diff options
73 files changed, 3083 insertions, 1345 deletions
diff --git a/Documentation/devicetree/bindings/arm/samsung/interrupt-combiner.txt b/Documentation/devicetree/bindings/arm/samsung/interrupt-combiner.txt new file mode 100644 index 00000000000..f2f2171e530 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/samsung/interrupt-combiner.txt @@ -0,0 +1,52 @@ +* Samsung Exynos Interrupt Combiner Controller + +Samsung's Exynos4 architecture includes a interrupt combiner controller which +can combine interrupt sources as a group and provide a single interrupt request +for the group. The interrupt request from each group are connected to a parent +interrupt controller, such as GIC in case of Exynos4210. + +The interrupt combiner controller consists of multiple combiners. Upto eight +interrupt sources can be connected to a combiner. The combiner outputs one +combined interrupt for its eight interrupt sources. The combined interrupt +is usually connected to a parent interrupt controller. + +A single node in the device tree is used to describe the interrupt combiner +controller module (which includes multiple combiners). A combiner in the +interrupt controller module shares config/control registers with other +combiners. For example, a 32-bit interrupt enable/disable config register +can accommodate upto 4 interrupt combiners (with each combiner supporting +upto 8 interrupt sources). + +Required properties: +- compatible: should be "samsung,exynos4210-combiner". +- interrupt-controller: Identifies the node as an interrupt controller. +- #interrupt-cells: should be <2>. The meaning of the cells are + * First Cell: Combiner Group Number. + * Second Cell: Interrupt number within the group. +- reg: Base address and size of interrupt combiner registers. +- interrupts: The list of interrupts generated by the combiners which are then + connected to a parent interrupt controller. The format of the interrupt + specifier depends in the interrupt parent controller. + +Optional properties: +- samsung,combiner-nr: The number of interrupt combiners supported. If this + property is not specified, the default number of combiners is assumed + to be 16. +- interrupt-parent: pHandle of the parent interrupt controller, if not + inherited from the parent node. + + +Example: + + The following is a an example from the Exynos4210 SoC dtsi file. + + combiner:interrupt-controller@10440000 { + compatible = "samsung,exynos4210-combiner"; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x10440000 0x1000>; + interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>, + <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>, + <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>, + <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>; + }; diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 36586dba6fa..85d8e2e9ae2 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1088,7 +1088,6 @@ source "arch/arm/mach-sa1100/Kconfig" source "arch/arm/plat-samsung/Kconfig" source "arch/arm/plat-s3c24xx/Kconfig" -source "arch/arm/plat-s5p/Kconfig" source "arch/arm/plat-spear/Kconfig" diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 047a20780fc..f55b509d35c 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -209,7 +209,7 @@ plat-$(CONFIG_PLAT_NOMADIK) := nomadik plat-$(CONFIG_PLAT_ORION) := orion plat-$(CONFIG_PLAT_PXA) := pxa plat-$(CONFIG_PLAT_S3C24XX) := s3c24xx samsung -plat-$(CONFIG_PLAT_S5P) := s5p samsung +plat-$(CONFIG_PLAT_S5P) := samsung plat-$(CONFIG_PLAT_SPEAR) := spear plat-$(CONFIG_PLAT_VERSATILE) := versatile diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts index 399d17b231d..49945cc1bc7 100644 --- a/arch/arm/boot/dts/exynos5250-smdk5250.dts +++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts @@ -23,4 +23,52 @@ chosen { bootargs = "root=/dev/ram0 rw ramdisk=8192 console=ttySAC1,115200"; }; + + i2c@12C60000 { + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <20000>; + gpios = <&gpb3 0 2 3 0>, + <&gpb3 1 2 3 0>; + + eeprom@50 { + compatible = "samsung,s524ad0xd1"; + reg = <0x50>; + }; + }; + + i2c@12C70000 { + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <20000>; + gpios = <&gpb3 2 2 3 0>, + <&gpb3 3 2 3 0>; + + eeprom@51 { + compatible = "samsung,s524ad0xd1"; + reg = <0x51>; + }; + }; + + i2c@12C80000 { + status = "disabled"; + }; + + i2c@12C90000 { + status = "disabled"; + }; + + i2c@12CA0000 { + status = "disabled"; + }; + + i2c@12CB0000 { + status = "disabled"; + }; + + i2c@12CC0000 { + status = "disabled"; + }; + + i2c@12CD0000 { + status = "disabled"; + }; }; diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index dfc43359943..4272b294922 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -23,11 +23,27 @@ compatible = "samsung,exynos5250"; interrupt-parent = <&gic>; - gic:interrupt-controller@10490000 { + gic:interrupt-controller@10481000 { compatible = "arm,cortex-a9-gic"; #interrupt-cells = <3>; interrupt-controller; - reg = <0x10490000 0x1000>, <0x10480000 0x100>; + reg = <0x10481000 0x1000>, <0x10482000 0x2000>; + }; + + combiner:interrupt-controller@10440000 { + compatible = "samsung,exynos4210-combiner"; + #interrupt-cells = <2>; + interrupt-controller; + samsung,combiner-nr = <32>; + reg = <0x10440000 0x1000>; + interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>, + <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>, + <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>, + <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>, + <0 16 0>, <0 17 0>, <0 18 0>, <0 19 0>, + <0 20 0>, <0 21 0>, <0 22 0>, <0 23 0>, + <0 24 0>, <0 25 0>, <0 26 0>, <0 27 0>, + <0 28 0>, <0 29 0>, <0 30 0>, <0 31 0>; }; watchdog { @@ -42,30 +58,6 @@ interrupts = <0 43 0>, <0 44 0>; }; - sdhci@12200000 { - compatible = "samsung,exynos4210-sdhci"; - reg = <0x12200000 0x100>; - interrupts = <0 75 0>; - }; - - sdhci@12210000 { - compatible = "samsung,exynos4210-sdhci"; - reg = <0x12210000 0x100>; - interrupts = <0 76 0>; - }; - - sdhci@12220000 { - compatible = "samsung,exynos4210-sdhci"; - reg = <0x12220000 0x100>; - interrupts = <0 77 0>; - }; - - sdhci@12230000 { - compatible = "samsung,exynos4210-sdhci"; - reg = <0x12230000 0x100>; - interrupts = <0 78 0>; - }; - serial@12C00000 { compatible = "samsung,exynos4210-uart"; reg = <0x12C00000 0x100>; @@ -94,48 +86,64 @@ compatible = "samsung,s3c2440-i2c"; reg = <0x12C60000 0x100>; interrupts = <0 56 0>; + #address-cells = <1>; + #size-cells = <0>; }; i2c@12C70000 { compatible = "samsung,s3c2440-i2c"; reg = <0x12C70000 0x100>; interrupts = <0 57 0>; + #address-cells = <1>; + #size-cells = <0>; }; i2c@12C80000 { compatible = "samsung,s3c2440-i2c"; reg = <0x12C80000 0x100>; interrupts = <0 58 0>; + #address-cells = <1>; + #size-cells = <0>; }; i2c@12C90000 { compatible = "samsung,s3c2440-i2c"; reg = <0x12C90000 0x100>; interrupts = <0 59 0>; + #address-cells = <1>; + #size-cells = <0>; }; i2c@12CA0000 { compatible = "samsung,s3c2440-i2c"; reg = <0x12CA0000 0x100>; interrupts = <0 60 0>; + #address-cells = <1>; + #size-cells = <0>; }; i2c@12CB0000 { compatible = "samsung,s3c2440-i2c"; reg = <0x12CB0000 0x100>; interrupts = <0 61 0>; + #address-cells = <1>; + #size-cells = <0>; }; i2c@12CC0000 { compatible = "samsung,s3c2440-i2c"; reg = <0x12CC0000 0x100>; interrupts = <0 62 0>; + #address-cells = <1>; + #size-cells = <0>; }; i2c@12CD0000 { compatible = "samsung,s3c2440-i2c"; reg = <0x12CD0000 0x100>; interrupts = <0 63 0>; + #address-cells = <1>; + #size-cells = <0>; }; amba { @@ -157,13 +165,13 @@ interrupts = <0 35 0>; }; - mdma0: pdma@10800000 { + mdma0: mdma@10800000 { compatible = "arm,pl330", "arm,primecell"; reg = <0x10800000 0x1000>; interrupts = <0 33 0>; }; - mdma1: pdma@11C10000 { + mdma1: mdma@11C10000 { compatible = "arm,pl330", "arm,primecell"; reg = <0x11C10000 0x1000>; interrupts = <0 124 0>; @@ -242,6 +250,12 @@ #gpio-cells = <4>; }; + gpc4: gpio-controller@114002E0 { + compatible = "samsung,exynos4-gpio"; + reg = <0x114002E0 0x20>; + #gpio-cells = <4>; + }; + gpd0: gpio-controller@11400160 { compatible = "samsung,exynos4-gpio"; reg = <0x11400160 0x20>; @@ -388,19 +402,19 @@ gpv2: gpio-controller@10D10040 { compatible = "samsung,exynos4-gpio"; - reg = <0x10D10040 0x20>; + reg = <0x10D10060 0x20>; #gpio-cells = <4>; }; gpv3: gpio-controller@10D10060 { compatible = "samsung,exynos4-gpio"; - reg = <0x10D10060 0x20>; + reg = <0x10D10080 0x20>; #gpio-cells = <4>; }; gpv4: gpio-controller@10D10080 { compatible = "samsung,exynos4-gpio"; - reg = <0x10D10080 0x20>; + reg = <0x10D100C0 0x20>; #gpio-cells = <4>; }; diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig index b8df521fb68..9ae68f47515 100644 --- a/arch/arm/mach-exynos/Kconfig +++ b/arch/arm/mach-exynos/Kconfig @@ -61,6 +61,9 @@ config SOC_EXYNOS5250 bool "SAMSUNG EXYNOS5250" default y depends on ARCH_EXYNOS5 + select SAMSUNG_DMADEV + select S5P_PM if PM + select S5P_SLEEP if PM help Enable EXYNOS5250 SoC support @@ -70,7 +73,7 @@ config EXYNOS4_MCT help Use MCT (Multi Core Timer) as kernel timers -config EXYNOS4_DEV_DMA +config EXYNOS_DEV_DMA bool help Compile in amba device definitions for DMA controller @@ -80,15 +83,20 @@ config EXYNOS4_DEV_AHCI help Compile in platform device definitions for AHCI +config EXYNOS_DEV_DRM + bool + help + Compile in platform device definitions for core DRM device + config EXYNOS4_SETUP_FIMD0 bool help Common setup code for FIMD0. -config EXYNOS4_DEV_SYSMMU +config EXYNOS_DEV_SYSMMU bool help - Common setup code for SYSTEM MMU in EXYNOS4 + Common setup code for SYSTEM MMU in EXYNOS platforms config EXYNOS4_DEV_DWMCI bool @@ -161,7 +169,7 @@ config EXYNOS4_SETUP_USB_PHY help Common setup code for USB PHY controller -config EXYNOS4_SETUP_SPI +config EXYNOS_SETUP_SPI bool help Common setup code for SPI GPIO configurations. @@ -200,12 +208,12 @@ config MACH_SMDKV310 select S3C_DEV_HSMMC2 select S3C_DEV_HSMMC3 select SAMSUNG_DEV_BACKLIGHT + select EXYNOS_DEV_SYSMMU select EXYNOS4_DEV_AHCI select SAMSUNG_DEV_KEYPAD select EXYNOS4_DEV_DMA select SAMSUNG_DEV_PWM select EXYNOS4_DEV_USB_OHCI - select EXYNOS4_DEV_SYSMMU select EXYNOS4_SETUP_FIMD0 select EXYNOS4_SETUP_I2C1 select EXYNOS4_SETUP_KEYPAD @@ -223,8 +231,7 @@ config MACH_ARMLEX4210 select S3C_DEV_HSMMC2 select S3C_DEV_HSMMC3 select EXYNOS4_DEV_AHCI - select EXYNOS4_DEV_DMA - select EXYNOS4_DEV_SYSMMU + select EXYNOS_DEV_DMA select EXYNOS4_SETUP_SDHCI help Machine support for Samsung ARMLEX4210 based on EXYNOS4210 @@ -254,6 +261,7 @@ config MACH_UNIVERSAL_C210 select S5P_DEV_MFC select S5P_DEV_ONENAND select S5P_DEV_TV + select EXYNOS_DEV_SYSMMU select EXYNOS4_DEV_DMA select EXYNOS4_SETUP_FIMD0 select EXYNOS4_SETUP_I2C1 @@ -325,6 +333,7 @@ config MACH_ORIGEN select S5P_DEV_USB_EHCI select SAMSUNG_DEV_BACKLIGHT select SAMSUNG_DEV_PWM + select EXYNOS_DEV_SYSMMU select EXYNOS4_DEV_DMA select EXYNOS4_DEV_USB_OHCI select EXYNOS4_SETUP_FIMD0 @@ -348,7 +357,8 @@ config MACH_SMDK4212 select SAMSUNG_DEV_BACKLIGHT select SAMSUNG_DEV_KEYPAD select SAMSUNG_DEV_PWM - select EXYNOS4_DEV_DMA + select EXYNOS_DEV_SYSMMU + select EXYNOS_DEV_DMA select EXYNOS4_SETUP_I2C1 select EXYNOS4_SETUP_I2C3 select EXYNOS4_SETUP_I2C7 diff --git a/arch/arm/mach-exynos/Makefile b/arch/arm/mach-exynos/Makefile index 8631840d1b5..9b58024f7d4 100644 --- a/arch/arm/mach-exynos/Makefile +++ b/arch/arm/mach-exynos/Makefile @@ -22,7 +22,7 @@ obj-$(CONFIG_PM) += pm.o obj-$(CONFIG_PM_GENERIC_DOMAINS) += pm_domains.o obj-$(CONFIG_CPU_IDLE) += cpuidle.o -obj-$(CONFIG_ARCH_EXYNOS4) += pmu.o +obj-$(CONFIG_ARCH_EXYNOS) += pmu.o obj-$(CONFIG_SMP) += platsmp.o headsmp.o @@ -50,10 +50,11 @@ obj-$(CONFIG_MACH_EXYNOS5_DT) += mach-exynos5-dt.o obj-y += dev-uart.o obj-$(CONFIG_ARCH_EXYNOS4) += dev-audio.o obj-$(CONFIG_EXYNOS4_DEV_AHCI) += dev-ahci.o -obj-$(CONFIG_EXYNOS4_DEV_SYSMMU) += dev-sysmmu.o obj-$(CONFIG_EXYNOS4_DEV_DWMCI) += dev-dwmci.o -obj-$(CONFIG_EXYNOS4_DEV_DMA) += dma.o +obj-$(CONFIG_EXYNOS_DEV_DMA) += dma.o obj-$(CONFIG_EXYNOS4_DEV_USB_OHCI) += dev-ohci.o +obj-$(CONFIG_EXYNOS_DEV_DRM) += dev-drm.o +obj-$(CONFIG_EXYNOS_DEV_SYSMMU) += dev-sysmmu.o obj-$(CONFIG_ARCH_EXYNOS) += setup-i2c0.o obj-$(CONFIG_EXYNOS4_SETUP_FIMC) += setup-fimc.o @@ -68,4 +69,4 @@ obj-$(CONFIG_EXYNOS4_SETUP_I2C7) += setup-i2c7.o obj-$(CONFIG_EXYNOS4_SETUP_KEYPAD) += setup-keypad.o obj-$(CONFIG_EXYNOS4_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o obj-$(CONFIG_EXYNOS4_SETUP_USB_PHY) += setup-usb-phy.o -obj-$(CONFIG_EXYNOS4_SETUP_SPI) += setup-spi.o +obj-$(CONFIG_EXYNOS_SETUP_SPI) += setup-spi.o diff --git a/arch/arm/mach-exynos/Makefile.boot b/arch/arm/mach-exynos/Makefile.boot index b9862e22bf1..31bd181b051 100644 --- a/arch/arm/mach-exynos/Makefile.boot +++ b/arch/arm/mach-exynos/Makefile.boot @@ -1,2 +1,5 @@ zreladdr-y += 0x40008000 params_phys-y := 0x40000100 + +dtb-$(CONFIG_MACH_EXYNOS4_DT) += exynos4210-origen.dtb exynos4210-smdkv310.dtb +dtb-$(CONFIG_MACH_EXYNOS5_DT) += exynos5250-smdk5250.dtb diff --git a/arch/arm/mach-exynos/clock-exynos4.c b/arch/arm/mach-exynos/clock-exynos4.c index 6efd1e591 |