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X-Original-Sender: suravee.suthikulpanit@amd.com X-Original-Authentication-Results: mx.google.com; spf=pass (google.com: domain of patch+caf_=patchwork-forward=linaro.org@linaro.org designates 209.85.217.175 as permitted sender) smtp.mail=patch+caf_=patchwork-forward=linaro.org@linaro.org Mailing-list: list patchwork-forward@linaro.org; contact patchwork-forward+owners@linaro.org X-Google-Group-Id: 836684582541 List-Post: , List-Help: , List-Archive: List-Unsubscribe: , From: Suravee Suthikulpanit Initial revision of device tree for AMD Seattle platform Cc: Mark Rutland Cc: Will Deacon Cc: Catalin Marinas Cc: Rob Herring Signed-off-by: Suravee Suthikulpanit Signed-off-by: Thomas Lendacky Signed-off-by: Joel Schopp --- arch/arm64/Kconfig | 5 + arch/arm64/boot/dts/Makefile | 1 + arch/arm64/boot/dts/amd-seattle-periph.dtsi | 164 ++++++++++++++++++++++++++++ arch/arm64/boot/dts/amd-seattle.dts | 126 +++++++++++++++++++++ 4 files changed, 296 insertions(+) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 48b7437..e4c052f 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -137,6 +137,11 @@ source "kernel/Kconfig.freezer" menu "Platform selection" +config ARCH_SEATTLE + bool "AMD Seattle SoC Family" + help + This enables support for AMD Seattle SOC Family + config ARCH_THUNDER bool "Cavium Inc. Thunder SoC Family" help diff --git a/arch/arm64/boot/dts/Makefile b/arch/arm64/boot/dts/Makefile index f8001a6..6c27047 100644 --- a/arch/arm64/boot/dts/Makefile +++ b/arch/arm64/boot/dts/Makefile @@ -1,6 +1,7 @@ dtb-$(CONFIG_ARCH_THUNDER) += thunder-88xx.dtb dtb-$(CONFIG_ARCH_VEXPRESS) += rtsm_ve-aemv8a.dtb foundation-v8.dtb dtb-$(CONFIG_ARCH_XGENE) += apm-mustang.dtb +dtb-$(CONFIG_ARCH_SEATTLE) += amd-seattle.dtb targets += dtbs targets += $(dtb-y) diff --git a/arch/arm64/boot/dts/amd-seattle-periph.dtsi b/arch/arm64/boot/dts/amd-seattle-periph.dtsi new file mode 100644 index 0000000..273b7fc --- /dev/null +++ b/arch/arm64/boot/dts/amd-seattle-periph.dtsi @@ -0,0 +1,164 @@ +/* + * DTS file for AMD Seattle Peripheral + * + * Copyright (C) 2014 Advanced Micro Devices, Inc. + */ + +motherboard { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + adl3clk_100mhz: clk100mhz_0 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <100000000>; + clock-output-names = "adl3clk_100mhz"; + }; + + ccpclk_375mhz: clk375mhz { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <375000000>; + clock-output-names = "ccpclk_375mhz"; + }; + + sataclk_333mhz: clk333mhz { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <333000000>; + clock-output-names = "sataclk_333mhz"; + }; + + pcieclk_500mhz: clk500mhz_0 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <500000000>; + clock-output-names = "pcieclk_500mhz"; + }; + + dmaclk_500mhz: clk500mhz_1 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <500000000>; + clock-output-names = "dmaclk_500mhz"; + }; + + miscclk_250mhz: clk250mhz_4 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <250000000>; + clock-output-names = "miscclk_250mhz"; + }; + + uartspiclk_100mhz: clk100mhz_1 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <100000000>; + clock-output-names = "uartspiclk_100mhz"; + }; + + dma0: dma@0500000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0 0x0500000 0 0x1000>; + interrupts = + <0 368 4>, + <0 369 4>, + <0 370 4>, + <0 371 4>, + <0 372 4>, + <0 373 4>, + <0 374 4>, + <0 375 4>; + clocks = <&dmaclk_500mhz>; + clock-names = "apb_pclk"; + #dma-cells = <1>; + }; + + sata0: sata@00300000 { + compatible = "snps,spear-ahci"; + reg = <0 0x300000 0 0x800>; + interrupts = <0 355 4>; + clocks = <&sataclk_333mhz>; + clock-names = "apb_pclk"; + dma-coherent; + }; + + i2c@1000000 { + compatible = "snps,designware-i2c"; + reg = <0 0x01000000 0 0x1000>; + interrupts = <0 357 4>; + clocks = <&uartspiclk_100mhz>; + clock-names = "apb_pclk"; + }; + + v2m_serial0: uart@1010000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0 0x1010000 0 0x1000>; + interrupts = <0 328 4>; + clocks = <&uartspiclk_100mhz>, <&uartspiclk_100mhz>; + clock-names = "uartclk", "apb_pclk"; + }; + + ssp@1020000 { + compatible = "arm,pl022", "arm,primecell"; + #gpio-cells = <2>; + reg = <0 0x1020000 0 0x1000>; + spi-controller; + interrupts = <0 330 4>; + clocks = <&uartspiclk_100mhz>; + clock-names = "apb_pclk"; + }; + + ssp@1030000 { + compatible = "arm,pl022", "arm,primecell"; + #gpio-cells = <2>; + reg = <0 0x1030000 0 0x1000>; + spi-controller; + interrupts = <0 329 4>; + clocks = <&uartspiclk_100mhz>; + clock-names = "apb_pclk"; + num-cs = <1>; + #address-cells = <1>; + #size-cells = <0>; + + sdcard@0 { + compatible = "mmc-spi-slot"; + reg = <0>; + spi-max-frequency = <20000000>; + pl022,hierarchy = <0>; + pl022,interface = <0>; + pl022,com-mode = <0x0>; + pl022,rx-level-trig = <0>; + pl022,tx-level-trig = <0>; + }; + }; + + gpio0: gpio@1040000 { + compatible = "arm,pl061", "arm,primecell"; + #gpio-cells = <2>; + reg = <0 0x1040000 0 0x1000>; + gpio-controller; + interrupts = <0 359 4>; + clocks = <&uartspiclk_100mhz>; + clock-names = "apb_pclk"; + }; + + gpio1: gpio@1050000 { + compatible = "arm,pl061", "arm,primecell"; + #gpio-cells = <2>; + reg = <0 0x1050000 0 0x1000>; + gpio-controller; + interrupts = <0 358 4>; + clocks = <&uartspiclk_100mhz>; + clock-names = "apb_pclk"; + }; + + ccp: ccp@00100000 { + compatible = "amd,ccp-seattle-v1a"; + reg = <0 0x00100000 0 0x10000>; + interrupts = <0 3 4>; + dma-coherent; + }; +}; diff --git a/arch/arm64/boot/dts/amd-seattle.dts b/arch/arm64/boot/dts/amd-seattle.dts new file mode 100644 index 0000000..2988637 --- /dev/null +++ b/arch/arm64/boot/dts/amd-seattle.dts @@ -0,0 +1,126 @@ +/* + * DTS file for AMD Seattle + * + * Copyright (C) 2014 Advanced Micro Devices, Inc. + */ + +/dts-v1/; + +/ { + compatible = "amd,seattle"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + chosen { + linux,stdout-path = "console=ttyAMA0,115200 earlycon=pl011,0xe1010000"; + linux,pci-probe-only; + }; + + aliases { + serial0 = &v2m_serial0; + }; + + gic: interrupt-controller@e1101000 { + compatible = "arm,gic-400", "arm,cortex-a15-gic"; + interrupt-controller; + #interrupt-cells = <3>; + #address-cells = <2>; + #size-cells = <2>; + reg = <0x0 0xe1110000 0 0x1000>, + <0x0 0xe112f000 0 0x2000>, + <0x0 0xe1140000 0 0x10000>, + <0x0 0xe1160000 0 0x10000>; + interrupts = <1 8 0xf04>; + ranges; + v2m0: v2m@e1180000 { + compatible = "arm,gic-v2m-frame"; + msi-controller; + arm,msi-base-spi = <64>; + arm,msi-num-spis = <256>; + reg = <0x0 0xe1180000 0 0x1000>; + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <1 13 0xff01>, + <1 14 0xff01>, + <1 11 0xff01>, + <1 10 0xff01>; + }; + + pmu { + compatible = "arm,armv8-pmuv3"; + interrupts = <0 7 4>, + <0 8 4>, + <0 9 4>, + <0 10 4>, + <0 11 4>, + <0 12 4>, + <0 13 4>, + <0 14 4>; + }; + + /* This entry is modified by UEFI */ + pcie0: pcie-controller{ + compatible = "pci-host-ecam-generic"; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + bus-range = <0 0xff>; + reg = <0 0xf0000000 0 0x10000000>; + dma-coherent; + msi-parent = <&v2m0>; + + interrupts = + <0 320 4>, /* ioc_soc_serr */ + <0 321 4>; /* ioc_soc_sci */ + + ranges = + /* I/O Memory (size=64K) */ + <0x01000000 0x00 0xefff0000 0x00 0xefff0000 0x00 0x00010000>, + + /* Non-Pref 32-bit MMIO (size=512M) */ + <0x02000000 0x00 0x40000000 0x00 0x40000000 0x00 0x20000000>, + + /* Non-Pref 32-bit MMIO (size=512M) */ + <0x02000000 0x00 0x60000000 0x00 0x60000000 0x00 0x20000000>, + + /* Non-Pref 32-bit MMIO (size=512M) */ + <0x02000000 0x00 0x80000000 0x00 0x80000000 0x00 0x20000000>, + + /* Non-Pref 32-bit MMIO (size=512M) */ + <0x02000000 0x00 0xa0000000 0x00 0xa0000000 0x00 0x20000000>, + + /* Pref 64-bit MMIO (size= 4G) */ + <0x43000000 0x01 0x00000000 0x01 0x00000000 0x01 0x00000000>, + + /* Pref 64-bit MMIO (size= 8G) */ + <0x43000000 0x02 0x00000000 0x02 0x00000000 0x02 0x00000000>, + + /* Pref 64-bit MMIO (size=16G) */ + <0x43000000 0x04 0x00000000 0x04 0x00000000 0x04 0x00000000>, + + /* Pref 64-bit MMIO (size=32G) */ + <0x43000000 0x08 0x00000000 0x08 0x00000000 0x08 0x00000000>, + + /* Pref 64-bit MMIO (size=64G) */ + <0x43000000 0x10 0x00000000 0x10 0x00000000 0x10 0x00000000>, + + /* Pref 64-bit MMIO (size=128G) */ + <0x43000000 0x20 0x00000000 0x20 0x00000000 0x20 0x00000000>, + + /* Pref 64-bit MMIO (size=256G) */ + <0x43000000 0x40 0x00000000 0x40 0x00000000 0x40 0x00000000>; + }; + + smb { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0 0 0 0xE0000000 0 0x01300000>; + + /include/ "amd-seattle-periph.dtsi" + }; +};