diff options
Diffstat (limited to 'arch/arm')
88 files changed, 450 insertions, 320 deletions
diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 7451b44..2c2b28e 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -54,6 +54,14 @@ AS += -EL LD += -EL endif +# +# The Scalar Replacement of Aggregates (SRA) optimization pass in GCC 4.9 and +# later may result in code being generated that handles signed short and signed +# char struct members incorrectly. So disable it. +# (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65932) +# +KBUILD_CFLAGS += $(call cc-option,-fno-ipa-sra) + # This selects which instruction set is used. # Note that GCC does not numerically define an architecture version # macro, but instead defines a whole series of macros which makes diff --git a/arch/arm/boot/dts/am335x-phycore-som.dtsi b/arch/arm/boot/dts/am335x-phycore-som.dtsi index 4d28fc3..5dd084f 100644 --- a/arch/arm/boot/dts/am335x-phycore-som.dtsi +++ b/arch/arm/boot/dts/am335x-phycore-som.dtsi @@ -252,10 +252,10 @@ }; vdd1_reg: regulator@2 { - /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */ + /* VDD_MPU voltage limits 0.95V - 1.325V with +/-4% tolerance */ regulator-name = "vdd_mpu"; regulator-min-microvolt = <912500>; - regulator-max-microvolt = <1312500>; + regulator-max-microvolt = <1378000>; regulator-boot-on; regulator-always-on; }; diff --git a/arch/arm/boot/dts/am57xx-beagle-x15.dts b/arch/arm/boot/dts/am57xx-beagle-x15.dts index 3a05b94..568adf5 100644 --- a/arch/arm/boot/dts/am57xx-beagle-x15.dts +++ b/arch/arm/boot/dts/am57xx-beagle-x15.dts @@ -98,13 +98,6 @@ pinctrl-0 = <&extcon_usb1_pins>; }; - extcon_usb2: extcon_usb2 { - compatible = "linux,extcon-usb-gpio"; - id-gpio = <&gpio7 24 GPIO_ACTIVE_HIGH>; - pinctrl-names = "default"; - pinctrl-0 = <&extcon_usb2_pins>; - }; - hdmi0: connector { compatible = "hdmi-connector"; label = "hdmi"; @@ -326,12 +319,6 @@ >; }; - extcon_usb2_pins: extcon_usb2_pins { - pinctrl-single,pins = < - 0x3e8 (PIN_INPUT_PULLUP | MUX_MODE14) /* uart1_ctsn.gpio7_24 */ - >; - }; - tpd12s015_pins: pinmux_tpd12s015_pins { pinctrl-single,pins = < 0x3b0 (PIN_OUTPUT | MUX_MODE14) /* gpio7_10 CT_CP_HPD */ @@ -432,7 +419,7 @@ }; ldo3_reg: ldo3 { - /* VDDA_1V8_PHY */ + /* VDDA_1V8_PHYA */ regulator-name = "ldo3"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; @@ -440,6 +427,15 @@ regulator-boot-on; }; + ldo4_reg: ldo4 { + /* VDDA_1V8_PHYB */ + regulator-name = "ldo4"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + ldo9_reg: ldo9 { /* VDD_RTC */ regulator-name = "ldo9"; @@ -495,6 +491,14 @@ gpio-controller; #gpio-cells = <2>; }; + + extcon_usb2: tps659038_usb { + compatible = "ti,palmas-usb-vid"; + ti,enable-vbus-detection; + ti,enable-id-detection; + id-gpios = <&gpio7 24 GPIO_ACTIVE_HIGH>; + }; + }; tmp102: tmp102@48 { @@ -517,7 +521,8 @@ mcp_rtc: rtc@6f { compatible = "microchip,mcp7941x"; reg = <0x6f>; - interrupts = <GIC_SPI 2 IRQ_TYPE_EDGE_RISING>; /* IRQ_SYS_1N */ + interrupts-extended = <&crossbar_mpu GIC_SPI 2 IRQ_TYPE_EDGE_RISING>, + <&dra7_pmx_core 0x424>; pinctrl-names = "default"; pinctrl-0 = <&mcp79410_pins_default>; @@ -579,7 +584,6 @@ pinctrl-0 = <&mmc1_pins_default>; vmmc-supply = <&ldo1_reg>; - vmmc_aux-supply = <&vdd_3v3>; bus-width = <4>; cd-gpios = <&gpio6 27 0>; /* gpio 219 */ }; @@ -623,6 +627,14 @@ }; &usb2 { + /* + * Stand alone usage is peripheral only. + * However, with some resistor modifications + * this port can be used via expansion connectors + * as "host" or "dual-role". If so, provide + * the necessary dr_mode override in the expansion + * board's DT. + */ dr_mode = "peripheral"; }; @@ -681,7 +693,7 @@ &hdmi { status = "ok"; - vdda-supply = <&ldo3_reg>; + vdda-supply = <&ldo4_reg>; pinctrl-names = "default"; pinctrl-0 = <&hdmi_pins>; diff --git a/arch/arm/boot/dts/dm8148-evm.dts b/arch/arm/boot/dts/dm8148-evm.dts index 92bacd3..109fd47 100644 --- a/arch/arm/boot/dts/dm8148-evm.dts +++ b/arch/arm/boot/dts/dm8148-evm.dts @@ -19,10 +19,10 @@ &cpsw_emac0 { phy_id = <&davinci_mdio>, <0>; - phy-mode = "mii"; + phy-mode = "rgmii"; }; &cpsw_emac1 { phy_id = <&davinci_mdio>, <1>; - phy-mode = "mii"; + phy-mode = "rgmii"; }; diff --git a/arch/arm/boot/dts/dm8148-t410.dts b/arch/arm/boot/dts/dm8148-t410.dts index 8c4bbc7..79838dd 100644 --- a/arch/arm/boot/dts/dm8148-t410.dts +++ b/arch/arm/boot/dts/dm8148-t410.dts @@ -8,7 +8,7 @@ #include "dm814x.dtsi" / { - model = "DM8148 EVM"; + model = "HP t410 Smart Zero Client"; compatible = "hp,t410", "ti,dm8148"; memory { @@ -19,10 +19,10 @@ &cpsw_emac0 { phy_id = <&davinci_mdio>, <0>; - phy-mode = "mii"; + phy-mode = "rgmii"; }; &cpsw_emac1 { phy_id = <&davinci_mdio>, <1>; - phy-mode = "mii"; + phy-mode = "rgmii"; }; diff --git a/arch/arm/boot/dts/dm814x.dtsi b/arch/arm/boot/dts/dm814x.dtsi index 972c9c9..7988b42 100644 --- a/arch/arm/boot/dts/dm814x.dtsi +++ b/arch/arm/boot/dts/dm814x.dtsi @@ -181,9 +181,9 @@ ti,hwmods = "timer3"; }; - control: control@160000 { + control: control@140000 { compatible = "ti,dm814-scm", "simple-bus"; - reg = <0x160000 0x16d000>; + reg = <0x140000 0x16d000>; #address-cells = <1>; #size-cells = <1>; ranges = <0 0x160000 0x16d000>; @@ -321,9 +321,9 @@ mac-address = [ 00 00 00 00 00 00 ]; }; - phy_sel: cpsw-phy-sel@0x48160650 { + phy_sel: cpsw-phy-sel@48140650 { compatible = "ti,am3352-cpsw-phy-sel"; - reg= <0x48160650 0x4>; + reg= <0x48140650 0x4>; reg-names = "gmii-sel"; }; }; diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index 5d65db9..e289c70 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -120,9 +120,10 @@ reg = <0x0 0x1400>; #address-cells = <1>; #size-cells = <1>; + ranges = <0 0x0 0x1400>; pbias_regulator: pbias_regulator { - compatible = "ti,pbias-omap"; + compatible = "ti,pbias-dra7", "ti,pbias-omap"; reg = <0xe00 0x4>; syscon = <&scm_conf>; pbias_mmc_reg: pbias_mmc_omap5 { @@ -1417,7 +1418,7 @@ ti,irqs-safe-map = <0>; }; - mac: ethernet@4a100000 { + mac: ethernet@48484000 { compatible = "ti,dra7-cpsw","ti,cpsw"; ti,hwmods = "gmac"; clocks = <&dpll_gmac_ck>, <&gmac_gmii_ref_clk_div>; diff --git a/arch/arm/boot/dts/omap2430.dtsi b/arch/arm/boot/dts/omap2430.dtsi index 2390f38..798dda0 100644 --- a/arch/arm/boot/dts/omap2430.dtsi +++ b/arch/arm/boot/dts/omap2430.dtsi @@ -56,6 +56,7 @@ reg = <0x270 0x240>; #address-cells = <1>; #size-cells = <1>; + ranges = <0 0x270 0x240>; scm_clocks: clocks { #address-cells = <1>; @@ -63,7 +64,7 @@ }; pbias_regulator: pbias_regulator { - compatible = "ti,pbias-omap"; + compatible = "ti,pbias-omap2", "ti,pbias-omap"; reg = <0x230 0x4>; syscon = <&scm_conf>; pbias_mmc_reg: pbias_mmc_omap2430 { diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/omap3-beagle.dts index a547411..67659a0 100644 --- a/arch/arm/boot/dts/omap3-beagle.dts +++ b/arch/arm/boot/dts/omap3-beagle.dts @@ -202,7 +202,7 @@ tfp410_pins: pinmux_tfp410_pins { pinctrl-single,pins = < - 0x194 (PIN_OUTPUT | MUX_MODE4) /* hdq_sio.gpio_170 */ + 0x196 (PIN_OUTPUT | MUX_MODE4) /* hdq_sio.gpio_170 */ >; }; diff --git a/arch/arm/boot/dts/omap3-igep.dtsi b/arch/arm/boot/dts/omap3-igep.dtsi index d5e5cd4..2230e1c 100644 --- a/arch/arm/boot/dts/omap3-igep.dtsi +++ b/arch/arm/boot/dts/omap3-igep.dtsi @@ -78,12 +78,6 @@ >; }; - smsc9221_pins: pinmux_smsc9221_pins { - pinctrl-single,pins = < - 0x1a2 (PIN_INPUT | MUX_MODE4) /* mcspi1_cs2.gpio_176 */ - >; - }; - i2c1_pins: pinmux_i2c1_pins { pinctrl-single,pins = < 0x18a (PIN_INPUT | MUX_MODE0) /* i2c1_scl.i2c1_scl */ diff --git a/arch/arm/boot/dts/omap3-igep0020-common.dtsi b/arch/arm/boot/dts/omap3-igep0020-common.dtsi index e458c21..5ad688c 100644 --- a/arch/arm/boot/dts/omap3-igep0020-common.dtsi +++ b/arch/arm/boot/dts/omap3-igep0020-common.dtsi @@ -156,6 +156,12 @@ OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0) /* uart2_rx.uart2_rx */ >; }; + + smsc9221_pins: pinmux_smsc9221_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x21d2, PIN_INPUT | MUX_MODE4) /* mcspi1_cs2.gpio_176 */ + >; + }; }; &omap3_pmx_core2 { diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi index 69a40cf..8a2b253 100644 --- a/arch/arm/boot/dts/omap3.dtsi +++ b/arch/arm/boot/dts/omap3.dtsi @@ -113,10 +113,22 @@ }; scm_conf: scm_conf@270 { - compatible = "syscon"; + compatible = "syscon", "simple-bus"; reg = <0x270 0x330>; #address-cells = <1>; #size-cells = <1>; + ranges = <0 0x270 0x330>; + + pbias_regulator: pbias_regulator { + compatible = "ti,pbias-omap3", "ti,pbias-omap"; + reg = <0x2b0 0x4>; + syscon = <&scm_conf>; + pbias_mmc_reg: pbias_mmc_omap2430 { + regulator-name = "pbias_mmc_omap2430"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3000000>; + }; + }; scm_clocks: clocks { #address-cells = <1>; @@ -202,17 +214,6 @@ dma-requests = <96>; }; - pbias_regulator: pbias_regulator { - compatible = "ti,pbias-omap"; - reg = <0x2b0 0x4>; - syscon = <&scm_conf>; - pbias_mmc_reg: pbias_mmc_omap2430 { - regulator-name = "pbias_mmc_omap2430"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3000000>; - }; - }; - gpio1: gpio@48310000 { compatible = "ti,omap3-gpio"; reg = <0x48310000 0x200>; diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi index abc4473..5a206c1 100644 --- a/arch/arm/boot/dts/omap4.dtsi +++ b/arch/arm/boot/dts/omap4.dtsi @@ -196,9 +196,10 @@ reg = <0x5a0 0x170>; #address-cells = <1>; #size-cells = <1>; + ranges = <0 0x5a0 0x170>; pbias_regulator: pbias_regulator { - compatible = "ti,pbias-omap"; + compatible = "ti,pbias-omap4", "ti,pbias-omap"; reg = <0x60 0x4>; syscon = <&omap4_padconf_global>; pbias_mmc_reg: pbias_mmc_omap4 { diff --git a/arch/arm/boot/dts/omap5-uevm.dts b/arch/arm/boot/dts/omap5-uevm.dts index 3cc8f35..3cb030f 100644 --- a/arch/arm/boot/dts/omap5-uevm.dts +++ b/arch/arm/boot/dts/omap5-uevm.dts @@ -174,8 +174,8 @@ i2c5_pins: pinmux_i2c5_pins { pinctrl-single,pins = < - 0x184 (PIN_INPUT | MUX_MODE0) /* i2c5_scl */ - 0x186 (PIN_INPUT | MUX_MODE0) /* i2c5_sda */ + 0x186 (PIN_INPUT | MUX_MODE0) /* i2c5_scl */ + 0x188 (PIN_INPUT | MUX_MODE0) /* i2c5_sda */ >; }; diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi index 4205a8a..4c04389 100644 --- a/arch/arm/boot/dts/omap5.dtsi +++ b/arch/arm/boot/dts/omap5.dtsi @@ -185,9 +185,10 @@ reg = <0x5a0 0xec>; #address-cells = <1>; #size-cells = <1>; + ranges = <0 0x5a0 0xec>; pbias_regulator: pbias_regulator { - compatible = "ti,pbias-omap"; + compatible = "ti,pbias-omap5", "ti,pbias-omap"; reg = <0x60 0x4>; syscon = <&omap5_padconf_global>; pbias_mmc_reg: pbias_mmc_omap5 { diff --git a/arch/arm/boot/dts/rk3288-veyron.dtsi b/arch/arm/boot/dts/rk3288-veyron.dtsi index 2fa7a0d..275c78c 100644 --- a/arch/arm/boot/dts/rk3288-veyron.dtsi +++ b/arch/arm/boot/dts/rk3288-veyron.dtsi @@ -158,6 +158,7 @@ }; &hdmi { + ddc-i2c-bus = <&i2c5>; status = "okay"; }; diff --git a/arch/arm/boot/dts/stih407.dtsi b/arch/arm/boot/dts/stih407.dtsi index 3efa3b2..6b914e4 100644 --- a/arch/arm/boot/dts/stih407.dtsi +++ b/arch/arm/boot/dts/stih407.dtsi @@ -103,48 +103,46 @@ <&clk_s_d0_quadfs 0>, <&clk_s_d2_quadfs 0>, <&clk_s_d2_quadfs 0>; - ranges; - - sti-hdmi@8d04000 { - compatible = "st,stih407-hdmi"; - reg = <0x8d04000 0x1000>; - reg-names = "hdmi-reg"; - interrupts = <GIC_SPI 106 IRQ_TYPE_NONE>; - interrupt-names = "irq"; - clock-names = "pix", - "tmds", - "phy", - "audio", - "main_parent", - "aux_parent"; - - clocks = <&clk_s_d2_flexgen CLK_PIX_HDMI>, - <&clk_s_d2_flexgen CLK_TMDS_HDMI>, - <&clk_s_d2_flexgen CLK_REF_HDMIPHY>, - <&clk_s_d0_flexgen CLK_PCM_0>, - <&clk_s_d2_quadfs 0>, - <&clk_s_d2_quadfs 1>; - - hdmi,hpd-gpio = <&pio5 3>; - reset-names = "hdmi"; - resets = <&softreset STIH407_HDMI_TX_PHY_SOFTRESET>; - ddc = <&hdmiddc>; - - }; - - sti-hda@8d02000 { - compatible = "st,stih407-hda"; - reg = <0x8d02000 0x400>, <0x92b0120 0x4>; - reg-names = "hda-reg", "video-dacs-ctrl"; - clock-names = "pix", - "hddac", - "main_parent", - "aux_parent"; - clocks = <&clk_s_d2_flexgen CLK_PIX_HDDAC>, - <&clk_s_d2_flexgen CLK_HDDAC>, - <&clk_s_d2_quadfs 0>, - <&clk_s_d2_quadfs 1>; - }; + }; + + sti-hdmi@8d04000 { + compatible = "st,stih407-hdmi"; + reg = <0x8d04000 0x1000>; + reg-names = "hdmi-reg"; + interrupts = <GIC_SPI 106 IRQ_TYPE_NONE>; + interrupt-names = "irq"; + clock-names = "pix", + "tmds", + "phy", + "audio", + "main_parent", + "aux_parent"; + + clocks = <&clk_s_d2_flexgen CLK_PIX_HDMI>, + <&clk_s_d2_flexgen CLK_TMDS_HDMI>, + <&clk_s_d2_flexgen CLK_REF_HDMIPHY>, + <&clk_s_d0_flexgen CLK_PCM_0>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 1>; + + hdmi,hpd-gpio = <&pio5 3>; + reset-names = "hdmi"; + resets = <&softreset STIH407_HDMI_TX_PHY_SOFTRESET>; + ddc = <&hdmiddc>; + }; + + sti-hda@8d02000 { + compatible = "st,stih407-hda"; + reg = <0x8d02000 0x400>, <0x92b0120 0x4>; + reg-names = "hda-reg", "video-dacs-ctrl"; + clock-names = "pix", + "hddac", + "main_parent", + "aux_parent"; + clocks = <&clk_s_d2_flexgen CLK_PIX_HDDAC>, + <&clk_s_d2_flexgen CLK_HDDAC>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 1>; }; }; }; diff --git a/arch/arm/boot/dts/stih410.dtsi b/arch/arm/boot/dts/stih410.dtsi index 6f40bc9..8c6e61a 100644 --- a/arch/arm/boot/dts/stih410.dtsi +++ b/arch/arm/boot/dts/stih410.dtsi @@ -178,48 +178,46 @@ <&clk_s_d0_quadfs 0>, <&clk_s_d2_quadfs 0>, <&clk_s_d2_quadfs 0>; - ranges; - - sti-hdmi@8d04000 { - compatible = "st,stih407-hdmi"; - reg = <0x8d04000 0x1000>; - reg-names = "hdmi-reg"; - interrupts = <GIC_SPI 106 IRQ_TYPE_NONE>; - interrupt-names = "irq"; - clock-names = "pix", - "tmds", - "phy", - "audio", - "main_parent", - "aux_parent"; - - clocks = <&clk_s_d2_flexgen CLK_PIX_HDMI>, - <&clk_s_d2_flexgen CLK_TMDS_HDMI>, - <&clk_s_d2_flexgen CLK_REF_HDMIPHY>, - <&clk_s_d0_flexgen CLK_PCM_0>, - <&clk_s_d2_quadfs 0>, - <&clk_s_d2_quadfs 1>; - - hdmi,hpd-gpio = <&pio5 3>; - reset-names = "hdmi"; - resets = <&softreset STIH407_HDMI_TX_PHY_SOFTRESET>; - ddc = <&hdmiddc>; - - }; - - sti-hda@8d02000 { - compatible = "st,stih407-hda"; - reg = <0x8d02000 0x400>, <0x92b0120 0x4>; - reg-names = "hda-reg", "video-dacs-ctrl"; - clock-names = "pix", - "hddac", - "main_parent", - "aux_parent"; - clocks = <&clk_s_d2_flexgen CLK_PIX_HDDAC>, - <&clk_s_d2_flexgen CLK_HDDAC>, - <&clk_s_d2_quadfs 0>, - <&clk_s_d2_quadfs 1>; - }; + }; + + sti-hdmi@8d04000 { + compatible = "st,stih407-hdmi"; + reg = <0x8d04000 0x1000>; + reg-names = "hdmi-reg"; + interrupts = <GIC_SPI 106 IRQ_TYPE_NONE>; + interrupt-names = "irq"; + clock-names = "pix", + "tmds", + "phy", + "audio", + "main_parent", + "aux_parent"; + + clocks = <&clk_s_d2_flexgen CLK_PIX_HDMI>, + <&clk_s_d2_flexgen CLK_TMDS_HDMI>, + <&clk_s_d2_flexgen CLK_REF_HDMIPHY>, + <&clk_s_d0_flexgen CLK_PCM_0>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 1>; + + hdmi,hpd-gpio = <&pio5 3>; + reset-names = "hdmi"; + resets = <&softreset STIH407_HDMI_TX_PHY_SOFTRESET>; + ddc = <&hdmiddc>; + }; + + sti-hda@8d02000 { + compatible = "st,stih407-hda"; + reg = <0x8d02000 0x400>, <0x92b0120 0x4>; + reg-names = "hda-reg", "video-dacs-ctrl"; + clock-names = "pix", + "hddac", + "main_parent", + "aux_parent"; + clocks = <&clk_s_d2_flexgen CLK_PIX_HDDAC>, + <&clk_s_d2_flexgen CLK_HDDAC>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 1>; }; }; diff --git a/arch/arm/common/it8152.c b/arch/arm/common/it8152.c index 96dabcb..996aed3 100644 --- a/arch/arm/common/it8152.c +++ b/arch/arm/common/it8152.c @@ -95,7 +95,7 @@ void it8152_init_irq(void) } } -void it8152_irq_demux(unsigned int irq, struct irq_desc *desc) +void it8152_irq_demux(struct irq_desc *desc) { int bits_pd, bits_lp, bits_ld; int i; diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c index 304adea..0e97b4b 100644 --- a/arch/arm/common/locomo.c +++ b/arch/arm/common/locomo.c @@ -138,7 +138,7 @@ static struct locomo_dev_info locomo_devices[] = { }, }; -static void locomo_handler(unsigned int __irq, struct irq_desc *desc) +static void locomo_handler(struct irq_desc *desc) { struct locomo *lchip = irq_desc_get_chip_data(desc); int req, i; diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c index 4f29025..3d22494 100644 --- a/arch/arm/common/sa1111.c +++ b/arch/arm/common/sa1111.c @@ -196,10 +196,8 @@ static struct sa1111_dev_info sa1111_devices[] = { * active IRQs causes the interrupt output to pulse, the upper levels * will call us again if there are more interrupts to process. */ -static void -sa1111_irq_handler(unsigned int __irq, struct irq_desc *desc) +static void sa1111_irq_handler(struct irq_desc *desc) { - unsigned int irq = irq_desc_get_irq(desc); unsigned int stat0, stat1, i; struct sa1111 *sachip = irq_desc_get_handler_data(desc); void __iomem *mapbase = sachip->base + SA1111_INTC; @@ -214,7 +212,7 @@ sa1111_irq_handler(unsigned int __irq, struct irq_desc *desc) sa1111_writel(stat1, mapbase + SA1111_INTSTATCLR1); if (stat0 == 0 && stat1 == 0) { - do_bad_IRQ(irq, desc); + do_bad_IRQ(desc); return; } diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig index 79194c6..4187f69 100644 --- a/arch/arm/configs/imx_v6_v7_defconfig +++ b/arch/arm/configs/imx_v6_v7_defconfig @@ -47,7 +47,6 @@ CONFIG_SOC_VF610=y CONFIG_PCI=y CONFIG_PCI_IMX6=y CONFIG_SMP=y -CONFIG_VMSPLIT_2G=y CONFIG_PREEMPT_VOLUNTARY=y CONFIG_AEABI=y CONFIG_HIGHMEM=y @@ -159,6 +158,7 @@ CONFIG_MOUSE_PS2=m CONFIG_MOUSE_PS2_ELANTECH=y CONFIG_INPUT_TOUCHSCREEN=y CONFIG_TOUCHSCREEN_EGALAX=y +CONFIG_TOUCHSCREEN_IMX6UL_TSC=y CONFIG_TOUCHSCREEN_MC13783=y CONFIG_TOUCHSCREEN_TSC2007=y CONFIG_TOUCHSCREEN_STMPE=y diff --git a/arch/arm/configs/keystone_defconfig b/arch/arm/configs/keystone_defconfig index 95ce128..5bcc9cf 100644 --- a/arch/arm/configs/keystone_defconfig +++ b/arch/arm/configs/keystone_defconfig @@ -4,6 +4,12 @@ CONFIG_HIGH_RES_TIMERS=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 +CONFIG_CGROUPS=y +CONFIG_CGROUP_FREEZER=y +CONFIG_CGROUP_DEVICE=y +CONFIG_CGROUP_CPUACCT=y +CONFIG_CGROUP_SCHED=y +CONFIG_BLK_CGROUP=y CONFIG_BLK_DEV_INITRD=y CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS_ALL=y @@ -27,6 +33,7 @@ CONFIG_SMP=y CONFIG_PREEMPT=y CONFIG_AEABI=y CONFIG_HIGHMEM=y +CONFIG_CMA=y CONFIG_VFP=y CONFIG_NEON=y # CONFIG_SUSPEND is not set @@ -57,7 +64,6 @@ CONFIG_IP_MROUTE_MULTIPLE_TABLES=y CONFIG_IP_PIMSM_V2=y CONFIG_INET_AH=y CONFIG_INET_IPCOMP=y -CONFIG_IPV6=y CONFIG_INET6_XFRM_MODE_TRANSPORT=m CONFIG_INET6_XFRM_MODE_TUNNEL=m CONFIG_INET6_XFRM_MODE_BEET=m @@ -93,7 +99,6 @@ CONFIG_IP_NF_MATCH_ECN=y CONFIG_IP_NF_MATCH_TTL=y CONFIG_IP_NF_FILTER=y CONFIG_IP_NF_TARGET_REJECT=y -CONFIG_IP_NF_TARGET_ULOG=y CONFIG_IP_NF_MANGLE=y CONFIG_IP_NF_TARGET_CLUSTERIP=y CONFIG_IP_NF_TARGET_ECN=y @@ -106,7 +111,8 @@ CONFIG_IP6_NF_IPTABLES=m CONFIG_IP_SCTP=y CONFIG_VLAN_8021Q=y CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -CONFIG_CMA=y +CONFIG_DEVTMPFS=y +CONFIG_DEVTMPFS_MOUNT=y CONFIG_DMA_CMA=y CONFIG_MTD=y CONFIG_MTD_CMDLINE_PARTS=y @@ -117,7 +123,6 @@ CONFIG_MTD_NAND=y CONFIG_MTD_NAND_DAVINCI=y CONFIG_MTD_SPI_NOR=y CONFIG_MTD_UBI=y -CONFIG_PROC_DEVICETREE=y CONFIG_BLK_DEV_LOOP=y CONFIG_EEPROM_AT24=y CONFIG_SCSI=y @@ -125,7 +130,7 @@ CONFIG_BLK_DEV_SD=y CONFIG_NETDEVICES=y CONFIG_TI_KEYSTONE_NETCP=y CONFIG_TI_KEYSTONE_NETCP_ETHSS=y -CONFIG_PHYLIB=y +CONFIG_MARVELL_PHY=y CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_OF_PLATFORM=y @@ -137,12 +142,15 @@ CONFIG_I2C_DAVINCI=y CONFIG_SPI=y CONFIG_SPI_DAVINCI=y CONFIG_SPI_SPIDEV=y -# CONFIG_HWMON is not set +CONFIG_GPIOLIB=y +CONFIG_GPIO_SYSFS=y +CONFIG_GPIO_DAVINCI=y +CONFIG_GPIO_SYSCON=y CONFIG_POWER_SUPPLY=y CONFIG_POWER_RESET=y CONFIG_POWER_RESET_KEYSTONE=y +# CONFIG_HWMON is not set CONFIG_WATCHDOG=y -CONFIG_WATCHDOG_CORE=y CONFIG_DAVINCI_WATCHDOG=y CONFIG_USB=y CONFIG_USB_ANNOUNCE_NEW_DEVICES=y @@ -150,9 +158,15 @@ CONFIG_USB_MON=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_STORAGE=y CONFIG_USB_DWC3=y -CONFIG_USB_DWC3_DEBUG=y -CONFIG_USB_DWC3_VERBOSE=y CONFIG_KEYSTONE_USB_PHY=y +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y +CONFIG_LEDS_GPIO=y +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_ONESHOT=y +CONFIG_LEDS_TRIGGER_HEARTBEAT=y +CONFIG_LEDS_TRIGGER_BACKLIGHT=y +CONFIG_LEDS_TRIGGER_GPIO=y CONFIG_DMADEVICES=y CONFIG_TI_EDMA=y CONFIG_SOC_TI=y @@ -160,8 +174,11 @@ CONFIG_KEYSTONE_NAVIGATOR_QMSS=y CONFIG_KEYSTONE_NAVIGATOR_DMA=y CONFIG_MEMORY=y CONFIG_TI_AEMIF=y +CONFIG_KEYSTONE_IRQ=y CONFIG_EXT4_FS=y CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_FANOTIFY=y +CONFIG_AUTOFS4_FS=y CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y CONFIG_NTFS_FS=y @@ -179,11 +196,10 @@ CONFIG_NFSD_V3_ACL=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y CONFIG_PRINTK_TIME=y -CONFIG_DEBUG_SHIRQ=y CONFIG_DEBUG_INFO=y +CONFIG_DEBUG_SHIRQ=y CONFIG_DEBUG_USER=y CONFIG_CRYPTO_USER=y -CONFIG_CRYPTO_NULL=y CONFIG_CRYPTO_AUTHENC=y CONFIG_CRYPTO_CBC=y CONFIG_CRYPTO_CTR=y @@ -192,19 +208,3 @@ CONFIG_CRYPTO_DES=y CONFIG_CRYPTO_ANSI_CPRNG=y CONFIG_CRYPTO_USER_API_HASH=y CONFIG_CRYPTO_USER_API_SKCIPHER=y -CONFIG_GPIOLIB=y -CONFIG_GPIO_SYSFS=y -CONFIG_GPIO_DAVINCI=y -CONFIG_LEDS_CLASS=y -CONFIG_NEW_LEDS=y -CONFIG_LEDS_GPIO=y -CONFIG_LEDS_TRIGGERS=y -CONFIG_LEDS_TRIGGER_ONESHOT=y -CONFIG_LEDS_TRIGGER_HEARTBEAT=y -CONFIG_LEDS_TRIGGER_BACKLIGHT=y -CONFIG_LEDS_TRIGGER_GPIO=y -CONFIG_KEYSTONE_IRQ=y -CONFIG_GPIO_SYSCON=y -CONFIG_TI_DAVINCI_MDIO=y -CONFIG_MARVELL_PHY=y -CONFIG_DEVTMPFS=y diff --git a/arch/arm/configs/lpc18xx_defconfig b/arch/arm/configs/lpc18xx_defconfig index 1c47f86..b758a80 100644 --- a/arch/arm/configs/lpc18xx_defconfig +++ b/arch/arm/configs/lpc18xx_defconfig @@ -52,15 +52,22 @@ CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y # CONFIG_FW_LOADER is not set CONFIG_MTD=y +CONFIG_MTD_BLOCK=y CONFIG_MTD_CFI=y CONFIG_MTD_CFI_INTELEXT=y CONFIG_MTD_CFI_AMDSTD=y CONFIG_MTD_CFI_STAA=y CONFIG_MTD_PHYSMAP=y CONFIG_MTD_PHYSMAP_OF=y +CONFIG_MTD_SPI_NOR=y +# CONFIG_MTD_SPI_NOR_USE_4K_SECTORS is not set +CONFIG_SPI_NXP_SPIFI=y CONFIG_BLK_DEV_RAM=y CONFIG_SRAM=y CONFIG_EEPROM_AT24=y +CONFIG_SCSI=y +CONFIG_BLK_DEV_SD=y +# CONFIG_SCSI_LOWLEVEL is not set CONFIG_NETDEVICES=y # CONFIG_NET_VENDOR_ARC is not set # CONFIG_NET_CADENCE is not set @@ -102,14 +109,17 @@ CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_OF_PLATFORM=y # CONFIG_HW_RANDOM is not set CONFIG_I2C=y +CONFIG_I2C_LPC2K=y CONFIG_SPI=y CONFIG_SPI_PL022=y +CONFIG_GPIOLIB=y CONFIG_GPIO_SYSFS=y CONFIG_GPIO_74XX_MMIO=y +CONFIG_GPIO_PCF857X=y +CONFIG_SENSORS_JC42=y CONFIG_SENSORS_LM75=y CONFIG_WATCHDOG=y -CONFIG_WATCHDOG_CORE=y -CONFIG_MFD_SYSCON=y +CONFIG_LPC18XX_WATCHDOG=y CONFIG_REGULATOR=y CONFIG_REGULATOR_FIXED_VOLTAGE=y CONFIG_FB=y @@ -117,6 +127,8 @@ CONFIG_FB_ARMCLCD=y CONFIG_USB=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_ROOT_HUB_TT=y +CONFIG_USB_EHCI_HCD_PLATFORM=y +CONFIG_USB_STORAGE=y CONFIG_MMC=y CONFIG_MMC_DW=y CONFIG_MMC_DW_IDMAC=y @@ -128,12 +140,20 @@ CONFIG_LEDS_GPIO=y CONFIG_LEDS_TRIGGERS=y CONFIG_LEDS_TRIGGER_HEARTBEAT=y CONFIG_RTC_CLASS=y +CONFIG_RTC_DRV_LPC24XX=y CONFIG_DMADEVICES=y CONFIG_AMBA_PL08X=y +CONFIG_LPC18XX_DMAMUX=y +CONFIG_MEMORY=y +CONFIG_ARM_PL172_MPMC=y +CONFIG_PWM=y +CONFIG_PWM_LPC18XX_SCT=y +CONFIG_PHY_LPC18XX_USB_OTG=y CONFIG_EXT2_FS=y # CONFIG_FILE_LOCKING is not set # CONFIG_DNOTIFY is not set # CONFIG_INOTIFY_USER is not set +CONFIG_JFFS2_FS=y # CONFIG_NETWORK_FILESYSTEMS is not set CONFIG_PRINTK_TIME=y CONFIG_DEBUG_INFO=y @@ -143,8 +163,6 @@ CONFIG_DEBUG_FS=y CONFIG_MAGIC_SYSRQ=y # CONFIG_SCHED_DEBUG is not set # CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_RCU_CPU_STALL_INFO is not set -# CONFIG_FTRACE is not set CONFIG_DEBUG_LL=y CONFIG_EARLY_PRINTK=y CONFIG_CRC_ITU_T=y diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig index 3cafedc..8d00705 100644 --- a/arch/arm/configs/multi_v7_defconfig +++ b/arch/arm/configs/multi_v7_defconfig @@ -26,6 +26,7 @@ CONFIG_SOC_SAMA5D3=y CONFIG_SOC_SAMA5D4=y CONFIG_ARCH_BCM=y CONFIG_ARCH_BCM_CYGNUS=y +CONFIG_ARCH_BCM_NSP=y CONFIG_ARCH_BCM_21664=y CONFIG_ARCH_BCM_281XX=y CONFIG_ARCH_BCM_5301X=y @@ -86,7 +87,6 @@ CONFIG_ARCH_R8A7791=y CONFIG_ARCH_R8A7793=y CONFIG_ARCH_R8A7794=y CONFIG_ARCH_SH73A0=y -CONFIG_MACH_MARZEN=y CONFIG_ARCH_SUNXI=y CONFIG_ARCH_SIRF=y CONFIG_ARCH_TEGRA=y @@ -154,6 +154,7 @@ CONFIG_CAN_DEV=y CONFIG_CAN_AT91=m CONFIG_CAN_XILINXCAN=y CONFIG_CAN_MCP251X=y +CONFIG_CAN_SUN4I=y CONFIG_BT=m CONFIG_BT_MRVL=m CONFIG_BT_MRVL_SDIO=m @@ -208,6 +209,7 @@ CONFIG_NET_CALXEDA_XGMAC=y CONFIG_IGB=y CONFIG_MV643XX_ETH=y CONFIG_MVNETA=y +CONFIG_PXA168_ETH=m CONFIG_KS8851=y CONFIG_R8169=y CONFIG_SH_ETH=y @@ -221,6 +223,7 @@ CONFIG_SMSC_PHY=y CONFIG_BROADCOM_PHY=y CONFIG_ICPLUS_PHY=y CONFIG_MICREL_PHY=y +CONFIG_FIXED_PHY=y CONFIG_USB_PEGASUS=y CONFIG_USB_USBNET=y CONFIG_USB_NET_SMSC75XX=y @@ -303,6 +306,7 @@ CONFIG_I2C_GPIO=m CONFIG_I2C_EXYNOS5=y CONFIG_I2C_MV64XXX=y CONFIG_I2C_RIIC=y +CONFIG_I2C_RK3X=y CONFIG_I2C_S3C2410=y CONFIG_I2C_SH_MOBILE=y CONFIG_I2C_SIRF=y @@ -319,6 +323,7 @@ CONFIG_SPI_DAVINCI=y CONFIG_SPI_OMAP24XX=y CONFIG_SPI_ORION=y CONFIG_SPI_PL022=y +CONFIG_SPI_ROCKCHIP=m CONFIG_SPI_RSPI=y CONFIG_SPI_S3C64XX=m CONFIG_SPI_SH_MSIOF=m @@ -333,6 +338,7 @@ CONFIG_SPI_XILINX=y CONFIG_SPI_SPIDEV=y CONFIG_PINCTRL_AS3722=y CONFIG_PINCTRL_PALMAS=y +CONFIG_PINCTRL_APQ8064=y CONFIG_PINCTRL_APQ8084=y CONFIG_GPIO_SYSFS=y CONFIG_GPIO_GENERIC_PLATFORM=y @@ -366,6 +372,7 @@ CONFIG_SENSORS_LM95245=y CONFIG_SENSORS_NTC_THERMISTOR=m CONFIG_THERMAL=y CONFIG_CPU_THERMAL=y +CONFIG_ROCKCHIP_THERMAL=y CONFIG_RCAR_THERMAL=y CONFIG_ARMADA_THERMAL=y CONFIG_DAVINCI_WATCHDOG=m @@ -393,6 +400,9 @@ CONFIG_MFD_MAX14577=y CONFIG_MFD_MAX77686=y CONFIG_MFD_MAX77693=y CONFIG_MFD_MAX8907=y +CONFIG_MFD_RK808=y +CONFIG_MFD_PM8921_CORE=y +CONFIG_MFD_QCOM_RPM=y CONFIG_MFD_SEC_CORE=y CONFIG_MFD_STMPE=y CONFIG_MFD_PALMAS=y @@ -400,11 +410,14 @@ CONFIG_MFD_TPS65090=y CONFIG_MFD_TPS6586X=y CONFIG_MFD_TPS65910=y CONFIG_REGULATOR_AB8500=y +CONFIG_REGULATOR_ACT8865=y CONFIG_REGULATOR_AS3711=y CONFIG_REGULATOR_AS3722=y CONFIG_REGULATOR_AXP20X=y CONFIG_REGULATOR_BCM590XX=y CONFIG_REGULATOR_DA9210=y +CONFIG_REGULATOR_FAN53555=y +CONFIG_REGULATOR_RK808=y CONFIG_REGULATOR_GPIO=y CONFIG_MFD_SYSCON=y CONFIG_POWER_RESET_SYSCON=y @@ -417,6 +430,8 @@ CONFIG_REGULATOR_MAX77802=m CONFIG_REGULATOR_PALMAS=y CONFIG_REGULATOR_PBIAS=y CONFIG_REGULATOR_PWM=m +CONFIG_REGULATOR_QCOM_RPM=y +CONFIG_REGULATOR_QCOM_SMD_RPM=y CONFIG_REGULATOR_S2MPS11=y CONFIG_REGULATOR_S5M8767=y CONFIG_REGULATOR_TPS51632=y @@ -443,6 +458,7 @@ CONFIG_VIDEO_RENESAS_VSP1=m CONFIG_VIDEO_ADV7180=m CONFIG_VIDEO_ML86V7667=m CONFIG_DRM=y +CONFIG_DRM_I2C_ADV7511=m # CONFIG_DRM_I2C_CH7006 is not set # CONFIG_DRM_I2C_SIL164 is not set CONFIG_DRM_NXP_PTN3460=m @@ -452,7 +468,11 @@ CONFIG_DRM_EXYNOS=m CONFIG_DRM_EXYNOS_DSI=y CONFIG_DRM_EXYNOS_FIMD=y CONFIG_DRM_EXYNOS_HDMI=y +CONFIG_DRM_ROCKCHIP=m +CONFIG_ROCKCHIP_DW_HDMI=m CONFIG_DRM_RCAR_DU=m +CONFIG_DRM_RCAR_HDMI=y +CONFIG_DRM_RCAR_LVDS=y CONFIG_DRM_TEGRA=y CONFIG_DRM_PANEL_SAMSUNG_S6E8AA0=m CONFIG_DRM_PANEL_SIMPLE=y @@ -496,6 +516,7 @@ CONFIG_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_MVEBU=y CONFIG_USB_EHCI_HCD=y +CONFIG_USB_EHCI_MSM=m CONFIG_USB_EHCI_EXYNOS=y CONFIG_USB_EHCI_TEGRA=y CONFIG_USB_EHCI_HCD_STI=y @@ -516,6 +537,7 @@ CONFIG_KEYSTONE_USB_PHY=y CONFIG_OMAP_USB3=y CONFIG_USB_GPIO_VBUS=y CONFIG_USB_ISP1301=y +CONFIG_USB_MSM_OTG=m CONFIG_USB_MXS_PHY=y CONFIG_USB_RCAR_PHY=m CONFIG_USB_GADGET=y @@ -569,8 +591,10 @@ CONFIG_EDAC_HIGHBANK_L2=y CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_AS3722=y CONFIG_RTC_DRV_DS1307=y +CONFIG_RTC_DRV_HYM8563=m CONFIG_RTC_DRV_MAX8907=y CONFIG_RTC_DRV_MAX77686=y +CONFIG_RTC_DRV_RK808=m CONFIG_RTC_DRV_MAX77802=m CONFIG_RTC_DRV_RS5C372=m CONFIG_RTC_DRV_PALMAS=y @@ -608,6 +632,7 @@ CONFIG_IMX_SDMA=y CONFIG_IMX_DMA=y CONFIG_MXS_DMA=y CONFIG_DMA_OMAP=y +CONFIG_QCOM_BAM_DMA=y CONFIG_XILINX_VDMA=y CONFIG_DMA_SUN6I=y CONFIG_STAGING=y @@ -620,6 +645,9 @@ CONFIG_NVEC_POWER=y CONFIG_NVEC_PAZ00=y CONFIG_QCOM_GSBI=y CONFIG_QCOM_PM=y +CONFIG_QCOM_SMD=y +CONFIG_QCOM_SMD_RPM=y +CONFIG_QCOM_SMEM=y CONFIG_COMMON_CLK_QCOM=y CONFIG_CHROME_PLATFORMS=y CONFIG_CROS_EC_CHARDEV=m @@ -630,6 +658,8 @@ CONFIG_APQ_MMCC_8084=y CONFIG_MSM_GCC_8660=y CONFIG_MSM_MMCC_8960=y CONFIG_MSM_MMCC_8974=y +CONFIG_HWSPINLOCK_QCOM=y +CONFIG_ROCKCHIP_IOMMU=y CONFIG_TEGRA_IOMMU_GART=y CONFIG_TEGRA_IOMMU_SMMU=y CONFIG_PM_DEVFREQ=y @@ -639,6 +669,7 @@ CONFIG_EXTCON=y CONFIG_TI_AEMIF=y CONFIG_IIO=y CONFIG_AT91_ADC=m +CONFIG_BERLIN2_ADC=m CONFIG_EXYNOS_ADC=m CONFIG_XILINX_XADC=y CONFIG_AK8975=y @@ -646,6 +677,7 @@ CONFIG_PWM=y CONFIG_PWM_ATMEL=m CONFIG_PWM_ATMEL_TCB=m CONFIG_PWM_RENESAS_TPU=y +CONFIG_PWM_ROCKCHIP=m CONFIG_PWM_SAMSUNG=m CONFIG_PWM_SUN4I=y CONFIG_PWM_TEGRA=y @@ -654,6 +686,10 @@ CONFIG_PHY_HIX5HD2_SATA=y CONFIG_PWM_STI=m CONFIG_OMAP_USB2=y CONFIG_TI_PIPE3=y +CONFIG_PHY_BERLIN_USB=y +CONFIG_PHY_BERLIN_SATA=y +CONFIG_PHY_ROCKCHIP_USB=m +CONFIG_PHY_QCOM_APQ8064_SATA=m CONFIG_PHY_MIPHY28LP=y CONFIG_PHY_MIPHY365X=y CONFIG_PHY_RCAR_GEN2=m diff --git a/arch/arm/configs/mvebu_v7_defconfig b/arch/arm/configs/mvebu_v7_defconfig index 13fcd02..c6729bf 100644 --- a/arch/arm/configs/mvebu_v7_defconfig +++ b/arch/arm/configs/mvebu_v7_defconfig @@ -61,6 +61,7 @@ CONFIG_MTD_SPI_NOR=y CONFIG_EEPROM_AT24=y CONFIG_BLK_DEV_SD=y CONFIG_ATA=y +CONFIG_SATA_AHCI=y CONFIG_AHCI_MVEBU=y CONFIG_SATA_MV=y CONFIG_NETDEVICES=y @@ -85,6 +86,9 @@ CONFIG_SPI=y CONFIG_SPI_ORION=y CONFIG_GPIO_SYSFS=y CONFIG_GPIO_PCA953X=y +CONFIG_POWER_SUPPLY=y +CONFIG_POWER_RESET=y +CONFIG_POWER_RESET_GPIO=y CONFIG_SENSORS_GPIO_FAN=y CONFIG_THERMAL=y CONFIG_ARMADA_THERMAL=y @@ -111,12 +115,15 @@ CONFIG_MMC_SDHCI_PLTFM=y CONFIG_MMC_SDHCI_DOVE=y CONFIG_MMC_SDHCI_PXAV3=y CONFIG_MMC_MVSDIO=y -CONFIG_LEDS_GPIO=y +CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y +CONFIG_LEDS_GPIO=y CONFIG_LEDS_TRIGGERS=y CONFIG_LEDS_TRIGGER_TIMER=y CONFIG_LEDS_TRIGGER_HEARTBEAT=y CONFIG_RTC_CLASS=y +CONFIG_RTC_DRV_DS1307=y +CONFIG_RTC_DRV_PCF8563=y CONFIG_RTC_DRV_S35390A=y CONFIG_RTC_DRV_MV=y CONFIG_RTC_DRV_ARMADA38X=y diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig index 50c84e1..3f15a5c 100644 --- a/arch/arm/configs/omap2plus_defconfig +++ b/arch/arm/configs/omap2plus_defconfig @@ -240,7 +240,8 @@ CONFIG_SSI_PROTOCOL=m CONFIG_PINCTRL_SINGLE=y CONFIG_DEBUG_GPIO=y CONFIG_GPIO_SYSFS=y -CONFIG_GPIO_PCF857X=m +CONFIG_GPIO_PCA953X=m +CONFIG_GPIO_PCF857X=y CONFIG_GPIO_TWL4030=y CONFIG_GPIO_PALMAS=y CONFIG_W1=m @@ -350,6 +351,8 @@ CONFIG_USB_MUSB_HDRC=m CONFIG_USB_MUSB_OMAP2PLUS=m CONFIG_USB_MUSB_AM35X=m CONFIG_USB_MUSB_DSPS=m +CONFIG_USB_INVENTRA_DMA=y +CONFIG_USB_TI_CPPI41_DMA=y CONFIG_USB_DWC3=m CONFIG_USB_TEST=m CONFIG_AM335X_PHY_USB=y diff --git a/arch/arm/configs/qcom_defconfig b/arch/arm/configs/qcom_defconfig index ff7985b..ee54a70 100644 --- a/arch/arm/configs/qcom_defconfig +++ b/arch/arm/configs/qcom_defconfig @@ -109,6 +109,7 @@ CONFIG_MFD_QCOM_RPM=y CONFIG_REGULATOR=y CONFIG_REGULATOR_FIXED_VOLTAGE=y CONFIG_REGULATOR_QCOM_RPM=y +CONFIG_REGULATOR_QCOM_SMD_RPM=y CONFIG_MEDIA_SUPPORT=y CONFIG_FB=y CONFIG_SOUND=y @@ -145,16 +146,17 @@ CONFIG_MSM_GCC_8660=y CONFIG_MSM_LCC_8960=y CONFIG_MSM_MMCC_8960=y CONFIG_MSM_MMCC_8974=y -CONFIG_MSM_IOMMU=y +CONFIG_HWSPINLOCK_QCOM=y CONFIG_QCOM_GSBI=y CONFIG_QCOM_PM=y +CONFIG_QCOM_SMD=y +CONFIG_QCOM_SMD_RPM=y +CONFIG_QCOM_SMEM=y CONFIG_PHY_QCOM_APQ8064_SATA=y CONFIG_PHY_QCOM_IPQ806X_SATA=y CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -CONFIG_EXT4_FS=y CONFIG_FUSE_FS=y CONFIG_VFAT_FS=y CONFIG_TMPFS=y diff --git a/arch/arm/configs/shmobile_defconfig b/arch/arm/configs/shmobile_defconfig index 89bf31c..3aef019 100644 --- a/arch/arm/configs/shmobile_defconfig +++ b/arch/arm/configs/shmobile_defconfig @@ -21,7 +21,6 @@ CONFIG_ARCH_R8A7791=y CONFIG_ARCH_R8A7793=y CONFIG_ARCH_R8A7794=y CONFIG_ARCH_SH73A0=y -CONFIG_MACH_MARZEN=y CONFIG_CPU_BPREDICT_DISABLE=y CONFIG_PL310_ERRATA_588369=y CONFIG_ARM_ERRATA_754322=y @@ -141,7 +140,10 @@ CONFIG_VIDEO_RENESAS_VSP1=y CONFIG_VIDEO_ADV7180=y CONFIG_VIDEO_ML86V7667=y CONFIG_DRM=y +CONFIG_DRM_I2C_ADV7511=y CONFIG_DRM_RCAR_DU=y +CONFIG_DRM_RCAR_HDMI=y +CONFIG_DRM_RCAR_LVDS=y CONFIG_FB_SH_MOBILE_LCDC=y CONFIG_FB_SH_MOBILE_MERAM=y # CONFIG_LCD_CLASS_DEVICE is not set diff --git a/arch/arm/configs/socfpga_defconfig b/arch/arm/configs/socfpga_defconfig index a2956c3..8128b93e 100644 --- a/arch/arm/configs/socfpga_defconfig +++ b/arch/arm/configs/socfpga_defconfig @@ -86,6 +86,8 @@ CONFIG_USB_DWC2=y CONFIG_USB_DWC2_HOST=y CONFIG_MMC=y CONFIG_MMC_DW=y +CONFIG_FPGA=y +CONFIG_FPGA_MGR_SOCFPGA=y CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y diff --git a/arch/arm/configs/sunxi_defconfig b/arch/arm/configs/sunxi_defconfig index 51eea22..3c36e16 100644 --- a/arch/arm/configs/sunxi_defconfig +++ b/arch/arm/configs/sunxi_defconfig @@ -5,6 +5,7 @@ CONFIG_CGROUPS=y CONFIG_BLK_DEV_INITRD=y CONFIG_PERF_EVENTS=y CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y CONFIG_ARCH_SUNXI=y CONFIG_SMP=y CONFIG_NR_CPUS=8 @@ -31,6 +32,8 @@ CONFIG_IP_PNP_BOOTP=y # CONFIG_INET_LRO is not set # CONFIG_INET_DIAG is not set # CONFIG_IPV6 is not set +CONFIG_CAN=y +CONFIG_CAN_SUN4I=y # CONFIG_WIRELESS is not set CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y @@ -63,6 +66,7 @@ CONFIG_STMMAC_ETH=y CONFIG_INPUT_MISC=y CONFIG_INPUT_AXP20X_PEK=y CONFIG_INPUT_TOUCHSCREEN=y +CONFIG_KEYBOARD_SUN4I_LRADC=y CONFIG_TOUCHSCREEN_SUN4I=y CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y diff --git a/arch/arm/include/asm/assembler.h b/arch/arm/include/asm/assembler.h index 7bbf325..b2bc8e1 100644 --- a/arch/arm/include/asm/assembler.h +++ b/arch/arm/include/asm/assembler.h @@ -491,11 +491,6 @@ THUMB( orr \reg , \reg , #PSR_T_BIT ) #endif .endm - .macro uaccess_save_and_disable, tmp - uaccess_save \tmp - uaccess_disable \tmp - .endm - .irp c,,eq,ne,cs,cc,mi,pl,vs,vc,hi,ls,ge,lt,gt,le,hs,lo .macro ret\c, reg #if __LINUX_ARM_ARCH__ < 6 diff --git a/arch/arm/include/asm/bug.h b/arch/arm/include/asm/bug.h index b274bde..e7335a9 100644 --- a/arch/arm/include/asm/bug.h +++ b/arch/arm/include/asm/bug.h @@ -40,6 +40,7 @@ do { \ "2:\t.asciz " #__file "\n" \ ".popsection\n" \ ".pushsection __bug_table,\"a\"\n" \ + ".align 2\n" \ "3:\t.word 1b, 2b\n" \ "\t.hword " #__line ", 0\n" \ ".popsection"); \ diff --git a/arch/arm/include/asm/domain.h b/arch/arm/include/asm/domain.h index e878129..fc8ba16 100644 --- a/arch/arm/include/asm/domain.h +++ b/arch/arm/include/asm/domain.h @@ -12,6 +12,7 @@ #ifndef __ASSEMBLY__ #include <asm/barrier.h> +#include <asm/thread_info.h> #endif /* @@ -89,7 +90,8 @@ static inline unsigned int get_domain(void) asm( "mrc p15, 0, %0, c3, c0 @ get domain" - : "=r" (domain)); + : "=r" (domain) + : "m" (current_thread_info()->cpu_domain)); return domain; } @@ -98,7 +100,7 @@ static inline void set_domain(unsigned val) { asm volatile( "mcr p15, 0, %0, c3, c0 @ set domain" - : : "r" (val)); + : : "r" (val) : "memory"); isb(); } diff --git a/arch/arm/include/asm/hardware/it8152.h b/arch/arm/include/asm/hardware/it8152.h index d36a73d7..076777f 100644 --- a/arch/arm/include/asm/hardware/it8152.h +++ b/arch/arm/include/asm/hardware/it8152.h @@ -106,7 +106,7 @@ extern void __iomem *it8152_base_address; struct pci_dev; struct pci_sys_data; -extern void it8152_irq_demux(unsigned int irq, struct irq_desc *desc); +extern void it8152_irq_demux(struct irq_desc *desc); extern void it8152_init_irq(void); extern int it8152_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin); extern int it8152_pci_setup(int nr, struct pci_sys_data *sys); diff --git a/arch/arm/include/asm/hw_irq.h b/arch/arm/include/asm/hw_irq.h index af79da4..9beb929 100644 --- a/arch/arm/include/asm/hw_irq.h +++ b/arch/arm/include/asm/hw_irq.h @@ -11,12 +11,6 @@ static inline void ack_bad_irq(int irq) pr_crit("unexpected IRQ trap at vector %02x\n", irq); } -void set_irq_flags(unsigned int irq, unsigned int flags); - -#define IRQF_VALID (1 << 0) -#define IRQF_PROBE (1 << 1) -#define IRQF_NOAUTOEN (1 << 2) - #define ARCH_IRQ_INIT_FLAGS (IRQ_NOREQUEST | IRQ_NOPROBE) #endif diff --git a/arch/arm/include/asm/kvm_host.h b/arch/arm/include/asm/kvm_host.h index dcba0fa..c4072d9 100644 --- a/arch/arm/include/asm/kvm_host.h +++ b/arch/arm/include/asm/kvm_host.h @@ -29,21 +29,18 @@ #define __KVM_HAVE_ARCH_INTC_INITIALIZED -#if defined(CONFIG_KVM_ARM_MAX_VCPUS) -#define KVM_MAX_VCPUS CONFIG_KVM_ARM_MAX_VCPUS -#else -#define KVM_MAX_VCPUS 0 -#endif - #define KVM_USER_MEM_SLOTS 32 #define KVM_PRIVATE_MEM_SLOTS 4 #define KVM_COALESCED_MMIO_PAGE_OFFSET 1 #define KVM_HAVE_ONE_REG +#define KVM_HALT_POLL_NS_DEFAULT 500000 #define KVM_VCPU_MAX_FEATURES 2 #include <kvm/arm_vgic.h> +#define KVM_MAX_VCPUS VGIC_V2_MAX_CPUS + u32 *kvm_vcpu_reg(struct kvm_vcpu *vcpu, u8 reg_num, u32 mode); int __attribute_const__ kvm_target_cpu(void); int kvm_reset_vcpu(struct kvm_vcpu *vcpu); @@ -148,6 +145,7 @@ struct kvm_vm_stat { struct kvm_vcpu_stat { u32 halt_successful_poll; + u32 halt_attempted_poll; u32 halt_wakeup; }; diff --git a/arch/arm/include/asm/mach/irq.h b/arch/arm/include/asm/mach/irq.h index 2092ee1..de4634b 100644 --- a/arch/arm/include/asm/mach/irq.h +++ b/arch/arm/include/asm/mach/irq.h @@ -23,10 +23,10 @@ extern int show_fiq_list(struct seq_file *, int); /* * This is for easy migration, but should be changed in the source */ -#define do_bad_IRQ(irq,desc) \ +#define do_bad_IRQ(desc) \ do { \ raw_spin_lock(&desc->lock); \ - handle_bad_irq(irq, desc); \ + handle_bad_irq(desc); \ raw_spin_unlock(&desc->lock); \ } while(0) diff --git a/arch/arm/include/asm/thread_info.h b/arch/arm/include/asm/thread_info.h index d0a1119..776757d 100644 --- a/arch/arm/include/asm/thread_info.h +++ b/arch/arm/include/asm/thread_info.h @@ -25,7 +25,6 @@ struct task_struct; #include <asm/types.h> -#include <asm/domain.h> typedef unsigned long mm_segment_t; diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h index 32640c4..7cba573 100644 --- a/arch/arm/include/asm/unistd.h +++ b/arch/arm/include/asm/unistd.h @@ -19,7 +19,7 @@ * This may need to be greater than __NR_last_syscall+1 in order to * account for the padding in the syscall table */ -#define __NR_syscalls (388) +#define __NR_syscalls (392) /* * *NOTE*: This is a ghost syscall private to the kernel. Only the diff --git a/arch/arm/include/uapi/asm/unistd.h b/arch/arm/include/uapi/asm/unistd.h index 0c3f5a0..7a2a32a1 100644 --- a/arch/arm/include/uapi/asm/unistd.h +++ b/arch/arm/include/uapi/asm/unistd.h @@ -414,6 +414,8 @@ #define __NR_memfd_create (__NR_SYSCALL_BASE+385) #define __NR_bpf (__NR_SYSCALL_BASE+386) #define __NR_execveat (__NR_SYSCALL_BASE+387) +#define __NR_userfaultfd (__NR_SYSCALL_BASE+388) +#define __NR_membarrier (__NR_SYSCALL_BASE+389) /* * The following SWIs are ARM private. diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S index 05745eb..fde6c88 100644 --- a/arch/arm/kernel/calls.S +++ b/arch/arm/kernel/calls.S @@ -397,6 +397,8 @@ /* 385 */ CALL(sys_memfd_create) CALL(sys_bpf) CALL(sys_execveat) + CALL(sys_userfaultfd) + CALL(sys_membarrier) #ifndef syscalls_counted .equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls #define syscalls_counted diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c index 5ff4826..2766183 100644 --- a/arch/arm/kernel/irq.c +++ b/arch/arm/kernel/irq.c @@ -79,26 +79,6 @@ asm_do_IRQ(unsigned int irq, struct pt_regs *regs) handle_IRQ(irq, regs); } -void set_irq_flags(unsigned int irq, unsigned int iflags) -{ - unsigned long clr = 0, set = IRQ_NOREQUEST | IRQ_NOPROBE | IRQ_NOAUTOEN; - - if (irq >= nr_irqs) { - pr_err("Trying to set irq flags for IRQ%d\n", irq); - return; - } - - if (iflags & IRQF_VALID) - clr |= IRQ_NOREQUEST; - if (iflags & IRQF_PROBE) - clr |= IRQ_NOPROBE; - if (!(iflags & IRQF_NOAUTOEN)) - clr |= IRQ_NOAUTOEN; - /* Order is clear bits in "clr" then set bits in "set" */ - irq_modify_status(irq, clr, set & ~clr); -} -EXPORT_SYMBOL_GPL(set_irq_flags); - void __init init_IRQ(void) { int ret; diff --git a/arch/arm/kernel/kgdb.c b/arch/arm/kernel/kgdb.c index a6ad93c..fd9eefc 100644 --- a/arch/arm/kernel/kgdb.c +++ b/arch/arm/kernel/kgdb.c @@ -259,15 +259,17 @@ int kgdb_arch_set_breakpoint(struct kgdb_bkpt *bpt) if (err) return err; - patch_text((void *)bpt->bpt_addr, - *(unsigned int *)arch_kgdb_ops.gdb_bpt_instr); + /* Machine is already stopped, so we can use __patch_text() directly */ + __patch_text((void *)bpt->bpt_addr, + *(unsigned int *)arch_kgdb_ops.gdb_bpt_instr); return err; } int kgdb_arch_remove_breakpoint(struct kgdb_bkpt *bpt) { - patch_text((void *)bpt->bpt_addr, *(unsigned int *)bpt->saved_instr); + /* Machine is already stopped, so we can use __patch_text() directly */ + __patch_text((void *)bpt->bpt_addr, *(unsigned int *)bpt->saved_instr); return 0; } diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index a3089ba..7a7c4ce 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -226,6 +226,7 @@ copy_thread(unsigned long clone_flags, unsigned long stack_start, memset(&thread->cpu_context, 0, sizeof(struct cpu_context_save)); +#ifdef CONFIG_CPU_USE_DOMAINS /* * Copy the initial value of the domain access control register * from the current thread: thread->addr_limit will have been @@ -233,6 +234,7 @@ copy_thread(unsigned long clone_flags, unsigned long stack_start, * kernel/fork.c */ thread->cpu_domain = get_domain(); +#endif if (likely(!(p->flags & PF_KTHREAD))) { *childregs = *current_pt_regs(); diff --git a/arch/arm/kernel/signal.c b/arch/arm/kernel/signal.c index b6cda06..7b8f214 100644 --- a/arch/arm/kernel/signal.c +++ b/arch/arm/kernel/signal.c @@ -343,15 +343,18 @@ setup_return(struct pt_regs *regs, struct ksignal *ksig, */ thumb = handler & 1; -#if __LINUX_ARM_ARCH__ >= 7 /* - * Clear the If-Then Thumb-2 execution state - * ARM spec requires this to be all 000s in ARM mode - * Snapdragon S4/Krait misbehaves on a Thumb=>ARM - * signal transition without this. + * Clear the If-Then Thumb-2 execution state. ARM spec + * requires this to be all 000s in ARM mode. Snapdragon + * S4/Krait misbehaves on a Thumb=>ARM signal transition + * without this. + * + * We must do this whenever we are running on a Thumb-2 + * capable CPU, which includes ARMv6T2. However, we elect + * to always do this to simplify the code; this field is + * marked UNK/SBZP for older architectures. */ cpsr &= ~PSR_IT_MASK; -#endif if (thumb) { cpsr |= PSR_T_BIT; diff --git a/arch/arm/kvm/Kconfig b/arch/arm/kvm/Kconfig index bfb915d..210ecca 100644 --- a/arch/arm/kvm/Kconfig +++ b/arch/arm/kvm/Kconfig @@ -45,15 +45,4 @@ config KVM_ARM_HOST ---help--- Provides host support for ARM processors. -config KVM_ARM_MAX_VCPUS - int "Number maximum supported virtual CPUs per VM" - depends on KVM_ARM_HOST - default 4 - help - Static number of max supported virtual CPUs per VM. - - If you choose a high number, the vcpu structures will be quite - large, so only choose a reasonable number that you expect to - actually use. - endif # VIRTUALIZATION diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c index ce404a5..dc017ad 100644 --- a/arch/arm/kvm/arm.c +++ b/arch/arm/kvm/arm.c @@ -446,7 +446,7 @@ static int kvm_vcpu_first_run_init(struct kvm_vcpu *vcpu) * Map the VGIC hardware resources before running a vcpu the first * time on this VM. */ - if (unlikely(!vgic_ready(kvm))) { + if (unlikely(irqchip_in_kernel(kvm) && !vgic_ready(kvm))) { ret = kvm_vgic_map_resources(kvm); if (ret) return ret; diff --git a/arch/arm/kvm/interrupts_head.S b/arch/arm/kvm/interrupts_head.S index 702740d..51a5950 100644 --- a/arch/arm/kvm/interrupts_head.S +++ b/arch/arm/kvm/interrupts_head.S @@ -515,8 +515,7 @@ ARM_BE8(rev r6, r6 ) mrc p15, 0, r2, c14, c3, 1 @ CNTV_CTL str r2, [vcpu, #VCPU_TIMER_CNTV_CTL] - bic r2, #1 @ Clear ENABLE - mcr p15, 0, r2, c14, c3, 1 @ CNTV_CTL + isb mrrc p15, 3, rr_lo_hi(r2, r3), c14 @ CNTV_CVAL @@ -529,6 +528,9 @@ ARM_BE8(rev r6, r6 ) mcrr p15, 4, r2, r2, c14 @ CNTVOFF 1: + mov r2, #0 @ Clear ENABLE + mcr p15, 0, r2, c14, c3, 1 @ CNTV_CTL + @ Allow physical timer/counter access for the host mrc p15, 4, r2, c14, c1, 0 @ CNTHCTL orr r2, r2, #(CNTHCTL_PL1PCEN | CNTHCTL_PL1PCTEN) diff --git a/arch/arm/kvm/mmu.c b/arch/arm/kvm/mmu.c index 7b42012..6984342 100644 --- a/arch/arm/kvm/mmu.c +++ b/arch/arm/kvm/mmu.c @@ -1792,8 +1792,10 @@ int kvm_arch_prepare_memory_region(struct kvm *kvm, if (vma->vm_flags & VM_PFNMAP) { gpa_t gpa = mem->guest_phys_addr + (vm_start - mem->userspace_addr); - phys_addr_t pa = (vma->vm_pgoff << PAGE_SHIFT) + - vm_start - vma->vm_start; + phys_addr_t pa; + + pa = (phys_addr_t)vma->vm_pgoff << PAGE_SHIFT; + pa += vm_start - vma->vm_start; /* IO region dirty page logging not allowed */ if (memslot->flags & KVM_MEM_LOG_DIRTY_PAGES) diff --git a/arch/arm/kvm/psci.c b/arch/arm/kvm/psci.c index 4b94b51..ad6f642 100644 --- a/arch/arm/kvm/psci.c +++ b/arch/arm/kvm/psci.c @@ -126,7 +126,7 @@ static unsigned long kvm_psci_vcpu_on(struct kvm_vcpu *source_vcpu) static unsigned long kvm_psci_vcpu_affinity_info(struct kvm_vcpu *vcpu) { - int i; + int i, matching_cpus = 0; unsigned long mpidr; unsigned long target_affinity; unsigned long target_affinity_mask; @@ -151,12 +151,16 @@ static unsigned long kvm_psci_vcpu_affinity_info(struct kvm_vcpu *vcpu) */ kvm_for_each_vcpu(i, tmp, kvm) { mpidr = kvm_vcpu_get_mpidr_aff(tmp); - if (((mpidr & target_affinity_mask) == target_affinity) && - !tmp->arch.pause) { - return PSCI_0_2_AFFINITY_LEVEL_ON; + if ((mpidr & target_affinity_mask) == target_affinity) { + matching_cpus++; + if (!tmp->arch.pause) + return PSCI_0_2_AFFINITY_LEVEL_ON; } } + if (!matching_cpus) + return PSCI_RET_INVALID_PARAMS; + return PSCI_0_2_AFFINITY_LEVEL_OFF; } diff --git a/arch/arm/mach-dove/irq.c b/arch/arm/mach-dove/irq.c index 305d7c6..bfb3703 100644 --- a/arch/arm/mach-dove/irq.c +++ b/arch/arm/mach-dove/irq.c @@ -69,14 +69,14 @@ static struct irq_chip pmu_irq_chip = { .irq_ack = pmu_irq_ack, }; -static void pmu_irq_handler(unsigned int __irq, struct irq_desc *desc) +static void pmu_irq_handler(struct irq_desc *desc) { - unsigned int irq = irq_desc_get_irq(desc); unsigned long cause = readl(PMU_INTERRUPT_CAUSE); + unsigned int irq; cause &= readl(PMU_INTERRUPT_MASK); if (cause == 0) { - do_bad_IRQ(irq, desc); + do_bad_IRQ(desc); return; } diff --git a/arch/arm/mach-footbridge/isa-irq.c b/arch/arm/mach-footbridge/isa-irq.c index fcd79bc..c01fca1 100644 --- a/arch/arm/mach-footbridge/isa-irq.c +++ b/arch/arm/mach-footbridge/isa-irq.c @@ -87,13 +87,12 @@ static struct irq_chip isa_hi_chip = { .irq_unmask = isa_unmask_pic_hi_irq, }; -static void -isa_irq_handler(unsigned int irq, struct irq_desc *desc) +static void isa_irq_handler(struct irq_desc *desc) { unsigned int isa_irq = *(unsigned char *)PCIIACK_BASE; if (isa_irq < _ISA_IRQ(0) || isa_irq >= _ISA_IRQ(16)) { - do_bad_IRQ(isa_irq, desc); + do_bad_IRQ(desc); return; } diff --git a/arch/arm/mach-gemini/gpio.c b/arch/arm/mach-gemini/gpio.c index 220333e..2478d9f 100644 --- a/arch/arm/mach-gemini/gpio.c +++ b/arch/arm/mach-gemini/gpio.c @@ -126,7 +126,7 @@ static int gpio_set_irq_type(struct irq_data *d, unsigned int type) return 0; } -static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc) +static void gpio_irq_handler(struct irq_desc *desc) { unsigned int port = (unsigned int)irq_desc_get_handler_data(desc); unsigned int gpio_irq_no, irq_stat; diff --git a/arch/arm/mach-imx/3ds_debugboard.c b/arch/arm/mach-imx/3ds_debugboard.c index 45903be..16496a0 100644 --- a/arch/arm/mach-imx/3ds_debugboard.c +++ b/arch/arm/mach-imx/3ds_debugboard.c @@ -85,7 +85,7 @@ static struct platform_device smsc_lan9217_device = { .resource = smsc911x_resources, }; -static void mxc_expio_irq_handler(u32 irq, struct irq_desc *desc) +static void mxc_expio_irq_handler(struct irq_desc *desc) { u32 imr_val; u32 int_valid; diff --git a/arch/arm/mach-imx/mach-mx31ads.c b/arch/arm/mach-imx/mach-mx31ads.c index 2c08535..2b147e4 100644 --- a/arch/arm/mach-imx/mach-mx31ads.c +++ b/arch/arm/mach-imx/mach-mx31ads.c @@ -154,7 +154,7 @@ static inline void mxc_init_imx_uart(void) imx31_add_imx_uart0(&uart_pdata); } -static void mx31ads_expio_irq_handler(u32 irq, struct irq_desc *desc) +static void mx31ads_expio_irq_handler(struct irq_desc *desc) { u32 imr_val; u32 int_valid; diff --git a/arch/arm/mach-iop13xx/msi.c b/arch/arm/mach-iop13xx/msi.c index 9f89e76..f6235b2 100644 --- a/arch/arm/mach-iop13xx/msi.c +++ b/arch/arm/mach-iop13xx/msi.c @@ -91,7 +91,7 @@ static void (*write_imipr[])(u32) = { write_imipr_3, }; -static void iop13xx_msi_handler(unsigned int irq, struct irq_desc *desc) +static void iop13xx_msi_handler(struct irq_desc *desc) { int i, j; unsigned long status; diff --git a/arch/arm/mach-lpc32xx/irq.c b/arch/arm/mach-lpc32xx/irq.c index cce4cef..2ae431e 100644 --- a/arch/arm/mach-lpc32xx/irq.c +++ b/arch/arm/mach-lpc32xx/irq.c @@ -370,7 +370,7 @@ static struct irq_chip lpc32xx_irq_chip = { .irq_set_wake = lpc32xx_irq_wake }; -static void lpc32xx_sic1_handler(unsigned int irq, struct irq_desc *desc) +static void lpc32xx_sic1_handler(struct irq_desc *desc) { unsigned long ints = __raw_readl(LPC32XX_INTC_STAT(LPC32XX_SIC1_BASE)); @@ -383,7 +383,7 @@ static void lpc32xx_sic1_handler(unsigned int irq, struct irq_desc *desc) } } -static void lpc32xx_sic2_handler(unsigned int irq, struct irq_desc *desc) +static void lpc32xx_sic2_handler(struct irq_desc *desc) { unsigned long ints = __raw_readl(LPC32XX_INTC_STAT(LPC32XX_SIC2_BASE)); diff --git a/arch/arm/mach-netx/generic.c b/arch/arm/mach-netx/generic.c index 6373e2b..842302d 100644 --- a/arch/arm/mach-netx/generic.c +++ b/arch/arm/mach-netx/generic.c @@ -69,8 +69,7 @@ static struct platform_device *devices[] __initdata = { #define DEBUG_IRQ(fmt...) while (0) {} #endif -static void -netx_hif_demux_handler(unsigned int irq_unused, struct irq_desc *desc) +static void netx_hif_demux_handler(struct irq_desc *desc) { unsigned int irq = NETX_IRQ_HIF_CHAINED(0); unsigned int stat; diff --git a/arch/arm/mach-omap1/fpga.c b/arch/arm/mach-omap1/fpga.c index dfec671..39e20d0 100644 --- a/arch/arm/mach-omap1/fpga.c +++ b/arch/arm/mach-omap1/fpga.c @@ -87,7 +87,7 @@ static void fpga_mask_ack_irq(struct irq_data *d) fpga_ack_irq(d); } -static void innovator_fpga_IRQ_demux(unsigned int irq, struct irq_desc *desc) +static void innovator_fpga_IRQ_demux(struct irq_desc *desc) { u32 stat; int fpga_irq; diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index 07d2e10..b3a0dff 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -44,10 +44,11 @@ config SOC_OMAP5 select ARM_CPU_SUSPEND if PM select ARM_GIC select HAVE_ARM_SCU if SMP - select HAVE_ARM_TWD if SMP select HAVE_ARM_ARCH_TIMER select ARM_ERRATA_798181 if SMP + select OMAP_INTERCONNECT select OMAP_INTERCONNECT_BARRIER + select PM_OPP if PM config SOC_AM33XX bool "TI AM33XX" @@ -70,10 +71,13 @@ config SOC_DRA7XX select ARCH_OMAP2PLUS select ARM_CPU_SUSPEND if PM select ARM_GIC + select HAVE_ARM_SCU if SMP select HAVE_ARM_ARCH_TIMER select IRQ_CROSSBAR select ARM_ERRATA_798181 if SMP + select OMAP_INTERCONNECT select OMAP_INTERCONNECT_BARRIER + select PM_OPP if PM config ARCH_OMAP2PLUS bool diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c index 24c9afc..6133eaa 100644 --- a/arch/arm/mach-omap2/board-generic.c +++ b/arch/arm/mach-omap2/board-generic.c @@ -20,13 +20,6 @@ #include "common.h" -#if !(defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)) -#define intc_of_init NULL -#endif -#ifndef CONFIG_ARCH_OMAP4 -#define gic_of_init NULL -#endif - static const struct of_device_id omap_dt_match_table[] __initconst = { { .compatible = "simple-bus", }, { .compatible = "ti,omap-infra", }, diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c index e3f713f..54a5ba5 100644 --- a/arch/arm/mach-omap2/id.c +++ b/arch/arm/mach-omap2/id.c @@ -653,8 +653,12 @@ void __init dra7xxx_check_revision(void) omap_revision = DRA752_REV_ES1_0; break; case 1: - default: omap_revision = DRA752_REV_ES1_1; + break; + case 2: + default: + omap_revision = DRA752_REV_ES2_0; + break; } break; @@ -674,7 +678,7 @@ void __init dra7xxx_check_revision(void) /* Unknown default to latest silicon rev as default*/ pr_warn("%s: unknown idcode=0x%08x (hawkeye=0x%08x,rev=0x%x)\n", __func__, idcode, hawkeye, rev); - omap_revision = DRA752_REV_ES1_1; + omap_revision = DRA752_REV_ES2_0; } sprintf(soc_name, "DRA%03x", omap_rev() >> 16); diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index 980c937..3eaeaca 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -676,6 +676,7 @@ void __init am43xx_init_early(void) void __init am43xx_init_late(void) { omap_common_late_init(); + omap2_clk_enable_autoidle_all(); } #endif diff --git a/arch/arm/mach-omap2/omap_device.c b/arch/arm/mach-omap2/omap_device.c index 4cb8fd9..72ebc4c 100644 --- a/arch/arm/mach-omap2/omap_device.c +++ b/arch/arm/mach-omap2/omap_device.c @@ -901,7 +901,8 @@ static int __init omap_device_late_idle(struct device *dev, void *data) if (od->hwmods[i]->flags & HWMOD_INIT_NO_IDLE) return 0; - if (od->_driver_status != BUS_NOTIFY_BOUND_DRIVER) { + if (od->_driver_status != BUS_NOTIFY_BOUND_DRIVER && + od->_driver_status != BUS_NOTIFY_BIND_DRIVER) { if (od->_state == OMAP_DEVICE_STATE_ENABLED) { dev_warn(dev, "%s: enabled but no driver. Idling\n", __func__); diff --git a/arch/arm/mach-omap2/pm.h b/arch/arm/mach-omap2/pm.h index 425bfcd..b668719 100644 --- a/arch/arm/mach-omap2/pm.h +++ b/arch/arm/mach-omap2/pm.h @@ -103,7 +103,8 @@ static inline void enable_omap3630_toggle_l2_on_restore(void) { } #define PM_OMAP4_ROM_SMP_BOOT_ERRATUM_GICD (1 << 0) #define PM_OMAP4_CPU_OSWR_DISABLE (1 << 1) -#if defined(CONFIG_PM) && defined(CONFIG_ARCH_OMAP4) +#if defined(CONFIG_PM) && (defined(CONFIG_ARCH_OMAP4) ||\ + defined(CONFIG_SOC_OMAP5) || defined(CONFIG_SOC_DRA7XX)) extern u16 pm44xx_errata; #define IS_PM44XX_ERRATUM(id) (pm44xx_errata & (id)) #else diff --git a/arch/arm/mach-omap2/prm_common.c b/arch/arm/mach-omap2/prm_common.c index 257e98c..3fc2cbe 100644 --- a/arch/arm/mach-omap2/prm_common.c +++ b/arch/arm/mach-omap2/prm_common.c @@ -102,7 +102,7 @@ static void omap_prcm_events_filter_priority(unsigned long *events, * dispatched accordingly. Clearing of the wakeup events should be * done by the SoC specific individual handlers. */ -static void omap_prcm_irq_handler(unsigned int irq, struct irq_desc *desc) +static void omap_prcm_irq_handler(struct irq_desc *desc) { unsigned long pending[OMAP_PRCM_MAX_NR_PENDING_REG]; unsigned long priority_pending[OMAP_PRCM_MAX_NR_PENDING_REG]; diff --git a/arch/arm/mach-omap2/soc.h b/arch/arm/mach-omap2/soc.h index f97654d..2d1d384 100644 --- a/arch/arm/mach-omap2/soc.h +++ b/arch/arm/mach-omap2/soc.h @@ -469,6 +469,8 @@ IS_OMAP_TYPE(3430, 0x3430) #define DRA7XX_CLASS 0x07000000 #define DRA752_REV_ES1_0 (DRA7XX_CLASS | (0x52 << 16) | (0x10 << 8)) #define DRA752_REV_ES1_1 (DRA7XX_CLASS | (0x52 << 16) | (0x11 << 8)) +#define DRA752_REV_ES2_0 (DRA7XX_CLASS | (0x52 << 16) | (0x20 << 8)) +#define DRA722_REV_ES1_0 (DRA7XX_CLASS | (0x22 << 16) | (0x10 << 8)) #define DRA722_REV_ES1_0 (DRA7XX_CLASS | (0x22 << 16) | (0x10 << 8)) void omap2xxx_check_revision(void); diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c index e4d8701..a556551 100644 --- a/arch/arm/mach-omap2/timer.c +++ b/arch/arm/mach-omap2/timer.c @@ -297,12 +297,8 @@ static int __init omap_dm_timer_init_one(struct omap_dm_timer *timer, if (IS_ERR(src)) return PTR_ERR(src); - r = clk_set_parent(timer->fclk, src); - if (r < 0) { - pr_warn("%s: %s cannot set source\n", __func__, oh->name); - clk_put(src); - return r; - } + WARN(clk_set_parent(timer->fclk, src) < 0, + "Cannot set timer parent clock, no PLL clock driver?"); clk_put(src); diff --git a/arch/arm/mach-omap2/vc.c b/arch/arm/mach-omap2/vc.c index e5a35f6..d44d311 100644 --- a/arch/arm/mach-omap2/vc.c +++ b/arch/arm/mach-omap2/vc.c @@ -300,7 +300,7 @@ static void __init omap3_vc_init_pmic_signaling(struct voltagedomain *voltdm) val = voltdm->read(OMAP3_PRM_POLCTRL_OFFSET); if (!(val & OMAP3430_PRM_POLCTRL_CLKREQ_POL) || - (val & OMAP3430_PRM_POLCTRL_CLKREQ_POL)) { + (val & OMAP3430_PRM_POLCTRL_OFFMODE_POL)) { val |= OMAP3430_PRM_POLCTRL_CLKREQ_POL; val &= ~OMAP3430_PRM_POLCTRL_OFFMODE_POL; pr_debug("PM: fixing sys_clkreq and sys_off_mode polarity to 0x%x\n", diff --git a/arch/arm/mach-pxa/balloon3.c b/arch/arm/mach-pxa/balloon3.c index 70366b3..a727282 100644 --- a/arch/arm/mach-pxa/balloon3.c +++ b/arch/arm/mach-pxa/balloon3.c @@ -496,13 +496,13 @@ static struct irq_chip balloon3_irq_chip = { .irq_unmask = balloon3_unmask_irq, }; -static void balloon3_irq_handler(unsigned int __irq, struct irq_desc *desc) +static void balloon3_irq_handler(struct irq_desc *desc) { unsigned long pending = __raw_readl(BALLOON3_INT_CONTROL_REG) & balloon3_irq_enabled; do { struct irq_data *d = irq_desc_get_irq_data(desc); - struct irq_chip *chip = irq_data_get_chip(d); + struct irq_chip *chip = irq_desc_get_chip(desc); unsigned int irq; /* clear useless edge notification */ diff --git a/arch/arm/mach-pxa/cm-x2xx-pci.c b/arch/arm/mach-pxa/cm-x2xx-pci.c index 1fa79f1..3221ae1 100644 --- a/arch/arm/mach-pxa/cm-x2xx-pci.c +++ b/arch/arm/mach-pxa/cm-x2xx-pci.c @@ -29,13 +29,12 @@ void __iomem *it8152_base_address; static int cmx2xx_it8152_irq_gpio; -static void cmx2xx_it8152_irq_demux(unsigned int __irq, struct irq_desc *desc) +static void cmx2xx_it8152_irq_demux(struct irq_desc *desc) { - unsigned int irq = irq_desc_get_irq(desc); /* clear our parent irq */ desc->irq_data.chip->irq_ack(&desc->irq_data); - it8152_irq_demux(irq, desc); + it8152_irq_demux(desc); } void __cmx2xx_pci_init_irq(int irq_gpio) diff --git a/arch/arm/mach-pxa/include/mach/addr-map.h b/arch/arm/mach-pxa/include/mach/addr-map.h index d28fe29..07b93fd 100644 --- a/arch/arm/mach-pxa/include/mach/addr-map.h +++ b/arch/arm/mach-pxa/include/mach/addr-map.h @@ -44,6 +44,13 @@ */ /* + * DFI Bus for NAND, PXA3xx only + */ +#define NAND_PHYS 0x43100000 +#define NAND_VIRT IOMEM(0xf6300000) +#define NAND_SIZE 0x00100000 + +/* * Internal Memory Controller (PXA27x and later) */ #define IMEMC_PHYS 0x58000000 diff --git a/arch/arm/mach-pxa/lpd270.c b/arch/arm/mach-pxa/lpd270.c index b070167..4823d97 100644 --- a/arch/arm/mach-pxa/lpd270.c +++ b/arch/arm/mach-pxa/lpd270.c @@ -120,7 +120,7 @@ static struct irq_chip lpd270_irq_chip = { .irq_unmask = lpd270_unmask_irq, }; -static void lpd270_irq_handler(unsigned int __irq, struct irq_desc *desc) +static void lpd270_irq_handler(struct irq_desc *desc) { unsigned int irq; unsigned long pending; diff --git a/arch/arm/mach-pxa/pcm990-baseboard.c b/arch/arm/mach-pxa/pcm990-baseboard.c index 9a0c8af..d8319b5 100644 --- a/arch/arm/mach-pxa/pcm990-baseboard.c +++ b/arch/arm/mach-pxa/pcm990-baseboard.c @@ -284,7 +284,7 @@ static struct irq_chip pcm990_irq_chip = { .irq_unmask = pcm990_unmask_irq, }; -static void pcm990_irq_handler(unsigned int __irq, struct irq_desc *desc) +static void pcm990_irq_handler(struct irq_desc *desc) { unsigned int irq; unsigned long pending; diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c index ce0f8d6..06005d3 100644 --- a/arch/arm/mach-pxa/pxa3xx.c +++ b/arch/arm/mach-pxa/pxa3xx.c @@ -47,6 +47,13 @@ extern void __init pxa_dt_irq_init(int (*fn)(struct irq_data *, unsigned int)); #define ISRAM_START 0x5c000000 #define ISRAM_SIZE SZ_256K +/* + * NAND NFC: DFI bus arbitration subset + */ +#define NDCR (*(volatile u32 __iomem*)(NAND_VIRT + 0)) +#define NDCR_ND_ARB_EN (1 << 12) +#define NDCR_ND_ARB_CNTL (1 << 19) + static void __iomem *sram; static unsigned long wakeup_src; @@ -362,7 +369,12 @@ static struct map_desc pxa3xx_io_desc[] __initdata = { .pfn = __phys_to_pfn(PXA3XX_SMEMC_BASE), .length = SMEMC_SIZE, .type = MT_DEVICE - } + }, { + .virtual = (unsigned long)NAND_VIRT, + .pfn = __phys_to_pfn(NAND_PHYS), + .length = NAND_SIZE, + .type = MT_DEVICE + }, }; void __init pxa3xx_map_io(void) @@ -419,6 +431,13 @@ static int __init pxa3xx_init(void) */ ASCR &= ~(ASCR_RDH | ASCR_D1S | ASCR_D2S | ASCR_D3S); + /* + * Disable DFI bus arbitration, to prevent a system bus lock if + * somebody disables the NAND clock (unused clock) while this + * bit remains set. + */ + NDCR = (NDCR & ~NDCR_ND_ARB_EN) | NDCR_ND_ARB_CNTL; + if ((ret = pxa_init_dma(IRQ_DMA, 32))) return ret; diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c index 4841d6c..8ab2637 100644 --- a/arch/arm/mach-pxa/viper.c +++ b/arch/arm/mach-pxa/viper.c @@ -276,7 +276,7 @@ static inline unsigned long viper_irq_pending(void) viper_irq_enabled_mask; } -static void viper_irq_handler(unsigned int __irq, struct irq_desc *desc) +static void viper_irq_handler(struct irq_desc *desc) { unsigned int irq; unsigned long pending; diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c index 6f94dd7..30e62a3 100644 --- a/arch/arm/mach-pxa/zeus.c +++ b/arch/arm/mach-pxa/zeus.c @@ -105,7 +105,7 @@ static inline unsigned long zeus_irq_pending(void) return __raw_readw(ZEUS_CPLD_ISA_IRQ) & zeus_irq_enabled_mask; } -static void zeus_irq_handler(unsigned int __irq, struct irq_desc *desc) +static void zeus_irq_handler(struct irq_desc *desc) { unsigned int irq; unsigned long pending; diff --git a/arch/arm/mach-rpc/ecard.c b/arch/arm/mach-rpc/ecard.c index f726d4c..dc67a7f 100644 --- a/arch/arm/mach-rpc/ecard.c +++ b/arch/arm/mach-rpc/ecard.c @@ -551,8 +551,7 @@ static void ecard_check_lockup(struct irq_desc *desc) } } -static void -ecard_irq_handler(unsigned int irq, struct irq_desc *desc) +static void ecard_irq_handler(struct irq_desc *desc) { ecard_t *ec; int called = 0; diff --git a/arch/arm/mach-s3c24xx/bast-irq.c b/arch/arm/mach-s3c24xx/bast-irq.c index ced1ab8..2bb0896 100644 --- a/arch/arm/mach-s3c24xx/bast-irq.c +++ b/arch/arm/mach-s3c24xx/bast-irq.c @@ -100,9 +100,7 @@ static struct irq_chip bast_pc104_chip = { .irq_ack = bast_pc104_maskack }; -static void -bast_irq_pc104_demux(unsigned int irq, - struct irq_desc *desc) +static void bast_irq_pc104_demux(struct irq_desc *desc) { unsigned int stat; unsigned int irqno; diff --git a/arch/arm/mach-s3c64xx/common.c b/arch/arm/mach-s3c64xx/common.c index fd63ecf..ddb30b8 100644 --- a/arch/arm/mach-s3c64xx/common.c +++ b/arch/arm/mach-s3c64xx/common.c @@ -388,22 +388,22 @@ static inline void s3c_irq_demux_eint(unsigned int start, unsigned int end) } } -static void s3c_irq_demux_eint0_3(unsigned int irq, struct irq_desc *desc) +static void s3c_irq_demux_eint0_3(struct irq_desc *desc) { s3c_irq_demux_eint(0, 3); } -static void s3c_irq_demux_eint4_11(unsigned int irq, struct irq_desc *desc) +static void s3c_irq_demux_eint4_11(struct irq_desc *desc) { s3c_irq_demux_eint(4, 11); } -static void s3c_irq_demux_eint12_19(unsigned int irq, struct irq_desc *desc) +static void s3c_irq_demux_eint12_19(struct irq_desc *desc) { s3c_irq_demux_eint(12, 19); } -static void s3c_irq_demux_eint20_27(unsigned int irq, struct irq_desc *desc) +static void s3c_irq_demux_eint20_27(struct irq_desc *desc) { s3c_irq_demux_eint(20, 27); } diff --git a/arch/arm/mach-sa1100/neponset.c b/arch/arm/mach-sa1100/neponset.c index 6d237b4..8411985 100644 --- a/arch/arm/mach-sa1100/neponset.c +++ b/arch/arm/mach-sa1100/neponset.c @@ -166,7 +166,7 @@ static struct sa1100_port_fns neponset_port_fns = { * ensure that the IRQ signal is deasserted before returning. This * is rather unfortunate. */ -static void neponset_irq_handler(unsigned int irq, struct irq_desc *desc) +static void neponset_irq_handler(struct irq_desc *desc) { struct neponset_drvdata *d = irq_desc_get_handler_data(desc); unsigned int irr; diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c index 9769f1e..00b7f7d 100644 --- a/arch/arm/mm/alignment.c +++ b/arch/arm/mm/alignment.c @@ -365,15 +365,21 @@ do_alignment_ldrhstrh(unsigned long addr, unsigned long instr, struct pt_regs *r user: if (LDST_L_BIT(instr)) { unsigned long val; + unsigned int __ua_flags = uaccess_save_and_enable(); + get16t_unaligned_check(val, addr); + uaccess_restore(__ua_flags); /* signed half-word? */ if (instr & 0x40) val = (signed long)((signed short) val); regs->uregs[rd] = val; - } else + } else { + unsigned int __ua_flags = uaccess_save_and_enable(); put16t_unaligned_check(regs->uregs[rd], addr); + uaccess_restore(__ua_flags); + } return TYPE_LDST; @@ -420,14 +426,21 @@ do_alignment_ldrdstrd(unsigned long addr, unsigned long instr, user: if (load) { - unsigned long val; + unsigned long val, val2; + unsigned int __ua_flags = uaccess_save_and_enable(); + get32t_unaligned_check(val, addr); + get32t_unaligned_check(val2, addr + 4); + + uaccess_restore(__ua_flags); + regs->uregs[rd] = val; - get32t_unaligned_check(val, addr + 4); - regs->uregs[rd2] = val; + regs->uregs[rd2] = val2; } else { + unsigned int __ua_flags = uaccess_save_and_enable(); put32t_unaligned_check(regs->uregs[rd], addr); put32t_unaligned_check(regs->uregs[rd2], addr + 4); + uaccess_restore(__ua_flags); } return TYPE_LDST; @@ -458,10 +471,15 @@ do_alignment_ldrstr(unsigned long addr, unsigned long instr, struct pt_regs *reg trans: if (LDST_L_BIT(instr)) { unsigned int val; + unsigned int __ua_flags = uaccess_save_and_enable(); get32t_unaligned_check(val, addr); + uaccess_restore(__ua_flags); regs->uregs[rd] = val; - } else + } else { + unsigned int __ua_flags = uaccess_save_and_enable(); put32t_unaligned_check(regs->uregs[rd], addr); + uaccess_restore(__ua_flags); + } return TYPE_LDST; fault: @@ -531,6 +549,7 @@ do_alignment_ldmstm(unsigned long addr, unsigned long instr, struct pt_regs *reg #endif if (user_mode(regs)) { + unsigned int __ua_flags = uaccess_save_and_enable(); for (regbits = REGMASK_BITS(instr), rd = 0; regbits; regbits >>= 1, rd += 1) if (regbits & 1) { @@ -542,6 +561,7 @@ do_alignment_ldmstm(unsigned long addr, unsigned long instr, struct pt_regs *reg put32t_unaligned_check(regs->uregs[rd], eaddr); eaddr += 4; } + uaccess_restore(__ua_flags); } else { for (regbits = REGMASK_BITS(instr), rd = 0; regbits; regbits >>= 1, rd += 1) diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index e626043..1a7815e 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -1249,7 +1249,7 @@ __iommu_create_mapping(struct device *dev, struct page **pages, size_t size) struct dma_iommu_mapping *mapping = to_dma_iommu_mapping(dev); unsigned int count = PAGE_ALIGN(size) >> PAGE_SHIFT; dma_addr_t dma_addr, iova; - int i, ret = DMA_ERROR_CODE; + int i; dma_addr = __alloc_iova(mapping, size); if (dma_addr == DMA_ERROR_CODE) @@ -1257,6 +1257,8 @@ __iommu_create_mapping(struct device *dev, struct page **pages, size_t size) iova = dma_addr; for (i = 0; i < count; ) { + int ret; + unsigned int next_pfn = page_to_pfn(pages[i]) + 1; phys_addr_t phys = page_to_phys(pages[i]); unsigned int len, j; diff --git a/arch/arm/nwfpe/entry.S b/arch/arm/nwfpe/entry.S index 71df435..39c20af 100644 --- a/arch/arm/nwfpe/entry.S +++ b/arch/arm/nwfpe/entry.S @@ -95,9 +95,10 @@ emulate: reteq r4 @ no, return failure next: + uaccess_enable r3 .Lx1: ldrt r6, [r5], #4 @ get the next instruction and @ increment PC - + uaccess_disable r3 and r2, r6, #0x0F000000 @ test for FP insns teq r2, #0x0C000000 teqne r2, #0x0D000000 diff --git a/arch/arm/plat-orion/gpio.c b/arch/arm/plat-orion/gpio.c index 79c33ec..7bd22d8 100644 --- a/arch/arm/plat-orion/gpio.c +++ b/arch/arm/plat-orion/gpio.c @@ -407,7 +407,7 @@ static int gpio_irq_set_type(struct irq_data *d, u32 type) return 0; } -static void gpio_irq_handler(unsigned __irq, struct irq_desc *desc) +static void gpio_irq_handler(struct irq_desc *desc) { struct orion_gpio_chip *ochip = irq_desc_get_handler_data(desc); u32 cause, type; diff --git a/arch/arm/plat-pxa/ssp.c b/arch/arm/plat-pxa/ssp.c index ad9529c..daa1a65 100644 --- a/arch/arm/plat-pxa/ssp.c +++ b/arch/arm/plat-pxa/ssp.c @@ -107,7 +107,6 @@ static const struct of_device_id pxa_ssp_of_ids[] = { { .compatible = "mvrl,pxa168-ssp", .data = (void *) PXA168_SSP }, { .compatible = "mrvl,pxa910-ssp", .data = (void *) PXA910_SSP }, { .compatible = "mrvl,ce4100-ssp", .data = (void *) CE4100_SSP }, - { .compatible = "mrvl,lpss-ssp", .data = (void *) LPSS_SSP }, { }, }; MODULE_DEVICE_TABLE(of, pxa_ssp_of_ids); diff --git a/arch/arm/xen/hypercall.S b/arch/arm/xen/hypercall.S index f00e080..10fd99c 100644 --- a/arch/arm/xen/hypercall.S +++ b/arch/arm/xen/hypercall.S @@ -98,8 +98,23 @@ ENTRY(privcmd_call) mov r1, r2 mov r2, r3 ldr r3, [sp, #8] + /* + * Privcmd calls are issued by the userspace. We need to allow the + * kernel to access the userspace memory before issuing the hypercall. + */ + uaccess_enable r4 + + /* r4 is loaded now as we use it as scratch register before */ ldr r4, [sp, #4] __HVC(XEN_IMM) + + /* + * Disable userspace access from kernel. This is fine to do it + * unconditionally as no set_fs(KERNEL_DS)/set_fs(get_ds()) is + * called before. + */ + uaccess_disable r4 + ldm sp!, {r4} ret lr ENDPROC(privcmd_call); |