(0, 0, 0, 0, 1)), + MPP_VAR_FUNCTION(0xd, "ptp", "clk", V(1, 1, 1, 1, 0))), + MPP_MODE(5, + MPP_VAR_FUNCTION(0x0, "gpo", NULL, V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x1, "nand", "io7", V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x2, "uart0", "txd", V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x4, "ptp", "trig", V(1, 1, 1, 1, 0)), + MPP_VAR_FUNCTION(0x5, "sata0", "act", V(0, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0xb, "lcd", "vsync", V(0, 0, 0, 0, 1))), + MPP_MODE(6, + MPP_VAR_FUNCTION(0x0, "sysrst", "out", V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x1, "spi", "mosi", V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x2, "ptp", "trig", V(1, 1, 1, 1, 0))), + MPP_MODE(7, + MPP_VAR_FUNCTION(0x0, "gpo", NULL, V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x1, "pex", "rsto", V(1, 1, 1, 1, 0)), + MPP_VAR_FUNCTION(0x2, "spi", "cs", V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x3, "ptp", "trig", V(1, 1, 1, 1, 0)), + MPP_VAR_FUNCTION(0xb, "lcd", "pwm", V(0, 0, 0, 0, 1))), + MPP_MODE(8, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x1, "twsi0", "sda", V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x2, "uart0", "rts", V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x3, "uart1", "rts", V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x4, "mii-1", "rxerr", V(0, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x5, "sata1", "prsnt", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0xc, "ptp", "clk", V(1, 1, 1, 1, 0)), + MPP_VAR_FUNCTION(0xd, "mii", "col", V(1, 1, 1, 1, 1))), + MPP_MODE(9, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x1, "twsi0", "sck", V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x2, "uart0", "cts", V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x3, "uart1", "cts", V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x5, "sata0", "prsnt", V(0, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0xc, "ptp", "evreq", V(1, 1, 1, 1, 0)), + MPP_VAR_FUNCTION(0xd, "mii", "crs", V(1, 1, 1, 1, 1))), + MPP_MODE(10, + MPP_VAR_FUNCTION(0x0, "gpo", NULL, V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x2, "spi", "sck", V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0X3, "uart0", "txd", V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x5, "sata1", "act", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0xc, "ptp", "trig", V(1, 1, 1, 1, 0))), + MPP_MODE(11, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x2, "spi", "miso", V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x3, "uart0", "rxd", V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x4, "ptp-1", "evreq", V(1, 1, 1, 1, 0)), + MPP_VAR_FUNCTION(0xc, "ptp-2", "trig", V(1, 1, 1, 1, 0)), + MPP_VAR_FUNCTION(0xd, "ptp", "clk", V(1, 1, 1, 1, 0)), + MPP_VAR_FUNCTION(0x5, "sata0", "act", V(0, 1, 1, 1, 1))), + MPP_MODE(12, + MPP_VAR_FUNCTION(0x0, "gpo", NULL, V(1, 1, 1, 0, 1)), + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(0, 0, 0, 1, 0)), + MPP_VAR_FUNCTION(0x1, "sdio", "clk", V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0xa, "audio", "spdifo", V(0, 0, 0, 0, 1)), + MPP_VAR_FUNCTION(0xb, "spi", "mosi", V(0, 0, 0, 0, 1)), + MPP_VAR_FUNCTION(0xd, "twsi1", "sda", V(0, 0, 0, 0, 1))), + MPP_MODE(13, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x1, "sdio", "cmd", V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x3, "uart1", "txd", V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0xa, "audio", "rmclk", V(0, 0, 0, 0, 1)), + MPP_VAR_FUNCTION(0xb, "lcd", "pwm", V(0, 0, 0, 0, 1))), + MPP_MODE(14, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x1, "sdio", "d0", V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x3, "uart1", "rxd", V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x4, "sata1", "prsnt", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0xa, "audio", "spdifi", V(0, 0, 0, 0, 1)), + MPP_VAR_FUNCTION(0xb, "audio-1", "sdi", V(0, 0, 0, 0, 1)), + MPP_VAR_FUNCTION(0xd, "mii", "col", V(1, 1, 1, 1, 1))), + MPP_MODE(15, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x1, "sdio", "d1", V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x2, "uart0", "rts", V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x3, "uart1", "txd", V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x4, "sata0", "act", V(0, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0xb, "spi", "cs", V(0, 0, 0, 0, 1))), + MPP_MODE(16, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x1, "sdio", "d2", V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x2, "uart0", "cts", V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x3, "uart1", "rxd", V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x4, "sata1", "act", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0xb, "lcd", "extclk", V(0, 0, 0, 0, 1)), + MPP_VAR_FUNCTION(0xd, "mii", "crs", V(1, 1, 1, 1, 1))), + MPP_MODE(17, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x1, "sdio", "d3", V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x4, "sata0", "prsnt", V(0, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0xa, "sata1", "act", V(0, 0, 0, 0, 1)), + MPP_VAR_FUNCTION(0xd, "twsi1", "sck", V(0, 0, 0, 0, 1))), + MPP_MODE(18, + MPP_VAR_FUNCTION(0x0, "gpo", NULL, V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x1, "nand", "io0", V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x2, "pex", "clkreq", V(0, 0, 0, 0, 1))), + MPP_MODE(19, + MPP_VAR_FUNCTION(0x0, "gpo", NULL, V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x1, "nand", "io1", V(1, 1, 1, 1, 1))), + MPP_MODE(20, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x1, "ts", "mp0", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0x2, "tdm", "tx0ql", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0x3, "ge1", "txd0", V(0, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x4, "audio", "spdifi", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0x5, "sata1", "act", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0xb, "lcd", "d0", V(0, 0, 0, 0, 1)), + MPP_VAR_FUNCTION(0xc, "mii", "rxerr", V(1, 0, 0, 0, 0))), + MPP_MODE(21, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x1, "ts", "mp1", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0x2, "tdm", "rx0ql", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0x3, "ge1", "txd1", V(0, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x4, "audio", "spdifi", V(1, 0, 0, 0, 0)), + MPP_VAR_FUNCTION(0x4, "audio", "spdifo", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0x5, "sata0", "act", V(0, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0xb, "lcd", "d1", V(0, 0, 0, 0, 1))), + MPP_MODE(22, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x1, "ts", "mp2", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0x2, "tdm", "tx2ql", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0x3, "ge1", "txd2", V(0, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x4, "audio", "spdifo", V(1, 0, 0, 0, 0)), + MPP_VAR_FUNCTION(0x4, "audio", "rmclk", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0x5, "sata1", "prsnt", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0xb, "lcd", "d2", V(0, 0, 0, 0, 1))), + MPP_MODE(23, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x1, "ts", "mp3", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0x2, "tdm", "rx2ql", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0x3, "ge1", "txd3", V(0, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x4, "audio", "rmclk", V(1, 0, 0, 0, 0)), + MPP_VAR_FUNCTION(0x4, "audio", "bclk", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0x5, "sata0", "prsnt", V(0, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0xb, "lcd", "d3", V(0, 0, 0, 0, 1))), + MPP_MODE(24, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x1, "ts", "mp4", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0x2, "tdm", "spi-cs0", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0x3, "ge1", "rxd0", V(0, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x4, "audio", "bclk", V(1, 0, 0, 0, 0)), + MPP_VAR_FUNCTION(0x4, "audio", "sdo", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0xb, "lcd", "d4", V(0, 0, 0, 0, 1))), + MPP_MODE(25, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x1, "ts", "mp5", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0x2, "tdm", "spi-sck", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0x3, "ge1", "rxd1", V(0, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x4, "audio", "sdo", V(1, 0, 0, 0, 0)), + MPP_VAR_FUNCTION(0x4, "audio", "lrclk", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0xb, "lcd", "d5", V(0, 0, 0, 0, 1))), + MPP_MODE(26, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x1, "ts", "mp6", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0x2, "tdm", "spi-miso", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0x3, "ge1", "rxd2", V(0, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x4, "audio", "lrclk", V(1, 0, 0, 0, 0)), + MPP_VAR_FUNCTION(0x4, "audio", "mclk", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0xb, "lcd", "d6", V(0, 0, 0, 0, 1))), + MPP_MODE(27, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x1, "ts", "mp7", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0x2, "tdm", "spi-mosi", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0x3, "ge1", "rxd3", V(0, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x4, "audio", "mclk", V(1, 0, 0, 0, 0)), + MPP_VAR_FUNCTION(0x4, "audio", "sdi", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0xb, "lcd", "d7", V(0, 0, 0, 0, 1))), + MPP_MODE(28, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x1, "ts", "mp8", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0x2, "tdm", "int", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0x3, "ge1", "col", V(0, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x4, "audio", "sdi", V(1, 0, 0, 0, 0)), + MPP_VAR_FUNCTION(0x4, "audio", "extclk", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0xb, "lcd", "d8", V(0, 0, 0, 0, 1))), + MPP_MODE(29, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x1, "ts", "mp9", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0x2, "tdm", "rst", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0x3, "ge1", "txclk", V(0, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x4, "audio", "extclk", V(1, 0, 0, 0, 0)), + MPP_VAR_FUNCTION(0xb, "lcd", "d9", V(0, 0, 0, 0, 1))), + MPP_MODE(30, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(0, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x1, "ts", "mp10", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0x2, "tdm", "pclk", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0x3, "ge1", "rxctl", V(0, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0xb, "lcd", "d10", V(0, 0, 0, 0, 1))), + MPP_MODE(31, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(0, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x1, "ts", "mp11", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0x2, "tdm", "fs", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0x3, "ge1", "rxclk", V(0, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0xb, "lcd", "d11", V(0, 0, 0, 0, 1))), + MPP_MODE(32, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(0, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x1, "ts", "mp12", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0x2, "tdm", "drx", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0x3, "ge1", "txclko", V(0, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0xb, "lcd", "d12", V(0, 0, 0, 0, 1))), + MPP_MODE(33, + MPP_VAR_FUNCTION(0x0, "gpo", NULL, V(0, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x2, "tdm", "dtx", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0x3, "ge1", "txctl", V(0, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0xb, "lcd", "d13", V(0, 0, 0, 0, 1))), + MPP_MODE(34, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(0, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x2, "tdm", "spi-cs1", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0x3, "ge1", "txen", V(0, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x5, "sata1", "act", V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0xb, "lcd", "d14", V(0, 0, 0, 0, 1))), + MPP_MODE(35, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(0, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x2, "tdm", "tx0ql", V(0, 0, 1, 1, 1)), + MPP_VAR_FUNCTION(0x3, "ge1", "rxerr", V(0, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x5, "sata0", "act", V(0, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0xb, "lcd", "d15", V(0, 0, 0, 0, 1)), + MPP_VAR_FUNCTION(0xc, "mii", "rxerr", V(0, 1, 1, 1, 1))), + MPP_MODE(36, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0x1, "ts", "mp0", V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0x2, "tdm", "spi-cs1", V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0x4, "audio", "spdifi", V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0xb, "twsi1", "sda", V(0, 0, 0, 0, 1))), + MPP_MODE(37, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0x1, "ts", "mp1", V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0x2, "tdm", "tx2ql", V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0x4, "audio", "spdifo", V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0xb, "twsi1", "sck", V(0, 0, 0, 0, 1))), + MPP_MODE(38, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0x1, "ts", "mp2", V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0x2, "tdm", "rx2ql", V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0x4, "audio", "rmclk", V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0xb, "lcd", "d18", V(0, 0, 0, 0, 1))), + MPP_MODE(39, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0x1, "ts", "mp3", V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0x2, "tdm", "spi-cs0", V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0x4, "audio", "bclk", V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0xb, "lcd", "d19", V(0, 0, 0, 0, 1))), + MPP_MODE(40, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0x1, "ts", "mp4", V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0x2, "tdm", "spi-sck", V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0x4, "audio", "sdo", V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0xb, "lcd", "d20", V(0, 0, 0, 0, 1))), + MPP_MODE(41, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0x1, "ts", "mp5", V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0x2, "tdm", "spi-miso", V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0x4, "audio", "lrclk", V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0xb, "lcd", "d21", V(0, 0, 0, 0, 1))), + MPP_MODE(42, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0x1, "ts", "mp6", V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0x2, "tdm", "spi-mosi", V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0x4, "audio", "mclk", V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0xb, "lcd", "d22", V(0, 0, 0, 0, 1))), + MPP_MODE(43, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0x1, "ts", "mp7", V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0x2, "tdm", "int", V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0x4, "audio", "sdi", V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0xb, "lcd", "d23", V(0, 0, 0, 0, 1))), + MPP_MODE(44, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0x1, "ts", "mp8", V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0x2, "tdm", "rst", V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0x4, "audio", "extclk", V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0xb, "lcd", "clk", V(0, 0, 0, 0, 1))), + MPP_MODE(45, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0x1, "ts", "mp9", V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0x2, "tdm", "pclk", V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0xb, "lcd", "e", V(0, 0, 0, 0, 1))), + MPP_MODE(46, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0x1, "ts", "mp10", V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0x2, "tdm", "fs", V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0xb, "lcd", "hsync", V(0, 0, 0, 0, 1))), + MPP_MODE(47, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0x1, "ts", "mp11", V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0x2, "tdm", "drx", V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0xb, "lcd", "vsync", V(0, 0, 0, 0, 1))), + MPP_MODE(48, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0x1, "ts", "mp12", V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0x2, "tdm", "dtx", V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0xb, "lcd", "d16", V(0, 0, 0, 0, 1))), + MPP_MODE(49, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V(0, 0, 0, 1, 0)), + MPP_VAR_FUNCTION(0x0, "gpo", NULL, V(0, 0, 0, 0, 1)), + MPP_VAR_FUNCTION(0x1, "ts", "mp9", V(0, 0, 0, 1, 0)), + MPP_VAR_FUNCTION(0x2, "tdm", "rx0ql", V(0, 0, 0, 1, 1)), + MPP_VAR_FUNCTION(0x5, "ptp", "clk", V(0, 0, 0, 1, 0)), + MPP_VAR_FUNCTION(0xa, "pex", "clkreq", V(0, 0, 0, 0, 1)), + MPP_VAR_FUNCTION(0xb, "lcd", "d17", V(0, 0, 0, 0, 1))), +}; + +static struct mvebu_mpp_ctrl mv88f6180_mpp_controls[] = { + MPP_REG_CTRL(0, 29), +}; + +static struct pinctrl_gpio_range mv88f6180_gpio_ranges[] = { + MPP_GPIO_RANGE(0, 0, 0, 30), +}; + +static struct mvebu_mpp_ctrl mv88f619x_mpp_controls[] = { + MPP_REG_CTRL(0, 35), +}; + +static struct pinctrl_gpio_range mv88f619x_gpio_ranges[] = { + MPP_GPIO_RANGE(0, 0, 0, 32), + MPP_GPIO_RANGE(1, 32, 32, 4), +}; + +static struct mvebu_mpp_ctrl mv88f628x_mpp_controls[] = { + MPP_REG_CTRL(0, 49), +}; + +static struct pinctrl_gpio_range mv88f628x_gpio_ranges[] = { + MPP_GPIO_RANGE(0, 0, 0, 32), + MPP_GPIO_RANGE(1, 32, 32, 18), +}; + +static struct mvebu_pinctrl_soc_info mv88f6180_info = { + .variant = VARIANT_MV88F6180, + .controls = mv88f6180_mpp_controls, + .ncontrols = ARRAY_SIZE(mv88f6180_mpp_controls), + .modes = mv88f6xxx_mpp_modes, + .nmodes = ARRAY_SIZE(mv88f6xxx_mpp_modes), + .gpioranges = mv88f6180_gpio_ranges, + .ngpioranges = ARRAY_SIZE(mv88f6180_gpio_ranges), +}; + +static struct mvebu_pinctrl_soc_info mv88f6190_info = { + .variant = VARIANT_MV88F6190, + .controls = mv88f619x_mpp_controls, + .ncontrols = ARRAY_SIZE(mv88f619x_mpp_controls), + .modes = mv88f6xxx_mpp_modes, + .nmodes = ARRAY_SIZE(mv88f6xxx_mpp_modes), + .gpioranges = mv88f619x_gpio_ranges, + .ngpioranges = ARRAY_SIZE(mv88f619x_gpio_ranges), +}; + +static struct mvebu_pinctrl_soc_info mv88f6192_info = { + .variant = VARIANT_MV88F6192, + .controls = mv88f619x_mpp_controls, + .ncontrols = ARRAY_SIZE(mv88f619x_mpp_controls), + .modes = mv88f6xxx_mpp_modes, + .nmodes = ARRAY_SIZE(mv88f6xxx_mpp_modes), + .gpioranges = mv88f619x_gpio_ranges, + .ngpioranges = ARRAY_SIZE(mv88f619x_gpio_ranges), +}; + +static struct mvebu_pinctrl_soc_info mv88f6281_info = { + .variant = VARIANT_MV88F6281, + .controls = mv88f628x_mpp_controls, + .ncontrols = ARRAY_SIZE(mv88f628x_mpp_controls), + .modes = mv88f6xxx_mpp_modes, + .nmodes = ARRAY_SIZE(mv88f6xxx_mpp_modes), + .gpioranges = mv88f628x_gpio_ranges, + .ngpioranges = ARRAY_SIZE(mv88f628x_gpio_ranges), +}; + +static struct mvebu_pinctrl_soc_info mv88f6282_info = { + .variant = VARIANT_MV88F6282, + .controls = mv88f628x_mpp_controls, + .ncontrols = ARRAY_SIZE(mv88f628x_mpp_controls), + .modes = mv88f6xxx_mpp_modes, + .nmodes = ARRAY_SIZE(mv88f6xxx_mpp_modes), + .gpioranges = mv88f628x_gpio_ranges, + .ngpioranges = ARRAY_SIZE(mv88f628x_gpio_ranges), +}; + +static struct of_device_id kirkwood_pinctrl_of_match[] __devinitdata = { + { .compatible = "marvell,88f6180-pinctrl", .data = &mv88f6180_info }, + { .compatible = "marvell,88f6190-pinctrl", .data = &mv88f6190_info }, + { .compatible = "marvell,88f6192-pinctrl", .data = &mv88f6192_info }, + { .compatible = "marvell,88f6281-pinctrl", .data = &mv88f6281_info }, + { .compatible = "marvell,88f6282-pinctrl", .data = &mv88f6282_info }, + { } +}; + +static int __devinit kirkwood_pinctrl_probe(struct platform_device *pdev) +{ + const struct of_device_id *match = + of_match_device(kirkwood_pinctrl_of_match, &pdev->dev); + pdev->dev.platform_data = match->data; + return mvebu_pinctrl_probe(pdev); +} + +static int __devexit kirkwood_pinctrl_remove(struct platform_device *pdev) +{ + return mvebu_pinctrl_remove(pdev); +} + +static struct platform_driver kirkwood_pinctrl_driver = { + .driver = { + .name = "kirkwood-pinctrl", + .owner = THIS_MODULE, + .of_match_table = of_match_ptr(kirkwood_pinctrl_of_match), + }, + .probe = kirkwood_pinctrl_probe, + .remove = __devexit_p(kirkwood_pinctrl_remove), +}; + +module_platform_driver(kirkwood_pinctrl_driver); + +MODULE_AUTHOR("Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>"); +MODULE_DESCRIPTION("Marvell Kirkwood pinctrl driver"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/pinctrl/pinctrl-mvebu.c b/drivers/pinctrl/pinctrl-mvebu.c new file mode 100644 index 0000000..8e6266c --- /dev/null +++ b/drivers/pinctrl/pinctrl-mvebu.c @@ -0,0 +1,754 @@ +/* + * Marvell MVEBU pinctrl core driver + * + * Authors: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> + * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include <linux/platform_device.h> +#include <linux/module.h> +#include <linux/slab.h> +#include <linux/io.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/of_platform.h> +#include <linux/err.h> +#include <linux/gpio.h> +#include <linux/pinctrl/machine.h> +#include <linux/pinctrl/pinconf.h> +#include <linux/pinctrl/pinctrl.h> +#include <linux/pinctrl/pinmux.h> + +#include "core.h" +#include "pinctrl-mvebu.h" + +#define MPPS_PER_REG 8 +#define MPP_BITS 4 +#define MPP_MASK 0xf + +struct mvebu_pinctrl_function { + const char *name; + const char **groups; + unsigned num_groups; +}; + +struct mvebu_pinctrl_group { + const char *name; + struct mvebu_mpp_ctrl *ctrl; + struct mvebu_mpp_ctrl_setting *settings; + unsigned num_settings; + unsigned gid; + unsigned *pins; + unsigned npins; +}; + +struct mvebu_pinctrl { + struct device *dev; + struct pinctrl_dev *pctldev; + struct pinctrl_desc desc; + void __iomem *base; + struct mvebu_pinctrl_group *groups; + unsigned num_groups; + struct mvebu_pinctrl_function *functions; + unsigned num_functions; + u8 variant; +}; + +static struct mvebu_pinctrl_group *mvebu_pinctrl_find_group_by_pid( + struct mvebu_pinctrl *pctl, unsigned pid) +{ + unsigned n; + for (n = 0; n < pctl->num_groups; n++) { + if (pid >= pctl->groups[n].pins[0] && + pid < pctl->groups[n].pins[0] + + pctl->groups[n].npins) + return &pctl->groups[n]; + } + return NULL; +} + +static struct mvebu_pinctrl_group *mvebu_pinctrl_find_group_by_name( + struct mvebu_pinctrl *pctl, const char *name) +{ + unsigned n; + for (n = 0; n < pctl->num_groups; n++) { + if (strcmp(name, pctl->groups[n].name) == 0) + return &pctl->groups[n]; + } + return NULL; +} + +static struct mvebu_mpp_ctrl_setting *mvebu_pinctrl_find_setting_by_val( + struct mvebu_pinctrl *pctl, struct mvebu_pinctrl_group *grp, + unsigned long config) +{ + unsigned n; + for (n = 0; n < grp->num_settings; n++) { + if (config == grp->settings[n].val) { + if (!pctl->variant || (pctl->variant & + grp->settings[n].variant)) + return &grp->settings[n]; + } + } + return NULL; +} + +static struct mvebu_mpp_ctrl_setting *mvebu_pinctrl_find_setting_by_name( + struct mvebu_pinctrl *pctl, struct mvebu_pinctrl_group *grp, + const char *name) +{ + unsigned n; + for (n = 0; n < grp->num_settings; n++) { + if (strcmp(name, grp->settings[n].name) == 0) { + if (!pctl->variant || (pctl->variant & + grp->settings[n].variant)) + return &grp->settings[n]; + } + } + return NULL; +} + +static struct mvebu_mpp_ctrl_setting *mvebu_pinctrl_find_gpio_setting( + struct mvebu_pinctrl *pctl, struct mvebu_pinctrl_group *grp) +{ + unsigned n; + for (n = 0; n < grp->num_settings; n++) { + if (grp->settings[n].flags & + (MVEBU_SETTING_GPO | MVEBU_SETTING_GPI)) { + if (!pctl->variant || (pctl->variant & + grp->settings[n].variant)) + return &grp->settings[n]; + } + } + return NULL; +} + +static struct mvebu_pinctrl_function *mvebu_pinctrl_find_function_by_name( + struct mvebu_pinctrl *pctl, const char *name) +{ + unsigned n; + for (n = 0; n < pctl->num_functions; n++) { + if (strcmp(name, pctl->functions[n].name) == 0) + return &pctl->functions[n]; + } + return NULL; +} + +/* + * Common mpp pin configuration registers on MVEBU are + * registers of eight 4-bit values for each mpp setting. + * Register offset and bit mask are calculated accordingly below. + */ +static int mvebu_common_mpp_get(struct mvebu_pinctrl *pctl, + struct mvebu_pinctrl_group *grp, + unsigned long *config) +{ + unsigned pin = grp->gid; + unsigned off = (pin / MPPS_PER_REG) * MPP_BITS; + unsigned shift = (pin % MPPS_PER_REG) * MPP_BITS; + + *config = readl(pctl->base + off); + *config >>= shift; + *config &= MPP_MASK; + + return 0; +} + +static int mvebu_common_mpp_set(struct mvebu_pinctrl *pctl, + struct mvebu_pinctrl_group *grp, + unsigned long config) +{ + unsigned pin = grp->gid; + unsigned off = (pin / MPPS_PER_REG) * MPP_BITS; + unsigned shift = (pin % MPPS_PER_REG) * MPP_BITS; + unsigned long reg; + + reg = readl(pctl->base + off); + reg &= ~(MPP_MASK << shift); + reg |= (config << shift); + writel(reg, pctl->base + off); + + return 0; +} + +static int mvebu_pinconf_group_get(struct pinctrl_dev *pctldev, + unsigned gid, unsigned long *config) +{ + struct mvebu_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev); + struct mvebu_pinctrl_group *grp = &pctl->groups[gid]; + + if (!grp->ctrl) + return -EINVAL; + + if (grp->ctrl->mpp_get) + return grp->ctrl->mpp_get(grp->ctrl, config); + + return mvebu_common_mpp_get(pctl, grp, config); +} + +static int mvebu_pinconf_group_set(struct pinctrl_dev *pctldev, + unsigned gid, unsigned long config) +{ + struct mvebu_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev); + struct mvebu_pinctrl_group *grp = &pctl->groups[gid]; + + if (!grp->ctrl) + return -EINVAL; + + if (grp->ctrl->mpp_set) + return grp->ctrl->mpp_set(grp->ctrl, config); + + return mvebu_common_mpp_set(pctl, grp, config); +} + +static void mvebu_pinconf_group_dbg_show(struct pinctrl_dev *pctldev, + struct seq_file *s, unsigned gid) +{ + struct mvebu_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev); + struct mvebu_pinctrl_group *grp = &pctl->groups[gid]; + struct mvebu_mpp_ctrl_setting *curr; + unsigned long config; + unsigned n; + + if (mvebu_pinconf_group_get(pctldev, gid, &config)) + return; + + curr = mvebu_pinctrl_find_setting_by_val(pctl, grp, config); + + if (curr) { + seq_printf(s, "current: %s", curr->name); + if (curr->subname) + seq_printf(s, "(%s)", curr->subname); + if (curr->flags & (MVEBU_SETTING_GPO | MVEBU_SETTING_GPI)) { + seq_printf(s, "("); + if (curr->flags & MVEBU_SETTING_GPI) + seq_printf(s, "i"); + if (curr->flags & MVEBU_SETTING_GPO) + seq_printf(s, "o"); + seq_printf(s, ")"); + } + } else + seq_printf(s, "current: UNKNOWN"); + + if (grp->num_settings > 1) { + seq_printf(s, ", available = ["); + for (n = 0; n < grp->num_settings; n++) { + if (curr == &grp->settings[n]) + continue; + + /* skip unsupported settings for this variant */ + if (pctl->variant && + !(pctl->variant & grp->settings[n].variant)) + continue; + + seq_printf(s, " %s", grp->settings[n].name); + if (grp->settings[n].subname) + seq_printf(s, "(%s)", grp->settings[n].subname); + if (grp->settings[n].flags & + (MVEBU_SETTING_GPO | MVEBU_SETTING_GPI)) { + seq_printf(s, "("); + if (grp->settings[n].flags & MVEBU_SETTING_GPI) + seq_printf(s, "i"); + if (grp->settings[n].flags & MVEBU_SETTING_GPO) + seq_printf(s, "o"); + seq_printf(s, ")"); + } + } + seq_printf(s, " ]"); + } + return; +} + +static struct pinconf_ops mvebu_pinconf_ops = { + .pin_config_group_get = mvebu_pinconf_group_get, + .pin_config_group_set = mvebu_pinconf_group_set, + .pin_config_group_dbg_show = mvebu_pinconf_group_dbg_show, +}; + +static int mvebu_pinmux_get_funcs_count(struct pinctrl_dev *pctldev) +{ + struct mvebu_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev); + + return pctl->num_functions; +} + +static const char *mvebu_pinmux_get_func_name(struct pinctrl_dev *pctldev, + unsigned fid) +{ + struct mvebu_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev); + + return pctl->functions[fid].name; +} + +static int mvebu_pinmux_get_groups(struct pinctrl_dev *pctldev, unsigned fid, + const char * const **groups, + unsigned * const num_groups) +{ + struct mvebu_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev); + + *groups = pctl->functions[fid].groups; + *num_groups = pctl->functions[fid].num_groups; + return 0; +} + +static int mvebu_pinmux_enable(struct pinctrl_dev *pctldev, unsigned fid, + unsigned gid) +{ + struct mvebu_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev); + struct mvebu_pinctrl_function *func = &pctl->functions[fid]; + struct mvebu_pinctrl_group *grp = &pctl->groups[gid]; + struct mvebu_mpp_ctrl_setting *setting; + int ret; + + setting = mvebu_pinctrl_find_setting_by_name(pctl, grp, + func->name); + if (!setting) { + dev_err(pctl->dev, + "unable to find setting %s in group %s\n", + func->name, func->groups[gid]); + return -EINVAL; + } + + ret = mvebu_pinconf_group_set(pctldev, grp->gid, setting->val); + if (ret) { + dev_err(pctl->dev, "cannot set group %s to %s\n", + func->groups[gid], func->name); + return ret; + } + + return 0; +} + +static int mvebu_pinmux_gpio_request_enable(struct pinctrl_dev *pctldev, + struct pinctrl_gpio_range *range, unsigned offset) +{ + struct mvebu_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev); + struct mvebu_pinctrl_group *grp; + struct mvebu_mpp_ctrl_setting *setting; + + grp = mvebu_pinctrl_find_group_by_pid(pctl, offset); + if (!grp) + return -EINVAL; + + if (grp->ctrl->mpp_gpio_req) + return grp->ctrl->mpp_gpio_req(grp->ctrl, offset); + + setting = mvebu_pinctrl_find_gpio_setting(pctl, grp); + if (!setting) + return -ENOTSUPP; + + return mvebu_pinconf_group_set(pctldev, grp->gid, setting->val); +} + +static int mvebu_pinmux_gpio_set_direction(struct pinctrl_dev *pctldev, + struct pinctrl_gpio_range *range, unsigned offset, bool input) +{ + struct mvebu_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev); + struct mvebu_pinctrl_group *grp; + struct mvebu_mpp_ctrl_setting *setting; + + grp = mvebu_pinctrl_find_group_by_pid(pctl, offset); + if (!grp) + return -EINVAL; + + if (grp->ctrl->mpp_gpio_dir) + return grp->ctrl->mpp_gpio_dir(grp->ctrl, offset, input); + + setting = mvebu_pinctrl_find_gpio_setting(pctl, grp); + if (!setting) + return -ENOTSUPP; + + if ((input && (setting->flags & MVEBU_SETTING_GPI)) || + (!input && (setting->flags & MVEBU_SETTING_GPO))) + return 0; + + return -ENOTSUPP; +} + +static struct pinmux_ops mvebu_pinmux_ops = { + .get_functions_count = mvebu_pinmux_get_funcs_count, + .get_function_name = mvebu_pinmux_get_func_name, + .get_function_groups = mvebu_pinmux_get_groups, + .gpio_request_enable = mvebu_pinmux_gpio_request_enable, + .gpio_set_direction = mvebu_pinmux_gpio_set_direction, + .enable = mvebu_pinmux_enable, +}; + +static int mvebu_pinctrl_get_groups_count(struct pinctrl_dev *pctldev) +{ + struct mvebu_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev); + return pctl->num_groups; +} + +static const char *mvebu_pinctrl_get_group_name(struct pinctrl_dev *pctldev, + unsigned gid) +{ + struct mvebu_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev); + return pctl->groups[gid].name; +} + +static int mvebu_pinctrl_get_group_pins(struct pinctrl_dev *pctldev, + unsigned gid, const unsigned **pins, + unsigned *num_pins) +{ + struct mvebu_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev); + *pins = pctl->groups[gid].pins; + *num_pins = pctl->groups[gid].npins; + return 0; +} + +static int mvebu_pinctrl_dt_node_to_map(struct pinctrl_dev *pctldev, + struct device_node *np, + struct pinctrl_map **map, + unsigned *num_maps) +{ + struct mvebu_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev); + struct property *prop; + const char *function; + const char *group; + int ret, nmaps, n; + + *map = NULL; + *num_maps = 0; + + ret = of_property_read_string(np, "marvell,function", &function); + if (ret) { + dev_err(pctl->dev, + "missing marvell,function in node %s\n", np->name); + return 0; + } + + nmaps = of_property_count_strings(np, "marvell,pins"); + if (nmaps < 0) { + dev_err(pctl->dev, + "missing marvell,pins in node %s\n", np->name); + return 0; + } + + *map = kmalloc(nmaps * sizeof(struct pinctrl_map), GFP_KERNEL); + if (map == NULL) { + dev_err(pctl->dev, + "cannot allocate pinctrl_map memory for %s\n", + np->name); + return -ENOMEM; + } + + n = 0; + of_property_for_each_string(np, "marvell,pins", prop, group) { + struct mvebu_pinctrl_group *grp = + mvebu_pinctrl_find_group_by_name(pctl, group); + + if (!grp) { + dev_err(pctl->dev, "unknown pin %s", group); + continue; + } + + if (!mvebu_pinctrl_find_setting_by_name(pctl, grp, function)) { + dev_err(pctl->dev, "unsupported function %s on pin %s", + function, group); + continue; + } + + (*map)[n].type = PIN_MAP_TYPE_MUX_GROUP; + (*map)[n].data.mux.group = group; + (*map)[n].data.mux.function = function; + n++; + } + + *num_maps = nmaps; + + return 0; +} + +static void mvebu_pinctrl_dt_free_map(struct pinctrl_dev *pctldev, + struct pinctrl_map *map, unsigned num_maps) +{ + kfree(map); +} + +static struct pinctrl_ops mvebu_pinctrl_ops = { + .get_groups_count = mvebu_pinctrl_get_groups_count, + .get_group_name = mvebu_pinctrl_get_group_name, + .get_group_pins = mvebu_pinctrl_get_group_pins, + .dt_node_to_map = mvebu_pinctrl_dt_node_to_map, + .dt_free_map = mvebu_pinctrl_dt_free_map, +}; + +static int __devinit _add_function(struct mvebu_pinctrl_function *funcs, + const char *name) +{ + while (funcs->num_groups) { + /* function already there */ + if (strcmp(funcs->name, name) == 0) { + funcs->num_groups++; + return -EEXIST; + } + funcs++; + } + funcs->name = name; + funcs->num_groups = 1; + return 0; +} + +static int __devinit mvebu_pinctrl_build_functions(struct platform_device *pdev, + struct mvebu_pinctrl *pctl) +{ + struct mvebu_pinctrl_function *funcs; + int num = 0; + int n, s; + + /* we allocate functions for number of pins and hope + * there are less unique functions than pins available */ + funcs = devm_kzalloc(&pdev->dev, pctl->desc.npins * + sizeof(struct mvebu_pinctrl_function), GFP_KERNEL); + if (!funcs) + return -ENOMEM; + + for (n = 0; n < pctl->num_groups; n++) { + struct mvebu_pinctrl_group *grp = &pctl->groups[n]; + for (s = 0; s < grp->num_settings; s++) { + /* skip unsupported settings on this variant */ + if (pctl->variant && + !(pctl->variant & grp->settings[s].variant)) + continue; + + /* check for unique functions and count groups */ + if (_add_function(funcs, grp->settings[s].name)) + continue; + + num++; + } + } + + /* with the number of unique functions and it's groups known, + reallocate functions and assign group names */ + funcs = krealloc(funcs, num * sizeof(struct mvebu_pinctrl_function), + GFP_KERNEL); + if (!funcs) + return -ENOMEM; + + pctl->num_functions = num; + pctl->functions = funcs; + + for (n = 0; n < pctl->num_groups; n++) { + struct mvebu_pinctrl_group *grp = &pctl->groups[n]; + for (s = 0; s < grp->num_settings; s++) { + struct mvebu_pinctrl_function *f; + const char **groups; + + /* skip unsupported settings on this variant */ + if (pctl->variant && + !(pctl->variant & grp->settings[s].variant)) + continue; + + f = mvebu_pinctrl_find_function_by_name(pctl, + grp->settings[s].name); + + /* allocate group name array if not done already */ + if (!f->groups) { + f->groups = devm_kzalloc(&pdev->dev, + f->num_groups * sizeof(char *), + GFP_KERNEL); + if (!f->groups) + return -ENOMEM; + } + + /* find next free group name and assign current name */ + groups = f->groups; + while (*groups) + groups++; + *groups = grp->name; + } + } + + return 0; +} + +int __devinit mvebu_pinctrl_probe(struct platform_device *pdev) +{ + struct mvebu_pinctrl_soc_info *soc = dev_get_platdata(&pdev->dev); + struct device_node *np = pdev->dev.of_node; + struct mvebu_pinctrl *pctl; + void __iomem *base; + struct pinctrl_pin_desc *pdesc; + unsigned gid, n, k; + int ret; + + if (!soc || !soc->controls || !soc->modes) { + dev_err(&pdev->dev, "wrong pinctrl soc info\n"); + return -EINVAL; + } + + base = of_iomap(np, 0); + if (!base) { + dev_err(&pdev->dev, "unable to get base address\n"); + return -ENODEV; + } + + pctl = devm_kzalloc(&pdev->dev, sizeof(struct mvebu_pinctrl), + GFP_KERNEL); + if (!pctl) { + dev_err(&pdev->dev, "unable to alloc driver\n"); + return -ENOMEM; + } + + pctl->desc.name = dev_name(&pdev->dev); + pctl->desc.owner = THIS_MODULE; + pctl->desc.pctlops = &mvebu_pinctrl_ops; + pctl->desc.pmxops = &mvebu_pinmux_ops; + pctl->desc.confops = &mvebu_pinconf_ops; + pctl->variant = soc->variant; + pctl->base = base; + pctl->dev = &pdev->dev; + platform_set_drvdata(pdev, pctl); + + /* count controls and create names for mvebu generic + register controls; also does sanity checks */ + pctl->num_groups = 0; + pctl->desc.npins = 0; + for (n = 0; n < soc->ncontrols; n++) { + struct mvebu_mpp_ctrl *ctrl = &soc->controls[n]; + char *names; + + pctl->desc.npins += ctrl->npins; + /* initial control pins */ + for (k = 0; k < ctrl->npins; k++) + ctrl->pins[k] = ctrl->pid + k; + + /* special soc specific control */ + if (ctrl->mpp_get || ctrl->mpp_set) { + if (!ctrl->name || !ctrl->mpp_set || !ctrl->mpp_set) { + dev_err(&pdev->dev, "wrong soc control info\n"); + return -EINVAL; + } + pctl->num_groups += 1; + continue; + } + + /* generic mvebu register control */ + names = devm_kzalloc(&pdev->dev, ctrl->npins * 8, GFP_KERNEL); + if (!names) { + dev_err(&pdev->dev, "failed to alloc mpp names\n"); + return -ENOMEM; + } + for (k = 0; k < ctrl->npins; k++) + sprintf(names + 8*k, "mpp%d", ctrl->pid+k); + ctrl->name = names; + pctl->num_groups += ctrl->npins; + } + + pdesc = devm_kzalloc(&pdev->dev, pctl->desc.npins * + sizeof(struct pinctrl_pin_desc), GFP_KERNEL); + if (!pdesc) { + dev_err(&pdev->dev, "failed to alloc pinctrl pins\n"); + return -ENOMEM; + } + + for (n = 0; n < pctl->desc.npins; n++) + pdesc[n].number = n; + pctl->desc.pins = pdesc; + + pctl->groups = devm_kzalloc(&pdev->dev, pctl->num_groups * + sizeof(struct mvebu_pinctrl_group), GFP_KERNEL); + if (!pctl->groups) { + dev_err(&pdev->dev, "failed to alloc pinctrl groups\n"); + return -ENOMEM; + } + + /* assign mpp controls to groups */ + gid = 0; + for (n = 0; n < soc->ncontrols; n++) { + struct mvebu_mpp_ctrl *ctrl = &soc->controls[n]; + pctl->groups[gid].gid = gid; + pctl->groups[gid].ctrl = ctrl; + pctl->groups[gid].name = ctrl->name; + pctl->groups[gid].pins = ctrl->pins; + pctl->groups[gid].npins = ctrl->npins; + + /* generic mvebu register control maps to a number of groups */ + if (!ctrl->mpp_get && !ctrl->mpp_set) { + pctl->groups[gid].npins = 1; + + for (k = 1; k < ctrl->npins; k++) { + gid++; + pctl->groups[gid].gid = gid; + pctl->groups[gid].ctrl = ctrl; + pctl->groups[gid].name = &ctrl->name[8*k]; + pctl->groups[gid].pins = &ctrl->pins[k]; + pctl->groups[gid].npins = 1; + } + } + gid++; + } + + /* assign mpp modes to groups */ + for (n = 0; n < soc->nmodes; n++) { + struct mvebu_mpp_mode *mode = &soc->modes[n]; + struct mvebu_pinctrl_group *grp = + mvebu_pinctrl_find_group_by_pid(pctl, mode->pid); + unsigned num_settings; + + if (!grp) { + dev_warn(&pdev->dev, "unknown pinctrl group %d\n", + mode->pid); + continue; + } + + for (num_settings = 0; ;) { + struct mvebu_mpp_ctrl_setting *set = + &mode->settings[num_settings]; + + if (!set->name) + break; + num_settings++; + + /* skip unsupported settings for this variant */ + if (pctl->variant && !(pctl->variant & set->variant)) + continue; + + /* find gpio/gpo/gpi settings */ + if (strcmp(set->name, "gpio") == 0) + set->flags = MVEBU_SETTING_GPI | + MVEBU_SETTING_GPO; + else if (strcmp(set->name, "gpo") == 0) + set->flags = MVEBU_SETTING_GPO; + else if (strcmp(set->name, "gpi") == 0) + set->flags = MVEBU_SETTING_GPI; + } + + grp->settings = mode->settings; + grp->num_settings = num_settings; + } + + ret = mvebu_pinctrl_build_functions(pdev, pctl); + if (ret) { + dev_err(&pdev->dev, "unable to build functions\n"); + return ret; + } + + pctl->pctldev = pinctrl_register(&pctl->desc, &pdev->dev, pctl); + if (!pctl->pctldev) { + dev_err(&pdev->dev, "unable to register pinctrl driver\n"); + return -EINVAL; + } + + dev_info(&pdev->dev, "registered pinctrl driver\n"); + + /* register gpio ranges */ + for (n = 0; n < soc->ngpioranges; n++) + pinctrl_add_gpio_range(pctl->pctldev, &soc->gpioranges[n]); + + return 0; +} + +int __devexit mvebu_pinctrl_remove(struct platform_device *pdev) +{ + struct mvebu_pinctrl *pctl = platform_get_drvdata(pdev); + pinctrl_unregister(pctl->pctldev); + return 0; +} diff --git a/drivers/pinctrl/pinctrl-mvebu.h b/drivers/pinctrl/pinctrl-mvebu.h new file mode 100644 index 0000000..90bd3be --- /dev/null +++ b/drivers/pinctrl/pinctrl-mvebu.h @@ -0,0 +1,192 @@ +/* + * Marvell MVEBU pinctrl driver + * + * Authors: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> + * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef __PINCTRL_MVEBU_H__ +#define __PINCTRL_MVEBU_H__ + +/** + * struct mvebu_mpp_ctrl - describe a mpp control + * @name: name of the control group + * @pid: first pin id handled by this control + * @npins: number of pins controlled by this control + * @mpp_get: (optional) special function to get mpp setting + * @mpp_set: (optional) special function to set mpp setting + * @mpp_gpio_req: (optional) special function to request gpio + * @mpp_gpio_dir: (optional) special function to set gpio direction + * + * A mpp_ctrl describes a muxable unit, e.g. pin, group of pins, or + * internal function, inside the SoC. Each muxable unit can be switched + * between two or more different settings, e.g. assign mpp pin 13 to + * uart1 or sata. + * + * If optional mpp_get/_set functions are set these are used to get/set + * a specific mode. Otherwise it is assumed that the mpp control is based + * on 4-bit groups in subsequent registers. The optional mpp_gpio_req/_dir + * functions can be used to allow pin settings with varying gpio pins. + */ +struct mvebu_mpp_ctrl { + const char *name; + u8 pid; + u8 npins; + unsigned *pins; + int (*mpp_get)(struct mvebu_mpp_ctrl *ctrl, unsigned long *config); + int (*mpp_set)(struct mvebu_mpp_ctrl *ctrl, unsigned long config); + int (*mpp_gpio_req)(struct mvebu_mpp_ctrl *ctrl, u8 pid); + int (*mpp_gpio_dir)(struct mvebu_mpp_ctrl *ctrl, u8 pid, bool input); +}; + +/** + * struct mvebu_mpp_ctrl_setting - describe a mpp ctrl setting + * @val: ctrl setting value + * @name: ctrl setting name, e.g. uart2, spi0 - unique per mpp_mode + * @subname: (optional) additional ctrl setting name, e.g. rts, cts + * @variant: (optional) variant identifier mask + * @flags: (private) flags to store gpi/gpo/gpio capabilities + * + * A ctrl_setting describes a specific internal mux function that a mpp pin + * can be switched to. The value (val) will be written in the corresponding + * register for common mpp pin configuration registers on MVEBU. SoC specific + * mpp_get/_set function may use val to distinguish between different settings. + * + * The name will be used to switch to this setting in DT description, e.g. + * marvell,function = "uart2". subname is only for debugging purposes. + * + * If name is one of "gpi", "gpo", "gpio" gpio capabilities are + * parsed during initialization and stored in flags. + * + * The variant can be used to combine different revisions of one SoC to a + * common pinctrl driver. It is matched (AND) with variant of soc_info to + * determine if a setting is available on the current SoC revision. + */ +struct mvebu_mpp_ctrl_setting { + u8 val; + const char *name; + const char *subname; + u8 variant; + u8 flags; +#define MVEBU_SETTING_GPO (1 << 0) +#define MVEBU_SETTING_GPI (1 << 1) +}; + +/** + * struct mvebu_mpp_mode - link ctrl and settings + * @pid: first pin id handled by this mode + * @settings: list of settings available for this mode + * + * A mode connects all available settings with the corresponding mpp_ctrl + * given by pid. + */ +struct mvebu_mpp_mode { + u8 pid; + struct mvebu_mpp_ctrl_setting *settings; +}; + +/** + * struct mvebu_pinctrl_soc_info - SoC specific info passed to pinctrl-mvebu + * @variant: variant mask of soc_info + * @controls: list of available mvebu_mpp_ctrls + * @ncontrols: number of available mvebu_mpp_ctrls + * @modes: list of available mvebu_mpp_modes + * @nmodes: number of available mvebu_mpp_modes + * @gpioranges: list of pinctrl_gpio_ranges + * @ngpioranges: number of available pinctrl_gpio_ranges + * + * This struct describes all pinctrl related information for a specific SoC. + * If variant is unequal 0 it will be matched (AND) with variant of each + * setting and allows to distinguish between different revisions of one SoC. + */ +struct mvebu_pinctrl_soc_info { + u8 variant; + struct mvebu_mpp_ctrl *controls; + int ncontrols; + struct mvebu_mpp_mode *modes; + int nmodes; + struct pinctrl_gpio_range *gpioranges; + int ngpioranges; +}; + +#define MPP_REG_CTRL(_idl, _idh) \ + { \ + .name = NULL, \ + .pid = _idl, \ + .npins = _idh - _idl + 1, \ + .pins = (unsigned[_idh - _idl + 1]) { }, \ + .mpp_get = NULL, \ + .mpp_set = NULL, \ + .mpp_gpio_req = NULL, \ + .mpp_gpio_dir = NULL, \ + } + +#define MPP_FUNC_CTRL(_idl, _idh, _name, _func) \ + { \ + .name = _name, \ + .pid = _idl, \ + .npins = _idh - _idl + 1, \ + .pins = (unsigned[_idh - _idl + 1]) { }, \ + .mpp_get = _func ## _get, \ + .mpp_set = _func ## _set, \ + .mpp_gpio_req = NULL, \ + .mpp_gpio_dir = NULL, \ + } + +#define MPP_FUNC_GPIO_CTRL(_idl, _idh, _name, _func) \ + { \ + .name = _name, \ + .pid = _idl, \ + .npins = _idh - _idl + 1, \ + .pins = (unsigned[_idh - _idl + 1]) { }, \ + .mpp_get = _func ## _get, \ + .mpp_set = _func ## _set, \ + .mpp_gpio_req = _func ## _gpio_req, \ + .mpp_gpio_dir = _func ## _gpio_dir, \ + } + +#define _MPP_VAR_FUNCTION(_val, _name, _subname, _mask) \ + { \ + .val = _val, \ + .name = _name, \ + .subname = _subname, \ + .variant = _mask, \ + .flags = 0, \ + } + +#if defined(CONFIG_DEBUG_FS) +#define MPP_VAR_FUNCTION(_val, _name, _subname, _mask) \ + _MPP_VAR_FUNCTION(_val, _name, _subname, _mask) +#else +#define MPP_VAR_FUNCTION(_val, _name, _subname, _mask) \ + _MPP_VAR_FUNCTION(_val, _name, NULL, _mask) +#endif + +#define MPP_FUNCTION(_val, _name, _subname) \ + MPP_VAR_FUNCTION(_val, _name, _subname, (u8)-1) + +#define MPP_MODE(_id, ...) \ + { \ + .pid = _id, \ + .settings = (struct mvebu_mpp_ctrl_setting[]){ \ + __VA_ARGS__, { } }, \ + } + +#define MPP_GPIO_RANGE(_id, _pinbase, _gpiobase, _npins) \ + { \ + .name = "mvebu-gpio", \ + .id = _id, \ + .pin_base = _pinbase, \ + .base = _gpiobase, \ + .npins = _npins, \ + } + +int mvebu_pinctrl_probe(struct platform_device *pdev); +int mvebu_pinctrl_remove(struct platform_device *pdev); + +#endif diff --git a/drivers/spi/spi-omap-100k.c b/drivers/spi/spi-omap-100k.c index 9bd1c92..dfb4b7f 100644 --- a/drivers/spi/spi-omap-100k.c +++ b/drivers/spi/spi-omap-100k.c @@ -37,8 +37,6 @@ #include <linux/spi/spi.h> -#include <plat/clock.h> - #define OMAP1_SPI100K_MAX_FREQ 48000000 #define ICR_SPITAS (OMAP7XX_ICR_BASE + 0x12) diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c index 474e217..3542fdc 100644 --- a/drivers/spi/spi-omap2-mcspi.c +++ b/drivers/spi/spi-omap2-mcspi.c @@ -43,7 +43,6 @@ #include <linux/spi/spi.h> -#include <plat/clock.h> #include <linux/platform_data/spi-omap2-mcspi.h> #define OMAP2_MCSPI_MAX_FREQ 48000000 |