diff options
Diffstat (limited to 'arch')
166 files changed, 3869 insertions, 812 deletions
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile index 4c23a68..7a6a58e 100644 --- a/arch/arm/boot/compressed/Makefile +++ b/arch/arm/boot/compressed/Makefile @@ -106,6 +106,15 @@ ORIG_CFLAGS := $(KBUILD_CFLAGS) KBUILD_CFLAGS = $(subst -pg, , $(ORIG_CFLAGS)) endif +# -fstack-protector-strong triggers protection checks in this code, +# but it is being used too early to link to meaningful stack_chk logic. +nossp_flags := $(call cc-option, -fno-stack-protector) +CFLAGS_atags_to_fdt.o := $(nossp_flags) +CFLAGS_fdt.o := $(nossp_flags) +CFLAGS_fdt_ro.o := $(nossp_flags) +CFLAGS_fdt_rw.o := $(nossp_flags) +CFLAGS_fdt_wip.o := $(nossp_flags) + ccflags-y := -fpic -mno-single-pic-base -fno-builtin -I$(obj) asflags-y := -DZIMAGE diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index 04885f9..1fafaad 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@ -439,6 +439,7 @@ ti,mbox-num-users = <4>; ti,mbox-num-fifos = <8>; mbox_wkupm3: wkup_m3 { + ti,mbox-send-noirq; ti,mbox-tx = <0 0 0>; ti,mbox-rx = <0 0 3>; }; diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi index df955ba..92068fb 100644 --- a/arch/arm/boot/dts/am4372.dtsi +++ b/arch/arm/boot/dts/am4372.dtsi @@ -73,7 +73,7 @@ global_timer: timer@48240200 { compatible = "arm,cortex-a9-global-timer"; reg = <0x48240200 0x100>; - interrupts = <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_PPI 11 IRQ_TYPE_EDGE_RISING>; interrupt-parent = <&gic>; clocks = <&mpu_periphclk>; }; @@ -81,7 +81,7 @@ local_timer: timer@48240600 { compatible = "arm,cortex-a9-twd-timer"; reg = <0x48240600 0x100>; - interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_PPI 13 IRQ_TYPE_EDGE_RISING>; interrupt-parent = <&gic>; clocks = <&mpu_periphclk>; }; @@ -290,6 +290,7 @@ ti,mbox-num-users = <4>; ti,mbox-num-fifos = <8>; mbox_wkupm3: wkup_m3 { + ti,mbox-send-noirq; ti,mbox-tx = <0 0 0>; ti,mbox-rx = <0 0 3>; }; diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts index 64d4332..ecd09ab 100644 --- a/arch/arm/boot/dts/am437x-gp-evm.dts +++ b/arch/arm/boot/dts/am437x-gp-evm.dts @@ -590,8 +590,6 @@ pinctrl-names = "default"; pinctrl-0 = <&pixcir_ts_pins>; reg = <0x5c>; - interrupt-parent = <&gpio3>; - interrupts = <22 0>; attb-gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>; @@ -599,7 +597,7 @@ * 0x264 represents the offset of padconf register of * gpio3_22 from am43xx_pinmux base. */ - interrupts-extended = <&gpio3 22 IRQ_TYPE_NONE>, + interrupts-extended = <&gpio3 22 IRQ_TYPE_EDGE_FALLING>, <&am43xx_pinmux 0x264>; interrupt-names = "tsc", "wakeup"; diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts index 746fd2b..d580e2b 100644 --- a/arch/arm/boot/dts/am43x-epos-evm.dts +++ b/arch/arm/boot/dts/am43x-epos-evm.dts @@ -491,7 +491,7 @@ pinctrl-0 = <&pixcir_ts_pins>; reg = <0x5c>; interrupt-parent = <&gpio1>; - interrupts = <17 0>; + interrupts = <17 IRQ_TYPE_EDGE_FALLING>; attb-gpio = <&gpio1 17 GPIO_ACTIVE_HIGH>; diff --git a/arch/arm/boot/dts/am57xx-cl-som-am57x.dts b/arch/arm/boot/dts/am57xx-cl-som-am57x.dts index c538826..8d93882 100644 --- a/arch/arm/boot/dts/am57xx-cl-som-am57x.dts +++ b/arch/arm/boot/dts/am57xx-cl-som-am57x.dts @@ -167,7 +167,7 @@ DRA7XX_CORE_IOPAD(0x35b8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* vin2a_d20.rgmii1_rd3 */ DRA7XX_CORE_IOPAD(0x35bc, PIN_INPUT_PULLDOWN | MUX_MODE3) /* vin2a_d21.rgmii1_rd2 */ DRA7XX_CORE_IOPAD(0x35c0, PIN_INPUT_PULLDOWN | MUX_MODE3) /* vin2a_d22.rgmii1_rd1 */ - DRA7XX_CORE_IOPAD(0x35c4, PIN_INPUT_PULLUP | MUX_MODE3) /* vin2a_d23.rgmii1_rd0 */ + DRA7XX_CORE_IOPAD(0x35c4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* vin2a_d23.rgmii1_rd0 */ >; }; @@ -492,14 +492,14 @@ pinctrl-names = "default"; pinctrl-0 = <&qspi1_pins>; - spi-max-frequency = <20000000>; + spi-max-frequency = <48000000>; spi_flash: spi_flash@0 { #address-cells = <1>; #size-cells = <1>; compatible = "spansion,m25p80", "jedec,spi-nor"; reg = <0>; /* CS0 */ - spi-max-frequency = <20000000>; + spi-max-frequency = <48000000>; partition@0 { label = "uboot"; @@ -559,13 +559,13 @@ &cpsw_emac0 { phy_id = <&davinci_mdio>, <0>; - phy-mode = "rgmii"; + phy-mode = "rgmii-txid"; dual_emac_res_vlan = <0>; }; &cpsw_emac1 { phy_id = <&davinci_mdio>, <1>; - phy-mode = "rgmii"; + phy-mode = "rgmii-txid"; dual_emac_res_vlan = <1>; }; @@ -588,7 +588,7 @@ }; &usb2 { - dr_mode = "peripheral"; + dr_mode = "host"; }; &mcasp3 { diff --git a/arch/arm/boot/dts/am57xx-sbc-am57x.dts b/arch/arm/boot/dts/am57xx-sbc-am57x.dts index 77bb8e1..988e996 100644 --- a/arch/arm/boot/dts/am57xx-sbc-am57x.dts +++ b/arch/arm/boot/dts/am57xx-sbc-am57x.dts @@ -25,8 +25,8 @@ &dra7_pmx_core { uart3_pins_default: uart3_pins_default { pinctrl-single,pins = < - DRA7XX_CORE_IOPAD(0x37f8, PIN_INPUT_SLEW | MUX_MODE2) /* uart2_ctsn.uart3_rxd */ - DRA7XX_CORE_IOPAD(0x37fc, PIN_INPUT_SLEW | MUX_MODE1) /* uart2_rtsn.uart3_txd */ + DRA7XX_CORE_IOPAD(0x3648, PIN_INPUT_SLEW | MUX_MODE0) /* uart3_rxd */ + DRA7XX_CORE_IOPAD(0x364c, PIN_INPUT_SLEW | MUX_MODE0) /* uart3_txd */ >; }; @@ -108,9 +108,9 @@ pinctrl-0 = <&i2c5_pins_default>; clock-frequency = <400000>; - eeprom_base: atmel@50 { + eeprom_base: atmel@54 { compatible = "atmel,24c08"; - reg = <0x50>; + reg = <0x54>; pagesize = <16>; }; diff --git a/arch/arm/boot/dts/armada-xp-lenovo-ix4-300d.dts b/arch/arm/boot/dts/armada-xp-lenovo-ix4-300d.dts index 13cf69a..fb9e1bb 100644 --- a/arch/arm/boot/dts/armada-xp-lenovo-ix4-300d.dts +++ b/arch/arm/boot/dts/armada-xp-lenovo-ix4-300d.dts @@ -152,6 +152,7 @@ nand-on-flash-bbt; partitions { + compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts index 77ddff0..e683856 100644 --- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts +++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts @@ -114,9 +114,15 @@ macb0: ethernet@f8008000 { pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_macb0_default>; + pinctrl-0 = <&pinctrl_macb0_default &pinctrl_macb0_phy_irq>; phy-mode = "rmii"; status = "okay"; + + ethernet-phy@1 { + reg = <0x1>; + interrupt-parent = <&pioA>; + interrupts = <73 IRQ_TYPE_LEVEL_LOW>; + }; }; pdmic@f8018000 { @@ -300,6 +306,10 @@ bias-disable; }; + pinctrl_macb0_phy_irq: macb0_phy_irq { + pinmux = <PIN_PC9__GPIO>; + }; + pinctrl_pdmic_default: pdmic_default { pinmux = <PIN_PB26__PDMIC_DAT>, <PIN_PB27__PDMIC_CLK>; diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts index 131614f..569026e 100644 --- a/arch/arm/boot/dts/at91-sama5d4_xplained.dts +++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts @@ -86,10 +86,12 @@ macb0: ethernet@f8020000 { phy-mode = "rmii"; status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq>; phy0: ethernet-phy@1 { interrupt-parent = <&pioE>; - interrupts = <1 IRQ_TYPE_EDGE_FALLING>; + interrupts = <1 IRQ_TYPE_LEVEL_LOW>; reg = <1>; }; }; @@ -152,6 +154,10 @@ atmel,pins = <AT91_PIOE 8 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; }; + pinctrl_macb0_phy_irq: macb0_phy_irq_0 { + atmel,pins = + <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; + }; }; }; }; diff --git a/arch/arm/boot/dts/at91-sama5d4ek.dts b/arch/arm/boot/dts/at91-sama5d4ek.dts index 2d4a331..4e98cda 100644 --- a/arch/arm/boot/dts/at91-sama5d4ek.dts +++ b/arch/arm/boot/dts/at91-sama5d4ek.dts @@ -160,8 +160,15 @@ }; macb0: ethernet@f8020000 { + pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq>; phy-mode = "rmii"; status = "okay"; + + ethernet-phy@1 { + reg = <0x1>; + interrupt-parent = <&pioE>; + interrupts = <1 IRQ_TYPE_LEVEL_LOW>; + }; }; mmc1: mmc@fc000000 { @@ -193,6 +200,10 @@ pinctrl@fc06a000 { board { + pinctrl_macb0_phy_irq: macb0_phy_irq { + atmel,pins = + <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; pinctrl_mmc0_cd: mmc0_cd { atmel,pins = <AT91_PIOE 5 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; diff --git a/arch/arm/boot/dts/at91sam9n12ek.dts b/arch/arm/boot/dts/at91sam9n12ek.dts index ca4ddf8..626c67d 100644 --- a/arch/arm/boot/dts/at91sam9n12ek.dts +++ b/arch/arm/boot/dts/at91sam9n12ek.dts @@ -215,7 +215,7 @@ }; panel: panel { - compatible = "qd,qd43003c0-40", "simple-panel"; + compatible = "qiaodian,qd43003c0-40", "simple-panel"; backlight = <&backlight>; power-supply = <&panel_reg>; #address-cells = <1>; diff --git a/arch/arm/boot/dts/kirkwood-lswvl.dts b/arch/arm/boot/dts/kirkwood-lswvl.dts index 09eed3c..36eec73 100644 --- a/arch/arm/boot/dts/kirkwood-lswvl.dts +++ b/arch/arm/boot/dts/kirkwood-lswvl.dts @@ -1,7 +1,8 @@ /* * Device Tree file for Buffalo Linkstation LS-WVL/VL * - * Copyright (C) 2015, rogershimizu@gmail.com + * Copyright (C) 2015, 2016 + * Roger Shimizu <rogershimizu@gmail.com> * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@ -156,21 +157,21 @@ button@1 { label = "Function Button"; linux,code = <KEY_OPTION>; - gpios = <&gpio0 45 GPIO_ACTIVE_LOW>; + gpios = <&gpio1 13 GPIO_ACTIVE_LOW>; }; button@2 { label = "Power-on Switch"; linux,code = <KEY_RESERVED>; linux,input-type = <5>; - gpios = <&gpio0 46 GPIO_ACTIVE_LOW>; + gpios = <&gpio1 14 GPIO_ACTIVE_LOW>; }; button@3 { label = "Power-auto Switch"; linux,code = <KEY_ESC>; linux,input-type = <5>; - gpios = <&gpio0 47 GPIO_ACTIVE_LOW>; + gpios = <&gpio1 15 GPIO_ACTIVE_LOW>; }; }; @@ -185,38 +186,38 @@ led@1 { label = "lswvl:red:alarm"; - gpios = <&gpio0 36 GPIO_ACTIVE_LOW>; + gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>; }; led@2 { label = "lswvl:red:func"; - gpios = <&gpio0 37 GPIO_ACTIVE_LOW>; + gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>; }; led@3 { label = "lswvl:amber:info"; - gpios = <&gpio0 38 GPIO_ACTIVE_LOW>; + gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>; }; led@4 { label = "lswvl:blue:func"; - gpios = <&gpio0 39 GPIO_ACTIVE_LOW>; + gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>; }; led@5 { label = "lswvl:blue:power"; - gpios = <&gpio0 40 GPIO_ACTIVE_LOW>; + gpios = <&gpio1 8 GPIO_ACTIVE_LOW>; default-state = "keep"; }; led@6 { label = "lswvl:red:hdderr0"; - gpios = <&gpio0 34 GPIO_ACTIVE_LOW>; + gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>; }; led@7 { label = "lswvl:red:hdderr1"; - gpios = <&gpio0 35 GPIO_ACTIVE_LOW>; + gpios = <&gpio1 3 GPIO_ACTIVE_HIGH>; }; }; @@ -233,7 +234,7 @@ 3250 1 5000 0>; - alarm-gpios = <&gpio0 43 GPIO_ACTIVE_HIGH>; + alarm-gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>; }; restart_poweroff { diff --git a/arch/arm/boot/dts/kirkwood-lswxl.dts b/arch/arm/boot/dts/kirkwood-lswxl.dts index f5db16a..b13ec20 100644 --- a/arch/arm/boot/dts/kirkwood-lswxl.dts +++ b/arch/arm/boot/dts/kirkwood-lswxl.dts @@ -1,7 +1,8 @@ /* * Device Tree file for Buffalo Linkstation LS-WXL/WSXL * - * Copyright (C) 2015, rogershimizu@gmail.com + * Copyright (C) 2015, 2016 + * Roger Shimizu <rogershimizu@gmail.com> * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@ -156,21 +157,21 @@ button@1 { label = "Function Button"; linux,code = <KEY_OPTION>; - gpios = <&gpio1 41 GPIO_ACTIVE_LOW>; + gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; }; button@2 { label = "Power-on Switch"; linux,code = <KEY_RESERVED>; linux,input-type = <5>; - gpios = <&gpio1 42 GPIO_ACTIVE_LOW>; + gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; }; button@3 { label = "Power-auto Switch"; linux,code = <KEY_ESC>; linux,input-type = <5>; - gpios = <&gpio1 43 GPIO_ACTIVE_LOW>; + gpios = <&gpio1 11 GPIO_ACTIVE_LOW>; }; }; @@ -185,12 +186,12 @@ led@1 { label = "lswxl:blue:func"; - gpios = <&gpio1 36 GPIO_ACTIVE_LOW>; + gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; }; led@2 { label = "lswxl:red:alarm"; - gpios = <&gpio1 49 GPIO_ACTIVE_LOW>; + gpios = <&gpio1 17 GPIO_ACTIVE_LOW>; }; led@3 { @@ -200,23 +201,23 @@ led@4 { label = "lswxl:blue:power"; - gpios = <&gpio1 8 GPIO_ACTIVE_LOW>; + gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>; + default-state = "keep"; }; led@5 { label = "lswxl:red:func"; - gpios = <&gpio1 5 GPIO_ACTIVE_LOW>; - default-state = "keep"; + gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>; }; led@6 { label = "lswxl:red:hdderr0"; - gpios = <&gpio1 2 GPIO_ACTIVE_LOW>; + gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>; }; led@7 { label = "lswxl:red:hdderr1"; - gpios = <&gpio1 3 GPIO_ACTIVE_LOW>; + gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>; }; }; @@ -225,15 +226,15 @@ pinctrl-0 = <&pmx_fan_low &pmx_fan_high &pmx_fan_lock>; pinctrl-names = "default"; - gpios = <&gpio0 47 GPIO_ACTIVE_LOW - &gpio0 48 GPIO_ACTIVE_LOW>; + gpios = <&gpio1 16 GPIO_ACTIVE_LOW + &gpio1 15 GPIO_ACTIVE_LOW>; gpio-fan,speed-map = <0 3 1500 2 3250 1 5000 0>; - alarm-gpios = <&gpio1 49 GPIO_ACTIVE_HIGH>; + alarm-gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>; }; restart_poweroff { @@ -256,7 +257,7 @@ enable-active-high; regulator-always-on; regulator-boot-on; - gpio = <&gpio0 37 GPIO_ACTIVE_HIGH>; + gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>; }; hdd_power0: regulator@2 { compatible = "regulator-fixed"; diff --git a/arch/arm/boot/dts/kirkwood-pogoplug-series-4.dts b/arch/arm/boot/dts/kirkwood-pogoplug-series-4.dts index 1db6f2c..8082d64 100644 --- a/arch/arm/boot/dts/kirkwood-pogoplug-series-4.dts +++ b/arch/arm/boot/dts/kirkwood-pogoplug-series-4.dts @@ -131,6 +131,7 @@ chip-delay = <40>; status = "okay"; partitions { + compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; diff --git a/arch/arm/boot/dts/logicpd-torpedo-som.dtsi b/arch/arm/boot/dts/logicpd-torpedo-som.dtsi index 7fed0bd..0080532 100644 --- a/arch/arm/boot/dts/logicpd-torpedo-som.dtsi +++ b/arch/arm/boot/dts/logicpd-torpedo-som.dtsi @@ -112,14 +112,6 @@ clock-frequency = <400000>; }; -&i2c2 { - clock-frequency = <400000>; -}; - -&i2c3 { - clock-frequency = <400000>; -}; - /* * Only found on the wireless SOM. For the SOM without wireless, the pins for * MMC3 can be routed with jumpers to the second MMC slot on the devkit and @@ -143,6 +135,7 @@ interrupt-parent = <&gpio5>; interrupts = <24 IRQ_TYPE_LEVEL_HIGH>; /* gpio 152 */ ref-clock-frequency = <26000000>; + tcxo-clock-frequency = <26000000>; }; }; diff --git a/arch/arm/boot/dts/omap5-board-common.dtsi b/arch/arm/boot/dts/omap5-board-common.dtsi index 888412c..902657d 100644 --- a/arch/arm/boot/dts/omap5-board-common.dtsi +++ b/arch/arm/boot/dts/omap5-board-common.dtsi @@ -130,6 +130,16 @@ }; }; +&gpio8 { + /* TI trees use GPIO instead of msecure, see also muxing */ + p234 { + gpio-hog; + gpios = <10 GPIO_ACTIVE_HIGH>; + output-high; + line-name = "gpio8_234/msecure"; + }; +}; + &omap5_pmx_core { pinctrl-names = "default"; pinctrl-0 = < @@ -213,6 +223,13 @@ >; }; + /* TI trees use GPIO mode; msecure mode does not work reliably? */ + palmas_msecure_pins: palmas_msecure_pins { + pinctrl-single,pins = < + OMAP5_IOPAD(0x180, PIN_OUTPUT | MUX_MODE6) /* gpio8_234 */ + >; + }; + usbhost_pins: pinmux_usbhost_pins { pinctrl-single,pins = < OMAP5_IOPAD(0x0c4, PIN_INPUT | MUX_MODE0) /* usbb2_hsic_strobe */ @@ -278,6 +295,12 @@ &usbhost_wkup_pins >; + palmas_sys_nirq_pins: pinmux_palmas_sys_nirq_pins { + pinctrl-single,pins = < + OMAP5_IOPAD(0x068, PIN_INPUT_PULLUP | MUX_MODE0) /* sys_nirq1 */ + >; + }; + usbhost_wkup_pins: pinmux_usbhost_wkup_pins { pinctrl-single,pins = < OMAP5_IOPAD(0x05a, PIN_OUTPUT | MUX_MODE0) /* fref_clk1_out, USB hub clk */ @@ -345,6 +368,8 @@ interrupt-controller; #interrupt-cells = <2>; ti,system-power-controller; + pinctrl-names = "default"; + pinctrl-0 = <&palmas_sys_nirq_pins &palmas_msecure_pins>; extcon_usb3: palmas_usb { compatible = "ti,palmas-usb-vid"; @@ -358,6 +383,14 @@ #clock-cells = <0>; }; + rtc { + compatible = "ti,palmas-rtc"; + interrupt-parent = <&palmas>; + interrupts = <8 IRQ_TYPE_NONE>; + ti,backup-battery-chargeable; + ti,backup-battery-charge-high-current; + }; + palmas_pmic { compatible = "ti,palmas-pmic"; interrupt-parent = <&palmas>; diff --git a/arch/arm/boot/dts/orion5x-linkstation-lswtgl.dts b/arch/arm/boot/dts/orion5x-linkstation-lswtgl.dts index 3daec91..4207882 100644 --- a/arch/arm/boot/dts/orion5x-linkstation-lswtgl.dts +++ b/arch/arm/boot/dts/orion5x-linkstation-lswtgl.dts @@ -1,7 +1,8 @@ /* * Device Tree file for Buffalo Linkstation LS-WTGL * - * Copyright (C) 2015, Roger Shimizu <rogershimizu@gmail.com> + * Copyright (C) 2015, 2016 + * Roger Shimizu <rogershimizu@gmail.com> * * This file is dual-licensed: you can use it either under the terms * of the GPL or the X11 license, at your option. Note that this dual @@ -69,8 +70,6 @@ internal-regs { pinctrl: pinctrl@10000 { - pinctrl-0 = <&pmx_usb_power &pmx_power_hdd - &pmx_fan_low &pmx_fan_high &pmx_fan_lock>; pinctrl-names = "default"; pmx_led_power: pmx-leds { @@ -162,6 +161,7 @@ led@1 { label = "lswtgl:blue:power"; gpios = <&gpio0 0 GPIO_ACTIVE_LOW>; + default-state = "keep"; }; led@2 { @@ -188,7 +188,7 @@ 3250 1 5000 0>; - alarm-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>; + alarm-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>; }; restart_poweroff { diff --git a/arch/arm/boot/dts/sama5d4.dtsi b/arch/arm/boot/dts/sama5d4.dtsi index b8032bc..db1151c 100644 --- a/arch/arm/boot/dts/sama5d4.dtsi +++ b/arch/arm/boot/dts/sama5d4.dtsi @@ -1342,7 +1342,7 @@ dbgu: serial@fc069000 { compatible = "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart"; reg = <0xfc069000 0x200>; - interrupts = <2 IRQ_TYPE_LEVEL_HIGH 7>; + interrupts = <45 IRQ_TYPE_LEVEL_HIGH 7>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_dbgu>; clocks = <&dbgu_clk>; diff --git a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi index d0c7438..27a333e 100644 --- a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi +++ b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi @@ -127,22 +127,14 @@ }; mmcsd_default_mode: mmcsd_default { mmcsd_default_cfg1 { - /* MCCLK */ - pins = "GPIO8_B10"; - ste,output = <0>; - }; - mmcsd_default_cfg2 { - /* MCCMDDIR, MCDAT0DIR, MCDAT31DIR, MCDATDIR2 */ - pins = "GPIO10_C11", "GPIO15_A12", - "GPIO16_C13", "GPIO23_D15"; - ste,output = <1>; - }; - mmcsd_default_cfg3 { - /* MCCMD, MCDAT3-0, MCMSFBCLK */ - pins = "GPIO9_A10", "GPIO11_B11", - "GPIO12_A11", "GPIO13_C12", - "GPIO14_B12", "GPIO24_C15"; - ste,input = <1>; + /* + * MCCLK, MCCMDDIR, MCDAT0DIR, MCDAT31DIR, MCDATDIR2 + * MCCMD, MCDAT3-0, MCMSFBCLK + */ + pins = "GPIO8_B10", "GPIO9_A10", "GPIO10_C11", "GPIO11_B11", + "GPIO12_A11", "GPIO13_C12", "GPIO14_B12", "GPIO15_A12", + "GPIO16_C13", "GPIO23_D15", "GPIO24_C15"; + ste,output = <2>; }; }; }; @@ -802,10 +794,21 @@ clock-names = "mclk", "apb_pclk"; interrupt-parent = <&vica>; interrupts = <22>; - max-frequency = <48000000>; + max-frequency = <400000>; bus-width = <4>; cap-mmc-highspeed; cap-sd-highspeed; + full-pwr-cycle; + /* + * The STw4811 circuit used with the Nomadik strictly + * requires that all of these signal direction pins be + * routed and used for its 4-bit levelshifter. + */ + st,sig-dir-dat0; + st,sig-dir-dat2; + st,sig-dir-dat31; + st,sig-dir-cmd; + st,sig-pin-fbclk; pinctrl-names = "default"; pinctrl-0 = <&mmcsd_default_mux>, <&mmcsd_default_mode>; vmmc-supply = <&vmmc_regulator>; diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig index 314f6be..8e8b2ac 100644 --- a/arch/arm/configs/multi_v7_defconfig +++ b/arch/arm/configs/multi_v7_defconfig @@ -426,6 +426,7 @@ CONFIG_SUNXI_WATCHDOG=y CONFIG_IMX2_WDT=y CONFIG_TEGRA_WATCHDOG=m CONFIG_MESON_WATCHDOG=y +CONFIG_DW_WATCHDOG=y CONFIG_DIGICOLOR_WATCHDOG=y CONFIG_MFD_AS3711=y CONFIG_MFD_AS3722=y diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig index c5e1943..a715174 100644 --- a/arch/arm/configs/omap2plus_defconfig +++ b/arch/arm/configs/omap2plus_defconfig @@ -50,6 +50,7 @@ CONFIG_SOC_AM33XX=y CONFIG_SOC_AM43XX=y CONFIG_SOC_DRA7XX=y CONFIG_ARM_THUMBEE=y +CONFIG_ARM_KERNMEM_PERMS=y CONFIG_ARM_ERRATA_411920=y CONFIG_ARM_ERRATA_430973=y CONFIG_SMP=y @@ -177,6 +178,7 @@ CONFIG_TI_CPTS=y CONFIG_AT803X_PHY=y CONFIG_SMSC_PHY=y CONFIG_USB_USBNET=m +CONFIG_USB_NET_SMSC75XX=m CONFIG_USB_NET_SMSC95XX=m CONFIG_USB_ALI_M5632=y CONFIG_USB_AN2720=y @@ -354,6 +356,11 @@ CONFIG_USB_MUSB_DSPS=m CONFIG_USB_INVENTRA_DMA=y CONFIG_USB_TI_CPPI41_DMA=y CONFIG_USB_DWC3=m +CONFIG_USB_SERIAL=m +CONFIG_USB_SERIAL_GENERIC=y +CONFIG_USB_SERIAL_SIMPLE=m +CONFIG_USB_SERIAL_FTDI_SIO=m +CONFIG_USB_SERIAL_PL2303=m CONFIG_USB_TEST=m CONFIG_AM335X_PHY_USB=y CONFIG_USB_GADGET=m @@ -387,6 +394,7 @@ CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=m CONFIG_LEDS_GPIO=m CONFIG_LEDS_PWM=m +CONFIG_LEDS_PCA963X=m CONFIG_LEDS_TRIGGERS=y CONFIG_LEDS_TRIGGER_TIMER=m CONFIG_LEDS_TRIGGER_ONESHOT=m @@ -449,6 +457,8 @@ CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y CONFIG_PRINTK_TIME=y CONFIG_DEBUG_INFO=y +CONFIG_DEBUG_INFO_SPLIT=y +CONFIG_DEBUG_INFO_DWARF4=y CONFIG_MAGIC_SYSRQ=y CONFIG_SCHEDSTATS=y CONFIG_TIMER_STATS=y diff --git a/arch/arm/include/uapi/asm/unistd.h b/arch/arm/include/uapi/asm/unistd.h index ede692f..5dd2528 100644 --- a/arch/arm/include/uapi/asm/unistd.h +++ b/arch/arm/include/uapi/asm/unistd.h @@ -417,6 +417,7 @@ #define __NR_userfaultfd (__NR_SYSCALL_BASE+388) #define __NR_membarrier (__NR_SYSCALL_BASE+389) #define __NR_mlock2 (__NR_SYSCALL_BASE+390) +#define __NR_copy_file_range (__NR_SYSCALL_BASE+391) /* * The following SWIs are ARM private. diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S index ac368bb..dfc7cd6 100644 --- a/arch/arm/kernel/calls.S +++ b/arch/arm/kernel/calls.S @@ -400,6 +400,7 @@ CALL(sys_userfaultfd) CALL(sys_membarrier) CALL(sys_mlock2) + CALL(sys_copy_file_range) #ifndef syscalls_counted .equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls #define syscalls_counted diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c index 9cda974..d7f1d69 100644 --- a/arch/arm/mach-omap2/devices.c +++ b/arch/arm/mach-omap2/devices.c @@ -18,7 +18,6 @@ #include <linux/slab.h> #include <linux/of.h> #include <linux/pinctrl/machine.h> -#include <linux/platform_data/mailbox-omap.h> #include <asm/mach-types.h> #include <asm/mach/map.h> @@ -66,32 +65,6 @@ static int __init omap3_l3_init(void) } omap_postcore_initcall(omap3_l3_init); -#if defined(CONFIG_OMAP2PLUS_MBOX) || defined(CONFIG_OMAP2PLUS_MBOX_MODULE) -static inline void __init omap_init_mbox(void) -{ - struct omap_hwmod *oh; - struct platform_device *pdev; - struct omap_mbox_pdata *pdata; - - oh = omap_hwmod_lookup("mailbox"); - if (!oh) { - pr_err("%s: unable to find hwmod\n", __func__); - return; - } - if (!oh->dev_attr) { - pr_err("%s: hwmod doesn't have valid attrs\n", __func__); - return; - } - - pdata = (struct omap_mbox_pdata *)oh->dev_attr; - pdev = omap_device_build("omap-mailbox", -1, oh, pdata, sizeof(*pdata)); - WARN(IS_ERR(pdev), "%s: could not build device, err %ld\n", - __func__, PTR_ERR(pdev)); -} -#else -static inline void omap_init_mbox(void) { } -#endif /* CONFIG_OMAP2PLUS_MBOX */ - static inline void omap_init_sti(void) {} #if defined(CONFIG_SPI_OMAP24XX) || defined(CONFIG_SPI_OMAP24XX_MODULE) @@ -229,7 +202,6 @@ static int __init omap2_init_devices(void) * please keep these calls, and their implementations above, * in alphabetical order so they're easier to sort through. */ - omap_init_mbox(); omap_init_mcspi(); omap_init_sham(); omap_init_aes(); diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c index e781e4f..a935d28 100644 --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -23,6 +23,8 @@ #include <linux/platform_data/pinctrl-single.h> #include <linux/platform_data/iommu-omap.h> #include <linux/platform_data/wkup_m3.h> +#include <linux/platform_data/pwm_omap_dmtimer.h> +#include <plat/dmtimer.h> #include "common.h" #include "common-board-devices.h" @@ -449,6 +451,24 @@ void omap_auxdata_legacy_init(struct device *dev) dev->platform_data = &twl_gpio_auxdata; } +/* Dual mode timer PWM callbacks platdata */ +#if IS_ENABLED(CONFIG_OMAP_DM_TIMER) +struct pwm_omap_dmtimer_pdata pwm_dmtimer_pdata = { + .request_by_node = omap_dm_timer_request_by_node, + .free = omap_dm_timer_free, + .enable = omap_dm_timer_enable, + .disable = omap_dm_timer_disable, + .get_fclk = omap_dm_timer_get_fclk, + .start = omap_dm_timer_start, + .stop = omap_dm_timer_stop, + .set_load = omap_dm_timer_set_load, + .set_match = omap_dm_timer_set_match, + .set_pwm = omap_dm_timer_set_pwm, + .set_prescaler = omap_dm_timer_set_prescaler, + .write_counter = omap_dm_timer_write_counter, +}; +#endif + /* * Few boards still need auxdata populated before we populate * the dev entries in of_platform_populate(). @@ -502,6 +522,9 @@ static struct of_dev_auxdata omap_auxdata_lookup[] __initdata = { OF_DEV_AUXDATA("ti,am4372-wkup-m3", 0x44d00000, "44d00000.wkup_m3", &wkup_m3_data), #endif +#if IS_ENABLED(CONFIG_OMAP_DM_TIMER) + OF_DEV_AUXDATA("ti,omap-dmtimer-pwm", 0, NULL, &pwm_dmtimer_pdata), +#endif #if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) OF_DEV_AUXDATA("ti,omap4-iommu", 0x4a066000, "4a066000.mmu", &omap4_iommu_pdata), diff --git a/arch/arm/mach-omap2/sleep34xx.S b/arch/arm/mach-omap2/sleep34xx.S index eafd120..1b9f052 100644 --- a/arch/arm/mach-omap2/sleep34xx.S +++ b/arch/arm/mach-omap2/sleep34xx.S @@ -86,13 +86,18 @@ ENTRY(enable_omap3630_toggle_l2_on_restore) stmfd sp!, {lr} @ save registers on stack /* Setup so that we will disable and enable l2 */ mov r1, #0x1 - adrl r2, l2dis_3630 @ may be too distant for plain adr - str r1, [r2] + adrl r3, l2dis_3630_offset @ may be too distant for plain adr + ldr r2, [r3] @ value for offset + str r1, [r2, r3] @ write to l2dis_3630 ldmfd sp!, {pc} @ restore regs and return ENDPROC(enable_omap3630_toggle_l2_on_restore) - .text -/* Function to call rom code to save secure ram context */ +/* + * Function to call rom code to save secure ram context. This gets + * relocated to SRAM, so it can be all in .data section. Otherwise + * we need to initialize api_params separately. + */ + .data .align 3 ENTRY(save_secure_ram_context) stmfd sp!, {r4 - r11, lr} @ save registers on stack @@ -126,6 +131,8 @@ ENDPROC(save_secure_ram_context) ENTRY(save_secure_ram_context_sz) .word . - save_secure_ram_context + .text + /* * ====================== * == Idle entry point == @@ -289,12 +296,6 @@ wait_sdrc_ready: bic r5, r5, #0x40 str r5, [r4] -/* - * PC-relative stores lead to undefined behaviour in Thumb-2: use a r7 as a - * base instead. - * Be careful not to clobber r7 when maintaing this code. - */ - is_dll_in_lock_mode: /* Is dll in lock mode? */ ldr r4, sdrc_dlla_ctrl @@ -302,11 +303,7 @@ is_dll_in_lock_mode: tst r5, #0x4 bne exit_nonoff_modes @ Return if locked /* wait till dll locks */ - adr r7, kick_counter wait_dll_lock_timed: - ldr r4, wait_dll_lock_counter - add r4, r4, #1 - str r4, [r7, #wait_dll_lock_counter - kick_counter] ldr r4, sdrc_dlla_status /* Wait 20uS for lock */ mov r6, #8 @@ -330,9 +327,6 @@ kick_dll: orr r6, r6, #(1<<3) @ enable dll str r6, [r4] dsb - ldr r4, kick_counter - add r4, r4, #1 - str r4, [r7] @ kick_counter b wait_dll_lock_timed exit_nonoff_modes: @@ -360,15 +354,6 @@ sdrc_dlla_status: .word SDRC_DLLA_STATUS_V sdrc_dlla_ctrl: .word SDRC_DLLA_CTRL_V - /* - * When exporting to userspace while the counters are in SRAM, - * these 2 words need to be at the end to facilitate retrival! - */ -kick_counter: - .word 0 -wait_dll_lock_counter: - .word 0 - ENTRY(omap3_do_wfi_sz) .word . - omap3_do_wfi @@ -437,7 +422,9 @@ ENTRY(omap3_restore) cmp r2, #0x0 @ Check if target power state was OFF or RET bne logic_l1_restore - ldr r0, l2dis_3630 + adr r1, l2dis_3630_offset @ address for offset + ldr r0, [r1] @ value for offset + ldr r0, [r1, r0] @ value at l2dis_3630 cmp r0, #0x1 @ should we disable L2 on 3630? bne skipl2dis mrc p15, 0, r0, c1, c0, 1 @@ -449,12 +436,14 @@ skipl2dis: and r1, #0x700 cmp r1, #0x300 beq l2_inv_gp + adr r0, l2_inv_api_params_offset + ldr r3, [r0] + add r3, r3, r0 @ r3 points to dummy parameters mov r0, #40 @ set service ID for PPA mov r12, r0 @ copy secure Service ID in r12 mov r1, #0 @ set task id for ROM code in r1 mov r2, #4 @ set some flags in r2, r6 mov r6, #0xff - adr r3, l2_inv_api_params @ r3 points to dummy parameters dsb @ data write barrier dmb @ data memory barrier smc #1 @ call SMI monitor (smi #1) @@ -488,8 +477,8 @@ skipl2dis: b logic_l1_restore .align -l2_inv_api_params: - .word 0x1, 0x00 +l2_inv_api_params_offset: + .long l2_inv_api_params - . l2_inv_gp: /* Execute smi to invalidate L2 cache */ mov r12, #0x1 @ set up to invalidate L2 @@ -506,7 +495,9 @@ l2_inv_gp: mov r12, #0x2 smc #0 @ Call SMI monitor (smieq) logic_l1_restore: - ldr r1, l2dis_3630 + adr r0, l2dis_3630_offset @ adress for offset + ldr r1, [r0] @ value for offset + ldr r1, [r0, r1] @ value at l2dis_3630 cmp r1, #0x1 @ Test if L2 re-enable needed on 3630 bne skipl2reen mrc p15, 0, r1, c1, c0, 1 @@ -535,9 +526,17 @@ control_stat: .word CONTROL_STAT control_mem_rta: .word CONTROL_MEM_RTA_CTRL +l2dis_3630_offset: + .long l2dis_3630 - . + + .data l2dis_3630: .word 0 + .data +l2_inv_api_params: + .word 0x1, 0x00 + /* * Internal functions */ diff --git a/arch/arm/mach-omap2/sleep44xx.S b/arch/arm/mach-omap2/sleep44xx.S index 9b09d85..c7a3b4a 100644 --- a/arch/arm/mach-omap2/sleep44xx.S +++ b/arch/arm/mach-omap2/sleep44xx.S @@ -29,12 +29,6 @@ dsb .endm -ppa_zero_params: - .word 0x0 - -ppa_por_params: - .word 1, 0 - #ifdef CONFIG_ARCH_OMAP4 /* @@ -266,7 +260,9 @@ ENTRY(omap4_cpu_resume) beq skip_ns_smp_enable ppa_actrl_retry: mov r0, #OMAP4_PPA_CPU_ACTRL_SMP_INDEX - adr r3, ppa_zero_params @ Pointer to parameters + adr r1, ppa_zero_params_offset + ldr r3, [r1] + add r3, r3, r1 @ Pointer to ppa_zero_params mov r1, #0x0 @ Process ID mov r2, #0x4 @ Flag mov r6, #0xff @@ -303,7 +299,9 @@ skip_ns_smp_enable: ldr r0, =OMAP4_PPA_L2_POR_INDEX ldr r1, =OMAP44XX_SAR_RAM_BASE ldr r4, [r1, #L2X0_PREFETCH_CTRL_OFFSET] - adr r3, ppa_por_params + adr r1, ppa_por_params_offset + ldr r3, [r1] + add r3, r3, r1 @ Pointer to ppa_por_params str r4, [r3, #0x04] mov r1, #0x0 @ Process ID mov r2, #0x4 @ Flag @@ -328,6 +326,8 @@ skip_l2en: #endif b cpu_resume @ Jump to generic resume +ppa_por_params_offset: + .long ppa_por_params - . ENDPROC(omap4_cpu_resume) #endif /* CONFIG_ARCH_OMAP4 */ @@ -380,4 +380,13 @@ ENTRY(omap_do_wfi) nop ldmfd sp!, {pc} +ppa_zero_params_offset: + .long ppa_zero_params - . ENDPROC(omap_do_wfi) + + .data +ppa_zero_params: + .word 0 + +ppa_por_params: + .word 1, 0 diff --git a/arch/arm/mach-realview/Kconfig b/arch/arm/mach-realview/Kconfig index def40a0..70ab4a2 100644 --- a/arch/arm/mach-realview/Kconfig +++ b/arch/arm/mach-realview/Kconfig @@ -1,5 +1,6 @@ menuconfig ARCH_REALVIEW - bool "ARM Ltd. RealView family" if ARCH_MULTI_V5 || ARCH_MULTI_V6 || ARCH_MULTI_V7 + bool "ARM Ltd. RealView family" + depends on ARCH_MULTI_V5 || ARCH_MULTI_V6 || ARCH_MULTI_V7 select ARM_AMBA select ARM_TIMER_SP804 select COMMON_CLK_VERSATILE diff --git a/arch/arm/mach-realview/platsmp-dt.c b/arch/arm/mach-realview/platsmp-dt.c index 6558539..6964e88 100644 --- a/arch/arm/mach-realview/platsmp-dt.c +++ b/arch/arm/mach-realview/platsmp-dt.c @@ -80,7 +80,7 @@ static void __init realview_smp_prepare_cpus(unsigned int max_cpus) virt_to_phys(versatile_secondary_startup)); } -struct smp_operations realview_dt_smp_ops __initdata = { +static const struct smp_operations realview_dt_smp_ops __initconst = { .smp_prepare_cpus = realview_smp_prepare_cpus, .smp_secondary_init = versatile_secondary_init, .smp_boot_secondary = versatile_boot_secondary, diff --git a/arch/arm/mach-tango/Kconfig b/arch/arm/mach-tango/Kconfig index d6a3714..ebe15b9 100644 --- a/arch/arm/mach-tango/Kconfig +++ b/arch/arm/mach-tango/Kconfig @@ -1,5 +1,6 @@ config ARCH_TANGO - bool "Sigma Designs Tango4 (SMP87xx)" if ARCH_MULTI_V7 + bool "Sigma Designs Tango4 (SMP87xx)" + depends on ARCH_MULTI_V7 # Cortex-A9 MPCore r3p0, PL310 r3p2 select ARCH_HAS_HOLES_MEMORYMODEL select ARM_ERRATA_754322 diff --git a/arch/arm/mach-tango/platsmp.c b/arch/arm/mach-tango/platsmp.c index a18d5a3..a21f55e 100644 --- a/arch/arm/mach-tango/platsmp.c +++ b/arch/arm/mach-tango/platsmp.c @@ -9,7 +9,7 @@ static int tango_boot_secondary(unsigned int cpu, struct task_struct *idle) return 0; } -static struct smp_operations tango_smp_ops __initdata = { +static const struct smp_operations tango_smp_ops __initconst = { .smp_boot_secondary = tango_boot_secondary, }; diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile index cd822d8..307237c 100644 --- a/arch/arm64/Makefile +++ b/arch/arm64/Makefile @@ -27,6 +27,8 @@ $(warning LSE atomics not supported by binutils) endif KBUILD_CFLAGS += -mgeneral-regs-only $(lseinstr) +KBUILD_CFLAGS += -fno-asynchronous-unwind-tables +KBUILD_CFLAGS += $(call cc-option, -mpc-relative-literal-loads) KBUILD_AFLAGS += $(lseinstr) ifeq ($(CONFIG_CPU_BIG_ENDIAN), y) diff --git a/arch/arm64/boot/dts/Makefile b/arch/arm64/boot/dts/Makefile index f832b8a..fd80617 100644 --- a/arch/arm64/boot/dts/Makefile +++ b/arch/arm64/boot/dts/Makefile @@ -1,3 +1,4 @@ +dts-dirs += al dts-dirs += altera dts-dirs += amd dts-dirs += apm diff --git a/arch/arm64/boot/dts/al/Makefile b/arch/arm64/boot/dts/al/Makefile new file mode 100644 index 0000000..8a6cde4 --- /dev/null +++ b/arch/arm64/boot/dts/al/Makefile @@ -0,0 +1,5 @@ +dtb-$(CONFIG_ARCH_ALPINE) += alpine-v2-evp.dtb + +always := $(dtb-y) +subdir-y := $(dts-dirs) +clean-files := *.dtb diff --git a/arch/arm64/boot/dts/al/alpine-v2-evp.dts b/arch/arm64/boot/dts/al/alpine-v2-evp.dts new file mode 100644 index 0000000..a079d7b --- /dev/null +++ b/arch/arm64/boot/dts/al/alpine-v2-evp.dts @@ -0,0 +1,53 @@ +/* + * Copyright 2016 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * Antoine Tenart <antoine.tenart@free-electrons.com> + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#include "alpine-v2.dtsi" + +/ { + model = "Annapurna Labs Alpine v2 EVP"; + compatible = "al,alpine-v2-evp", "al,alpine-v2"; + + aliases { + serial0 = &uart0; + serial1 = &uart1; + serial2 = &uart2; + serial3 = &uart3; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/al/alpine-v2.dtsi b/arch/arm64/boot/dts/al/alpine-v2.dtsi new file mode 100644 index 0000000..5b7bef6 --- /dev/null +++ b/arch/arm64/boot/dts/al/alpine-v2.dtsi @@ -0,0 +1,236 @@ +/* + * Copyright 2016 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * Antoine Tenart <antoine.tenart@free-electrons.com> + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +/dts-v1/; + +#include <dt-bindings/interrupt-controller/arm-gic.h> + +/ { + model = "Annapurna Labs Alpine v2"; + compatible = "al,alpine-v2"; + #address-cells = <2>; + #size-cells = <2>; + + cpus { + #address-cells = <2>; + #size-cells = <0>; + + cpu@0 { + compatible = "arm,cortex-a57", "arm,armv8"; + device_type = "cpu"; + reg = <0x0 0x0>; + enable-method = "psci"; + }; + + cpu@1 { + compatible = "arm,cortex-a57", "arm,armv8"; + device_type = "cpu"; + reg = <0x0 0x1>; + enable-method = "psci"; + }; + + cpu@2 { + compatible = "arm,cortex-a57", "arm,armv8"; + device_type = "cpu"; + reg = <0x0 0x2>; + enable-method = "psci"; + }; + + cpu@3 { + compatible = "arm,cortex-a57", "arm,armv8"; + device_type = "cpu"; + reg = <0x0 0x3>; + enable-method = "psci"; + }; + }; + + psci { + compatible = "arm,psci-0.2", "arm,psci"; + method = "smc"; + cpu_suspend = <0x84000001>; + cpu_off = <0x84000002>; + cpu_on = <0x84000003>; + }; + + sbclk: sbclk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <1000000>; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + + interrupt-parent = <&gic>; + ranges; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, + <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, + <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, + <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; + }; + + pmu { + compatible = "arm,armv8-pmuv3"; + interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>; + }; + + gic: gic@f0100000 { + compatible = "arm,gic-v3"; + reg = <0x0 0xf0200000 0x0 0x10000>, /* GIC Dist */ + <0x0 0xf0280000 0x0 0x200000>, /* GICR */ + <0x0 0xf0100000 0x0 0x2000>, /* GICC */ + <0x0 0xf0110000 0x0 0x2000>, /* GICV */ + <0x0 0xf0120000 0x0 0x2000>; /* GICH */ + interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; + interrupt-controller; + #interrupt-cells = <3>; + }; + + pci@fbc00000 { + compatible = "pci-host-ecam-generic"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + #interrupt-cells = <1>; + reg = <0x0 0xfbc00000 0x0 0x100000>; + interrupt-map-mask = <0xf800 0 0 7>; + /* add legacy interrupts for SATA only */ + interrupt-map = <0x4000 0 0 1 &gic 0 53 4>, + <0x4800 0 0 1 &gic 0 54 4>; + /* 32 bit non prefetchable memory space */ + ranges = <0x2000000 0x0 0xfe000000 0x0 0xfe000000 0x0 0x1000000>; + bus-range = <0x00 0x00>; + msi-parent = <&msix>; + }; + + msix: msix@fbe00000 { + compatible = "al,alpine-msix"; + reg = <0x0 0xfbe00000 0x0 0x100000>; + interrupt-controller; + msi-controller; + al,msi-base-spi = <160>; + al,msi-num-spis = <160>; + }; + + io-fabric { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x0 0xfc000000 0x2000000>; + + uart0: serial@1883000 { + compatible = "ns16550a"; + device_type = "serial"; + reg = <0x1883000 0x1000>; + interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; + clock-frequency = <500000000>; + reg-shift = <2>; + reg-io-width = <4>; + status = "disabled"; + }; + + uart1: serial@1884000 { + compatible = "ns16550a"; + device_type = "serial"; + reg = <0x1884000 0x1000>; + interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>; + clock-frequency = <500000000>; + reg-shift = <2>; + reg-io-width = <4>; + status = "disabled"; + }; + + uart2: serial@1885000 { + compatible = "ns16550a"; + device_type = "serial"; + reg = <0x1885000 0x1000>; + interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>; + clock-frequency = <500000000>; + reg-shift = <2>; + reg-io-width = <4>; + status = "disabled"; + }; + + uart3: serial@1886000 { + compatible = "ns16550a"; + device_type = "serial"; + reg = <0x1886000 0x1000>; + interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>; + clock-frequency = <500000000>; + reg-shift = <2>; + reg-io-width = <4>; + status = "disabled"; + }; + + timer0: timer@1890000 { + compatible = "arm,sp804", "arm,primecell"; + reg = <0x1890000 0x1000>; + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&sbclk>; + }; + + timer1: timer@1891000 { + compatible = "arm,sp804", "arm,primecell"; + reg = <0x1891000 0x1000>; + interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&sbclk>; + status = "disabled"; + }; + + timer2: timer@1892000 { + compatible = "arm,sp804", "arm,primecell"; + reg = <0x1892000 0x1000>; + interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&sbclk>; + status = "disabled"; + }; + + timer3: timer@1893000 { + compatible = "arm,sp804", "arm,primecell"; + reg = <0x1893000 0x1000>; + interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&sbclk>; + status = "disabled"; + }; + }; + }; +}; diff --git a/arch/arm64/boot/dts/amd/Makefile b/arch/arm64/boot/dts/amd/Makefile index cfdf701..ba84770 100644 --- a/arch/arm64/boot/dts/amd/Makefile +++ b/arch/arm64/boot/dts/amd/Makefile @@ -1,4 +1,6 @@ -dtb-$(CONFIG_ARCH_SEATTLE) += amd-overdrive.dtb +dtb-$(CONFIG_ARCH_SEATTLE) += amd-overdrive.dtb \ + amd-overdrive-rev-b0.dtb amd-overdrive-rev-b1.dtb \ + husky.dtb always := $(dtb-y) subdir-y := $(dts-dirs) diff --git a/arch/arm64/boot/dts/amd/amd-overdrive-rev-b0.dts b/arch/arm64/boot/dts/amd/amd-overdrive-rev-b0.dts new file mode 100644 index 0000000..8e3074a --- /dev/null +++ b/arch/arm64/boot/dts/amd/amd-overdrive-rev-b0.dts @@ -0,0 +1,87 @@ +/* + * DTS file for AMD Seattle Overdrive Development Board + * Note: For Seattle Rev.B0 + * + * Copyright (C) 2015 Advanced Micro Devices, Inc. + */ + +/dts-v1/; + +/include/ "amd-seattle-soc.dtsi" + +/ { + model = "AMD Seattle (Rev.B0) Development Board (Overdrive)"; + compatible = "amd,seattle-overdrive", "amd,seattle"; + + chosen { + stdout-path = &serial0; + }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; +}; + +&ccp0 { + status = "ok"; + amd,zlib-support = <1>; +}; + +/** + * NOTE: In Rev.B, gpio0 is reserved. + */ +&gpio1 { + status = "ok"; +}; + +&gpio2 { + status = "ok"; +}; + +&gpio3 { + status = "ok"; +}; + +&gpio4 { + status = "ok"; +}; + +&i2c0 { + status = "ok"; +}; + +&i2c1 { + status = "ok"; +}; + +&pcie0 { + status = "ok"; +}; + +&spi0 { + status = "ok"; +}; + +&spi1 { + status = "ok"; + sdcard0: sdcard@0 { + compatible = "mmc-spi-slot"; + reg = <0>; + spi-max-frequency = <20000000>; + voltage-ranges = <3200 3400>; + pl022,hierarchy = <0>; + pl022,interface = <0>; + pl022,com-mode = <0x0>; + pl022,rx-level-trig = <0>; + pl022,tx-level-trig = <0>; + }; +}; + +&ipmi_kcs { + status = "ok"; +}; + +&smb0 { + /include/ "amd-seattle-xgbe-b.dtsi" +}; diff --git a/arch/arm64/boot/dts/amd/amd-overdrive-rev-b1.dts b/arch/arm64/boot/dts/amd/amd-overdrive-rev-b1.dts new file mode 100644 index 0000000..ed5e043 --- /dev/null +++ b/arch/arm64/boot/dts/amd/amd-overdrive-rev-b1.dts @@ -0,0 +1,91 @@ +/* + * DTS file for AMD Seattle Overdrive Development Board + * Note: For Seattle Rev.B1 + * + * Copyright (C) 2015 Advanced Micro Devices, Inc. + */ + +/dts-v1/; + +/include/ "amd-seattle-soc.dtsi" + +/ { + model = "AMD Seattle (Rev.B1) Development Board (Overdrive)"; + compatible = "amd,seattle-overdrive", "amd,seattle"; + + chosen { + stdout-path = &serial0; + }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; +}; + +&ccp0 { + status = "ok"; + amd,zlib-support = <1>; +}; + +/** + * NOTE: In Rev.B, gpio0 is reserved. + */ +&gpio1 { + status = "ok"; +}; + +&gpio2 { + status = "ok"; +}; + +&gpio3 { + status = "ok"; +}; + +&gpio4 { + status = "ok"; +}; + +&i2c0 { + status = "ok"; +}; + +&i2c1 { + status = "ok"; +}; + +&pcie0 { + status = "ok"; +}; + +&sata1 { + status = "ok"; +}; + +&spi0 { + status = "ok"; +}; + +&spi1 { + status = "ok"; + sdcard0: sdcard@0 { + compatible = "mmc-spi-slot"; + reg = <0>; + spi-max-frequency = <20000000>; + voltage-ranges = <3200 3400>; + pl022,hierarchy = <0>; + pl022,interface = <0>; + pl022,com-mode = <0x0>; + pl022,rx-level-trig = <0>; + pl022,tx-level-trig = <0>; + }; +}; + +&ipmi_kcs { + status = "ok"; +}; + +&smb0 { + /include/ "amd-seattle-xgbe-b.dtsi" +}; diff --git a/arch/arm64/boot/dts/amd/amd-seattle-soc.dtsi b/arch/arm64/boot/dts/amd/amd-seattle-soc.dtsi index 2874d92..bd3adea 100644 --- a/arch/arm64/boot/dts/amd/amd-seattle-soc.dtsi +++ b/arch/arm64/boot/dts/amd/amd-seattle-soc.dtsi @@ -18,8 +18,8 @@ #size-cells = <2>; reg = <0x0 0xe1110000 0 0x1000>, <0x0 0xe112f000 0 0x2000>, - <0x0 0xe1140000 0 0x10000>, - <0x0 0xe1160000 0 0x10000>; + <0x0 0xe1140000 0 0x2000>, + <0x0 0xe1160000 0 0x2000>; interrupts = <1 9 0xf04>; ranges = <0 0 0 0xe1100000 0 0x100000>; v2m0: v2m@e0080000 { @@ -55,25 +55,47 @@ #size-cells = <2>; ranges; - /* DDR range is 40-bit addressing */ - dma-ranges = <0x80 0x0 0x80 0x0 0x7f 0xffffffff>; + /* + * dma-ranges is 40-bit address space containing: + * - GICv2m MSI register is at 0xe0080000 + * - DRAM range [0x8000000000 to 0xffffffffff] + */ + dma-ranges = <0x0 0x0 0x0 0x0 0x100 0x0>; /include/ "amd-seattle-clks.dtsi" sata0: sata@e0300000 { compatible = "snps,dwc-ahci"; - reg = <0 0xe0300000 0 0x800>; + reg = <0 0xe0300000 0 0xf0000>; interrupts = <0 355 4>; clocks = <&sataclk_333mhz>; dma-coherent; }; + /* This is for Rev B only */ + sata1: sata@e0d00000 { + status = "disabled"; + compatible = "snps,dwc-ahci"; + reg = <0 0xe0d00000 0 0xf0000>; + interrupts = <0 354 4>; + clocks = <&sataclk_333mhz>; + dma-coherent; + }; + i2c0: i2c@e1000000 { status = "disabled"; compatible = "snps,designware-i2c"; reg = <0 0xe1000000 0 0x1000>; interrupts = <0 357 4>; - clocks = <&uartspiclk_100mhz>; + clocks = <&miscclk_250mhz>; + }; + + i2c1: i2c@e0050000 { + status = "disabled"; + compatible = "snps,designware-i2c"; + reg = <0 0xe0050000 0 0x1000>; + interrupts = <0 340 4>; + clocks = <&miscclk_250mhz>; }; serial0: serial@e1010000 { @@ -87,7 +109,6 @@ spi0: ssp@e1020000 { status = "disabled"; compatible = "arm,pl022", "arm,primecell"; - #gpio-cells = <2>; reg = <0 0xe1020000 0 0x1000>; spi-controller; interrupts = <0 330 4>; @@ -98,7 +119,6 @@ spi1: ssp@e1030000 { status = "disabled"; compatible = "arm,pl022", "arm,primecell"; - #gpio-cells = <2>; reg = <0 0xe1030000 0 0x1000>; spi-controller; interrupts = <0 329 4>; @@ -109,7 +129,7 @@ #size-cells = <0>; }; - gpio0: gpio@e1040000 { + gpio0: gpio@e1040000 { /* Not available to OS for B0 */ status = "disabled"; compatible = "arm,pl061", "arm,primecell"; #gpio-cells = <2>; @@ -118,18 +138,59 @@ interrupts = <0 359 4>; interrupt-controller; #interrupt-cells = <2>; - clocks = <&uartspiclk_100mhz>; + clocks = <&miscclk_250mhz>; clock-names = "apb_pclk"; }; - gpio1: gpio@e1050000 { + gpio1: gpio@e1050000 { /* [0:7] */ status = "disabled"; compatible = "arm,pl061", "arm,primecell"; #gpio-cells = <2>; reg = <0 0xe1050000 0 0x1000>; gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; interrupts = <0 358 4>; - clocks = <&uartspiclk_100mhz>; + clocks = <&miscclk_250mhz>; + clock-names = "apb_pclk"; + }; + + gpio2: gpio@e0020000 { /* [8:15] */ + status = "disabled"; + compatible = "arm,pl061", "arm,primecell"; + #gpio-cells = <2>; + reg = <0 0xe0020000 0 0x1000>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <0 366 4>; + clocks = <&miscclk_250mhz>; + clock-names = "apb_pclk"; + }; + + gpio3: gpio@e0030000 { /* [16:23] */ + status = "disabled"; + compatible = "arm,pl061", "arm,primecell"; + #gpio-cells = <2>; + reg = <0 0xe0030000 0 0x1000>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <0 365 4>; + clocks = <&miscclk_250mhz>; + clock-names = "apb_pclk"; + }; + + gpio4: gpio@e0080000 { /* [24] */ + status = "disabled"; + compatible = "arm,pl061", "arm,primecell"; + #gpio-cells = <2>; + reg = <0 0xe0080000 0 0x1000>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <0 361 4>; + clocks = <&miscclk_250mhz>; clock-names = "apb_pclk"; }; @@ -159,7 +220,7 @@ <0x1000 0x0 0x0 0x4 &gic0 0x0 0x0 0x0 0x123 0x1>; dma-coherent; - dma-ranges = <0x43000000 0x80 0x0 0x80 0x0 0x7f 0xffffffff>; + dma-ranges = <0x43000000 0x0 0x0 0x0 0x0 0x100 0x0>; ranges = /* I/O Memory (size=64K) */ <0x01000000 0x00 0x00000000 0x00 0xefff0000 0x00 0x00010000>, @@ -168,5 +229,22 @@ /* 64-bit MMIO (size= 124G) */ <0x03000000 0x01 0x00000000 0x01 0x00000000 0x7f 0x00000000>; }; + + /* Perf CCN504 PMU */ + ccn: ccn@e8000000 { + compatible = "arm,ccn-504"; + reg = <0x0 0xe8000000 0 0x1000000>; + interrupts = <0 380 4>; + }; + + ipmi_kcs: kcs@e0010000 { + status = "disabled"; + compatible = "ipmi-kcs"; + device_type = "ipmi"; + reg = <0x0 0xe0010000 0 0x8>; + interrupts = <0 389 4>; + reg-size = <1>; + reg-spacing = <4>; + }; }; }; diff --git a/arch/arm64/boot/dts/amd/amd-seattle-xgbe-b.dtsi b/arch/arm64/boot/dts/amd/amd-seattle-xgbe-b.dtsi new file mode 100644 index 0000000..8e86319 --- /dev/null +++ b/arch/arm64/boot/dts/amd/amd-seattle-xgbe-b.dtsi @@ -0,0 +1,117 @@ +/* + * DTS file for AMD Seattle XGBE (RevB) + * + * Copyright (C) 2015 Advanced Micro Devices, Inc. + */ + + xgmacclk0_dma_250mhz: clk250mhz_0 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <250000000>; + clock-output-names = "xgmacclk0_dma_250mhz"; + }; + + xgmacclk0_ptp_250mhz: clk250mhz_1 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <250000000>; + clock-output-names = "xgmacclk0_ptp_250mhz"; + }; + + xgmacclk1_dma_250mhz: clk250mhz_2 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <250000000>; + clock-output-names = "xgmacclk1_dma_250mhz"; + }; + + xgmacclk1_ptp_250mhz: clk250mhz_3 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <250000000>; + clock-output-names = "xgmacclk1_ptp_250mhz"; + }; + + xgmac0: xgmac@e0700000 { + compatible = "amd,xgbe-seattle-v1a"; + reg = <0 0xe0700000 0 0x80000>, + <0 0xe0780000 0 0x80000>, + <0 0xe1240800 0 0x00400>, /* SERDES RX/TX0 */ + <0 0xe1250000 0 0x00060>, /* SERDES IR 1/2 */ + <0 0xe12500f8 0 0x00004>; /* SERDES IR 2/2 */ + interrupts = <0 325 4>, + <0 346 1>, <0 347 1>, <0 348 1>, <0 349 1>, + <0 323 4>; + amd,per-channel-interrupt; + amd,speed-set = <0>; + amd,serdes-blwc = <1>, <1>, <0>; + amd,serdes-cdr-rate = <2>, <2>, <7>; + amd,serdes-pq-skew = <10>, <10>, <18>; + amd,serdes-tx-amp = <0>, <0>, <0>; + amd,serdes-dfe-tap-config = <3>, <3>, <3>; + amd,serdes-dfe-tap-enable = <0>, <0>, <7>; + mac-address = [ 02 A1 A2 A3 A4 A5 ]; + clocks = <&xgmacclk0_dma_250mhz>, <&xgmacclk0_ptp_250mhz>; + clock-names = "dma_clk", "ptp_clk"; + phy-mode = "xgmii"; + #stream-id-cells = <16>; + dma-coherent; + }; + + xgmac1: xgmac@e0900000 { + compatible = "amd,xgbe-seattle-v1a"; + reg = <0 0xe0900000 0 0x80000>, + <0 0xe0980000 0 0x80000>, + <0 0xe1240c00 0 0x00400>, /* SERDES RX/TX1 */ + <0 0xe1250080 0 0x00060>, /* SERDES IR 1/2 */ + <0 0xe12500fc 0 0x00004>; /* SERDES IR 2/2 */ + interrupts = <0 324 4>, + <0 341 1>, <0 342 1>, <0 343 1>, <0 344 1>, + <0 322 4>; + amd,per-channel-interrupt; + amd,speed-set = <0>; + amd,serdes-blwc = <1>, <1>, <0>; + amd,serdes-cdr-rate = <2>, <2>, <7>; + amd,serdes-pq-skew = <10>, <10>, <18>; + amd,serdes-tx-amp = <0>, <0>, <0>; + amd,serdes-dfe-tap-config = <3>, <3>, <3>; + amd,serdes-dfe-tap-enable = <0>, <0>, <7>; + mac-address = [ 02 B1 B2 B3 B4 B5 ]; + clocks = <&xgmacclk1_dma_250mhz>, <&xgmacclk1_ptp_250mhz>; + clock-names = "dma_clk", "ptp_clk"; + phy-mode = "xgmii"; + #stream-id-cells = <16>; + dma-coherent; + }; + + xgmac0_smmu: smmu@e0600000 { + compatible = "arm,mmu-401"; + reg = <0 0xe0600000 0 0x10000>; + #global-interrupts = <1>; + interrupts = /* Uses combined intr for both + * global and context + */ + <0 336 4>, + <0 336 4>; + + mmu-masters = <&xgmac0 + 0 1 2 3 4 5 6 7 + 16 17 18 19 20 21 22 23 + >; + }; + + xgmac1_smmu: smmu@e0800000 { + compatible = "arm,mmu-401"; + reg = <0 0xe0800000 0 0x10000>; + #global-interrupts = <1>; + interrupts = /* Uses combined intr for both + * global and context + */ + <0 335 4>, + <0 335 4>; + + mmu-masters = <&xgmac1 + 0 1 2 3 4 5 6 7 + 16 17 18 19 20 21 22 23 + >; + }; diff --git a/arch/arm64/boot/dts/amd/husky.dts b/arch/arm64/boot/dts/amd/husky.dts new file mode 100644 index 0000000..1381d4b --- /dev/null +++ b/arch/arm64/boot/dts/amd/husky.dts @@ -0,0 +1,83 @@ +/* + * DTS file for AMD/Linaro 96Boards Enterprise Edition Server (Husky) Board + * Note: Based-on AMD Seattle Rev.B0 + * + * Copyright (C) 2015 Advanced Micro Devices, Inc. + */ + +/dts-v1/; + +/include/ "amd-seattle-soc.dtsi" + +/ { + model = "Linaro 96Boards Enterprise Edition Server (Husky) Board"; + compatible = "amd,seattle-overdrive", "amd,seattle"; + + chosen { + stdout-path = &serial0; + }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; +}; + +&ccp0 { + status = "ok"; + amd,zlib-support = <1>; +}; + +/** + * NOTE: In Rev.B, gpio0 is reserved. + */ +&gpio1 { + status = "ok"; +}; + +&gpio2 { + status = "ok"; +}; + +&gpio3 { + status = "ok"; +}; + +&gpio4 { + status = "ok"; +}; + +&i2c0 { + status = "ok"; +}; + +&i2c1 { + status = "ok"; +}; + +&pcie0 { + status = "ok"; +}; + +&spi0 { + status = "ok"; +}; + +&spi1 { + status = "ok"; + sdcard0: sdcard@0 { + compatible = "mmc-spi-slot"; + reg = <0>; + spi-max-frequency = <20000000>; + voltage-ranges = <3200 3400>; + pl022,hierarchy = <0>; + pl022,interface = <0>; + pl022,com-mode = <0x0>; + pl022,rx-level-trig = <0>; + pl022,tx-level-trig = <0>; + }; +}; + +&smb0 { + /include/ "amd-seattle-xgbe-b.dtsi" +}; diff --git a/arch/arm64/boot/dts/apm/apm-merlin.dts b/arch/arm64/boot/dts/apm/apm-merlin.dts index e5ba8d5..387c6a8 100644 --- a/arch/arm64/boot/dts/apm/apm-merlin.dts +++ b/arch/arm64/boot/dts/apm/apm-merlin.dts @@ -30,7 +30,8 @@ label = "POWER"; linux,code = <116>; linux,input-type = <0x1>; - interrupts = <0x0 0x28 0x1>; + interrupt-parent = <&sbgpio>; + interrupts = <0x0 0x1>; }; }; diff --git a/arch/arm64/boot/dts/apm/apm-mustang.dts b/arch/arm64/boot/dts/apm/apm-mustang.dts index 178aef2..44db32e 100644 --- a/arch/arm64/boot/dts/apm/apm-mustang.dts +++ b/arch/arm64/boot/dts/apm/apm-mustang.dts @@ -30,7 +30,8 @@ label = "POWER"; linux,code = <116>; linux,input-type = <0x1>; - interrupts = <0x0 0x2d 0x1>; + interrupt-parent = <&sbgpio>; + interrupts = <0x5 0x1>; }; }; diff --git a/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi b/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi index 5d87a3d..04d83a1 100644 --- a/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi +++ b/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi @@ -224,7 +224,7 @@ }; socpll: socpll@17000120 { - compatible = "apm,xgene-socpll-clock"; + compatible = "apm,xgene-socpll-v2-clock"; #clock-cells = <1>; clocks = <&refclk 0>; reg = <0x0 0x17000120 0x0 0x1000>; @@ -453,6 +453,25 @@ }; }; + mailbox: mailbox@10540000 { + compatible = "apm,xgene-slimpro-mbox"; + reg = <0x0 0x10540000 0x0 0x8000>; + #mbox-cells = <1>; + interrupts = <0x0 0x0 0x4 + 0x0 0x1 0x4 + 0x0 0x2 0x4 + 0x0 0x3 0x4 + 0x0 0x4 0x4 + 0x0 0x5 0x4 + 0x0 0x6 0x4 + 0x0 0x7 0x4>; + }; + + i2cslimpro { + compatible = "apm,xgene-slimpro-i2c"; + mboxes = <&mailbox 0>; + }; + serial0: serial@10600000 { device_type = "serial"; compatible = "ns16550"; @@ -598,6 +617,12 @@ <0x0 0x2d 0x1>, <0x0 0x2e 0x1>, <0x0 0x2f 0x1>; + interrupt-parent = <&gic>; + #interrupt-cells = <2>; + interrupt-controller; + apm,nr-gpios = <22>; + apm,nr-irqs = <8>; + apm,irq-start = <8>; }; sgenet0: ethernet@1f610000 { diff --git a/arch/arm64/boot/dts/apm/apm-storm.dtsi b/arch/arm64/boot/dts/apm/apm-storm.dtsi index fe30f76..5ceb3e4 100644 --- a/arch/arm64/boot/dts/apm/apm-storm.dtsi +++ b/arch/arm64/boot/dts/apm/apm-storm.dtsi @@ -691,6 +691,25 @@ msi-parent = <&msi>; }; + mailbox: mailbox@10540000 { + compatible = "apm,xgene-slimpro-mbox"; + reg = <0x0 0x10540000 0x0 0xa000>; + #mbox-cells = <1>; + interrupts = <0x0 0x0 0x4>, + <0x0 0x1 0x4>, + <0x0 0x2 0x4>, + <0x0 0x3 0x4>, + <0x0 0x4 0x4>, + <0x0 0x5 0x4>, + <0x0 0x6 0x4>, + <0x0 0x7 0x4>; + }; + + i2cslimpro { + compatible = "apm,xgene-slimpro-i2c"; + mboxes = <&mailbox 0>; + }; + serial0: serial@1c020000 { status = "disabled"; device_type = "serial"; @@ -883,6 +902,9 @@ <0x0 0x2b 0x1>, <0x0 0x2c 0x1>, <0x0 0x2d 0x1>; + interrupt-parent = <&gic>; + #interrupt-cells = <2>; + interrupt-controller; }; rtc: rtc@10510000 { diff --git a/arch/arm64/boot/dts/arm/juno-base.dtsi b/arch/arm64/boot/dts/arm/juno-base.dtsi index dd5158e..e5b59ca 100644 --- a/arch/arm64/boot/dts/arm/juno-base.dtsi +++ b/arch/arm64/boot/dts/arm/juno-base.dtsi @@ -115,6 +115,7 @@ <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>, diff --git a/arch/arm64/boot/dts/broadcom/ns2-svk.dts b/arch/arm64/boot/dts/broadcom/ns2-svk.dts index 6bb3d4d..ce0ab84 100644 --- a/arch/arm64/boot/dts/broadcom/ns2-svk.dts +++ b/arch/arm64/boot/dts/broadcom/ns2-svk.dts @@ -52,6 +52,14 @@ }; }; +&pcie0 { + status = "ok"; +}; + +&pcie4 { + status = "ok"; +}; + &i2c0 { status = "ok"; }; @@ -64,6 +72,10 @@ status = "ok"; }; +&sdio0 { + status = "ok"; +}; + &nand { nandcs@0 { compatible = "brcm,nandcs"; diff --git a/arch/arm64/boot/dts/broadcom/ns2.dtsi b/arch/arm64/boot/dts/broadcom/ns2.dtsi index a510d3a..6f81c9d 100644 --- a/arch/arm64/boot/dts/broadcom/ns2.dtsi +++ b/arch/arm64/boot/dts/broadcom/ns2.dtsi @@ -137,6 +137,80 @@ }; }; + pcie0: pcie@20020000 { + compatible = "brcm,iproc-pcie"; + reg = <0 0x20020000 0 0x1000>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &gic GIC_SPI 281 IRQ_TYPE_NONE>; + + linux,pci-domain = <0>; + + bus-range = <0x00 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + ranges = <0x83000000 0 0x00000000 0 0x00000000 0 0x20000000>; + + brcm,pcie-ob; + brcm,pcie-ob-oarr-size; + brcm,pcie-ob-axi-offset = <0x00000000>; + brcm,pcie-ob-window-size = <256>; + + status = "disabled"; + + msi-parent = <&msi0>; + msi0: msi@20020000 { + compatible = "brcm,iproc-msi"; + msi-controller; + interrupt-parent = <&gic>; + interrupts = <GIC_SPI 277 IRQ_TYPE_NONE>, + <GIC_SPI 278 IRQ_TYPE_NONE>, + <GIC_SPI 279 IRQ_TYPE_NONE>, + <GIC_SPI 280 IRQ_TYPE_NONE>; + brcm,num-eq-region = <1>; + brcm,num-msi-msg-region = <1>; + }; + }; + + pcie4: pcie@50020000 { + compatible = "brcm,iproc-pcie"; + reg = <0 0x50020000 0 0x1000>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &gic GIC_SPI 305 IRQ_TYPE_NONE>; + + linux,pci-domain = <4>; + + bus-range = <0x00 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + ranges = <0x83000000 0 0x00000000 0 0x30000000 0 0x20000000>; + + brcm,pcie-ob; + brcm,pcie-ob-oarr-size; + brcm,pcie-ob-axi-offset = <0x30000000>; + brcm,pcie-ob-window-size = <256>; + + status = "disabled"; + + msi-parent = <&msi4>; + msi4: msi@50020000 { + compatible = "brcm,iproc-msi"; + msi-controller; + interrupt-parent = <&gic>; + interrupts = <GIC_SPI 301 IRQ_TYPE_NONE>, + <GIC_SPI 302 IRQ_TYPE_NONE>, + <GIC_SPI 303 IRQ_TYPE_NONE>, + <GIC_SPI 304 IRQ_TYPE_NONE>; + }; + }; + soc: soc { compatible = "simple-bus"; #address-cells = <1>; @@ -256,6 +330,46 @@ <0x65260000 0x1000>; }; + timer0: timer@66030000 { + compatible = "arm,sp804", "arm,primecell"; + reg = <0x66030000 0x1000>; + interrupts = <GIC_SPI 396 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&iprocslow>, + <&iprocslow>, + <&iprocslow>; + clock-names = "timer1", "timer2", "apb_pclk"; + }; + + timer1: timer@66040000 { + compatible = "arm,sp804", "arm,primecell"; + reg = <0x66040000 0x1000>; + interrupts = <GIC_SPI 397 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&iprocslow>, + <&iprocslow>, + <&iprocslow>; + clock-names = "timer1", "timer2", "apb_pclk"; + }; + + timer2: timer@66050000 { + compatible = "arm,sp804", "arm,primecell"; + reg = <0x66050000 0x1000>; + interrupts = <GIC_SPI 398 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&iprocslow>, + <&iprocslow>, + <&iprocslow>; + clock-names = "timer1", "timer2", "apb_pclk"; + }; + + timer3: timer@66060000 { + compatible = "arm,sp804", "arm,primecell"; + reg = <0x66060000 0x1000>; + interrupts = <GIC_SPI 399 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&iprocslow>, + <&iprocslow>, + <&iprocslow>; + clock-names = "timer1", "timer2", "apb_pclk"; + }; + i2c0: i2c@66080000 { compatible = "brcm,iproc-i2c"; reg = <0x66080000 0x100>; @@ -266,6 +380,14 @@ status = "disabled"; }; + wdt0: watchdog@66090000 { + compatible = "arm,sp805", "arm,primecell"; + reg = <0x66090000 0x1000>; + interrupts = <GIC_SPI 406 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&iprocslow>, <&iprocslow>; + clock-names = "wdogclk", "apb_pclk"; + }; + i2c1: i2c@660b0000 { compatible = "brcm,iproc-i2c"; reg = <0x660b0000 0x100>; @@ -291,6 +413,24 @@ reg = <0x66220000 0x28>; }; + sdio0: sdhci@66420000 { + compatible = "brcm,sdhci-iproc-cygnus"; + reg = <0x66420000 0x100>; + interrupts = <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>; + bus-width = <8>; + clocks = <&genpll_sw BCM_NS2_GENPLL_SW_SDIO_CLK>; + status = "disabled"; + }; + + sdio1: sdhci@66430000 { + compatible = "brcm,sdhci-iproc-cygnus"; + reg = <0x66430000 0x100>; + interrupts = <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>; + bus-width = <8>; + clocks = <&genpll_sw BCM_NS2_GENPLL_SW_SDIO_CLK>; + status = "disabled"; + }; + nand: nand@66460000 { compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1"; reg = <0x66460000 0x600>, diff --git a/arch/arm64/boot/dts/hisilicon/hip05-d02.dts b/arch/arm64/boot/dts/hisilicon/hip05-d02.dts index ae34e25..e9436c0 100644 --- a/arch/arm64/boot/dts/hisilicon/hip05-d02.dts +++ b/arch/arm64/boot/dts/hisilicon/hip05-d02.dts @@ -11,6 +11,7 @@ /dts-v1/; +#include <dt-bindings/gpio/gpio.h> #include "hip05.dtsi" / { @@ -29,8 +30,25 @@ chosen { stdout-path = "serial0:115200n8"; }; + + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + pwrbutton { + label = "Power Button"; + gpios = <&porta 8 GPIO_ACTIVE_LOW>; + linux,code = <116>; + debounce-interval = <0>; + }; + }; }; &uart0 { status = "ok"; }; + +&peri_gpio0 { + status = "ok"; +}; diff --git a/arch/arm64/boot/dts/hisilicon/hip05.dtsi b/arch/arm64/boot/dts/hisilicon/hip05.dtsi index c1ea999..6319ff3 100644 --- a/arch/arm64/boot/dts/hisilicon/hip05.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hip05.dtsi @@ -90,6 +90,7 @@ compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x20000>; enable-method = "psci"; + next-level-cache = <&cluster0_l2>; }; cpu1: cpu@20001 { @@ -97,6 +98,7 @@ compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x20001>; enable-method = "psci"; + next-level-cache = <&cluster0_l2>; }; cpu2: cpu@20002 { @@ -104,6 +106,7 @@ compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x20002>; enable-method = "psci"; + next-level-cache = <&cluster0_l2>; }; cpu3: cpu@20003 { @@ -111,6 +114,7 @@ compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x20003>; enable-method = "psci"; + next-level-cache = <&cluster0_l2>; }; cpu4: cpu@20100 { @@ -118,6 +122,7 @@ compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x20100>; enable-method = "psci"; + next-level-cache = <&cluster1_l2>; }; cpu5: cpu@20101 { @@ -125,6 +130,7 @@ compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x20101>; enable-method = "psci"; + next-level-cache = <&cluster1_l2>; }; cpu6: cpu@20102 { @@ -132,6 +138,7 @@ compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x20102>; enable-method = "psci"; + next-level-cache = <&cluster1_l2>; }; cpu7: cpu@20103 { @@ -139,6 +146,7 @@ compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x20103>; enable-method = "psci"; + next-level-cache = <&cluster1_l2>; }; cpu8: cpu@20200 { @@ -146,6 +154,7 @@ compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x20200>; enable-method = "psci"; + next-level-cache = <&cluster2_l2>; }; cpu9: cpu@20201 { @@ -153,6 +162,7 @@ compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x20201>; enable-method = "psci"; + next-level-cache = <&cluster2_l2>; }; cpu10: cpu@20202 { @@ -160,6 +170,7 @@ compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x20202>; enable-method = "psci"; + next-level-cache = <&cluster2_l2>; }; cpu11: cpu@20203 { @@ -167,6 +178,7 @@ compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x20203>; enable-method = "psci"; + next-level-cache = <&cluster2_l2>; }; cpu12: cpu@20300 { @@ -174,6 +186,7 @@ compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x20300>; enable-method = "psci"; + next-level-cache = <&cluster3_l2>; }; cpu13: cpu@20301 { @@ -181,6 +194,7 @@ compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x20301>; enable-method = "psci"; + next-level-cache = <&cluster3_l2>; }; cpu14: cpu@20302 { @@ -188,6 +202,7 @@ compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x20302>; enable-method = "psci"; + next-level-cache = <&cluster3_l2>; }; cpu15: cpu@20303 { @@ -195,6 +210,23 @@ compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x20303>; enable-method = "psci"; + next-level-cache = <&cluster3_l2>; + }; + + cluster0_l2: l2-cache0 { + compatible = "cache"; + }; + + cluster1_l2: l2-cache1 { + compatible = "cache"; + }; + + cluster2_l2: l2-cache2 { + compatible = "cache"; + }; + + cluster3_l2: l2-cache3 { + compatible = "cache"; }; }; @@ -214,11 +246,29 @@ <0x0 0xfe020000 0 0x10000>; /* GICV */ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; - its_totems: interrupt-controller@8c000000 { + its_peri: interrupt-controller@8c000000 { compatible = "arm,gic-v3-its"; msi-controller; reg = <0x0 0x8c000000 0x0 0x40000>; }; + + its_m3: interrupt-controller@a3000000 { + compatible = "arm,gic-v3-its"; + msi-controller; + reg = <0x0 0xa3000000 0x0 0x40000>; + }; + + its_pcie: interrupt-controller@b7000000 { + compatible = "arm,gic-v3-its"; + msi-controller; + reg = <0x0 0xb7000000 0x0 0x40000>; + }; + + its_dsa: interrupt-controller@c6000000 { + compatible = "arm,gic-v3-its"; + msi-controller; + reg = <0x0 0xc6000000 0x0 0x40000>; + }; }; timer { @@ -230,7 +280,7 @@ }; pmu { - compatible = "arm,armv8-pmuv3"; + compatible = "arm,cortex-a57-pmu"; interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>; }; @@ -272,5 +322,43 @@ reg-io-width = <4>; status = "disabled"; }; + + peri_gpio0: gpio@802e0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,dw-apb-gpio"; + reg = <0x0 0x802e0000 0x0 0x10000>; + status = "disabled"; + + porta: gpio-controller@0 { + compatible = "snps,dw-apb-gpio-port"; + gpio-controller; + #gpio-cells = <2>; + snps,nr-gpios = <32>; + reg = <0>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + + peri_gpio1: gpio@802f0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,dw-apb-gpio"; + reg = <0x0 0x802f0000 0x0 0x10000>; + status = "disabled"; + + portb: gpio-controller@0 { + compatible = "snps,dw-apb-gpio-port"; + gpio-controller; + #gpio-cells = <2>; + snps,nr-gpios = <32>; + reg = <0>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH>; + }; + }; }; }; diff --git a/arch/arm64/boot/dts/hisilicon/hip05_hns.dtsi b/arch/arm64/boot/dts/hisilicon/hip05_hns.dtsi index da7b6e6..933cba3 100644 --- a/arch/arm64/boot/dts/hisilicon/hip05_hns.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hip05_hns.dtsi @@ -23,9 +23,8 @@ soc0: soc@000000000 { }; }; - dsa: dsa@c7000000 { + dsaf0: dsa@c7000000 { compatible = "hisilicon,hns-dsaf-v1"; - dsa_name = "dsaf0"; mode = "6port-16rss"; interrupt-parent = <&mbigen_dsa>; @@ -127,7 +126,7 @@ soc0: soc@000000000 { eth0: ethernet@0{ compatible = "hisilicon,hns-nic-v1"; - ae-name = "dsaf0"; + ae-handle = <&dsaf0>; port-id = <0>; local-mac-address = [00 00 00 01 00 58]; status = "disabled"; @@ -135,14 +134,14 @@ soc0: soc@000000000 { }; eth1: ethernet@1{ compatible = "hisilicon,hns-nic-v1"; - ae-name = "dsaf0"; + ae-handle = <&dsaf0>; port-id = <1>; status = "disabled"; dma-coherent; }; eth2: ethernet@2{ compatible = "hisilicon,hns-nic-v1"; - ae-name = "dsaf0"; + ae-handle = <&dsaf0>; port-id = <2>; local-mac-address = [00 00 00 01 00 5a]; status = "disabled"; @@ -150,7 +149,7 @@ soc0: soc@000000000 { }; eth3: ethernet@3{ compatible = "hisilicon,hns-nic-v1"; - ae-name = "dsaf0"; + ae-handle = <&dsaf0>; port-id = <3>; local-mac-address = [00 00 00 01 00 5b]; status = "disabled"; @@ -158,7 +157,7 @@ soc0: soc@000000000 { }; eth4: ethernet@4{ compatible = "hisilicon,hns-nic-v1"; - ae-name = "dsaf0"; + ae-handle = <&dsaf0>; port-id = <4>; local-mac-address = [00 00 00 01 00 5c]; status = "disabled"; @@ -166,7 +165,7 @@ soc0: soc@000000000 { }; eth5: ethernet@5{ compatible = "hisilicon,hns-nic-v1"; - ae-name = "dsaf0"; + ae-handle = <&dsaf0>; port-id = <5>; local-mac-address = [00 00 00 01 00 5d]; status = "disabled"; @@ -174,7 +173,7 @@ soc0: soc@000000000 { }; eth6: ethernet@6{ compatible = "hisilicon,hns-nic-v1"; - ae-name = "dsaf0"; + ae-handle = <&dsaf0>; port-id = <6>; local-mac-address = [00 00 00 01 00 5e]; status = "disabled"; @@ -182,7 +181,7 @@ soc0: soc@000000000 { }; eth7: ethernet@7{ compatible = "hisilicon,hns-nic-v1"; - ae-name = "dsaf0"; + ae-handle = <&dsaf0>; port-id = <7>; local-mac-address = [00 00 00 01 00 5f]; status = "disabled"; diff --git a/arch/arm64/boot/dts/marvell/Makefile b/arch/arm64/boot/dts/marvell/Makefile index 348f4db..2114af8 100644 --- a/arch/arm64/boot/dts/marvell/Makefile +++ b/arch/arm64/boot/dts/marvell/Makefile @@ -1,6 +1,10 @@ +# Berlin SoC Family dtb-$(CONFIG_ARCH_BERLIN) += berlin4ct-dmp.dtb dtb-$(CONFIG_ARCH_BERLIN) += berlin4ct-stb.dtb +# Mvebu SoC Family +dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-db.dtb + always := $(dtb-y) subdir-y := $(dts-dirs) clean-files := *.dtb diff --git a/arch/arm64/boot/dts/marvell/armada-371x.dtsi b/arch/arm64/boot/dts/marvell/armada-371x.dtsi new file mode 100644 index 0000000..c9e5325 --- /dev/null +++ b/arch/arm64/boot/dts/marvell/armada-371x.dtsi @@ -0,0 +1,53 @@ +/* + * Device Tree Include file for Marvell Armada 371x family of SoCs + * (also named 88F3710) + * + * Copyright (C) 2016 Marvell + * + * Gregory CLEMENT <gregory.clement@free-electrons.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file 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 is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "armada-37xx.dtsi" + +/ { + model = "Marvell Armada 3710 SoC"; + compatible = "marvell,armada3710", "marvell,armada3700"; +}; diff --git a/arch/arm64/boot/dts/marvell/armada-3720-db.dts b/arch/arm64/boot/dts/marvell/armada-3720-db.dts new file mode 100644 index 0000000..3590501 --- /dev/null +++ b/arch/arm64/boot/dts/marvell/armada-3720-db.dts @@ -0,0 +1,86 @@ +/* + * Device Tree file for Marvell Armada 3720 development board + * (DB-88F3720-DDR3) + * Copyright (C) 2016 Marvell + * + * Gregory CLEMENT <gregory.clement@free-electrons.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file 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 is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "armada-372x.dtsi" + +/ { + model = "Marvell Armada 3720 Development Board DB-88F3720-DDR3"; + compatible = "marvell,armada-3720-db", "marvell,armada3720", "marvell,armada3710"; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory { + device_type = "memory"; + reg = <0x00000000 0x00000000 0x00000000 0x20000000>; + }; + + soc { + internal-regs { + /* + * Exported on the micro USB connector CON32 + * through an FTDI + */ + uart0: serial@12000 { + status = "okay"; + }; + + /* CON31 */ + usb3@58000 { + status = "okay"; + }; + + /* CON3 */ + sata@e0000 { + status = "okay"; + }; + }; + }; +}; + diff --git a/arch/arm64/boot/dts/marvell/armada-372x.dtsi b/arch/arm64/boot/dts/marvell/armada-372x.dtsi new file mode 100644 index 0000000..f292a00 --- /dev/null +++ b/arch/arm64/boot/dts/marvell/armada-372x.dtsi @@ -0,0 +1,63 @@ +/* + * Device Tree Include file for Marvell Armada 372x family of SoCs + * (also named 88F3720) + * + * Copyright (C) 2016 Marvell + * + * Gregory CLEMENT <gregory.clement@free-electrons.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file 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 is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "armada-37xx.dtsi" + +/ { + model = "Marvell Armada 3720 SoC"; + compatible = "marvell,armada3720", "marvell,armada3710"; + + cpus { + cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a53","arm,armv8"; + reg = <0x1>; + enable-method = "psci"; + }; + }; + +}; diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi new file mode 100644 index 0000000..ba9df7f --- /dev/null +++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi @@ -0,0 +1,131 @@ +/* + * Device Tree Include file for Marvell Armada 37xx family of SoCs. + * + * Copyright (C) 2016 Marvell + * + * Gregory CLEMENT <gregory.clement@free-electrons.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file 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 is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include <dt-bindings/interrupt-controller/arm-gic.h> + +/ { + model = "Marvell Armada 37xx SoC"; + compatible = "marvell,armada3700"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + aliases { + serial0 = &uart0; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0>; + enable-method = "psci"; + }; + }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 13 + (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>, + <GIC_PPI 14 + (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>, + <GIC_PPI 11 + (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>, + <GIC_PPI 10 + (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + internal-regs { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + /* 32M internal register @ 0xd000_0000 */ + ranges = <0x0 0x0 0xd0000000 0x2000000>; + + uart0: serial@12000 { + compatible = "marvell,armada-3700-uart"; + reg = <0x12000 0x400>; + interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + usb3@58000 { + compatible = "generic-xhci"; + reg = <0x58000 0x4000>; + interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + sata@e0000 { + compatible = "marvell,armada-3700-ahci"; + reg = <0xe0000 0x2000>; + interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + gic: interrupt-controller@1d00000 { + compatible = "arm,gic-v3"; + #interrupt-cells = <3>; + interrupt-controller; + reg = <0x1d00000 0x10000>, /* GICD */ + <0x1d40000 0x40000>; /* GICR */ + }; + }; + }; +}; diff --git a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts index e427f04..7453a47 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts +++ b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts @@ -214,6 +214,9 @@ }; &pwrap { + /* Only MT8173 E1 needs USB power domain */ + power-domains = <&scpsys MT8173_POWER_DOMAIN_USB>; + pmic: mt6397 { compatible = "mediatek,mt6397"; interrupt-parent = <&pio>; diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi index ec135ea..f4bd3c9 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi @@ -277,6 +277,11 @@ reg = <0 0x10200620 0 0x20>; }; + efuse: efuse@10206000 { + compatible = "mediatek,mt8173-efuse"; + reg = <0 0x10206000 0 0x1000>; + }; + apmixedsys: clock-controller@10209000 { compatible = "mediatek,mt8173-apmixedsys"; reg = <0 0x10209000 0 0x1000>; @@ -397,6 +402,17 @@ status = "disabled"; }; + nor_flash: spi@1100d000 { + compatible = "mediatek,mt8173-nor"; + reg = <0 0x1100d000 0 0xe0>; + clocks = <&pericfg CLK_PERI_SPI>, + <&topckgen CLK_TOP_SPINFI_IFR_SEL>; + clock-names = "spi", "sf"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + i2c3: i2c@11010000 { compatible = "mediatek,mt8173-i2c"; reg = <0 0x11010000 0 0x70>, diff --git a/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts b/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts index 7dfe1c0..62f33fc 100644 --- a/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts +++ b/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts @@ -12,6 +12,8 @@ rtc1 = "/rtc@0,7000e000"; }; + chosen { }; + memory { device_type = "memory"; reg = <0x0 0x80000000 0x0 0x80000000>; diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile index 8e94af6..fa1f661 100644 --- a/arch/arm64/boot/dts/qcom/Makefile +++ b/arch/arm64/boot/dts/qcom/Makefile @@ -1,4 +1,5 @@ dtb-$(CONFIG_ARCH_QCOM) += apq8016-sbc.dtb msm8916-mtp.dtb +dtb-$(CONFIG_ARCH_QCOM) += msm8996-mtp.dtb always := $(dtb-y) subdir-y := $(dts-dirs) diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc-pmic-pins.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc-pmic-pins.dtsi index e03c11d..f881437 100644 --- a/arch/arm64/boot/dts/qcom/apq8016-sbc-pmic-pins.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc-pmic-pins.dtsi @@ -33,7 +33,7 @@ pm8916_mpps_leds: pm8916_mpps_leds { pinconf { pins = "mpp2", "mpp3"; - function = PMIC_GPIO_FUNC_NORMAL; + function = "digital"; output-low; }; }; diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi index cbeee0b..ee828a8 100644 --- a/arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi @@ -10,4 +10,18 @@ output-low; }; }; + + usb_id_default: usb-id-default { + pinmux { + function = "gpio"; + pins = "gpio121"; + }; + + pinconf { + pins = "gpio121"; + drive-strength = <8>; + input-enable; + bias-pull-up; + }; + }; }; diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi index db17c5d..205ef89 100644 --- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi @@ -24,6 +24,8 @@ i2c0 = &blsp_i2c2; i2c1 = &blsp_i2c6; i2c3 = &blsp_i2c4; + spi0 = &blsp_spi5; + spi1 = &blsp_spi3; }; chosen { @@ -127,9 +129,173 @@ default-state = "off"; }; }; + + sdhci@07824000 { + vmmc-supply = <&pm8916_l8>; + vqmmc-supply = <&pm8916_l5>; + + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on>; + pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off>; + status = "okay"; + }; + + usb@78d9000 { + extcon = <&usb_id>, <&usb_id>; + status = "okay"; + }; + + ehci@78d9000 { + status = "okay"; + }; + + phy@78d9000 { + v1p8-supply = <&pm8916_l7>; + v3p3-supply = <&pm8916_l13>; + vddcx-supply = <&pm8916_s1>; + extcon = <&usb_id>, <&usb_id>; + dr_mode = "otg"; + status = "okay"; + switch-gpio = <&pm8916_gpios 4 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&usb_sw_sel_pm>; + }; + + lpass@07708000 { + status = "okay"; + }; + }; + + usb2513 { + compatible = "smsc,usb3503"; + reset-gpios = <&pm8916_gpios 3 GPIO_ACTIVE_LOW>; + initial-mode = <1>; + }; + + usb_id: usb-id { + compatible = "linux,extcon-usb-gpio"; + id-gpio = <&msmgpio 121 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&usb_id_default>; }; }; -&sdhc_1 { - status = "okay"; +&smd_rpm_regulators { + vdd_l1_l2_l3-supply = <&pm8916_s3>; + vdd_l5-supply = <&pm8916_s3>; + vdd_l4_l5_l6-supply = <&pm8916_s4>; + vdd_l7-supply = <&pm8916_s4>; + + s1 { + regulator-min-microvolt = <375000>; + regulator-max-microvolt = <1562000>; + }; + + s3 { + regulator-min-microvolt = <375000>; + regulator-max-microvolt = <1562000>; + }; + + s4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-always-on; + regulator-boot-on; + }; + + l1 { + regulator-min-microvolt = <375000>; + regulator-max-microvolt = <1525000>; + }; + + l2 { + regulator-min-microvolt = <375000>; + regulator-max-microvolt = <1525000>; + }; + + l3 { + regulator-min-microvolt = <375000>; + regulator-max-microvolt = <1525000>; + }; + + l4 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + + l5 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + + l6 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + + l7 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + + l8 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + + l9 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + + l10 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + + l11 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + + l12 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + + l13 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + + l14 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + + /** + * 1.8v required on LS expansion + * for mezzanine boards + */ + l15 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + regulator-always-on; + }; + + l16 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + + l17 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + + l18 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; }; diff --git a/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi b/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi index 955c6f1..10c83e1 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi @@ -82,7 +82,7 @@ }; pinconf_cs { pins = "gpio2"; - drive-strength = <2>; + drive-strength = <16>; bias-disable; output-high; }; @@ -110,13 +110,13 @@ pins = "gpio6"; }; pinconf { - pins = "gpio4", "gpio5", "gpio6", "gpio7"; + pins = "gpio4", "gpio5", "gpio7"; drive-strength = <12>; bias-disable; }; pinconf_cs { pins = "gpio6"; - drive-strength = <2>; + drive-strength = <16>; bias-disable; output-high; }; @@ -144,13 +144,13 @@ pins = "gpio10"; }; pinconf { - pins = "gpio8", "gpio9", "gpio10", "gpio11"; + pins = "gpio8", "gpio9", "gpio11"; drive-strength = <12>; bias-disable; }; pinconf_cs { pins = "gpio10"; - drive-strength = <2>; + drive-strength = <16>; bias-disable; output-high; }; @@ -178,13 +178,13 @@ pins = "gpio14"; }; pinconf { - pins = "gpio12", "gpio13", "gpio14", "gpio15"; + pins = "gpio12", "gpio13", "gpio15"; drive-strength = <12>; bias-disable; }; pinconf_cs { pins = "gpio14"; - drive-strength = <2>; + drive-strength = <16>; bias-disable; output-high; }; @@ -212,13 +212,13 @@ pins = "gpio18"; }; pinconf { - pins = "gpio16", "gpio17", "gpio18", "gpio19"; + pins = "gpio16", "gpio17", "gpio19"; drive-strength = <12>; bias-disable; }; pinconf_cs { pins = "gpio18"; - drive-strength = <2>; + drive-strength = <16>; bias-disable; output-high; }; @@ -246,13 +246,13 @@ pins = "gpio22"; }; pinconf { - pins = "gpio20", "gpio21", "gpio22", "gpio23"; + pins = "gpio20", "gpio21", "gpio23"; drive-strength = <12>; bias-disable; }; pinconf_cs { pins = "gpio22"; - drive-strength = <2>; + drive-strength = <16>; bias-disable; output-high; }; @@ -504,4 +504,220 @@ }; }; }; + + ext-codec-lines { + ext_codec_lines_act: lines_on { + pinmux { + function = "gpio"; + pins = "gpio67"; + }; + pinconf { + pins = "gpio67"; + drive-strength = <8>; + bias-disable; + output-high; + }; + }; + ext_codec_lines_sus: lines_off { + pinmux { + function = "gpio"; + pins = "gpio67"; + }; + pinconf { + pins = "gpio67"; + drive-strength = <2>; + bias-disable; + }; + }; + }; + + cdc-pdm-lines { + cdc_pdm_lines_act: pdm_lines_on { + pinmux { + function = "cdc_pdm0"; + pins = "gpio63", "gpio64", "gpio65", "gpio66", + "gpio67", "gpio68"; + }; + pinconf { + pins = "gpio63", "gpio64", "gpio65", "gpio66", + "gpio67", "gpio68"; + drive-strength = <8>; + bias-pull-none; + }; + }; + cdc_pdm_lines_sus: pdm_lines_off { + pinmux { + function = "cdc_pdm0"; + pins = "gpio63", "gpio64", "gpio65", "gpio66", + "gpio67", "gpio68"; + }; + pinconf { + pins = "gpio63", "gpio64", "gpio65", "gpio66", + "gpio67", "gpio68"; + drive-strength = <2>; + bias-disable; + }; + }; + }; + + ext-pri-tlmm-lines { + ext_pri_tlmm_lines_act: ext_pa_on { + pinmux { + function = "pri_mi2s"; + pins = "gpio113", "gpio114", "gpio115", + "gpio116"; + }; + pinconf { + pins = "gpio113", "gpio114", "gpio115", + "gpio116"; + drive-strength = <8>; + bias-pull-none; + }; + }; + + ext_pri_tlmm_lines_sus: ext_pa_off { + pinmux { + function = "pri_mi2s"; + pins = "gpio113", "gpio114", "gpio115", + "gpio116"; + }; + pinconf { + pins = "gpio113", "gpio114", "gpio115", + "gpio116"; + drive-strength = <2>; + bias-disable; + }; + }; + }; + + ext-pri-ws-line { + ext_pri_ws_act: ext_pa_on { + pinmux { + function = "pri_mi2s_ws"; + pins = "gpio110"; + }; + pinconf { + pins = "gpio110"; + drive-strength = <8>; + bias-pull-none; + }; + }; + + ext_pri_ws_sus: ext_pa_off { + pinmux { + function = "pri_mi2s_ws"; + pins = "gpio110"; + }; + pinconf { + pins = "gpio110"; + drive-strength = <2>; + bias-disable; + }; + }; + }; + + ext-mclk-tlmm-lines { + ext_mclk_tlmm_lines_act: mclk_lines_on { + pinmux { + function = "pri_mi2s"; + pins = "gpio116"; + }; + pinconf { + pins = "gpio116"; + drive-strength = <8>; + bias-pull-none; + }; + }; + ext_mclk_tlmm_lines_sus: mclk_lines_off { + pinmux { + function = "pri_mi2s"; + pins = "gpio116"; + }; + pinconf { + pins = "gpio116"; + drive-strength = <2>; + bias-disable; + }; + }; + }; + + /* secondary Mi2S */ + ext-sec-tlmm-lines { + ext_sec_tlmm_lines_act: tlmm_lines_on { + pinmux { + function = "sec_mi2s"; + pins = "gpio112", "gpio117", "gpio118", + "gpio119"; + }; + pinconf { + pins = "gpio112", "gpio117", "gpio118", + "gpio119"; + drive-strength = <8>; + bias-pull-none; + }; + }; + ext_sec_tlmm_lines_sus: tlmm_lines_off { + pinmux { + function = "sec_mi2s"; + pins = "gpio112", "gpio117", "gpio118", + "gpio119"; + }; + pinconf { + pins = "gpio112", "gpio117", "gpio118", + "gpio119"; + drive-strength = <2>; + bias-disable; + }; + }; + }; + + cdc-dmic-lines { + cdc_dmic_lines_act: dmic_lines_on { + pinmux_dmic0_clk { + function = "dmic0_clk"; + pins = "gpio0"; + }; + pinmux_dmic0_data { + function = "dmic0_data"; + pins = "gpio1"; + }; + pinconf { + pins = "gpio0", "gpio1"; + drive-strength = <8>; + }; + }; + cdc_dmic_lines_sus: dmic_lines_off { + pinconf { + pins = "gpio0", "gpio1"; + drive-strength = <2>; + bias-disable; + }; + }; + }; + + cross-conn-det { + cross_conn_det_act: lines_on { + pinmux { + function = "gpio"; + pins = "gpio120"; + }; + pinconf { + pins = "gpio120"; + drive-strength = <8>; + output-low; + bias-pull-down; + }; + }; + cross_conn_det_sus: lines_off { + pinmux { + function = "gpio"; + pins = "gpio120"; + }; + pinconf { + pins = "gpio120"; + drive-strength = <2>; + bias-disable; + }; + }; + }; }; diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi index 9153214..9681200 100644 --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi @@ -61,24 +61,33 @@ device_type = "cpu"; compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0>; + next-level-cache = <&L2_0>; }; CPU1: cpu@1 { device_type = "cpu"; compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x1>; + next-level-cache = <&L2_0>; }; CPU2: cpu@2 { device_type = "cpu"; compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x2>; + next-level-cache = <&L2_0>; }; CPU3: cpu@3 { device_type = "cpu"; compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x3>; + next-level-cache = <&L2_0>; + }; + + L2_0: l2-cache { + compatible = "cache"; + cache-level = <2>; }; }; @@ -134,7 +143,7 @@ #interrupt-cells = <2>; }; - gcc: qcom,gcc@1800000 { + gcc: clock-controller@1800000 { compatible = "qcom,gcc-msm8916"; #clock-cells = <1>; #reset-cells = <1>; @@ -343,6 +352,32 @@ status = "disabled"; }; + lpass: lpass@07708000 { + status = "disabled"; + compatible = "qcom,lpass-cpu-apq8016"; + clocks = <&gcc GCC_ULTAUDIO_AHBFABRIC_IXFABRIC_CLK>, + <&gcc GCC_ULTAUDIO_PCNOC_MPORT_CLK>, + <&gcc GCC_ULTAUDIO_PCNOC_SWAY_CLK>, + <&gcc GCC_ULTAUDIO_LPAIF_PRI_I2S_CLK>, + <&gcc GCC_ULTAUDIO_LPAIF_SEC_I2S_CLK>, + <&gcc GCC_ULTAUDIO_LPAIF_SEC_I2S_CLK>, + <&gcc GCC_ULTAUDIO_LPAIF_AUX_I2S_CLK>; + + clock-names = "ahbix-clk", + "pcnoc-mport-clk", + "pcnoc-sway-clk", + "mi2s-bit-clk0", + "mi2s-bit-clk1", + "mi2s-bit-clk2", + "mi2s-bit-clk3"; + #sound-dai-cells = <1>; + + interrupts = <0 160 0>; + interrupt-names = "lpass-irq-lpaif"; + reg = <0x07708000 0x10000>; + reg-names = "lpass-lpaif"; + }; + sdhc_1: sdhci@07824000 { compatible = "qcom,sdhci-msm-v4"; reg = <0x07824900 0x11c>, <0x07824000 0x800>; @@ -395,10 +430,11 @@ interrupts = <GIC_SPI 134 IRQ_TYPE_EDGE_BOTH>, <GIC_SPI 140 IRQ_TYPE_EDGE_RISING>; - qcom,vdd-levels = <1 5 7>; + qcom,vdd-levels = <500000 1000000 1320000>; qcom,phy-init-sequence = <0x44 0x6B 0x24 0x13>; dr_mode = "peripheral"; qcom,otg-control = <2>; // PMIC + qcom,manual-pullup; clocks = <&gcc GCC_USB_HS_AHB_CLK>, <&gcc GCC_USB_HS_SYSTEM_CLK>, @@ -515,11 +551,15 @@ compatible = "qcom,rpm-msm8916"; qcom,smd-channels = "rpm_requests"; - pm8916-regulators { + rpmcc: qcom,rpmcc { + compatible = "qcom,rpmcc-msm8916", "qcom,rpmcc"; + #clock-cells = <1>; + }; + + smd_rpm_regulators: pm8916-regulators { compatible = "qcom,rpm-pm8916-regulators"; pm8916_s1: s1 {}; - pm8916_s2: s2 {}; pm8916_s3: s3 {}; pm8916_s4: s4 {}; diff --git a/arch/arm64/boot/dts/qcom/msm8996-mtp.dts b/arch/arm64/boot/dts/qcom/msm8996-mtp.dts new file mode 100644 index 0000000..619af44 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8996-mtp.dts @@ -0,0 +1,21 @@ +/* + * Copyright (c) 2014-2015, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/dts-v1/; + +#include "msm8996-mtp.dtsi" + +/ { + model = "Qualcomm Technologies, Inc. MSM 8996 MTP"; + compatible = "qcom,msm8996-mtp"; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8996-mtp.dtsi b/arch/arm64/boot/dts/qcom/msm8996-mtp.dtsi new file mode 100644 index 0000000..9bab5c0 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8996-mtp.dtsi @@ -0,0 +1,30 @@ +/* + * Copyright (c) 2014-2015, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include "msm8996.dtsi" + +/ { + aliases { + serial0 = &blsp2_uart1; + }; + + chosen { + stdout-path = "serial0"; + }; + + soc { + serial@75b0000 { + status = "okay"; + }; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi new file mode 100644 index 0000000..0506fb8 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi @@ -0,0 +1,269 @@ +/* Copyright (c) 2014-2015, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/clock/qcom,gcc-msm8996.h> +#include <dt-bindings/clock/qcom,mmcc-msm8996.h> + +/ { + model = "Qualcomm Technologies, Inc. MSM8996"; + + interrupt-parent = <&intc>; + + #address-cells = <2>; + #size-cells = <2>; + + chosen { }; + + memory { + device_type = "memory"; + /* We expect the bootloader to fill in the reg */ + reg = <0 0 0 0>; + }; + + cpus { + #address-cells = <2>; + #size-cells = <0>; + + CPU0: cpu@0 { + device_type = "cpu"; + compatible = "qcom,kryo"; + reg = <0x0 0x0>; + enable-method = "psci"; + next-level-cache = <&L2_0>; + L2_0: l2-cache { + compatible = "cache"; + cache-level = <2>; + }; + }; + + CPU1: cpu@1 { + device_type = "cpu"; + compatible = "qcom,kryo"; + reg = <0x0 0x1>; + enable-method = "psci"; + next-level-cache = <&L2_0>; + }; + + CPU2: cpu@100 { + device_type = "cpu"; + compatible = "qcom,kryo"; + reg = <0x0 0x100>; + enable-method = "psci"; + next-level-cache = <&L2_1>; + L2_1: l2-cache { + compatible = "cache"; + cache-level = <2>; + }; + }; + + CPU3: cpu@101 { + device_type = "cpu"; + compatible = "qcom,kryo"; + reg = <0x0 0x101>; + enable-method = "psci"; + next-level-cache = <&L2_1>; + }; + + cpu-map { + cluster0 { + core0 { + cpu = <&CPU0>; + }; + + core1 { + cpu = <&CPU1>; + }; + }; + + cluster1 { + core0 { + cpu = <&CPU2>; + }; + + core1 { + cpu = <&CPU3>; + }; + }; + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; + }; + + clocks { + xo_board { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <19200000>; + clock-output-names = "xo_board"; + }; + + sleep_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32764>; + clock-output-names = "sleep_clk"; + }; + }; + + psci { + compatible = "arm,psci-1.0"; + method = "smc"; + }; + + soc: soc { + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0 0 0xffffffff>; + compatible = "simple-bus"; + + intc: interrupt-controller@9bc0000 { + compatible = "arm,gic-v3"; + #interrupt-cells = <3>; + interrupt-controller; + #redistributor-regions = <1>; + redistributor-stride = <0x0 0x40000>; + reg = <0x09bc0000 0x10000>, + <0x09c00000 0x100000>; + interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; + }; + + gcc: clock-controller@300000 { + compatible = "qcom,gcc-msm8996"; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + reg = <0x300000 0x90000>; + }; + + blsp2_uart1: serial@75b0000 { + compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm"; + reg = <0x75b0000 0x1000>; + interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&gcc GCC_BLSP2_UART2_APPS_CLK>, + <&gcc GCC_BLSP2_AHB_CLK>; + clock-names = "core", "iface"; + status = "disabled"; + }; + + pinctrl@1010000 { + compatible = "qcom,msm8996-pinctrl"; + reg = <0x01010000 0x300000>; + interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + timer@09840000 { + #address-cells = <1>; + #size-cells = <1>; + ranges; + compatible = "arm,armv7-timer-mem"; + reg = <0x09840000 0x1000>; + clock-frequency = <19200000>; + + frame@9850000 { + frame-number = <0>; + interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x09850000 0x1000>, + <0x09860000 0x1000>; + }; + + frame@9870000 { + frame-number = <1>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x09870000 0x1000>; + status = "disabled"; + }; + + frame@9880000 { + frame-number = <2>; + interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x09880000 0x1000>; + status = "disabled"; + }; + + frame@9890000 { + frame-number = <3>; + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x09890000 0x1000>; + status = "disabled"; + }; + + frame@98a0000 { + frame-number = <4>; + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x098a0000 0x1000>; + status = "disabled"; + }; + + frame@98b0000 { + frame-number = <5>; + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x098b0000 0x1000>; + status = "disabled"; + }; + + frame@98c0000 { + frame-number = <6>; + interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x098c0000 0x1000>; + status = "disabled"; + }; + }; + + spmi_bus: qcom,spmi@400f000 { + compatible = "qcom,spmi-pmic-arb"; + reg = <0x400f000 0x1000>, + <0x4400000 0x800000>, + <0x4c00000 0x800000>, + <0x5800000 0x200000>, + <0x400a000 0x002100>; + reg-names = "core", "chnls", "obsrvr", "intr", "cnfg"; + interrupt-names = "periph_irq"; + interrupts = <GIC_SPI 326 IRQ_TYPE_NONE>; + qcom,ee = <0>; + qcom,channel = <0>; + #address-cells = <2>; + #size-cells = <0>; + interrupt-controller; + #interrupt-cells = <4>; + }; + + mmcc: clock-controller@8c0000 { + compatible = "qcom,mmcc-msm8996"; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + reg = <0x8c0000 0x40000>; + assigned-clocks = <&mmcc MMPLL9_PLL>, + <&mmcc MMPLL1_PLL>, + <&mmcc MMPLL3_PLL>, + <&mmcc MMPLL4_PLL>, + <&mmcc MMPLL5_PLL>; + assigned-clock-rates = <624000000>, + <810000000>, + <980000000>, + <960000000>, + <825000000>; + }; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/pm8004.dtsi b/arch/arm64/boot/dts/qcom/pm8004.dtsi new file mode 100644 index 0000000..ef2207a --- /dev/null +++ b/arch/arm64/boot/dts/qcom/pm8004.dtsi @@ -0,0 +1,19 @@ +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/spmi/spmi.h> + +&spmi_bus { + + pmic@4 { + compatible = "qcom,pm8004", "qcom,spmi-pmic"; + reg = <0x4 SPMI_USID>; + #address-cells = <1>; + #size-cells = <0>; + }; + + pmic@5 { + compatible = "qcom,pm8004", "qcom,spmi-pmic"; + reg = <0x5 SPMI_USID>; + #address-cells = <1>; + #size-cells = <0>; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/pm8916.dtsi b/arch/arm64/boot/dts/qcom/pm8916.dtsi index 3743245..f71679b 100644 --- a/arch/arm64/boot/dts/qcom/pm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/pm8916.dtsi @@ -12,7 +12,7 @@ rtc@6000 { compatible = "qcom,pm8941-rtc"; - reg = <0x6000 0x6100>; + reg = <0x6000>; reg-names = "rtc", "alarm"; interrupts = <0x0 0x61 0x1 IRQ_TYPE_EDGE_RISING>; }; @@ -27,7 +27,7 @@ pm8916_gpios: gpios@c000 { compatible = "qcom,pm8916-gpio"; - reg = <0xc000 0x400>; + reg = <0xc000>; gpio-controller; #gpio-cells = <2>; interrupts = <0 0xc0 0 IRQ_TYPE_NONE>, @@ -38,7 +38,7 @@ pm8916_mpps: mpps@a000 { compatible = "qcom,pm8916-mpp"; - reg = <0xa000 0x400>; + reg = <0xa000>; gpio-controller; #gpio-cells = <2>; interrupts = <0 0xa0 0 IRQ_TYPE_NONE>, @@ -49,7 +49,7 @@ pm8916_temp: temp-alarm@2400 { compatible = "qcom,spmi-temp-alarm"; - reg = <0x2400 0x100>; + reg = <0x2400>; interrupts = <0 0x24 0 IRQ_TYPE_EDGE_RISING>; io-channels = <&pm8916_vadc VADC_DIE_TEMP>; io-channel-names = "thermal"; @@ -58,7 +58,7 @@ pm8916_vadc: vadc@3100 { compatible = "qcom,spmi-vadc"; - reg = <0x3100 0x100>; + reg = <0x3100>; interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm64/boot/dts/qcom/pm8994.dtsi b/arch/arm64/boot/dts/qcom/pm8994.dtsi new file mode 100644 index 0000000..1222d2e --- /dev/null +++ b/arch/arm64/boot/dts/qcom/pm8994.dtsi @@ -0,0 +1,62 @@ +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/spmi/spmi.h> + +&spmi_bus { + + pmic@0 { + compatible = "qcom,pm8994", "qcom,spmi-pmic"; + reg = <0x0 SPMI_USID>; + #address-cells = <1>; + #size-cells = <0>; + + pm8994_gpios: gpios@c000 { + compatible = "qcom,pm8994-gpio"; + reg = <0xc000>; + gpio-controller; + #gpio-cells = <2>; + interrupts = <0 0xc0 0 IRQ_TYPE_NONE>, + <0 0xc1 0 IRQ_TYPE_NONE>, + <0 0xc2 0 IRQ_TYPE_NONE>, + <0 0xc3 0 IRQ_TYPE_NONE>, + <0 0xc4 0 IRQ_TYPE_NONE>, + <0 0xc5 0 IRQ_TYPE_NONE>, + <0 0xc6 0 IRQ_TYPE_NONE>, + <0 0xc7 0 IRQ_TYPE_NONE>, + <0 0xc8 0 IRQ_TYPE_NONE>, + <0 0xc9 0 IRQ_TYPE_NONE>, + <0 0xca 0 IRQ_TYPE_NONE>, + <0 0xcb 0 IRQ_TYPE_NONE>, + <0 0xcc 0 IRQ_TYPE_NONE>, + <0 0xcd 0 IRQ_TYPE_NONE>, + <0 0xce 0 IRQ_TYPE_NONE>, + <0 0xd0 0 IRQ_TYPE_NONE>, + <0 0xd1 0 IRQ_TYPE_NONE>, + <0 0xd2 0 IRQ_TYPE_NONE>, + <0 0xd3 0 IRQ_TYPE_NONE>, + <0 0xd4 0 IRQ_TYPE_NONE>, + <0 0xd5 0 IRQ_TYPE_NONE>; + }; + + pm8994_mpps: mpps@a000 { + compatible = "qcom,pm8994-mpp"; + reg = <0xa000>; + gpio-controller; + #gpio-cells = <2>; + interrupts = <0 0xa0 0 IRQ_TYPE_NONE>, + <0 0xa1 0 IRQ_TYPE_NONE>, + <0 0xa2 0 IRQ_TYPE_NONE>, + <0 0xa3 0 IRQ_TYPE_NONE>, + <0 0xa4 0 IRQ_TYPE_NONE>, + <0 0xa5 0 IRQ_TYPE_NONE>, + <0 0xa6 0 IRQ_TYPE_NONE>, + <0 0xa7 0 IRQ_TYPE_NONE>; + }; + }; + + pmic@1 { + compatible = "qcom,pm8994", "qcom,spmi-pmic"; + reg = <0x1 SPMI_USID>; + #address-cells = <1>; + #size-cells = <0>; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/pmi8994.dtsi b/arch/arm64/boot/dts/qcom/pmi8994.dtsi new file mode 100644 index 0000000..d3879a4 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/pmi8994.dtsi @@ -0,0 +1,19 @@ +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/spmi/spmi.h> + +&spmi_bus { + + pmic@2 { + compatible = "qcom,pmi8994", "qcom,spmi-pmic"; + reg = <0x2 SPMI_USID>; + #address-cells = <1>; + #size-cells = <0>; + }; + + pmic@3 { + compatible = "qcom,pmi8994", "qcom,spmi-pmic"; + reg = <0x3 SPMI_USID>; + #address-cells = <1>; + #size-cells = <0>; + }; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts index 265d12f..b992b1a 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts +++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts @@ -33,6 +33,7 @@ /dts-v1/; #include "r8a7795.dtsi" +#include <dt-bindings/gpio/gpio.h> / { model = "Renesas Salvator-X board based on r8a7795"; @@ -61,6 +62,54 @@ clock-frequency = <24576000>; }; + vcc_sdhi0: regulator@1 { + compatible = "regulator-fixed"; + + regulator-name = "SDHI0 Vcc"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&gpio5 2 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + vccq_sdhi0: regulator@2 { + compatible = "regulator-gpio"; + + regulator-name = "SDHI0 VccQ"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + + gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>; + gpios-states = <1>; + states = <3300000 1 + 1800000 0>; + }; + + vcc_sdhi3: regulator@3 { + compatible = "regulator-fixed"; + + regulator-name = "SDHI3 Vcc"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&gpio3 15 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + vccq_sdhi3: regulator@4 { + compatible = "regulator-gpio"; + + regulator-name = "SDHI3 VccQ"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + + gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>; + gpios-states = <1>; + states = <3300000 1 + 1800000 0>; + }; + audio_clkout: audio_clkout { /* * This is same as <&rcar_sound 0> @@ -93,6 +142,9 @@ }; &pfc { + pinctrl-0 = <&scif_clk_pins>; + pinctrl-names = "default"; + scif1_pins: scif1 { renesas,groups = "scif1_data_a", "scif1_ctrl"; renesas,function = "scif1"; @@ -101,6 +153,10 @@ renesas,groups = "scif2_data_a"; renesas,function = "scif2"; }; + scif_clk_pins: scif_clk { + renesas,groups = "scif_clk_a"; + renesas,function = "scif_clk"; + }; i2c2_pins: i2c2 { renesas,groups = "i2c2_a"; @@ -112,6 +168,16 @@ renesas,function = "avb"; }; + sdhi0_pins: sd0 { + renesas,groups = "sdhi0_data4", "sdhi0_ctrl"; + renesas,function = "sdhi0"; + }; + + sdhi3_pins: sd3 { + renesas,groups = "sdhi3_data4", "sdhi3_ctrl"; + renesas,function = "sdhi3"; + }; + sound_pins: sound { renesas,groups = "ssi01239_ctrl", "ssi0_data", "ssi1_data_a"; renesas,function = "ssi"; @@ -122,6 +188,16 @@ "audio_clkout_a", "audio_clkout3_a"; renesas,function = "audio_clk"; }; + + usb1_pins: usb1 { + renesas,groups = "usb1"; + renesas,function = "usb1"; + }; + + usb2_pins: usb2 { + renesas,groups = "usb2"; + renesas,function = "usb2"; + }; }; &scif1 { @@ -138,6 +214,11 @@ status = "okay"; }; +&scif_clk { + clock-frequency = <14745600>; + status = "okay"; +}; + &i2c2 { pinctrl-0 = <&i2c2_pins>; pinctrl-names = "default"; @@ -216,6 +297,30 @@ status = "okay"; }; +&sdhi0 { + pinctrl-0 = <&sdhi0_pins>; + pinctrl-names = "default"; + + vmmc-supply = <&vcc_sdhi0>; + vqmmc-supply = <&vccq_sdhi0>; + cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>; + bus-width = <4>; + status = "okay"; +}; + +&sdhi3 { + pinctrl-0 = <&sdhi3_pins>; + pinctrl-names = "default"; + + vmmc-supply = <&vcc_sdhi3>; + vqmmc-supply = <&vccq_sdhi3>; + cd-gpios = <&gpio4 15 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio4 16 GPIO_ACTIVE_HIGH>; + bus-width = <4>; + status = "okay"; +}; + &ssi1 { shared-pin; }; @@ -249,3 +354,37 @@ interrupts = <11 IRQ_TYPE_LEVEL_LOW>; }; }; + +&xhci0 { + status = "okay"; +}; + +&usb2_phy1 { + pinctrl-0 = <&usb1_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; + +&usb2_phy2 { + pinctrl-0 = <&usb2_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; + +&ehci2 { + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; + +&ohci2 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi index bb353cd..a7315eb 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi @@ -39,6 +39,7 @@ compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x0>; device_type = "cpu"; + next-level-cache = <&L2_CA57>; enable-method = "psci"; }; @@ -46,22 +47,37 @@ compatible = "arm,cortex-a57","arm,armv8"; reg = <0x1>; device_type = "cpu"; + next-level-cache = <&L2_CA57>; enable-method = "psci"; }; a57_2: cpu@2 { compatible = "arm,cortex-a57","arm,armv8"; reg = <0x2>; device_type = "cpu"; + next-level-cache = <&L2_CA57>; enable-method = "psci"; }; a57_3: cpu@3 { compatible = "arm,cortex-a57","arm,armv8"; reg = <0x3>; device_type = "cpu"; + next-level-cache = <&L2_CA57>; enable-method = "psci"; }; }; + L2_CA57: cache-controller@0 { + compatible = "cache"; + cache-unified; + cache-level = <2>; + }; + + L2_CA53: cache-controller@1 { + compatible = "cache"; + cache-unified; + cache-level = <2>; + }; + extal_clk: extal { compatible = "fixed-clock"; #clock-cells = <0>; @@ -99,6 +115,14 @@ clock-frequency = <0>; }; + /* External SCIF clock - to be overridden by boards that provide it */ + scif_clk: scif { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + status = "disabled"; + }; + soc { compatible = "simple-bus"; interrupt-parent = <&gic>; @@ -113,7 +137,9 @@ #address-cells = <0>; interrupt-controller; reg = <0x0 0xf1010000 0 0x1000>, - <0x0 0xf1020000 0 0x2000>; + <0x0 0xf1020000 0 0x2000>, + <0x0 0xf1040000 0 0x20000>, + <0x0 0xf1060000 0 0x2000>; interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; }; @@ -230,8 +256,8 @@ power-domains = <&cpg>; }; - pmu { - compatible = "arm,armv8-pmuv3"; + pmu_a57 { + compatible = "arm,cortex-a57-pmu"; interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>, @@ -266,23 +292,23 @@ audma0: dma-controller@ec700000 { compatible = "renesas,rcar-dmac"; reg = <0 0xec700000 0 0x10000>; - interrupts = <0 350 IRQ_TYPE_LEVEL_HIGH - 0 320 IRQ_TYPE_LEVEL_HIGH - 0 321 IRQ_TYPE_LEVEL_HIGH - 0 322 IRQ_TYPE_LEVEL_HIGH - 0 323 IRQ_TYPE_LEVEL_HIGH - 0 324 IRQ_TYPE_LEVEL_HIGH - 0 325 IRQ_TYPE_LEVEL_HIGH - 0 326 IRQ_TYPE_LEVEL_HIGH - 0 327 IRQ_TYPE_LEVEL_HIGH - 0 328 IRQ_TYPE_LEVEL_HIGH - 0 329 IRQ_TYPE_LEVEL_HIGH - 0 330 IRQ_TYPE_LEVEL_HIGH - 0 331 IRQ_TYPE_LEVEL_HIGH - 0 332 IRQ_TYPE_LEVEL_HIGH - 0 333 IRQ_TYPE_LEVEL_HIGH - 0 334 IRQ_TYPE_LEVEL_HIGH - 0 335 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 350 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 322 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 328 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "error", "ch0", "ch1", "ch2", "ch3", "ch4", "ch5", "ch6", "ch7", @@ -298,23 +324,23 @@ audma1: dma-controller@ec720000 { compatible = "renesas,rcar-dmac"; reg = <0 0xec720000 0 0x10000>; - interrupts = <0 351 IRQ_TYPE_LEVEL_HIGH - 0 336 IRQ_TYPE_LEVEL_HIGH - 0 337 IRQ_TYPE_LEVEL_HIGH - 0 338 IRQ_TYPE_LEVEL_HIGH - 0 339 IRQ_TYPE_LEVEL_HIGH - 0 340 IRQ_TYPE_LEVEL_HIGH - 0 341 IRQ_TYPE_LEVEL_HIGH - 0 342 IRQ_TYPE_LEVEL_HIGH - 0 343 IRQ_TYPE_LEVEL_HIGH - 0 344 IRQ_TYPE_LEVEL_HIGH - 0 345 IRQ_TYPE_LEVEL_HIGH - 0 346 IRQ_TYPE_LEVEL_HIGH - 0 347 IRQ_TYPE_LEVEL_HIGH - 0 348 IRQ_TYPE_LEVEL_HIGH - 0 349 IRQ_TYPE_LEVEL_HIGH - 0 382 IRQ_TYPE_LEVEL_HIGH - 0 383 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 351 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 336 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 338 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 344 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 348 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 349 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 382 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 383 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "error", "ch0", "ch1", "ch2", "ch3", "ch4", "ch5", "ch6", "ch7", @@ -332,20 +358,123 @@ reg = <0 0xe6060000 0 0x50c>; }; + intc_ex: interrupt-controller@e61c0000 { + compatible = "renesas,intc-ex-r8a7795", "renesas,irqc"; + #interrupt-cells = <2>; + interrupt-controller; + reg = <0 0xe61c0000 0 0x200>; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 407>; + power-domains = <&cpg>; + }; + dmac0: dma-controller@e6700000 { - /* Empty node for now */ + compatible = "renesas,dmac-r8a7795", + "renesas,rcar-dmac"; + reg = <0 0xe6700000 0 0x10000>; + interrupts = <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15"; + clocks = <&cpg CPG_MOD 219>; + clock-names = "fck"; + power-domains = <&cpg>; + #dma-cells = <1>; + dma-channels = <16>; }; dmac1: dma-controller@e7300000 { - /* Empty node for now */ + compatible = "renesas,dmac-r8a7795", + "renesas,rcar-dmac"; + reg = <0 0xe7300000 0 0x10000>; + interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 319 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15"; + clocks = <&cpg CPG_MOD 218>; + clock-names = "fck"; + power-domains = <&cpg>; + #dma-cells = <1>; + dma-channels = <16>; }; dmac2: dma-controller@e7310000 { - /* Empty node for now */ + compatible = "renesas,dmac-r8a7795", + "renesas,rcar-dmac"; + reg = <0 0xe7310000 0 0x10000>; + interrupts = <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 428 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 431 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 397 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15"; + clocks = <&cpg CPG_MOD 217>; + clock-names = "fck"; + power-domains = <&cpg>; + #dma-cells = <1>; + dma-channels = <16>; }; avb: ethernet@e6800000 { - compatible = "renesas,etheravb-r8a7795"; + compatible = "renesas,etheravb-r8a7795", + "renesas,etheravb-rcar-gen3"; reg = <0 0xe6800000 0 0x800>, <0 0xe6a00000 0 0x10000>; interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, @@ -387,11 +516,15 @@ }; hscif0: serial@e6540000 { - compatible = "renesas,hscif-r8a7795", "renesas,hscif"; + compatible = "renesas,hscif-r8a7795", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; reg = <0 0xe6540000 0 96>; interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cpg CPG_MOD 520>; - clock-names = "sci_ick"; + clocks = <&cpg CPG_MOD 520>, + <&cpg CPG_CORE R8A7795_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac1 0x31>, <&dmac1 0x30>; dma-names = "tx", "rx"; power-domains = <&cpg>; @@ -399,11 +532,15 @@ }; hscif1: serial@e6550000 { - compatible = "renesas,hscif-r8a7795", "renesas,hscif"; + compatible = "renesas,hscif-r8a7795", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; reg = <0 0xe6550000 0 96>; interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cpg CPG_MOD 519>; - clock-names = "sci_ick"; + clocks = <&cpg CPG_MOD 519>, + <&cpg CPG_CORE R8A7795_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac1 0x33>, <&dmac1 0x32>; dma-names = "tx", "rx"; power-domains = <&cpg>; @@ -411,11 +548,15 @@ }; hscif2: serial@e6560000 { - compatible = "renesas,hscif-r8a7795", "renesas,hscif"; + compatible = "renesas,hscif-r8a7795", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; reg = <0 0xe6560000 0 96>; interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cpg CPG_MOD 518>; - clock-names = "sci_ick"; + clocks = <&cpg CPG_MOD 518>, + <&cpg CPG_CORE R8A7795_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac1 0x35>, <&dmac1 0x34>; dma-names = "tx", "rx"; power-domains = <&cpg>; @@ -423,11 +564,15 @@ }; hscif3: serial@e66a0000 { - compatible = "renesas,hscif-r8a7795", "renesas,hscif"; + compatible = "renesas,hscif-r8a7795", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; reg = <0 0xe66a0000 0 96>; interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cpg CPG_MOD 517>; - clock-names = "sci_ick"; + clocks = <&cpg CPG_MOD 517>, + <&cpg CPG_CORE R8A7795_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x37>, <&dmac0 0x36>; dma-names = "tx", "rx"; power-domains = <&cpg>; @@ -435,11 +580,15 @@ }; hscif4: serial@e66b0000 { - compatible = "renesas,hscif-r8a7795", "renesas,hscif"; + compatible = "renesas,hscif-r8a7795", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; reg = <0 0xe66b0000 0 96>; interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cpg CPG_MOD 516>; - clock-names = "sci_ick"; + clocks = <&cpg CPG_MOD 516>, + <&cpg CPG_CORE R8A7795_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x39>, <&dmac0 0x38>; dma-names = "tx", "rx"; power-domains = <&cpg>; @@ -447,11 +596,14 @@ }; scif0: serial@e6e60000 { - compatible = "renesas,scif-r8a7795", "renesas,scif"; + compatible = "renesas,scif-r8a7795", + "renesas,rcar-gen3-scif", "renesas,scif"; reg = <0 0xe6e60000 0 64>; interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cpg CPG_MOD 207>; - clock-names = "sci_ick"; + clocks = <&cpg CPG_MOD 207>, + <&cpg CPG_CORE R8A7795_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac1 0x51>, <&dmac1 0x50>; dma-names = "tx", "rx"; power-domains = <&cpg>; @@ -459,11 +611,14 @@ }; scif1: serial@e6e68000 { - compatible = "renesas,scif-r8a7795", "renesas,scif"; + compatible = "renesas,scif-r8a7795", + "renesas,rcar-gen3-scif", "renesas,scif"; reg = <0 0xe6e68000 0 64>; interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cpg CPG_MOD 206>; - clock-names = "sci_ick"; + clocks = <&cpg CPG_MOD 206>, + <&cpg CPG_CORE R8A7795_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac1 0x53>, <&dmac1 0x52>; dma-names = "tx", "rx"; power-domains = <&cpg>; @@ -471,11 +626,14 @@ }; scif2: serial@e6e88000 { - compatible = "renesas,scif-r8a7795", "renesas,scif"; + compatible = "renesas,scif-r8a7795", + "renesas,rcar-gen3-scif", "renesas,scif"; reg = <0 0xe6e88000 0 64>; interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cpg CPG_MOD 310>; - clock-names = "sci_ick"; + clocks = <&cpg CPG_MOD 310>, + <&cpg CPG_CORE R8A7795_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac1 0x13>, <&dmac1 0x12>; dma-names = "tx", "rx"; power-domains = <&cpg>; @@ -483,11 +641,14 @@ }; scif3: serial@e6c50000 { - compatible = "renesas,scif-r8a7795", "renesas,scif"; + compatible = "renesas,scif-r8a7795", + "renesas,rcar-gen3-scif", "renesas,scif"; reg = <0 0xe6c50000 0 64>; interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cpg CPG_MOD 204>; - clock-names = "sci_ick"; + clocks = <&cpg CPG_MOD 204>, + <&cpg CPG_CORE R8A7795_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x57>, <&dmac0 0x56>; dma-names = "tx", "rx"; power-domains = <&cpg>; @@ -495,11 +656,14 @@ }; scif4: serial@e6c40000 { - compatible = "renesas,scif-r8a7795", "renesas,scif"; + compatible = "renesas,scif-r8a7795", + "renesas,rcar-gen3-scif", "renesas,scif"; reg = <0 0xe6c40000 0 64>; interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cpg CPG_MOD 203>; - clock-names = "sci_ick"; + clocks = <&cpg CPG_MOD 203>, + <&cpg CPG_CORE R8A7795_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x59>, <&dmac0 0x58>; dma-names = "tx", "rx"; power-domains = <&cpg>; @@ -507,11 +671,14 @@ }; scif5: serial@e6f30000 { - compatible = "renesas,scif-r8a7795", "renesas,scif"; + compatible = "renesas,scif-r8a7795", + "renesas,rcar-gen3-scif", "renesas,scif"; reg = <0 0xe6f30000 0 64>; interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cpg CPG_MOD 202>; - clock-names = "sci_ick"; + clocks = <&cpg CPG_MOD 202>, + <&cpg CPG_CORE R8A7795_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac1 0x5b>, <&dmac1 0x5a>; dma-names = "tx", "rx"; power-domains = <&cpg>; @@ -663,52 +830,52 @@ rcar_sound,src { src0: src@0 { - interrupts = <0 352 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 352 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x85>, <&audma1 0x9a>; dma-names = "rx", "tx"; }; src1: src@1 { - interrupts = <0 353 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x87>, <&audma1 0x9c>; dma-names = "rx", "tx"; }; src2: src@2 { - interrupts = <0 354 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x89>, <&audma1 0x9e>; dma-names = "rx", "tx"; }; src3: src@3 { - interrupts = <0 355 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x8b>, <&audma1 0xa0>; dma-names = "rx", "tx"; }; src4: src@4 { - interrupts = <0 356 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x8d>, <&audma1 0xb0>; dma-names = "rx", "tx"; }; src5: src@5 { - interrupts = <0 357 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x8f>, <&audma1 0xb2>; dma-names = "rx", "tx"; }; src6: src@6 { - interrupts = <0 358 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x91>, <&audma1 0xb4>; dma-names = "rx", "tx"; }; src7: src@7 { - interrupts = <0 359 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x93>, <&audma1 0xb6>; dma-names = "rx", "tx"; }; src8: src@8 { - interrupts = <0 360 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x95>, <&audma1 0xb8>; dma-names = "rx", "tx"; }; src9: src@9 { - interrupts = <0 361 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 361 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x97>, <&audma1 0xba>; dma-names = "rx", "tx"; }; @@ -716,52 +883,52 @@ rcar_sound,ssi { ssi0: ssi@0 { - interrupts = <0 370 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 370 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x01>, <&audma1 0x02>, <&audma0 0x15>, <&audma1 0x16>; dma-names = "rx", "tx", "rxu", "txu"; }; ssi1: ssi@1 { - interrupts = <0 371 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 371 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x03>, <&audma1 0x04>, <&audma0 0x49>, <&audma1 0x4a>; dma-names = "rx", "tx", "rxu", "txu"; }; ssi2: ssi@2 { - interrupts = <0 372 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 372 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x05>, <&audma1 0x06>, <&audma0 0x63>, <&audma1 0x64>; dma-names = "rx", "tx", "rxu", "txu"; }; ssi3: ssi@3 { - interrupts = <0 373 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x07>, <&audma1 0x08>, <&audma0 0x6f>, <&audma1 0x70>; dma-names = "rx", "tx", "rxu", "txu"; }; ssi4: ssi@4 { - interrupts = <0 374 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 374 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x09>, <&audma1 0x0a>, <&audma0 0x71>, <&audma1 0x72>; dma-names = "rx", "tx", "rxu", "txu"; }; ssi5: ssi@5 { - interrupts = <0 375 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 375 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x0b>, <&audma1 0x0c>, <&audma0 0x73>, <&audma1 0x74>; dma-names = "rx", "tx", "rxu", "txu"; }; ssi6: ssi@6 { - interrupts = <0 376 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 376 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x0d>, <&audma1 0x0e>, <&audma0 0x75>, <&audma1 0x76>; dma-names = "rx", "tx", "rxu", "txu"; }; ssi7: ssi@7 { - interrupts = <0 377 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 377 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x0f>, <&audma1 0x10>, <&audma0 0x79>, <&audma1 0x7a>; dma-names = "rx", "tx", "rxu", "txu"; }; ssi8: ssi@8 { - interrupts = <0 378 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 378 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x11>, <&audma1 0x12>, <&audma0 0x7b>, <&audma1 0x7c>; dma-names = "rx", "tx", "rxu", "txu"; }; ssi9: ssi@9 { - interrupts = <0 379 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 379 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x13>, <&audma1 0x14>, <&audma0 0x7d>, <&audma1 0x7e>; dma-names = "rx", "tx", "rxu", "txu"; }; @@ -775,5 +942,181 @@ clocks = <&cpg CPG_MOD 815>; status = "disabled"; }; + + xhci0: usb@ee000000 { + compatible = "renesas,xhci-r8a7795"; + reg = <0 0xee000000 0 0xc00>; + interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 328>; + power-domains = <&cpg>; + status = "disabled"; + }; + + xhci1: usb@ee0400000 { + compatible = "renesas,xhci-r8a7795"; + reg = <0 0xee040000 0 0xc00>; + interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 327>; + power-domains = <&cpg>; + status = "disabled"; + }; + + usb_dmac0: dma-controller@e65a0000 { + compatible = "renesas,r8a7795-usb-dmac", + "renesas,usb-dmac"; + reg = <0 0xe65a0000 0 0x100>; + interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "ch0", "ch1"; + clocks = <&cpg CPG_MOD 330>; + power-domains = <&cpg>; + #dma-cells = <1>; + dma-channels = <2>; + }; + + usb_dmac1: dma-controller@e65b0000 { + compatible = "renesas,r8a7795-usb-dmac", + "renesas,usb-dmac"; + reg = <0 0xe65b0000 0 0x100>; + interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "ch0", "ch1"; + clocks = <&cpg CPG_MOD 331>; + power-domains = <&cpg>; + #dma-cells = <1>; + dma-channels = <2>; + }; + + sdhi0: sd@ee100000 { + compatible = "renesas,sdhi-r8a7795"; + reg = <0 0xee100000 0 0x2000>; + interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 314>; + power-domains = <&cpg>; + status = "disabled"; + }; + + sdhi1: sd@ee120000 { + compatible = "renesas,sdhi-r8a7795"; + reg = <0 0xee120000 0 0x2000>; + interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 313>; + power-domains = <&cpg>; + status = "disabled"; + }; + + sdhi2: sd@ee140000 { + compatible = "renesas,sdhi-r8a7795"; + reg = <0 0xee140000 0 0x2000>; + interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 312>; + power-domains = <&cpg>; + cap-mmc-highspeed; + status = "disabled"; + }; + + sdhi3: sd@ee160000 { + compatible = "renesas,sdhi-r8a7795"; + reg = <0 0xee160000 0 0x2000>; + interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 311>; + power-domains = <&cpg>; + cap-mmc-highspeed; + status = "disabled"; + }; + + usb2_phy0: usb-phy@ee080200 { + compatible = "renesas,usb2-phy-r8a7795"; + reg = <0 0xee080200 0 0x700>; + interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 703>; + power-domains = <&cpg>; + #phy-cells = <0>; + status = "disabled"; + }; + + usb2_phy1: usb-phy@ee0a0200 { + compatible = "renesas,usb2-phy-r8a7795"; + reg = <0 0xee0a0200 0 0x700>; + clocks = <&cpg CPG_MOD 702>; + power-domains = <&cpg>; + #phy-cells = <0>; + status = "disabled"; + }; + + usb2_phy2: usb-phy@ee0c0200 { + compatible = "renesas,usb2-phy-r8a7795"; + reg = <0 0xee0c0200 0 0x700>; + clocks = <&cpg CPG_MOD 701>; + power-domains = <&cpg>; + #phy-cells = <0>; + status = "disabled"; + }; + + ehci0: usb@ee080100 { + compatible = "generic-ehci"; + reg = <0 0xee080100 0 0x100>; + interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 703>; + phys = <&usb2_phy0>; + phy-names = "usb"; + power-domains = <&cpg>; + status = "disabled"; + }; + + ehci1: usb@ee0a0100 { + compatible = "generic-ehci"; + reg = <0 0xee0a0100 0 0x100>; + interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 702>; + phys = <&usb2_phy1>; + phy-names = "usb"; + power-domains = <&cpg>; + status = "disabled"; + }; + + ehci2: usb@ee0c0100 { + compatible = "generic-ehci"; + reg = <0 0xee0c0100 0 0x100>; + interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 701>; + phys = <&usb2_phy2>; + phy-names = "usb"; + power-domains = <&cpg>; + status = "disabled"; + }; + + ohci0: usb@ee080000 { + compatible = "generic-ohci"; + reg = <0 0xee080000 0 0x100>; + interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 703>; + phys = <&usb2_phy0>; + phy-names = "usb"; + power-domains = <&cpg>; + status = "disabled"; + }; + + ohci1: usb@ee0a0000 { + compatible = "generic-ohci"; + reg = <0 0xee0a0000 0 0x100>; + interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 702>; + phys = <&usb2_phy1>; + phy-names = "usb"; + power-domains = <&cpg>; + status = "disabled"; + }; + + ohci2: usb@ee0c0000 { + compatible = "generic-ohci"; + reg = <0 0xee0c0000 0 0x100>; + interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 701>; + phys = <&usb2_phy2>; + phy-names = "usb"; + power-domains = <&cpg>; + status = "disabled"; + }; }; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi b/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi index 8c219cc..6e27b22 100644 --- a/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi @@ -111,7 +111,7 @@ pinctrl-0 = <&pwr_key>; button@0 { - gpio-key,wakeup = <1>; + wakeup-source; gpios = <&gpio0 2 GPIO_ACTIVE_LOW>; label = "GPIO Power"; linux,code = <116>; diff --git a/arch/arm64/boot/dts/rockchip/rk3368-r88.dts b/arch/arm64/boot/dts/rockchip/rk3368-r88.dts index 104cbee..1f2b642 100644 --- a/arch/arm64/boot/dts/rockchip/rk3368-r88.dts +++ b/arch/arm64/boot/dts/rockchip/rk3368-r88.dts @@ -71,7 +71,7 @@ pinctrl-0 = <&pwr_key>; button@0 { - gpio-key,wakeup = <1>; + wakeup-source; gpios = <&gpio0 2 GPIO_ACTIVE_LOW>; label = "GPIO Power"; linux,code = <116>; diff --git a/arch/arm64/boot/dts/rockchip/rk3368.dtsi b/arch/arm64/boot/dts/rockchip/rk3368.dtsi index 122777b..49d1191 100644 --- a/arch/arm64/boot/dts/rockchip/rk3368.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3368.dtsi @@ -231,8 +231,9 @@ compatible = "rockchip,rk3368-dw-mshc", "rockchip,rk3288-dw-mshc"; reg = <0x0 0xff0c0000 0x0 0x4000>; clock-freq-min-max = <400000 150000000>; - clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>; - clock-names = "biu", "ciu"; + clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>, + <&cru SCLK_SDMMC_DRV>, <&cru SCLK_SDMMC_SAMPLE>; + clock-names = "biu", "ciu", "ciu-drive", "ciu-sample"; fifo-depth = <0x100>; interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; @@ -254,8 +255,9 @@ compatible = "rockchip,rk3368-dw-mshc", "rockchip,rk3288-dw-mshc"; reg = <0x0 0xff0f0000 0x0 0x4000>; clock-freq-min-max = <400000 150000000>; - clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>; - clock-names = "biu", "ciu"; + clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>, + <&cru SCLK_EMMC_DRV>, <&cru SCLK_EMMC_SAMPLE>; + clock-names = "biu", "ciu", "ciu-drive", "ciu-sample"; fifo-depth = <0x100>; interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-ep108-clk.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp-ep108-clk.dtsi new file mode 100644 index 0000000..cdc6a43 --- /dev/null +++ b/arch/arm64/boot/dts/xilinx/zynqmp-ep108-clk.dtsi @@ -0,0 +1,88 @@ +/* + * clock specification for Xilinx ZynqMP ep108 development board + * + * (C) Copyright 2015, Xilinx, Inc. + * + * Michal Simek <michal.simek@xilinx.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. + */ + +&amba { + misc_clk: misc_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <25000000>; + }; + + i2c_clk: i2c_clk { + compatible = "fixed-clock"; + #clock-cells = <0x0>; + clock-frequency = <111111111>; + }; + + sata_clk: sata_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <75000000>; + }; +}; + +&can0 { + clocks = <&misc_clk &misc_clk>; +}; + +&gem0 { + clocks = <&misc_clk>, <&misc_clk>, <&misc_clk>; +}; + +&gpio { + clocks = <&misc_clk>; +}; + +&i2c0 { + clocks = <&i2c_clk>; +}; + +&i2c1 { + clocks = <&i2c_clk>; +}; + +&sata { + clocks = <&sata_clk>; +}; + +&sdhci0 { + clocks = <&misc_clk>, <&misc_clk>; +}; + +&sdhci1 { + clocks = <&misc_clk>, <&misc_clk>; +}; + +&spi0 { + clocks = <&misc_clk &misc_clk>; +}; + +&spi1 { + clocks = <&misc_clk &misc_clk>; +}; + +&uart0 { + clocks = <&misc_clk &misc_clk>; +}; + +&usb0 { + clocks = <&misc_clk>, <&misc_clk>; +}; + +&usb1 { + clocks = <&misc_clk>, <&misc_clk>; +}; + +&watchdog0 { + clocks= <&misc_clk>; +}; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts index ce5d848..acb0527 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts +++ b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts @@ -14,6 +14,7 @@ /dts-v1/; /include/ "zynqmp.dtsi" +/include/ "zynqmp-ep108-clk.dtsi" / { model = "ZynqMP EP108"; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi index 200fb58..e595f22 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi @@ -90,7 +90,7 @@ }; }; - amba { + amba: amba { compatible = "simple-bus"; #address-cells = <2>; #size-cells = <1>; @@ -99,7 +99,6 @@ can0: can@ff060000 { compatible = "xlnx,zynq-can-1.0"; status = "disabled"; - clocks = <&misc_clk &misc_clk>; clock-names = "can_clk", "pclk"; reg = <0x0 0xff060000 0x1000>; interrupts = <0 23 4>; @@ -111,7 +110,6 @@ can1: can@ff070000 { compatible = "xlnx,zynq-can-1.0"; status = "disabled"; - clocks = <&misc_clk &misc_clk>; clock-names = "can_clk", "pclk"; reg = <0x0 0xff070000 0x1000>; interrupts = <0 24 4>; @@ -120,24 +118,6 @@ rx-fifo-depth = <0x40>; }; - misc_clk: misc_clk { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <25000000>; - }; - - gpio: gpio@ff0a0000 { - compatible = "xlnx,zynqmp-gpio-1.0"; - status = "disabled"; - #gpio-cells = <0x2>; - clocks = <&misc_clk>; - interrupt-parent = <&gic>; - interrupts = <0 16 4>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x0 0xff0a0000 0x1000>; - }; - gem0: ethernet@ff0b0000 { compatible = "cdns,gem"; status = "disabled"; @@ -145,7 +125,6 @@ interrupts = <0 57 4>, <0 57 4>; reg = <0x0 0xff0b0000 0x1000>; clock-names = "pclk", "hclk", "tx_clk"; - clocks = <&misc_clk>, <&misc_clk>, <&misc_clk>; #address-cells = <1>; #size-cells = <0>; }; @@ -157,7 +136,6 @@ interrupts = <0 59 4>, <0 59 4>; reg = <0x0 0xff0c0000 0x1000>; clock-names = "pclk", "hclk", "tx_clk"; - clocks = <&misc_clk>, <&misc_clk>, <&misc_clk>; #address-cells = <1>; #size-cells = <0>; }; @@ -169,7 +147,6 @@ interrupts = <0 61 4>, <0 61 4>; reg = <0x0 0xff0d0000 0x1000>; clock-names = "pclk", "hclk", "tx_clk"; - clocks = <&misc_clk>, <&misc_clk>, <&misc_clk>; #address-cells = <1>; #size-cells = <0>; }; @@ -181,15 +158,19 @@ interrupts = <0 63 4>, <0 63 4>; reg = <0x0 0xff0e0000 0x1000>; clock-names = "pclk", "hclk", "tx_clk"; - clocks = <&misc_clk>, <&misc_clk>, <&misc_clk>; #address-cells = <1>; #size-cells = <0>; }; - i2c_clk: i2c_clk { - compatible = "fixed-clock"; - #clock-cells = <0x0>; - clock-frequency = <111111111>; + gpio: gpio@ff0a0000 { + compatible = "xlnx,zynqmp-gpio-1.0"; + status = "disabled"; + #gpio-cells = <0x2>; + interrupt-parent = <&gic>; + interrupts = <0 16 4>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x0 0xff0a0000 0x1000>; }; i2c0: i2c@ff020000 { @@ -198,7 +179,6 @@ interrupt-parent = <&gic>; interrupts = <0 17 4>; reg = <0x0 0xff020000 0x1000>; - clocks = <&i2c_clk>; #address-cells = <1>; #size-cells = <0>; }; @@ -209,24 +189,16 @@ interrupt-parent = <&gic>; interrupts = <0 18 4>; reg = <0x0 0xff030000 0x1000>; - clocks = <&i2c_clk>; #address-cells = <1>; #size-cells = <0>; }; - sata_clk: sata_clk { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <75000000>; - }; - sata: ahci@fd0c0000 { compatible = "ceva,ahci-1v84"; status = "disabled"; reg = <0x0 0xfd0c0000 0x2000>; interrupt-parent = <&gic>; interrupts = <0 133 4>; - clocks = <&sata_clk>; }; sdhci0: sdhci@ff160000 { @@ -236,7 +208,6 @@ interrupts = <0 48 4>; reg = <0x0 0xff160000 0x1000>; clock-names = "clk_xin", "clk_ahb"; - clocks = <&misc_clk>, <&misc_clk>; }; sdhci1: sdhci@ff170000 { @@ -246,7 +217,6 @@ interrupts = <0 49 4>; reg = <0x0 0xff170000 0x1000>; clock-names = "clk_xin", "clk_ahb"; - clocks = <&misc_clk>, <&misc_clk>; }; smmu: smmu@fd800000 { @@ -268,7 +238,6 @@ interrupts = <0 19 4>; reg = <0x0 0xff040000 0x1000>; clock-names = "ref_clk", "pclk"; - clocks = <&misc_clk &misc_clk>; #address-cells = <1>; #size-cells = <0>; }; @@ -280,7 +249,6 @@ interrupts = <0 20 4>; reg = <0x0 0xff050000 0x1000>; clock-names = "ref_clk", "pclk"; - clocks = <&misc_clk &misc_clk>; #address-cells = <1>; #size-cells = <0>; }; @@ -291,7 +259,6 @@ interrupt-parent = <&gic>; interrupts = <0 36 4>, <0 37 4>, <0 38 4>; reg = <0x0 0xff110000 0x1000>; - clocks = <&misc_clk>; timer-width = <32>; }; @@ -301,7 +268,6 @@ interrupt-parent = <&gic>; interrupts = <0 39 4>, <0 40 4>, <0 41 4>; reg = <0x0 0xff120000 0x1000>; - clocks = <&misc_clk>; timer-width = <32>; }; @@ -311,7 +277,6 @@ interrupt-parent = <&gic>; interrupts = <0 42 4>, <0 43 4>, <0 44 4>; reg = <0x0 0xff130000 0x1000>; - clocks = <&misc_clk>; timer-width = <32>; }; @@ -321,7 +286,6 @@ interrupt-parent = <&gic>; interrupts = <0 45 4>, <0 46 4>, <0 47 4>; reg = <0x0 0xff140000 0x1000>; - clocks = <&misc_clk>; timer-width = <32>; }; @@ -332,7 +296,6 @@ interrupts = <0 21 4>; reg = <0x0 0xff000000 0x1000>; clock-names = "uart_clk", "pclk"; - clocks = <&misc_clk &misc_clk>; }; uart1: serial@ff010000 { @@ -342,7 +305,6 @@ interrupts = <0 22 4>; reg = <0x0 0xff010000 0x1000>; clock-names = "uart_clk", "pclk"; - clocks = <&misc_clk &misc_clk>; }; usb0: usb@fe200000 { @@ -352,7 +314,6 @@ interrupts = <0 65 4>; reg = <0x0 0xfe200000 0x40000>; clock-names = "clk_xin", "clk_ahb"; - clocks = <&misc_clk>, <&misc_clk>; }; usb1: usb@fe300000 { @@ -362,13 +323,11 @@ interrupts = <0 70 4>; reg = <0x0 0xfe300000 0x40000>; clock-names = "clk_xin", "clk_ahb"; - clocks = <&misc_clk>, <&misc_clk>; }; watchdog0: watchdog@fd4d0000 { compatible = "cdns,wdt-r1p2"; status = "disabled"; - clocks= <&misc_clk>; interrupt-parent = <&gic>; interrupts = <0 52 1>; reg = <0x0 0xfd4d0000 0x1000>; diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 18ca9fb..86581f7 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -16,7 +16,6 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_MEMCG=y CONFIG_MEMCG_SWAP=y -CONFIG_MEMCG_KMEM=y CONFIG_CGROUP_HUGETLB=y # CONFIG_UTS_NS is not set # CONFIG_IPC_NS is not set @@ -37,15 +36,13 @@ CONFIG_ARCH_EXYNOS7=y CONFIG_ARCH_LAYERSCAPE=y CONFIG_ARCH_HISI=y CONFIG_ARCH_MEDIATEK=y +CONFIG_ARCH_QCOM=y CONFIG_ARCH_ROCKCHIP=y CONFIG_ARCH_SEATTLE=y CONFIG_ARCH_RENESAS=y CONFIG_ARCH_R8A7795=y CONFIG_ARCH_STRATIX10=y CONFIG_ARCH_TEGRA=y -CONFIG_ARCH_TEGRA_132_SOC=y -CONFIG_ARCH_TEGRA_210_SOC=y -CONFIG_ARCH_QCOM=y CONFIG_ARCH_SPRD=y CONFIG_ARCH_THUNDER=y CONFIG_ARCH_UNIPHIER=y @@ -54,14 +51,19 @@ CONFIG_ARCH_XGENE=y CONFIG_ARCH_ZYNQMP=y CONFIG_PCI=y CONFIG_PCI_MSI=y +CONFIG_PCI_IOV=y +CONFIG_PCI_RCAR_GEN2_PCIE=y CONFIG_PCI_HOST_GENERIC=y CONFIG_PCI_XGENE=y -CONFIG_SMP=y +CONFIG_PCI_LAYERSCAPE=y +CONFIG_PCI_HISI=y +CONFIG_PCIE_QCOM=y CONFIG_SCHED_MC=y CONFIG_PREEMPT=y CONFIG_KSM=y CONFIG_TRANSPARENT_HUGEPAGE=y CONFIG_CMA=y +CONFIG_XEN=y CONFIG_CMDLINE="console=ttyAMA0" # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set CONFIG_COMPAT=y @@ -100,7 +102,11 @@ CONFIG_PATA_OF_PLATFORM=y CONFIG_NETDEVICES=y CONFIG_TUN=y CONFIG_VIRTIO_NET=y +CONFIG_AMD_XGBE=y CONFIG_NET_XGENE=y +CONFIG_E1000E=y +CONFIG_IGB=y +CONFIG_IGBVF=y CONFIG_SKY2=y CONFIG_RAVB=y CONFIG_SMC91X=y @@ -117,25 +123,23 @@ CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_DW=y CONFIG_SERIAL_8250_MT6577=y CONFIG_SERIAL_8250_UNIPHIER=y +CONFIG_SERIAL_OF_PLATFORM=y CONFIG_SERIAL_AMBA_PL011=y CONFIG_SERIAL_AMBA_PL011_CONSOLE=y CONFIG_SERIAL_SAMSUNG=y -CONFIG_SERIAL_SAMSUNG_UARTS_4=y -CONFIG_SERIAL_SAMSUNG_UARTS=4 CONFIG_SERIAL_SAMSUNG_CONSOLE=y +CONFIG_SERIAL_TEGRA=y CONFIG_SERIAL_SH_SCI=y CONFIG_SERIAL_SH_SCI_NR_UARTS=11 CONFIG_SERIAL_SH_SCI_CONSOLE=y -CONFIG_SERIAL_TEGRA=y CONFIG_SERIAL_MSM=y CONFIG_SERIAL_MSM_CONSOLE=y -CONFIG_SERIAL_OF_PLATFORM=y CONFIG_SERIAL_XILINX_PS_UART=y CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y CONFIG_VIRTIO_CONSOLE=y # CONFIG_HW_RANDOM is not set -CONFIG_I2C=y CONFIG_I2C_QUP=y +CONFIG_I2C_UNIPHIER_F=y CONFIG_I2C_RCAR=y CONFIG_SPI=y CONFIG_SPI_PL022=y @@ -176,8 +180,6 @@ CONFIG_MMC_SDHCI_PLTFM=y CONFIG_MMC_SDHCI_TEGRA=y CONFIG_MMC_SPI=y CONFIG_MMC_DW=y -CONFIG_MMC_DW_IDMAC=y -CONFIG_MMC_DW_PLTFM=y CONFIG_MMC_DW_EXYNOS=y CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y @@ -187,28 +189,33 @@ CONFIG_LEDS_TRIGGER_HEARTBEAT=y CONFIG_LEDS_TRIGGER_CPU=y CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_EFI=y +CONFIG_RTC_DRV_PL031=y CONFIG_RTC_DRV_XGENE=y CONFIG_DMADEVICES=y -CONFIG_RCAR_DMAC=y CONFIG_QCOM_BAM_DMA=y CONFIG_TEGRA20_APB_DMA=y +CONFIG_RCAR_DMAC=y +CONFIG_VFIO=y +CONFIG_VFIO_PCI=y CONFIG_VIRTIO_PCI=y CONFIG_VIRTIO_BALLOON=y CONFIG_VIRTIO_MMIO=y +CONFIG_XEN_GNTDEV=y +CONFIG_XEN_GRANT_DEV_ALLOC=y CONFIG_COMMON_CLK_CS2000_CP=y CONFIG_COMMON_CLK_QCOM=y CONFIG_MSM_GCC_8916=y CONFIG_HWSPINLOCK_QCOM=y -# CONFIG_IOMMU_SUPPORT is not set +CONFIG_ARM_SMMU=y CONFIG_QCOM_SMEM=y CONFIG_QCOM_SMD=y CONFIG_QCOM_SMD_RPM=y +CONFIG_ARCH_TEGRA_132_SOC=y +CONFIG_ARCH_TEGRA_210_SOC=y +CONFIG_HISILICON_IRQ_MBIGEN=y CONFIG_PHY_XGENE=y CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -# CONFIG_EXT3_FS_XATTR is not set -CONFIG_EXT4_FS=y CONFIG_FANOTIFY=y CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y CONFIG_QUOTA=y @@ -239,6 +246,7 @@ CONFIG_LOCKUP_DETECTOR=y # CONFIG_FTRACE is not set CONFIG_MEMTEST=y CONFIG_SECURITY=y +CONFIG_CRYPTO_ECHAINIV=y CONFIG_CRYPTO_ANSI_CPRNG=y CONFIG_ARM64_CRYPTO=y CONFIG_CRYPTO_SHA1_ARM64_CE=y diff --git a/arch/arm64/include/asm/futex.h b/arch/arm64/include/asm/futex.h index 007a69f..5f3ab8c 100644 --- a/arch/arm64/include/asm/futex.h +++ b/arch/arm64/include/asm/futex.h @@ -121,6 +121,7 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, return -EFAULT; asm volatile("// futex_atomic_cmpxchg_inatomic\n" +ALTERNATIVE("nop", SET_PSTATE_PAN(0), ARM64_HAS_PAN, CONFIG_ARM64_PAN) " prfm pstl1strm, %2\n" "1: ldxr %w1, %2\n" " sub %w3, %w1, %w4\n" @@ -137,6 +138,7 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, " .align 3\n" " .quad 1b, 4b, 2b, 4b\n" " .popsection\n" +ALTERNATIVE("nop", SET_PSTATE_PAN(1), ARM64_HAS_PAN, CONFIG_ARM64_PAN) : "+r" (ret), "=&r" (val), "+Q" (*uaddr), "=&r" (tmp) : "r" (oldval), "r" (newval), "Ir" (-EFAULT) : "memory"); diff --git a/arch/arm64/include/asm/page.h b/arch/arm64/include/asm/page.h index 9b2f5a9..ae615b9 100644 --- a/arch/arm64/include/asm/page.h +++ b/arch/arm64/include/asm/page.h @@ -39,6 +39,7 @@ #ifndef __ASSEMBLY__ +#include <linux/personality.h> /* for READ_IMPLIES_EXEC */ #include <asm/pgtable-types.h> extern void __cpu_clear_user_page(void *p, unsigned long user); diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h index 2d545d7a..bf464de 100644 --- a/arch/arm64/include/asm/pgtable.h +++ b/arch/arm64/include/asm/pgtable.h @@ -67,11 +67,11 @@ extern void __pgd_error(const char *file, int line, unsigned long val); #define PROT_DEFAULT (PTE_TYPE_PAGE | PTE_AF | PTE_SHARED) #define PROT_SECT_DEFAULT (PMD_TYPE_SECT | PMD_SECT_AF | PMD_SECT_S) -#define PROT_DEVICE_nGnRnE (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_ATTRINDX(MT_DEVICE_nGnRnE)) -#define PROT_DEVICE_nGnRE (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_ATTRINDX(MT_DEVICE_nGnRE)) -#define PROT_NORMAL_NC (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_ATTRINDX(MT_NORMAL_NC)) -#define PROT_NORMAL_WT (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_ATTRINDX(MT_NORMAL_WT)) -#define PROT_NORMAL (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_ATTRINDX(MT_NORMAL)) +#define PROT_DEVICE_nGnRnE (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_DIRTY | PTE_WRITE | PTE_ATTRINDX(MT_DEVICE_nGnRnE)) +#define PROT_DEVICE_nGnRE (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_DIRTY | PTE_WRITE | PTE_ATTRINDX(MT_DEVICE_nGnRE)) +#define PROT_NORMAL_NC (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_DIRTY | PTE_WRITE | PTE_ATTRINDX(MT_NORMAL_NC)) +#define PROT_NORMAL_WT (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_DIRTY | PTE_WRITE | PTE_ATTRINDX(MT_NORMAL_WT)) +#define PROT_NORMAL (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_DIRTY | PTE_WRITE | PTE_ATTRINDX(MT_NORMAL)) #define PROT_SECT_DEVICE_nGnRE (PROT_SECT_DEFAULT | PMD_SECT_PXN | PMD_SECT_UXN | PMD_ATTRINDX(MT_DEVICE_nGnRE)) #define PROT_SECT_NORMAL (PROT_SECT_DEFAULT | PMD_SECT_PXN | PMD_SECT_UXN | PMD_ATTRINDX(MT_NORMAL)) @@ -81,7 +81,7 @@ extern void __pgd_error(const char *file, int line, unsigned long val); #define PAGE_KERNEL __pgprot(_PAGE_DEFAULT | PTE_PXN | PTE_UXN | PTE_DIRTY | PTE_WRITE) #define PAGE_KERNEL_RO __pgprot(_PAGE_DEFAULT | PTE_PXN | PTE_UXN | PTE_DIRTY | PTE_RDONLY) -#define PAGE_KERNEL_ROX __pgprot(_PAGE_DEFAULT | PTE_UXN | PTE_DIRTY | PTE_RDONLY) +#define PAGE_KERNEL_ROX __pgprot(_PAGE_DEFAULT | PTE_UXN | PTE_DIRTY | PTE_RDONLY) #define PAGE_KERNEL_EXEC __pgprot(_PAGE_DEFAULT | PTE_UXN | PTE_DIRTY | PTE_WRITE) #define PAGE_KERNEL_EXEC_CONT __pgprot(_PAGE_DEFAULT | PTE_UXN | PTE_DIRTY | PTE_WRITE | PTE_CONT) @@ -153,6 +153,7 @@ extern struct page *empty_zero_page; #define pte_write(pte) (!!(pte_val(pte) & PTE_WRITE)) #define pte_exec(pte) (!(pte_val(pte) & PTE_UXN)) #define pte_cont(pte) (!!(pte_val(pte) & PTE_CONT)) +#define pte_user(pte) (!!(pte_val(pte) & PTE_USER)) #ifdef CONFIG_ARM64_HW_AFDBM #define pte_hw_dirty(pte) (pte_write(pte) && !(pte_val(pte) & PTE_RDONLY)) @@ -163,8 +164,6 @@ extern struct page *empty_zero_page; #define pte_dirty(pte) (pte_sw_dirty(pte) || pte_hw_dirty(pte)) #define pte_valid(pte) (!!(pte_val(pte) & PTE_VALID)) -#define pte_valid_user(pte) \ - ((pte_val(pte) & (PTE_VALID | PTE_USER)) == (PTE_VALID | PTE_USER)) #define pte_valid_not_user(pte) \ ((pte_val(pte) & (PTE_VALID | PTE_USER)) == PTE_VALID) #define pte_valid_young(pte) \ @@ -278,13 +277,13 @@ extern void __sync_icache_dcache(pte_t pteval, unsigned long addr); static inline void set_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte) { - if (pte_valid_user(pte)) { - if (!pte_special(pte) && pte_exec(pte)) - __sync_icache_dcache(pte, addr); + if (pte_valid(pte)) { if (pte_sw_dirty(pte) && pte_write(pte)) pte_val(pte) &= ~PTE_RDONLY; else pte_val(pte) |= PTE_RDONLY; + if (pte_user(pte) && pte_exec(pte) && !pte_special(pte)) + __sync_icache_dcache(pte, addr); } /* diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S index ffe9c2b..917d981 100644 --- a/arch/arm64/kernel/head.S +++ b/arch/arm64/kernel/head.S @@ -514,9 +514,14 @@ CPU_LE( movk x0, #0x30d0, lsl #16 ) // Clear EE and E0E on LE systems #endif /* EL2 debug */ + mrs x0, id_aa64dfr0_el1 // Check ID_AA64DFR0_EL1 PMUVer + sbfx x0, x0, #8, #4 + cmp x0, #1 + b.lt 4f // Skip if no PMU present mrs x0, pmcr_el0 // Disable debug access traps ubfx x0, x0, #11, #5 // to EL2 and allow access to msr mdcr_el2, x0 // all PMU counters from EL1 +4: /* Stage-2 translation */ msr vttbr_el2, xzr diff --git a/arch/arm64/kernel/image.h b/arch/arm64/kernel/image.h index bc2abb8..999633b 100644 --- a/arch/arm64/kernel/image.h +++ b/arch/arm64/kernel/image.h @@ -65,6 +65,16 @@ #ifdef CONFIG_EFI /* + * Prevent the symbol aliases below from being emitted into the kallsyms + * table, by forcing them to be absolute symbols (which are conveniently + * ignored by scripts/kallsyms) rather than section relative symbols. + * The distinction is only relevant for partial linking, and only for symbols + * that are defined within a section declaration (which is not the case for + * the definitions below) so the resulting values will be identical. + */ +#define KALLSYMS_HIDE(sym) ABSOLUTE(sym) + +/* * The EFI stub has its own symbol namespace prefixed by __efistub_, to * isolate it from the kernel proper. The following symbols are legally * accessed by the stub, so provide some aliases to make them accessible. @@ -73,25 +83,25 @@ * linked at. The routines below are all implemented in assembler in a * position independent manner */ -__efistub_memcmp = __pi_memcmp; -__efistub_memchr = __pi_memchr; -__efistub_memcpy = __pi_memcpy; -__efistub_memmove = __pi_memmove; -__efistub_memset = __pi_memset; -__efistub_strlen = __pi_strlen; -__efistub_strcmp = __pi_strcmp; -__efistub_strncmp = __pi_strncmp; -__efistub___flush_dcache_area = __pi___flush_dcache_area; +__efistub_memcmp = KALLSYMS_HIDE(__pi_memcmp); +__efistub_memchr = KALLSYMS_HIDE(__pi_memchr); +__efistub_memcpy = KALLSYMS_HIDE(__pi_memcpy); +__efistub_memmove = KALLSYMS_HIDE(__pi_memmove); +__efistub_memset = KALLSYMS_HIDE(__pi_memset); +__efistub_strlen = KALLSYMS_HIDE(__pi_strlen); +__efistub_strcmp = KALLSYMS_HIDE(__pi_strcmp); +__efistub_strncmp = KALLSYMS_HIDE(__pi_strncmp); +__efistub___flush_dcache_area = KALLSYMS_HIDE(__pi___flush_dcache_area); #ifdef CONFIG_KASAN -__efistub___memcpy = __pi_memcpy; -__efistub___memmove = __pi_memmove; -__efistub___memset = __pi_memset; +__efistub___memcpy = KALLSYMS_HIDE(__pi_memcpy); +__efistub___memmove = KALLSYMS_HIDE(__pi_memmove); +__efistub___memset = KALLSYMS_HIDE(__pi_memset); #endif -__efistub__text = _text; -__efistub__end = _end; -__efistub__edata = _edata; +__efistub__text = KALLSYMS_HIDE(_text); +__efistub__end = KALLSYMS_HIDE(_end); +__efistub__edata = KALLSYMS_HIDE(_edata); #endif diff --git a/arch/arm64/mm/dump.c b/arch/arm64/mm/dump.c index 5a22a11..0adbebb 100644 --- a/arch/arm64/mm/dump.c +++ b/arch/arm64/mm/dump.c @@ -46,7 +46,7 @@ enum address_markers_idx { PCI_START_NR, PCI_END_NR, MODULES_START_NR, - MODUELS_END_NR, + MODULES_END_NR, KERNEL_SPACE_NR, }; diff --git a/arch/arm64/mm/kasan_init.c b/arch/arm64/mm/kasan_init.c index cf038c7..cab7a5b 100644 --- a/arch/arm64/mm/kasan_init.c +++ b/arch/arm64/mm/kasan_init.c @@ -120,6 +120,7 @@ static void __init cpu_set_ttbr1(unsigned long ttbr1) void __init kasan_init(void) { struct memblock_region *reg; + int i; /* * We are going to perform proper setup of shadow memory. @@ -155,6 +156,14 @@ void __init kasan_init(void) pfn_to_nid(virt_to_pfn(start))); } + /* + * KAsan may reuse the contents of kasan_zero_pte directly, so we + * should make sure that it maps the zero page read-only. + */ + for (i = 0; i < PTRS_PER_PTE; i++) + set_pte(&kasan_zero_pte[i], + pfn_pte(virt_to_pfn(kasan_zero_page), PAGE_KERNEL_RO)); + memset(kasan_zero_page, 0, PAGE_SIZE); cpu_set_ttbr1(__pa(swapper_pg_dir)); flush_tlb_all(); diff --git a/arch/arm64/mm/pageattr.c b/arch/arm64/mm/pageattr.c index 3571c73..0795c3a 100644 --- a/arch/arm64/mm/pageattr.c +++ b/arch/arm64/mm/pageattr.c @@ -14,6 +14,7 @@ #include <linux/mm.h> #include <linux/module.h> #include <linux/sched.h> +#include <linux/vmalloc.h> #include <asm/pgtable.h> #include <asm/tlbflush.h> @@ -44,6 +45,7 @@ static int change_memory_common(unsigned long addr, int numpages, unsigned long end = start + size; int ret; struct page_change_data data; + struct vm_struct *area; if (!PAGE_ALIGNED(addr)) { start &= PAGE_MASK; @@ -51,11 +53,27 @@ static int change_memory_common(unsigned long addr, int numpages, WARN_ON_ONCE(1); } - if (start < MODULES_VADDR || start >= MODULES_END) + /* + * Kernel VA mappings are always live, and splitting live section + * mappings into page mappings may cause TLB conflicts. This means + * we have to ensure that changing the permission bits of the range + * we are operating on does not result in such splitting. + * + * Let's restrict ourselves to mappings created by vmalloc (or vmap). + * Those are guaranteed to consist entirely of page mappings, and + * splitting is never needed. + * + * So check whether the [addr, addr + size) interval is entirely + * covered by precisely one VM area that has the VM_ALLOC flag set. + */ + area = find_vm_area((void *)addr); + if (!area || + end > (unsigned long)area->addr + area->size || + !(area->flags & VM_ALLOC)) return -EINVAL; - if (end < MODULES_VADDR || end >= MODULES_END) - return -EINVAL; + if (!numpages) + return 0; data.set_mask = set_mask; data.clear_mask = clear_mask; diff --git a/arch/arm64/mm/proc-macros.S b/arch/arm64/mm/proc-macros.S index 146bd99..e6a30e1 100644 --- a/arch/arm64/mm/proc-macros.S +++ b/arch/arm64/mm/proc-macros.S @@ -84,3 +84,15 @@ b.lo 9998b dsb \domain .endm + +/* + * reset_pmuserenr_el0 - reset PMUSERENR_EL0 if PMUv3 present + */ + .macro reset_pmuserenr_el0, tmpreg + mrs \tmpreg, id_aa64dfr0_el1 // Check ID_AA64DFR0_EL1 PMUVer + sbfx \tmpreg, \tmpreg, #8, #4 + cmp \tmpreg, #1 // Skip if no PMU present + b.lt 9000f + msr pmuserenr_el0, xzr // Disable PMU access from EL0 +9000: + .endm diff --git a/arch/arm64/mm/proc.S b/arch/arm64/mm/proc.S index a3d867e..c164d2c 100644 --- a/arch/arm64/mm/proc.S +++ b/arch/arm64/mm/proc.S @@ -117,7 +117,7 @@ ENTRY(cpu_do_resume) */ ubfx x11, x11, #1, #1 msr oslar_el1, x11 - msr pmuserenr_el0, xzr // Disable PMU access from EL0 + reset_pmuserenr_el0 x0 // Disable PMU access from EL0 mov x0, x12 dsb nsh // Make sure local tlb invalidation completed isb @@ -154,7 +154,7 @@ ENTRY(__cpu_setup) msr cpacr_el1, x0 // Enable FP/ASIMD mov x0, #1 << 12 // Reset mdscr_el1 and disable msr mdscr_el1, x0 // access to the DCC from EL0 - msr pmuserenr_el0, xzr // Disable PMU access from EL0 + reset_pmuserenr_el0 x0 // Disable PMU access from EL0 /* * Memory region attributes for LPAE: * diff --git a/arch/m32r/Kconfig b/arch/m32r/Kconfig index 836ac5a..2841c0a 100644 --- a/arch/m32r/Kconfig +++ b/arch/m32r/Kconfig @@ -276,6 +276,7 @@ source "kernel/Kconfig.preempt" config SMP bool "Symmetric multi-processing support" + depends on MMU ---help--- This enables support for systems with more than one CPU. If you have a system with only one CPU, say N. If you have a system with more diff --git a/arch/mips/bcm63xx/nvram.c b/arch/mips/bcm63xx/nvram.c index 5f2bc1e..05757ae 100644 --- a/arch/mips/bcm63xx/nvram.c +++ b/arch/mips/bcm63xx/nvram.c @@ -19,6 +19,8 @@ #include <bcm63xx_nvram.h> +#define BCM63XX_DEFAULT_PSI_SIZE 64 + static struct bcm963xx_nvram nvram; static int mac_addr_used; @@ -85,3 +87,12 @@ int bcm63xx_nvram_get_mac_address(u8 *mac) return 0; } EXPORT_SYMBOL(bcm63xx_nvram_get_mac_address); + +int bcm63xx_nvram_get_psi_size(void) +{ + if (nvram.psi_size > 0) + return nvram.psi_size; + + return BCM63XX_DEFAULT_PSI_SIZE; +} +EXPORT_SYMBOL(bcm63xx_nvram_get_psi_size); diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h index 4e0b6bc..348df49 100644 --- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h @@ -30,4 +30,6 @@ u8 *bcm63xx_nvram_get_name(void); */ int bcm63xx_nvram_get_mac_address(u8 *mac); +int bcm63xx_nvram_get_psi_size(void); + #endif /* BCM63XX_NVRAM_H */ diff --git a/arch/powerpc/include/asm/book3s/64/hash.h b/arch/powerpc/include/asm/book3s/64/hash.h index 06f17e7..8d1c816 100644 --- a/arch/powerpc/include/asm/book3s/64/hash.h +++ b/arch/powerpc/include/asm/book3s/64/hash.h @@ -50,7 +50,9 @@ * set of bits not changed in pmd_modify. */ #define _HPAGE_CHG_MASK (PTE_RPN_MASK | _PAGE_HPTEFLAGS | _PAGE_DIRTY | \ - _PAGE_ACCESSED | _PAGE_THP_HUGE) + _PAGE_ACCESSED | _PAGE_THP_HUGE | _PAGE_PTE | \ + _PAGE_SOFT_DIRTY) + #ifdef CONFIG_PPC_64K_PAGES #include <asm/book3s/64/hash-64k.h> diff --git a/arch/powerpc/include/asm/book3s/64/pgtable.h b/arch/powerpc/include/asm/book3s/64/pgtable.h index 8204b0c..8d1c41d 100644 --- a/arch/powerpc/include/asm/book3s/64/pgtable.h +++ b/arch/powerpc/include/asm/book3s/64/pgtable.h @@ -223,7 +223,6 @@ static inline pte_t *pmdp_ptep(pmd_t *pmd) #define pmd_pfn(pmd) pte_pfn(pmd_pte(pmd)) #define pmd_dirty(pmd) pte_dirty(pmd_pte(pmd)) #define pmd_young(pmd) pte_young(pmd_pte(pmd)) -#define pmd_dirty(pmd) pte_dirty(pmd_pte(pmd)) #define pmd_mkold(pmd) pte_pmd(pte_mkold(pmd_pte(pmd))) #define pmd_wrprotect(pmd) pte_pmd(pte_wrprotect(pmd_pte(pmd))) #define pmd_mkdirty(pmd) pte_pmd(pte_mkdirty(pmd_pte(pmd))) diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h index 271fefb..9d08d8c 100644 --- a/arch/powerpc/include/asm/kvm_host.h +++ b/arch/powerpc/include/asm/kvm_host.h @@ -38,8 +38,7 @@ #define KVM_MAX_VCPUS NR_CPUS #define KVM_MAX_VCORES NR_CPUS -#define KVM_USER_MEM_SLOTS 32 -#define KVM_MEM_SLOTS_NUM KVM_USER_MEM_SLOTS +#define KVM_USER_MEM_SLOTS 512 #ifdef CONFIG_KVM_MMIO #define KVM_COALESCED_MMIO_PAGE_OFFSET 1 diff --git a/arch/powerpc/include/asm/systbl.h b/arch/powerpc/include/asm/systbl.h index 5654ece..3fa9df7 100644 --- a/arch/powerpc/include/asm/systbl.h +++ b/arch/powerpc/include/asm/systbl.h @@ -383,3 +383,4 @@ SYSCALL(ni_syscall) SYSCALL(ni_syscall) SYSCALL(ni_syscall) SYSCALL(mlock2) +SYSCALL(copy_file_range) diff --git a/arch/powerpc/include/asm/unistd.h b/arch/powerpc/include/asm/unistd.h index 6a5ace5..1f2594d 100644 --- a/arch/powerpc/include/asm/unistd.h +++ b/arch/powerpc/include/asm/unistd.h @@ -12,7 +12,7 @@ #include <uapi/asm/unistd.h> -#define NR_syscalls 379 +#define NR_syscalls 380 #define __NR__exit __NR_exit diff --git a/arch/powerpc/include/uapi/asm/unistd.h b/arch/powerpc/include/uapi/asm/unistd.h index 12a0565..940290d 100644 --- a/arch/powerpc/include/uapi/asm/unistd.h +++ b/arch/powerpc/include/uapi/asm/unistd.h @@ -389,5 +389,6 @@ #define __NR_userfaultfd 364 #define __NR_membarrier 365 #define __NR_mlock2 378 +#define __NR_copy_file_range 379 #endif /* _UAPI_ASM_POWERPC_UNISTD_H_ */ diff --git a/arch/powerpc/kernel/eeh_pe.c b/arch/powerpc/kernel/eeh_pe.c index 8654cb1..ca9e537 100644 --- a/arch/powerpc/kernel/eeh_pe.c +++ b/arch/powerpc/kernel/eeh_pe.c @@ -883,32 +883,29 @@ void eeh_pe_restore_bars(struct eeh_pe *pe) const char *eeh_pe_loc_get(struct eeh_pe *pe) { struct pci_bus *bus = eeh_pe_bus_get(pe); - struct device_node *dn = pci_bus_to_OF_node(bus); + struct device_node *dn; const char *loc = NULL; - if (!dn) - goto out; + while (bus) { + dn = pci_bus_to_OF_node(bus); + if (!dn) { + bus = bus->parent; + continue; + } - /* PHB PE or root PE ? */ - if (pci_is_root_bus(bus)) { - loc = of_get_property(dn, "ibm,loc-code", NULL); - if (!loc) + if (pci_is_root_bus(bus)) loc = of_get_property(dn, "ibm,io-base-loc-code", NULL); + else + loc = of_get_property(dn, "ibm,slot-location-code", + NULL); + if (loc) - goto out; + return loc; - /* Check the root port */ - dn = dn->child; - if (!dn) - goto out; + bus = bus->parent; } - loc = of_get_property(dn, "ibm,loc-code", NULL); - if (!loc) - loc = of_get_property(dn, "ibm,slot-location-code", NULL); - -out: - return loc ? loc : "N/A"; + return "N/A"; } /** diff --git a/arch/powerpc/kernel/misc_64.S b/arch/powerpc/kernel/misc_64.S index db475d4..f28754c 100644 --- a/arch/powerpc/kernel/misc_64.S +++ b/arch/powerpc/kernel/misc_64.S @@ -701,31 +701,3 @@ _GLOBAL(kexec_sequence) li r5,0 blr /* image->start(physid, image->start, 0); */ #endif /* CONFIG_KEXEC */ - -#ifdef CONFIG_MODULES -#if defined(_CALL_ELF) && _CALL_ELF == 2 - -#ifdef CONFIG_MODVERSIONS -.weak __crc_TOC. -.section "___kcrctab+TOC.","a" -.globl __kcrctab_TOC. -__kcrctab_TOC.: - .llong __crc_TOC. -#endif - -/* - * Export a fake .TOC. since both modpost and depmod will complain otherwise. - * Both modpost and depmod strip the leading . so we do the same here. - */ -.section "__ksymtab_strings","a" -__kstrtab_TOC.: - .asciz "TOC." - -.section "___ksymtab+TOC.","a" -/* This symbol name is important: it's used by modpost to find exported syms */ -.globl __ksymtab_TOC. -__ksymtab_TOC.: - .llong 0 /* .value */ - .llong __kstrtab_TOC. -#endif /* ELFv2 */ -#endif /* MODULES */ diff --git a/arch/powerpc/kernel/module_64.c b/arch/powerpc/kernel/module_64.c index 59663af..ac64ffd 100644 --- a/arch/powerpc/kernel/module_64.c +++ b/arch/powerpc/kernel/module_64.c @@ -326,7 +326,10 @@ static void dedotify_versions(struct modversion_info *vers, } } -/* Undefined symbols which refer to .funcname, hack to funcname (or .TOC.) */ +/* + * Undefined symbols which refer to .funcname, hack to funcname. Make .TOC. + * seem to be defined (value set later). + */ static void dedotify(Elf64_Sym *syms, unsigned int numsyms, char *strtab) { unsigned int i; @@ -334,8 +337,11 @@ static void dedotify(Elf64_Sym *syms, unsigned int numsyms, char *strtab) for (i = 1; i < numsyms; i++) { if (syms[i].st_shndx == SHN_UNDEF) { char *name = strtab + syms[i].st_name; - if (name[0] == '.') + if (name[0] == '.') { + if (strcmp(name+1, "TOC.") == 0) + syms[i].st_shndx = SHN_ABS; memmove(name, name+1, strlen(name)); + } } } } @@ -351,7 +357,7 @@ static Elf64_Sym *find_dot_toc(Elf64_Shdr *sechdrs, numsyms = sechdrs[symindex].sh_size / sizeof(Elf64_Sym); for (i = 1; i < numsyms; i++) { - if (syms[i].st_shndx == SHN_UNDEF + if (syms[i].st_shndx == SHN_ABS && strcmp(strtab + syms[i].st_name, "TOC.") == 0) return &syms[i]; } diff --git a/arch/powerpc/kvm/book3s_64_mmu.c b/arch/powerpc/kvm/book3s_64_mmu.c index 774a253..9bf7031 100644 --- a/arch/powerpc/kvm/book3s_64_mmu.c +++ b/arch/powerpc/kvm/book3s_64_mmu.c @@ -377,15 +377,12 @@ no_seg_found: static void kvmppc_mmu_book3s_64_slbmte(struct kvm_vcpu *vcpu, u64 rs, u64 rb) { - struct kvmppc_vcpu_book3s *vcpu_book3s; u64 esid, esid_1t; int slb_nr; struct kvmppc_slb *slbe; dprintk("KVM MMU: slbmte(0x%llx, 0x%llx)\n", rs, rb); - vcpu_book3s = to_book3s(vcpu); - esid = GET_ESID(rb); esid_1t = GET_ESID_1T(rb); slb_nr = rb & 0xfff; diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index cff207b..baeddb0 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -833,6 +833,24 @@ static int kvmppc_handle_exit_hv(struct kvm_run *run, struct kvm_vcpu *vcpu, vcpu->stat.sum_exits++; + /* + * This can happen if an interrupt occurs in the last stages + * of guest entry or the first stages of guest exit (i.e. after + * setting paca->kvm_hstate.in_guest to KVM_GUEST_MODE_GUEST_HV + * and before setting it to KVM_GUEST_MODE_HOST_HV). + * That can happen due to a bug, or due to a machine check + * occurring at just the wrong time. + */ + if (vcpu->arch.shregs.msr & MSR_HV) { + printk(KERN_EMERG "KVM trap in HV mode!\n"); + printk(KERN_EMERG "trap=0x%x | pc=0x%lx | msr=0x%llx\n", + vcpu->arch.trap, kvmppc_get_pc(vcpu), + vcpu->arch.shregs.msr); + kvmppc_dump_regs(vcpu); + run->exit_reason = KVM_EXIT_INTERNAL_ERROR; + run->hw.hardware_exit_reason = vcpu->arch.trap; + return RESUME_HOST; + } run->exit_reason = KVM_EXIT_UNKNOWN; run->ready_for_interrupt_injection = 1; switch (vcpu->arch.trap) { diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S index 3c6badc..6ee26de 100644 --- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S +++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S @@ -2153,7 +2153,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S) /* Emulate H_SET_DABR/X on P8 for the sake of compat mode guests */ 2: rlwimi r5, r4, 5, DAWRX_DR | DAWRX_DW - rlwimi r5, r4, 1, DAWRX_WT + rlwimi r5, r4, 2, DAWRX_WT clrrdi r4, r4, 3 std r4, VCPU_DAWR(r3) std r5, VCPU_DAWRX(r3) @@ -2404,6 +2404,8 @@ machine_check_realmode: * guest as machine check causing guest to crash. */ ld r11, VCPU_MSR(r9) + rldicl. r0, r11, 64-MSR_HV_LG, 63 /* check if it happened in HV mode */ + bne mc_cont /* if so, exit to host */ andi. r10, r11, MSR_RI /* check for unrecoverable exception */ beq 1f /* Deliver a machine check to guest */ ld r10, VCPU_PC(r9) diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c index 6fd2405..a3b182d 100644 --- a/arch/powerpc/kvm/powerpc.c +++ b/arch/powerpc/kvm/powerpc.c @@ -919,21 +919,17 @@ int kvm_vcpu_ioctl_get_one_reg(struct kvm_vcpu *vcpu, struct kvm_one_reg *reg) r = -ENXIO; break; } - vcpu->arch.vr.vr[reg->id - KVM_REG_PPC_VR0] = val.vval; + val.vval = vcpu->arch.vr.vr[reg->id - KVM_REG_PPC_VR0]; break; case KVM_REG_PPC_VSCR: if (!cpu_has_feature(CPU_FTR_ALTIVEC)) { r = -ENXIO; break; } - vcpu->arch.vr.vscr.u[3] = set_reg_val(reg->id, val); + val = get_reg_val(reg->id, vcpu->arch.vr.vscr.u[3]); break; case KVM_REG_PPC_VRSAVE: - if (!cpu_has_feature(CPU_FTR_ALTIVEC)) { - r = -ENXIO; - break; - } - vcpu->arch.vrsave = set_reg_val(reg->id, val); + val = get_reg_val(reg->id, vcpu->arch.vrsave); break; #endif /* CONFIG_ALTIVEC */ default: @@ -974,17 +970,21 @@ int kvm_vcpu_ioctl_set_one_reg(struct kvm_vcpu *vcpu, struct kvm_one_reg *reg) r = -ENXIO; break; } - val.vval = vcpu->arch.vr.vr[reg->id - KVM_REG_PPC_VR0]; + vcpu->arch.vr.vr[reg->id - KVM_REG_PPC_VR0] = val.vval; break; case KVM_REG_PPC_VSCR: if (!cpu_has_feature(CPU_FTR_ALTIVEC)) { r = -ENXIO; break; } - val = get_reg_val(reg->id, vcpu->arch.vr.vscr.u[3]); + vcpu->arch.vr.vscr.u[3] = set_reg_val(reg->id, val); break; case KVM_REG_PPC_VRSAVE: - val = get_reg_val(reg->id, vcpu->arch.vrsave); + if (!cpu_has_feature(CPU_FTR_ALTIVEC)) { + r = -ENXIO; + break; + } + vcpu->arch.vrsave = set_reg_val(reg->id, val); break; #endif /* CONFIG_ALTIVEC */ default: diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c index 22d94c3..d0f0a51 100644 --- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c @@ -560,12 +560,12 @@ subsys_initcall(add_system_ram_resources); */ int devmem_is_allowed(unsigned long pfn) { + if (page_is_rtas_user_buf(pfn)) + return 1; if (iomem_is_exclusive(PFN_PHYS(pfn))) return 0; if (!page_is_ram(pfn)) return 1; - if (page_is_rtas_user_buf(pfn)) - return 1; return 0; } #endif /* CONFIG_STRICT_DEVMEM */ diff --git a/arch/powerpc/perf/power8-pmu.c b/arch/powerpc/perf/power8-pmu.c index 7d5e295..9958ba8 100644 --- a/arch/powerpc/perf/power8-pmu.c +++ b/arch/powerpc/perf/power8-pmu.c @@ -816,7 +816,7 @@ static struct power_pmu power8_pmu = { .get_constraint = power8_get_constraint, .get_alternatives = power8_get_alternatives, .disable_pmc = power8_disable_pmc, - .flags = PPMU_HAS_SSLOT | PPMU_HAS_SIER | PPMU_ARCH_207S, + .flags = PPMU_HAS_SIER | PPMU_ARCH_207S, .n_generic = ARRAY_SIZE(power8_generic_events), .generic_events = power8_generic_events, .cache_events = &power8_cache_events, diff --git a/arch/s390/include/asm/irqflags.h b/arch/s390/include/asm/irqflags.h index 16aa0c7..595a275 100644 --- a/arch/s390/include/asm/irqflags.h +++ b/arch/s390/include/asm/irqflags.h @@ -8,6 +8,8 @@ #include <linux/types.h> +#define ARCH_IRQ_ENABLED (3UL << (BITS_PER_LONG - 8)) + /* store then OR system mask. */ #define __arch_local_irq_stosm(__or) \ ({ \ @@ -54,14 +56,17 @@ static inline notrace void arch_local_irq_enable(void) __arch_local_irq_stosm(0x03); } +/* This only restores external and I/O interrupt state */ static inline notrace void arch_local_irq_restore(unsigned long flags) { - __arch_local_irq_ssm(flags); + /* only disabled->disabled and disabled->enabled is valid */ + if (flags & ARCH_IRQ_ENABLED) + arch_local_irq_enable(); } static inline notrace bool arch_irqs_disabled_flags(unsigned long flags) { - return !(flags & (3UL << (BITS_PER_LONG - 8))); + return !(flags & ARCH_IRQ_ENABLED); } static inline notrace bool arch_irqs_disabled(void) diff --git a/arch/s390/include/asm/kvm_host.h b/arch/s390/include/asm/kvm_host.h index 6742414..8959ebb 100644 --- a/arch/s390/include/asm/kvm_host.h +++ b/arch/s390/include/asm/kvm_host.h @@ -546,7 +546,6 @@ struct kvm_vcpu_arch { struct kvm_s390_sie_block *sie_block; unsigned int host_acrs[NUM_ACRS]; struct fpu host_fpregs; - struct fpu guest_fpregs; struct kvm_s390_local_interrupt local_int; struct hrtimer ckc_timer; struct kvm_s390_pgm_info pgm; diff --git a/arch/s390/include/asm/pci_io.h b/arch/s390/include/asm/pci_io.h index 1a9a98d..69aa18b 100644 --- a/arch/s390/include/asm/pci_io.h +++ b/arch/s390/include/asm/pci_io.h @@ -8,10 +8,13 @@ #include <asm/pci_insn.h> /* I/O Map */ -#define ZPCI_IOMAP_MAX_ENTRIES 0x7fff -#define ZPCI_IOMAP_ADDR_BASE 0x8000000000000000ULL -#define ZPCI_IOMAP_ADDR_IDX_MASK 0x7fff000000000000ULL -#define ZPCI_IOMAP_ADDR_OFF_MASK 0x0000ffffffffffffULL +#define ZPCI_IOMAP_SHIFT 48 +#define ZPCI_IOMAP_ADDR_BASE 0x8000000000000000UL +#define ZPCI_IOMAP_ADDR_OFF_MASK ((1UL << ZPCI_IOMAP_SHIFT) - 1) +#define ZPCI_IOMAP_MAX_ENTRIES \ + ((ULONG_MAX - ZPCI_IOMAP_ADDR_BASE + 1) / (1UL << ZPCI_IOMAP_SHIFT)) +#define ZPCI_IOMAP_ADDR_IDX_MASK \ + (~ZPCI_IOMAP_ADDR_OFF_MASK - ZPCI_IOMAP_ADDR_BASE) struct zpci_iomap_entry { u32 fh; @@ -21,8 +24,9 @@ struct zpci_iomap_entry { extern struct zpci_iomap_entry *zpci_iomap_start; +#define ZPCI_ADDR(idx) (ZPCI_IOMAP_ADDR_BASE | ((u64) idx << ZPCI_IOMAP_SHIFT)) #define ZPCI_IDX(addr) \ - (((__force u64) addr & ZPCI_IOMAP_ADDR_IDX_MASK) >> 48) + (((__force u64) addr & ZPCI_IOMAP_ADDR_IDX_MASK) >> ZPCI_IOMAP_SHIFT) #define ZPCI_OFFSET(addr) \ ((__force u64) addr & ZPCI_IOMAP_ADDR_OFF_MASK) diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h index f16debf..1c4fe12 100644 --- a/arch/s390/include/asm/processor.h +++ b/arch/s390/include/asm/processor.h @@ -166,14 +166,14 @@ extern __vector128 init_task_fpu_regs[__NUM_VXRS]; */ #define start_thread(regs, new_psw, new_stackp) do { \ regs->psw.mask = PSW_USER_BITS | PSW_MASK_EA | PSW_MASK_BA; \ - regs->psw.addr = new_psw | PSW_ADDR_AMODE; \ + regs->psw.addr = new_psw; \ regs->gprs[15] = new_stackp; \ execve_tail(); \ } while (0) #define start_thread31(regs, new_psw, new_stackp) do { \ regs->psw.mask = PSW_USER_BITS | PSW_MASK_BA; \ - regs->psw.addr = new_psw | PSW_ADDR_AMODE; \ + regs->psw.addr = new_psw; \ regs->gprs[15] = new_stackp; \ crst_table_downgrade(current->mm, 1UL << 31); \ execve_tail(); \ diff --git a/arch/s390/include/asm/ptrace.h b/arch/s390/include/asm/ptrace.h index f00cd35..99bc456 100644 --- a/arch/s390/include/asm/ptrace.h +++ b/arch/s390/include/asm/ptrace.h @@ -149,7 +149,7 @@ static inline int test_pt_regs_flag(struct pt_regs *regs, int flag) #define arch_has_block_step() (1) #define user_mode(regs) (((regs)->psw.mask & PSW_MASK_PSTATE) != 0) -#define instruction_pointer(regs) ((regs)->psw.addr & PSW_ADDR_INSN) +#define instruction_pointer(regs) ((regs)->psw.addr) #define user_stack_pointer(regs)((regs)->gprs[15]) #define profile_pc(regs) instruction_pointer(regs) @@ -161,7 +161,7 @@ static inline long regs_return_value(struct pt_regs *regs) static inline void instruction_pointer_set(struct pt_regs *regs, unsigned long val) { - regs->psw.addr = val | PSW_ADDR_AMODE; + regs->psw.addr = val; } int regs_query_register_offset(const char *name); @@ -171,7 +171,7 @@ unsigned long regs_get_kernel_stack_nth(struct pt_regs *regs, unsigned int n); static inline unsigned long kernel_stack_pointer(struct pt_regs *regs) { - return regs->gprs[15] & PSW_ADDR_INSN; + return regs->gprs[15]; } #endif /* __ASSEMBLY__ */ diff --git a/arch/s390/include/uapi/asm/unistd.h b/arch/s390/include/uapi/asm/unistd.h index 34ec202..ab3aa68 100644 --- a/arch/s390/include/uapi/asm/unistd.h +++ b/arch/s390/include/uapi/asm/unistd.h @@ -310,7 +310,8 @@ #define __NR_recvmsg 372 #define __NR_shutdown 373 #define __NR_mlock2 374 -#define NR_syscalls 375 +#define __NR_copy_file_range 375 +#define NR_syscalls 376 /* * There are some system calls that are not present on 64 bit, some diff --git a/arch/s390/kernel/compat_wrapper.c b/arch/s390/kernel/compat_wrapper.c index fac4eed..ae2cda5 100644 --- a/arch/s390/kernel/compat_wrapper.c +++ b/arch/s390/kernel/compat_wrapper.c @@ -177,3 +177,4 @@ COMPAT_SYSCALL_WRAP3(getsockname, int, fd, struct sockaddr __user *, usockaddr, COMPAT_SYSCALL_WRAP3(getpeername, int, fd, struct sockaddr __user *, usockaddr, int __user *, usockaddr_len); COMPAT_SYSCALL_WRAP6(sendto, int, fd, void __user *, buff, size_t, len, unsigned int, flags, struct sockaddr __user *, addr, int, addr_len); COMPAT_SYSCALL_WRAP3(mlock2, unsigned long, start, size_t, len, int, flags); +COMPAT_SYSCALL_WRAP6(copy_file_range, int, fd_in, loff_t __user *, off_in, int, fd_out, loff_t __user *, off_out, size_t, len, unsigned int, flags); diff --git a/arch/s390/kernel/crash_dump.c b/arch/s390/kernel/crash_dump.c index a92b39f..3986c9f 100644 --- a/arch/s390/kernel/crash_dump.c +++ b/arch/s390/kernel/crash_dump.c @@ -59,8 +59,6 @@ struct save_area * __init save_area_alloc(bool is_boot_cpu) struct save_area *sa; sa = (void *) memblock_alloc(sizeof(*sa), 8); - if (!sa) - return NULL; if (is_boot_cpu) list_add(&sa->list, &dump_save_areas); else diff --git a/arch/s390/kernel/debug.c b/arch/s390/kernel/debug.c index 6fca0e4..c890a55 100644 --- a/arch/s390/kernel/debug.c +++ b/arch/s390/kernel/debug.c @@ -1470,7 +1470,7 @@ debug_dflt_header_fn(debug_info_t * id, struct debug_view *view, except_str = "*"; else except_str = "-"; - caller = ((unsigned long) entry->caller) & PSW_ADDR_INSN; + caller = (unsigned long) entry->caller; rc += sprintf(out_buf, "%02i %011lld:%06lu %1u %1s %02i %p ", area, (long long)time_spec.tv_sec, time_spec.tv_nsec / 1000, level, except_str, diff --git a/arch/s390/kernel/dumpstack.c b/arch/s390/kernel/dumpstack.c index dc8e204..02bd02f 100644 --- a/arch/s390/kernel/dumpstack.c +++ b/arch/s390/kernel/dumpstack.c @@ -34,22 +34,21 @@ __show_trace(unsigned long sp, unsigned long low, unsigned long high) unsigned long addr; while (1) { - sp = sp & PSW_ADDR_INSN; if (sp < low || sp > high - sizeof(*sf)) return sp; sf = (struct stack_frame *) sp; - addr = sf->gprs[8] & PSW_ADDR_INSN; + addr = sf->gprs[8]; printk("([<%016lx>] %pSR)\n", addr, (void *)addr); /* Follow the backchain. */ while (1) { low = sp; - sp = sf->back_chain & PSW_ADDR_INSN; + sp = sf->back_chain; if (!sp) break; if (sp <= low || sp > high - sizeof(*sf)) return sp; sf = (struct stack_frame *) sp; - addr = sf->gprs[8] & PSW_ADDR_INSN; + addr = sf->gprs[8]; printk(" [<%016lx>] %pSR\n", addr, (void *)addr); } /* Zero backchain detected, check for interrupt frame. */ @@ -57,7 +56,7 @@ __show_trace(unsigned long sp, unsigned long low, unsigned long high) if (sp <= low || sp > high - sizeof(*regs)) return sp; regs = (struct pt_regs *) sp; - addr = regs->psw.addr & PSW_ADDR_INSN; + addr = regs->psw.addr; printk(" [<%016lx>] %pSR\n", addr, (void *)addr); low = sp; sp = regs->gprs[15]; diff --git a/arch/s390/kernel/early.c b/arch/s390/kernel/early.c index 20a5caf..c55576b 100644 --- a/arch/s390/kernel/early.c +++ b/arch/s390/kernel/early.c @@ -252,14 +252,14 @@ static void early_pgm_check_handler(void) unsigned long addr; addr = S390_lowcore.program_old_psw.addr; - fixup = search_exception_tables(addr & PSW_ADDR_INSN); + fixup = search_exception_tables(addr); if (!fixup) disabled_wait(0); /* Disable low address protection before storing into lowcore. */ __ctl_store(cr0, 0, 0); cr0_new = cr0 & ~(1UL << 28); __ctl_load(cr0_new, 0, 0); - S390_lowcore.program_old_psw.addr = extable_fixup(fixup)|PSW_ADDR_AMODE; + S390_lowcore.program_old_psw.addr = extable_fixup(fixup); __ctl_load(cr0, 0, 0); } @@ -268,9 +268,9 @@ static noinline __init void setup_lowcore_early(void) psw_t psw; psw.mask = PSW_MASK_BASE | PSW_DEFAULT_KEY | PSW_MASK_EA | PSW_MASK_BA; - psw.addr = PSW_ADDR_AMODE | (unsigned long) s390_base_ext_handler; + psw.addr = (unsigned long) s390_base_ext_handler; S390_lowcore.external_new_psw = psw; - psw.addr = PSW_ADDR_AMODE | (unsigned long) s390_base_pgm_handler; + psw.addr = (unsigned long) s390_base_pgm_handler; S390_lowcore.program_new_psw = psw; s390_base_pgm_handler_fn = early_pgm_check_handler; } diff --git a/arch/s390/kernel/ftrace.c b/arch/s390/kernel/ftrace.c index e0eaf11..0f7bfeb 100644 --- a/arch/s390/kernel/ftrace.c +++ b/arch/s390/kernel/ftrace.c @@ -203,7 +203,7 @@ unsigned long prepare_ftrace_return(unsigned long parent, unsigned long ip) goto out; if (unlikely(atomic_read(¤t->tracing_graph_pause))) goto out; - ip = (ip & PSW_ADDR_INSN) - MCOUNT_INSN_SIZE; + ip -= MCOUNT_INSN_SIZE; trace.func = ip; trace.depth = current->curr_ret_stack + 1; /* Only trace if the calling function expects to. */ diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c index 0a5a6b6..f20abdb 100644 --- a/arch/s390/kernel/ipl.c +++ b/arch/s390/kernel/ipl.c @@ -2057,12 +2057,12 @@ void s390_reset_system(void) /* Set new machine check handler */ S390_lowcore.mcck_new_psw.mask = PSW_KERNEL_BITS | PSW_MASK_DAT; S390_lowcore.mcck_new_psw.addr = - PSW_ADDR_AMODE | (unsigned long) s390_base_mcck_handler; + (unsigned long) s390_base_mcck_handler; /* Set new program check handler */ S390_lowcore.program_new_psw.mask = PSW_KERNEL_BITS | PSW_MASK_DAT; S390_lowcore.program_new_psw.addr = - PSW_ADDR_AMODE | (unsigned long) s390_base_pgm_handler; + (unsigned long) s390_base_pgm_handler; /* * Clear subchannel ID and number to signal new kernel that no CCW or diff --git a/arch/s390/kernel/kprobes.c b/arch/s390/kernel/kprobes.c index 389db56..250f597 100644 --- a/arch/s390/kernel/kprobes.c +++ b/arch/s390/kernel/kprobes.c @@ -226,7 +226,7 @@ static void enable_singlestep(struct kprobe_ctlblk *kcb, __ctl_load(per_kprobe, 9, 11); regs->psw.mask |= PSW_MASK_PER; regs->psw.mask &= ~(PSW_MASK_IO | PSW_MASK_EXT); - regs->psw.addr = ip | PSW_ADDR_AMODE; + regs->psw.addr = ip; } NOKPROBE_SYMBOL(enable_singlestep); @@ -238,7 +238,7 @@ static void disable_singlestep(struct kprobe_ctlblk *kcb, __ctl_load(kcb->kprobe_saved_ctl, 9, 11); regs->psw.mask &= ~PSW_MASK_PER; regs->psw.mask |= kcb->kprobe_saved_imask; - regs->psw.addr = ip | PSW_ADDR_AMODE; + regs->psw.addr = ip; } NOKPROBE_SYMBOL(disable_singlestep); @@ -310,7 +310,7 @@ static int kprobe_handler(struct pt_regs *regs) */ preempt_disable(); kcb = get_kprobe_ctlblk(); - p = get_kprobe((void *)((regs->psw.addr & PSW_ADDR_INSN) - 2)); + p = get_kprobe((void *)(regs->psw.addr - 2)); if (p) { if (kprobe_running()) { @@ -460,7 +460,7 @@ static int trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs) break; } - regs->psw.addr = orig_ret_address | PSW_ADDR_AMODE; + regs->psw.addr = orig_ret_address; pop_kprobe(get_kprobe_ctlblk()); kretprobe_hash_unlock(current, &flags); @@ -490,7 +490,7 @@ NOKPROBE_SYMBOL(trampoline_probe_handler); static void resume_execution(struct kprobe *p, struct pt_regs *regs) { struct kprobe_ctlblk *kcb = get_kprobe_ctlblk(); - unsigned long ip = regs->psw.addr & PSW_ADDR_INSN; + unsigned long ip = regs->psw.addr; int fixup = probe_get_fixup_type(p->ainsn.insn); /* Check if the kprobes location is an enabled ftrace caller */ @@ -605,9 +605,9 @@ static int kprobe_trap_handler(struct pt_regs *regs, int trapnr) * In case the user-specified fault handler returned * zero, try to fix up. */ - entry = search_exception_tables(regs->psw.addr & PSW_ADDR_INSN); + entry = search_exception_tables(regs->psw.addr); if (entry) { - regs->psw.addr = extable_fixup(entry) | PSW_ADDR_AMODE; + regs->psw.addr = extable_fixup(entry); return 1; } @@ -683,7 +683,7 @@ int setjmp_pre_handler(struct kprobe *p, struct pt_regs *regs) memcpy(&kcb->jprobe_saved_regs, regs, sizeof(struct pt_regs)); /* setup return addr to the jprobe handler routine */ - regs->psw.addr = (unsigned long) jp->entry | PSW_ADDR_AMODE; + regs->psw.addr = (unsigned long) jp->entry; regs->psw.mask &= ~(PSW_MASK_IO | PSW_MASK_EXT); /* r15 is the stack pointer */ diff --git a/arch/s390/kernel/perf_event.c b/arch/s390/kernel/perf_event.c index 61595c1..cfcba2d 100644 --- a/arch/s390/kernel/perf_event.c +++ b/arch/s390/kernel/perf_event.c @@ -74,7 +74,7 @@ static unsigned long guest_is_user_mode(struct pt_regs *regs) static unsigned long instruction_pointer_guest(struct pt_regs *regs) { - return sie_block(regs)->gpsw.addr & PSW_ADDR_INSN; + return sie_block(regs)->gpsw.addr; } unsigned long perf_instruction_pointer(struct pt_regs *regs) @@ -231,29 +231,27 @@ static unsigned long __store_trace(struct perf_callchain_entry *entry, struct pt_regs *regs; while (1) { - sp = sp & PSW_ADDR_INSN; if (sp < low || sp > high - sizeof(*sf)) return sp; sf = (struct stack_frame *) sp; - perf_callchain_store(entry, sf->gprs[8] & PSW_ADDR_INSN); + perf_callchain_store(entry, sf->gprs[8]); /* Follow the backchain. */ while (1) { low = sp; - sp = sf->back_chain & PSW_ADDR_INSN; + sp = sf->back_chain; if (!sp) break; if (sp <= low || sp > high - sizeof(*sf)) return sp; sf = (struct stack_frame *) sp; - perf_callchain_store(entry, - sf->gprs[8] & PSW_ADDR_INSN); + perf_callchain_store(entry, sf->gprs[8]); } /* Zero backchain detected, check for interrupt frame. */ sp = (unsigned long) (sf + 1); if (sp <= low || sp > high - sizeof(*regs)) return sp; regs = (struct pt_regs *) sp; - perf_callchain_store(entry, sf->gprs[8] & PSW_ADDR_INSN); + perf_callchain_store(entry, sf->gprs[8]); low = sp; sp = regs->gprs[15]; } diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c index 114ee8b..2bba7df 100644 --- a/arch/s390/kernel/process.c +++ b/arch/s390/kernel/process.c @@ -56,10 +56,10 @@ unsigned long thread_saved_pc(struct task_struct *tsk) return 0; low = task_stack_page(tsk); high = (struct stack_frame *) task_pt_regs(tsk); - sf = (struct stack_frame *) (tsk->thread.ksp & PSW_ADDR_INSN); + sf = (struct stack_frame *) tsk->thread.ksp; if (sf <= low || sf > high) return 0; - sf = (struct stack_frame *) (sf->back_chain & PSW_ADDR_INSN); + sf = (struct stack_frame *) sf->back_chain; if (sf <= low || sf > high) return 0; return sf->gprs[8]; @@ -154,7 +154,7 @@ int copy_thread(unsigned long clone_flags, unsigned long new_stackp, memset(&frame->childregs, 0, sizeof(struct pt_regs)); frame->childregs.psw.mask = PSW_KERNEL_BITS | PSW_MASK_DAT | PSW_MASK_IO | PSW_MASK_EXT | PSW_MASK_MCHECK; - frame->childregs.psw.addr = PSW_ADDR_AMODE | + frame->childregs.psw.addr = (unsigned long) kernel_thread_starter; frame->childregs.gprs[9] = new_stackp; /* function */ frame->childregs.gprs[10] = arg; @@ -220,14 +220,14 @@ unsigned long get_wchan(struct task_struct *p) return 0; low = task_stack_page(p); high = (struct stack_frame *) task_pt_regs(p); - sf = (struct stack_frame *) (p->thread.ksp & PSW_ADDR_INSN); + sf = (struct stack_frame *) p->thread.ksp; if (sf <= low || sf > high) return 0; for (count = 0; count < 16; count++) { - sf = (struct stack_frame *) (sf->back_chain & PSW_ADDR_INSN); + sf = (struct stack_frame *) sf->back_chain; if (sf <= low || sf > high) return 0; - return_address = sf->gprs[8] & PSW_ADDR_INSN; + return_address = sf->gprs[8]; if (!in_sched_functions(return_address)) return return_address; } diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c index 01c37b3..49b1c13 100644 --- a/arch/s390/kernel/ptrace.c +++ b/arch/s390/kernel/ptrace.c @@ -84,7 +84,7 @@ void update_cr_regs(struct task_struct *task) if (test_tsk_thread_flag(task, TIF_UPROBE_SINGLESTEP)) new.control |= PER_EVENT_IFETCH; new.start = 0; - new.end = PSW_ADDR_INSN; + new.end = -1UL; } /* Take care of the PER enablement bit in the PSW. */ @@ -148,7 +148,7 @@ static inline unsigned long __peek_user_per(struct task_struct *child, else if (addr == (addr_t) &dummy->cr11) /* End address of the active per set. */ return test_thread_flag(TIF_SINGLE_STEP) ? - PSW_ADDR_INSN : child->thread.per_user.end; + -1UL : child->thread.per_user.end; else if (addr == (addr_t) &dummy->bits) /* Single-step bit. */ return test_thread_flag(TIF_SINGLE_STEP) ? @@ -495,8 +495,6 @@ long arch_ptrace(struct task_struct *child, long request, } return 0; default: - /* Removing high order bit from addr (only for 31 bit). */ - addr &= PSW_ADDR_INSN; return ptrace_request(child, request, addr, data); } } diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index c6878fb..9220db5 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -301,25 +301,21 @@ static void __init setup_lowcore(void) BUILD_BUG_ON(sizeof(struct lowcore) != LC_PAGES * 4096); lc = __alloc_bootmem_low(LC_PAGES * PAGE_SIZE, LC_PAGES * PAGE_SIZE, 0); lc->restart_psw.mask = PSW_KERNEL_BITS; - lc->restart_psw.addr = - PSW_ADDR_AMODE | (unsigned long) restart_int_handler; + lc->restart_psw.addr = (unsigned long) restart_int_handler; lc->external_new_psw.mask = PSW_KERNEL_BITS | PSW_MASK_DAT | PSW_MASK_MCHECK; - lc->external_new_psw.addr = - PSW_ADDR_AMODE | (unsigned long) ext_int_handler; + lc->external_new_psw.addr = (unsigned long) ext_int_handler; lc->svc_new_psw.mask = PSW_KERNEL_BITS | PSW_MASK_DAT | PSW_MASK_IO | PSW_MASK_EXT | PSW_MASK_MCHECK; - lc->svc_new_psw.addr = PSW_ADDR_AMODE | (unsigned long) system_call; + lc->svc_new_psw.addr = (unsigned long) system_call; lc->program_new_psw.mask = PSW_KERNEL_BITS | PSW_MASK_DAT | PSW_MASK_MCHECK; - lc->program_new_psw.addr = - PSW_ADDR_AMODE | (unsigned long) pgm_check_handler; + lc->program_new_psw.addr = (unsigned long) pgm_check_handler; lc->mcck_new_psw.mask = PSW_KERNEL_BITS; - lc->mcck_new_psw.addr = - PSW_ADDR_AMODE | (unsigned long) mcck_int_handler; + lc->mcck_new_psw.addr = (unsigned long) mcck_int_handler; lc->io_new_psw.mask = PSW_KERNEL_BITS | PSW_MASK_DAT | PSW_MASK_MCHECK; - lc->io_new_psw.addr = PSW_ADDR_AMODE | (unsigned long) io_int_handler; + lc->io_new_psw.addr = (unsigned long) io_int_handler; lc->clock_comparator = -1ULL; lc->kernel_stack = ((unsigned long) &init_thread_union) + THREAD_SIZE - STACK_FRAME_OVERHEAD - sizeof(struct pt_regs); diff --git a/arch/s390/kernel/signal.c b/arch/s390/kernel/signal.c index 028cc46..d82562c 100644 --- a/arch/s390/kernel/signal.c +++ b/arch/s390/kernel/signal.c @@ -331,13 +331,13 @@ static int setup_frame(int sig, struct k_sigaction *ka, /* Set up to return from userspace. If provided, use a stub already in userspace. */ if (ka->sa.sa_flags & SA_RESTORER) { - restorer = (unsigned long) ka->sa.sa_restorer | PSW_ADDR_AMODE; + restorer = (unsigned long) ka->sa.sa_restorer; } else { /* Signal frame without vector registers are short ! */ __u16 __user *svc = (void __user *) frame + frame_size - 2; if (__put_user(S390_SYSCALL_OPCODE | __NR_sigreturn, svc)) return -EFAULT; - restorer = (unsigned long) svc | PSW_ADDR_AMODE; + restorer = (unsigned long) svc; } /* Set up registers for signal handler */ @@ -347,7 +347,7 @@ static int setup_frame(int sig, struct k_sigaction *ka, regs->psw.mask = PSW_MASK_EA | PSW_MASK_BA | (PSW_USER_BITS & PSW_MASK_ASC) | (regs->psw.mask & ~PSW_MASK_ASC); - regs->psw.addr = (unsigned long) ka->sa.sa_handler | PSW_ADDR_AMODE; + regs->psw.addr = (unsigned long) ka->sa.sa_handler; regs->gprs[2] = sig; regs->gprs[3] = (unsigned long) &frame->sc; @@ -394,13 +394,12 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set, /* Set up to return from userspace. If provided, use a stub already in userspace. */ if (ksig->ka.sa.sa_flags & SA_RESTORER) { - restorer = (unsigned long) - ksig->ka.sa.sa_restorer | PSW_ADDR_AMODE; + restorer = (unsigned long) ksig->ka.sa.sa_restorer; } else { __u16 __user *svc = &frame->svc_insn; if (__put_user(S390_SYSCALL_OPCODE | __NR_rt_sigreturn, svc)) return -EFAULT; - restorer = (unsigned long) svc | PSW_ADDR_AMODE; + restorer = (unsigned long) svc; } /* Create siginfo on the signal stack */ @@ -426,7 +425,7 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set, regs->psw.mask = PSW_MASK_EA | PSW_MASK_BA | (PSW_USER_BITS & PSW_MASK_ASC) | (regs->psw.mask & ~PSW_MASK_ASC); - regs->psw.addr = (unsigned long) ksig->ka.sa.sa_handler | PSW_ADDR_AMODE; + regs->psw.addr = (unsigned long) ksig->ka.sa.sa_handler; regs->gprs[2] = ksig->sig; regs->gprs[3] = (unsigned long) &frame->info; diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index a13468b..3c65a8e 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -623,8 +623,6 @@ void __init smp_save_dump_cpus(void) return; /* Allocate a page as dumping area for the store status sigps */ page = memblock_alloc_base(PAGE_SIZE, PAGE_SIZE, 1UL << 31); - if (!page) - panic("could not allocate memory for save area\n"); /* Set multi-threading state to the previous system. */ pcpu_set_smt(sclp.mtid_prev); boot_cpu_addr = stap(); diff --git a/arch/s390/kernel/stacktrace.c b/arch/s390/kernel/stacktrace.c index 1785cd8..5acba3c 100644 --- a/arch/s390/kernel/stacktrace.c +++ b/arch/s390/kernel/stacktrace.c @@ -21,12 +21,11 @@ static unsigned long save_context_stack(struct stack_trace *trace, unsigned long addr; while(1) { - sp &= PSW_ADDR_INSN; if (sp < low || sp > high) return sp; sf = (struct stack_frame *)sp; while(1) { - addr = sf->gprs[8] & PSW_ADDR_INSN; + addr = sf->gprs[8]; if (!trace->skip) trace->entries[trace->nr_entries++] = addr; else @@ -34,7 +33,7 @@ static unsigned long save_context_stack(struct stack_trace *trace, if (trace->nr_entries >= trace->max_entries) return sp; low = sp; - sp = sf->back_chain & PSW_ADDR_INSN; + sp = sf->back_chain; if (!sp) break; if (sp <= low || sp > high - sizeof(*sf)) @@ -46,7 +45,7 @@ static unsigned long save_context_stack(struct stack_trace *trace, if (sp <= low || sp > high - sizeof(*regs)) return sp; regs = (struct pt_regs *)sp; - addr = regs->psw.addr & PSW_ADDR_INSN; + addr = regs->psw.addr; if (savesched || !in_sched_functions(addr)) { if (!trace->skip) trace->entries[trace->nr_entries++] = addr; @@ -65,7 +64,7 @@ void save_stack_trace(struct stack_trace *trace) register unsigned long sp asm ("15"); unsigned long orig_sp, new_sp; - orig_sp = sp & PSW_ADDR_INSN; + orig_sp = sp; new_sp = save_context_stack(trace, orig_sp, S390_lowcore.panic_stack - PAGE_SIZE, S390_lowcore.panic_stack, 1); @@ -86,7 +85,7 @@ void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace) { unsigned long sp, low, high; - sp = tsk->thread.ksp & PSW_ADDR_INSN; + sp = tsk->thread.ksp; low = (unsigned long) task_stack_page(tsk); high = (unsigned long) task_pt_regs(tsk); save_context_stack(trace, sp, low, high, 0); diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S index 5378c3e..293d8b9 100644 --- a/arch/s390/kernel/syscalls.S +++ b/arch/s390/kernel/syscalls.S @@ -383,3 +383,4 @@ SYSCALL(sys_recvfrom,compat_sys_recvfrom) SYSCALL(sys_recvmsg,compat_sys_recvmsg) SYSCALL(sys_shutdown,sys_shutdown) SYSCALL(sys_mlock2,compat_sys_mlock2) +SYSCALL(sys_copy_file_range,compat_sys_copy_file_range) /* 375 */ diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c index d69d648..017eb03d 100644 --- a/arch/s390/kernel/traps.c +++ b/arch/s390/kernel/traps.c @@ -32,8 +32,7 @@ static inline void __user *get_trap_ip(struct pt_regs *regs) address = *(unsigned long *)(current->thread.trap_tdb + 24); else address = regs->psw.addr; - return (void __user *) - ((address - (regs->int_code >> 16)) & PSW_ADDR_INSN); + return (void __user *) (address - (regs->int_code >> 16)); } static inline void report_user_fault(struct pt_regs *regs, int signr) @@ -46,7 +45,7 @@ static inline void report_user_fault(struct pt_regs *regs, int signr) return; printk("User process fault: interruption code %04x ilc:%d ", regs->int_code & 0xffff, regs->int_code >> 17); - print_vma_addr("in ", regs->psw.addr & PSW_ADDR_INSN); + print_vma_addr("in ", regs->psw.addr); printk("\n"); show_regs(regs); } @@ -69,13 +68,13 @@ void do_report_trap(struct pt_regs *regs, int si_signo, int si_code, char *str) report_user_fault(regs, si_signo); } else { const struct exception_table_entry *fixup; - fixup = search_exception_tables(regs->psw.addr & PSW_ADDR_INSN); + fixup = search_exception_tables(regs->psw.addr); if (fixup) - regs->psw.addr = extable_fixup(fixup) | PSW_ADDR_AMODE; + regs->psw.addr = extable_fixup(fixup); else { enum bug_trap_type btt; - btt = report_bug(regs->psw.addr & PSW_ADDR_INSN, regs); + btt = report_bug(regs->psw.addr, regs); if (btt == BUG_TRAP_TYPE_WARN) return; die(regs, str); diff --git a/arch/s390/kvm/Kconfig b/arch/s390/kvm/Kconfig index 5fce52c..5ea5af3 100644 --- a/arch/s390/kvm/Kconfig +++ b/arch/s390/kvm/Kconfig @@ -29,6 +29,7 @@ config KVM select HAVE_KVM_IRQFD select HAVE_KVM_IRQ_ROUTING select SRCU + select KVM_VFIO ---help--- Support hosting paravirtualized guest machines using the SIE virtualization capability on the mainframe. This should work diff --git a/arch/s390/kvm/Makefile b/arch/s390/kvm/Makefile index b3b5534..d42fa38 100644 --- a/arch/s390/kvm/Makefile +++ b/arch/s390/kvm/Makefile @@ -7,7 +7,7 @@ # as published by the Free Software Foundation. KVM := ../../../virt/kvm -common-objs = $(KVM)/kvm_main.o $(KVM)/eventfd.o $(KVM)/async_pf.o $(KVM)/irqchip.o +common-objs = $(KVM)/kvm_main.o $(KVM)/eventfd.o $(KVM)/async_pf.o $(KVM)/irqchip.o $(KVM)/vfio.o ccflags-y := -Ivirt/kvm -Iarch/s390/kvm diff --git a/arch/s390/kvm/guestdbg.c b/arch/s390/kvm/guestdbg.c index 47518a3..d697312 100644 --- a/arch/s390/kvm/guestdbg.c +++ b/arch/s390/kvm/guestdbg.c @@ -116,7 +116,7 @@ static void enable_all_hw_wp(struct kvm_vcpu *vcpu) if (*cr9 & PER_EVENT_STORE && *cr9 & PER_CONTROL_ALTERATION) { *cr9 &= ~PER_CONTROL_ALTERATION; *cr10 = 0; - *cr11 = PSW_ADDR_INSN; + *cr11 = -1UL; } else { *cr9 &= ~PER_CONTROL_ALTERATION; *cr9 |= PER_EVENT_STORE; @@ -159,7 +159,7 @@ void kvm_s390_patch_guest_per_regs(struct kvm_vcpu *vcpu) vcpu->arch.sie_block->gcr[0] &= ~0x800ul; vcpu->arch.sie_block->gcr[9] |= PER_EVENT_IFETCH; vcpu->arch.sie_block->gcr[10] = 0; - vcpu->arch.sie_block->gcr[11] = PSW_ADDR_INSN; + vcpu->arch.sie_block->gcr[11] = -1UL; } if (guestdbg_hw_bp_enabled(vcpu)) { diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index 835d60b..4af21c7 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -1423,44 +1423,18 @@ int kvm_arch_vcpu_init(struct kvm_vcpu *vcpu) return 0; } -/* - * Backs up the current FP/VX register save area on a particular - * destination. Used to switch between different register save - * areas. - */ -static inline void save_fpu_to(struct fpu *dst) -{ - dst->fpc = current->thread.fpu.fpc; - dst->regs = current->thread.fpu.regs; -} - -/* - * Switches the FP/VX register save area from which to lazy - * restore register contents. - */ -static inline void load_fpu_from(struct fpu *from) -{ - current->thread.fpu.fpc = from->fpc; - current->thread.fpu.regs = from->regs; -} - void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu) { /* Save host register state */ save_fpu_regs(); - save_fpu_to(&vcpu->arch.host_fpregs); - - if (test_kvm_facility(vcpu->kvm, 129)) { - current->thread.fpu.fpc = vcpu->run->s.regs.fpc; - /* - * Use the register save area in the SIE-control block - * for register restore and save in kvm_arch_vcpu_put() - */ - current->thread.fpu.vxrs = - (__vector128 *)&vcpu->run->s.regs.vrs; - } else - load_fpu_from(&vcpu->arch.guest_fpregs); + vcpu->arch.host_fpregs.fpc = current->thread.fpu.fpc; + vcpu->arch.host_fpregs.regs = current->thread.fpu.regs; + /* Depending on MACHINE_HAS_VX, data stored to vrs either + * has vector register or floating point register format. + */ + current->thread.fpu.regs = vcpu->run->s.regs.vrs; + current->thread.fpu.fpc = vcpu->run->s.regs.fpc; if (test_fp_ctl(current->thread.fpu.fpc)) /* User space provided an invalid FPC, let's clear it */ current->thread.fpu.fpc = 0; @@ -1476,19 +1450,13 @@ void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu) atomic_andnot(CPUSTAT_RUNNING, &vcpu->arch.sie_block->cpuflags); gmap_disable(vcpu->arch.gmap); + /* Save guest register state */ save_fpu_regs(); + vcpu->run->s.regs.fpc = current->thread.fpu.fpc; - if (test_kvm_facility(vcpu->kvm, 129)) - /* - * kvm_arch_vcpu_load() set up the register save area to - * the &vcpu->run->s.regs.vrs and, thus, the vector registers - * are already saved. Only the floating-point control must be - * copied. - */ - vcpu->run->s.regs.fpc = current->thread.fpu.fpc; - else - save_fpu_to(&vcpu->arch.guest_fpregs); - load_fpu_from(&vcpu->arch.host_fpregs); + /* Restore host register state */ + current->thread.fpu.fpc = vcpu->arch.host_fpregs.fpc; + current->thread.fpu.regs = vcpu->arch.host_fpregs.regs; save_access_regs(vcpu->run->s.regs.acrs); restore_access_regs(vcpu->arch.host_acrs); @@ -1506,8 +1474,9 @@ static void kvm_s390_vcpu_initial_reset(struct kvm_vcpu *vcpu) memset(vcpu->arch.sie_block->gcr, 0, 16 * sizeof(__u64)); vcpu->arch.sie_block->gcr[0] = 0xE0UL; vcpu->arch.sie_block->gcr[14] = 0xC2000000UL; - vcpu->arch.guest_fpregs.fpc = 0; - asm volatile("lfpc %0" : : "Q" (vcpu->arch.guest_fpregs.fpc)); + /* make sure the new fpc will be lazily loaded */ + save_fpu_regs(); + current->thread.fpu.fpc = 0; vcpu->arch.sie_block->gbea = 1; vcpu->arch.sie_block->pp = 0; vcpu->arch.pfault_token = KVM_S390_PFAULT_TOKEN_INVALID; @@ -1648,17 +1617,6 @@ struct kvm_vcpu *kvm_arch_vcpu_create(struct kvm *kvm, vcpu->arch.local_int.wq = &vcpu->wq; vcpu->arch.local_int.cpuflags = &vcpu->arch.sie_block->cpuflags; - /* - * Allocate a save area for floating-point registers. If the vector - * extension is available, register contents are saved in the SIE - * control block. The allocated save area is still required in - * particular places, for example, in kvm_s390_vcpu_store_status(). - */ - vcpu->arch.guest_fpregs.fprs = kzalloc(sizeof(freg_t) * __NUM_FPRS, - GFP_KERNEL); - if (!vcpu->arch.guest_fpregs.fprs) - goto out_free_sie_block; - rc = kvm_vcpu_init(vcpu, kvm, id); if (rc) goto out_free_sie_block; @@ -1879,19 +1837,27 @@ int kvm_arch_vcpu_ioctl_get_sregs(struct kvm_vcpu *vcpu, int kvm_arch_vcpu_ioctl_set_fpu(struct kvm_vcpu *vcpu, struct kvm_fpu *fpu) { + /* make sure the new values will be lazily loaded */ + save_fpu_regs(); if (test_fp_ctl(fpu->fpc)) return -EINVAL; - memcpy(vcpu->arch.guest_fpregs.fprs, &fpu->fprs, sizeof(fpu->fprs)); - vcpu->arch.guest_fpregs.fpc = fpu->fpc; - save_fpu_regs(); - load_fpu_from(&vcpu->arch.guest_fpregs); + current->thread.fpu.fpc = fpu->fpc; + if (MACHINE_HAS_VX) + convert_fp_to_vx(current->thread.fpu.vxrs, (freg_t *)fpu->fprs); + else + memcpy(current->thread.fpu.fprs, &fpu->fprs, sizeof(fpu->fprs)); return 0; } int kvm_arch_vcpu_ioctl_get_fpu(struct kvm_vcpu *vcpu, struct kvm_fpu *fpu) { - memcpy(&fpu->fprs, vcpu->arch.guest_fpregs.fprs, sizeof(fpu->fprs)); - fpu->fpc = vcpu->arch.guest_fpregs.fpc; + /* make sure we have the latest values */ + save_fpu_regs(); + if (MACHINE_HAS_VX) + convert_vx_to_fp((freg_t *)fpu->fprs, current->thread.fpu.vxrs); + else + memcpy(fpu->fprs, current->thread.fpu.fprs, sizeof(fpu->fprs)); + fpu->fpc = current->thread.fpu.fpc; return 0; } @@ -2396,6 +2362,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) int kvm_s390_store_status_unloaded(struct kvm_vcpu *vcpu, unsigned long gpa) { unsigned char archmode = 1; + freg_t fprs[NUM_FPRS]; unsigned int px; u64 clkcomp; int rc; @@ -2411,8 +2378,16 @@ int kvm_s390_store_status_unloaded(struct kvm_vcpu *vcpu, unsigned long gpa) gpa = px; } else gpa -= __LC_FPREGS_SAVE_AREA; - rc = write_guest_abs(vcpu, gpa + __LC_FPREGS_SAVE_AREA, - vcpu->arch.guest_fpregs.fprs, 128); + + /* manually convert vector registers if necessary */ + if (MACHINE_HAS_VX) { + convert_vx_to_fp(fprs, current->thread.fpu.vxrs); + rc = write_guest_abs(vcpu, gpa + __LC_FPREGS_SAVE_AREA, + fprs, 128); + } else { + rc = write_guest_abs(vcpu, gpa + __LC_FPREGS_SAVE_AREA, + vcpu->run->s.regs.vrs, 128); + } rc |= write_guest_abs(vcpu, gpa + __LC_GPREGS_SAVE_AREA, vcpu->run->s.regs.gprs, 128); rc |= write_guest_abs(vcpu, gpa + __LC_PSW_SAVE_AREA, @@ -2420,7 +2395,7 @@ int kvm_s390_store_status_unloaded(struct kvm_vcpu *vcpu, unsigned long gpa) rc |= write_guest_abs(vcpu, gpa + __LC_PREFIX_SAVE_AREA, &px, 4); rc |= write_guest_abs(vcpu, gpa + __LC_FP_CREG_SAVE_AREA, - &vcpu->arch.guest_fpregs.fpc, 4); + &vcpu->run->s.regs.fpc, 4); rc |= write_guest_abs(vcpu, gpa + __LC_TOD_PROGREG_SAVE_AREA, &vcpu->arch.sie_block->todpr, 4); rc |= write_guest_abs(vcpu, gpa + __LC_CPU_TIMER_SAVE_AREA, @@ -2443,19 +2418,7 @@ int kvm_s390_vcpu_store_status(struct kvm_vcpu *vcpu, unsigned long addr) * it into the save area */ save_fpu_regs(); - if (test_kvm_facility(vcpu->kvm, 129)) { - /* - * If the vector extension is available, the vector registers - * which overlaps with floating-point registers are saved in - * the SIE-control block. Hence, extract the floating-point - * registers and the FPC value and store them in the - * guest_fpregs structure. - */ - vcpu->arch.guest_fpregs.fpc = current->thread.fpu.fpc; - convert_vx_to_fp(vcpu->arch.guest_fpregs.fprs, - current->thread.fpu.vxrs); - } else - save_fpu_to(&vcpu->arch.guest_fpregs); + vcpu->run->s.regs.fpc = current->thread.fpu.fpc; save_access_regs(vcpu->run->s.regs.acrs); return kvm_s390_store_status_unloaded(vcpu, addr); diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c index 1b903f6..791a414 100644 --- a/arch/s390/mm/fault.c +++ b/arch/s390/mm/fault.c @@ -228,7 +228,7 @@ static inline void report_user_fault(struct pt_regs *regs, long signr) return; printk(KERN_ALERT "User process fault: interruption code %04x ilc:%d ", regs->int_code & 0xffff, regs->int_code >> 17); - print_vma_addr(KERN_CONT "in ", regs->psw.addr & PSW_ADDR_INSN); + print_vma_addr(KERN_CONT "in ", regs->psw.addr); printk(KERN_CONT "\n"); printk(KERN_ALERT "failing address: %016lx TEID: %016lx\n", regs->int_parm_long & __FAIL_ADDR_MASK, regs->int_parm_long); @@ -256,9 +256,9 @@ static noinline void do_no_context(struct pt_regs *regs) const struct exception_table_entry *fixup; /* Are we prepared to handle this kernel fault? */ - fixup = search_exception_tables(regs->psw.addr & PSW_ADDR_INSN); + fixup = search_exception_tables(regs->psw.addr); if (fixup) { - regs->psw.addr = extable_fixup(fixup) | PSW_ADDR_AMODE; + regs->psw.addr = extable_fixup(fixup); return; } diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c index c722400..73e2903 100644 --- a/arch/s390/mm/init.c +++ b/arch/s390/mm/init.c @@ -98,7 +98,7 @@ void __init paging_init(void) __ctl_load(S390_lowcore.kernel_asce, 1, 1); __ctl_load(S390_lowcore.kernel_asce, 7, 7); __ctl_load(S390_lowcore.kernel_asce, 13, 13); - arch_local_irq_restore(4UL << (BITS_PER_LONG - 8)); + __arch_local_irq_stosm(0x04); sparse_memory_present_with_active_regions(MAX_NUMNODES); sparse_init(); diff --git a/arch/s390/mm/mmap.c b/arch/s390/mm/mmap.c index ea01477..45c4daa 100644 --- a/arch/s390/mm/mmap.c +++ b/arch/s390/mm/mmap.c @@ -169,12 +169,12 @@ arch_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0, int s390_mmap_check(unsigned long addr, unsigned long len, unsigned long flags) { - if (is_compat_task() || (TASK_SIZE >= (1UL << 53))) + if (is_compat_task() || TASK_SIZE >= TASK_MAX_SIZE) return 0; if (!(flags & MAP_FIXED)) addr = 0; if ((addr + len) >= TASK_SIZE) - return crst_table_upgrade(current->mm, 1UL << 53); + return crst_table_upgrade(current->mm, TASK_MAX_SIZE); return 0; } @@ -189,9 +189,9 @@ s390_get_unmapped_area(struct file *filp, unsigned long addr, area = arch_get_unmapped_area(filp, addr, len, pgoff, flags); if (!(area & ~PAGE_MASK)) return area; - if (area == -ENOMEM && !is_compat_task() && TASK_SIZE < (1UL << 53)) { + if (area == -ENOMEM && !is_compat_task() && TASK_SIZE < TASK_MAX_SIZE) { /* Upgrade the page table to 4 levels and retry. */ - rc = crst_table_upgrade(mm, 1UL << 53); + rc = crst_table_upgrade(mm, TASK_MAX_SIZE); if (rc) return (unsigned long) rc; area = arch_get_unmapped_area(filp, addr, len, pgoff, flags); @@ -211,9 +211,9 @@ s390_get_unmapped_area_topdown(struct file *filp, const unsigned long addr, area = arch_get_unmapped_area_topdown(filp, addr, len, pgoff, flags); if (!(area & ~PAGE_MASK)) return area; - if (area == -ENOMEM && !is_compat_task() && TASK_SIZE < (1UL << 53)) { + if (area == -ENOMEM && !is_compat_task() && TASK_SIZE < TASK_MAX_SIZE) { /* Upgrade the page table to 4 levels and retry. */ - rc = crst_table_upgrade(mm, 1UL << 53); + rc = crst_table_upgrade(mm, TASK_MAX_SIZE); if (rc) return (unsigned long) rc; area = arch_get_unmapped_area_topdown(filp, addr, len, diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c index a809fa8..5109827 100644 --- a/arch/s390/mm/pgtable.c +++ b/arch/s390/mm/pgtable.c @@ -55,7 +55,7 @@ int crst_table_upgrade(struct mm_struct *mm, unsigned long limit) unsigned long entry; int flush; - BUG_ON(limit > (1UL << 53)); + BUG_ON(limit > TASK_MAX_SIZE); flush = 0; repeat: table = crst_table_alloc(mm); diff --git a/arch/s390/numa/numa.c b/arch/s390/numa/numa.c index 43f32ce..2794845 100644 --- a/arch/s390/numa/numa.c +++ b/arch/s390/numa/numa.c @@ -57,9 +57,7 @@ static __init pg_data_t *alloc_node_data(void) { pg_data_t *res; - res = (pg_data_t *) memblock_alloc(sizeof(pg_data_t), 1); - if (!res) - panic("Could not allocate memory for node data!\n"); + res = (pg_data_t *) memblock_alloc(sizeof(pg_data_t), 8); memset(res, 0, sizeof(pg_data_t)); return res; } @@ -162,7 +160,7 @@ static int __init numa_init_late(void) register_one_node(nid); return 0; } -device_initcall(numa_init_late); +arch_initcall(numa_init_late); static int __init parse_debug(char *parm) { diff --git a/arch/s390/oprofile/backtrace.c b/arch/s390/oprofile/backtrace.c index 8a6811b..fe0bfe3 100644 --- a/arch/s390/oprofile/backtrace.c +++ b/arch/s390/oprofile/backtrace.c @@ -16,24 +16,23 @@ __show_trace(unsigned int *depth, unsigned long sp, struct pt_regs *regs; while (*depth) { - sp = sp & PSW_ADDR_INSN; if (sp < low || sp > high - sizeof(*sf)) return sp; sf = (struct stack_frame *) sp; (*depth)--; - oprofile_add_trace(sf->gprs[8] & PSW_ADDR_INSN); + oprofile_add_trace(sf->gprs[8]); /* Follow the backchain. */ while (*depth) { low = sp; - sp = sf->back_chain & PSW_ADDR_INSN; + sp = sf->back_chain; if (!sp) break; if (sp <= low || sp > high - sizeof(*sf)) return sp; sf = (struct stack_frame *) sp; (*depth)--; - oprofile_add_trace(sf->gprs[8] & PSW_ADDR_INSN); + oprofile_add_trace(sf->gprs[8]); } @@ -46,7 +45,7 @@ __show_trace(unsigned int *depth, unsigned long sp, return sp; regs = (struct pt_regs *) sp; (*depth)--; - oprofile_add_trace(sf->gprs[8] & PSW_ADDR_INSN); + oprofile_add_trace(sf->gprs[8]); low = sp; sp = regs->gprs[15]; } diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c index 11d4f27..8f19c8f 100644 --- a/arch/s390/pci/pci.c +++ b/arch/s390/pci/pci.c @@ -68,9 +68,12 @@ static struct airq_struct zpci_airq = { .isc = PCI_ISC, }; -/* I/O Map */ +#define ZPCI_IOMAP_ENTRIES \ + min(((unsigned long) CONFIG_PCI_NR_FUNCTIONS * PCI_BAR_COUNT), \ + ZPCI_IOMAP_MAX_ENTRIES) + static DEFINE_SPINLOCK(zpci_iomap_lock); -static DECLARE_BITMAP(zpci_iomap, ZPCI_IOMAP_MAX_ENTRIES); +static unsigned long *zpci_iomap_bitmap; struct zpci_iomap_entry *zpci_iomap_start; EXPORT_SYMBOL_GPL(zpci_iomap_start); @@ -265,27 +268,20 @@ void __iomem *pci_iomap_range(struct pci_dev *pdev, unsigned long max) { struct zpci_dev *zdev = to_zpci(pdev); - u64 addr; int idx; - if ((bar & 7) != bar) + if (!pci_resource_len(pdev, bar)) return NULL; idx = zdev->bars[bar].map_idx; spin_lock(&zpci_iomap_lock); - if (zpci_iomap_start[idx].count++) { - BUG_ON(zpci_iomap_start[idx].fh != zdev->fh || - zpci_iomap_start[idx].bar != bar); - } else { - zpci_iomap_start[idx].fh = zdev->fh; - zpci_iomap_start[idx].bar = bar; - } /* Detect overrun */ - BUG_ON(!zpci_iomap_start[idx].count); + WARN_ON(!++zpci_iomap_start[idx].count); + zpci_iomap_start[idx].fh = zdev->fh; + zpci_iomap_start[idx].bar = bar; spin_unlock(&zpci_iomap_lock); - addr = ZPCI_IOMAP_ADDR_BASE | ((u64) idx << 48); - return (void __iomem *) addr + offset; + return (void __iomem *) ZPCI_ADDR(idx) + offset; } EXPORT_SYMBOL(pci_iomap_range); @@ -297,12 +293,11 @@ EXPORT_SYMBOL(pci_iomap); void pci_iounmap(struct pci_dev *pdev, void __iomem *addr) { - unsigned int idx; + unsigned int idx = ZPCI_IDX(addr); - idx = (((__force u64) addr) & ~ZPCI_IOMAP_ADDR_BASE) >> 48; spin_lock(&zpci_iomap_lock); /* Detect underrun */ - BUG_ON(!zpci_iomap_start[idx].count); + WARN_ON(!zpci_iomap_start[idx].count); if (!--zpci_iomap_start[idx].count) { zpci_iomap_start[idx].fh = 0; zpci_iomap_start[idx].bar = 0; @@ -544,15 +539,15 @@ static void zpci_irq_exit(void) static int zpci_alloc_iomap(struct zpci_dev *zdev) { - int entry; + unsigned long entry; spin_lock(&zpci_iomap_lock); - entry = find_first_zero_bit(zpci_iomap, ZPCI_IOMAP_MAX_ENTRIES); - if (entry == ZPCI_IOMAP_MAX_ENTRIES) { + entry = find_first_zero_bit(zpci_iomap_bitmap, ZPCI_IOMAP_ENTRIES); + if (entry == ZPCI_IOMAP_ENTRIES) { spin_unlock(&zpci_iomap_lock); return -ENOSPC; } - set_bit(entry, zpci_iomap); + set_bit(entry, zpci_iomap_bitmap); spin_unlock(&zpci_iomap_lock); return entry; } @@ -561,7 +556,7 @@ static void zpci_free_iomap(struct zpci_dev *zdev, int entry) { spin_lock(&zpci_iomap_lock); memset(&zpci_iomap_start[entry], 0, sizeof(struct zpci_iomap_entry)); - clear_bit(entry, zpci_iomap); + clear_bit(entry, zpci_iomap_bitmap); spin_unlock(&zpci_iomap_lock); } @@ -611,8 +606,7 @@ static int zpci_setup_bus_resources(struct zpci_dev *zdev, if (zdev->bars[i].val & 4) flags |= IORESOURCE_MEM_64; - addr = ZPCI_IOMAP_ADDR_BASE + ((u64) entry << 48); - + addr = ZPCI_ADDR(entry); size = 1UL << zdev->bars[i].size; res = __alloc_res(zdev, addr, size, flags); @@ -873,23 +867,30 @@ static int zpci_mem_init(void) zdev_fmb_cache = kmem_cache_create("PCI_FMB_cache", sizeof(struct zpci_fmb), 16, 0, NULL); if (!zdev_fmb_cache) - goto error_zdev; + goto error_fmb; - /* TODO: use realloc */ - zpci_iomap_start = kzalloc(ZPCI_IOMAP_MAX_ENTRIES * sizeof(*zpci_iomap_start), - GFP_KERNEL); + zpci_iomap_start = kcalloc(ZPCI_IOMAP_ENTRIES, + sizeof(*zpci_iomap_start), GFP_KERNEL); if (!zpci_iomap_start) goto error_iomap; - return 0; + zpci_iomap_bitmap = kcalloc(BITS_TO_LONGS(ZPCI_IOMAP_ENTRIES), + sizeof(*zpci_iomap_bitmap), GFP_KERNEL); + if (!zpci_iomap_bitmap) + goto error_iomap_bitmap; + + return 0; +error_iomap_bitmap: + kfree(zpci_iomap_start); error_iomap: kmem_cache_destroy(zdev_fmb_cache); -error_zdev: +error_fmb: return -ENOMEM; } static void zpci_mem_exit(void) { + kfree(zpci_iomap_bitmap); kfree(zpci_iomap_start); kmem_cache_destroy(zdev_fmb_cache); } diff --git a/arch/s390/pci/pci_event.c b/arch/s390/pci/pci_event.c index 369a3e0..b0e0475 100644 --- a/arch/s390/pci/pci_event.c +++ b/arch/s390/pci/pci_event.c @@ -53,6 +53,11 @@ static void __zpci_event_error(struct zpci_ccdf_err *ccdf) pr_err("%s: Event 0x%x reports an error for PCI function 0x%x\n", pdev ? pci_name(pdev) : "n/a", ccdf->pec, ccdf->fid); + + if (!pdev) + return; + + pdev->error_state = pci_channel_io_perm_failure; } void zpci_event_error(void *data) diff --git a/arch/sh/include/asm/barrier.h b/arch/sh/include/asm/barrier.h index f887c64..8a84e05 100644 --- a/arch/sh/include/asm/barrier.h +++ b/arch/sh/include/asm/barrier.h @@ -33,7 +33,6 @@ #endif #define __smp_store_mb(var, value) do { (void)xchg(&var, value); } while (0) -#define smp_store_mb(var, value) __smp_store_mb(var, value) #include <asm-generic/barrier.h> diff --git a/arch/um/include/asm/page.h b/arch/um/include/asm/page.h index e13d41c..f878bec 100644 --- a/arch/um/include/asm/page.h +++ b/arch/um/include/asm/page.h @@ -34,21 +34,18 @@ struct page; #if defined(CONFIG_3_LEVEL_PGTABLES) && !defined(CONFIG_64BIT) -typedef struct { unsigned long pte_low, pte_high; } pte_t; +typedef struct { unsigned long pte; } pte_t; typedef struct { unsigned long pmd; } pmd_t; typedef struct { unsigned long pgd; } pgd_t; -#define pte_val(x) ((x).pte_low | ((unsigned long long) (x).pte_high << 32)) - -#define pte_get_bits(pte, bits) ((pte).pte_low & (bits)) -#define pte_set_bits(pte, bits) ((pte).pte_low |= (bits)) -#define pte_clear_bits(pte, bits) ((pte).pte_low &= ~(bits)) -#define pte_copy(to, from) ({ (to).pte_high = (from).pte_high; \ - smp_wmb(); \ - (to).pte_low = (from).pte_low; }) -#define pte_is_zero(pte) (!((pte).pte_low & ~_PAGE_NEWPAGE) && !(pte).pte_high) -#define pte_set_val(pte, phys, prot) \ - ({ (pte).pte_high = (phys) >> 32; \ - (pte).pte_low = (phys) | pgprot_val(prot); }) +#define pte_val(p) ((p).pte) + +#define pte_get_bits(p, bits) ((p).pte & (bits)) +#define pte_set_bits(p, bits) ((p).pte |= (bits)) +#define pte_clear_bits(p, bits) ((p).pte &= ~(bits)) +#define pte_copy(to, from) ({ (to).pte = (from).pte; }) +#define pte_is_zero(p) (!((p).pte & ~_PAGE_NEWPAGE)) +#define pte_set_val(p, phys, prot) \ + ({ (p).pte = (phys) | pgprot_val(prot); }) #define pmd_val(x) ((x).pmd) #define __pmd(x) ((pmd_t) { (x) } ) diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 330e738..9af2e63 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -509,11 +509,10 @@ config X86_INTEL_CE config X86_INTEL_MID bool "Intel MID platform support" - depends on X86_32 depends on X86_EXTENDED_PLATFORM depends on X86_PLATFORM_DEVICES depends on PCI - depends on PCI_GOANY + depends on X86_64 || (PCI_GOANY && X86_32) depends on X86_IO_APIC select SFI select I2C diff --git a/arch/x86/crypto/chacha20-ssse3-x86_64.S b/arch/x86/crypto/chacha20-ssse3-x86_64.S index 712b130..3a33124 100644 --- a/arch/x86/crypto/chacha20-ssse3-x86_64.S +++ b/arch/x86/crypto/chacha20-ssse3-x86_64.S @@ -157,7 +157,9 @@ ENTRY(chacha20_4block_xor_ssse3) # done with the slightly better performing SSSE3 byte shuffling, # 7/12-bit word rotation uses traditional shift+OR. - sub $0x40,%rsp + mov %rsp,%r11 + sub $0x80,%rsp + and $~63,%rsp # x0..15[0-3] = s0..3[0..3] movq 0x00(%rdi),%xmm1 @@ -620,6 +622,6 @@ ENTRY(chacha20_4block_xor_ssse3) pxor %xmm1,%xmm15 movdqu %xmm15,0xf0(%rsi) - add $0x40,%rsp + mov %r11,%rsp ret ENDPROC(chacha20_4block_xor_ssse3) diff --git a/arch/x86/include/asm/irq.h b/arch/x86/include/asm/irq.h index 881b476..e7de5c9 100644 --- a/arch/x86/include/asm/irq.h +++ b/arch/x86/include/asm/irq.h @@ -23,11 +23,13 @@ extern void irq_ctx_init(int cpu); #define __ARCH_HAS_DO_SOFTIRQ +struct irq_desc; + #ifdef CONFIG_HOTPLUG_CPU #include <linux/cpumask.h> extern int check_irq_vectors_for_cpu_disable(void); extern void fixup_irqs(void); -extern void irq_force_complete_move(int); +extern void irq_force_complete_move(struct irq_desc *desc); #endif #ifdef CONFIG_HAVE_KVM @@ -37,7 +39,6 @@ extern void kvm_set_posted_intr_wakeup_handler(void (*handler)(void)); extern void (*x86_platform_ipi_callback)(void); extern void native_init_IRQ(void); -struct irq_desc; extern bool handle_irq(struct irq_desc *desc, struct pt_regs *regs); extern __visible unsigned int do_IRQ(struct pt_regs *regs); diff --git a/arch/x86/include/asm/pgtable_types.h b/arch/x86/include/asm/pgtable_types.h index 04c27a0..4432ab7 100644 --- a/arch/x86/include/asm/pgtable_types.h +++ b/arch/x86/include/asm/pgtable_types.h @@ -366,20 +366,18 @@ static inline enum page_cache_mode pgprot2cachemode(pgprot_t pgprot) } static inline pgprot_t pgprot_4k_2_large(pgprot_t pgprot) { + pgprotval_t val = pgprot_val(pgprot); pgprot_t new; - unsigned long val; - val = pgprot_val(pgprot); pgprot_val(new) = (val & ~(_PAGE_PAT | _PAGE_PAT_LARGE)) | ((val & _PAGE_PAT) << (_PAGE_BIT_PAT_LARGE - _PAGE_BIT_PAT)); return new; } static inline pgprot_t pgprot_large_2_4k(pgprot_t pgprot) { + pgprotval_t val = pgprot_val(pgprot); pgprot_t new; - unsigned long val; - val = pgprot_val(pgprot); pgprot_val(new) = (val & ~(_PAGE_PAT | _PAGE_PAT_LARGE)) | ((val & _PAGE_PAT_LARGE) >> (_PAGE_BIT_PAT_LARGE - _PAGE_BIT_PAT)); diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index f253218..fdb0fbf 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -2521,6 +2521,7 @@ void __init setup_ioapic_dest(void) { int pin, ioapic, irq, irq_entry; const struct cpumask *mask; + struct irq_desc *desc; struct irq_data *idata; struct irq_chip *chip; @@ -2536,7 +2537,9 @@ void __init setup_ioapic_dest(void) if (irq < 0 || !mp_init_irq_at_boot(ioapic, irq)) continue; - idata = irq_get_irq_data(irq); + desc = irq_to_desc(irq); + raw_spin_lock_irq(&desc->lock); + idata = irq_desc_get_irq_data(desc); /* * Honour affinities which have been set in early boot @@ -2550,6 +2553,7 @@ void __init setup_ioapic_dest(void) /* Might be lapic_chip for irq 0 */ if (chip->irq_set_affinity) chip->irq_set_affinity(idata, mask, false); + raw_spin_unlock_irq(&desc->lock); } } #endif diff --git a/arch/x86/kernel/apic/vector.c b/arch/x86/kernel/apic/vector.c index 908cb37..3b670df 100644 --- a/arch/x86/kernel/apic/vector.c +++ b/arch/x86/kernel/apic/vector.c @@ -31,7 +31,7 @@ struct apic_chip_data { struct irq_domain *x86_vector_domain; EXPORT_SYMBOL_GPL(x86_vector_domain); static DEFINE_RAW_SPINLOCK(vector_lock); -static cpumask_var_t vector_cpumask; +static cpumask_var_t vector_cpumask, vector_searchmask, searched_cpumask; static struct irq_chip lapic_controller; #ifdef CONFIG_X86_IO_APIC static struct apic_chip_data *legacy_irq_data[NR_IRQS_LEGACY]; @@ -118,35 +118,47 @@ static int __assign_irq_vector(int irq, struct apic_chip_data *d, */ static int current_vector = FIRST_EXTERNAL_VECTOR + VECTOR_OFFSET_START; static int current_offset = VECTOR_OFFSET_START % 16; - int cpu, err; + int cpu, vector; - if (d->move_in_progress) + /* + * If there is still a move in progress or the previous move has not + * been cleaned up completely, tell the caller to come back later. + */ + if (d->move_in_progress || + cpumask_intersects(d->old_domain, cpu_online_mask)) return -EBUSY; /* Only try and allocate irqs on cpus that are present */ - err = -ENOSPC; cpumask_clear(d->old_domain); + cpumask_clear(searched_cpumask); cpu = cpumask_first_and(mask, cpu_online_mask); while (cpu < nr_cpu_ids) { - int new_cpu, vector, offset; + int new_cpu, offset; + /* Get the possible target cpus for @mask/@cpu from the apic */ apic->vector_allocation_domain(cpu, vector_cpumask, mask); + /* + * Clear the offline cpus from @vector_cpumask for searching + * and verify whether the result overlaps with @mask. If true, + * then the call to apic->cpu_mask_to_apicid_and() will + * succeed as well. If not, no point in trying to find a + * vector in this mask. + */ + cpumask_and(vector_searchmask, vector_cpumask, cpu_online_mask); + if (!cpumask_intersects(vector_searchmask, mask)) + goto next_cpu; + if (cpumask_subset(vector_cpumask, d->domain)) { - err = 0; if (cpumask_equal(vector_cpumask, d->domain)) - break; + goto success; /* - * New cpumask using the vector is a proper subset of - * the current in use mask. So cleanup the vector - * allocation for the members that are not used anymore. + * Mark the cpus which are not longer in the mask for + * cleanup. */ - cpumask_andnot(d->old_domain, d->domain, - vector_cpumask); - d->move_in_progress = - cpumask_intersects(d->old_domain, cpu_online_mask); - cpumask_and(d->domain, d->domain, vector_cpumask); - break; + cpumask_andnot(d->old_domain, d->domain, vector_cpumask); + vector = d->cfg.vector; + goto update; } vector = current_vector; @@ -158,45 +170,60 @@ next: vector = FIRST_EXTERNAL_VECTOR + offset; } - if (unlikely(current_vector == vector)) { - cpumask_or(d->old_domain, d->old_domain, - vector_cpumask); - cpumask_andnot(vector_cpumask, mask, d->old_domain); - cpu = cpumask_first_and(vector_cpumask, - cpu_online_mask); - continue; - } + /* If the search wrapped around, try the next cpu */ + if (unlikely(current_vector == vector)) + goto next_cpu; if (test_bit(vector, used_vectors)) goto next; - for_each_cpu_and(new_cpu, vector_cpumask, cpu_online_mask) { + for_each_cpu(new_cpu, vector_searchmask) { if (!IS_ERR_OR_NULL(per_cpu(vector_irq, new_cpu)[vector])) goto next; } /* Found one! */ current_vector = vector; current_offset = offset; - if (d->cfg.vector) { + /* Schedule the old vector for cleanup on all cpus */ + if (d->cfg.vector) cpumask_copy(d->old_domain, d->domain); - d->move_in_progress = - cpumask_intersects(d->old_domain, cpu_online_mask); - } - for_each_cpu_and(new_cpu, vector_cpumask, cpu_online_mask) + for_each_cpu(new_cpu, vector_searchmask) per_cpu(vector_irq, new_cpu)[vector] = irq_to_desc(irq); - d->cfg.vector = vector; - cpumask_copy(d->domain, vector_cpumask); - err = 0; - break; - } + goto update; - if (!err) { - /* cache destination APIC IDs into cfg->dest_apicid */ - err = apic->cpu_mask_to_apicid_and(mask, d->domain, - &d->cfg.dest_apicid); +next_cpu: + /* + * We exclude the current @vector_cpumask from the requested + * @mask and try again with the next online cpu in the + * result. We cannot modify @mask, so we use @vector_cpumask + * as a temporary buffer here as it will be reassigned when + * calling apic->vector_allocation_domain() above. + */ + cpumask_or(searched_cpumask, searched_cpumask, vector_cpumask); + cpumask_andnot(vector_cpumask, mask, searched_cpumask); + cpu = cpumask_first_and(vector_cpumask, cpu_online_mask); + continue; } + return -ENOSPC; - return err; +update: + /* + * Exclude offline cpus from the cleanup mask and set the + * move_in_progress flag when the result is not empty. + */ + cpumask_and(d->old_domain, d->old_domain, cpu_online_mask); + d->move_in_progress = !cpumask_empty(d->old_domain); + d->cfg.vector = vector; + cpumask_copy(d->domain, vector_cpumask); +success: + /* + * Cache destination APIC IDs into cfg->dest_apicid. This cannot fail + * as we already established, that mask & d->domain & cpu_online_mask + * is not empty. + */ + BUG_ON(apic->cpu_mask_to_apicid_and(mask, d->domain, + &d->cfg.dest_apicid)); + return 0; } static int assign_irq_vector(int irq, struct apic_chip_data *data, @@ -226,10 +253,8 @@ static int assign_irq_vector_policy(int irq, int node, static void clear_irq_vector(int irq, struct apic_chip_data *data) { struct irq_desc *desc; - unsigned long flags; int cpu, vector; - raw_spin_lock_irqsave(&vector_lock, flags); BUG_ON(!data->cfg.vector); vector = data->cfg.vector; @@ -239,10 +264,13 @@ static void clear_irq_vector(int irq, struct apic_chip_data *data) data->cfg.vector = 0; cpumask_clear(data->domain); - if (likely(!data->move_in_progress)) { - raw_spin_unlock_irqrestore(&vector_lock, flags); + /* + * If move is in progress or the old_domain mask is not empty, + * i.e. the cleanup IPI has not been processed yet, we need to remove + * the old references to desc from all cpus vector tables. + */ + if (!data->move_in_progress && cpumask_empty(data->old_domain)) return; - } desc = irq_to_desc(irq); for_each_cpu_and(cpu, data->old_domain, cpu_online_mask) { @@ -255,7 +283,6 @@ static void clear_irq_vector(int irq, struct apic_chip_data *data) } } data->move_in_progress = 0; - raw_spin_unlock_irqrestore(&vector_lock, flags); } void init_irq_alloc_info(struct irq_alloc_info *info, @@ -276,19 +303,24 @@ void copy_irq_alloc_info(struct irq_alloc_info *dst, struct irq_alloc_info *src) static void x86_vector_free_irqs(struct irq_domain *domain, unsigned int virq, unsigned int nr_irqs) { + struct apic_chip_data *apic_data; struct irq_data *irq_data; + unsigned long flags; int i; for (i = 0; i < nr_irqs; i++) { irq_data = irq_domain_get_irq_data(x86_vector_domain, virq + i); if (irq_data && irq_data->chip_data) { + raw_spin_lock_irqsave(&vector_lock, flags); clear_irq_vector(virq + i, irq_data->chip_data); - free_apic_chip_data(irq_data->chip_data); + apic_data = irq_data->chip_data; + irq_domain_reset_irq_data(irq_data); + raw_spin_unlock_irqrestore(&vector_lock, flags); + free_apic_chip_data(apic_data); #ifdef CONFIG_X86_IO_APIC if (virq + i < nr_legacy_irqs()) legacy_irq_data[virq + i] = NULL; #endif - irq_domain_reset_irq_data(irq_data); } } } @@ -406,6 +438,8 @@ int __init arch_early_irq_init(void) arch_init_htirq_domain(x86_vector_domain); BUG_ON(!alloc_cpumask_var(&vector_cpumask, GFP_KERNEL)); + BUG_ON(!alloc_cpumask_var(&vector_searchmask, GFP_KERNEL)); + BUG_ON(!alloc_cpumask_var(&searched_cpumask, GFP_KERNEL)); return arch_early_ioapic_init(); } @@ -494,14 +528,7 @@ static int apic_set_affinity(struct irq_data *irq_data, return -EINVAL; err = assign_irq_vector(irq, data, dest); - if (err) { - if (assign_irq_vector(irq, data, - irq_data_get_affinity_mask(irq_data))) - pr_err("Failed to recover vector for irq %d\n", irq); - return err; - } - - return IRQ_SET_MASK_OK; + return err ? err : IRQ_SET_MASK_OK; } static struct irq_chip lapic_controller = { @@ -513,20 +540,12 @@ static struct irq_chip lapic_controller = { #ifdef CONFIG_SMP static void __send_cleanup_vector(struct apic_chip_data *data) { - cpumask_var_t cleanup_mask; - - if (unlikely(!alloc_cpumask_var(&cleanup_mask, GFP_ATOMIC))) { - unsigned int i; - - for_each_cpu_and(i, data->old_domain, cpu_online_mask) - apic->send_IPI_mask(cpumask_of(i), - IRQ_MOVE_CLEANUP_VECTOR); - } else { - cpumask_and(cleanup_mask, data->old_domain, cpu_online_mask); - apic->send_IPI_mask(cleanup_mask, IRQ_MOVE_CLEANUP_VECTOR); - free_cpumask_var(cleanup_mask); - } + raw_spin_lock(&vector_lock); + cpumask_and(data->old_domain, data->old_domain, cpu_online_mask); data->move_in_progress = 0; + if (!cpumask_empty(data->old_domain)) + apic->send_IPI_mask(data->old_domain, IRQ_MOVE_CLEANUP_VECTOR); + raw_spin_unlock(&vector_lock); } void send_cleanup_vector(struct irq_cfg *cfg) @@ -570,12 +589,25 @@ asmlinkage __visible void smp_irq_move_cleanup_interrupt(void) goto unlock; /* - * Check if the irq migration is in progress. If so, we - * haven't received the cleanup request yet for this irq. + * Nothing to cleanup if irq migration is in progress + * or this cpu is not set in the cleanup mask. */ - if (data->move_in_progress) + if (data->move_in_progress || + !cpumask_test_cpu(me, data->old_domain)) goto unlock; + /* + * We have two cases to handle here: + * 1) vector is unchanged but the target mask got reduced + * 2) vector and the target mask has changed + * + * #1 is obvious, but in #2 we have two vectors with the same + * irq descriptor: the old and the new vector. So we need to + * make sure that we only cleanup the old vector. The new + * vector has the current @vector number in the config and + * this cpu is part of the target mask. We better leave that + * one alone. + */ if (vector == data->cfg.vector && cpumask_test_cpu(me, data->domain)) goto unlock; @@ -593,6 +625,7 @@ asmlinkage __visible void smp_irq_move_cleanup_interrupt(void) goto unlock; } __this_cpu_write(vector_irq[vector], VECTOR_UNUSED); + cpumask_clear_cpu(me, data->old_domain); unlock: raw_spin_unlock(&desc->lock); } @@ -621,12 +654,48 @@ void irq_complete_move(struct irq_cfg *cfg) __irq_complete_move(cfg, ~get_irq_regs()->orig_ax); } -void irq_force_complete_move(int irq) +/* + * Called with @desc->lock held and interrupts disabled. + */ +void irq_force_complete_move(struct irq_desc *desc) { - struct irq_cfg *cfg = irq_cfg(irq); + struct irq_data *irqdata = irq_desc_get_irq_data(desc); + struct apic_chip_data *data = apic_chip_data(irqdata); + struct irq_cfg *cfg = data ? &data->cfg : NULL; - if (cfg) - __irq_complete_move(cfg, cfg->vector); + if (!cfg) + return; + + __irq_complete_move(cfg, cfg->vector); + + /* + * This is tricky. If the cleanup of @data->old_domain has not been + * done yet, then the following setaffinity call will fail with + * -EBUSY. This can leave the interrupt in a stale state. + * + * The cleanup cannot make progress because we hold @desc->lock. So in + * case @data->old_domain is not yet cleaned up, we need to drop the + * lock and acquire it again. @desc cannot go away, because the + * hotplug code holds the sparse irq lock. + */ + raw_spin_lock(&vector_lock); + /* Clean out all offline cpus (including ourself) first. */ + cpumask_and(data->old_domain, data->old_domain, cpu_online_mask); + while (!cpumask_empty(data->old_domain)) { + raw_spin_unlock(&vector_lock); + raw_spin_unlock(&desc->lock); + cpu_relax(); + raw_spin_lock(&desc->lock); + /* + * Reevaluate apic_chip_data. It might have been cleared after + * we dropped @desc->lock. + */ + data = apic_chip_data(irqdata); + if (!data) + return; + raw_spin_lock(&vector_lock); + } + raw_spin_unlock(&vector_lock); } #endif diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c index d760c6b..624db005 100644 --- a/arch/x86/kernel/apic/x2apic_uv_x.c +++ b/arch/x86/kernel/apic/x2apic_uv_x.c @@ -889,7 +889,10 @@ void __init uv_system_init(void) return; } pr_info("UV: Found %s hub\n", hub); - map_low_mmrs(); + + /* We now only need to map the MMRs on UV1 */ + if (is_uv1_hub()) + map_low_mmrs(); m_n_config.v = uv_read_local_mmr(UVH_RH_GAM_CONFIG_MMR ); m_val = m_n_config.s.m_skt; diff --git a/arch/x86/kernel/cpu/perf_event_intel.c b/arch/x86/kernel/cpu/perf_event_intel.c index a667078..fed2ab1 100644 --- a/arch/x86/kernel/cpu/perf_event_intel.c +++ b/arch/x86/kernel/cpu/perf_event_intel.c @@ -1960,7 +1960,8 @@ intel_bts_constraints(struct perf_event *event) static int intel_alt_er(int idx, u64 config) { - int alt_idx; + int alt_idx = idx; + if (!(x86_pmu.flags & PMU_FL_HAS_RSP_1)) return idx; @@ -2897,14 +2898,12 @@ static void intel_pmu_cpu_starting(int cpu) return; if (!(x86_pmu.flags & PMU_FL_NO_HT_SHARING)) { - void **onln = &cpuc->kfree_on_online[X86_PERF_KFREE_SHARED]; - for_each_cpu(i, topology_sibling_cpumask(cpu)) { struct intel_shared_regs *pc; pc = per_cpu(cpu_hw_events, i).shared_regs; if (pc && pc->core_id == core_id) { - *onln = cpuc->shared_regs; + cpuc->kfree_on_online[0] = cpuc->shared_regs; cpuc->shared_regs = pc; break; } diff --git a/arch/x86/kernel/cpu/perf_event_intel_uncore.c b/arch/x86/kernel/cpu/perf_event_intel_uncore.c index f97f807..3bf41d4 100644 --- a/arch/x86/kernel/cpu/perf_event_intel_uncore.c +++ b/arch/x86/kernel/cpu/perf_event_intel_uncore.c @@ -995,6 +995,9 @@ static int __init uncore_pci_init(void) case 87: /* Knights Landing */ ret = knl_uncore_pci_init(); break; + case 94: /* SkyLake */ + ret = skl_uncore_pci_init(); + break; default: return 0; } diff --git a/arch/x86/kernel/cpu/perf_event_intel_uncore.h b/arch/x86/kernel/cpu/perf_event_intel_uncore.h index 07aa2d6..a7086b8 100644 --- a/arch/x86/kernel/cpu/perf_event_intel_uncore.h +++ b/arch/x86/kernel/cpu/perf_event_intel_uncore.h @@ -336,6 +336,7 @@ int snb_uncore_pci_init(void); int ivb_uncore_pci_init(void); int hsw_uncore_pci_init(void); int bdw_uncore_pci_init(void); +int skl_uncore_pci_init(void); void snb_uncore_cpu_init(void); void nhm_uncore_cpu_init(void); int snb_pci2phy_map_init(int devid); diff --git a/arch/x86/kernel/cpu/perf_event_intel_uncore_snb.c b/arch/x86/kernel/cpu/perf_event_intel_uncore_snb.c index 0b93482..2bd030d 100644 --- a/arch/x86/kernel/cpu/perf_event_intel_uncore_snb.c +++ b/arch/x86/kernel/cpu/perf_event_intel_uncore_snb.c @@ -8,6 +8,7 @@ #define PCI_DEVICE_ID_INTEL_HSW_IMC 0x0c00 #define PCI_DEVICE_ID_INTEL_HSW_U_IMC 0x0a04 #define PCI_DEVICE_ID_INTEL_BDW_IMC 0x1604 +#define PCI_DEVICE_ID_INTEL_SKL_IMC 0x191f /* SNB event control */ #define SNB_UNC_CTL_EV_SEL_MASK 0x000000ff @@ -524,6 +525,14 @@ static const struct pci_device_id bdw_uncore_pci_ids[] = { { /* end: all zeroes */ }, }; +static const struct pci_device_id skl_uncore_pci_ids[] = { + { /* IMC */ + PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_SKL_IMC), + .driver_data = UNCORE_PCI_DEV_DATA(SNB_PCI_UNCORE_IMC, 0), + }, + { /* end: all zeroes */ }, +}; + static struct pci_driver snb_uncore_pci_driver = { .name = "snb_uncore", .id_table = snb_uncore_pci_ids, @@ -544,6 +553,11 @@ static struct pci_driver bdw_uncore_pci_driver = { .id_table = bdw_uncore_pci_ids, }; +static struct pci_driver skl_uncore_pci_driver = { + .name = "skl_uncore", + .id_table = skl_uncore_pci_ids, +}; + struct imc_uncore_pci_dev { __u32 pci_id; struct pci_driver *driver; @@ -558,6 +572,7 @@ static const struct imc_uncore_pci_dev desktop_imc_pci_ids[] = { IMC_DEV(HSW_IMC, &hsw_uncore_pci_driver), /* 4th Gen Core Processor */ IMC_DEV(HSW_U_IMC, &hsw_uncore_pci_driver), /* 4th Gen Core ULT Mobile Processor */ IMC_DEV(BDW_IMC, &bdw_uncore_pci_driver), /* 5th Gen Core U */ + IMC_DEV(SKL_IMC, &skl_uncore_pci_driver), /* 6th Gen Core */ { /* end marker */ } }; @@ -610,6 +625,11 @@ int bdw_uncore_pci_init(void) return imc_uncore_pci_init(); } +int skl_uncore_pci_init(void) +{ + return imc_uncore_pci_init(); +} + /* end of Sandy Bridge uncore support */ /* Nehalem uncore support */ diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c index f129a9a..2c0f340 100644 --- a/arch/x86/kernel/head64.c +++ b/arch/x86/kernel/head64.c @@ -192,5 +192,13 @@ void __init x86_64_start_reservations(char *real_mode_data) reserve_ebda_region(); + switch (boot_params.hdr.hardware_subarch) { + case X86_SUBARCH_INTEL_MID: + x86_intel_mid_early_setup(); + break; + default: + break; + } + start_kernel(); } diff --git a/arch/x86/kernel/irq.c b/arch/x86/kernel/irq.c index f8062aa..61521dc 100644 --- a/arch/x86/kernel/irq.c +++ b/arch/x86/kernel/irq.c @@ -462,7 +462,7 @@ void fixup_irqs(void) * non intr-remapping case, we can't wait till this interrupt * arrives at this cpu before completing the irq move. */ - irq_force_complete_move(irq); + irq_force_complete_move(desc); if (cpumask_any_and(affinity, cpu_online_mask) >= nr_cpu_ids) { break_affinity = 1; @@ -470,6 +470,15 @@ void fixup_irqs(void) } chip = irq_data_get_irq_chip(data); + /* + * The interrupt descriptor might have been cleaned up + * already, but it is not yet removed from the radix tree + */ + if (!chip) { + raw_spin_unlock(&desc->lock); + continue; + } + if (!irqd_can_move_in_process_context(data) && chip->irq_mask) chip->irq_mask(data); diff --git a/arch/x86/mm/hugetlbpage.c b/arch/x86/mm/hugetlbpage.c index 42982b2..740d7ac 100644 --- a/arch/x86/mm/hugetlbpage.c +++ b/arch/x86/mm/hugetlbpage.c @@ -173,10 +173,10 @@ static __init int setup_hugepagesz(char *opt) } __setup("hugepagesz=", setup_hugepagesz); -#ifdef CONFIG_CMA +#if (defined(CONFIG_MEMORY_ISOLATION) && defined(CONFIG_COMPACTION)) || defined(CONFIG_CMA) static __init int gigantic_pages_init(void) { - /* With CMA we can allocate gigantic pages at runtime */ + /* With compaction or CMA we can allocate gigantic pages at runtime */ if (cpu_has_gbpages && !size_to_hstate(1UL << PUD_SHIFT)) hugetlb_add_hstate(PUD_SHIFT - PAGE_SHIFT); return 0; diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c index fc6a4c8..2440814 100644 --- a/arch/x86/mm/pageattr.c +++ b/arch/x86/mm/pageattr.c @@ -33,7 +33,7 @@ struct cpa_data { pgd_t *pgd; pgprot_t mask_set; pgprot_t mask_clr; - int numpages; + unsigned long numpages; int flags; unsigned long pfn; unsigned force_split : 1; @@ -1350,7 +1350,7 @@ static int __change_page_attr_set_clr(struct cpa_data *cpa, int checkalias) * CPA operation. Either a large page has been * preserved or a single page update happened. */ - BUG_ON(cpa->numpages > numpages); + BUG_ON(cpa->numpages > numpages || !cpa->numpages); numpages -= cpa->numpages; if (cpa->flags & (CPA_PAGES_ARRAY | CPA_ARRAY)) cpa->curpage++; diff --git a/arch/x86/platform/efi/quirks.c b/arch/x86/platform/efi/quirks.c index 1c7380d..2d66db8 100644 --- a/arch/x86/platform/efi/quirks.c +++ b/arch/x86/platform/efi/quirks.c @@ -8,6 +8,7 @@ #include <linux/memblock.h> #include <linux/bootmem.h> #include <linux/acpi.h> +#include <linux/dmi.h> #include <asm/efi.h> #include <asm/uv/uv.h> @@ -248,6 +249,16 @@ out: return ret; } +static const struct dmi_system_id sgi_uv1_dmi[] = { + { NULL, "SGI UV1", + { DMI_MATCH(DMI_PRODUCT_NAME, "Stoutland Platform"), + DMI_MATCH(DMI_PRODUCT_VERSION, "1.0"), + DMI_MATCH(DMI_BIOS_VENDOR, "SGI.COM"), + } + }, + { } /* NULL entry stops DMI scanning */ +}; + void __init efi_apply_memmap_quirks(void) { /* @@ -260,10 +271,8 @@ void __init efi_apply_memmap_quirks(void) efi_unmap_memmap(); } - /* - * UV doesn't support the new EFI pagetable mapping yet. - */ - if (is_uv_system()) + /* UV2+ BIOS has a fix for this issue. UV1 still needs the quirk. */ + if (dmi_check_system(sgi_uv1_dmi)) set_bit(EFI_OLD_MEMMAP, &efi.flags); } diff --git a/arch/x86/platform/intel-mid/intel-mid.c b/arch/x86/platform/intel-mid/intel-mid.c index 1bbc21e..90bb997 100644 --- a/arch/x86/platform/intel-mid/intel-mid.c +++ b/arch/x86/platform/intel-mid/intel-mid.c @@ -138,7 +138,7 @@ static void intel_mid_arch_setup(void) intel_mid_ops = get_intel_mid_ops[__intel_mid_cpu_chip](); else { intel_mid_ops = get_intel_mid_ops[INTEL_MID_CPU_CHIP_PENWELL](); - pr_info("ARCH: Unknown SoC, assuming PENWELL!\n"); + pr_info("ARCH: Unknown SoC, assuming Penwell!\n"); } out: @@ -214,12 +214,10 @@ static inline int __init setup_x86_intel_mid_timer(char *arg) else if (strcmp("lapic_and_apbt", arg) == 0) intel_mid_timer_options = INTEL_MID_TIMER_LAPIC_APBT; else { - pr_warn("X86 INTEL_MID timer option %s not recognised" - " use x86_intel_mid_timer=apbt_only or lapic_and_apbt\n", - arg); + pr_warn("X86 INTEL_MID timer option %s not recognised use x86_intel_mid_timer=apbt_only or lapic_and_apbt\n", + arg); return -EINVAL; } return 0; } __setup("x86_intel_mid_timer=", setup_x86_intel_mid_timer); - diff --git a/arch/x86/platform/intel-quark/imr.c b/arch/x86/platform/intel-quark/imr.c index c1bdafa..c61b6c3 100644 --- a/arch/x86/platform/intel-quark/imr.c +++ b/arch/x86/platform/intel-quark/imr.c @@ -220,11 +220,12 @@ static int imr_dbgfs_state_show(struct seq_file *s, void *unused) if (imr_is_enabled(&imr)) { base = imr_to_phys(imr.addr_lo); end = imr_to_phys(imr.addr_hi) + IMR_MASK; + size = end - base + 1; } else { base = 0; end = 0; + size = 0; } - size = end - base; seq_printf(s, "imr%02i: base=%pa, end=%pa, size=0x%08zx " "rmask=0x%08x, wmask=0x%08x, %s, %s\n", i, &base, &end, size, imr.rmask, imr.wmask, @@ -579,6 +580,7 @@ static void __init imr_fixup_memmap(struct imr_device *idev) { phys_addr_t base = virt_to_phys(&_text); size_t size = virt_to_phys(&__end_rodata) - base; + unsigned long start, end; int i; int ret; @@ -586,18 +588,24 @@ static void __init imr_fixup_memmap(struct imr_device *idev) for (i = 0; i < idev->max_imr; i++) imr_clear(i); + start = (unsigned long)_text; + end = (unsigned long)__end_rodata - 1; + /* * Setup a locked IMR around the physical extent of the kernel * from the beginning of the .text secton to the end of the * .rodata section as one physically contiguous block. + * + * We don't round up @size since it is already PAGE_SIZE aligned. + * See vmlinux.lds.S for details. */ ret = imr_add_range(base, size, IMR_CPU, IMR_CPU, true); if (ret < 0) { - pr_err("unable to setup IMR for kernel: (%p - %p)\n", - &_text, &__end_rodata); + pr_err("unable to setup IMR for kernel: %zu KiB (%lx - %lx)\n", + size / 1024, start, end); } else { - pr_info("protecting kernel .text - .rodata: %zu KiB (%p - %p)\n", - size / 1024, &_text, &__end_rodata); + pr_info("protecting kernel .text - .rodata: %zu KiB (%lx - %lx)\n", + size / 1024, start, end); } } |