diff options
Diffstat (limited to 'arch/arm64')
264 files changed, 13015 insertions, 1842 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index dfd9086..0df64a6 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -75,6 +75,7 @@ config ARM64 select HAVE_ARCH_SECCOMP_FILTER select HAVE_ARCH_TRACEHOOK select HAVE_ARCH_TRANSPARENT_HUGEPAGE + select HAVE_ARCH_VMAP_STACK select HAVE_ARM_SMCCC select HAVE_EBPF_JIT select HAVE_C_RECORDMCOUNT @@ -960,6 +961,18 @@ config ARM64_UAO regular load/store instructions if the cpu does not implement the feature. +config ARM64_PMEM + bool "Enable support for persistent memory" + select ARCH_HAS_PMEM_API + select ARCH_HAS_UACCESS_FLUSHCACHE + help + Say Y to enable support for the persistent memory API based on the + ARMv8.2 DCPoP feature. + + The feature is detected at runtime, and the kernel will use DC CVAC + operations if DC CVAP is not supported (following the behaviour of + DC CVAP itself if the system does not define a point of persistence). + endmenu config ARM64_MODULE_CMODEL_LARGE diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms index f5f0c81..6b54ee8 100644 --- a/arch/arm64/Kconfig.platforms +++ b/arch/arm64/Kconfig.platforms @@ -184,6 +184,12 @@ config ARCH_R8A7796 help This enables support for the Renesas R-Car M3-W SoC. +config ARCH_R8A77995 + bool "Renesas R-Car D3 SoC Platform" + depends on ARCH_RENESAS + help + This enables support for the Renesas R-Car D3 SoC. + config ARCH_STRATIX10 bool "Altera's Stratix 10 SoCFPGA Family" help @@ -250,6 +256,7 @@ config ARCH_XGENE config ARCH_ZX bool "ZTE ZX SoC Family" + select PINCTRL help This enables support for ZTE ZX SoC Family diff --git a/arch/arm64/boot/dts/allwinner/Makefile b/arch/arm64/boot/dts/allwinner/Makefile index 108f12c..19c3fbd 100644 --- a/arch/arm64/boot/dts/allwinner/Makefile +++ b/arch/arm64/boot/dts/allwinner/Makefile @@ -1,4 +1,6 @@ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-bananapi-m64.dtb +dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-nanopi-a64.dtb +dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-olinuxino.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-orangepi-win.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pine64-plus.dtb sun50i-a64-pine64.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-sopine-baseboard.dtb diff --git a/arch/arm64/boot/dts/allwinner/axp803.dtsi b/arch/arm64/boot/dts/allwinner/axp803.dtsi new file mode 100644 index 0000000..ff8af52 --- /dev/null +++ b/arch/arm64/boot/dts/allwinner/axp803.dtsi @@ -0,0 +1,150 @@ +/* + * Copyright 2017 Icenowy Zheng <icenowy@aosc.xyz> + * + * 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 "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. + */ + +/* + * AXP803 Integrated Power Management Chip + * http://files.pine64.org/doc/datasheet/pine64/AXP803_Datasheet_V1.0.pdf + */ + +&axp803 { + interrupt-controller; + #interrupt-cells = <1>; + + regulators { + /* Default work frequency for buck regulators */ + x-powers,dcdc-freq = <3000>; + + reg_aldo1: aldo1 { + regulator-name = "aldo1"; + }; + + reg_aldo2: aldo2 { + regulator-name = "aldo2"; + }; + + reg_aldo3: aldo3 { + regulator-name = "aldo3"; + }; + + reg_dc1sw: dc1sw { + regulator-name = "dc1sw"; + }; + + reg_dcdc1: dcdc1 { + regulator-name = "dcdc1"; + }; + + reg_dcdc2: dcdc2 { + regulator-name = "dcdc2"; + }; + + reg_dcdc3: dcdc3 { + regulator-name = "dcdc3"; + }; + + reg_dcdc4: dcdc4 { + regulator-name = "dcdc4"; + }; + + reg_dcdc5: dcdc5 { + regulator-name = "dcdc5"; + }; + + reg_dcdc6: dcdc6 { + regulator-name = "dcdc6"; + }; + + reg_dldo1: dldo1 { + regulator-name = "dldo1"; + }; + + reg_dldo2: dldo2 { + regulator-name = "dldo2"; + }; + + reg_dldo3: dldo3 { + regulator-name = "dldo3"; + }; + + reg_dldo4: dldo4 { + regulator-name = "dldo4"; + }; + + reg_eldo1: eldo1 { + regulator-name = "eldo1"; + }; + + reg_eldo2: eldo2 { + regulator-name = "eldo2"; + }; + + reg_eldo3: eldo3 { + regulator-name = "eldo3"; + }; + + reg_fldo1: fldo1 { + regulator-name = "fldo1"; + }; + + reg_fldo2: fldo2 { + regulator-name = "fldo2"; + }; + + reg_ldo_io0: ldo-io0 { + regulator-name = "ldo-io0"; + status = "disabled"; + }; + + reg_ldo_io1: ldo-io1 { + regulator-name = "ldo-io1"; + status = "disabled"; + }; + + reg_rtc_ldo: rtc-ldo { + /* RTC_LDO is a fixed, always-on regulator */ + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "rtc-ldo"; + }; + }; +}; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts index 0d1f026..d347f52 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts @@ -59,19 +59,13 @@ stdout-path = "serial0:115200n8"; }; - reg_vcc3v3: vcc3v3 { - compatible = "regulator-fixed"; - regulator-name = "vcc3v3"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; + wifi_pwrseq: wifi_pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */ }; }; -&emac { - pinctrl-names = "default"; - pinctrl-0 = <&rgmii_pins>; - phy-mode = "rgmii"; - phy-handle = <&ext_rgmii_phy>; +&ehci1 { status = "okay"; }; @@ -85,17 +79,10 @@ bias-pull-up; }; -&mdio { - ext_rgmii_phy: ethernet-phy@1 { - compatible = "ethernet-phy-ieee802.3-c22"; - reg = <1>; - }; -}; - &mmc0 { pinctrl-names = "default"; pinctrl-0 = <&mmc0_pins>; - vmmc-supply = <®_vcc3v3>; + vmmc-supply = <®_dcdc1>; cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; cd-inverted; disable-wp; @@ -106,22 +93,143 @@ &mmc1 { pinctrl-names = "default"; pinctrl-0 = <&mmc1_pins>; - vmmc-supply = <®_vcc3v3>; + vmmc-supply = <®_dldo2>; + vqmmc-supply = <®_dldo4>; + mmc-pwrseq = <&wifi_pwrseq>; bus-width = <4>; non-removable; status = "okay"; + + brcmf: wifi@1 { + reg = <1>; + compatible = "brcm,bcm4329-fmac"; + interrupt-parent = <&r_pio>; + interrupts = <0 3 IRQ_TYPE_LEVEL_LOW>; /* PL3 */ + interrupt-names = "host-wake"; + }; }; &mmc2 { pinctrl-names = "default"; pinctrl-0 = <&mmc2_pins>; - vmmc-supply = <®_vcc3v3>; + vmmc-supply = <®_dcdc1>; bus-width = <8>; non-removable; cap-mmc-hw-reset; status = "okay"; }; +&ohci1 { + status = "okay"; +}; + +&r_rsb { + status = "okay"; + + axp803: pmic@3a3 { + compatible = "x-powers,axp803"; + reg = <0x3a3>; + interrupt-parent = <&r_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + }; +}; + +#include "axp803.dtsi" + +®_aldo2 { + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-pl"; +}; + +®_aldo3 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "vcc-pll-avcc"; +}; + +®_dc1sw { + regulator-name = "vcc-phy"; +}; + +®_dcdc1 { + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-3v3"; +}; + +®_dcdc2 { + regulator-always-on; + regulator-min-microvolt = <1040000>; + regulator-max-microvolt = <1300000>; + regulator-name = "vdd-cpux"; +}; + +/* DCDC3 is polyphased with DCDC2 */ + +®_dcdc5 { + regulator-always-on; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-name = "vcc-dram"; +}; + +®_dcdc6 { + regulator-always-on; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-name = "vdd-sys"; +}; + +®_dldo1 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-hdmi-dsi"; +}; + +®_dldo2 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-wifi"; +}; + +®_dldo4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-wifi-io"; +}; + +®_eldo1 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "cpvdd"; +}; + +®_fldo1 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-name = "vcc-1v2-hsic"; +}; + +/* + * The A64 chip cannot work without this regulator off, although + * it seems to be only driving the AR100 core. + * Maybe we don't still know well about CPUs domain. + */ +®_fldo2 { + regulator-always-on; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-name = "vdd-cpus"; +}; + +®_rtc_ldo { + regulator-name = "vcc-rtc"; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; @@ -133,3 +241,7 @@ pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>; status = "okay"; }; + +&usbphy { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts new file mode 100644 index 0000000..2beef9e --- /dev/null +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts @@ -0,0 +1,207 @@ +/* + * Copyright (C) 2017 Jagan Teki <jteki@openedev.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 library 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 library 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 "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 "sun50i-a64.dtsi" + +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "FriendlyARM NanoPi A64"; + compatible = "friendlyarm,nanopi-a64", "allwinner,sun50i-a64"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&ehci0 { + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; + +/* i2c1 connected with gpio headers like pine64, bananapi */ +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + status = "disabled"; +}; + +&i2c1_pins { + bias-pull-up; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins>; + vmmc-supply = <®_dcdc1>; + cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; + cd-inverted; + disable-wp; + bus-width = <4>; + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; + +&r_rsb { + status = "okay"; + + axp803: pmic@3a3 { + compatible = "x-powers,axp803"; + reg = <0x3a3>; + interrupt-parent = <&r_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + }; +}; + +#include "axp803.dtsi" + +®_aldo2 { + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-pl"; +}; + +®_aldo3 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "vcc-pll-avcc"; +}; + +®_dcdc1 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "vcc-3v"; +}; + +®_dcdc2 { + regulator-always-on; + regulator-min-microvolt = <1040000>; + regulator-max-microvolt = <1300000>; + regulator-name = "vdd-cpux"; +}; + +/* DCDC3 is polyphased with DCDC2 */ + +®_dcdc5 { + regulator-always-on; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-name = "vcc-dram"; +}; + +®_dcdc6 { + regulator-always-on; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-name = "vdd-sys"; +}; + +®_dldo1 { + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-hdmi-dsi"; +}; + +®_dldo4 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "vcc-pg-wifi-io"; +}; + +®_eldo1 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "cpvdd"; +}; + +®_fldo1 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-name = "vcc-1v2-hsic"; +}; + +/* + * The A64 chip cannot work without this regulator off, although + * it seems to be only driving the AR100 core. + * Maybe we don't still know well about CPUs domain. + */ +®_fldo2 { + regulator-always-on; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-name = "vdd-cpus"; +}; + +®_rtc_ldo { + regulator-name = "vcc-rtc"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; + +&usbphy { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts new file mode 100644 index 0000000..338e7861 --- /dev/null +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts @@ -0,0 +1,199 @@ +/* + * Copyright (C) 2017 Jagan Teki <jteki@openedev.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 library 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 library 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 "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 "sun50i-a64.dtsi" + +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "Olimex A64-Olinuxino"; + compatible = "olimex,a64-olinuxino", "allwinner,sun50i-a64"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins>; + vmmc-supply = <®_dcdc1>; + cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; + cd-inverted; + disable-wp; + bus-width = <4>; + status = "okay"; +}; + +&r_rsb { + status = "okay"; + + axp803: pmic@3a3 { + compatible = "x-powers,axp803"; + reg = <0x3a3>; + interrupt-parent = <&r_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + }; +}; + +#include "axp803.dtsi" + +®_aldo1 { + regulator-always-on; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-name = "vcc-pe"; +}; + +®_aldo2 { + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-pl"; +}; + +®_aldo3 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "vcc-pll-avcc"; +}; + +®_dcdc1 { + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-3v3"; +}; + +®_dcdc2 { + regulator-always-on; + regulator-min-microvolt = <1040000>; + regulator-max-microvolt = <1300000>; + regulator-name = "vdd-cpux"; +}; + +/* DCDC3 is polyphased with DCDC2 */ + +®_dcdc5 { + regulator-always-on; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-name = "vcc-ddr3"; +}; + +®_dcdc6 { + regulator-always-on; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-name = "vdd-sys"; +}; + +®_dldo1 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-hdmi"; +}; + +®_dldo2 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-mipi"; +}; + +®_dldo3 { + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-name = "vcc-avdd-csi"; +}; + +®_dldo4 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-wifi-io"; +}; + +®_eldo1 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "cpvdd"; +}; + +®_eldo2 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc-dvdd-csi"; +}; + +®_fldo1 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-name = "vcc-1v2-hsic"; +}; + +/* + * The A64 chip cannot work without this regulator off, although + * it seems to be only driving the AR100 core. + * Maybe we don't still know well about CPUs domain. + */ +®_fldo2 { + regulator-always-on; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-name = "vdd-cpus"; +}; + +®_rtc_ldo { + regulator-name = "vcc-rtc"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-plus.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-plus.dts index 24f1aac..f82ccf3 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-plus.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-plus.dts @@ -48,18 +48,3 @@ /* TODO: Camera, touchscreen, etc. */ }; - -&emac { - pinctrl-names = "default"; - pinctrl-0 = <&rgmii_pins>; - phy-mode = "rgmii"; - phy-handle = <&ext_rgmii_phy>; - status = "okay"; -}; - -&mdio { - ext_rgmii_phy: ethernet-phy@1 { - compatible = "ethernet-phy-ieee802.3-c22"; - reg = <1>; - }; -}; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts index 08cda24..caf8b6f 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts @@ -78,15 +78,6 @@ status = "okay"; }; -&emac { - pinctrl-names = "default"; - pinctrl-0 = <&rmii_pins>; - phy-mode = "rmii"; - phy-handle = <&ext_rmii_phy1>; - status = "okay"; - -}; - &i2c1 { pinctrl-names = "default"; pinctrl-0 = <&i2c1_pins>; @@ -97,13 +88,6 @@ bias-pull-up; }; -&mdio { - ext_rmii_phy1: ethernet-phy@1 { - compatible = "ethernet-phy-ieee802.3-c22"; - reg = <1>; - }; -}; - &mmc0 { pinctrl-names = "default"; pinctrl-0 = <&mmc0_pins>; @@ -123,6 +107,118 @@ status = "okay"; }; +&r_rsb { + status = "okay"; + + axp803: pmic@3a3 { + compatible = "x-powers,axp803"; + reg = <0x3a3>; + interrupt-parent = <&r_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + }; +}; + +#include "axp803.dtsi" + +®_aldo2 { + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-pl"; +}; + +®_aldo3 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "vcc-pll-avcc"; +}; + +®_dc1sw { + regulator-name = "vcc-phy"; +}; + +®_dcdc1 { + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-3v3"; +}; + +®_dcdc2 { + regulator-always-on; + regulator-min-microvolt = <1040000>; + regulator-max-microvolt = <1300000>; + regulator-name = "vdd-cpux"; +}; + +/* DCDC3 is polyphased with DCDC2 */ + +/* + * The DRAM chips used by Pine64 boards are DDR3L-compatible, so they can + * work at 1.35V with less power consumption. + * As AXP803 DCDC5 cannot reach 1.35V accurately, use 1.36V instead. + */ +®_dcdc5 { + regulator-always-on; + regulator-min-microvolt = <1360000>; + regulator-max-microvolt = <1360000>; + regulator-name = "vcc-dram"; +}; + +®_dcdc6 { + regulator-always-on; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-name = "vdd-sys"; +}; + +®_dldo1 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-hdmi"; +}; + +®_dldo2 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-mipi"; +}; + +®_dldo4 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-wifi"; +}; + +®_eldo1 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "cpvdd"; +}; + +®_fldo1 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-name = "vcc-1v2-hsic"; +}; + +/* + * The A64 chip cannot work without this regulator off, although + * it seems to be only driving the AR100 core. + * Maybe we don't still know well about CPUs domain. + */ +®_fldo2 { + regulator-always-on; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-name = "vdd-cpus"; +}; + +®_rtc_ldo { + regulator-name = "vcc-rtc"; +}; + /* On Exp and Euler connectors */ &uart0 { pinctrl-names = "default"; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts index 17eb1cc..17ccc12 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts @@ -76,21 +76,6 @@ status = "okay"; }; -&emac { - pinctrl-names = "default"; - pinctrl-0 = <&rgmii_pins>; - phy-mode = "rgmii"; - phy-handle = <&ext_rgmii_phy>; - status = "okay"; -}; - -&mdio { - ext_rgmii_phy: ethernet-phy@1 { - compatible = "ethernet-phy-ieee802.3-c22"; - reg = <1>; - }; -}; - &mmc2 { pinctrl-names = "default"; pinctrl-0 = <&mmc2_pins>; @@ -110,6 +95,28 @@ status = "okay"; }; +®_dc1sw { + regulator-name = "vcc-phy"; +}; + +®_dldo1 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-hdmi"; +}; + +®_dldo2 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-mipi"; +}; + +®_dldo4 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-wifi"; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi index 475518b..a5da18a 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi @@ -63,3 +63,89 @@ bus-width = <4>; status = "okay"; }; + +&r_rsb { + status = "okay"; + + axp803: pmic@3a3 { + compatible = "x-powers,axp803"; + reg = <0x3a3>; + interrupt-parent = <&r_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + }; +}; + +#include "axp803.dtsi" + +®_aldo2 { + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-pl"; +}; + +®_aldo3 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "vcc-pll-avcc"; +}; + +®_dcdc1 { + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-3v3"; +}; + +®_dcdc2 { + regulator-always-on; + regulator-min-microvolt = <1040000>; + regulator-max-microvolt = <1300000>; + regulator-name = "vdd-cpux"; +}; + +/* DCDC3 is polyphased with DCDC2 */ + +®_dcdc5 { + regulator-always-on; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-name = "vcc-dram"; +}; + +®_dcdc6 { + regulator-always-on; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-name = "vdd-sys"; +}; + +®_eldo1 { + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vdd-1v8-lpddr"; +}; + +®_fldo1 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-name = "vcc-1v2-hsic"; +}; + +/* + * The A64 chip cannot work without this regulator off, although + * it seems to be only driving the AR100 core. + * Maybe we don't still know well about CPUs domain. + */ +®_fldo2 { + regulator-always-on; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-name = "vdd-cpus"; +}; + +®_rtc_ldo { + regulator-name = "vcc-rtc"; +}; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi index 9d00622..8c8db1b 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi @@ -449,26 +449,6 @@ #size-cells = <0>; }; - emac: ethernet@1c30000 { - compatible = "allwinner,sun50i-a64-emac"; - syscon = <&syscon>; - reg = <0x01c30000 0x100>; - interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "macirq"; - resets = <&ccu RST_BUS_EMAC>; - reset-names = "stmmaceth"; - clocks = <&ccu CLK_BUS_EMAC>; - clock-names = "stmmaceth"; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - - mdio: mdio { - #address-cells = <1>; - #size-cells = <0>; - }; - }; - gic: interrupt-controller@1c81000 { compatible = "arm,gic-400"; reg = <0x01c81000 0x1000>, @@ -487,6 +467,15 @@ <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; }; + r_intc: interrupt-controller@1f00c00 { + compatible = "allwinner,sun50i-a64-r-intc", + "allwinner,sun6i-a31-r-intc"; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x01f00c00 0x400>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; + }; + r_ccu: clock@1f01400 { compatible = "allwinner,sun50i-a64-r-ccu"; reg = <0x01f01400 0x100>; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo2.dts index 9689087..1c2387b 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo2.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo2.dts @@ -50,7 +50,6 @@ compatible = "friendlyarm,nanopi-neo2", "allwinner,sun50i-h5"; aliases { - ethernet0 = &emac; serial0 = &uart0; }; @@ -109,22 +108,6 @@ status = "okay"; }; -&emac { - pinctrl-names = "default"; - pinctrl-0 = <&emac_rgmii_pins>; - phy-supply = <®_gmac_3v3>; - phy-handle = <&ext_rgmii_phy>; - phy-mode = "rgmii"; - status = "okay"; -}; - -&mdio { - ext_rgmii_phy: ethernet-phy@7 { - compatible = "ethernet-phy-ieee802.3-c22"; - reg = <7>; - }; -}; - &mmc0 { pinctrl-names = "default"; pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts index a8296fe..4f77c84 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts @@ -59,7 +59,6 @@ }; aliases { - ethernet0 = &emac; serial0 = &uart0; }; @@ -137,28 +136,12 @@ status = "okay"; }; -&emac { - pinctrl-names = "default"; - pinctrl-0 = <&emac_rgmii_pins>; - phy-supply = <®_gmac_3v3>; - phy-handle = <&ext_rgmii_phy>; - phy-mode = "rgmii"; - status = "okay"; -}; - &ir { pinctrl-names = "default"; pinctrl-0 = <&ir_pins_a>; status = "okay"; }; -&mdio { - ext_rgmii_phy: ethernet-phy@1 { - compatible = "ethernet-phy-ieee802.3-c22"; - reg = <1>; - }; -}; - &mmc0 { pinctrl-names = "default"; pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts index d906b30..6be0687 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts @@ -54,7 +54,6 @@ compatible = "xunlong,orangepi-prime", "allwinner,sun50i-h5"; aliases { - ethernet0 = &emac; serial0 = &uart0; }; @@ -144,28 +143,12 @@ status = "okay"; }; -&emac { - pinctrl-names = "default"; - pinctrl-0 = <&emac_rgmii_pins>; - phy-supply = <®_gmac_3v3>; - phy-handle = <&ext_rgmii_phy>; - phy-mode = "rgmii"; - status = "okay"; -}; - &ir { pinctrl-names = "default"; pinctrl-0 = <&ir_pins_a>; status = "okay"; }; -&mdio { - ext_rgmii_phy: ethernet-phy@1 { - compatible = "ethernet-phy-ieee802.3-c22"; - reg = <1>; - }; -}; - &mmc0 { pinctrl-names = "default"; pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi index 732e2e0..d9a720b 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi @@ -120,5 +120,8 @@ }; &pio { + interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; compatible = "allwinner,sun50i-h5-pinctrl"; }; diff --git a/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi index dc478d0..c89010e 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi @@ -121,6 +121,13 @@ }; }; +&cec_AO { + status = "okay"; + pinctrl-0 = <&ao_cec_pins>; + pinctrl-names = "default"; + hdmi-phandle = <&hdmi_tx>; +}; + &cvbs_vdac_port { cvbs_vdac_out: endpoint { remote-endpoint = <&cvbs_connector_in>; diff --git a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi index 35b8c88..f175db8 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi @@ -225,7 +225,7 @@ }; uart_A: serial@84c0 { - compatible = "amlogic,meson-uart"; + compatible = "amlogic,meson-gx-uart", "amlogic,meson-uart"; reg = <0x0 0x84c0 0x0 0x14>; interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>; clocks = <&xtal>; @@ -233,7 +233,7 @@ }; uart_B: serial@84dc { - compatible = "amlogic,meson-uart"; + compatible = "amlogic,meson-gx-uart", "amlogic,meson-uart"; reg = <0x0 0x84dc 0x0 0x14>; interrupts = <GIC_SPI 75 IRQ_TYPE_EDGE_RISING>; clocks = <&xtal>; @@ -279,7 +279,7 @@ }; uart_C: serial@8700 { - compatible = "amlogic,meson-uart"; + compatible = "amlogic,meson-gx-uart", "amlogic,meson-uart"; reg = <0x0 0x8700 0x0 0x14>; interrupts = <GIC_SPI 93 IRQ_TYPE_EDGE_RISING>; clocks = <&xtal>; @@ -367,26 +367,40 @@ #size-cells = <2>; ranges = <0x0 0x0 0x0 0xc8100000 0x0 0x100000>; - clkc_AO: clock-controller@040 { - compatible = "amlogic,gx-aoclkc", "amlogic,gxbb-aoclkc"; - reg = <0x0 0x00040 0x0 0x4>; - #clock-cells = <1>; - #reset-cells = <1>; + sysctrl_AO: sys-ctrl@0 { + compatible = "amlogic,meson-gx-ao-sysctrl", "syscon", "simple-mfd"; + reg = <0x0 0x0 0x0 0x100>; + + clkc_AO: clock-controller { + compatible = "amlogic,meson-gx-aoclkc"; + #clock-cells = <1>; + #reset-cells = <1>; + }; + }; + + cec_AO: cec@100 { + compatible = "amlogic,meson-gx-ao-cec"; + reg = <0x0 0x00100 0x0 0x14>; + interrupts = <GIC_SPI 199 IRQ_TYPE_EDGE_RISING>; + }; + + sec_AO: ao-secure@140 { + compatible = "amlogic,meson-gx-ao-secure", "syscon"; + reg = <0x0 0x140 0x0 0x140>; + amlogic,has-chip-id; }; uart_AO: serial@4c0 { - compatible = "amlogic,meson-uart"; + compatible = "amlogic,meson-gx-uart", "amlogic,meson-ao-uart", "amlogic,meson-uart"; reg = <0x0 0x004c0 0x0 0x14>; interrupts = <GIC_SPI 193 IRQ_TYPE_EDGE_RISING>; - clocks = <&xtal>; status = "disabled"; }; uart_AO_B: serial@4e0 { - compatible = "amlogic,meson-uart"; + compatible = "amlogic,meson-gx-uart", "amlogic,meson-ao-uart", "amlogic,meson-uart"; reg = <0x0 0x004e0 0x0 0x14>; interrupts = <GIC_SPI 197 IRQ_TYPE_EDGE_RISING>; - clocks = <&xtal>; status = "disabled"; }; @@ -400,7 +414,7 @@ }; pwm_AO_ab: pwm@550 { - compatible = "amlogic,meson-gx-pwm", "amlogic,meson-gxbb-pwm"; + compatible = "amlogic,meson-gx-ao-pwm", "amlogic,meson-gxbb-ao-pwm"; reg = <0x0 0x00550 0x0 0x10>; #pwm-cells = <3>; status = "disabled"; @@ -437,9 +451,9 @@ mailbox: mailbox@404 { compatible = "amlogic,meson-gx-mhu", "amlogic,meson-gxbb-mhu"; reg = <0 0x404 0 0x4c>; - interrupts = <0 208 IRQ_TYPE_EDGE_RISING>, - <0 209 IRQ_TYPE_EDGE_RISING>, - <0 210 IRQ_TYPE_EDGE_RISING>; + interrupts = <GIC_SPI 208 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 209 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 210 IRQ_TYPE_EDGE_RISING>; #mbox-cells = <1>; }; }; @@ -448,7 +462,7 @@ compatible = "amlogic,meson-gx-dwmac", "amlogic,meson-gxbb-dwmac", "snps,dwmac"; reg = <0x0 0xc9410000 0x0 0x10000 0x0 0xc8834540 0x0 0x4>; - interrupts = <0 8 1>; + interrupts = <GIC_SPI 8 IRQ_TYPE_EDGE_RISING>; interrupt-names = "macirq"; status = "disabled"; }; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts index fa46283..9697a7a 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts @@ -175,6 +175,64 @@ pinctrl-names = "default"; }; +&pinctrl_aobus { + gpio-line-names = "UART TX", "UART RX", "Power Control", "Power Key In", + "VCCK En", "CON1 Header Pin31", + "I2S Header Pin6", "IR In", "I2S Header Pin7", + "I2S Header Pin3", "I2S Header Pin4", + "I2S Header Pin5", "HDMI CEC", "SYS LED"; +}; + +&pinctrl_periphs { + gpio-line-names = /* Bank GPIOZ */ + "Eth MDIO", "Eth MDC", "Eth RGMII RX Clk", + "Eth RX DV", "Eth RX D0", "Eth RX D1", "Eth RX D2", + "Eth RX D3", "Eth RGMII TX Clk", "Eth TX En", + "Eth TX D0", "Eth TX D1", "Eth TX D2", "Eth TX D3", + "Eth PHY nRESET", "Eth PHY Intc", + /* Bank GPIOH */ + "HDMI HPD", "HDMI DDC SDA", "HDMI DDC SCL", + "CON1 Header Pin33", + /* Bank BOOT */ + "eMMC D0", "eMMC D1", "eMMC D2", "eMMC D3", "eMMC D4", + "eMMC D5", "eMMC D6", "eMMC D7", "eMMC Clk", + "eMMC Reset", "eMMC CMD", + "", "", "", "", "eMMC DS", + "", "", + /* Bank CARD */ + "SDCard D1", "SDCard D0", "SDCard CLK", "SDCard CMD", + "SDCard D3", "SDCard D2", "SDCard Det", + /* Bank GPIODV */ + "", "", "", "", "", "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", "", "", "", + "I2C A SDA", "I2C A SCK", "I2C B SDA", "I2C B SCK", + "VDDEE Regulator", "VCCK Regulator", + /* Bank GPIOY */ + "CON1 Header Pin7", "CON1 Header Pin11", + "CON1 Header Pin13", "CON1 Header Pin15", + "CON1 Header Pin18", "CON1 Header Pin19", + "CON1 Header Pin22", "CON1 Header Pin21", + "CON1 Header Pin24", "CON1 Header Pin23", + "CON1 Header Pin26", "CON1 Header Pin29", + "CON1 Header Pin32", "CON1 Header Pin8", + "CON1 Header Pin10", "CON1 Header Pin16", + "CON1 Header Pin12", + /* Bank GPIOX */ + "WIFI SDIO D0", "WIFI SDIO D1", "WIFI SDIO D2", + "WIFI SDIO D3", "WIFI SDIO CLK", "WIFI SDIO CMD", + "WIFI Power Enable", "WIFI WAKE HOST", + "Bluetooth PCM DOUT", "Bluetooth PCM DIN", + "Bluetooth PCM SYNC", "Bluetooth PCM CLK", + "Bluetooth UART TX", "Bluetooth UART RX", + "Bluetooth UART CTS", "Bluetooth UART RTS", + "", "", "", "WIFI 32K", "Bluetooth Enable", + "Bluetooth WAKE HOST", + /* Bank GPIOCLK */ + "", "CON1 Header Pin35", "", "", + /* GPIO_TEST_N */ + ""; +}; + &pwm_ef { status = "okay"; pinctrl-0 = <&pwm_e_pins>; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts index a1078b3..9c59c3c 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts @@ -171,6 +171,13 @@ }; }; +&cec_AO { + status = "okay"; + pinctrl-0 = <&ao_cec_pins>; + pinctrl-names = "default"; + hdmi-phandle = <&hdmi_tx>; +}; + ðmac { status = "okay"; pinctrl-0 = <ð_rmii_pins>; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi index d904deb..81ffc689 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi @@ -84,6 +84,9 @@ /* Based on P200 schematics, signal CARD_1.8V/3.3V_CTR */ states = <1800000 0 3300000 1>; + + regulator-settling-time-up-us = <10000>; + regulator-settling-time-down-us = <150000>; }; vddio_boot: regulator-vddio_boot { @@ -148,6 +151,13 @@ }; }; +&cec_AO { + status = "okay"; + pinctrl-0 = <&ao_cec_pins>; + pinctrl-names = "default"; + hdmi-phandle = <&hdmi_tx>; +}; + &cvbs_vdac_port { cvbs_vdac_out: endpoint { remote-endpoint = <&cvbs_connector_in>; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-play2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-play2.dts index e76ac31..f7144fd 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-play2.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-play2.dts @@ -108,6 +108,12 @@ }; }; +&cec_AO { + status = "okay"; + pinctrl-0 = <&ao_cec_pins>; + pinctrl-names = "default"; + hdmi-phandle = <&hdmi_tx>; +}; &cvbs_vdac_port { cvbs_vdac_out: endpoint { diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi index 17d3efd..52f1687 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi @@ -307,6 +307,15 @@ }; }; +&cec_AO { + clocks = <&clkc_AO CLKID_AO_CEC_32K>; + clock-names = "core"; +}; + +&clkc_AO { + compatible = "amlogic,meson-gxbb-aoclkc", "amlogic,meson-gx-aoclkc"; +}; + ðmac { clocks = <&clkc CLKID_ETH>, <&clkc CLKID_FCLK_DIV2>, @@ -682,6 +691,31 @@ clocks = <&clkc CLKID_SPI>; }; +&uart_A { + clocks = <&xtal>, <&clkc CLKID_UART0>, <&xtal>; + clock-names = "xtal", "pclk", "baud"; +}; + +&uart_AO { + clocks = <&xtal>, <&clkc CLKID_CLK81>, <&xtal>; + clock-names = "xtal", "pclk", "baud"; +}; + +&uart_AO_B { + clocks = <&xtal>, <&clkc CLKID_CLK81>, <&xtal>; + clock-names = "xtal", "pclk", "baud"; +}; + +&uart_B { + clocks = <&xtal>, <&clkc CLKID_UART1>, <&xtal>; + clock-names = "xtal", "core", "baud"; +}; + +&uart_C { + clocks = <&xtal>, <&clkc CLKID_UART2>, <&xtal>; + clock-names = "xtal", "core", "baud"; +}; + &vpu { compatible = "amlogic,meson-gxbb-vpu", "amlogic,meson-gx-vpu"; }; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p230.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p230.dts index 3e0c023..6827f23 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p230.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p230.dts @@ -97,6 +97,13 @@ }; }; +&cec_AO { + status = "okay"; + pinctrl-0 = <&ao_cec_pins>; + pinctrl-names = "default"; + hdmi-phandle = <&hdmi_tx>; +}; + /* P230 has exclusive choice between internal or external PHY */ ðmac { pinctrl-0 = <ð_pins>; @@ -124,7 +131,6 @@ }; }; - &hdmi_tx { status = "okay"; pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts index 72c5a9f..edc512a 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts @@ -67,6 +67,13 @@ }; }; +&cec_AO { + status = "okay"; + pinctrl-0 = <&ao_cec_pins>; + pinctrl-names = "default"; + hdmi-phandle = <&hdmi_tx>; +}; + &hdmi_tx { status = "okay"; pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>; @@ -105,12 +112,68 @@ linux,rc-map-name = "rc-geekbox"; }; +&pinctrl_aobus { + gpio-line-names = "UART TX", + "UART RX", + "Power Key In", + "J9 Header Pin35", + "J9 Header Pin16", + "J9 Header Pin15", + "J9 Header Pin33", + "IR In", + "HDMI CEC", + "SYS LED"; +}; + +&pinctrl_periphs { + gpio-line-names = /* Bank GPIOZ */ + "", "", "", "", "", "", "", + "", "", "", "", "", "", "", + "Power OFF", + "VCCK Enable", + /* Bank GPIOH */ + "HDMI HPD", "HDMI SDA", "HDMI SCL", + "HDMI_5V_EN", "SPDIF", + "J9 Header Pin37", + "J9 Header Pin30", + "J9 Header Pin29", + "J9 Header Pin32", + "J9 Header Pin31", + /* Bank BOOT */ + "eMMC D0", "eMMC D1", "eMMC D2", "eMMC D3", + "eMMC D4", "eMMC D5", "eMMC D6", "eMMC D7", + "eMMC Clk", "eMMC Reset", "eMMC CMD", + "", "BOOT_MODE", "", "", "eMMC Data Strobe", + /* Bank CARD */ + "SDCard D1", "SDCard D0", "SDCard CLK", "SDCard CMD", + "SDCard D3", "SDCard D2", "SDCard Det", + /* Bank GPIODV */ + "", "", "", "", "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", "", "", "", "", + "I2C A SDA", "I2C A SCK", "I2C B SDA", "I2C B SCK", + "VCCK Regulator", "VDDEE Regulator", + /* Bank GPIOX */ + "WIFI SDIO D0", "WIFI SDIO D1", "WIFI SDIO D2", + "WIFI SDIO D3", "WIFI SDIO CLK", "WIFI SDIO CMD", + "WIFI Power Enable", "WIFI WAKE HOST", + "Bluetooth PCM DOUT", "Bluetooth PCM DIN", + "Bluetooth PCM SYNC", "Bluetooth PCM CLK", + "Bluetooth UART TX", "Bluetooth UART RX", + "Bluetooth UART CTS", "Bluetooth UART RTS", + "WIFI 32K", "Bluetooth Enable", + "Bluetooth WAKE HOST", + /* Bank GPIOCLK */ + "", "J9 Header Pin39", + /* GPIO_TEST_N */ + ""; +}; + &pwm_AO_ab { status = "okay"; pinctrl-0 = <&pwm_ao_a_3_pins>, <&pwm_ao_b_pins>; pinctrl-names = "default"; - clocks = <&clkc CLKID_FCLK_DIV4>; - clock-names = "clkin0"; + clocks = <&xtal> , <&xtal>; + clock-names = "clkin0", "clkin1" ; }; &pwm_ef { diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts index 890821d..69ca14a 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts @@ -10,12 +10,20 @@ #include <dt-bindings/input/input.h> -#include "meson-gxl-s905x-p212.dtsi" +#include "meson-gxl-s905x.dtsi" / { compatible = "libretech,cc", "amlogic,s905x", "amlogic,meson-gxl"; model = "Libre Technology CC"; + aliases { + serial0 = &uart_AO; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + cvbs-connector { compatible = "composite-video-connector"; @@ -26,6 +34,11 @@ }; }; + emmc_pwrseq: emmc-pwrseq { + compatible = "mmc-pwrseq-emmc"; + reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; + }; + hdmi-connector { compatible = "hdmi-connector"; type = "a"; @@ -53,6 +66,46 @@ linux,default-trigger = "heartbeat"; }; }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x80000000>; + }; + + vcc_3v3: regulator-vcc_3v3 { + compatible = "regulator-fixed"; + regulator-name = "VCC_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + vcc_card: regulator-vcc-card { + compatible = "regulator-gpio"; + + regulator-name = "VCC_CARD"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + + gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_HIGH>; + gpios-states = <0>; + + states = <3300000 0>, + <1800000 1>; + }; + + vddio_boot: regulator-vddio_boot { + compatible = "regulator-fixed"; + regulator-name = "VDDIO_BOOT"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; +}; + +&cec_AO { + status = "okay"; + pinctrl-0 = <&ao_cec_pins>; + pinctrl-names = "default"; + hdmi-phandle = <&hdmi_tx>; }; &cvbs_vdac_port { @@ -61,6 +114,16 @@ }; }; +ðmac { + status = "okay"; +}; + +&ir { + status = "okay"; + pinctrl-0 = <&remote_input_ao_pins>; + pinctrl-names = "default"; +}; + &hdmi_tx { status = "okay"; pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>; @@ -73,20 +136,100 @@ }; }; -/* - * The following devices exists but are exposed on the general - * purpose GPIO header. End user may well decide to use those pins - * for another purpose - */ +&pinctrl_aobus { + gpio-line-names = "UART TX", + "UART RX", + "Blue LED", + "SDCard Voltage Switch", + "7J1 Header Pin5", + "7J1 Header Pin3", + "7J1 Header Pin12", + "IR In", + "9J3 Switch HDMI CEC/7J1 Header Pin11", + "7J1 Header Pin13"; +}; + +&pinctrl_periphs { + gpio-line-names = /* Bank GPIOZ */ + "", "", "", "", "", "", "", + "", "", "", "", "", "", "", + "Eth Link LED", "Eth Activity LED", + /* Bank GPIOH */ + "HDMI HPD", "HDMI SDA", "HDMI SCL", + "HDMI_5V_EN", "9J1 Header Pin2", + "Analog Audio Mute", + "2J3 Header Pin6", + "2J3 Header Pin5", + "2J3 Header Pin4", + "2J3 Header Pin3", + /* Bank BOOT */ + "eMMC D0", "eMMC D1", "eMMC D2", "eMMC D3", + "eMMC D4", "eMMC D5", "eMMC D6", "eMMC D7", + "eMMC Clk", "eMMC Reset", "eMMC CMD", + "ALT BOOT MODE", "", "", "", "eMMC Data Strobe", + /* Bank CARD */ + "SDCard D1", "SDCard D0", "SDCard CLK", "SDCard CMD", + "SDCard D3", "SDCard D2", "SDCard Det", + /* Bank GPIODV */ + "", "", "", "", "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", "", "", "", "", + "Green LED", "VCCK Enable", + "7J1 Header Pin27", "7J1 Header Pin28", + "VCCK Regulator", "VDDEE Regulator", + /* Bank GPIOX */ + "7J1 Header Pin22", "7J1 Header Pin26", + "7J1 Header Pin36", "7J1 Header Pin38", + "7J1 Header Pin40", "7J1 Header Pin37", + "7J1 Header Pin33", "7J1 Header Pin35", + "7J1 Header Pin19", "7J1 Header Pin21", + "7J1 Header Pin24", "7J1 Header Pin23", + "7J1 Header Pin8", "7J1 Header Pin10", + "7J1 Header Pin16", "7J1 Header Pin18", + "7J1 Header Pin32", "7J1 Header Pin29", + "7J1 Header Pin31", + /* Bank GPIOCLK */ + "7J1 Header Pin7", "", + /* GPIO_TEST_N */ + "7J1 Header Pin15"; +}; -&sd_emmc_a { - status = "disabled"; +/* SD card */ +&sd_emmc_b { + status = "okay"; + pinctrl-0 = <&sdcard_pins>; + pinctrl-names = "default"; + + bus-width = <4>; + cap-sd-highspeed; + max-frequency = <100000000>; + disable-wp; + + cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>; + cd-inverted; + + vmmc-supply = <&vcc_3v3>; + vqmmc-supply = <&vcc_card>; }; -&uart_A { - status = "disabled"; +/* eMMC */ +&sd_emmc_c { + status = "okay"; + pinctrl-0 = <&emmc_pins>; + pinctrl-names = "default"; + + bus-width = <8>; + cap-mmc-highspeed; + max-frequency = <50000000>; + non-removable; + disable-wp; + + mmc-pwrseq = <&emmc_pwrseq>; + vmmc-supply = <&vcc_3v3>; + vqmmc-supply = <&vddio_boot>; }; -&wifi32k { - status = "disabled"; +&uart_AO { + status = "okay"; + pinctrl-0 = <&uart_ao_a_pins>; + pinctrl-names = "default"; }; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-nexbox-a95x.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-nexbox-a95x.dts index 6633a5d..4c2ac76 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-nexbox-a95x.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-nexbox-a95x.dts @@ -140,6 +140,13 @@ }; }; +&cec_AO { + status = "okay"; + pinctrl-0 = <&ao_cec_pins>; + pinctrl-names = "default"; + hdmi-phandle = <&hdmi_tx>; +}; + &cvbs_vdac_port { cvbs_vdac_out: endpoint { remote-endpoint = <&cvbs_connector_in>; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dts index 6ab17c1..6e2bf85 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dts @@ -71,6 +71,13 @@ }; }; +&cec_AO { + status = "okay"; + pinctrl-0 = <&ao_cec_pins>; + pinctrl-names = "default"; + hdmi-phandle = <&hdmi_tx>; +}; + &cvbs_vdac_port { cvbs_vdac_out: endpoint { remote-endpoint = <&cvbs_connector_in>; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi index 8d4f316..d6876e6 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi @@ -43,6 +43,7 @@ #include "meson-gx.dtsi" #include <dt-bindings/clock/gxbb-clkc.h> +#include <dt-bindings/clock/gxbb-aoclkc.h> #include <dt-bindings/gpio/meson-gxl-gpio.h> #include <dt-bindings/reset/amlogic,meson-gxbb-reset.h> @@ -207,6 +208,15 @@ }; }; +&cec_AO { + clocks = <&clkc_AO CLKID_AO_CEC_32K>; + clock-names = "core"; +}; + +&clkc_AO { + compatible = "amlogic,meson-gxl-aoclkc", "amlogic,meson-gx-aoclkc"; +}; + &hdmi_tx { compatible = "amlogic,meson-gxl-dw-hdmi", "amlogic,meson-gx-dw-hdmi"; resets = <&reset RESET_HDMITX_CAPB3>, @@ -623,6 +633,31 @@ clocks = <&clkc CLKID_SPI>; }; +&uart_A { + clocks = <&xtal>, <&clkc CLKID_UART0>, <&xtal>; + clock-names = "xtal", "core", "baud"; +}; + +&uart_AO { + clocks = <&xtal>, <&clkc CLKID_CLK81>, <&xtal>; + clock-names = "xtal", "pclk", "baud"; +}; + +&uart_AO_B { + clocks = <&xtal>, <&clkc CLKID_CLK81>, <&xtal>; + clock-names = "xtal", "pclk", "baud"; +}; + +&uart_B { + clocks = <&xtal>, <&clkc CLKID_UART1>, <&xtal>; + clock-names = "xtal", "core", "baud"; +}; + +&uart_C { + clocks = <&xtal>, <&clkc CLKID_UART2>, <&xtal>; + clock-names = "xtal", "core", "baud"; +}; + &vpu { compatible = "amlogic,meson-gxl-vpu", "amlogic,meson-gx-vpu"; }; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts index 5f626d6..9b10c5f 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts @@ -113,6 +113,13 @@ }; }; +&cec_AO { + status = "okay"; + pinctrl-0 = <&ao_cec_pins>; + pinctrl-names = "default"; + hdmi-phandle = <&hdmi_tx>; +}; + &cvbs_vdac_port { cvbs_vdac_out: endpoint { remote-endpoint = <&cvbs_connector_in>; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxm.dtsi index fe451cc..19a798d 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxm.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxm.dtsi @@ -117,6 +117,10 @@ }; }; +&clkc_AO { + compatible = "amlogic,meson-gxm-aoclkc", "amlogic,meson-gx-aoclkc"; +}; + &saradc { compatible = "amlogic,meson-gxm-saradc", "amlogic,meson-saradc"; }; diff --git a/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi b/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi index 72720e9..c9ffffb 100644 --- a/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi +++ b/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi @@ -626,6 +626,7 @@ 0x43000000 0xe0 0x00000000 0xe0 0x00000000 0x20 0x00000000>; /* mem */ dma-ranges = <0x42000000 0x80 0x00000000 0x80 0x00000000 0x00 0x80000000 0x42000000 0x00 0x00000000 0x00 0x00000000 0x80 0x00000000>; + bus-range = <0x00 0xff>; interrupt-map-mask = <0x0 0x0 0x0 0x7>; interrupt-map = <0x0 0x0 0x0 0x1 &gic 0x0 0x0 0x0 0x10 0x4 0x0 0x0 0x0 0x2 &gic 0x0 0x0 0x0 0x11 0x4 @@ -651,6 +652,7 @@ 0x43000000 0xb0 0x00000000 0xb0 0x00000000 0x10 0x00000000>; /* mem */ dma-ranges = <0x42000000 0x80 0x00000000 0x80 0x00000000 0x00 0x80000000 0x42000000 0x00 0x00000000 0x00 0x00000000 0x80 0x00000000>; + bus-range = <0x00 0xff>; interrupt-map-mask = <0x0 0x0 0x0 0x7>; interrupt-map = <0x0 0x0 0x0 0x1 &gic 0x0 0x0 0x0 0x16 0x4 0x0 0x0 0x0 0x2 &gic 0x0 0x0 0x0 0x17 0x4 diff --git a/arch/arm64/boot/dts/apm/apm-storm.dtsi b/arch/arm64/boot/dts/apm/apm-storm.dtsi index 63be8e5..c09a36f 100644 --- a/arch/arm64/boot/dts/apm/apm-storm.dtsi +++ b/arch/arm64/boot/dts/apm/apm-storm.dtsi @@ -626,6 +626,7 @@ 0x43000000 0xf0 0x00000000 0xf0 0x00000000 0x10 0x00000000>; /* mem */ dma-ranges = <0x42000000 0x80 0x00000000 0x80 0x00000000 0x00 0x80000000 0x42000000 0x00 0x00000000 0x00 0x00000000 0x80 0x00000000>; + bus-range = <0x00 0xff>; interrupt-map-mask = <0x0 0x0 0x0 0x7>; interrupt-map = <0x0 0x0 0x0 0x1 &gic 0x0 0xc2 0x4 0x0 0x0 0x0 0x2 &gic 0x0 0xc3 0x4 @@ -651,6 +652,7 @@ 0x43000000 0xd8 0x00000000 0xd8 0x00000000 0x08 0x00000000>; /* mem */ dma-ranges = <0x42000000 0x80 0x00000000 0x80 0x00000000 0x00 0x80000000 0x42000000 0x00 0x00000000 0x00 0x00000000 0x80 0x00000000>; + bus-range = <0x00 0xff>; interrupt-map-mask = <0x0 0x0 0x0 0x7>; interrupt-map = <0x0 0x0 0x0 0x1 &gic 0x0 0xc8 0x4 0x0 0x0 0x0 0x2 &gic 0x0 0xc9 0x4 @@ -676,6 +678,7 @@ 0x43000000 0x94 0x00000000 0x94 0x00000000 0x04 0x00000000>; /* mem */ dma-ranges = <0x42000000 0x80 0x00000000 0x80 0x00000000 0x00 0x80000000 0x42000000 0x00 0x00000000 0x00 0x00000000 0x80 0x00000000>; + bus-range = <0x00 0xff>; interrupt-map-mask = <0x0 0x0 0x0 0x7>; interrupt-map = <0x0 0x0 0x0 0x1 &gic 0x0 0xce 0x4 0x0 0x0 0x0 0x2 &gic 0x0 0xcf 0x4 @@ -701,6 +704,7 @@ 0x43000000 0xb0 0x00000000 0xb0 0x00000000 0x10 0x00000000>; /* mem */ dma-ranges = <0x42000000 0x80 0x00000000 0x80 0x00000000 0x00 0x80000000 0x42000000 0x00 0x00000000 0x00 0x00000000 0x80 0x00000000>; + bus-range = <0x00 0xff>; interrupt-map-mask = <0x0 0x0 0x0 0x7>; interrupt-map = <0x0 0x0 0x0 0x1 &gic 0x0 0xd4 0x4 0x0 0x0 0x0 0x2 &gic 0x0 0xd5 0x4 @@ -726,6 +730,7 @@ 0x43000000 0xc8 0x00000000 0xc8 0x00000000 0x08 0x00000000>; /* mem */ dma-ranges = <0x42000000 0x80 0x00000000 0x80 0x00000000 0x00 0x80000000 0x42000000 0x00 0x00000000 0x00 0x00000000 0x80 0x00000000>; + bus-range = <0x00 0xff>; interrupt-map-mask = <0x0 0x0 0x0 0x7>; interrupt-map = <0x0 0x0 0x0 0x1 &gic 0x0 0xda 0x4 0x0 0x0 0x0 0x2 &gic 0x0 0xdb 0x4 diff --git a/arch/arm64/boot/dts/arm/foundation-v8.dtsi b/arch/arm64/boot/dts/arm/foundation-v8.dtsi index 7cfa8e4..8ecdd43 100644 --- a/arch/arm64/boot/dts/arm/foundation-v8.dtsi +++ b/arch/arm64/boot/dts/arm/foundation-v8.dtsi @@ -226,7 +226,7 @@ clock-names = "uartclk", "apb_pclk"; }; - virtio_block@0130000 { + virtio-block@0130000 { compatible = "virtio,mmio"; reg = <0x130000 0x200>; interrupts = <42>; diff --git a/arch/arm64/boot/dts/arm/juno-base.dtsi b/arch/arm64/boot/dts/arm/juno-base.dtsi index e8b7413..fbafe62 100644 --- a/arch/arm64/boot/dts/arm/juno-base.dtsi +++ b/arch/arm64/boot/dts/arm/juno-base.dtsi @@ -201,7 +201,7 @@ }; }; - cpu_debug0: cpu_debug@22010000 { + cpu_debug0: cpu-debug@22010000 { compatible = "arm,coresight-cpu-debug", "arm,primecell"; reg = <0x0 0x22010000 0x0 0x1000>; @@ -260,7 +260,7 @@ }; }; - cpu_debug1: cpu_debug@22110000 { + cpu_debug1: cpu-debug@22110000 { compatible = "arm,coresight-cpu-debug", "arm,primecell"; reg = <0x0 0x22110000 0x0 0x1000>; @@ -283,7 +283,7 @@ }; }; - cpu_debug2: cpu_debug@23010000 { + cpu_debug2: cpu-debug@23010000 { compatible = "arm,coresight-cpu-debug", "arm,primecell"; reg = <0x0 0x23010000 0x0 0x1000>; @@ -356,7 +356,7 @@ }; }; - cpu_debug3: cpu_debug@23110000 { + cpu_debug3: cpu-debug@23110000 { compatible = "arm,coresight-cpu-debug", "arm,primecell"; reg = <0x0 0x23110000 0x0 0x1000>; @@ -379,7 +379,7 @@ }; }; - cpu_debug4: cpu_debug@23210000 { + cpu_debug4: cpu-debug@23210000 { compatible = "arm,coresight-cpu-debug", "arm,primecell"; reg = <0x0 0x23210000 0x0 0x1000>; @@ -402,7 +402,7 @@ }; }; - cpu_debug5: cpu_debug@23310000 { + cpu_debug5: cpu-debug@23310000 { compatible = "arm,coresight-cpu-debug", "arm,primecell"; reg = <0x0 0x23310000 0x0 0x1000>; @@ -426,7 +426,7 @@ }; replicator@20120000 { - compatible = "qcom,coresight-replicator1x", "arm,primecell"; + compatible = "arm,coresight-dynamic-replicator", "arm,primecell"; reg = <0 0x20120000 0 0x1000>; clocks = <&soc_smc50mhz>; diff --git a/arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi b/arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi index 161ac98..528875c 100644 --- a/arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi +++ b/arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi @@ -219,7 +219,7 @@ }; }; - virtio_block@0130000 { + virtio-block@0130000 { compatible = "virtio,mmio"; reg = <0x130000 0x200>; interrupts = <42>; diff --git a/arch/arm64/boot/dts/broadcom/Makefile b/arch/arm64/boot/dts/broadcom/Makefile index f11bdd6..3eaef38 100644 --- a/arch/arm64/boot/dts/broadcom/Makefile +++ b/arch/arm64/boot/dts/broadcom/Makefile @@ -1,7 +1,7 @@ dtb-$(CONFIG_ARCH_BCM2835) += bcm2837-rpi-3-b.dtb -dtb-$(CONFIG_ARCH_BCM_IPROC) += ns2-svk.dtb ns2-xmc.dtb -dts-dirs := stingray +dts-dirs += northstar2 +dts-dirs += stingray always := $(dtb-y) subdir-y := $(dts-dirs) clean-files := *.dtb diff --git a/arch/arm64/boot/dts/broadcom/bcm2835-rpi.dtsi b/arch/arm64/boot/dts/broadcom/bcm2835-rpi.dtsi deleted file mode 120000 index 3937b77..0000000 --- a/arch/arm64/boot/dts/broadcom/bcm2835-rpi.dtsi +++ /dev/null @@ -1 +0,0 @@ -../../../../arm/boot/dts/bcm2835-rpi.dtsi
\ No newline at end of file diff --git a/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-b.dts b/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-b.dts index 972f14d..699d340 100644 --- a/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-b.dts +++ b/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-b.dts @@ -1,41 +1 @@ -/dts-v1/; -#include "bcm2837.dtsi" -#include "bcm2835-rpi.dtsi" -#include "bcm283x-rpi-smsc9514.dtsi" -#include "bcm283x-rpi-usb-host.dtsi" - -/ { - compatible = "raspberrypi,3-model-b", "brcm,bcm2837"; - model = "Raspberry Pi 3 Model B"; - - memory { - reg = <0 0x40000000>; - }; - - leds { - act { - gpios = <&gpio 47 0>; - }; - }; -}; - -&uart1 { - status = "okay"; -}; - -/* SDHCI is used to control the SDIO for wireless */ -&sdhci { - pinctrl-names = "default"; - pinctrl-0 = <&emmc_gpio34>; - status = "okay"; - bus-width = <4>; - non-removable; -}; - -/* SDHOST is used to drive the SD card */ -&sdhost { - pinctrl-names = "default"; - pinctrl-0 = <&sdhost_gpio48>; - status = "okay"; - bus-width = <4>; -}; +#include "arm/bcm2837-rpi-3-b.dts" diff --git a/arch/arm64/boot/dts/broadcom/bcm2837.dtsi b/arch/arm64/boot/dts/broadcom/bcm2837.dtsi deleted file mode 100644 index 2d5de6f0..0000000 --- a/arch/arm64/boot/dts/broadcom/bcm2837.dtsi +++ /dev/null @@ -1,86 +0,0 @@ -#include "bcm283x.dtsi" - -/ { - compatible = "brcm,bcm2837"; - - soc { - ranges = <0x7e000000 0x3f000000 0x1000000>, - <0x40000000 0x40000000 0x00001000>; - dma-ranges = <0xc0000000 0x00000000 0x3f000000>; - - local_intc: local_intc { - compatible = "brcm,bcm2836-l1-intc"; - reg = <0x40000000 0x100>; - interrupt-controller; - #interrupt-cells = <1>; - interrupt-parent = <&local_intc>; - }; - }; - - timer { - compatible = "arm,armv7-timer"; - interrupt-parent = <&local_intc>; - interrupts = <0>, // PHYS_SECURE_PPI - <1>, // PHYS_NONSECURE_PPI - <3>, // VIRT_PPI - <2>; // HYP_PPI - always-on; - }; - - cpus: cpus { - #address-cells = <1>; - #size-cells = <0>; - - cpu0: cpu@0 { - device_type = "cpu"; - compatible = "arm,cortex-a53"; - reg = <0>; - enable-method = "spin-table"; - cpu-release-addr = <0x0 0x000000d8>; - }; - - cpu1: cpu@1 { - device_type = "cpu"; - compatible = "arm,cortex-a53"; - reg = <1>; - enable-method = "spin-table"; - cpu-release-addr = <0x0 0x000000e0>; - }; - - cpu2: cpu@2 { - device_type = "cpu"; - compatible = "arm,cortex-a53"; - reg = <2>; - enable-method = "spin-table"; - cpu-release-addr = <0x0 0x000000e8>; - }; - - cpu3: cpu@3 { - device_type = "cpu"; - compatible = "arm,cortex-a53"; - reg = <3>; - enable-method = "spin-table"; - cpu-release-addr = <0x0 0x000000f0>; - }; - }; -}; - -/* Make the BCM2835-style global interrupt controller be a child of the - * CPU-local interrupt controller. - */ -&intc { - compatible = "brcm,bcm2836-armctrl-ic"; - reg = <0x7e00b200 0x200>; - interrupt-parent = <&local_intc>; - interrupts = <8>; -}; - -&cpu_thermal { - coefficients = <(-538) 412000>; -}; - -/* enable thermal sensor with the correct compatible property set */ -&thermal { - compatible = "brcm,bcm2837-thermal"; - status = "okay"; -}; diff --git a/arch/arm64/boot/dts/broadcom/bcm283x-rpi-smsc9514.dtsi b/arch/arm64/boot/dts/broadcom/bcm283x-rpi-smsc9514.dtsi deleted file mode 120000 index dca7c05..0000000 --- a/arch/arm64/boot/dts/broadcom/bcm283x-rpi-smsc9514.dtsi +++ /dev/null @@ -1 +0,0 @@ -../../../../arm/boot/dts/bcm283x-rpi-smsc9514.dtsi
\ No newline at end of file diff --git a/arch/arm64/boot/dts/broadcom/bcm283x-rpi-usb-host.dtsi b/arch/arm64/boot/dts/broadcom/bcm283x-rpi-usb-host.dtsi deleted file mode 120000 index cbeebe3..0000000 --- a/arch/arm64/boot/dts/broadcom/bcm283x-rpi-usb-host.dtsi +++ /dev/null @@ -1 +0,0 @@ -../../../../arm/boot/dts/bcm283x-rpi-usb-host.dtsi
\ No newline at end of file diff --git a/arch/arm64/boot/dts/broadcom/bcm283x.dtsi b/arch/arm64/boot/dts/broadcom/bcm283x.dtsi deleted file mode 120000 index 5f54e4c..0000000 --- a/arch/arm64/boot/dts/broadcom/bcm283x.dtsi +++ /dev/null @@ -1 +0,0 @@ -../../../../arm/boot/dts/bcm283x.dtsi
\ No newline at end of file diff --git a/arch/arm64/boot/dts/broadcom/northstar2/Makefile b/arch/arm64/boot/dts/broadcom/northstar2/Makefile new file mode 100644 index 0000000..e01a148 --- /dev/null +++ b/arch/arm64/boot/dts/broadcom/northstar2/Makefile @@ -0,0 +1,6 @@ +dtb-$(CONFIG_ARCH_BCM_IPROC) += ns2-svk.dtb +dtb-$(CONFIG_ARCH_BCM_IPROC) += ns2-xmc.dtb + +always := $(dtb-y) +subdir-y := $(dts-dirs) +clean-files := *.dtb diff --git a/arch/arm64/boot/dts/broadcom/ns2-clock.dtsi b/arch/arm64/boot/dts/broadcom/northstar2/ns2-clock.dtsi index 99009fd..99009fd 100644 --- a/arch/arm64/boot/dts/broadcom/ns2-clock.dtsi +++ b/arch/arm64/boot/dts/broadcom/northstar2/ns2-clock.dtsi diff --git a/arch/arm64/boot/dts/broadcom/ns2-svk.dts b/arch/arm64/boot/dts/broadcom/northstar2/ns2-svk.dts index ec19fbf..ec19fbf 100644 --- a/arch/arm64/boot/dts/broadcom/ns2-svk.dts +++ b/arch/arm64/boot/dts/broadcom/northstar2/ns2-svk.dts diff --git a/arch/arm64/boot/dts/broadcom/ns2-xmc.dts b/arch/arm64/boot/dts/broadcom/northstar2/ns2-xmc.dts index ab4ae1a..ab4ae1a 100644 --- a/arch/arm64/boot/dts/broadcom/ns2-xmc.dts +++ b/arch/arm64/boot/dts/broadcom/northstar2/ns2-xmc.dts diff --git a/arch/arm64/boot/dts/broadcom/ns2.dtsi b/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi index 35c8457..35c8457 100644 --- a/arch/arm64/boot/dts/broadcom/ns2.dtsi +++ b/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi diff --git a/arch/arm64/boot/dts/broadcom/stingray/bcm958742-base.dtsi b/arch/arm64/boot/dts/broadcom/stingray/bcm958742-base.dtsi index 5dca7d1..8862ec9 100644 --- a/arch/arm64/boot/dts/broadcom/stingray/bcm958742-base.dtsi +++ b/arch/arm64/boot/dts/broadcom/stingray/bcm958742-base.dtsi @@ -72,6 +72,78 @@ <0x00000008 0x80000000 0x1 0x80000000>; /* 6G @ 34G */ }; +&sata0 { + status = "okay"; +}; + +&sata_phy0{ + status = "okay"; +}; + +&sata1 { + status = "okay"; +}; + +&sata_phy1{ + status = "okay"; +}; + +&sata2 { + status = "okay"; +}; + +&sata_phy2{ + status = "okay"; +}; + +&sata3 { + status = "okay"; +}; + +&sata_phy3{ + status = "okay"; +}; + +&sata4 { + status = "okay"; +}; + +&sata_phy4{ + status = "okay"; +}; + +&sata5 { + status = "okay"; +}; + +&sata_phy5{ + status = "okay"; +}; + +&sata6 { + status = "okay"; +}; + +&sata_phy6{ + status = "okay"; +}; + +&sata7 { + status = "okay"; +}; + +&sata_phy7{ + status = "okay"; +}; + +&mdio_mux_iproc { + mdio@10 { + gphy0: eth-phy@10 { + reg = <0x10>; + }; + }; +}; + &uart1 { status = "okay"; }; @@ -102,6 +174,12 @@ }; }; +&enet { + phy-mode = "rgmii-id"; + phy-handle = <&gphy0>; + status = "okay"; +}; + &nand { status = "ok"; nandcs@0 { diff --git a/arch/arm64/boot/dts/broadcom/stingray/bcm958742k.dts b/arch/arm64/boot/dts/broadcom/stingray/bcm958742k.dts index 5671669..eb6f08c 100644 --- a/arch/arm64/boot/dts/broadcom/stingray/bcm958742k.dts +++ b/arch/arm64/boot/dts/broadcom/stingray/bcm958742k.dts @@ -39,6 +39,10 @@ model = "Stingray Combo SVK (BCM958742K)"; }; +&gphy0 { + enet-phy-lane-swap; +}; + &uart2 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/broadcom/stingray/bcm958742t.dts b/arch/arm64/boot/dts/broadcom/stingray/bcm958742t.dts index 6ebe399..5084b03 100644 --- a/arch/arm64/boot/dts/broadcom/stingray/bcm958742t.dts +++ b/arch/arm64/boot/dts/broadcom/stingray/bcm958742t.dts @@ -38,3 +38,7 @@ compatible = "brcm,bcm958742t", "brcm,stingray"; model = "Stingray SST100 (BCM958742T)"; }; + +&gphy0 { + enet-phy-lane-swap; +}; diff --git a/arch/arm64/boot/dts/broadcom/stingray/stingray-fs4.dtsi b/arch/arm64/boot/dts/broadcom/stingray/stingray-fs4.dtsi new file mode 100644 index 0000000..8bf1dc6 --- /dev/null +++ b/arch/arm64/boot/dts/broadcom/stingray/stingray-fs4.dtsi @@ -0,0 +1,118 @@ +/* + * BSD LICENSE + * + * Copyright(c) 2016-2017 Broadcom. All rights reserved. + * + * 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. + * * Neither the name of Broadcom nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + fs4: fs4 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x0 0x67000000 0x00800000>; + + crypto_mbox: crypto_mbox@00000000 { + compatible = "brcm,iproc-flexrm-mbox"; + reg = <0x00000000 0x200000>; + msi-parent = <&gic_its 0x4100>; + #mbox-cells = <3>; + dma-coherent; + }; + + raid_mbox: raid_mbox@00400000 { + compatible = "brcm,iproc-flexrm-mbox"; + reg = <0x00400000 0x200000>; + dma-coherent; + msi-parent = <&gic_its 0x4300>; + #mbox-cells = <3>; + }; + + raid0: raid@0 { + compatible = "brcm,iproc-sba-v2"; + mboxes = <&raid_mbox 0 0x1 0xff00>, + <&raid_mbox 1 0x1 0xff00>, + <&raid_mbox 2 0x1 0xff00>, + <&raid_mbox 3 0x1 0xff00>; + }; + + raid1: raid@1 { + compatible = "brcm,iproc-sba-v2"; + mboxes = <&raid_mbox 4 0x1 0xff00>, + <&raid_mbox 5 0x1 0xff00>, + <&raid_mbox 6 0x1 0xff00>, + <&raid_mbox 7 0x1 0xff00>; + }; + + raid2: raid@2 { + compatible = "brcm,iproc-sba-v2"; + mboxes = <&raid_mbox 8 0x1 0xff00>, + <&raid_mbox 9 0x1 0xff00>, + <&raid_mbox 10 0x1 0xff00>, + <&raid_mbox 11 0x1 0xff00>; + }; + + raid3: raid@3 { + compatible = "brcm,iproc-sba-v2"; + mboxes = <&raid_mbox 12 0x1 0xff00>, + <&raid_mbox 13 0x1 0xff00>, + <&raid_mbox 14 0x1 0xff00>, + <&raid_mbox 15 0x1 0xff00>; + }; + + raid4: raid@4 { + compatible = "brcm,iproc-sba-v2"; + mboxes = <&raid_mbox 16 0x1 0xff00>, + <&raid_mbox 17 0x1 0xff00>, + <&raid_mbox 18 0x1 0xff00>, + <&raid_mbox 19 0x1 0xff00>; + }; + + raid5: raid@5 { + compatible = "brcm,iproc-sba-v2"; + mboxes = <&raid_mbox 20 0x1 0xff00>, + <&raid_mbox 21 0x1 0xff00>, + <&raid_mbox 22 0x1 0xff00>, + <&raid_mbox 23 0x1 0xff00>; + }; + + raid6: raid@6 { + compatible = "brcm,iproc-sba-v2"; + mboxes = <&raid_mbox 24 0x1 0xff00>, + <&raid_mbox 25 0x1 0xff00>, + <&raid_mbox 26 0x1 0xff00>, + <&raid_mbox 27 0x1 0xff00>; + }; + + raid7: raid@7 { + compatible = "brcm,iproc-sba-v2"; + mboxes = <&raid_mbox 28 0x1 0xff00>, + <&raid_mbox 29 0x1 0xff00>, + <&raid_mbox 30 0x1 0xff00>, + <&raid_mbox 31 0x1 0xff00>; + }; + }; diff --git a/arch/arm64/boot/dts/broadcom/stingray/stingray-sata.dtsi b/arch/arm64/boot/dts/broadcom/stingray/stingray-sata.dtsi new file mode 100644 index 0000000..a774709 --- /dev/null +++ b/arch/arm64/boot/dts/broadcom/stingray/stingray-sata.dtsi @@ -0,0 +1,278 @@ +/* + * BSD LICENSE + * + * Copyright(c) 2016-2017 Broadcom. All rights reserved. + * + * 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. + * * Neither the name of Broadcom nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + sata { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x0 0x67d00000 0x00800000>; + + sata0: ahci@00210000 { + compatible = "brcm,iproc-ahci", "generic-ahci"; + reg = <0x00210000 0x1000>; + reg-names = "ahci"; + interrupts = <GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + sata0_port0: sata-port@0 { + reg = <0>; + phys = <&sata0_phy0>; + phy-names = "sata-phy"; + }; + }; + + sata_phy0: sata_phy@00212100 { + compatible = "brcm,iproc-sr-sata-phy"; + reg = <0x00212100 0x1000>; + reg-names = "phy"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + sata0_phy0: sata-phy@0 { + reg = <0>; + #phy-cells = <0>; + }; + }; + + sata1: ahci@00310000 { + compatible = "brcm,iproc-ahci", "generic-ahci"; + reg = <0x00310000 0x1000>; + reg-names = "ahci"; + interrupts = <GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + sata1_port0: sata-port@0 { + reg = <0>; + phys = <&sata1_phy0>; + phy-names = "sata-phy"; + }; + }; + + sata_phy1: sata_phy@00312100 { + compatible = "brcm,iproc-sr-sata-phy"; + reg = <0x00312100 0x1000>; + reg-names = "phy"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + sata1_phy0: sata-phy@0 { + reg = <0>; + #phy-cells = <0>; + }; + }; + + sata2: ahci@00120000 { + compatible = "brcm,iproc-ahci", "generic-ahci"; + reg = <0x00120000 0x1000>; + reg-names = "ahci"; + interrupts = <GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + sata2_port0: sata-port@0 { + reg = <0>; + phys = <&sata2_phy0>; + phy-names = "sata-phy"; + }; + }; + + sata_phy2: sata_phy@00122100 { + compatible = "brcm,iproc-sr-sata-phy"; + reg = <0x00122100 0x1000>; + reg-names = "phy"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + sata2_phy0: sata-phy@0 { + reg = <0>; + #phy-cells = <0>; + }; + }; + + sata3: ahci@00130000 { + compatible = "brcm,iproc-ahci", "generic-ahci"; + reg = <0x00130000 0x1000>; + reg-names = "ahci"; + interrupts = <GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + sata3_port0: sata-port@0 { + reg = <0>; + phys = <&sata3_phy0>; + phy-names = "sata-phy"; + }; + }; + + sata_phy3: sata_phy@00132100 { + compatible = "brcm,iproc-sr-sata-phy"; + reg = <0x00132100 0x1000>; + reg-names = "phy"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + sata3_phy0: sata-phy@0 { + reg = <0>; + #phy-cells = <0>; + }; + }; + + sata4: ahci@00330000 { + compatible = "brcm,iproc-ahci", "generic-ahci"; + reg = <0x00330000 0x1000>; + reg-names = "ahci"; + interrupts = <GIC_SPI 351 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + sata4_port0: sata-port@0 { + reg = <0>; + phys = <&sata4_phy0>; + phy-names = "sata-phy"; + }; + }; + + sata_phy4: sata_phy@00332100 { + compatible = "brcm,iproc-sr-sata-phy"; + reg = <0x00332100 0x1000>; + reg-names = "phy"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + sata4_phy0: sata-phy@0 { + reg = <0>; + #phy-cells = <0>; + }; + }; + + sata5: ahci@00400000 { + compatible = "brcm,iproc-ahci", "generic-ahci"; + reg = <0x00400000 0x1000>; + reg-names = "ahci"; + interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + sata5_port0: sata-port@0 { + reg = <0>; + phys = <&sata5_phy0>; + phy-names = "sata-phy"; + }; + }; + + sata_phy5: sata_phy@00402100 { + compatible = "brcm,iproc-sr-sata-phy"; + reg = <0x00402100 0x1000>; + reg-names = "phy"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + sata5_phy0: sata-phy@0 { + reg = <0>; + #phy-cells = <0>; + }; + }; + + sata6: ahci@00410000 { + compatible = "brcm,iproc-ahci", "generic-ahci"; + reg = <0x00410000 0x1000>; + reg-names = "ahci"; + interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + sata6_port0: sata-port@0 { + reg = <0>; + phys = <&sata6_phy0>; + phy-names = "sata-phy"; + }; + }; + + sata_phy6: sata_phy@00412100 { + compatible = "brcm,iproc-sr-sata-phy"; + reg = <0x00412100 0x1000>; + reg-names = "phy"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + sata6_phy0: sata-phy@0 { + reg = <0>; + #phy-cells = <0>; + }; + }; + + sata7: ahci@00420000 { + compatible = "brcm,iproc-ahci", "generic-ahci"; + reg = <0x00420000 0x1000>; + reg-names = "ahci"; + interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + sata7_port0: sata-port@0 { + reg = <0>; + phys = <&sata7_phy0>; + phy-names = "sata-phy"; + }; + }; + + sata_phy7: sata_phy@00422100 { + compatible = "brcm,iproc-sr-sata-phy"; + reg = <0x00422100 0x1000>; + reg-names = "phy"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + sata7_phy0: sata-phy@0 { + reg = <0>; + #phy-cells = <0>; + }; + }; + }; diff --git a/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi b/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi index 49933cf..e6f75c6 100644 --- a/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi +++ b/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi @@ -152,6 +152,12 @@ #size-cells = <1>; ranges = <0x0 0x0 0x61000000 0x05000000>; + ccn: ccn@00000000 { + compatible = "arm,ccn-502"; + reg = <0x00000000 0x900000>; + interrupts = <GIC_SPI 799 IRQ_TYPE_LEVEL_HIGH>; + }; + gic: interrupt-controller@02c00000 { compatible = "arm,gic-v3"; #interrupt-cells = <3>; @@ -261,6 +267,9 @@ }; }; + #include "stingray-fs4.dtsi" + #include "stingray-sata.dtsi" + hsls { compatible = "simple-bus"; #address-cells = <1>; @@ -269,6 +278,37 @@ #include "stingray-pinctrl.dtsi" + mdio_mux_iproc: mdio-mux@0002023c { + compatible = "brcm,mdio-mux-iproc"; + reg = <0x0002023c 0x14>; + #address-cells = <1>; + #size-cells = <0>; + + mdio@0 { /* PCIe serdes */ + reg = <0x0>; + #address-cells = <1>; + #size-cells = <0>; + }; + + mdio@2 { /* SATA */ + reg = <0x2>; + #address-cells = <1>; + #size-cells = <0>; + }; + + mdio@3 { /* USB */ + reg = <0x3>; + #address-cells = <1>; + #size-cells = <0>; + }; + + mdio@10 { /* RGMII */ + reg = <0x10>; + #address-cells = <1>; + #size-cells = <0>; + }; + }; + pwm: pwm@00010000 { compatible = "brcm,iproc-pwm"; reg = <0x00010000 0x1000>; @@ -277,6 +317,93 @@ status = "disabled"; }; + timer0: timer@00030000 { + compatible = "arm,sp804", "arm,primecell"; + reg = <0x00030000 0x1000>; + interrupts = <GIC_SPI 179 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&hsls_25m_div2_clk>, + <&hsls_25m_div2_clk>, + <&hsls_div4_clk>; + clock-names = "timer1", "timer2", "apb_pclk"; + status = "disabled"; + }; + + timer1: timer@00040000 { + compatible = "arm,sp804", "arm,primecell"; + reg = <0x00040000 0x1000>; + interrupts = <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&hsls_25m_div2_clk>, + <&hsls_25m_div2_clk>, + <&hsls_div4_clk>; + clock-names = "timer1", "timer2", "apb_pclk"; + }; + + timer2: timer@00050000 { + compatible = "arm,sp804", "arm,primecell"; + reg = <0x00050000 0x1000>; + interrupts = <GIC_SPI 181 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&hsls_25m_div2_clk>, + <&hsls_25m_div2_clk>, + <&hsls_div4_clk>; + clock-names = "timer1", "timer2", "apb_pclk"; + status = "disabled"; + }; + + timer3: timer@00060000 { + compatible = "arm,sp804", "arm,primecell"; + reg = <0x00060000 0x1000>; + interrupts = <GIC_SPI 182 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&hsls_25m_div2_clk>, + <&hsls_25m_div2_clk>, + <&hsls_div4_clk>; + clock-names = "timer1", "timer2", "apb_pclk"; + status = "disabled"; + }; + + timer4: timer@00070000 { + compatible = "arm,sp804", "arm,primecell"; + reg = <0x00070000 0x1000>; + interrupts = <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&hsls_25m_div2_clk>, + <&hsls_25m_div2_clk>, + <&hsls_div4_clk>; + clock-names = "timer1", "timer2", "apb_pclk"; + status = "disabled"; + }; + + timer5: timer@00080000 { + compatible = "arm,sp804", "arm,primecell"; + reg = <0x00080000 0x1000>; + interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&hsls_25m_div2_clk>, + <&hsls_25m_div2_clk>, + <&hsls_div4_clk>; + clock-names = "timer1", "timer2", "apb_pclk"; + status = "disabled"; + }; + + timer6: timer@00090000 { + compatible = "arm,sp804", "arm,primecell"; + reg = <0x00090000 0x1000>; + interrupts = <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&hsls_25m_div2_clk>, + <&hsls_25m_div2_clk>, + <&hsls_div4_clk>; + clock-names = "timer1", "timer2", "apb_pclk"; + status = "disabled"; + }; + + timer7: timer@000a0000 { + compatible = "arm,sp804", "arm,primecell"; + reg = <0x000a0000 0x1000>; + interrupts = <GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&hsls_25m_div2_clk>, + <&hsls_25m_div2_clk>, + <&hsls_div4_clk>; + clock-names = "timer1", "timer2", "apb_pclk"; + status = "disabled"; + }; + i2c0: i2c@000b0000 { compatible = "brcm,iproc-i2c"; reg = <0x000b0000 0x100>; @@ -424,6 +551,15 @@ iommus = <&smmu 0x6000 0x0000>; }; + enet: ethernet@00340000{ + compatible = "brcm,amac"; + reg = <0x00340000 0x1000>; + reg-names = "amac_base"; + dma-coherent; + interrupts = <GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH>; + status= "disabled"; + }; + nand: nand@00360000 { compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1"; reg = <0x00360000 0x600>, diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi index e2b0da2..29759744 100644 --- a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi @@ -280,9 +280,6 @@ &decon { status = "okay"; - - i80-if-timings { - }; }; &decon_tv { @@ -310,20 +307,6 @@ samsung,pll-clock-frequency = <24000000>; pinctrl-names = "default"; pinctrl-0 = <&te_irq>; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - port@1 { - reg = <1>; - - dsi_out: endpoint { - samsung,burst-clock-frequency = <512000000>; - samsung,esc-clock-frequency = <16000000>; - }; - }; - }; }; &hdmi { @@ -846,7 +829,6 @@ &mshc_0 { status = "okay"; - num-slots = <1>; mmc-hs200-1_8v; mmc-hs400-1_8v; cap-mmc-highspeed; @@ -868,7 +850,6 @@ &mshc_2 { status = "okay"; - num-slots = <1>; cap-sd-highspeed; disable-wp; cd-gpios = <&gpa2 4 GPIO_ACTIVE_HIGH>; @@ -1116,9 +1097,6 @@ &mic { status = "okay"; - - i80-if-timings { - }; }; &pmu_system_controller { @@ -1216,8 +1194,9 @@ status = "okay"; }; -&usbdrd_dwc3_0 { +&usbdrd_dwc3 { dr_mode = "otg"; + extcon = <&muic>; }; &usbdrd30_phy { diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi index 727f36a..7fe994b 100644 --- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi @@ -1367,7 +1367,7 @@ ranges; status = "disabled"; - dwc3@15400000 { + usbdrd_dwc3: dwc3@15400000 { compatible = "snps,dwc3"; reg = <0x15400000 0x10000>; interrupts = <GIC_SPI 231 IRQ_TYPE_LEVEL_HIGH>; @@ -1414,7 +1414,7 @@ ranges; status = "disabled"; - usbdrd_dwc3_0: dwc3@15a00000 { + usbhost_dwc3: dwc3@15a00000 { compatible = "snps,dwc3"; reg = <0x15a00000 0x10000>; interrupts = <GIC_SPI 244 IRQ_TYPE_LEVEL_HIGH>; diff --git a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts index e5892bb..4a8b1fb 100644 --- a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts +++ b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts @@ -359,7 +359,6 @@ &mmc_0 { status = "okay"; - num-slots = <1>; cap-mmc-highspeed; mmc-hs200-1_8v; non-removable; @@ -375,7 +374,6 @@ &mmc_2 { status = "okay"; - num-slots = <1>; cap-sd-highspeed; card-detect-delay = <200>; clock-frequency = <400000000>; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi index b1554cb..df83915 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi @@ -444,6 +444,15 @@ <&clockgen 4 3>; }; + usb0: usb3@2f00000 { + compatible = "snps,dwc3"; + reg = <0x0 0x2f00000 0x0 0x10000>; + interrupts = <0 60 0x4>; + dr_mode = "host"; + snps,quirk-frame-length-adjustment = <0x20>; + snps,dis_rxdet_inp3_quirk; + }; + sata: sata@3200000 { compatible = "fsl,ls1012a-ahci", "fsl,ls1043a-ahci"; reg = <0x0 0x3200000 0x0 0x10000>, @@ -454,5 +463,13 @@ dma-coherent; status = "disabled"; }; + + usb1: usb2@8600000 { + compatible = "fsl-usb2-dr-v2.5", "fsl-usb2-dr"; + reg = <0x0 0x8600000 0x0 0x1000>; + interrupts = <0 139 0x4>; + dr_mode = "host"; + phy_type = "ulpi"; + }; }; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi index 31fd77f..d16b9cc 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi @@ -653,21 +653,21 @@ }; msi1: msi-controller1@1571000 { - compatible = "fsl,1s1043a-msi"; + compatible = "fsl,ls1043a-msi"; reg = <0x0 0x1571000 0x0 0x8>; msi-controller; interrupts = <0 116 0x4>; }; msi2: msi-controller2@1572000 { - compatible = "fsl,1s1043a-msi"; + compatible = "fsl,ls1043a-msi"; reg = <0x0 0x1572000 0x0 0x8>; msi-controller; interrupts = <0 126 0x4>; }; msi3: msi-controller3@1573000 { - compatible = "fsl,1s1043a-msi"; + compatible = "fsl,ls1043a-msi"; reg = <0x0 0x1573000 0x0 0x8>; msi-controller; interrupts = <0 160 0x4>; @@ -689,7 +689,7 @@ bus-range = <0x0 0xff>; ranges = <0x81000000 0x0 0x00000000 0x40 0x00010000 0x0 0x00010000 /* downstream I/O */ 0x82000000 0x0 0x40000000 0x40 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */ - msi-parent = <&msi1>; + msi-parent = <&msi1>, <&msi2>, <&msi3>; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 7>; interrupt-map = <0000 0 0 1 &gic 0 110 0x4>, @@ -714,7 +714,7 @@ bus-range = <0x0 0xff>; ranges = <0x81000000 0x0 0x00000000 0x48 0x00010000 0x0 0x00010000 /* downstream I/O */ 0x82000000 0x0 0x40000000 0x48 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */ - msi-parent = <&msi2>; + msi-parent = <&msi1>, <&msi2>, <&msi3>; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 7>; interrupt-map = <0000 0 0 1 &gic 0 120 0x4>, @@ -739,7 +739,7 @@ bus-range = <0x0 0xff>; ranges = <0x81000000 0x0 0x00000000 0x50 0x00010000 0x0 0x00010000 /* downstream I/O */ 0x82000000 0x0 0x40000000 0x50 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */ - msi-parent = <&msi3>; + msi-parent = <&msi1>, <&msi2>, <&msi3>; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 7>; interrupt-map = <0000 0 0 1 &gic 0 154 0x4>, diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi index dc1640b..c8ff0ba 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi @@ -630,6 +630,37 @@ interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clockgen 4 1>; }; + + msi1: msi-controller@1580000 { + compatible = "fsl,ls1046a-msi"; + msi-controller; + reg = <0x0 0x1580000 0x0 0x10000>; + interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>; + }; + + msi2: msi-controller@1590000 { + compatible = "fsl,ls1046a-msi"; + msi-controller; + reg = <0x0 0x1590000 0x0 0x10000>; + interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>; + }; + + msi3: msi-controller@15a0000 { + compatible = "fsl,ls1046a-msi"; + msi-controller; + reg = <0x0 0x15a0000 0x0 0x10000>; + interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>; + }; + }; reserved-memory { diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts index 213abb7..0f6fcda 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts @@ -49,7 +49,7 @@ #include "fsl-ls1088a.dtsi" / { - model = "L1088A RDB Board"; + model = "LS1088A RDB Board"; compatible = "fsl,ls1088a-rdb", "fsl,ls1088a"; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi index c144d06..33797b3 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi @@ -52,6 +52,10 @@ #address-cells = <2>; #size-cells = <2>; + aliases { + crypto = &crypto; + }; + cpus { #address-cells = <1>; #size-cells = <0>; @@ -62,6 +66,7 @@ compatible = "arm,cortex-a53"; reg = <0x0>; clocks = <&clockgen 1 0>; + cpu-idle-states = <&CPU_PH20>; #cooling-cells = <2>; }; @@ -70,6 +75,7 @@ compatible = "arm,cortex-a53"; reg = <0x1>; clocks = <&clockgen 1 0>; + cpu-idle-states = <&CPU_PH20>; }; cpu2: cpu@2 { @@ -77,6 +83,7 @@ compatible = "arm,cortex-a53"; reg = <0x2>; clocks = <&clockgen 1 0>; + cpu-idle-states = <&CPU_PH20>; }; cpu3: cpu@3 { @@ -84,6 +91,7 @@ compatible = "arm,cortex-a53"; reg = <0x3>; clocks = <&clockgen 1 0>; + cpu-idle-states = <&CPU_PH20>; }; cpu4: cpu@100 { @@ -91,6 +99,7 @@ compatible = "arm,cortex-a53"; reg = <0x100>; clocks = <&clockgen 1 1>; + cpu-idle-states = <&CPU_PH20>; #cooling-cells = <2>; }; @@ -99,6 +108,7 @@ compatible = "arm,cortex-a53"; reg = <0x101>; clocks = <&clockgen 1 1>; + cpu-idle-states = <&CPU_PH20>; }; cpu6: cpu@102 { @@ -106,6 +116,7 @@ compatible = "arm,cortex-a53"; reg = <0x102>; clocks = <&clockgen 1 1>; + cpu-idle-states = <&CPU_PH20>; }; cpu7: cpu@103 { @@ -113,6 +124,16 @@ compatible = "arm,cortex-a53"; reg = <0x103>; clocks = <&clockgen 1 1>; + cpu-idle-states = <&CPU_PH20>; + }; + + CPU_PH20: cpu-ph20 { + compatible = "arm,idle-state"; + idle-state-name = "PH20"; + arm,psci-suspend-param = <0x00010000>; + entry-latency-us = <1000>; + exit-latency-us = <1000>; + min-residency-us = <3000>; }; }; @@ -136,6 +157,11 @@ <1 10 IRQ_TYPE_LEVEL_LOW>;/* Hypervisor PPI */ }; + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + sysclk: sysclk { compatible = "fixed-clock"; #clock-cells = <0>; @@ -369,6 +395,45 @@ dma-coherent; status = "disabled"; }; + + crypto: crypto@8000000 { + compatible = "fsl,sec-v5.0", "fsl,sec-v4.0"; + fsl,sec-era = <8>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x00 0x8000000 0x100000>; + reg = <0x00 0x8000000 0x0 0x100000>; + interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>; + dma-coherent; + + sec_jr0: jr@10000 { + compatible = "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x10000 0x10000>; + interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>; + }; + + sec_jr1: jr@20000 { + compatible = "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x20000 0x10000>; + interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>; + }; + + sec_jr2: jr@30000 { + compatible = "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x30000 0x10000>; + interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>; + }; + + sec_jr3: jr@40000 { + compatible = "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x40000 0x10000>; + interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>; + }; + }; }; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2080a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls2080a-qds.dts index ed209cd..3c99608 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls2080a-qds.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls2080a-qds.dts @@ -55,11 +55,6 @@ model = "Freescale Layerscape 2080a QDS Board"; compatible = "fsl,ls2080a-qds", "fsl,ls2080a"; - aliases { - serial0 = &serial0; - serial1 = &serial1; - }; - chosen { stdout-path = "serial0:115200n8"; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2080a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls2080a-rdb.dts index 67ec3f9..a4e7de9 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls2080a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls2080a-rdb.dts @@ -55,11 +55,6 @@ model = "Freescale Layerscape 2080a RDB Board"; compatible = "fsl,ls2080a-rdb", "fsl,ls2080a"; - aliases { - serial0 = &serial0; - serial1 = &serial1; - }; - chosen { stdout-path = "serial1:115200n8"; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2080a-simu.dts b/arch/arm64/boot/dts/freescale/fsl-ls2080a-simu.dts index 3ee718f..fbbb73e 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls2080a-simu.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls2080a-simu.dts @@ -52,11 +52,6 @@ model = "Freescale Layerscape 2080a software Simulator model"; compatible = "fsl,ls2080a-simu", "fsl,ls2080a"; - aliases { - serial0 = &serial0; - serial1 = &serial1; - }; - ethernet@2210000 { compatible = "smsc,lan91c111"; reg = <0x0 0x2210000 0x0 0x100>; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi index d789c68..8d73930 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi @@ -53,6 +53,7 @@ compatible = "arm,cortex-a57"; reg = <0x0>; clocks = <&clockgen 1 0>; + cpu-idle-states = <&CPU_PW20>; next-level-cache = <&cluster0_l2>; #cooling-cells = <2>; }; @@ -62,6 +63,7 @@ compatible = "arm,cortex-a57"; reg = <0x1>; clocks = <&clockgen 1 0>; + cpu-idle-states = <&CPU_PW20>; next-level-cache = <&cluster0_l2>; }; @@ -70,6 +72,7 @@ compatible = "arm,cortex-a57"; reg = <0x100>; clocks = <&clockgen 1 1>; + cpu-idle-states = <&CPU_PW20>; next-level-cache = <&cluster1_l2>; #cooling-cells = <2>; }; @@ -79,6 +82,7 @@ compatible = "arm,cortex-a57"; reg = <0x101>; clocks = <&clockgen 1 1>; + cpu-idle-states = <&CPU_PW20>; next-level-cache = <&cluster1_l2>; }; @@ -87,6 +91,7 @@ compatible = "arm,cortex-a57"; reg = <0x200>; clocks = <&clockgen 1 2>; + cpu-idle-states = <&CPU_PW20>; next-level-cache = <&cluster2_l2>; #cooling-cells = <2>; }; @@ -96,6 +101,7 @@ compatible = "arm,cortex-a57"; reg = <0x201>; clocks = <&clockgen 1 2>; + cpu-idle-states = <&CPU_PW20>; next-level-cache = <&cluster2_l2>; }; @@ -105,6 +111,7 @@ reg = <0x300>; clocks = <&clockgen 1 3>; next-level-cache = <&cluster3_l2>; + cpu-idle-states = <&CPU_PW20>; #cooling-cells = <2>; }; @@ -113,6 +120,7 @@ compatible = "arm,cortex-a57"; reg = <0x301>; clocks = <&clockgen 1 3>; + cpu-idle-states = <&CPU_PW20>; next-level-cache = <&cluster3_l2>; }; @@ -131,6 +139,15 @@ cluster3_l2: l2-cache3 { compatible = "cache"; }; + + CPU_PW20: cpu-pw20 { + compatible = "arm,idle-state"; + idle-state-name = "PW20"; + arm,psci-suspend-param = <0x00010000>; + entry-latency-us = <2000>; + exit-latency-us = <2000>; + min-residency-us = <6000>; + }; }; &pcie1 { diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2088a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls2088a-qds.dts index 4a1df5c..eaee5b1 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls2088a-qds.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls2088a-qds.dts @@ -54,11 +54,6 @@ model = "Freescale Layerscape 2088A QDS Board"; compatible = "fsl,ls2088a-qds", "fsl,ls2088a"; - aliases { - serial0 = &serial0; - serial1 = &serial1; - }; - chosen { stdout-path = "serial0:115200n8"; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2088a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls2088a-rdb.dts index a76d4b4..c411442 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls2088a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls2088a-rdb.dts @@ -54,11 +54,6 @@ model = "Freescale Layerscape 2088A RDB Board"; compatible = "fsl,ls2088a-rdb", "fsl,ls2088a"; - aliases { - serial0 = &serial0; - serial1 = &serial1; - }; - chosen { stdout-path = "serial1:115200n8"; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi index 5c695c6..6aa319d 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi @@ -53,6 +53,7 @@ compatible = "arm,cortex-a72"; reg = <0x0>; clocks = <&clockgen 1 0>; + cpu-idle-states = <&CPU_PW20>; next-level-cache = <&cluster0_l2>; #cooling-cells = <2>; }; @@ -62,6 +63,7 @@ compatible = "arm,cortex-a72"; reg = <0x1>; clocks = <&clockgen 1 0>; + cpu-idle-states = <&CPU_PW20>; next-level-cache = <&cluster0_l2>; }; @@ -70,6 +72,7 @@ compatible = "arm,cortex-a72"; reg = <0x100>; clocks = <&clockgen 1 1>; + cpu-idle-states = <&CPU_PW20>; next-level-cache = <&cluster1_l2>; #cooling-cells = <2>; }; @@ -79,6 +82,7 @@ compatible = "arm,cortex-a72"; reg = <0x101>; clocks = <&clockgen 1 1>; + cpu-idle-states = <&CPU_PW20>; next-level-cache = <&cluster1_l2>; }; @@ -88,6 +92,7 @@ reg = <0x200>; clocks = <&clockgen 1 2>; next-level-cache = <&cluster2_l2>; + cpu-idle-states = <&CPU_PW20>; #cooling-cells = <2>; }; @@ -96,6 +101,7 @@ compatible = "arm,cortex-a72"; reg = <0x201>; clocks = <&clockgen 1 2>; + cpu-idle-states = <&CPU_PW20>; next-level-cache = <&cluster2_l2>; }; @@ -104,6 +110,7 @@ compatible = "arm,cortex-a72"; reg = <0x300>; clocks = <&clockgen 1 3>; + cpu-idle-states = <&CPU_PW20>; next-level-cache = <&cluster3_l2>; #cooling-cells = <2>; }; @@ -113,6 +120,7 @@ compatible = "arm,cortex-a72"; reg = <0x301>; clocks = <&clockgen 1 3>; + cpu-idle-states = <&CPU_PW20>; next-level-cache = <&cluster3_l2>; }; @@ -131,6 +139,15 @@ cluster3_l2: l2-cache3 { compatible = "cache"; }; + + CPU_PW20: cpu-pw20 { + compatible = "arm,idle-state"; + idle-state-name = "PW20"; + arm,psci-suspend-param = <0x00010000>; + entry-latency-us = <2000>; + exit-latency-us = <2000>; + min-residency-us = <6000>; + }; }; &pcie1 { diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi index 94cdd30..4fb9a09 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi @@ -46,6 +46,7 @@ */ #include <dt-bindings/thermal/thermal.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> / { compatible = "fsl,ls2080a"; @@ -53,6 +54,12 @@ #address-cells = <2>; #size-cells = <2>; + aliases { + crypto = &crypto; + serial0 = &serial0; + serial1 = &serial1; + }; + cpu: cpus { #address-cells = <1>; #size-cells = <0>; @@ -118,6 +125,11 @@ interrupts = <1 7 0x8>; /* PMU PPI, Level low type */ }; + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + soc { compatible = "simple-bus"; #address-cells = <2>; @@ -301,6 +313,45 @@ clock-names = "apb_pclk", "wdog_clk"; }; + crypto: crypto@8000000 { + compatible = "fsl,sec-v5.0", "fsl,sec-v4.0"; + fsl,sec-era = <8>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x00 0x8000000 0x100000>; + reg = <0x00 0x8000000 0x0 0x100000>; + interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>; + dma-coherent; + + sec_jr0: jr@10000 { + compatible = "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x10000 0x10000>; + interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>; + }; + + sec_jr1: jr@20000 { + compatible = "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x20000 0x10000>; + interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>; + }; + + sec_jr2: jr@30000 { + compatible = "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x30000 0x10000>; + interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>; + }; + + sec_jr3: jr@40000 { + compatible = "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x40000 0x10000>; + interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + fsl_mc: fsl-mc@80c000000 { compatible = "fsl,qoriq-mc"; reg = <0x00000008 0x0c000000 0 0x40>, /* MC portal base */ diff --git a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts index 6609b0f..fd4705c 100644 --- a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts +++ b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts @@ -39,6 +39,34 @@ reg = <0x0 0x0 0x0 0x0>; }; + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + ramoops@32000000 { + compatible = "ramoops"; + reg = <0x0 0x32000000 0x0 0x00100000>; + record-size = <0x00020000>; + console-size = <0x00020000>; + ftrace-size = <0x00020000>; + }; + }; + + reboot-mode-syscon@32100000 { + compatible = "syscon", "simple-mfd"; + reg = <0x0 0x32100000 0x0 0x00001000>; + + reboot-mode { + compatible = "syscon-reboot-mode"; + offset = <0x0>; + + mode-normal = <0x77665501>; + mode-bootloader = <0x77665500>; + mode-recovery = <0x77665502>; + }; + }; + keys { compatible = "gpio-keys"; pinctrl-names = "default"; @@ -159,6 +187,13 @@ startup-delay-us = <70000>; enable-active-high; }; + + firmware { + optee { + compatible = "linaro,optee-tz"; + method = "smc"; + }; + }; }; &i2c0 { @@ -195,7 +230,7 @@ bluetooth { compatible = "ti,wl1837-st"; enable-gpios = <&gpio15 6 GPIO_ACTIVE_HIGH>; - max-speed = <921600>; + max-speed = <3000000>; }; }; diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi index c6a1961..b7a90d6 100644 --- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi @@ -58,6 +58,8 @@ device_type = "cpu"; reg = <0x0 0x0>; enable-method = "psci"; + next-level-cache = <&A53_L2>; + cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP_0>; }; cpu1: cpu@1 { @@ -65,6 +67,8 @@ device_type = "cpu"; reg = <0x0 0x1>; enable-method = "psci"; + next-level-cache = <&A53_L2>; + cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP_0>; }; cpu2: cpu@2 { @@ -72,6 +76,8 @@ device_type = "cpu"; reg = <0x0 0x2>; enable-method = "psci"; + next-level-cache = <&A53_L2>; + cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP_0>; }; cpu3: cpu@3 { @@ -79,6 +85,8 @@ device_type = "cpu"; reg = <0x0 0x3>; enable-method = "psci"; + next-level-cache = <&A53_L2>; + cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP_0>; }; cpu4: cpu@100 { @@ -86,6 +94,12 @@ device_type = "cpu"; reg = <0x0 0x100>; enable-method = "psci"; + next-level-cache = <&A73_L2>; + cpu-idle-states = < + &CPU_NAP + &CPU_SLEEP + &CLUSTER_SLEEP_1 + >; }; cpu5: cpu@101 { @@ -93,6 +107,12 @@ device_type = "cpu"; reg = <0x0 0x101>; enable-method = "psci"; + next-level-cache = <&A73_L2>; + cpu-idle-states = < + &CPU_NAP + &CPU_SLEEP + &CLUSTER_SLEEP_1 + >; }; cpu6: cpu@102 { @@ -100,6 +120,12 @@ device_type = "cpu"; reg = <0x0 0x102>; enable-method = "psci"; + next-level-cache = <&A73_L2>; + cpu-idle-states = < + &CPU_NAP + &CPU_SLEEP + &CLUSTER_SLEEP_1 + >; }; cpu7: cpu@103 { @@ -107,6 +133,59 @@ device_type = "cpu"; reg = <0x0 0x103>; enable-method = "psci"; + next-level-cache = <&A73_L2>; + cpu-idle-states = < + &CPU_NAP + &CPU_SLEEP + &CLUSTER_SLEEP_1 + >; + }; + + idle-states { + entry-method = "psci"; + + CPU_NAP: cpu-nap { + compatible = "arm,idle-state"; + arm,psci-suspend-param = <0x0000001>; + entry-latency-us = <7>; + exit-latency-us = <2>; + min-residency-us = <15>; + }; + + CPU_SLEEP: cpu-sleep { + compatible = "arm,idle-state"; + local-timer-stop; + arm,psci-suspend-param = <0x0010000>; + entry-latency-us = <40>; + exit-latency-us = <70>; + min-residency-us = <3000>; + }; + + CLUSTER_SLEEP_0: cluster-sleep-0 { + compatible = "arm,idle-state"; + local-timer-stop; + arm,psci-suspend-param = <0x1010000>; + entry-latency-us = <500>; + exit-latency-us = <5000>; + min-residency-us = <20000>; + }; + + CLUSTER_SLEEP_1: cluster-sleep-1 { + compatible = "arm,idle-state"; + local-timer-stop; + arm,psci-suspend-param = <0x1010000>; + entry-latency-us = <1000>; + exit-latency-us = <5000>; + min-residency-us = <20000>; + }; + }; + + A53_L2: l2-cache0 { + compatible = "cache"; + }; + + A73_L2: l2-cache1 { + compatible = "cache"; }; }; @@ -123,6 +202,26 @@ IRQ_TYPE_LEVEL_HIGH)>; }; + pmu { + compatible = "arm,armv8-pmuv3"; + interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&cpu0>, + <&cpu1>, + <&cpu2>, + <&cpu3>, + <&cpu4>, + <&cpu5>, + <&cpu6>, + <&cpu7>; + }; + timer { compatible = "arm,armv8-timer"; interrupt-parent = <&gic>; @@ -337,6 +436,19 @@ status = "disabled"; }; + dma0: dma@fdf30000 { + compatible = "hisilicon,k3-dma-1.0"; + reg = <0x0 0xfdf30000 0x0 0x1000>; + #dma-cells = <1>; + dma-channels = <16>; + dma-requests = <32>; + dma-min-chan = <1>; + interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&crg_ctrl HI3660_CLK_GATE_DMAC>; + dma-no-cci; + dma-type = "hi3660_dma"; + }; + rtc0: rtc@fff04000 { compatible = "arm,pl031", "arm,primecell"; reg = <0x0 0Xfff04000 0x0 0x1000>; @@ -810,6 +922,7 @@ clock-names = "ciu", "biu"; clock-frequency = <3200000>; resets = <&crg_rst 0x94 18>; + reset-names = "reset"; cd-gpios = <&gpio25 3 0>; hisilicon,peripheral-syscon = <&sctrl>; pinctrl-names = "default"; @@ -839,6 +952,7 @@ <&crg_ctrl HI3660_HCLK_GATE_SDIO0>; clock-names = "ciu", "biu"; resets = <&crg_rst 0x94 20>; + reset-names = "reset"; card-detect-delay = <200>; supports-highspeed; keep-power-in-suspend; @@ -848,5 +962,21 @@ &sdio_cfg_func>; status = "disabled"; }; + + watchdog0: watchdog@e8a06000 { + compatible = "arm,sp805-wdt", "arm,primecell"; + reg = <0x0 0xe8a06000 0x0 0x1000>; + interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&crg_ctrl HI3660_OSC32K>; + clock-names = "apb_pclk"; + }; + + watchdog1: watchdog@e8a07000 { + compatible = "arm,sp805-wdt", "arm,primecell"; + reg = <0x0 0xe8a07000 0x0 0x1000>; + interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&crg_ctrl HI3660_OSC32K>; + clock-names = "apb_pclk"; + }; }; }; diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi index eacbe0d..02a3aa4 100644 --- a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi @@ -262,6 +262,12 @@ #clock-cells = <1>; }; + acpu_sctrl: acpu_sctrl@f6504000 { + compatible = "hisilicon,hi6220-acpu-sctrl", "syscon"; + reg = <0x0 0xf6504000 0x0 0x1000>; + #clock-cells = <1>; + }; + medianoc_ade: medianoc_ade@f4520000 { compatible = "syscon"; reg = <0x0 0xf4520000 0x0 0x4000>; @@ -755,7 +761,8 @@ dr_mode = "otg"; g-rx-fifo-size = <512>; g-np-tx-fifo-size = <128>; - g-tx-fifo-size = <128 128 128 128 128 128>; + g-tx-fifo-size = <128 128 128 128 128 128 128 128 + 16 16 16 16 16 16 16>; interrupts = <0 77 0x4>; }; diff --git a/arch/arm64/boot/dts/hisilicon/hip07-d05.dts b/arch/arm64/boot/dts/hisilicon/hip07-d05.dts index f5d7f08..fe7c16c 100644 --- a/arch/arm64/boot/dts/hisilicon/hip07-d05.dts +++ b/arch/arm64/boot/dts/hisilicon/hip07-d05.dts @@ -84,3 +84,7 @@ &sas1 { status = "ok"; }; + +&p0_pcie2_a { + status = "ok"; +}; diff --git a/arch/arm64/boot/dts/hisilicon/hip07.dtsi b/arch/arm64/boot/dts/hisilicon/hip07.dtsi index 283d7b5..2c01a21 100644 --- a/arch/arm64/boot/dts/hisilicon/hip07.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hip07.dtsi @@ -1534,5 +1534,27 @@ <637 1>,<638 1>,<639 1>; status = "disabled"; }; + + p0_pcie2_a: pcie@a00a0000 { + compatible = "hisilicon,hip07-pcie-ecam"; + reg = <0 0xaf800000 0 0x800000>, + <0 0xa00a0000 0 0x10000>; + bus-range = <0xf8 0xff>; + msi-map = <0xf800 &p0_its_dsa_a 0xf800 0x800>; + msi-map-mask = <0xffff>; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + dma-coherent; + ranges = <0x02000000 0 0xa8000000 0 0xa8000000 0 0x77f0000 + 0x01000000 0 0 0 0xaf7f0000 0 0x10000>; + #interrupt-cells = <1>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = <0x0 0 0 1 &mbigen_pcie2_a 671 4 + 0x0 0 0 2 &mbigen_pcie2_a 671 4 + 0x0 0 0 3 &mbigen_pcie2_a 671 4 + 0x0 0 0 4 &mbigen_pcie2_a 671 4>; + status = "disabled"; + }; }; }; diff --git a/arch/arm64/boot/dts/marvell/Makefile b/arch/arm64/boot/dts/marvell/Makefile index 3e6ce6c..6cff81e 100644 --- a/arch/arm64/boot/dts/marvell/Makefile +++ b/arch/arm64/boot/dts/marvell/Makefile @@ -8,6 +8,7 @@ dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-espressobin.dtb dtb-$(CONFIG_ARCH_MVEBU) += armada-7040-db.dtb dtb-$(CONFIG_ARCH_MVEBU) += armada-8040-db.dtb dtb-$(CONFIG_ARCH_MVEBU) += armada-8040-mcbin.dtb +dtb-$(CONFIG_ARCH_MVEBU) += armada-8080-db.dtb always := $(dtb-y) subdir-y := $(dts-dirs) diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts index e3a136e..2ce52ba 100644 --- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts +++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts @@ -45,6 +45,7 @@ /dts-v1/; +#include <dt-bindings/gpio/gpio.h> #include "armada-372x.dtsi" / { @@ -59,6 +60,20 @@ device_type = "memory"; reg = <0x00000000 0x00000000 0x00000000 0x20000000>; }; + + vcc_sd_reg1: regulator { + compatible = "regulator-gpio"; + regulator-name = "vcc_sd1"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + + gpios = <&gpionb 4 GPIO_ACTIVE_HIGH>; + gpios-states = <0>; + states = <1800000 0x1 + 3300000 0x0>; + enable-active-high; + }; }; /* J9 */ @@ -71,6 +86,16 @@ status = "okay"; }; +/* J1 */ +&sdhci1 { + wp-inverted; + bus-width = <4>; + cd-gpios = <&gpionb 3 GPIO_ACTIVE_LOW>; + marvell,pad-type = "sd"; + vqmmc-supply = <&vcc_sd_reg1>; + status = "okay"; +}; + /* Exported on the micro USB connector J5 through an FTDI */ &uart0 { status = "okay"; @@ -81,6 +106,11 @@ status = "okay"; }; +/* J8 */ +&usb2 { + status = "okay"; +}; + &mdio { switch0: switch0@1 { compatible = "marvell,mv88e6085"; diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi index dbcc3d4..8c0cf7e 100644 --- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi +++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi @@ -81,6 +81,11 @@ <GIC_PPI 10 IRQ_TYPE_LEVEL_HIGH>; }; + pmu { + compatible = "arm,armv8-pmuv3"; + interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>; + }; + soc { compatible = "simple-bus"; #address-cells = <2>; @@ -219,7 +224,7 @@ reg = <0x18800 0x100>, <0x18C00 0x20>; gpiosb: gpio { #gpio-cells = <2>; - gpio-ranges = <&pinctrl_sb 0 0 29>; + gpio-ranges = <&pinctrl_sb 0 0 30>; gpio-controller; interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>, @@ -322,7 +327,11 @@ #interrupt-cells = <3>; interrupt-controller; reg = <0x1d00000 0x10000>, /* GICD */ - <0x1d40000 0x40000>; /* GICR */ + <0x1d40000 0x40000>, /* GICR */ + <0x1d80000 0x2000>, /* GICC */ + <0x1d90000 0x2000>, /* GICH */ + <0x1da0000 0x20000>; /* GICV */ + interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; }; }; diff --git a/arch/arm64/boot/dts/marvell/armada-7040-db.dts b/arch/arm64/boot/dts/marvell/armada-7040-db.dts index 92c761c..9c3bdf8 100644 --- a/arch/arm64/boot/dts/marvell/armada-7040-db.dts +++ b/arch/arm64/boot/dts/marvell/armada-7040-db.dts @@ -44,6 +44,7 @@ * Device Tree file for Marvell Armada 7040 Development board platform */ +#include <dt-bindings/gpio/gpio.h> #include "armada-7040.dtsi" / { @@ -59,6 +60,34 @@ device_type = "memory"; reg = <0x0 0x0 0x0 0x80000000>; }; + + cpm_reg_usb3_0_vbus: cpm-usb3-0-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb3h0-vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&expander0 0 GPIO_ACTIVE_HIGH>; + }; + + cpm_reg_usb3_1_vbus: cpm-usb3-1-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb3h1-vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&expander0 1 GPIO_ACTIVE_HIGH>; + }; + + cpm_usb3_0_phy: cpm-usb3-0-phy { + compatible = "usb-nop-xceiv"; + vcc-supply = <&cpm_reg_usb3_0_vbus>; + }; + + cpm_usb3_1_phy: cpm-usb3-1-phy { + compatible = "usb-nop-xceiv"; + vcc-supply = <&cpm_reg_usb3_1_vbus>; + }; }; &i2c0 { @@ -105,6 +134,14 @@ &cpm_i2c0 { status = "okay"; clock-frequency = <100000>; + + expander0: pca9555@21 { + compatible = "nxp,pca9555"; + pinctrl-names = "default"; + gpio-controller; + #gpio-cells = <2>; + reg = <0x21>; + }; }; &cpm_spi1 { @@ -140,10 +177,12 @@ }; &cpm_usb3_0 { + usb-phy = <&cpm_usb3_0_phy>; status = "okay"; }; &cpm_usb3_1 { + usb-phy = <&cpm_usb3_1_phy>; status = "okay"; }; diff --git a/arch/arm64/boot/dts/marvell/armada-8040-db.dts b/arch/arm64/boot/dts/marvell/armada-8040-db.dts index 1e8f724..0d7b2ae 100644 --- a/arch/arm64/boot/dts/marvell/armada-8040-db.dts +++ b/arch/arm64/boot/dts/marvell/armada-8040-db.dts @@ -44,6 +44,7 @@ * Device Tree file for Marvell Armada 8040 Development board platform */ +#include <dt-bindings/gpio/gpio.h> #include "armada-8040.dtsi" / { @@ -59,6 +60,48 @@ device_type = "memory"; reg = <0x0 0x0 0x0 0x80000000>; }; + + cpm_reg_usb3_0_vbus: cpm-usb3-0-vbus { + compatible = "regulator-fixed"; + regulator-name = "cpm-usb3h0-vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&expander0 0 GPIO_ACTIVE_HIGH>; + }; + + cpm_reg_usb3_1_vbus: cpm-usb3-1-vbus { + compatible = "regulator-fixed"; + regulator-name = "cpm-usb3h1-vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&expander0 1 GPIO_ACTIVE_HIGH>; + }; + + cpm_usb3_0_phy: cpm-usb3-0-phy { + compatible = "usb-nop-xceiv"; + vcc-supply = <&cpm_reg_usb3_0_vbus>; + }; + + cpm_usb3_1_phy: cpm-usb3-1-phy { + compatible = "usb-nop-xceiv"; + vcc-supply = <&cpm_reg_usb3_1_vbus>; + }; + + cps_reg_usb3_0_vbus: cps-usb3-0-vbus { + compatible = "regulator-fixed"; + regulator-name = "cps-usb3h0-vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&expander1 0 GPIO_ACTIVE_HIGH>; + }; + + cps_usb3_0_phy: cps-usb3-0-phy { + compatible = "usb-nop-xceiv"; + vcc-supply = <&cps_reg_usb3_0_vbus>; + }; }; &i2c0 { @@ -107,6 +150,25 @@ &cpm_i2c0 { status = "okay"; clock-frequency = <100000>; + + /* U31 */ + expander0: pca9555@21 { + compatible = "nxp,pca9555"; + pinctrl-names = "default"; + gpio-controller; + #gpio-cells = <2>; + reg = <0x21>; + }; + + /* U25 */ + expander1: pca9555@25 { + compatible = "nxp,pca9555"; + pinctrl-names = "default"; + gpio-controller; + #gpio-cells = <2>; + reg = <0x25>; + }; + }; /* CON4 on CP0 expansion */ @@ -116,11 +178,13 @@ /* CON9 on CP0 expansion */ &cpm_usb3_0 { + usb-phy = <&cpm_usb3_0_phy>; status = "okay"; }; /* CON10 on CP0 expansion */ &cpm_usb3_1 { + usb-phy = <&cpm_usb3_1_phy>; status = "okay"; }; @@ -159,6 +223,7 @@ /* CON9 on CP1 expansion */ &cps_usb3_0 { + usb-phy = <&cps_usb3_0_phy>; status = "okay"; }; diff --git a/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts b/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts index 4968e73..acf5c7d 100644 --- a/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts +++ b/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts @@ -46,11 +46,17 @@ #include "armada-8040.dtsi" +#include <dt-bindings/gpio/gpio.h> + / { model = "Marvell 8040 MACHIATOBin"; compatible = "marvell,armada8040-mcbin", "marvell,armada8040", "marvell,armada-ap806-quad", "marvell,armada-ap806"; + chosen { + stdout-path = "serial0:115200n8"; + }; + memory@00000000 { device_type = "memory"; reg = <0x0 0x0 0x0 0x80000000>; @@ -77,11 +83,13 @@ v_5v0_usb3_hst_vbus: regulator-usb3-vbus0 { compatible = "regulator-fixed"; + enable-active-high; + gpio = <&cpm_gpio2 15 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&cpm_xhci_vbus_pins>; regulator-name = "v_5v0_usb3_hst_vbus"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; - /* actually GPIO controlled, but 8k has no GPIO support yet */ - regulator-always-on; status = "okay"; }; @@ -112,10 +120,44 @@ &cpm_i2c0 { clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&cpm_i2c0_pins>; status = "okay"; }; +&cpm_i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&cpm_i2c1_pins>; + status = "okay"; + + i2c-switch@70 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x70>; + + sfpp0_i2c: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + sfpp1_i2c: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + sfp_1g_i2c: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + }; +}; + &cpm_mdio { + pinctrl-names = "default"; + pinctrl-0 = <&cpm_ge_mdio_pins>; status = "okay"; ge_phy: ethernet-phy@0 { @@ -123,6 +165,67 @@ }; }; +&cpm_pcie0 { + pinctrl-names = "default"; + pinctrl-0 = <&cpm_pcie_pins>; + num-lanes = <4>; + num-viewport = <8>; + reset-gpio = <&cpm_gpio1 20 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&cpm_pinctrl { + cpm_ge_mdio_pins: ge-mdio-pins { + marvell,pins = "mpp32", "mpp34"; + marvell,function = "ge"; + }; + cpm_i2c1_pins: i2c1-pins { + marvell,pins = "mpp35", "mpp36"; + marvell,function = "i2c1"; + }; + cpm_i2c0_pins: i2c0-pins { + marvell,pins = "mpp37", "mpp38"; + marvell,function = "i2c0"; + }; + cpm_xhci_vbus_pins: xhci0-vbus-pins { + marvell,pins = "mpp47"; + marvell,function = "gpio"; + }; + cpm_pcie_pins: pcie-pins { + marvell,pins = "mpp52"; + marvell,function = "gpio"; + }; + cpm_sdhci_pins: sdhci-pins { + marvell,pins = "mpp55", "mpp56", "mpp57", "mpp58", "mpp59", + "mpp60", "mpp61"; + marvell,function = "sdio"; + }; +}; + +&cpm_xmdio { + status = "okay"; + + phy0: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0>; + }; + + phy8: ethernet-phy@8 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <8>; + }; +}; + +&cpm_ethernet { + status = "okay"; +}; + +&cpm_eth0 { + status = "okay"; + phy = <&phy0>; + phy-mode = "10gbase-kr"; +}; + &cpm_sata0 { /* CPM Lane 0 - U29 */ status = "okay"; @@ -132,6 +235,8 @@ /* U6 */ broken-cd; bus-width = <4>; + pinctrl-names = "default"; + pinctrl-0 = <&cpm_sdhci_pins>; status = "okay"; vqmmc-supply = <&v_3_3>; }; @@ -150,6 +255,12 @@ status = "okay"; }; +&cps_eth0 { + status = "okay"; + phy = <&phy8>; + phy-mode = "10gbase-kr"; +}; + &cps_eth1 { /* CPS Lane 0 - J5 (Gigabit RJ45) */ status = "okay"; @@ -157,6 +268,13 @@ phy-mode = "sgmii"; }; +&cps_pinctrl { + cps_spi1_pins: spi1-pins { + marvell,pins = "mpp12", "mpp13", "mpp14", "mpp15", "mpp16"; + marvell,function = "spi1"; + }; +}; + &cps_sata0 { /* CPS Lane 1 - U32 */ /* CPS Lane 3 - U31 */ @@ -164,6 +282,8 @@ }; &cps_spi1 { + pinctrl-names = "default"; + pinctrl-0 = <&cps_spi1_pins>; status = "okay"; spi-flash@0 { diff --git a/arch/arm64/boot/dts/marvell/armada-8080-db.dts b/arch/arm64/boot/dts/marvell/armada-8080-db.dts new file mode 100644 index 0000000..707af83 --- /dev/null +++ b/arch/arm64/boot/dts/marvell/armada-8080-db.dts @@ -0,0 +1,67 @@ +/* + * Copyright (C) 2017 Marvell Technology Group Ltd. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPLv2 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 library 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 library 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 "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. + */ + +/* + * Device Tree file for Marvell Armada-8080 Development board platform + */ + +#include "armada-8080.dtsi" + +/ { + model = "Marvell 8080 board"; + compatible = "marvell,armada-8080-db", "marvell,armada-8080", + "marvell,armada-ap810-octa", "marvell,armada-ap810"; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory@00000000 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x80000000>; + }; +}; + +&uart0_ap0 { + clock-frequency = <384000>; + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/marvell/armada-8080.dtsi b/arch/arm64/boot/dts/marvell/armada-8080.dtsi new file mode 100644 index 0000000..d5535b7 --- /dev/null +++ b/arch/arm64/boot/dts/marvell/armada-8080.dtsi @@ -0,0 +1,53 @@ +/* + * Copyright (C) 2017 Marvell Technology Group Ltd. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPLv2 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 library 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 library 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 "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. + */ + +/* + * Device Tree file for Marvell Armada-8080 SoC, made of an AP810 OCTA. + */ + +#include "armada-ap810-ap0-octa-core.dtsi" + +/ { + model = "Marvell 8080 board"; + compatible = "marvell,armada-8080", "marvell,armada-ap810-octa", + "marvell,armada-ap810"; +}; diff --git a/arch/arm64/boot/dts/marvell/armada-ap806.dtsi b/arch/arm64/boot/dts/marvell/armada-ap806.dtsi index 1eb1f1e..4d36071 100644 --- a/arch/arm64/boot/dts/marvell/armada-ap806.dtsi +++ b/arch/arm64/boot/dts/marvell/armada-ap806.dtsi @@ -268,10 +268,10 @@ ap_gpio: gpio { compatible = "marvell,armada-8k-gpio"; offset = <0x1040>; - ngpios = <19>; + ngpios = <20>; gpio-controller; #gpio-cells = <2>; - gpio-ranges = <&ap_pinctrl 0 0 19>; + gpio-ranges = <&ap_pinctrl 0 0 20>; }; }; }; diff --git a/arch/arm64/boot/dts/marvell/armada-ap810-ap0-octa-core.dtsi b/arch/arm64/boot/dts/marvell/armada-ap810-ap0-octa-core.dtsi new file mode 100644 index 0000000..bf1b22b --- /dev/null +++ b/arch/arm64/boot/dts/marvell/armada-ap810-ap0-octa-core.dtsi @@ -0,0 +1,104 @@ +/* + * Copyright (C) 2017 Marvell Technology Group Ltd. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPLv2 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 library 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 library 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 "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. + */ + +/* + * Device Tree file for Marvell Armada AP810 OCTA cores. + */ + +#include "armada-ap810-ap0.dtsi" + +/ { + cpus { + #address-cells = <1>; + #size-cells = <0>; + compatible = "marvell,armada-ap810-octa"; + + cpu@000 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x000>; + enable-method = "psci"; + }; + cpu@001 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x001>; + enable-method = "psci"; + }; + cpu@100 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x100>; + enable-method = "psci"; + }; + cpu@101 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x101>; + enable-method = "psci"; + }; + cpu@200 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x200>; + enable-method = "psci"; + }; + cpu@201 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x201>; + enable-method = "psci"; + }; + cpu@300 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x300>; + enable-method = "psci"; + }; + cpu@301 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x301>; + enable-method = "psci"; + }; + }; +}; diff --git a/arch/arm64/boot/dts/marvell/armada-ap810-ap0.dtsi b/arch/arm64/boot/dts/marvell/armada-ap810-ap0.dtsi new file mode 100644 index 0000000..7e6f039 --- /dev/null +++ b/arch/arm64/boot/dts/marvell/armada-ap810-ap0.dtsi @@ -0,0 +1,163 @@ +/* + * Copyright (C) 2017 Marvell Technology Group Ltd. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPLv2 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 library 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 library 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 "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. + */ + +/* + * Device Tree file for Marvell Armada AP810. + */ + +#include <dt-bindings/interrupt-controller/arm-gic.h> + +/dts-v1/; + +/ { + model = "Marvell Armada AP810"; + compatible = "marvell,armada-ap810"; + #address-cells = <2>; + #size-cells = <2>; + + aliases { + serial0 = &uart0_ap0; + serial1 = &uart1_ap0; + }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + + ap810-ap0 { + #address-cells = <2>; + #size-cells = <2>; + compatible = "simple-bus"; + interrupt-parent = <&gic>; + ranges; + + config-space@e8000000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + ranges = <0x0 0x0 0xe8000000 0x4000000>; + interrupt-parent = <&gic>; + + gic: interrupt-controller@3000000 { + compatible = "arm,gic-v3"; + #interrupt-cells = <3>; + #address-cells = <1>; + #size-cells = <1>; + interrupt-controller; + interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; + ranges; + + reg = <0x3000000 0x10000>, /* GICD */ + <0x3060000 0x100000>, /* GICR */ + <0x00c0000 0x2000>, /* GICC */ + <0x00d0000 0x1000>, /* GICH */ + <0x00e0000 0x2000>; /* GICV */ + + gic_its_ap0: interrupt-controller@3040000 { + compatible = "arm,gic-v3-its"; + msi-controller; + #msi-cells = <1>; + reg = <0x3040000 0x20000>; + }; + }; + + 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>; + }; + + xor@400000 { + compatible = "marvell,armada-7k-xor", "marvell,xor-v2"; + reg = <0x400000 0x1000>, + <0x410000 0x1000>; + msi-parent = <&gic_its_ap0 0xa0>; + dma-coherent; + }; + + xor@420000 { + compatible = "marvell,armada-7k-xor", "marvell,xor-v2"; + reg = <0x420000 0x1000>, + <0x430000 0x1000>; + msi-parent = <&gic_its_ap0 0xa1>; + dma-coherent; + }; + + xor@440000 { + compatible = "marvell,armada-7k-xor", "marvell,xor-v2"; + reg = <0x440000 0x1000>, + <0x450000 0x1000>; + msi-parent = <&gic_its_ap0 0xa2>; + dma-coherent; + }; + + xor@460000 { + compatible = "marvell,armada-7k-xor", "marvell,xor-v2"; + reg = <0x460000 0x1000>, + <0x470000 0x1000>; + msi-parent = <&gic_its_ap0 0xa3>; + dma-coherent; + }; + + uart0_ap0: serial@512000 { + compatible = "snps,dw-apb-uart"; + reg = <0x512000 0x100>; + reg-shift = <2>; + interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>; + reg-io-width = <1>; + status = "disabled"; + }; + + uart1_ap0: serial@512100 { + compatible = "snps,dw-apb-uart"; + reg = <0x512100 0x100>; + reg-shift = <2>; + interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; + reg-io-width = <1>; + status = "disabled"; + }; + }; + }; +}; diff --git a/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi b/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi index 726528c..8263a8a 100644 --- a/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi +++ b/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi @@ -65,25 +65,44 @@ reg = <0x0 0x100000>, <0x129000 0xb000>; clocks = <&cpm_clk 1 3>, <&cpm_clk 1 9>, <&cpm_clk 1 5>; clock-names = "pp_clk", "gop_clk", "mg_clk"; + marvell,system-controller = <&cpm_syscon0>; status = "disabled"; dma-coherent; cpm_eth0: eth0 { - interrupts = <ICU_GRP_NSR 39 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <ICU_GRP_NSR 39 IRQ_TYPE_LEVEL_HIGH>, + <ICU_GRP_NSR 43 IRQ_TYPE_LEVEL_HIGH>, + <ICU_GRP_NSR 47 IRQ_TYPE_LEVEL_HIGH>, + <ICU_GRP_NSR 51 IRQ_TYPE_LEVEL_HIGH>, + <ICU_GRP_NSR 55 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tx-cpu0", "tx-cpu1", "tx-cpu2", + "tx-cpu3", "rx-shared"; port-id = <0>; gop-port-id = <0>; status = "disabled"; }; cpm_eth1: eth1 { - interrupts = <ICU_GRP_NSR 40 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <ICU_GRP_NSR 40 IRQ_TYPE_LEVEL_HIGH>, + <ICU_GRP_NSR 44 IRQ_TYPE_LEVEL_HIGH>, + <ICU_GRP_NSR 48 IRQ_TYPE_LEVEL_HIGH>, + <ICU_GRP_NSR 52 IRQ_TYPE_LEVEL_HIGH>, + <ICU_GRP_NSR 56 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tx-cpu0", "tx-cpu1", "tx-cpu2", + "tx-cpu3", "rx-shared"; port-id = <1>; gop-port-id = <2>; status = "disabled"; }; cpm_eth2: eth2 { - interrupts = <ICU_GRP_NSR 41 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <ICU_GRP_NSR 41 IRQ_TYPE_LEVEL_HIGH>, + <ICU_GRP_NSR 45 IRQ_TYPE_LEVEL_HIGH>, + <ICU_GRP_NSR 49 IRQ_TYPE_LEVEL_HIGH>, + <ICU_GRP_NSR 53 IRQ_TYPE_LEVEL_HIGH>, + <ICU_GRP_NSR 57 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tx-cpu0", "tx-cpu1", "tx-cpu2", + "tx-cpu3", "rx-shared"; port-id = <2>; gop-port-id = <3>; status = "disabled"; @@ -115,6 +134,13 @@ msi-parent = <&gicp>; }; + cpm_rtc: rtc@284000 { + compatible = "marvell,armada-8k-rtc"; + reg = <0x284000 0x20>, <0x284080 0x24>; + reg-names = "rtc", "rtc-soc"; + interrupts = <ICU_GRP_NSR 77 IRQ_TYPE_LEVEL_HIGH>; + }; + cpm_syscon0: system-controller@440000 { compatible = "syscon", "simple-mfd"; reg = <0x440000 0x1000>; @@ -131,8 +157,12 @@ gpio-controller; #gpio-cells = <2>; gpio-ranges = <&cpm_pinctrl 0 0 32>; + interrupt-controller; + interrupts = <ICU_GRP_NSR 86 IRQ_TYPE_LEVEL_HIGH>, + <ICU_GRP_NSR 85 IRQ_TYPE_LEVEL_HIGH>, + <ICU_GRP_NSR 84 IRQ_TYPE_LEVEL_HIGH>, + <ICU_GRP_NSR 83 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; - }; cpm_gpio2: gpio@140 { @@ -142,26 +172,15 @@ gpio-controller; #gpio-cells = <2>; gpio-ranges = <&cpm_pinctrl 0 32 31>; + interrupt-controller; + interrupts = <ICU_GRP_NSR 82 IRQ_TYPE_LEVEL_HIGH>, + <ICU_GRP_NSR 81 IRQ_TYPE_LEVEL_HIGH>, + <ICU_GRP_NSR 80 IRQ_TYPE_LEVEL_HIGH>, + <ICU_GRP_NSR 79 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; }; - cpm_rtc: rtc@284000 { - compatible = "marvell,armada-8k-rtc"; - reg = <0x284000 0x20>, <0x284080 0x24>; - reg-names = "rtc", "rtc-soc"; - interrupts = <ICU_GRP_NSR 77 IRQ_TYPE_LEVEL_HIGH>; - }; - - cpm_sata0: sata@540000 { - compatible = "marvell,armada-8k-ahci", - "generic-ahci"; - reg = <0x540000 0x30000>; - interrupts = <ICU_GRP_NSR 107 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cpm_clk 1 15>; - status = "disabled"; - }; - cpm_usb3_0: usb3@500000 { compatible = "marvell,armada-8k-xhci", "generic-xhci"; @@ -182,6 +201,15 @@ status = "disabled"; }; + cpm_sata0: sata@540000 { + compatible = "marvell,armada-8k-ahci", + "generic-ahci"; + reg = <0x540000 0x30000>; + interrupts = <ICU_GRP_NSR 107 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpm_clk 1 15>; + status = "disabled"; + }; + cpm_xor0: xor@6a0000 { compatible = "marvell,armada-7k-xor", "marvell,xor-v2"; reg = <0x6a0000 0x1000>, @@ -240,6 +268,21 @@ status = "disabled"; }; + cpm_nand: nand@720000 { + /* + * Due to the limiation of the pin available + * this controller is only usable on the CPM + * for A7K and on the CPS for A8K. + */ + compatible = "marvell,armada370-nand"; + reg = <0x720000 0x54>; + #address-cells = <1>; + #size-cells = <1>; + interrupts = <ICU_GRP_NSR 115 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpm_clk 1 2>; + status = "disabled"; + }; + cpm_trng: trng@760000 { compatible = "marvell,armada-8k-rng", "inside-secure,safexcel-eip76"; reg = <0x760000 0x7d>; @@ -270,6 +313,7 @@ interrupt-names = "mem", "ring0", "ring1", "ring2", "ring3", "eip"; clocks = <&cpm_clk 1 26>; + dma-coherent; }; }; diff --git a/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi b/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi index 95f8e5f..b71ee6c 100644 --- a/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi +++ b/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi @@ -60,37 +60,49 @@ compatible = "simple-bus"; ranges = <0x0 0x0 0xf4000000 0x2000000>; - cps_rtc: rtc@284000 { - compatible = "marvell,armada-8k-rtc"; - reg = <0x284000 0x20>, <0x284080 0x24>; - reg-names = "rtc", "rtc-soc"; - interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>; - }; - cps_ethernet: ethernet@0 { compatible = "marvell,armada-7k-pp22"; reg = <0x0 0x100000>, <0x129000 0xb000>; clocks = <&cps_clk 1 3>, <&cps_clk 1 9>, <&cps_clk 1 5>; clock-names = "pp_clk", "gop_clk", "mg_clk"; + marvell,system-controller = <&cps_syscon0>; status = "disabled"; dma-coherent; cps_eth0: eth0 { - interrupts = <ICU_GRP_NSR 39 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <ICU_GRP_NSR 39 IRQ_TYPE_LEVEL_HIGH>, + <ICU_GRP_NSR 43 IRQ_TYPE_LEVEL_HIGH>, + <ICU_GRP_NSR 47 IRQ_TYPE_LEVEL_HIGH>, + <ICU_GRP_NSR 51 IRQ_TYPE_LEVEL_HIGH>, + <ICU_GRP_NSR 55 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tx-cpu0", "tx-cpu1", "tx-cpu2", + "tx-cpu3", "rx-shared"; port-id = <0>; gop-port-id = <0>; status = "disabled"; }; cps_eth1: eth1 { - interrupts = <ICU_GRP_NSR 40 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <ICU_GRP_NSR 40 IRQ_TYPE_LEVEL_HIGH>, + <ICU_GRP_NSR 44 IRQ_TYPE_LEVEL_HIGH>, + <ICU_GRP_NSR 48 IRQ_TYPE_LEVEL_HIGH>, + <ICU_GRP_NSR 52 IRQ_TYPE_LEVEL_HIGH>, + <ICU_GRP_NSR 56 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tx-cpu0", "tx-cpu1", "tx-cpu2", + "tx-cpu3", "rx-shared"; port-id = <1>; gop-port-id = <2>; status = "disabled"; }; cps_eth2: eth2 { - interrupts = <ICU_GRP_NSR 41 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <ICU_GRP_NSR 41 IRQ_TYPE_LEVEL_HIGH>, + <ICU_GRP_NSR 45 IRQ_TYPE_LEVEL_HIGH>, + <ICU_GRP_NSR 49 IRQ_TYPE_LEVEL_HIGH>, + <ICU_GRP_NSR 53 IRQ_TYPE_LEVEL_HIGH>, + <ICU_GRP_NSR 57 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tx-cpu0", "tx-cpu1", "tx-cpu2", + "tx-cpu3", "rx-shared"; port-id = <2>; gop-port-id = <3>; status = "disabled"; @@ -122,6 +134,13 @@ msi-parent = <&gicp>; }; + cps_rtc: rtc@284000 { + compatible = "marvell,armada-8k-rtc"; + reg = <0x284000 0x20>, <0x284080 0x24>; + reg-names = "rtc", "rtc-soc"; + interrupts = <ICU_GRP_NSR 77 IRQ_TYPE_LEVEL_HIGH>; + }; + cps_syscon0: system-controller@440000 { compatible = "syscon", "simple-mfd"; reg = <0x440000 0x1000>; @@ -138,8 +157,12 @@ gpio-controller; #gpio-cells = <2>; gpio-ranges = <&cps_pinctrl 0 0 32>; + interrupt-controller; + interrupts = <ICU_GRP_NSR 86 IRQ_TYPE_LEVEL_HIGH>, + <ICU_GRP_NSR 85 IRQ_TYPE_LEVEL_HIGH>, + <ICU_GRP_NSR 84 IRQ_TYPE_LEVEL_HIGH>, + <ICU_GRP_NSR 83 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; - }; cps_gpio2: gpio@140 { @@ -149,20 +172,16 @@ gpio-controller; #gpio-cells = <2>; gpio-ranges = <&cps_pinctrl 0 32 31>; + interrupt-controller; + interrupts = <ICU_GRP_NSR 82 IRQ_TYPE_LEVEL_HIGH>, + <ICU_GRP_NSR 81 IRQ_TYPE_LEVEL_HIGH>, + <ICU_GRP_NSR 80 IRQ_TYPE_LEVEL_HIGH>, + <ICU_GRP_NSR 79 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; }; - cps_sata0: sata@540000 { - compatible = "marvell,armada-8k-ahci", - "generic-ahci"; - reg = <0x540000 0x30000>; - interrupts = <ICU_GRP_NSR 107 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cps_clk 1 15>; - status = "disabled"; - }; - cps_usb3_0: usb3@500000 { compatible = "marvell,armada-8k-xhci", "generic-xhci"; @@ -183,6 +202,15 @@ status = "disabled"; }; + cps_sata0: sata@540000 { + compatible = "marvell,armada-8k-ahci", + "generic-ahci"; + reg = <0x540000 0x30000>; + interrupts = <ICU_GRP_NSR 107 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cps_clk 1 15>; + status = "disabled"; + }; + cps_xor0: xor@6a0000 { compatible = "marvell,armada-7k-xor", "marvell,xor-v2"; reg = <0x6a0000 0x1000>, @@ -241,6 +269,21 @@ status = "disabled"; }; + cps_nand: nand@720000 { + /* + * Due to the limiation of the pin available + * this controller is only usable on the CPM + * for A7K and on the CPS for A8K. + */ + compatible = "marvell,armada370-nand"; + reg = <0x720000 0x54>; + #address-cells = <1>; + #size-cells = <1>; + interrupts = <ICU_GRP_NSR 115 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cps_clk 1 2>; + status = "disabled"; + }; + cps_trng: trng@760000 { compatible = "marvell,armada-8k-rng", "inside-secure,safexcel-eip76"; reg = <0x760000 0x7d>; @@ -261,6 +304,7 @@ interrupt-names = "mem", "ring0", "ring1", "ring2", "ring3", "eip"; clocks = <&cps_clk 1 26>; + dma-coherent; /* * The cryptographic engine found on the cp110 * master is enabled by default at the SoC diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile index 015eb07..151723b 100644 --- a/arch/arm64/boot/dts/mediatek/Makefile +++ b/arch/arm64/boot/dts/mediatek/Makefile @@ -1,6 +1,8 @@ +dtb-$(CONFIG_ARCH_MEDIATEK) += mt2712-evb.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt6755-evb.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt6795-evb.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt6797-evb.dtb +dtb-$(CONFIG_ARCH_MEDIATEK) += mt7622-rfb1.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-evb.dtb always := $(dtb-y) diff --git a/arch/arm64/boot/dts/mediatek/mt2712-evb.dts b/arch/arm64/boot/dts/mediatek/mt2712-evb.dts new file mode 100644 index 0000000..8c804df --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt2712-evb.dts @@ -0,0 +1,32 @@ +/* + * Copyright (c) 2017 MediaTek Inc. + * Author: YT Shen <yt.shen@mediatek.com> + * + * SPDX-License-Identifier: (GPL-2.0 OR MIT) + */ + +/dts-v1/; +#include "mt2712e.dtsi" + +/ { + model = "MediaTek MT2712 evaluation board"; + compatible = "mediatek,mt2712-evb", "mediatek,mt2712"; + + aliases { + serial0 = &uart0; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0 0x40000000 0 0x80000000>; + }; + + chosen { + stdout-path = "serial0:921600n8"; + }; +}; + +&uart0 { + status = "okay"; +}; + diff --git a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi new file mode 100644 index 0000000..57d0396 --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi @@ -0,0 +1,171 @@ +/* + * Copyright (c) 2017 MediaTek Inc. + * Author: YT Shen <yt.shen@mediatek.com> + * + * SPDX-License-Identifier: (GPL-2.0 OR MIT) + */ + +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> + +/ { + compatible = "mediatek,mt2712"; + interrupt-parent = <&sysirq>; + #address-cells = <2>; + #size-cells = <2>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + core1 { + cpu = <&cpu1>; + }; + }; + + cluster1 { + core0 { + cpu = <&cpu2>; + }; + }; + }; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a35"; + reg = <0x000>; + }; + + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a35"; + reg = <0x001>; + enable-method = "psci"; + }; + + cpu2: cpu@200 { + device_type = "cpu"; + compatible = "arm,cortex-a72"; + reg = <0x200>; + enable-method = "psci"; + }; + }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + + baud_clk: dummy26m { + compatible = "fixed-clock"; + clock-frequency = <26000000>; + #clock-cells = <0>; + }; + + sys_clk: dummyclk { + compatible = "fixed-clock"; + clock-frequency = <26000000>; + #clock-cells = <0>; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupt-parent = <&gic>; + interrupts = <GIC_PPI 13 + (GIC_CPU_MASK_RAW(0x13) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 + (GIC_CPU_MASK_RAW(0x13) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 + (GIC_CPU_MASK_RAW(0x13) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 + (GIC_CPU_MASK_RAW(0x13) | IRQ_TYPE_LEVEL_LOW)>; + }; + + uart5: serial@1000f000 { + compatible = "mediatek,mt2712-uart", + "mediatek,mt6577-uart"; + reg = <0 0x1000f000 0 0x400>; + interrupts = <GIC_SPI 127 IRQ_TYPE_LEVEL_LOW>; + clocks = <&baud_clk>, <&sys_clk>; + clock-names = "baud", "bus"; + status = "disabled"; + }; + + sysirq: interrupt-controller@10220a80 { + compatible = "mediatek,mt2712-sysirq", + "mediatek,mt6577-sysirq"; + interrupt-controller; + #interrupt-cells = <3>; + interrupt-parent = <&gic>; + reg = <0 0x10220a80 0 0x40>; + }; + + gic: interrupt-controller@10510000 { + compatible = "arm,gic-400"; + #interrupt-cells = <3>; + interrupt-parent = <&gic>; + interrupt-controller; + reg = <0 0x10510000 0 0x10000>, + <0 0x10520000 0 0x20000>, + <0 0x10540000 0 0x20000>, + <0 0x10560000 0 0x20000>; + interrupts = <GIC_PPI 9 + (GIC_CPU_MASK_RAW(0x13) | IRQ_TYPE_LEVEL_HIGH)>; + }; + + uart0: serial@11002000 { + compatible = "mediatek,mt2712-uart", + "mediatek,mt6577-uart"; + reg = <0 0x11002000 0 0x400>; + interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_LOW>; + clocks = <&baud_clk>, <&sys_clk>; + clock-names = "baud", "bus"; + status = "disabled"; + }; + + uart1: serial@11003000 { + compatible = "mediatek,mt2712-uart", + "mediatek,mt6577-uart"; + reg = <0 0x11003000 0 0x400>; + interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_LOW>; + clocks = <&baud_clk>, <&sys_clk>; + clock-names = "baud", "bus"; + status = "disabled"; + }; + + uart2: serial@11004000 { + compatible = "mediatek,mt2712-uart", + "mediatek,mt6577-uart"; + reg = <0 0x11004000 0 0x400>; + interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_LOW>; + clocks = <&baud_clk>, <&sys_clk>; + clock-names = "baud", "bus"; + status = "disabled"; + }; + + uart3: serial@11005000 { + compatible = "mediatek,mt2712-uart", + "mediatek,mt6577-uart"; + reg = <0 0x11005000 0 0x400>; + interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_LOW>; + clocks = <&baud_clk>, <&sys_clk>; + clock-names = "baud", "bus"; + status = "disabled"; + }; + + uart4: serial@11019000 { + compatible = "mediatek,mt2712-uart", + "mediatek,mt6577-uart"; + reg = <0 0x11019000 0 0x400>; + interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_LOW>; + clocks = <&baud_clk>, <&sys_clk>; + clock-names = "baud", "bus"; + status = "disabled"; + }; +}; + diff --git a/arch/arm64/boot/dts/mediatek/mt6797.dtsi b/arch/arm64/boot/dts/mediatek/mt6797.dtsi index 31088a9f..4beaa71 100644 --- a/arch/arm64/boot/dts/mediatek/mt6797.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt6797.dtsi @@ -108,13 +108,6 @@ clock-output-names = "clk26m"; }; - clk32k: oscillator@1 { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <32000>; - clock-output-names = "clk32k"; - }; - timer { compatible = "arm,armv8-timer"; interrupt-parent = <&gic>; @@ -147,6 +140,11 @@ infracfg = <&infrasys>; }; + watchdog: watchdog@10007000 { + compatible = "mediatek,mt6797-wdt", "mediatek,mt6589-wdt"; + reg = <0 0x10007000 0 0x100>; + }; + apmixedsys: apmixed@1000c000 { compatible = "mediatek,mt6797-apmixedsys"; reg = <0 0x1000c000 0 0x1000>; diff --git a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts new file mode 100644 index 0000000..c08309d --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts @@ -0,0 +1,27 @@ +/* + * Copyright (c) 2017 MediaTek Inc. + * Author: Ming Huang <ming.huang@mediatek.com> + * Sean Wang <sean.wang@mediatek.com> + * + * SPDX-License-Identifier: (GPL-2.0 OR MIT) + */ + +/dts-v1/; +#include "mt7622.dtsi" + +/ { + model = "MediaTek MT7622 RFB1 board"; + compatible = "mediatek,mt7622-rfb1", "mediatek,mt7622"; + + chosen { + bootargs = "console=ttyS0,115200n1"; + }; + + memory { + reg = <0 0x40000000 0 0x3F000000>; + }; +}; + +&uart0 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/mediatek/mt7622.dtsi b/arch/arm64/boot/dts/mediatek/mt7622.dtsi new file mode 100644 index 0000000..b111fec --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi @@ -0,0 +1,110 @@ +/* + * Copyright (c) 2017 MediaTek Inc. + * Author: Ming Huang <ming.huang@mediatek.com> + * Sean Wang <sean.wang@mediatek.com> + * + * SPDX-License-Identifier: (GPL-2.0 OR MIT) + */ + +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> + +/ { + compatible = "mediatek,mt7622"; + interrupt-parent = <&sysirq>; + #address-cells = <2>; + #size-cells = <2>; + + cpus { + #address-cells = <2>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x0>; + enable-method = "psci"; + clock-frequency = <1300000000>; + }; + + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x1>; + enable-method = "psci"; + clock-frequency = <1300000000>; + }; + }; + + uart_clk: dummy25m { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <25000000>; + }; + + bus_clk: dummy280m { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <280000000>; + }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + /* 192 KiB reserved for ARM Trusted Firmware (BL31) */ + secmon_reserved: secmon@43000000 { + reg = <0 0x43000000 0 0x30000>; + no-map; + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupt-parent = <&gic>; + 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)>; + }; + + sysirq: interrupt-controller@10200620 { + compatible = "mediatek,mt7622-sysirq", + "mediatek,mt6577-sysirq"; + interrupt-controller; + #interrupt-cells = <3>; + interrupt-parent = <&gic>; + reg = <0 0x10200620 0 0x20>; + }; + + gic: interrupt-controller@10300000 { + compatible = "arm,gic-400"; + interrupt-controller; + #interrupt-cells = <3>; + interrupt-parent = <&gic>; + reg = <0 0x10310000 0 0x1000>, + <0 0x10320000 0 0x1000>, + <0 0x10340000 0 0x2000>, + <0 0x10360000 0 0x2000>; + }; + + uart0: serial@11002000 { + compatible = "mediatek,mt7622-uart", + "mediatek,mt6577-uart"; + reg = <0 0x11002000 0 0x400>; + interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_LOW>; + clocks = <&uart_clk>, <&bus_clk>; + clock-names = "baud", "bus"; + status = "disabled"; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile index cc0f02d..ff81d7e 100644 --- a/arch/arm64/boot/dts/qcom/Makefile +++ b/arch/arm64/boot/dts/qcom/Makefile @@ -1,5 +1,6 @@ dtb-$(CONFIG_ARCH_QCOM) += apq8016-sbc.dtb dtb-$(CONFIG_ARCH_QCOM) += apq8096-db820c.dtb +dtb-$(CONFIG_ARCH_QCOM) += ipq8074-hk01.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8916-mtp.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8992-bullhead-rev-101.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8994-angler-rev-101.dtb 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 d946408..790b777 100644 --- a/arch/arm64/boot/dts/qcom/apq8016-sbc-pmic-pins.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc-pmic-pins.dtsi @@ -17,6 +17,7 @@ function = PMIC_GPIO_FUNC_NORMAL; power-source = <PM8916_GPIO_VPH>; input-disable; + output-high; }; }; diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi index bd310ac..1d63e6b 100644 --- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi @@ -88,6 +88,8 @@ interrupts = <31 2>; adi,dsi-lanes = <4>; + clocks = <&rpmcc RPM_SMD_BB_CLK2>; + clock-names = "cec"; pd-gpios = <&msmgpio 32 0>; @@ -213,11 +215,14 @@ }; usb@78d9000 { - extcon = <&usb_id>, <&usb_id>; + extcon = <&usb_id>; status = "okay"; adp-disable; hnp-disable; srp-disable; + dr_mode = "host"; + pinctrl-names = "default"; + pinctrl-0 = <&usb_sw_sel_pm>; ulpi { phy { v1p8-supply = <&pm8916_l7>; @@ -337,19 +342,11 @@ usb_id: usb-id { compatible = "linux,extcon-usb-gpio"; - id-gpio = <&msmgpio 121 GPIO_ACTIVE_HIGH>; + vbus-gpio = <&msmgpio 121 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&usb_id_default>; }; - usb-switch { - compatible = "toshiba,tc7usb40mu"; - switch-gpios = <&pm8916_gpios 4 GPIO_ACTIVE_HIGH>; - extcon = <&usb_id>; - pinctrl-names = "default"; - pinctrl-0 = <&usb_sw_sel_pm>; - }; - hdmi-out { compatible = "hdmi-connector"; type = "a"; diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c-pmic-pins.dtsi b/arch/arm64/boot/dts/qcom/apq8096-db820c-pmic-pins.dtsi index b1142c4..8e37978 100644 --- a/arch/arm64/boot/dts/qcom/apq8096-db820c-pmic-pins.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8096-db820c-pmic-pins.dtsi @@ -24,4 +24,28 @@ power-source = <PM8994_GPIO_S4>; // 1.8V }; }; + + usb3_vbus_det_gpio: pm8996_gpio22 { + pinconf { + pins = "gpio22"; + function = PMIC_GPIO_FUNC_NORMAL; + input-enable; + bias-pull-down; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; + power-source = <PM8994_GPIO_S4>; // 1.8V + }; + }; +}; + +&pmi8994_gpios { + usb2_vbus_det_gpio: pmi8996_gpio6 { + pinconf { + pins = "gpio6"; + function = PMIC_GPIO_FUNC_NORMAL; + input-enable; + bias-pull-down; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; + power-source = <PM8994_GPIO_S4>; // 1.8V + }; + }; }; diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi index d2196fc..789f3e8 100644 --- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi @@ -13,6 +13,7 @@ #include "msm8996.dtsi" #include "pm8994.dtsi" +#include "pmi8994.dtsi" #include "apq8096-db820c-pins.dtsi" #include "apq8096-db820c-pmic-pins.dtsi" #include <dt-bindings/input/input.h> @@ -88,6 +89,55 @@ cd-gpios = <&msmgpio 38 0x1>; status = "okay"; }; + + phy@34000 { + status = "okay"; + }; + + phy@7410000 { + status = "okay"; + }; + + phy@7411000 { + status = "okay"; + }; + + phy@7412000 { + status = "okay"; + }; + + usb@6a00000 { + status = "okay"; + + dwc3@6a00000 { + extcon = <&usb3_id>; + dr_mode = "otg"; + }; + }; + + usb3_id: usb3-id { + compatible = "linux,extcon-usb-gpio"; + id-gpio = <&pm8994_gpios 22 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&usb3_vbus_det_gpio>; + }; + + usb@7600000 { + status = "okay"; + + dwc3@7600000 { + extcon = <&usb2_id>; + dr_mode = "otg"; + maximum-speed = "high-speed"; + }; + }; + + usb2_id: usb2-id { + compatible = "linux,extcon-usb-gpio"; + id-gpio = <&pmi8994_gpios 6 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&usb2_vbus_det_gpio>; + }; }; @@ -106,4 +156,152 @@ gpios = <&pm8994_gpios 2 GPIO_ACTIVE_LOW>; }; }; + + rpm-glink { + rpm_requests { + pm8994-regulators { + vdd_l1-supply = <&pm8994_s3>; + vdd_l2_l26_l28-supply = <&pm8994_s3>; + vdd_l3_l11-supply = <&pm8994_s3>; + vdd_l4_l27_l31-supply = <&pm8994_s3>; + vdd_l5_l7-supply = <&pm8994_s5>; + vdd_l14_l15-supply = <&pm8994_s5>; + vdd_l20_l21-supply = <&pm8994_s5>; + vdd_l25-supply = <&pm8994_s3>; + + s3 { + regulator-min-microvolt = <1300000>; + regulator-max-microvolt = <1300000>; + }; + s4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + s5 { + regulator-min-microvolt = <2150000>; + regulator-max-microvolt = <2150000>; + }; + s7 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <800000>; + }; + + l1 { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + }; + l2 { + regulator-min-microvolt = <1250000>; + regulator-max-microvolt = <1250000>; + }; + l3 { + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <850000>; + }; + l4 { + regulator-min-microvolt = <1225000>; + regulator-max-microvolt = <1225000>; + }; + l6 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + l8 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + l9 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + l10 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + l11 { + regulator-min-microvolt = <1150000>; + regulator-max-microvolt = <1150000>; + }; + l12 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + l13 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2950000>; + }; + l14 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + l15 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + l16 { + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <2700000>; + }; + l17 { + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + }; + l18 { + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <2900000>; + }; + l19 { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + }; + l20 { + regulator-min-microvolt = <2950000>; + regulator-max-microvolt = <2950000>; + regulator-allow-set-load; + }; + l21 { + regulator-min-microvolt = <2950000>; + regulator-max-microvolt = <2950000>; + }; + l22 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + l23 { + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + }; + l24 { + regulator-min-microvolt = <3075000>; + regulator-max-microvolt = <3075000>; + }; + l25 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-allow-set-load; + }; + l27 { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + }; + l28 { + regulator-min-microvolt = <925000>; + regulator-max-microvolt = <925000>; + regulator-allow-set-load; + }; + l29 { + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + }; + l30 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + l32 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + }; + }; + }; }; diff --git a/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts b/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts new file mode 100644 index 0000000..6a838b5 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts @@ -0,0 +1,52 @@ +/dts-v1/; +/* Copyright (c) 2017, 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 "ipq8074.dtsi" + +/ { + #address-cells = <0x2>; + #size-cells = <0x2>; + model = "Qualcomm Technologies, Inc. IPQ8074-HK01"; + compatible = "qcom,ipq8074-hk01", "qcom,ipq8074"; + interrupt-parent = <&intc>; + + aliases { + serial0 = &blsp1_uart5; + }; + + chosen { + stdout-path = "serial0"; + }; + + memory { + device_type = "memory"; + reg = <0x0 0x40000000 0x0 0x20000000>; + }; + + soc { + pinctrl@1000000 { + serial_4_pins: serial4_pinmux { + mux { + pins = "gpio23", "gpio24"; + function = "blsp4_uart1"; + bias-disable; + }; + }; + }; + + serial@78b3000 { + pinctrl-0 = <&serial_4_pins>; + pinctrl-names = "default"; + status = "ok"; + }; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi new file mode 100644 index 0000000..2bc5dec --- /dev/null +++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi @@ -0,0 +1,194 @@ +/* + * Copyright (c) 2017, 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-ipq8074.h> + +/ { + model = "Qualcomm Technologies, Inc. IPQ8074"; + compatible = "qcom,ipq8074"; + + soc: soc { + #address-cells = <0x1>; + #size-cells = <0x1>; + ranges = <0 0 0 0xffffffff>; + compatible = "simple-bus"; + + pinctrl@1000000 { + compatible = "qcom,ipq8074-pinctrl"; + reg = <0x1000000 0x300000>; + interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <0x2>; + interrupt-controller; + #interrupt-cells = <0x2>; + }; + + intc: interrupt-controller@b000000 { + compatible = "qcom,msm-qgic2"; + interrupt-controller; + #interrupt-cells = <0x3>; + reg = <0xb000000 0x1000>, <0xb002000 0x1000>; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 3 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 4 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; + }; + + timer@b120000 { + #address-cells = <1>; + #size-cells = <1>; + ranges; + compatible = "arm,armv7-timer-mem"; + reg = <0xb120000 0x1000>; + clock-frequency = <19200000>; + + frame@b120000 { + frame-number = <0>; + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xb121000 0x1000>, + <0xb122000 0x1000>; + }; + + frame@b123000 { + frame-number = <1>; + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xb123000 0x1000>; + status = "disabled"; + }; + + frame@b124000 { + frame-number = <2>; + interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xb124000 0x1000>; + status = "disabled"; + }; + + frame@b125000 { + frame-number = <3>; + interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xb125000 0x1000>; + status = "disabled"; + }; + + frame@b126000 { + frame-number = <4>; + interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xb126000 0x1000>; + status = "disabled"; + }; + + frame@b127000 { + frame-number = <5>; + interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xb127000 0x1000>; + status = "disabled"; + }; + + frame@b128000 { + frame-number = <6>; + interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xb128000 0x1000>; + status = "disabled"; + }; + }; + + gcc: gcc@1800000 { + compatible = "qcom,gcc-ipq8074"; + reg = <0x1800000 0x80000>; + #clock-cells = <0x1>; + #reset-cells = <0x1>; + }; + + blsp1_uart5: serial@78b3000 { + compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm"; + reg = <0x78b3000 0x200>; + interrupts = <GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&gcc GCC_BLSP1_UART5_APPS_CLK>, + <&gcc GCC_BLSP1_AHB_CLK>; + clock-names = "core", "iface"; + status = "disabled"; + }; + }; + + cpus { + #address-cells = <0x1>; + #size-cells = <0x0>; + + CPU0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0>; + next-level-cache = <&L2_0>; + enable-method = "psci"; + }; + + CPU1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + enable-method = "psci"; + reg = <0x1>; + next-level-cache = <&L2_0>; + }; + + CPU2: cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + enable-method = "psci"; + reg = <0x2>; + next-level-cache = <&L2_0>; + }; + + CPU3: cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + enable-method = "psci"; + reg = <0x3>; + next-level-cache = <&L2_0>; + }; + + L2_0: l2-cache { + compatible = "cache"; + cache-level = <0x2>; + }; + }; + + psci { + compatible = "arm,psci-1.0"; + method = "smc"; + }; + + pmu { + compatible = "arm,armv8-pmuv3"; + interrupts = <GIC_PPI 7 GIC_CPU_MASK_SIMPLE(4)>; + }; + + clocks { + sleep_clk: sleep_clk { + compatible = "fixed-clock"; + clock-frequency = <32000>; + #clock-cells = <0>; + }; + + xo: xo { + compatible = "fixed-clock"; + clock-frequency = <19200000>; + #clock-cells = <0>; + }; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi index 039991f..dc38175 100644 --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi @@ -88,6 +88,11 @@ no-map; }; + venus_mem: venus@89900000 { + reg = <0x0 0x89900000 0x0 0x600000>; + no-map; + }; + mba_mem: mba@8ea00000 { no-map; reg = <0 0x8ea00000 0 0x100000>; @@ -204,6 +209,17 @@ }; + gpu_opp_table: opp_table { + compatible = "operating-points-v2"; + + opp-400000000 { + opp-hz = /bits/ 64 <400000000>; + }; + opp-19200000 { + opp-hz = /bits/ 64 <19200000>; + }; + }; + timer { compatible = "arm,armv8-timer"; interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, @@ -694,6 +710,84 @@ #thermal-sensor-cells = <1>; }; + apps_iommu: iommu@1ef0000 { + #address-cells = <1>; + #size-cells = <1>; + #iommu-cells = <1>; + compatible = "qcom,msm8916-iommu", "qcom,msm-iommu-v1"; + ranges = <0 0x1e20000 0x40000>; + reg = <0x1ef0000 0x3000>; + clocks = <&gcc GCC_SMMU_CFG_CLK>, + <&gcc GCC_APSS_TCU_CLK>; + clock-names = "iface", "bus"; + qcom,iommu-secure-id = <17>; + + // mdp_0: + iommu-ctx@4000 { + compatible = "qcom,msm-iommu-v1-ns"; + reg = <0x4000 0x1000>; + interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>; + }; + + // venus_ns: + iommu-ctx@5000 { + compatible = "qcom,msm-iommu-v1-sec"; + reg = <0x5000 0x1000>; + interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + + gpu_iommu: iommu@1f08000 { + #address-cells = <1>; + #size-cells = <1>; + #iommu-cells = <1>; + compatible = "qcom,msm8916-iommu", "qcom,msm-iommu-v1"; + ranges = <0 0x1f08000 0x10000>; + clocks = <&gcc GCC_SMMU_CFG_CLK>, + <&gcc GCC_GFX_TCU_CLK>; + clock-names = "iface", "bus"; + qcom,iommu-secure-id = <18>; + + // gfx3d_user: + iommu-ctx@1000 { + compatible = "qcom,msm-iommu-v1-ns"; + reg = <0x1000 0x1000>; + interrupts = <GIC_SPI 241 IRQ_TYPE_LEVEL_HIGH>; + }; + + // gfx3d_priv: + iommu-ctx@2000 { + compatible = "qcom,msm-iommu-v1-ns"; + reg = <0x2000 0x1000>; + interrupts = <GIC_SPI 242 0>; + }; + }; + + gpu@1c00000 { + compatible = "qcom,adreno-306.0", "qcom,adreno"; + reg = <0x01c00000 0x20000>; + reg-names = "kgsl_3d0_reg_memory"; + interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "kgsl_3d0_irq"; + clock-names = + "core", + "iface", + "mem", + "mem_iface", + "alt_mem_iface", + "gfx3d"; + clocks = + <&gcc GCC_OXILI_GFX3D_CLK>, + <&gcc GCC_OXILI_AHB_CLK>, + <&gcc GCC_OXILI_GMEM_CLK>, + <&gcc GCC_BIMC_GFX_CLK>, + <&gcc GCC_BIMC_GPU_CLK>, + <&gcc GFX3D_CLK_SRC>; + power-domains = <&gcc OXILI_GDSC>; + operating-points-v2 = <&gpu_opp_table>; + iommus = <&gpu_iommu 1>, <&gpu_iommu 2>; + }; + mdss: mdss@1a00000 { compatible = "qcom,mdss"; reg = <0x1a00000 0x1000>, @@ -735,6 +829,8 @@ "core_clk", "vsync_clk"; + iommus = <&apps_iommu 4>; + ports { #address-cells = <1>; #size-cells = <0>; @@ -990,7 +1086,7 @@ }; replicator@824000 { - compatible = "qcom,coresight-replicator1x", "arm,primecell"; + compatible = "arm,coresight-dynamic-replicator", "arm,primecell"; reg = <0x824000 0x1000>; clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>; @@ -1207,6 +1303,28 @@ }; }; }; + + venus: video-codec@1d00000 { + compatible = "qcom,msm8916-venus"; + reg = <0x01d00000 0xff000>; + interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>; + power-domains = <&gcc VENUS_GDSC>; + clocks = <&gcc GCC_VENUS0_VCODEC0_CLK>, + <&gcc GCC_VENUS0_AHB_CLK>, + <&gcc GCC_VENUS0_AXI_CLK>; + clock-names = "core", "iface", "bus"; + iommus = <&apps_iommu 5>; + memory-region = <&venus_mem>; + status = "okay"; + + video-decoder { + compatible = "venus-decoder"; + }; + + video-encoder { + compatible = "venus-encoder"; + }; + }; }; smd { diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi index 8f08571..887b61c 100644 --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi @@ -276,12 +276,83 @@ hwlocks = <&tcsr_mutex 3>; }; + rpm-glink { + compatible = "qcom,glink-rpm"; + + interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>; + + qcom,rpm-msg-ram = <&rpm_msg_ram>; + + mboxes = <&apcs_glb 0>; + + rpm_requests { + compatible = "qcom,rpm-msm8996"; + qcom,glink-channels = "rpm_requests"; + + pm8994-regulators { + compatible = "qcom,rpm-pm8994-regulators"; + + pm8994_s1: s1 {}; + pm8994_s2: s2 {}; + pm8994_s3: s3 {}; + pm8994_s4: s4 {}; + pm8994_s5: s5 {}; + pm8994_s6: s6 {}; + pm8994_s7: s7 {}; + pm8994_s8: s8 {}; + pm8994_s9: s9 {}; + pm8994_s10: s10 {}; + pm8994_s11: s11 {}; + pm8994_s12: s12 {}; + + pm8994_l1: l1 {}; + pm8994_l2: l2 {}; + pm8994_l3: l3 {}; + pm8994_l4: l4 {}; + pm8994_l5: l5 {}; + pm8994_l6: l6 {}; + pm8994_l7: l7 {}; + pm8994_l8: l8 {}; + pm8994_l9: l9 {}; + pm8994_l10: l10 {}; + pm8994_l11: l11 {}; + pm8994_l12: l12 {}; + pm8994_l13: l13 {}; + pm8994_l14: l14 {}; + pm8994_l15: l15 {}; + pm8994_l16: l16 {}; + pm8994_l17: l17 {}; + pm8994_l18: l18 {}; + pm8994_l19: l19 {}; + pm8994_l20: l20 {}; + pm8994_l21: l21 {}; + pm8994_l22: l22 {}; + pm8994_l23: l23 {}; + pm8994_l24: l24 {}; + pm8994_l25: l25 {}; + pm8994_l26: l26 {}; + pm8994_l27: l27 {}; + pm8994_l28: l28 {}; + pm8994_l29: l29 {}; + pm8994_l30: l30 {}; + pm8994_l31: l31 {}; + pm8994_l32: l32 {}; + }; + + }; + }; + soc: soc { #address-cells = <1>; #size-cells = <1>; ranges = <0 0 0 0xffffffff>; compatible = "simple-bus"; + rpm_msg_ram: memory@68000 { + compatible = "qcom,rpm-msg-ram"; + reg = <0x68000 0x6000>; + }; + tcsr_mutex_regs: syscon@740000 { compatible = "syscon"; reg = <0x740000 0x20000>; @@ -303,6 +374,13 @@ reg = <0x9820000 0x1000>; }; + apcs_glb: mailbox@9820000 { + compatible = "qcom,msm8996-apcs-hmss-global"; + reg = <0x9820000 0x1000>; + + #mbox-cells = <1>; + }; + gcc: clock-controller@300000 { compatible = "qcom,gcc-msm8996"; #clock-cells = <1>; @@ -538,6 +616,209 @@ <960000000>, <825000000>; }; + + qfprom@74000 { + compatible = "qcom,qfprom"; + reg = <0x74000 0x8ff>; + #address-cells = <1>; + #size-cells = <1>; + + qusb2p_hstx_trim: hstx_trim@24e { + reg = <0x24e 0x2>; + bits = <5 4>; + }; + + qusb2s_hstx_trim: hstx_trim@24f { + reg = <0x24f 0x1>; + bits = <1 4>; + }; + }; + + phy@34000 { + compatible = "qcom,msm8996-qmp-pcie-phy"; + reg = <0x34000 0x488>; + #clock-cells = <1>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + clocks = <&gcc GCC_PCIE_PHY_AUX_CLK>, + <&gcc GCC_PCIE_PHY_CFG_AHB_CLK>, + <&gcc GCC_PCIE_CLKREF_CLK>; + clock-names = "aux", "cfg_ahb", "ref"; + + vdda-phy-supply = <&pm8994_l28>; + vdda-pll-supply = <&pm8994_l12>; + + resets = <&gcc GCC_PCIE_PHY_BCR>, + <&gcc GCC_PCIE_PHY_COM_BCR>, + <&gcc GCC_PCIE_PHY_COM_NOCSR_BCR>; + reset-names = "phy", "common", "cfg"; + status = "disabled"; + + pciephy_0: lane@35000 { + reg = <0x035000 0x130>, + <0x035200 0x200>, + <0x035400 0x1dc>; + #phy-cells = <0>; + + clock-output-names = "pcie_0_pipe_clk_src"; + clocks = <&gcc GCC_PCIE_0_PIPE_CLK>; + clock-names = "pipe0"; + resets = <&gcc GCC_PCIE_0_PHY_BCR>; + reset-names = "lane0"; + }; + + pciephy_1: lane@36000 { + reg = <0x036000 0x130>, + <0x036200 0x200>, + <0x036400 0x1dc>; + #phy-cells = <0>; + + clock-output-names = "pcie_1_pipe_clk_src"; + clocks = <&gcc GCC_PCIE_1_PIPE_CLK>; + clock-names = "pipe1"; + resets = <&gcc GCC_PCIE_1_PHY_BCR>; + reset-names = "lane1"; + }; + + pciephy_2: lane@37000 { + reg = <0x037000 0x130>, + <0x037200 0x200>, + <0x037400 0x1dc>; + #phy-cells = <0>; + + clock-output-names = "pcie_2_pipe_clk_src"; + clocks = <&gcc GCC_PCIE_2_PIPE_CLK>; + clock-names = "pipe2"; + resets = <&gcc GCC_PCIE_2_PHY_BCR>; + reset-names = "lane2"; + }; + }; + + phy@7410000 { + compatible = "qcom,msm8996-qmp-usb3-phy"; + reg = <0x7410000 0x1c4>; + #clock-cells = <1>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + clocks = <&gcc GCC_USB3_PHY_AUX_CLK>, + <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>, + <&gcc GCC_USB3_CLKREF_CLK>; + clock-names = "aux", "cfg_ahb", "ref"; + + vdda-phy-supply = <&pm8994_l28>; + vdda-pll-supply = <&pm8994_l12>; + + resets = <&gcc GCC_USB3_PHY_BCR>, + <&gcc GCC_USB3PHY_PHY_BCR>; + reset-names = "phy", "common"; + status = "disabled"; + + ssusb_phy_0: lane@7410200 { + reg = <0x7410200 0x200>, + <0x7410400 0x130>, + <0x7410600 0x1a8>; + #phy-cells = <0>; + + clock-output-names = "usb3_phy_pipe_clk_src"; + clocks = <&gcc GCC_USB3_PHY_PIPE_CLK>; + clock-names = "pipe0"; + }; + }; + + hsusb_phy1: phy@7411000 { + compatible = "qcom,msm8996-qusb2-phy"; + reg = <0x7411000 0x180>; + #phy-cells = <0>; + + clocks = <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>, + <&gcc GCC_RX1_USB2_CLKREF_CLK>; + clock-names = "cfg_ahb", "ref"; + + vdda-pll-supply = <&pm8994_l12>; + vdda-phy-dpdm-supply = <&pm8994_l24>; + + resets = <&gcc GCC_QUSB2PHY_PRIM_BCR>; + nvmem-cells = <&qusb2p_hstx_trim>; + status = "disabled"; + }; + + hsusb_phy2: phy@7412000 { + compatible = "qcom,msm8996-qusb2-phy"; + reg = <0x7412000 0x180>; + #phy-cells = <0>; + + clocks = <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>, + <&gcc GCC_RX2_USB2_CLKREF_CLK>; + clock-names = "cfg_ahb", "ref"; + + vdda-pll-supply = <&pm8994_l12>; + vdda-phy-dpdm-supply = <&pm8994_l24>; + + resets = <&gcc GCC_QUSB2PHY_SEC_BCR>; + nvmem-cells = <&qusb2s_hstx_trim>; + status = "disabled"; + }; + + usb2: usb@7600000 { + compatible = "qcom,dwc3"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + clocks = <&gcc GCC_PERIPH_NOC_USB20_AHB_CLK>, + <&gcc GCC_USB20_MASTER_CLK>, + <&gcc GCC_USB20_MOCK_UTMI_CLK>, + <&gcc GCC_USB20_SLEEP_CLK>, + <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>; + + assigned-clocks = <&gcc GCC_USB20_MOCK_UTMI_CLK>, + <&gcc GCC_USB20_MASTER_CLK>; + assigned-clock-rates = <19200000>, <60000000>; + + power-domains = <&gcc USB30_GDSC>; + status = "disabled"; + + dwc3@7600000 { + compatible = "snps,dwc3"; + reg = <0x7600000 0xcc00>; + interrupts = <0 138 0>; + phys = <&hsusb_phy2>; + phy-names = "usb2-phy"; + }; + }; + + usb3: usb@6a00000 { + compatible = "qcom,dwc3"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + clocks = <&gcc GCC_SYS_NOC_USB3_AXI_CLK>, + <&gcc GCC_USB30_MASTER_CLK>, + <&gcc GCC_AGGRE2_USB3_AXI_CLK>, + <&gcc GCC_USB30_MOCK_UTMI_CLK>, + <&gcc GCC_USB30_SLEEP_CLK>, + <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>; + + assigned-clocks = <&gcc GCC_USB30_MOCK_UTMI_CLK>, + <&gcc GCC_USB30_MASTER_CLK>; + assigned-clock-rates = <19200000>, <120000000>; + + power-domains = <&gcc USB30_GDSC>; + status = "disabled"; + + dwc3@6a00000 { + compatible = "snps,dwc3"; + reg = <0x6a00000 0xcc00>; + interrupts = <0 131 0>; + phys = <&hsusb_phy1>, <&ssusb_phy_0>; + phy-names = "usb2-phy", "usb3-phy"; + }; + }; }; adsp-pil { @@ -558,6 +839,15 @@ qcom,smem-states = <&adsp_smp2p_out 0>; qcom,smem-state-names = "stop"; + + smd-edge { + interrupts = <GIC_SPI 156 IRQ_TYPE_EDGE_RISING>; + + label = "lpass"; + qcom,ipc = <&apcs 16 8>; + qcom,smd-edge = <1>; + qcom,remote-pid = <2>; + }; }; adsp-smp2p { @@ -584,6 +874,30 @@ }; }; + modem-smp2p { + compatible = "qcom,smp2p"; + qcom,smem = <435>, <428>; + + interrupts = <GIC_SPI 451 IRQ_TYPE_EDGE_RISING>; + + qcom,ipc = <&apcs 16 14>; + + qcom,local-pid = <0>; + qcom,remote-pid = <1>; + + modem_smp2p_out: master-kernel { + qcom,entry-name = "master-kernel"; + #qcom,smem-state-cells = <1>; + }; + + modem_smp2p_in: slave-kernel { + qcom,entry-name = "slave-kernel"; + + interrupt-controller; + #interrupt-cells = <2>; + }; + }; + smp2p-slpi { compatible = "qcom,smp2p"; qcom,smem = <481>, <430>; diff --git a/arch/arm64/boot/dts/qcom/pmi8994.dtsi b/arch/arm64/boot/dts/qcom/pmi8994.dtsi index d3879a4..57673f9 100644 --- a/arch/arm64/boot/dts/qcom/pmi8994.dtsi +++ b/arch/arm64/boot/dts/qcom/pmi8994.dtsi @@ -8,6 +8,23 @@ reg = <0x2 SPMI_USID>; #address-cells = <1>; #size-cells = <0>; + + pmi8994_gpios: gpios@c000 { + compatible = "qcom,pmi8994-gpio", "qcom,spmi-gpio"; + reg = <0xc000>; + gpio-controller; + #gpio-cells = <2>; + interrupts = <2 0xc0 0 IRQ_TYPE_NONE>, + <2 0xc1 0 IRQ_TYPE_NONE>, + <2 0xc2 0 IRQ_TYPE_NONE>, + <2 0xc3 0 IRQ_TYPE_NONE>, + <2 0xc4 0 IRQ_TYPE_NONE>, + <2 0xc5 0 IRQ_TYPE_NONE>, + <2 0xc6 0 IRQ_TYPE_NONE>, + <2 0xc7 0 IRQ_TYPE_NONE>, + <2 0xc8 0 IRQ_TYPE_NONE>, + <2 0xc9 0 IRQ_TYPE_NONE>; + }; }; pmic@3 { diff --git a/arch/arm64/boot/dts/renesas/Makefile b/arch/arm64/boot/dts/renesas/Makefile index acc4bb3..381928b 100644 --- a/arch/arm64/boot/dts/renesas/Makefile +++ b/arch/arm64/boot/dts/renesas/Makefile @@ -2,6 +2,7 @@ dtb-$(CONFIG_ARCH_R8A7795) += r8a7795-salvator-x.dtb r8a7795-h3ulcb.dtb dtb-$(CONFIG_ARCH_R8A7795) += r8a7795-salvator-xs.dtb dtb-$(CONFIG_ARCH_R8A7795) += r8a7795-es1-salvator-x.dtb r8a7795-es1-h3ulcb.dtb dtb-$(CONFIG_ARCH_R8A7796) += r8a7796-salvator-x.dtb r8a7796-m3ulcb.dtb +dtb-$(CONFIG_ARCH_R8A77995) += r8a77995-draak.dtb always := $(dtb-y) clean-files := *.dtb diff --git a/arch/arm64/boot/dts/renesas/r8a7795-es1-h3ulcb.dts b/arch/arm64/boot/dts/renesas/r8a7795-es1-h3ulcb.dts index 95fe207..dd4f9b6 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795-es1-h3ulcb.dts +++ b/arch/arm64/boot/dts/renesas/r8a7795-es1-h3ulcb.dts @@ -9,8 +9,6 @@ * kind, whether express or implied. */ -#define CPG_AUDIO_CLK_I R8A7795_CLK_S0D4 - /dts-v1/; #include "r8a7795-es1.dtsi" #include "ulcb.dtsi" diff --git a/arch/arm64/boot/dts/renesas/r8a7795-es1-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7795-es1-salvator-x.dts index b84c156..3f7d5f5 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795-es1-salvator-x.dts +++ b/arch/arm64/boot/dts/renesas/r8a7795-es1-salvator-x.dts @@ -8,8 +8,6 @@ * kind, whether express or implied. */ -#define CPG_AUDIO_CLK_I R8A7795_CLK_S0D4 - /dts-v1/; #include "r8a7795-es1.dtsi" #include "salvator-x.dtsi" diff --git a/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi b/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi index a0ba7bd..aaa5e67 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi @@ -21,6 +21,14 @@ status = "disabled"; }; + /delete-node/ usb-phy@ee0e0200; + /delete-node/ usb@ee0e0100; + /delete-node/ usb@ee0e0000; + /delete-node/ usb@e659c000; + + /delete-node/ dma-controller@e6460000; + /delete-node/ dma-controller@e6470000; + fcpf2: fcp@fe952000 { compatible = "renesas,fcpf"; reg = <0 0xfe952000 0 0x200>; @@ -79,6 +87,5 @@ }; &du { - compatible = "renesas,du-r8a7795"; vsps = <&vspd0 &vspd1 &vspd2 &vspd3>; }; diff --git a/arch/arm64/boot/dts/renesas/r8a7795-h3ulcb.dts b/arch/arm64/boot/dts/renesas/r8a7795-h3ulcb.dts index 0426f41..0afe777 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795-h3ulcb.dts +++ b/arch/arm64/boot/dts/renesas/r8a7795-h3ulcb.dts @@ -9,8 +9,6 @@ * kind, whether express or implied. */ -#define CPG_AUDIO_CLK_I R8A7795_CLK_S0D4 - /dts-v1/; #include "r8a7795.dtsi" #include "ulcb.dtsi" @@ -40,3 +38,17 @@ reg = <0x7 0x00000000 0x0 0x40000000>; }; }; + +&du { + clocks = <&cpg CPG_MOD 724>, + <&cpg CPG_MOD 723>, + <&cpg CPG_MOD 722>, + <&cpg CPG_MOD 721>, + <&cpg CPG_MOD 727>, + <&versaclock5 1>, + <&versaclock5 3>, + <&versaclock5 4>, + <&versaclock5 2>; + clock-names = "du.0", "du.1", "du.2", "du.3", "lvds.0", + "dclkin.0", "dclkin.1", "dclkin.2", "dclkin.3"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts index 684fb3b..1795307 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts +++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts @@ -8,8 +8,6 @@ * kind, whether express or implied. */ -#define CPG_AUDIO_CLK_I R8A7795_CLK_S0D4 - /dts-v1/; #include "r8a7795.dtsi" #include "salvator-x.dtsi" diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts b/arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts index de35495..7675de5 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts +++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts @@ -8,8 +8,6 @@ * kind, whether express or implied. */ -#define CPG_AUDIO_CLK_I R8A7795_CLK_S0D4 - /dts-v1/; #include "r8a7795.dtsi" #include "salvator-xs.dtsi" @@ -46,10 +44,12 @@ <&cpg CPG_MOD 722>, <&cpg CPG_MOD 721>, <&cpg CPG_MOD 727>, + <&versaclock6 1>, <&x21_clk>, - <&x22_clk>; + <&x22_clk>, + <&versaclock6 2>; clock-names = "du.0", "du.1", "du.2", "du.3", "lvds.0", - "dclkin.1", "dclkin.2"; + "dclkin.0", "dclkin.1", "dclkin.2", "dclkin.3"; }; &ehci2 { diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi index e31c1b6..2938195 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi @@ -12,6 +12,8 @@ #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/power/r8a7795-sysc.h> +#define CPG_AUDIO_CLK_I R8A7795_CLK_S0D4 + / { compatible = "renesas,r8a7795"; #address-cells = <2>; @@ -691,6 +693,126 @@ }; }; + drif00: rif@e6f40000 { + compatible = "renesas,r8a7795-drif", + "renesas,rcar-gen3-drif"; + reg = <0 0xe6f40000 0 0x64>; + interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 515>; + clock-names = "fck"; + dmas = <&dmac1 0x20>, <&dmac2 0x20>; + dma-names = "rx", "rx"; + power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; + resets = <&cpg 515>; + renesas,bonding = <&drif01>; + status = "disabled"; + }; + + drif01: rif@e6f50000 { + compatible = "renesas,r8a7795-drif", + "renesas,rcar-gen3-drif"; + reg = <0 0xe6f50000 0 0x64>; + interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 514>; + clock-names = "fck"; + dmas = <&dmac1 0x22>, <&dmac2 0x22>; + dma-names = "rx", "rx"; + power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; + resets = <&cpg 514>; + renesas,bonding = <&drif00>; + status = "disabled"; + }; + + drif10: rif@e6f60000 { + compatible = "renesas,r8a7795-drif", + "renesas,rcar-gen3-drif"; + reg = <0 0xe6f60000 0 0x64>; + interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 513>; + clock-names = "fck"; + dmas = <&dmac1 0x24>, <&dmac2 0x24>; + dma-names = "rx", "rx"; + power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; + resets = <&cpg 513>; + renesas,bonding = <&drif11>; + status = "disabled"; + }; + + drif11: rif@e6f70000 { + compatible = "renesas,r8a7795-drif", + "renesas,rcar-gen3-drif"; + reg = <0 0xe6f70000 0 0x64>; + interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 512>; + clock-names = "fck"; + dmas = <&dmac1 0x26>, <&dmac2 0x26>; + dma-names = "rx", "rx"; + power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; + resets = <&cpg 512>; + renesas,bonding = <&drif10>; + status = "disabled"; + }; + + drif20: rif@e6f80000 { + compatible = "renesas,r8a7795-drif", + "renesas,rcar-gen3-drif"; + reg = <0 0xe6f80000 0 0x64>; + interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 511>; + clock-names = "fck"; + dmas = <&dmac1 0x28>, <&dmac2 0x28>; + dma-names = "rx", "rx"; + power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; + resets = <&cpg 511>; + renesas,bonding = <&drif21>; + status = "disabled"; + }; + + drif21: rif@e6f90000 { + compatible = "renesas,r8a7795-drif", + "renesas,rcar-gen3-drif"; + reg = <0 0xe6f90000 0 0x64>; + interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 510>; + clock-names = "fck"; + dmas = <&dmac1 0x2a>, <&dmac2 0x2a>; + dma-names = "rx", "rx"; + power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; + resets = <&cpg 510>; + renesas,bonding = <&drif20>; + status = "disabled"; + }; + + drif30: rif@e6fa0000 { + compatible = "renesas,r8a7795-drif", + "renesas,rcar-gen3-drif"; + reg = <0 0xe6fa0000 0 0x64>; + interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 509>; + clock-names = "fck"; + dmas = <&dmac1 0x2c>, <&dmac2 0x2c>; + dma-names = "rx", "rx"; + power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; + resets = <&cpg 509>; + renesas,bonding = <&drif31>; + status = "disabled"; + }; + + drif31: rif@e6fb0000 { + compatible = "renesas,r8a7795-drif", + "renesas,rcar-gen3-drif"; + reg = <0 0xe6fb0000 0 0x64>; + interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 508>; + clock-names = "fck"; + dmas = <&dmac1 0x2e>, <&dmac2 0x2e>; + dma-names = "rx", "rx"; + power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; + resets = <&cpg 508>; + renesas,bonding = <&drif30>; + status = "disabled"; + }; + hscif0: serial@e6540000 { compatible = "renesas,hscif-r8a7795", "renesas,rcar-gen3-hscif", @@ -776,6 +898,68 @@ status = "disabled"; }; + msiof0: spi@e6e90000 { + compatible = "renesas,msiof-r8a7795", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6e90000 0 0x0064>; + interrupts = <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 211>; + dmas = <&dmac1 0x41>, <&dmac1 0x40>, + <&dmac2 0x41>, <&dmac2 0x40>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; + resets = <&cpg 211>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof1: spi@e6ea0000 { + compatible = "renesas,msiof-r8a7795", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6ea0000 0 0x0064>; + interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 210>; + dmas = <&dmac1 0x43>, <&dmac1 0x42>, + <&dmac2 0x43>, <&dmac2 0x42>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; + resets = <&cpg 210>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof2: spi@e6c00000 { + compatible = "renesas,msiof-r8a7795", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6c00000 0 0x0064>; + interrupts = <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 209>; + dmas = <&dmac0 0x45>, <&dmac0 0x44>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; + resets = <&cpg 209>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof3: spi@e6c10000 { + compatible = "renesas,msiof-r8a7795", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6c10000 0 0x0064>; + interrupts = <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 208>; + dmas = <&dmac0 0x47>, <&dmac0 0x46>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; + resets = <&cpg 208>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + scif0: serial@e6e60000 { compatible = "renesas,scif-r8a7795", "renesas,rcar-gen3-scif", "renesas,scif"; @@ -1267,7 +1451,8 @@ }; sata: sata@ee300000 { - compatible = "renesas,sata-r8a7795"; + compatible = "renesas,sata-r8a7795", + "renesas,rcar-gen3-sata"; reg = <0 0xee300000 0 0x200000>; interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 815>; @@ -1314,6 +1499,34 @@ dma-channels = <2>; }; + usb_dmac2: dma-controller@e6460000 { + compatible = "renesas,r8a7795-usb-dmac", + "renesas,usb-dmac"; + reg = <0 0xe6460000 0 0x100>; + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "ch0", "ch1"; + clocks = <&cpg CPG_MOD 326>; + power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; + resets = <&cpg 326>; + #dma-cells = <1>; + dma-channels = <2>; + }; + + usb_dmac3: dma-controller@e6470000 { + compatible = "renesas,r8a7795-usb-dmac", + "renesas,usb-dmac"; + reg = <0 0xe6470000 0 0x100>; + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "ch0", "ch1"; + clocks = <&cpg CPG_MOD 329>; + power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; + resets = <&cpg 329>; + #dma-cells = <1>; + dma-channels = <2>; + }; + sdhi0: sd@ee100000 { compatible = "renesas,sdhi-r8a7795"; reg = <0 0xee100000 0 0x2000>; @@ -1392,6 +1605,18 @@ status = "disabled"; }; + usb2_phy3: usb-phy@ee0e0200 { + compatible = "renesas,usb2-phy-r8a7795", + "renesas,rcar-gen3-usb2-phy"; + reg = <0 0xee0e0200 0 0x700>; + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 700>; + power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; + resets = <&cpg 700>; + #phy-cells = <0>; + status = "disabled"; + }; + ehci0: usb@ee080100 { compatible = "generic-ehci"; reg = <0 0xee080100 0 0x100>; @@ -1399,6 +1624,7 @@ clocks = <&cpg CPG_MOD 703>; phys = <&usb2_phy0>; phy-names = "usb"; + companion = <&ohci0>; power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; resets = <&cpg 703>; status = "disabled"; @@ -1411,6 +1637,7 @@ clocks = <&cpg CPG_MOD 702>; phys = <&usb2_phy1>; phy-names = "usb"; + companion = <&ohci1>; power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; resets = <&cpg 702>; status = "disabled"; @@ -1423,11 +1650,25 @@ clocks = <&cpg CPG_MOD 701>; phys = <&usb2_phy2>; phy-names = "usb"; + companion = <&ohci2>; power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; resets = <&cpg 701>; status = "disabled"; }; + ehci3: usb@ee0e0100 { + compatible = "generic-ehci"; + reg = <0 0xee0e0100 0 0x100>; + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 700>; + phys = <&usb2_phy3>; + phy-names = "usb"; + companion = <&ohci3>; + power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; + resets = <&cpg 700>; + status = "disabled"; + }; + ohci0: usb@ee080000 { compatible = "generic-ohci"; reg = <0 0xee080000 0 0x100>; @@ -1464,6 +1705,18 @@ status = "disabled"; }; + ohci3: usb@ee0e0000 { + compatible = "generic-ohci"; + reg = <0 0xee0e0000 0 0x100>; + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 700>; + phys = <&usb2_phy3>; + phy-names = "usb"; + power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; + resets = <&cpg 700>; + status = "disabled"; + }; + hsusb: usb@e6590000 { compatible = "renesas,usbhs-r8a7795", "renesas,rcar-gen3-usbhs"; @@ -1481,6 +1734,23 @@ status = "disabled"; }; + hsusb3: usb@e659c000 { + compatible = "renesas,usbhs-r8a7795", + "renesas,rcar-gen3-usbhs"; + reg = <0 0xe659c000 0 0x100>; + interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 705>; + dmas = <&usb_dmac2 0>, <&usb_dmac2 1>, + <&usb_dmac3 0>, <&usb_dmac3 1>; + dma-names = "ch0", "ch1", "ch2", "ch3"; + renesas,buswait = <11>; + phys = <&usb2_phy3>; + phy-names = "usb"; + power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; + resets = <&cpg 705>; + status = "disabled"; + }; + pciec0: pcie@fe000000 { compatible = "renesas,pcie-r8a7795", "renesas,pcie-rcar-gen3"; @@ -1535,6 +1805,46 @@ status = "disabled"; }; + imr-lx4@fe860000 { + compatible = "renesas,r8a7795-imr-lx4", + "renesas,imr-lx4"; + reg = <0 0xfe860000 0 0x2000>; + interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 823>; + power-domains = <&sysc R8A7795_PD_A3VC>; + resets = <&cpg 823>; + }; + + imr-lx4@fe870000 { + compatible = "renesas,r8a7795-imr-lx4", + "renesas,imr-lx4"; + reg = <0 0xfe870000 0 0x2000>; + interrupts = <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 822>; + power-domains = <&sysc R8A7795_PD_A3VC>; + resets = <&cpg 822>; + }; + + imr-lx4@fe880000 { + compatible = "renesas,r8a7795-imr-lx4", + "renesas,imr-lx4"; + reg = <0 0xfe880000 0 0x2000>; + interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 821>; + power-domains = <&sysc R8A7795_PD_A3VC>; + resets = <&cpg 821>; + }; + + imr-lx4@fe890000 { + compatible = "renesas,r8a7795-imr-lx4", + "renesas,imr-lx4"; + reg = <0 0xfe890000 0 0x2000>; + interrupts = <GIC_SPI 195 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 820>; + power-domains = <&sysc R8A7795_PD_A3VC>; + resets = <&cpg 820>; + }; + vspbc: vsp@fe920000 { compatible = "renesas,vsp2"; reg = <0 0xfe920000 0 0x8000>; @@ -1755,6 +2065,7 @@ }; du: display@feb00000 { + compatible = "renesas,du-r8a7795"; reg = <0 0xfeb00000 0 0x80000>, <0 0xfeb90000 0 0x14>; reg-names = "du", "lvds.0"; @@ -1768,6 +2079,7 @@ <&cpg CPG_MOD 721>, <&cpg CPG_MOD 727>; clock-names = "du.0", "du.1", "du.2", "du.3", "lvds.0"; + vsps = <&vspd0 0 &vspd1 0 &vspd2 0 &vspd0 1>; status = "disabled"; ports { diff --git a/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts b/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts index 38b58b7..daee1f1 100644 --- a/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts +++ b/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts @@ -9,8 +9,6 @@ * kind, whether express or implied. */ -#define CPG_AUDIO_CLK_I R8A7796_CLK_S0D4 - /dts-v1/; #include "r8a7796.dtsi" #include "ulcb.dtsi" @@ -30,3 +28,15 @@ reg = <0x6 0x00000000 0x0 0x40000000>; }; }; + +&du { + clocks = <&cpg CPG_MOD 724>, + <&cpg CPG_MOD 723>, + <&cpg CPG_MOD 722>, + <&cpg CPG_MOD 727>, + <&versaclock5 1>, + <&versaclock5 3>, + <&versaclock5 2>; + clock-names = "du.0", "du.1", "du.2", "lvds.0", + "dclkin.0", "dclkin.1", "dclkin.2"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts index db4f162..b317be03 100644 --- a/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts +++ b/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts @@ -8,8 +8,6 @@ * kind, whether express or implied. */ -#define CPG_AUDIO_CLK_I R8A7796_CLK_S0D4 - /dts-v1/; #include "r8a7796.dtsi" #include "salvator-x.dtsi" @@ -29,3 +27,32 @@ reg = <0x6 0x00000000 0x0 0x80000000>; }; }; + +&du { + clocks = <&cpg CPG_MOD 724>, + <&cpg CPG_MOD 723>, + <&cpg CPG_MOD 722>, + <&cpg CPG_MOD 727>, + <&versaclock5 1>, + <&x21_clk>, + <&versaclock5 2>; + clock-names = "du.0", "du.1", "du.2", "lvds.0", + "dclkin.0", "dclkin.1", "dclkin.2"; +}; + +&hdmi0 { + status = "okay"; + + ports { + port@1 { + reg = <1>; + rcar_dw_hdmi0_out: endpoint { + remote-endpoint = <&hdmi0_con>; + }; + }; + }; +}; + +&hdmi0_con { + remote-endpoint = <&rcar_dw_hdmi0_out>; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a7796.dtsi b/arch/arm64/boot/dts/renesas/r8a7796.dtsi index 1f67109..369092e 100644 --- a/arch/arm64/boot/dts/renesas/r8a7796.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a7796.dtsi @@ -12,6 +12,8 @@ #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/power/r8a7796-sysc.h> +#define CPG_AUDIO_CLK_I R8A7796_CLK_S0D4 + / { compatible = "renesas,r8a7796"; #address-cells = <2>; @@ -639,6 +641,126 @@ }; }; + drif00: rif@e6f40000 { + compatible = "renesas,r8a7796-drif", + "renesas,rcar-gen3-drif"; + reg = <0 0xe6f40000 0 0x64>; + interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 515>; + clock-names = "fck"; + dmas = <&dmac1 0x20>, <&dmac2 0x20>; + dma-names = "rx", "rx"; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + resets = <&cpg 515>; + renesas,bonding = <&drif01>; + status = "disabled"; + }; + + drif01: rif@e6f50000 { + compatible = "renesas,r8a7796-drif", + "renesas,rcar-gen3-drif"; + reg = <0 0xe6f50000 0 0x64>; + interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 514>; + clock-names = "fck"; + dmas = <&dmac1 0x22>, <&dmac2 0x22>; + dma-names = "rx", "rx"; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + resets = <&cpg 514>; + renesas,bonding = <&drif00>; + status = "disabled"; + }; + + drif10: rif@e6f60000 { + compatible = "renesas,r8a7796-drif", + "renesas,rcar-gen3-drif"; + reg = <0 0xe6f60000 0 0x64>; + interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 513>; + clock-names = "fck"; + dmas = <&dmac1 0x24>, <&dmac2 0x24>; + dma-names = "rx", "rx"; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + resets = <&cpg 513>; + renesas,bonding = <&drif11>; + status = "disabled"; + }; + + drif11: rif@e6f70000 { + compatible = "renesas,r8a7796-drif", + "renesas,rcar-gen3-drif"; + reg = <0 0xe6f70000 0 0x64>; + interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 512>; + clock-names = "fck"; + dmas = <&dmac1 0x26>, <&dmac2 0x26>; + dma-names = "rx", "rx"; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + resets = <&cpg 512>; + renesas,bonding = <&drif10>; + status = "disabled"; + }; + + drif20: rif@e6f80000 { + compatible = "renesas,r8a7796-drif", + "renesas,rcar-gen3-drif"; + reg = <0 0xe6f80000 0 0x64>; + interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 511>; + clock-names = "fck"; + dmas = <&dmac1 0x28>, <&dmac2 0x28>; + dma-names = "rx", "rx"; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + resets = <&cpg 511>; + renesas,bonding = <&drif21>; + status = "disabled"; + }; + + drif21: rif@e6f90000 { + compatible = "renesas,r8a7796-drif", + "renesas,rcar-gen3-drif"; + reg = <0 0xe6f90000 0 0x64>; + interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 510>; + clock-names = "fck"; + dmas = <&dmac1 0x2a>, <&dmac2 0x2a>; + dma-names = "rx", "rx"; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + resets = <&cpg 510>; + renesas,bonding = <&drif20>; + status = "disabled"; + }; + + drif30: rif@e6fa0000 { + compatible = "renesas,r8a7796-drif", + "renesas,rcar-gen3-drif"; + reg = <0 0xe6fa0000 0 0x64>; + interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 509>; + clock-names = "fck"; + dmas = <&dmac1 0x2c>, <&dmac2 0x2c>; + dma-names = "rx", "rx"; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + resets = <&cpg 509>; + renesas,bonding = <&drif31>; + status = "disabled"; + }; + + drif31: rif@e6fb0000 { + compatible = "renesas,r8a7796-drif", + "renesas,rcar-gen3-drif"; + reg = <0 0xe6fb0000 0 0x64>; + interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 508>; + clock-names = "fck"; + dmas = <&dmac1 0x2e>, <&dmac2 0x2e>; + dma-names = "rx", "rx"; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + resets = <&cpg 508>; + renesas,bonding = <&drif30>; + status = "disabled"; + }; + avb: ethernet@e6800000 { compatible = "renesas,etheravb-r8a7796", "renesas,etheravb-rcar-gen3"; @@ -877,7 +999,7 @@ clocks = <&cpg CPG_MOD 211>; dmas = <&dmac1 0x41>, <&dmac1 0x40>, <&dmac2 0x41>, <&dmac2 0x40>; - dma-names = "tx", "rx"; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; resets = <&cpg 211>; #address-cells = <1>; @@ -893,7 +1015,7 @@ clocks = <&cpg CPG_MOD 210>; dmas = <&dmac1 0x43>, <&dmac1 0x42>, <&dmac2 0x43>, <&dmac2 0x42>; - dma-names = "tx", "rx"; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; resets = <&cpg 210>; #address-cells = <1>; @@ -1101,36 +1223,133 @@ dma-channels = <16>; }; + usb_dmac0: dma-controller@e65a0000 { + compatible = "renesas,r8a7796-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 = <&sysc R8A7796_PD_ALWAYS_ON>; + resets = <&cpg 330>; + #dma-cells = <1>; + dma-channels = <2>; + }; + + usb_dmac1: dma-controller@e65b0000 { + compatible = "renesas,r8a7796-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 = <&sysc R8A7796_PD_ALWAYS_ON>; + resets = <&cpg 331>; + #dma-cells = <1>; + dma-channels = <2>; + }; + hsusb: usb@e6590000 { - /* placeholder */ + compatible = "renesas,usbhs-r8a7796", + "renesas,rcar-gen3-usbhs"; + reg = <0 0xe6590000 0 0x100>; + interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 704>; + dmas = <&usb_dmac0 0>, <&usb_dmac0 1>, + <&usb_dmac1 0>, <&usb_dmac1 1>; + dma-names = "ch0", "ch1", "ch2", "ch3"; + renesas,buswait = <11>; + phys = <&usb2_phy0>; + phy-names = "usb"; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + resets = <&cpg 704>; + status = "disabled"; }; xhci0: usb@ee000000 { - /* placeholder */ + compatible = "renesas,xhci-r8a7796", + "renesas,rcar-gen3-xhci"; + reg = <0 0xee000000 0 0xc00>; + interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 328>; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + resets = <&cpg 328>; + status = "disabled"; }; ohci0: usb@ee080000 { - /* placeholder */ + 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 = <&sysc R8A7796_PD_ALWAYS_ON>; + resets = <&cpg 703>; + status = "disabled"; }; ehci0: usb@ee080100 { - /* placeholder */ + 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"; + companion= <&ohci0>; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + resets = <&cpg 703>; + status = "disabled"; }; usb2_phy0: usb-phy@ee080200 { - /* placeholder */ + compatible = "renesas,usb2-phy-r8a7796", + "renesas,rcar-gen3-usb2-phy"; + reg = <0 0xee080200 0 0x700>; + interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 703>; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + resets = <&cpg 703>; + #phy-cells = <0>; + status = "disabled"; }; ohci1: usb@ee0a0000 { - /* placeholder */ + 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 = <&sysc R8A7796_PD_ALWAYS_ON>; + resets = <&cpg 702>; + status = "disabled"; }; ehci1: usb@ee0a0100 { - /* placeholder */ + 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"; + companion= <&ohci1>; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + resets = <&cpg 702>; + status = "disabled"; }; usb2_phy1: usb-phy@ee0a0200 { - /* placeholder */ + compatible = "renesas,usb2-phy-r8a7796", + "renesas,rcar-gen3-usb2-phy"; + reg = <0 0xee0a0200 0 0x700>; + clocks = <&cpg CPG_MOD 702>; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + resets = <&cpg 702>; + #phy-cells = <0>; + status = "disabled"; }; sdhi0: sd@ee100000 { @@ -1440,8 +1659,150 @@ /* placeholder */ }; + fcpf0: fcp@fe950000 { + compatible = "renesas,fcpf"; + reg = <0 0xfe950000 0 0x200>; + clocks = <&cpg CPG_MOD 615>; + power-domains = <&sysc R8A7796_PD_A3VC>; + resets = <&cpg 615>; + }; + + vspb: vsp@fe960000 { + compatible = "renesas,vsp2"; + reg = <0 0xfe960000 0 0x8000>; + interrupts = <GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 626>; + power-domains = <&sysc R8A7796_PD_A3VC>; + resets = <&cpg 626>; + + renesas,fcp = <&fcpvb0>; + }; + + fcpvb0: fcp@fe96f000 { + compatible = "renesas,fcpv"; + reg = <0 0xfe96f000 0 0x200>; + clocks = <&cpg CPG_MOD 607>; + power-domains = <&sysc R8A7796_PD_A3VC>; + resets = <&cpg 607>; + }; + + vspi0: vsp@fe9a0000 { + compatible = "renesas,vsp2"; + reg = <0 0xfe9a0000 0 0x8000>; + interrupts = <GIC_SPI 444 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 631>; + power-domains = <&sysc R8A7796_PD_A3VC>; + resets = <&cpg 631>; + + renesas,fcp = <&fcpvi0>; + }; + + fcpvi0: fcp@fe9af000 { + compatible = "renesas,fcpv"; + reg = <0 0xfe9af000 0 0x200>; + clocks = <&cpg CPG_MOD 611>; + power-domains = <&sysc R8A7796_PD_A3VC>; + resets = <&cpg 611>; + }; + + vspd0: vsp@fea20000 { + compatible = "renesas,vsp2"; + reg = <0 0xfea20000 0 0x4000>; + interrupts = <GIC_SPI 466 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 623>; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + resets = <&cpg 623>; + + renesas,fcp = <&fcpvd0>; + }; + + fcpvd0: fcp@fea27000 { + compatible = "renesas,fcpv"; + reg = <0 0xfea27000 0 0x200>; + clocks = <&cpg CPG_MOD 603>; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + resets = <&cpg 603>; + }; + + vspd1: vsp@fea28000 { + compatible = "renesas,vsp2"; + reg = <0 0xfea28000 0 0x4000>; + interrupts = <GIC_SPI 467 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 622>; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + resets = <&cpg 622>; + + renesas,fcp = <&fcpvd1>; + }; + + fcpvd1: fcp@fea2f000 { + compatible = "renesas,fcpv"; + reg = <0 0xfea2f000 0 0x200>; + clocks = <&cpg CPG_MOD 602>; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + resets = <&cpg 602>; + }; + + vspd2: vsp@fea30000 { + compatible = "renesas,vsp2"; + reg = <0 0xfea30000 0 0x4000>; + interrupts = <GIC_SPI 468 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 621>; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + resets = <&cpg 621>; + + renesas,fcp = <&fcpvd2>; + }; + + fcpvd2: fcp@fea37000 { + compatible = "renesas,fcpv"; + reg = <0 0xfea37000 0 0x200>; + clocks = <&cpg CPG_MOD 601>; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + resets = <&cpg 601>; + }; + + hdmi0: hdmi@fead0000 { + compatible = "renesas,r8a7796-hdmi", "renesas,rcar-gen3-hdmi"; + reg = <0 0xfead0000 0 0x10000>; + interrupts = <GIC_SPI 389 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 729>, <&cpg CPG_CORE R8A7796_CLK_HDMI>; + clock-names = "iahb", "isfr"; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + resets = <&cpg 729>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + dw_hdmi0_in: endpoint { + remote-endpoint = <&du_out_hdmi0>; + }; + }; + port@1 { + reg = <1>; + }; + }; + }; + du: display@feb00000 { - /* placeholder */ + compatible = "renesas,du-r8a7796"; + reg = <0 0xfeb00000 0 0x70000>, + <0 0xfeb90000 0 0x14>; + reg-names = "du", "lvds.0"; + interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 269 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 724>, + <&cpg CPG_MOD 723>, + <&cpg CPG_MOD 722>, + <&cpg CPG_MOD 727>; + clock-names = "du.0", "du.1", "du.2", "lvds.0"; + status = "disabled"; + + vsps = <&vspd0 &vspd1 &vspd2>; ports { #address-cells = <1>; @@ -1452,7 +1813,38 @@ du_out_rgb: endpoint { }; }; + port@1 { + reg = <1>; + du_out_hdmi0: endpoint { + remote-endpoint = <&dw_hdmi0_in>; + }; + }; + port@2 { + reg = <2>; + du_out_lvds0: endpoint { + }; + }; }; }; + + imr-lx4@fe860000 { + compatible = "renesas,r8a7796-imr-lx4", + "renesas,imr-lx4"; + reg = <0 0xfe860000 0 0x2000>; + interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 823>; + power-domains = <&sysc R8A7796_PD_A3VC>; + resets = <&cpg 823>; + }; + + imr-lx4@fe870000 { + compatible = "renesas,r8a7796-imr-lx4", + "renesas,imr-lx4"; + reg = <0 0xfe870000 0 0x2000>; + interrupts = <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 822>; + power-domains = <&sysc R8A7796_PD_A3VC>; + resets = <&cpg 822>; + }; }; }; diff --git a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts new file mode 100644 index 0000000..d144370 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts @@ -0,0 +1,46 @@ +/* + * Device Tree Source for the Draak board + * + * Copyright (C) 2016 Renesas Electronics Corp. + * Copyright (C) 2017 Glider bvba + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +/dts-v1/; +#include "r8a77995.dtsi" + +/ { + model = "Renesas Draak board based on r8a77995"; + compatible = "renesas,draak", "renesas,r8a77995"; + + aliases { + serial0 = &scif2; + }; + + chosen { + bootargs = "ignore_loglevel"; + stdout-path = "serial0:115200n8"; + }; + + memory@48000000 { + device_type = "memory"; + /* first 128MB is reserved for secure area. */ + reg = <0x0 0x48000000 0x0 0x18000000>; + }; +}; + +&extal_clk { + clock-frequency = <48000000>; +}; + +&scif2 { + status = "okay"; +}; + +&rwdt { + timeout-sec = <60>; + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a77995.dtsi b/arch/arm64/boot/dts/renesas/r8a77995.dtsi new file mode 100644 index 0000000..d0f95b7 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a77995.dtsi @@ -0,0 +1,155 @@ +/* + * Device Tree Source for the r8a77995 SoC + * + * Copyright (C) 2016 Renesas Electronics Corp. + * Copyright (C) 2017 Glider bvba + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +#include <dt-bindings/clock/renesas-cpg-mssr.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> + +/ { + compatible = "renesas,r8a77995"; + #address-cells = <2>; + #size-cells = <2>; + + psci { + compatible = "arm,psci-1.0", "arm,psci-0.2"; + method = "smc"; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + a53_0: cpu@0 { + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0>; + device_type = "cpu"; + power-domains = <&sysc 5>; + next-level-cache = <&L2_CA53>; + enable-method = "psci"; + }; + + L2_CA53: cache-controller-1 { + compatible = "cache"; + power-domains = <&sysc 21>; + cache-unified; + cache-level = <2>; + }; + }; + + extal_clk: extal { + compatible = "fixed-clock"; + #clock-cells = <0>; + /* This value must be overridden by the board */ + clock-frequency = <0>; + }; + + scif_clk: scif { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + + soc { + compatible = "simple-bus"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + gic: interrupt-controller@f1010000 { + compatible = "arm,gic-400"; + #interrupt-cells = <3>; + #address-cells = <0>; + interrupt-controller; + reg = <0x0 0xf1010000 0 0x1000>, + <0x0 0xf1020000 0 0x20000>, + <0x0 0xf1040000 0 0x20000>, + <0x0 0xf1060000 0 0x20000>; + interrupts = <GIC_PPI 9 + (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_HIGH)>; + clocks = <&cpg CPG_MOD 408>; + clock-names = "clk"; + power-domains = <&sysc 32>; + resets = <&cpg 408>; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 13 + (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 + (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 + (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 + (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>; + }; + + rwdt: watchdog@e6020000 { + compatible = "renesas,r8a77995-wdt", + "renesas,rcar-gen3-wdt"; + reg = <0 0xe6020000 0 0x0c>; + clocks = <&cpg CPG_MOD 402>; + power-domains = <&sysc 32>; + resets = <&cpg 402>; + status = "disabled"; + }; + + pmu_a53 { + compatible = "arm,cortex-a53-pmu"; + interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>; + }; + + cpg: clock-controller@e6150000 { + compatible = "renesas,r8a77995-cpg-mssr"; + reg = <0 0xe6150000 0 0x1000>; + clocks = <&extal_clk>; + clock-names = "extal"; + #clock-cells = <2>; + #power-domain-cells = <0>; + #reset-cells = <1>; + }; + + rst: reset-controller@e6160000 { + compatible = "renesas,r8a77995-rst"; + reg = <0 0xe6160000 0 0x0200>; + }; + + pfc: pfc@e6060000 { + compatible = "renesas,pfc-r8a77995"; + reg = <0 0xe6060000 0 0x508>; + }; + + prr: chipid@fff00044 { + compatible = "renesas,prr"; + reg = <0 0xfff00044 0 4>; + }; + + sysc: system-controller@e6180000 { + compatible = "renesas,r8a77995-sysc"; + reg = <0 0xe6180000 0 0x0400>; + #power-domain-cells = <1>; + }; + + scif2: serial@e6e88000 { + compatible = "renesas,scif-r8a77995", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6e88000 0 64>; + interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 310>, + <&cpg CPG_CORE 16>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + power-domains = <&sysc 32>; + resets = <&cpg 310>; + status = "disabled"; + }; + }; +}; diff --git a/arch/arm64/boot/dts/renesas/salvator-common.dtsi b/arch/arm64/boot/dts/renesas/salvator-common.dtsi index aef35e0..4786c67 100644 --- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi +++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi @@ -45,7 +45,7 @@ stdout-path = "serial0:115200n8"; }; - audio_clkout: audio_clkout { + audio_clkout: audio-clkout { /* * This is same as <&rcar_sound 0> * but needed to avoid cs2000/rcar_sound probe dead-lock @@ -268,10 +268,6 @@ remote-endpoint = <&adv7123_in>; }; }; - port@3 { - lvds_connector: endpoint { - }; - }; }; }; @@ -508,7 +504,7 @@ /* audio_clkout0/1/2/3 */ #clock-cells = <1>; - clock-frequency = <11289600 12288000>; + clock-frequency = <12288000 11289600>; status = "okay"; diff --git a/arch/arm64/boot/dts/renesas/salvator-xs.dtsi b/arch/arm64/boot/dts/renesas/salvator-xs.dtsi index 81227e3..bf4d200 100644 --- a/arch/arm64/boot/dts/renesas/salvator-xs.dtsi +++ b/arch/arm64/boot/dts/renesas/salvator-xs.dtsi @@ -18,3 +18,13 @@ &extal_clk { clock-frequency = <16640000>; }; + +&i2c4 { + versaclock6: clock-generator@6a { + compatible = "idt,5p49v6901"; + reg = <0x6a>; + #clock-cells = <1>; + clocks = <&x23_clk>; + clock-names = "xin"; + }; +}; diff --git a/arch/arm64/boot/dts/renesas/ulcb.dtsi b/arch/arm64/boot/dts/renesas/ulcb.dtsi index b5c6ee0..1b868df 100644 --- a/arch/arm64/boot/dts/renesas/ulcb.dtsi +++ b/arch/arm64/boot/dts/renesas/ulcb.dtsi @@ -34,6 +34,16 @@ clock-frequency = <11289600>; }; + hdmi0-out { + compatible = "hdmi-connector"; + type = "a"; + + port { + hdmi0_con: endpoint { + }; + }; + }; + keyboard { compatible = "gpio-keys"; @@ -120,6 +130,12 @@ #clock-cells = <0>; clock-frequency = <24576000>; }; + + x23_clk: x23-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <25000000>; + }; }; &audio_clk_a { @@ -153,6 +169,23 @@ clock-frequency = <32768>; }; +&hdmi0 { + status = "okay"; + + ports { + port@1 { + reg = <1>; + rcar_dw_hdmi0_out: endpoint { + remote-endpoint = <&hdmi0_con>; + }; + }; + }; +}; + +&hdmi0_con { + remote-endpoint = <&rcar_dw_hdmi0_out>; +}; + &i2c2 { pinctrl-0 = <&i2c2_pins>; pinctrl-names = "default"; @@ -189,6 +222,24 @@ }; }; +&i2c4 { + status = "okay"; + + clock-frequency = <400000>; + + versaclock5: clock-generator@6a { + compatible = "idt,5p49v5925"; + reg = <0x6a>; + #clock-cells = <1>; + clocks = <&x23_clk>; + clock-names = "xin"; + }; +}; + +&i2c_dvfs { + status = "okay"; +}; + &ohci1 { status = "okay"; }; @@ -281,7 +332,7 @@ /* audio_clkout0/1/2/3 */ #clock-cells = <1>; - clock-frequency = <11289600 12288000>; + clock-frequency = <12288000 11289600>; status = "okay"; diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile index bcfa53b..f1c9b13 100644 --- a/arch/arm64/boot/dts/rockchip/Makefile +++ b/arch/arm64/boot/dts/rockchip/Makefile @@ -1,4 +1,5 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-evb.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-rock64.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-evb-act8846.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-geekbox.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-orion-r68-meta.dtb @@ -7,6 +8,8 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-r88.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-evb.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-firefly.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-gru-kevin.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-puma-haikou.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire-excavator.dtb always := $(dtb-y) subdir-y := $(dts-dirs) diff --git a/arch/arm64/boot/dts/rockchip/rk3328-evb.dts b/arch/arm64/boot/dts/rockchip/rk3328-evb.dts index cf27239..8e6a654 100644 --- a/arch/arm64/boot/dts/rockchip/rk3328-evb.dts +++ b/arch/arm64/boot/dts/rockchip/rk3328-evb.dts @@ -50,8 +50,189 @@ chosen { stdout-path = "serial2:1500000n8"; }; + + dc_12v: dc-12v { + compatible = "regulator-fixed"; + regulator-name = "dc_12v"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + }; + + vcc_sys: vcc-sys { + compatible = "regulator-fixed"; + regulator-name = "vcc_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&dc_12v>; + }; + + vcc_phy: vcc-phy-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc_phy"; + regulator-always-on; + regulator-boot-on; + }; +}; + +&gmac2phy { + phy-supply = <&vcc_phy>; + clock_in_out = "output"; + assigned-clocks = <&cru SCLK_MAC2PHY_SRC>; + assigned-clock-rate = <50000000>; + assigned-clocks = <&cru SCLK_MAC2PHY>; + assigned-clock-parents = <&cru SCLK_MAC2PHY_SRC>; + status = "okay"; +}; + +&i2c1 { + status = "okay"; + + rk805: rk805@18 { + compatible = "rockchip,rk805"; + reg = <0x18>; + interrupt-parent = <&gpio2>; + interrupts = <6 IRQ_TYPE_LEVEL_LOW>; + #clock-cells = <1>; + clock-output-names = "xin32k", "rk805-clkout2"; + gpio-controller; + #gpio-cells = <2>; + pinctrl-names = "default"; + pinctrl-0 = <&pmic_int_l>; + rockchip,system-power-controller; + wakeup-source; + + vcc1-supply = <&vcc_sys>; + vcc2-supply = <&vcc_sys>; + vcc3-supply = <&vcc_sys>; + vcc4-supply = <&vcc_sys>; + vcc5-supply = <&vcc_io>; + vcc6-supply = <&vcc_io>; + + regulators { + vdd_logic: DCDC_REG1 { + regulator-name = "vdd_logic"; + regulator-min-microvolt = <712500>; + regulator-max-microvolt = <1450000>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1000000>; + }; + }; + + vdd_arm: DCDC_REG2 { + regulator-name = "vdd_arm"; + regulator-min-microvolt = <712500>; + regulator-max-microvolt = <1450000>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <950000>; + }; + }; + + vcc_ddr: DCDC_REG3 { + regulator-name = "vcc_ddr"; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + vcc_io: DCDC_REG4 { + regulator-name = "vcc_io"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + vcc_18: LDO_REG1 { + regulator-name = "vcc_18"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vcc18_emmc: LDO_REG2 { + regulator-name = "vcc18_emmc"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vdd_10: LDO_REG3 { + regulator-name = "vdd_10"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1000000>; + }; + }; + }; + }; +}; + +&pinctrl { + pmic { + pmic_int_l: pmic-int-l { + rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; +}; + +&tsadc { + status = "okay"; }; &uart2 { status = "okay"; }; + +&u2phy { + status = "okay"; +}; + +&u2phy_host { + status = "okay"; +}; + +&u2phy_otg { + status = "okay"; +}; + +&usb20_otg { + status = "okay"; +}; + +&usb_host0_ehci { + status = "okay"; +}; + +&usb_host0_ohci { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts new file mode 100644 index 0000000..d4f8078 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts @@ -0,0 +1,333 @@ +/* + * Copyright (c) 2017 PINE64 + * + * 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 library 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 library 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 "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 "rk3328.dtsi" + +/ { + model = "Pine64 Rock64"; + compatible = "pine64,rock64", "rockchip,rk3328"; + + chosen { + stdout-path = "serial2:1500000n8"; + }; + + gmac_clkin: external-gmac-clock { + compatible = "fixed-clock"; + clock-frequency = <125000000>; + clock-output-names = "gmac_clkin"; + #clock-cells = <0>; + }; + + vcc_sd: sdmmc-regulator { + compatible = "regulator-fixed"; + gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc0m1_gpio>; + regulator-name = "vcc_sd"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc_io>; + }; + + vcc_host_5v: vcc-host-5v-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&usb30_host_drv>; + regulator-name = "vcc_host_5v"; + regulator-always-on; + vin-supply = <&vcc_sys>; + }; + + vcc_host1_5v: vcc_otg_5v: vcc-host1-5v-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 RK_PD3 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&usb20_host_drv>; + regulator-name = "vcc_host1_5v"; + regulator-always-on; + vin-supply = <&vcc_sys>; + }; + + vcc_sys: vcc-sys { + compatible = "regulator-fixed"; + regulator-name = "vcc_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; +}; + +&cpu0 { + cpu-supply = <&vdd_arm>; +}; + +&cpu1 { + cpu-supply = <&vdd_arm>; +}; + +&cpu2 { + cpu-supply = <&vdd_arm>; +}; + +&cpu3 { + cpu-supply = <&vdd_arm>; +}; + +&emmc { + bus-width = <8>; + cap-mmc-highspeed; + non-removable; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>; + vmmc-supply = <&vcc_io>; + vqmmc-supply = <&vcc18_emmc>; + status = "okay"; +}; + +&gmac2io { + assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>; + assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>; + clock_in_out = "input"; + phy-supply = <&vcc_io>; + phy-mode = "rgmii"; + pinctrl-names = "default"; + pinctrl-0 = <&rgmiim1_pins>; + snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>; + snps,reset-active-low; + snps,reset-delays-us = <0 10000 50000>; + tx_delay = <0x26>; + rx_delay = <0x11>; + status = "okay"; +}; + +&i2c1 { + status = "okay"; + + rk805: rk805@18 { + compatible = "rockchip,rk805"; + reg = <0x18>; + interrupt-parent = <&gpio2>; + interrupts = <6 IRQ_TYPE_LEVEL_LOW>; + #clock-cells = <1>; + clock-output-names = "xin32k", "rk805-clkout2"; + pinctrl-names = "default"; + pinctrl-0 = <&pmic_int_l>; + rockchip,system-power-controller; + wakeup-source; + + vcc1-supply = <&vcc_sys>; + vcc2-supply = <&vcc_sys>; + vcc3-supply = <&vcc_sys>; + vcc4-supply = <&vcc_sys>; + vcc5-supply = <&vcc_io>; + vcc6-supply = <&vcc_sys>; + + regulators { + vdd_logic: DCDC_REG1 { + regulator-name = "vdd_logic"; + regulator-min-microvolt = <712500>; + regulator-max-microvolt = <1450000>; + regulator-ramp-delay = <12500>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1000000>; + }; + }; + + vdd_arm: DCDC_REG2 { + regulator-name = "vdd_arm"; + regulator-min-microvolt = <712500>; + regulator-max-microvolt = <1450000>; + regulator-ramp-delay = <12500>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <950000>; + }; + }; + + vcc_ddr: DCDC_REG3 { + regulator-name = "vcc_ddr"; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + vcc_io: DCDC_REG4 { + regulator-name = "vcc_io"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + vcc_18: LDO_REG1 { + regulator-name = "vdd_18"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vcc18_emmc: LDO_REG2 { + regulator-name = "vcc_18emmc"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vdd_10: LDO_REG3 { + regulator-name = "vdd_10"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1000000>; + }; + }; + }; + }; +}; + +&io_domains { + status = "okay"; + + vccio1-supply = <&vcc_io>; + vccio2-supply = <&vcc18_emmc>; + vccio3-supply = <&vcc_io>; + vccio4-supply = <&vcc_18>; + vccio5-supply = <&vcc_io>; + vccio6-supply = <&vcc_io>; + pmuio-supply = <&vcc_io>; +}; + +&pinctrl { + pmic { + pmic_int_l: pmic-int-l { + rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + usb2 { + usb20_host_drv: usb20-host-drv { + rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + usb3 { + usb30_host_drv: usb30-host-drv { + rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&sdmmc { + bus-width = <4>; + cap-mmc-highspeed; + cap-sd-highspeed; + disable-wp; + max-frequency = <150000000>; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>; + vmmc-supply = <&vcc_sd>; + status = "okay"; +}; + +&tsadc { + rockchip,hw-tshut-mode = <0>; + rockchip,hw-tshut-polarity = <0>; + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&u2phy { + status = "okay"; + + u2phy_host: host-port { + status = "okay"; + }; + + u2phy_otg: otg-port { + status = "okay"; + }; +}; + +&usb20_otg { + dr_mode = "host"; + status = "okay"; +}; + +&usb_host0_ehci { + status = "okay"; +}; + +&usb_host0_ohci { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi index 0be96ce..6d615cb 100644 --- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi @@ -47,6 +47,7 @@ #include <dt-bindings/pinctrl/rockchip.h> #include <dt-bindings/power/rk3328-power.h> #include <dt-bindings/soc/rockchip,boot-mode.h> +#include <dt-bindings/thermal/thermal.h> / { compatible = "rockchip,rk3328"; @@ -63,6 +64,8 @@ i2c1 = &i2c1; i2c2 = &i2c2; i2c3 = &i2c3; + ethernet0 = &gmac2io; + ethernet1 = &gmac2phy; }; cpus { @@ -74,8 +77,11 @@ compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x0>; clocks = <&cru ARMCLK>; + #cooling-cells = <2>; + dynamic-power-coefficient = <120>; enable-method = "psci"; next-level-cache = <&l2>; + operating-points-v2 = <&cpu0_opp_table>; }; cpu1: cpu@1 { @@ -83,8 +89,10 @@ compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x1>; clocks = <&cru ARMCLK>; + dynamic-power-coefficient = <120>; enable-method = "psci"; next-level-cache = <&l2>; + operating-points-v2 = <&cpu0_opp_table>; }; cpu2: cpu@2 { @@ -92,8 +100,10 @@ compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x2>; clocks = <&cru ARMCLK>; + dynamic-power-coefficient = <120>; enable-method = "psci"; next-level-cache = <&l2>; + operating-points-v2 = <&cpu0_opp_table>; }; cpu3: cpu@3 { @@ -101,8 +111,10 @@ compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x3>; clocks = <&cru ARMCLK>; + dynamic-power-coefficient = <120>; enable-method = "psci"; next-level-cache = <&l2>; + operating-points-v2 = <&cpu0_opp_table>; }; l2: l2-cache0 { @@ -110,6 +122,43 @@ }; }; + cpu0_opp_table: opp_table0 { + compatible = "operating-points-v2"; + opp-shared; + + opp-408000000 { + opp-hz = /bits/ 64 <408000000>; + opp-microvolt = <950000>; + clock-latency-ns = <40000>; + opp-suspend; + }; + opp-600000000 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <950000>; + clock-latency-ns = <40000>; + }; + opp-816000000 { + opp-hz = /bits/ 64 <816000000>; + opp-microvolt = <1000000>; + clock-latency-ns = <40000>; + }; + opp-1008000000 { + opp-hz = /bits/ 64 <1008000000>; + opp-microvolt = <1100000>; + clock-latency-ns = <40000>; + }; + opp-1200000000 { + opp-hz = /bits/ 64 <1200000000>; + opp-microvolt = <1225000>; + clock-latency-ns = <40000>; + }; + opp-1296000000 { + opp-hz = /bits/ 64 <1296000000>; + opp-microvolt = <1300000>; + clock-latency-ns = <40000>; + }; + }; + amba { compatible = "simple-bus"; #address-cells = <2>; @@ -156,12 +205,84 @@ clock-output-names = "xin24m"; }; + i2s0: i2s@ff000000 { + compatible = "rockchip,rk3328-i2s", "rockchip,rk3066-i2s"; + reg = <0x0 0xff000000 0x0 0x1000>; + interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru SCLK_I2S0>, <&cru HCLK_I2S0_8CH>; + clock-names = "i2s_clk", "i2s_hclk"; + dmas = <&dmac 11>, <&dmac 12>; + dma-names = "tx", "rx"; + status = "disabled"; + }; + + i2s1: i2s@ff010000 { + compatible = "rockchip,rk3328-i2s", "rockchip,rk3066-i2s"; + reg = <0x0 0xff010000 0x0 0x1000>; + interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru SCLK_I2S1>, <&cru HCLK_I2S1_8CH>; + clock-names = "i2s_clk", "i2s_hclk"; + dmas = <&dmac 14>, <&dmac 15>; + dma-names = "tx", "rx"; + status = "disabled"; + }; + + i2s2: i2s@ff020000 { + compatible = "rockchip,rk3328-i2s", "rockchip,rk3066-i2s"; + reg = <0x0 0xff020000 0x0 0x1000>; + interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru SCLK_I2S2>, <&cru HCLK_I2S2_2CH>; + clock-names = "i2s_clk", "i2s_hclk"; + dmas = <&dmac 0>, <&dmac 1>; + dma-names = "tx", "rx"; + status = "disabled"; + }; + + spdif: spdif@ff030000 { + compatible = "rockchip,rk3328-spdif"; + reg = <0x0 0xff030000 0x0 0x1000>; + interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru SCLK_SPDIF>, <&cru HCLK_SPDIF_8CH>; + clock-names = "mclk", "hclk"; + dmas = <&dmac 10>; + dma-names = "tx"; + pinctrl-names = "default"; + pinctrl-0 = <&spdifm2_tx>; + status = "disabled"; + }; + + pdm: pdm@ff040000 { + compatible = "rockchip,pdm"; + reg = <0x0 0xff040000 0x0 0x1000>; + clocks = <&cru SCLK_PDM>, <&cru HCLK_PDM>; + clock-names = "pdm_clk", "pdm_hclk"; + dmas = <&dmac 16>; + dma-names = "rx"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&pdmm0_clk + &pdmm0_sdi0 + &pdmm0_sdi1 + &pdmm0_sdi2 + &pdmm0_sdi3>; + pinctrl-1 = <&pdmm0_clk_sleep + &pdmm0_sdi0_sleep + &pdmm0_sdi1_sleep + &pdmm0_sdi2_sleep + &pdmm0_sdi3_sleep>; + status = "disabled"; + }; + grf: syscon@ff100000 { compatible = "rockchip,rk3328-grf", "syscon", "simple-mfd"; reg = <0x0 0xff100000 0x0 0x1000>; #address-cells = <1>; #size-cells = <1>; + io_domains: io-domains { + compatible = "rockchip,rk3328-io-voltage-domain"; + status = "disabled"; + }; + power: power-controller { compatible = "rockchip,rk3328-power-controller"; #power-domain-cells = <1>; @@ -308,6 +429,108 @@ interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>; }; + pwm0: pwm@ff1b0000 { + compatible = "rockchip,rk3328-pwm"; + reg = <0x0 0xff1b0000 0x0 0x10>; + clocks = <&cru SCLK_PWM>, <&cru PCLK_PWM>; + clock-names = "pwm", "pclk"; + pinctrl-names = "default"; + pinctrl-0 = <&pwm0_pin>; + #pwm-cells = <3>; + status = "disabled"; + }; + + pwm1: pwm@ff1b0010 { + compatible = "rockchip,rk3328-pwm"; + reg = <0x0 0xff1b0010 0x0 0x10>; + clocks = <&cru SCLK_PWM>, <&cru PCLK_PWM>; + clock-names = "pwm", "pclk"; + pinctrl-names = "default"; + pinctrl-0 = <&pwm1_pin>; + #pwm-cells = <3>; + status = "disabled"; + }; + + pwm2: pwm@ff1b0020 { + compatible = "rockchip,rk3328-pwm"; + reg = <0x0 0xff1b0020 0x0 0x10>; + clocks = <&cru SCLK_PWM>, <&cru PCLK_PWM>; + clock-names = "pwm", "pclk"; + pinctrl-names = "default"; + pinctrl-0 = <&pwm2_pin>; + #pwm-cells = <3>; + status = "disabled"; + }; + + pwm3: pwm@ff1b0030 { + compatible = "rockchip,rk3328-pwm"; + reg = <0x0 0xff1b0030 0x0 0x10>; + interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru SCLK_PWM>, <&cru PCLK_PWM>; + clock-names = "pwm", "pclk"; + pinctrl-names = "default"; + pinctrl-0 = <&pwmir_pin>; + #pwm-cells = <3>; + status = "disabled"; + }; + + thermal-zones { + soc_thermal: soc-thermal { + polling-delay-passive = <20>; + polling-delay = <1000>; + sustainable-power = <1000>; + + thermal-sensors = <&tsadc 0>; + + trips { + threshold: trip-point0 { + temperature = <70000>; + hysteresis = <2000>; + type = "passive"; + }; + target: trip-point1 { + temperature = <85000>; + hysteresis = <2000>; + type = "passive"; + }; + soc_crit: soc-crit { + temperature = <95000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + + cooling-maps { + map0 { + trip = <&target>; + cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + contribution = <4096>; + }; + }; + }; + + }; + + tsadc: tsadc@ff250000 { + compatible = "rockchip,rk3328-tsadc"; + reg = <0x0 0xff250000 0x0 0x100>; + interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH 0>; + assigned-clocks = <&cru SCLK_TSADC>; + assigned-clock-rates = <50000>; + clocks = <&cru SCLK_TSADC>, <&cru PCLK_TSADC>; + clock-names = "tsadc", "apb_pclk"; + pinctrl-names = "init", "default", "sleep"; + pinctrl-0 = <&otp_gpio>; + pinctrl-1 = <&otp_out>; + pinctrl-2 = <&otp_gpio>; + resets = <&cru SRST_TSADC>; + reset-names = "tsadc-apb"; + rockchip,grf = <&grf>; + rockchip,hw-tshut-temp = <100000>; + #thermal-sensor-cells = <1>; + status = "disabled"; + }; + saradc: adc@ff280000 { compatible = "rockchip,rk3328-saradc", "rockchip,rk3399-saradc"; reg = <0x0 0xff280000 0x0 0x100>; @@ -320,6 +543,51 @@ status = "disabled"; }; + h265e_mmu: iommu@ff330200 { + compatible = "rockchip,iommu"; + reg = <0x0 0xff330200 0 0x100>; + interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "h265e_mmu"; + #iommu-cells = <0>; + status = "disabled"; + }; + + vepu_mmu: iommu@ff340800 { + compatible = "rockchip,iommu"; + reg = <0x0 0xff340800 0x0 0x40>; + interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "vepu_mmu"; + #iommu-cells = <0>; + status = "disabled"; + }; + + vpu_mmu: iommu@ff350800 { + compatible = "rockchip,iommu"; + reg = <0x0 0xff350800 0x0 0x40>; + interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "vpu_mmu"; + #iommu-cells = <0>; + status = "disabled"; + }; + + rkvdec_mmu: iommu@ff360480 { + compatible = "rockchip,iommu"; + reg = <0x0 0xff360480 0x0 0x40>, <0x0 0xff3604c0 0x0 0x40>; + interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "rkvdec_mmu"; + #iommu-cells = <0>; + status = "disabled"; + }; + + vop_mmu: iommu@ff373f00 { + compatible = "rockchip,iommu"; + reg = <0x0 0xff373f00 0x0 0x100>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH 0>; + interrupt-names = "vop_mmu"; + #iommu-cells = <0>; + status = "disabled"; + }; + cru: clock-controller@ff440000 { compatible = "rockchip,rk3328-cru", "rockchip,cru", "syscon"; reg = <0x0 0xff440000 0x0 0x1000>; @@ -372,6 +640,43 @@ <32768>; }; + usb2phy_grf: syscon@ff450000 { + compatible = "rockchip,rk3328-usb2phy-grf", "syscon", + "simple-mfd"; + reg = <0x0 0xff450000 0x0 0x10000>; + #address-cells = <1>; + #size-cells = <1>; + + u2phy: usb2-phy@100 { + compatible = "rockchip,rk3328-usb2phy"; + reg = <0x100 0x10>; + clocks = <&xin24m>; + clock-names = "phyclk"; + clock-output-names = "usb480m_phy"; + #clock-cells = <0>; + assigned-clocks = <&cru USB480M>; + assigned-clock-parents = <&u2phy>; + status = "disabled"; + + u2phy_otg: otg-port { + #phy-cells = <0>; + interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "otg-bvalid", "otg-id", + "linestate"; + status = "disabled"; + }; + + u2phy_host: host-port { + #phy-cells = <0>; + interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "linestate"; + status = "disabled"; + }; + }; + }; + sdmmc: dwmmc@ff500000 { compatible = "rockchip,rk3328-dw-mshc", "rockchip,rk3288-dw-mshc"; reg = <0x0 0xff500000 0x0 0x4000>; @@ -424,6 +729,82 @@ status = "disabled"; }; + gmac2phy: ethernet@ff550000 { + compatible = "rockchip,rk3328-gmac"; + reg = <0x0 0xff550000 0x0 0x10000>; + rockchip,grf = <&grf>; + interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "macirq"; + clocks = <&cru SCLK_MAC2PHY_SRC>, <&cru SCLK_MAC2PHY_RXTX>, + <&cru SCLK_MAC2PHY_RXTX>, <&cru SCLK_MAC2PHY_REF>, + <&cru ACLK_MAC2PHY>, <&cru PCLK_MAC2PHY>, + <&cru SCLK_MAC2PHY_OUT>; + clock-names = "stmmaceth", "mac_clk_rx", + "mac_clk_tx", "clk_mac_ref", + "aclk_mac", "pclk_mac", + "clk_macphy"; + resets = <&cru SRST_GMAC2PHY_A>, <&cru SRST_MACPHY>; + reset-names = "stmmaceth", "mac-phy"; + phy-mode = "rmii"; + phy-handle = <&phy>; + status = "disabled"; + + mdio { + compatible = "snps,dwmac-mdio"; + #address-cells = <1>; + #size-cells = <0>; + + phy: phy@0 { + compatible = "ethernet-phy-id1234.d400", "ethernet-phy-ieee802.3-c22"; + reg = <0>; + clocks = <&cru SCLK_MAC2PHY_OUT>; + resets = <&cru SRST_MACPHY>; + pinctrl-names = "default"; + pinctrl-0 = <&fephyled_rxm1 &fephyled_linkm1>; + phy-is-integrated; + }; + }; + }; + + usb20_otg: usb@ff580000 { + compatible = "rockchip,rk3328-usb", "rockchip,rk3066-usb", + "snps,dwc2"; + reg = <0x0 0xff580000 0x0 0x40000>; + interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru HCLK_OTG>; + clock-names = "otg"; + dr_mode = "otg"; + g-np-tx-fifo-size = <16>; + g-rx-fifo-size = <280>; + g-tx-fifo-size = <256 128 128 64 32 16>; + g-use-dma; + phys = <&u2phy_otg>; + phy-names = "usb2-phy"; + status = "disabled"; + }; + + usb_host0_ehci: usb@ff5c0000 { + compatible = "generic-ehci"; + reg = <0x0 0xff5c0000 0x0 0x10000>; + interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru HCLK_HOST0>, <&u2phy>; + clock-names = "usbhost", "utmi"; + phys = <&u2phy_host>; + phy-names = "usb"; + status = "disabled"; + }; + + usb_host0_ohci: usb@ff5d0000 { + compatible = "generic-ohci"; + reg = <0x0 0xff5d0000 0x0 0x10000>; + interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru HCLK_HOST0>, <&u2phy>; + clock-names = "usbhost", "utmi"; + phys = <&u2phy_host>; + phy-names = "usb"; + status = "disabled"; + }; + gic: interrupt-controller@ff811000 { compatible = "arm,gic-400"; #interrupt-cells = <3>; @@ -610,6 +991,62 @@ }; }; + pdm-0 { + pdmm0_clk: pdmm0-clk { + rockchip,pins = <2 RK_PC2 2 &pcfg_pull_none>; + }; + + pdmm0_fsync: pdmm0-fsync { + rockchip,pins = <2 RK_PC7 2 &pcfg_pull_none>; + }; + + pdmm0_sdi0: pdmm0-sdi0 { + rockchip,pins = <2 RK_PC3 2 &pcfg_pull_none>; + }; + + pdmm0_sdi1: pdmm0-sdi1 { + rockchip,pins = <2 RK_PC4 2 &pcfg_pull_none>; + }; + + pdmm0_sdi2: pdmm0-sdi2 { + rockchip,pins = <2 RK_PC5 2 &pcfg_pull_none>; + }; + + pdmm0_sdi3: pdmm0-sdi3 { + rockchip,pins = <2 RK_PC6 2 &pcfg_pull_none>; + }; + + pdmm0_clk_sleep: pdmm0-clk-sleep { + rockchip,pins = + <2 RK_PC2 RK_FUNC_GPIO &pcfg_input_high>; + }; + + pdmm0_sdi0_sleep: pdmm0-sdi0-sleep { + rockchip,pins = + <2 RK_PC3 RK_FUNC_GPIO &pcfg_input_high>; + }; + + pdmm0_sdi1_sleep: pdmm0-sdi1-sleep { + rockchip,pins = + <2 RK_PC4 RK_FUNC_GPIO &pcfg_input_high>; + }; + + pdmm0_sdi2_sleep: pdmm0-sdi2-sleep { + rockchip,pins = + <2 RK_PC5 RK_FUNC_GPIO &pcfg_input_high>; + }; + + pdmm0_sdi3_sleep: pdmm0-sdi3-sleep { + rockchip,pins = + <2 RK_PC6 RK_FUNC_GPIO &pcfg_input_high>; + }; + + pdmm0_fsync_sleep: pdmm0-fsync-sleep { + rockchip,pins = + <2 RK_PC7 RK_FUNC_GPIO &pcfg_input_high>; + }; + }; + tsadc { otp_gpio: otp-gpio { rockchip,pins = <2 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>; diff --git a/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi b/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi index 4772917..a37220a 100644 --- a/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi @@ -156,7 +156,6 @@ disable-wp; mmc-pwrseq = <&emmc_pwrseq>; non-removable; - num-slots = <1>; pinctrl-names = "default"; pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>; status = "okay"; diff --git a/arch/arm64/boot/dts/rockchip/rk3368-geekbox.dts b/arch/arm64/boot/dts/rockchip/rk3368-geekbox.dts index e631d42..5e4d3a7 100644 --- a/arch/arm64/boot/dts/rockchip/rk3368-geekbox.dts +++ b/arch/arm64/boot/dts/rockchip/rk3368-geekbox.dts @@ -117,7 +117,6 @@ clock-frequency = <150000000>; disable-wp; non-removable; - num-slots = <1>; vmmc-supply = <&vcc_io>; vqmmc-supply = <&vcc18_flash>; pinctrl-names = "default"; diff --git a/arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts b/arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts index fac116a..d3f6c8e 100644 --- a/arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts +++ b/arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts @@ -203,7 +203,6 @@ mmc-hs200-1_2v; mmc-hs200-1_8v; non-removable; - num-slots = <1>; pinctrl-names = "default"; pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>; status = "okay"; @@ -347,7 +346,6 @@ max-frequency = <50000000>; cap-sd-highspeed; card-detect-delay = <200>; - num-slots = <1>; pinctrl-names = "default"; pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; vmmc-supply = <&vcc_sd>; diff --git a/arch/arm64/boot/dts/rockchip/rk3368-px5-evb.dts b/arch/arm64/boot/dts/rockchip/rk3368-px5-evb.dts index ff48edd..13a9e22 100644 --- a/arch/arm64/boot/dts/rockchip/rk3368-px5-evb.dts +++ b/arch/arm64/boot/dts/rockchip/rk3368-px5-evb.dts @@ -86,12 +86,10 @@ cap-mmc-highspeed; clock-frequency = <150000000>; disable-wp; - keep-power-in-suspend; mmc-hs200-1_8v; no-sdio; no-sd; non-removable; - num-slots = <1>; pinctrl-names = "default"; pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_bus8>; vmmc-supply = <&vcc_io>; @@ -281,7 +279,6 @@ card-detect-delay = <200>; no-emmc; no-sdio; - num-slots = <1>; sd-uhs-sdr12; sd-uhs-sdr25; pinctrl-names = "default"; diff --git a/arch/arm64/boot/dts/rockchip/rk3368-r88.dts b/arch/arm64/boot/dts/rockchip/rk3368-r88.dts index 7134181..b3510d5 100644 --- a/arch/arm64/boot/dts/rockchip/rk3368-r88.dts +++ b/arch/arm64/boot/dts/rockchip/rk3368-r88.dts @@ -189,7 +189,6 @@ disable-wp; mmc-pwrseq = <&emmc_pwrseq>; non-removable; - num-slots = <1>; pinctrl-names = "default"; pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>; status = "okay"; @@ -254,7 +253,6 @@ keep-power-in-suspend; mmc-pwrseq = <&sdio_pwrseq>; non-removable; - num-slots = <1>; pinctrl-names = "default"; pinctrl-0 = <&sdio0_clk &sdio0_cmd &sdio0_bus4>; vmmc-supply = <&vcc_io>; diff --git a/arch/arm64/boot/dts/rockchip/rk3368.dtsi b/arch/arm64/boot/dts/rockchip/rk3368.dtsi index 6d5dc05..e0518b4 100644 --- a/arch/arm64/boot/dts/rockchip/rk3368.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3368.dtsi @@ -113,7 +113,8 @@ compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x0>; enable-method = "psci"; - + clocks = <&cru ARMCLKL>; + operating-points-v2 = <&cluster0_opp>; #cooling-cells = <2>; /* min followed by max */ }; @@ -122,6 +123,8 @@ compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x1>; enable-method = "psci"; + clocks = <&cru ARMCLKL>; + operating-points-v2 = <&cluster0_opp>; }; cpu_l2: cpu@2 { @@ -129,6 +132,8 @@ compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x2>; enable-method = "psci"; + clocks = <&cru ARMCLKL>; + operating-points-v2 = <&cluster0_opp>; }; cpu_l3: cpu@3 { @@ -136,6 +141,8 @@ compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x3>; enable-method = "psci"; + clocks = <&cru ARMCLKL>; + operating-points-v2 = <&cluster0_opp>; }; cpu_b0: cpu@100 { @@ -143,7 +150,8 @@ compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x100>; enable-method = "psci"; - + clocks = <&cru ARMCLKB>; + operating-points-v2 = <&cluster1_opp>; #cooling-cells = <2>; /* min followed by max */ }; @@ -152,6 +160,8 @@ compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x101>; enable-method = "psci"; + clocks = <&cru ARMCLKB>; + operating-points-v2 = <&cluster1_opp>; }; cpu_b2: cpu@102 { @@ -159,6 +169,8 @@ compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x102>; enable-method = "psci"; + clocks = <&cru ARMCLKB>; + operating-points-v2 = <&cluster1_opp>; }; cpu_b3: cpu@103 { @@ -166,6 +178,62 @@ compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x103>; enable-method = "psci"; + clocks = <&cru ARMCLKB>; + operating-points-v2 = <&cluster1_opp>; + }; + }; + + cluster0_opp: opp-table0 { + compatible = "operating-points-v2"; + opp-shared; + + opp00 { + opp-hz = /bits/ 64 <312000000>; + opp-microvolt = <950000>; + clock-latency-ns = <40000>; + }; + opp01 { + opp-hz = /bits/ 64 <408000000>; + opp-microvolt = <950000>; + }; + opp02 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <950000>; + }; + opp03 { + opp-hz = /bits/ 64 <816000000>; + opp-microvolt = <1025000>; + }; + opp04 { + opp-hz = /bits/ 64 <1008000000>; + opp-microvolt = <1125000>; + }; + }; + + cluster1_opp: opp-table1 { + compatible = "operating-points-v2"; + opp-shared; + + opp00 { + opp-hz = /bits/ 64 <312000000>; + opp-microvolt = <950000>; + clock-latency-ns = <40000>; + }; + opp01 { + opp-hz = /bits/ 64 <408000000>; + opp-microvolt = <950000>; + }; + opp02 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <950000>; + }; + opp03 { + opp-hz = /bits/ 64 <816000000>; + opp-microvolt = <975000>; + }; + opp04 { + opp-hz = /bits/ 64 <1008000000>; + opp-microvolt = <1050000>; }; }; @@ -700,6 +768,19 @@ interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>; }; + spdif: spdif@ff880000 { + compatible = "rockchip,rk3368-spdif"; + reg = <0x0 0xff880000 0x0 0x1000>; + interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru SCLK_SPDIF_8CH>, <&cru HCLK_SPDIF>; + clock-names = "mclk", "hclk"; + dmas = <&dmac_bus 3>; + dma-names = "tx"; + pinctrl-names = "default"; + pinctrl-0 = <&spdif_tx>; + status = "disabled"; + }; + i2s_2ch: i2s-2ch@ff890000 { compatible = "rockchip,rk3368-i2s", "rockchip,rk3066-i2s"; reg = <0x0 0xff890000 0x0 0x1000>; @@ -724,6 +805,55 @@ status = "disabled"; }; + iep_mmu: iommu@ff900800 { + compatible = "rockchip,iommu"; + reg = <0x0 0xff900800 0x0 0x100>; + interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH 0>; + interrupt-names = "iep_mmu"; + #iommu-cells = <0>; + status = "disabled"; + }; + + isp_mmu: iommu@ff914000 { + compatible = "rockchip,iommu"; + reg = <0x0 0xff914000 0x0 0x100>, + <0x0 0xff915000 0x0 0x100>; + interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "isp_mmu"; + #iommu-cells = <0>; + rockchip,disable-mmu-reset; + status = "disabled"; + }; + + vop_mmu: iommu@ff930300 { + compatible = "rockchip,iommu"; + reg = <0x0 0xff930300 0x0 0x100>; + interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "vop_mmu"; + #iommu-cells = <0>; + status = "disabled"; + }; + + hevc_mmu: iommu@ff9a0440 { + compatible = "rockchip,iommu"; + reg = <0x0 0xff9a0440 0x0 0x40>, + <0x0 0xff9a0480 0x0 0x40>; + interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "hevc_mmu"; + #iommu-cells = <0>; + status = "disabled"; + }; + + vpu_mmu: iommu@ff9a0800 { + compatible = "rockchip,iommu"; + reg = <0x0 0xff9a0800 0x0 0x100>; + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "vepu_mmu", "vdpu_mmu"; + #iommu-cells = <0>; + status = "disabled"; + }; + gic: interrupt-controller@ffb71000 { compatible = "arm,gic-400"; interrupt-controller; @@ -1024,6 +1154,12 @@ }; }; + spdif { + spdif_tx: spdif-tx { + rockchip,pins = <2 RK_PC7 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + spi0 { spi0_clk: spi0-clk { rockchip,pins = <1 29 RK_FUNC_2 &pcfg_pull_up>; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-evb.dts b/arch/arm64/boot/dts/rockchip/rk3399-evb.dts index 42033bc..56533c3 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-evb.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-evb.dts @@ -199,7 +199,7 @@ ep-gpios = <&gpio3 RK_PB5 GPIO_ACTIVE_HIGH>; num-lanes = <4>; pinctrl-names = "default"; - pinctrl-0 = <&pcie_clkreqn>; + pinctrl-0 = <&pcie_clkreqn_cpm>; status = "disabled"; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts b/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts index ba1d981..7fd4bfc 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts @@ -43,6 +43,7 @@ /dts-v1/; #include <dt-bindings/pwm/pwm.h> #include "rk3399.dtsi" +#include "rk3399-opp.dtsi" / { model = "Firefly-RK3399 Board"; @@ -550,7 +551,7 @@ ep-gpios = <&gpio4 RK_PD1 GPIO_ACTIVE_HIGH>; num-lanes = <4>; pinctrl-names = "default"; - pinctrl-0 = <&pcie_clkreqn>; + pinctrl-0 = <&pcie_clkreqn_cpm>; status = "okay"; }; @@ -630,9 +631,20 @@ status = "okay"; }; +&sdmmc { + bus-width = <4>; + cap-mmc-highspeed; + cap-sd-highspeed; + cd-gpios = <&gpio0 7 GPIO_ACTIVE_LOW>; + disable-wp; + max-frequency = <150000000>; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>; + status = "okay"; +}; + &sdhci { bus-width = <8>; - keep-power-in-suspend; mmc-hs400-1_8v; mmc-hs400-enhanced-strobe; non-removable; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts b/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts index 7bd3106..a3d3cea 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts @@ -264,6 +264,50 @@ ap_i2c_dig: &i2c2 { }; }; +&ppvar_bigcpu_pwm { + regulator-min-microvolt = <798674>; + regulator-max-microvolt = <1302172>; +}; + +&ppvar_bigcpu { + regulator-min-microvolt = <798674>; + regulator-max-microvolt = <1302172>; + ctrl-voltage-range = <798674 1302172>; +}; + +&ppvar_litcpu_pwm { + regulator-min-microvolt = <799065>; + regulator-max-microvolt = <1303738>; +}; + +&ppvar_litcpu { + regulator-min-microvolt = <799065>; + regulator-max-microvolt = <1303738>; + ctrl-voltage-range = <799065 1303738>; +}; + +&ppvar_gpu_pwm { + regulator-min-microvolt = <785782>; + regulator-max-microvolt = <1217729>; +}; + +&ppvar_gpu { + regulator-min-microvolt = <785782>; + regulator-max-microvolt = <1217729>; + ctrl-voltage-range = <785782 1217729>; +}; + +&ppvar_centerlogic_pwm { + regulator-min-microvolt = <800069>; + regulator-max-microvolt = <1049692>; +}; + +&ppvar_centerlogic { + regulator-min-microvolt = <800069>; + regulator-max-microvolt = <1049692>; + ctrl-voltage-range = <800069 1049692>; +}; + &saradc { status = "okay"; vref-supply = <&pp1800_ap_io>; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi index eb50593..199a511 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi @@ -164,14 +164,9 @@ vin-supply = <&ppvar_sys>; }; - ppvar_bigcpu: ppvar-bigcpu { + ppvar_bigcpu_pwm: ppvar-bigcpu-pwm { compatible = "pwm-regulator"; - regulator-name = "ppvar_bigcpu"; - /* - * OVP circuit requires special handling which is not yet - * represented. Keep disabled for now. - */ - status = "disabled"; + regulator-name = "ppvar_bigcpu_pwm"; pwms = <&pwm1 0 3337 0>; pwm-supply = <&ppvar_sys>; @@ -181,18 +176,28 @@ /* EC turns on w/ ap_core_en; always on for AP */ regulator-always-on; regulator-boot-on; - regulator-min-microvolt = <798674>; - regulator-max-microvolt = <1302172>; + regulator-min-microvolt = <800107>; + regulator-max-microvolt = <1302232>; }; - ppvar_litcpu: ppvar-litcpu { + ppvar_bigcpu: ppvar-bigcpu { + compatible = "vctrl-regulator"; + regulator-name = "ppvar_bigcpu"; + + regulator-min-microvolt = <800107>; + regulator-max-microvolt = <1302232>; + + ctrl-supply = <&ppvar_bigcpu_pwm>; + ctrl-voltage-range = <800107 1302232>; + + regulator-settling-time-up-us = <322>; + min-slew-down-rate = <225>; + ovp-threshold-percent = <16>; + }; + + ppvar_litcpu_pwm: ppvar-litcpu-pwm { compatible = "pwm-regulator"; - regulator-name = "ppvar_litcpu"; - /* - * OVP circuit requires special handling which is not yet - * represented. Keep disabled for now. - */ - status = "disabled"; + regulator-name = "ppvar_litcpu_pwm"; pwms = <&pwm2 0 3337 0>; pwm-supply = <&ppvar_sys>; @@ -202,18 +207,28 @@ /* EC turns on w/ ap_core_en; always on for AP */ regulator-always-on; regulator-boot-on; - regulator-min-microvolt = <799065>; - regulator-max-microvolt = <1303738>; + regulator-min-microvolt = <797743>; + regulator-max-microvolt = <1307837>; }; - ppvar_gpu: ppvar-gpu { + ppvar_litcpu: ppvar-litcpu { + compatible = "vctrl-regulator"; + regulator-name = "ppvar_litcpu"; + + regulator-min-microvolt = <797743>; + regulator-max-microvolt = <1307837>; + + ctrl-supply = <&ppvar_litcpu_pwm>; + ctrl-voltage-range = <797743 1307837>; + + regulator-settling-time-up-us = <384>; + min-slew-down-rate = <225>; + ovp-threshold-percent = <16>; + }; + + ppvar_gpu_pwm: ppvar-gpu-pwm { compatible = "pwm-regulator"; - regulator-name = "ppvar_gpu"; - /* - * OVP circuit requires special handling which is not yet - * represented. Keep disabled for now. - */ - status = "disabled"; + regulator-name = "ppvar_gpu_pwm"; pwms = <&pwm0 0 3337 0>; pwm-supply = <&ppvar_sys>; @@ -223,18 +238,28 @@ /* EC turns on w/ ap_core_en; always on for AP */ regulator-always-on; regulator-boot-on; - regulator-min-microvolt = <785782>; - regulator-max-microvolt = <1217729>; + regulator-min-microvolt = <786384>; + regulator-max-microvolt = <1217747>; }; - ppvar_centerlogic: ppvar-centerlogic { + ppvar_gpu: ppvar-gpu { + compatible = "vctrl-regulator"; + regulator-name = "ppvar_gpu"; + + regulator-min-microvolt = <786384>; + regulator-max-microvolt = <1217747>; + + ctrl-supply = <&ppvar_gpu_pwm>; + ctrl-voltage-range = <786384 1217747>; + + regulator-settling-time-up-us = <390>; + min-slew-down-rate = <225>; + ovp-threshold-percent = <16>; + }; + + ppvar_centerlogic_pwm: ppvar-centerlogic-pwm { compatible = "pwm-regulator"; - regulator-name = "ppvar_centerlogic"; - /* - * OVP circuit requires special handling which is not yet - * represented. Keep disabled for now. - */ - status = "disabled"; + regulator-name = "ppvar_centerlogic_pwm"; pwms = <&pwm3 0 3337 0>; pwm-supply = <&ppvar_sys>; @@ -244,8 +269,23 @@ /* EC turns on w/ ppvar_centerlogic_en; always on for AP */ regulator-always-on; regulator-boot-on; - regulator-min-microvolt = <800069>; - regulator-max-microvolt = <1049692>; + regulator-min-microvolt = <799434>; + regulator-max-microvolt = <1049925>; + }; + + ppvar_centerlogic: ppvar-centerlogic { + compatible = "vctrl-regulator"; + regulator-name = "ppvar_centerlogic"; + + regulator-min-microvolt = <799434>; + regulator-max-microvolt = <1049925>; + + ctrl-supply = <&ppvar_centerlogic_pwm>; + ctrl-voltage-range = <799434 1049925>; + + regulator-settling-time-up-us = <378>; + min-slew-down-rate = <225>; + ovp-threshold-percent = <16>; }; /* Schematics call this PPVAR even though it's fixed */ @@ -555,6 +595,11 @@ status = "okay"; }; +&gpu { + mali-supply = <&ppvar_gpu>; + status = "okay"; +}; + ap_i2c_mic: &i2c1 { status = "okay"; @@ -567,12 +612,7 @@ ap_i2c_mic: &i2c1 { headsetcodec: rt5514@57 { compatible = "realtek,rt5514"; reg = <0x57>; - interrupt-parent = <&gpio1>; - interrupts = <13 IRQ_TYPE_LEVEL_HIGH>; - pinctrl-names = "default"; - pinctrl-0 = <&mic_int>; - realtek,dmic-init-delay = <20>; - wakeup-source; + realtek,dmic-init-delay-ms = <20>; }; }; @@ -781,9 +821,13 @@ ap_i2c_audio: &i2c8 { wacky_spi_audio: spi2@0 { compatible = "realtek,rt5514"; reg = <0>; - + interrupt-parent = <&gpio1>; + interrupts = <13 IRQ_TYPE_LEVEL_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&mic_int>; /* May run faster once verified. */ spi-max-frequency = <10000000>; + wakeup-source; }; }; @@ -1031,7 +1075,7 @@ ap_i2c_audio: &i2c8 { * hurt and dw_mmc will ignore it. We make sure to disable * the pull though so we don't burn needless power. */ - sdmmc_cd: sdmcc-cd { + sdmmc_cd: sdmmc-cd { rockchip,pins = <0 7 RK_FUNC_1 &pcfg_pull_none>; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-op1-opp.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-op1-opp.dtsi index be7fe63..d8a120f 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-op1-opp.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-op1-opp.dtsi @@ -118,6 +118,35 @@ opp-microvolt = <1250000>; }; }; + + gpu_opp_table: opp-table2 { + compatible = "operating-points-v2"; + + opp00 { + opp-hz = /bits/ 64 <200000000>; + opp-microvolt = <800000>; + }; + opp01 { + opp-hz = /bits/ 64 <297000000>; + opp-microvolt = <800000>; + }; + opp02 { + opp-hz = /bits/ 64 <400000000>; + opp-microvolt = <825000>; + }; + opp03 { + opp-hz = /bits/ 64 <500000000>; + opp-microvolt = <850000>; + }; + opp04 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <925000>; + }; + opp05 { + opp-hz = /bits/ 64 <800000000>; + opp-microvolt = <1075000>; + }; + }; }; &cpu_l0 { @@ -143,3 +172,7 @@ &cpu_b1 { operating-points-v2 = <&cluster1_opp>; }; + +&gpu { + operating-points-v2 = <&gpu_opp_table>; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi index c83460d..81617bc 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi @@ -110,6 +110,35 @@ opp-microvolt = <1200000>; }; }; + + gpu_opp_table: opp-table2 { + compatible = "operating-points-v2"; + + opp00 { + opp-hz = /bits/ 64 <200000000>; + opp-microvolt = <800000>; + }; + opp01 { + opp-hz = /bits/ 64 <297000000>; + opp-microvolt = <800000>; + }; + opp02 { + opp-hz = /bits/ 64 <400000000>; + opp-microvolt = <825000>; + }; + opp03 { + opp-hz = /bits/ 64 <500000000>; + opp-microvolt = <875000>; + }; + opp04 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <925000>; + }; + opp05 { + opp-hz = /bits/ 64 <800000000>; + opp-microvolt = <1100000>; + }; + }; }; &cpu_l0 { @@ -135,3 +164,7 @@ &cpu_b1 { operating-points-v2 = <&cluster1_opp>; }; + +&gpu { + operating-points-v2 = <&gpu_opp_table>; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts b/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts new file mode 100644 index 0000000..9a74860 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts @@ -0,0 +1,228 @@ +/* + * Copyright (c) 2017 Theobroma Systems Design und Consulting GmbH + * + * 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 "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 "rk3399-puma.dtsi" + +/ { + model = "Theobroma Systems RK3399-Q7 SoM"; + compatible = "tsd,rk3399-puma-haikou", "rockchip,rk3399"; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + leds { + pinctrl-0 = <&led_pin_module>, <&led_sd_haikou>; + + sd-card-led { + label = "sd_card_led"; + gpios = <&gpio1 RK_PA2 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "mmc0"; + }; + }; + + dc_12v: dc-12v { + compatible = "regulator-fixed"; + regulator-name = "dc_12v"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + }; + + vcc3v3_baseboard: vcc3v3-baseboard { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3_baseboard"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&dc_12v>; + }; + + vcc5v0_otg: vcc5v0-otg-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&otg_vbus_drv>; + regulator-name = "vcc5v0_otg"; + regulator-always-on; + }; +}; + +&i2c1 { + status = "okay"; + clock-frequency = <400000>; +}; + +&i2c2 { + status = "okay"; + clock-frequency = <400000>; +}; + +&i2c3 { + i2c-scl-rising-time-ns = <450>; + i2c-scl-falling-time-ns = <15>; + status = "okay"; +}; + +&i2c4 { + status = "okay"; + clock-frequency = <400000>; +}; + +&i2c6 { + status = "okay"; + clock-frequency = <400000>; +}; + +&i2s0 { + status = "okay"; + rockchip,playback-channels = <8>; + rockchip,capture-channels = <8>; + #sound-dai-cells = <0>; + status = "okay"; +}; + +&pcie_phy { + status = "okay"; +}; + +&pcie0 { + ep-gpios = <&gpio4 RK_PC6 GPIO_ACTIVE_LOW>; + num-lanes = <4>; + pinctrl-names = "default"; + pinctrl-0 = <&pcie_clkreqn_cpm>; + status = "okay"; +}; + +&pinctrl { + pinctrl-names = "default"; + pinctrl-0 = <&haikou_pin_hog>; + + hog { + haikou_pin_hog: haikou-pin-hog { + rockchip,pins = + /* LID_BTN */ + <RK_GPIO0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>, + /* BATLOW# */ + <RK_GPIO0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>, + /* SLP_BTN# */ + <RK_GPIO0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_up>, + /* BIOS_DISABLE# */ + <RK_GPIO0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + leds { + led_sd_haikou: led-sd-gpio { + rockchip,pins = + <RK_GPIO1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + usb2 { + otg_vbus_drv: otg-vbus-drv { + rockchip,pins = + <RK_GPIO0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&pwm0 { + status = "okay"; +}; + +&sdmmc { + bus-width = <4>; + cap-mmc-highspeed; + cap-sd-highspeed; + cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>; + disable-wp; + max-frequency = <150000000>; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; + vmmc-supply = <&vcc3v3_baseboard>; + status = "okay"; +}; + +&spi5 { + status = "okay"; +}; + +&u2phy0 { + status = "okay"; +}; + +&usbdrd3_0 { + status = "okay"; +}; + +&usbdrd_dwc3_0 { + dr_mode = "otg"; + status = "okay"; +}; + +&u2phy0_host { + phy-supply = <&vcc5v0_otg>; + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>; + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&usb_host0_ehci { + status = "okay"; +}; + +&usb_host0_ohci { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi new file mode 100644 index 0000000..53ff3d1 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi @@ -0,0 +1,547 @@ +/* + * Copyright (c) 2017 Theobroma Systems Design und Consulting GmbH + * + * 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 "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 <dt-bindings/pwm/pwm.h> +#include "rk3399.dtsi" +#include "rk3399-opp.dtsi" + +/ { + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pin_module>; + + module-led { + label = "module_led"; + gpios = <&gpio2 RK_PD1 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + panic-indicator; + }; + }; + + /* + * Overwrite the opp-table for CPUB as this board uses a different + * regulator (FAN53555) that only allows 10mV steps and therefore + * can't reach the operation point target voltages from rk3399-opp.dtsi + */ + /delete-node/ opp-table1; + cluster1_opp: opp-table1 { + compatible = "operating-points-v2"; + opp-shared; + + opp00 { + opp-hz = /bits/ 64 <408000000>; + opp-microvolt = <800000>; + clock-latency-ns = <40000>; + }; + opp01 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <800000>; + }; + opp02 { + opp-hz = /bits/ 64 <816000000>; + opp-microvolt = <830000>; + opp-suspend; + }; + opp03 { + opp-hz = /bits/ 64 <1008000000>; + opp-microvolt = <880000>; + }; + opp04 { + opp-hz = /bits/ 64 <1200000000>; + opp-microvolt = <950000>; + }; + opp05 { + opp-hz = /bits/ 64 <1416000000>; + opp-microvolt = <1030000>; + }; + opp06 { + opp-hz = /bits/ 64 <1608000000>; + opp-microvolt = <1100000>; + }; + opp07 { + opp-hz = /bits/ 64 <1800000000>; + opp-microvolt = <1200000>; + }; + opp08 { + opp-hz = /bits/ 64 <1992000000>; + opp-microvolt = <1230000>; + turbo-mode; + }; + }; + + clkin_gmac: external-gmac-clock { + compatible = "fixed-clock"; + clock-frequency = <125000000>; + clock-output-names = "clkin_gmac"; + #clock-cells = <0>; + }; + + vcc1v2_phy: vcc1v2-phy { + compatible = "regulator-fixed"; + regulator-name = "vcc1v2_phy"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + vin-supply = <&vcc5v0_sys>; + }; + + vcc3v3_sys: vcc3v3-sys { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc5v0_sys>; + }; + + vcc5v0_host: vcc5v0-host-regulator { + compatible = "regulator-fixed"; + gpio = <&gpio4 RK_PA3 GPIO_ACTIVE_HIGH>; + enable-active-low; + pinctrl-names = "default"; + pinctrl-0 = <&vcc5v0_host_en>; + regulator-name = "vcc5v0_host"; + regulator-always-on; + vin-supply = <&vcc5v0_sys>; + }; + + vcc5v0_sys: vcc5v0-sys { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + vdd_log: vdd-log { + compatible = "pwm-regulator"; + pwms = <&pwm2 0 25000 0>; + regulator-name = "vdd_log"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + regulator-boot-on; + status = "okay"; + }; +}; + +&cpu_b0 { + cpu-supply = <&vdd_cpu_b>; +}; + +&cpu_b1 { + cpu-supply = <&vdd_cpu_b>; +}; + +&cpu_l0 { + cpu-supply = <&vdd_cpu_l>; +}; + +&cpu_l1 { + cpu-supply = <&vdd_cpu_l>; +}; + +&cpu_l2 { + cpu-supply = <&vdd_cpu_l>; +}; + +&cpu_l3 { + cpu-supply = <&vdd_cpu_l>; +}; + +&emmc_phy { + status = "okay"; +}; + +&gmac { + assigned-clocks = <&cru SCLK_RMII_SRC>; + assigned-clock-parents = <&clkin_gmac>; + clock_in_out = "input"; + phy-supply = <&vcc1v2_phy>; + phy-mode = "rgmii"; + pinctrl-names = "default"; + pinctrl-0 = <&rgmii_pins>; + snps,reset-gpio = <&gpio3 RK_PC0 GPIO_ACTIVE_HIGH>; + snps,reset-active-low; + snps,reset-delays-us = <0 10000 50000>; + tx_delay = <0x10>; + rx_delay = <0x10>; + status = "okay"; +}; + +&i2c0 { + status = "okay"; + i2c-scl-rising-time-ns = <168>; + i2c-scl-falling-time-ns = <4>; + clock-frequency = <400000>; + + rk808: pmic@1b { + compatible = "rockchip,rk808"; + reg = <0x1b>; + interrupt-parent = <&gpio1>; + interrupts = <22 IRQ_TYPE_LEVEL_LOW>; + #clock-cells = <1>; + clock-output-names = "xin32k", "rk808-clkout2"; + pinctrl-names = "default"; + pinctrl-0 = <&pmic_int_l>; + rockchip,system-power-controller; + wakeup-source; + + vcc1-supply = <&vcc5v0_sys>; + vcc2-supply = <&vcc5v0_sys>; + vcc3-supply = <&vcc5v0_sys>; + vcc4-supply = <&vcc5v0_sys>; + vcc6-supply = <&vcc5v0_sys>; + vcc7-supply = <&vcc5v0_sys>; + vcc8-supply = <&vcc3v3_sys>; + vcc9-supply = <&vcc5v0_sys>; + vcc10-supply = <&vcc5v0_sys>; + vcc11-supply = <&vcc5v0_sys>; + vcc12-supply = <&vcc3v3_sys>; + vddio-supply = <&vcc1v8_pmu>; + + regulators { + vdd_center: DCDC_REG1 { + regulator-name = "vdd_center"; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <6001>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_cpu_l: DCDC_REG2 { + regulator-name = "vdd_cpu_l"; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <6001>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_ddr: DCDC_REG3 { + regulator-name = "vcc_ddr"; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + vcc_1v8: DCDC_REG4 { + regulator-name = "vcc_1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vcc_ldo1: LDO_REG1 { + regulator-name = "vcc_ldo1"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc1v8_hdmi: LDO_REG2 { + regulator-name = "vcc1v8_hdmi"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc1v8_pmu: LDO_REG3 { + regulator-name = "vcc1v8_pmu"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vcc_sd: LDO_REG4 { + regulator-name = "vcc_sd"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + vcc_ldo5: LDO_REG5 { + regulator-name = "vcc_ldo5"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-boot-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_ldo6: LDO_REG6 { + regulator-name = "vcc_ldo6"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-boot-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc0v9_hdmi: LDO_REG7 { + regulator-name = "vcc0v9_hdmi"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_efuse: LDO_REG8 { + regulator-name = "vcc_efuse"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc3v3_s3: SWITCH_REG1 { + regulator-name = "vcc3v3_s3"; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc3v3_s0: SWITCH_REG2 { + regulator-name = "vcc3v3_s0"; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + }; + }; + + vdd_gpu: regulator@60 { + compatible = "fcs,fan53555"; + reg = <0x60>; + fcs,suspend-voltage-selector = <1>; + regulator-name = "vdd_gpu"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <1230000>; + regulator-ramp-delay = <1000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&vcc5v0_sys>; + }; +}; + +&i2c7 { + status = "okay"; + clock-frequency = <400000>; + + fan: fan@18 { + compatible = "ti,amc6821"; + reg = <0x18>; + cooling-min-state = <0>; + cooling-max-state = <9>; + #cooling-cells = <2>; + }; + + rtc_twi: rtc@6f { + compatible = "isil,isl1208"; + reg = <0x6f>; + }; +}; + +&i2c8 { + status = "okay"; + clock-frequency = <400000>; + + vdd_cpu_b: regulator@60 { + compatible = "fcs,fan53555"; + reg = <0x60>; + vin-supply = <&vcc5v0_sys>; + regulator-name = "vdd_cpu_b"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <1230000>; + regulator-ramp-delay = <1000>; + fcs,suspend-voltage-selector = <1>; + regulator-always-on; + regulator-boot-on; + }; +}; + +&io_domains { + status = "okay"; + bt656-supply = <&vcc_1v8>; + audio-supply = <&vcc_1v8>; + sdmmc-supply = <&vcc_sd>; + gpio1830-supply = <&vcc_1v8>; +}; + +&pmu_io_domains { + status = "okay"; + pmu1830-supply = <&vcc_1v8>; +}; + +&pwm2 { + status = "okay"; +}; + +&pinctrl { + i2c8 { + i2c8_xfer_a: i2c8-xfer { + rockchip,pins = + <RK_GPIO1 RK_PC4 RK_FUNC_1 &pcfg_pull_up>, + <RK_GPIO1 RK_PC5 RK_FUNC_1 &pcfg_pull_up>; + }; + }; + + leds { + led_pin_module: led-module-gpio { + rockchip,pins = + <RK_GPIO2 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + pmic { + pmic_int_l: pmic-int-l { + rockchip,pins = + <RK_GPIO1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + usb2 { + vcc5v0_host_en: vcc5v0-host-en { + rockchip,pins = + <RK_GPIO4 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&sdhci { + bus-width = <8>; + mmc-hs400-1_8v; + mmc-hs400-enhanced-strobe; + non-removable; + status = "okay"; +}; + +&sdmmc { + vqmmc = <&vcc_sd>; +}; + +&spi1 { + status = "okay"; + + norflash: flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <50000000>; + }; +}; + +&u2phy1 { + status = "okay"; + + u2phy1_otg: otg-port { + status = "okay"; + }; + + u2phy1_host: host-port { + phy-supply = <&vcc5v0_host>; + status = "okay"; + }; +}; + +&usbdrd3_1 { + status = "okay"; +}; + +&usbdrd_dwc3_1 { + status = "okay"; + dr_mode = "host"; +}; + +&usb_host1_ehci { + status = "okay"; +}; + +&usb_host1_ohci { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator.dts b/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator.dts new file mode 100644 index 0000000..b7bd88f --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator.dts @@ -0,0 +1,240 @@ +/* + * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd. + * + * 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 "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/input/input.h> +#include "rk3399-sapphire.dtsi" + +/ { + model = "Excavator-RK3399 Board"; + compatible = "rockchip,rk3399-sapphire-excavator", "rockchip,rk3399"; + + adc-keys { + compatible = "adc-keys"; + io-channels = <&saradc 1>; + io-channel-names = "buttons"; + keyup-threshold-microvolt = <1800000>; + poll-interval = <100>; + + button-up { + label = "Volume Up"; + linux,code = <KEY_VOLUMEUP>; + press-threshold-microvolt = <100000>; + }; + + button-down { + label = "Volume Down"; + linux,code = <KEY_VOLUMEDOWN>; + press-threshold-microvolt = <300000>; + }; + + back { + label = "Back"; + linux,code = <KEY_BACK>; + press-threshold-microvolt = <985000>; + }; + + menu { + label = "Menu"; + linux,code = <KEY_MENU>; + press-threshold-microvolt = <1314000>; + }; + }; + + edp_panel: edp-panel { + compatible ="lg,lp079qx1-sp0v", "simple-panel"; + backlight = <&backlight>; + enable-gpios = <&gpio4 RK_PC6 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&lcd_panel_reset>; + power-supply = <&vcc3v3_s0>; + + ports { + panel_in_edp: endpoint { + remote-endpoint = <&edp_out_panel>; + }; + }; + }; + + keys: gpio-keys { + compatible = "gpio-keys"; + autorepeat; + + power { + debounce-interval = <100>; + gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>; + label = "GPIO Power"; + linux,code = <KEY_POWER>; + linux,input-type = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&pwr_btn>; + wakeup-source; + }; + }; + + rt5651-sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "realtek,rt5651-codec"; + simple-audio-card,format = "i2s"; + simple-audio-card,mclk-fs = <256>; + simple-audio-card,widgets = + "Microphone", "Mic Jack", + "Headphone", "Headphone Jack"; + simple-audio-card,routing = + "Mic Jack", "MICBIAS1", + "IN1P", "Mic Jack", + "Headphone Jack", "HPOL", + "Headphone Jack", "HPOR"; + simple-audio-card,cpu { + sound-dai = <&i2s0>; + }; + simple-audio-card,codec { + sound-dai = <&rt5651>; + }; + }; + + sdio_pwrseq: sdio-pwrseq { + compatible = "mmc-pwrseq-simple"; + clocks = <&rk808 1>; + clock-names = "ext_clock"; + pinctrl-names = "default"; + pinctrl-0 = <&wifi_enable_h>; + + /* + * On the module itself this is one of these (depending + * on the actual card populated): + * - SDIO_RESET_L_WL_REG_ON + * - PDN (power down when low) + */ + reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>; + }; +}; + +&backlight { + enable-gpios = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>; + status = "okay"; +}; + +&edp { + status = "okay"; + + ports { + edp_out: port@1 { + reg = <1>; + #address-cells = <1>; + #size-cells = <0>; + + edp_out_panel: endpoint@0 { + reg = <0>; + remote-endpoint = <&panel_in_edp>; + }; + }; + }; +}; + +&i2c1 { + i2c-scl-rising-time-ns = <300>; + i2c-scl-falling-time-ns = <15>; + status = "okay"; + + rt5651: rt5651@1a { + compatible = "rockchip,rt5651"; + reg = <0x1a>; + clocks = <&cru SCLK_I2S_8CH_OUT>; + clock-names = "mclk"; + hp-det-gpio = <&gpio4 RK_PC4 GPIO_ACTIVE_LOW>; + spk-con-gpio = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>; + #sound-dai-cells = <0>; + }; +}; + +&i2c4 { + i2c-scl-rising-time-ns = <600>; + i2c-scl-falling-time-ns = <20>; + status = "okay"; + + accelerometer@68 { + compatible = "invensense,mpu6500"; + reg = <0x68>; + interrupt-parent = <&gpio1>; + interrupts = <RK_PC6 IRQ_TYPE_EDGE_RISING>; + }; +}; + +&i2s0 { + rockchip,playback-channels = <8>; + rockchip,capture-channels = <8>; + #sound-dai-cells = <0>; + status = "okay"; +}; + +&i2s2 { + #sound-dai-cells = <0>; + status = "okay"; +}; + +&pinctrl { + buttons { + pwr_btn: pwr-btn { + rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + sdio-pwrseq { + wifi_enable_h: wifi-enable-h { + rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + lcd-panel { + lcd_panel_reset: lcd-panel-reset { + rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; +}; + +&spdif { + i2c-scl-rising-time-ns = <450>; + i2c-scl-falling-time-ns = <15>; + #sound-dai-cells = <0>; + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi new file mode 100644 index 0000000..6c30bb0 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi @@ -0,0 +1,644 @@ +/* + * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd. + * + * 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 "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 "dt-bindings/pwm/pwm.h" +#include "rk3399.dtsi" +#include "rk3399-opp.dtsi" + +/ { + compatible = "rockchip,rk3399-sapphire", "rockchip,rk3399"; + + backlight: backlight { + compatible = "pwm-backlight"; + brightness-levels = < + 0 1 2 3 4 5 6 7 + 8 9 10 11 12 13 14 15 + 16 17 18 19 20 21 22 23 + 24 25 26 27 28 29 30 31 + 32 33 34 35 36 37 38 39 + 40 41 42 43 44 45 46 47 + 48 49 50 51 52 53 54 55 + 56 57 58 59 60 61 62 63 + 64 65 66 67 68 69 70 71 + 72 73 74 75 76 77 78 79 + 80 81 82 83 84 85 86 87 + 88 89 90 91 92 93 94 95 + 96 97 98 99 100 101 102 103 + 104 105 106 107 108 109 110 111 + 112 113 114 115 116 117 118 119 + 120 121 122 123 124 125 126 127 + 128 129 130 131 132 133 134 135 + 136 137 138 139 140 141 142 143 + 144 145 146 147 148 149 150 151 + 152 153 154 155 156 157 158 159 + 160 161 162 163 164 165 166 167 + 168 169 170 171 172 173 174 175 + 176 177 178 179 180 181 182 183 + 184 185 186 187 188 189 190 191 + 192 193 194 195 196 197 198 199 + 200 201 202 203 204 205 206 207 + 208 209 210 211 212 213 214 215 + 216 217 218 219 220 221 222 223 + 224 225 226 227 228 229 230 231 + 232 233 234 235 236 237 238 239 + 240 241 242 243 244 245 246 247 + 248 249 250 251 252 253 254 255>; + default-brightness-level = <200>; + pwms = <&pwm0 0 25000 0>; + }; + + clkin_gmac: external-gmac-clock { + compatible = "fixed-clock"; + clock-frequency = <125000000>; + clock-output-names = "clkin_gmac"; + #clock-cells = <0>; + }; + + dc_12v: dc-12v { + compatible = "regulator-fixed"; + regulator-name = "dc_12v"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + }; + + /* switched by pmic_sleep */ + vcc1v8_s3: vcca1v8_s3: vcc1v8-s3 { + compatible = "regulator-fixed"; + regulator-name = "vcc1v8_s3"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vcc_1v8>; + }; + + vcc3v3_sys: vcc3v3-sys { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc_sys>; + }; + + vcc_sys: vcc-sys { + compatible = "regulator-fixed"; + regulator-name = "vcc_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&dc_12v>; + }; + + vcc5v0_host: vcc5v0-host-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio1 RK_PD1 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc5v0_host_en>; + regulator-name = "vcc5v0_host"; + regulator-always-on; + vin-supply = <&vcc_sys>; + }; +}; + +&cpu_l0 { + cpu-supply = <&vdd_cpu_l>; +}; + +&cpu_l1 { + cpu-supply = <&vdd_cpu_l>; +}; + +&cpu_l2 { + cpu-supply = <&vdd_cpu_l>; +}; + +&cpu_l3 { + cpu-supply = <&vdd_cpu_l>; +}; + +&cpu_b0 { + cpu-supply = <&vdd_cpu_b>; +}; + +&cpu_b1 { + cpu-supply = <&vdd_cpu_b>; +}; + +&emmc_phy { + status = "okay"; +}; + +&gmac { + assigned-clocks = <&cru SCLK_RMII_SRC>; + assigned-clock-parents = <&clkin_gmac>; + clock_in_out = "input"; + phy-supply = <&vcc_lan>; + phy-mode = "rgmii"; + pinctrl-names = "default"; + pinctrl-0 = <&rgmii_pins>; + snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>; + snps,reset-active-low; + snps,reset-delays-us = <0 10000 50000>; + tx_delay = <0x28>; + rx_delay = <0x11>; + status = "okay"; +}; + +&gpu { + mali-supply = <&vdd_gpu>; + status = "okay"; +}; + +&hdmi { + ddc-i2c-bus = <&i2c3>; + status = "okay"; +}; + +&i2c0 { + clock-frequency = <400000>; + i2c-scl-rising-time-ns = <168>; + i2c-scl-falling-time-ns = <4>; + status = "okay"; + + rk808: pmic@1b { + compatible = "rockchip,rk808"; + reg = <0x1b>; + interrupt-parent = <&gpio1>; + interrupts = <21 IRQ_TYPE_LEVEL_LOW>; + #clock-cells = <1>; + clock-output-names = "xin32k", "rk808-clkout2"; + pinctrl-names = "default"; + pinctrl-0 = <&pmic_int_l &pmic_dvs2>; + rockchip,system-power-controller; + wakeup-source; + + vcc1-supply = <&vcc_sys>; + vcc2-supply = <&vcc_sys>; + vcc3-supply = <&vcc_sys>; + vcc4-supply = <&vcc_sys>; + vcc6-supply = <&vcc_sys>; + vcc7-supply = <&vcc_sys>; + vcc8-supply = <&vcc3v3_sys>; + vcc9-supply = <&vcc_sys>; + vcc10-supply = <&vcc_sys>; + vcc11-supply = <&vcc_sys>; + vcc12-supply = <&vcc3v3_sys>; + vddio-supply = <&vcc1v8_pmu>; + + regulators { + vdd_center: DCDC_REG1 { + regulator-name = "vdd_center"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <6001>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_cpu_l: DCDC_REG2 { + regulator-name = "vdd_cpu_l"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <6001>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_ddr: DCDC_REG3 { + regulator-name = "vcc_ddr"; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + vcc_1v8: DCDC_REG4 { + regulator-name = "vcc_1v8"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vcc1v8_dvp: LDO_REG1 { + regulator-name = "vcc1v8_dvp"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc3v0_tp: LDO_REG2 { + regulator-name = "vcc3v0_tp"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc1v8_pmu: LDO_REG3 { + regulator-name = "vcc1v8_pmu"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vcc_sdio: LDO_REG4 { + regulator-name = "vcc_sdio"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + vcca3v0_codec: LDO_REG5 { + regulator-name = "vcca3v0_codec"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_1v5: LDO_REG6 { + regulator-name = "vcc_1v5"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1500000>; + }; + }; + + vcca1v8_codec: LDO_REG7 { + regulator-name = "vcca1v8_codec"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_3v0: LDO_REG8 { + regulator-name = "vcc_3v0"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3000000>; + }; + }; + + vcc3v3_s3: vcc_lan: SWITCH_REG1 { + regulator-name = "vcc3v3_s3"; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc3v3_s0: SWITCH_REG2 { + regulator-name = "vcc3v3_s0"; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + }; + }; + + vdd_cpu_b: regulator@40 { + compatible = "silergy,syr827"; + reg = <0x40>; + fcs,suspend-voltage-selector = <1>; + regulator-name = "vdd_cpu_b"; + regulator-min-microvolt = <712500>; + regulator-max-microvolt = <1500000>; + regulator-ramp-delay = <1000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&vcc_sys>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_gpu: regulator@41 { + compatible = "silergy,syr828"; + reg = <0x41>; + fcs,suspend-voltage-selector = <1>; + regulator-name = "vdd_gpu"; + regulator-min-microvolt = <712500>; + regulator-max-microvolt = <1500000>; + regulator-ramp-delay = <1000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&vcc_sys>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_log: vdd-log { + compatible = "pwm-regulator"; + pwms = <&pwm2 0 25000 1>; + regulator-name = "vdd_log"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + vin-supply = <&vcc_sys>; + }; +}; + +&i2c3 { + i2c-scl-rising-time-ns = <450>; + i2c-scl-falling-time-ns = <15>; + status = "okay"; +}; + +&io_domains { + status = "okay"; + + bt656-supply = <&vcc_3v0>; + audio-supply = <&vcca1v8_codec>; + sdmmc-supply = <&vcc_sdio>; + gpio1830-supply = <&vcc_3v0>; +}; + +&pcie_phy { + status = "okay"; +}; + +&pcie0 { + assigned-clocks = <&cru SCLK_PCIEPHY_REF>; + assigned-clock-parents = <&cru SCLK_PCIEPHY_REF100M>; + assigned-clock-rates = <100000000>; + ep-gpios = <&gpio3 RK_PB5 GPIO_ACTIVE_HIGH>; + num-lanes = <4>; + pinctrl-names = "default"; + pinctrl-0 = <&pcie_clkreqn_cpm>; + status = "okay"; +}; + +&pmu_io_domains { + pmu1830-supply = <&vcc_3v0>; + status = "okay"; +}; + +&pinctrl { + pmic { + pmic_int_l: pmic-int-l { + rockchip,pins = + <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>; + }; + + pmic_dvs2: pmic-dvs2 { + rockchip,pins = + <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>; + }; + + vsel1_gpio: vsel1-gpio { + rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>; + }; + + vsel2_gpio: vsel2-gpio { + rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>; + }; + }; + + usb2 { + vcc5v0_host_en: vcc5v0-host-en { + rockchip,pins = + <4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&pwm0 { + status = "okay"; +}; + +&pwm2 { + status = "okay"; +}; + +&saradc { + vref-supply = <&vcca1v8_s3>; + status = "okay"; +}; + +&sdhci { + bus-width = <8>; + keep-power-in-suspend; + mmc-hs400-1_8v; + mmc-hs400-enhanced-strobe; + non-removable; + status = "okay"; +}; + +&sdio0 { + bus-width = <4>; + cap-sd-highspeed; + cap-sdio-irq; + clock-frequency = <50000000>; + disable-wp; + keep-power-in-suspend; + max-frequency = <50000000>; + mmc-pwrseq = <&sdio_pwrseq>; + non-removable; + pinctrl-names = "default"; + pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>; + sd-uhs-sdr104; + status = "okay"; +}; + +&sdmmc { + bus-width = <4>; + cap-mmc-highspeed; + cap-sd-highspeed; + clock-frequency = <150000000>; + disable-wp; + max-frequency = <150000000>; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; + vqmmc-supply = <&vcc_sdio>; + status = "okay"; +}; + +&tsadc { + /* tshut mode 0:CRU 1:GPIO */ + rockchip,hw-tshut-mode = <1>; + /* tshut polarity 0:LOW 1:HIGH */ + rockchip,hw-tshut-polarity = <1>; + status = "okay"; +}; + +&u2phy0 { + status = "okay"; + + u2phy0_otg: otg-port { + status = "okay"; + }; + + u2phy0_host: host-port { + phy-supply = <&vcc5v0_host>; + status = "okay"; + }; +}; + +&u2phy1 { + status = "okay"; + + u2phy1_otg: otg-port { + status = "okay"; + }; + + u2phy1_host: host-port { + phy-supply = <&vcc5v0_host>; + status = "okay"; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_xfer &uart0_cts>; + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&usb_host0_ehci { + status = "okay"; +}; + +&usb_host0_ohci { + status = "okay"; +}; + +&usb_host1_ehci { + status = "okay"; +}; + +&usb_host1_ohci { + status = "okay"; +}; + +&usbdrd3_0 { + status = "okay"; +}; + +&usbdrd_dwc3_0 { + status = "okay"; + dr_mode = "otg"; +}; + +&usbdrd3_1 { + status = "okay"; +}; + +&usbdrd_dwc3_1 { + status = "okay"; + dr_mode = "host"; +}; + +&vopb { + status = "okay"; +}; + +&vopb_mmu { + status = "okay"; +}; + +&vopl { + status = "okay"; +}; + +&vopl_mmu { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index 69c56f7..d79e9b3 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi @@ -110,6 +110,7 @@ enable-method = "psci"; #cooling-cells = <2>; /* min followed by max */ clocks = <&cru ARMCLKL>; + dynamic-power-coefficient = <100>; }; cpu_l1: cpu@1 { @@ -118,6 +119,7 @@ reg = <0x0 0x1>; enable-method = "psci"; clocks = <&cru ARMCLKL>; + dynamic-power-coefficient = <100>; }; cpu_l2: cpu@2 { @@ -126,6 +128,7 @@ reg = <0x0 0x2>; enable-method = "psci"; clocks = <&cru ARMCLKL>; + dynamic-power-coefficient = <100>; }; cpu_l3: cpu@3 { @@ -134,6 +137,7 @@ reg = <0x0 0x3>; enable-method = "psci"; clocks = <&cru ARMCLKL>; + dynamic-power-coefficient = <100>; }; cpu_b0: cpu@100 { @@ -143,6 +147,7 @@ enable-method = "psci"; #cooling-cells = <2>; /* min followed by max */ clocks = <&cru ARMCLKB>; + dynamic-power-coefficient = <436>; }; cpu_b1: cpu@101 { @@ -151,9 +156,15 @@ reg = <0x0 0x101>; enable-method = "psci"; clocks = <&cru ARMCLKB>; + dynamic-power-coefficient = <436>; }; }; + display-subsystem { + compatible = "rockchip,display-subsystem"; + ports = <&vopl_out>, <&vopb_out>; + }; + pmu_a53 { compatible = "arm,cortex-a53-pmu"; interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW &ppi_cluster0>; @@ -238,8 +249,10 @@ linux,pci-domain = <0>; max-link-speed = <1>; msi-map = <0x0 &its 0x0 0x1000>; - phys = <&pcie_phy>; - phy-names = "pcie-phy"; + phys = <&pcie_phy 0>, <&pcie_phy 1>, + <&pcie_phy 2>, <&pcie_phy 3>; + phy-names = "pcie-phy-0", "pcie-phy-1", + "pcie-phy-2", "pcie-phy-3"; ranges = <0x83000000 0x0 0xfa000000 0x0 0xfa000000 0x0 0x1e00000 0x81000000 0x0 0xfbe00000 0x0 0xfbe00000 0x0 0x100000>; resets = <&cru SRST_PCIE_CORE>, <&cru SRST_PCIE_MGMT>, @@ -287,6 +300,7 @@ <&cru SCLK_SDIO_DRV>, <&cru SCLK_SDIO_SAMPLE>; clock-names = "biu", "ciu", "ciu-drive", "ciu-sample"; fifo-depth = <0x100>; + power-domains = <&power RK3399_PD_SDIOAUDIO>; resets = <&cru SRST_SDIO0>; reset-names = "reset"; status = "disabled"; @@ -400,6 +414,7 @@ snps,dis-u2-freeclk-exists-quirk; snps,dis_u2_susphy_quirk; snps,dis-del-phy-power-chg-quirk; + snps,dis-tx-ipgap-linecheck-quirk; status = "disabled"; }; }; @@ -427,6 +442,7 @@ snps,dis-u2-freeclk-exists-quirk; snps,dis_u2_susphy_quirk; snps,dis-del-phy-power-chg-quirk; + snps,dis-tx-ipgap-linecheck-quirk; status = "disabled"; }; }; @@ -676,6 +692,7 @@ interrupts = <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH 0>; pinctrl-names = "default"; pinctrl-0 = <&spi5_clk &spi5_tx &spi5_rx &spi5_cs0>; + power-domains = <&power RK3399_PD_SDIOAUDIO>; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -948,6 +965,10 @@ }; /* These power domains are grouped by VD_LOGIC */ + pd_edp@RK3399_PD_EDP { + reg = <RK3399_PD_EDP>; + clocks = <&cru PCLK_EDP_CTRL>; + }; pd_emmc@RK3399_PD_EMMC { reg = <RK3399_PD_EMMC>; clocks = <&cru ACLK_EMMC>; @@ -965,6 +986,11 @@ <&cru SCLK_SDMMC>; pm_qos = <&qos_sd>; }; + pd_sdioaudio@RK3399_PD_SDIOAUDIO { + reg = <RK3399_PD_SDIOAUDIO>; + clocks = <&cru HCLK_SDIO>; + pm_qos = <&qos_sdioaudio>; + }; pd_vio@RK3399_PD_VIO { reg = <RK3399_PD_VIO>; #address-cells = <1>; @@ -1151,6 +1177,33 @@ status = "disabled"; }; + vpu_mmu: iommu@ff650800 { + compatible = "rockchip,iommu"; + reg = <0x0 0xff650800 0x0 0x40>; + interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH 0>; + interrupt-names = "vpu_mmu"; + #iommu-cells = <0>; + status = "disabled"; + }; + + vdec_mmu: iommu@ff660480 { + compatible = "rockchip,iommu"; + reg = <0x0 0xff660480 0x0 0x40>, <0x0 0xff6604c0 0x0 0x40>; + interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH 0>; + interrupt-names = "vdec_mmu"; + #iommu-cells = <0>; + status = "disabled"; + }; + + iep_mmu: iommu@ff670800 { + compatible = "rockchip,iommu"; + reg = <0x0 0xff670800 0x0 0x40>; + interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH 0>; + interrupt-names = "iep_mmu"; + #iommu-cells = <0>; + status = "disabled"; + }; + efuse0: efuse@ff690000 { compatible = "rockchip,rk3399-efuse"; reg = <0x0 0xff690000 0x0 0x80>; @@ -1295,7 +1348,7 @@ compatible = "rockchip,rk3399-pcie-phy"; clocks = <&cru SCLK_PCIEPHY_REF>; clock-names = "refclk"; - #phy-cells = <0>; + #phy-cells = <1>; resets = <&cru SRST_PCIEPHY>; reset-names = "phy"; status = "disabled"; @@ -1385,6 +1438,7 @@ clocks = <&cru SCLK_SPDIF_8CH>, <&cru HCLK_SPDIF>; pinctrl-names = "default"; pinctrl-0 = <&spdif_bus>; + power-domains = <&power RK3399_PD_SDIOAUDIO>; status = "disabled"; }; @@ -1399,6 +1453,7 @@ clocks = <&cru SCLK_I2S0_8CH>, <&cru HCLK_I2S0_8CH>; pinctrl-names = "default"; pinctrl-0 = <&i2s0_8ch_bus>; + power-domains = <&power RK3399_PD_SDIOAUDIO>; status = "disabled"; }; @@ -1412,6 +1467,7 @@ clocks = <&cru SCLK_I2S1_8CH>, <&cru HCLK_I2S1_8CH>; pinctrl-names = "default"; pinctrl-0 = <&i2s1_2ch_bus>; + power-domains = <&power RK3399_PD_SDIOAUDIO>; status = "disabled"; }; @@ -1423,6 +1479,224 @@ dma-names = "tx", "rx"; clock-names = "i2s_clk", "i2s_hclk"; clocks = <&cru SCLK_I2S2_8CH>, <&cru HCLK_I2S2_8CH>; + power-domains = <&power RK3399_PD_SDIOAUDIO>; + status = "disabled"; + }; + + vopl: vop@ff8f0000 { + compatible = "rockchip,rk3399-vop-lit"; + reg = <0x0 0xff8f0000 0x0 0x3efc>; + interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH 0>; + assigned-clocks = <&cru ACLK_VOP1>, <&cru HCLK_VOP1>; + assigned-clock-rates = <400000000>, <100000000>; + clocks = <&cru ACLK_VOP1>, <&cru DCLK_VOP1>, <&cru HCLK_VOP1>; + clock-names = "aclk_vop", "dclk_vop", "hclk_vop"; + iommus = <&vopl_mmu>; + power-domains = <&power RK3399_PD_VOPL>; + resets = <&cru SRST_A_VOP1>, <&cru SRST_H_VOP1>, <&cru SRST_D_VOP1>; + reset-names = "axi", "ahb", "dclk"; + status = "disabled"; + + vopl_out: port { + #address-cells = <1>; + #size-cells = <0>; + + vopl_out_mipi: endpoint@0 { + reg = <0>; + remote-endpoint = <&mipi_in_vopl>; + }; + + vopl_out_edp: endpoint@1 { + reg = <1>; + remote-endpoint = <&edp_in_vopl>; + }; + + vopl_out_hdmi: endpoint@2 { + reg = <2>; + remote-endpoint = <&hdmi_in_vopl>; + }; + }; + }; + + vopl_mmu: iommu@ff8f3f00 { + compatible = "rockchip,iommu"; + reg = <0x0 0xff8f3f00 0x0 0x100>; + interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH 0>; + interrupt-names = "vopl_mmu"; + clocks = <&cru ACLK_VOP1>, <&cru HCLK_VOP1>; + clock-names = "aclk", "hclk"; + power-domains = <&power RK3399_PD_VOPL>; + #iommu-cells = <0>; + status = "disabled"; + }; + + vopb: vop@ff900000 { + compatible = "rockchip,rk3399-vop-big"; + reg = <0x0 0xff900000 0x0 0x3efc>; + interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH 0>; + assigned-clocks = <&cru ACLK_VOP0>, <&cru HCLK_VOP0>; + assigned-clock-rates = <400000000>, <100000000>; + clocks = <&cru ACLK_VOP0>, <&cru DCLK_VOP0>, <&cru HCLK_VOP0>; + clock-names = "aclk_vop", "dclk_vop", "hclk_vop"; + iommus = <&vopb_mmu>; + power-domains = <&power RK3399_PD_VOPB>; + resets = <&cru SRST_A_VOP0>, <&cru SRST_H_VOP0>, <&cru SRST_D_VOP0>; + reset-names = "axi", "ahb", "dclk"; + status = "disabled"; + + vopb_out: port { + #address-cells = <1>; + #size-cells = <0>; + + vopb_out_edp: endpoint@0 { + reg = <0>; + remote-endpoint = <&edp_in_vopb>; + }; + + vopb_out_mipi: endpoint@1 { + reg = <1>; + remote-endpoint = <&mipi_in_vopb>; + }; + + vopb_out_hdmi: endpoint@2 { + reg = <2>; + remote-endpoint = <&hdmi_in_vopb>; + }; + }; + }; + + vopb_mmu: iommu@ff903f00 { + compatible = "rockchip,iommu"; + reg = <0x0 0xff903f00 0x0 0x100>; + interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH 0>; + interrupt-names = "vopb_mmu"; + clocks = <&cru ACLK_VOP0>, <&cru HCLK_VOP0>; + clock-names = "aclk", "hclk"; + power-domains = <&power RK3399_PD_VOPB>; + #iommu-cells = <0>; + status = "disabled"; + }; + + isp0_mmu: iommu@ff914000 { + compatible = "rockchip,iommu"; + reg = <0x0 0xff914000 0x0 0x100>, <0x0 0xff915000 0x0 0x100>; + interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH 0>; + interrupt-names = "isp0_mmu"; + #iommu-cells = <0>; + rockchip,disable-mmu-reset; + status = "disabled"; + }; + + isp1_mmu: iommu@ff924000 { + compatible = "rockchip,iommu"; + reg = <0x0 0xff924000 0x0 0x100>, <0x0 0xff925000 0x0 0x100>; + interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH 0>; + interrupt-names = "isp1_mmu"; + #iommu-cells = <0>; + rockchip,disable-mmu-reset; + status = "disabled"; + }; + + hdmi: hdmi@ff940000 { + compatible = "rockchip,rk3399-dw-hdmi"; + reg = <0x0 0xff940000 0x0 0x20000>; + interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&cru PCLK_HDMI_CTRL>, <&cru SCLK_HDMI_SFR>, <&cru PLL_VPLL>, <&cru PCLK_VIO_GRF>; + clock-names = "iahb", "isfr", "vpll", "grf"; + power-domains = <&power RK3399_PD_HDCP>; + reg-io-width = <4>; + rockchip,grf = <&grf>; + status = "disabled"; + + ports { + hdmi_in: port { + #address-cells = <1>; + #size-cells = <0>; + + hdmi_in_vopb: endpoint@0 { + reg = <0>; + remote-endpoint = <&vopb_out_hdmi>; + }; + hdmi_in_vopl: endpoint@1 { + reg = <1>; + remote-endpoint = <&vopl_out_hdmi>; + }; + }; + }; + }; + + mipi_dsi: mipi@ff960000 { + compatible = "rockchip,rk3399-mipi-dsi", "snps,dw-mipi-dsi"; + reg = <0x0 0xff960000 0x0 0x8000>; + interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&cru SCLK_MIPIDPHY_REF>, <&cru PCLK_MIPI_DSI0>, + <&cru SCLK_DPHY_TX0_CFG>; + clock-names = "ref", "pclk", "phy_cfg"; + power-domains = <&power RK3399_PD_VIO>; + rockchip,grf = <&grf>; + status = "disabled"; + + ports { + mipi_in: port { + #address-cells = <1>; + #size-cells = <0>; + + mipi_in_vopb: endpoint@0 { + reg = <0>; + remote-endpoint = <&vopb_out_mipi>; + }; + mipi_in_vopl: endpoint@1 { + reg = <1>; + remote-endpoint = <&vopl_out_mipi>; + }; + }; + }; + }; + + edp: edp@ff970000 { + compatible = "rockchip,rk3399-edp"; + reg = <0x0 0xff970000 0x0 0x8000>; + interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&cru PCLK_EDP>, <&cru PCLK_EDP_CTRL>; + clock-names = "dp", "pclk"; + pinctrl-names = "default"; + pinctrl-0 = <&edp_hpd>; + power-domains = <&power RK3399_PD_EDP>; + resets = <&cru SRST_P_EDP_CTRL>; + reset-names = "dp"; + rockchip,grf = <&grf>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + edp_in: port@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <0>; + + edp_in_vopb: endpoint@0 { + reg = <0>; + remote-endpoint = <&vopb_out_edp>; + }; + + edp_in_vopl: endpoint@1 { + reg = <1>; + remote-endpoint = <&vopl_out_edp>; + }; + }; + }; + }; + + gpu: gpu@ff9a0000 { + compatible = "rockchip,rk3399-mali", "arm,mali-t860"; + reg = <0x0 0xff9a0000 0x0 0x10000>; + interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH 0>, + <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH 0>, + <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH 0>; + interrupt-names = "gpu", "job", "mmu"; + clocks = <&cru ACLK_GPU>; + power-domains = <&power RK3399_PD_GPU>; status = "disabled"; }; @@ -1786,7 +2060,7 @@ <4 RK_PB5 RK_FUNC_1 &pcfg_pull_up>; }; - sdmmc_cd: sdmcc-cd { + sdmmc_cd: sdmmc-cd { rockchip,pins = <0 RK_PA7 RK_FUNC_1 &pcfg_pull_up>; }; @@ -2090,16 +2364,6 @@ }; pcie { - pcie_clkreqn: pci-clkreqn { - rockchip,pins = - <2 26 RK_FUNC_2 &pcfg_pull_none>; - }; - - pcie_clkreqnb: pci-clkreqnb { - rockchip,pins = - <4 24 RK_FUNC_1 &pcfg_pull_none>; - }; - pcie_clkreqn_cpm: pci-clkreqn-cpm { rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>; diff --git a/arch/arm64/boot/dts/socionext/Makefile b/arch/arm64/boot/dts/socionext/Makefile index 4a13a3a..4bc091b 100644 --- a/arch/arm64/boot/dts/socionext/Makefile +++ b/arch/arm64/boot/dts/socionext/Makefile @@ -2,7 +2,8 @@ dtb-$(CONFIG_ARCH_UNIPHIER) += \ uniphier-ld11-global.dtb \ uniphier-ld11-ref.dtb \ uniphier-ld20-global.dtb \ - uniphier-ld20-ref.dtb + uniphier-ld20-ref.dtb \ + uniphier-pxs3-ref.dtb always := $(dtb-y) clean-files := *.dtb diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts b/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts index 1153570..2452b22 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts +++ b/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts @@ -9,7 +9,7 @@ */ /dts-v1/; -/include/ "uniphier-ld11.dtsi" +#include "uniphier-ld11.dtsi" / { model = "UniPhier LD11 Global Board (REF_LD11_GP)"; @@ -68,3 +68,7 @@ &usb2 { status = "okay"; }; + +&nand { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld11-ref.dts b/arch/arm64/boot/dts/socionext/uniphier-ld11-ref.dts index cc8ebe3..ffb473a 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld11-ref.dts +++ b/arch/arm64/boot/dts/socionext/uniphier-ld11-ref.dts @@ -8,9 +8,9 @@ */ /dts-v1/; -/include/ "uniphier-ld11.dtsi" -/include/ "uniphier-ref-daughter.dtsi" -/include/ "uniphier-support-card.dtsi" +#include "uniphier-ld11.dtsi" +#include "uniphier-ref-daughter.dtsi" +#include "uniphier-support-card.dtsi" / { model = "UniPhier LD11 Reference Board"; diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi index bdce5b8..ee4aff5 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi +++ b/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi @@ -150,6 +150,17 @@ clocks = <&peri_clk 3>; }; + adamv@57920000 { + compatible = "socionext,uniphier-ld11-adamv", + "simple-mfd", "syscon"; + reg = <0x57920000 0x1000>; + + adamv_rst: reset { + compatible = "socionext,uniphier-ld11-adamv-reset"; + #reset-cells = <1>; + }; + }; + i2c0: i2c@58780000 { compatible = "socionext,uniphier-fi2c"; status = "disabled"; @@ -344,6 +355,13 @@ }; }; + aidet: aidet@5fc20000 { + compatible = "socionext,uniphier-ld11-aidet"; + reg = <0x5fc20000 0x200>; + interrupt-controller; + #interrupt-cells = <2>; + }; + gic: interrupt-controller@5fe00000 { compatible = "arm,gic-v3"; reg = <0x5fe00000 0x10000>, /* GICD */ @@ -367,8 +385,23 @@ compatible = "socionext,uniphier-ld11-reset"; #reset-cells = <1>; }; + + watchdog { + compatible = "socionext,uniphier-wdt"; + }; + }; + + nand: nand@68000000 { + compatible = "socionext,uniphier-denali-nand-v5b"; + status = "disabled"; + reg-names = "nand_data", "denali_reg"; + reg = <0x68000000 0x20>, <0x68100000 0x1000>; + interrupts = <0 65 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_nand>; + clocks = <&sys_clk 2>; }; }; }; -/include/ "uniphier-pinctrl.dtsi" +#include "uniphier-pinctrl.dtsi" diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts b/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts index 9f620d4..fc2bc9d 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts +++ b/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts @@ -9,7 +9,7 @@ */ /dts-v1/; -/include/ "uniphier-ld20.dtsi" +#include "uniphier-ld20.dtsi" / { model = "UniPhier LD20 Global Board (REF_LD20_GP)"; @@ -50,3 +50,7 @@ &i2c0 { status = "okay"; }; + +&nand { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20-ref.dts b/arch/arm64/boot/dts/socionext/uniphier-ld20-ref.dts index 494166a..1ca0c86 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld20-ref.dts +++ b/arch/arm64/boot/dts/socionext/uniphier-ld20-ref.dts @@ -8,9 +8,9 @@ */ /dts-v1/; -/include/ "uniphier-ld20.dtsi" -/include/ "uniphier-ref-daughter.dtsi" -/include/ "uniphier-support-card.dtsi" +#include "uniphier-ld20.dtsi" +#include "uniphier-ref-daughter.dtsi" +#include "uniphier-support-card.dtsi" / { model = "UniPhier LD20 Reference Board"; diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi index de1e753..a29c279 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi +++ b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi @@ -219,6 +219,17 @@ clocks = <&peri_clk 3>; }; + adamv@57920000 { + compatible = "socionext,uniphier-ld20-adamv", + "simple-mfd", "syscon"; + reg = <0x57920000 0x1000>; + + adamv_rst: reset { + compatible = "socionext,uniphier-ld20-adamv-reset"; + #reset-cells = <1>; + }; + }; + i2c0: i2c@58780000 { compatible = "socionext,uniphier-fi2c"; status = "disabled"; @@ -309,7 +320,7 @@ sdctrl@59810000 { compatible = "socionext,uniphier-ld20-sdctrl", "simple-mfd", "syscon"; - reg = <0x59810000 0x800>; + reg = <0x59810000 0x400>; sd_clk: clock { compatible = "socionext,uniphier-ld20-sd-clock"; @@ -365,6 +376,13 @@ }; }; + aidet: aidet@5fc20000 { + compatible = "socionext,uniphier-ld20-aidet"; + reg = <0x5fc20000 0x200>; + interrupt-controller; + #interrupt-cells = <2>; + }; + gic: interrupt-controller@5fe00000 { compatible = "arm,gic-v3"; reg = <0x5fe00000 0x10000>, /* GICD */ @@ -388,8 +406,23 @@ compatible = "socionext,uniphier-ld20-reset"; #reset-cells = <1>; }; + + watchdog { + compatible = "socionext,uniphier-wdt"; + }; + }; + + nand: nand@68000000 { + compatible = "socionext,uniphier-denali-nand-v5b"; + status = "disabled"; + reg-names = "nand_data", "denali_reg"; + reg = <0x68000000 0x20>, <0x68100000 0x1000>; + interrupts = <0 65 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_nand>; + clocks = <&sys_clk 2>; }; }; }; -/include/ "uniphier-pinctrl.dtsi" +#include "uniphier-pinctrl.dtsi" diff --git a/arch/arm64/boot/dts/socionext/uniphier-pinctrl.dtsi b/arch/arm64/boot/dts/socionext/uniphier-pinctrl.dtsi index f42fb6f..9caabbb 120000..100644 --- a/arch/arm64/boot/dts/socionext/uniphier-pinctrl.dtsi +++ b/arch/arm64/boot/dts/socionext/uniphier-pinctrl.dtsi @@ -1 +1 @@ -../../../../arm/boot/dts/uniphier-pinctrl.dtsi
\ No newline at end of file +#include <arm/uniphier-pinctrl.dtsi> diff --git a/arch/arm64/boot/dts/socionext/uniphier-pxs3-ref.dts b/arch/arm64/boot/dts/socionext/uniphier-pxs3-ref.dts new file mode 100644 index 0000000..d65f746 --- /dev/null +++ b/arch/arm64/boot/dts/socionext/uniphier-pxs3-ref.dts @@ -0,0 +1,62 @@ +/* + * Device Tree Source for UniPhier PXs3 Reference Board + * + * Copyright (C) 2017 Socionext Inc. + * Author: Masahiro Yamada <yamada.masahiro@socionext.com> + * + * SPDX-License-Identifier: (GPL-2.0+ OR MIT) + */ + +/dts-v1/; +#include "uniphier-pxs3.dtsi" +#include "uniphier-support-card.dtsi" + +/ { + model = "UniPhier PXs3 Reference Board"; + compatible = "socionext,uniphier-pxs3-ref", "socionext,uniphier-pxs3"; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + aliases { + serial0 = &serial0; + serial1 = &serial1; + serial2 = &serial2; + serial3 = &serial3; + i2c0 = &i2c0; + i2c1 = &i2c1; + i2c2 = &i2c2; + i2c3 = &i2c3; + i2c6 = &i2c6; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0 0x80000000 0 0xa0000000>; + }; +}; + +ðsc { + interrupts = <0 52 4>; +}; + +&serial0 { + status = "okay"; +}; + +&i2c0 { + status = "okay"; +}; + +&i2c1 { + status = "okay"; +}; + +&i2c2 { + status = "okay"; +}; + +&i2c3 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi b/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi new file mode 100644 index 0000000..384729f --- /dev/null +++ b/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi @@ -0,0 +1,367 @@ +/* + * Device Tree Source for UniPhier PXs3 SoC + * + * Copyright (C) 2017 Socionext Inc. + * Author: Masahiro Yamada <yamada.masahiro@socionext.com> + * + * SPDX-License-Identifier: (GPL-2.0+ OR MIT) + */ + +/memreserve/ 0x80000000 0x02000000; + +/ { + compatible = "socionext,uniphier-pxs3"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&gic>; + + cpus { + #address-cells = <2>; + #size-cells = <0>; + + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + core1 { + cpu = <&cpu1>; + }; + core2 { + cpu = <&cpu2>; + }; + core3 { + cpu = <&cpu3>; + }; + }; + }; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0 0x000>; + clocks = <&sys_clk 33>; + enable-method = "psci"; + operating-points-v2 = <&cluster0_opp>; + }; + + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0 0x001>; + clocks = <&sys_clk 33>; + enable-method = "psci"; + operating-points-v2 = <&cluster0_opp>; + }; + + cpu2: cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0 0x002>; + clocks = <&sys_clk 33>; + enable-method = "psci"; + operating-points-v2 = <&cluster0_opp>; + }; + + cpu3: cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0 0x003>; + clocks = <&sys_clk 33>; + enable-method = "psci"; + operating-points-v2 = <&cluster0_opp>; + }; + }; + + cluster0_opp: opp_table { + compatible = "operating-points-v2"; + opp-shared; + + opp-250000000 { + opp-hz = /bits/ 64 <250000000>; + clock-latency-ns = <300>; + }; + opp-325000000 { + opp-hz = /bits/ 64 <325000000>; + clock-latency-ns = <300>; + }; + opp-500000000 { + opp-hz = /bits/ 64 <500000000>; + clock-latency-ns = <300>; + }; + opp-650000000 { + opp-hz = /bits/ 64 <650000000>; + clock-latency-ns = <300>; + }; + opp-666667000 { + opp-hz = /bits/ 64 <666667000>; + clock-latency-ns = <300>; + }; + opp-866667000 { + opp-hz = /bits/ 64 <866667000>; + clock-latency-ns = <300>; + }; + opp-1000000000 { + opp-hz = /bits/ 64 <1000000000>; + clock-latency-ns = <300>; + }; + opp-1300000000 { + opp-hz = /bits/ 64 <1300000000>; + clock-latency-ns = <300>; + }; + }; + + psci { + compatible = "arm,psci-1.0"; + method = "smc"; + }; + + clocks { + refclk: ref { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <25000000>; + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <1 13 4>, + <1 14 4>, + <1 11 4>, + <1 10 4>; + }; + + soc@0 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0 0 0xffffffff>; + + serial0: serial@54006800 { + compatible = "socionext,uniphier-uart"; + status = "disabled"; + reg = <0x54006800 0x40>; + interrupts = <0 33 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart0>; + clocks = <&peri_clk 0>; + }; + + serial1: serial@54006900 { + compatible = "socionext,uniphier-uart"; + status = "disabled"; + reg = <0x54006900 0x40>; + interrupts = <0 35 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + clocks = <&peri_clk 1>; + }; + + serial2: serial@54006a00 { + compatible = "socionext,uniphier-uart"; + status = "disabled"; + reg = <0x54006a00 0x40>; + interrupts = <0 37 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + clocks = <&peri_clk 2>; + }; + + serial3: serial@54006b00 { + compatible = "socionext,uniphier-uart"; + status = "disabled"; + reg = <0x54006b00 0x40>; + interrupts = <0 177 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>; + clocks = <&peri_clk 3>; + }; + + i2c0: i2c@58780000 { + compatible = "socionext,uniphier-fi2c"; + status = "disabled"; + reg = <0x58780000 0x80>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <0 41 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c0>; + clocks = <&peri_clk 4>; + clock-frequency = <100000>; + }; + + i2c1: i2c@58781000 { + compatible = "socionext,uniphier-fi2c"; + status = "disabled"; + reg = <0x58781000 0x80>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <0 42 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + clocks = <&peri_clk 5>; + clock-frequency = <100000>; + }; + + i2c2: i2c@58782000 { + compatible = "socionext,uniphier-fi2c"; + status = "disabled"; + reg = <0x58782000 0x80>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <0 43 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + clocks = <&peri_clk 6>; + clock-frequency = <100000>; + }; + + i2c3: i2c@58783000 { + compatible = "socionext,uniphier-fi2c"; + status = "disabled"; + reg = <0x58783000 0x80>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <0 44 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + clocks = <&peri_clk 7>; + clock-frequency = <100000>; + }; + + /* chip-internal connection for HDMI */ + i2c6: i2c@58786000 { + compatible = "socionext,uniphier-fi2c"; + reg = <0x58786000 0x80>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <0 26 4>; + clocks = <&peri_clk 10>; + clock-frequency = <400000>; + }; + + system_bus: system-bus@58c00000 { + compatible = "socionext,uniphier-system-bus"; + status = "disabled"; + reg = <0x58c00000 0x400>; + #address-cells = <2>; + #size-cells = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_system_bus>; + }; + + smpctrl@59801000 { + compatible = "socionext,uniphier-smpctrl"; + reg = <0x59801000 0x400>; + }; + + sdctrl@59810000 { + compatible = "socionext,uniphier-pxs3-sdctrl", + "simple-mfd", "syscon"; + reg = <0x59810000 0x400>; + + sd_clk: clock { + compatible = "socionext,uniphier-pxs3-sd-clock"; + #clock-cells = <1>; + }; + + sd_rst: reset { + compatible = "socionext,uniphier-pxs3-sd-reset"; + #reset-cells = <1>; + }; + }; + + perictrl@59820000 { + compatible = "socionext,uniphier-pxs3-perictrl", + "simple-mfd", "syscon"; + reg = <0x59820000 0x200>; + + peri_clk: clock { + compatible = "socionext,uniphier-pxs3-peri-clock"; + #clock-cells = <1>; + }; + + peri_rst: reset { + compatible = "socionext,uniphier-pxs3-peri-reset"; + #reset-cells = <1>; + }; + }; + + emmc: sdhc@5a000000 { + compatible = "socionext,uniphier-sd4hc", "cdns,sd4hc"; + reg = <0x5a000000 0x400>; + interrupts = <0 78 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_emmc>; + clocks = <&sys_clk 4>; + bus-width = <8>; + mmc-ddr-1_8v; + mmc-hs200-1_8v; + cdns,phy-input-delay-legacy = <4>; + cdns,phy-input-delay-mmc-highspeed = <2>; + cdns,phy-input-delay-mmc-ddr = <3>; + cdns,phy-dll-delay-sdclk = <21>; + cdns,phy-dll-delay-sdclk-hsmmc = <21>; + }; + + soc-glue@5f800000 { + compatible = "socionext,uniphier-pxs3-soc-glue", + "simple-mfd", "syscon"; + reg = <0x5f800000 0x2000>; + + pinctrl: pinctrl { + compatible = "socionext,uniphier-pxs3-pinctrl"; + }; + }; + + aidet: aidet@5fc20000 { + compatible = "socionext,uniphier-pxs3-aidet"; + reg = <0x5fc20000 0x200>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gic: interrupt-controller@5fe00000 { + compatible = "arm,gic-v3"; + reg = <0x5fe00000 0x10000>, /* GICD */ + <0x5fe80000 0x80000>; /* GICR */ + interrupt-controller; + #interrupt-cells = <3>; + interrupts = <1 9 4>; + }; + + sysctrl@61840000 { + compatible = "socionext,uniphier-pxs3-sysctrl", + "simple-mfd", "syscon"; + reg = <0x61840000 0x10000>; + + sys_clk: clock { + compatible = "socionext,uniphier-pxs3-clock"; + #clock-cells = <1>; + }; + + sys_rst: reset { + compatible = "socionext,uniphier-pxs3-reset"; + #reset-cells = <1>; + }; + + watchdog { + compatible = "socionext,uniphier-wdt"; + }; + }; + + nand: nand@68000000 { + compatible = "socionext,uniphier-denali-nand-v5b"; + status = "disabled"; + reg-names = "nand_data", "denali_reg"; + reg = <0x68000000 0x20>, <0x68100000 0x1000>; + interrupts = <0 65 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_nand>; + clocks = <&sys_clk 2>; + }; + }; +}; + +#include "uniphier-pinctrl.dtsi" diff --git a/arch/arm64/boot/dts/socionext/uniphier-ref-daughter.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ref-daughter.dtsi index 4685a8d..e66d999 120000..100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ref-daughter.dtsi +++ b/arch/arm64/boot/dts/socionext/uniphier-ref-daughter.dtsi @@ -1 +1 @@ -../../../../arm/boot/dts/uniphier-ref-daughter.dtsi
\ No newline at end of file +#include <arm/uniphier-ref-daughter.dtsi> diff --git a/arch/arm64/boot/dts/socionext/uniphier-support-card.dtsi b/arch/arm64/boot/dts/socionext/uniphier-support-card.dtsi index 1246db9..28c5b4e 120000..100644 --- a/arch/arm64/boot/dts/socionext/uniphier-support-card.dtsi +++ b/arch/arm64/boot/dts/socionext/uniphier-support-card.dtsi @@ -1 +1 @@ -../../../../arm/boot/dts/uniphier-support-card.dtsi
\ No newline at end of file +#include <arm/uniphier-support-card.dtsi> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-ep108-clk.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp-ep108-clk.dtsi index cdc6a43..b87b831 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp-ep108-clk.dtsi +++ b/arch/arm64/boot/dts/xilinx/zynqmp-ep108-clk.dtsi @@ -11,7 +11,7 @@ * the License, or (at your option) any later version. */ -&amba { +/ { misc_clk: misc_clk { compatible = "fixed-clock"; #clock-cells = <0>; @@ -29,12 +29,60 @@ #clock-cells = <0>; clock-frequency = <75000000>; }; + + clk100: clk100 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <100000000>; + }; + + clk600: clk600 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <600000000>; + }; }; &can0 { clocks = <&misc_clk &misc_clk>; }; +&can1 { + clocks = <&misc_clk &misc_clk>; +}; + +&fpd_dma_chan1 { + clocks = <&clk600>, <&clk100>; +}; + +&fpd_dma_chan2 { + clocks = <&clk600>, <&clk100>; +}; + +&fpd_dma_chan3 { + clocks = <&clk600>, <&clk100>; +}; + +&fpd_dma_chan4 { + clocks = <&clk600>, <&clk100>; +}; + +&fpd_dma_chan5 { + clocks = <&clk600>, <&clk100>; +}; + +&fpd_dma_chan6 { + clocks = <&clk600>, <&clk100>; +}; + +&fpd_dma_chan7 { + clocks = <&clk600>, <&clk100>; +}; + +&fpd_dma_chan8 { + clocks = <&clk600>, <&clk100>; +}; + &gem0 { clocks = <&misc_clk>, <&misc_clk>, <&misc_clk>; }; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts index ef1b9e5..bf55267 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts +++ b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts @@ -13,13 +13,15 @@ /dts-v1/; -/include/ "zynqmp.dtsi" -/include/ "zynqmp-ep108-clk.dtsi" +#include "zynqmp.dtsi" +#include "zynqmp-ep108-clk.dtsi" / { model = "ZynqMP EP108"; aliases { + mmc0 = &sdhci0; + mmc1 = &sdhci1; serial0 = &uart0; }; @@ -37,6 +39,10 @@ status = "okay"; }; +&can1 { + status = "okay"; +}; + &gem0 { status = "okay"; phy-handle = <&phy0>; @@ -55,7 +61,7 @@ status = "okay"; clock-frequency = <400000>; eeprom@54 { - compatible = "at,24c64"; + compatible = "atmel,24c64"; reg = <0x54>; }; }; @@ -64,7 +70,7 @@ status = "okay"; clock-frequency = <400000>; eeprom@55 { - compatible = "at,24c64"; + compatible = "atmel,24c64"; reg = <0x55>; }; }; @@ -92,7 +98,7 @@ spi-max-frequency = <50000000>; reg = <0>; - spi0_flash0@00000000 { + spi0_flash0@0 { label = "spi0_flash0"; reg = <0x0 0x100000>; }; @@ -109,7 +115,7 @@ spi-max-frequency = <50000000>; reg = <0>; - spi1_flash0@00000000 { + spi1_flash0@0 { label = "spi1_flash0"; reg = <0x0 0x100000>; }; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi index 54dc283..7665fbd 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi @@ -20,33 +20,84 @@ #address-cells = <1>; #size-cells = <0>; - cpu@0 { + cpu0: cpu@0 { compatible = "arm,cortex-a53", "arm,armv8"; device_type = "cpu"; enable-method = "psci"; + operating-points-v2 = <&cpu_opp_table>; reg = <0x0>; + cpu-idle-states = <&CPU_SLEEP_0>; }; - cpu@1 { + cpu1: cpu@1 { compatible = "arm,cortex-a53", "arm,armv8"; device_type = "cpu"; enable-method = "psci"; reg = <0x1>; + operating-points-v2 = <&cpu_opp_table>; + cpu-idle-states = <&CPU_SLEEP_0>; }; - cpu@2 { + cpu2: cpu@2 { compatible = "arm,cortex-a53", "arm,armv8"; device_type = "cpu"; enable-method = "psci"; reg = <0x2>; + operating-points-v2 = <&cpu_opp_table>; + cpu-idle-states = <&CPU_SLEEP_0>; }; - cpu@3 { + cpu3: cpu@3 { compatible = "arm,cortex-a53", "arm,armv8"; device_type = "cpu"; enable-method = "psci"; reg = <0x3>; + operating-points-v2 = <&cpu_opp_table>; + cpu-idle-states = <&CPU_SLEEP_0>; }; + + idle-states { + entry-method = "arm,psci"; + + CPU_SLEEP_0: cpu-sleep-0 { + compatible = "arm,idle-state"; + arm,psci-suspend-param = <0x40000000>; + local-timer-stop; + entry-latency-us = <300>; + exit-latency-us = <600>; + min-residency-us = <10000>; + }; + }; + }; + + cpu_opp_table: cpu_opp_table { + compatible = "operating-points-v2"; + opp-shared; + opp00 { + opp-hz = /bits/ 64 <1199999988>; + opp-microvolt = <1000000>; + clock-latency-ns = <500000>; + }; + opp01 { + opp-hz = /bits/ 64 <599999994>; + opp-microvolt = <1000000>; + clock-latency-ns = <500000>; + }; + opp02 { + opp-hz = /bits/ 64 <399999996>; + opp-microvolt = <1000000>; + clock-latency-ns = <500000>; + }; + opp03 { + opp-hz = /bits/ 64 <299999997>; + opp-microvolt = <1000000>; + clock-latency-ns = <500000>; + }; + }; + + dcc: dcc { + compatible = "arm,dcc"; + status = "disabled"; }; pmu { @@ -119,6 +170,190 @@ rx-fifo-depth = <0x40>; }; + cci: cci@fd6e0000 { + compatible = "arm,cci-400"; + reg = <0x0 0xfd6e0000 0x0 0x9000>; + ranges = <0x0 0x0 0xfd6e0000 0x10000>; + #address-cells = <1>; + #size-cells = <1>; + + pmu@9000 { + compatible = "arm,cci-400-pmu,r1"; + reg = <0x9000 0x5000>; + interrupt-parent = <&gic>; + interrupts = <0 123 4>, + <0 123 4>, + <0 123 4>, + <0 123 4>, + <0 123 4>; + }; + }; + + /* GDMA */ + fpd_dma_chan1: dma@fd500000 { + status = "disabled"; + compatible = "xlnx,zynqmp-dma-1.0"; + reg = <0x0 0xfd500000 0x0 0x1000>; + interrupt-parent = <&gic>; + interrupts = <0 124 4>; + clock-names = "clk_main", "clk_apb"; + xlnx,bus-width = <128>; + }; + + fpd_dma_chan2: dma@fd510000 { + status = "disabled"; + compatible = "xlnx,zynqmp-dma-1.0"; + reg = <0x0 0xfd510000 0x0 0x1000>; + interrupt-parent = <&gic>; + interrupts = <0 125 4>; + clock-names = "clk_main", "clk_apb"; + xlnx,bus-width = <128>; + }; + + fpd_dma_chan3: dma@fd520000 { + status = "disabled"; + compatible = "xlnx,zynqmp-dma-1.0"; + reg = <0x0 0xfd520000 0x0 0x1000>; + interrupt-parent = <&gic>; + interrupts = <0 126 4>; + clock-names = "clk_main", "clk_apb"; + xlnx,bus-width = <128>; + }; + + fpd_dma_chan4: dma@fd530000 { + status = "disabled"; + compatible = "xlnx,zynqmp-dma-1.0"; + reg = <0x0 0xfd530000 0x0 0x1000>; + interrupt-parent = <&gic>; + interrupts = <0 127 4>; + clock-names = "clk_main", "clk_apb"; + xlnx,bus-width = <128>; + }; + + fpd_dma_chan5: dma@fd540000 { + status = "disabled"; + compatible = "xlnx,zynqmp-dma-1.0"; + reg = <0x0 0xfd540000 0x0 0x1000>; + interrupt-parent = <&gic>; + interrupts = <0 128 4>; + clock-names = "clk_main", "clk_apb"; + xlnx,bus-width = <128>; + }; + + fpd_dma_chan6: dma@fd550000 { + status = "disabled"; + compatible = "xlnx,zynqmp-dma-1.0"; + reg = <0x0 0xfd550000 0x0 0x1000>; + interrupt-parent = <&gic>; + interrupts = <0 129 4>; + clock-names = "clk_main", "clk_apb"; + xlnx,bus-width = <128>; + }; + + fpd_dma_chan7: dma@fd560000 { + status = "disabled"; + compatible = "xlnx,zynqmp-dma-1.0"; + reg = <0x0 0xfd560000 0x0 0x1000>; + interrupt-parent = <&gic>; + interrupts = <0 130 4>; + clock-names = "clk_main", "clk_apb"; + xlnx,bus-width = <128>; + }; + + fpd_dma_chan8: dma@fd570000 { + status = "disabled"; + compatible = "xlnx,zynqmp-dma-1.0"; + reg = <0x0 0xfd570000 0x0 0x1000>; + interrupt-parent = <&gic>; + interrupts = <0 131 4>; + clock-names = "clk_main", "clk_apb"; + xlnx,bus-width = <128>; + }; + + /* LPDDMA default allows only secured access. inorder to enable + * These dma channels, Users should ensure that these dma + * Channels are allowed for non secure access. + */ + lpd_dma_chan1: dma@ffa80000 { + status = "disabled"; + compatible = "xlnx,zynqmp-dma-1.0"; + reg = <0x0 0xffa80000 0x0 0x1000>; + interrupt-parent = <&gic>; + interrupts = <0 77 4>; + clock-names = "clk_main", "clk_apb"; + xlnx,bus-width = <64>; + }; + + lpd_dma_chan2: dma@ffa90000 { + status = "disabled"; + compatible = "xlnx,zynqmp-dma-1.0"; + reg = <0x0 0xffa90000 0x0 0x1000>; + interrupt-parent = <&gic>; + interrupts = <0 78 4>; + clock-names = "clk_main", "clk_apb"; + xlnx,bus-width = <64>; + }; + + lpd_dma_chan3: dma@ffaa0000 { + status = "disabled"; + compatible = "xlnx,zynqmp-dma-1.0"; + reg = <0x0 0xffaa0000 0x0 0x1000>; + interrupt-parent = <&gic>; + interrupts = <0 79 4>; + clock-names = "clk_main", "clk_apb"; + xlnx,bus-width = <64>; + }; + + lpd_dma_chan4: dma@ffab0000 { + status = "disabled"; + compatible = "xlnx,zynqmp-dma-1.0"; + reg = <0x0 0xffab0000 0x0 0x1000>; + interrupt-parent = <&gic>; + interrupts = <0 80 4>; + clock-names = "clk_main", "clk_apb"; + xlnx,bus-width = <64>; + }; + + lpd_dma_chan5: dma@ffac0000 { + status = "disabled"; + compatible = "xlnx,zynqmp-dma-1.0"; + reg = <0x0 0xffac0000 0x0 0x1000>; + interrupt-parent = <&gic>; + interrupts = <0 81 4>; + clock-names = "clk_main", "clk_apb"; + xlnx,bus-width = <64>; + }; + + lpd_dma_chan6: dma@ffad0000 { + status = "disabled"; + compatible = "xlnx,zynqmp-dma-1.0"; + reg = <0x0 0xffad0000 0x0 0x1000>; + interrupt-parent = <&gic>; + interrupts = <0 82 4>; + clock-names = "clk_main", "clk_apb"; + xlnx,bus-width = <64>; + }; + + lpd_dma_chan7: dma@ffae0000 { + status = "disabled"; + compatible = "xlnx,zynqmp-dma-1.0"; + reg = <0x0 0xffae0000 0x0 0x1000>; + interrupt-parent = <&gic>; + interrupts = <0 83 4>; + clock-names = "clk_main", "clk_apb"; + xlnx,bus-width = <64>; + }; + + lpd_dma_chan8: dma@ffaf0000 { + status = "disabled"; + compatible = "xlnx,zynqmp-dma-1.0"; + reg = <0x0 0xffaf0000 0x0 0x1000>; + interrupt-parent = <&gic>; + interrupts = <0 84 4>; + clock-names = "clk_main", "clk_apb"; + xlnx,bus-width = <64>; + }; + gem0: ethernet@ff0b0000 { compatible = "cdns,gem"; status = "disabled"; @@ -215,12 +450,9 @@ <0x0 0xfd480000 0x0 0x1000>, <0x80 0x00000000 0x0 0x1000000>; reg-names = "breg", "pcireg", "cfg"; - ranges = <0x02000000 0x00000000 0xe0000000 0x00000000 - 0xe0000000 0x00000000 0x10000000 - /* non-prefetchable memory */ - 0x43000000 0x00000006 0x00000000 0x00000006 - 0x00000000 0x00000002 0x00000000>; - /* prefetchable memory */ + ranges = <0x02000000 0x00000000 0xe0000000 0x00000000 0xe0000000 0x00000000 0x10000000 /* non-prefetchable memory */ + 0x43000000 0x00000006 0x00000000 0x00000006 0x00000000 0x00000002 0x00000000>;/* prefetchable memory */ + bus-range = <0x00 0xff>; interrupt-map-mask = <0x0 0x0 0x0 0x7>; interrupt-map = <0x0 0x0 0x0 0x1 &pcie_intc 0x1>, <0x0 0x0 0x0 0x2 &pcie_intc 0x2>, @@ -233,6 +465,16 @@ }; }; + rtc: rtc@ffa60000 { + compatible = "xlnx,zynqmp-rtc"; + status = "disabled"; + reg = <0x0 0xffa60000 0x0 0x100>; + interrupt-parent = <&gic>; + interrupts = <0 26 4>, <0 27 4>; + interrupt-names = "alarm", "sec"; + calibration = <0x8000>; + }; + sata: ahci@fd0c0000 { compatible = "ceva,ahci-1v84"; status = "disabled"; @@ -262,13 +504,14 @@ smmu: smmu@fd800000 { compatible = "arm,mmu-500"; reg = <0x0 0xfd800000 0x0 0x20000>; + status = "disabled"; #global-interrupts = <1>; interrupt-parent = <&gic>; - interrupts = <0 157 4>, - <0 157 4>, <0 157 4>, <0 157 4>, <0 157 4>, - <0 157 4>, <0 157 4>, <0 157 4>, <0 157 4>, - <0 157 4>, <0 157 4>, <0 157 4>, <0 157 4>, - <0 157 4>, <0 157 4>, <0 157 4>, <0 157 4>; + interrupts = <0 155 4>, + <0 155 4>, <0 155 4>, <0 155 4>, <0 155 4>, + <0 155 4>, <0 155 4>, <0 155 4>, <0 155 4>, + <0 155 4>, <0 155 4>, <0 155 4>, <0 155 4>, + <0 155 4>, <0 155 4>, <0 155 4>, <0 155 4>; }; spi0: spi@ff040000 { @@ -330,7 +573,7 @@ }; uart0: serial@ff000000 { - compatible = "cdns,uart-r1p8"; + compatible = "cdns,uart-r1p12", "xlnx,xuartps"; status = "disabled"; interrupt-parent = <&gic>; interrupts = <0 21 4>; @@ -339,7 +582,7 @@ }; uart1: serial@ff010000 { - compatible = "cdns,uart-r1p8"; + compatible = "cdns,uart-r1p12", "xlnx,xuartps"; status = "disabled"; interrupt-parent = <&gic>; interrupts = <0 22 4>; diff --git a/arch/arm64/boot/dts/zte/Makefile b/arch/arm64/boot/dts/zte/Makefile index 6678066..d86c4de 100644 --- a/arch/arm64/boot/dts/zte/Makefile +++ b/arch/arm64/boot/dts/zte/Makefile @@ -1,4 +1,5 @@ dtb-$(CONFIG_ARCH_ZX) += zx296718-evb.dtb +dtb-$(CONFIG_ARCH_ZX) += zx296718-pcbox.dtb always := $(dtb-y) subdir-y := $(dts-dirs) diff --git a/arch/arm64/boot/dts/zte/zx296718-evb.dts b/arch/arm64/boot/dts/zte/zx296718-evb.dts index bb900d2..cb2519e 100644 --- a/arch/arm64/boot/dts/zte/zx296718-evb.dts +++ b/arch/arm64/boot/dts/zte/zx296718-evb.dts @@ -57,16 +57,28 @@ reg = <0x40000000 0x40000000>; }; - sound0 { - compatible = "simple-audio-card"; - simple-audio-card,name = "zx_snd_spdif0"; + sound-spdif0 { + compatible = "audio-graph-card"; + dais = <&spdif0_port>; + }; - simple-audio-card,cpu { - sound-dai = <&spdif0>; - }; + sound-i2s0 { + compatible = "audio-graph-card"; + dais = <&i2s0_port>; + pinctrl-names = "default"; + pinctrl-0 = <&lifier_pins>; + pa-gpios = <&bgpio4 0 GPIO_ACTIVE_HIGH>; + widgets = "Line", "Line Out Jack"; + routing = "Amplifier", "LINEOUTL", + "Amplifier", "LINEOUTR", + "Line Out Jack", "Amplifier"; + }; +}; - simple-audio-card,codec { - sound-dai = <&hdmi>; +&aud96p22 { + port { + aud96p22_endpoint: endpoint { + remote-endpoint = <&i2s0_endpoint>; }; }; }; @@ -77,6 +89,36 @@ &hdmi { status = "okay"; + + port { + hdmi_endpoint: endpoint { + remote-endpoint = <&spdif0_endpoint>; + }; + }; +}; + +&i2c0 { + status = "okay"; +}; + +&i2s0 { + status = "okay"; + + i2s0_port: port { + i2s0_endpoint: endpoint { + remote-endpoint = <&aud96p22_endpoint>; + dai-format = "i2s"; + frame-master; + bitclock-master; + }; + }; +}; + +&pmm { + amplifier_pins: amplifier { + pins = "TSI3_DATA"; + function = "BGPIO"; + }; }; &sd1 { @@ -85,6 +127,16 @@ &spdif0 { status = "okay"; + + spdif0_port: port { + spdif0_endpoint: endpoint { + remote-endpoint = <&hdmi_endpoint>; + }; + }; +}; + +&tvenc { + status = "okay"; }; &uart0 { diff --git a/arch/arm64/boot/dts/zte/zx296718-pcbox.dts b/arch/arm64/boot/dts/zte/zx296718-pcbox.dts new file mode 100644 index 0000000..e02509f --- /dev/null +++ b/arch/arm64/boot/dts/zte/zx296718-pcbox.dts @@ -0,0 +1,143 @@ +/* + * Copyright (C) 2017 Sanechips Technology Co., Ltd. + * Copyright 2017 Linaro Ltd. + * + * SPDX-License-Identifier: (GPL-2.0+ OR MIT) + */ + +/dts-v1/; +#include "zx296718.dtsi" +#include <dt-bindings/pwm/pwm.h> + +/ { + model = "ZTE ZX296718 PCBOX Board"; + compatible = "zte,zx296718-pcbox", "zte,zx296718"; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0x80000000 0x80000000>; + }; + + a53_vdd0v9: regulator-a53 { + compatible = "pwm-regulator"; + pwms = <&pwm 3 1250 PWM_POLARITY_INVERTED>; + regulator-name = "A53_VDD0V9"; + regulator-min-microvolt = <855000>; + regulator-max-microvolt = <1183000>; + pwm-dutycycle-unit = <100>; + pwm-dutycycle-range = <0 100>; + regulator-always-on; + regulator-boot-on; + }; + + sound-spdif0 { + compatible = "audio-graph-card"; + dais = <&spdif0_port>; + }; + + sound-i2s0 { + compatible = "audio-graph-card"; + dais = <&i2s0_port>; + }; +}; + +&aud96p22 { + port { + aud96p22_endpoint: endpoint { + remote-endpoint = <&i2s0_endpoint>; + }; + }; +}; + +&cpu0 { + cpu-supply = <&a53_vdd0v9>; +}; + +&emmc { + status = "okay"; +}; + +&hdmi { + status = "disabled"; + + port { + hdmi_endpoint: endpoint { + remote-endpoint = <&spdif0_endpoint>; + }; + }; +}; + +&i2c0 { + status = "okay"; +}; + +&i2s0 { + status = "okay"; + + i2s0_port: port { + i2s0_endpoint: endpoint { + remote-endpoint = <&aud96p22_endpoint>; + dai-format = "i2s"; + frame-master; + bitclock-master; + }; + }; +}; + +&irdec { + status = "okay"; +}; + +&pmm { + pwm3_pins: pwm3 { + pins = "KEY_ROW2"; + function = "PWM"; + }; + + vga_pins: vga { + pins = "KEY_COL1", "KEY_COL2", "VGA_HS", "VGA_VS"; + function = "VGA"; + }; +}; + +&pwm { + pinctrl-names = "default"; + pinctrl-0 = <&pwm3_pins>; + status = "okay"; +}; + +&sd0 { + status = "okay"; +}; + +&sd1 { + status = "okay"; +}; + +&spdif0 { + status = "okay"; + + spdif0_port: port { + spdif0_endpoint: endpoint { + remote-endpoint = <&hdmi_endpoint>; + }; + }; +}; + +&tvenc { + status = "disabled"; +}; + +&uart0 { + status = "okay"; +}; + +&vga { + pinctrl-names = "default"; + pinctrl-0 = <&vga_pins>; + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/zte/zx296718.dtsi b/arch/arm64/boot/dts/zte/zx296718.dtsi index d83bf78..6eef647 100644 --- a/arch/arm64/boot/dts/zte/zx296718.dtsi +++ b/arch/arm64/boot/dts/zte/zx296718.dtsi @@ -53,6 +53,13 @@ interrupt-parent = <&gic>; aliases { + gpio0 = &bgpio0; + gpio1 = &bgpio1; + gpio2 = &bgpio2; + gpio3 = &bgpio3; + gpio4 = &bgpio4; + gpio5 = &bgpio5; + gpio6 = &bgpio6; serial0 = &uart0; }; @@ -120,26 +127,31 @@ opp-500000000 { opp-hz = /bits/ 64 <500000000>; + opp-microvolt = <866000>; clock-latency-ns = <500000>; }; opp-648000000 { opp-hz = /bits/ 64 <648000000>; + opp-microvolt = <866000>; clock-latency-ns = <500000>; }; opp-800000000 { opp-hz = /bits/ 64 <800000000>; + opp-microvolt = <888000>; clock-latency-ns = <500000>; }; opp-1000000000 { opp-hz = /bits/ 64 <1000000000>; + opp-microvolt = <898000>; clock-latency-ns = <500000>; }; opp-1188000000 { opp-hz = /bits/ 64 <1188000000>; + opp-microvolt = <1015000>; clock-latency-ns = <500000>; }; }; @@ -283,11 +295,23 @@ compatible = "simple-bus"; ranges; + irdec: ir-decoder@111000 { + compatible = "zte,zx296718-irdec"; + reg = <0x111000 0x1000>; + interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + aon_sysctrl: aon-sysctrl@116000 { compatible = "zte,zx296718-aon-sysctrl", "syscon"; reg = <0x116000 0x1000>; }; + iocfg: pin-controller@119000 { + compatible = "zte,zx296718-iocfg"; + reg = <0x119000 0x1000>; + }; + uart0: uart@11f000 { compatible = "arm,pl011", "arm,primecell"; arm,primecell-periphid = <0x001feffe>; @@ -311,7 +335,6 @@ clock-frequency = <50000000>; clocks = <&topcrm SD0_AHB>, <&topcrm SD0_WCLK>; clock-names = "biu", "ciu"; - num-slots = <1>; max-frequency = <50000000>; cap-sdio-irq; cap-sd-highspeed; @@ -336,7 +359,6 @@ clock-frequency = <167000000>; clocks = <&topcrm SD1_AHB>, <&topcrm SD1_WCLK>; clock-names = "biu", "ciu"; - num-slots = <1>; max-frequency = <167000000>; cap-sdio-irq; cap-sd-highspeed; @@ -360,12 +382,109 @@ #clock-cells = <1>; }; + bgpio0: gpio@142d000 { + compatible = "zte,zx296718-gpio", "zte,zx296702-gpio"; + reg = <0x142d000 0x40>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pmm 0 48 16>; + interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&gic>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + bgpio1: gpio@142d040 { + compatible = "zte,zx296718-gpio", "zte,zx296702-gpio"; + reg = <0x142d040 0x40>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pmm 0 80 16>; + interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&gic>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + bgpio2: gpio@142d080 { + compatible = "zte,zx296718-gpio", "zte,zx296702-gpio"; + reg = <0x142d080 0x40>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pmm 0 80 3 + &pmm 3 32 4 + &pmm 7 83 9>; + interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&gic>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + bgpio3: gpio@142d0c0 { + compatible = "zte,zx296718-gpio", "zte,zx296702-gpio"; + reg = <0x142d0c0 0x40>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pmm 0 92 16>; + interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&gic>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + bgpio4: gpio@142d100 { + compatible = "zte,zx296718-gpio", "zte,zx296702-gpio"; + reg = <0x142d100 0x40>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pmm 0 108 12 + &pmm 12 121 4>; + interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&gic>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + bgpio5: gpio@142d140 { + compatible = "zte,zx296718-gpio", "zte,zx296702-gpio"; + reg = <0x142d140 0x40>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pmm 0 125 16>; + interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&gic>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + bgpio6: gpio@142d180 { + compatible = "zte,zx296718-gpio", "zte,zx296702-gpio"; + reg = <0x142d180 0x40>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pmm 0 141 2>; + interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&gic>; + interrupt-controller; + #interrupt-cells = <2>; + }; + lsp1crm: clock-controller@1430000 { compatible = "zte,zx296718-lsp1crm"; reg = <0x01430000 0x1000>; #clock-cells = <1>; }; + pwm: pwm@1439000 { + compatible = "zte,zx296718-pwm"; + reg = <0x1439000 0x1000>; + clocks = <&lsp1crm LSP1_PWM_PCLK>, + <&lsp1crm LSP1_PWM_WCLK>; + clock-names = "pclk", "wclk"; + #pwm-cells = <3>; + status = "disabled"; + }; + vou: vou@1440000 { compatible = "zte,zx296718-vou"; #address-cells = <1>; @@ -387,6 +506,16 @@ "main_wclk", "aux_wclk"; }; + vga: vga@8000 { + compatible = "zte,zx296718-vga"; + reg = <0x8000 0x1000>; + interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&topcrm VGA_I2C_WCLK>; + clock-names = "i2c_wclk"; + zte,vga-power-control = <&sysctrl 0x170 0xe0>; + status = "disabled"; + }; + hdmi: hdmi@c000 { compatible = "zte,zx296718-hdmi"; reg = <0xc000 0x4000>; @@ -413,6 +542,12 @@ #clock-cells = <1>; }; + pmm: pin-controller@1462000 { + compatible = "zte,zx296718-pmm"; + reg = <0x1462000 0x1000>; + zte,auxiliary-controller = <&iocfg>; + }; + sysctrl: sysctrl@1463000 { compatible = "zte,zx296718-sysctrl", "syscon"; reg = <0x1463000 0x1000>; @@ -445,6 +580,38 @@ #clock-cells = <1>; }; + i2s0: i2s@1482000 { + compatible = "zte,zx296718-i2s", "zte,zx296702-i2s"; + reg = <0x01482000 0x1000>; + clocks = <&audiocrm AUDIO_I2S0_WCLK>, + <&audiocrm AUDIO_I2S0_PCLK>; + clock-names = "wclk", "pclk"; + assigned-clocks = <&audiocrm I2S0_WCLK_MUX>; + assigned-clock-parents = <&topcrm AUDIO_99M>; + interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&dma 22>, <&dma 23>; + dma-names = "tx", "rx"; + #sound-dai-cells = <0>; + status = "disabled"; + }; + + i2c0: i2c@1486000 { + compatible = "zte,zx296718-i2c"; + reg = <0x01486000 0x1000>; + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&audiocrm AUDIO_I2C0_WCLK>; + clock-frequency = <1600000>; + status = "disabled"; + + aud96p22: codec@22 { + compatible = "zte,zx-aud96p22"; + #sound-dai-cells = <0>; + reg = <0x22>; + }; + }; + spdif0: spdif@1488000 { compatible = "zte,zx296702-spdif"; reg = <0x1488000 0x1000>; diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 6c7d147..34480e9 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -3,6 +3,7 @@ CONFIG_POSIX_MQUEUE=y CONFIG_AUDIT=y CONFIG_NO_HZ_IDLE=y CONFIG_HIGH_RES_TIMERS=y +CONFIG_IRQ_TIME_ACCOUNTING=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_BSD_PROCESS_ACCT_V3=y CONFIG_TASKSTATS=y @@ -68,6 +69,7 @@ CONFIG_HOTPLUG_PCI_ACPI=y CONFIG_PCI_LAYERSCAPE=y CONFIG_PCI_HISI=y CONFIG_PCIE_QCOM=y +CONFIG_PCIE_KIRIN=y CONFIG_PCIE_ARMADA_8K=y CONFIG_PCI_AARDVARK=y CONFIG_PCIE_RCAR=y @@ -88,6 +90,7 @@ CONFIG_XEN=y # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set CONFIG_COMPAT=y CONFIG_HIBERNATION=y +CONFIG_WQ_POWER_EFFICIENT_DEFAULT=y CONFIG_ARM_CPUIDLE=y CONFIG_CPU_FREQ=y CONFIG_CPUFREQ_DT=y @@ -164,6 +167,7 @@ CONFIG_EEPROM_AT25=m CONFIG_BLK_DEV_SD=y CONFIG_SCSI_SAS_ATA=y CONFIG_SCSI_HISI_SAS=y +CONFIG_SCSI_HISI_SAS_PCI=y CONFIG_ATA=y CONFIG_SATA_AHCI=y CONFIG_SATA_AHCI_PLATFORM=y @@ -203,6 +207,7 @@ CONFIG_MARVELL_PHY=m CONFIG_MESON_GXL_PHY=m CONFIG_MICREL_PHY=y CONFIG_REALTEK_PHY=m +CONFIG_ROCKCHIP_PHY=y CONFIG_USB_PEGASUS=m CONFIG_USB_RTL8150=m CONFIG_USB_RTL8152=m @@ -250,6 +255,8 @@ CONFIG_SERIAL_MSM_CONSOLE=y CONFIG_SERIAL_XILINX_PS_UART=y CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y CONFIG_SERIAL_MVEBU_UART=y +CONFIG_SERIAL_DEV_BUS=y +CONFIG_SERIAL_DEV_CTRL_TTYPORT=y CONFIG_VIRTIO_CONSOLE=y CONFIG_I2C_CHARDEV=y CONFIG_I2C_MUX=y @@ -279,6 +286,7 @@ CONFIG_SPI_ROCKCHIP=y CONFIG_SPI_S3C64XX=y CONFIG_SPI_SPIDEV=m CONFIG_SPMI=y +CONFIG_PINCTRL_IPQ8074=y CONFIG_PINCTRL_SINGLE=y CONFIG_PINCTRL_MAX77620=y CONFIG_PINCTRL_MSM8916=y @@ -297,6 +305,7 @@ CONFIG_GPIO_MAX77620=y CONFIG_POWER_RESET_MSM=y CONFIG_POWER_RESET_XGENE=y CONFIG_POWER_RESET_SYSCON=y +CONFIG_SYSCON_REBOOT_MODE=y CONFIG_BATTERY_BQ27XXX=y CONFIG_SENSORS_ARM_SCPI=y CONFIG_SENSORS_LM90=m @@ -304,6 +313,7 @@ CONFIG_SENSORS_INA2XX=m CONFIG_THERMAL_GOV_POWER_ALLOCATOR=y CONFIG_CPU_THERMAL=y CONFIG_THERMAL_EMULATION=y +CONFIG_BRCMSTB_THERMAL=m CONFIG_EXYNOS_THERMAL=y CONFIG_ROCKCHIP_THERMAL=m CONFIG_WATCHDOG=y @@ -311,19 +321,24 @@ CONFIG_S3C2410_WATCHDOG=y CONFIG_MESON_GXBB_WATCHDOG=m CONFIG_MESON_WATCHDOG=m CONFIG_RENESAS_WDT=y +CONFIG_UNIPHIER_WATCHDOG=y CONFIG_BCM2835_WDT=y +CONFIG_MFD_AXP20X_RSB=y CONFIG_MFD_CROS_EC=y CONFIG_MFD_CROS_EC_I2C=y CONFIG_MFD_CROS_EC_SPI=y CONFIG_MFD_EXYNOS_LPASS=m +CONFIG_MFD_HI6421_PMIC=y CONFIG_MFD_HI655X_PMIC=y CONFIG_MFD_MAX77620=y CONFIG_MFD_SPMI_PMIC=y CONFIG_MFD_RK808=y CONFIG_MFD_SEC_CORE=y +CONFIG_REGULATOR_AXP20X=y CONFIG_REGULATOR_FAN53555=y CONFIG_REGULATOR_FIXED_VOLTAGE=y CONFIG_REGULATOR_GPIO=y +CONFIG_REGULATOR_HI6421V530=y CONFIG_REGULATOR_HI655X=y CONFIG_REGULATOR_MAX77620=y CONFIG_REGULATOR_PWM=y @@ -358,6 +373,12 @@ CONFIG_DRM_EXYNOS_DSI=y # CONFIG_DRM_EXYNOS_DP is not set CONFIG_DRM_EXYNOS_HDMI=y CONFIG_DRM_EXYNOS_MIC=y +CONFIG_DRM_ROCKCHIP=m +CONFIG_ROCKCHIP_ANALOGIX_DP=y +CONFIG_ROCKCHIP_CDN_DP=y +CONFIG_ROCKCHIP_DW_HDMI=y +CONFIG_ROCKCHIP_DW_MIPI_DSI=y +CONFIG_ROCKCHIP_INNO_HDMI=y CONFIG_DRM_RCAR_DU=m CONFIG_DRM_RCAR_LVDS=y CONFIG_DRM_RCAR_VSP=y @@ -370,6 +391,7 @@ CONFIG_DRM_MESON=m CONFIG_FB=y CONFIG_FB_ARMCLCD=y CONFIG_BACKLIGHT_GENERIC=m +CONFIG_BACKLIGHT_PWM=m CONFIG_BACKLIGHT_LP855X=m CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_LOGO=y @@ -380,8 +402,8 @@ CONFIG_SND=y CONFIG_SND_SOC=y CONFIG_SND_BCM2835_SOC_I2S=m CONFIG_SND_SOC_SAMSUNG=y -CONFIG_SND_SOC_RCAR=y -CONFIG_SND_SOC_AK4613=y +CONFIG_SND_SOC_RCAR=m +CONFIG_SND_SOC_AK4613=m CONFIG_SND_SIMPLE_CARD=y CONFIG_USB=y CONFIG_USB_OTG=y @@ -403,6 +425,7 @@ CONFIG_USB_CHIPIDEA_UDC=y CONFIG_USB_CHIPIDEA_HOST=y CONFIG_USB_ISP1760=y CONFIG_USB_HSIC_USB3503=y +CONFIG_NOP_USB_XCEIV=y CONFIG_USB_MSM_OTG=y CONFIG_USB_QCOM_8X16_PHY=y CONFIG_USB_ULPI=y @@ -451,6 +474,7 @@ CONFIG_RTC_DRV_TEGRA=y CONFIG_RTC_DRV_XGENE=y CONFIG_DMADEVICES=y CONFIG_DMA_BCM2835=m +CONFIG_K3_DMA=y CONFIG_MV_XOR_V2=y CONFIG_PL330_DMA=y CONFIG_TEGRA20_APB_DMA=y @@ -473,14 +497,17 @@ CONFIG_CLK_QORIQ=y CONFIG_COMMON_CLK_PWM=y CONFIG_COMMON_CLK_QCOM=y CONFIG_QCOM_CLK_SMD_RPM=y +CONFIG_IPQ_GCC_8074=y CONFIG_MSM_GCC_8916=y CONFIG_MSM_GCC_8994=y CONFIG_MSM_MMCC_8996=y +CONFIG_HWSPINLOCK=y CONFIG_HWSPINLOCK_QCOM=y CONFIG_ARM_MHU=y CONFIG_PLATFORM_MHU=y CONFIG_BCM2835_MBOX=y CONFIG_HI6220_MBOX=y +CONFIG_ROCKCHIP_IOMMU=y CONFIG_ARM_SMMU=y CONFIG_ARM_SMMU_V3=y CONFIG_RPMSG_QCOM_SMD=y @@ -514,6 +541,8 @@ CONFIG_PHY_XGENE=y CONFIG_PHY_TEGRA_XUSB=y CONFIG_QCOM_L2_PMU=y CONFIG_QCOM_L3_PMU=y +CONFIG_TEE=y +CONFIG_OPTEE=y CONFIG_ARM_SCPI_PROTOCOL=y CONFIG_RASPBERRYPI_FIRMWARE=y CONFIG_EFI_CAPSULE_LOADER=y @@ -562,8 +591,17 @@ CONFIG_SECURITY=y CONFIG_CRYPTO_ECHAINIV=y CONFIG_CRYPTO_ANSI_CPRNG=y CONFIG_ARM64_CRYPTO=y +CONFIG_CRYPTO_SHA256_ARM64=m +CONFIG_CRYPTO_SHA512_ARM64=m CONFIG_CRYPTO_SHA1_ARM64_CE=y CONFIG_CRYPTO_SHA2_ARM64_CE=y CONFIG_CRYPTO_GHASH_ARM64_CE=y +CONFIG_CRYPTO_CRCT10DIF_ARM64_CE=m +CONFIG_CRYPTO_CRC32_ARM64_CE=m +CONFIG_CRYPTO_AES_ARM64=m +CONFIG_CRYPTO_AES_ARM64_CE=m CONFIG_CRYPTO_AES_ARM64_CE_CCM=y CONFIG_CRYPTO_AES_ARM64_CE_BLK=y +CONFIG_CRYPTO_AES_ARM64_NEON_BLK=m +CONFIG_CRYPTO_CHACHA20_NEON=m +CONFIG_CRYPTO_AES_ARM64_BS=m diff --git a/arch/arm64/crypto/Kconfig b/arch/arm64/crypto/Kconfig index d922937..7ca54a7 100644 --- a/arch/arm64/crypto/Kconfig +++ b/arch/arm64/crypto/Kconfig @@ -18,18 +18,23 @@ config CRYPTO_SHA512_ARM64 config CRYPTO_SHA1_ARM64_CE tristate "SHA-1 digest algorithm (ARMv8 Crypto Extensions)" - depends on ARM64 && KERNEL_MODE_NEON + depends on KERNEL_MODE_NEON select CRYPTO_HASH + select CRYPTO_SHA1 config CRYPTO_SHA2_ARM64_CE tristate "SHA-224/SHA-256 digest algorithm (ARMv8 Crypto Extensions)" - depends on ARM64 && KERNEL_MODE_NEON + depends on KERNEL_MODE_NEON select CRYPTO_HASH + select CRYPTO_SHA256_ARM64 config CRYPTO_GHASH_ARM64_CE - tristate "GHASH (for GCM chaining mode) using ARMv8 Crypto Extensions" - depends on ARM64 && KERNEL_MODE_NEON + tristate "GHASH/AES-GCM using ARMv8 Crypto Extensions" + depends on KERNEL_MODE_NEON select CRYPTO_HASH + select CRYPTO_GF128MUL + select CRYPTO_AES + select CRYPTO_AES_ARM64 config CRYPTO_CRCT10DIF_ARM64_CE tristate "CRCT10DIF digest algorithm using PMULL instructions" @@ -49,25 +54,29 @@ config CRYPTO_AES_ARM64_CE tristate "AES core cipher using ARMv8 Crypto Extensions" depends on ARM64 && KERNEL_MODE_NEON select CRYPTO_ALGAPI + select CRYPTO_AES_ARM64 config CRYPTO_AES_ARM64_CE_CCM tristate "AES in CCM mode using ARMv8 Crypto Extensions" depends on ARM64 && KERNEL_MODE_NEON select CRYPTO_ALGAPI select CRYPTO_AES_ARM64_CE + select CRYPTO_AES_ARM64 select CRYPTO_AEAD config CRYPTO_AES_ARM64_CE_BLK tristate "AES in ECB/CBC/CTR/XTS modes using ARMv8 Crypto Extensions" - depends on ARM64 && KERNEL_MODE_NEON + depends on KERNEL_MODE_NEON select CRYPTO_BLKCIPHER select CRYPTO_AES_ARM64_CE + select CRYPTO_AES_ARM64 select CRYPTO_SIMD config CRYPTO_AES_ARM64_NEON_BLK tristate "AES in ECB/CBC/CTR/XTS modes using NEON instructions" - depends on ARM64 && KERNEL_MODE_NEON + depends on KERNEL_MODE_NEON select CRYPTO_BLKCIPHER + select CRYPTO_AES_ARM64 select CRYPTO_AES select CRYPTO_SIMD @@ -82,6 +91,7 @@ config CRYPTO_AES_ARM64_BS depends on KERNEL_MODE_NEON select CRYPTO_BLKCIPHER select CRYPTO_AES_ARM64_NEON_BLK + select CRYPTO_AES_ARM64 select CRYPTO_SIMD endif diff --git a/arch/arm64/crypto/aes-ce-ccm-core.S b/arch/arm64/crypto/aes-ce-ccm-core.S index 3363560..e3a375c 100644 --- a/arch/arm64/crypto/aes-ce-ccm-core.S +++ b/arch/arm64/crypto/aes-ce-ccm-core.S @@ -1,7 +1,7 @@ /* * aesce-ccm-core.S - AES-CCM transform for ARMv8 with Crypto Extensions * - * Copyright (C) 2013 - 2014 Linaro Ltd <ard.biesheuvel@linaro.org> + * Copyright (C) 2013 - 2017 Linaro Ltd <ard.biesheuvel@linaro.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -32,7 +32,7 @@ ENTRY(ce_aes_ccm_auth_data) beq 8f /* out of input? */ cbnz w8, 0b eor v0.16b, v0.16b, v1.16b -1: ld1 {v3.16b}, [x4] /* load first round key */ +1: ld1 {v3.4s}, [x4] /* load first round key */ prfm pldl1strm, [x1] cmp w5, #12 /* which key size? */ add x6, x4, #16 @@ -42,17 +42,17 @@ ENTRY(ce_aes_ccm_auth_data) mov v5.16b, v3.16b b 4f 2: mov v4.16b, v3.16b - ld1 {v5.16b}, [x6], #16 /* load 2nd round key */ + ld1 {v5.4s}, [x6], #16 /* load 2nd round key */ 3: aese v0.16b, v4.16b aesmc v0.16b, v0.16b -4: ld1 {v3.16b}, [x6], #16 /* load next round key */ +4: ld1 {v3.4s}, [x6], #16 /* load next round key */ aese v0.16b, v5.16b aesmc v0.16b, v0.16b -5: ld1 {v4.16b}, [x6], #16 /* load next round key */ +5: ld1 {v4.4s}, [x6], #16 /* load next round key */ subs w7, w7, #3 aese v0.16b, v3.16b aesmc v0.16b, v0.16b - ld1 {v5.16b}, [x6], #16 /* load next round key */ + ld1 {v5.4s}, [x6], #16 /* load next round key */ bpl 3b aese v0.16b, v4.16b subs w2, w2, #16 /* last data? */ @@ -90,7 +90,7 @@ ENDPROC(ce_aes_ccm_auth_data) * u32 rounds); */ ENTRY(ce_aes_ccm_final) - ld1 {v3.16b}, [x2], #16 /* load first round key */ + ld1 {v3.4s}, [x2], #16 /* load first round key */ ld1 {v0.16b}, [x0] /* load mac */ cmp w3, #12 /* which key size? */ sub w3, w3, #2 /* modified # of rounds */ @@ -100,17 +100,17 @@ ENTRY(ce_aes_ccm_final) mov v5.16b, v3.16b b 2f 0: mov v4.16b, v3.16b -1: ld1 {v5.16b}, [x2], #16 /* load next round key */ +1: ld1 {v5.4s}, [x2], #16 /* load next round key */ aese v0.16b, v4.16b aesmc v0.16b, v0.16b aese v1.16b, v4.16b aesmc v1.16b, v1.16b -2: ld1 {v3.16b}, [x2], #16 /* load next round key */ +2: ld1 {v3.4s}, [x2], #16 /* load next round key */ aese v0.16b, v5.16b aesmc v0.16b, v0.16b aese v1.16b, v5.16b aesmc v1.16b, v1.16b -3: ld1 {v4.16b}, [x2], #16 /* load next round key */ +3: ld1 {v4.4s}, [x2], #16 /* load next round key */ subs w3, w3, #3 aese v0.16b, v3.16b aesmc v0.16b, v0.16b @@ -137,31 +137,31 @@ CPU_LE( rev x8, x8 ) /* keep swabbed ctr in reg */ cmp w4, #12 /* which key size? */ sub w7, w4, #2 /* get modified # of rounds */ ins v1.d[1], x9 /* no carry in lower ctr */ - ld1 {v3.16b}, [x3] /* load first round key */ + ld1 {v3.4s}, [x3] /* load first round key */ add x10, x3, #16 bmi 1f bne 4f mov v5.16b, v3.16b b 3f 1: mov v4.16b, v3.16b - ld1 {v5.16b}, [x10], #16 /* load 2nd round key */ + ld1 {v5.4s}, [x10], #16 /* load 2nd round key */ 2: /* inner loop: 3 rounds, 2x interleaved */ aese v0.16b, v4.16b aesmc v0.16b, v0.16b aese v1.16b, v4.16b aesmc v1.16b, v1.16b -3: ld1 {v3.16b}, [x10], #16 /* load next round key */ +3: ld1 {v3.4s}, [x10], #16 /* load next round key */ aese v0.16b, v5.16b aesmc v0.16b, v0.16b aese v1.16b, v5.16b aesmc v1.16b, v1.16b -4: ld1 {v4.16b}, [x10], #16 /* load next round key */ +4: ld1 {v4.4s}, [x10], #16 /* load next round key */ subs w7, w7, #3 aese v0.16b, v3.16b aesmc v0.16b, v0.16b aese v1.16b, v3.16b aesmc v1.16b, v1.16b - ld1 {v5.16b}, [x10], #16 /* load next round key */ + ld1 {v5.4s}, [x10], #16 /* load next round key */ bpl 2b aese v0.16b, v4.16b aese v1.16b, v4.16b diff --git a/arch/arm64/crypto/aes-ce-ccm-glue.c b/arch/arm64/crypto/aes-ce-ccm-glue.c index 6a7dbc7..a125403 100644 --- a/arch/arm64/crypto/aes-ce-ccm-glue.c +++ b/arch/arm64/crypto/aes-ce-ccm-glue.c @@ -1,7 +1,7 @@ /* * aes-ccm-glue.c - AES-CCM transform for ARMv8 with Crypto Extensions * - * Copyright (C) 2013 - 2014 Linaro Ltd <ard.biesheuvel@linaro.org> + * Copyright (C) 2013 - 2017 Linaro Ltd <ard.biesheuvel@linaro.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -9,6 +9,7 @@ */ #include <asm/neon.h> +#include <asm/simd.h> #include <asm/unaligned.h> #include <crypto/aes.h> #include <crypto/scatterwalk.h> @@ -44,6 +45,8 @@ asmlinkage void ce_aes_ccm_decrypt(u8 out[], u8 const in[], u32 cbytes, asmlinkage void ce_aes_ccm_final(u8 mac[], u8 const ctr[], u32 const rk[], u32 rounds); +asmlinkage void __aes_arm64_encrypt(u32 *rk, u8 *out, const u8 *in, int rounds); + static int ccm_setkey(struct crypto_aead *tfm, const u8 *in_key, unsigned int key_len) { @@ -103,7 +106,45 @@ static int ccm_init_mac(struct aead_request *req, u8 maciv[], u32 msglen) return 0; } -static void ccm_calculate_auth_mac(struct aead_request *req, u8 mac[]) +static void ccm_update_mac(struct crypto_aes_ctx *key, u8 mac[], u8 const in[], + u32 abytes, u32 *macp, bool use_neon) +{ + if (likely(use_neon)) { + ce_aes_ccm_auth_data(mac, in, abytes, macp, key->key_enc, + num_rounds(key)); + } else { + if (*macp > 0 && *macp < AES_BLOCK_SIZE) { + int added = min(abytes, AES_BLOCK_SIZE - *macp); + + crypto_xor(&mac[*macp], in, added); + + *macp += added; + in += added; + abytes -= added; + } + + while (abytes > AES_BLOCK_SIZE) { + __aes_arm64_encrypt(key->key_enc, mac, mac, + num_rounds(key)); + crypto_xor(mac, in, AES_BLOCK_SIZE); + + in += AES_BLOCK_SIZE; + abytes -= AES_BLOCK_SIZE; + } + + if (abytes > 0) { + __aes_arm64_encrypt(key->key_enc, mac, mac, + num_rounds(key)); + crypto_xor(mac, in, abytes); + *macp = abytes; + } else { + *macp = 0; + } + } +} + +static void ccm_calculate_auth_mac(struct aead_request *req, u8 mac[], + bool use_neon) { struct crypto_aead *aead = crypto_aead_reqtfm(req); struct crypto_aes_ctx *ctx = crypto_aead_ctx(aead); @@ -122,8 +163,7 @@ static void ccm_calculate_auth_mac(struct aead_request *req, u8 mac[]) ltag.len = 6; } - ce_aes_ccm_auth_data(mac, (u8 *)<ag, ltag.len, &macp, ctx->key_enc, - num_rounds(ctx)); + ccm_update_mac(ctx, mac, (u8 *)<ag, ltag.len, &macp, use_neon); scatterwalk_start(&walk, req->src); do { @@ -135,8 +175,7 @@ static void ccm_calculate_auth_mac(struct aead_request *req, u8 mac[]) n = scatterwalk_clamp(&walk, len); } p = scatterwalk_map(&walk); - ce_aes_ccm_auth_data(mac, p, n, &macp, ctx->key_enc, - num_rounds(ctx)); + ccm_update_mac(ctx, mac, p, n, &macp, use_neon); len -= n; scatterwalk_unmap(p); @@ -145,6 +184,56 @@ static void ccm_calculate_auth_mac(struct aead_request *req, u8 mac[]) } while (len); } +static int ccm_crypt_fallback(struct skcipher_walk *walk, u8 mac[], u8 iv0[], + struct crypto_aes_ctx *ctx, bool enc) +{ + u8 buf[AES_BLOCK_SIZE]; + int err = 0; + + while (walk->nbytes) { + int blocks = walk->nbytes / AES_BLOCK_SIZE; + u32 tail = walk->nbytes % AES_BLOCK_SIZE; + u8 *dst = walk->dst.virt.addr; + u8 *src = walk->src.virt.addr; + u32 nbytes = walk->nbytes; + + if (nbytes == walk->total && tail > 0) { + blocks++; + tail = 0; + } + + do { + u32 bsize = AES_BLOCK_SIZE; + + if (nbytes < AES_BLOCK_SIZE) + bsize = nbytes; + + crypto_inc(walk->iv, AES_BLOCK_SIZE); + __aes_arm64_encrypt(ctx->key_enc, buf, walk->iv, + num_rounds(ctx)); + __aes_arm64_encrypt(ctx->key_enc, mac, mac, + num_rounds(ctx)); + if (enc) + crypto_xor(mac, src, bsize); + crypto_xor_cpy(dst, src, buf, bsize); + if (!enc) + crypto_xor(mac, dst, bsize); + dst += bsize; + src += bsize; + nbytes -= bsize; + } while (--blocks); + + err = skcipher_walk_done(walk, tail); + } + + if (!err) { + __aes_arm64_encrypt(ctx->key_enc, buf, iv0, num_rounds(ctx)); + __aes_arm64_encrypt(ctx->key_enc, mac, mac, num_rounds(ctx)); + crypto_xor(mac, buf, AES_BLOCK_SIZE); + } + return err; +} + static int ccm_encrypt(struct aead_request *req) { struct crypto_aead *aead = crypto_aead_reqtfm(req); @@ -153,39 +242,46 @@ static int ccm_encrypt(struct aead_request *req) u8 __aligned(8) mac[AES_BLOCK_SIZE]; u8 buf[AES_BLOCK_SIZE]; u32 len = req->cryptlen; + bool use_neon = may_use_simd(); int err; err = ccm_init_mac(req, mac, len); if (err) return err; - kernel_neon_begin_partial(6); + if (likely(use_neon)) + kernel_neon_begin(); if (req->assoclen) - ccm_calculate_auth_mac(req, mac); + ccm_calculate_auth_mac(req, mac, use_neon); /* preserve the original iv for the final round */ memcpy(buf, req->iv, AES_BLOCK_SIZE); err = skcipher_walk_aead_encrypt(&walk, req, true); - while (walk.nbytes) { - u32 tail = walk.nbytes % AES_BLOCK_SIZE; - - if (walk.nbytes == walk.total) - tail = 0; + if (likely(use_neon)) { + while (walk.nbytes) { + u32 tail = walk.nbytes % AES_BLOCK_SIZE; - ce_aes_ccm_encrypt(walk.dst.virt.addr, walk.src.virt.addr, - walk.nbytes - tail, ctx->key_enc, - num_rounds(ctx), mac, walk.iv); + if (walk.nbytes == walk.total) + tail = 0; - err = skcipher_walk_done(&walk, tail); - } - if (!err) - ce_aes_ccm_final(mac, buf, ctx->key_enc, num_rounds(ctx)); + ce_aes_ccm_encrypt(walk.dst.virt.addr, + walk.src.virt.addr, + walk.nbytes - tail, ctx->key_enc, + num_rounds(ctx), mac, walk.iv); - kernel_neon_end(); + err = skcipher_walk_done(&walk, tail); + } + if (!err) + ce_aes_ccm_final(mac, buf, ctx->key_enc, + num_rounds(ctx)); + kernel_neon_end(); + } else { + err = ccm_crypt_fallback(&walk, mac, buf, ctx, true); + } if (err) return err; @@ -205,38 +301,46 @@ static int ccm_decrypt(struct aead_request *req) u8 __aligned(8) mac[AES_BLOCK_SIZE]; u8 buf[AES_BLOCK_SIZE]; u32 len = req->cryptlen - authsize; + bool use_neon = may_use_simd(); int err; err = ccm_init_mac(req, mac, len); if (err) return err; - kernel_neon_begin_partial(6); + if (likely(use_neon)) + kernel_neon_begin(); if (req->assoclen) - ccm_calculate_auth_mac(req, mac); + ccm_calculate_auth_mac(req, mac, use_neon); /* preserve the original iv for the final round */ memcpy(buf, req->iv, AES_BLOCK_SIZE); err = skcipher_walk_aead_decrypt(&walk, req, true); - while (walk.nbytes) { - u32 tail = walk.nbytes % AES_BLOCK_SIZE; + if (likely(use_neon)) { + while (walk.nbytes) { + u32 tail = walk.nbytes % AES_BLOCK_SIZE; - if (walk.nbytes == walk.total) - tail = 0; + if (walk.nbytes == walk.total) + tail = 0; - ce_aes_ccm_decrypt(walk.dst.virt.addr, walk.src.virt.addr, - walk.nbytes - tail, ctx->key_enc, - num_rounds(ctx), mac, walk.iv); + ce_aes_ccm_decrypt(walk.dst.virt.addr, + walk.src.virt.addr, + walk.nbytes - tail, ctx->key_enc, + num_rounds(ctx), mac, walk.iv); - err = skcipher_walk_done(&walk, tail); - } - if (!err) - ce_aes_ccm_final(mac, buf, ctx->key_enc, num_rounds(ctx)); + err = skcipher_walk_done(&walk, tail); + } + if (!err) + ce_aes_ccm_final(mac, buf, ctx->key_enc, + num_rounds(ctx)); - kernel_neon_end(); + kernel_neon_end(); + } else { + err = ccm_crypt_fallback(&walk, mac, buf, ctx, false); + } if (err) return err; diff --git a/arch/arm64/crypto/aes-ce-cipher.c b/arch/arm64/crypto/aes-ce-cipher.c index 50d9fe1..6a75cd7 100644 --- a/arch/arm64/crypto/aes-ce-cipher.c +++ b/arch/arm64/crypto/aes-ce-cipher.c @@ -1,7 +1,7 @@ /* * aes-ce-cipher.c - core AES cipher using ARMv8 Crypto Extensions * - * Copyright (C) 2013 - 2014 Linaro Ltd <ard.biesheuvel@linaro.org> + * Copyright (C) 2013 - 2017 Linaro Ltd <ard.biesheuvel@linaro.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -9,6 +9,8 @@ */ #include <asm/neon.h> +#include <asm/simd.h> +#include <asm/unaligned.h> #include <crypto/aes.h> #include <linux/cpufeature.h> #include <linux/crypto.h> @@ -20,6 +22,9 @@ MODULE_DESCRIPTION("Synchronous AES cipher using ARMv8 Crypto Extensions"); MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>"); MODULE_LICENSE("GPL v2"); +asmlinkage void __aes_arm64_encrypt(u32 *rk, u8 *out, const u8 *in, int rounds); +asmlinkage void __aes_arm64_decrypt(u32 *rk, u8 *out, const u8 *in, int rounds); + struct aes_block { u8 b[AES_BLOCK_SIZE]; }; @@ -44,27 +49,32 @@ static void aes_cipher_encrypt(struct crypto_tfm *tfm, u8 dst[], u8 const src[]) void *dummy0; int dummy1; - kernel_neon_begin_partial(4); + if (!may_use_simd()) { + __aes_arm64_encrypt(ctx->key_enc, dst, src, num_rounds(ctx)); + return; + } + + kernel_neon_begin(); __asm__(" ld1 {v0.16b}, %[in] ;" - " ld1 {v1.16b}, [%[key]], #16 ;" + " ld1 {v1.4s}, [%[key]], #16 ;" " cmp %w[rounds], #10 ;" " bmi 0f ;" " bne 3f ;" " mov v3.16b, v1.16b ;" " b 2f ;" "0: mov v2.16b, v1.16b ;" - " ld1 {v3.16b}, [%[key]], #16 ;" + " ld1 {v3.4s}, [%[key]], #16 ;" "1: aese v0.16b, v2.16b ;" " aesmc v0.16b, v0.16b ;" - "2: ld1 {v1.16b}, [%[key]], #16 ;" + "2: ld1 {v1.4s}, [%[key]], #16 ;" " aese v0.16b, v3.16b ;" " aesmc v0.16b, v0.16b ;" - "3: ld1 {v2.16b}, [%[key]], #16 ;" + "3: ld1 {v2.4s}, [%[key]], #16 ;" " subs %w[rounds], %w[rounds], #3 ;" " aese v0.16b, v1.16b ;" " aesmc v0.16b, v0.16b ;" - " ld1 {v3.16b}, [%[key]], #16 ;" + " ld1 {v3.4s}, [%[key]], #16 ;" " bpl 1b ;" " aese v0.16b, v2.16b ;" " eor v0.16b, v0.16b, v3.16b ;" @@ -89,27 +99,32 @@ static void aes_cipher_decrypt(struct crypto_tfm *tfm, u8 dst[], u8 const src[]) void *dummy0; int dummy1; - kernel_neon_begin_partial(4); + if (!may_use_simd()) { + __aes_arm64_decrypt(ctx->key_dec, dst, src, num_rounds(ctx)); + return; + } + + kernel_neon_begin(); __asm__(" ld1 {v0.16b}, %[in] ;" - " ld1 {v1.16b}, [%[key]], #16 ;" + " ld1 {v1.4s}, [%[key]], #16 ;" " cmp %w[rounds], #10 ;" " bmi 0f ;" " bne 3f ;" " mov v3.16b, v1.16b ;" " b 2f ;" "0: mov v2.16b, v1.16b ;" - " ld1 {v3.16b}, [%[key]], #16 ;" + " ld1 {v3.4s}, [%[key]], #16 ;" "1: aesd v0.16b, v2.16b ;" " aesimc v0.16b, v0.16b ;" - "2: ld1 {v1.16b}, [%[key]], #16 ;" + "2: ld1 {v1.4s}, [%[key]], #16 ;" " aesd v0.16b, v3.16b ;" " aesimc v0.16b, v0.16b ;" - "3: ld1 {v2.16b}, [%[key]], #16 ;" + "3: ld1 {v2.4s}, [%[key]], #16 ;" " subs %w[rounds], %w[rounds], #3 ;" " aesd v0.16b, v1.16b ;" " aesimc v0.16b, v0.16b ;" - " ld1 {v3.16b}, [%[key]], #16 ;" + " ld1 {v3.4s}, [%[key]], #16 ;" " bpl 1b ;" " aesd v0.16b, v2.16b ;" " eor v0.16b, v0.16b, v3.16b ;" @@ -165,20 +180,16 @@ int ce_aes_expandkey(struct crypto_aes_ctx *ctx, const u8 *in_key, key_len != AES_KEYSIZE_256) return -EINVAL; - memcpy(ctx->key_enc, in_key, key_len); ctx->key_length = key_len; + for (i = 0; i < kwords; i++) + ctx->key_enc[i] = get_unaligned_le32(in_key + i * sizeof(u32)); - kernel_neon_begin_partial(2); + kernel_neon_begin(); for (i = 0; i < sizeof(rcon); i++) { u32 *rki = ctx->key_enc + (i * kwords); u32 *rko = rki + kwords; -#ifndef CONFIG_CPU_BIG_ENDIAN rko[0] = ror32(aes_sub(rki[kwords - 1]), 8) ^ rcon[i] ^ rki[0]; -#else - rko[0] = rol32(aes_sub(rki[kwords - 1]), 8) ^ (rcon[i] << 24) ^ - rki[0]; -#endif rko[1] = rko[0] ^ rki[1]; rko[2] = rko[1] ^ rki[2]; rko[3] = rko[2] ^ rki[3]; @@ -210,9 +221,9 @@ int ce_aes_expandkey(struct crypto_aes_ctx *ctx, const u8 *in_key, key_dec[0] = key_enc[j]; for (i = 1, j--; j > 0; i++, j--) - __asm__("ld1 {v0.16b}, %[in] ;" + __asm__("ld1 {v0.4s}, %[in] ;" "aesimc v1.16b, v0.16b ;" - "st1 {v1.16b}, %[out] ;" + "st1 {v1.4s}, %[out] ;" : [out] "=Q"(key_dec[i]) : [in] "Q"(key_enc[j]) diff --git a/arch/arm64/crypto/aes-ce.S b/arch/arm64/crypto/aes-ce.S index b46093d..50330f5 100644 --- a/arch/arm64/crypto/aes-ce.S +++ b/arch/arm64/crypto/aes-ce.S @@ -2,7 +2,7 @@ * linux/arch/arm64/crypto/aes-ce.S - AES cipher for ARMv8 with * Crypto Extensions * - * Copyright (C) 2013 Linaro Ltd <ard.biesheuvel@linaro.org> + * Copyright (C) 2013 - 2017 Linaro Ltd <ard.biesheuvel@linaro.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -22,11 +22,11 @@ cmp \rounds, #12 blo 2222f /* 128 bits */ beq 1111f /* 192 bits */ - ld1 {v17.16b-v18.16b}, [\rk], #32 -1111: ld1 {v19.16b-v20.16b}, [\rk], #32 -2222: ld1 {v21.16b-v24.16b}, [\rk], #64 - ld1 {v25.16b-v28.16b}, [\rk], #64 - ld1 {v29.16b-v31.16b}, [\rk] + ld1 {v17.4s-v18.4s}, [\rk], #32 +1111: ld1 {v19.4s-v20.4s}, [\rk], #32 +2222: ld1 {v21.4s-v24.4s}, [\rk], #64 + ld1 {v25.4s-v28.4s}, [\rk], #64 + ld1 {v29.4s-v31.4s}, [\rk] .endm /* prepare for encryption with key in rk[] */ diff --git a/arch/arm64/crypto/aes-cipher-core.S b/arch/arm64/crypto/aes-cipher-core.S index f2f9cc5..6d2445d 100644 --- a/arch/arm64/crypto/aes-cipher-core.S +++ b/arch/arm64/crypto/aes-cipher-core.S @@ -10,6 +10,7 @@ #include <linux/linkage.h> #include <asm/assembler.h> +#include <asm/cache.h> .text @@ -17,94 +18,155 @@ out .req x1 in .req x2 rounds .req x3 - tt .req x4 - lt .req x2 + tt .req x2 - .macro __pair, enc, reg0, reg1, in0, in1e, in1d, shift + .macro __pair1, sz, op, reg0, reg1, in0, in1e, in1d, shift + .ifc \op\shift, b0 + ubfiz \reg0, \in0, #2, #8 + ubfiz \reg1, \in1e, #2, #8 + .else ubfx \reg0, \in0, #\shift, #8 - .if \enc ubfx \reg1, \in1e, #\shift, #8 - .else - ubfx \reg1, \in1d, #\shift, #8 .endif + + /* + * AArch64 cannot do byte size indexed loads from a table containing + * 32-bit quantities, i.e., 'ldrb w12, [tt, w12, uxtw #2]' is not a + * valid instruction. So perform the shift explicitly first for the + * high bytes (the low byte is shifted implicitly by using ubfiz rather + * than ubfx above) + */ + .ifnc \op, b ldr \reg0, [tt, \reg0, uxtw #2] ldr \reg1, [tt, \reg1, uxtw #2] + .else + .if \shift > 0 + lsl \reg0, \reg0, #2 + lsl \reg1, \reg1, #2 + .endif + ldrb \reg0, [tt, \reg0, uxtw] + ldrb \reg1, [tt, \reg1, uxtw] + .endif .endm - .macro __hround, out0, out1, in0, in1, in2, in3, t0, t1, enc + .macro __pair0, sz, op, reg0, reg1, in0, in1e, in1d, shift + ubfx \reg0, \in0, #\shift, #8 + ubfx \reg1, \in1d, #\shift, #8 + ldr\op \reg0, [tt, \reg0, uxtw #\sz] + ldr\op \reg1, [tt, \reg1, uxtw #\sz] + .endm + + .macro __hround, out0, out1, in0, in1, in2, in3, t0, t1, enc, sz, op ldp \out0, \out1, [rk], #8 - __pair \enc, w13, w14, \in0, \in1, \in3, 0 - __pair \enc, w15, w16, \in1, \in2, \in0, 8 - __pair \enc, w17, w18, \in2, \in3, \in1, 16 - __pair \enc, \t0, \t1, \in3, \in0, \in2, 24 - - eor \out0, \out0, w13 - eor \out1, \out1, w14 - eor \out0, \out0, w15, ror #24 - eor \out1, \out1, w16, ror #24 - eor \out0, \out0, w17, ror #16 - eor \out1, \out1, w18, ror #16 + __pair\enc \sz, \op, w12, w13, \in0, \in1, \in3, 0 + __pair\enc \sz, \op, w14, w15, \in1, \in2, \in0, 8 + __pair\enc \sz, \op, w16, w17, \in2, \in3, \in1, 16 + __pair\enc \sz, \op, \t0, \t1, \in3, \in0, \in2, 24 + + eor \out0, \out0, w12 + eor \out1, \out1, w13 + eor \out0, \out0, w14, ror #24 + eor \out1, \out1, w15, ror #24 + eor \out0, \out0, w16, ror #16 + eor \out1, \out1, w17, ror #16 eor \out0, \out0, \t0, ror #8 eor \out1, \out1, \t1, ror #8 .endm - .macro fround, out0, out1, out2, out3, in0, in1, in2, in3 - __hround \out0, \out1, \in0, \in1, \in2, \in3, \out2, \out3, 1 - __hround \out2, \out3, \in2, \in3, \in0, \in1, \in1, \in2, 1 + .macro fround, out0, out1, out2, out3, in0, in1, in2, in3, sz=2, op + __hround \out0, \out1, \in0, \in1, \in2, \in3, \out2, \out3, 1, \sz, \op + __hround \out2, \out3, \in2, \in3, \in0, \in1, \in1, \in2, 1, \sz, \op .endm - .macro iround, out0, out1, out2, out3, in0, in1, in2, in3 - __hround \out0, \out1, \in0, \in3, \in2, \in1, \out2, \out3, 0 - __hround \out2, \out3, \in2, \in1, \in0, \in3, \in1, \in0, 0 + .macro iround, out0, out1, out2, out3, in0, in1, in2, in3, sz=2, op + __hround \out0, \out1, \in0, \in3, \in2, \in1, \out2, \out3, 0, \sz, \op + __hround \out2, \out3, \in2, \in1, \in0, \in3, \in1, \in0, 0, \sz, \op .endm - .macro do_crypt, round, ttab, ltab - ldp w5, w6, [in] - ldp w7, w8, [in, #8] - ldp w9, w10, [rk], #16 - ldp w11, w12, [rk, #-8] + .macro do_crypt, round, ttab, ltab, bsz + ldp w4, w5, [in] + ldp w6, w7, [in, #8] + ldp w8, w9, [rk], #16 + ldp w10, w11, [rk, #-8] +CPU_BE( rev w4, w4 ) CPU_BE( rev w5, w5 ) CPU_BE( rev w6, w6 ) CPU_BE( rev w7, w7 ) -CPU_BE( rev w8, w8 ) + eor w4, w4, w8 eor w5, w5, w9 eor w6, w6, w10 eor w7, w7, w11 - eor w8, w8, w12 adr_l tt, \ttab - adr_l lt, \ltab tbnz rounds, #1, 1f -0: \round w9, w10, w11, w12, w5, w6, w7, w8 - \round w5, w6, w7, w8, w9, w10, w11, w12 +0: \round w8, w9, w10, w11, w4, w5, w6, w7 + \round w4, w5, w6, w7, w8, w9, w10, w11 1: subs rounds, rounds, #4 - \round w9, w10, w11, w12, w5, w6, w7, w8 - csel tt, tt, lt, hi - \round w5, w6, w7, w8, w9, w10, w11, w12 - b.hi 0b - + \round w8, w9, w10, w11, w4, w5, w6, w7 + b.ls 3f +2: \round w4, w5, w6, w7, w8, w9, w10, w11 + b 0b +3: adr_l tt, \ltab + \round w4, w5, w6, w7, w8, w9, w10, w11, \bsz, b + +CPU_BE( rev w4, w4 ) CPU_BE( rev w5, w5 ) CPU_BE( rev w6, w6 ) CPU_BE( rev w7, w7 ) -CPU_BE( rev w8, w8 ) - stp w5, w6, [out] - stp w7, w8, [out, #8] + stp w4, w5, [out] + stp w6, w7, [out, #8] ret .endm - .align 5 + .align L1_CACHE_SHIFT + .type __aes_arm64_inverse_sbox, %object +__aes_arm64_inverse_sbox: + .byte 0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38 + .byte 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb + .byte 0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87 + .byte 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb + .byte 0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d + .byte 0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e + .byte 0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2 + .byte 0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25 + .byte 0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16 + .byte 0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92 + .byte 0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda + .byte 0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84 + .byte 0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a + .byte 0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06 + .byte 0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02 + .byte 0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b + .byte 0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea + .byte 0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73 + .byte 0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85 + .byte 0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e + .byte 0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89 + .byte 0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b + .byte 0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20 + .byte 0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4 + .byte 0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31 + .byte 0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f + .byte 0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d + .byte 0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef + .byte 0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0 + .byte 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61 + .byte 0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26 + .byte 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d + .size __aes_arm64_inverse_sbox, . - __aes_arm64_inverse_sbox + ENTRY(__aes_arm64_encrypt) - do_crypt fround, crypto_ft_tab, crypto_fl_tab + do_crypt fround, crypto_ft_tab, crypto_ft_tab + 1, 2 ENDPROC(__aes_arm64_encrypt) .align 5 ENTRY(__aes_arm64_decrypt) - do_crypt iround, crypto_it_tab, crypto_il_tab + do_crypt iround, crypto_it_tab, __aes_arm64_inverse_sbox, 0 ENDPROC(__aes_arm64_decrypt) diff --git a/arch/arm64/crypto/aes-ctr-fallback.h b/arch/arm64/crypto/aes-ctr-fallback.h new file mode 100644 index 0000000..c928571 --- /dev/null +++ b/arch/arm64/crypto/aes-ctr-fallback.h @@ -0,0 +1,53 @@ +/* + * Fallback for sync aes(ctr) in contexts where kernel mode NEON + * is not allowed + * + * Copyright (C) 2017 Linaro Ltd <ard.biesheuvel@linaro.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <crypto/aes.h> +#include <crypto/internal/skcipher.h> + +asmlinkage void __aes_arm64_encrypt(u32 *rk, u8 *out, const u8 *in, int rounds); + +static inline int aes_ctr_encrypt_fallback(struct crypto_aes_ctx *ctx, + struct skcipher_request *req) +{ + struct skcipher_walk walk; + u8 buf[AES_BLOCK_SIZE]; + int err; + + err = skcipher_walk_virt(&walk, req, true); + + while (walk.nbytes > 0) { + u8 *dst = walk.dst.virt.addr; + u8 *src = walk.src.virt.addr; + int nbytes = walk.nbytes; + int tail = 0; + + if (nbytes < walk.total) { + nbytes = round_down(nbytes, AES_BLOCK_SIZE); + tail = walk.nbytes % AES_BLOCK_SIZE; + } + + do { + int bsize = min(nbytes, AES_BLOCK_SIZE); + + __aes_arm64_encrypt(ctx->key_enc, buf, walk.iv, + 6 + ctx->key_length / 4); + crypto_xor_cpy(dst, src, buf, bsize); + crypto_inc(walk.iv, AES_BLOCK_SIZE); + + dst += AES_BLOCK_SIZE; + src += AES_BLOCK_SIZE; + nbytes -= AES_BLOCK_SIZE; + } while (nbytes > 0); + + err = skcipher_walk_done(&walk, tail); + } + return err; +} diff --git a/arch/arm64/crypto/aes-glue.c b/arch/arm64/crypto/aes-glue.c index bcf596b..998ba51 100644 --- a/arch/arm64/crypto/aes-glue.c +++ b/arch/arm64/crypto/aes-glue.c @@ -10,6 +10,7 @@ #include <asm/neon.h> #include <asm/hwcap.h> +#include <asm/simd.h> #include <crypto/aes.h> #include <crypto/internal/hash.h> #include <crypto/internal/simd.h> @@ -19,6 +20,7 @@ #include <crypto/xts.h> #include "aes-ce-setkey.h" +#include "aes-ctr-fallback.h" #ifdef USE_V8_CRYPTO_EXTENSIONS #define MODE "ce" @@ -241,9 +243,7 @@ static int ctr_encrypt(struct skcipher_request *req) aes_ctr_encrypt(tail, NULL, (u8 *)ctx->key_enc, rounds, blocks, walk.iv, first); - if (tdst != tsrc) - memcpy(tdst, tsrc, nbytes); - crypto_xor(tdst, tail, nbytes); + crypto_xor_cpy(tdst, tsrc, tail, nbytes); err = skcipher_walk_done(&walk, 0); } kernel_neon_end(); @@ -251,6 +251,17 @@ static int ctr_encrypt(struct skcipher_request *req) return err; } +static int ctr_encrypt_sync(struct skcipher_request *req) +{ + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct crypto_aes_ctx *ctx = crypto_skcipher_ctx(tfm); + + if (!may_use_simd()) + return aes_ctr_encrypt_fallback(ctx, req); + + return ctr_encrypt(req); +} + static int xts_encrypt(struct skcipher_request *req) { struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); @@ -357,8 +368,8 @@ static struct skcipher_alg aes_algs[] = { { .ivsize = AES_BLOCK_SIZE, .chunksize = AES_BLOCK_SIZE, .setkey = skcipher_aes_setkey, - .encrypt = ctr_encrypt, - .decrypt = ctr_encrypt, + .encrypt = ctr_encrypt_sync, + .decrypt = ctr_encrypt_sync, }, { .base = { .cra_name = "__xts(aes)", @@ -460,11 +471,35 @@ static int mac_init(struct shash_desc *desc) return 0; } +static void mac_do_update(struct crypto_aes_ctx *ctx, u8 const in[], int blocks, + u8 dg[], int enc_before, int enc_after) +{ + int rounds = 6 + ctx->key_length / 4; + + if (may_use_simd()) { + kernel_neon_begin(); + aes_mac_update(in, ctx->key_enc, rounds, blocks, dg, enc_before, + enc_after); + kernel_neon_end(); + } else { + if (enc_before) + __aes_arm64_encrypt(ctx->key_enc, dg, dg, rounds); + + while (blocks--) { + crypto_xor(dg, in, AES_BLOCK_SIZE); + in += AES_BLOCK_SIZE; + + if (blocks || enc_after) + __aes_arm64_encrypt(ctx->key_enc, dg, dg, + rounds); + } + } +} + static int mac_update(struct shash_desc *desc, const u8 *p, unsigned int len) { struct mac_tfm_ctx *tctx = crypto_shash_ctx(desc->tfm); struct mac_desc_ctx *ctx = shash_desc_ctx(desc); - int rounds = 6 + tctx->key.key_length / 4; while (len > 0) { unsigned int l; @@ -476,10 +511,8 @@ static int mac_update(struct shash_desc *desc, const u8 *p, unsigned int len) len %= AES_BLOCK_SIZE; - kernel_neon_begin(); - aes_mac_update(p, tctx->key.key_enc, rounds, blocks, - ctx->dg, (ctx->len != 0), (len != 0)); - kernel_neon_end(); + mac_do_update(&tctx->key, p, blocks, ctx->dg, + (ctx->len != 0), (len != 0)); p += blocks * AES_BLOCK_SIZE; @@ -507,11 +540,8 @@ static int cbcmac_final(struct shash_desc *desc, u8 *out) { struct mac_tfm_ctx *tctx = crypto_shash_ctx(desc->tfm); struct mac_desc_ctx *ctx = shash_desc_ctx(desc); - int rounds = 6 + tctx->key.key_length / 4; - kernel_neon_begin(); - aes_mac_update(NULL, tctx->key.key_enc, rounds, 0, ctx->dg, 1, 0); - kernel_neon_end(); + mac_do_update(&tctx->key, NULL, 0, ctx->dg, 1, 0); memcpy(out, ctx->dg, AES_BLOCK_SIZE); @@ -522,7 +552,6 @@ static int cmac_final(struct shash_desc *desc, u8 *out) { struct mac_tfm_ctx *tctx = crypto_shash_ctx(desc->tfm); struct mac_desc_ctx *ctx = shash_desc_ctx(desc); - int rounds = 6 + tctx->key.key_length / 4; u8 *consts = tctx->consts; if (ctx->len != AES_BLOCK_SIZE) { @@ -530,9 +559,7 @@ static int cmac_final(struct shash_desc *desc, u8 *out) consts += AES_BLOCK_SIZE; } - kernel_neon_begin(); - aes_mac_update(consts, tctx->key.key_enc, rounds, 1, ctx->dg, 0, 1); - kernel_neon_end(); + mac_do_update(&tctx->key, consts, 1, ctx->dg, 0, 1); memcpy(out, ctx->dg, AES_BLOCK_SIZE); diff --git a/arch/arm64/crypto/aes-neonbs-glue.c b/arch/arm64/crypto/aes-neonbs-glue.c index db2501d..c55d68c 100644 --- a/arch/arm64/crypto/aes-neonbs-glue.c +++ b/arch/arm64/crypto/aes-neonbs-glue.c @@ -1,7 +1,7 @@ /* * Bit sliced AES using NEON instructions * - * Copyright (C) 2016 Linaro Ltd <ard.biesheuvel@linaro.org> + * Copyright (C) 2016 - 2017 Linaro Ltd <ard.biesheuvel@linaro.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -9,12 +9,15 @@ */ #include <asm/neon.h> +#include <asm/simd.h> #include <crypto/aes.h> #include <crypto/internal/simd.h> #include <crypto/internal/skcipher.h> #include <crypto/xts.h> #include <linux/module.h> +#include "aes-ctr-fallback.h" + MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>"); MODULE_LICENSE("GPL v2"); @@ -58,6 +61,11 @@ struct aesbs_cbc_ctx { u32 enc[AES_MAX_KEYLENGTH_U32]; }; +struct aesbs_ctr_ctx { + struct aesbs_ctx key; /* must be first member */ + struct crypto_aes_ctx fallback; +}; + struct aesbs_xts_ctx { struct aesbs_ctx key; u32 twkey[AES_MAX_KEYLENGTH_U32]; @@ -196,6 +204,25 @@ static int cbc_decrypt(struct skcipher_request *req) return err; } +static int aesbs_ctr_setkey_sync(struct crypto_skcipher *tfm, const u8 *in_key, + unsigned int key_len) +{ + struct aesbs_ctr_ctx *ctx = crypto_skcipher_ctx(tfm); + int err; + + err = crypto_aes_expand_key(&ctx->fallback, in_key, key_len); + if (err) + return err; + + ctx->key.rounds = 6 + key_len / 4; + + kernel_neon_begin(); + aesbs_convert_key(ctx->key.rk, ctx->fallback.key_enc, ctx->key.rounds); + kernel_neon_end(); + + return 0; +} + static int ctr_encrypt(struct skcipher_request *req) { struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); @@ -224,9 +251,8 @@ static int ctr_encrypt(struct skcipher_request *req) u8 *dst = walk.dst.virt.addr + blocks * AES_BLOCK_SIZE; u8 *src = walk.src.virt.addr + blocks * AES_BLOCK_SIZE; - if (dst != src) - memcpy(dst, src, walk.total % AES_BLOCK_SIZE); - crypto_xor(dst, final, walk.total % AES_BLOCK_SIZE); + crypto_xor_cpy(dst, src, final, + walk.total % AES_BLOCK_SIZE); err = skcipher_walk_done(&walk, 0); break; @@ -260,6 +286,17 @@ static int aesbs_xts_setkey(struct crypto_skcipher *tfm, const u8 *in_key, return aesbs_setkey(tfm, in_key, key_len); } +static int ctr_encrypt_sync(struct skcipher_request *req) +{ + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct aesbs_ctr_ctx *ctx = crypto_skcipher_ctx(tfm); + + if (!may_use_simd()) + return aes_ctr_encrypt_fallback(&ctx->fallback, req); + + return ctr_encrypt(req); +} + static int __xts_crypt(struct skcipher_request *req, void (*fn)(u8 out[], u8 const in[], u8 const rk[], int rounds, int blocks, u8 iv[])) @@ -356,7 +393,7 @@ static struct skcipher_alg aes_algs[] = { { .base.cra_driver_name = "ctr-aes-neonbs", .base.cra_priority = 250 - 1, .base.cra_blocksize = 1, - .base.cra_ctxsize = sizeof(struct aesbs_ctx), + .base.cra_ctxsize = sizeof(struct aesbs_ctr_ctx), .base.cra_module = THIS_MODULE, .min_keysize = AES_MIN_KEY_SIZE, @@ -364,9 +401,9 @@ static struct skcipher_alg aes_algs[] = { { .chunksize = AES_BLOCK_SIZE, .walksize = 8 * AES_BLOCK_SIZE, .ivsize = AES_BLOCK_SIZE, - .setkey = aesbs_setkey, - .encrypt = ctr_encrypt, - .decrypt = ctr_encrypt, + .setkey = aesbs_ctr_setkey_sync, + .encrypt = ctr_encrypt_sync, + .decrypt = ctr_encrypt_sync, }, { .base.cra_name = "__xts(aes)", .base.cra_driver_name = "__xts-aes-neonbs", diff --git a/arch/arm64/crypto/chacha20-neon-glue.c b/arch/arm64/crypto/chacha20-neon-glue.c index a7cd575..cbdb75d 100644 --- a/arch/arm64/crypto/chacha20-neon-glue.c +++ b/arch/arm64/crypto/chacha20-neon-glue.c @@ -1,7 +1,7 @@ /* * ChaCha20 256-bit cipher algorithm, RFC7539, arm64 NEON functions * - * Copyright (C) 2016 Linaro, Ltd. <ard.biesheuvel@linaro.org> + * Copyright (C) 2016 - 2017 Linaro, Ltd. <ard.biesheuvel@linaro.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -26,6 +26,7 @@ #include <asm/hwcap.h> #include <asm/neon.h> +#include <asm/simd.h> asmlinkage void chacha20_block_xor_neon(u32 *state, u8 *dst, const u8 *src); asmlinkage void chacha20_4block_xor_neon(u32 *state, u8 *dst, const u8 *src); @@ -64,7 +65,7 @@ static int chacha20_neon(struct skcipher_request *req) u32 state[16]; int err; - if (req->cryptlen <= CHACHA20_BLOCK_SIZE) + if (!may_use_simd() || req->cryptlen <= CHACHA20_BLOCK_SIZE) return crypto_chacha20_crypt(req); err = skcipher_walk_virt(&walk, req, true); diff --git a/arch/arm64/crypto/crc32-ce-glue.c b/arch/arm64/crypto/crc32-ce-glue.c index eccb1ae..624f413 100644 --- a/arch/arm64/crypto/crc32-ce-glue.c +++ b/arch/arm64/crypto/crc32-ce-glue.c @@ -1,7 +1,7 @@ /* * Accelerated CRC32(C) using arm64 NEON and Crypto Extensions instructions * - * Copyright (C) 2016 Linaro Ltd <ard.biesheuvel@linaro.org> + * Copyright (C) 2016 - 2017 Linaro Ltd <ard.biesheuvel@linaro.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -19,6 +19,7 @@ #include <asm/hwcap.h> #include <asm/neon.h> +#include <asm/simd.h> #include <asm/unaligned.h> #define PMULL_MIN_LEN 64L /* minimum size of buffer @@ -105,10 +106,10 @@ static int crc32_pmull_update(struct shash_desc *desc, const u8 *data, length -= l; } - if (length >= PMULL_MIN_LEN) { + if (length >= PMULL_MIN_LEN && may_use_simd()) { l = round_down(length, SCALE_F); - kernel_neon_begin_partial(10); + kernel_neon_begin(); *crc = crc32_pmull_le(data, l, *crc); kernel_neon_end(); @@ -137,10 +138,10 @@ static int crc32c_pmull_update(struct shash_desc *desc, const u8 *data, length -= l; } - if (length >= PMULL_MIN_LEN) { + if (length >= PMULL_MIN_LEN && may_use_simd()) { l = round_down(length, SCALE_F); - kernel_neon_begin_partial(10); + kernel_neon_begin(); *crc = crc32c_pmull_le(data, l, *crc); kernel_neon_end(); diff --git a/arch/arm64/crypto/crct10dif-ce-glue.c b/arch/arm64/crypto/crct10dif-ce-glue.c index 60cb590..96f0cae 100644 --- a/arch/arm64/crypto/crct10dif-ce-glue.c +++ b/arch/arm64/crypto/crct10dif-ce-glue.c @@ -1,7 +1,7 @@ /* * Accelerated CRC-T10DIF using arm64 NEON and Crypto Extensions instructions * - * Copyright (C) 2016 Linaro Ltd <ard.biesheuvel@linaro.org> + * Copyright (C) 2016 - 2017 Linaro Ltd <ard.biesheuvel@linaro.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -18,6 +18,7 @@ #include <crypto/internal/hash.h> #include <asm/neon.h> +#include <asm/simd.h> #define CRC_T10DIF_PMULL_CHUNK_SIZE 16U @@ -48,9 +49,13 @@ static int crct10dif_update(struct shash_desc *desc, const u8 *data, } if (length > 0) { - kernel_neon_begin_partial(14); - *crc = crc_t10dif_pmull(*crc, data, length); - kernel_neon_end(); + if (may_use_simd()) { + kernel_neon_begin(); + *crc = crc_t10dif_pmull(*crc, data, length); + kernel_neon_end(); + } else { + *crc = crc_t10dif_generic(*crc, data, length); + } } return 0; diff --git a/arch/arm64/crypto/ghash-ce-core.S b/arch/arm64/crypto/ghash-ce-core.S index f0bb9f0b..11ebf1a 100644 --- a/arch/arm64/crypto/ghash-ce-core.S +++ b/arch/arm64/crypto/ghash-ce-core.S @@ -1,7 +1,7 @@ /* * Accelerated GHASH implementation with ARMv8 PMULL instructions. * - * Copyright (C) 2014 Linaro Ltd. <ard.biesheuvel@linaro.org> + * Copyright (C) 2014 - 2017 Linaro Ltd. <ard.biesheuvel@linaro.org> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 as published @@ -11,31 +11,215 @@ #include <linux/linkage.h> #include <asm/assembler.h> - SHASH .req v0 - SHASH2 .req v1 - T1 .req v2 - T2 .req v3 - MASK .req v4 - XL .req v5 - XM .req v6 - XH .req v7 - IN1 .req v7 + SHASH .req v0 + SHASH2 .req v1 + T1 .req v2 + T2 .req v3 + MASK .req v4 + XL .req v5 + XM .req v6 + XH .req v7 + IN1 .req v7 + + k00_16 .req v8 + k32_48 .req v9 + + t3 .req v10 + t4 .req v11 + t5 .req v12 + t6 .req v13 + t7 .req v14 + t8 .req v15 + t9 .req v16 + + perm1 .req v17 + perm2 .req v18 + perm3 .req v19 + + sh1 .req v20 + sh2 .req v21 + sh3 .req v22 + sh4 .req v23 + + ss1 .req v24 + ss2 .req v25 + ss3 .req v26 + ss4 .req v27 .text .arch armv8-a+crypto - /* - * void pmull_ghash_update(int blocks, u64 dg[], const char *src, - * struct ghash_key const *k, const char *head) - */ -ENTRY(pmull_ghash_update) + .macro __pmull_p64, rd, rn, rm + pmull \rd\().1q, \rn\().1d, \rm\().1d + .endm + + .macro __pmull2_p64, rd, rn, rm + pmull2 \rd\().1q, \rn\().2d, \rm\().2d + .endm + + .macro __pmull_p8, rq, ad, bd + ext t3.8b, \ad\().8b, \ad\().8b, #1 // A1 + ext t5.8b, \ad\().8b, \ad\().8b, #2 // A2 + ext t7.8b, \ad\().8b, \ad\().8b, #3 // A3 + + __pmull_p8_\bd \rq, \ad + .endm + + .macro __pmull2_p8, rq, ad, bd + tbl t3.16b, {\ad\().16b}, perm1.16b // A1 + tbl t5.16b, {\ad\().16b}, perm2.16b // A2 + tbl t7.16b, {\ad\().16b}, perm3.16b // A3 + + __pmull2_p8_\bd \rq, \ad + .endm + + .macro __pmull_p8_SHASH, rq, ad + __pmull_p8_tail \rq, \ad\().8b, SHASH.8b, 8b,, sh1, sh2, sh3, sh4 + .endm + + .macro __pmull_p8_SHASH2, rq, ad + __pmull_p8_tail \rq, \ad\().8b, SHASH2.8b, 8b,, ss1, ss2, ss3, ss4 + .endm + + .macro __pmull2_p8_SHASH, rq, ad + __pmull_p8_tail \rq, \ad\().16b, SHASH.16b, 16b, 2, sh1, sh2, sh3, sh4 + .endm + + .macro __pmull_p8_tail, rq, ad, bd, nb, t, b1, b2, b3, b4 + pmull\t t3.8h, t3.\nb, \bd // F = A1*B + pmull\t t4.8h, \ad, \b1\().\nb // E = A*B1 + pmull\t t5.8h, t5.\nb, \bd // H = A2*B + pmull\t t6.8h, \ad, \b2\().\nb // G = A*B2 + pmull\t t7.8h, t7.\nb, \bd // J = A3*B + pmull\t t8.8h, \ad, \b3\().\nb // I = A*B3 + pmull\t t9.8h, \ad, \b4\().\nb // K = A*B4 + pmull\t \rq\().8h, \ad, \bd // D = A*B + + eor t3.16b, t3.16b, t4.16b // L = E + F + eor t5.16b, t5.16b, t6.16b // M = G + H + eor t7.16b, t7.16b, t8.16b // N = I + J + + uzp1 t4.2d, t3.2d, t5.2d + uzp2 t3.2d, t3.2d, t5.2d + uzp1 t6.2d, t7.2d, t9.2d + uzp2 t7.2d, t7.2d, t9.2d + + // t3 = (L) (P0 + P1) << 8 + // t5 = (M) (P2 + P3) << 16 + eor t4.16b, t4.16b, t3.16b + and t3.16b, t3.16b, k32_48.16b + + // t7 = (N) (P4 + P5) << 24 + // t9 = (K) (P6 + P7) << 32 + eor t6.16b, t6.16b, t7.16b + and t7.16b, t7.16b, k00_16.16b + + eor t4.16b, t4.16b, t3.16b + eor t6.16b, t6.16b, t7.16b + + zip2 t5.2d, t4.2d, t3.2d + zip1 t3.2d, t4.2d, t3.2d + zip2 t9.2d, t6.2d, t7.2d + zip1 t7.2d, t6.2d, t7.2d + + ext t3.16b, t3.16b, t3.16b, #15 + ext t5.16b, t5.16b, t5.16b, #14 + ext t7.16b, t7.16b, t7.16b, #13 + ext t9.16b, t9.16b, t9.16b, #12 + + eor t3.16b, t3.16b, t5.16b + eor t7.16b, t7.16b, t9.16b + eor \rq\().16b, \rq\().16b, t3.16b + eor \rq\().16b, \rq\().16b, t7.16b + .endm + + .macro __pmull_pre_p64 + movi MASK.16b, #0xe1 + shl MASK.2d, MASK.2d, #57 + .endm + + .macro __pmull_pre_p8 + // k00_16 := 0x0000000000000000_000000000000ffff + // k32_48 := 0x00000000ffffffff_0000ffffffffffff + movi k32_48.2d, #0xffffffff + mov k32_48.h[2], k32_48.h[0] + ushr k00_16.2d, k32_48.2d, #32 + + // prepare the permutation vectors + mov_q x5, 0x080f0e0d0c0b0a09 + movi T1.8b, #8 + dup perm1.2d, x5 + eor perm1.16b, perm1.16b, T1.16b + ushr perm2.2d, perm1.2d, #8 + ushr perm3.2d, perm1.2d, #16 + ushr T1.2d, perm1.2d, #24 + sli perm2.2d, perm1.2d, #56 + sli perm3.2d, perm1.2d, #48 + sli T1.2d, perm1.2d, #40 + + // precompute loop invariants + tbl sh1.16b, {SHASH.16b}, perm1.16b + tbl sh2.16b, {SHASH.16b}, perm2.16b + tbl sh3.16b, {SHASH.16b}, perm3.16b + tbl sh4.16b, {SHASH.16b}, T1.16b + ext ss1.8b, SHASH2.8b, SHASH2.8b, #1 + ext ss2.8b, SHASH2.8b, SHASH2.8b, #2 + ext ss3.8b, SHASH2.8b, SHASH2.8b, #3 + ext ss4.8b, SHASH2.8b, SHASH2.8b, #4 + .endm + + // + // PMULL (64x64->128) based reduction for CPUs that can do + // it in a single instruction. + // + .macro __pmull_reduce_p64 + pmull T2.1q, XL.1d, MASK.1d + eor XM.16b, XM.16b, T1.16b + + mov XH.d[0], XM.d[1] + mov XM.d[1], XL.d[0] + + eor XL.16b, XM.16b, T2.16b + ext T2.16b, XL.16b, XL.16b, #8 + pmull XL.1q, XL.1d, MASK.1d + .endm + + // + // Alternative reduction for CPUs that lack support for the + // 64x64->128 PMULL instruction + // + .macro __pmull_reduce_p8 + eor XM.16b, XM.16b, T1.16b + + mov XL.d[1], XM.d[0] + mov XH.d[0], XM.d[1] + + shl T1.2d, XL.2d, #57 + shl T2.2d, XL.2d, #62 + eor T2.16b, T2.16b, T1.16b + shl T1.2d, XL.2d, #63 + eor T2.16b, T2.16b, T1.16b + ext T1.16b, XL.16b, XH.16b, #8 + eor T2.16b, T2.16b, T1.16b + + mov XL.d[1], T2.d[0] + mov XH.d[0], T2.d[1] + + ushr T2.2d, XL.2d, #1 + eor XH.16b, XH.16b, XL.16b + eor XL.16b, XL.16b, T2.16b + ushr T2.2d, T2.2d, #6 + ushr XL.2d, XL.2d, #1 + .endm + + .macro __pmull_ghash, pn ld1 {SHASH.2d}, [x3] ld1 {XL.2d}, [x1] - movi MASK.16b, #0xe1 ext SHASH2.16b, SHASH.16b, SHASH.16b, #8 - shl MASK.2d, MASK.2d, #57 eor SHASH2.16b, SHASH2.16b, SHASH.16b + __pmull_pre_\pn + /* do the head block first, if supplied */ cbz x4, 0f ld1 {T1.2d}, [x4] @@ -52,28 +236,209 @@ CPU_LE( rev64 T1.16b, T1.16b ) eor T1.16b, T1.16b, T2.16b eor XL.16b, XL.16b, IN1.16b + __pmull2_\pn XH, XL, SHASH // a1 * b1 + eor T1.16b, T1.16b, XL.16b + __pmull_\pn XL, XL, SHASH // a0 * b0 + __pmull_\pn XM, T1, SHASH2 // (a1 + a0)(b1 + b0) + + eor T2.16b, XL.16b, XH.16b + ext T1.16b, XL.16b, XH.16b, #8 + eor XM.16b, XM.16b, T2.16b + + __pmull_reduce_\pn + + eor T2.16b, T2.16b, XH.16b + eor XL.16b, XL.16b, T2.16b + + cbnz w0, 0b + + st1 {XL.2d}, [x1] + ret + .endm + + /* + * void pmull_ghash_update(int blocks, u64 dg[], const char *src, + * struct ghash_key const *k, const char *head) + */ +ENTRY(pmull_ghash_update_p64) + __pmull_ghash p64 +ENDPROC(pmull_ghash_update_p64) + +ENTRY(pmull_ghash_update_p8) + __pmull_ghash p8 +ENDPROC(pmull_ghash_update_p8) + + KS .req v8 + CTR .req v9 + INP .req v10 + + .macro load_round_keys, rounds, rk + cmp \rounds, #12 + blo 2222f /* 128 bits */ + beq 1111f /* 192 bits */ + ld1 {v17.4s-v18.4s}, [\rk], #32 +1111: ld1 {v19.4s-v20.4s}, [\rk], #32 +2222: ld1 {v21.4s-v24.4s}, [\rk], #64 + ld1 {v25.4s-v28.4s}, [\rk], #64 + ld1 {v29.4s-v31.4s}, [\rk] + .endm + + .macro enc_round, state, key + aese \state\().16b, \key\().16b + aesmc \state\().16b, \state\().16b + .endm + + .macro enc_block, state, rounds + cmp \rounds, #12 + b.lo 2222f /* 128 bits */ + b.eq 1111f /* 192 bits */ + enc_round \state, v17 + enc_round \state, v18 +1111: enc_round \state, v19 + enc_round \state, v20 +2222: .irp key, v21, v22, v23, v24, v25, v26, v27, v28, v29 + enc_round \state, \key + .endr + aese \state\().16b, v30.16b + eor \state\().16b, \state\().16b, v31.16b + .endm + + .macro pmull_gcm_do_crypt, enc + ld1 {SHASH.2d}, [x4] + ld1 {XL.2d}, [x1] + ldr x8, [x5, #8] // load lower counter + + movi MASK.16b, #0xe1 + ext SHASH2.16b, SHASH.16b, SHASH.16b, #8 +CPU_LE( rev x8, x8 ) + shl MASK.2d, MASK.2d, #57 + eor SHASH2.16b, SHASH2.16b, SHASH.16b + + .if \enc == 1 + ld1 {KS.16b}, [x7] + .endif + +0: ld1 {CTR.8b}, [x5] // load upper counter + ld1 {INP.16b}, [x3], #16 + rev x9, x8 + add x8, x8, #1 + sub w0, w0, #1 + ins CTR.d[1], x9 // set lower counter + + .if \enc == 1 + eor INP.16b, INP.16b, KS.16b // encrypt input + st1 {INP.16b}, [x2], #16 + .endif + + rev64 T1.16b, INP.16b + + cmp w6, #12 + b.ge 2f // AES-192/256? + +1: enc_round CTR, v21 + + ext T2.16b, XL.16b, XL.16b, #8 + ext IN1.16b, T1.16b, T1.16b, #8 + + enc_round CTR, v22 + + eor T1.16b, T1.16b, T2.16b + eor XL.16b, XL.16b, IN1.16b + + enc_round CTR, v23 + pmull2 XH.1q, SHASH.2d, XL.2d // a1 * b1 eor T1.16b, T1.16b, XL.16b + + enc_round CTR, v24 + pmull XL.1q, SHASH.1d, XL.1d // a0 * b0 pmull XM.1q, SHASH2.1d, T1.1d // (a1 + a0)(b1 + b0) + enc_round CTR, v25 + ext T1.16b, XL.16b, XH.16b, #8 eor T2.16b, XL.16b, XH.16b eor XM.16b, XM.16b, T1.16b + + enc_round CTR, v26 + eor XM.16b, XM.16b, T2.16b pmull T2.1q, XL.1d, MASK.1d + enc_round CTR, v27 + mov XH.d[0], XM.d[1] mov XM.d[1], XL.d[0] + enc_round CTR, v28 + eor XL.16b, XM.16b, T2.16b + + enc_round CTR, v29 + ext T2.16b, XL.16b, XL.16b, #8 + + aese CTR.16b, v30.16b + pmull XL.1q, XL.1d, MASK.1d eor T2.16b, T2.16b, XH.16b + + eor KS.16b, CTR.16b, v31.16b + eor XL.16b, XL.16b, T2.16b + .if \enc == 0 + eor INP.16b, INP.16b, KS.16b + st1 {INP.16b}, [x2], #16 + .endif + cbnz w0, 0b +CPU_LE( rev x8, x8 ) st1 {XL.2d}, [x1] + str x8, [x5, #8] // store lower counter + + .if \enc == 1 + st1 {KS.16b}, [x7] + .endif + + ret + +2: b.eq 3f // AES-192? + enc_round CTR, v17 + enc_round CTR, v18 +3: enc_round CTR, v19 + enc_round CTR, v20 + b 1b + .endm + + /* + * void pmull_gcm_encrypt(int blocks, u64 dg[], u8 dst[], const u8 src[], + * struct ghash_key const *k, u8 ctr[], + * int rounds, u8 ks[]) + */ +ENTRY(pmull_gcm_encrypt) + pmull_gcm_do_crypt 1 +ENDPROC(pmull_gcm_encrypt) + + /* + * void pmull_gcm_decrypt(int blocks, u64 dg[], u8 dst[], const u8 src[], + * struct ghash_key const *k, u8 ctr[], + * int rounds) + */ +ENTRY(pmull_gcm_decrypt) + pmull_gcm_do_crypt 0 +ENDPROC(pmull_gcm_decrypt) + + /* + * void pmull_gcm_encrypt_block(u8 dst[], u8 src[], u8 rk[], int rounds) + */ +ENTRY(pmull_gcm_encrypt_block) + cbz x2, 0f + load_round_keys w3, x2 +0: ld1 {v0.16b}, [x1] + enc_block v0, w3 + st1 {v0.16b}, [x0] ret -ENDPROC(pmull_ghash_update) +ENDPROC(pmull_gcm_encrypt_block) diff --git a/arch/arm64/crypto/ghash-ce-glue.c b/arch/arm64/crypto/ghash-ce-glue.c index 833ec1e..cfc9c92 100644 --- a/arch/arm64/crypto/ghash-ce-glue.c +++ b/arch/arm64/crypto/ghash-ce-glue.c @@ -1,7 +1,7 @@ /* * Accelerated GHASH implementation with ARMv8 PMULL instructions. * - * Copyright (C) 2014 Linaro Ltd. <ard.biesheuvel@linaro.org> + * Copyright (C) 2014 - 2017 Linaro Ltd. <ard.biesheuvel@linaro.org> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 as published @@ -9,22 +9,33 @@ */ #include <asm/neon.h> +#include <asm/simd.h> #include <asm/unaligned.h> +#include <crypto/aes.h> +#include <crypto/algapi.h> +#include <crypto/b128ops.h> +#include <crypto/gf128mul.h> +#include <crypto/internal/aead.h> #include <crypto/internal/hash.h> +#include <crypto/internal/skcipher.h> +#include <crypto/scatterwalk.h> #include <linux/cpufeature.h> #include <linux/crypto.h> #include <linux/module.h> -MODULE_DESCRIPTION("GHASH secure hash using ARMv8 Crypto Extensions"); +MODULE_DESCRIPTION("GHASH and AES-GCM using ARMv8 Crypto Extensions"); MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>"); MODULE_LICENSE("GPL v2"); +MODULE_ALIAS_CRYPTO("ghash"); #define GHASH_BLOCK_SIZE 16 #define GHASH_DIGEST_SIZE 16 +#define GCM_IV_SIZE 12 struct ghash_key { u64 a; u64 b; + be128 k; }; struct ghash_desc_ctx { @@ -33,8 +44,35 @@ struct ghash_desc_ctx { u32 count; }; -asmlinkage void pmull_ghash_update(int blocks, u64 dg[], const char *src, - struct ghash_key const *k, const char *head); +struct gcm_aes_ctx { + struct crypto_aes_ctx aes_key; + struct ghash_key ghash_key; +}; + +asmlinkage void pmull_ghash_update_p64(int blocks, u64 dg[], const char *src, + struct ghash_key const *k, + const char *head); + +asmlinkage void pmull_ghash_update_p8(int blocks, u64 dg[], const char *src, + struct ghash_key const *k, + const char *head); + +static void (*pmull_ghash_update)(int blocks, u64 dg[], const char *src, + struct ghash_key const *k, + const char *head); + +asmlinkage void pmull_gcm_encrypt(int blocks, u64 dg[], u8 dst[], + const u8 src[], struct ghash_key const *k, + u8 ctr[], int rounds, u8 ks[]); + +asmlinkage void pmull_gcm_decrypt(int blocks, u64 dg[], u8 dst[], + const u8 src[], struct ghash_key const *k, + u8 ctr[], int rounds); + +asmlinkage void pmull_gcm_encrypt_block(u8 dst[], u8 const src[], + u32 const rk[], int rounds); + +asmlinkage void __aes_arm64_encrypt(u32 *rk, u8 *out, const u8 *in, int rounds); static int ghash_init(struct shash_desc *desc) { @@ -44,6 +82,36 @@ static int ghash_init(struct shash_desc *desc) return 0; } +static void ghash_do_update(int blocks, u64 dg[], const char *src, + struct ghash_key *key, const char *head) +{ + if (likely(may_use_simd())) { + kernel_neon_begin(); + pmull_ghash_update(blocks, dg, src, key, head); + kernel_neon_end(); + } else { + be128 dst = { cpu_to_be64(dg[1]), cpu_to_be64(dg[0]) }; + + do { + const u8 *in = src; + + if (head) { + in = head; + blocks++; + head = NULL; + } else { + src += GHASH_BLOCK_SIZE; + } + + crypto_xor((u8 *)&dst, in, GHASH_BLOCK_SIZE); + gf128mul_lle(&dst, &key->k); + } while (--blocks); + + dg[0] = be64_to_cpu(dst.b); + dg[1] = be64_to_cpu(dst.a); + } +} + static int ghash_update(struct shash_desc *desc, const u8 *src, unsigned int len) { @@ -67,10 +135,9 @@ static int ghash_update(struct shash_desc *desc, const u8 *src, blocks = len / GHASH_BLOCK_SIZE; len %= GHASH_BLOCK_SIZE; - kernel_neon_begin_partial(8); - pmull_ghash_update(blocks, ctx->digest, src, key, - partial ? ctx->buf : NULL); - kernel_neon_end(); + ghash_do_update(blocks, ctx->digest, src, key, + partial ? ctx->buf : NULL); + src += blocks * GHASH_BLOCK_SIZE; partial = 0; } @@ -89,9 +156,7 @@ static int ghash_final(struct shash_desc *desc, u8 *dst) memset(ctx->buf + partial, 0, GHASH_BLOCK_SIZE - partial); - kernel_neon_begin_partial(8); - pmull_ghash_update(1, ctx->digest, ctx->buf, key, NULL); - kernel_neon_end(); + ghash_do_update(1, ctx->digest, ctx->buf, key, NULL); } put_unaligned_be64(ctx->digest[1], dst); put_unaligned_be64(ctx->digest[0], dst + 8); @@ -100,16 +165,13 @@ static int ghash_final(struct shash_desc *desc, u8 *dst) return 0; } -static int ghash_setkey(struct crypto_shash *tfm, - const u8 *inkey, unsigned int keylen) +static int __ghash_setkey(struct ghash_key *key, + const u8 *inkey, unsigned int keylen) { - struct ghash_key *key = crypto_shash_ctx(tfm); u64 a, b; - if (keylen != GHASH_BLOCK_SIZE) { - crypto_shash_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN); - return -EINVAL; - } + /* needed for the fallback */ + memcpy(&key->k, inkey, GHASH_BLOCK_SIZE); /* perform multiplication by 'x' in GF(2^128) */ b = get_unaligned_be64(inkey); @@ -124,33 +186,418 @@ static int ghash_setkey(struct crypto_shash *tfm, return 0; } +static int ghash_setkey(struct crypto_shash *tfm, + const u8 *inkey, unsigned int keylen) +{ + struct ghash_key *key = crypto_shash_ctx(tfm); + + if (keylen != GHASH_BLOCK_SIZE) { + crypto_shash_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN); + return -EINVAL; + } + + return __ghash_setkey(key, inkey, keylen); +} + static struct shash_alg ghash_alg = { - .digestsize = GHASH_DIGEST_SIZE, - .init = ghash_init, - .update = ghash_update, - .final = ghash_final, - .setkey = ghash_setkey, - .descsize = sizeof(struct ghash_desc_ctx), - .base = { - .cra_name = "ghash", - .cra_driver_name = "ghash-ce", - .cra_priority = 200, - .cra_flags = CRYPTO_ALG_TYPE_SHASH, - .cra_blocksize = GHASH_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct ghash_key), - .cra_module = THIS_MODULE, - }, + .base.cra_name = "ghash", + .base.cra_driver_name = "ghash-ce", + .base.cra_priority = 200, + .base.cra_flags = CRYPTO_ALG_TYPE_SHASH, + .base.cra_blocksize = GHASH_BLOCK_SIZE, + .base.cra_ctxsize = sizeof(struct ghash_key), + .base.cra_module = THIS_MODULE, + + .digestsize = GHASH_DIGEST_SIZE, + .init = ghash_init, + .update = ghash_update, + .final = ghash_final, + .setkey = ghash_setkey, + .descsize = sizeof(struct ghash_desc_ctx), +}; + +static int num_rounds(struct crypto_aes_ctx *ctx) +{ + /* + * # of rounds specified by AES: + * 128 bit key 10 rounds + * 192 bit key 12 rounds + * 256 bit key 14 rounds + * => n byte key => 6 + (n/4) rounds + */ + return 6 + ctx->key_length / 4; +} + +static int gcm_setkey(struct crypto_aead *tfm, const u8 *inkey, + unsigned int keylen) +{ + struct gcm_aes_ctx *ctx = crypto_aead_ctx(tfm); + u8 key[GHASH_BLOCK_SIZE]; + int ret; + + ret = crypto_aes_expand_key(&ctx->aes_key, inkey, keylen); + if (ret) { + tfm->base.crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; + return -EINVAL; + } + + __aes_arm64_encrypt(ctx->aes_key.key_enc, key, (u8[AES_BLOCK_SIZE]){}, + num_rounds(&ctx->aes_key)); + + return __ghash_setkey(&ctx->ghash_key, key, sizeof(key)); +} + +static int gcm_setauthsize(struct crypto_aead *tfm, unsigned int authsize) +{ + switch (authsize) { + case 4: + case 8: + case 12 ... 16: + break; + default: + return -EINVAL; + } + return 0; +} + +static void gcm_update_mac(u64 dg[], const u8 *src, int count, u8 buf[], + int *buf_count, struct gcm_aes_ctx *ctx) +{ + if (*buf_count > 0) { + int buf_added = min(count, GHASH_BLOCK_SIZE - *buf_count); + + memcpy(&buf[*buf_count], src, buf_added); + + *buf_count += buf_added; + src += buf_added; + count -= buf_added; + } + + if (count >= GHASH_BLOCK_SIZE || *buf_count == GHASH_BLOCK_SIZE) { + int blocks = count / GHASH_BLOCK_SIZE; + + ghash_do_update(blocks, dg, src, &ctx->ghash_key, + *buf_count ? buf : NULL); + + src += blocks * GHASH_BLOCK_SIZE; + count %= GHASH_BLOCK_SIZE; + *buf_count = 0; + } + + if (count > 0) { + memcpy(buf, src, count); + *buf_count = count; + } +} + +static void gcm_calculate_auth_mac(struct aead_request *req, u64 dg[]) +{ + struct crypto_aead *aead = crypto_aead_reqtfm(req); + struct gcm_aes_ctx *ctx = crypto_aead_ctx(aead); + u8 buf[GHASH_BLOCK_SIZE]; + struct scatter_walk walk; + u32 len = req->assoclen; + int buf_count = 0; + + scatterwalk_start(&walk, req->src); + + do { + u32 n = scatterwalk_clamp(&walk, len); + u8 *p; + + if (!n) { + scatterwalk_start(&walk, sg_next(walk.sg)); + n = scatterwalk_clamp(&walk, len); + } + p = scatterwalk_map(&walk); + + gcm_update_mac(dg, p, n, buf, &buf_count, ctx); + len -= n; + + scatterwalk_unmap(p); + scatterwalk_advance(&walk, n); + scatterwalk_done(&walk, 0, len); + } while (len); + + if (buf_count) { + memset(&buf[buf_count], 0, GHASH_BLOCK_SIZE - buf_count); + ghash_do_update(1, dg, buf, &ctx->ghash_key, NULL); + } +} + +static void gcm_final(struct aead_request *req, struct gcm_aes_ctx *ctx, + u64 dg[], u8 tag[], int cryptlen) +{ + u8 mac[AES_BLOCK_SIZE]; + u128 lengths; + + lengths.a = cpu_to_be64(req->assoclen * 8); + lengths.b = cpu_to_be64(cryptlen * 8); + + ghash_do_update(1, dg, (void *)&lengths, &ctx->ghash_key, NULL); + + put_unaligned_be64(dg[1], mac); + put_unaligned_be64(dg[0], mac + 8); + + crypto_xor(tag, mac, AES_BLOCK_SIZE); +} + +static int gcm_encrypt(struct aead_request *req) +{ + struct crypto_aead *aead = crypto_aead_reqtfm(req); + struct gcm_aes_ctx *ctx = crypto_aead_ctx(aead); + struct skcipher_walk walk; + u8 iv[AES_BLOCK_SIZE]; + u8 ks[AES_BLOCK_SIZE]; + u8 tag[AES_BLOCK_SIZE]; + u64 dg[2] = {}; + int err; + + if (req->assoclen) + gcm_calculate_auth_mac(req, dg); + + memcpy(iv, req->iv, GCM_IV_SIZE); + put_unaligned_be32(1, iv + GCM_IV_SIZE); + + if (likely(may_use_simd())) { + kernel_neon_begin(); + + pmull_gcm_encrypt_block(tag, iv, ctx->aes_key.key_enc, + num_rounds(&ctx->aes_key)); + put_unaligned_be32(2, iv + GCM_IV_SIZE); + pmull_gcm_encrypt_block(ks, iv, NULL, + num_rounds(&ctx->aes_key)); + put_unaligned_be32(3, iv + GCM_IV_SIZE); + + err = skcipher_walk_aead_encrypt(&walk, req, true); + + while (walk.nbytes >= AES_BLOCK_SIZE) { + int blocks = walk.nbytes / AES_BLOCK_SIZE; + + pmull_gcm_encrypt(blocks, dg, walk.dst.virt.addr, + walk.src.virt.addr, &ctx->ghash_key, + iv, num_rounds(&ctx->aes_key), ks); + + err = skcipher_walk_done(&walk, + walk.nbytes % AES_BLOCK_SIZE); + } + kernel_neon_end(); + } else { + __aes_arm64_encrypt(ctx->aes_key.key_enc, tag, iv, + num_rounds(&ctx->aes_key)); + put_unaligned_be32(2, iv + GCM_IV_SIZE); + + err = skcipher_walk_aead_encrypt(&walk, req, true); + + while (walk.nbytes >= AES_BLOCK_SIZE) { + int blocks = walk.nbytes / AES_BLOCK_SIZE; + u8 *dst = walk.dst.virt.addr; + u8 *src = walk.src.virt.addr; + + do { + __aes_arm64_encrypt(ctx->aes_key.key_enc, + ks, iv, + num_rounds(&ctx->aes_key)); + crypto_xor_cpy(dst, src, ks, AES_BLOCK_SIZE); + crypto_inc(iv, AES_BLOCK_SIZE); + + dst += AES_BLOCK_SIZE; + src += AES_BLOCK_SIZE; + } while (--blocks > 0); + + ghash_do_update(walk.nbytes / AES_BLOCK_SIZE, dg, + walk.dst.virt.addr, &ctx->ghash_key, + NULL); + + err = skcipher_walk_done(&walk, + walk.nbytes % AES_BLOCK_SIZE); + } + if (walk.nbytes) + __aes_arm64_encrypt(ctx->aes_key.key_enc, ks, iv, + num_rounds(&ctx->aes_key)); + } + + /* handle the tail */ + if (walk.nbytes) { + u8 buf[GHASH_BLOCK_SIZE]; + + crypto_xor_cpy(walk.dst.virt.addr, walk.src.virt.addr, ks, + walk.nbytes); + + memcpy(buf, walk.dst.virt.addr, walk.nbytes); + memset(buf + walk.nbytes, 0, GHASH_BLOCK_SIZE - walk.nbytes); + ghash_do_update(1, dg, buf, &ctx->ghash_key, NULL); + + err = skcipher_walk_done(&walk, 0); + } + + if (err) + return err; + + gcm_final(req, ctx, dg, tag, req->cryptlen); + + /* copy authtag to end of dst */ + scatterwalk_map_and_copy(tag, req->dst, req->assoclen + req->cryptlen, + crypto_aead_authsize(aead), 1); + + return 0; +} + +static int gcm_decrypt(struct aead_request *req) +{ + struct crypto_aead *aead = crypto_aead_reqtfm(req); + struct gcm_aes_ctx *ctx = crypto_aead_ctx(aead); + unsigned int authsize = crypto_aead_authsize(aead); + struct skcipher_walk walk; + u8 iv[AES_BLOCK_SIZE]; + u8 tag[AES_BLOCK_SIZE]; + u8 buf[GHASH_BLOCK_SIZE]; + u64 dg[2] = {}; + int err; + + if (req->assoclen) + gcm_calculate_auth_mac(req, dg); + + memcpy(iv, req->iv, GCM_IV_SIZE); + put_unaligned_be32(1, iv + GCM_IV_SIZE); + + if (likely(may_use_simd())) { + kernel_neon_begin(); + + pmull_gcm_encrypt_block(tag, iv, ctx->aes_key.key_enc, + num_rounds(&ctx->aes_key)); + put_unaligned_be32(2, iv + GCM_IV_SIZE); + + err = skcipher_walk_aead_decrypt(&walk, req, true); + + while (walk.nbytes >= AES_BLOCK_SIZE) { + int blocks = walk.nbytes / AES_BLOCK_SIZE; + + pmull_gcm_decrypt(blocks, dg, walk.dst.virt.addr, + walk.src.virt.addr, &ctx->ghash_key, + iv, num_rounds(&ctx->aes_key)); + + err = skcipher_walk_done(&walk, + walk.nbytes % AES_BLOCK_SIZE); + } + if (walk.nbytes) + pmull_gcm_encrypt_block(iv, iv, NULL, + num_rounds(&ctx->aes_key)); + + kernel_neon_end(); + } else { + __aes_arm64_encrypt(ctx->aes_key.key_enc, tag, iv, + num_rounds(&ctx->aes_key)); + put_unaligned_be32(2, iv + GCM_IV_SIZE); + + err = skcipher_walk_aead_decrypt(&walk, req, true); + + while (walk.nbytes >= AES_BLOCK_SIZE) { + int blocks = walk.nbytes / AES_BLOCK_SIZE; + u8 *dst = walk.dst.virt.addr; + u8 *src = walk.src.virt.addr; + + ghash_do_update(blocks, dg, walk.src.virt.addr, + &ctx->ghash_key, NULL); + + do { + __aes_arm64_encrypt(ctx->aes_key.key_enc, + buf, iv, + num_rounds(&ctx->aes_key)); + crypto_xor_cpy(dst, src, buf, AES_BLOCK_SIZE); + crypto_inc(iv, AES_BLOCK_SIZE); + + dst += AES_BLOCK_SIZE; + src += AES_BLOCK_SIZE; + } while (--blocks > 0); + + err = skcipher_walk_done(&walk, + walk.nbytes % AES_BLOCK_SIZE); + } + if (walk.nbytes) + __aes_arm64_encrypt(ctx->aes_key.key_enc, iv, iv, + num_rounds(&ctx->aes_key)); + } + + /* handle the tail */ + if (walk.nbytes) { + memcpy(buf, walk.src.virt.addr, walk.nbytes); + memset(buf + walk.nbytes, 0, GHASH_BLOCK_SIZE - walk.nbytes); + ghash_do_update(1, dg, buf, &ctx->ghash_key, NULL); + + crypto_xor_cpy(walk.dst.virt.addr, walk.src.virt.addr, iv, + walk.nbytes); + + err = skcipher_walk_done(&walk, 0); + } + + if (err) + return err; + + gcm_final(req, ctx, dg, tag, req->cryptlen - authsize); + + /* compare calculated auth tag with the stored one */ + scatterwalk_map_and_copy(buf, req->src, + req->assoclen + req->cryptlen - authsize, + authsize, 0); + + if (crypto_memneq(tag, buf, authsize)) + return -EBADMSG; + return 0; +} + +static struct aead_alg gcm_aes_alg = { + .ivsize = GCM_IV_SIZE, + .chunksize = AES_BLOCK_SIZE, + .maxauthsize = AES_BLOCK_SIZE, + .setkey = gcm_setkey, + .setauthsize = gcm_setauthsize, + .encrypt = gcm_encrypt, + .decrypt = gcm_decrypt, + + .base.cra_name = "gcm(aes)", + .base.cra_driver_name = "gcm-aes-ce", + .base.cra_priority = 300, + .base.cra_blocksize = 1, + .base.cra_ctxsize = sizeof(struct gcm_aes_ctx), + .base.cra_module = THIS_MODULE, }; static int __init ghash_ce_mod_init(void) { - return crypto_register_shash(&ghash_alg); + int ret; + + if (!(elf_hwcap & HWCAP_ASIMD)) + return -ENODEV; + + if (elf_hwcap & HWCAP_PMULL) + pmull_ghash_update = pmull_ghash_update_p64; + + else + pmull_ghash_update = pmull_ghash_update_p8; + + ret = crypto_register_shash(&ghash_alg); + if (ret) + return ret; + + if (elf_hwcap & HWCAP_PMULL) { + ret = crypto_register_aead(&gcm_aes_alg); + if (ret) + crypto_unregister_shash(&ghash_alg); + } + return ret; } static void __exit ghash_ce_mod_exit(void) { crypto_unregister_shash(&ghash_alg); + crypto_unregister_aead(&gcm_aes_alg); } -module_cpu_feature_match(PMULL, ghash_ce_mod_init); +static const struct cpu_feature ghash_cpu_feature[] = { + { cpu_feature(PMULL) }, { } +}; +MODULE_DEVICE_TABLE(cpu, ghash_cpu_feature); + +module_init(ghash_ce_mod_init); module_exit(ghash_ce_mod_exit); diff --git a/arch/arm64/crypto/sha1-ce-glue.c b/arch/arm64/crypto/sha1-ce-glue.c index ea319c0..efbeb3e 100644 --- a/arch/arm64/crypto/sha1-ce-glue.c +++ b/arch/arm64/crypto/sha1-ce-glue.c @@ -1,7 +1,7 @@ /* * sha1-ce-glue.c - SHA-1 secure hash using ARMv8 Crypto Extensions * - * Copyright (C) 2014 Linaro Ltd <ard.biesheuvel@linaro.org> + * Copyright (C) 2014 - 2017 Linaro Ltd <ard.biesheuvel@linaro.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -9,6 +9,7 @@ */ #include <asm/neon.h> +#include <asm/simd.h> #include <asm/unaligned.h> #include <crypto/internal/hash.h> #include <crypto/sha.h> @@ -37,8 +38,11 @@ static int sha1_ce_update(struct shash_desc *desc, const u8 *data, { struct sha1_ce_state *sctx = shash_desc_ctx(desc); + if (!may_use_simd()) + return crypto_sha1_update(desc, data, len); + sctx->finalize = 0; - kernel_neon_begin_partial(16); + kernel_neon_begin(); sha1_base_do_update(desc, data, len, (sha1_block_fn *)sha1_ce_transform); kernel_neon_end(); @@ -52,13 +56,16 @@ static int sha1_ce_finup(struct shash_desc *desc, const u8 *data, struct sha1_ce_state *sctx = shash_desc_ctx(desc); bool finalize = !sctx->sst.count && !(len % SHA1_BLOCK_SIZE); + if (!may_use_simd()) + return crypto_sha1_finup(desc, data, len, out); + /* * Allow the asm code to perform the finalization if there is no * partial data and the input is a round multiple of the block size. */ sctx->finalize = finalize; - kernel_neon_begin_partial(16); + kernel_neon_begin(); sha1_base_do_update(desc, data, len, (sha1_block_fn *)sha1_ce_transform); if (!finalize) @@ -71,8 +78,11 @@ static int sha1_ce_final(struct shash_desc *desc, u8 *out) { struct sha1_ce_state *sctx = shash_desc_ctx(desc); + if (!may_use_simd()) + return crypto_sha1_finup(desc, NULL, 0, out); + sctx->finalize = 0; - kernel_neon_begin_partial(16); + kernel_neon_begin(); sha1_base_do_finalize(desc, (sha1_block_fn *)sha1_ce_transform); kernel_neon_end(); return sha1_base_finish(desc, out); diff --git a/arch/arm64/crypto/sha2-ce-glue.c b/arch/arm64/crypto/sha2-ce-glue.c index 0ed9486..fd1ff2b 100644 --- a/arch/arm64/crypto/sha2-ce-glue.c +++ b/arch/arm64/crypto/sha2-ce-glue.c @@ -1,7 +1,7 @@ /* * sha2-ce-glue.c - SHA-224/SHA-256 using ARMv8 Crypto Extensions * - * Copyright (C) 2014 Linaro Ltd <ard.biesheuvel@linaro.org> + * Copyright (C) 2014 - 2017 Linaro Ltd <ard.biesheuvel@linaro.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -9,6 +9,7 @@ */ #include <asm/neon.h> +#include <asm/simd.h> #include <asm/unaligned.h> #include <crypto/internal/hash.h> #include <crypto/sha.h> @@ -34,13 +35,19 @@ const u32 sha256_ce_offsetof_count = offsetof(struct sha256_ce_state, const u32 sha256_ce_offsetof_finalize = offsetof(struct sha256_ce_state, finalize); +asmlinkage void sha256_block_data_order(u32 *digest, u8 const *src, int blocks); + static int sha256_ce_update(struct shash_desc *desc, const u8 *data, unsigned int len) { struct sha256_ce_state *sctx = shash_desc_ctx(desc); + if (!may_use_simd()) + return sha256_base_do_update(desc, data, len, + (sha256_block_fn *)sha256_block_data_order); + sctx->finalize = 0; - kernel_neon_begin_partial(28); + kernel_neon_begin(); sha256_base_do_update(desc, data, len, (sha256_block_fn *)sha2_ce_transform); kernel_neon_end(); @@ -54,13 +61,22 @@ static int sha256_ce_finup(struct shash_desc *desc, const u8 *data, struct sha256_ce_state *sctx = shash_desc_ctx(desc); bool finalize = !sctx->sst.count && !(len % SHA256_BLOCK_SIZE); + if (!may_use_simd()) { + if (len) + sha256_base_do_update(desc, data, len, + (sha256_block_fn *)sha256_block_data_order); + sha256_base_do_finalize(desc, + (sha256_block_fn *)sha256_block_data_order); + return sha256_base_finish(desc, out); + } + /* * Allow the asm code to perform the finalization if there is no * partial data and the input is a round multiple of the block size. */ sctx->finalize = finalize; - kernel_neon_begin_partial(28); + kernel_neon_begin(); sha256_base_do_update(desc, data, len, (sha256_block_fn *)sha2_ce_transform); if (!finalize) @@ -74,8 +90,14 @@ static int sha256_ce_final(struct shash_desc *desc, u8 *out) { struct sha256_ce_state *sctx = shash_desc_ctx(desc); + if (!may_use_simd()) { + sha256_base_do_finalize(desc, + (sha256_block_fn *)sha256_block_data_order); + return sha256_base_finish(desc, out); + } + sctx->finalize = 0; - kernel_neon_begin_partial(28); + kernel_neon_begin(); sha256_base_do_finalize(desc, (sha256_block_fn *)sha2_ce_transform); kernel_neon_end(); return sha256_base_finish(desc, out); diff --git a/arch/arm64/crypto/sha256-glue.c b/arch/arm64/crypto/sha256-glue.c index a2226f8..b064d92 100644 --- a/arch/arm64/crypto/sha256-glue.c +++ b/arch/arm64/crypto/sha256-glue.c @@ -29,6 +29,7 @@ MODULE_ALIAS_CRYPTO("sha256"); asmlinkage void sha256_block_data_order(u32 *digest, const void *data, unsigned int num_blks); +EXPORT_SYMBOL(sha256_block_data_order); asmlinkage void sha256_block_neon(u32 *digest, const void *data, unsigned int num_blks); diff --git a/arch/arm64/include/asm/Kbuild b/arch/arm64/include/asm/Kbuild index f81c7b6..2326e39 100644 --- a/arch/arm64/include/asm/Kbuild +++ b/arch/arm64/include/asm/Kbuild @@ -20,7 +20,6 @@ generic-y += rwsem.h generic-y += segment.h generic-y += serial.h generic-y += set_memory.h -generic-y += simd.h generic-y += sizes.h generic-y += switch_to.h generic-y += trace_clock.h diff --git a/arch/arm64/include/asm/arch_gicv3.h b/arch/arm64/include/asm/arch_gicv3.h index 8cef47f..b7e3f74 100644 --- a/arch/arm64/include/asm/arch_gicv3.h +++ b/arch/arm64/include/asm/arch_gicv3.h @@ -116,6 +116,8 @@ static inline void gic_write_bpr1(u32 val) #define gic_read_typer(c) readq_relaxed(c) #define gic_write_irouter(v, c) writeq_relaxed(v, c) +#define gic_read_lpir(c) readq_relaxed(c) +#define gic_write_lpir(v, c) writeq_relaxed(v, c) #define gic_flush_dcache_to_poc(a,l) __flush_dcache_area((a), (l)) @@ -133,5 +135,10 @@ static inline void gic_write_bpr1(u32 val) #define gicr_write_pendbaser(v, c) writeq_relaxed(v, c) #define gicr_read_pendbaser(c) readq_relaxed(c) +#define gits_write_vpropbaser(v, c) writeq_relaxed(v, c) + +#define gits_write_vpendbaser(v, c) writeq_relaxed(v, c) +#define gits_read_vpendbaser(c) readq_relaxed(c) + #endif /* __ASSEMBLY__ */ #endif /* __ASM_ARCH_GICV3_H */ diff --git a/arch/arm64/include/asm/arch_timer.h b/arch/arm64/include/asm/arch_timer.h index 74d08e4..a652ce0 100644 --- a/arch/arm64/include/asm/arch_timer.h +++ b/arch/arm64/include/asm/arch_timer.h @@ -65,13 +65,13 @@ DECLARE_PER_CPU(const struct arch_timer_erratum_workaround *, u64 _val; \ if (needs_unstable_timer_counter_workaround()) { \ const struct arch_timer_erratum_workaround *wa; \ - preempt_disable(); \ + preempt_disable_notrace(); \ wa = __this_cpu_read(timer_unstable_counter_workaround); \ if (wa && wa->read_##reg) \ _val = wa->read_##reg(); \ else \ _val = read_sysreg(reg); \ - preempt_enable(); \ + preempt_enable_notrace(); \ } else { \ _val = read_sysreg(reg); \ } \ diff --git a/arch/arm64/include/asm/asm-bug.h b/arch/arm64/include/asm/asm-bug.h new file mode 100644 index 0000000..636e755 --- /dev/null +++ b/arch/arm64/include/asm/asm-bug.h @@ -0,0 +1,54 @@ +#ifndef __ASM_ASM_BUG_H +/* + * Copyright (C) 2017 ARM Limited + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License 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. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ +#define __ASM_ASM_BUG_H + +#include <asm/brk-imm.h> + +#ifdef CONFIG_DEBUG_BUGVERBOSE +#define _BUGVERBOSE_LOCATION(file, line) __BUGVERBOSE_LOCATION(file, line) +#define __BUGVERBOSE_LOCATION(file, line) \ + .pushsection .rodata.str,"aMS",@progbits,1; \ + 2: .string file; \ + .popsection; \ + \ + .long 2b - 0b; \ + .short line; +#else +#define _BUGVERBOSE_LOCATION(file, line) +#endif + +#ifdef CONFIG_GENERIC_BUG + +#define __BUG_ENTRY(flags) \ + .pushsection __bug_table,"aw"; \ + .align 2; \ + 0: .long 1f - 0b; \ +_BUGVERBOSE_LOCATION(__FILE__, __LINE__) \ + .short flags; \ + .popsection; \ + 1: +#else +#define __BUG_ENTRY(flags) +#endif + +#define ASM_BUG_FLAGS(flags) \ + __BUG_ENTRY(flags) \ + brk BUG_BRK_IMM + +#define ASM_BUG() ASM_BUG_FLAGS(0) + +#endif /* __ASM_ASM_BUG_H */ diff --git a/arch/arm64/include/asm/assembler.h b/arch/arm64/include/asm/assembler.h index 1b67c37..d58a625 100644 --- a/arch/arm64/include/asm/assembler.h +++ b/arch/arm64/include/asm/assembler.h @@ -230,12 +230,18 @@ lr .req x30 // link register .endm /* - * @dst: Result of per_cpu(sym, smp_processor_id()) + * @dst: Result of per_cpu(sym, smp_processor_id()), can be SP for + * non-module code * @sym: The name of the per-cpu variable * @tmp: scratch register */ .macro adr_this_cpu, dst, sym, tmp +#ifndef MODULE + adrp \tmp, \sym + add \dst, \tmp, #:lo12:\sym +#else adr_l \dst, \sym +#endif mrs \tmp, tpidr_el1 add \dst, \dst, \tmp .endm @@ -353,6 +359,12 @@ alternative_if_not ARM64_WORKAROUND_CLEAN_CACHE alternative_else dc civac, \kaddr alternative_endif + .elseif (\op == cvap) +alternative_if ARM64_HAS_DCPOP + sys 3, c7, c12, 1, \kaddr // dc cvap +alternative_else + dc cvac, \kaddr +alternative_endif .else dc \op, \kaddr .endif @@ -403,6 +415,17 @@ alternative_endif .size __pi_##x, . - x; \ ENDPROC(x) +/* + * Annotate a function as being unsuitable for kprobes. + */ +#ifdef CONFIG_KPROBES +#define NOKPROBE(x) \ + .pushsection "_kprobe_blacklist", "aw"; \ + .quad x; \ + .popsection; +#else +#define NOKPROBE(x) +#endif /* * Emit a 64-bit absolute little endian symbol reference in a way that * ensures that it will be resolved at build time, even when building a diff --git a/arch/arm64/include/asm/atomic_lse.h b/arch/arm64/include/asm/atomic_lse.h index 99fa69c..9ef0797 100644 --- a/arch/arm64/include/asm/atomic_lse.h +++ b/arch/arm64/include/asm/atomic_lse.h @@ -435,7 +435,7 @@ static inline long atomic64_dec_if_positive(atomic64_t *v) " sub x30, x30, %[ret]\n" " cbnz x30, 1b\n" "2:") - : [ret] "+&r" (x0), [v] "+Q" (v->counter) + : [ret] "+r" (x0), [v] "+Q" (v->counter) : : __LL_SC_CLOBBERS, "cc", "memory"); diff --git a/arch/arm64/include/asm/bug.h b/arch/arm64/include/asm/bug.h index 366448e..d7dc437 100644 --- a/arch/arm64/include/asm/bug.h +++ b/arch/arm64/include/asm/bug.h @@ -18,41 +18,12 @@ #ifndef _ARCH_ARM64_ASM_BUG_H #define _ARCH_ARM64_ASM_BUG_H -#include <asm/brk-imm.h> +#include <linux/stringify.h> -#ifdef CONFIG_DEBUG_BUGVERBOSE -#define _BUGVERBOSE_LOCATION(file, line) __BUGVERBOSE_LOCATION(file, line) -#define __BUGVERBOSE_LOCATION(file, line) \ - ".pushsection .rodata.str,\"aMS\",@progbits,1\n" \ - "2: .string \"" file "\"\n\t" \ - ".popsection\n\t" \ - \ - ".long 2b - 0b\n\t" \ - ".short " #line "\n\t" -#else -#define _BUGVERBOSE_LOCATION(file, line) -#endif - -#ifdef CONFIG_GENERIC_BUG - -#define __BUG_ENTRY(flags) \ - ".pushsection __bug_table,\"a\"\n\t" \ - ".align 2\n\t" \ - "0: .long 1f - 0b\n\t" \ -_BUGVERBOSE_LOCATION(__FILE__, __LINE__) \ - ".short " #flags "\n\t" \ - ".popsection\n" \ - "1: " -#else -#define __BUG_ENTRY(flags) "" -#endif +#include <asm/asm-bug.h> #define __BUG_FLAGS(flags) \ - asm volatile ( \ - __BUG_ENTRY(flags) \ - "brk %[imm]" :: [imm] "i" (BUG_BRK_IMM) \ - ); - + asm volatile (__stringify(ASM_BUG_FLAGS(flags))); #define BUG() do { \ __BUG_FLAGS(0); \ diff --git a/arch/arm64/include/asm/cacheflush.h b/arch/arm64/include/asm/cacheflush.h index d74a284..76d1cc8 100644 --- a/arch/arm64/include/asm/cacheflush.h +++ b/arch/arm64/include/asm/cacheflush.h @@ -67,7 +67,9 @@ */ extern void flush_icache_range(unsigned long start, unsigned long end); extern void __flush_dcache_area(void *addr, size_t len); +extern void __inval_dcache_area(void *addr, size_t len); extern void __clean_dcache_area_poc(void *addr, size_t len); +extern void __clean_dcache_area_pop(void *addr, size_t len); extern void __clean_dcache_area_pou(void *addr, size_t len); extern long __flush_cache_user_range(unsigned long start, unsigned long end); extern void sync_icache_aliases(void *kaddr, unsigned long len); @@ -150,6 +152,6 @@ static inline void flush_cache_vunmap(unsigned long start, unsigned long end) { } -int set_memory_valid(unsigned long addr, unsigned long size, int enable); +int set_memory_valid(unsigned long addr, int numpages, int enable); #endif diff --git a/arch/arm64/include/asm/cpucaps.h b/arch/arm64/include/asm/cpucaps.h index 8d2272c..8da6216 100644 --- a/arch/arm64/include/asm/cpucaps.h +++ b/arch/arm64/include/asm/cpucaps.h @@ -39,7 +39,8 @@ #define ARM64_WORKAROUND_QCOM_FALKOR_E1003 18 #define ARM64_WORKAROUND_858921 19 #define ARM64_WORKAROUND_CAVIUM_30115 20 +#define ARM64_HAS_DCPOP 21 -#define ARM64_NCAPS 21 +#define ARM64_NCAPS 22 #endif /* __ASM_CPUCAPS_H */ diff --git a/arch/arm64/include/asm/efi.h b/arch/arm64/include/asm/efi.h index 8f3043a..b93904b 100644 --- a/arch/arm64/include/asm/efi.h +++ b/arch/arm64/include/asm/efi.h @@ -3,7 +3,9 @@ #include <asm/boot.h> #include <asm/cpufeature.h> +#include <asm/fpsimd.h> #include <asm/io.h> +#include <asm/memory.h> #include <asm/mmu_context.h> #include <asm/neon.h> #include <asm/ptrace.h> @@ -20,8 +22,8 @@ int efi_set_mapping_permissions(struct mm_struct *mm, efi_memory_desc_t *md); #define arch_efi_call_virt_setup() \ ({ \ - kernel_neon_begin(); \ efi_virtmap_load(); \ + __efi_fpsimd_begin(); \ }) #define arch_efi_call_virt(p, f, args...) \ @@ -33,8 +35,8 @@ int efi_set_mapping_permissions(struct mm_struct *mm, efi_memory_desc_t *md); #define arch_efi_call_virt_teardown() \ ({ \ + __efi_fpsimd_end(); \ efi_virtmap_unload(); \ - kernel_neon_end(); \ }) #define ARCH_EFI_IRQ_FLAGS_MASK (PSR_D_BIT | PSR_A_BIT | PSR_I_BIT | PSR_F_BIT) @@ -48,6 +50,13 @@ int efi_set_mapping_permissions(struct mm_struct *mm, efi_memory_desc_t *md); */ #define EFI_FDT_ALIGN SZ_2M /* used by allocate_new_fdt_and_exit_boot() */ +/* + * In some configurations (e.g. VMAP_STACK && 64K pages), stacks built into the + * kernel need greater alignment than we require the segments to be padded to. + */ +#define EFI_KIMG_ALIGN \ + (SEGMENT_ALIGN > THREAD_ALIGN ? SEGMENT_ALIGN : THREAD_ALIGN) + /* on arm64, the FDT may be located anywhere in system RAM */ static inline unsigned long efi_get_max_fdt_addr(unsigned long dram_base) { @@ -81,6 +90,9 @@ static inline unsigned long efi_get_max_initrd_addr(unsigned long dram_base, #define alloc_screen_info(x...) &screen_info #define free_screen_info(x...) +/* redeclare as 'hidden' so the compiler will generate relative references */ +extern struct screen_info screen_info __attribute__((__visibility__("hidden"))); + static inline void efifb_setup_from_dmi(struct screen_info *si, const char *opt) { } diff --git a/arch/arm64/include/asm/elf.h b/arch/arm64/include/asm/elf.h index acae781..33be513 100644 --- a/arch/arm64/include/asm/elf.h +++ b/arch/arm64/include/asm/elf.h @@ -114,10 +114,10 @@ /* * This is the base location for PIE (ET_DYN with INTERP) loads. On - * 64-bit, this is raised to 4GB to leave the entire 32-bit address + * 64-bit, this is above 4GB to leave the entire 32-bit address * space open for things that want to use the area for 32-bit pointers. */ -#define ELF_ET_DYN_BASE 0x100000000UL +#define ELF_ET_DYN_BASE (2 * TASK_SIZE_64 / 3) #ifndef __ASSEMBLY__ @@ -139,7 +139,6 @@ typedef struct user_fpsimd_state elf_fpregset_t; #define SET_PERSONALITY(ex) \ ({ \ - clear_bit(TIF_32BIT, ¤t->mm->context.flags); \ clear_thread_flag(TIF_32BIT); \ current->personality &= ~READ_IMPLIES_EXEC; \ }) @@ -195,7 +194,6 @@ typedef compat_elf_greg_t compat_elf_gregset_t[COMPAT_ELF_NGREG]; */ #define COMPAT_SET_PERSONALITY(ex) \ ({ \ - set_bit(TIF_32BIT, ¤t->mm->context.flags); \ set_thread_flag(TIF_32BIT); \ }) #define COMPAT_ARCH_DLINFO diff --git a/arch/arm64/include/asm/esr.h b/arch/arm64/include/asm/esr.h index 8cabd57..66ed8b6 100644 --- a/arch/arm64/include/asm/esr.h +++ b/arch/arm64/include/asm/esr.h @@ -77,16 +77,23 @@ #define ESR_ELx_EC_MASK (UL(0x3F) << ESR_ELx_EC_SHIFT) #define ESR_ELx_EC(esr) (((esr) & ESR_ELx_EC_MASK) >> ESR_ELx_EC_SHIFT) -#define ESR_ELx_IL (UL(1) << 25) +#define ESR_ELx_IL_SHIFT (25) +#define ESR_ELx_IL (UL(1) << ESR_ELx_IL_SHIFT) #define ESR_ELx_ISS_MASK (ESR_ELx_IL - 1) /* ISS field definitions shared by different classes */ -#define ESR_ELx_WNR (UL(1) << 6) +#define ESR_ELx_WNR_SHIFT (6) +#define ESR_ELx_WNR (UL(1) << ESR_ELx_WNR_SHIFT) /* Shared ISS field definitions for Data/Instruction aborts */ -#define ESR_ELx_FnV (UL(1) << 10) -#define ESR_ELx_EA (UL(1) << 9) -#define ESR_ELx_S1PTW (UL(1) << 7) +#define ESR_ELx_SET_SHIFT (11) +#define ESR_ELx_SET_MASK (UL(3) << ESR_ELx_SET_SHIFT) +#define ESR_ELx_FnV_SHIFT (10) +#define ESR_ELx_FnV (UL(1) << ESR_ELx_FnV_SHIFT) +#define ESR_ELx_EA_SHIFT (9) +#define ESR_ELx_EA (UL(1) << ESR_ELx_EA_SHIFT) +#define ESR_ELx_S1PTW_SHIFT (7) +#define ESR_ELx_S1PTW (UL(1) << ESR_ELx_S1PTW_SHIFT) /* Shared ISS fault status code(IFSC/DFSC) for Data/Instruction aborts */ #define ESR_ELx_FSC (0x3F) @@ -97,15 +104,20 @@ #define ESR_ELx_FSC_PERM (0x0C) /* ISS field definitions for Data Aborts */ -#define ESR_ELx_ISV (UL(1) << 24) +#define ESR_ELx_ISV_SHIFT (24) +#define ESR_ELx_ISV (UL(1) << ESR_ELx_ISV_SHIFT) #define ESR_ELx_SAS_SHIFT (22) #define ESR_ELx_SAS (UL(3) << ESR_ELx_SAS_SHIFT) -#define ESR_ELx_SSE (UL(1) << 21) +#define ESR_ELx_SSE_SHIFT (21) +#define ESR_ELx_SSE (UL(1) << ESR_ELx_SSE_SHIFT) #define ESR_ELx_SRT_SHIFT (16) #define ESR_ELx_SRT_MASK (UL(0x1F) << ESR_ELx_SRT_SHIFT) -#define ESR_ELx_SF (UL(1) << 15) -#define ESR_ELx_AR (UL(1) << 14) -#define ESR_ELx_CM (UL(1) << 8) +#define ESR_ELx_SF_SHIFT (15) +#define ESR_ELx_SF (UL(1) << ESR_ELx_SF_SHIFT) +#define ESR_ELx_AR_SHIFT (14) +#define ESR_ELx_AR (UL(1) << ESR_ELx_AR_SHIFT) +#define ESR_ELx_CM_SHIFT (8) +#define ESR_ELx_CM (UL(1) << ESR_ELx_CM_SHIFT) /* ISS field definitions for exceptions taken in to Hyp */ #define ESR_ELx_CV (UL(1) << 24) @@ -157,9 +169,10 @@ /* * User space cache operations have the following sysreg encoding * in System instructions. - * op0=1, op1=3, op2=1, crn=7, crm={ 5, 10, 11, 14 }, WRITE (L=0) + * op0=1, op1=3, op2=1, crn=7, crm={ 5, 10, 11, 12, 14 }, WRITE (L=0) */ #define ESR_ELx_SYS64_ISS_CRM_DC_CIVAC 14 +#define ESR_ELx_SYS64_ISS_CRM_DC_CVAP 12 #define ESR_ELx_SYS64_ISS_CRM_DC_CVAU 11 #define ESR_ELx_SYS64_ISS_CRM_DC_CVAC 10 #define ESR_ELx_SYS64_ISS_CRM_IC_IVAU 5 @@ -209,6 +222,13 @@ #ifndef __ASSEMBLY__ #include <asm/types.h> +static inline bool esr_is_data_abort(u32 esr) +{ + const u32 ec = ESR_ELx_EC(esr); + + return ec == ESR_ELx_EC_DABT_LOW || ec == ESR_ELx_EC_DABT_CUR; +} + const char *esr_get_class_string(u32 esr); #endif /* __ASSEMBLY */ diff --git a/arch/arm64/include/asm/fpsimd.h b/arch/arm64/include/asm/fpsimd.h index 50f559f..410c481 100644 --- a/arch/arm64/include/asm/fpsimd.h +++ b/arch/arm64/include/asm/fpsimd.h @@ -41,16 +41,6 @@ struct fpsimd_state { unsigned int cpu; }; -/* - * Struct for stacking the bottom 'n' FP/SIMD registers. - */ -struct fpsimd_partial_state { - u32 fpsr; - u32 fpcr; - u32 num_regs; - __uint128_t vregs[32]; -}; - #if defined(__KERNEL__) && defined(CONFIG_COMPAT) /* Masks for extracting the FPSR and FPCR from the FPSCR */ @@ -77,9 +67,9 @@ extern void fpsimd_update_current_state(struct fpsimd_state *state); extern void fpsimd_flush_task_state(struct task_struct *target); -extern void fpsimd_save_partial_state(struct fpsimd_partial_state *state, - u32 num_regs); -extern void fpsimd_load_partial_state(struct fpsimd_partial_state *state); +/* For use by EFI runtime services calls only */ +extern void __efi_fpsimd_begin(void); +extern void __efi_fpsimd_end(void); #endif diff --git a/arch/arm64/include/asm/fpsimdmacros.h b/arch/arm64/include/asm/fpsimdmacros.h index a2daf12..0f5fdd3 100644 --- a/arch/arm64/include/asm/fpsimdmacros.h +++ b/arch/arm64/include/asm/fpsimdmacros.h @@ -75,59 +75,3 @@ ldr w\tmpnr, [\state, #16 * 2 + 4] fpsimd_restore_fpcr x\tmpnr, \state .endm - -.macro fpsimd_save_partial state, numnr, tmpnr1, tmpnr2 - mrs x\tmpnr1, fpsr - str w\numnr, [\state, #8] - mrs x\tmpnr2, fpcr - stp w\tmpnr1, w\tmpnr2, [\state] - adr x\tmpnr1, 0f - add \state, \state, x\numnr, lsl #4 - sub x\tmpnr1, x\tmpnr1, x\numnr, lsl #1 - br x\tmpnr1 - stp q30, q31, [\state, #-16 * 30 - 16] - stp q28, q29, [\state, #-16 * 28 - 16] - stp q26, q27, [\state, #-16 * 26 - 16] - stp q24, q25, [\state, #-16 * 24 - 16] - stp q22, q23, [\state, #-16 * 22 - 16] - stp q20, q21, [\state, #-16 * 20 - 16] - stp q18, q19, [\state, #-16 * 18 - 16] - stp q16, q17, [\state, #-16 * 16 - 16] - stp q14, q15, [\state, #-16 * 14 - 16] - stp q12, q13, [\state, #-16 * 12 - 16] - stp q10, q11, [\state, #-16 * 10 - 16] - stp q8, q9, [\state, #-16 * 8 - 16] - stp q6, q7, [\state, #-16 * 6 - 16] - stp q4, q5, [\state, #-16 * 4 - 16] - stp q2, q3, [\state, #-16 * 2 - 16] - stp q0, q1, [\state, #-16 * 0 - 16] -0: -.endm - -.macro fpsimd_restore_partial state, tmpnr1, tmpnr2 - ldp w\tmpnr1, w\tmpnr2, [\state] - msr fpsr, x\tmpnr1 - fpsimd_restore_fpcr x\tmpnr2, x\tmpnr1 - adr x\tmpnr1, 0f - ldr w\tmpnr2, [\state, #8] - add \state, \state, x\tmpnr2, lsl #4 - sub x\tmpnr1, x\tmpnr1, x\tmpnr2, lsl #1 - br x\tmpnr1 - ldp q30, q31, [\state, #-16 * 30 - 16] - ldp q28, q29, [\state, #-16 * 28 - 16] - ldp q26, q27, [\state, #-16 * 26 - 16] - ldp q24, q25, [\state, #-16 * 24 - 16] - ldp q22, q23, [\state, #-16 * 22 - 16] - ldp q20, q21, [\state, #-16 * 20 - 16] - ldp q18, q19, [\state, #-16 * 18 - 16] - ldp q16, q17, [\state, #-16 * 16 - 16] - ldp q14, q15, [\state, #-16 * 14 - 16] - ldp q12, q13, [\state, #-16 * 12 - 16] - ldp q10, q11, [\state, #-16 * 10 - 16] - ldp q8, q9, [\state, #-16 * 8 - 16] - ldp q6, q7, [\state, #-16 * 6 - 16] - ldp q4, q5, [\state, #-16 * 4 - 16] - ldp q2, q3, [\state, #-16 * 2 - 16] - ldp q0, q1, [\state, #-16 * 0 - 16] -0: -.endm diff --git a/arch/arm64/include/asm/futex.h b/arch/arm64/include/asm/futex.h index f32b42e..5bb2fd4 100644 --- a/arch/arm64/include/asm/futex.h +++ b/arch/arm64/include/asm/futex.h @@ -48,20 +48,10 @@ do { \ } while (0) static inline int -futex_atomic_op_inuser(unsigned int encoded_op, u32 __user *uaddr) +arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr) { - int op = (encoded_op >> 28) & 7; - int cmp = (encoded_op >> 24) & 15; - int oparg = (int)(encoded_op << 8) >> 20; - int cmparg = (int)(encoded_op << 20) >> 20; int oldval = 0, ret, tmp; - if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28)) - oparg = 1U << (oparg & 0x1f); - - if (!access_ok(VERIFY_WRITE, uaddr, sizeof(u32))) - return -EFAULT; - pagefault_disable(); switch (op) { @@ -91,17 +81,9 @@ futex_atomic_op_inuser(unsigned int encoded_op, u32 __user *uaddr) pagefault_enable(); - if (!ret) { - switch (cmp) { - case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break; - case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break; - case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break; - case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break; - case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break; - case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break; - default: ret = -ENOSYS; - } - } + if (!ret) + *oval = oldval; + return ret; } diff --git a/arch/arm64/include/asm/hugetlb.h b/arch/arm64/include/asm/hugetlb.h index 793bd73..1dca41b 100644 --- a/arch/arm64/include/asm/hugetlb.h +++ b/arch/arm64/include/asm/hugetlb.h @@ -18,7 +18,6 @@ #ifndef __ASM_HUGETLB_H #define __ASM_HUGETLB_H -#include <asm-generic/hugetlb.h> #include <asm/page.h> static inline pte_t huge_ptep_get(pte_t *ptep) @@ -82,6 +81,14 @@ extern void huge_ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep); extern void huge_ptep_clear_flush(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep); +extern void huge_pte_clear(struct mm_struct *mm, unsigned long addr, + pte_t *ptep, unsigned long sz); +#define huge_pte_clear huge_pte_clear +extern void set_huge_swap_pte_at(struct mm_struct *mm, unsigned long addr, + pte_t *ptep, pte_t pte, unsigned long sz); +#define set_huge_swap_pte_at set_huge_swap_pte_at + +#include <asm-generic/hugetlb.h> #ifdef CONFIG_ARCH_HAS_GIGANTIC_PAGE static inline bool gigantic_page_supported(void) { return true; } diff --git a/arch/arm64/include/asm/irq.h b/arch/arm64/include/asm/irq.h index b77197d..5e6f772 100644 --- a/arch/arm64/include/asm/irq.h +++ b/arch/arm64/include/asm/irq.h @@ -1,45 +1,12 @@ #ifndef __ASM_IRQ_H #define __ASM_IRQ_H -#define IRQ_STACK_SIZE THREAD_SIZE -#define IRQ_STACK_START_SP THREAD_START_SP - #ifndef __ASSEMBLER__ -#include <linux/percpu.h> - #include <asm-generic/irq.h> -#include <asm/thread_info.h> struct pt_regs; -DECLARE_PER_CPU(unsigned long [IRQ_STACK_SIZE/sizeof(long)], irq_stack); - -/* - * The highest address on the stack, and the first to be used. Used to - * find the dummy-stack frame put down by el?_irq() in entry.S, which - * is structured as follows: - * - * ------------ - * | | <- irq_stack_ptr - * top ------------ - * | x19 | <- irq_stack_ptr - 0x08 - * ------------ - * | x29 | <- irq_stack_ptr - 0x10 - * ------------ - * - * where x19 holds a copy of the task stack pointer where the struct pt_regs - * from kernel_entry can be found. - * - */ -#define IRQ_STACK_PTR(cpu) ((unsigned long)per_cpu(irq_stack, cpu) + IRQ_STACK_START_SP) - -/* - * The offset from irq_stack_ptr where entry.S will store the original - * stack pointer. Used by unwind_frame() and dump_backtrace(). - */ -#define IRQ_STACK_TO_TASK_STACK(ptr) (*((unsigned long *)((ptr) - 0x08))) - extern void set_handle_irq(void (*handle_irq)(struct pt_regs *)); static inline int nr_legacy_irqs(void) @@ -47,14 +14,5 @@ static inline int nr_legacy_irqs(void) return 0; } -static inline bool on_irq_stack(unsigned long sp, int cpu) -{ - /* variable names the same as kernel/stacktrace.c */ - unsigned long low = (unsigned long)per_cpu(irq_stack, cpu); - unsigned long high = low + IRQ_STACK_START_SP; - - return (low <= sp && sp <= high); -} - #endif /* !__ASSEMBLER__ */ #endif diff --git a/arch/arm64/include/asm/kvm_emulate.h b/arch/arm64/include/asm/kvm_emulate.h index fe39e68..e5df3fc 100644 --- a/arch/arm64/include/asm/kvm_emulate.h +++ b/arch/arm64/include/asm/kvm_emulate.h @@ -188,11 +188,6 @@ static inline int kvm_vcpu_dabt_get_rd(const struct kvm_vcpu *vcpu) return (kvm_vcpu_get_hsr(vcpu) & ESR_ELx_SRT_MASK) >> ESR_ELx_SRT_SHIFT; } -static inline bool kvm_vcpu_dabt_isextabt(const struct kvm_vcpu *vcpu) -{ - return !!(kvm_vcpu_get_hsr(vcpu) & ESR_ELx_EA); -} - static inline bool kvm_vcpu_dabt_iss1tw(const struct kvm_vcpu *vcpu) { return !!(kvm_vcpu_get_hsr(vcpu) & ESR_ELx_S1PTW); @@ -240,6 +235,25 @@ static inline u8 kvm_vcpu_trap_get_fault_type(const struct kvm_vcpu *vcpu) return kvm_vcpu_get_hsr(vcpu) & ESR_ELx_FSC_TYPE; } +static inline bool kvm_vcpu_dabt_isextabt(const struct kvm_vcpu *vcpu) +{ + switch (kvm_vcpu_trap_get_fault_type(vcpu)) { + case FSC_SEA: + case FSC_SEA_TTW0: + case FSC_SEA_TTW1: + case FSC_SEA_TTW2: + case FSC_SEA_TTW3: + case FSC_SECC: + case FSC_SECC_TTW0: + case FSC_SECC_TTW1: + case FSC_SECC_TTW2: + case FSC_SECC_TTW3: + return true; + default: + return false; + } +} + static inline int kvm_vcpu_sys_get_rt(struct kvm_vcpu *vcpu) { u32 esr = kvm_vcpu_get_hsr(vcpu); diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index d686300..e923b58 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -326,12 +326,6 @@ void kvm_set_spte_hva(struct kvm *kvm, unsigned long hva, pte_t pte); int kvm_age_hva(struct kvm *kvm, unsigned long start, unsigned long end); int kvm_test_age_hva(struct kvm *kvm, unsigned long hva); -/* We do not have shadow page tables, hence the empty hooks */ -static inline void kvm_arch_mmu_notifier_invalidate_page(struct kvm *kvm, - unsigned long address) -{ -} - struct kvm_vcpu *kvm_arm_get_running_vcpu(void); struct kvm_vcpu * __percpu *kvm_get_running_vcpus(void); void kvm_arm_halt_guest(struct kvm *kvm); diff --git a/arch/arm64/include/asm/kvm_mmu.h b/arch/arm64/include/asm/kvm_mmu.h index a89cc22..672c868 100644 --- a/arch/arm64/include/asm/kvm_mmu.h +++ b/arch/arm64/include/asm/kvm_mmu.h @@ -175,18 +175,15 @@ static inline pmd_t kvm_s2pmd_mkwrite(pmd_t pmd) static inline void kvm_set_s2pte_readonly(pte_t *pte) { - pteval_t pteval; - unsigned long tmp; - - asm volatile("// kvm_set_s2pte_readonly\n" - " prfm pstl1strm, %2\n" - "1: ldxr %0, %2\n" - " and %0, %0, %3 // clear PTE_S2_RDWR\n" - " orr %0, %0, %4 // set PTE_S2_RDONLY\n" - " stxr %w1, %0, %2\n" - " cbnz %w1, 1b\n" - : "=&r" (pteval), "=&r" (tmp), "+Q" (pte_val(*pte)) - : "L" (~PTE_S2_RDWR), "L" (PTE_S2_RDONLY)); + pteval_t old_pteval, pteval; + + pteval = READ_ONCE(pte_val(*pte)); + do { + old_pteval = pteval; + pteval &= ~PTE_S2_RDWR; + pteval |= PTE_S2_RDONLY; + pteval = cmpxchg_relaxed(&pte_val(*pte), old_pteval, pteval); + } while (pteval != old_pteval); } static inline bool kvm_s2pte_readonly(pte_t *pte) diff --git a/arch/arm64/include/asm/memory.h b/arch/arm64/include/asm/memory.h index 32f827233..3585a5e 100644 --- a/arch/arm64/include/asm/memory.h +++ b/arch/arm64/include/asm/memory.h @@ -25,6 +25,7 @@ #include <linux/const.h> #include <linux/types.h> #include <asm/bug.h> +#include <asm/page-def.h> #include <asm/sizes.h> /* @@ -64,8 +65,10 @@ * TASK_UNMAPPED_BASE - the lower boundary of the mmap VM area. */ #define VA_BITS (CONFIG_ARM64_VA_BITS) -#define VA_START (UL(0xffffffffffffffff) << VA_BITS) -#define PAGE_OFFSET (UL(0xffffffffffffffff) << (VA_BITS - 1)) +#define VA_START (UL(0xffffffffffffffff) - \ + (UL(1) << VA_BITS) + 1) +#define PAGE_OFFSET (UL(0xffffffffffffffff) - \ + (UL(1) << (VA_BITS - 1)) + 1) #define KIMAGE_VADDR (MODULES_END) #define MODULES_END (MODULES_VADDR + MODULES_VSIZE) #define MODULES_VADDR (VA_START + KASAN_SHADOW_SIZE) @@ -101,6 +104,58 @@ #define KASAN_SHADOW_SIZE (0) #endif +#define MIN_THREAD_SHIFT 14 + +/* + * VMAP'd stacks are allocated at page granularity, so we must ensure that such + * stacks are a multiple of page size. + */ +#if defined(CONFIG_VMAP_STACK) && (MIN_THREAD_SHIFT < PAGE_SHIFT) +#define THREAD_SHIFT PAGE_SHIFT +#else +#define THREAD_SHIFT MIN_THREAD_SHIFT +#endif + +#if THREAD_SHIFT >= PAGE_SHIFT +#define THREAD_SIZE_ORDER (THREAD_SHIFT - PAGE_SHIFT) +#endif + +#define THREAD_SIZE (UL(1) << THREAD_SHIFT) + +/* + * By aligning VMAP'd stacks to 2 * THREAD_SIZE, we can detect overflow by + * checking sp & (1 << THREAD_SHIFT), which we can do cheaply in the entry + * assembly. + */ +#ifdef CONFIG_VMAP_STACK +#define THREAD_ALIGN (2 * THREAD_SIZE) +#else +#define THREAD_ALIGN THREAD_SIZE +#endif + +#define IRQ_STACK_SIZE THREAD_SIZE + +#define OVERFLOW_STACK_SIZE SZ_4K + +/* + * Alignment of kernel segments (e.g. .text, .data). + */ +#if defined(CONFIG_DEBUG_ALIGN_RODATA) +/* + * 4 KB granule: 1 level 2 entry + * 16 KB granule: 128 level 3 entries, with contiguous bit + * 64 KB granule: 32 level 3 entries, with contiguous bit + */ +#define SEGMENT_ALIGN SZ_2M +#else +/* + * 4 KB granule: 16 level 3 entries, with contiguous bit + * 16 KB granule: 4 level 3 entries, without contiguous bit + * 64 KB granule: 1 level 3 entry + */ +#define SEGMENT_ALIGN SZ_64K +#endif + /* * Memory types available. */ diff --git a/arch/arm64/include/asm/mmu.h b/arch/arm64/include/asm/mmu.h index 5468c83..0d34bf0 100644 --- a/arch/arm64/include/asm/mmu.h +++ b/arch/arm64/include/asm/mmu.h @@ -16,6 +16,8 @@ #ifndef __ASM_MMU_H #define __ASM_MMU_H +#define MMCF_AARCH32 0x1 /* mm context flag for AArch32 executables */ + typedef struct { atomic64_t id; void *vdso; diff --git a/arch/arm64/include/asm/neon.h b/arch/arm64/include/asm/neon.h index ad4cdc9..f922eaf 100644 --- a/arch/arm64/include/asm/neon.h +++ b/arch/arm64/include/asm/neon.h @@ -8,12 +8,22 @@ * published by the Free Software Foundation. */ +#ifndef __ASM_NEON_H +#define __ASM_NEON_H + #include <linux/types.h> #include <asm/fpsimd.h> #define cpu_has_neon() system_supports_fpsimd() -#define kernel_neon_begin() kernel_neon_begin_partial(32) - -void kernel_neon_begin_partial(u32 num_regs); +void kernel_neon_begin(void); void kernel_neon_end(void); + +/* + * Temporary macro to allow the crypto code to compile. Note that the + * semantics of kernel_neon_begin_partial() are now different from the + * original as it does not allow being called in an interrupt context. + */ +#define kernel_neon_begin_partial(num_regs) kernel_neon_begin() + +#endif /* ! __ASM_NEON_H */ diff --git a/arch/arm64/include/asm/numa.h b/arch/arm64/include/asm/numa.h index bf466d1..ef7b238 100644 --- a/arch/arm64/include/asm/numa.h +++ b/arch/arm64/include/asm/numa.h @@ -7,9 +7,6 @@ #define NR_NODE_MEMBLKS (MAX_NUMNODES * 2) -/* currently, arm64 implements flat NUMA topology */ -#define parent_node(node) (node) - int __node_distance(int from, int to); #define node_distance(a, b) __node_distance(a, b) diff --git a/arch/arm64/include/asm/page-def.h b/arch/arm64/include/asm/page-def.h new file mode 100644 index 0000000..01591a2 --- /dev/null +++ b/arch/arm64/include/asm/page-def.h @@ -0,0 +1,34 @@ +/* + * Based on arch/arm/include/asm/page.h + * + * Copyright (C) 1995-2003 Russell King + * Copyright (C) 2017 ARM Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License 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. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ +#ifndef __ASM_PAGE_DEF_H +#define __ASM_PAGE_DEF_H + +#include <linux/const.h> + +/* PAGE_SHIFT determines the page size */ +/* CONT_SHIFT determines the number of pages which can be tracked together */ +#define PAGE_SHIFT CONFIG_ARM64_PAGE_SHIFT +#define CONT_SHIFT CONFIG_ARM64_CONT_SHIFT +#define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT) +#define PAGE_MASK (~(PAGE_SIZE-1)) + +#define CONT_SIZE (_AC(1, UL) << (CONT_SHIFT + PAGE_SHIFT)) +#define CONT_MASK (~(CONT_SIZE-1)) + +#endif /* __ASM_PAGE_DEF_H */ diff --git a/arch/arm64/include/asm/page.h b/arch/arm64/include/asm/page.h index 8472c6d..60d02c8 100644 --- a/arch/arm64/include/asm/page.h +++ b/arch/arm64/include/asm/page.h @@ -19,17 +19,7 @@ #ifndef __ASM_PAGE_H #define __ASM_PAGE_H -#include <linux/const.h> - -/* PAGE_SHIFT determines the page size */ -/* CONT_SHIFT determines the number of pages which can be tracked together */ -#define PAGE_SHIFT CONFIG_ARM64_PAGE_SHIFT -#define CONT_SHIFT CONFIG_ARM64_CONT_SHIFT -#define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT) -#define PAGE_MASK (~(PAGE_SIZE-1)) - -#define CONT_SIZE (_AC(1, UL) << (CONT_SHIFT + PAGE_SHIFT)) -#define CONT_MASK (~(CONT_SIZE-1)) +#include <asm/page-def.h> #ifndef __ASSEMBLY__ diff --git a/arch/arm64/include/asm/pgtable-prot.h b/arch/arm64/include/asm/pgtable-prot.h index 2142c77..0a5635f 100644 --- a/arch/arm64/include/asm/pgtable-prot.h +++ b/arch/arm64/include/asm/pgtable-prot.h @@ -63,23 +63,21 @@ #define PAGE_S2 __pgprot(PROT_DEFAULT | PTE_S2_MEMATTR(MT_S2_NORMAL) | PTE_S2_RDONLY) #define PAGE_S2_DEVICE __pgprot(PROT_DEFAULT | PTE_S2_MEMATTR(MT_S2_DEVICE_nGnRE) | PTE_S2_RDONLY | PTE_UXN) -#define PAGE_NONE __pgprot(((_PAGE_DEFAULT) & ~PTE_VALID) | PTE_PROT_NONE | PTE_PXN | PTE_UXN) +#define PAGE_NONE __pgprot(((_PAGE_DEFAULT) & ~PTE_VALID) | PTE_PROT_NONE | PTE_RDONLY | PTE_PXN | PTE_UXN) #define PAGE_SHARED __pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN | PTE_UXN | PTE_WRITE) #define PAGE_SHARED_EXEC __pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN | PTE_WRITE) -#define PAGE_COPY __pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN | PTE_UXN) -#define PAGE_COPY_EXEC __pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN) -#define PAGE_READONLY __pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN | PTE_UXN) -#define PAGE_READONLY_EXEC __pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN) -#define PAGE_EXECONLY __pgprot(_PAGE_DEFAULT | PTE_NG | PTE_PXN) +#define PAGE_READONLY __pgprot(_PAGE_DEFAULT | PTE_USER | PTE_RDONLY | PTE_NG | PTE_PXN | PTE_UXN) +#define PAGE_READONLY_EXEC __pgprot(_PAGE_DEFAULT | PTE_USER | PTE_RDONLY | PTE_NG | PTE_PXN) +#define PAGE_EXECONLY __pgprot(_PAGE_DEFAULT | PTE_RDONLY | PTE_NG | PTE_PXN) #define __P000 PAGE_NONE #define __P001 PAGE_READONLY -#define __P010 PAGE_COPY -#define __P011 PAGE_COPY +#define __P010 PAGE_READONLY +#define __P011 PAGE_READONLY #define __P100 PAGE_EXECONLY #define __P101 PAGE_READONLY_EXEC -#define __P110 PAGE_COPY_EXEC -#define __P111 PAGE_COPY_EXEC +#define __P110 PAGE_READONLY_EXEC +#define __P111 PAGE_READONLY_EXEC #define __S000 PAGE_NONE #define __S001 PAGE_READONLY diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h index 6eae342..bc4e923 100644 --- a/arch/arm64/include/asm/pgtable.h +++ b/arch/arm64/include/asm/pgtable.h @@ -39,6 +39,7 @@ #ifndef __ASSEMBLY__ +#include <asm/cmpxchg.h> #include <asm/fixmap.h> #include <linux/mmdebug.h> @@ -84,11 +85,7 @@ extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)]; (__boundary - 1 < (end) - 1) ? __boundary : (end); \ }) -#ifdef CONFIG_ARM64_HW_AFDBM #define pte_hw_dirty(pte) (pte_write(pte) && !(pte_val(pte) & PTE_RDONLY)) -#else -#define pte_hw_dirty(pte) (0) -#endif #define pte_sw_dirty(pte) (!!(pte_val(pte) & PTE_DIRTY)) #define pte_dirty(pte) (pte_sw_dirty(pte) || pte_hw_dirty(pte)) @@ -124,12 +121,16 @@ static inline pte_t set_pte_bit(pte_t pte, pgprot_t prot) static inline pte_t pte_wrprotect(pte_t pte) { - return clear_pte_bit(pte, __pgprot(PTE_WRITE)); + pte = clear_pte_bit(pte, __pgprot(PTE_WRITE)); + pte = set_pte_bit(pte, __pgprot(PTE_RDONLY)); + return pte; } static inline pte_t pte_mkwrite(pte_t pte) { - return set_pte_bit(pte, __pgprot(PTE_WRITE)); + pte = set_pte_bit(pte, __pgprot(PTE_WRITE)); + pte = clear_pte_bit(pte, __pgprot(PTE_RDONLY)); + return pte; } static inline pte_t pte_mkclean(pte_t pte) @@ -168,11 +169,6 @@ static inline pte_t pte_mknoncont(pte_t pte) return clear_pte_bit(pte, __pgprot(PTE_CONT)); } -static inline pte_t pte_clear_rdonly(pte_t pte) -{ - return clear_pte_bit(pte, __pgprot(PTE_RDONLY)); -} - static inline pte_t pte_mkpresent(pte_t pte) { return set_pte_bit(pte, __pgprot(PTE_VALID)); @@ -220,22 +216,15 @@ 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_present(pte)) { - if (pte_sw_dirty(pte) && pte_write(pte)) - pte_val(pte) &= ~PTE_RDONLY; - else - pte_val(pte) |= PTE_RDONLY; - if (pte_user_exec(pte) && !pte_special(pte)) - __sync_icache_dcache(pte, addr); - } + if (pte_present(pte) && pte_user_exec(pte) && !pte_special(pte)) + __sync_icache_dcache(pte, addr); /* * If the existing pte is valid, check for potential race with * hardware updates of the pte (ptep_set_access_flags safely changes * valid ptes without going through an invalid entry). */ - if (IS_ENABLED(CONFIG_ARM64_HW_AFDBM) && - pte_valid(*ptep) && pte_valid(pte)) { + if (pte_valid(*ptep) && pte_valid(pte)) { VM_WARN_ONCE(!pte_young(pte), "%s: racy access flag clearing: 0x%016llx -> 0x%016llx", __func__, pte_val(*ptep), pte_val(pte)); @@ -571,7 +560,6 @@ static inline pmd_t pmd_modify(pmd_t pmd, pgprot_t newprot) return pte_pmd(pte_modify(pmd_pte(pmd), newprot)); } -#ifdef CONFIG_ARM64_HW_AFDBM #define __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS extern int ptep_set_access_flags(struct vm_area_struct *vma, unsigned long address, pte_t *ptep, @@ -593,20 +581,17 @@ static inline int pmdp_set_access_flags(struct vm_area_struct *vma, #define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG static inline int __ptep_test_and_clear_young(pte_t *ptep) { - pteval_t pteval; - unsigned int tmp, res; + pte_t old_pte, pte; - asm volatile("// __ptep_test_and_clear_young\n" - " prfm pstl1strm, %2\n" - "1: ldxr %0, %2\n" - " ubfx %w3, %w0, %5, #1 // extract PTE_AF (young)\n" - " and %0, %0, %4 // clear PTE_AF\n" - " stxr %w1, %0, %2\n" - " cbnz %w1, 1b\n" - : "=&r" (pteval), "=&r" (tmp), "+Q" (pte_val(*ptep)), "=&r" (res) - : "L" (~PTE_AF), "I" (ilog2(PTE_AF))); + pte = READ_ONCE(*ptep); + do { + old_pte = pte; + pte = pte_mkold(pte); + pte_val(pte) = cmpxchg_relaxed(&pte_val(*ptep), + pte_val(old_pte), pte_val(pte)); + } while (pte_val(pte) != pte_val(old_pte)); - return res; + return pte_young(pte); } static inline int ptep_test_and_clear_young(struct vm_area_struct *vma, @@ -630,17 +615,7 @@ static inline int pmdp_test_and_clear_young(struct vm_area_struct *vma, static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long address, pte_t *ptep) { - pteval_t old_pteval; - unsigned int tmp; - - asm volatile("// ptep_get_and_clear\n" - " prfm pstl1strm, %2\n" - "1: ldxr %0, %2\n" - " stxr %w1, xzr, %2\n" - " cbnz %w1, 1b\n" - : "=&r" (old_pteval), "=&r" (tmp), "+Q" (pte_val(*ptep))); - - return __pte(old_pteval); + return __pte(xchg_relaxed(&pte_val(*ptep), 0)); } #ifdef CONFIG_TRANSPARENT_HUGEPAGE @@ -653,27 +628,32 @@ static inline pmd_t pmdp_huge_get_and_clear(struct mm_struct *mm, #endif /* CONFIG_TRANSPARENT_HUGEPAGE */ /* - * ptep_set_wrprotect - mark read-only while trasferring potential hardware - * dirty status (PTE_DBM && !PTE_RDONLY) to the software PTE_DIRTY bit. + * ptep_set_wrprotect - mark read-only while preserving the hardware update of + * the Access Flag. */ #define __HAVE_ARCH_PTEP_SET_WRPROTECT static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long address, pte_t *ptep) { - pteval_t pteval; - unsigned long tmp; + pte_t old_pte, pte; - asm volatile("// ptep_set_wrprotect\n" - " prfm pstl1strm, %2\n" - "1: ldxr %0, %2\n" - " tst %0, %4 // check for hw dirty (!PTE_RDONLY)\n" - " csel %1, %3, xzr, eq // set PTE_DIRTY|PTE_RDONLY if dirty\n" - " orr %0, %0, %1 // if !dirty, PTE_RDONLY is already set\n" - " and %0, %0, %5 // clear PTE_WRITE/PTE_DBM\n" - " stxr %w1, %0, %2\n" - " cbnz %w1, 1b\n" - : "=&r" (pteval), "=&r" (tmp), "+Q" (pte_val(*ptep)) - : "r" (PTE_DIRTY|PTE_RDONLY), "L" (PTE_RDONLY), "L" (~PTE_WRITE) - : "cc"); + /* + * ptep_set_wrprotect() is only called on CoW mappings which are + * private (!VM_SHARED) with the pte either read-only (!PTE_WRITE && + * PTE_RDONLY) or writable and software-dirty (PTE_WRITE && + * !PTE_RDONLY && PTE_DIRTY); see is_cow_mapping() and + * protection_map[]. There is no race with the hardware update of the + * dirty state: clearing of PTE_RDONLY when PTE_WRITE (a.k.a. PTE_DBM) + * is set. + */ + VM_WARN_ONCE(pte_write(*ptep) && !pte_dirty(*ptep), + "%s: potential race with hardware DBM", __func__); + pte = READ_ONCE(*ptep); + do { + old_pte = pte; + pte = pte_wrprotect(pte); + pte_val(pte) = cmpxchg_relaxed(&pte_val(*ptep), + pte_val(old_pte), pte_val(pte)); + } while (pte_val(pte) != pte_val(old_pte)); } #ifdef CONFIG_TRANSPARENT_HUGEPAGE @@ -684,7 +664,6 @@ static inline void pmdp_set_wrprotect(struct mm_struct *mm, ptep_set_wrprotect(mm, address, (pte_t *)pmdp); } #endif -#endif /* CONFIG_ARM64_HW_AFDBM */ extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; extern pgd_t idmap_pg_dir[PTRS_PER_PGD]; diff --git a/arch/arm64/include/asm/processor.h b/arch/arm64/include/asm/processor.h index 64c9e78..29adab8 100644 --- a/arch/arm64/include/asm/processor.h +++ b/arch/arm64/include/asm/processor.h @@ -112,7 +112,7 @@ void tls_preserve_current_state(void); static inline void start_thread_common(struct pt_regs *regs, unsigned long pc) { memset(regs, 0, sizeof(*regs)); - regs->syscallno = ~0UL; + forget_syscall(regs); regs->pc = pc; } @@ -159,7 +159,7 @@ extern struct task_struct *cpu_switch_to(struct task_struct *prev, struct task_struct *next); #define task_pt_regs(p) \ - ((struct pt_regs *)(THREAD_START_SP + task_stack_page(p)) - 1) + ((struct pt_regs *)(THREAD_SIZE + task_stack_page(p)) - 1) #define KSTK_EIP(tsk) ((unsigned long)task_pt_regs(tsk)->pc) #define KSTK_ESP(tsk) user_stack_pointer(task_pt_regs(tsk)) diff --git a/arch/arm64/include/asm/ptrace.h b/arch/arm64/include/asm/ptrace.h index 11403fd..6069d66 100644 --- a/arch/arm64/include/asm/ptrace.h +++ b/arch/arm64/include/asm/ptrace.h @@ -72,8 +72,19 @@ #define COMPAT_PT_TEXT_ADDR 0x10000 #define COMPAT_PT_DATA_ADDR 0x10004 #define COMPAT_PT_TEXT_END_ADDR 0x10008 + +/* + * If pt_regs.syscallno == NO_SYSCALL, then the thread is not executing + * a syscall -- i.e., its most recent entry into the kernel from + * userspace was not via SVC, or otherwise a tracer cancelled the syscall. + * + * This must have the value -1, for ABI compatibility with ptrace etc. + */ +#define NO_SYSCALL (-1) + #ifndef __ASSEMBLY__ #include <linux/bug.h> +#include <linux/types.h> /* sizeof(struct user) for AArch32 */ #define COMPAT_USER_SZ 296 @@ -116,11 +127,29 @@ struct pt_regs { }; }; u64 orig_x0; - u64 syscallno; +#ifdef __AARCH64EB__ + u32 unused2; + s32 syscallno; +#else + s32 syscallno; + u32 unused2; +#endif + u64 orig_addr_limit; u64 unused; // maintain 16 byte alignment + u64 stackframe[2]; }; +static inline bool in_syscall(struct pt_regs const *regs) +{ + return regs->syscallno != NO_SYSCALL; +} + +static inline void forget_syscall(struct pt_regs *regs) +{ + regs->syscallno = NO_SYSCALL; +} + #define MAX_REG_OFFSET offsetof(struct pt_regs, pstate) #define arch_has_single_step() (1) diff --git a/arch/arm64/include/asm/signal32.h b/arch/arm64/include/asm/signal32.h index eeaa975..81abea0 100644 --- a/arch/arm64/include/asm/signal32.h +++ b/arch/arm64/include/asm/signal32.h @@ -22,8 +22,6 @@ #define AARCH32_KERN_SIGRET_CODE_OFFSET 0x500 -extern const compat_ulong_t aarch32_sigret_code[6]; - int compat_setup_frame(int usig, struct ksignal *ksig, sigset_t *set, struct pt_regs *regs); int compat_setup_rt_frame(int usig, struct ksignal *ksig, sigset_t *set, diff --git a/arch/arm64/include/asm/simd.h b/arch/arm64/include/asm/simd.h new file mode 100644 index 0000000..fa8b3fe --- /dev/null +++ b/arch/arm64/include/asm/simd.h @@ -0,0 +1,56 @@ +/* + * Copyright (C) 2017 Linaro Ltd. <ard.biesheuvel@linaro.org> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + */ + +#ifndef __ASM_SIMD_H +#define __ASM_SIMD_H + +#include <linux/compiler.h> +#include <linux/irqflags.h> +#include <linux/percpu.h> +#include <linux/preempt.h> +#include <linux/types.h> + +#ifdef CONFIG_KERNEL_MODE_NEON + +DECLARE_PER_CPU(bool, kernel_neon_busy); + +/* + * may_use_simd - whether it is allowable at this time to issue SIMD + * instructions or access the SIMD register file + * + * Callers must not assume that the result remains true beyond the next + * preempt_enable() or return from softirq context. + */ +static __must_check inline bool may_use_simd(void) +{ + /* + * The raw_cpu_read() is racy if called with preemption enabled. + * This is not a bug: kernel_neon_busy is only set when + * preemption is disabled, so we cannot migrate to another CPU + * while it is set, nor can we migrate to a CPU where it is set. + * So, if we find it clear on some CPU then we're guaranteed to + * find it clear on any CPU we could migrate to. + * + * If we are in between kernel_neon_begin()...kernel_neon_end(), + * the flag will be set, but preemption is also disabled, so we + * can't migrate to another CPU and spuriously see it become + * false. + */ + return !in_irq() && !irqs_disabled() && !in_nmi() && + !raw_cpu_read(kernel_neon_busy); +} + +#else /* ! CONFIG_KERNEL_MODE_NEON */ + +static __must_check inline bool may_use_simd(void) { + return false; +} + +#endif /* ! CONFIG_KERNEL_MODE_NEON */ + +#endif diff --git a/arch/arm64/include/asm/smp.h b/arch/arm64/include/asm/smp.h index 55f08c5..f82b447 100644 --- a/arch/arm64/include/asm/smp.h +++ b/arch/arm64/include/asm/smp.h @@ -148,7 +148,7 @@ static inline void cpu_panic_kernel(void) */ bool cpus_are_stuck_in_kernel(void); -extern void smp_send_crash_stop(void); +extern void crash_smp_send_stop(void); extern bool smp_crash_stop_failed(void); #endif /* ifndef __ASSEMBLY__ */ diff --git a/arch/arm64/include/asm/spinlock.h b/arch/arm64/include/asm/spinlock.h index cae331d..95ad710 100644 --- a/arch/arm64/include/asm/spinlock.h +++ b/arch/arm64/include/asm/spinlock.h @@ -26,58 +26,6 @@ * The memory barriers are implicit with the load-acquire and store-release * instructions. */ -static inline void arch_spin_unlock_wait(arch_spinlock_t *lock) -{ - unsigned int tmp; - arch_spinlock_t lockval; - u32 owner; - - /* - * Ensure prior spin_lock operations to other locks have completed - * on this CPU before we test whether "lock" is locked. - */ - smp_mb(); - owner = READ_ONCE(lock->owner) << 16; - - asm volatile( -" sevl\n" -"1: wfe\n" -"2: ldaxr %w0, %2\n" - /* Is the lock free? */ -" eor %w1, %w0, %w0, ror #16\n" -" cbz %w1, 3f\n" - /* Lock taken -- has there been a subsequent unlock->lock transition? */ -" eor %w1, %w3, %w0, lsl #16\n" -" cbz %w1, 1b\n" - /* - * The owner has been updated, so there was an unlock->lock - * transition that we missed. That means we can rely on the - * store-release of the unlock operation paired with the - * load-acquire of the lock operation to publish any of our - * previous stores to the new lock owner and therefore don't - * need to bother with the writeback below. - */ -" b 4f\n" -"3:\n" - /* - * Serialise against any concurrent lockers by writing back the - * unlocked lock value - */ - ARM64_LSE_ATOMIC_INSN( - /* LL/SC */ -" stxr %w1, %w0, %2\n" - __nops(2), - /* LSE atomics */ -" mov %w1, %w0\n" -" cas %w0, %w0, %2\n" -" eor %w1, %w1, %w0\n") - /* Somebody else wrote to the lock, GOTO 10 and reload the value */ -" cbnz %w1, 2b\n" -"4:" - : "=&r" (lockval), "=&r" (tmp), "+Q" (*lock) - : "r" (owner) - : "memory"); -} #define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock) @@ -176,7 +124,11 @@ static inline int arch_spin_value_unlocked(arch_spinlock_t lock) static inline int arch_spin_is_locked(arch_spinlock_t *lock) { - smp_mb(); /* See arch_spin_unlock_wait */ + /* + * Ensure prior spin_lock operations to other locks have completed + * on this CPU before we test whether "lock" is locked. + */ + smp_mb(); /* ^^^ */ return !arch_spin_value_unlocked(READ_ONCE(*lock)); } @@ -358,14 +310,7 @@ static inline int arch_read_trylock(arch_rwlock_t *rw) #define arch_read_relax(lock) cpu_relax() #define arch_write_relax(lock) cpu_relax() -/* - * Accesses appearing in program order before a spin_lock() operation - * can be reordered with accesses inside the critical section, by virtue - * of arch_spin_lock being constructed using acquire semantics. - * - * In cases where this is problematic (e.g. try_to_wake_up), an - * smp_mb__before_spinlock() can restore the required ordering. - */ -#define smp_mb__before_spinlock() smp_mb() +/* See include/linux/spinlock.h */ +#define smp_mb__after_spinlock() smp_mb() #endif /* __ASM_SPINLOCK_H */ diff --git a/arch/arm64/include/asm/stacktrace.h b/arch/arm64/include/asm/stacktrace.h index 5b6eafc..6ad3077 100644 --- a/arch/arm64/include/asm/stacktrace.h +++ b/arch/arm64/include/asm/stacktrace.h @@ -16,11 +16,15 @@ #ifndef __ASM_STACKTRACE_H #define __ASM_STACKTRACE_H -struct task_struct; +#include <linux/percpu.h> +#include <linux/sched.h> +#include <linux/sched/task_stack.h> + +#include <asm/memory.h> +#include <asm/ptrace.h> struct stackframe { unsigned long fp; - unsigned long sp; unsigned long pc; #ifdef CONFIG_FUNCTION_GRAPH_TRACER unsigned int graph; @@ -32,4 +36,57 @@ extern void walk_stackframe(struct task_struct *tsk, struct stackframe *frame, int (*fn)(struct stackframe *, void *), void *data); extern void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk); +DECLARE_PER_CPU(unsigned long *, irq_stack_ptr); + +static inline bool on_irq_stack(unsigned long sp) +{ + unsigned long low = (unsigned long)raw_cpu_read(irq_stack_ptr); + unsigned long high = low + IRQ_STACK_SIZE; + + if (!low) + return false; + + return (low <= sp && sp < high); +} + +static inline bool on_task_stack(struct task_struct *tsk, unsigned long sp) +{ + unsigned long low = (unsigned long)task_stack_page(tsk); + unsigned long high = low + THREAD_SIZE; + + return (low <= sp && sp < high); +} + +#ifdef CONFIG_VMAP_STACK +DECLARE_PER_CPU(unsigned long [OVERFLOW_STACK_SIZE/sizeof(long)], overflow_stack); + +static inline bool on_overflow_stack(unsigned long sp) +{ + unsigned long low = (unsigned long)raw_cpu_ptr(overflow_stack); + unsigned long high = low + OVERFLOW_STACK_SIZE; + + return (low <= sp && sp < high); +} +#else +static inline bool on_overflow_stack(unsigned long sp) { return false; } +#endif + +/* + * We can only safely access per-cpu stacks from current in a non-preemptible + * context. + */ +static inline bool on_accessible_stack(struct task_struct *tsk, unsigned long sp) +{ + if (on_task_stack(tsk, sp)) + return true; + if (tsk != current || preemptible()) + return false; + if (on_irq_stack(sp)) + return true; + if (on_overflow_stack(sp)) + return true; + + return false; +} + #endif /* __ASM_STACKTRACE_H */ diff --git a/arch/arm64/include/asm/string.h b/arch/arm64/include/asm/string.h index d0aa429..dd95d33 100644 --- a/arch/arm64/include/asm/string.h +++ b/arch/arm64/include/asm/string.h @@ -52,6 +52,10 @@ extern void *__memset(void *, int, __kernel_size_t); #define __HAVE_ARCH_MEMCMP extern int memcmp(const void *, const void *, size_t); +#ifdef CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE +#define __HAVE_ARCH_MEMCPY_FLUSHCACHE +void memcpy_flushcache(void *dst, const void *src, size_t cnt); +#endif #if defined(CONFIG_KASAN) && !defined(__SANITIZE_ADDRESS__) diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h index 16e44fa..f707fed 100644 --- a/arch/arm64/include/asm/sysreg.h +++ b/arch/arm64/include/asm/sysreg.h @@ -329,6 +329,7 @@ #define ID_AA64ISAR1_LRCPC_SHIFT 20 #define ID_AA64ISAR1_FCMA_SHIFT 16 #define ID_AA64ISAR1_JSCVT_SHIFT 12 +#define ID_AA64ISAR1_DPB_SHIFT 0 /* id_aa64pfr0 */ #define ID_AA64PFR0_GIC_SHIFT 24 @@ -492,7 +493,7 @@ asm( * the "%x0" template means XZR. */ #define write_sysreg(v, r) do { \ - u64 __val = (u64)v; \ + u64 __val = (u64)(v); \ asm volatile("msr " __stringify(r) ", %x0" \ : : "rZ" (__val)); \ } while (0) @@ -508,7 +509,7 @@ asm( }) #define write_sysreg_s(v, r) do { \ - u64 __val = (u64)v; \ + u64 __val = (u64)(v); \ asm volatile("msr_s " __stringify(r) ", %x0" : : "rZ" (__val)); \ } while (0) diff --git a/arch/arm64/include/asm/thread_info.h b/arch/arm64/include/asm/thread_info.h index 46c3b93..ddded64 100644 --- a/arch/arm64/include/asm/thread_info.h +++ b/arch/arm64/include/asm/thread_info.h @@ -23,19 +23,11 @@ #include <linux/compiler.h> -#ifdef CONFIG_ARM64_4K_PAGES -#define THREAD_SIZE_ORDER 2 -#elif defined(CONFIG_ARM64_16K_PAGES) -#define THREAD_SIZE_ORDER 0 -#endif - -#define THREAD_SIZE 16384 -#define THREAD_START_SP (THREAD_SIZE - 16) - #ifndef __ASSEMBLY__ struct task_struct; +#include <asm/memory.h> #include <asm/stack_pointer.h> #include <asm/types.h> @@ -68,6 +60,9 @@ struct thread_info { #define thread_saved_fp(tsk) \ ((unsigned long)(tsk->thread.cpu_context.fp)) +void arch_setup_new_exec(void); +#define arch_setup_new_exec arch_setup_new_exec + #endif /* @@ -86,6 +81,7 @@ struct thread_info { #define TIF_NOTIFY_RESUME 2 /* callback before returning to user */ #define TIF_FOREIGN_FPSTATE 3 /* CPU's FP state is not current's */ #define TIF_UPROBE 4 /* uprobe breakpoint or singlestep */ +#define TIF_FSCHECK 5 /* Check FS is USER_DS on return */ #define TIF_NOHZ 7 #define TIF_SYSCALL_TRACE 8 #define TIF_SYSCALL_AUDIT 9 @@ -107,11 +103,12 @@ struct thread_info { #define _TIF_SYSCALL_TRACEPOINT (1 << TIF_SYSCALL_TRACEPOINT) #define _TIF_SECCOMP (1 << TIF_SECCOMP) #define _TIF_UPROBE (1 << TIF_UPROBE) +#define _TIF_FSCHECK (1 << TIF_FSCHECK) #define _TIF_32BIT (1 << TIF_32BIT) #define _TIF_WORK_MASK (_TIF_NEED_RESCHED | _TIF_SIGPENDING | \ _TIF_NOTIFY_RESUME | _TIF_FOREIGN_FPSTATE | \ - _TIF_UPROBE) + _TIF_UPROBE | _TIF_FSCHECK) #define _TIF_SYSCALL_WORK (_TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT | \ _TIF_SYSCALL_TRACEPOINT | _TIF_SECCOMP | \ diff --git a/arch/arm64/include/asm/traps.h b/arch/arm64/include/asm/traps.h index 02e9035..d131501 100644 --- a/arch/arm64/include/asm/traps.h +++ b/arch/arm64/include/asm/traps.h @@ -37,18 +37,11 @@ void unregister_undef_hook(struct undef_hook *hook); void arm64_notify_segfault(struct pt_regs *regs, unsigned long addr); -#ifdef CONFIG_FUNCTION_GRAPH_TRACER static inline int __in_irqentry_text(unsigned long ptr) { return ptr >= (unsigned long)&__irqentry_text_start && ptr < (unsigned long)&__irqentry_text_end; } -#else -static inline int __in_irqentry_text(unsigned long ptr) -{ - return 0; -} -#endif static inline int in_exception_text(unsigned long ptr) { @@ -60,4 +53,9 @@ static inline int in_exception_text(unsigned long ptr) return in ? : __in_irqentry_text(ptr); } +static inline int in_entry_text(unsigned long ptr) +{ + return ptr >= (unsigned long)&__entry_text_start && + ptr < (unsigned long)&__entry_text_end; +} #endif diff --git a/arch/arm64/include/asm/uaccess.h b/arch/arm64/include/asm/uaccess.h index 8f0a1de..fc0f9eb 100644 --- a/arch/arm64/include/asm/uaccess.h +++ b/arch/arm64/include/asm/uaccess.h @@ -45,6 +45,9 @@ static inline void set_fs(mm_segment_t fs) { current_thread_info()->addr_limit = fs; + /* On user-mode return, check fs is correct */ + set_thread_flag(TIF_FSCHECK); + /* * Enable/disable UAO so that copy_to_user() etc can access * kernel memory with the unprivileged instructions. @@ -69,7 +72,7 @@ static inline void set_fs(mm_segment_t fs) */ #define __range_ok(addr, size) \ ({ \ - unsigned long __addr = (unsigned long __force)(addr); \ + unsigned long __addr = (unsigned long)(addr); \ unsigned long flag, roksum; \ __chk_user_ptr(addr); \ asm("adds %1, %1, %3; ccmp %1, %4, #2, cc; cset %0, ls" \ @@ -347,4 +350,16 @@ extern long strncpy_from_user(char *dest, const char __user *src, long count); extern __must_check long strnlen_user(const char __user *str, long n); +#ifdef CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE +struct page; +void memcpy_page_flushcache(char *to, struct page *page, size_t offset, size_t len); +extern unsigned long __must_check __copy_user_flushcache(void *to, const void __user *from, unsigned long n); + +static inline int __copy_from_user_flushcache(void *dst, const void __user *src, unsigned size) +{ + kasan_check_write(dst, size); + return __copy_user_flushcache(dst, src, size); +} +#endif + #endif /* __ASM_UACCESS_H */ diff --git a/arch/arm64/include/uapi/asm/hwcap.h b/arch/arm64/include/uapi/asm/hwcap.h index 4e187ce..4b9344c 100644 --- a/arch/arm64/include/uapi/asm/hwcap.h +++ b/arch/arm64/include/uapi/asm/hwcap.h @@ -35,5 +35,6 @@ #define HWCAP_JSCVT (1 << 13) #define HWCAP_FCMA (1 << 14) #define HWCAP_LRCPC (1 << 15) +#define HWCAP_DCPOP (1 << 16) #endif /* _UAPI__ASM_HWCAP_H */ diff --git a/arch/arm64/kernel/acpi.c b/arch/arm64/kernel/acpi.c index e25c11e..b316271 100644 --- a/arch/arm64/kernel/acpi.c +++ b/arch/arm64/kernel/acpi.c @@ -95,7 +95,7 @@ static int __init dt_scan_depth1_nodes(unsigned long node, * __acpi_map_table() will be called before page_init(), so early_ioremap() * or early_memremap() should be called here to for ACPI table mapping. */ -char *__init __acpi_map_table(unsigned long phys, unsigned long size) +void __init __iomem *__acpi_map_table(unsigned long phys, unsigned long size) { if (!size) return NULL; @@ -103,7 +103,7 @@ char *__init __acpi_map_table(unsigned long phys, unsigned long size) return early_memremap(phys, size); } -void __init __acpi_unmap_table(char *map, unsigned long size) +void __init __acpi_unmap_table(void __iomem *map, unsigned long size) { if (!map || !size) return; diff --git a/arch/arm64/kernel/asm-offsets.c b/arch/arm64/kernel/asm-offsets.c index b3bb7ef..71bf088 100644 --- a/arch/arm64/kernel/asm-offsets.c +++ b/arch/arm64/kernel/asm-offsets.c @@ -75,6 +75,7 @@ int main(void) DEFINE(S_ORIG_X0, offsetof(struct pt_regs, orig_x0)); DEFINE(S_SYSCALLNO, offsetof(struct pt_regs, syscallno)); DEFINE(S_ORIG_ADDR_LIMIT, offsetof(struct pt_regs, orig_addr_limit)); + DEFINE(S_STACKFRAME, offsetof(struct pt_regs, stackframe)); DEFINE(S_FRAME_SIZE, sizeof(struct pt_regs)); BLANK(); DEFINE(MM_CONTEXT_ID, offsetof(struct mm_struct, context.id.counter)); diff --git a/arch/arm64/kernel/cpu_ops.c b/arch/arm64/kernel/cpu_ops.c index e137cea..d169782 100644 --- a/arch/arm64/kernel/cpu_ops.c +++ b/arch/arm64/kernel/cpu_ops.c @@ -82,8 +82,8 @@ static const char *__init cpu_read_enable_method(int cpu) * Don't warn spuriously. */ if (cpu != 0) - pr_err("%s: missing enable-method property\n", - dn->full_name); + pr_err("%pOF: missing enable-method property\n", + dn); } } else { enable_method = acpi_get_enable_method(cpu); diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c index 9f9e0064..cd52d36 100644 --- a/arch/arm64/kernel/cpufeature.c +++ b/arch/arm64/kernel/cpufeature.c @@ -120,6 +120,7 @@ static const struct arm64_ftr_bits ftr_id_aa64isar1[] = { ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_EXACT, ID_AA64ISAR1_LRCPC_SHIFT, 4, 0), ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_EXACT, ID_AA64ISAR1_FCMA_SHIFT, 4, 0), ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_EXACT, ID_AA64ISAR1_JSCVT_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_EXACT, ID_AA64ISAR1_DPB_SHIFT, 4, 0), ARM64_FTR_END, }; @@ -888,6 +889,17 @@ static const struct arm64_cpu_capabilities arm64_features[] = { .min_field_value = 0, .matches = has_no_fpsimd, }, +#ifdef CONFIG_ARM64_PMEM + { + .desc = "Data cache clean to Point of Persistence", + .capability = ARM64_HAS_DCPOP, + .def_scope = SCOPE_SYSTEM, + .matches = has_cpuid_feature, + .sys_reg = SYS_ID_AA64ISAR1_EL1, + .field_pos = ID_AA64ISAR1_DPB_SHIFT, + .min_field_value = 1, + }, +#endif {}, }; @@ -916,6 +928,7 @@ static const struct arm64_cpu_capabilities arm64_elf_hwcaps[] = { HWCAP_CAP(SYS_ID_AA64PFR0_EL1, ID_AA64PFR0_FP_SHIFT, FTR_SIGNED, 1, CAP_HWCAP, HWCAP_FPHP), HWCAP_CAP(SYS_ID_AA64PFR0_EL1, ID_AA64PFR0_ASIMD_SHIFT, FTR_SIGNED, 0, CAP_HWCAP, HWCAP_ASIMD), HWCAP_CAP(SYS_ID_AA64PFR0_EL1, ID_AA64PFR0_ASIMD_SHIFT, FTR_SIGNED, 1, CAP_HWCAP, HWCAP_ASIMDHP), + HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_DPB_SHIFT, FTR_UNSIGNED, 1, CAP_HWCAP, HWCAP_DCPOP), HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_JSCVT_SHIFT, FTR_UNSIGNED, 1, CAP_HWCAP, HWCAP_JSCVT), HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_FCMA_SHIFT, FTR_UNSIGNED, 1, CAP_HWCAP, HWCAP_FCMA), HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_LRCPC_SHIFT, FTR_UNSIGNED, 1, CAP_HWCAP, HWCAP_LRCPC), diff --git a/arch/arm64/kernel/cpuinfo.c b/arch/arm64/kernel/cpuinfo.c index f495ee5..3118859 100644 --- a/arch/arm64/kernel/cpuinfo.c +++ b/arch/arm64/kernel/cpuinfo.c @@ -68,6 +68,7 @@ static const char *const hwcap_str[] = { "jscvt", "fcma", "lrcpc", + "dcpop", NULL }; diff --git a/arch/arm64/kernel/entry-fpsimd.S b/arch/arm64/kernel/entry-fpsimd.S index c44a82f..6a27cd6 100644 --- a/arch/arm64/kernel/entry-fpsimd.S +++ b/arch/arm64/kernel/entry-fpsimd.S @@ -41,27 +41,3 @@ ENTRY(fpsimd_load_state) fpsimd_restore x0, 8 ret ENDPROC(fpsimd_load_state) - -#ifdef CONFIG_KERNEL_MODE_NEON - -/* - * Save the bottom n FP registers. - * - * x0 - pointer to struct fpsimd_partial_state - */ -ENTRY(fpsimd_save_partial_state) - fpsimd_save_partial x0, 1, 8, 9 - ret -ENDPROC(fpsimd_save_partial_state) - -/* - * Load the bottom n FP registers. - * - * x0 - pointer to struct fpsimd_partial_state - */ -ENTRY(fpsimd_load_partial_state) - fpsimd_restore_partial x0, 8, 9 - ret -ENDPROC(fpsimd_load_partial_state) - -#endif diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S index b738880..e1c59d4 100644 --- a/arch/arm64/kernel/entry.S +++ b/arch/arm64/kernel/entry.S @@ -69,8 +69,55 @@ #define BAD_FIQ 2 #define BAD_ERROR 3 - .macro kernel_entry, el, regsize = 64 + .macro kernel_ventry label + .align 7 sub sp, sp, #S_FRAME_SIZE +#ifdef CONFIG_VMAP_STACK + /* + * Test whether the SP has overflowed, without corrupting a GPR. + * Task and IRQ stacks are aligned to (1 << THREAD_SHIFT). + */ + add sp, sp, x0 // sp' = sp + x0 + sub x0, sp, x0 // x0' = sp' - x0 = (sp + x0) - x0 = sp + tbnz x0, #THREAD_SHIFT, 0f + sub x0, sp, x0 // x0'' = sp' - x0' = (sp + x0) - sp = x0 + sub sp, sp, x0 // sp'' = sp' - x0 = (sp + x0) - x0 = sp + b \label + +0: + /* + * Either we've just detected an overflow, or we've taken an exception + * while on the overflow stack. Either way, we won't return to + * userspace, and can clobber EL0 registers to free up GPRs. + */ + + /* Stash the original SP (minus S_FRAME_SIZE) in tpidr_el0. */ + msr tpidr_el0, x0 + + /* Recover the original x0 value and stash it in tpidrro_el0 */ + sub x0, sp, x0 + msr tpidrro_el0, x0 + + /* Switch to the overflow stack */ + adr_this_cpu sp, overflow_stack + OVERFLOW_STACK_SIZE, x0 + + /* + * Check whether we were already on the overflow stack. This may happen + * after panic() re-enables interrupts. + */ + mrs x0, tpidr_el0 // sp of interrupted context + sub x0, sp, x0 // delta with top of overflow stack + tst x0, #~(OVERFLOW_STACK_SIZE - 1) // within range? + b.ne __bad_stack // no? -> bad stack pointer + + /* We were already on the overflow stack. Restore sp/x0 and carry on. */ + sub sp, sp, x0 + mrs x0, tpidrro_el0 +#endif + b \label + .endm + + .macro kernel_entry, el, regsize = 64 .if \regsize == 32 mov w0, w0 // zero upper 32 bits of x0 .endif @@ -111,6 +158,18 @@ mrs x23, spsr_el1 stp lr, x21, [sp, #S_LR] + /* + * In order to be able to dump the contents of struct pt_regs at the + * time the exception was taken (in case we attempt to walk the call + * stack later), chain it together with the stack frames. + */ + .if \el == 0 + stp xzr, xzr, [sp, #S_STACKFRAME] + .else + stp x29, x22, [sp, #S_STACKFRAME] + .endif + add x29, sp, #S_STACKFRAME + #ifdef CONFIG_ARM64_SW_TTBR0_PAN /* * Set the TTBR0 PAN bit in SPSR. When the exception is taken from @@ -138,12 +197,10 @@ alternative_else_nop_endif stp x22, x23, [sp, #S_PC] - /* - * Set syscallno to -1 by default (overridden later if real syscall). - */ + /* Not in a syscall by default (el0_svc overwrites for real syscall) */ .if \el == 0 - mvn x21, xzr - str x21, [sp, #S_SYSCALLNO] + mov w21, #NO_SYSCALL + str w21, [sp, #S_SYSCALLNO] .endif /* @@ -259,20 +316,12 @@ alternative_else_nop_endif and x25, x25, #~(THREAD_SIZE - 1) cbnz x25, 9998f - adr_this_cpu x25, irq_stack, x26 - mov x26, #IRQ_STACK_START_SP + ldr_this_cpu x25, irq_stack_ptr, x26 + mov x26, #IRQ_STACK_SIZE add x26, x25, x26 /* switch to the irq stack */ mov sp, x26 - - /* - * Add a dummy stack frame, this non-standard format is fixed up - * by unwind_frame() - */ - stp x29, x19, [sp, #-16]! - mov x29, sp - 9998: .endm @@ -290,8 +339,9 @@ alternative_else_nop_endif * * x7 is reserved for the system call number in 32-bit mode. */ -sc_nr .req x25 // number of system calls -scno .req x26 // syscall number +wsc_nr .req w25 // number of system calls +wscno .req w26 // syscall number +xscno .req x26 // syscall number (zero-extended) stbl .req x27 // syscall table pointer tsk .req x28 // current thread_info @@ -315,34 +365,62 @@ tsk .req x28 // current thread_info .align 11 ENTRY(vectors) - ventry el1_sync_invalid // Synchronous EL1t - ventry el1_irq_invalid // IRQ EL1t - ventry el1_fiq_invalid // FIQ EL1t - ventry el1_error_invalid // Error EL1t + kernel_ventry el1_sync_invalid // Synchronous EL1t + kernel_ventry el1_irq_invalid // IRQ EL1t + kernel_ventry el1_fiq_invalid // FIQ EL1t + kernel_ventry el1_error_invalid // Error EL1t - ventry el1_sync // Synchronous EL1h - ventry el1_irq // IRQ EL1h - ventry el1_fiq_invalid // FIQ EL1h - ventry el1_error_invalid // Error EL1h + kernel_ventry el1_sync // Synchronous EL1h + kernel_ventry el1_irq // IRQ EL1h + kernel_ventry el1_fiq_invalid // FIQ EL1h + kernel_ventry el1_error_invalid // Error EL1h - ventry el0_sync // Synchronous 64-bit EL0 - ventry el0_irq // IRQ 64-bit EL0 - ventry el0_fiq_invalid // FIQ 64-bit EL0 - ventry el0_error_invalid // Error 64-bit EL0 + kernel_ventry el0_sync // Synchronous 64-bit EL0 + kernel_ventry el0_irq // IRQ 64-bit EL0 + kernel_ventry el0_fiq_invalid // FIQ 64-bit EL0 + kernel_ventry el0_error_invalid // Error 64-bit EL0 #ifdef CONFIG_COMPAT - ventry el0_sync_compat // Synchronous 32-bit EL0 - ventry el0_irq_compat // IRQ 32-bit EL0 - ventry el0_fiq_invalid_compat // FIQ 32-bit EL0 - ventry el0_error_invalid_compat // Error 32-bit EL0 + kernel_ventry el0_sync_compat // Synchronous 32-bit EL0 + kernel_ventry el0_irq_compat // IRQ 32-bit EL0 + kernel_ventry el0_fiq_invalid_compat // FIQ 32-bit EL0 + kernel_ventry el0_error_invalid_compat // Error 32-bit EL0 #else - ventry el0_sync_invalid // Synchronous 32-bit EL0 - ventry el0_irq_invalid // IRQ 32-bit EL0 - ventry el0_fiq_invalid // FIQ 32-bit EL0 - ventry el0_error_invalid // Error 32-bit EL0 + kernel_ventry el0_sync_invalid // Synchronous 32-bit EL0 + kernel_ventry el0_irq_invalid // IRQ 32-bit EL0 + kernel_ventry el0_fiq_invalid // FIQ 32-bit EL0 + kernel_ventry el0_error_invalid // Error 32-bit EL0 #endif END(vectors) +#ifdef CONFIG_VMAP_STACK + /* + * We detected an overflow in kernel_ventry, which switched to the + * overflow stack. Stash the exception regs, and head to our overflow + * handler. + */ +__bad_stack: + /* Restore the original x0 value */ + mrs x0, tpidrro_el0 + + /* + * Store the original GPRs to the new stack. The orginal SP (minus + * S_FRAME_SIZE) was stashed in tpidr_el0 by kernel_ventry. + */ + sub sp, sp, #S_FRAME_SIZE + kernel_entry 1 + mrs x0, tpidr_el0 + add x0, x0, #S_FRAME_SIZE + str x0, [sp, #S_SP] + + /* Stash the regs for handle_bad_stack */ + mov x0, sp + + /* Time to die */ + bl handle_bad_stack + ASM_BUG() +#endif /* CONFIG_VMAP_STACK */ + /* * Invalid mode handlers */ @@ -351,7 +429,8 @@ END(vectors) mov x0, sp mov x1, #\reason mrs x2, esr_el1 - b bad_mode + bl bad_mode + ASM_BUG() .endm el0_sync_invalid: @@ -448,14 +527,16 @@ el1_sp_pc: mrs x0, far_el1 enable_dbg mov x2, sp - b do_sp_pc_abort + bl do_sp_pc_abort + ASM_BUG() el1_undef: /* * Undefined instruction */ enable_dbg mov x0, sp - b do_undefinstr + bl do_undefinstr + ASM_BUG() el1_dbg: /* * Debug exception handling @@ -473,7 +554,8 @@ el1_inv: mov x0, sp mov x2, x1 mov x1, #BAD_SYNC - b bad_mode + bl bad_mode + ASM_BUG() ENDPROC(el1_sync) .align 6 @@ -577,8 +659,8 @@ el0_svc_compat: * AArch32 syscall handling */ adrp stbl, compat_sys_call_table // load compat syscall table pointer - uxtw scno, w7 // syscall number in w7 (r7) - mov sc_nr, #__NR_compat_syscalls + mov wscno, w7 // syscall number in w7 (r7) + mov wsc_nr, #__NR_compat_syscalls b el0_svc_naked .align 6 @@ -707,38 +789,6 @@ el0_irq_naked: ENDPROC(el0_irq) /* - * Register switch for AArch64. The callee-saved registers need to be saved - * and restored. On entry: - * x0 = previous task_struct (must be preserved across the switch) - * x1 = next task_struct - * Previous and next are guaranteed not to be the same. - * - */ -ENTRY(cpu_switch_to) - mov x10, #THREAD_CPU_CONTEXT - add x8, x0, x10 - mov x9, sp - stp x19, x20, [x8], #16 // store callee-saved registers - stp x21, x22, [x8], #16 - stp x23, x24, [x8], #16 - stp x25, x26, [x8], #16 - stp x27, x28, [x8], #16 - stp x29, x9, [x8], #16 - str lr, [x8] - add x8, x1, x10 - ldp x19, x20, [x8], #16 // restore callee-saved registers - ldp x21, x22, [x8], #16 - ldp x23, x24, [x8], #16 - ldp x25, x26, [x8], #16 - ldp x27, x28, [x8], #16 - ldp x29, x9, [x8], #16 - ldr lr, [x8] - mov sp, x9 - msr sp_el0, x1 - ret -ENDPROC(cpu_switch_to) - -/* * This is the fast syscall return path. We do as little as possible here, * and this includes saving x0 back into the kernel stack. */ @@ -781,36 +831,24 @@ finish_ret_to_user: ENDPROC(ret_to_user) /* - * This is how we return from a fork. - */ -ENTRY(ret_from_fork) - bl schedule_tail - cbz x19, 1f // not a kernel thread - mov x0, x20 - blr x19 -1: get_thread_info tsk - b ret_to_user -ENDPROC(ret_from_fork) - -/* * SVC handler. */ .align 6 el0_svc: adrp stbl, sys_call_table // load syscall table pointer - uxtw scno, w8 // syscall number in w8 - mov sc_nr, #__NR_syscalls + mov wscno, w8 // syscall number in w8 + mov wsc_nr, #__NR_syscalls el0_svc_naked: // compat entry point - stp x0, scno, [sp, #S_ORIG_X0] // save the original x0 and syscall number + stp x0, xscno, [sp, #S_ORIG_X0] // save the original x0 and syscall number enable_dbg_and_irq ct_user_exit 1 ldr x16, [tsk, #TSK_TI_FLAGS] // check for syscall hooks tst x16, #_TIF_SYSCALL_WORK b.ne __sys_trace - cmp scno, sc_nr // check upper syscall limit + cmp wscno, wsc_nr // check upper syscall limit b.hs ni_sys - ldr x16, [stbl, scno, lsl #3] // address in the syscall table + ldr x16, [stbl, xscno, lsl #3] // address in the syscall table blr x16 // call sys_* routine b ret_fast_syscall ni_sys: @@ -824,24 +862,23 @@ ENDPROC(el0_svc) * switches, and waiting for our parent to respond. */ __sys_trace: - mov w0, #-1 // set default errno for - cmp scno, x0 // user-issued syscall(-1) + cmp wscno, #NO_SYSCALL // user-issued syscall(-1)? b.ne 1f - mov x0, #-ENOSYS + mov x0, #-ENOSYS // set default errno if so str x0, [sp, #S_X0] 1: mov x0, sp bl syscall_trace_enter - cmp w0, #-1 // skip the syscall? + cmp w0, #NO_SYSCALL // skip the syscall? b.eq __sys_trace_return_skipped - uxtw scno, w0 // syscall number (possibly new) + mov wscno, w0 // syscall number (possibly new) mov x1, sp // pointer to regs - cmp scno, sc_nr // check upper syscall limit + cmp wscno, wsc_nr // check upper syscall limit b.hs __ni_sys_trace ldp x0, x1, [sp] // restore the syscall args ldp x2, x3, [sp, #S_X2] ldp x4, x5, [sp, #S_X4] ldp x6, x7, [sp, #S_X6] - ldr x16, [stbl, scno, lsl #3] // address in the syscall table + ldr x16, [stbl, xscno, lsl #3] // address in the syscall table blr x16 // call sys_* routine __sys_trace_return: @@ -865,3 +902,49 @@ ENTRY(sys_rt_sigreturn_wrapper) mov x0, sp b sys_rt_sigreturn ENDPROC(sys_rt_sigreturn_wrapper) + +/* + * Register switch for AArch64. The callee-saved registers need to be saved + * and restored. On entry: + * x0 = previous task_struct (must be preserved across the switch) + * x1 = next task_struct + * Previous and next are guaranteed not to be the same. + * + */ +ENTRY(cpu_switch_to) + mov x10, #THREAD_CPU_CONTEXT + add x8, x0, x10 + mov x9, sp + stp x19, x20, [x8], #16 // store callee-saved registers + stp x21, x22, [x8], #16 + stp x23, x24, [x8], #16 + stp x25, x26, [x8], #16 + stp x27, x28, [x8], #16 + stp x29, x9, [x8], #16 + str lr, [x8] + add x8, x1, x10 + ldp x19, x20, [x8], #16 // restore callee-saved registers + ldp x21, x22, [x8], #16 + ldp x23, x24, [x8], #16 + ldp x25, x26, [x8], #16 + ldp x27, x28, [x8], #16 + ldp x29, x9, [x8], #16 + ldr lr, [x8] + mov sp, x9 + msr sp_el0, x1 + ret +ENDPROC(cpu_switch_to) +NOKPROBE(cpu_switch_to) + +/* + * This is how we return from a fork. + */ +ENTRY(ret_from_fork) + bl schedule_tail + cbz x19, 1f // not a kernel thread + mov x0, x20 + blr x19 +1: get_thread_info tsk + b ret_to_user +ENDPROC(ret_from_fork) +NOKPROBE(ret_from_fork) diff --git a/arch/arm64/kernel/fpsimd.c b/arch/arm64/kernel/fpsimd.c index 06da8ea..3a68cf3 100644 --- a/arch/arm64/kernel/fpsimd.c +++ b/arch/arm64/kernel/fpsimd.c @@ -17,16 +17,19 @@ * along with this program. If not, see <http://www.gnu.org/licenses/>. */ +#include <linux/bottom_half.h> #include <linux/cpu.h> #include <linux/cpu_pm.h> #include <linux/kernel.h> #include <linux/init.h> +#include <linux/percpu.h> +#include <linux/preempt.h> #include <linux/sched/signal.h> #include <linux/signal.h> -#include <linux/hardirq.h> #include <asm/fpsimd.h> #include <asm/cputype.h> +#include <asm/simd.h> #define FPEXC_IOF (1 << 0) #define FPEXC_DZF (1 << 1) @@ -62,6 +65,13 @@ * CPU currently contain the most recent userland FPSIMD state of the current * task. * + * In order to allow softirq handlers to use FPSIMD, kernel_neon_begin() may + * save the task's FPSIMD context back to task_struct from softirq context. + * To prevent this from racing with the manipulation of the task's FPSIMD state + * from task context and thereby corrupting the state, it is necessary to + * protect any manipulation of a task's fpsimd_state or TIF_FOREIGN_FPSTATE + * flag with local_bh_disable() unless softirqs are already masked. + * * For a certain task, the sequence may look something like this: * - the task gets scheduled in; if both the task's fpsimd_state.cpu field * contains the id of the current CPU, and the CPU's fpsimd_last_state per-cpu @@ -161,9 +171,14 @@ void fpsimd_flush_thread(void) { if (!system_supports_fpsimd()) return; + + local_bh_disable(); + memset(¤t->thread.fpsimd_state, 0, sizeof(struct fpsimd_state)); fpsimd_flush_task_state(current); set_thread_flag(TIF_FOREIGN_FPSTATE); + + local_bh_enable(); } /* @@ -174,10 +189,13 @@ void fpsimd_preserve_current_state(void) { if (!system_supports_fpsimd()) return; - preempt_disable(); + + local_bh_disable(); + if (!test_thread_flag(TIF_FOREIGN_FPSTATE)) fpsimd_save_state(¤t->thread.fpsimd_state); - preempt_enable(); + + local_bh_enable(); } /* @@ -189,15 +207,18 @@ void fpsimd_restore_current_state(void) { if (!system_supports_fpsimd()) return; - preempt_disable(); + + local_bh_disable(); + if (test_and_clear_thread_flag(TIF_FOREIGN_FPSTATE)) { struct fpsimd_state *st = ¤t->thread.fpsimd_state; fpsimd_load_state(st); - this_cpu_write(fpsimd_last_state, st); + __this_cpu_write(fpsimd_last_state, st); st->cpu = smp_processor_id(); } - preempt_enable(); + + local_bh_enable(); } /* @@ -209,15 +230,18 @@ void fpsimd_update_current_state(struct fpsimd_state *state) { if (!system_supports_fpsimd()) return; - preempt_disable(); + + local_bh_disable(); + fpsimd_load_state(state); if (test_and_clear_thread_flag(TIF_FOREIGN_FPSTATE)) { struct fpsimd_state *st = ¤t->thread.fpsimd_state; - this_cpu_write(fpsimd_last_state, st); + __this_cpu_write(fpsimd_last_state, st); st->cpu = smp_processor_id(); } - preempt_enable(); + + local_bh_enable(); } /* @@ -230,52 +254,122 @@ void fpsimd_flush_task_state(struct task_struct *t) #ifdef CONFIG_KERNEL_MODE_NEON -static DEFINE_PER_CPU(struct fpsimd_partial_state, hardirq_fpsimdstate); -static DEFINE_PER_CPU(struct fpsimd_partial_state, softirq_fpsimdstate); +DEFINE_PER_CPU(bool, kernel_neon_busy); +EXPORT_PER_CPU_SYMBOL(kernel_neon_busy); /* * Kernel-side NEON support functions */ -void kernel_neon_begin_partial(u32 num_regs) + +/* + * kernel_neon_begin(): obtain the CPU FPSIMD registers for use by the calling + * context + * + * Must not be called unless may_use_simd() returns true. + * Task context in the FPSIMD registers is saved back to memory as necessary. + * + * A matching call to kernel_neon_end() must be made before returning from the + * calling context. + * + * The caller may freely use the FPSIMD registers until kernel_neon_end() is + * called. + */ +void kernel_neon_begin(void) { if (WARN_ON(!system_supports_fpsimd())) return; - if (in_interrupt()) { - struct fpsimd_partial_state *s = this_cpu_ptr( - in_irq() ? &hardirq_fpsimdstate : &softirq_fpsimdstate); - BUG_ON(num_regs > 32); - fpsimd_save_partial_state(s, roundup(num_regs, 2)); - } else { - /* - * Save the userland FPSIMD state if we have one and if we - * haven't done so already. Clear fpsimd_last_state to indicate - * that there is no longer userland FPSIMD state in the - * registers. - */ - preempt_disable(); - if (current->mm && - !test_and_set_thread_flag(TIF_FOREIGN_FPSTATE)) - fpsimd_save_state(¤t->thread.fpsimd_state); - this_cpu_write(fpsimd_last_state, NULL); - } + BUG_ON(!may_use_simd()); + + local_bh_disable(); + + __this_cpu_write(kernel_neon_busy, true); + + /* Save unsaved task fpsimd state, if any: */ + if (current->mm && !test_and_set_thread_flag(TIF_FOREIGN_FPSTATE)) + fpsimd_save_state(¤t->thread.fpsimd_state); + + /* Invalidate any task state remaining in the fpsimd regs: */ + __this_cpu_write(fpsimd_last_state, NULL); + + preempt_disable(); + + local_bh_enable(); } -EXPORT_SYMBOL(kernel_neon_begin_partial); +EXPORT_SYMBOL(kernel_neon_begin); +/* + * kernel_neon_end(): give the CPU FPSIMD registers back to the current task + * + * Must be called from a context in which kernel_neon_begin() was previously + * called, with no call to kernel_neon_end() in the meantime. + * + * The caller must not use the FPSIMD registers after this function is called, + * unless kernel_neon_begin() is called again in the meantime. + */ void kernel_neon_end(void) { + bool busy; + if (!system_supports_fpsimd()) return; - if (in_interrupt()) { - struct fpsimd_partial_state *s = this_cpu_ptr( - in_irq() ? &hardirq_fpsimdstate : &softirq_fpsimdstate); - fpsimd_load_partial_state(s); - } else { - preempt_enable(); - } + + busy = __this_cpu_xchg(kernel_neon_busy, false); + WARN_ON(!busy); /* No matching kernel_neon_begin()? */ + + preempt_enable(); } EXPORT_SYMBOL(kernel_neon_end); +static DEFINE_PER_CPU(struct fpsimd_state, efi_fpsimd_state); +static DEFINE_PER_CPU(bool, efi_fpsimd_state_used); + +/* + * EFI runtime services support functions + * + * The ABI for EFI runtime services allows EFI to use FPSIMD during the call. + * This means that for EFI (and only for EFI), we have to assume that FPSIMD + * is always used rather than being an optional accelerator. + * + * These functions provide the necessary support for ensuring FPSIMD + * save/restore in the contexts from which EFI is used. + * + * Do not use them for any other purpose -- if tempted to do so, you are + * either doing something wrong or you need to propose some refactoring. + */ + +/* + * __efi_fpsimd_begin(): prepare FPSIMD for making an EFI runtime services call + */ +void __efi_fpsimd_begin(void) +{ + if (!system_supports_fpsimd()) + return; + + WARN_ON(preemptible()); + + if (may_use_simd()) + kernel_neon_begin(); + else { + fpsimd_save_state(this_cpu_ptr(&efi_fpsimd_state)); + __this_cpu_write(efi_fpsimd_state_used, true); + } +} + +/* + * __efi_fpsimd_end(): clean up FPSIMD after an EFI runtime services call + */ +void __efi_fpsimd_end(void) +{ + if (!system_supports_fpsimd()) + return; + + if (__this_cpu_xchg(efi_fpsimd_state_used, false)) + fpsimd_load_state(this_cpu_ptr(&efi_fpsimd_state)); + else + kernel_neon_end(); +} + #endif /* CONFIG_KERNEL_MODE_NEON */ #ifdef CONFIG_CPU_PM diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S index 973df7d..7434ec0 100644 --- a/arch/arm64/kernel/head.S +++ b/arch/arm64/kernel/head.S @@ -143,8 +143,8 @@ preserve_boot_args: dmb sy // needed before dc ivac with // MMU off - add x1, x0, #0x20 // 4 x 8 bytes - b __inval_cache_range // tail call + mov x1, #0x20 // 4 x 8 bytes + b __inval_dcache_area // tail call ENDPROC(preserve_boot_args) /* @@ -221,20 +221,20 @@ __create_page_tables: * dirty cache lines being evicted. */ adrp x0, idmap_pg_dir - adrp x1, swapper_pg_dir + SWAPPER_DIR_SIZE + RESERVED_TTBR0_SIZE - bl __inval_cache_range + ldr x1, =(IDMAP_DIR_SIZE + SWAPPER_DIR_SIZE + RESERVED_TTBR0_SIZE) + bl __inval_dcache_area /* * Clear the idmap and swapper page tables. */ adrp x0, idmap_pg_dir - adrp x6, swapper_pg_dir + SWAPPER_DIR_SIZE + RESERVED_TTBR0_SIZE + ldr x1, =(IDMAP_DIR_SIZE + SWAPPER_DIR_SIZE + RESERVED_TTBR0_SIZE) 1: stp xzr, xzr, [x0], #16 stp xzr, xzr, [x0], #16 stp xzr, xzr, [x0], #16 stp xzr, xzr, [x0], #16 - cmp x0, x6 - b.lo 1b + subs x1, x1, #64 + b.ne 1b mov x7, SWAPPER_MM_MMUFLAGS @@ -307,9 +307,9 @@ __create_page_tables: * tables again to remove any speculatively loaded cache lines. */ adrp x0, idmap_pg_dir - adrp x1, swapper_pg_dir + SWAPPER_DIR_SIZE + RESERVED_TTBR0_SIZE + ldr x1, =(IDMAP_DIR_SIZE + SWAPPER_DIR_SIZE + RESERVED_TTBR0_SIZE) dmb sy - bl __inval_cache_range + bl __inval_dcache_area ret x28 ENDPROC(__create_page_tables) @@ -354,7 +354,6 @@ __primary_switched: tst x23, ~(MIN_KIMG_ALIGN - 1) // already running randomized? b.ne 0f mov x0, x21 // pass FDT address in x0 - mov x1, x23 // pass modulo offset in x1 bl kaslr_early_init // parse FDT for KASLR options cbz x0, 0f // KASLR disabled? just proceed orr x23, x23, x0 // record KASLR offset @@ -362,6 +361,9 @@ __primary_switched: ret // to __primary_switch() 0: #endif + add sp, sp, #16 + mov x29, #0 + mov x30, #0 b start_kernel ENDPROC(__primary_switched) @@ -617,6 +619,7 @@ __secondary_switched: ldr x2, [x0, #CPU_BOOT_TASK] msr sp_el0, x2 mov x29, #0 + mov x30, #0 b secondary_start_kernel ENDPROC(__secondary_switched) diff --git a/arch/arm64/kernel/hibernate.c b/arch/arm64/kernel/hibernate.c index a44e139..095d3c1 100644 --- a/arch/arm64/kernel/hibernate.c +++ b/arch/arm64/kernel/hibernate.c @@ -330,7 +330,7 @@ static void _copy_pte(pte_t *dst_pte, pte_t *src_pte, unsigned long addr) * read only (code, rodata). Clear the RDONLY bit from * the temporary mappings we use during restore. */ - set_pte(dst_pte, pte_clear_rdonly(pte)); + set_pte(dst_pte, pte_mkwrite(pte)); } else if (debug_pagealloc_enabled() && !pte_none(pte)) { /* * debug_pagealloc will removed the PTE_VALID bit if @@ -343,7 +343,7 @@ static void _copy_pte(pte_t *dst_pte, pte_t *src_pte, unsigned long addr) */ BUG_ON(!pfn_valid(pte_pfn(pte))); - set_pte(dst_pte, pte_mkpresent(pte_clear_rdonly(pte))); + set_pte(dst_pte, pte_mkpresent(pte_mkwrite(pte))); } } diff --git a/arch/arm64/kernel/irq.c b/arch/arm64/kernel/irq.c index 2386b26..713561e 100644 --- a/arch/arm64/kernel/irq.c +++ b/arch/arm64/kernel/irq.c @@ -23,15 +23,16 @@ #include <linux/kernel_stat.h> #include <linux/irq.h> +#include <linux/memory.h> #include <linux/smp.h> #include <linux/init.h> #include <linux/irqchip.h> #include <linux/seq_file.h> +#include <linux/vmalloc.h> unsigned long irq_err_count; -/* irq stack only needs to be 16 byte aligned - not IRQ_STACK_SIZE aligned. */ -DEFINE_PER_CPU(unsigned long [IRQ_STACK_SIZE/sizeof(long)], irq_stack) __aligned(16); +DEFINE_PER_CPU(unsigned long *, irq_stack_ptr); int arch_show_interrupts(struct seq_file *p, int prec) { @@ -50,8 +51,43 @@ void __init set_handle_irq(void (*handle_irq)(struct pt_regs *)) handle_arch_irq = handle_irq; } +#ifdef CONFIG_VMAP_STACK +static void init_irq_stacks(void) +{ + int cpu; + unsigned long *p; + + for_each_possible_cpu(cpu) { + /* + * To ensure that VMAP'd stack overflow detection works + * correctly, the IRQ stacks need to have the same + * alignment as other stacks. + */ + p = __vmalloc_node_range(IRQ_STACK_SIZE, THREAD_ALIGN, + VMALLOC_START, VMALLOC_END, + THREADINFO_GFP, PAGE_KERNEL, + 0, cpu_to_node(cpu), + __builtin_return_address(0)); + + per_cpu(irq_stack_ptr, cpu) = p; + } +} +#else +/* irq stack only needs to be 16 byte aligned - not IRQ_STACK_SIZE aligned. */ +DEFINE_PER_CPU_ALIGNED(unsigned long [IRQ_STACK_SIZE/sizeof(long)], irq_stack); + +static void init_irq_stacks(void) +{ + int cpu; + + for_each_possible_cpu(cpu) + per_cpu(irq_stack_ptr, cpu) = per_cpu(irq_stack, cpu); +} +#endif + void __init init_IRQ(void) { + init_irq_stacks(); irqchip_init(); if (!handle_arch_irq) panic("No interrupt controller found."); diff --git a/arch/arm64/kernel/kaslr.c b/arch/arm64/kernel/kaslr.c index a9710ef..47080c4 100644 --- a/arch/arm64/kernel/kaslr.c +++ b/arch/arm64/kernel/kaslr.c @@ -75,7 +75,7 @@ extern void *__init __fixmap_remap_fdt(phys_addr_t dt_phys, int *size, * containing function pointers) to be reinitialized, and zero-initialized * .bss variables will be reset to 0. */ -u64 __init kaslr_early_init(u64 dt_phys, u64 modulo_offset) +u64 __init kaslr_early_init(u64 dt_phys) { void *fdt; u64 seed, offset, mask, module_range; @@ -131,15 +131,17 @@ u64 __init kaslr_early_init(u64 dt_phys, u64 modulo_offset) /* * The kernel Image should not extend across a 1GB/32MB/512MB alignment * boundary (for 4KB/16KB/64KB granule kernels, respectively). If this - * happens, increase the KASLR offset by the size of the kernel image - * rounded up by SWAPPER_BLOCK_SIZE. + * happens, round down the KASLR offset by (1 << SWAPPER_TABLE_SHIFT). + * + * NOTE: The references to _text and _end below will already take the + * modulo offset (the physical displacement modulo 2 MB) into + * account, given that the physical placement is controlled by + * the loader, and will not change as a result of the virtual + * mapping we choose. */ - if ((((u64)_text + offset + modulo_offset) >> SWAPPER_TABLE_SHIFT) != - (((u64)_end + offset + modulo_offset) >> SWAPPER_TABLE_SHIFT)) { - u64 kimg_sz = _end - _text; - offset = (offset + round_up(kimg_sz, SWAPPER_BLOCK_SIZE)) - & mask; - } + if ((((u64)_text + offset) >> SWAPPER_TABLE_SHIFT) != + (((u64)_end + offset) >> SWAPPER_TABLE_SHIFT)) + offset = round_down(offset, 1 << SWAPPER_TABLE_SHIFT); if (IS_ENABLED(CONFIG_KASAN)) /* diff --git a/arch/arm64/kernel/machine_kexec.c b/arch/arm64/kernel/machine_kexec.c index 481f54a..11121f6 100644 --- a/arch/arm64/kernel/machine_kexec.c +++ b/arch/arm64/kernel/machine_kexec.c @@ -252,7 +252,7 @@ void machine_crash_shutdown(struct pt_regs *regs) local_irq_disable(); /* shutdown non-crashing cpus */ - smp_send_crash_stop(); + crash_smp_send_stop(); /* for crashing cpu */ crash_save_cpu(regs, smp_processor_id()); diff --git a/arch/arm64/kernel/pci.c b/arch/arm64/kernel/pci.c index e2b7e4f..0e2ea1c 100644 --- a/arch/arm64/kernel/pci.c +++ b/arch/arm64/kernel/pci.c @@ -22,23 +22,6 @@ #include <linux/pci-ecam.h> #include <linux/slab.h> -/* - * Called after each bus is probed, but before its children are examined - */ -void pcibios_fixup_bus(struct pci_bus *bus) -{ - /* nothing to do, expected to be removed in the future */ -} - -/* - * We don't have to worry about legacy ISA devices, so nothing to do here - */ -resource_size_t pcibios_align_resource(void *data, const struct resource *res, - resource_size_t size, resource_size_t align) -{ - return res->start; -} - #ifdef CONFIG_ACPI /* * Try to assign the IRQ number when probing a new device diff --git a/arch/arm64/kernel/perf_callchain.c b/arch/arm64/kernel/perf_callchain.c index 713ca82..bcafd7d 100644 --- a/arch/arm64/kernel/perf_callchain.c +++ b/arch/arm64/kernel/perf_callchain.c @@ -162,7 +162,6 @@ void perf_callchain_kernel(struct perf_callchain_entry_ctx *entry, } frame.fp = regs->regs[29]; - frame.sp = regs->sp; frame.pc = regs->pc; #ifdef CONFIG_FUNCTION_GRAPH_TRACER frame.graph = current->curr_ret_stack; diff --git a/arch/arm64/kernel/perf_event.c b/arch/arm64/kernel/perf_event.c index b5798ba..9eaef51 100644 --- a/arch/arm64/kernel/perf_event.c +++ b/arch/arm64/kernel/perf_event.c @@ -202,55 +202,6 @@ static const unsigned armv8_pmuv3_perf_map[PERF_COUNT_HW_MAX] = { [PERF_COUNT_HW_STALLED_CYCLES_BACKEND] = ARMV8_PMUV3_PERFCTR_STALL_BACKEND, }; -/* ARM Cortex-A53 HW events mapping. */ -static const unsigned armv8_a53_perf_map[PERF_COUNT_HW_MAX] = { - PERF_MAP_ALL_UNSUPPORTED, - [PERF_COUNT_HW_CPU_CYCLES] = ARMV8_PMUV3_PERFCTR_CPU_CYCLES, - [PERF_COUNT_HW_INSTRUCTIONS] = ARMV8_PMUV3_PERFCTR_INST_RETIRED, - [PERF_COUNT_HW_CACHE_REFERENCES] = ARMV8_PMUV3_PERFCTR_L1D_CACHE, - [PERF_COUNT_HW_CACHE_MISSES] = ARMV8_PMUV3_PERFCTR_L1D_CACHE_REFILL, - [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = ARMV8_PMUV3_PERFCTR_PC_WRITE_RETIRED, - [PERF_COUNT_HW_BRANCH_MISSES] = ARMV8_PMUV3_PERFCTR_BR_MIS_PRED, - [PERF_COUNT_HW_BUS_CYCLES] = ARMV8_PMUV3_PERFCTR_BUS_CYCLES, -}; - -/* ARM Cortex-A57 and Cortex-A72 events mapping. */ -static const unsigned armv8_a57_perf_map[PERF_COUNT_HW_MAX] = { - PERF_MAP_ALL_UNSUPPORTED, - [PERF_COUNT_HW_CPU_CYCLES] = ARMV8_PMUV3_PERFCTR_CPU_CYCLES, - [PERF_COUNT_HW_INSTRUCTIONS] = ARMV8_PMUV3_PERFCTR_INST_RETIRED, - [PERF_COUNT_HW_CACHE_REFERENCES] = ARMV8_PMUV3_PERFCTR_L1D_CACHE, - [PERF_COUNT_HW_CACHE_MISSES] = ARMV8_PMUV3_PERFCTR_L1D_CACHE_REFILL, - [PERF_COUNT_HW_BRANCH_MISSES] = ARMV8_PMUV3_PERFCTR_BR_MIS_PRED, - [PERF_COUNT_HW_BUS_CYCLES] = ARMV8_PMUV3_PERFCTR_BUS_CYCLES, -}; - -static const unsigned armv8_thunder_perf_map[PERF_COUNT_HW_MAX] = { - PERF_MAP_ALL_UNSUPPORTED, - [PERF_COUNT_HW_CPU_CYCLES] = ARMV8_PMUV3_PERFCTR_CPU_CYCLES, - [PERF_COUNT_HW_INSTRUCTIONS] = ARMV8_PMUV3_PERFCTR_INST_RETIRED, - [PERF_COUNT_HW_CACHE_REFERENCES] = ARMV8_PMUV3_PERFCTR_L1D_CACHE, - [PERF_COUNT_HW_CACHE_MISSES] = ARMV8_PMUV3_PERFCTR_L1D_CACHE_REFILL, - [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = ARMV8_PMUV3_PERFCTR_PC_WRITE_RETIRED, - [PERF_COUNT_HW_BRANCH_MISSES] = ARMV8_PMUV3_PERFCTR_BR_MIS_PRED, - [PERF_COUNT_HW_STALLED_CYCLES_FRONTEND] = ARMV8_PMUV3_PERFCTR_STALL_FRONTEND, - [PERF_COUNT_HW_STALLED_CYCLES_BACKEND] = ARMV8_PMUV3_PERFCTR_STALL_BACKEND, -}; - -/* Broadcom Vulcan events mapping */ -static const unsigned armv8_vulcan_perf_map[PERF_COUNT_HW_MAX] = { - PERF_MAP_ALL_UNSUPPORTED, - [PERF_COUNT_HW_CPU_CYCLES] = ARMV8_PMUV3_PERFCTR_CPU_CYCLES, - [PERF_COUNT_HW_INSTRUCTIONS] = ARMV8_PMUV3_PERFCTR_INST_RETIRED, - [PERF_COUNT_HW_CACHE_REFERENCES] = ARMV8_PMUV3_PERFCTR_L1D_CACHE, - [PERF_COUNT_HW_CACHE_MISSES] = ARMV8_PMUV3_PERFCTR_L1D_CACHE_REFILL, - [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = ARMV8_PMUV3_PERFCTR_BR_RETIRED, - [PERF_COUNT_HW_BRANCH_MISSES] = ARMV8_PMUV3_PERFCTR_BR_MIS_PRED, - [PERF_COUNT_HW_BUS_CYCLES] = ARMV8_PMUV3_PERFCTR_BUS_CYCLES, - [PERF_COUNT_HW_STALLED_CYCLES_FRONTEND] = ARMV8_PMUV3_PERFCTR_STALL_FRONTEND, - [PERF_COUNT_HW_STALLED_CYCLES_BACKEND] = ARMV8_PMUV3_PERFCTR_STALL_BACKEND, -}; - static const unsigned armv8_pmuv3_perf_cache_map[PERF_COUNT_HW_CACHE_MAX] [PERF_COUNT_HW_CACHE_OP_MAX] [PERF_COUNT_HW_CACHE_RESULT_MAX] = { @@ -281,27 +232,10 @@ static const unsigned armv8_a53_perf_cache_map[PERF_COUNT_HW_CACHE_MAX] [PERF_COUNT_HW_CACHE_RESULT_MAX] = { PERF_CACHE_MAP_ALL_UNSUPPORTED, - [C(L1D)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_PMUV3_PERFCTR_L1D_CACHE, - [C(L1D)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_L1D_CACHE_REFILL, - [C(L1D)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_PMUV3_PERFCTR_L1D_CACHE, - [C(L1D)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_L1D_CACHE_REFILL, [C(L1D)][C(OP_PREFETCH)][C(RESULT_MISS)] = ARMV8_A53_PERFCTR_PREF_LINEFILL, - [C(L1I)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_PMUV3_PERFCTR_L1I_CACHE, - [C(L1I)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_L1I_CACHE_REFILL, - - [C(LL)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_PMUV3_PERFCTR_L2D_CACHE, - [C(LL)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_L2D_CACHE_REFILL, - [C(LL)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_PMUV3_PERFCTR_L2D_CACHE, - [C(LL)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_L2D_CACHE_REFILL, - - [C(DTLB)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_L1D_TLB_REFILL, - [C(ITLB)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_L1I_TLB_REFILL, - - [C(BPU)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_PMUV3_PERFCTR_BR_PRED, - [C(BPU)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_BR_MIS_PRED, - [C(BPU)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_PMUV3_PERFCTR_BR_PRED, - [C(BPU)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_BR_MIS_PRED, + [C(NODE)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_RD, + [C(NODE)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_WR, }; static const unsigned armv8_a57_perf_cache_map[PERF_COUNT_HW_CACHE_MAX] @@ -314,18 +248,26 @@ static const unsigned armv8_a57_perf_cache_map[PERF_COUNT_HW_CACHE_MAX] [C(L1D)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_L1D_CACHE_WR, [C(L1D)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV8_IMPDEF_PERFCTR_L1D_CACHE_REFILL_WR, - [C(L1I)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_PMUV3_PERFCTR_L1I_CACHE, - [C(L1I)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_L1I_CACHE_REFILL, - [C(DTLB)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_RD, [C(DTLB)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_WR, - [C(ITLB)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_L1I_TLB_REFILL, + [C(NODE)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_RD, + [C(NODE)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_WR, +}; - [C(BPU)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_PMUV3_PERFCTR_BR_PRED, - [C(BPU)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_BR_MIS_PRED, - [C(BPU)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_PMUV3_PERFCTR_BR_PRED, - [C(BPU)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_BR_MIS_PRED, +static const unsigned armv8_a73_perf_cache_map[PERF_COUNT_HW_CACHE_MAX] + [PERF_COUNT_HW_CACHE_OP_MAX] + [PERF_COUNT_HW_CACHE_RESULT_MAX] = { + PERF_CACHE_MAP_ALL_UNSUPPORTED, + + [C(L1D)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_L1D_CACHE_RD, + [C(L1D)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_L1D_CACHE_WR, + + [C(NODE)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_RD, + [C(NODE)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_WR, + + [C(NODE)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_RD, + [C(NODE)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_WR, }; static const unsigned armv8_thunder_perf_cache_map[PERF_COUNT_HW_CACHE_MAX] @@ -340,8 +282,6 @@ static const unsigned armv8_thunder_perf_cache_map[PERF_COUNT_HW_CACHE_MAX] [C(L1D)][C(OP_PREFETCH)][C(RESULT_ACCESS)] = ARMV8_THUNDER_PERFCTR_L1D_CACHE_PREF_ACCESS, [C(L1D)][C(OP_PREFETCH)][C(RESULT_MISS)] = ARMV8_THUNDER_PERFCTR_L1D_CACHE_PREF_MISS, - [C(L1I)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_PMUV3_PERFCTR_L1I_CACHE, - [C(L1I)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_L1I_CACHE_REFILL, [C(L1I)][C(OP_PREFETCH)][C(RESULT_ACCESS)] = ARMV8_THUNDER_PERFCTR_L1I_CACHE_PREF_ACCESS, [C(L1I)][C(OP_PREFETCH)][C(RESULT_MISS)] = ARMV8_THUNDER_PERFCTR_L1I_CACHE_PREF_MISS, @@ -349,13 +289,6 @@ static const unsigned armv8_thunder_perf_cache_map[PERF_COUNT_HW_CACHE_MAX] [C(DTLB)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_RD, [C(DTLB)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_L1D_TLB_WR, [C(DTLB)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_WR, - - [C(ITLB)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_L1I_TLB_REFILL, - - [C(BPU)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_PMUV3_PERFCTR_BR_PRED, - [C(BPU)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_BR_MIS_PRED, - [C(BPU)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_PMUV3_PERFCTR_BR_PRED, - [C(BPU)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_BR_MIS_PRED, }; static const unsigned armv8_vulcan_perf_cache_map[PERF_COUNT_HW_CACHE_MAX] @@ -368,22 +301,11 @@ static const unsigned armv8_vulcan_perf_cache_map[PERF_COUNT_HW_CACHE_MAX] [C(L1D)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_L1D_CACHE_WR, [C(L1D)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV8_IMPDEF_PERFCTR_L1D_CACHE_REFILL_WR, - [C(L1I)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_PMUV3_PERFCTR_L1I_CACHE, - [C(L1I)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_L1I_CACHE_REFILL, - - [C(ITLB)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_L1I_TLB_REFILL, - [C(ITLB)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_PMUV3_PERFCTR_L1I_TLB, - [C(DTLB)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_L1D_TLB_RD, [C(DTLB)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_L1D_TLB_WR, [C(DTLB)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_RD, [C(DTLB)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_WR, - [C(BPU)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_PMUV3_PERFCTR_BR_PRED, - [C(BPU)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_BR_MIS_PRED, - [C(BPU)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_PMUV3_PERFCTR_BR_PRED, - [C(BPU)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_BR_MIS_PRED, - [C(NODE)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_RD, [C(NODE)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_WR, }; @@ -846,17 +768,14 @@ static int armv8pmu_get_event_idx(struct pmu_hw_events *cpuc, struct hw_perf_event *hwc = &event->hw; unsigned long evtype = hwc->config_base & ARMV8_PMU_EVTYPE_EVENT; - /* Always place a cycle counter into the cycle counter. */ + /* Always prefer to place a cycle counter into the cycle counter. */ if (evtype == ARMV8_PMUV3_PERFCTR_CPU_CYCLES) { - if (test_and_set_bit(ARMV8_IDX_CYCLE_COUNTER, cpuc->used_mask)) - return -EAGAIN; - - return ARMV8_IDX_CYCLE_COUNTER; + if (!test_and_set_bit(ARMV8_IDX_CYCLE_COUNTER, cpuc->used_mask)) + return ARMV8_IDX_CYCLE_COUNTER; } /* - * For anything other than a cycle counter, try and use - * the events counters + * Otherwise use events counters */ for (idx = ARMV8_IDX_COUNTER0; idx < cpu_pmu->num_events; ++idx) { if (!test_and_set_bit(idx, cpuc->used_mask)) @@ -924,7 +843,13 @@ static void armv8pmu_reset(void *info) ARMV8_PMU_PMCR_LC); } -static int armv8_pmuv3_map_event(struct perf_event *event) +static int __armv8_pmuv3_map_event(struct perf_event *event, + const unsigned (*extra_event_map) + [PERF_COUNT_HW_MAX], + const unsigned (*extra_cache_map) + [PERF_COUNT_HW_CACHE_MAX] + [PERF_COUNT_HW_CACHE_OP_MAX] + [PERF_COUNT_HW_CACHE_RESULT_MAX]) { int hw_event_id; struct arm_pmu *armpmu = to_arm_pmu(event->pmu); @@ -932,44 +857,47 @@ static int armv8_pmuv3_map_event(struct perf_event *event) hw_event_id = armpmu_map_event(event, &armv8_pmuv3_perf_map, &armv8_pmuv3_perf_cache_map, ARMV8_PMU_EVTYPE_EVENT); - if (hw_event_id < 0) - return hw_event_id; - /* disable micro/arch events not supported by this PMU */ - if ((hw_event_id < ARMV8_PMUV3_MAX_COMMON_EVENTS) && - !test_bit(hw_event_id, armpmu->pmceid_bitmap)) { - return -EOPNOTSUPP; + /* Onl expose micro/arch events supported by this PMU */ + if ((hw_event_id > 0) && (hw_event_id < ARMV8_PMUV3_MAX_COMMON_EVENTS) + && test_bit(hw_event_id, armpmu->pmceid_bitmap)) { + return hw_event_id; } - return hw_event_id; + return armpmu_map_event(event, extra_event_map, extra_cache_map, + ARMV8_PMU_EVTYPE_EVENT); +} + +static int armv8_pmuv3_map_event(struct perf_event *event) +{ + return __armv8_pmuv3_map_event(event, NULL, NULL); } static int armv8_a53_map_event(struct perf_event *event) { - return armpmu_map_event(event, &armv8_a53_perf_map, - &armv8_a53_perf_cache_map, - ARMV8_PMU_EVTYPE_EVENT); + return __armv8_pmuv3_map_event(event, NULL, &armv8_a53_perf_cache_map); } static int armv8_a57_map_event(struct perf_event *event) { - return armpmu_map_event(event, &armv8_a57_perf_map, - &armv8_a57_perf_cache_map, - ARMV8_PMU_EVTYPE_EVENT); + return __armv8_pmuv3_map_event(event, NULL, &armv8_a57_perf_cache_map); +} + +static int armv8_a73_map_event(struct perf_event *event) +{ + return __armv8_pmuv3_map_event(event, NULL, &armv8_a73_perf_cache_map); } static int armv8_thunder_map_event(struct perf_event *event) { - return armpmu_map_event(event, &armv8_thunder_perf_map, - &armv8_thunder_perf_cache_map, - ARMV8_PMU_EVTYPE_EVENT); + return __armv8_pmuv3_map_event(event, NULL, + &armv8_thunder_perf_cache_map); } static int armv8_vulcan_map_event(struct perf_event *event) { - return armpmu_map_event(event, &armv8_vulcan_perf_map, - &armv8_vulcan_perf_cache_map, - ARMV8_PMU_EVTYPE_EVENT); + return __armv8_pmuv3_map_event(event, NULL, + &armv8_vulcan_perf_cache_map); } struct armv8pmu_probe_info { @@ -1062,6 +990,22 @@ static int armv8_pmuv3_init(struct arm_pmu *cpu_pmu) return 0; } +static int armv8_a35_pmu_init(struct arm_pmu *cpu_pmu) +{ + int ret = armv8_pmu_init(cpu_pmu); + if (ret) + return ret; + + cpu_pmu->name = "armv8_cortex_a35"; + cpu_pmu->map_event = armv8_a53_map_event; + cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_EVENTS] = + &armv8_pmuv3_events_attr_group; + cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_FORMATS] = + &armv8_pmuv3_format_attr_group; + + return 0; +} + static int armv8_a53_pmu_init(struct arm_pmu *cpu_pmu) { int ret = armv8_pmu_init(cpu_pmu); @@ -1110,6 +1054,22 @@ static int armv8_a72_pmu_init(struct arm_pmu *cpu_pmu) return 0; } +static int armv8_a73_pmu_init(struct arm_pmu *cpu_pmu) +{ + int ret = armv8_pmu_init(cpu_pmu); + if (ret) + return ret; + + cpu_pmu->name = "armv8_cortex_a73"; + cpu_pmu->map_event = armv8_a73_map_event; + cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_EVENTS] = + &armv8_pmuv3_events_attr_group; + cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_FORMATS] = + &armv8_pmuv3_format_attr_group; + + return 0; +} + static int armv8_thunder_pmu_init(struct arm_pmu *cpu_pmu) { int ret = armv8_pmu_init(cpu_pmu); @@ -1144,9 +1104,11 @@ static int armv8_vulcan_pmu_init(struct arm_pmu *cpu_pmu) static const struct of_device_id armv8_pmu_of_device_ids[] = { {.compatible = "arm,armv8-pmuv3", .data = armv8_pmuv3_init}, + {.compatible = "arm,cortex-a35-pmu", .data = armv8_a35_pmu_init}, {.compatible = "arm,cortex-a53-pmu", .data = armv8_a53_pmu_init}, {.compatible = "arm,cortex-a57-pmu", .data = armv8_a57_pmu_init}, {.compatible = "arm,cortex-a72-pmu", .data = armv8_a72_pmu_init}, + {.compatible = "arm,cortex-a73-pmu", .data = armv8_a73_pmu_init}, {.compatible = "cavium,thunder-pmu", .data = armv8_thunder_pmu_init}, {.compatible = "brcm,vulcan-pmu", .data = armv8_vulcan_pmu_init}, {}, diff --git a/arch/arm64/kernel/probes/uprobes.c b/arch/arm64/kernel/probes/uprobes.c index 26c9985..636ca01 100644 --- a/arch/arm64/kernel/probes/uprobes.c +++ b/arch/arm64/kernel/probes/uprobes.c @@ -40,7 +40,7 @@ int arch_uprobe_analyze_insn(struct arch_uprobe *auprobe, struct mm_struct *mm, probe_opcode_t insn; /* TODO: Currently we do not support AARCH32 instruction probing */ - if (test_bit(TIF_32BIT, &mm->context.flags)) + if (mm->context.flags & MMCF_AARCH32) return -ENOTSUPP; else if (!IS_ALIGNED(addr, AARCH64_INSN_SIZE)) return -EINVAL; diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c index 659ae80..2dc0f84 100644 --- a/arch/arm64/kernel/process.c +++ b/arch/arm64/kernel/process.c @@ -360,6 +360,8 @@ __notrace_funcgraph struct task_struct *__switch_to(struct task_struct *prev, /* * Complete any pending TLB or cache maintenance on this CPU in case * the thread migrates to a different CPU. + * This full barrier is also required by the membarrier system + * call. */ dsb(ish); @@ -382,15 +384,12 @@ unsigned long get_wchan(struct task_struct *p) return 0; frame.fp = thread_saved_fp(p); - frame.sp = thread_saved_sp(p); frame.pc = thread_saved_pc(p); #ifdef CONFIG_FUNCTION_GRAPH_TRACER frame.graph = p->curr_ret_stack; #endif do { - if (frame.sp < stack_page || - frame.sp >= stack_page + THREAD_SIZE || - unwind_frame(p, &frame)) + if (unwind_frame(p, &frame)) goto out; if (!in_sched_functions(frame.pc)) { ret = frame.pc; @@ -417,3 +416,11 @@ unsigned long arch_randomize_brk(struct mm_struct *mm) else return randomize_page(mm->brk, SZ_1G); } + +/* + * Called from setup_new_exec() after (COMPAT_)SET_PERSONALITY. + */ +void arch_setup_new_exec(void) +{ + current->mm->context.flags = is_compat_task() ? MMCF_AARCH32 : 0; +} diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c index 1b38c01..9cbb612 100644 --- a/arch/arm64/kernel/ptrace.c +++ b/arch/arm64/kernel/ptrace.c @@ -42,6 +42,7 @@ #include <asm/compat.h> #include <asm/debug-monitors.h> #include <asm/pgtable.h> +#include <asm/stacktrace.h> #include <asm/syscall.h> #include <asm/traps.h> #include <asm/system_misc.h> @@ -127,7 +128,7 @@ static bool regs_within_kernel_stack(struct pt_regs *regs, unsigned long addr) { return ((addr & ~(THREAD_SIZE - 1)) == (kernel_stack_pointer(regs) & ~(THREAD_SIZE - 1))) || - on_irq_stack(addr, raw_smp_processor_id()); + on_irq_stack(addr); } /** @@ -1363,7 +1364,7 @@ static void tracehook_report_syscall(struct pt_regs *regs, if (dir == PTRACE_SYSCALL_EXIT) tracehook_report_syscall_exit(regs, 0); else if (tracehook_report_syscall_entry(regs)) - regs->syscallno = ~0UL; + forget_syscall(regs); regs->regs[regno] = saved_reg; } diff --git a/arch/arm64/kernel/return_address.c b/arch/arm64/kernel/return_address.c index 12a87f2..933adbc 100644 --- a/arch/arm64/kernel/return_address.c +++ b/arch/arm64/kernel/return_address.c @@ -42,7 +42,6 @@ void *return_address(unsigned int level) data.addr = NULL; frame.fp = (unsigned long)__builtin_frame_address(0); - frame.sp = current_stack_pointer; frame.pc = (unsigned long)return_address; /* dummy */ #ifdef CONFIG_FUNCTION_GRAPH_TRACER frame.graph = current->curr_ret_stack; diff --git a/arch/arm64/kernel/signal.c b/arch/arm64/kernel/signal.c index 089c3747..c45214f 100644 --- a/arch/arm64/kernel/signal.c +++ b/arch/arm64/kernel/signal.c @@ -29,6 +29,7 @@ #include <linux/string.h> #include <linux/tracehook.h> #include <linux/ratelimit.h> +#include <linux/syscalls.h> #include <asm/debug-monitors.h> #include <asm/elf.h> @@ -36,6 +37,7 @@ #include <asm/ucontext.h> #include <asm/unistd.h> #include <asm/fpsimd.h> +#include <asm/ptrace.h> #include <asm/signal32.h> #include <asm/vdso.h> @@ -387,7 +389,7 @@ static int restore_sigframe(struct pt_regs *regs, /* * Avoid sys_rt_sigreturn() restarting. */ - regs->syscallno = ~0UL; + forget_syscall(regs); err |= !valid_user_regs(®s->user_regs, current); if (err == 0) @@ -673,13 +675,12 @@ static void do_signal(struct pt_regs *regs) { unsigned long continue_addr = 0, restart_addr = 0; int retval = 0; - int syscall = (int)regs->syscallno; struct ksignal ksig; /* * If we were from a system call, check for system call restarting... */ - if (syscall >= 0) { + if (in_syscall(regs)) { continue_addr = regs->pc; restart_addr = continue_addr - (compat_thumb_mode(regs) ? 2 : 4); retval = regs->regs[0]; @@ -687,7 +688,7 @@ static void do_signal(struct pt_regs *regs) /* * Avoid additional syscall restarting via ret_to_user. */ - regs->syscallno = ~0UL; + forget_syscall(regs); /* * Prepare for system call restart. We do this here so that a @@ -731,7 +732,7 @@ static void do_signal(struct pt_regs *regs) * Handle restarting a different system call. As above, if a debugger * has chosen to restart at a different PC, ignore the restart. */ - if (syscall >= 0 && regs->pc == restart_addr) { + if (in_syscall(regs) && regs->pc == restart_addr) { if (retval == -ERESTART_RESTARTBLOCK) setup_restart_syscall(regs); user_rewind_single_step(current); @@ -749,6 +750,10 @@ asmlinkage void do_notify_resume(struct pt_regs *regs, * Update the trace code with the current status. */ trace_hardirqs_off(); + + /* Check valid user FS if needed */ + addr_limit_user_check(); + do { if (thread_flags & _TIF_NEED_RESCHED) { schedule(); diff --git a/arch/arm64/kernel/signal32.c b/arch/arm64/kernel/signal32.c index 9b95a93..e09bf5d 100644 --- a/arch/arm64/kernel/signal32.c +++ b/arch/arm64/kernel/signal32.c @@ -349,7 +349,7 @@ static int compat_restore_sigframe(struct pt_regs *regs, /* * Avoid compat_sys_sigreturn() restarting. */ - regs->syscallno = ~0UL; + forget_syscall(regs); err |= !valid_user_regs(®s->user_regs, current); diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c index 3211198..9f7195a 100644 --- a/arch/arm64/kernel/smp.c +++ b/arch/arm64/kernel/smp.c @@ -154,7 +154,7 @@ int __cpu_up(unsigned int cpu, struct task_struct *idle) * page tables. */ secondary_data.task = idle; - secondary_data.stack = task_stack_page(idle) + THREAD_START_SP; + secondary_data.stack = task_stack_page(idle) + THREAD_SIZE; update_cpu_boot_status(CPU_MMU_OFF); __flush_dcache_area(&secondary_data, sizeof(secondary_data)); @@ -469,7 +469,7 @@ static u64 __init of_get_cpu_mpidr(struct device_node *dn) */ cell = of_get_property(dn, "reg", NULL); if (!cell) { - pr_err("%s: missing reg property\n", dn->full_name); + pr_err("%pOF: missing reg property\n", dn); return INVALID_HWID; } @@ -478,7 +478,7 @@ static u64 __init of_get_cpu_mpidr(struct device_node *dn) * Non affinity bits must be set to 0 in the DT */ if (hwid & ~MPIDR_HWID_BITMASK) { - pr_err("%s: invalid reg property\n", dn->full_name); + pr_err("%pOF: invalid reg property\n", dn); return INVALID_HWID; } return hwid; @@ -627,8 +627,8 @@ static void __init of_parse_and_init_cpus(void) goto next; if (is_mpidr_duplicate(cpu_count, hwid)) { - pr_err("%s: duplicate cpu reg properties in the DT\n", - dn->full_name); + pr_err("%pOF: duplicate cpu reg properties in the DT\n", + dn); goto next; } @@ -640,8 +640,8 @@ static void __init of_parse_and_init_cpus(void) */ if (hwid == cpu_logical_map(0)) { if (bootcpu_valid) { - pr_err("%s: duplicate boot cpu reg property in DT\n", - dn->full_name); + pr_err("%pOF: duplicate boot cpu reg property in DT\n", + dn); goto next; } @@ -690,7 +690,7 @@ void __init smp_init_cpus(void) acpi_parse_gic_cpu_interface, 0); if (cpu_count > nr_cpu_ids) - pr_warn("Number of cores (%d) exceeds configured maximum of %d - clipping\n", + pr_warn("Number of cores (%d) exceeds configured maximum of %u - clipping\n", cpu_count, nr_cpu_ids); if (!bootcpu_valid) { @@ -977,11 +977,21 @@ void smp_send_stop(void) } #ifdef CONFIG_KEXEC_CORE -void smp_send_crash_stop(void) +void crash_smp_send_stop(void) { + static int cpus_stopped; cpumask_t mask; unsigned long timeout; + /* + * This function can be called twice in panic path, but obviously + * we execute this only once. + */ + if (cpus_stopped) + return; + + cpus_stopped = 1; + if (num_online_cpus() == 1) return; diff --git a/arch/arm64/kernel/stacktrace.c b/arch/arm64/kernel/stacktrace.c index 09d37d6..3144584 100644 --- a/arch/arm64/kernel/stacktrace.c +++ b/arch/arm64/kernel/stacktrace.c @@ -42,33 +42,17 @@ */ int notrace unwind_frame(struct task_struct *tsk, struct stackframe *frame) { - unsigned long high, low; unsigned long fp = frame->fp; - unsigned long irq_stack_ptr; + + if (fp & 0xf) + return -EINVAL; if (!tsk) tsk = current; - /* - * Switching between stacks is valid when tracing current and in - * non-preemptible context. - */ - if (tsk == current && !preemptible()) - irq_stack_ptr = IRQ_STACK_PTR(smp_processor_id()); - else - irq_stack_ptr = 0; - - low = frame->sp; - /* irq stacks are not THREAD_SIZE aligned */ - if (on_irq_stack(frame->sp, raw_smp_processor_id())) - high = irq_stack_ptr; - else - high = ALIGN(low, THREAD_SIZE) - 0x20; - - if (fp < low || fp > high || fp & 0xf) + if (!on_accessible_stack(tsk, fp)) return -EINVAL; - frame->sp = fp + 0x10; frame->fp = READ_ONCE_NOCHECK(*(unsigned long *)(fp)); frame->pc = READ_ONCE_NOCHECK(*(unsigned long *)(fp + 8)); @@ -86,34 +70,13 @@ int notrace unwind_frame(struct task_struct *tsk, struct stackframe *frame) #endif /* CONFIG_FUNCTION_GRAPH_TRACER */ /* - * Check whether we are going to walk through from interrupt stack - * to task stack. - * If we reach the end of the stack - and its an interrupt stack, - * unpack the dummy frame to find the original elr. - * - * Check the frame->fp we read from the bottom of the irq_stack, - * and the original task stack pointer are both in current->stack. + * Frames created upon entry from EL0 have NULL FP and PC values, so + * don't bother reporting these. Frames created by __noreturn functions + * might have a valid FP even if PC is bogus, so only terminate where + * both are NULL. */ - if (frame->sp == irq_stack_ptr) { - struct pt_regs *irq_args; - unsigned long orig_sp = IRQ_STACK_TO_TASK_STACK(irq_stack_ptr); - - if (object_is_on_stack((void *)orig_sp) && - object_is_on_stack((void *)frame->fp)) { - frame->sp = orig_sp; - - /* orig_sp is the saved pt_regs, find the elr */ - irq_args = (struct pt_regs *)orig_sp; - frame->pc = irq_args->pc; - } else { - /* - * This frame has a non-standard format, and we - * didn't fix it, because the data looked wrong. - * Refuse to output this frame. - */ - return -EINVAL; - } - } + if (!frame->fp && !frame->pc) + return -EINVAL; return 0; } @@ -167,7 +130,6 @@ void save_stack_trace_regs(struct pt_regs *regs, struct stack_trace *trace) data.no_sched_functions = 0; frame.fp = regs->regs[29]; - frame.sp = regs->sp; frame.pc = regs->pc; #ifdef CONFIG_FUNCTION_GRAPH_TRACER frame.graph = current->curr_ret_stack; @@ -192,12 +154,10 @@ void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace) if (tsk != current) { data.no_sched_functions = 1; frame.fp = thread_saved_fp(tsk); - frame.sp = thread_saved_sp(tsk); frame.pc = thread_saved_pc(tsk); } else { data.no_sched_functions = 0; frame.fp = (unsigned long)__builtin_frame_address(0); - frame.sp = current_stack_pointer; frame.pc = (unsigned long)save_stack_trace_tsk; } #ifdef CONFIG_FUNCTION_GRAPH_TRACER diff --git a/arch/arm64/kernel/time.c b/arch/arm64/kernel/time.c index da33c90..a439128 100644 --- a/arch/arm64/kernel/time.c +++ b/arch/arm64/kernel/time.c @@ -50,7 +50,6 @@ unsigned long profile_pc(struct pt_regs *regs) return regs->pc; frame.fp = regs->regs[29]; - frame.sp = regs->sp; frame.pc = regs->pc; #ifdef CONFIG_FUNCTION_GRAPH_TRACER frame.graph = -1; /* no task info */ diff --git a/arch/arm64/kernel/topology.c b/arch/arm64/kernel/topology.c index 79244c7..8d48b23 100644 --- a/arch/arm64/kernel/topology.c +++ b/arch/arm64/kernel/topology.c @@ -45,7 +45,7 @@ static int __init get_cpu_for_node(struct device_node *node) } } - pr_crit("Unable to find CPU node for %s\n", cpu_node->full_name); + pr_crit("Unable to find CPU node for %pOF\n", cpu_node); of_node_put(cpu_node); return -1; @@ -71,8 +71,8 @@ static int __init parse_core(struct device_node *core, int cluster_id, cpu_topology[cpu].core_id = core_id; cpu_topology[cpu].thread_id = i; } else { - pr_err("%s: Can't get CPU for thread\n", - t->full_name); + pr_err("%pOF: Can't get CPU for thread\n", + t); of_node_put(t); return -EINVAL; } @@ -84,15 +84,15 @@ static int __init parse_core(struct device_node *core, int cluster_id, cpu = get_cpu_for_node(core); if (cpu >= 0) { if (!leaf) { - pr_err("%s: Core has both threads and CPU\n", - core->full_name); + pr_err("%pOF: Core has both threads and CPU\n", + core); return -EINVAL; } cpu_topology[cpu].cluster_id = cluster_id; cpu_topology[cpu].core_id = core_id; } else if (leaf) { - pr_err("%s: Can't get CPU for leaf core\n", core->full_name); + pr_err("%pOF: Can't get CPU for leaf core\n", core); return -EINVAL; } @@ -137,8 +137,8 @@ static int __init parse_cluster(struct device_node *cluster, int depth) has_cores = true; if (depth == 0) { - pr_err("%s: cpu-map children should be clusters\n", - c->full_name); + pr_err("%pOF: cpu-map children should be clusters\n", + c); of_node_put(c); return -EINVAL; } @@ -146,8 +146,8 @@ static int __init parse_cluster(struct device_node *cluster, int depth) if (leaf) { ret = parse_core(c, cluster_id, core_id++); } else { - pr_err("%s: Non-leaf cluster with core %s\n", - cluster->full_name, name); + pr_err("%pOF: Non-leaf cluster with core %s\n", + cluster, name); ret = -EINVAL; } @@ -159,7 +159,7 @@ static int __init parse_cluster(struct device_node *cluster, int depth) } while (c); if (leaf && !has_cores) - pr_warn("%s: empty cluster\n", cluster->full_name); + pr_warn("%pOF: empty cluster\n", cluster); if (leaf) cluster_id++; diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c index c7c7088..5ea4b85 100644 --- a/arch/arm64/kernel/traps.c +++ b/arch/arm64/kernel/traps.c @@ -32,6 +32,7 @@ #include <linux/sched/signal.h> #include <linux/sched/debug.h> #include <linux/sched/task_stack.h> +#include <linux/sizes.h> #include <linux/syscalls.h> #include <linux/mm_types.h> @@ -41,6 +42,7 @@ #include <asm/esr.h> #include <asm/insn.h> #include <asm/traps.h> +#include <asm/smp.h> #include <asm/stack_pointer.h> #include <asm/stacktrace.h> #include <asm/exception.h> @@ -143,7 +145,6 @@ static void dump_instr(const char *lvl, struct pt_regs *regs) void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk) { struct stackframe frame; - unsigned long irq_stack_ptr; int skip; pr_debug("%s(regs = %p tsk = %p)\n", __func__, regs, tsk); @@ -154,25 +155,14 @@ void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk) if (!try_get_task_stack(tsk)) return; - /* - * Switching between stacks is valid when tracing current and in - * non-preemptible context. - */ - if (tsk == current && !preemptible()) - irq_stack_ptr = IRQ_STACK_PTR(smp_processor_id()); - else - irq_stack_ptr = 0; - if (tsk == current) { frame.fp = (unsigned long)__builtin_frame_address(0); - frame.sp = current_stack_pointer; frame.pc = (unsigned long)dump_backtrace; } else { /* * task blocked in __switch_to */ frame.fp = thread_saved_fp(tsk); - frame.sp = thread_saved_sp(tsk); frame.pc = thread_saved_pc(tsk); } #ifdef CONFIG_FUNCTION_GRAPH_TRACER @@ -182,13 +172,12 @@ void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk) skip = !!regs; printk("Call trace:\n"); while (1) { - unsigned long where = frame.pc; unsigned long stack; int ret; /* skip until specified stack frame */ if (!skip) { - dump_backtrace_entry(where); + dump_backtrace_entry(frame.pc); } else if (frame.fp == regs->regs[29]) { skip = 0; /* @@ -203,20 +192,12 @@ void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk) ret = unwind_frame(tsk, &frame); if (ret < 0) break; - stack = frame.sp; - if (in_exception_text(where)) { - /* - * If we switched to the irq_stack before calling this - * exception handler, then the pt_regs will be on the - * task stack. The easiest way to tell is if the large - * pt_regs would overlap with the end of the irq_stack. - */ - if (stack < irq_stack_ptr && - (stack + sizeof(struct pt_regs)) > irq_stack_ptr) - stack = IRQ_STACK_TO_TASK_STACK(irq_stack_ptr); + if (in_entry_text(frame.pc)) { + stack = frame.fp - offsetof(struct pt_regs, stackframe); - dump_mem("", "Exception stack", stack, - stack + sizeof(struct pt_regs)); + if (on_accessible_stack(tsk, stack)) + dump_mem("", "Exception stack", stack, + stack + sizeof(struct pt_regs)); } } @@ -257,8 +238,6 @@ static int __die(const char *str, int err, struct pt_regs *regs) end_of_stack(tsk)); if (!user_mode(regs)) { - dump_mem(KERN_EMERG, "Stack: ", regs->sp, - THREAD_SIZE + (unsigned long)task_stack_page(tsk)); dump_backtrace(regs, tsk); dump_instr(KERN_EMERG, regs); } @@ -274,10 +253,12 @@ static DEFINE_RAW_SPINLOCK(die_lock); void die(const char *str, struct pt_regs *regs, int err) { int ret; + unsigned long flags; + + raw_spin_lock_irqsave(&die_lock, flags); oops_enter(); - raw_spin_lock_irq(&die_lock); console_verbose(); bust_spinlocks(1); ret = __die(str, err, regs); @@ -287,13 +268,15 @@ void die(const char *str, struct pt_regs *regs, int err) bust_spinlocks(0); add_taint(TAINT_DIE, LOCKDEP_NOW_UNRELIABLE); - raw_spin_unlock_irq(&die_lock); oops_exit(); if (in_interrupt()) panic("Fatal exception in interrupt"); if (panic_on_oops) panic("Fatal exception"); + + raw_spin_unlock_irqrestore(&die_lock, flags); + if (ret != NOTIFY_STOP) do_exit(SIGSEGV); } @@ -480,6 +463,9 @@ static void user_cache_maint_handler(unsigned int esr, struct pt_regs *regs) case ESR_ELx_SYS64_ISS_CRM_DC_CVAC: /* DC CVAC, gets promoted */ __user_cache_maint("dc civac", address, ret); break; + case ESR_ELx_SYS64_ISS_CRM_DC_CVAP: /* DC CVAP */ + __user_cache_maint("sys 3, c7, c12, 1", address, ret); + break; case ESR_ELx_SYS64_ISS_CRM_DC_CIVAC: /* DC CIVAC */ __user_cache_maint("dc civac", address, ret); break; @@ -519,7 +505,7 @@ static void cntfrq_read_handler(unsigned int esr, struct pt_regs *regs) { int rt = (esr & ESR_ELx_SYS64_ISS_RT_MASK) >> ESR_ELx_SYS64_ISS_RT_SHIFT; - pt_regs_write_reg(regs, rt, read_sysreg(cntfrq_el0)); + pt_regs_write_reg(regs, rt, arch_timer_get_rate()); regs->pc += 4; } @@ -589,7 +575,7 @@ asmlinkage long do_ni_syscall(struct pt_regs *regs) if (show_unhandled_signals_ratelimited()) { pr_info("%s[%d]: syscall %d\n", current->comm, - task_pid_nr(current), (int)regs->syscallno); + task_pid_nr(current), regs->syscallno); dump_instr("", regs); if (user_mode(regs)) __show_regs(regs); @@ -685,6 +671,43 @@ asmlinkage void bad_el0_sync(struct pt_regs *regs, int reason, unsigned int esr) force_sig_info(info.si_signo, &info, current); } +#ifdef CONFIG_VMAP_STACK + +DEFINE_PER_CPU(unsigned long [OVERFLOW_STACK_SIZE/sizeof(long)], overflow_stack) + __aligned(16); + +asmlinkage void handle_bad_stack(struct pt_regs *regs) +{ + unsigned long tsk_stk = (unsigned long)current->stack; + unsigned long irq_stk = (unsigned long)this_cpu_read(irq_stack_ptr); + unsigned long ovf_stk = (unsigned long)this_cpu_ptr(overflow_stack); + unsigned int esr = read_sysreg(esr_el1); + unsigned long far = read_sysreg(far_el1); + + console_verbose(); + pr_emerg("Insufficient stack space to handle exception!"); + + pr_emerg("ESR: 0x%08x -- %s\n", esr, esr_get_class_string(esr)); + pr_emerg("FAR: 0x%016lx\n", far); + + pr_emerg("Task stack: [0x%016lx..0x%016lx]\n", + tsk_stk, tsk_stk + THREAD_SIZE); + pr_emerg("IRQ stack: [0x%016lx..0x%016lx]\n", + irq_stk, irq_stk + THREAD_SIZE); + pr_emerg("Overflow stack: [0x%016lx..0x%016lx]\n", + ovf_stk, ovf_stk + OVERFLOW_STACK_SIZE); + + __show_regs(regs); + + /* + * We use nmi_panic to limit the potential for recusive overflows, and + * to get a better stack trace. + */ + nmi_panic(NULL, "kernel stack overflow"); + cpu_park_loop(); +} +#endif + void __pte_error(const char *file, int line, unsigned long val) { pr_err("%s:%d: bad pte %016lx.\n", file, line, val); diff --git a/arch/arm64/kernel/vdso.c b/arch/arm64/kernel/vdso.c index e8f759f..2d41900 100644 --- a/arch/arm64/kernel/vdso.c +++ b/arch/arm64/kernel/vdso.c @@ -110,12 +110,27 @@ int aarch32_setup_vectors_page(struct linux_binprm *bprm, int uses_interp) } #endif /* CONFIG_COMPAT */ +static int vdso_mremap(const struct vm_special_mapping *sm, + struct vm_area_struct *new_vma) +{ + unsigned long new_size = new_vma->vm_end - new_vma->vm_start; + unsigned long vdso_size = vdso_end - vdso_start; + + if (vdso_size != new_size) + return -EINVAL; + + current->mm->context.vdso = (void *)new_vma->vm_start; + + return 0; +} + static struct vm_special_mapping vdso_spec[2] __ro_after_init = { { .name = "[vvar]", }, { .name = "[vdso]", + .mremap = vdso_mremap, }, }; diff --git a/arch/arm64/kernel/vmlinux.lds.S b/arch/arm64/kernel/vmlinux.lds.S index 987a00e..fe56c26 100644 --- a/arch/arm64/kernel/vmlinux.lds.S +++ b/arch/arm64/kernel/vmlinux.lds.S @@ -72,22 +72,6 @@ PECOFF_FILE_ALIGNMENT = 0x200; #define PECOFF_EDATA_PADDING #endif -#if defined(CONFIG_DEBUG_ALIGN_RODATA) -/* - * 4 KB granule: 1 level 2 entry - * 16 KB granule: 128 level 3 entries, with contiguous bit - * 64 KB granule: 32 level 3 entries, with contiguous bit - */ -#define SEGMENT_ALIGN SZ_2M -#else -/* - * 4 KB granule: 16 level 3 entries, with contiguous bit - * 16 KB granule: 4 level 3 entries, without contiguous bit - * 64 KB granule: 1 level 3 entry - */ -#define SEGMENT_ALIGN SZ_64K -#endif - SECTIONS { /* @@ -192,7 +176,7 @@ SECTIONS _data = .; _sdata = .; - RW_DATA_SECTION(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE) + RW_DATA_SECTION(L1_CACHE_BYTES, PAGE_SIZE, THREAD_ALIGN) /* * Data written with the MMU off but read with the MMU on requires diff --git a/arch/arm64/kvm/handle_exit.c b/arch/arm64/kvm/handle_exit.c index 17d8a16..7debb74 100644 --- a/arch/arm64/kvm/handle_exit.c +++ b/arch/arm64/kvm/handle_exit.c @@ -84,7 +84,7 @@ static int kvm_handle_wfx(struct kvm_vcpu *vcpu, struct kvm_run *run) if (kvm_vcpu_get_hsr(vcpu) & ESR_ELx_WFx_ISS_WFE) { trace_kvm_wfx_arm64(*vcpu_pc(vcpu), true); vcpu->stat.wfe_exit_stat++; - kvm_vcpu_on_spin(vcpu); + kvm_vcpu_on_spin(vcpu, vcpu_mode_priv(vcpu)); } else { trace_kvm_wfx_arm64(*vcpu_pc(vcpu), false); vcpu->stat.wfi_exit_stat++; diff --git a/arch/arm64/kvm/hyp/s2-setup.c b/arch/arm64/kvm/hyp/s2-setup.c index b81f409..a81f5e1 100644 --- a/arch/arm64/kvm/hyp/s2-setup.c +++ b/arch/arm64/kvm/hyp/s2-setup.c @@ -70,7 +70,7 @@ u32 __hyp_text __init_stage2_translation(void) * Management in ID_AA64MMFR1_EL1 and enable the feature in VTCR_EL2. */ tmp = (read_sysreg(id_aa64mmfr1_el1) >> ID_AA64MMFR1_HADBS_SHIFT) & 0xf; - if (IS_ENABLED(CONFIG_ARM64_HW_AFDBM) && tmp) + if (tmp) val |= VTCR_EL2_HA; /* diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index 7786288..2e070d3 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -764,7 +764,7 @@ static bool access_pmovs(struct kvm_vcpu *vcpu, struct sys_reg_params *p, if (p->is_write) { if (r->CRm & 0x2) /* accessing PMOVSSET_EL0 */ - kvm_pmu_overflow_set(vcpu, p->regval & mask); + vcpu_sys_reg(vcpu, PMOVSSET_EL0) |= (p->regval & mask); else /* accessing PMOVSCLR_EL0 */ vcpu_sys_reg(vcpu, PMOVSSET_EL0) &= ~(p->regval & mask); diff --git a/arch/arm64/kvm/vgic-sys-reg-v3.c b/arch/arm64/kvm/vgic-sys-reg-v3.c index 116786d..c77d508 100644 --- a/arch/arm64/kvm/vgic-sys-reg-v3.c +++ b/arch/arm64/kvm/vgic-sys-reg-v3.c @@ -208,29 +208,12 @@ static void vgic_v3_access_apr_reg(struct kvm_vcpu *vcpu, static bool access_gic_aprn(struct kvm_vcpu *vcpu, struct sys_reg_params *p, const struct sys_reg_desc *r, u8 apr) { - struct vgic_cpu *vgic_v3_cpu = &vcpu->arch.vgic_cpu; u8 idx = r->Op2 & 3; - /* - * num_pri_bits are initialized with HW supported values. - * We can rely safely on num_pri_bits even if VM has not - * restored ICC_CTLR_EL1 before restoring APnR registers. - */ - switch (vgic_v3_cpu->num_pri_bits) { - case 7: - vgic_v3_access_apr_reg(vcpu, p, apr, idx); - break; - case 6: - if (idx > 1) - goto err; - vgic_v3_access_apr_reg(vcpu, p, apr, idx); - break; - default: - if (idx > 0) - goto err; - vgic_v3_access_apr_reg(vcpu, p, apr, idx); - } + if (idx > vgic_v3_max_apr_idx(vcpu)) + goto err; + vgic_v3_access_apr_reg(vcpu, p, apr, idx); return true; err: if (!p->is_write) diff --git a/arch/arm64/lib/Makefile b/arch/arm64/lib/Makefile index c86b790..a0abc14 100644 --- a/arch/arm64/lib/Makefile +++ b/arch/arm64/lib/Makefile @@ -17,3 +17,5 @@ CFLAGS_atomic_ll_sc.o := -fcall-used-x0 -ffixed-x1 -ffixed-x2 \ -fcall-saved-x10 -fcall-saved-x11 -fcall-saved-x12 \ -fcall-saved-x13 -fcall-saved-x14 -fcall-saved-x15 \ -fcall-saved-x18 + +lib-$(CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE) += uaccess_flushcache.o diff --git a/arch/arm64/lib/copy_page.S b/arch/arm64/lib/copy_page.S index c3cd65e..076c437 100644 --- a/arch/arm64/lib/copy_page.S +++ b/arch/arm64/lib/copy_page.S @@ -30,9 +30,10 @@ */ ENTRY(copy_page) alternative_if ARM64_HAS_NO_HW_PREFETCH - # Prefetch two cache lines ahead. - prfm pldl1strm, [x1, #128] - prfm pldl1strm, [x1, #256] + // Prefetch three cache lines ahead. + prfm pldl1strm, [x1, #128] + prfm pldl1strm, [x1, #256] + prfm pldl1strm, [x1, #384] alternative_else_nop_endif ldp x2, x3, [x1] @@ -50,7 +51,7 @@ alternative_else_nop_endif subs x18, x18, #128 alternative_if ARM64_HAS_NO_HW_PREFETCH - prfm pldl1strm, [x1, #384] + prfm pldl1strm, [x1, #384] alternative_else_nop_endif stnp x2, x3, [x0] diff --git a/arch/arm64/lib/uaccess_flushcache.c b/arch/arm64/lib/uaccess_flushcache.c new file mode 100644 index 0000000..b6ceafd --- /dev/null +++ b/arch/arm64/lib/uaccess_flushcache.c @@ -0,0 +1,47 @@ +/* + * Copyright (C) 2017 ARM Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License 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. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <linux/uaccess.h> +#include <asm/barrier.h> +#include <asm/cacheflush.h> + +void memcpy_flushcache(void *dst, const void *src, size_t cnt) +{ + /* + * We assume this should not be called with @dst pointing to + * non-cacheable memory, such that we don't need an explicit + * barrier to order the cache maintenance against the memcpy. + */ + memcpy(dst, src, cnt); + __clean_dcache_area_pop(dst, cnt); +} +EXPORT_SYMBOL_GPL(memcpy_flushcache); + +void memcpy_page_flushcache(char *to, struct page *page, size_t offset, + size_t len) +{ + memcpy_flushcache(to, page_address(page) + offset, len); +} + +unsigned long __copy_user_flushcache(void *to, const void __user *from, + unsigned long n) +{ + unsigned long rc = __arch_copy_from_user(to, from, n); + + /* See above */ + __clean_dcache_area_pop(to, n - rc); + return rc; +} diff --git a/arch/arm64/mm/cache.S b/arch/arm64/mm/cache.S index 83c27b6e..7f1dbe9 100644 --- a/arch/arm64/mm/cache.S +++ b/arch/arm64/mm/cache.S @@ -109,20 +109,25 @@ ENTRY(__clean_dcache_area_pou) ENDPROC(__clean_dcache_area_pou) /* - * __dma_inv_area(start, size) - * - start - virtual start address of region + * __inval_dcache_area(kaddr, size) + * + * Ensure that any D-cache lines for the interval [kaddr, kaddr+size) + * are invalidated. Any partial lines at the ends of the interval are + * also cleaned to PoC to prevent data loss. + * + * - kaddr - kernel address * - size - size in question */ -__dma_inv_area: - add x1, x1, x0 +ENTRY(__inval_dcache_area) /* FALLTHROUGH */ /* - * __inval_cache_range(start, end) - * - start - start address of region - * - end - end address of region + * __dma_inv_area(start, size) + * - start - virtual start address of region + * - size - size in question */ -ENTRY(__inval_cache_range) +__dma_inv_area: + add x1, x1, x0 dcache_line_size x2, x3 sub x3, x2, #1 tst x1, x3 // end cache line aligned? @@ -140,7 +145,7 @@ ENTRY(__inval_cache_range) b.lo 2b dsb sy ret -ENDPIPROC(__inval_cache_range) +ENDPIPROC(__inval_dcache_area) ENDPROC(__dma_inv_area) /* @@ -167,6 +172,20 @@ ENDPIPROC(__clean_dcache_area_poc) ENDPROC(__dma_clean_area) /* + * __clean_dcache_area_pop(kaddr, size) + * + * Ensure that any D-cache lines for the interval [kaddr, kaddr+size) + * are cleaned to the PoP. + * + * - kaddr - kernel address + * - size - size in question + */ +ENTRY(__clean_dcache_area_pop) + dcache_by_line_op cvap, sy, x0, x1, x2, x3 + ret +ENDPIPROC(__clean_dcache_area_pop) + +/* * __dma_flush_area(start, size) * * clean & invalidate D / U line diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c index e90cd1d..614af88 100644 --- a/arch/arm64/mm/dma-mapping.c +++ b/arch/arm64/mm/dma-mapping.c @@ -42,7 +42,7 @@ static pgprot_t __get_dma_pgprot(unsigned long attrs, pgprot_t prot, return prot; } -static struct gen_pool *atomic_pool; +static struct gen_pool *atomic_pool __ro_after_init; #define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_256K static size_t atomic_pool_size __initdata = DEFAULT_DMA_COHERENT_POOL_SIZE; @@ -329,7 +329,7 @@ static int __swiotlb_mmap(struct device *dev, vma->vm_page_prot = __get_dma_pgprot(attrs, vma->vm_page_prot, is_device_dma_coherent(dev)); - if (dma_mmap_from_coherent(dev, vma, cpu_addr, size, &ret)) + if (dma_mmap_from_dev_coherent(dev, vma, cpu_addr, size, &ret)) return ret; return __swiotlb_mmap_pfn(vma, pfn, size); @@ -425,7 +425,7 @@ static int __init atomic_pool_init(void) gen_pool_set_algo(atomic_pool, gen_pool_first_fit_order_align, - (void *)PAGE_SHIFT); + NULL); pr_info("DMA: preallocated %zu KiB pool for atomic allocations\n", atomic_pool_size / 1024); @@ -706,7 +706,7 @@ static int __iommu_mmap_attrs(struct device *dev, struct vm_area_struct *vma, vma->vm_page_prot = __get_dma_pgprot(attrs, vma->vm_page_prot, is_device_dma_coherent(dev)); - if (dma_mmap_from_coherent(dev, vma, cpu_addr, size, &ret)) + if (dma_mmap_from_dev_coherent(dev, vma, cpu_addr, size, &ret)) return ret; if (attrs & DMA_ATTR_FORCE_CONTIGUOUS) { diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c index c7861c9..89993c4 100644 --- a/arch/arm64/mm/fault.c +++ b/arch/arm64/mm/fault.c @@ -34,6 +34,7 @@ #include <linux/hugetlb.h> #include <asm/bug.h> +#include <asm/cmpxchg.h> #include <asm/cpufeature.h> #include <asm/exception.h> #include <asm/debug-monitors.h> @@ -82,6 +83,49 @@ static inline int notify_page_fault(struct pt_regs *regs, unsigned int esr) } #endif +static void data_abort_decode(unsigned int esr) +{ + pr_alert("Data abort info:\n"); + + if (esr & ESR_ELx_ISV) { + pr_alert(" Access size = %u byte(s)\n", + 1U << ((esr & ESR_ELx_SAS) >> ESR_ELx_SAS_SHIFT)); + pr_alert(" SSE = %lu, SRT = %lu\n", + (esr & ESR_ELx_SSE) >> ESR_ELx_SSE_SHIFT, + (esr & ESR_ELx_SRT_MASK) >> ESR_ELx_SRT_SHIFT); + pr_alert(" SF = %lu, AR = %lu\n", + (esr & ESR_ELx_SF) >> ESR_ELx_SF_SHIFT, + (esr & ESR_ELx_AR) >> ESR_ELx_AR_SHIFT); + } else { + pr_alert(" ISV = 0, ISS = 0x%08lu\n", esr & ESR_ELx_ISS_MASK); + } + + pr_alert(" CM = %lu, WnR = %lu\n", + (esr & ESR_ELx_CM) >> ESR_ELx_CM_SHIFT, + (esr & ESR_ELx_WNR) >> ESR_ELx_WNR_SHIFT); +} + +/* + * Decode mem abort information + */ +static void mem_abort_decode(unsigned int esr) +{ + pr_alert("Mem abort info:\n"); + + pr_alert(" Exception class = %s, IL = %u bits\n", + esr_get_class_string(esr), + (esr & ESR_ELx_IL) ? 32 : 16); + pr_alert(" SET = %lu, FnV = %lu\n", + (esr & ESR_ELx_SET_MASK) >> ESR_ELx_SET_SHIFT, + (esr & ESR_ELx_FnV) >> ESR_ELx_FnV_SHIFT); + pr_alert(" EA = %lu, S1PTW = %lu\n", + (esr & ESR_ELx_EA) >> ESR_ELx_EA_SHIFT, + (esr & ESR_ELx_S1PTW) >> ESR_ELx_S1PTW_SHIFT); + + if (esr_is_data_abort(esr)) + data_abort_decode(esr); +} + /* * Dump out the page tables associated with 'addr' in the currently active mm. */ @@ -139,7 +183,6 @@ void show_pte(unsigned long addr) pr_cont("\n"); } -#ifdef CONFIG_ARM64_HW_AFDBM /* * This function sets the access flags (dirty, accessed), as well as write * permission, and only to a more permissive setting. @@ -154,40 +197,33 @@ int ptep_set_access_flags(struct vm_area_struct *vma, unsigned long address, pte_t *ptep, pte_t entry, int dirty) { - pteval_t old_pteval; - unsigned int tmp; + pteval_t old_pteval, pteval; if (pte_same(*ptep, entry)) return 0; /* only preserve the access flags and write permission */ - pte_val(entry) &= PTE_AF | PTE_WRITE | PTE_DIRTY; - - /* - * PTE_RDONLY is cleared by default in the asm below, so set it in - * back if necessary (read-only or clean PTE). - */ - if (!pte_write(entry) || !pte_sw_dirty(entry)) - pte_val(entry) |= PTE_RDONLY; + pte_val(entry) &= PTE_RDONLY | PTE_AF | PTE_WRITE | PTE_DIRTY; /* * Setting the flags must be done atomically to avoid racing with the - * hardware update of the access/dirty state. + * hardware update of the access/dirty state. The PTE_RDONLY bit must + * be set to the most permissive (lowest value) of *ptep and entry + * (calculated as: a & b == ~(~a | ~b)). */ - asm volatile("// ptep_set_access_flags\n" - " prfm pstl1strm, %2\n" - "1: ldxr %0, %2\n" - " and %0, %0, %3 // clear PTE_RDONLY\n" - " orr %0, %0, %4 // set flags\n" - " stxr %w1, %0, %2\n" - " cbnz %w1, 1b\n" - : "=&r" (old_pteval), "=&r" (tmp), "+Q" (pte_val(*ptep)) - : "L" (~PTE_RDONLY), "r" (pte_val(entry))); + pte_val(entry) ^= PTE_RDONLY; + pteval = READ_ONCE(pte_val(*ptep)); + do { + old_pteval = pteval; + pteval ^= PTE_RDONLY; + pteval |= pte_val(entry); + pteval ^= PTE_RDONLY; + pteval = cmpxchg_relaxed(&pte_val(*ptep), old_pteval, pteval); + } while (pteval != old_pteval); flush_tlb_fix_spurious_fault(vma, address); return 1; } -#endif static bool is_el1_instruction_abort(unsigned int esr) { @@ -247,6 +283,8 @@ static void __do_kernel_fault(unsigned long addr, unsigned int esr, pr_alert("Unable to handle kernel %s at virtual address %08lx\n", msg, addr); + mem_abort_decode(esr); + show_pte(addr); die("Oops", regs, esr); bust_spinlocks(0); @@ -434,8 +472,11 @@ retry: * the mmap_sem because it would already be released * in __lock_page_or_retry in mm/filemap.c. */ - if (fatal_signal_pending(current)) + if (fatal_signal_pending(current)) { + if (!user_mode(regs)) + goto no_context; return 0; + } /* * Clear FAULT_FLAG_ALLOW_RETRY to avoid any risk of @@ -701,6 +742,8 @@ asmlinkage void __exception do_mem_abort(unsigned long addr, unsigned int esr, pr_alert("Unhandled fault: %s (0x%08x) at 0x%016lx\n", inf->name, esr, addr); + mem_abort_decode(esr); + info.si_signo = inf->sig; info.si_errno = 0; info.si_code = inf->code; diff --git a/arch/arm64/mm/flush.c b/arch/arm64/mm/flush.c index 21a8d82..e36ed50 100644 --- a/arch/arm64/mm/flush.c +++ b/arch/arm64/mm/flush.c @@ -83,3 +83,19 @@ EXPORT_SYMBOL(flush_dcache_page); * Additional functions defined in assembly. */ EXPORT_SYMBOL(flush_icache_range); + +#ifdef CONFIG_ARCH_HAS_PMEM_API +void arch_wb_cache_pmem(void *addr, size_t size) +{ + /* Ensure order against any prior non-cacheable writes */ + dmb(osh); + __clean_dcache_area_pop(addr, size); +} +EXPORT_SYMBOL_GPL(arch_wb_cache_pmem); + +void arch_invalidate_pmem(void *addr, size_t size) +{ + __inval_dcache_area(addr, size); +} +EXPORT_SYMBOL_GPL(arch_invalidate_pmem); +#endif diff --git a/arch/arm64/mm/hugetlbpage.c b/arch/arm64/mm/hugetlbpage.c index 656e0ec..6cb0fa9 100644 --- a/arch/arm64/mm/hugetlbpage.c +++ b/arch/arm64/mm/hugetlbpage.c @@ -41,6 +41,16 @@ int pud_huge(pud_t pud) #endif } +/* + * Select all bits except the pfn + */ +static inline pgprot_t pte_pgprot(pte_t pte) +{ + unsigned long pfn = pte_pfn(pte); + + return __pgprot(pte_val(pfn_pte(pfn, __pgprot(0))) ^ pte_val(pte)); +} + static int find_num_contig(struct mm_struct *mm, unsigned long addr, pte_t *ptep, size_t *pgsize) { @@ -58,15 +68,107 @@ static int find_num_contig(struct mm_struct *mm, unsigned long addr, return CONT_PTES; } +static inline int num_contig_ptes(unsigned long size, size_t *pgsize) +{ + int contig_ptes = 0; + + *pgsize = size; + + switch (size) { +#ifdef CONFIG_ARM64_4K_PAGES + case PUD_SIZE: +#endif + case PMD_SIZE: + contig_ptes = 1; + break; + case CONT_PMD_SIZE: + *pgsize = PMD_SIZE; + contig_ptes = CONT_PMDS; + break; + case CONT_PTE_SIZE: + *pgsize = PAGE_SIZE; + contig_ptes = CONT_PTES; + break; + } + + return contig_ptes; +} + +/* + * Changing some bits of contiguous entries requires us to follow a + * Break-Before-Make approach, breaking the whole contiguous set + * before we can change any entries. See ARM DDI 0487A.k_iss10775, + * "Misprogramming of the Contiguous bit", page D4-1762. + * + * This helper performs the break step. + */ +static pte_t get_clear_flush(struct mm_struct *mm, + unsigned long addr, + pte_t *ptep, + unsigned long pgsize, + unsigned long ncontig) +{ + struct vm_area_struct vma = { .vm_mm = mm }; + pte_t orig_pte = huge_ptep_get(ptep); + bool valid = pte_valid(orig_pte); + unsigned long i, saddr = addr; + + for (i = 0; i < ncontig; i++, addr += pgsize, ptep++) { + pte_t pte = ptep_get_and_clear(mm, addr, ptep); + + /* + * If HW_AFDBM is enabled, then the HW could turn on + * the dirty bit for any page in the set, so check + * them all. All hugetlb entries are already young. + */ + if (pte_dirty(pte)) + orig_pte = pte_mkdirty(orig_pte); + } + + if (valid) + flush_tlb_range(&vma, saddr, addr); + return orig_pte; +} + +/* + * Changing some bits of contiguous entries requires us to follow a + * Break-Before-Make approach, breaking the whole contiguous set + * before we can change any entries. See ARM DDI 0487A.k_iss10775, + * "Misprogramming of the Contiguous bit", page D4-1762. + * + * This helper performs the break step for use cases where the + * original pte is not needed. + */ +static void clear_flush(struct mm_struct *mm, + unsigned long addr, + pte_t *ptep, + unsigned long pgsize, + unsigned long ncontig) +{ + struct vm_area_struct vma = { .vm_mm = mm }; + unsigned long i, saddr = addr; + + for (i = 0; i < ncontig; i++, addr += pgsize, ptep++) + pte_clear(mm, addr, ptep); + + flush_tlb_range(&vma, saddr, addr); +} + void set_huge_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte) { size_t pgsize; int i; int ncontig; - unsigned long pfn; + unsigned long pfn, dpfn; pgprot_t hugeprot; + /* + * Code needs to be expanded to handle huge swap and migration + * entries. Needed for HUGETLB and MEMORY_FAILURE. + */ + WARN_ON(!pte_present(pte)); + if (!pte_cont(pte)) { set_pte_at(mm, addr, ptep, pte); return; @@ -74,17 +176,30 @@ void set_huge_pte_at(struct mm_struct *mm, unsigned long addr, ncontig = find_num_contig(mm, addr, ptep, &pgsize); pfn = pte_pfn(pte); - hugeprot = __pgprot(pte_val(pfn_pte(pfn, __pgprot(0))) ^ pte_val(pte)); - for (i = 0; i < ncontig; i++) { + dpfn = pgsize >> PAGE_SHIFT; + hugeprot = pte_pgprot(pte); + + clear_flush(mm, addr, ptep, pgsize, ncontig); + + for (i = 0; i < ncontig; i++, ptep++, addr += pgsize, pfn += dpfn) { pr_debug("%s: set pte %p to 0x%llx\n", __func__, ptep, pte_val(pfn_pte(pfn, hugeprot))); set_pte_at(mm, addr, ptep, pfn_pte(pfn, hugeprot)); - ptep++; - pfn += pgsize >> PAGE_SHIFT; - addr += pgsize; } } +void set_huge_swap_pte_at(struct mm_struct *mm, unsigned long addr, + pte_t *ptep, pte_t pte, unsigned long sz) +{ + int i, ncontig; + size_t pgsize; + + ncontig = num_contig_ptes(sz, &pgsize); + + for (i = 0; i < ncontig; i++, ptep++) + set_pte(ptep, pte); +} + pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr, unsigned long sz) { @@ -144,19 +259,28 @@ pte_t *huge_pte_offset(struct mm_struct *mm, return NULL; pud = pud_offset(pgd, addr); - if (pud_none(*pud)) + if (sz != PUD_SIZE && pud_none(*pud)) return NULL; - /* swap or huge page */ - if (!pud_present(*pud) || pud_huge(*pud)) + /* hugepage or swap? */ + if (pud_huge(*pud) || !pud_present(*pud)) return (pte_t *)pud; /* table; check the next level */ + if (sz == CONT_PMD_SIZE) + addr &= CONT_PMD_MASK; + pmd = pmd_offset(pud, addr); - if (pmd_none(*pmd)) + if (!(sz == PMD_SIZE || sz == CONT_PMD_SIZE) && + pmd_none(*pmd)) return NULL; - if (!pmd_present(*pmd) || pmd_huge(*pmd)) + if (pmd_huge(*pmd) || !pmd_present(*pmd)) return (pte_t *)pmd; + if (sz == CONT_PTE_SIZE) { + pte_t *pte = pte_offset_kernel(pmd, (addr & CONT_PTE_MASK)); + return pte; + } + return NULL; } @@ -176,111 +300,133 @@ pte_t arch_make_huge_pte(pte_t entry, struct vm_area_struct *vma, return entry; } +void huge_pte_clear(struct mm_struct *mm, unsigned long addr, + pte_t *ptep, unsigned long sz) +{ + int i, ncontig; + size_t pgsize; + + ncontig = num_contig_ptes(sz, &pgsize); + + for (i = 0; i < ncontig; i++, addr += pgsize, ptep++) + pte_clear(mm, addr, ptep); +} + pte_t huge_ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) { - pte_t pte; + int ncontig; + size_t pgsize; + pte_t orig_pte = huge_ptep_get(ptep); - if (pte_cont(*ptep)) { - int ncontig, i; - size_t pgsize; - bool is_dirty = false; - - ncontig = find_num_contig(mm, addr, ptep, &pgsize); - /* save the 1st pte to return */ - pte = ptep_get_and_clear(mm, addr, ptep); - for (i = 1, addr += pgsize; i < ncontig; ++i, addr += pgsize) { - /* - * If HW_AFDBM is enabled, then the HW could - * turn on the dirty bit for any of the page - * in the set, so check them all. - */ - ++ptep; - if (pte_dirty(ptep_get_and_clear(mm, addr, ptep))) - is_dirty = true; - } - if (is_dirty) - return pte_mkdirty(pte); - else - return pte; - } else { + if (!pte_cont(orig_pte)) return ptep_get_and_clear(mm, addr, ptep); - } + + ncontig = find_num_contig(mm, addr, ptep, &pgsize); + + return get_clear_flush(mm, addr, ptep, pgsize, ncontig); } int huge_ptep_set_access_flags(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep, pte_t pte, int dirty) { - if (pte_cont(pte)) { - int ncontig, i, changed = 0; - size_t pgsize = 0; - unsigned long pfn = pte_pfn(pte); - /* Select all bits except the pfn */ - pgprot_t hugeprot = - __pgprot(pte_val(pfn_pte(pfn, __pgprot(0))) ^ - pte_val(pte)); - - pfn = pte_pfn(pte); - ncontig = find_num_contig(vma->vm_mm, addr, ptep, - &pgsize); - for (i = 0; i < ncontig; ++i, ++ptep, addr += pgsize) { - changed |= ptep_set_access_flags(vma, addr, ptep, - pfn_pte(pfn, - hugeprot), - dirty); - pfn += pgsize >> PAGE_SHIFT; - } - return changed; - } else { + int ncontig, i, changed = 0; + size_t pgsize = 0; + unsigned long pfn = pte_pfn(pte), dpfn; + pgprot_t hugeprot; + pte_t orig_pte; + + if (!pte_cont(pte)) return ptep_set_access_flags(vma, addr, ptep, pte, dirty); - } + + ncontig = find_num_contig(vma->vm_mm, addr, ptep, &pgsize); + dpfn = pgsize >> PAGE_SHIFT; + + orig_pte = get_clear_flush(vma->vm_mm, addr, ptep, pgsize, ncontig); + if (!pte_same(orig_pte, pte)) + changed = 1; + + /* Make sure we don't lose the dirty state */ + if (pte_dirty(orig_pte)) + pte = pte_mkdirty(pte); + + hugeprot = pte_pgprot(pte); + for (i = 0; i < ncontig; i++, ptep++, addr += pgsize, pfn += dpfn) + set_pte_at(vma->vm_mm, addr, ptep, pfn_pte(pfn, hugeprot)); + + return changed; } void huge_ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep) { - if (pte_cont(*ptep)) { - int ncontig, i; - size_t pgsize = 0; - - ncontig = find_num_contig(mm, addr, ptep, &pgsize); - for (i = 0; i < ncontig; ++i, ++ptep, addr += pgsize) - ptep_set_wrprotect(mm, addr, ptep); - } else { + unsigned long pfn, dpfn; + pgprot_t hugeprot; + int ncontig, i; + size_t pgsize; + pte_t pte; + + if (!pte_cont(*ptep)) { ptep_set_wrprotect(mm, addr, ptep); + return; } + + ncontig = find_num_contig(mm, addr, ptep, &pgsize); + dpfn = pgsize >> PAGE_SHIFT; + + pte = get_clear_flush(mm, addr, ptep, pgsize, ncontig); + pte = pte_wrprotect(pte); + + hugeprot = pte_pgprot(pte); + pfn = pte_pfn(pte); + + for (i = 0; i < ncontig; i++, ptep++, addr += pgsize, pfn += dpfn) + set_pte_at(mm, addr, ptep, pfn_pte(pfn, hugeprot)); } void huge_ptep_clear_flush(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep) { - if (pte_cont(*ptep)) { - int ncontig, i; - size_t pgsize = 0; - - ncontig = find_num_contig(vma->vm_mm, addr, ptep, - &pgsize); - for (i = 0; i < ncontig; ++i, ++ptep, addr += pgsize) - ptep_clear_flush(vma, addr, ptep); - } else { + size_t pgsize; + int ncontig; + + if (!pte_cont(*ptep)) { ptep_clear_flush(vma, addr, ptep); + return; } + + ncontig = find_num_contig(vma->vm_mm, addr, ptep, &pgsize); + clear_flush(vma->vm_mm, addr, ptep, pgsize, ncontig); } static __init int setup_hugepagesz(char *opt) { unsigned long ps = memparse(opt, &opt); - if (ps == PMD_SIZE) { - hugetlb_add_hstate(PMD_SHIFT - PAGE_SHIFT); - } else if (ps == PUD_SIZE) { - hugetlb_add_hstate(PUD_SHIFT - PAGE_SHIFT); - } else { - hugetlb_bad_size(); - pr_err("hugepagesz: Unsupported page size %lu K\n", ps >> 10); - return 0; + switch (ps) { +#ifdef CONFIG_ARM64_4K_PAGES + case PUD_SIZE: +#endif + case PMD_SIZE * CONT_PMDS: + case PMD_SIZE: + case PAGE_SIZE * CONT_PTES: + hugetlb_add_hstate(ilog2(ps) - PAGE_SHIFT); + return 1; } - return 1; + + hugetlb_bad_size(); + pr_err("hugepagesz: Unsupported page size %lu K\n", ps >> 10); + return 0; } __setup("hugepagesz=", setup_hugepagesz); + +#ifdef CONFIG_ARM64_64K_PAGES +static __init int add_default_hugepagesz(void) +{ + if (size_to_hstate(CONT_PTES * PAGE_SIZE) == NULL) + hugetlb_add_hstate(CONT_PTE_SHIFT); + return 0; +} +arch_initcall(add_default_hugepagesz); +#endif diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c index 23c2d89..f1eb15e 100644 --- a/arch/arm64/mm/mmu.c +++ b/arch/arm64/mm/mmu.c @@ -496,7 +496,7 @@ void mark_rodata_ro(void) static void __init map_kernel_segment(pgd_t *pgd, void *va_start, void *va_end, pgprot_t prot, struct vm_struct *vma, - int flags) + int flags, unsigned long vm_flags) { phys_addr_t pa_start = __pa_symbol(va_start); unsigned long size = va_end - va_start; @@ -507,10 +507,13 @@ static void __init map_kernel_segment(pgd_t *pgd, void *va_start, void *va_end, __create_pgd_mapping(pgd, pa_start, (unsigned long)va_start, size, prot, early_pgtable_alloc, flags); + if (!(vm_flags & VM_NO_GUARD)) + size += PAGE_SIZE; + vma->addr = va_start; vma->phys_addr = pa_start; vma->size = size; - vma->flags = VM_MAP; + vma->flags = VM_MAP | vm_flags; vma->caller = __builtin_return_address(0); vm_area_add_early(vma); @@ -541,14 +544,15 @@ static void __init map_kernel(pgd_t *pgd) * Only rodata will be remapped with different permissions later on, * all other segments are allowed to use contiguous mappings. */ - map_kernel_segment(pgd, _text, _etext, text_prot, &vmlinux_text, 0); + map_kernel_segment(pgd, _text, _etext, text_prot, &vmlinux_text, 0, + VM_NO_GUARD); map_kernel_segment(pgd, __start_rodata, __inittext_begin, PAGE_KERNEL, - &vmlinux_rodata, NO_CONT_MAPPINGS); + &vmlinux_rodata, NO_CONT_MAPPINGS, VM_NO_GUARD); map_kernel_segment(pgd, __inittext_begin, __inittext_end, text_prot, - &vmlinux_inittext, 0); + &vmlinux_inittext, 0, VM_NO_GUARD); map_kernel_segment(pgd, __initdata_begin, __initdata_end, PAGE_KERNEL, - &vmlinux_initdata, 0); - map_kernel_segment(pgd, _data, _end, PAGE_KERNEL, &vmlinux_data, 0); + &vmlinux_initdata, 0, VM_NO_GUARD); + map_kernel_segment(pgd, _data, _end, PAGE_KERNEL, &vmlinux_data, 0, 0); if (!pgd_val(*pgd_offset_raw(pgd, FIXADDR_START))) { /* diff --git a/arch/arm64/mm/numa.c b/arch/arm64/mm/numa.c index b388a99..dad128b 100644 --- a/arch/arm64/mm/numa.c +++ b/arch/arm64/mm/numa.c @@ -208,8 +208,6 @@ int __init numa_add_memblk(int nid, u64 start, u64 end) } node_set(nid, numa_nodes_parsed); - pr_info("Adding memblock [0x%llx - 0x%llx] on node %d\n", - start, (end - 1), nid); return ret; } @@ -223,10 +221,7 @@ static void __init setup_node_data(int nid, u64 start_pfn, u64 end_pfn) void *nd; int tnid; - if (start_pfn < end_pfn) - pr_info("Initmem setup node %d [mem %#010Lx-%#010Lx]\n", nid, - start_pfn << PAGE_SHIFT, (end_pfn << PAGE_SHIFT) - 1); - else + if (start_pfn >= end_pfn) pr_info("Initmem setup node %d [<memory-less node>]\n", nid); nd_pa = memblock_alloc_try_nid(nd_size, SMP_CACHE_BYTES, nid); diff --git a/arch/arm64/net/bpf_jit.h b/arch/arm64/net/bpf_jit.h index b02a926..783de51 100644 --- a/arch/arm64/net/bpf_jit.h +++ b/arch/arm64/net/bpf_jit.h @@ -44,8 +44,12 @@ #define A64_COND_NE AARCH64_INSN_COND_NE /* != */ #define A64_COND_CS AARCH64_INSN_COND_CS /* unsigned >= */ #define A64_COND_HI AARCH64_INSN_COND_HI /* unsigned > */ +#define A64_COND_LS AARCH64_INSN_COND_LS /* unsigned <= */ +#define A64_COND_CC AARCH64_INSN_COND_CC /* unsigned < */ #define A64_COND_GE AARCH64_INSN_COND_GE /* signed >= */ #define A64_COND_GT AARCH64_INSN_COND_GT /* signed > */ +#define A64_COND_LE AARCH64_INSN_COND_LE /* signed <= */ +#define A64_COND_LT AARCH64_INSN_COND_LT /* signed < */ #define A64_B_(cond, imm19) A64_COND_BRANCH(cond, (imm19) << 2) /* Unconditional branch (immediate) */ diff --git a/arch/arm64/net/bpf_jit_comp.c b/arch/arm64/net/bpf_jit_comp.c index f32144b..ba38d40 100644 --- a/arch/arm64/net/bpf_jit_comp.c +++ b/arch/arm64/net/bpf_jit_comp.c @@ -527,10 +527,14 @@ emit_bswap_uxt: /* IF (dst COND src) JUMP off */ case BPF_JMP | BPF_JEQ | BPF_X: case BPF_JMP | BPF_JGT | BPF_X: + case BPF_JMP | BPF_JLT | BPF_X: case BPF_JMP | BPF_JGE | BPF_X: + case BPF_JMP | BPF_JLE | BPF_X: case BPF_JMP | BPF_JNE | BPF_X: case BPF_JMP | BPF_JSGT | BPF_X: + case BPF_JMP | BPF_JSLT | BPF_X: case BPF_JMP | BPF_JSGE | BPF_X: + case BPF_JMP | BPF_JSLE | BPF_X: emit(A64_CMP(1, dst, src), ctx); emit_cond_jmp: jmp_offset = bpf2a64_offset(i + off, i, ctx); @@ -542,9 +546,15 @@ emit_cond_jmp: case BPF_JGT: jmp_cond = A64_COND_HI; break; + case BPF_JLT: + jmp_cond = A64_COND_CC; + break; case BPF_JGE: jmp_cond = A64_COND_CS; break; + case BPF_JLE: + jmp_cond = A64_COND_LS; + break; case BPF_JSET: case BPF_JNE: jmp_cond = A64_COND_NE; @@ -552,9 +562,15 @@ emit_cond_jmp: case BPF_JSGT: jmp_cond = A64_COND_GT; break; + case BPF_JSLT: + jmp_cond = A64_COND_LT; + break; case BPF_JSGE: jmp_cond = A64_COND_GE; break; + case BPF_JSLE: + jmp_cond = A64_COND_LE; + break; default: return -EFAULT; } @@ -566,10 +582,14 @@ emit_cond_jmp: /* IF (dst COND imm) JUMP off */ case BPF_JMP | BPF_JEQ | BPF_K: case BPF_JMP | BPF_JGT | BPF_K: + case BPF_JMP | BPF_JLT | BPF_K: case BPF_JMP | BPF_JGE | BPF_K: + case BPF_JMP | BPF_JLE | BPF_K: case BPF_JMP | BPF_JNE | BPF_K: case BPF_JMP | BPF_JSGT | BPF_K: + case BPF_JMP | BPF_JSLT | BPF_K: case BPF_JMP | BPF_JSGE | BPF_K: + case BPF_JMP | BPF_JSLE | BPF_K: emit_a64_mov_i(1, tmp, imm, ctx); emit(A64_CMP(1, dst, tmp), ctx); goto emit_cond_jmp; |
