diff options
Diffstat (limited to 'arch/arm')
116 files changed, 613 insertions, 1237 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index ba75e3661a41..497e0e4702b7 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -36,7 +36,7 @@ config ARM select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT if MMU select ARCH_WANT_IPC_PARSE_VERSION select BINFMT_FLAT_ARGVP_ENVP_ON_STACK - select BUILDTIME_EXTABLE_SORT if MMU + select BUILDTIME_TABLE_SORT if MMU select CLONE_BACKWARDS select CPU_PM if SUSPEND || CPU_IDLE select DCACHE_WORD_ACCESS if HAVE_EFFICIENT_UNALIGNED_ACCESS @@ -72,6 +72,7 @@ config ARM select HAVE_ARM_SMCCC if CPU_V7 select HAVE_EBPF_JIT if !CPU_ENDIAN_BE32 select HAVE_CONTEXT_TRACKING + select HAVE_COPY_THREAD_TLS select HAVE_C_RECORDMCOUNT select HAVE_DEBUG_KMEMLEAK select HAVE_DMA_CONTIGUOUS if MMU @@ -101,7 +102,7 @@ config ARM select HAVE_PERF_EVENTS select HAVE_PERF_REGS select HAVE_PERF_USER_STACK_DUMP - select HAVE_RCU_TABLE_FREE if SMP && ARM_LPAE + select MMU_GATHER_RCU_TABLE_FREE if SMP && ARM_LPAE select HAVE_REGS_AND_STACK_ACCESS_API select HAVE_RSEQ select HAVE_STACKPROTECTOR diff --git a/arch/arm/boot/dts/am335x-boneblack-common.dtsi b/arch/arm/boot/dts/am335x-boneblack-common.dtsi index 7ad079861efd..91f93bc89716 100644 --- a/arch/arm/boot/dts/am335x-boneblack-common.dtsi +++ b/arch/arm/boot/dts/am335x-boneblack-common.dtsi @@ -131,6 +131,11 @@ }; / { + memory@80000000 { + device_type = "memory"; + reg = <0x80000000 0x20000000>; /* 512 MB */ + }; + clk_mcasp0_fixed: clk_mcasp0_fixed { #clock-cells = <0>; compatible = "fixed-clock"; diff --git a/arch/arm/boot/dts/am335x-sancloud-bbe.dts b/arch/arm/boot/dts/am335x-sancloud-bbe.dts index 8678e6e35493..e5fdb7abb0d5 100644 --- a/arch/arm/boot/dts/am335x-sancloud-bbe.dts +++ b/arch/arm/boot/dts/am335x-sancloud-bbe.dts @@ -108,7 +108,7 @@ &cpsw_emac0 { phy-handle = <ðphy0>; - phy-mode = "rgmii-txid"; + phy-mode = "rgmii-id"; }; &i2c0 { diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts index cae4500194fe..811c8cae315b 100644 --- a/arch/arm/boot/dts/am437x-gp-evm.dts +++ b/arch/arm/boot/dts/am437x-gp-evm.dts @@ -86,7 +86,7 @@ }; lcd0: display { - compatible = "osddisplays,osd057T0559-34ts", "panel-dpi"; + compatible = "osddisplays,osd070t1718-19ts", "panel-dpi"; label = "lcd"; backlight = <&lcd_bl>; diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts index 95314121d111..a6fbc088daa8 100644 --- a/arch/arm/boot/dts/am43x-epos-evm.dts +++ b/arch/arm/boot/dts/am43x-epos-evm.dts @@ -42,7 +42,7 @@ }; lcd0: display { - compatible = "osddisplays,osd057T0559-34ts", "panel-dpi"; + compatible = "osddisplays,osd070t1718-19ts", "panel-dpi"; label = "lcd"; backlight = <&lcd_bl>; @@ -848,6 +848,7 @@ pinctrl-names = "default", "sleep"; pinctrl-0 = <&spi0_pins_default>; pinctrl-1 = <&spi0_pins_sleep>; + ti,pindir-d0-out-d1-in = <1>; }; &spi1 { @@ -855,6 +856,7 @@ pinctrl-names = "default", "sleep"; pinctrl-0 = <&spi1_pins_default>; pinctrl-1 = <&spi1_pins_sleep>; + ti,pindir-d0-out-d1-in = <1>; }; &usb2_phy1 { diff --git a/arch/arm/boot/dts/am571x-idk.dts b/arch/arm/boot/dts/am571x-idk.dts index 820ce3b60bb6..669559c9c95b 100644 --- a/arch/arm/boot/dts/am571x-idk.dts +++ b/arch/arm/boot/dts/am571x-idk.dts @@ -167,11 +167,7 @@ &pcie1_rc { status = "okay"; - gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>; -}; - -&pcie1_ep { - gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>; + gpios = <&gpio5 18 GPIO_ACTIVE_HIGH>; }; &mmc1 { diff --git a/arch/arm/boot/dts/am572x-idk-common.dtsi b/arch/arm/boot/dts/am572x-idk-common.dtsi index a064f13b3880..ddf123620e96 100644 --- a/arch/arm/boot/dts/am572x-idk-common.dtsi +++ b/arch/arm/boot/dts/am572x-idk-common.dtsi @@ -147,10 +147,6 @@ gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>; }; -&pcie1_ep { - gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>; -}; - &mailbox5 { status = "okay"; mbox_ipu1_ipc3x: mbox_ipu1_ipc3x { diff --git a/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi b/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi index bc76f1705c0f..a813a0cf3ff3 100644 --- a/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi +++ b/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi @@ -29,6 +29,27 @@ reg = <0x0 0x80000000 0x0 0x80000000>; }; + main_12v0: fixedregulator-main_12v0 { + /* main supply */ + compatible = "regulator-fixed"; + regulator-name = "main_12v0"; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + regulator-always-on; + regulator-boot-on; + }; + + evm_5v0: fixedregulator-evm_5v0 { + /* Output of TPS54531D */ + compatible = "regulator-fixed"; + regulator-name = "evm_5v0"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&main_12v0>; + regulator-always-on; + regulator-boot-on; + }; + vdd_3v3: fixedregulator-vdd_3v3 { compatible = "regulator-fixed"; regulator-name = "vdd_3v3"; @@ -547,10 +568,6 @@ gpios = <&gpio2 8 GPIO_ACTIVE_LOW>; }; -&pcie1_ep { - gpios = <&gpio2 8 GPIO_ACTIVE_LOW>; -}; - &mcasp3 { #sound-dai-cells = <0>; assigned-clocks = <&l4per2_clkctrl DRA7_L4PER2_MCASP3_CLKCTRL 24>; diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts index c1c9cd30f980..13f7aefe045e 100644 --- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts +++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts @@ -258,9 +258,9 @@ }; }; - pca0: pca9552@60 { + pca0: pca9552@61 { compatible = "nxp,pca9552"; - reg = <0x60>; + reg = <0x61>; #address-cells = <1>; #size-cells = <0>; @@ -521,371 +521,6 @@ &i2c13 { status = "okay"; -}; - -&i2c14 { - status = "okay"; -}; - -&i2c15 { - status = "okay"; -}; - -&i2c0 { - status = "okay"; -}; - -&i2c1 { - status = "okay"; -}; - -&i2c2 { - status = "okay"; -}; - -&i2c3 { - status = "okay"; - - power-supply@68 { - compatible = "ibm,cffps2"; - reg = <0x68>; - }; - - power-supply@69 { - compatible = "ibm,cffps2"; - reg = <0x69>; - }; - - power-supply@6a { - compatible = "ibm,cffps2"; - reg = <0x6a>; - }; - - power-supply@6b { - compatible = "ibm,cffps2"; - reg = <0x6b>; - }; -}; - -&i2c4 { - status = "okay"; - - tmp275@48 { - compatible = "ti,tmp275"; - reg = <0x48>; - }; - - tmp275@49 { - compatible = "ti,tmp275"; - reg = <0x49>; - }; - - tmp275@4a { - compatible = "ti,tmp275"; - reg = <0x4a>; - }; -}; - -&i2c5 { - status = "okay"; - - tmp275@48 { - compatible = "ti,tmp275"; - reg = <0x48>; - }; - - tmp275@49 { - compatible = "ti,tmp275"; - reg = <0x49>; - }; -}; - -&i2c6 { - status = "okay"; - - tmp275@48 { - compatible = "ti,tmp275"; - reg = <0x48>; - }; - - tmp275@4a { - compatible = "ti,tmp275"; - reg = <0x4a>; - }; - - tmp275@4b { - compatible = "ti,tmp275"; - reg = <0x4b>; - }; -}; - -&i2c7 { - status = "okay"; - - si7021-a20@20 { - compatible = "silabs,si7020"; - reg = <0x20>; - }; - - tmp275@48 { - compatible = "ti,tmp275"; - reg = <0x48>; - }; - - max31785@52 { - compatible = "maxim,max31785a"; - reg = <0x52>; - #address-cells = <1>; - #size-cells = <0>; - - fan@0 { - compatible = "pmbus-fan"; - reg = <0>; - tach-pulses = <2>; - }; - - fan@1 { - compatible = "pmbus-fan"; - reg = <1>; - tach-pulses = <2>; - }; - - fan@2 { - compatible = "pmbus-fan"; - reg = <2>; - tach-pulses = <2>; - }; - - fan@3 { - compatible = "pmbus-fan"; - reg = <3>; - tach-pulses = <2>; - }; - }; - - pca0: pca9552@60 { - compatible = "nxp,pca9552"; - reg = <0x60>; - #address-cells = <1>; - #size-cells = <0>; - - gpio-controller; - #gpio-cells = <2>; - - gpio@0 { - reg = <0>; - }; - - gpio@1 { - reg = <1>; - }; - - gpio@2 { - reg = <2>; - }; - - gpio@3 { - reg = <3>; - }; - - gpio@4 { - reg = <4>; - }; - - gpio@5 { - reg = <5>; - }; - - gpio@6 { - reg = <6>; - }; - - gpio@7 { - reg = <7>; - }; - - gpio@8 { - reg = <8>; - }; - - gpio@9 { - reg = <9>; - }; - - gpio@10 { - reg = <10>; - }; - - gpio@11 { - reg = <11>; - }; - - gpio@12 { - reg = <12>; - }; - - gpio@13 { - reg = <13>; - }; - - gpio@14 { - reg = <14>; - }; - - gpio@15 { - reg = <15>; - }; - }; - - dps: dps310@76 { - compatible = "infineon,dps310"; - reg = <0x76>; - #io-channel-cells = <0>; - }; -}; - -&i2c8 { - status = "okay"; - - ucd90320@b { - compatible = "ti,ucd90160"; - reg = <0x0b>; - }; - - ucd90320@c { - compatible = "ti,ucd90160"; - reg = <0x0c>; - }; - - ucd90320@11 { - compatible = "ti,ucd90160"; - reg = <0x11>; - }; - - rtc@32 { - compatible = "epson,rx8900"; - reg = <0x32>; - }; - - tmp275@48 { - compatible = "ti,tmp275"; - reg = <0x48>; - }; - - tmp275@4a { - compatible = "ti,tmp275"; - reg = <0x4a>; - }; -}; - -&i2c9 { - status = "okay"; - - ir35221@42 { - compatible = "infineon,ir35221"; - reg = <0x42>; - }; - - ir35221@43 { - compatible = "infineon,ir35221"; - reg = <0x43>; - }; - - ir35221@44 { - compatible = "infineon,ir35221"; - reg = <0x44>; - }; - - tmp423a@4c { - compatible = "ti,tmp423"; - reg = <0x4c>; - }; - - tmp423b@4d { - compatible = "ti,tmp423"; - reg = <0x4d>; - }; - - ir35221@72 { - compatible = "infineon,ir35221"; - reg = <0x72>; - }; - - ir35221@73 { - compatible = "infineon,ir35221"; - reg = <0x73>; - }; - - ir35221@74 { - compatible = "infineon,ir35221"; - reg = <0x74>; - }; -}; - -&i2c10 { - status = "okay"; - - ir35221@42 { - compatible = "infineon,ir35221"; - reg = <0x42>; - }; - - ir35221@43 { - compatible = "infineon,ir35221"; - reg = <0x43>; - }; - - ir35221@44 { - compatible = "infineon,ir35221"; - reg = <0x44>; - }; - - tmp423a@4c { - compatible = "ti,tmp423"; - reg = <0x4c>; - }; - - tmp423b@4d { - compatible = "ti,tmp423"; - reg = <0x4d>; - }; - - ir35221@72 { - compatible = "infineon,ir35221"; - reg = <0x72>; - }; - - ir35221@73 { - compatible = "infineon,ir35221"; - reg = <0x73>; - }; - - ir35221@74 { - compatible = "infineon,ir35221"; - reg = <0x74>; - }; -}; - -&i2c11 { - status = "okay"; - - tmp275@48 { - compatible = "ti,tmp275"; - reg = <0x48>; - }; - - tmp275@49 { - compatible = "ti,tmp275"; - reg = <0x49>; - }; -}; - -&i2c12 { - status = "okay"; -}; - -&i2c13 { - status = "okay"; eeprom@50 { compatible = "atmel,24c64"; diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts index f02de4ab058c..ff49ec76fa7c 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts @@ -122,37 +122,6 @@ }; }; -&fmc { - status = "okay"; - flash@0 { - status = "okay"; - m25p,fast-read; - label = "bmc"; - spi-max-frequency = <50000000>; -#include "openbmc-flash-layout-128.dtsi" - }; - - flash@1 { - status = "okay"; - m25p,fast-read; - label = "alt-bmc"; - spi-max-frequency = <50000000>; - }; -}; - -&spi1 { - status = "okay"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_spi1_default>; - - flash@0 { - status = "okay"; - m25p,fast-read; - label = "pnor"; - spi-max-frequency = <100000000>; - }; -}; - &mac2 { status = "okay"; pinctrl-names = "default"; @@ -165,6 +134,11 @@ &emmc { status = "okay"; +}; + +&fsim0 { + status = "okay"; + #address-cells = <2>; #size-cells = <0>; @@ -820,373 +794,6 @@ status = "okay"; }; -&i2c0 { - status = "okay"; -}; - -&i2c1 { - status = "okay"; -}; - -&i2c2 { - status = "okay"; -}; - -&i2c3 { - status = "okay"; - - bmp: bmp280@77 { - compatible = "bosch,bmp280"; - reg = <0x77>; - #io-channel-cells = <1>; - }; - - max31785@52 { - compatible = "maxim,max31785a"; - reg = <0x52>; - #address-cells = <1>; - #size-cells = <0>; - - fan@0 { - compatible = "pmbus-fan"; - reg = <0>; - tach-pulses = <2>; - maxim,fan-rotor-input = "tach"; - maxim,fan-pwm-freq = <25000>; - maxim,fan-dual-tach; - maxim,fan-no-watchdog; - maxim,fan-no-fault-ramp; - maxim,fan-ramp = <2>; - maxim,fan-fault-pin-mon; - }; - - fan@1 { - compatible = "pmbus-fan"; - reg = <1>; - tach-pulses = <2>; - maxim,fan-rotor-input = "tach"; - maxim,fan-pwm-freq = <25000>; - maxim,fan-dual-tach; - maxim,fan-no-watchdog; - maxim,fan-no-fault-ramp; - maxim,fan-ramp = <2>; - maxim,fan-fault-pin-mon; - }; - - fan@2 { - compatible = "pmbus-fan"; - reg = <2>; - tach-pulses = <2>; - maxim,fan-rotor-input = "tach"; - maxim,fan-pwm-freq = <25000>; - maxim,fan-dual-tach; - maxim,fan-no-watchdog; - maxim,fan-no-fault-ramp; - maxim,fan-ramp = <2>; - maxim,fan-fault-pin-mon; - }; - - fan@3 { - compatible = "pmbus-fan"; - reg = <3>; - tach-pulses = <2>; - maxim,fan-rotor-input = "tach"; - maxim,fan-pwm-freq = <25000>; - maxim,fan-dual-tach; - maxim,fan-no-watchdog; - maxim,fan-no-fault-ramp; - maxim,fan-ramp = <2>; - maxim,fan-fault-pin-mon; - }; - }; - - dps: dps310@76 { - compatible = "infineon,dps310"; - reg = <0x76>; - #io-channel-cells = <0>; - }; - - pca0: pca9552@60 { - compatible = "nxp,pca9552"; - reg = <0x60>; - #address-cells = <1>; - #size-cells = <0>; - - gpio-controller; - #gpio-cells = <2>; - - gpio@0 { - reg = <0>; - type = <PCA955X_TYPE_GPIO>; - }; - - gpio@1 { - reg = <1>; - type = <PCA955X_TYPE_GPIO>; - }; - - gpio@2 { - reg = <2>; - type = <PCA955X_TYPE_GPIO>; - }; - - gpio@3 { - reg = <3>; - type = <PCA955X_TYPE_GPIO>; - }; - - gpio@4 { - reg = <4>; - type = <PCA955X_TYPE_GPIO>; - }; - - gpio@5 { - reg = <5>; - type = <PCA955X_TYPE_GPIO>; - }; - - gpio@6 { - reg = <6>; - type = <PCA955X_TYPE_GPIO>; - }; - - gpio@7 { - reg = <7>; - type = <PCA955X_TYPE_GPIO>; - }; - - gpio@8 { - reg = <8>; - type = <PCA955X_TYPE_GPIO>; - }; - - gpio@9 { - reg = <9>; - type = <PCA955X_TYPE_GPIO>; - }; - - gpio@10 { - reg = <10>; - type = <PCA955X_TYPE_GPIO>; - }; - - gpio@11 { - reg = <11>; - type = <PCA955X_TYPE_GPIO>; - }; - - gpio@12 { - reg = <12>; - type = <PCA955X_TYPE_GPIO>; - }; - - gpio@13 { - reg = <13>; - type = <PCA955X_TYPE_GPIO>; - }; - - gpio@14 { - reg = <14>; - type = <PCA955X_TYPE_GPIO>; - }; - - gpio@15 { - reg = <15>; - type = <PCA955X_TYPE_GPIO>; - }; - }; - - power-supply@68 { - compatible = "ibm,cffps1"; - reg = <0x68>; - }; - - power-supply@69 { - compatible = "ibm,cffps1"; - reg = <0x69>; - }; -}; - -&i2c4 { - status = "okay"; - - tmp423a@4c { - compatible = "ti,tmp423"; - reg = <0x4c>; - }; - - ir35221@70 { - compatible = "infineon,ir35221"; - reg = <0x70>; - }; - - ir35221@71 { - compatible = "infineon,ir35221"; - reg = <0x71>; - }; -}; - -&i2c5 { - status = "okay"; - - tmp423a@4c { - compatible = "ti,tmp423"; - reg = <0x4c>; - }; - - ir35221@70 { - compatible = "infineon,ir35221"; - reg = <0x70>; - }; - - ir35221@71 { - compatible = "infineon,ir35221"; - reg = <0x71>; - }; -}; - -&i2c7 { - status = "okay"; -}; - -&i2c9 { - status = "okay"; - - tmp275@4a { - compatible = "ti,tmp275"; - reg = <0x4a>; - }; -}; - -&i2c10 { - status = "okay"; -}; - -&i2c11 { - status = "okay"; - - pca9552: pca9552@60 { - compatible = "nxp,pca9552"; - reg = <0x60>; - #address-cells = <1>; - #size-cells = <0>; - gpio-controller; - #gpio-cells = <2>; - - gpio-line-names = "PS_SMBUS_RESET_N", "APSS_RESET_N", - "GPU0_TH_OVERT_N_BUFF", "GPU1_TH_OVERT_N_BUFF", - "GPU2_TH_OVERT_N_BUFF", "GPU3_TH_OVERT_N_BUFF", - "GPU4_TH_OVERT_N_BUFF", "GPU5_TH_OVERT_N_BUFF", - "GPU0_PWR_GOOD_BUFF", "GPU1_PWR_GOOD_BUFF", - "GPU2_PWR_GOOD_BUFF", "GPU3_PWR_GOOD_BUFF", - "GPU4_PWR_GOOD_BUFF", "GPU5_PWR_GOOD_BUFF", - "12V_BREAKER_FLT_N", "THROTTLE_UNLATCHED_N"; - - gpio@0 { - reg = <0>; - type = <PCA955X_TYPE_GPIO>; - }; - - gpio@1 { - reg = <1>; - type = <PCA955X_TYPE_GPIO>; - }; - - gpio@2 { - reg = <2>; - type = <PCA955X_TYPE_GPIO>; - }; - - gpio@3 { - reg = <3>; - type = <PCA955X_TYPE_GPIO>; - }; - - gpio@4 { - reg = <4>; - type = <PCA955X_TYPE_GPIO>; - }; - - gpio@5 { - reg = <5>; - type = <PCA955X_TYPE_GPIO>; - }; - - gpio@6 { - reg = <6>; - type = <PCA955X_TYPE_GPIO>; - }; - - gpio@7 { - reg = <7>; - type = <PCA955X_TYPE_GPIO>; - }; - - gpio@8 { - reg = <8>; - type = <PCA955X_TYPE_GPIO>; - }; - - gpio@9 { - reg = <9>; - type = <PCA955X_TYPE_GPIO>; - }; - - gpio@10 { - reg = <10>; - type = <PCA955X_TYPE_GPIO>; - }; - - gpio@11 { - reg = <11>; - type = <PCA955X_TYPE_GPIO>; - }; - - gpio@12 { - reg = <12>; - type = <PCA955X_TYPE_GPIO>; - }; - - gpio@13 { - reg = <13>; - type = <PCA955X_TYPE_GPIO>; - }; - - gpio@14 { - reg = <14>; - type = <PCA955X_TYPE_GPIO>; - }; - - gpio@15 { - reg = <15>; - type = <PCA955X_TYPE_GPIO>; - }; - }; - - rtc@32 { - compatible = "epson,rx8900"; - reg = <0x32>; - }; - - eeprom@51 { - compatible = "atmel,24c64"; - reg = <0x51>; - }; - - ucd90160@64 { - compatible = "ti,ucd90160"; - reg = <0x64>; - }; -}; - -&i2c12 { - status = "okay"; -}; - -&i2c13 { - status = "okay"; -}; - &pinctrl { /* Hog these as no driver is probed for the entire LPC block */ pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi index 5f6142d99eeb..b72afbaadaf8 100644 --- a/arch/arm/boot/dts/aspeed-g6.dtsi +++ b/arch/arm/boot/dts/aspeed-g6.dtsi @@ -163,26 +163,6 @@ spi-max-frequency = <50000000>; status = "disabled"; }; - - fsim0: fsi@1e79b000 { - compatible = "aspeed,ast2600-fsi-master", "fsi-master"; - reg = <0x1e79b000 0x94>; - interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_fsi1_default>; - clocks = <&syscon ASPEED_CLK_GATE_FSICLK>; - status = "disabled"; - }; - - fsim1: fsi@1e79b100 { - compatible = "aspeed,ast2600-fsi-master", "fsi-master"; - reg = <0x1e79b100 0x94>; - interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_fsi2_default>; - clocks = <&syscon ASPEED_CLK_GATE_FSICLK>; - status = "disabled"; - }; }; mdio0: mdio@1e650000 { @@ -595,6 +575,25 @@ ranges = <0 0x1e78a000 0x1000>; }; + fsim0: fsi@1e79b000 { + compatible = "aspeed,ast2600-fsi-master", "fsi-master"; + reg = <0x1e79b000 0x94>; + interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fsi1_default>; + clocks = <&syscon ASPEED_CLK_GATE_FSICLK>; + status = "disabled"; + }; + + fsim1: fsi@1e79b100 { + compatible = "aspeed,ast2600-fsi-master", "fsi-master"; + reg = <0x1e79b100 0x94>; + interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fsi2_default>; + clocks = <&syscon ASPEED_CLK_GATE_FSICLK>; + status = "disabled"; + }; }; }; }; diff --git a/arch/arm/boot/dts/bcm-cygnus.dtsi b/arch/arm/boot/dts/bcm-cygnus.dtsi index 2dac3efc7640..1bc45cfd5453 100644 --- a/arch/arm/boot/dts/bcm-cygnus.dtsi +++ b/arch/arm/boot/dts/bcm-cygnus.dtsi @@ -174,8 +174,8 @@ mdio: mdio@18002000 { compatible = "brcm,iproc-mdio"; reg = <0x18002000 0x8>; - #size-cells = <1>; - #address-cells = <0>; + #size-cells = <0>; + #address-cells = <1>; status = "disabled"; gphy0: ethernet-phy@0 { diff --git a/arch/arm/boot/dts/bcm2711.dtsi b/arch/arm/boot/dts/bcm2711.dtsi index 961bed832755..8eedd6eb409b 100644 --- a/arch/arm/boot/dts/bcm2711.dtsi +++ b/arch/arm/boot/dts/bcm2711.dtsi @@ -43,7 +43,7 @@ <0x7c000000 0x0 0xfc000000 0x02000000>, <0x40000000 0x0 0xff800000 0x00800000>; /* Emulate a contiguous 30-bit address range for DMA */ - dma-ranges = <0xc0000000 0x0 0x00000000 0x3c000000>; + dma-ranges = <0xc0000000 0x0 0x00000000 0x40000000>; /* * This node is the provider for the enable-method for @@ -66,6 +66,17 @@ IRQ_TYPE_LEVEL_HIGH)>; }; + avs_monitor: avs-monitor@7d5d2000 { + compatible = "brcm,bcm2711-avs-monitor", + "syscon", "simple-mfd"; + reg = <0x7d5d2000 0xf00>; + + thermal: thermal { + compatible = "brcm,bcm2711-thermal"; + #thermal-sensor-cells = <0>; + }; + }; + dma: dma@7e007000 { compatible = "brcm,bcm2835-dma"; reg = <0x7e007000 0xb00>; @@ -363,6 +374,7 @@ &cpu_thermal { coefficients = <(-487) 410040>; + thermal-sensors = <&thermal>; }; &dsi0 { diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts/bcm283x.dtsi index 3caaa57eb6c8..839491628e87 100644 --- a/arch/arm/boot/dts/bcm283x.dtsi +++ b/arch/arm/boot/dts/bcm283x.dtsi @@ -37,7 +37,7 @@ trips { cpu-crit { - temperature = <80000>; + temperature = <90000>; hysteresis = <0>; type = "critical"; }; diff --git a/arch/arm/boot/dts/bcm5301x.dtsi b/arch/arm/boot/dts/bcm5301x.dtsi index 372dc1eb88a0..2d9b4dd05830 100644 --- a/arch/arm/boot/dts/bcm5301x.dtsi +++ b/arch/arm/boot/dts/bcm5301x.dtsi @@ -353,8 +353,8 @@ mdio: mdio@18003000 { compatible = "brcm,iproc-mdio"; reg = <0x18003000 0x8>; - #size-cells = <1>; - #address-cells = <0>; + #size-cells = <0>; + #address-cells = <1>; }; mdio-bus-mux@18003000 { diff --git a/arch/arm/boot/dts/dra7-evm-common.dtsi b/arch/arm/boot/dts/dra7-evm-common.dtsi index 82eeba8faef1..23244b5a9942 100644 --- a/arch/arm/boot/dts/dra7-evm-common.dtsi +++ b/arch/arm/boot/dts/dra7-evm-common.dtsi @@ -4,7 +4,7 @@ */ #include <dt-bindings/gpio/gpio.h> -#include <dt-bindings/clk/ti-dra7-atl.h> +#include <dt-bindings/clock/ti-dra7-atl.h> #include <dt-bindings/input/input.h> / { diff --git a/arch/arm/boot/dts/dra72-evm-common.dtsi b/arch/arm/boot/dts/dra72-evm-common.dtsi index 8641a3d7d8ad..9eabfd1502da 100644 --- a/arch/arm/boot/dts/dra72-evm-common.dtsi +++ b/arch/arm/boot/dts/dra72-evm-common.dtsi @@ -6,7 +6,7 @@ #include "dra72x.dtsi" #include <dt-bindings/gpio/gpio.h> -#include <dt-bindings/clk/ti-dra7-atl.h> +#include <dt-bindings/clock/ti-dra7-atl.h> / { compatible = "ti,dra72-evm", "ti,dra722", "ti,dra72", "ti,dra7"; diff --git a/arch/arm/boot/dts/dra7xx-clocks.dtsi b/arch/arm/boot/dts/dra7xx-clocks.dtsi index 93e1eb83bed9..ccf0fd477cf9 100644 --- a/arch/arm/boot/dts/dra7xx-clocks.dtsi +++ b/arch/arm/boot/dts/dra7xx-clocks.dtsi @@ -1734,6 +1734,20 @@ }; }; + gpu_cm: gpu-cm@1200 { + compatible = "ti,omap4-cm"; + reg = <0x1200 0x100>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x1200 0x100>; + + gpu_clkctrl: gpu-clkctrl@20 { + compatible = "ti,clkctrl"; + reg = <0x20 0x4>; + #clock-cells = <2>; + }; + }; + l3init_cm: l3init-cm@1300 { compatible = "ti,omap4-cm"; reg = <0x1300 0x100>; diff --git a/arch/arm/boot/dts/e60k02.dtsi b/arch/arm/boot/dts/e60k02.dtsi index 6472b056a001..5a2c5320437d 100644 --- a/arch/arm/boot/dts/e60k02.dtsi +++ b/arch/arm/boot/dts/e60k02.dtsi @@ -265,11 +265,6 @@ regulator-name = "LDORTC1"; regulator-boot-on; }; - - ldortc2_reg: LDORTC2 { - regulator-name = "LDORTC2"; - regulator-boot-on; - }; }; }; }; diff --git a/arch/arm/boot/dts/imx6dl-icore-mipi.dts b/arch/arm/boot/dts/imx6dl-icore-mipi.dts index e43bccb78ab2..d8f3821a0ffd 100644 --- a/arch/arm/boot/dts/imx6dl-icore-mipi.dts +++ b/arch/arm/boot/dts/imx6dl-icore-mipi.dts @@ -8,7 +8,7 @@ /dts-v1/; #include "imx6dl.dtsi" -#include "imx6qdl-icore.dtsi" +#include "imx6qdl-icore-1.5.dtsi" / { model = "Engicam i.CoreM6 DualLite/Solo MIPI Starter Kit"; diff --git a/arch/arm/boot/dts/imx6q-dhcom-pdk2.dts b/arch/arm/boot/dts/imx6q-dhcom-pdk2.dts index 5219553df1e7..bb74fc62d913 100644 --- a/arch/arm/boot/dts/imx6q-dhcom-pdk2.dts +++ b/arch/arm/boot/dts/imx6q-dhcom-pdk2.dts @@ -63,7 +63,7 @@ #sound-dai-cells = <0>; clocks = <&clk_ext_audio_codec>; VDDA-supply = <®_3p3v>; - VDDIO-supply = <®_3p3v>; + VDDIO-supply = <&sw2_reg>; }; }; diff --git a/arch/arm/boot/dts/imx6q-dhcom-som.dtsi b/arch/arm/boot/dts/imx6q-dhcom-som.dtsi index 845cfad99bf9..87f0aa897086 100644 --- a/arch/arm/boot/dts/imx6q-dhcom-som.dtsi +++ b/arch/arm/boot/dts/imx6q-dhcom-som.dtsi @@ -204,7 +204,7 @@ }; rtc@56 { - compatible = "rv3029c2"; + compatible = "microcrystal,rv3029"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_rtc_hw300>; reg = <0x56>; diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi index 71ca76a5e4a5..fe59dde41b64 100644 --- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi +++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi @@ -749,10 +749,6 @@ vin-supply = <&vgen5_reg>; }; -®_vdd3p0 { - vin-supply = <&sw2_reg>; -}; - ®_vdd2p5 { vin-supply = <&vgen5_reg>; }; diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts index 4829aa682aeb..bc86cfaaa9c2 100644 --- a/arch/arm/boot/dts/imx6sl-evk.dts +++ b/arch/arm/boot/dts/imx6sl-evk.dts @@ -584,10 +584,6 @@ vin-supply = <&sw2_reg>; }; -®_vdd3p0 { - vin-supply = <&sw2_reg>; -}; - ®_vdd2p5 { vin-supply = <&sw2_reg>; }; diff --git a/arch/arm/boot/dts/imx6sll-evk.dts b/arch/arm/boot/dts/imx6sll-evk.dts index 3e1d32fdf4b8..5ace9e6acf85 100644 --- a/arch/arm/boot/dts/imx6sll-evk.dts +++ b/arch/arm/boot/dts/imx6sll-evk.dts @@ -265,10 +265,6 @@ status = "okay"; }; -®_3p0 { - vin-supply = <&sw2_reg>; -}; - &snvs_poweroff { status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6sx-sdb-reva.dts b/arch/arm/boot/dts/imx6sx-sdb-reva.dts index f1830ed387a5..91a7548fdb8d 100644 --- a/arch/arm/boot/dts/imx6sx-sdb-reva.dts +++ b/arch/arm/boot/dts/imx6sx-sdb-reva.dts @@ -159,10 +159,6 @@ vin-supply = <&vgen6_reg>; }; -®_vdd3p0 { - vin-supply = <&sw2_reg>; -}; - ®_vdd2p5 { vin-supply = <&vgen6_reg>; }; diff --git a/arch/arm/boot/dts/imx6sx-sdb.dts b/arch/arm/boot/dts/imx6sx-sdb.dts index a8ee7087af5a..5a63ca615722 100644 --- a/arch/arm/boot/dts/imx6sx-sdb.dts +++ b/arch/arm/boot/dts/imx6sx-sdb.dts @@ -141,10 +141,6 @@ vin-supply = <&vgen6_reg>; }; -®_vdd3p0 { - vin-supply = <&sw2_reg>; -}; - ®_vdd2p5 { vin-supply = <&vgen6_reg>; }; diff --git a/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi b/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi index 1506eb12b21e..212144511b66 100644 --- a/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi +++ b/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi @@ -30,14 +30,26 @@ enable-active-high; }; - reg_sensors: regulator-sensors { + reg_peri_3v3: regulator-peri-3v3 { compatible = "regulator-fixed"; pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_sensors_reg>; - regulator-name = "sensors-supply"; + pinctrl-0 = <&pinctrl_peri_3v3>; + regulator-name = "VPERI_3V3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; gpio = <&gpio5 2 GPIO_ACTIVE_LOW>; + /* + * If you want to want to make this dynamic please + * check schematics and test all affected peripherals: + * + * - sensors + * - ethernet phy + * - can + * - bluetooth + * - wm8960 audio codec + * - ov5640 camera + */ + regulator-always-on; }; reg_can_3v3: regulator-can-3v3 { @@ -140,6 +152,7 @@ pinctrl-0 = <&pinctrl_enet1>; phy-mode = "rmii"; phy-handle = <ðphy0>; + phy-supply = <®_peri_3v3>; status = "okay"; }; @@ -148,6 +161,7 @@ pinctrl-0 = <&pinctrl_enet2>; phy-mode = "rmii"; phy-handle = <ðphy1>; + phy-supply = <®_peri_3v3>; status = "okay"; mdio { @@ -193,8 +207,8 @@ magnetometer@e { compatible = "fsl,mag3110"; reg = <0x0e>; - vdd-supply = <®_sensors>; - vddio-supply = <®_sensors>; + vdd-supply = <®_peri_3v3>; + vddio-supply = <®_peri_3v3>; }; }; @@ -227,7 +241,7 @@ flash0: n25q256a@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "micron,n25q256a"; + compatible = "micron,n25q256a", "jedec,spi-nor"; spi-max-frequency = <29000000>; spi-rx-bus-width = <4>; spi-tx-bus-width = <4>; @@ -462,7 +476,7 @@ >; }; - pinctrl_sensors_reg: sensorsreggrp { + pinctrl_peri_3v3: peri3v3grp { fsl,pins = < MX6UL_PAD_SNVS_TAMPER2__GPIO5_IO02 0x1b0b0 >; diff --git a/arch/arm/boot/dts/imx7s-colibri.dtsi b/arch/arm/boot/dts/imx7s-colibri.dtsi index 1fb1ec5d3d70..6d16e32aed89 100644 --- a/arch/arm/boot/dts/imx7s-colibri.dtsi +++ b/arch/arm/boot/dts/imx7s-colibri.dtsi @@ -49,3 +49,7 @@ reg = <0x80000000 0x10000000>; }; }; + +&gpmi { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/imx7ulp.dtsi b/arch/arm/boot/dts/imx7ulp.dtsi index d37a1927c88e..ab91c98f2124 100644 --- a/arch/arm/boot/dts/imx7ulp.dtsi +++ b/arch/arm/boot/dts/imx7ulp.dtsi @@ -37,10 +37,10 @@ #address-cells = <1>; #size-cells = <0>; - cpu0: cpu@0 { + cpu0: cpu@f00 { compatible = "arm,cortex-a7"; device_type = "cpu"; - reg = <0>; + reg = <0xf00>; }; }; diff --git a/arch/arm/boot/dts/meson8.dtsi b/arch/arm/boot/dts/meson8.dtsi index 5a7e3e5caebe..3c534cd50ee3 100644 --- a/arch/arm/boot/dts/meson8.dtsi +++ b/arch/arm/boot/dts/meson8.dtsi @@ -253,7 +253,7 @@ &aobus { pmu: pmu@e0 { compatible = "amlogic,meson8-pmu", "syscon"; - reg = <0xe0 0x8>; + reg = <0xe0 0x18>; }; pinctrl_aobus: pinctrl@84 { diff --git a/arch/arm/boot/dts/mmp3.dtsi b/arch/arm/boot/dts/mmp3.dtsi index d9762de0ed34..6f480827b94d 100644 --- a/arch/arm/boot/dts/mmp3.dtsi +++ b/arch/arm/boot/dts/mmp3.dtsi @@ -356,7 +356,7 @@ twsi1: i2c@d4011000 { compatible = "mrvl,mmp-twsi"; - reg = <0xd4011000 0x1000>; + reg = <0xd4011000 0x70>; interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; clocks = <&soc_clocks MMP2_CLK_TWSI0>; resets = <&soc_clocks MMP2_CLK_TWSI0>; @@ -368,7 +368,7 @@ twsi2: i2c@d4031000 { compatible = "mrvl,mmp-twsi"; - reg = <0xd4031000 0x1000>; + reg = <0xd4031000 0x70>; interrupt-parent = <&twsi_mux>; interrupts = <0>; clocks = <&soc_clocks MMP2_CLK_TWSI1>; @@ -380,7 +380,7 @@ twsi3: i2c@d4032000 { compatible = "mrvl,mmp-twsi"; - reg = <0xd4032000 0x1000>; + reg = <0xd4032000 0x70>; interrupt-parent = <&twsi_mux>; interrupts = <1>; clocks = <&soc_clocks MMP2_CLK_TWSI2>; @@ -392,7 +392,7 @@ twsi4: i2c@d4033000 { compatible = "mrvl,mmp-twsi"; - reg = <0xd4033000 0x1000>; + reg = <0xd4033000 0x70>; interrupt-parent = <&twsi_mux>; interrupts = <2>; clocks = <&soc_clocks MMP2_CLK_TWSI3>; @@ -405,7 +405,7 @@ twsi5: i2c@d4033800 { compatible = "mrvl,mmp-twsi"; - reg = <0xd4033800 0x1000>; + reg = <0xd4033800 0x70>; interrupt-parent = <&twsi_mux>; interrupts = <3>; clocks = <&soc_clocks MMP2_CLK_TWSI4>; @@ -417,7 +417,7 @@ twsi6: i2c@d4034000 { compatible = "mrvl,mmp-twsi"; - reg = <0xd4034000 0x1000>; + reg = <0xd4034000 0x70>; interrupt-parent = <&twsi_mux>; interrupts = <4>; clocks = <&soc_clocks MMP2_CLK_TWSI5>; diff --git a/arch/arm/boot/dts/qcom-mdm9615-wp8548-mangoh-green.dts b/arch/arm/boot/dts/qcom-mdm9615-wp8548-mangoh-green.dts index 26160c324802..942e3a2cac35 100644 --- a/arch/arm/boot/dts/qcom-mdm9615-wp8548-mangoh-green.dts +++ b/arch/arm/boot/dts/qcom-mdm9615-wp8548-mangoh-green.dts @@ -143,7 +143,7 @@ compatible = "smsc,usb3503a"; reg = <0x8>; connect-gpios = <&gpioext2 1 GPIO_ACTIVE_HIGH>; - intn-gpios = <&gpioext2 0 GPIO_ACTIVE_LOW>; + intn-gpios = <&gpioext2 0 GPIO_ACTIVE_HIGH>; initial-mode = <1>; }; }; diff --git a/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts b/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts index fb928503ad45..d9be511f054f 100644 --- a/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts +++ b/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts @@ -101,7 +101,7 @@ initial-mode = <1>; /* initialize in HUB mode */ disabled-ports = <1>; intn-gpios = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */ - reset-gpios = <&pio 4 16 GPIO_ACTIVE_HIGH>; /* PE16 */ + reset-gpios = <&pio 4 16 GPIO_ACTIVE_LOW>; /* PE16 */ connect-gpios = <&pio 4 17 GPIO_ACTIVE_HIGH>; /* PE17 */ refclk-frequency = <19200000>; }; diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig index e7e4bb5ad8d5..fde84f123fbb 100644 --- a/arch/arm/configs/exynos_defconfig +++ b/arch/arm/configs/exynos_defconfig @@ -350,6 +350,7 @@ CONFIG_PRINTK_TIME=y CONFIG_DYNAMIC_DEBUG=y CONFIG_DEBUG_INFO=y CONFIG_MAGIC_SYSRQ=y +CONFIG_DEBUG_FS=y CONFIG_DEBUG_KERNEL=y CONFIG_SOFTLOCKUP_DETECTOR=y # CONFIG_DETECT_HUNG_TASK is not set diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig index 26d6dee67aa6..3608e55eaecd 100644 --- a/arch/arm/configs/imx_v6_v7_defconfig +++ b/arch/arm/configs/imx_v6_v7_defconfig @@ -462,6 +462,7 @@ CONFIG_FONT_8x8=y CONFIG_FONT_8x16=y CONFIG_PRINTK_TIME=y CONFIG_MAGIC_SYSRQ=y +CONFIG_DEBUG_FS=y # CONFIG_SCHED_DEBUG is not set CONFIG_PROVE_LOCKING=y # CONFIG_DEBUG_BUGVERBOSE is not set diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig index 3f1b96dc7faa..f5d19cc1f4f2 100644 --- a/arch/arm/configs/multi_v7_defconfig +++ b/arch/arm/configs/multi_v7_defconfig @@ -496,6 +496,7 @@ CONFIG_IMX_THERMAL=y CONFIG_ROCKCHIP_THERMAL=y CONFIG_RCAR_THERMAL=y CONFIG_ARMADA_THERMAL=y +CONFIG_BCM2711_THERMAL=m CONFIG_BCM2835_THERMAL=m CONFIG_BRCMSTB_THERMAL=m CONFIG_ST_THERMAL_MEMMAP=y diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig index 8c37cc8ab6f2..c32c338f7704 100644 --- a/arch/arm/configs/omap2plus_defconfig +++ b/arch/arm/configs/omap2plus_defconfig @@ -92,6 +92,7 @@ CONFIG_IP_PNP_BOOTP=y CONFIG_IP_PNP_RARP=y CONFIG_NETFILTER=y CONFIG_PHONET=m +CONFIG_NET_SWITCHDEV=y CONFIG_CAN=m CONFIG_CAN_C_CAN=m CONFIG_CAN_C_CAN_PLATFORM=m @@ -181,6 +182,7 @@ CONFIG_SMSC911X=y # CONFIG_NET_VENDOR_STMICRO is not set CONFIG_TI_DAVINCI_EMAC=y CONFIG_TI_CPSW=y +CONFIG_TI_CPSW_SWITCHDEV=y CONFIG_TI_CPTS=y # CONFIG_NET_VENDOR_VIA is not set # CONFIG_NET_VENDOR_WIZNET is not set @@ -554,6 +556,6 @@ CONFIG_DEBUG_INFO=y CONFIG_DEBUG_INFO_SPLIT=y CONFIG_DEBUG_INFO_DWARF4=y CONFIG_MAGIC_SYSRQ=y +CONFIG_DEBUG_FS=y CONFIG_SCHEDSTATS=y # CONFIG_DEBUG_BUGVERBOSE is not set -CONFIG_TI_CPSW_SWITCHDEV=y diff --git a/arch/arm/configs/shmobile_defconfig b/arch/arm/configs/shmobile_defconfig index bda57cafa2bc..de3830443613 100644 --- a/arch/arm/configs/shmobile_defconfig +++ b/arch/arm/configs/shmobile_defconfig @@ -212,4 +212,5 @@ CONFIG_DMA_CMA=y CONFIG_CMA_SIZE_MBYTES=64 CONFIG_PRINTK_TIME=y # CONFIG_ENABLE_MUST_CHECK is not set +CONFIG_DEBUG_FS=y CONFIG_DEBUG_KERNEL=y diff --git a/arch/arm/crypto/aes-ce-glue.c b/arch/arm/crypto/aes-ce-glue.c index cdb1a07e7ad0..b668c97663ec 100644 --- a/arch/arm/crypto/aes-ce-glue.c +++ b/arch/arm/crypto/aes-ce-glue.c @@ -138,14 +138,8 @@ static int ce_aes_setkey(struct crypto_skcipher *tfm, const u8 *in_key, unsigned int key_len) { struct crypto_aes_ctx *ctx = crypto_skcipher_ctx(tfm); - int ret; - - ret = ce_aes_expandkey(ctx, in_key, key_len); - if (!ret) - return 0; - crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN); - return -EINVAL; + return ce_aes_expandkey(ctx, in_key, key_len); } struct crypto_aes_xts_ctx { @@ -167,11 +161,7 @@ static int xts_set_key(struct crypto_skcipher *tfm, const u8 *in_key, if (!ret) ret = ce_aes_expandkey(&ctx->key2, &in_key[key_len / 2], key_len / 2); - if (!ret) - return 0; - - crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN); - return -EINVAL; + return ret; } static int ecb_encrypt(struct skcipher_request *req) diff --git a/arch/arm/crypto/chacha-glue.c b/arch/arm/crypto/chacha-glue.c index 6ebbb2b241d2..6fdb0ac62b3d 100644 --- a/arch/arm/crypto/chacha-glue.c +++ b/arch/arm/crypto/chacha-glue.c @@ -115,7 +115,7 @@ static int chacha_stream_xor(struct skcipher_request *req, if (nbytes < walk.total) nbytes = round_down(nbytes, walk.stride); - if (!neon) { + if (!IS_ENABLED(CONFIG_KERNEL_MODE_NEON) || !neon) { chacha_doarm(walk.dst.virt.addr, walk.src.virt.addr, nbytes, state, ctx->nrounds); state[12] += DIV_ROUND_UP(nbytes, CHACHA_BLOCK_SIZE); @@ -159,7 +159,7 @@ static int do_xchacha(struct skcipher_request *req, bool neon) chacha_init_generic(state, ctx->key, req->iv); - if (!neon) { + if (!IS_ENABLED(CONFIG_KERNEL_MODE_NEON) || !neon) { hchacha_block_arm(state, subctx.key, ctx->nrounds); } else { kernel_neon_begin(); diff --git a/arch/arm/crypto/crc32-ce-glue.c b/arch/arm/crypto/crc32-ce-glue.c index 95592499b9bd..2208445808d7 100644 --- a/arch/arm/crypto/crc32-ce-glue.c +++ b/arch/arm/crypto/crc32-ce-glue.c @@ -54,10 +54,8 @@ static int crc32_setkey(struct crypto_shash *hash, const u8 *key, { u32 *mctx = crypto_shash_ctx(hash); - if (keylen != sizeof(u32)) { - crypto_shash_set_flags(hash, CRYPTO_TFM_RES_BAD_KEY_LEN); + if (keylen != sizeof(u32)) return -EINVAL; - } *mctx = le32_to_cpup((__le32 *)key); return 0; } diff --git a/arch/arm/crypto/curve25519-glue.c b/arch/arm/crypto/curve25519-glue.c index f3f42cf3b893..776ae07e0469 100644 --- a/arch/arm/crypto/curve25519-glue.c +++ b/arch/arm/crypto/curve25519-glue.c @@ -38,6 +38,13 @@ void curve25519_arch(u8 out[CURVE25519_KEY_SIZE], } EXPORT_SYMBOL(curve25519_arch); +void curve25519_base_arch(u8 pub[CURVE25519_KEY_SIZE], + const u8 secret[CURVE25519_KEY_SIZE]) +{ + return curve25519_arch(pub, secret, curve25519_base_point); +} +EXPORT_SYMBOL(curve25519_base_arch); + static int curve25519_set_secret(struct crypto_kpp *tfm, const void *buf, unsigned int len) { diff --git a/arch/arm/crypto/ghash-ce-glue.c b/arch/arm/crypto/ghash-ce-glue.c index c691077679a6..a00fd329255f 100644 --- a/arch/arm/crypto/ghash-ce-glue.c +++ b/arch/arm/crypto/ghash-ce-glue.c @@ -163,10 +163,8 @@ static int ghash_setkey(struct crypto_shash *tfm, struct ghash_key *key = crypto_shash_ctx(tfm); be128 h; - if (keylen != GHASH_BLOCK_SIZE) { - crypto_shash_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN); + if (keylen != GHASH_BLOCK_SIZE) return -EINVAL; - } /* needed for the fallback */ memcpy(&key->k, inkey, GHASH_BLOCK_SIZE); @@ -296,16 +294,11 @@ static int ghash_async_setkey(struct crypto_ahash *tfm, const u8 *key, { struct ghash_async_ctx *ctx = crypto_ahash_ctx(tfm); struct crypto_ahash *child = &ctx->cryptd_tfm->base; - int err; crypto_ahash_clear_flags(child, CRYPTO_TFM_REQ_MASK); crypto_ahash_set_flags(child, crypto_ahash_get_flags(tfm) & CRYPTO_TFM_REQ_MASK); - err = crypto_ahash_setkey(child, key, keylen); - crypto_ahash_set_flags(tfm, crypto_ahash_get_flags(child) - & CRYPTO_TFM_RES_MASK); - - return err; + return crypto_ahash_setkey(child, key, keylen); } static int ghash_async_init_tfm(struct crypto_tfm *tfm) diff --git a/arch/arm/crypto/poly1305-glue.c b/arch/arm/crypto/poly1305-glue.c index abe3f2d587dc..ceec04ec2f40 100644 --- a/arch/arm/crypto/poly1305-glue.c +++ b/arch/arm/crypto/poly1305-glue.c @@ -20,7 +20,7 @@ void poly1305_init_arm(void *state, const u8 *key); void poly1305_blocks_arm(void *state, const u8 *src, u32 len, u32 hibit); -void poly1305_emit_arm(void *state, __le32 *digest, const u32 *nonce); +void poly1305_emit_arm(void *state, u8 *digest, const u32 *nonce); void __weak poly1305_blocks_neon(void *state, const u8 *src, u32 len, u32 hibit) { @@ -179,9 +179,6 @@ EXPORT_SYMBOL(poly1305_update_arch); void poly1305_final_arch(struct poly1305_desc_ctx *dctx, u8 *dst) { - __le32 digest[4]; - u64 f = 0; - if (unlikely(dctx->buflen)) { dctx->buf[dctx->buflen++] = 1; memset(dctx->buf + dctx->buflen, 0, @@ -189,18 +186,7 @@ void poly1305_final_arch(struct poly1305_desc_ctx *dctx, u8 *dst) poly1305_blocks_arm(&dctx->h, dctx->buf, POLY1305_BLOCK_SIZE, 0); } - poly1305_emit_arm(&dctx->h, digest, dctx->s); - - /* mac = (h + s) % (2^128) */ - f = (f >> 32) + le32_to_cpu(digest[0]); - put_unaligned_le32(f, dst); - f = (f >> 32) + le32_to_cpu(digest[1]); - put_unaligned_le32(f, dst + 4); - f = (f >> 32) + le32_to_cpu(digest[2]); - put_unaligned_le32(f, dst + 8); - f = (f >> 32) + le32_to_cpu(digest[3]); - put_unaligned_le32(f, dst + 12); - + poly1305_emit_arm(&dctx->h, dst, dctx->s); *dctx = (struct poly1305_desc_ctx){}; } EXPORT_SYMBOL(poly1305_final_arch); diff --git a/arch/arm/include/asm/arch_gicv3.h b/arch/arm/include/asm/arch_gicv3.h index fa50bb04f580..b5752f0e8936 100644 --- a/arch/arm/include/asm/arch_gicv3.h +++ b/arch/arm/include/asm/arch_gicv3.h @@ -10,6 +10,7 @@ #ifndef __ASSEMBLY__ #include <linux/io.h> +#include <linux/io-64-nonatomic-lo-hi.h> #include <asm/barrier.h> #include <asm/cacheflush.h> #include <asm/cp15.h> @@ -327,6 +328,7 @@ static inline u64 __gic_readq_nonatomic(const volatile void __iomem *addr) /* * GITS_VPROPBASER - hi and lo bits may be accessed independently. */ +#define gits_read_vpropbaser(c) __gic_readq_nonatomic(c) #define gits_write_vpropbaser(v, c) __gic_writeq_nonatomic(v, c) /* diff --git a/arch/arm/include/asm/efi.h b/arch/arm/include/asm/efi.h index 7667826b93f1..5ac46e2860bc 100644 --- a/arch/arm/include/asm/efi.h +++ b/arch/arm/include/asm/efi.h @@ -50,19 +50,16 @@ void efi_virtmap_unload(void); /* arch specific definitions used by the stub code */ -#define efi_call_early(f, ...) sys_table_arg->boottime->f(__VA_ARGS__) -#define __efi_call_early(f, ...) f(__VA_ARGS__) -#define efi_call_runtime(f, ...) sys_table_arg->runtime->f(__VA_ARGS__) -#define efi_is_64bit() (false) +#define efi_bs_call(func, ...) efi_system_table()->boottime->func(__VA_ARGS__) +#define efi_rt_call(func, ...) efi_system_table()->runtime->func(__VA_ARGS__) +#define efi_is_native() (true) -#define efi_table_attr(table, attr, instance) \ - ((table##_t *)instance)->attr +#define efi_table_attr(inst, attr) (inst->attr) -#define efi_call_proto(protocol, f, instance, ...) \ - ((protocol##_t *)instance)->f(instance, ##__VA_ARGS__) +#define efi_call_proto(inst, func, ...) inst->func(inst, ##__VA_ARGS__) -struct screen_info *alloc_screen_info(efi_system_table_t *sys_table_arg); -void free_screen_info(efi_system_table_t *sys_table, struct screen_info *si); +struct screen_info *alloc_screen_info(void); +void free_screen_info(struct screen_info *si); static inline void efifb_setup_from_dmi(struct screen_info *si, const char *opt) { diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index aefdabdbeb84..ab2b654084fa 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -356,7 +356,6 @@ static inline void memcpy_toio(volatile void __iomem *to, const void *from, * * Function Memory type Cacheability Cache hint * ioremap() Device n/a n/a - * ioremap_nocache() Device n/a n/a * ioremap_cache() Normal Writeback Read allocate * ioremap_wc() Normal Non-cacheable n/a * ioremap_wt() Normal Non-cacheable n/a @@ -368,13 +367,6 @@ static inline void memcpy_toio(volatile void __iomem *to, const void *from, * - unaligned accesses are "unpredictable" * - writes may be delayed before they hit the endpoint device * - * ioremap_nocache() is the same as ioremap() as there are too many device - * drivers using this for device registers, and documentation which tells - * people to use it for such for this to be any different. This is not a - * safe fallback for memory-like mappings, or memory regions where the - * compiler may generate unaligned accesses - eg, via inlining its own - * memcpy. - * * All normal memory mappings have the following properties: * - reads can be repeated with no side effects * - repeated reads return the last value written diff --git a/arch/arm/include/asm/kvm_emulate.h b/arch/arm/include/asm/kvm_emulate.h index 9b118516d2db..3944305e81df 100644 --- a/arch/arm/include/asm/kvm_emulate.h +++ b/arch/arm/include/asm/kvm_emulate.h @@ -9,18 +9,29 @@ #include <linux/kvm_host.h> #include <asm/kvm_asm.h> -#include <asm/kvm_mmio.h> #include <asm/kvm_arm.h> #include <asm/cputype.h> /* arm64 compatibility macros */ +#define PSR_AA32_MODE_FIQ FIQ_MODE +#define PSR_AA32_MODE_SVC SVC_MODE #define PSR_AA32_MODE_ABT ABT_MODE #define PSR_AA32_MODE_UND UND_MODE #define PSR_AA32_T_BIT PSR_T_BIT +#define PSR_AA32_F_BIT PSR_F_BIT #define PSR_AA32_I_BIT PSR_I_BIT #define PSR_AA32_A_BIT PSR_A_BIT #define PSR_AA32_E_BIT PSR_E_BIT #define PSR_AA32_IT_MASK PSR_IT_MASK +#define PSR_AA32_GE_MASK 0x000f0000 +#define PSR_AA32_DIT_BIT 0x00200000 +#define PSR_AA32_PAN_BIT 0x00400000 +#define PSR_AA32_SSBS_BIT 0x00800000 +#define PSR_AA32_Q_BIT PSR_Q_BIT +#define PSR_AA32_V_BIT PSR_V_BIT +#define PSR_AA32_C_BIT PSR_C_BIT +#define PSR_AA32_Z_BIT PSR_Z_BIT +#define PSR_AA32_N_BIT PSR_N_BIT unsigned long *vcpu_reg(struct kvm_vcpu *vcpu, u8 reg_num); @@ -41,6 +52,11 @@ static inline void vcpu_write_spsr(struct kvm_vcpu *vcpu, unsigned long v) *__vcpu_spsr(vcpu) = v; } +static inline unsigned long host_spsr_to_spsr32(unsigned long spsr) +{ + return spsr; +} + static inline unsigned long vcpu_get_reg(struct kvm_vcpu *vcpu, u8 reg_num) { @@ -182,6 +198,11 @@ static inline bool kvm_vcpu_dabt_issext(struct kvm_vcpu *vcpu) return kvm_vcpu_get_hsr(vcpu) & HSR_SSE; } +static inline bool kvm_vcpu_dabt_issf(const struct kvm_vcpu *vcpu) +{ + return false; +} + static inline int kvm_vcpu_dabt_get_rd(struct kvm_vcpu *vcpu) { return (kvm_vcpu_get_hsr(vcpu) & HSR_SRT_MASK) >> HSR_SRT_SHIFT; @@ -198,7 +219,7 @@ static inline bool kvm_vcpu_dabt_is_cm(struct kvm_vcpu *vcpu) } /* Get Access Size from a data abort */ -static inline int kvm_vcpu_dabt_get_as(struct kvm_vcpu *vcpu) +static inline unsigned int kvm_vcpu_dabt_get_as(struct kvm_vcpu *vcpu) { switch ((kvm_vcpu_get_hsr(vcpu) >> 22) & 0x3) { case 0: @@ -209,7 +230,7 @@ static inline int kvm_vcpu_dabt_get_as(struct kvm_vcpu *vcpu) return 4; default: kvm_err("Hardware is weird: SAS 0b11 is reserved\n"); - return -EFAULT; + return 4; } } diff --git a/arch/arm/include/asm/kvm_host.h b/arch/arm/include/asm/kvm_host.h index 556cd818eccf..c3314b286a61 100644 --- a/arch/arm/include/asm/kvm_host.h +++ b/arch/arm/include/asm/kvm_host.h @@ -14,7 +14,6 @@ #include <asm/cputype.h> #include <asm/kvm.h> #include <asm/kvm_asm.h> -#include <asm/kvm_mmio.h> #include <asm/fpstate.h> #include <kvm/arm_arch_timer.h> @@ -202,9 +201,6 @@ struct kvm_vcpu_arch { /* Don't run the guest (internal implementation need) */ bool pause; - /* IO related fields */ - struct kvm_decode mmio_decode; - /* Cache some mmu pages needed inside spinlock regions */ struct kvm_mmu_memory_cache mmu_page_cache; @@ -284,8 +280,6 @@ int kvm_arm_copy_reg_indices(struct kvm_vcpu *vcpu, u64 __user *indices); int kvm_age_hva(struct kvm *kvm, unsigned long start, unsigned long end); int kvm_test_age_hva(struct kvm *kvm, unsigned long hva); -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); void kvm_arm_resume_guest(struct kvm *kvm); @@ -300,6 +294,14 @@ int handle_exit(struct kvm_vcpu *vcpu, struct kvm_run *run, static inline void handle_exit_early(struct kvm_vcpu *vcpu, struct kvm_run *run, int exception_index) {} +/* MMIO helpers */ +void kvm_mmio_write_buf(void *buf, unsigned int len, unsigned long data); +unsigned long kvm_mmio_read_buf(const void *buf, unsigned int len); + +int kvm_handle_mmio_return(struct kvm_vcpu *vcpu, struct kvm_run *run); +int io_mem_abort(struct kvm_vcpu *vcpu, struct kvm_run *run, + phys_addr_t fault_ipa); + static inline void __cpu_init_hyp_mode(phys_addr_t pgd_ptr, unsigned long hyp_stack_ptr, unsigned long vector_ptr) @@ -363,9 +365,9 @@ struct kvm_vcpu *kvm_mpidr_to_vcpu(struct kvm *kvm, unsigned long mpidr); static inline bool kvm_arch_requires_vhe(void) { return false; } static inline void kvm_arch_hardware_unsetup(void) {} static inline void kvm_arch_sync_events(struct kvm *kvm) {} -static inline void kvm_arch_vcpu_uninit(struct kvm_vcpu *vcpu) {} static inline void kvm_arch_sched_in(struct kvm_vcpu *vcpu, int cpu) {} static inline void kvm_arch_vcpu_block_finish(struct kvm_vcpu *vcpu) {} +static inline void kvm_arm_vcpu_destroy(struct kvm_vcpu *vcpu) {} static inline void kvm_arm_init_debug(void) {} static inline void kvm_arm_setup_debug(struct kvm_vcpu *vcpu) {} diff --git a/arch/arm/include/asm/kvm_hyp.h b/arch/arm/include/asm/kvm_hyp.h index 40e9034db601..3c1b55ecc578 100644 --- a/arch/arm/include/asm/kvm_hyp.h +++ b/arch/arm/include/asm/kvm_hyp.h @@ -10,6 +10,7 @@ #include <linux/compiler.h> #include <linux/kvm_host.h> #include <asm/cp15.h> +#include <asm/kvm_arm.h> #include <asm/vfp.h> #define __hyp_text __section(.hyp.text) notrace diff --git a/arch/arm/include/asm/kvm_mmio.h b/arch/arm/include/asm/kvm_mmio.h deleted file mode 100644 index 7c0eddb0adb2..000000000000 --- a/arch/arm/include/asm/kvm_mmio.h +++ /dev/null @@ -1,26 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Copyright (C) 2012 - Virtual Open Systems and Columbia University - * Author: Christoffer Dall <c.dall@virtualopensystems.com> - */ - -#ifndef __ARM_KVM_MMIO_H__ -#define __ARM_KVM_MMIO_H__ - -#include <linux/kvm_host.h> -#include <asm/kvm_asm.h> -#include <asm/kvm_arm.h> - -struct kvm_decode { - unsigned long rt; - bool sign_extend; -}; - -void kvm_mmio_write_buf(void *buf, unsigned int len, unsigned long data); -unsigned long kvm_mmio_read_buf(const void *buf, unsigned int len); - -int kvm_handle_mmio_return(struct kvm_vcpu *vcpu, struct kvm_run *run); -int io_mem_abort(struct kvm_vcpu *vcpu, struct kvm_run *run, - phys_addr_t fault_ipa); - -#endif /* __ARM_KVM_MMIO_H__ */ diff --git a/arch/arm/include/asm/pgtable-2level.h b/arch/arm/include/asm/pgtable-2level.h index 51beec41d48c..0d3ea35c97fe 100644 --- a/arch/arm/include/asm/pgtable-2level.h +++ b/arch/arm/include/asm/pgtable-2level.h @@ -189,6 +189,7 @@ static inline pmd_t *pmd_offset(pud_t *pud, unsigned long addr) } #define pmd_large(pmd) (pmd_val(pmd) & 2) +#define pmd_leaf(pmd) (pmd_val(pmd) & 2) #define pmd_bad(pmd) (pmd_val(pmd) & 2) #define pmd_present(pmd) (pmd_val(pmd)) diff --git a/arch/arm/include/asm/pgtable-3level.h b/arch/arm/include/asm/pgtable-3level.h index 5b18295021a0..ad55ab068dbf 100644 --- a/arch/arm/include/asm/pgtable-3level.h +++ b/arch/arm/include/asm/pgtable-3level.h @@ -134,6 +134,7 @@ #define pmd_sect(pmd) ((pmd_val(pmd) & PMD_TYPE_MASK) == \ PMD_TYPE_SECT) #define pmd_large(pmd) pmd_sect(pmd) +#define pmd_leaf(pmd) pmd_sect(pmd) #define pud_clear(pudp) \ do { \ diff --git a/arch/arm/include/asm/switch_to.h b/arch/arm/include/asm/switch_to.h index d3e937dcee4d..007d8fea7157 100644 --- a/arch/arm/include/asm/switch_to.h +++ b/arch/arm/include/asm/switch_to.h @@ -10,7 +10,7 @@ * to ensure that the maintenance completes in case we migrate to another * CPU. */ -#if defined(CONFIG_PREEMPT) && defined(CONFIG_SMP) && defined(CONFIG_CPU_V7) +#if defined(CONFIG_PREEMPTION) && defined(CONFIG_SMP) && defined(CONFIG_CPU_V7) #define __complete_pending_tlbi() dsb(ish) #else #define __complete_pending_tlbi() diff --git a/arch/arm/include/asm/tlb.h b/arch/arm/include/asm/tlb.h index 669474add486..4d4e7b6aabff 100644 --- a/arch/arm/include/asm/tlb.h +++ b/arch/arm/include/asm/tlb.h @@ -37,10 +37,6 @@ static inline void __tlb_remove_table(void *_table) #include <asm-generic/tlb.h> -#ifndef CONFIG_HAVE_RCU_TABLE_FREE -#define tlb_remove_table(tlb, entry) tlb_remove_page(tlb, entry) -#endif - static inline void __pte_free_tlb(struct mmu_gather *tlb, pgtable_t pte, unsigned long addr) { diff --git a/arch/arm/include/asm/vdso/gettimeofday.h b/arch/arm/include/asm/vdso/gettimeofday.h index 0ad2429c324f..fe6e1f65932d 100644 --- a/arch/arm/include/asm/vdso/gettimeofday.h +++ b/arch/arm/include/asm/vdso/gettimeofday.h @@ -52,6 +52,24 @@ static __always_inline long clock_gettime_fallback( return ret; } +static __always_inline long clock_gettime32_fallback( + clockid_t _clkid, + struct old_timespec32 *_ts) +{ + register struct old_timespec32 *ts asm("r1") = _ts; + register clockid_t clkid asm("r0") = _clkid; + register long ret asm ("r0"); + register long nr asm("r7") = __NR_clock_gettime; + + asm volatile( + " swi #0\n" + : "=r" (ret) + : "r" (clkid), "r" (ts), "r" (nr) + : "memory"); + + return ret; +} + static __always_inline int clock_getres_fallback( clockid_t _clkid, struct __kernel_timespec *_ts) @@ -70,6 +88,24 @@ static __always_inline int clock_getres_fallback( return ret; } +static __always_inline int clock_getres32_fallback( + clockid_t _clkid, + struct old_timespec32 *_ts) +{ + register struct old_timespec32 *ts asm("r1") = _ts; + register clockid_t clkid asm("r0") = _clkid; + register long ret asm ("r0"); + register long nr asm("r7") = __NR_clock_getres; + + asm volatile( + " swi #0\n" + : "=r" (ret) + : "r" (clkid), "r" (ts), "r" (nr) + : "memory"); + + return ret; +} + static __always_inline u64 __arch_get_hw_counter(int clock_mode) { #ifdef CONFIG_ARM_ARCH_TIMER diff --git a/arch/arm/include/asm/vdso/vsyscall.h b/arch/arm/include/asm/vdso/vsyscall.h index c4166f317071..cff87d8d30da 100644 --- a/arch/arm/include/asm/vdso/vsyscall.h +++ b/arch/arm/include/asm/vdso/vsyscall.h @@ -34,9 +34,9 @@ struct vdso_data *__arm_get_k_vdso_data(void) #define __arch_get_k_vdso_data __arm_get_k_vdso_data static __always_inline -int __arm_update_vdso_data(void) +bool __arm_update_vdso_data(void) { - return !cntvct_ok; + return cntvct_ok; } #define __arch_update_vdso_data __arm_update_vdso_data diff --git a/arch/arm/include/asm/vmalloc.h b/arch/arm/include/asm/vmalloc.h new file mode 100644 index 000000000000..a9b3718b8600 --- /dev/null +++ b/arch/arm/include/asm/vmalloc.h @@ -0,0 +1,4 @@ +#ifndef _ASM_ARM_VMALLOC_H +#define _ASM_ARM_VMALLOC_H + +#endif /* _ASM_ARM_VMALLOC_H */ diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile index 8b679e2ca3c3..89e5d864e923 100644 --- a/arch/arm/kernel/Makefile +++ b/arch/arm/kernel/Makefile @@ -53,8 +53,8 @@ obj-$(CONFIG_HAVE_ARM_SCU) += smp_scu.o obj-$(CONFIG_HAVE_ARM_TWD) += smp_twd.o obj-$(CONFIG_ARM_ARCH_TIMER) += arch_timer.o obj-$(CONFIG_FUNCTION_TRACER) += entry-ftrace.o -obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o insn.o -obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o insn.o +obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o insn.o patch.o +obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o insn.o patch.o obj-$(CONFIG_JUMP_LABEL) += jump_label.o insn.o patch.o obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o # Main staffs in KPROBES are in arch/arm/probes/ . diff --git a/arch/arm/kernel/atags_proc.c b/arch/arm/kernel/atags_proc.c index 312cb89ec364..4247ebf4b893 100644 --- a/arch/arm/kernel/atags_proc.c +++ b/arch/arm/kernel/atags_proc.c @@ -17,9 +17,9 @@ static ssize_t atags_read(struct file *file, char __user *buf, return simple_read_from_buffer(buf, count, ppos, b->data, b->size); } -static const struct file_operations atags_fops = { - .read = atags_read, - .llseek = default_llseek, +static const struct proc_ops atags_proc_ops = { + .proc_read = atags_read, + .proc_lseek = default_llseek, }; #define BOOT_PARAMS_SIZE 1536 @@ -61,7 +61,7 @@ static int __init init_atags_procfs(void) b->size = size; memcpy(b->data, atags_copy, size); - tags_entry = proc_create_data("atags", 0400, NULL, &atags_fops, b); + tags_entry = proc_create_data("atags", 0400, NULL, &atags_proc_ops, b); if (!tags_entry) goto nomem; diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index 858d4e541532..77f54830554c 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -211,7 +211,7 @@ __irq_svc: svc_entry irq_handler -#ifdef CONFIG_PREEMPT +#ifdef CONFIG_PREEMPTION ldr r8, [tsk, #TI_PREEMPT] @ get preempt count ldr r0, [tsk, #TI_FLAGS] @ get flags teq r8, #0 @ if preempt count != 0 @@ -226,7 +226,7 @@ ENDPROC(__irq_svc) .ltorg -#ifdef CONFIG_PREEMPT +#ifdef CONFIG_PREEMPTION svc_preempt: mov r8, lr 1: bl preempt_schedule_irq @ irq en/disable is done inside diff --git a/arch/arm/kernel/ftrace.c b/arch/arm/kernel/ftrace.c index bda949fd84e8..2a5ff69c28e6 100644 --- a/arch/arm/kernel/ftrace.c +++ b/arch/arm/kernel/ftrace.c @@ -22,6 +22,7 @@ #include <asm/ftrace.h> #include <asm/insn.h> #include <asm/set_memory.h> +#include <asm/patch.h> #ifdef CONFIG_THUMB2_KERNEL #define NOP 0xf85deb04 /* pop.w {lr} */ @@ -35,9 +36,7 @@ static int __ftrace_modify_code(void *data) { int *command = data; - set_kernel_text_rw(); ftrace_modify_all_code(*command); - set_kernel_text_ro(); return 0; } @@ -59,13 +58,11 @@ static unsigned long adjust_address(struct dyn_ftrace *rec, unsigned long addr) int ftrace_arch_code_modify_prepare(void) { - set_all_modules_text_rw(); return 0; } int ftrace_arch_code_modify_post_process(void) { - set_all_modules_text_ro(); /* Make sure any TLB misses during machine stop are cleared. */ flush_tlb_all(); return 0; @@ -97,10 +94,7 @@ static int ftrace_modify_code(unsigned long pc, unsigned long old, return -EINVAL; } - if (probe_kernel_write((void *)pc, &new, MCOUNT_INSN_SIZE)) - return -EPERM; - - flush_icache_range(pc, pc + MCOUNT_INSN_SIZE); + __patch_text((void *)pc, new); return 0; } diff --git a/arch/arm/kernel/hyp-stub.S b/arch/arm/kernel/hyp-stub.S index ae5020302de4..6607fa817bba 100644 --- a/arch/arm/kernel/hyp-stub.S +++ b/arch/arm/kernel/hyp-stub.S @@ -146,10 +146,9 @@ ARM_BE8(orr r7, r7, #(1 << 25)) @ HSCTLR.EE #if !defined(ZIMAGE) && defined(CONFIG_ARM_ARCH_TIMER) @ make CNTP_* and CNTPCT accessible from PL1 mrc p15, 0, r7, c0, c1, 1 @ ID_PFR1 - lsr r7, #16 - and r7, #0xf - cmp r7, #1 - bne 1f + ubfx r7, r7, #16, #4 + teq r7, #0 + beq 1f mrc p15, 4, r7, c14, c1, 0 @ CNTHCTL orr r7, r7, #3 @ PL1PCEN | PL1PCTEN mcr p15, 4, r7, c14, c1, 0 @ CNTHCTL diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index cea1c27c29cb..46e478fb5ea2 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -226,8 +226,8 @@ void release_thread(struct task_struct *dead_task) asmlinkage void ret_from_fork(void) __asm__("ret_from_fork"); int -copy_thread(unsigned long clone_flags, unsigned long stack_start, - unsigned long stk_sz, struct task_struct *p) +copy_thread_tls(unsigned long clone_flags, unsigned long stack_start, + unsigned long stk_sz, struct task_struct *p, unsigned long tls) { struct thread_info *thread = task_thread_info(p); struct pt_regs *childregs = task_pt_regs(p); @@ -261,7 +261,7 @@ copy_thread(unsigned long clone_flags, unsigned long stack_start, clear_ptrace_hw_breakpoint(p); if (clone_flags & CLONE_SETTLS) - thread->tp_value[0] = childregs->ARM_r3; + thread->tp_value[0] = tls; thread->tp_value[1] = get_tpuser(); thread_notify(THREAD_NOTIFY_COPY, thread); diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index d0a464e317ea..d8e18cdd96d3 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -1164,8 +1164,6 @@ void __init setup_arch(char **cmdline_p) #ifdef CONFIG_VT #if defined(CONFIG_VGA_CONSOLE) conswitchp = &vga_con; -#elif defined(CONFIG_DUMMY_CONSOLE) - conswitchp = &dummy_con; #endif #endif diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index c053abd1fb53..abb7dd7e656f 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -248,6 +248,8 @@ void show_stack(struct task_struct *tsk, unsigned long *sp) #ifdef CONFIG_PREEMPT #define S_PREEMPT " PREEMPT" +#elif defined(CONFIG_PREEMPT_RT) +#define S_PREEMPT " PREEMPT_RT" #else #define S_PREEMPT "" #endif diff --git a/arch/arm/kvm/guest.c b/arch/arm/kvm/guest.c index 0e6f23504c26..9f7ae0d8690f 100644 --- a/arch/arm/kvm/guest.c +++ b/arch/arm/kvm/guest.c @@ -34,11 +34,6 @@ struct kvm_stats_debugfs_item debugfs_entries[] = { { NULL } }; -int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu) -{ - return 0; -} - static u64 core_reg_offset_from_id(u64 id) { return id & ~(KVM_REG_ARCH_MASK | KVM_REG_SIZE_MASK | KVM_REG_ARM_CORE); diff --git a/arch/arm/mach-bcm/bcm2711.c b/arch/arm/mach-bcm/bcm2711.c index dbe296798647..fa0300d8c79d 100644 --- a/arch/arm/mach-bcm/bcm2711.c +++ b/arch/arm/mach-bcm/bcm2711.c @@ -13,6 +13,7 @@ static const char * const bcm2711_compat[] = { #ifdef CONFIG_ARCH_MULTI_V7 "brcm,bcm2711", #endif + NULL }; DT_MACHINE_START(BCM2711, "BCM2711") diff --git a/arch/arm/mach-bcm/platsmp.c b/arch/arm/mach-bcm/platsmp.c index 21400b3fa5fe..c9db2a9006d9 100644 --- a/arch/arm/mach-bcm/platsmp.c +++ b/arch/arm/mach-bcm/platsmp.c @@ -105,7 +105,7 @@ static int nsp_write_lut(unsigned int cpu) if (!secondary_boot_addr) return -EINVAL; - sku_rom_lut = ioremap_nocache((phys_addr_t)secondary_boot_addr, + sku_rom_lut = ioremap((phys_addr_t)secondary_boot_addr, sizeof(phys_addr_t)); if (!sku_rom_lut) { pr_warn("unable to ioremap SKU-ROM LUT register for cpu %u\n", cpu); @@ -174,7 +174,7 @@ static int kona_boot_secondary(unsigned int cpu, struct task_struct *idle) if (!secondary_boot_addr) return -EINVAL; - boot_reg = ioremap_nocache((phys_addr_t)secondary_boot_addr, + boot_reg = ioremap((phys_addr_t)secondary_boot_addr, sizeof(phys_addr_t)); if (!boot_reg) { pr_err("unable to map boot register for cpu %u\n", cpu_id); diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig index dd427bd2768c..02b180ad7245 100644 --- a/arch/arm/mach-davinci/Kconfig +++ b/arch/arm/mach-davinci/Kconfig @@ -9,6 +9,7 @@ menuconfig ARCH_DAVINCI select PM_GENERIC_DOMAINS if PM select PM_GENERIC_DOMAINS_OF if PM && OF select REGMAP_MMIO + select RESET_CONTROLLER select HAVE_IDE select PINCTRL_SINGLE diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c index 9d87d4e440ea..040c949414fa 100644 --- a/arch/arm/mach-davinci/board-dm644x-evm.c +++ b/arch/arm/mach-davinci/board-dm644x-evm.c @@ -823,6 +823,17 @@ static int davinci_phy_fixup(struct phy_device *phydev) #define HAS_NAND IS_ENABLED(CONFIG_MTD_NAND_DAVINCI) +#define GPIO_nVBUS_DRV 160 + +static struct gpiod_lookup_table dm644evm_usb_gpio_table = { + .dev_id = "musb-davinci", + .table = { + GPIO_LOOKUP("davinci_gpio", GPIO_nVBUS_DRV, NULL, + GPIO_ACTIVE_HIGH), + { } + }, +}; + static __init void davinci_evm_init(void) { int ret; @@ -875,6 +886,7 @@ static __init void davinci_evm_init(void) dm644x_init_asp(); /* irlml6401 switches over 1A, in under 8 msec */ + gpiod_add_lookup_table(&dm644evm_usb_gpio_table); davinci_setup_usb(1000, 8); if (IS_BUILTIN(CONFIG_PHYLIB)) { diff --git a/arch/arm/mach-davinci/devices.c b/arch/arm/mach-davinci/devices.c index 3e447d468845..e650131ee88f 100644 --- a/arch/arm/mach-davinci/devices.c +++ b/arch/arm/mach-davinci/devices.c @@ -34,7 +34,7 @@ void __iomem *davinci_sysmod_base; void davinci_map_sysmod(void) { - davinci_sysmod_base = ioremap_nocache(DAVINCI_SYSTEM_MODULE_BASE, + davinci_sysmod_base = ioremap(DAVINCI_SYSTEM_MODULE_BASE, 0x800); /* * Throw a bug since a lot of board initialization code depends diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig index 4ef56571145b..6e7f10c8098a 100644 --- a/arch/arm/mach-exynos/Kconfig +++ b/arch/arm/mach-exynos/Kconfig @@ -12,6 +12,7 @@ menuconfig ARCH_EXYNOS select ARCH_SUPPORTS_BIG_ENDIAN select ARM_AMBA select ARM_GIC + select EXYNOS_IRQ_COMBINER select COMMON_CLK_SAMSUNG select EXYNOS_ASV select EXYNOS_CHIPID diff --git a/arch/arm/mach-imx/cpu.c b/arch/arm/mach-imx/cpu.c index d8118031c51f..871f98342d50 100644 --- a/arch/arm/mach-imx/cpu.c +++ b/arch/arm/mach-imx/cpu.c @@ -84,7 +84,7 @@ struct device * __init imx_soc_device_init(void) const char *ocotp_compat = NULL; struct soc_device *soc_dev; struct device_node *root; - struct regmap *ocotp; + struct regmap *ocotp = NULL; const char *soc_id; u64 soc_uid = 0; u32 val; @@ -148,11 +148,11 @@ struct device * __init imx_soc_device_init(void) soc_id = "i.MX6UL"; break; case MXC_CPU_IMX6ULL: - ocotp_compat = "fsl,imx6ul-ocotp"; + ocotp_compat = "fsl,imx6ull-ocotp"; soc_id = "i.MX6ULL"; break; case MXC_CPU_IMX6ULZ: - ocotp_compat = "fsl,imx6ul-ocotp"; + ocotp_compat = "fsl,imx6ull-ocotp"; soc_id = "i.MX6ULZ"; break; case MXC_CPU_IMX6SLL: @@ -175,7 +175,9 @@ struct device * __init imx_soc_device_init(void) ocotp = syscon_regmap_lookup_by_compatible(ocotp_compat); if (IS_ERR(ocotp)) pr_err("%s: failed to find %s regmap!\n", __func__, ocotp_compat); + } + if (!IS_ERR_OR_NULL(ocotp)) { regmap_read(ocotp, OCOTP_UID_H, &val); soc_uid = val; regmap_read(ocotp, OCOTP_UID_L, &val); diff --git a/arch/arm/mach-ixp4xx/fsg-setup.c b/arch/arm/mach-ixp4xx/fsg-setup.c index 648932d8d7a8..507ee3878769 100644 --- a/arch/arm/mach-ixp4xx/fsg-setup.c +++ b/arch/arm/mach-ixp4xx/fsg-setup.c @@ -132,6 +132,22 @@ static struct platform_device fsg_leds = { }; /* Built-in 10/100 Ethernet MAC interfaces */ +static struct resource fsg_eth_npeb_resources[] = { + { + .start = IXP4XX_EthB_BASE_PHYS, + .end = IXP4XX_EthB_BASE_PHYS + 0x0fff, + .flags = IORESOURCE_MEM, + }, +}; + +static struct resource fsg_eth_npec_resources[] = { + { + .start = IXP4XX_EthC_BASE_PHYS, + .end = IXP4XX_EthC_BASE_PHYS + 0x0fff, + .flags = IORESOURCE_MEM, + }, +}; + static struct eth_plat_info fsg_plat_eth[] = { { .phy = 5, @@ -151,12 +167,16 @@ static struct platform_device fsg_eth[] = { .dev = { .platform_data = fsg_plat_eth, }, + .num_resources = ARRAY_SIZE(fsg_eth_npeb_resources), + .resource = fsg_eth_npeb_resources, }, { .name = "ixp4xx_eth", .id = IXP4XX_ETH_NPEC, .dev = { .platform_data = fsg_plat_eth + 1, }, + .num_resources = ARRAY_SIZE(fsg_eth_npec_resources), + .resource = fsg_eth_npec_resources, } }; diff --git a/arch/arm/mach-ixp4xx/goramo_mlr.c b/arch/arm/mach-ixp4xx/goramo_mlr.c index a0e0b6b7dc5c..07b50dfcc489 100644 --- a/arch/arm/mach-ixp4xx/goramo_mlr.c +++ b/arch/arm/mach-ixp4xx/goramo_mlr.c @@ -11,6 +11,7 @@ #include <linux/irq.h> #include <linux/kernel.h> #include <linux/pci.h> +#include <linux/platform_data/wan_ixp4xx_hss.h> #include <linux/serial_8250.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -272,6 +273,22 @@ static struct platform_device device_uarts = { /* Built-in 10/100 Ethernet MAC interfaces */ +static struct resource eth_npeb_resources[] = { + { + .start = IXP4XX_EthB_BASE_PHYS, + .end = IXP4XX_EthB_BASE_PHYS + 0x0fff, + .flags = IORESOURCE_MEM, + }, +}; + +static struct resource eth_npec_resources[] = { + { + .start = IXP4XX_EthC_BASE_PHYS, + .end = IXP4XX_EthC_BASE_PHYS + 0x0fff, + .flags = IORESOURCE_MEM, + }, +}; + static struct eth_plat_info eth_plat[] = { { .phy = 0, @@ -289,10 +306,14 @@ static struct platform_device device_eth_tab[] = { .name = "ixp4xx_eth", .id = IXP4XX_ETH_NPEB, .dev.platform_data = eth_plat, + .num_resources = ARRAY_SIZE(eth_npeb_resources), + .resource = eth_npeb_resources, }, { .name = "ixp4xx_eth", .id = IXP4XX_ETH_NPEC, .dev.platform_data = eth_plat + 1, + .num_resources = ARRAY_SIZE(eth_npec_resources), + .resource = eth_npec_resources, } }; @@ -405,6 +426,9 @@ static void __init gmlr_init(void) if (hw_bits & CFG_HW_HAS_HSS1) device_tab[devices++] = &device_hss_tab[1]; /* max index 5 */ + hss_plat[0].timer_freq = ixp4xx_timer_freq; + hss_plat[1].timer_freq = ixp4xx_timer_freq; + gpio_request(GPIO_SCL, "SCL/clock"); gpio_request(GPIO_SDA, "SDA/data"); gpio_request(GPIO_STR, "strobe"); diff --git a/arch/arm/mach-ixp4xx/include/mach/ixp46x_ts.h b/arch/arm/mach-ixp4xx/include/mach/ixp46x_ts.h deleted file mode 100644 index d792130e27b0..000000000000 --- a/arch/arm/mach-ixp4xx/include/mach/ixp46x_ts.h +++ /dev/null @@ -1,68 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * PTP 1588 clock using the IXP46X - * - * Copyright (C) 2010 OMICRON electronics GmbH - */ - -#ifndef _IXP46X_TS_H_ -#define _IXP46X_TS_H_ - -#define DEFAULT_ADDEND 0xF0000029 -#define TICKS_NS_SHIFT 4 - -struct ixp46x_channel_ctl { - u32 ch_control; /* 0x40 Time Synchronization Channel Control */ - u32 ch_event; /* 0x44 Time Synchronization Channel Event */ - u32 tx_snap_lo; /* 0x48 Transmit Snapshot Low Register */ - u32 tx_snap_hi; /* 0x4C Transmit Snapshot High Register */ - u32 rx_snap_lo; /* 0x50 Receive Snapshot Low Register */ - u32 rx_snap_hi; /* 0x54 Receive Snapshot High Register */ - u32 src_uuid_lo; /* 0x58 Source UUID0 Low Register */ - u32 src_uuid_hi; /* 0x5C Sequence Identifier/Source UUID0 High */ -}; - -struct ixp46x_ts_regs { - u32 control; /* 0x00 Time Sync Control Register */ - u32 event; /* 0x04 Time Sync Event Register */ - u32 addend; /* 0x08 Time Sync Addend Register */ - u32 accum; /* 0x0C Time Sync Accumulator Register */ - u32 test; /* 0x10 Time Sync Test Register */ - u32 unused; /* 0x14 */ - u32 rsystime_lo; /* 0x18 RawSystemTime_Low Register */ - u32 rsystime_hi; /* 0x1C RawSystemTime_High Register */ - u32 systime_lo; /* 0x20 SystemTime_Low Register */ - u32 systime_hi; /* 0x24 SystemTime_High Register */ - u32 trgt_lo; /* 0x28 TargetTime_Low Register */ - u32 trgt_hi; /* 0x2C TargetTime_High Register */ - u32 asms_lo; /* 0x30 Auxiliary Slave Mode Snapshot Low */ - u32 asms_hi; /* 0x34 Auxiliary Slave Mode Snapshot High */ - u32 amms_lo; /* 0x38 Auxiliary Master Mode Snapshot Low */ - u32 amms_hi; /* 0x3C Auxiliary Master Mode Snapshot High */ - - struct ixp46x_channel_ctl channel[3]; -}; - -/* 0x00 Time Sync Control Register Bits */ -#define TSCR_AMM (1<<3) -#define TSCR_ASM (1<<2) -#define TSCR_TTM (1<<1) -#define TSCR_RST (1<<0) - -/* 0x04 Time Sync Event Register Bits */ -#define TSER_SNM (1<<3) -#define TSER_SNS (1<<2) -#define TTIPEND (1<<1) - -/* 0x40 Time Synchronization Channel Control Register Bits */ -#define MASTER_MODE (1<<0) -#define TIMESTAMP_ALL (1<<1) - -/* 0x44 Time Synchronization Channel Event Register Bits */ -#define TX_SNAPSHOT_LOCKED (1<<0) -#define RX_SNAPSHOT_LOCKED (1<<1) - -/* The ptp_ixp46x module will set this variable */ -extern int ixp46x_phc_index; - -#endif diff --git a/arch/arm/mach-ixp4xx/include/mach/platform.h b/arch/arm/mach-ixp4xx/include/mach/platform.h index 342acbe20f7c..6d403fe0bf52 100644 --- a/arch/arm/mach-ixp4xx/include/mach/platform.h +++ b/arch/arm/mach-ixp4xx/include/mach/platform.h @@ -15,6 +15,7 @@ #ifndef __ASSEMBLY__ #include <linux/reboot.h> +#include <linux/platform_data/eth_ixp4xx.h> #include <asm/types.h> @@ -92,27 +93,6 @@ struct ixp4xx_pata_data { void __iomem *cs1; }; -#define IXP4XX_ETH_NPEA 0x00 -#define IXP4XX_ETH_NPEB 0x10 -#define IXP4XX_ETH_NPEC 0x20 - -/* Information about built-in Ethernet MAC interfaces */ -struct eth_plat_info { - u8 phy; /* MII PHY ID, 0 - 31 */ - u8 rxq; /* configurable, currently 0 - 31 only */ - u8 txreadyq; - u8 hwaddr[6]; -}; - -/* Information about built-in HSS (synchronous serial) interfaces */ -struct hss_plat_info { - int (*set_clock)(int port, unsigned int clock_type); - int (*open)(int port, void *pdev, - void (*set_carrier_cb)(void *pdev, int carrier)); - void (*close)(int port, void *pdev); - u8 txreadyq; -}; - /* * Frequency of clock used for primary clocksource */ diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c index 6f0f7ed18ea8..45d5b720ded6 100644 --- a/arch/arm/mach-ixp4xx/ixdp425-setup.c +++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c @@ -187,6 +187,22 @@ static struct platform_device ixdp425_uart = { }; /* Built-in 10/100 Ethernet MAC interfaces */ +static struct resource ixp425_npeb_resources[] = { + { + .start = IXP4XX_EthB_BASE_PHYS, + .end = IXP4XX_EthB_BASE_PHYS + 0x0fff, + .flags = IORESOURCE_MEM, + }, +}; + +static struct resource ixp425_npec_resources[] = { + { + .start = IXP4XX_EthC_BASE_PHYS, + .end = IXP4XX_EthC_BASE_PHYS + 0x0fff, + .flags = IORESOURCE_MEM, + }, +}; + static struct eth_plat_info ixdp425_plat_eth[] = { { .phy = 0, @@ -204,10 +220,14 @@ static struct platform_device ixdp425_eth[] = { .name = "ixp4xx_eth", .id = IXP4XX_ETH_NPEB, .dev.platform_data = ixdp425_plat_eth, + .num_resources = ARRAY_SIZE(ixp425_npeb_resources), + .resource = ixp425_npeb_resources, }, { .name = "ixp4xx_eth", .id = IXP4XX_ETH_NPEC, .dev.platform_data = ixdp425_plat_eth + 1, + .num_resources = ARRAY_SIZE(ixp425_npec_resources), + .resource = ixp425_npec_resources, } }; diff --git a/arch/arm/mach-ixp4xx/nas100d-setup.c b/arch/arm/mach-ixp4xx/nas100d-setup.c index c142cfa8c5d6..6959ad2e3aec 100644 --- a/arch/arm/mach-ixp4xx/nas100d-setup.c +++ b/arch/arm/mach-ixp4xx/nas100d-setup.c @@ -165,6 +165,14 @@ static struct platform_device nas100d_uart = { }; /* Built-in 10/100 Ethernet MAC interfaces */ +static struct resource nas100d_eth_resources[] = { + { + .start = IXP4XX_EthB_BASE_PHYS, + .end = IXP4XX_EthB_BASE_PHYS + 0x0fff, + .flags = IORESOURCE_MEM, + }, +}; + static struct eth_plat_info nas100d_plat_eth[] = { { .phy = 0, @@ -178,6 +186,8 @@ static struct platform_device nas100d_eth[] = { .name = "ixp4xx_eth", .id = IXP4XX_ETH_NPEB, .dev.platform_data = nas100d_plat_eth, + .num_resources = ARRAY_SIZE(nas100d_eth_resources), + .resource = nas100d_eth_resources, } }; diff --git a/arch/arm/mach-ixp4xx/nslu2-setup.c b/arch/arm/mach-ixp4xx/nslu2-setup.c index ee1877fcfafe..a428bb918703 100644 --- a/arch/arm/mach-ixp4xx/nslu2-setup.c +++ b/arch/arm/mach-ixp4xx/nslu2-setup.c @@ -185,6 +185,14 @@ static struct platform_device nslu2_uart = { }; /* Built-in 10/100 Ethernet MAC interfaces */ +static struct resource nslu2_eth_resources[] = { + { + .start = IXP4XX_EthB_BASE_PHYS, + .end = IXP4XX_EthB_BASE_PHYS + 0x0fff, + .flags = IORESOURCE_MEM, + }, +}; + static struct eth_plat_info nslu2_plat_eth[] = { { .phy = 1, @@ -198,6 +206,8 @@ static struct platform_device nslu2_eth[] = { .name = "ixp4xx_eth", .id = IXP4XX_ETH_NPEB, .dev.platform_data = nslu2_plat_eth, + .num_resources = ARRAY_SIZE(nslu2_eth_resources), + .resource = nslu2_eth_resources, } }; diff --git a/arch/arm/mach-ixp4xx/omixp-setup.c b/arch/arm/mach-ixp4xx/omixp-setup.c index 6ed5a9aed600..8f2b8c473d7a 100644 --- a/arch/arm/mach-ixp4xx/omixp-setup.c +++ b/arch/arm/mach-ixp4xx/omixp-setup.c @@ -170,6 +170,22 @@ static struct platform_device mic256_leds = { }; /* Built-in 10/100 Ethernet MAC interfaces */ +static struct resource ixp425_npeb_resources[] = { + { + .start = IXP4XX_EthB_BASE_PHYS, + .end = IXP4XX_EthB_BASE_PHYS + 0x0fff, + .flags = IORESOURCE_MEM, + }, +}; + +static struct resource ixp425_npec_resources[] = { + { + .start = IXP4XX_EthC_BASE_PHYS, + .end = IXP4XX_EthC_BASE_PHYS + 0x0fff, + .flags = IORESOURCE_MEM, + }, +}; + static struct eth_plat_info ixdp425_plat_eth[] = { { .phy = 0, @@ -187,10 +203,14 @@ static struct platform_device ixdp425_eth[] = { .name = "ixp4xx_eth", .id = IXP4XX_ETH_NPEB, .dev.platform_data = ixdp425_plat_eth, + .num_resources = ARRAY_SIZE(ixp425_npeb_resources), + .resource = ixp425_npeb_resources, }, { .name = "ixp4xx_eth", .id = IXP4XX_ETH_NPEC, .dev.platform_data = ixdp425_plat_eth + 1, + .num_resources = ARRAY_SIZE(ixp425_npec_resources), + .resource = ixp425_npec_resources, }, }; diff --git a/arch/arm/mach-ixp4xx/vulcan-setup.c b/arch/arm/mach-ixp4xx/vulcan-setup.c index d2ebb7c675a8..e506d2af98ad 100644 --- a/arch/arm/mach-ixp4xx/vulcan-setup.c +++ b/arch/arm/mach-ixp4xx/vulcan-setup.c @@ -124,6 +124,22 @@ static struct platform_device vulcan_uart = { .num_resources = ARRAY_SIZE(vulcan_uart_resources), }; +static struct resource vulcan_npeb_resources[] = { + { + .start = IXP4XX_EthB_BASE_PHYS, + .end = IXP4XX_EthB_BASE_PHYS + 0x0fff, + .flags = IORESOURCE_MEM, + }, +}; + +static struct resource vulcan_npec_resources[] = { + { + .start = IXP4XX_EthC_BASE_PHYS, + .end = IXP4XX_EthC_BASE_PHYS + 0x0fff, + .flags = IORESOURCE_MEM, + }, +}; + static struct eth_plat_info vulcan_plat_eth[] = { [0] = { .phy = 0, @@ -144,6 +160,8 @@ static struct platform_device vulcan_eth[] = { .dev = { .platform_data = &vulcan_plat_eth[0], }, + .num_resources = ARRAY_SIZE(vulcan_npeb_resources), + .resource = vulcan_npeb_resources, }, [1] = { .name = "ixp4xx_eth", @@ -151,6 +169,8 @@ static struct platform_device vulcan_eth[] = { .dev = { .platform_data = &vulcan_plat_eth[1], }, + .num_resources = ARRAY_SIZE(vulcan_npec_resources), + .resource = vulcan_npec_resources, }, }; diff --git a/arch/arm/mach-mmp/pxa168.h b/arch/arm/mach-mmp/pxa168.h index 0331c58b07a2..dff651b9f252 100644 --- a/arch/arm/mach-mmp/pxa168.h +++ b/arch/arm/mach-mmp/pxa168.h @@ -17,9 +17,9 @@ extern void pxa168_clear_keypad_wakeup(void); #include <linux/platform_data/keypad-pxa27x.h> #include <linux/pxa168_eth.h> #include <linux/platform_data/mv_usb.h> +#include <linux/soc/mmp/cputype.h> #include "devices.h" -#include "cputype.h" extern struct pxa_device_desc pxa168_device_uart1; extern struct pxa_device_desc pxa168_device_uart2; diff --git a/arch/arm/mach-mmp/time.c b/arch/arm/mach-mmp/time.c index 110dcb3314d1..c65cfc1ad99b 100644 --- a/arch/arm/mach-mmp/time.c +++ b/arch/arm/mach-mmp/time.c @@ -207,7 +207,7 @@ static int __init mmp_dt_init_timer(struct device_node *np) ret = clk_prepare_enable(clk); if (ret) return ret; - rate = clk_get_rate(clk) / 2; + rate = clk_get_rate(clk); } else if (cpu_is_pj4()) { rate = 6500000; } else { diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index ad08d470a2ca..dca7d06c0b93 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -95,6 +95,7 @@ config ARCH_OMAP2PLUS bool select ARCH_HAS_BANDGAP select ARCH_HAS_HOLES_MEMORYMODEL + select ARCH_HAS_RESET_CONTROLLER select ARCH_OMAP select CLKSRC_MMIO select GENERIC_IRQ_CHIP @@ -105,11 +106,11 @@ config ARCH_OMAP2PLUS select OMAP_DM_TIMER select OMAP_GPMC select PINCTRL + select RESET_CONTROLLER select SOC_BUS select TI_SYSC select OMAP_IRQCHIP select CLKSRC_TI_32K - select ARCH_HAS_RESET_CONTROLLER help Systems based on OMAP2, OMAP3, OMAP4 or OMAP5 diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c index ca52271de5a8..e95c224ffc4d 100644 --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -306,10 +306,14 @@ static void __init dra7x_evm_mmc_quirk(void) static struct clockdomain *ti_sysc_find_one_clockdomain(struct clk *clk) { + struct clk_hw *hw = __clk_get_hw(clk); struct clockdomain *clkdm = NULL; struct clk_hw_omap *hwclk; - hwclk = to_clk_hw_omap(__clk_get_hw(clk)); + hwclk = to_clk_hw_omap(hw); + if (!omap2_clk_is_hw_omap(hw)) + return NULL; + if (hwclk && hwclk->clkdm_name) clkdm = clkdm_lookup(hwclk->clkdm_name); diff --git a/arch/arm/mach-pxa/colibri-pxa320.c b/arch/arm/mach-pxa/colibri-pxa320.c index eba917d69c0a..35dd3adb7712 100644 --- a/arch/arm/mach-pxa/colibri-pxa320.c +++ b/arch/arm/mach-pxa/colibri-pxa320.c @@ -11,9 +11,9 @@ #include <linux/init.h> #include <linux/kernel.h> #include <linux/platform_device.h> +#include <linux/gpio/machine.h> #include <linux/gpio.h> #include <linux/interrupt.h> -#include <linux/usb/gpio_vbus.h> #include <asm/mach-types.h> #include <linux/sizes.h> @@ -144,17 +144,18 @@ static inline void __init colibri_pxa320_init_eth(void) {} #endif /* CONFIG_AX88796 */ #if defined(CONFIG_USB_PXA27X)||defined(CONFIG_USB_PXA27X_MODULE) -static struct gpio_vbus_mach_info colibri_pxa320_gpio_vbus_info = { - .gpio_vbus = mfp_to_gpio(MFP_PIN_GPIO96), - .gpio_pullup = -1, +static struct gpiod_lookup_table gpio_vbus_gpiod_table = { + .dev_id = "gpio-vbus", + .table = { + GPIO_LOOKUP("gpio-pxa", MFP_PIN_GPIO96, + "vbus", GPIO_ACTIVE_HIGH), + { }, + }, }; static struct platform_device colibri_pxa320_gpio_vbus = { .name = "gpio-vbus", .id = -1, - .dev = { - .platform_data = &colibri_pxa320_gpio_vbus_info, - }, }; static void colibri_pxa320_udc_command(int cmd) @@ -173,6 +174,7 @@ static struct pxa2xx_udc_mach_info colibri_pxa320_udc_info __initdata = { static void __init colibri_pxa320_init_udc(void) { pxa_set_udc_info(&colibri_pxa320_udc_info); + gpiod_add_lookup_table(&gpio_vbus_gpiod_table); platform_device_register(&colibri_pxa320_gpio_vbus); } #else diff --git a/arch/arm/mach-pxa/eseries.c b/arch/arm/mach-pxa/eseries.c index 91f7c3e40065..f37c44b6139d 100644 --- a/arch/arm/mach-pxa/eseries.c +++ b/arch/arm/mach-pxa/eseries.c @@ -14,6 +14,7 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/clk-provider.h> +#include <linux/gpio/machine.h> #include <linux/gpio.h> #include <linux/delay.h> #include <linux/platform_device.h> @@ -22,7 +23,6 @@ #include <linux/mfd/t7l66xb.h> #include <linux/mtd/rawnand.h> #include <linux/mtd/partitions.h> -#include <linux/usb/gpio_vbus.h> #include <linux/memblock.h> #include <video/w100fb.h> @@ -51,18 +51,20 @@ void __init eseries_fixup(struct tag *tags, char **cmdline) memblock_add(0xa0000000, SZ_64M); } -struct gpio_vbus_mach_info e7xx_udc_info = { - .gpio_vbus = GPIO_E7XX_USB_DISC, - .gpio_pullup = GPIO_E7XX_USB_PULLUP, - .gpio_pullup_inverted = 1 +static struct gpiod_lookup_table e7xx_gpio_vbus_gpiod_table __maybe_unused = { + .dev_id = "gpio-vbus", + .table = { + GPIO_LOOKUP("gpio-pxa", GPIO_E7XX_USB_DISC, + "vbus", GPIO_ACTIVE_HIGH), + GPIO_LOOKUP("gpio-pxa", GPIO_E7XX_USB_PULLUP, + "pullup", GPIO_ACTIVE_LOW), + { }, + }, }; static struct platform_device e7xx_gpio_vbus __maybe_unused = { .name = "gpio-vbus", .id = -1, - .dev = { - .platform_data = &e7xx_udc_info, - }, }; struct pxaficp_platform_data e7xx_ficp_platform_data = { @@ -165,6 +167,7 @@ static void __init e330_init(void) pxa_set_stuart_info(NULL); eseries_register_clks(); eseries_get_tmio_gpios(); + gpiod_add_lookup_table(&e7xx_gpio_vbus_gpiod_table); platform_add_devices(ARRAY_AND_SIZE(e330_devices)); } @@ -216,6 +219,7 @@ static void __init e350_init(void) pxa_set_stuart_info(NULL); eseries_register_clks(); eseries_get_tmio_gpios(); + gpiod_add_lookup_table(&e7xx_gpio_vbus_gpiod_table); platform_add_devices(ARRAY_AND_SIZE(e350_devices)); } @@ -340,6 +344,7 @@ static void __init e400_init(void) eseries_register_clks(); eseries_get_tmio_gpios(); pxa_set_fb_info(NULL, &e400_pxafb_mach_info); + gpiod_add_lookup_table(&e7xx_gpio_vbus_gpiod_table); platform_add_devices(ARRAY_AND_SIZE(e400_devices)); } @@ -534,6 +539,7 @@ static void __init e740_init(void) clk_add_alias("CLK_CK48M", e740_t7l66xb_device.name, "UDCCLK", &pxa25x_device_udc.dev), eseries_get_tmio_gpios(); + gpiod_add_lookup_table(&e7xx_gpio_vbus_gpiod_table); platform_add_devices(ARRAY_AND_SIZE(e740_devices)); pxa_set_ac97_info(NULL); pxa_set_ficp_info(&e7xx_ficp_platform_data); @@ -733,6 +739,7 @@ static void __init e750_init(void) clk_add_alias("CLK_CK3P6MI", e750_tc6393xb_device.name, "GPIO11_CLK", NULL), eseries_get_tmio_gpios(); + gpiod_add_lookup_table(&e7xx_gpio_vbus_gpiod_table); platform_add_devices(ARRAY_AND_SIZE(e750_devices)); pxa_set_ac97_info(NULL); pxa_set_ficp_info(&e7xx_ficp_platform_data); @@ -888,18 +895,20 @@ static struct platform_device e800_fb_device = { /* --------------------------- UDC definitions --------------------------- */ -static struct gpio_vbus_mach_info e800_udc_info = { - .gpio_vbus = GPIO_E800_USB_DISC, - .gpio_pullup = GPIO_E800_USB_PULLUP, - .gpio_pullup_inverted = 1 +static struct gpiod_lookup_table e800_gpio_vbus_gpiod_table = { + .dev_id = "gpio-vbus", + .table = { + GPIO_LOOKUP("gpio-pxa", GPIO_E800_USB_DISC, + "vbus", GPIO_ACTIVE_HIGH), + GPIO_LOOKUP("gpio-pxa", GPIO_E800_USB_PULLUP, + "pullup", GPIO_ACTIVE_LOW), + { }, + }, }; static struct platform_device e800_gpio_vbus = { .name = "gpio-vbus", .id = -1, - .dev = { - .platform_data = &e800_udc_info, - }, }; @@ -949,6 +958,7 @@ static void __init e800_init(void) clk_add_alias("CLK_CK3P6MI", e800_tc6393xb_device.name, "GPIO11_CLK", NULL), eseries_get_tmio_gpios(); + gpiod_add_lookup_table(&e800_gpio_vbus_gpiod_table); platform_add_devices(ARRAY_AND_SIZE(e800_devices)); pxa_set_ac97_info(NULL); } diff --git a/arch/arm/mach-pxa/gumstix.c b/arch/arm/mach-pxa/gumstix.c index 4b4589cf431f..49dd618b10f7 100644 --- a/arch/arm/mach-pxa/gumstix.c +++ b/arch/arm/mach-pxa/gumstix.c @@ -20,10 +20,10 @@ #include <linux/delay.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> +#include <linux/gpio/machine.h> #include <linux/gpio.h> #include <linux/err.h> #include <linux/clk.h> -#include <linux/usb/gpio_vbus.h> #include <asm/setup.h> #include <asm/memory.h> @@ -101,21 +101,25 @@ static void __init gumstix_mmc_init(void) #endif #ifdef CONFIG_USB_PXA25X -static struct gpio_vbus_mach_info gumstix_udc_info = { - .gpio_vbus = GPIO_GUMSTIX_USB_GPIOn, - .gpio_pullup = GPIO_GUMSTIX_USB_GPIOx, +static struct gpiod_lookup_table gumstix_gpio_vbus_gpiod_table = { + .dev_id = "gpio-vbus", + .table = { + GPIO_LOOKUP("gpio-pxa", GPIO_GUMSTIX_USB_GPIOn, + "vbus", GPIO_ACTIVE_HIGH), + GPIO_LOOKUP("gpio-pxa", GPIO_GUMSTIX_USB_GPIOx, + "pullup", GPIO_ACTIVE_HIGH), + { }, + }, }; static struct platform_device gumstix_gpio_vbus = { .name = "gpio-vbus", .id = -1, - .dev = { - .platform_data = &gumstix_udc_info, - }, }; static void __init gumstix_udc_init(void) { + gpiod_add_lookup_table(&gumstix_gpio_vbus_gpiod_table); platform_device_register(&gumstix_gpio_vbus); } #else diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c index 311268d186ab..238a751a8797 100644 --- a/arch/arm/mach-pxa/hx4700.c +++ b/arch/arm/mach-pxa/hx4700.c @@ -34,7 +34,6 @@ #include <linux/spi/ads7846.h> #include <linux/spi/spi.h> #include <linux/spi/pxa2xx_spi.h> -#include <linux/usb/gpio_vbus.h> #include <linux/platform_data/i2c-pxa.h> #include <mach/hardware.h> @@ -578,18 +577,24 @@ static struct pwm_lookup hx4700_pwm_lookup[] = { * USB "Transceiver" */ -static struct gpio_vbus_mach_info gpio_vbus_info = { - .gpio_pullup = GPIO76_HX4700_USBC_PUEN, - .gpio_vbus = GPIOD14_nUSBC_DETECT, - .gpio_vbus_inverted = 1, +static struct gpiod_lookup_table gpio_vbus_gpiod_table = { + .dev_id = "gpio-vbus", + .table = { + /* This GPIO is on ASIC3 */ + GPIO_LOOKUP("asic3", + /* Convert to a local offset on the ASIC3 */ + GPIOD14_nUSBC_DETECT - HX4700_ASIC3_GPIO_BASE, + "vbus", GPIO_ACTIVE_LOW), + /* This one is on the primary SOC GPIO */ + GPIO_LOOKUP("gpio-pxa", GPIO76_HX4700_USBC_PUEN, + "pullup", GPIO_ACTIVE_HIGH), + { }, + }, }; static struct platform_device gpio_vbus = { .name = "gpio-vbus", .id = -1, - .dev = { - .platform_data = &gpio_vbus_info, - }, }; static struct pxa2xx_udc_mach_info hx4700_udc_info; @@ -883,6 +888,7 @@ static void __init hx4700_init(void) pxa_set_stuart_info(NULL); gpiod_add_lookup_table(&bq24022_gpiod_table); + gpiod_add_lookup_table(&gpio_vbus_gpiod_table); platform_add_devices(devices, ARRAY_SIZE(devices)); pwm_add_table(hx4700_pwm_lookup, ARRAY_SIZE(hx4700_pwm_lookup)); diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c index e1a394ac3eea..5d0591f93f4d 100644 --- a/arch/arm/mach-pxa/magician.c +++ b/arch/arm/mach-pxa/magician.c @@ -27,7 +27,6 @@ #include <linux/regulator/fixed.h> #include <linux/regulator/gpio-regulator.h> #include <linux/regulator/machine.h> -#include <linux/usb/gpio_vbus.h> #include <linux/platform_data/i2c-pxa.h> #include <mach/hardware.h> @@ -506,9 +505,20 @@ static struct resource gpio_vbus_resource = { .end = IRQ_MAGICIAN_VBUS, }; -static struct gpio_vbus_mach_info gpio_vbus_info = { - .gpio_pullup = GPIO27_MAGICIAN_USBC_PUEN, - .gpio_vbus = EGPIO_MAGICIAN_CABLE_VBUS, +static struct gpiod_lookup_table gpio_vbus_gpiod_table = { + .dev_id = "gpio-vbus", + .table = { + /* + * EGPIO on register 4 index 1, the second EGPIO chip + * starts at register 4 so this will be at index 1 on that + * chip. + */ + GPIO_LOOKUP("htc-egpio-1", 1, + "vbus", GPIO_ACTIVE_HIGH), + GPIO_LOOKUP("gpio-pxa", GPIO27_MAGICIAN_USBC_PUEN, + "pullup", GPIO_ACTIVE_HIGH), + { }, + }, }; static struct platform_device gpio_vbus = { @@ -516,9 +526,6 @@ static struct platform_device gpio_vbus = { .id = -1, .num_resources = 1, .resource = &gpio_vbus_resource, - .dev = { - .platform_data = &gpio_vbus_info, - }, }; /* @@ -1008,7 +1015,7 @@ static void __init magician_init(void) pxa_set_udc_info(&magician_udc_info); /* Check LCD type we have */ - cpld = ioremap_nocache(PXA_CS3_PHYS, 0x1000); + cpld = ioremap(PXA_CS3_PHYS, 0x1000); if (cpld) { u8 board_id = __raw_readb(cpld + 0x14); @@ -1032,6 +1039,7 @@ static void __init magician_init(void) ARRAY_SIZE(pwm_backlight_supply), 5000000); gpiod_add_lookup_table(&bq24022_gpiod_table); + gpiod_add_lookup_table(&gpio_vbus_gpiod_table); platform_add_devices(ARRAY_AND_SIZE(devices)); } diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c index c360023a989c..0b8bae9610f1 100644 --- a/arch/arm/mach-pxa/mioa701.c +++ b/arch/arm/mach-pxa/mioa701.c @@ -24,7 +24,6 @@ #include <linux/power_supply.h> #include <linux/wm97xx.h> #include <linux/mtd/physmap.h> -#include <linux/usb/gpio_vbus.h> #include <linux/reboot.h> #include <linux/regulator/fixed.h> #include <linux/regulator/max1586.h> @@ -368,10 +367,13 @@ static struct pxa2xx_udc_mach_info mioa701_udc_info = { .gpio_pullup = GPIO22_USB_ENABLE, }; -struct gpio_vbus_mach_info gpio_vbus_data = { - .gpio_vbus = GPIO13_nUSB_DETECT, - .gpio_vbus_inverted = 1, - .gpio_pullup = -1, +static struct gpiod_lookup_table gpio_vbus_gpiod_table = { + .dev_id = "gpio-vbus", + .table = { + GPIO_LOOKUP("gpio-pxa", GPIO13_nUSB_DETECT, + "vbus", GPIO_ACTIVE_LOW), + { }, + }, }; /* @@ -677,7 +679,7 @@ MIO_SIMPLE_DEV(mioa701_led, "leds-gpio", &gpio_led_info) MIO_SIMPLE_DEV(pxa2xx_pcm, "pxa2xx-pcm", NULL) MIO_SIMPLE_DEV(mioa701_sound, "mioa701-wm9713", NULL) MIO_SIMPLE_DEV(mioa701_board, "mioa701-board", NULL) -MIO_SIMPLE_DEV(gpio_vbus, "gpio-vbus", &gpio_vbus_data); +MIO_SIMPLE_DEV(gpio_vbus, "gpio-vbus", NULL); static struct platform_device *devices[] __initdata = { &mioa701_gpio_keys, @@ -750,6 +752,7 @@ static void __init mioa701_machine_init(void) pxa_set_ac97_info(&mioa701_ac97_info); pm_power_off = mioa701_poweroff; pwm_add_table(mioa701_pwm_lookup, ARRAY_SIZE(mioa701_pwm_lookup)); + gpiod_add_lookup_table(&gpio_vbus_gpiod_table); platform_add_devices(devices, ARRAY_SIZE(devices)); gsm_init(); diff --git a/arch/arm/mach-pxa/palm27x.c b/arch/arm/mach-pxa/palm27x.c index 3ad0b3915ae1..b600b63af3a6 100644 --- a/arch/arm/mach-pxa/palm27x.c +++ b/arch/arm/mach-pxa/palm27x.c @@ -13,10 +13,10 @@ #include <linux/pda_power.h> #include <linux/pwm.h> #include <linux/pwm_backlight.h> +#include <linux/gpio/machine.h> #include <linux/gpio.h> #include <linux/wm97xx.h> #include <linux/power_supply.h> -#include <linux/usb/gpio_vbus.h> #include <linux/regulator/max1586.h> #include <linux/platform_data/i2c-pxa.h> @@ -159,32 +159,32 @@ void __init palm27x_lcd_init(int power, struct pxafb_mode_info *mode) ******************************************************************************/ #if defined(CONFIG_USB_PXA27X) || \ defined(CONFIG_USB_PXA27X_MODULE) -static struct gpio_vbus_mach_info palm27x_udc_info = { - .gpio_vbus_inverted = 1, + +/* The actual GPIO offsets get filled in in the palm27x_udc_init() call */ +static struct gpiod_lookup_table palm27x_udc_gpiod_table = { + .dev_id = "gpio-vbus", + .table = { + GPIO_LOOKUP("gpio-pxa", 0, + "vbus", GPIO_ACTIVE_HIGH), + GPIO_LOOKUP("gpio-pxa", 0, + "pullup", GPIO_ACTIVE_HIGH), + { }, + }, }; static struct platform_device palm27x_gpio_vbus = { .name = "gpio-vbus", .id = -1, - .dev = { - .platform_data = &palm27x_udc_info, - }, }; void __init palm27x_udc_init(int vbus, int pullup, int vbus_inverted) { - palm27x_udc_info.gpio_vbus = vbus; - palm27x_udc_info.gpio_pullup = pullup; - - palm27x_udc_info.gpio_vbus_inverted = vbus_inverted; - - if (!gpio_request(pullup, "USB Pullup")) { - gpio_direction_output(pullup, - palm27x_udc_info.gpio_vbus_inverted); - gpio_free(pullup); - } else - return; + palm27x_udc_gpiod_table.table[0].chip_hwnum = vbus; + palm27x_udc_gpiod_table.table[1].chip_hwnum = pullup; + if (vbus_inverted) + palm27x_udc_gpiod_table.table[0].flags = GPIO_ACTIVE_LOW; + gpiod_add_lookup_table(&palm27x_udc_gpiod_table); platform_device_register(&palm27x_gpio_vbus); } #endif diff --git a/arch/arm/mach-pxa/palmt5.c b/arch/arm/mach-pxa/palmt5.c index 902403367786..7c7cbb4e677e 100644 --- a/arch/arm/mach-pxa/palmt5.c +++ b/arch/arm/mach-pxa/palmt5.c @@ -23,7 +23,6 @@ #include <linux/gpio.h> #include <linux/wm97xx.h> #include <linux/power_supply.h> -#include <linux/usb/gpio_vbus.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> diff --git a/arch/arm/mach-pxa/palmtc.c b/arch/arm/mach-pxa/palmtc.c index f52bd155e825..fda9deaaae02 100644 --- a/arch/arm/mach-pxa/palmtc.c +++ b/arch/arm/mach-pxa/palmtc.c @@ -23,7 +23,6 @@ #include <linux/power_supply.h> #include <linux/gpio_keys.h> #include <linux/mtd/physmap.h> -#include <linux/usb/gpio_vbus.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -319,22 +318,25 @@ static inline void palmtc_mkp_init(void) {} * UDC ******************************************************************************/ #if defined(CONFIG_USB_PXA25X)||defined(CONFIG_USB_PXA25X_MODULE) -static struct gpio_vbus_mach_info palmtc_udc_info = { - .gpio_vbus = GPIO_NR_PALMTC_USB_DETECT_N, - .gpio_vbus_inverted = 1, - .gpio_pullup = GPIO_NR_PALMTC_USB_POWER, +static struct gpiod_lookup_table palmtc_udc_gpiod_table = { + .dev_id = "gpio-vbus", + .table = { + GPIO_LOOKUP("gpio-pxa", GPIO_NR_PALMTC_USB_DETECT_N, + "vbus", GPIO_ACTIVE_LOW), + GPIO_LOOKUP("gpio-pxa", GPIO_NR_PALMTC_USB_POWER, + "pullup", GPIO_ACTIVE_HIGH), + { }, + }, }; static struct platform_device palmtc_gpio_vbus = { .name = "gpio-vbus", .id = -1, - .dev = { - .platform_data = &palmtc_udc_info, - }, }; static void __init palmtc_udc_init(void) { + gpiod_add_lookup_table(&palmtc_udc_gpiod_table); platform_device_register(&palmtc_gpio_vbus); }; #else diff --git a/arch/arm/mach-pxa/palmte2.c b/arch/arm/mach-pxa/palmte2.c index a92b9665f425..7171014fd311 100644 --- a/arch/arm/mach-pxa/palmte2.c +++ b/arch/arm/mach-pxa/palmte2.c @@ -23,7 +23,6 @@ #include <linux/gpio.h> #include <linux/wm97xx.h> #include <linux/power_supply.h> -#include <linux/usb/gpio_vbus.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -201,18 +200,20 @@ static struct pxaficp_platform_data palmte2_ficp_platform_data = { /****************************************************************************** * UDC ******************************************************************************/ -static struct gpio_vbus_mach_info palmte2_udc_info = { - .gpio_vbus = GPIO_NR_PALMTE2_USB_DETECT_N, - .gpio_vbus_inverted = 1, - .gpio_pullup = GPIO_NR_PALMTE2_USB_PULLUP, +static struct gpiod_lookup_table palmte2_udc_gpiod_table = { + .dev_id = "gpio-vbus", + .table = { + GPIO_LOOKUP("gpio-pxa", GPIO_NR_PALMTE2_USB_DETECT_N, + "vbus", GPIO_ACTIVE_LOW), + GPIO_LOOKUP("gpio-pxa", GPIO_NR_PALMTE2_USB_PULLUP, + "pullup", GPIO_ACTIVE_HIGH), + { }, + }, }; static struct platform_device palmte2_gpio_vbus = { .name = "gpio-vbus", .id = -1, - .dev = { - .platform_data = &palmte2_udc_info, - }, }; /****************************************************************************** @@ -368,6 +369,7 @@ static void __init palmte2_init(void) pxa_set_ficp_info(&palmte2_ficp_platform_data); pwm_add_table(palmte2_pwm_lookup, ARRAY_SIZE(palmte2_pwm_lookup)); + gpiod_add_lookup_table(&palmte2_udc_gpiod_table); platform_add_devices(devices, ARRAY_SIZE(devices)); } diff --git a/arch/arm/mach-pxa/palmtx.c b/arch/arm/mach-pxa/palmtx.c index 926593ecf1c9..07332c92c9f7 100644 --- a/arch/arm/mach-pxa/palmtx.c +++ b/arch/arm/mach-pxa/palmtx.c @@ -23,7 +23,6 @@ #include <linux/gpio.h> #include <linux/wm97xx.h> #include <linux/power_supply.h> -#include <linux/usb/gpio_vbus.h> #include <linux/mtd/platnand.h> #include <linux/mtd/mtd.h> #include <linux/mtd/physmap.h> diff --git a/arch/arm/mach-pxa/palmz72.c b/arch/arm/mach-pxa/palmz72.c index 77fe2e367324..4df443943579 100644 --- a/arch/arm/mach-pxa/palmz72.c +++ b/arch/arm/mach-pxa/palmz72.c @@ -25,7 +25,6 @@ #include <linux/gpio.h> #include <linux/wm97xx.h> #include <linux/power_supply.h> -#include <linux/usb/gpio_vbus.h> #include <linux/platform_data/i2c-gpio.h> #include <linux/gpio/machine.h> diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c index 4e13893edeb9..3d2c108e911e 100644 --- a/arch/arm/mach-pxa/tosa.c +++ b/arch/arm/mach-pxa/tosa.c @@ -33,7 +33,6 @@ #include <linux/spi/pxa2xx_spi.h> #include <linux/input/matrix_keypad.h> #include <linux/platform_data/i2c-pxa.h> -#include <linux/usb/gpio_vbus.h> #include <linux/reboot.h> #include <linux/memblock.h> @@ -240,18 +239,20 @@ static struct scoop_pcmcia_config tosa_pcmcia_config = { /* * USB Device Controller */ -static struct gpio_vbus_mach_info tosa_udc_info = { - .gpio_pullup = TOSA_GPIO_USB_PULLUP, - .gpio_vbus = TOSA_GPIO_USB_IN, - .gpio_vbus_inverted = 1, +static struct gpiod_lookup_table tosa_udc_gpiod_table = { + .dev_id = "gpio-vbus", + .table = { + GPIO_LOOKUP("gpio-pxa", TOSA_GPIO_USB_IN, + "vbus", GPIO_ACTIVE_LOW), + GPIO_LOOKUP("gpio-pxa", TOSA_GPIO_USB_PULLUP, + "pullup", GPIO_ACTIVE_HIGH), + { }, + }, }; static struct platform_device tosa_gpio_vbus = { .name = "gpio-vbus", .id = -1, - .dev = { - .platform_data = &tosa_udc_info, - }, }; /* @@ -949,6 +950,7 @@ static void __init tosa_init(void) clk_add_alias("CLK_CK3P6MI", tc6393xb_device.name, "GPIO11_CLK", NULL); + gpiod_add_lookup_table(&tosa_udc_gpiod_table); platform_add_devices(devices, ARRAY_SIZE(devices)); } diff --git a/arch/arm/mach-pxa/vpac270.c b/arch/arm/mach-pxa/vpac270.c index 26a5ebc00069..14505e83479e 100644 --- a/arch/arm/mach-pxa/vpac270.c +++ b/arch/arm/mach-pxa/vpac270.c @@ -14,7 +14,6 @@ #include <linux/leds.h> #include <linux/gpio.h> #include <linux/gpio/machine.h> -#include <linux/usb/gpio_vbus.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> #include <linux/mtd/physmap.h> @@ -352,17 +351,18 @@ static inline void vpac270_uhc_init(void) {} * USB Gadget ******************************************************************************/ #if defined(CONFIG_USB_PXA27X)||defined(CONFIG_USB_PXA27X_MODULE) -static struct gpio_vbus_mach_info vpac270_gpio_vbus_info = { - .gpio_vbus = GPIO41_VPAC270_UDC_DETECT, - .gpio_pullup = -1, +static struct gpiod_lookup_table vpac270_gpio_vbus_gpiod_table = { + .dev_id = "gpio-vbus", + .table = { + GPIO_LOOKUP("gpio-pxa", GPIO41_VPAC270_UDC_DETECT, + "vbus", GPIO_ACTIVE_HIGH), + { }, + }, }; static struct platform_device vpac270_gpio_vbus = { .name = "gpio-vbus", .id = -1, - .dev = { - .platform_data = &vpac270_gpio_vbus_info, - }, }; static void vpac270_udc_command(int cmd) @@ -381,6 +381,7 @@ static struct pxa2xx_udc_mach_info vpac270_udc_info __initdata = { static void __init vpac270_udc_init(void) { pxa_set_udc_info(&vpac270_udc_info); + gpiod_add_lookup_table(&vpac270_gpio_vbus_gpiod_table); platform_device_register(&vpac270_gpio_vbus); } #else diff --git a/arch/arm/mach-s3c64xx/mach-smartq.c b/arch/arm/mach-s3c64xx/mach-smartq.c index 951208f168e7..829d5dbd69ee 100644 --- a/arch/arm/mach-s3c64xx/mach-smartq.c +++ b/arch/arm/mach-s3c64xx/mach-smartq.c @@ -13,7 +13,6 @@ #include <linux/serial_core.h> #include <linux/serial_s3c.h> #include <linux/spi/spi_gpio.h> -#include <linux/usb/gpio_vbus.h> #include <linux/platform_data/s3c-hsotg.h> #include <asm/mach-types.h> @@ -124,15 +123,16 @@ static struct s3c2410_hcd_info smartq_usb_host_info = { .enable_oc = smartq_usb_host_enableoc, }; -static struct gpio_vbus_mach_info smartq_usb_otg_vbus_pdata = { - .gpio_vbus = S3C64XX_GPL(9), - .gpio_pullup = -1, - .gpio_vbus_inverted = true, +static struct gpiod_lookup_table smartq_usb_otg_vbus_gpiod_table = { + .dev_id = "gpio-vbus", + .table = { + GPIO_LOOKUP("GPL", 9, "vbus", GPIO_ACTIVE_LOW), + { }, + }, }; static struct platform_device smartq_usb_otg_vbus_dev = { .name = "gpio-vbus", - .dev.platform_data = &smartq_usb_otg_vbus_pdata, }; static struct pwm_lookup smartq_pwm_lookup[] = { @@ -418,6 +418,7 @@ void __init smartq_machine_init(void) pwm_add_table(smartq_pwm_lookup, ARRAY_SIZE(smartq_pwm_lookup)); gpiod_add_lookup_table(&smartq_lcd_control_gpiod_table); + gpiod_add_lookup_table(&smartq_usb_otg_vbus_gpiod_table); platform_add_devices(smartq_devices, ARRAY_SIZE(smartq_devices)); gpiod_add_lookup_table(&smartq_audio_gpios); diff --git a/arch/arm/mach-shmobile/platsmp-apmu.c b/arch/arm/mach-shmobile/platsmp-apmu.c index 96330ef25641..e771ce70e132 100644 --- a/arch/arm/mach-shmobile/platsmp-apmu.c +++ b/arch/arm/mach-shmobile/platsmp-apmu.c @@ -189,7 +189,7 @@ static void apmu_init_cpu(struct resource *res, int cpu, int bit) if ((cpu >= ARRAY_SIZE(apmu_cpus)) || apmu_cpus[cpu].iomem) return; - apmu_cpus[cpu].iomem = ioremap_nocache(res->start, resource_size(res)); + apmu_cpus[cpu].iomem = ioremap(res->start, resource_size(res)); apmu_cpus[cpu].bit = bit; pr_debug("apmu ioremap %d %d %pr\n", cpu, bit, res); diff --git a/arch/arm/mach-shmobile/pm-rcar-gen2.c b/arch/arm/mach-shmobile/pm-rcar-gen2.c index e84599dd96f1..672081405a7e 100644 --- a/arch/arm/mach-shmobile/pm-rcar-gen2.c +++ b/arch/arm/mach-shmobile/pm-rcar-gen2.c @@ -103,7 +103,7 @@ map: iounmap(p); /* setup reset vectors */ - p = ioremap_nocache(RST, 0x63); + p = ioremap(RST, 0x63); bar = phys_to_sbar(res.start); if (has_a15) { writel_relaxed(bar, p + CA15BAR); diff --git a/arch/arm/mach-shmobile/setup-r8a7740.c b/arch/arm/mach-shmobile/setup-r8a7740.c index 787d039b5a07..f760c27c9907 100644 --- a/arch/arm/mach-shmobile/setup-r8a7740.c +++ b/arch/arm/mach-shmobile/setup-r8a7740.c @@ -28,7 +28,7 @@ static void __init r8a7740_meram_workaround(void) { void __iomem *reg; - reg = ioremap_nocache(MEBUFCNTR, 4); + reg = ioremap(MEBUFCNTR, 4); if (reg) { iowrite32(0x01600164, reg); iounmap(reg); @@ -37,9 +37,9 @@ static void __init r8a7740_meram_workaround(void) static void __init r8a7740_init_irq_of(void) { - void __iomem *intc_prio_base = ioremap_nocache(0xe6900010, 0x10); - void __iomem *intc_msk_base = ioremap_nocache(0xe6900040, 0x10); - void __iomem *pfc_inta_ctrl = ioremap_nocache(0xe605807c, 0x4); + void __iomem *intc_prio_base = ioremap(0xe6900010, 0x10); + void __iomem *intc_msk_base = ioremap(0xe6900040, 0x10); + void __iomem *pfc_inta_ctrl = ioremap(0xe605807c, 0x4); irqchip_init(); diff --git a/arch/arm/mach-shmobile/setup-r8a7778.c b/arch/arm/mach-shmobile/setup-r8a7778.c index ce51794f64c7..2bc93f391bcf 100644 --- a/arch/arm/mach-shmobile/setup-r8a7778.c +++ b/arch/arm/mach-shmobile/setup-r8a7778.c @@ -22,7 +22,7 @@ static void __init r8a7778_init_irq_dt(void) { - void __iomem *base = ioremap_nocache(0xfe700000, 0x00100000); + void __iomem *base = ioremap(0xfe700000, 0x00100000); BUG_ON(!base); diff --git a/arch/arm/mach-u300/core.c b/arch/arm/mach-u300/core.c index a79fa3b0c8ed..a1694d977ec9 100644 --- a/arch/arm/mach-u300/core.c +++ b/arch/arm/mach-u300/core.c @@ -201,7 +201,7 @@ static unsigned long pin_highz_conf[] = { }; /* Pin control settings */ -static struct pinctrl_map __initdata u300_pinmux_map[] = { +static const struct pinctrl_map u300_pinmux_map[] = { /* anonymous maps for chip power and EMIFs */ PIN_MAP_MUX_GROUP_HOG_DEFAULT("pinctrl-u300", NULL, "power"), PIN_MAP_MUX_GROUP_HOG_DEFAULT("pinctrl-u300", NULL, "emif0"), diff --git a/arch/arm/mach-vexpress/spc.c b/arch/arm/mach-vexpress/spc.c index 354e0e7025ae..1da11bdb1dfb 100644 --- a/arch/arm/mach-vexpress/spc.c +++ b/arch/arm/mach-vexpress/spc.c @@ -551,8 +551,9 @@ static struct clk *ve_spc_clk_register(struct device *cpu_dev) static int __init ve_spc_clk_init(void) { - int cpu; + int cpu, cluster; struct clk *clk; + bool init_opp_table[MAX_CLUSTERS] = { false }; if (!info) return 0; /* Continue only if SPC is initialised */ @@ -578,8 +579,17 @@ static int __init ve_spc_clk_init(void) continue; } + cluster = topology_physical_package_id(cpu_dev->id); + if (init_opp_table[cluster]) + continue; + if (ve_init_opp_table(cpu_dev)) pr_warn("failed to initialise cpu%d opp table\n", cpu); + else if (dev_pm_opp_set_sharing_cpus(cpu_dev, + topology_core_cpumask(cpu_dev->id))) + pr_warn("failed to mark OPPs shared for cpu%d\n", cpu); + else + init_opp_table[cluster] = true; } platform_device_register_simple("vexpress-spc-cpufreq", -1, NULL, 0); diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c index 788c5cf46de5..84718eddae60 100644 --- a/arch/arm/mm/alignment.c +++ b/arch/arm/mm/alignment.c @@ -162,12 +162,12 @@ static ssize_t alignment_proc_write(struct file *file, const char __user *buffer return count; } -static const struct file_operations alignment_proc_fops = { - .open = alignment_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .write = alignment_proc_write, +static const struct proc_ops alignment_proc_ops = { + .proc_open = alignment_proc_open, + .proc_read = seq_read, + .proc_lseek = seq_lseek, + .proc_release = single_release, + .proc_write = alignment_proc_write, }; #endif /* CONFIG_PROC_FS */ @@ -1016,7 +1016,7 @@ static int __init alignment_init(void) struct proc_dir_entry *res; res = proc_create("cpu/alignment", S_IWUSR | S_IRUGO, NULL, - &alignment_proc_fops); + &alignment_proc_ops); if (!res) return -ENOMEM; #endif diff --git a/arch/arm/mm/cache-v7.S b/arch/arm/mm/cache-v7.S index 0ee8fc4b4672..dc8f152f3556 100644 --- a/arch/arm/mm/cache-v7.S +++ b/arch/arm/mm/cache-v7.S @@ -135,13 +135,13 @@ flush_levels: and r1, r1, #7 @ mask of the bits for current cache only cmp r1, #2 @ see what cache we have at this level blt skip @ skip if no cache, or just i-cache -#ifdef CONFIG_PREEMPT +#ifdef CONFIG_PREEMPTION save_and_disable_irqs_notrace r9 @ make cssr&csidr read atomic #endif mcr p15, 2, r10, c0, c0, 0 @ select current cache level in cssr isb @ isb to sych the new cssr&csidr mrc p15, 1, r1, c0, c0, 0 @ read the new csidr -#ifdef CONFIG_PREEMPT +#ifdef CONFIG_PREEMPTION restore_irqs_notrace r9 #endif and r2, r1, #7 @ extract the length of the cache lines diff --git a/arch/arm/mm/cache-v7m.S b/arch/arm/mm/cache-v7m.S index a0035c426ce6..1bc3a0a50753 100644 --- a/arch/arm/mm/cache-v7m.S +++ b/arch/arm/mm/cache-v7m.S @@ -183,13 +183,13 @@ flush_levels: and r1, r1, #7 @ mask of the bits for current cache only cmp r1, #2 @ see what cache we have at this level blt skip @ skip if no cache, or just i-cache -#ifdef CONFIG_PREEMPT +#ifdef CONFIG_PREEMPTION save_and_disable_irqs_notrace r9 @ make cssr&csidr read atomic #endif write_csselr r10, r1 @ set current cache level isb @ isb to sych the new cssr&csidr read_ccsidr r1 @ read the new csidr -#ifdef CONFIG_PREEMPT +#ifdef CONFIG_PREEMPTION restore_irqs_notrace r9 #endif and r2, r1, #7 @ extract the length of the cache lines diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index e822af0d9219..9414d72f664b 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -221,7 +221,7 @@ EXPORT_SYMBOL(arm_coherent_dma_ops); static int __dma_supported(struct device *dev, u64 mask, bool warn) { - unsigned long max_dma_pfn = min(max_pfn, arm_dma_pfn_limit); + unsigned long max_dma_pfn = min(max_pfn - 1, arm_dma_pfn_limit); /* * Translate the device's DMA mask to a PFN limit. This diff --git a/arch/arm/net/bpf_jit_32.c b/arch/arm/net/bpf_jit_32.c index 97dc386e3cb8..cc29869d12a3 100644 --- a/arch/arm/net/bpf_jit_32.c +++ b/arch/arm/net/bpf_jit_32.c @@ -1260,12 +1260,9 @@ static inline void emit_push_r64(const s8 src[], struct jit_ctx *ctx) static void build_prologue(struct jit_ctx *ctx) { - const s8 r0 = bpf2a32[BPF_REG_0][1]; - const s8 r2 = bpf2a32[BPF_REG_1][1]; - const s8 r3 = bpf2a32[BPF_REG_1][0]; - const s8 r4 = bpf2a32[BPF_REG_6][1]; - const s8 fplo = bpf2a32[BPF_REG_FP][1]; - const s8 fphi = bpf2a32[BPF_REG_FP][0]; + const s8 arm_r0 = bpf2a32[BPF_REG_0][1]; + const s8 *bpf_r1 = bpf2a32[BPF_REG_1]; + const s8 *bpf_fp = bpf2a32[BPF_REG_FP]; const s8 *tcc = bpf2a32[TCALL_CNT]; /* Save callee saved registers. */ @@ -1278,8 +1275,10 @@ static void build_prologue(struct jit_ctx *ctx) emit(ARM_PUSH(CALLEE_PUSH_MASK), ctx); emit(ARM_MOV_R(ARM_FP, ARM_SP), ctx); #endif - /* Save frame pointer for later */ - emit(ARM_SUB_I(ARM_IP, ARM_SP, SCRATCH_SIZE), ctx); + /* mov r3, #0 */ + /* sub r2, sp, #SCRATCH_SIZE */ + emit(ARM_MOV_I(bpf_r1[0], 0), ctx); + emit(ARM_SUB_I(bpf_r1[1], ARM_SP, SCRATCH_SIZE), ctx); ctx->stack_size = imm8m(STACK_SIZE); @@ -1287,18 +1286,15 @@ static void build_prologue(struct jit_ctx *ctx) emit(ARM_SUB_I(ARM_SP, ARM_SP, ctx->stack_size), ctx); /* Set up BPF prog stack base register */ - emit_a32_mov_r(fplo, ARM_IP, ctx); - emit_a32_mov_i(fphi, 0, ctx); + emit_a32_mov_r64(true, bpf_fp, bpf_r1, ctx); - /* mov r4, 0 */ - emit(ARM_MOV_I(r4, 0), ctx); + /* Initialize Tail Count */ + emit(ARM_MOV_I(bpf_r1[1], 0), ctx); + emit_a32_mov_r64(true, tcc, bpf_r1, ctx); /* Move BPF_CTX to BPF_R1 */ - emit(ARM_MOV_R(r3, r4), ctx); - emit(ARM_MOV_R(r2, r0), ctx); - /* Initialize Tail Count */ - emit(ARM_STR_I(r4, ARM_FP, EBPF_SCRATCH_TO_ARM_FP(tcc[0])), ctx); - emit(ARM_STR_I(r4, ARM_FP, EBPF_SCRATCH_TO_ARM_FP(tcc[1])), ctx); + emit(ARM_MOV_R(bpf_r1[1], arm_r0), ctx); + /* end of prologue */ } diff --git a/arch/arm/tools/syscall.tbl b/arch/arm/tools/syscall.tbl index 6da7dc4d79cc..4d1cf74a2caa 100644 --- a/arch/arm/tools/syscall.tbl +++ b/arch/arm/tools/syscall.tbl @@ -449,3 +449,5 @@ 433 common fspick sys_fspick 434 common pidfd_open sys_pidfd_open 435 common clone3 sys_clone3 +437 common openat2 sys_openat2 +438 common pidfd_getfd sys_pidfd_getfd diff --git a/arch/arm/vdso/Makefile b/arch/arm/vdso/Makefile index 0fda344beb0b..1babb392e70a 100644 --- a/arch/arm/vdso/Makefile +++ b/arch/arm/vdso/Makefile @@ -14,7 +14,7 @@ targets := $(obj-vdso) vdso.so vdso.so.dbg vdso.so.raw vdso.lds obj-vdso := $(addprefix $(obj)/, $(obj-vdso)) ccflags-y := -fPIC -fno-common -fno-builtin -fno-stack-protector -ccflags-y += -DDISABLE_BRANCH_PROFILING +ccflags-y += -DDISABLE_BRANCH_PROFILING -DBUILD_VDSO32 ldflags-$(CONFIG_CPU_ENDIAN_BE8) := --be8 ldflags-y := -Bsymbolic --no-undefined -soname=linux-vdso.so.1 \ |