diff options
| author | Ingo Molnar <mingo@kernel.org> | 2015-03-31 09:08:13 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-03-31 09:08:13 +0200 |
| commit | c5e77f5216abdd1d98e6d14d9a3eb4e88d80011a (patch) | |
| tree | a542b5bb7d96a8f37c4d5e3319086064448ed67b /arch/arm | |
| parent | de81e64b250d3865a75d221a80b4311e3273670a (diff) | |
| parent | e42391cd048809d903291d07f86ed3934ce138e9 (diff) | |
Merge tag 'v4.0-rc6' into timers/core, before applying new patches
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/arm')
98 files changed, 1110 insertions, 376 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 9f1f09a2bc9b..cf4c0c99aa25 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -619,6 +619,7 @@ config ARCH_PXA select GENERIC_CLOCKEVENTS select GPIO_PXA select HAVE_IDE + select IRQ_DOMAIN select MULTI_IRQ_HANDLER select PLAT_PXA select SPARSE_IRQ diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 7f99cd652203..eb7bb511f853 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -150,6 +150,7 @@ machine-$(CONFIG_ARCH_BERLIN) += berlin machine-$(CONFIG_ARCH_CLPS711X) += clps711x machine-$(CONFIG_ARCH_CNS3XXX) += cns3xxx machine-$(CONFIG_ARCH_DAVINCI) += davinci +machine-$(CONFIG_ARCH_DIGICOLOR) += digicolor machine-$(CONFIG_ARCH_DOVE) += dove machine-$(CONFIG_ARCH_EBSA110) += ebsa110 machine-$(CONFIG_ARCH_EFM32) += efm32 diff --git a/arch/arm/boot/dts/am335x-bone-common.dtsi b/arch/arm/boot/dts/am335x-bone-common.dtsi index 2c6248d9a9ef..c3255e0c90aa 100644 --- a/arch/arm/boot/dts/am335x-bone-common.dtsi +++ b/arch/arm/boot/dts/am335x-bone-common.dtsi @@ -301,3 +301,11 @@ cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>; cd-inverted; }; + +&aes { + status = "okay"; +}; + +&sham { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/am335x-bone.dts b/arch/arm/boot/dts/am335x-bone.dts index 83d40f7655e5..6b8493720424 100644 --- a/arch/arm/boot/dts/am335x-bone.dts +++ b/arch/arm/boot/dts/am335x-bone.dts @@ -24,11 +24,3 @@ &mmc1 { vmmc-supply = <&ldo3_reg>; }; - -&sham { - status = "okay"; -}; - -&aes { - status = "okay"; -}; diff --git a/arch/arm/boot/dts/am335x-lxm.dts b/arch/arm/boot/dts/am335x-lxm.dts index 7266a00aab2e..5c5667a3624d 100644 --- a/arch/arm/boot/dts/am335x-lxm.dts +++ b/arch/arm/boot/dts/am335x-lxm.dts @@ -328,6 +328,10 @@ dual_emac_res_vlan = <3>; }; +&phy_sel { + rmii-clock-ext; +}; + &mac { pinctrl-names = "default", "sleep"; pinctrl-0 = <&cpsw_default>; diff --git a/arch/arm/boot/dts/am33xx-clocks.dtsi b/arch/arm/boot/dts/am33xx-clocks.dtsi index 712edce7d6fb..071b56aa0c7e 100644 --- a/arch/arm/boot/dts/am33xx-clocks.dtsi +++ b/arch/arm/boot/dts/am33xx-clocks.dtsi @@ -99,7 +99,7 @@ ehrpwm0_tbclk: ehrpwm0_tbclk@44e10664 { #clock-cells = <0>; compatible = "ti,gate-clock"; - clocks = <&dpll_per_m2_ck>; + clocks = <&l4ls_gclk>; ti,bit-shift = <0>; reg = <0x0664>; }; @@ -107,7 +107,7 @@ ehrpwm1_tbclk: ehrpwm1_tbclk@44e10664 { #clock-cells = <0>; compatible = "ti,gate-clock"; - clocks = <&dpll_per_m2_ck>; + clocks = <&l4ls_gclk>; ti,bit-shift = <1>; reg = <0x0664>; }; @@ -115,7 +115,7 @@ ehrpwm2_tbclk: ehrpwm2_tbclk@44e10664 { #clock-cells = <0>; compatible = "ti,gate-clock"; - clocks = <&dpll_per_m2_ck>; + clocks = <&l4ls_gclk>; ti,bit-shift = <2>; reg = <0x0664>; }; diff --git a/arch/arm/boot/dts/am43xx-clocks.dtsi b/arch/arm/boot/dts/am43xx-clocks.dtsi index c7dc9dab93a4..cfb49686ab6a 100644 --- a/arch/arm/boot/dts/am43xx-clocks.dtsi +++ b/arch/arm/boot/dts/am43xx-clocks.dtsi @@ -107,7 +107,7 @@ ehrpwm0_tbclk: ehrpwm0_tbclk { #clock-cells = <0>; compatible = "ti,gate-clock"; - clocks = <&dpll_per_m2_ck>; + clocks = <&l4ls_gclk>; ti,bit-shift = <0>; reg = <0x0664>; }; @@ -115,7 +115,7 @@ ehrpwm1_tbclk: ehrpwm1_tbclk { #clock-cells = <0>; compatible = "ti,gate-clock"; - clocks = <&dpll_per_m2_ck>; + clocks = <&l4ls_gclk>; ti,bit-shift = <1>; reg = <0x0664>; }; @@ -123,7 +123,7 @@ ehrpwm2_tbclk: ehrpwm2_tbclk { #clock-cells = <0>; compatible = "ti,gate-clock"; - clocks = <&dpll_per_m2_ck>; + clocks = <&l4ls_gclk>; ti,bit-shift = <2>; reg = <0x0664>; }; @@ -131,7 +131,7 @@ ehrpwm3_tbclk: ehrpwm3_tbclk { #clock-cells = <0>; compatible = "ti,gate-clock"; - clocks = <&dpll_per_m2_ck>; + clocks = <&l4ls_gclk>; ti,bit-shift = <4>; reg = <0x0664>; }; @@ -139,7 +139,7 @@ ehrpwm4_tbclk: ehrpwm4_tbclk { #clock-cells = <0>; compatible = "ti,gate-clock"; - clocks = <&dpll_per_m2_ck>; + clocks = <&l4ls_gclk>; ti,bit-shift = <5>; reg = <0x0664>; }; @@ -147,7 +147,7 @@ ehrpwm5_tbclk: ehrpwm5_tbclk { #clock-cells = <0>; compatible = "ti,gate-clock"; - clocks = <&dpll_per_m2_ck>; + clocks = <&l4ls_gclk>; ti,bit-shift = <6>; reg = <0x0664>; }; diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi index fff0ee69aab4..e7f0a4ae271c 100644 --- a/arch/arm/boot/dts/at91sam9260.dtsi +++ b/arch/arm/boot/dts/at91sam9260.dtsi @@ -494,12 +494,12 @@ pinctrl_usart3_rts: usart3_rts-0 { atmel,pins = - <AT91_PIOB 8 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC8 periph B */ + <AT91_PIOC 8 AT91_PERIPH_B AT91_PINCTRL_NONE>; }; pinctrl_usart3_cts: usart3_cts-0 { atmel,pins = - <AT91_PIOB 10 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC10 periph B */ + <AT91_PIOC 10 AT91_PERIPH_B AT91_PINCTRL_NONE>; }; }; @@ -853,7 +853,7 @@ }; usb1: gadget@fffa4000 { - compatible = "atmel,at91rm9200-udc"; + compatible = "atmel,at91sam9260-udc"; reg = <0xfffa4000 0x4000>; interrupts = <10 IRQ_TYPE_LEVEL_HIGH 2>; clocks = <&udc_clk>, <&udpck>; @@ -976,7 +976,6 @@ atmel,watchdog-type = "hardware"; atmel,reset-type = "all"; atmel,dbg-halt; - atmel,idle-halt; status = "disabled"; }; diff --git a/arch/arm/boot/dts/at91sam9261.dtsi b/arch/arm/boot/dts/at91sam9261.dtsi index e247b0b5fdab..d55fdf2487ef 100644 --- a/arch/arm/boot/dts/at91sam9261.dtsi +++ b/arch/arm/boot/dts/at91sam9261.dtsi @@ -124,11 +124,12 @@ }; usb1: gadget@fffa4000 { - compatible = "atmel,at91rm9200-udc"; + compatible = "atmel,at91sam9261-udc"; reg = <0xfffa4000 0x4000>; interrupts = <10 IRQ_TYPE_LEVEL_HIGH 2>; - clocks = <&usb>, <&udc_clk>, <&udpck>; - clock-names = "usb_clk", "udc_clk", "udpck"; + clocks = <&udc_clk>, <&udpck>; + clock-names = "pclk", "hclk"; + atmel,matrix = <&matrix>; status = "disabled"; }; @@ -262,7 +263,7 @@ }; matrix: matrix@ffffee00 { - compatible = "atmel,at91sam9260-bus-matrix"; + compatible = "atmel,at91sam9260-bus-matrix", "syscon"; reg = <0xffffee00 0x200>; }; diff --git a/arch/arm/boot/dts/at91sam9263.dtsi b/arch/arm/boot/dts/at91sam9263.dtsi index 1f67bb4c144e..fce301c4e9d6 100644 --- a/arch/arm/boot/dts/at91sam9263.dtsi +++ b/arch/arm/boot/dts/at91sam9263.dtsi @@ -69,7 +69,7 @@ sram1: sram@00500000 { compatible = "mmio-sram"; - reg = <0x00300000 0x4000>; + reg = <0x00500000 0x4000>; }; ahb { @@ -856,7 +856,7 @@ }; usb1: gadget@fff78000 { - compatible = "atmel,at91rm9200-udc"; + compatible = "atmel,at91sam9263-udc"; reg = <0xfff78000 0x4000>; interrupts = <24 IRQ_TYPE_LEVEL_HIGH 2>; clocks = <&udc_clk>, <&udpck>; @@ -905,7 +905,6 @@ atmel,watchdog-type = "hardware"; atmel,reset-type = "all"; atmel,dbg-halt; - atmel,idle-halt; status = "disabled"; }; diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi index ee80aa9c0759..488af63d5174 100644 --- a/arch/arm/boot/dts/at91sam9g45.dtsi +++ b/arch/arm/boot/dts/at91sam9g45.dtsi @@ -1116,7 +1116,6 @@ atmel,watchdog-type = "hardware"; atmel,reset-type = "all"; atmel,dbg-halt; - atmel,idle-halt; status = "disabled"; }; @@ -1301,7 +1300,7 @@ compatible = "atmel,at91sam9g45-ehci", "usb-ehci"; reg = <0x00800000 0x100000>; interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>; - clocks = <&usb>, <&uhphs_clk>, <&uhphs_clk>, <&uhpck>; + clocks = <&utmi>, <&uhphs_clk>, <&uhphs_clk>, <&uhpck>; clock-names = "usb_clk", "ehci_clk", "hclk", "uhpck"; status = "disabled"; }; diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi index c2666a7cb5b1..0c53a375ba99 100644 --- a/arch/arm/boot/dts/at91sam9n12.dtsi +++ b/arch/arm/boot/dts/at91sam9n12.dtsi @@ -894,7 +894,6 @@ atmel,watchdog-type = "hardware"; atmel,reset-type = "all"; atmel,dbg-halt; - atmel,idle-halt; status = "disabled"; }; diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi index 818dabdd8c0e..d221179d0f1a 100644 --- a/arch/arm/boot/dts/at91sam9x5.dtsi +++ b/arch/arm/boot/dts/at91sam9x5.dtsi @@ -1066,7 +1066,7 @@ reg = <0x00500000 0x80000 0xf803c000 0x400>; interrupts = <23 IRQ_TYPE_LEVEL_HIGH 0>; - clocks = <&usb>, <&udphs_clk>; + clocks = <&utmi>, <&udphs_clk>; clock-names = "hclk", "pclk"; status = "disabled"; @@ -1130,7 +1130,6 @@ atmel,watchdog-type = "hardware"; atmel,reset-type = "all"; atmel,dbg-halt; - atmel,idle-halt; status = "disabled"; }; @@ -1186,7 +1185,7 @@ compatible = "atmel,at91sam9g45-ehci", "usb-ehci"; reg = <0x00700000 0x100000>; interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>; - clocks = <&usb>, <&uhphs_clk>, <&uhpck>; + clocks = <&utmi>, <&uhphs_clk>, <&uhpck>; clock-names = "usb_clk", "ehci_clk", "uhpck"; status = "disabled"; }; diff --git a/arch/arm/boot/dts/dm8168-evm.dts b/arch/arm/boot/dts/dm8168-evm.dts index d3a29c1b8417..afe678f6d2e9 100644 --- a/arch/arm/boot/dts/dm8168-evm.dts +++ b/arch/arm/boot/dts/dm8168-evm.dts @@ -36,6 +36,20 @@ >; }; + mmc_pins: pinmux_mmc_pins { + pinctrl-single,pins = < + DM816X_IOPAD(0x0a70, MUX_MODE0) /* SD_POW */ + DM816X_IOPAD(0x0a74, MUX_MODE0) /* SD_CLK */ + DM816X_IOPAD(0x0a78, MUX_MODE0) /* SD_CMD */ + DM816X_IOPAD(0x0a7C, MUX_MODE0) /* SD_DAT0 */ + DM816X_IOPAD(0x0a80, MUX_MODE0) /* SD_DAT1 */ + DM816X_IOPAD(0x0a84, MUX_MODE0) /* SD_DAT2 */ + DM816X_IOPAD(0x0a88, MUX_MODE0) /* SD_DAT2 */ + DM816X_IOPAD(0x0a8c, MUX_MODE2) /* GP1[7] */ + DM816X_IOPAD(0x0a90, MUX_MODE2) /* GP1[8] */ + >; + }; + usb0_pins: pinmux_usb0_pins { pinctrl-single,pins = < DM816X_IOPAD(0x0d00, MUX_MODE0) /* USB0_DRVVBUS */ @@ -137,7 +151,12 @@ }; &mmc1 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc_pins>; vmmc-supply = <&vmmcsd_fixed>; + bus-width = <4>; + cd-gpios = <&gpio2 7 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio2 8 GPIO_ACTIVE_LOW>; }; /* At least dm8168-evm rev c won't support multipoint, later may */ diff --git a/arch/arm/boot/dts/dm816x.dtsi b/arch/arm/boot/dts/dm816x.dtsi index 3c97b5f2addc..f35715bc6992 100644 --- a/arch/arm/boot/dts/dm816x.dtsi +++ b/arch/arm/boot/dts/dm816x.dtsi @@ -150,17 +150,27 @@ }; gpio1: gpio@48032000 { - compatible = "ti,omap3-gpio"; + compatible = "ti,omap4-gpio"; ti,hwmods = "gpio1"; + ti,gpio-always-on; reg = <0x48032000 0x1000>; - interrupts = <97>; + interrupts = <96>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; }; gpio2: gpio@4804c000 { - compatible = "ti,omap3-gpio"; + compatible = "ti,omap4-gpio"; ti,hwmods = "gpio2"; + ti,gpio-always-on; reg = <0x4804c000 0x1000>; - interrupts = <99>; + interrupts = <98>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; }; gpmc: gpmc@50000000 { diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts index 3290a96ba586..7563d7ce01bb 100644 --- a/arch/arm/boot/dts/dra7-evm.dts +++ b/arch/arm/boot/dts/dra7-evm.dts @@ -263,17 +263,15 @@ dcan1_pins_default: dcan1_pins_default { pinctrl-single,pins = < - 0x3d0 (PIN_OUTPUT | MUX_MODE0) /* dcan1_tx */ - 0x3d4 (MUX_MODE15) /* dcan1_rx.off */ - 0x418 (PULL_DIS | MUX_MODE1) /* wakeup0.dcan1_rx */ + 0x3d0 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* dcan1_tx */ + 0x418 (PULL_UP | MUX_MODE1) /* wakeup0.dcan1_rx */ >; }; dcan1_pins_sleep: dcan1_pins_sleep { pinctrl-single,pins = < - 0x3d0 (MUX_MODE15) /* dcan1_tx.off */ - 0x3d4 (MUX_MODE15) /* dcan1_rx.off */ - 0x418 (MUX_MODE15) /* wakeup0.off */ + 0x3d0 (MUX_MODE15 | PULL_UP) /* dcan1_tx.off */ + 0x418 (MUX_MODE15 | PULL_UP) /* wakeup0.off */ >; }; }; diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index 127608d79033..c4659a979c41 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -1111,7 +1111,6 @@ "wkupclk", "refclk", "div-clk", "phy-div"; #phy-cells = <0>; - ti,hwmods = "pcie1-phy"; }; pcie2_phy: pciephy@4a095000 { @@ -1130,7 +1129,6 @@ "wkupclk", "refclk", "div-clk", "phy-div"; #phy-cells = <0>; - ti,hwmods = "pcie2-phy"; status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/dra72-evm.dts b/arch/arm/boot/dts/dra72-evm.dts index e0264d0bf7b9..40ed539ce474 100644 --- a/arch/arm/boot/dts/dra72-evm.dts +++ b/arch/arm/boot/dts/dra72-evm.dts @@ -119,17 +119,15 @@ dcan1_pins_default: dcan1_pins_default { pinctrl-single,pins = < - 0x3d0 (PIN_OUTPUT | MUX_MODE0) /* dcan1_tx */ - 0x3d4 (MUX_MODE15) /* dcan1_rx.off */ - 0x418 (PULL_DIS | MUX_MODE1) /* wakeup0.dcan1_rx */ + 0x3d0 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* dcan1_tx */ + 0x418 (PULL_UP | MUX_MODE1) /* wakeup0.dcan1_rx */ >; }; dcan1_pins_sleep: dcan1_pins_sleep { pinctrl-single,pins = < - 0x3d0 (MUX_MODE15) /* dcan1_tx.off */ - 0x3d4 (MUX_MODE15) /* dcan1_rx.off */ - 0x418 (MUX_MODE15) /* wakeup0.off */ + 0x3d0 (MUX_MODE15 | PULL_UP) /* dcan1_tx.off */ + 0x418 (MUX_MODE15 | PULL_UP) /* wakeup0.off */ >; }; diff --git a/arch/arm/boot/dts/dra7xx-clocks.dtsi b/arch/arm/boot/dts/dra7xx-clocks.dtsi index 4bdcbd61ce47..99b09a44e269 100644 --- a/arch/arm/boot/dts/dra7xx-clocks.dtsi +++ b/arch/arm/boot/dts/dra7xx-clocks.dtsi @@ -243,10 +243,18 @@ ti,invert-autoidle-bit; }; + dpll_core_byp_mux: dpll_core_byp_mux { + #clock-cells = <0>; + compatible = "ti,mux-clock"; + clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>; + ti,bit-shift = <23>; + reg = <0x012c>; + }; + dpll_core_ck: dpll_core_ck { #clock-cells = <0>; compatible = "ti,omap4-dpll-core-clock"; - clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>; + clocks = <&sys_clkin1>, <&dpll_core_byp_mux>; reg = <0x0120>, <0x0124>, <0x012c>, <0x0128>; }; @@ -309,10 +317,18 @@ clock-div = <1>; }; + dpll_dsp_byp_mux: dpll_dsp_byp_mux { + #clock-cells = <0>; + compatible = "ti,mux-clock"; + clocks = <&sys_clkin1>, <&dsp_dpll_hs_clk_div>; + ti,bit-shift = <23>; + reg = <0x0240>; + }; + dpll_dsp_ck: dpll_dsp_ck { #clock-cells = <0>; compatible = "ti,omap4-dpll-clock"; - clocks = <&sys_clkin1>, <&dsp_dpll_hs_clk_div>; + clocks = <&sys_clkin1>, <&dpll_dsp_byp_mux>; reg = <0x0234>, <0x0238>, <0x0240>, <0x023c>; }; @@ -335,10 +351,18 @@ clock-div = <1>; }; + dpll_iva_byp_mux: dpll_iva_byp_mux { + #clock-cells = <0>; + compatible = "ti,mux-clock"; + clocks = <&sys_clkin1>, <&iva_dpll_hs_clk_div>; + ti,bit-shift = <23>; + reg = <0x01ac>; + }; + dpll_iva_ck: dpll_iva_ck { #clock-cells = <0>; compatible = "ti,omap4-dpll-clock"; - clocks = <&sys_clkin1>, <&iva_dpll_hs_clk_div>; + clocks = <&sys_clkin1>, <&dpll_iva_byp_mux>; reg = <0x01a0>, <0x01a4>, <0x01ac>, <0x01a8>; }; @@ -361,10 +385,18 @@ clock-div = <1>; }; + dpll_gpu_byp_mux: dpll_gpu_byp_mux { + #clock-cells = <0>; + compatible = "ti,mux-clock"; + clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>; + ti,bit-shift = <23>; + reg = <0x02e4>; + }; + dpll_gpu_ck: dpll_gpu_ck { #clock-cells = <0>; compatible = "ti,omap4-dpll-clock"; - clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>; + clocks = <&sys_clkin1>, <&dpll_gpu_byp_mux>; reg = <0x02d8>, <0x02dc>, <0x02e4>, <0x02e0>; }; @@ -398,10 +430,18 @@ clock-div = <1>; }; + dpll_ddr_byp_mux: dpll_ddr_byp_mux { + #clock-cells = <0>; + compatible = "ti,mux-clock"; + clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>; + ti,bit-shift = <23>; + reg = <0x021c>; + }; + dpll_ddr_ck: dpll_ddr_ck { #clock-cells = <0>; compatible = "ti,omap4-dpll-clock"; - clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>; + clocks = <&sys_clkin1>, <&dpll_ddr_byp_mux>; reg = <0x0210>, <0x0214>, <0x021c>, <0x0218>; }; @@ -416,10 +456,18 @@ ti,invert-autoidle-bit; }; + dpll_gmac_byp_mux: dpll_gmac_byp_mux { + #clock-cells = <0>; + compatible = "ti,mux-clock"; + clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>; + ti,bit-shift = <23>; + reg = <0x02b4>; + }; + dpll_gmac_ck: dpll_gmac_ck { #clock-cells = <0>; compatible = "ti,omap4-dpll-clock"; - clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>; + clocks = <&sys_clkin1>, <&dpll_gmac_byp_mux>; reg = <0x02a8>, <0x02ac>, <0x02b4>, <0x02b0>; }; @@ -482,10 +530,18 @@ clock-div = <1>; }; + dpll_eve_byp_mux: dpll_eve_byp_mux { + #clock-cells = <0>; + compatible = "ti,mux-clock"; + clocks = <&sys_clkin1>, <&eve_dpll_hs_clk_div>; + ti,bit-shift = <23>; + reg = <0x0290>; + }; + dpll_eve_ck: dpll_eve_ck { #clock-cells = <0>; compatible = "ti,omap4-dpll-clock"; - clocks = <&sys_clkin1>, <&eve_dpll_hs_clk_div>; + clocks = <&sys_clkin1>, <&dpll_eve_byp_mux>; reg = <0x0284>, <0x0288>, <0x0290>, <0x028c>; }; @@ -1249,10 +1305,18 @@ clock-div = <1>; }; + dpll_per_byp_mux: dpll_per_byp_mux { + #clock-cells = <0>; + compatible = "ti,mux-clock"; + clocks = <&sys_clkin1>, <&per_dpll_hs_clk_div>; + ti,bit-shift = <23>; + reg = <0x014c>; + }; + dpll_per_ck: dpll_per_ck { #clock-cells = <0>; compatible = "ti,omap4-dpll-clock"; - clocks = <&sys_clkin1>, <&per_dpll_hs_clk_div>; + clocks = <&sys_clkin1>, <&dpll_per_byp_mux>; reg = <0x0140>, <0x0144>, <0x014c>, <0x0148>; }; @@ -1275,10 +1339,18 @@ clock-div = <1>; }; + dpll_usb_byp_mux: dpll_usb_byp_mux { + #clock-cells = <0>; + compatible = "ti,mux-clock"; + clocks = <&sys_clkin1>, <&usb_dpll_hs_clk_div>; + ti,bit-shift = <23>; + reg = <0x018c>; + }; + dpll_usb_ck: dpll_usb_ck { #clock-cells = <0>; compatible = "ti,omap4-dpll-j-type-clock"; - clocks = <&sys_clkin1>, <&usb_dpll_hs_clk_div>; + clocks = <&sys_clkin1>, <&dpll_usb_byp_mux>; reg = <0x0180>, <0x0184>, <0x018c>, <0x0188>; }; diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi index 277b48b0b6f9..ac6b0ae42caf 100644 --- a/arch/arm/boot/dts/exynos3250.dtsi +++ b/arch/arm/boot/dts/exynos3250.dtsi @@ -18,6 +18,7 @@ */ #include "skeleton.dtsi" +#include "exynos4-cpu-thermal.dtsi" #include <dt-bindings/clock/exynos3250.h> / { @@ -193,6 +194,7 @@ interrupts = <0 216 0>; clocks = <&cmu CLK_TMU_APBIF>; clock-names = "tmu_apbif"; + #include "exynos4412-tmu-sensor-conf.dtsi" status = "disabled"; }; diff --git a/arch/arm/boot/dts/exynos4-cpu-thermal.dtsi b/arch/arm/boot/dts/exynos4-cpu-thermal.dtsi new file mode 100644 index 000000000000..735cb2f10817 --- /dev/null +++ b/arch/arm/boot/dts/exynos4-cpu-thermal.dtsi @@ -0,0 +1,52 @@ +/* + * Device tree sources for Exynos4 thermal zone + * + * Copyright (c) 2014 Lukasz Majewski <l.majewski@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include <dt-bindings/thermal/thermal.h> + +/ { +thermal-zones { + cpu_thermal: cpu-thermal { + thermal-sensors = <&tmu 0>; + polling-delay-passive = <0>; + polling-delay = <0>; + trips { + cpu_alert0: cpu-alert-0 { + temperature = <70000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + cpu_alert1: cpu-alert-1 { + temperature = <95000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + cpu_alert2: cpu-alert-2 { + temperature = <110000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + cpu_crit0: cpu-crit-0 { + temperature = <120000>; /* millicelsius */ + hysteresis = <0>; /* millicelsius */ + type = "critical"; + }; + }; + cooling-maps { + map0 { + trip = <&cpu_alert0>; + }; + map1 { + trip = <&cpu_alert1>; + }; + }; + }; +}; +}; diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi index 76173cacd450..77ea547768f4 100644 --- a/arch/arm/boot/dts/exynos4.dtsi +++ b/arch/arm/boot/dts/exynos4.dtsi @@ -38,6 +38,7 @@ i2c5 = &i2c_5; i2c6 = &i2c_6; i2c7 = &i2c_7; + i2c8 = &i2c_8; csis0 = &csis_0; csis1 = &csis_1; fimc0 = &fimc_0; @@ -104,6 +105,7 @@ compatible = "samsung,exynos4210-pd"; reg = <0x10023C20 0x20>; #power-domain-cells = <0>; + power-domains = <&pd_lcd0>; }; pd_cam: cam-power-domain@10023C00 { @@ -554,6 +556,22 @@ status = "disabled"; }; + i2c_8: i2c@138E0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "samsung,s3c2440-hdmiphy-i2c"; + reg = <0x138E0000 0x100>; + interrupts = <0 93 0>; + clocks = <&clock CLK_I2C_HDMI>; + clock-names = "i2c"; + status = "disabled"; + + hdmi_i2c_phy: hdmiphy@38 { + compatible = "exynos4210-hdmiphy"; + reg = <0x38>; + }; + }; + spi_0: spi@13920000 { compatible = "samsung,exynos4210-spi"; reg = <0x13920000 0x100>; @@ -663,6 +681,33 @@ status = "disabled"; }; + tmu: tmu@100C0000 { + #include "exynos4412-tmu-sensor-conf.dtsi" + }; + + hdmi: hdmi@12D00000 { + compatible = "samsung,exynos4210-hdmi"; + reg = <0x12D00000 0x70000>; + interrupts = <0 92 0>; + clock-names = "hdmi", "sclk_hdmi", "sclk_pixel", "sclk_hdmiphy", + "mout_hdmi"; + clocks = <&clock CLK_HDMI>, <&clock CLK_SCLK_HDMI>, + <&clock CLK_SCLK_PIXEL>, <&clock CLK_SCLK_HDMIPHY>, + <&clock CLK_MOUT_HDMI>; + phy = <&hdmi_i2c_phy>; + power-domains = <&pd_tv>; + samsung,syscon-phandle = <&pmu_system_controller>; + status = "disabled"; + }; + + mixer: mixer@12C10000 { + compatible = "samsung,exynos4210-mixer"; + interrupts = <0 91 0>; + reg = <0x12C10000 0x2100>, <0x12c00000 0x300>; + power-domains = <&pd_tv>; + status = "disabled"; + }; + ppmu_dmc0: ppmu_dmc0@106a0000 { compatible = "samsung,exynos-ppmu"; reg = <0x106a0000 0x2000>; diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts index 3d6652a4b6cb..32c5fd8f6269 100644 --- a/arch/arm/boot/dts/exynos4210-trats.dts +++ b/arch/arm/boot/dts/exynos4210-trats.dts @@ -426,6 +426,25 @@ status = "okay"; }; + tmu@100C0000 { + status = "okay"; + }; + + thermal-zones { + cpu_thermal: cpu-thermal { + cooling-maps { + map0 { + /* Corresponds to 800MHz at freq_table */ + cooling-device = <&cpu0 2 2>; + }; + map1 { + /* Corresponds to 200MHz at freq_table */ + cooling-device = <&cpu0 4 4>; + }; + }; + }; + }; + camera { pinctrl-names = "default"; pinctrl-0 = <>; diff --git a/arch/arm/boot/dts/exynos4210-universal_c210.dts b/arch/arm/boot/dts/exynos4210-universal_c210.dts index b57e6b82ea20..d4f2b11319dd 100644 --- a/arch/arm/boot/dts/exynos4210-universal_c210.dts +++ b/arch/arm/boot/dts/exynos4210-universal_c210.dts @@ -505,6 +505,63 @@ assigned-clock-rates = <0>, <160000000>; }; }; + + hdmi_en: voltage-regulator-hdmi-5v { + compatible = "regulator-fixed"; + regulator-name = "HDMI_5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpe0 1 0>; + enable-active-high; + }; + + hdmi_ddc: i2c-ddc { + compatible = "i2c-gpio"; + gpios = <&gpe4 2 0 &gpe4 3 0>; + i2c-gpio,delay-us = <100>; + #address-cells = <1>; + #size-cells = <0>; + + pinctrl-0 = <&i2c_ddc_bus>; + pinctrl-names = "default"; + status = "okay"; + }; + + mixer@12C10000 { + status = "okay"; + }; + + hdmi@12D00000 { + hpd-gpio = <&gpx3 7 0>; + pinctrl-names = "default"; + pinctrl-0 = <&hdmi_hpd>; + hdmi-en-supply = <&hdmi_en>; + vdd-supply = <&ldo3_reg>; + vdd_osc-supply = <&ldo4_reg>; + vdd_pll-supply = <&ldo3_reg>; + ddc = <&hdmi_ddc>; + status = "okay"; + }; + + i2c@138E0000 { + status = "okay"; + }; +}; + +&pinctrl_1 { + hdmi_hpd: hdmi-hpd { + samsung,pins = "gpx3-7"; + samsung,pin-pud = <0>; + }; +}; + +&pinctrl_0 { + i2c_ddc_bus: i2c-ddc-bus { + samsung,pins = "gpe4-2", "gpe4-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; }; &mdma1 { diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi index 67c832c9dcf1..be89f83f70e7 100644 --- a/arch/arm/boot/dts/exynos4210.dtsi +++ b/arch/arm/boot/dts/exynos4210.dtsi @@ -21,6 +21,7 @@ #include "exynos4.dtsi" #include "exynos4210-pinctrl.dtsi" +#include "exynos4-cpu-thermal.dtsi" / { compatible = "samsung,exynos4210", "samsung,exynos4"; @@ -35,10 +36,13 @@ #address-cells = <1>; #size-cells = <0>; - cpu@900 { + cpu0: cpu@900 { device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <0x900>; + cooling-min-level = <4>; + cooling-max-level = <2>; + #cooling-cells = <2>; /* min followed by max */ }; cpu@901 { @@ -153,16 +157,38 @@ reg = <0x03860000 0x1000>; }; - tmu@100C0000 { + tmu: tmu@100C0000 { compatible = "samsung,exynos4210-tmu"; interrupt-parent = <&combiner>; reg = <0x100C0000 0x100>; interrupts = <2 4>; clocks = <&clock CLK_TMU_APBIF>; clock-names = "tmu_apbif"; + samsung,tmu_gain = <15>; + samsung,tmu_reference_voltage = <7>; status = "disabled"; }; + thermal-zones { + cpu_thermal: cpu-thermal { + polling-delay-passive = <0>; + polling-delay = <0>; + thermal-sensors = <&tmu 0>; + + trips { + cpu_alert0: cpu-alert-0 { + temperature = <85000>; /* millicelsius */ + }; + cpu_alert1: cpu-alert-1 { + temperature = <100000>; /* millicelsius */ + }; + cpu_alert2: cpu-alert-2 { + temperature = <110000>; /* millicelsius */ + }; + }; + }; + }; + g2d@12800000 { compatible = "samsung,s5pv210-g2d"; reg = <0x12800000 0x1000>; @@ -203,6 +229,14 @@ }; }; + mixer: mixer@12C10000 { + clock-names = "mixer", "hdmi", "sclk_hdmi", "vp", "mout_mixer", + "sclk_mixer"; + clocks = <&clock CLK_MIXER>, <&clock CLK_HDMI>, + <&clock CLK_SCLK_HDMI>, <&clock CLK_VP>, + <&clock CLK_MOUT_MIXER>, <&clock CLK_SCLK_MIXER>; + }; + ppmu_lcd1: ppmu_lcd1@12240000 { compatible = "samsung,exynos-ppmu"; reg = <0x12240000 0x2000>; diff --git a/arch/arm/boot/dts/exynos4212.dtsi b/arch/arm/boot/dts/exynos4212.dtsi index dd0a43ec56da..5be03288f1ee 100644 --- a/arch/arm/boot/dts/exynos4212.dtsi +++ b/arch/arm/boot/dts/exynos4212.dtsi @@ -26,10 +26,13 @@ #address-cells = <1>; #size-cells = <0>; - cpu@A00 { + cpu0: cpu@A00 { device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <0xA00>; + cooling-min-level = <13>; + cooling-max-level = <7>; + #cooling-cells = <2>; /* min followed by max */ }; cpu@A01 { diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi index de80b5bba204..adb4f6a97a1d 100644 --- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi +++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi @@ -249,6 +249,20 @@ regulator-always-on; }; + ldo8_reg: ldo@8 { + regulator-compatible = "LDO8"; + regulator-name = "VDD10_HDMI_1.0V"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + }; + + ldo10_reg: ldo@10 { + regulator-compatible = "LDO10"; + regulator-name = "VDDQ_MIPIHSI_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + ldo11_reg: LDO11 { regulator-name = "VDD18_ABB1_1.8V"; regulator-min-microvolt = <1800000>; @@ -411,6 +425,51 @@ ehci: ehci@12580000 { status = "okay"; }; + + tmu@100C0000 { + vtmu-supply = <&ldo10_reg>; + status = "okay"; + }; + + thermal-zones { + cpu_thermal: cpu-thermal { + cooling-maps { + map0 { + /* Corresponds to 800MHz at freq_table */ + cooling-device = <&cpu0 7 7>; + }; + map1 { + /* Corresponds to 200MHz at freq_table */ + cooling-device = <&cpu0 13 13>; + }; + }; + }; + }; + + mixer: mixer@12C10000 { + status = "okay"; + }; + + hdmi@12D00000 { + hpd-gpio = <&gpx3 7 0>; + pinctrl-names = "default"; + pinctrl-0 = <&hdmi_hpd>; + vdd-supply = <&ldo8_reg>; + vdd_osc-supply = <&ldo10_reg>; + vdd_pll-supply = <&ldo8_reg>; + ddc = <&hdmi_ddc>; + status = "okay"; + }; + + hdmi_ddc: i2c@13880000 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_bus>; + }; + + i2c@138E0000 { + status = "okay"; + }; }; &pinctrl_1 { @@ -425,4 +484,9 @@ samsung,pin-pud = <0>; samsung,pin-drv = <0>; }; + + hdmi_hpd: hdmi-hpd { + samsung,pins = "gpx3-7"; + samsung,pin-pud = <1>; + }; }; diff --git a/arch/arm/boot/dts/exynos4412-tmu-sensor-conf.dtsi b/arch/arm/boot/dts/exynos4412-tmu-sensor-conf.dtsi new file mode 100644 index 000000000000..e3f7934d19d0 --- /dev/null +++ b/arch/arm/boot/dts/exynos4412-tmu-sensor-conf.dtsi @@ -0,0 +1,24 @@ +/* + * Device tree sources for Exynos4412 TMU sensor configuration + * + * Copyright (c) 2014 Lukasz Majewski <l.majewski@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include <dt-bindings/thermal/thermal_exynos.h> + +#thermal-sensor-cells = <0>; +samsung,tmu_gain = <8>; +samsung,tmu_reference_voltage = <16>; +samsung,tmu_noise_cancel_mode = <4>; +samsung,tmu_efuse_value = <55>; +samsung,tmu_min_efuse_value = <40>; +samsung,tmu_max_efuse_value = <100>; +samsung,tmu_first_point_trim = <25>; +samsung,tmu_second_point_trim = <85>; +samsung,tmu_default_temp_offset = <50>; +samsung,tmu_cal_type = <TYPE_ONE_POINT_TRIMMING>; diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts index 21f748083586..173ffa479ad3 100644 --- a/arch/arm/boot/dts/exynos4412-trats2.dts +++ b/arch/arm/boot/dts/exynos4412-trats2.dts @@ -927,6 +927,21 @@ pulldown-ohm = <100000>; /* 100K */ io-channels = <&adc 2>; /* Battery temperature */ }; + + thermal-zones { + cpu_thermal: cpu-thermal { + cooling-maps { + map0 { + /* Corresponds to 800MHz at freq_table */ + cooling-device = <&cpu0 7 7>; + }; + map1 { + /* Corresponds to 200MHz at freq_table */ + cooling-device = <&cpu0 13 13>; + }; + }; + }; + }; }; &pmu_system_controller { diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi index 0f6ec93bb1d8..68ad43b391ae 100644 --- a/arch/arm/boot/dts/exynos4412.dtsi +++ b/arch/arm/boot/dts/exynos4412.dtsi @@ -26,10 +26,13 @@ #address-cells = <1>; #size-cells = <0>; - cpu@A00 { + cpu0: cpu@A00 { device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <0xA00>; + cooling-min-level = <13>; + cooling-max-level = <7>; + #cooling-cells = <2>; /* min followed by max */ }; cpu@A01 { diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi index f5e0ae780d6c..6a6abe14fd9b 100644 --- a/arch/arm/boot/dts/exynos4x12.dtsi +++ b/arch/arm/boot/dts/exynos4x12.dtsi @@ -19,6 +19,7 @@ #include "exynos4.dtsi" #include "exynos4x12-pinctrl.dtsi" +#include "exynos4-cpu-thermal.dtsi" / { aliases { @@ -297,4 +298,15 @@ clock-names = "tmu_apbif"; status = "disabled"; }; + + hdmi: hdmi@12D00000 { + compatible = "samsung,exynos4212-hdmi"; + }; + + mixer: mixer@12C10000 { + compatible = "samsung,exynos4212-mixer"; + clock-names = "mixer", "hdmi", "sclk_hdmi", "vp"; + clocks = <&clock CLK_MIXER>, <&clock CLK_HDMI>, + <&clock CLK_SCLK_HDMI>, <&clock CLK_VP>; + }; }; diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index 9bb1b0b738f5..adbde1adad95 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -20,7 +20,7 @@ #include <dt-bindings/clock/exynos5250.h> #include "exynos5.dtsi" #include "exynos5250-pinctrl.dtsi" - +#include "exynos4-cpu-thermal.dtsi" #include <dt-bindings/clock/exynos-audss-clk.h> / { @@ -58,11 +58,14 @@ #address-cells = <1>; #size-cells = <0>; - cpu@0 { + cpu0: cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a15"; reg = <0>; clock-frequency = <1700000000>; + cooling-min-level = <15>; + cooling-max-level = <9>; + #cooling-cells = <2>; /* min followed by max */ }; cpu@1 { device_type = "cpu"; @@ -102,6 +105,12 @@ #power-domain-cells = <0>; }; + pd_disp1: disp1-power-domain@100440A0 { + compatible = "samsung,exynos4210-pd"; + reg = <0x100440A0 0x20>; + #power-domain-cells = <0>; + }; + clock: clock-controller@10010000 { compatible = "samsung,exynos5250-clock"; reg = <0x10010000 0x30000>; @@ -235,12 +244,32 @@ status = "disabled"; }; - tmu@10060000 { + tmu: tmu@10060000 { compatible = "samsung,exynos5250-tmu"; reg = <0x10060000 0x100>; interrupts = <0 65 0>; clocks = <&clock CLK_TMU>; clock-names = "tmu_apbif"; + #include "exynos4412-tmu-sensor-conf.dtsi" + }; + + thermal-zones { + cpu_thermal: cpu-thermal { + polling-delay-passive = <0>; + polling-delay = <0>; + thermal-sensors = <&tmu 0>; + + cooling-maps { + map0 { + /* Corresponds to 800MHz at freq_table */ + cooling-device = <&cpu0 9 9>; + }; + map1 { + /* Corresponds to 200MHz at freq_table */ + cooling-device = <&cpu0 15 15>; + }; + }; + }; }; serial@12C00000 { @@ -719,6 +748,7 @@ hdmi: hdmi { compatible = "samsung,exynos4212-hdmi"; reg = <0x14530000 0x70000>; + power-domains = <&pd_disp1>; interrupts = <0 95 0>; clocks = <&clock CLK_HDMI>, <&clock CLK_SCLK_HDMI>, <&clock CLK_SCLK_PIXEL>, <&clock CLK_SCLK_HDMIPHY>, @@ -731,9 +761,11 @@ mixer { compatible = "samsung,exynos5250-mixer"; reg = <0x14450000 0x10000>; + power-domains = <&pd_disp1>; interrupts = <0 94 0>; - clocks = <&clock CLK_MIXER>, <&clock CLK_SCLK_HDMI>; - clock-names = "mixer", "sclk_hdmi"; + clocks = <&clock CLK_MIXER>, <&clock CLK_HDMI>, + <&clock CLK_SCLK_HDMI>; + clock-names = "mixer", "hdmi", "sclk_hdmi"; }; dp_phy: video-phy@10040720 { @@ -743,6 +775,7 @@ }; dp: dp-controller@145B0000 { + power-domains = <&pd_disp1>; clocks = <&clock CLK_DP>; clock-names = "dp"; phys = <&dp_phy>; @@ -750,6 +783,7 @@ }; fimd: fimd@14400000 { + power-domains = <&pd_disp1>; clocks = <&clock CLK_SCLK_FIMD1>, <&clock CLK_FIMD1>; clock-names = "sclk_fimd", "fimd"; }; diff --git a/arch/arm/boot/dts/exynos5420-trip-points.dtsi b/arch/arm/boot/dts/exynos5420-trip-points.dtsi new file mode 100644 index 000000000000..5d31fc140823 --- /dev/null +++ b/arch/arm/boot/dts/exynos5420-trip-points.dtsi @@ -0,0 +1,35 @@ +/* + * Device tree sources for default Exynos5420 thermal zone definition + * + * Copyright (c) 2014 Lukasz Majewski <l.majewski@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +polling-delay-passive = <0>; +polling-delay = <0>; +trips { + cpu-alert-0 { + temperature = <85000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + cpu-alert-1 { + temperature = <103000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + cpu-alert-2 { + temperature = <110000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + cpu-crit-0 { + temperature = <1200000>; /* millicelsius */ + hysteresis = <0>; /* millicelsius */ + type = "critical"; + }; +}; diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index 9dc2e9773b30..c0e98cf3514f 100644 --- a/arch/arm/boot/dts/exynos5420.dtsi +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -740,8 +740,9 @@ compatible = "samsung,exynos5420-mixer"; reg = <0x14450000 0x10000>; interrupts = <0 94 0>; - clocks = <&clock CLK_MIXER>, <&clock CLK_SCLK_HDMI>; - clock-names = "mixer", "sclk_hdmi"; + clocks = <&clock CLK_MIXER>, <&clock CLK_HDMI>, + <&clock CLK_SCLK_HDMI>; + clock-names = "mixer", "hdmi", "sclk_hdmi"; power-domains = <&disp_pd>; }; @@ -782,6 +783,7 @@ interrupts = <0 65 0>; clocks = <&clock CLK_TMU>; clock-names = "tmu_apbif"; + #include "exynos4412-tmu-sensor-conf.dtsi" }; tmu_cpu1: tmu@10064000 { @@ -790,6 +792,7 @@ interrupts = <0 183 0>; clocks = <&clock CLK_TMU>; clock-names = "tmu_apbif"; + #include "exynos4412-tmu-sensor-conf.dtsi" }; tmu_cpu2: tmu@10068000 { @@ -798,6 +801,7 @@ interrupts = <0 184 0>; clocks = <&clock CLK_TMU>, <&clock CLK_TMU>; clock-names = "tmu_apbif", "tmu_triminfo_apbif"; + #include "exynos4412-tmu-sensor-conf.dtsi" }; tmu_cpu3: tmu@1006c000 { @@ -806,6 +810,7 @@ interrupts = <0 185 0>; clocks = <&clock CLK_TMU>, <&clock CLK_TMU_GPU>; clock-names = "tmu_apbif", "tmu_triminfo_apbif"; + #include "exynos4412-tmu-sensor-conf.dtsi" }; tmu_gpu: tmu@100a0000 { @@ -814,6 +819,30 @@ interrupts = <0 215 0>; clocks = <&clock CLK_TMU_GPU>, <&clock CLK_TMU>; clock-names = "tmu_apbif", "tmu_triminfo_apbif"; + #include "exynos4412-tmu-sensor-conf.dtsi" + }; + + thermal-zones { + cpu0_thermal: cpu0-thermal { + thermal-sensors = <&tmu_cpu0>; + #include "exynos5420-trip-points.dtsi" + }; + cpu1_thermal: cpu1-thermal { + thermal-sensors = <&tmu_cpu1>; + #include "exynos5420-trip-points.dtsi" + }; + cpu2_thermal: cpu2-thermal { + thermal-sensors = <&tmu_cpu2>; + #include "exynos5420-trip-points.dtsi" + }; + cpu3_thermal: cpu3-thermal { + thermal-sensors = <&tmu_cpu3>; + #include "exynos5420-trip-points.dtsi" + }; + gpu_thermal: gpu-thermal { + thermal-sensors = <&tmu_gpu>; + #include "exynos5420-trip-points.dtsi" + }; }; watchdog: watchdog@101D0000 { diff --git a/arch/arm/boot/dts/exynos5440-tmu-sensor-conf.dtsi b/arch/arm/boot/dts/exynos5440-tmu-sensor-conf.dtsi new file mode 100644 index 000000000000..7b2fba0ae92b --- /dev/null +++ b/arch/arm/boot/dts/exynos5440-tmu-sensor-conf.dtsi @@ -0,0 +1,24 @@ +/* + * Device tree sources for Exynos5440 TMU sensor configuration + * + * Copyright (c) 2014 Lukasz Majewski <l.majewski@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include <dt-bindings/thermal/thermal_exynos.h> + +#thermal-sensor-cells = <0>; +samsung,tmu_gain = <5>; +samsung,tmu_reference_voltage = <16>; +samsung,tmu_noise_cancel_mode = <4>; +samsung,tmu_efuse_value = <0x5d2d>; +samsung,tmu_min_efuse_value = <16>; +samsung,tmu_max_efuse_value = <76>; +samsung,tmu_first_point_trim = <25>; +samsung,tmu_second_point_trim = <70>; +samsung,tmu_default_temp_offset = <25>; +samsung,tmu_cal_type = <TYPE_ONE_POINT_TRIMMING>; diff --git a/arch/arm/boot/dts/exynos5440-trip-points.dtsi b/arch/arm/boot/dts/exynos5440-trip-points.dtsi new file mode 100644 index 000000000000..48adfa8f4300 --- /dev/null +++ b/arch/arm/boot/dts/exynos5440-trip-points.dtsi @@ -0,0 +1,25 @@ +/* + * Device tree sources for default Exynos5440 thermal zone definition + * + * Copyright (c) 2014 Lukasz Majewski <l.majewski@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +polling-delay-passive = <0>; +polling-delay = <0>; +trips { + cpu-alert-0 { + temperature = <100000>; /* millicelsius */ + hysteresis = <0>; /* millicelsius */ + type = "active"; + }; + cpu-crit-0 { + temperature = <1050000>; /* millicelsius */ + hysteresis = <0>; /* millicelsius */ + type = "critical"; + }; +}; diff --git a/arch/arm/boot/dts/exynos5440.dtsi b/arch/arm/boot/dts/exynos5440.dtsi index 8f3373cd7b87..59d9416b3b03 100644 --- a/arch/arm/boot/dts/exynos5440.dtsi +++ b/arch/arm/boot/dts/exynos5440.dtsi @@ -219,6 +219,7 @@ interrupts = <0 58 0>; clocks = <&clock CLK_B_125>; clock-names = "tmu_apbif"; + #include "exynos5440-tmu-sensor-conf.dtsi" }; tmuctrl_1: tmuctrl@16011C { @@ -227,6 +228,7 @@ interrupts = <0 58 0>; clocks = <&clock CLK_B_125>; clock-names = "tmu_apbif"; + #include "exynos5440-tmu-sensor-conf.dtsi" }; tmuctrl_2: tmuctrl@160120 { @@ -235,6 +237,22 @@ interrupts = <0 58 0>; clocks = <&clock CLK_B_125>; clock-names = "tmu_apbif"; + #include "exynos5440-tmu-sensor-conf.dtsi" + }; + + thermal-zones { + cpu0_thermal: cpu0-thermal { + thermal-sensors = <&tmuctrl_0>; + #include "exynos5440-trip-points.dtsi" + }; + cpu1_thermal: cpu1-thermal { + thermal-sensors = <&tmuctrl_1>; + #include "exynos5440-trip-points.dtsi" + }; + cpu2_thermal: cpu2-thermal { + thermal-sensors = <&tmuctrl_2>; + #include "exynos5440-trip-points.dtsi" + }; }; sata@210000 { diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi index f1cd2147421d..a626e6dd8022 100644 --- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi +++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi @@ -35,6 +35,7 @@ regulator-max-microvolt = <5000000>; gpio = <&gpio3 22 0>; enable-active-high; + vin-supply = <&swbst_reg>; }; reg_usb_h1_vbus: regulator@1 { @@ -45,6 +46,7 @@ regulator-max-microvolt = <5000000>; gpio = <&gpio1 29 0>; enable-active-high; + vin-supply = <&swbst_reg>; }; reg_audio: regulator@2 { diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts index fda4932faefd..945887d3fdb3 100644 --- a/arch/arm/boot/dts/imx6sl-evk.dts +++ b/arch/arm/boot/dts/imx6sl-evk.dts @@ -52,6 +52,7 @@ regulator-max-microvolt = <5000000>; gpio = <&gpio4 0 0>; enable-active-high; + vin-supply = <&swbst_reg>; }; reg_usb_otg2_vbus: regulator@1 { @@ -62,6 +63,7 @@ regulator-max-microvolt = <5000000>; gpio = <&gpio4 2 0>; enable-active-high; + vin-supply = <&swbst_reg>; }; reg_aud3v: regulator@2 { diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi index f4f78c40b564..3fdc84fddb70 100644 --- a/arch/arm/boot/dts/omap3.dtsi +++ b/arch/arm/boot/dts/omap3.dtsi @@ -92,6 +92,8 @@ ti,hwmods = "aes"; reg = <0x480c5000 0x50>; interrupts = <0>; + dmas = <&sdma 65 &sdma 66>; + dma-names = "tx", "rx"; }; prm: prm@48306000 { @@ -550,6 +552,8 @@ ti,hwmods = "sham"; reg = <0x480c3000 0x64>; interrupts = <49>; + dmas = <&sdma 69>; + dma-names = "rx"; }; smartreflex_core: smartreflex@480cb000 { diff --git a/arch/arm/boot/dts/omap5-core-thermal.dtsi b/arch/arm/boot/dts/omap5-core-thermal.dtsi index 19212ac6eef0..de8a3d456cf7 100644 --- a/arch/arm/boot/dts/omap5-core-thermal.dtsi +++ b/arch/arm/boot/dts/omap5-core-thermal.dtsi @@ -13,7 +13,7 @@ core_thermal: core_thermal { polling-delay-passive = <250>; /* milliseconds */ - polling-delay = <1000>; /* milliseconds */ + polling-delay = <500>; /* milliseconds */ /* sensor ID */ thermal-sensors = <&bandgap 2>; diff --git a/arch/arm/boot/dts/omap5-gpu-thermal.dtsi b/arch/arm/boot/dts/omap5-gpu-thermal.dtsi index 1b87aca88b77..bc3090f2e84b 100644 --- a/arch/arm/boot/dts/omap5-gpu-thermal.dtsi +++ b/arch/arm/boot/dts/omap5-gpu-thermal.dtsi @@ -13,7 +13,7 @@ gpu_thermal: gpu_thermal { polling-delay-passive = <250>; /* milliseconds */ - polling-delay = <1000>; /* milliseconds */ + polling-delay = <500>; /* milliseconds */ /* sensor ID */ thermal-sensors = <&bandgap 1>; diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi index ddff674bd05e..4a485b63a141 100644 --- a/arch/arm/boot/dts/omap5.dtsi +++ b/arch/arm/boot/dts/omap5.dtsi @@ -1079,4 +1079,8 @@ }; }; +&cpu_thermal { + polling-delay = <500>; /* milliseconds */ +}; + /include/ "omap54xx-clocks.dtsi" diff --git a/arch/arm/boot/dts/omap54xx-clocks.dtsi b/arch/arm/boot/dts/omap54xx-clocks.dtsi index 58c27466f012..83b425fb3ac2 100644 --- a/arch/arm/boot/dts/omap54xx-clocks.dtsi +++ b/arch/arm/boot/dts/omap54xx-clocks.dtsi @@ -167,10 +167,18 @@ ti,index-starts-at-one; }; + dpll_core_byp_mux: dpll_core_byp_mux { + #clock-cells = <0>; + compatible = "ti,mux-clock"; + clocks = <&sys_clkin>, <&dpll_abe_m3x2_ck>; + ti,bit-shift = <23>; + reg = <0x012c>; + }; + dpll_core_ck: dpll_core_ck { #clock-cells = <0>; compatible = "ti,omap4-dpll-core-clock"; - clocks = <&sys_clkin>, <&dpll_abe_m3x2_ck>; + clocks = <&sys_clkin>, <&dpll_core_byp_mux>; reg = <0x0120>, <0x0124>, <0x012c>, <0x0128>; }; @@ -294,10 +302,18 @@ clock-div = <1>; }; + dpll_iva_byp_mux: dpll_iva_byp_mux { + #clock-cells = <0>; + compatible = "ti,mux-clock"; + clocks = <&sys_clkin>, <&iva_dpll_hs_clk_div>; + ti,bit-shift = <23>; + reg = <0x01ac>; + }; + dpll_iva_ck: dpll_iva_ck { #clock-cells = <0>; compatible = "ti,omap4-dpll-clock"; - clocks = <&sys_clkin>, <&iva_dpll_hs_clk_div>; + clocks = <&sys_clkin>, <&dpll_iva_byp_mux>; reg = <0x01a0>, <0x01a4>, <0x01ac>, <0x01a8>; }; @@ -599,10 +615,19 @@ }; }; &cm_core_clocks { + + dpll_per_byp_mux: dpll_per_byp_mux { + #clock-cells = <0>; + compatible = "ti,mux-clock"; + clocks = <&sys_clkin>, <&per_dpll_hs_clk_div>; + ti,bit-shift = <23>; + reg = <0x014c>; + }; + dpll_per_ck: dpll_per_ck { #clock-cells = <0>; compatible = "ti,omap4-dpll-clock"; - clocks = <&sys_clkin>, <&per_dpll_hs_clk_div>; + clocks = <&sys_clkin>, <&dpll_per_byp_mux>; reg = <0x0140>, <0x0144>, <0x014c>, <0x0148>; }; @@ -714,10 +739,18 @@ ti,index-starts-at-one; }; + dpll_usb_byp_mux: dpll_usb_byp_mux { + #clock-cells = <0>; + compatible = "ti,mux-clock"; + clocks = <&sys_clkin>, <&usb_dpll_hs_clk_div>; + ti,bit-shift = <23>; + reg = <0x018c>; + }; + dpll_usb_ck: dpll_usb_ck { #clock-cells = <0>; compatible = "ti,omap4-dpll-j-type-clock"; - clocks = <&sys_clkin>, <&usb_dpll_hs_clk_div>; + clocks = <&sys_clkin>, <&dpll_usb_byp_mux>; reg = <0x0180>, <0x0184>, <0x018c>, <0x0188>; }; diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi index d771f687a13b..eccc78d3220b 100644 --- a/arch/arm/boot/dts/rk3288.dtsi +++ b/arch/arm/boot/dts/rk3288.dtsi @@ -411,6 +411,7 @@ "mac_clk_rx", "mac_clk_tx", "clk_mac_ref", "clk_mac_refout", "aclk_mac", "pclk_mac"; + status = "disabled"; }; usb_host0_ehci: usb@ff500000 { diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi index 261311bdf65b..367af53c1b84 100644 --- a/arch/arm/boot/dts/sama5d3.dtsi +++ b/arch/arm/boot/dts/sama5d3.dtsi @@ -1248,7 +1248,6 @@ atmel,watchdog-type = "hardware"; atmel,reset-type = "all"; atmel,dbg-halt; - atmel,idle-halt; status = "disabled"; }; @@ -1416,7 +1415,7 @@ compatible = "atmel,at91sam9g45-ehci", "usb-ehci"; reg = <0x00700000 0x100000>; interrupts = <32 IRQ_TYPE_LEVEL_HIGH 2>; - clocks = <&usb>, <&uhphs_clk>, <&uhpck>; + clocks = <&utmi>, <&uhphs_clk>, <&uhpck>; clock-names = "usb_clk", "ehci_clk", "uhpck"; status = "disabled"; }; diff --git a/arch/arm/boot/dts/sama5d4.dtsi b/arch/arm/boot/dts/sama5d4.dtsi index d986b41b9654..4303874889c6 100644 --- a/arch/arm/boot/dts/sama5d4.dtsi +++ b/arch/arm/boot/dts/sama5d4.dtsi @@ -66,6 +66,7 @@ gpio4 = &pioE; tcb0 = &tcb0; tcb1 = &tcb1; + i2c0 = &i2c0; i2c2 = &i2c2; }; cpus { @@ -259,7 +260,7 @@ compatible = "atmel,at91sam9g45-ehci", "usb-ehci"; reg = <0x00600000 0x100000>; interrupts = <46 IRQ_TYPE_LEVEL_HIGH 2>; - clocks = <&usb>, <&uhphs_clk>, <&uhpck>; + clocks = <&utmi>, <&uhphs_clk>, <&uhpck>; clock-names = "usb_clk", "ehci_clk", "uhpck"; status = "disabled"; }; @@ -461,8 +462,8 @@ lcdck: lcdck { #clock-cells = <0>; - reg = <4>; - clocks = <&smd>; + reg = <3>; + clocks = <&mck>; }; smdck: smdck { @@ -770,7 +771,7 @@ reg = <50>; }; - lcd_clk: lcd_clk { + lcdc_clk: lcdc_clk { #clock-cells = <0>; reg = <51>; }; diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi index 252c3d1bda50..d9176e606173 100644 --- a/arch/arm/boot/dts/socfpga.dtsi +++ b/arch/arm/boot/dts/socfpga.dtsi @@ -660,7 +660,7 @@ #address-cells = <1>; #size-cells = <0>; reg = <0xfff01000 0x1000>; - interrupts = <0 156 4>; + interrupts = <0 155 4>; num-cs = <4>; clocks = <&spi_m_clk>; status = "disabled"; @@ -713,6 +713,9 @@ reg-shift = <2>; reg-io-width = <4>; clocks = <&l4_sp_clk>; + dmas = <&pdma 28>, + <&pdma 29>; + dma-names = "tx", "rx"; }; uart1: serial1@ffc03000 { @@ -722,6 +725,9 @@ reg-shift = <2>; reg-io-width = <4>; clocks = <&l4_sp_clk>; + dmas = <&pdma 30>, + <&pdma 31>; + dma-names = "tx", "rx"; }; rst: rstmgr@ffd05000 { diff --git a/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts b/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts index ab7891c43231..75742f8f96f3 100644 --- a/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts +++ b/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts @@ -56,6 +56,22 @@ model = "Olimex A10-OLinuXino-LIME"; compatible = "olimex,a10-olinuxino-lime", "allwinner,sun4i-a10"; + cpus { + cpu0: cpu@0 { + /* + * The A10-Lime is known to be unstable + * when running at 1008 MHz + */ + operating-points = < + /* kHz uV */ + 912000 1350000 + 864000 1300000 + 624000 1250000 + >; + cooling-max-level = <2>; + }; + }; + soc@01c00000 { emac: ethernet@01c0b000 { pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi index 5c2925831f20..eebb7853e00b 100644 --- a/arch/arm/boot/dts/sun4i-a10.dtsi +++ b/arch/arm/boot/dts/sun4i-a10.dtsi @@ -75,7 +75,6 @@ clock-latency = <244144>; /* 8 32k periods */ operating-points = < /* kHz uV */ - 1056000 1500000 1008000 1400000 912000 1350000 864000 1300000 @@ -83,7 +82,7 @@ >; #cooling-cells = <2>; cooling-min-level = <0>; - cooling-max-level = <4>; + cooling-max-level = <3>; }; }; diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi index f8818f1edbbe..883cb4873688 100644 --- a/arch/arm/boot/dts/sun5i-a13.dtsi +++ b/arch/arm/boot/dts/sun5i-a13.dtsi @@ -47,7 +47,6 @@ clock-latency = <244144>; /* 8 32k periods */ operating-points = < /* kHz uV */ - 1104000 1500000 1008000 1400000 912000 1350000 864000 1300000 @@ -57,7 +56,7 @@ >; #cooling-cells = <2>; cooling-min-level = <0>; - cooling-max-level = <6>; + cooling-max-level = <5>; }; }; diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi index 3a8530b79f1c..fdd181792b4b 100644 --- a/arch/arm/boot/dts/sun7i-a20.dtsi +++ b/arch/arm/boot/dts/sun7i-a20.dtsi @@ -105,7 +105,6 @@ clock-latency = <244144>; /* 8 32k periods */ operating-points = < /* kHz uV */ - 1008000 1450000 960000 1400000 912000 1400000 864000 1300000 @@ -116,7 +115,7 @@ >; #cooling-cells = <2>; cooling-min-level = <0>; - cooling-max-level = <7>; + cooling-max-level = <6>; }; cpu@1 { diff --git a/arch/arm/configs/at91_dt_defconfig b/arch/arm/configs/at91_dt_defconfig index f2670f638e97..811e72bbe642 100644 --- a/arch/arm/configs/at91_dt_defconfig +++ b/arch/arm/configs/at91_dt_defconfig @@ -70,6 +70,7 @@ CONFIG_SCSI=y CONFIG_BLK_DEV_SD=y # CONFIG_SCSI_LOWLEVEL is not set CONFIG_NETDEVICES=y +CONFIG_ARM_AT91_ETHER=y CONFIG_MACB=y # CONFIG_NET_VENDOR_BROADCOM is not set CONFIG_DM9000=y diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig index b7e6b6fba5e0..06075b6d2463 100644 --- a/arch/arm/configs/multi_v7_defconfig +++ b/arch/arm/configs/multi_v7_defconfig @@ -99,7 +99,7 @@ CONFIG_PCI_RCAR_GEN2=y CONFIG_PCI_RCAR_GEN2_PCIE=y CONFIG_PCIEPORTBUS=y CONFIG_SMP=y -CONFIG_NR_CPUS=8 +CONFIG_NR_CPUS=16 CONFIG_HIGHPTE=y CONFIG_CMA=y CONFIG_ARM_APPENDED_DTB=y diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig index a097cffa1231..8e108599e1af 100644 --- a/arch/arm/configs/omap2plus_defconfig +++ b/arch/arm/configs/omap2plus_defconfig @@ -377,6 +377,7 @@ CONFIG_PWM_TWL=m CONFIG_PWM_TWL_LED=m CONFIG_OMAP_USB2=m CONFIG_TI_PIPE3=y +CONFIG_TWL4030_USB=m CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y # CONFIG_EXT3_FS_XATTR is not set diff --git a/arch/arm/configs/sama5_defconfig b/arch/arm/configs/sama5_defconfig index 41d856effe6c..510c747c65b4 100644 --- a/arch/arm/configs/sama5_defconfig +++ b/arch/arm/configs/sama5_defconfig @@ -3,8 +3,6 @@ CONFIG_SYSVIPC=y CONFIG_IRQ_DOMAIN_DEBUG=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y CONFIG_EMBEDDED=y CONFIG_SLAB=y diff --git a/arch/arm/configs/sunxi_defconfig b/arch/arm/configs/sunxi_defconfig index 38840a812924..8f6a5702b696 100644 --- a/arch/arm/configs/sunxi_defconfig +++ b/arch/arm/configs/sunxi_defconfig @@ -4,6 +4,7 @@ CONFIG_BLK_DEV_INITRD=y CONFIG_PERF_EVENTS=y CONFIG_ARCH_SUNXI=y CONFIG_SMP=y +CONFIG_NR_CPUS=8 CONFIG_AEABI=y CONFIG_HIGHMEM=y CONFIG_HIGHPTE=y diff --git a/arch/arm/configs/vexpress_defconfig b/arch/arm/configs/vexpress_defconfig index f489fdaa19b8..37fe607a4ede 100644 --- a/arch/arm/configs/vexpress_defconfig +++ b/arch/arm/configs/vexpress_defconfig @@ -118,8 +118,8 @@ CONFIG_HID_ZEROPLUS=y CONFIG_USB=y CONFIG_USB_ANNOUNCE_NEW_DEVICES=y CONFIG_USB_MON=y -CONFIG_USB_ISP1760_HCD=y CONFIG_USB_STORAGE=y +CONFIG_USB_ISP1760=y CONFIG_MMC=y CONFIG_MMC_ARMMMCI=y CONFIG_NEW_LEDS=y diff --git a/arch/arm/crypto/aesbs-core.S_shipped b/arch/arm/crypto/aesbs-core.S_shipped index 71e5fc7cfb18..1d1800f71c5b 100644 --- a/arch/arm/crypto/aesbs-core.S_shipped +++ b/arch/arm/crypto/aesbs-core.S_shipped @@ -58,14 +58,18 @@ # define VFP_ABI_FRAME 0 # define BSAES_ASM_EXTENDED_KEY # define XTS_CHAIN_TWEAK -# define __ARM_ARCH__ 7 +# define __ARM_ARCH__ __LINUX_ARM_ARCH__ +# define __ARM_MAX_ARCH__ 7 #endif #ifdef __thumb__ # define adrl adr #endif -#if __ARM_ARCH__>=7 +#if __ARM_MAX_ARCH__>=7 +.arch armv7-a +.fpu neon + .text .syntax unified @ ARMv7-capable assembler is expected to handle this #ifdef __thumb2__ @@ -74,8 +78,6 @@ .code 32 #endif -.fpu neon - .type _bsaes_decrypt8,%function .align 4 _bsaes_decrypt8: @@ -2095,9 +2097,11 @@ bsaes_xts_decrypt: vld1.8 {q8}, [r0] @ initial tweak adr r2, .Lxts_magic +#ifndef XTS_CHAIN_TWEAK tst r9, #0xf @ if not multiple of 16 it ne @ Thumb2 thing, sanity check in ARM subne r9, #0x10 @ subtract another 16 bytes +#endif subs r9, #0x80 blo .Lxts_dec_short diff --git a/arch/arm/crypto/bsaes-armv7.pl b/arch/arm/crypto/bsaes-armv7.pl index be068db960ee..a4d3856e7d24 100644 --- a/arch/arm/crypto/bsaes-armv7.pl +++ b/arch/arm/crypto/bsaes-armv7.pl @@ -701,14 +701,18 @@ $code.=<<___; # define VFP_ABI_FRAME 0 # define BSAES_ASM_EXTENDED_KEY # define XTS_CHAIN_TWEAK -# define __ARM_ARCH__ 7 +# define __ARM_ARCH__ __LINUX_ARM_ARCH__ +# define __ARM_MAX_ARCH__ 7 #endif #ifdef __thumb__ # define adrl adr #endif -#if __ARM_ARCH__>=7 +#if __ARM_MAX_ARCH__>=7 +.arch armv7-a +.fpu neon + .text .syntax unified @ ARMv7-capable assembler is expected to handle this #ifdef __thumb2__ @@ -717,8 +721,6 @@ $code.=<<___; .code 32 #endif -.fpu neon - .type _bsaes_decrypt8,%function .align 4 _bsaes_decrypt8: @@ -2076,9 +2078,11 @@ bsaes_xts_decrypt: vld1.8 {@XMM[8]}, [r0] @ initial tweak adr $magic, .Lxts_magic +#ifndef XTS_CHAIN_TWEAK tst $len, #0xf @ if not multiple of 16 it ne @ Thumb2 thing, sanity check in ARM subne $len, #0x10 @ subtract another 16 bytes +#endif subs $len, #0x80 blo .Lxts_dec_short diff --git a/arch/arm/include/asm/kvm_mmu.h b/arch/arm/include/asm/kvm_mmu.h index 37ca2a4c6f09..4cf48c3aca13 100644 --- a/arch/arm/include/asm/kvm_mmu.h +++ b/arch/arm/include/asm/kvm_mmu.h @@ -149,29 +149,28 @@ static inline bool kvm_s2pmd_readonly(pmd_t *pmd) (__boundary - 1 < (end) - 1)? __boundary: (end); \ }) +#define kvm_pgd_index(addr) pgd_index(addr) + static inline bool kvm_page_empty(void *ptr) { struct page *ptr_page = virt_to_page(ptr); return page_count(ptr_page) == 1; } - #define kvm_pte_table_empty(kvm, ptep) kvm_page_empty(ptep) #define kvm_pmd_table_empty(kvm, pmdp) kvm_page_empty(pmdp) #define kvm_pud_table_empty(kvm, pudp) (0) #define KVM_PREALLOC_LEVEL 0 -static inline int kvm_prealloc_hwpgd(struct kvm *kvm, pgd_t *pgd) +static inline void *kvm_get_hwpgd(struct kvm *kvm) { - return 0; + return kvm->arch.pgd; } -static inline void kvm_free_hwpgd(struct kvm *kvm) { } - -static inline void *kvm_get_hwpgd(struct kvm *kvm) +static inline unsigned int kvm_get_hwpgd_size(void) { - return kvm->arch.pgd; + return PTRS_PER_S2_PGD * sizeof(pgd_t); } struct kvm; @@ -207,7 +206,7 @@ static inline void __coherent_cache_guest_page(struct kvm_vcpu *vcpu, pfn_t pfn, bool need_flush = !vcpu_has_cache_enabled(vcpu) || ipa_uncached; - VM_BUG_ON(size & PAGE_MASK); + VM_BUG_ON(size & ~PAGE_MASK); if (!need_flush && !icache_is_pipt()) goto vipt_cache; diff --git a/arch/arm/include/debug/at91.S b/arch/arm/include/debug/at91.S index 80a6501b4d50..c3c45e628e33 100644 --- a/arch/arm/include/debug/at91.S +++ b/arch/arm/include/debug/at91.S @@ -18,8 +18,11 @@ #define AT91_DBGU 0xfc00c000 /* SAMA5D4_BASE_USART3 */ #endif -/* Keep in sync with mach-at91/include/mach/hardware.h */ +#ifdef CONFIG_MMU #define AT91_IO_P2V(x) ((x) - 0x01000000) +#else +#define AT91_IO_P2V(x) (x) +#endif #define AT91_DBGU_SR (0x14) /* Status Register */ #define AT91_DBGU_THR (0x1c) /* Transmitter Holding Register */ diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index e55408e96559..1d60bebea4b8 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -246,12 +246,9 @@ static int __get_cpu_architecture(void) if (cpu_arch) cpu_arch += CPU_ARCH_ARMv3; } else if ((read_cpuid_id() & 0x000f0000) == 0x000f0000) { - unsigned int mmfr0; - /* Revised CPUID format. Read the Memory Model Feature * Register 0 and check for VMSAv7 or PMSAv7 */ - asm("mrc p15, 0, %0, c0, c1, 4" - : "=r" (mmfr0)); + unsigned int mmfr0 = read_cpuid_ext(CPUID_EXT_MMFR0); if ((mmfr0 & 0x0000000f) >= 0x00000003 || (mmfr0 & 0x000000f0) >= 0x00000030) cpu_arch = CPU_ARCH_ARMv7; diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c index 07e7eb1d7ab6..5560f74f9eee 100644 --- a/arch/arm/kvm/arm.c +++ b/arch/arm/kvm/arm.c @@ -540,7 +540,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *run) vcpu->mode = OUTSIDE_GUEST_MODE; kvm_guest_exit(); - trace_kvm_exit(*vcpu_pc(vcpu)); + trace_kvm_exit(kvm_vcpu_trap_get_class(vcpu), *vcpu_pc(vcpu)); /* * We may have taken a host interrupt in HYP mode (ie * while executing the guest). This interrupt is still diff --git a/arch/arm/kvm/mmu.c b/arch/arm/kvm/mmu.c index 3e6859bc3e11..5656d79c5a44 100644 --- a/arch/arm/kvm/mmu.c +++ b/arch/arm/kvm/mmu.c @@ -290,7 +290,7 @@ static void unmap_range(struct kvm *kvm, pgd_t *pgdp, phys_addr_t addr = start, end = start + size; phys_addr_t next; - pgd = pgdp + pgd_index(addr); + pgd = pgdp + kvm_pgd_index(addr); do { next = kvm_pgd_addr_end(addr, end); if (!pgd_none(*pgd)) @@ -355,7 +355,7 @@ static void stage2_flush_memslot(struct kvm *kvm, phys_addr_t next; pgd_t *pgd; - pgd = kvm->arch.pgd + pgd_index(addr); + pgd = kvm->arch.pgd + kvm_pgd_index(addr); do { next = kvm_pgd_addr_end(addr, end); stage2_flush_puds(kvm, pgd, addr, next); @@ -632,6 +632,20 @@ int create_hyp_io_mappings(void *from, void *to, phys_addr_t phys_addr) __phys_to_pfn(phys_addr), PAGE_HYP_DEVICE); } +/* Free the HW pgd, one page at a time */ +static void kvm_free_hwpgd(void *hwpgd) +{ + free_pages_exact(hwpgd, kvm_get_hwpgd_size()); +} + +/* Allocate the HW PGD, making sure that each page gets its own refcount */ +static void *kvm_alloc_hwpgd(void) +{ + unsigned int size = kvm_get_hwpgd_size(); + + return alloc_pages_exact(size, GFP_KERNEL | __GFP_ZERO); +} + /** * kvm_alloc_stage2_pgd - allocate level-1 table for stage-2 translation. * @kvm: The KVM struct pointer for the VM. @@ -645,15 +659,31 @@ int create_hyp_io_mappings(void *from, void *to, phys_addr_t phys_addr) */ int kvm_alloc_stage2_pgd(struct kvm *kvm) { - int ret; pgd_t *pgd; + void *hwpgd; if (kvm->arch.pgd != NULL) { kvm_err("kvm_arch already initialized?\n"); return -EINVAL; } + hwpgd = kvm_alloc_hwpgd(); + if (!hwpgd) + return -ENOMEM; + + /* When the kernel uses more levels of page tables than the + * guest, we allocate a fake PGD and pre-populate it to point + * to the next-level page table, which will be the real + * initial page table pointed to by the VTTBR. + * + * When KVM_PREALLOC_LEVEL==2, we allocate a single page for + * the PMD and the kernel will use folded pud. + * When KVM_PREALLOC_LEVEL==1, we allocate 2 consecutive PUD + * pages. + */ if (KVM_PREALLOC_LEVEL > 0) { + int i; + /* * Allocate fake pgd for the page table manipulation macros to * work. This is not used by the hardware and we have no @@ -661,30 +691,32 @@ int kvm_alloc_stage2_pgd(struct kvm *kvm) */ pgd = (pgd_t *)kmalloc(PTRS_PER_S2_PGD * sizeof(pgd_t), GFP_KERNEL | __GFP_ZERO); + + if (!pgd) { + kvm_free_hwpgd(hwpgd); + return -ENOMEM; + } + + /* Plug the HW PGD into the fake one. */ + for (i = 0; i < PTRS_PER_S2_PGD; i++) { + if (KVM_PREALLOC_LEVEL == 1) + pgd_populate(NULL, pgd + i, + (pud_t *)hwpgd + i * PTRS_PER_PUD); + else if (KVM_PREALLOC_LEVEL == 2) + pud_populate(NULL, pud_offset(pgd, 0) + i, + (pmd_t *)hwpgd + i * PTRS_PER_PMD); + } } else { /* * Allocate actual first-level Stage-2 page table used by the * hardware for Stage-2 page table walks. */ - pgd = (pgd_t *)__get_free_pages(GFP_KERNEL | __GFP_ZERO, S2_PGD_ORDER); + pgd = (pgd_t *)hwpgd; } - if (!pgd) - return -ENOMEM; - - ret = kvm_prealloc_hwpgd(kvm, pgd); - if (ret) - goto out_err; - kvm_clean_pgd(pgd); kvm->arch.pgd = pgd; return 0; -out_err: - if (KVM_PREALLOC_LEVEL > 0) - kfree(pgd); - else - free_pages((unsigned long)pgd, S2_PGD_ORDER); - return ret; } /** @@ -785,11 +817,10 @@ void kvm_free_stage2_pgd(struct kvm *kvm) return; unmap_stage2_range(kvm, 0, KVM_PHYS_SIZE); - kvm_free_hwpgd(kvm); + kvm_free_hwpgd(kvm_get_hwpgd(kvm)); if (KVM_PREALLOC_LEVEL > 0) kfree(kvm->arch.pgd); - else - free_pages((unsigned long)kvm->arch.pgd, S2_PGD_ORDER); + kvm->arch.pgd = NULL; } @@ -799,7 +830,7 @@ static pud_t *stage2_get_pud(struct kvm *kvm, struct kvm_mmu_memory_cache *cache pgd_t *pgd; pud_t *pud; - pgd = kvm->arch.pgd + pgd_index(addr); + pgd = kvm->arch.pgd + kvm_pgd_index(addr); if (WARN_ON(pgd_none(*pgd))) { if (!cache) return NULL; @@ -1089,7 +1120,7 @@ static void stage2_wp_range(struct kvm *kvm, phys_addr_t addr, phys_addr_t end) pgd_t *pgd; phys_addr_t next; - pgd = kvm->arch.pgd + pgd_index(addr); + pgd = kvm->arch.pgd + kvm_pgd_index(addr); do { /* * Release kvm_mmu_lock periodically if the memory region is diff --git a/arch/arm/kvm/trace.h b/arch/arm/kvm/trace.h index 881874b1a036..6817664b46b8 100644 --- a/arch/arm/kvm/trace.h +++ b/arch/arm/kvm/trace.h @@ -25,18 +25,22 @@ TRACE_EVENT(kvm_entry, ); TRACE_EVENT(kvm_exit, - TP_PROTO(unsigned long vcpu_pc), - TP_ARGS(vcpu_pc), + TP_PROTO(unsigned int exit_reason, unsigned long vcpu_pc), + TP_ARGS(exit_reason, vcpu_pc), TP_STRUCT__entry( + __field( unsigned int, exit_reason ) __field( unsigned long, vcpu_pc ) ), TP_fast_assign( + __entry->exit_reason = exit_reason; __entry->vcpu_pc = vcpu_pc; ), - TP_printk("PC: 0x%08lx", __entry->vcpu_pc) + TP_printk("HSR_EC: 0x%04x, PC: 0x%08lx", + __entry->exit_reason, + __entry->vcpu_pc) ); TRACE_EVENT(kvm_guest_fault, diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c index 5e34fb143309..aa4116e9452f 100644 --- a/arch/arm/mach-at91/pm.c +++ b/arch/arm/mach-at91/pm.c @@ -270,37 +270,35 @@ static void __init at91_pm_sram_init(void) phys_addr_t sram_pbase; unsigned long sram_base; struct device_node *node; - struct platform_device *pdev; + struct platform_device *pdev = NULL; - node = of_find_compatible_node(NULL, NULL, "mmio-sram"); - if (!node) { - pr_warn("%s: failed to find sram node!\n", __func__); - return; + for_each_compatible_node(node, NULL, "mmio-sram") { + pdev = of_find_device_by_node(node); + if (pdev) { + of_node_put(node); + break; + } } - pdev = of_find_device_by_node(node); if (!pdev) { pr_warn("%s: failed to find sram device!\n", __func__); - goto put_node; + return; } sram_pool = dev_get_gen_pool(&pdev->dev); if (!sram_pool) { pr_warn("%s: sram pool unavailable!\n", __func__); - goto put_node; + return; } sram_base = gen_pool_alloc(sram_pool, at91_slow_clock_sz); if (!sram_base) { pr_warn("%s: unable to alloc ocram!\n", __func__); - goto put_node; + return; } sram_pbase = gen_pool_virt_to_phys(sram_pool, sram_base); slow_clock = __arm_ioremap_exec(sram_pbase, at91_slow_clock_sz, false); - -put_node: - of_node_put(node); } #endif diff --git a/arch/arm/mach-at91/pm.h b/arch/arm/mach-at91/pm.h index d2c89963af2d..86c0aa819d25 100644 --- a/arch/arm/mach-at91/pm.h +++ b/arch/arm/mach-at91/pm.h @@ -44,7 +44,7 @@ static inline void at91rm9200_standby(void) " mcr p15, 0, %0, c7, c0, 4\n\t" " str %5, [%1, %2]" : - : "r" (0), "r" (AT91_BASE_SYS), "r" (AT91RM9200_SDRAMC_LPR), + : "r" (0), "r" (at91_ramc_base[0]), "r" (AT91RM9200_SDRAMC_LPR), "r" (1), "r" (AT91RM9200_SDRAMC_SRR), "r" (lpr)); } diff --git a/arch/arm/mach-at91/pm_slowclock.S b/arch/arm/mach-at91/pm_slowclock.S index 556151e85ec4..931f0e302c03 100644 --- a/arch/arm/mach-at91/pm_slowclock.S +++ b/arch/arm/mach-at91/pm_slowclock.S @@ -25,11 +25,6 @@ */ #undef SLOWDOWN_MASTER_CLOCK -#define MCKRDY_TIMEOUT 1000 -#define MOSCRDY_TIMEOUT 1000 -#define PLLALOCK_TIMEOUT 1000 -#define PLLBLOCK_TIMEOUT 1000 - pmc .req r0 sdramc .req r1 ramc1 .req r2 @@ -41,60 +36,42 @@ tmp2 .req r5 * Wait until master clock is ready (after switching master clock source) */ .macro wait_mckrdy - mov tmp2, #MCKRDY_TIMEOUT -1: sub tmp2, tmp2, #1 - cmp tmp2, #0 - beq 2f - ldr tmp1, [pmc, #AT91_PMC_SR] +1: ldr tmp1, [pmc, #AT91_PMC_SR] tst tmp1, #AT91_PMC_MCKRDY beq 1b -2: .endm /* * Wait until master oscillator has stabilized. */ .macro wait_moscrdy - mov tmp2, #MOSCRDY_TIMEOUT -1: sub tmp2, tmp2, #1 - cmp tmp2, #0 - beq 2f - ldr tmp1, [pmc, #AT91_PMC_SR] +1: ldr tmp1, [pmc, #AT91_PMC_SR] tst tmp1, #AT91_PMC_MOSCS beq 1b -2: .endm /* * Wait until PLLA has locked. */ .macro wait_pllalock - mov tmp2, #PLLALOCK_TIMEOUT -1: sub tmp2, tmp2, #1 - cmp tmp2, #0 - beq 2f - ldr tmp1, [pmc, #AT91_PMC_SR] +1: ldr tmp1, [pmc, #AT91_PMC_SR] tst tmp1, #AT91_PMC_LOCKA beq 1b -2: .endm /* * Wait until PLLB has locked. */ .macro wait_pllblock - mov tmp2, #PLLBLOCK_TIMEOUT -1: sub tmp2, tmp2, #1 - cmp tmp2, #0 - beq 2f - ldr tmp1, [pmc, #AT91_PMC_SR] +1: ldr tmp1, [pmc, #AT91_PMC_SR] tst tmp1, #AT91_PMC_LOCKB beq 1b -2: .endm .text + .arm + /* void at91_slow_clock(void __iomem *pmc, void __iomem *sdramc, * void __iomem *ramc1, int memctrl) */ @@ -134,6 +111,16 @@ ddr_sr_enable: cmp memctrl, #AT91_MEMCTRL_DDRSDR bne sdr_sr_enable + /* LPDDR1 --> force DDR2 mode during self-refresh */ + ldr tmp1, [sdramc, #AT91_DDRSDRC_MDR] + str tmp1, .saved_sam9_mdr + bic tmp1, tmp1, #~AT91_DDRSDRC_MD + cmp tmp1, #AT91_DDRSDRC_MD_LOW_POWER_DDR + ldreq tmp1, [sdramc, #AT91_DDRSDRC_MDR] + biceq tmp1, tmp1, #AT91_DDRSDRC_MD + orreq tmp1, tmp1, #AT91_DDRSDRC_MD_DDR2 + streq tmp1, [sdramc, #AT91_DDRSDRC_MDR] + /* prepare for DDRAM self-refresh mode */ ldr tmp1, [sdramc, #AT91_DDRSDRC_LPR] str tmp1, .saved_sam9_lpr @@ -142,14 +129,26 @@ ddr_sr_enable: /* figure out if we use the second ram controller */ cmp ramc1, #0 - ldrne tmp2, [ramc1, #AT91_DDRSDRC_LPR] - strne tmp2, .saved_sam9_lpr1 - bicne tmp2, #AT91_DDRSDRC_LPCB - orrne tmp2, #AT91_DDRSDRC_LPCB_SELF_REFRESH + beq ddr_no_2nd_ctrl + + ldr tmp2, [ramc1, #AT91_DDRSDRC_MDR] + str tmp2, .saved_sam9_mdr1 + bic tmp2, tmp2, #~AT91_DDRSDRC_MD + cmp tmp2, #AT91_DDRSDRC_MD_LOW_POWER_DDR + ldreq tmp2, [ramc1, #AT91_DDRSDRC_MDR] + biceq tmp2, tmp2, #AT91_DDRSDRC_MD + orreq tmp2, tmp2, #AT91_DDRSDRC_MD_DDR2 + streq tmp2, [ramc1, #AT91_DDRSDRC_MDR] + + ldr tmp2, [ramc1, #AT91_DDRSDRC_LPR] + str tmp2, .saved_sam9_lpr1 + bic tmp2, #AT91_DDRSDRC_LPCB + orr tmp2, #AT91_DDRSDRC_LPCB_SELF_REFRESH /* Enable DDRAM self-refresh mode */ + str tmp2, [ramc1, #AT91_DDRSDRC_LPR] +ddr_no_2nd_ctrl: str tmp1, [sdramc, #AT91_DDRSDRC_LPR] - strne tmp2, [ramc1, #AT91_DDRSDRC_LPR] b sdr_sr_done @@ -208,6 +207,7 @@ sdr_sr_done: /* Turn off the main oscillator */ ldr tmp1, [pmc, #AT91_CKGR_MOR] bic tmp1, tmp1, #AT91_PMC_MOSCEN + orr tmp1, tmp1, #AT91_PMC_KEY str tmp1, [pmc, #AT91_CKGR_MOR] /* Wait for interrupt */ @@ -216,6 +216,7 @@ sdr_sr_done: /* Turn on the main oscillator */ ldr tmp1, [pmc, #AT91_CKGR_MOR] orr tmp1, tmp1, #AT91_PMC_MOSCEN + orr tmp1, tmp1, #AT91_PMC_KEY str tmp1, [pmc, #AT91_CKGR_MOR] wait_moscrdy @@ -280,12 +281,17 @@ sdr_sr_done: */ cmp memctrl, #AT91_MEMCTRL_DDRSDR bne sdr_en_restore + /* Restore MDR in case of LPDDR1 */ + ldr tmp1, .saved_sam9_mdr + str tmp1, [sdramc, #AT91_DDRSDRC_MDR] /* Restore LPR on AT91 with DDRAM */ ldr tmp1, .saved_sam9_lpr str tmp1, [sdramc, #AT91_DDRSDRC_LPR] /* if we use the second ram controller */ cmp ramc1, #0 + ldrne tmp2, .saved_sam9_mdr1 + strne tmp2, [ramc1, #AT91_DDRSDRC_MDR] ldrne tmp2, .saved_sam9_lpr1 strne tmp2, [ramc1, #AT91_DDRSDRC_LPR] @@ -319,5 +325,11 @@ ram_restored: .saved_sam9_lpr1: .word 0 +.saved_sam9_mdr: + .word 0 + +.saved_sam9_mdr1: + .word 0 + ENTRY(at91_slow_clock_sz) .word .-at91_slow_clock diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c index 3f32c47a6d74..d2e9f12d12f1 100644 --- a/arch/arm/mach-exynos/platsmp.c +++ b/arch/arm/mach-exynos/platsmp.c @@ -126,8 +126,7 @@ static inline void platform_do_lowpower(unsigned int cpu, int *spurious) */ void exynos_cpu_power_down(int cpu) { - if (cpu == 0 && (of_machine_is_compatible("samsung,exynos5420") || - of_machine_is_compatible("samsung,exynos5800"))) { + if (cpu == 0 && (soc_is_exynos5420() || soc_is_exynos5800())) { /* * Bypass power down for CPU0 during suspend. Check for * the SYS_PWR_REG value to decide if we are suspending diff --git a/arch/arm/mach-exynos/pm_domains.c b/arch/arm/mach-exynos/pm_domains.c index 20f267121b3e..37266a826437 100644 --- a/arch/arm/mach-exynos/pm_domains.c +++ b/arch/arm/mach-exynos/pm_domains.c @@ -161,6 +161,34 @@ no_clk: of_genpd_add_provider_simple(np, &pd->pd); } + /* Assign the child power domains to their parents */ + for_each_compatible_node(np, NULL, "samsung,exynos4210-pd") { + struct generic_pm_domain *child_domain, *parent_domain; + struct of_phandle_args args; + + args.np = np; + args.args_count = 0; + child_domain = of_genpd_get_from_provider(&args); + if (!child_domain) + continue; + + if (of_parse_phandle_with_args(np, "power-domains", + "#power-domain-cells", 0, &args) != 0) + continue; + + parent_domain = of_genpd_get_from_provider(&args); + if (!parent_domain) + continue; + + if (pm_genpd_add_subdomain(parent_domain, child_domain)) + pr_warn("%s failed to add subdomain: %s\n", + parent_domain->name, child_domain->name); + else + pr_info("%s has as child subdomain: %s.\n", + parent_domain->name, child_domain->name); + of_node_put(np); + } + return 0; } arch_initcall(exynos4_pm_init_power_domain); diff --git a/arch/arm/mach-exynos/suspend.c b/arch/arm/mach-exynos/suspend.c index 52e2b1a2fddb..318d127df147 100644 --- a/arch/arm/mach-exynos/suspend.c +++ b/arch/arm/mach-exynos/suspend.c @@ -87,8 +87,8 @@ static unsigned int exynos_pmu_spare3; static u32 exynos_irqwake_intmask = 0xffffffff; static const struct exynos_wkup_irq exynos3250_wkup_irq[] = { - { 73, BIT(1) }, /* RTC alarm */ - { 74, BIT(2) }, /* RTC tick */ + { 105, BIT(1) }, /* RTC alarm */ + { 106, BIT(2) }, /* RTC tick */ { /* sentinel */ }, }; diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c index 4ad6e473cf83..9de3412af406 100644 --- a/arch/arm/mach-imx/mach-imx6q.c +++ b/arch/arm/mach-imx/mach-imx6q.c @@ -211,8 +211,9 @@ static void __init imx6q_1588_init(void) * set bit IOMUXC_GPR1[21]. Or the PTP clock must be from pad * (external OSC), and we need to clear the bit. */ - clksel = ptp_clk == enet_ref ? IMX6Q_GPR1_ENET_CLK_SEL_ANATOP : - IMX6Q_GPR1_ENET_CLK_SEL_PAD; + clksel = clk_is_match(ptp_clk, enet_ref) ? + IMX6Q_GPR1_ENET_CLK_SEL_ANATOP : + IMX6Q_GPR1_ENET_CLK_SEL_PAD; gpr = syscon_regmap_lookup_by_compatible("fsl,imx6q-iomuxc-gpr"); if (!IS_ERR(gpr)) regmap_update_bits(gpr, IOMUXC_GPR1, diff --git a/arch/arm/mach-msm/board-halibut.c b/arch/arm/mach-msm/board-halibut.c index 61bfe584a9d7..fc832040c6e9 100644 --- a/arch/arm/mach-msm/board-halibut.c +++ b/arch/arm/mach-msm/board-halibut.c @@ -20,6 +20,7 @@ #include <linux/input.h> #include <linux/io.h> #include <linux/delay.h> +#include <linux/smc91x.h> #include <mach/hardware.h> #include <asm/mach-types.h> @@ -46,15 +47,20 @@ static struct resource smc91x_resources[] = { [1] = { .start = MSM_GPIO_TO_INT(49), .end = MSM_GPIO_TO_INT(49), - .flags = IORESOURCE_IRQ, + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, }, }; +static struct smc91x_platdata smc91x_platdata = { + .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT, +}; + static struct platform_device smc91x_device = { .name = "smc91x", .id = 0, .num_resources = ARRAY_SIZE(smc91x_resources), .resource = smc91x_resources, + .dev.platform_data = &smc91x_platdata, }; static struct platform_device *devices[] __initdata = { diff --git a/arch/arm/mach-msm/board-qsd8x50.c b/arch/arm/mach-msm/board-qsd8x50.c index 4c748616ef47..10016a3bc698 100644 --- a/arch/arm/mach-msm/board-qsd8x50.c +++ b/arch/arm/mach-msm/board-qsd8x50.c @@ -22,6 +22,7 @@ #include <linux/usb/msm_hsusb.h> #include <linux/err.h> #include <linux/clkdev.h> +#include <linux/smc91x.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -49,15 +50,20 @@ static struct resource smc91x_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .flags = IORESOURCE_IRQ, + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, }, }; +static struct smc91x_platdata smc91x_platdata = { + .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT, +}; + static struct platform_device smc91x_device = { .name = "smc91x", .id = 0, .num_resources = ARRAY_SIZE(smc91x_resources), .resource = smc91x_resources, + .dev.platform_data = &smc91x_platdata, }; static int __init msm_init_smc91x(void) diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c index 2a2f4d56e4c8..25f1beea453e 100644 --- a/arch/arm/mach-omap2/id.c +++ b/arch/arm/mach-omap2/id.c @@ -720,6 +720,8 @@ static const char * __init omap_get_family(void) return kasprintf(GFP_KERNEL, "OMAP4"); else if (soc_is_omap54xx()) return kasprintf(GFP_KERNEL, "OMAP5"); + else if (soc_is_am33xx() || soc_is_am335x()) + return kasprintf(GFP_KERNEL, "AM33xx"); else if (soc_is_am43xx()) return kasprintf(GFP_KERNEL, "AM43xx"); else if (soc_is_dra7xx()) diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index 92afb723dcfc..355b08936871 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -1692,16 +1692,15 @@ static int _deassert_hardreset(struct omap_hwmod *oh, const char *name) if (ret == -EBUSY) pr_warn("omap_hwmod: %s: failed to hardreset\n", oh->name); - if (!ret) { + if (oh->clkdm) { /* * Set the clockdomain to HW_AUTO, assuming that the * previous state was HW_AUTO. */ - if (oh->clkdm && hwsup) + if (hwsup) clkdm_allow_idle(oh->clkdm); - } else { - if (oh->clkdm) - clkdm_hwmod_disable(oh->clkdm, oh); + + clkdm_hwmod_disable(oh->clkdm, oh); } return ret; @@ -2698,6 +2697,7 @@ static int __init _register(struct omap_hwmod *oh) INIT_LIST_HEAD(&oh->master_ports); INIT_LIST_HEAD(&oh->slave_ports); spin_lock_init(&oh->_lock); + lockdep_set_class(&oh->_lock, &oh->hwmod_key); oh->_state = _HWMOD_STATE_REGISTERED; diff --git a/arch/arm/mach-omap2/omap_hwmod.h b/arch/arm/mach-omap2/omap_hwmod.h index 9d4bec6ee742..9611c91d9b82 100644 --- a/arch/arm/mach-omap2/omap_hwmod.h +++ b/arch/arm/mach-omap2/omap_hwmod.h @@ -674,6 +674,7 @@ struct omap_hwmod { u32 _sysc_cache; void __iomem *_mpu_rt_va; spinlock_t _lock; + struct lock_class_key hwmod_key; /* unique lock class */ struct list_head node; struct omap_hwmod_ocp_if *_mpu_port; unsigned int (*xlate_irq)(unsigned int); diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c index e8692e7675b8..16fe7a1b7a35 100644 --- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c @@ -1466,55 +1466,18 @@ static struct omap_hwmod dra7xx_ocp2scp3_hwmod = { * */ -static struct omap_hwmod_class dra7xx_pcie_hwmod_class = { +static struct omap_hwmod_class dra7xx_pciess_hwmod_class = { .name = "pcie", }; /* pcie1 */ -static struct omap_hwmod dra7xx_pcie1_hwmod = { +static struct omap_hwmod dra7xx_pciess1_hwmod = { .name = "pcie1", - .class = &dra7xx_pcie_hwmod_class, + .class = &dra7xx_pciess_hwmod_class, .clkdm_name = "pcie_clkdm", .main_clk = "l4_root_clk_div", .prcm = { .omap4 = { - .clkctrl_offs = DRA7XX_CM_PCIE_CLKSTCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -/* pcie2 */ -static struct omap_hwmod dra7xx_pcie2_hwmod = { - .name = "pcie2", - .class = &dra7xx_pcie_hwmod_class, - .clkdm_name = "pcie_clkdm", - .main_clk = "l4_root_clk_div", - .prcm = { - .omap4 = { - .clkctrl_offs = DRA7XX_CM_PCIE_CLKSTCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -/* - * 'PCIE PHY' class - * - */ - -static struct omap_hwmod_class dra7xx_pcie_phy_hwmod_class = { - .name = "pcie-phy", -}; - -/* pcie1 phy */ -static struct omap_hwmod dra7xx_pcie1_phy_hwmod = { - .name = "pcie1-phy", - .class = &dra7xx_pcie_phy_hwmod_class, - .clkdm_name = "l3init_clkdm", - .main_clk = "l4_root_clk_div", - .prcm = { - .omap4 = { .clkctrl_offs = DRA7XX_CM_L3INIT_PCIESS1_CLKCTRL_OFFSET, .context_offs = DRA7XX_RM_L3INIT_PCIESS1_CONTEXT_OFFSET, .modulemode = MODULEMODE_SWCTRL, @@ -1522,11 +1485,11 @@ static struct omap_hwmod dra7xx_pcie1_phy_hwmod = { }, }; -/* pcie2 phy */ -static struct omap_hwmod dra7xx_pcie2_phy_hwmod = { - .name = "pcie2-phy", - .class = &dra7xx_pcie_phy_hwmod_class, - .clkdm_name = "l3init_clkdm", +/* pcie2 */ +static struct omap_hwmod dra7xx_pciess2_hwmod = { + .name = "pcie2", + .class = &dra7xx_pciess_hwmod_class, + .clkdm_name = "pcie_clkdm", .main_clk = "l4_root_clk_div", .prcm = { .omap4 = { @@ -2877,50 +2840,34 @@ static struct omap_hwmod_ocp_if dra7xx_l4_cfg__ocp2scp3 = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; -/* l3_main_1 -> pcie1 */ -static struct omap_hwmod_ocp_if dra7xx_l3_main_1__pcie1 = { +/* l3_main_1 -> pciess1 */ +static struct omap_hwmod_ocp_if dra7xx_l3_main_1__pciess1 = { .master = &dra7xx_l3_main_1_hwmod, - .slave = &dra7xx_pcie1_hwmod, + .slave = &dra7xx_pciess1_hwmod, .clk = "l3_iclk_div", .user = OCP_USER_MPU | OCP_USER_SDMA, }; -/* l4_cfg -> pcie1 */ -static struct omap_hwmod_ocp_if dra7xx_l4_cfg__pcie1 = { +/* l4_cfg -> pciess1 */ +static struct omap_hwmod_ocp_if dra7xx_l4_cfg__pciess1 = { .master = &dra7xx_l4_cfg_hwmod, - .slave = &dra7xx_pcie1_hwmod, + .slave = &dra7xx_pciess1_hwmod, .clk = "l4_root_clk_div", .user = OCP_USER_MPU | OCP_USER_SDMA, }; -/* l3_main_1 -> pcie2 */ -static struct omap_hwmod_ocp_if dra7xx_l3_main_1__pcie2 = { +/* l3_main_1 -> pciess2 */ +static struct omap_hwmod_ocp_if dra7xx_l3_main_1__pciess2 = { .master = &dra7xx_l3_main_1_hwmod, - .slave = &dra7xx_pcie2_hwmod, + .slave = &dra7xx_pciess2_hwmod, .clk = "l3_iclk_div", .user = OCP_USER_MPU | OCP_USER_SDMA, }; -/* l4_cfg -> pcie2 */ -static struct omap_hwmod_ocp_if dra7xx_l4_cfg__pcie2 = { - .master = &dra7xx_l4_cfg_hwmod, - .slave = &dra7xx_pcie2_hwmod, - .clk = "l4_root_clk_div", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - -/* l4_cfg -> pcie1 phy */ -static struct omap_hwmod_ocp_if dra7xx_l4_cfg__pcie1_phy = { - .master = &dra7xx_l4_cfg_hwmod, - .slave = &dra7xx_pcie1_phy_hwmod, - .clk = "l4_root_clk_div", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - -/* l4_cfg -> pcie2 phy */ -static struct omap_hwmod_ocp_if dra7xx_l4_cfg__pcie2_phy = { +/* l4_cfg -> pciess2 */ +static struct omap_hwmod_ocp_if dra7xx_l4_cfg__pciess2 = { .master = &dra7xx_l4_cfg_hwmod, - .slave = &dra7xx_pcie2_phy_hwmod, + .slave = &dra7xx_pciess2_hwmod, .clk = "l4_root_clk_div", .user = OCP_USER_MPU | OCP_USER_SDMA, }; @@ -3327,12 +3274,10 @@ static struct omap_hwmod_ocp_if *dra7xx_hwmod_ocp_ifs[] __initdata = { &dra7xx_l4_cfg__mpu, &dra7xx_l4_cfg__ocp2scp1, &dra7xx_l4_cfg__ocp2scp3, - &dra7xx_l3_main_1__pcie1, - &dra7xx_l4_cfg__pcie1, - &dra7xx_l3_main_1__pcie2, - &dra7xx_l4_cfg__pcie2, - &dra7xx_l4_cfg__pcie1_phy, - &dra7xx_l4_cfg__pcie2_phy, + &dra7xx_l3_main_1__pciess1, + &dra7xx_l4_cfg__pciess1, + &dra7xx_l3_main_1__pciess2, + &dra7xx_l4_cfg__pciess2, &dra7xx_l3_main_1__qspi, &dra7xx_l4_per3__rtcss, &dra7xx_l4_cfg__sata, diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c index 190fa43e7479..e642b079e9f3 100644 --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -173,6 +173,7 @@ static void __init omap3_igep0030_rev_g_legacy_init(void) static void __init omap3_evm_legacy_init(void) { + hsmmc2_internal_input_clk(); legacy_init_wl12xx(WL12XX_REFCLOCK_38, 0, 149); } diff --git a/arch/arm/mach-omap2/prm44xx.c b/arch/arm/mach-omap2/prm44xx.c index a08a617a6c11..d6d6bc39e05c 100644 --- a/arch/arm/mach-omap2/prm44xx.c +++ b/arch/arm/mach-omap2/prm44xx.c @@ -252,10 +252,10 @@ static void omap44xx_prm_save_and_clear_irqen(u32 *saved_mask) { saved_mask[0] = omap4_prm_read_inst_reg(OMAP4430_PRM_OCP_SOCKET_INST, - OMAP4_PRM_IRQSTATUS_MPU_OFFSET); + OMAP4_PRM_IRQENABLE_MPU_OFFSET); saved_mask[1] = omap4_prm_read_inst_reg(OMAP4430_PRM_OCP_SOCKET_INST, - OMAP4_PRM_IRQSTATUS_MPU_2_OFFSET); + OMAP4_PRM_IRQENABLE_MPU_2_OFFSET); omap4_prm_write_inst_reg(0, OMAP4430_PRM_OCP_SOCKET_INST, OMAP4_PRM_IRQENABLE_MPU_OFFSET); diff --git a/arch/arm/mach-pxa/idp.c b/arch/arm/mach-pxa/idp.c index 343c4e3a7c5d..f6d02e4cbcda 100644 --- a/arch/arm/mach-pxa/idp.c +++ b/arch/arm/mach-pxa/idp.c @@ -36,6 +36,7 @@ #include <linux/platform_data/video-pxafb.h> #include <mach/bitfield.h> #include <linux/platform_data/mmc-pxamci.h> +#include <linux/smc91x.h> #include "generic.h" #include "devices.h" @@ -81,11 +82,16 @@ static struct resource smc91x_resources[] = { } }; +static struct smc91x_platdata smc91x_platdata = { + .flags = SMC91X_USE_32BIT | SMC91X_USE_DMA | SMC91X_NOWAIT, +}; + static struct platform_device smc91x_device = { .name = "smc91x", .id = 0, .num_resources = ARRAY_SIZE(smc91x_resources), .resource = smc91x_resources, + .dev.platform_data = &smc91x_platdata, }; static void idp_backlight_power(int on) diff --git a/arch/arm/mach-pxa/irq.c b/arch/arm/mach-pxa/irq.c index 0eecd83c624e..89a7c06570d3 100644 --- a/arch/arm/mach-pxa/irq.c +++ b/arch/arm/mach-pxa/irq.c @@ -11,6 +11,7 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ +#include <linux/bitops.h> #include <linux/init.h> #include <linux/module.h> #include <linux/interrupt.h> @@ -40,7 +41,6 @@ #define ICHP_VAL_IRQ (1 << 31) #define ICHP_IRQ(i) (((i) >> 16) & 0x7fff) #define IPR_VALID (1 << 31) -#define IRQ_BIT(n) (((n) - PXA_IRQ(0)) & 0x1f) #define MAX_INTERNAL_IRQS 128 @@ -51,6 +51,7 @@ static void __iomem *pxa_irq_base; static int pxa_internal_irq_nr; static bool cpu_has_ipr; +static struct irq_domain *pxa_irq_domain; static inline void __iomem *irq_base(int i) { @@ -66,18 +67,20 @@ static inline void __iomem *irq_base(int i) void pxa_mask_irq(struct irq_data *d) { void __iomem *base = irq_data_get_irq_chip_data(d); + irq_hw_number_t irq = irqd_to_hwirq(d); uint32_t icmr = __raw_readl(base + ICMR); - icmr &= ~(1 << IRQ_BIT(d->irq)); + icmr &= ~BIT(irq & 0x1f); __raw_writel(icmr, base + ICMR); } void pxa_unmask_irq(struct irq_data *d) { void __iomem *base = irq_data_get_irq_chip_data(d); + irq_hw_number_t irq = irqd_to_hwirq(d); uint32_t icmr = __raw_readl(base + ICMR); - icmr |= 1 << IRQ_BIT(d->irq); + icmr |= BIT(irq & 0x1f); __raw_writel(icmr, base + ICMR); } @@ -118,40 +121,63 @@ asmlinkage void __exception_irq_entry ichp_handle_irq(struct pt_regs *regs) } while (1); } -void __init pxa_init_irq(int irq_nr, int (*fn)(struct irq_data *, unsigned int)) +static int pxa_irq_map(struct irq_domain *h, unsigned int virq, + irq_hw_number_t hw) { - int irq, i, n; + void __iomem *base = irq_base(hw / 32); - BUG_ON(irq_nr > MAX_INTERNAL_IRQS); + /* initialize interrupt priority */ + if (cpu_has_ipr) + __raw_writel(hw | IPR_VALID, pxa_irq_base + IPR(hw)); + + irq_set_chip_and_handler(virq, &pxa_internal_irq_chip, + handle_level_irq); + irq_set_chip_data(virq, base); + set_irq_flags(virq, IRQF_VALID); + + return 0; +} + +static struct irq_domain_ops pxa_irq_ops = { + .map = pxa_irq_map, + .xlate = irq_domain_xlate_onecell, +}; + +static __init void +pxa_init_irq_common(struct device_node *node, int irq_nr, + int (*fn)(struct irq_data *, unsigned int)) +{ + int n; pxa_internal_irq_nr = irq_nr; - cpu_has_ipr = !cpu_is_pxa25x(); - pxa_irq_base = io_p2v(0x40d00000); + pxa_irq_domain = irq_domain_add_legacy(node, irq_nr, + PXA_IRQ(0), 0, + &pxa_irq_ops, NULL); + if (!pxa_irq_domain) + panic("Unable to add PXA IRQ domain\n"); + irq_set_default_host(pxa_irq_domain); for (n = 0; n < irq_nr; n += 32) { void __iomem *base = irq_base(n >> 5); __raw_writel(0, base + ICMR); /* disable all IRQs */ __raw_writel(0, base + ICLR); /* all IRQs are IRQ, not FIQ */ - for (i = n; (i < (n + 32)) && (i < irq_nr); i++) { - /* initialize interrupt priority */ - if (cpu_has_ipr) - __raw_writel(i | IPR_VALID, pxa_irq_base + IPR(i)); - - irq = PXA_IRQ(i); - irq_set_chip_and_handler(irq, &pxa_internal_irq_chip, - handle_level_irq); - irq_set_chip_data(irq, base); - set_irq_flags(irq, IRQF_VALID); - } } - /* only unmasked interrupts kick us out of idle */ __raw_writel(1, irq_base(0) + ICCR); pxa_internal_irq_chip.irq_set_wake = fn; } +void __init pxa_init_irq(int irq_nr, int (*fn)(struct irq_data *, unsigned int)) +{ + BUG_ON(irq_nr > MAX_INTERNAL_IRQS); + + pxa_irq_base = io_p2v(0x40d00000); + cpu_has_ipr = !cpu_is_pxa25x(); + pxa_init_irq_common(NULL, irq_nr, fn); +} + #ifdef CONFIG_PM static unsigned long saved_icmr[MAX_INTERNAL_IRQS/32]; static unsigned long saved_ipr[MAX_INTERNAL_IRQS]; @@ -203,30 +229,6 @@ struct syscore_ops pxa_irq_syscore_ops = { }; #ifdef CONFIG_OF -static struct irq_domain *pxa_irq_domain; - -static int pxa_irq_map(struct irq_domain *h, unsigned int virq, - irq_hw_number_t hw) -{ - void __iomem *base = irq_base(hw / 32); - - /* initialize interrupt priority */ - if (cpu_has_ipr) - __raw_writel(hw | IPR_VALID, pxa_irq_base + IPR(hw)); - - irq_set_chip_and_handler(hw, &pxa_internal_irq_chip, - handle_level_irq); - irq_set_chip_data(hw, base); - set_irq_flags(hw, IRQF_VALID); - - return 0; -} - -static struct irq_domain_ops pxa_irq_ops = { - .map = pxa_irq_map, - .xlate = irq_domain_xlate_onecell, -}; - static const struct of_device_id intc_ids[] __initconst = { { .compatible = "marvell,pxa-intc", }, {} @@ -236,7 +238,7 @@ void __init pxa_dt_irq_init(int (*fn)(struct irq_data *, unsigned int)) { struct device_node *node; struct resource res; - int n, ret; + int ret; node = of_find_matching_node(NULL, intc_ids); if (!node) { @@ -267,23 +269,6 @@ void __init pxa_dt_irq_init(int (*fn)(struct irq_data *, unsigned int)) return; } - pxa_irq_domain = irq_domain_add_legacy(node, pxa_internal_irq_nr, 0, 0, - &pxa_irq_ops, NULL); - if (!pxa_irq_domain) - panic("Unable to add PXA IRQ domain\n"); - - irq_set_default_host(pxa_irq_domain); - - for (n = 0; n < pxa_internal_irq_nr; n += 32) { - void __iomem *base = irq_base(n >> 5); - - __raw_writel(0, base + ICMR); /* disable all IRQs */ - __raw_writel(0, base + ICLR); /* all IRQs are IRQ, not FIQ */ - } - - /* only unmasked interrupts kick us out of idle */ - __raw_writel(1, irq_base(0) + ICCR); - - pxa_internal_irq_chip.irq_set_wake = fn; + pxa_init_irq_common(node, pxa_internal_irq_nr, fn); } #endif /* CONFIG_OF */ diff --git a/arch/arm/mach-pxa/lpd270.c b/arch/arm/mach-pxa/lpd270.c index ad777b353bd5..eaee2c20b189 100644 --- a/arch/arm/mach-pxa/lpd270.c +++ b/arch/arm/mach-pxa/lpd270.c @@ -24,6 +24,7 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> #include <linux/pwm_backlight.h> +#include <linux/smc91x.h> #include <asm/types.h> #include <asm/setup.h> @@ -189,15 +190,20 @@ static struct resource smc91x_resources[] = { [1] = { .start = LPD270_ETHERNET_IRQ, .end = LPD270_ETHERNET_IRQ, - .flags = IORESOURCE_IRQ, + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, }, }; +struct smc91x_platdata smc91x_platdata = { + .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT, +}; + static struct platform_device smc91x_device = { .name = "smc91x", .id = 0, .num_resources = ARRAY_SIZE(smc91x_resources), .resource = smc91x_resources, + .dev.platform_data = &smc91x_platdata, }; static struct resource lpd270_flash_resources[] = { diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c index 205f9bf3821e..ac2ae5c71ab4 100644 --- a/arch/arm/mach-pxa/zeus.c +++ b/arch/arm/mach-pxa/zeus.c @@ -412,7 +412,7 @@ static struct fixed_voltage_config can_regulator_pdata = { }; static struct platform_device can_regulator_device = { - .name = "reg-fixed-volage", + .name = "reg-fixed-voltage", .id = 0, .dev = { .platform_data = &can_regulator_pdata, diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c index 850e506926df..c309593abdb2 100644 --- a/arch/arm/mach-realview/core.c +++ b/arch/arm/mach-realview/core.c @@ -28,6 +28,7 @@ #include <linux/platform_data/video-clcd-versatile.h> #include <linux/io.h> #include <linux/smsc911x.h> +#include <linux/smc91x.h> #include <linux/ata_platform.h> #include <linux/amba/mmci.h> #include <linux/gfp.h> @@ -94,6 +95,10 @@ static struct smsc911x_platform_config smsc911x_config = { .phy_interface = PHY_INTERFACE_MODE_MII, }; +static struct smc91x_platdata smc91x_platdata = { + .flags = SMC91X_USE_32BIT | SMC91X_NOWAIT, +}; + static struct platform_device realview_eth_device = { .name = "smsc911x", .id = 0, @@ -107,6 +112,8 @@ int realview_eth_register(const char *name, struct resource *res) realview_eth_device.resource = res; if (strcmp(realview_eth_device.name, "smsc911x") == 0) realview_eth_device.dev.platform_data = &smsc911x_config; + else + realview_eth_device.dev.platform_data = &smc91x_platdata; return platform_device_register(&realview_eth_device); } diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c index 64c88d657f9e..b3869cbbcc68 100644 --- a/arch/arm/mach-realview/realview_eb.c +++ b/arch/arm/mach-realview/realview_eb.c @@ -234,7 +234,7 @@ static struct resource realview_eb_eth_resources[] = { [1] = { .start = IRQ_EB_ETH, .end = IRQ_EB_ETH, - .flags = IORESOURCE_IRQ, + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, }, }; diff --git a/arch/arm/mach-sa1100/neponset.c b/arch/arm/mach-sa1100/neponset.c index 169262e3040d..af868d258e66 100644 --- a/arch/arm/mach-sa1100/neponset.c +++ b/arch/arm/mach-sa1100/neponset.c @@ -12,6 +12,7 @@ #include <linux/pm.h> #include <linux/serial_core.h> #include <linux/slab.h> +#include <linux/smc91x.h> #include <asm/mach-types.h> #include <asm/mach/map.h> @@ -258,12 +259,17 @@ static int neponset_probe(struct platform_device *dev) 0x02000000, "smc91x-attrib"), { .flags = IORESOURCE_IRQ }, }; + struct smc91x_platdata smc91x_platdata = { + .flags = SMC91X_USE_8BIT | SMC91X_IO_SHIFT_2 | SMC91X_NOWAIT, + }; struct platform_device_info smc91x_devinfo = { .parent = &dev->dev, .name = "smc91x", .id = 0, .res = smc91x_resources, .num_res = ARRAY_SIZE(smc91x_resources), + .data = &smc91x_platdata, + .size_data = sizeof(smc91x_platdata), }; int ret, irq; diff --git a/arch/arm/mach-sa1100/pleb.c b/arch/arm/mach-sa1100/pleb.c index 091261878eff..1525d7b5f1b7 100644 --- a/arch/arm/mach-sa1100/pleb.c +++ b/arch/arm/mach-sa1100/pleb.c @@ -11,6 +11,7 @@ #include <linux/irq.h> #include <linux/io.h> #include <linux/mtd/partitions.h> +#include <linux/smc91x.h> #include <mach/hardware.h> #include <asm/setup.h> @@ -43,12 +44,18 @@ static struct resource smc91x_resources[] = { #endif }; +static struct smc91x_platdata smc91x_platdata = { + .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT, +}; static struct platform_device smc91x_device = { .name = "smc91x", .id = 0, .num_resources = ARRAY_SIZE(smc91x_resources), .resource = smc91x_resources, + .dev = { + .platform_data = &smc91x_platdata, + }, }; static struct platform_device *devices[] __initdata = { diff --git a/arch/arm/mach-socfpga/core.h b/arch/arm/mach-socfpga/core.h index 483cb467bf65..a0f3b1cd497c 100644 --- a/arch/arm/mach-socfpga/core.h +++ b/arch/arm/mach-socfpga/core.h @@ -45,6 +45,6 @@ extern char secondary_trampoline, secondary_trampoline_end; extern unsigned long socfpga_cpu1start_addr; -#define SOCFPGA_SCU_VIRT_BASE 0xfffec000 +#define SOCFPGA_SCU_VIRT_BASE 0xfee00000 #endif diff --git a/arch/arm/mach-socfpga/socfpga.c b/arch/arm/mach-socfpga/socfpga.c index 383d61e138af..f5e597c207b9 100644 --- a/arch/arm/mach-socfpga/socfpga.c +++ b/arch/arm/mach-socfpga/socfpga.c @@ -23,6 +23,7 @@ #include <asm/hardware/cache-l2x0.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> +#include <asm/cacheflush.h> #include "core.h" @@ -73,6 +74,10 @@ void __init socfpga_sysmgr_init(void) (u32 *) &socfpga_cpu1start_addr)) pr_err("SMP: Need cpu1-start-addr in device tree.\n"); + /* Ensure that socfpga_cpu1start_addr is visible to other CPUs */ + smp_wmb(); + sync_cache_w(&socfpga_cpu1start_addr); + sys_manager_base_addr = of_iomap(np, 0); np = of_find_compatible_node(NULL, NULL, "altr,rst-mgr"); diff --git a/arch/arm/mach-sti/board-dt.c b/arch/arm/mach-sti/board-dt.c index b067390cef4e..b373acade338 100644 --- a/arch/arm/mach-sti/board-dt.c +++ b/arch/arm/mach-sti/board-dt.c @@ -18,6 +18,7 @@ static const char *stih41x_dt_match[] __initdata = { "st,stih415", "st,stih416", "st,stih407", + "st,stih410", "st,stih418", NULL }; diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig index a77604fbaf25..81502b90dd91 100644 --- a/arch/arm/mach-sunxi/Kconfig +++ b/arch/arm/mach-sunxi/Kconfig @@ -1,10 +1,12 @@ menuconfig ARCH_SUNXI bool "Allwinner SoCs" if ARCH_MULTI_V7 select ARCH_REQUIRE_GPIOLIB + select ARCH_HAS_RESET_CONTROLLER select CLKSRC_MMIO select GENERIC_IRQ_CHIP select PINCTRL select SUN4I_TIMER + select RESET_CONTROLLER if ARCH_SUNXI @@ -20,10 +22,8 @@ config MACH_SUN5I config MACH_SUN6I bool "Allwinner A31 (sun6i) SoCs support" default ARCH_SUNXI - select ARCH_HAS_RESET_CONTROLLER select ARM_GIC select MFD_SUN6I_PRCM - select RESET_CONTROLLER select SUN5I_HSTIMER config MACH_SUN7I @@ -37,16 +37,12 @@ config MACH_SUN7I config MACH_SUN8I bool "Allwinner A23 (sun8i) SoCs support" default ARCH_SUNXI - select ARCH_HAS_RESET_CONTROLLER select ARM_GIC select MFD_SUN6I_PRCM - select RESET_CONTROLLER config MACH_SUN9I bool "Allwinner (sun9i) SoCs support" default ARCH_SUNXI - select ARCH_HAS_RESET_CONTROLLER select ARM_GIC - select RESET_CONTROLLER endif diff --git a/arch/arm/mm/cache-l2x0.c b/arch/arm/mm/cache-l2x0.c index c6c7696b8db9..8f15f70622a6 100644 --- a/arch/arm/mm/cache-l2x0.c +++ b/arch/arm/mm/cache-l2x0.c @@ -1131,23 +1131,22 @@ static void __init l2c310_of_parse(const struct device_node *np, } ret = l2x0_cache_size_of_parse(np, aux_val, aux_mask, &assoc, SZ_512K); - if (ret) - return; - - switch (assoc) { - case 16: - *aux_val &= ~L2X0_AUX_CTRL_ASSOC_MASK; - *aux_val |= L310_AUX_CTRL_ASSOCIATIVITY_16; - *aux_mask &= ~L2X0_AUX_CTRL_ASSOC_MASK; - break; - case 8: - *aux_val &= ~L2X0_AUX_CTRL_ASSOC_MASK; - *aux_mask &= ~L2X0_AUX_CTRL_ASSOC_MASK; - break; - default: - pr_err("L2C-310 OF cache associativity %d invalid, only 8 or 16 permitted\n", - assoc); - break; + if (!ret) { + switch (assoc) { + case 16: + *aux_val &= ~L2X0_AUX_CTRL_ASSOC_MASK; + *aux_val |= L310_AUX_CTRL_ASSOCIATIVITY_16; + *aux_mask &= ~L2X0_AUX_CTRL_ASSOC_MASK; + break; + case 8: + *aux_val &= ~L2X0_AUX_CTRL_ASSOC_MASK; + *aux_mask &= ~L2X0_AUX_CTRL_ASSOC_MASK; + break; + default: + pr_err("L2C-310 OF cache associativity %d invalid, only 8 or 16 permitted\n", + assoc); + break; + } } prefetch = l2x0_saved_regs.prefetch_ctrl; diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index 170a116d1b29..c27447653903 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -171,7 +171,7 @@ static int __dma_supported(struct device *dev, u64 mask, bool warn) */ if (sizeof(mask) != sizeof(dma_addr_t) && mask > (dma_addr_t)~0 && - dma_to_pfn(dev, ~0) < max_pfn) { + dma_to_pfn(dev, ~0) < max_pfn - 1) { if (warn) { dev_warn(dev, "Coherent DMA mask %#llx is larger than dma_addr_t allows\n", mask); diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c index a982dc3190df..6333d9c17875 100644 --- a/arch/arm/mm/fault.c +++ b/arch/arm/mm/fault.c @@ -552,6 +552,7 @@ do_DataAbort(unsigned long addr, unsigned int fsr, struct pt_regs *regs) pr_alert("Unhandled fault: %s (0x%03x) at 0x%08lx\n", inf->name, fsr, addr); + show_pte(current->mm, addr); info.si_signo = inf->sig; info.si_errno = 0; diff --git a/arch/arm/mm/pageattr.c b/arch/arm/mm/pageattr.c index 004e35cdcfff..cf30daff8932 100644 --- a/arch/arm/mm/pageattr.c +++ b/arch/arm/mm/pageattr.c @@ -49,7 +49,10 @@ static int change_memory_common(unsigned long addr, int numpages, WARN_ON_ONCE(1); } - if (!is_module_address(start) || !is_module_address(end - 1)) + if (start < MODULES_VADDR || start >= MODULES_END) + return -EINVAL; + + if (end < MODULES_VADDR || start >= MODULES_END) return -EINVAL; data.set_mask = set_mask; diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c index db10169a08de..8ca94d379bc3 100644 --- a/arch/arm/plat-omap/dmtimer.c +++ b/arch/arm/plat-omap/dmtimer.c @@ -799,6 +799,7 @@ static int omap_dm_timer_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; const struct of_device_id *match; const struct dmtimer_platform_data *pdata; + int ret; match = of_match_device(of_match_ptr(omap_timer_match), dev); pdata = match ? match->data : dev->platform_data; @@ -860,7 +861,12 @@ static int omap_dm_timer_probe(struct platform_device *pdev) } if (!timer->reserved) { - pm_runtime_get_sync(dev); + ret = pm_runtime_get_sync(dev); + if (ret < 0) { + dev_err(dev, "%s: pm_runtime_get_sync failed!\n", + __func__); + goto err_get_sync; + } __omap_dm_timer_init_regs(timer); pm_runtime_put(dev); } @@ -873,6 +879,11 @@ static int omap_dm_timer_probe(struct platform_device *pdev) dev_dbg(dev, "Device Probed.\n"); return 0; + +err_get_sync: + pm_runtime_put_noidle(dev); + pm_runtime_disable(dev); + return ret; } /** @@ -899,6 +910,8 @@ static int omap_dm_timer_remove(struct platform_device *pdev) } spin_unlock_irqrestore(&dm_timer_lock, flags); + pm_runtime_disable(&pdev->dev); + return ret; } |