Add initial device tree nodes for Phytium FT-1500A SoC with support of 16 cores, gicv3 interrupt controller, serial port, PCIe host and on-chip GMAC ethernet controller. Signed-off-by: Chen Baozi <chenbaozi@xxxxxxxxxxxxxx> --- arch/arm64/boot/dts/Makefile | 1 + arch/arm64/boot/dts/phytium/Makefile | 5 + arch/arm64/boot/dts/phytium/ft-1500a.dtsi | 269 ++++++++++++++++++++++ arch/arm64/boot/dts/phytium/ft1500a-v2-dsk-v2.dts | 39 ++++ 4 files changed, 314 insertions(+) create mode 100644 arch/arm64/boot/dts/phytium/Makefile create mode 100644 arch/arm64/boot/dts/phytium/ft-1500a.dtsi create mode 100644 arch/arm64/boot/dts/phytium/ft1500a-v2-dsk-v2.dts diff --git a/arch/arm64/boot/dts/Makefile b/arch/arm64/boot/dts/Makefile index c62b0f4..e7e9e3d 100644 --- a/arch/arm64/boot/dts/Makefile +++ b/arch/arm64/boot/dts/Makefile @@ -2,5 +2,6 @@ dts-dirs += amd dts-dirs += apm dts-dirs += arm dts-dirs += cavium +dts-dirs += phytium subdir-y := $(dts-dirs) diff --git a/arch/arm64/boot/dts/phytium/Makefile b/arch/arm64/boot/dts/phytium/Makefile new file mode 100644 index 0000000..12a22c6 --- /dev/null +++ b/arch/arm64/boot/dts/phytium/Makefile @@ -0,0 +1,5 @@ +dtb-$(CONFIG_ARCH_PHYTIUM) += ft1500a-v2-dsk-v2.dtb + +always := $(dtb-y) +subdir-y := $(dts-dirs) +clean-files := *.dtb diff --git a/arch/arm64/boot/dts/phytium/ft-1500a.dtsi b/arch/arm64/boot/dts/phytium/ft-1500a.dtsi new file mode 100644 index 0000000..9005389 --- /dev/null +++ b/arch/arm64/boot/dts/phytium/ft-1500a.dtsi @@ -0,0 +1,269 @@ +/* + * DTS file for Phytium FT-1500A SoC + * + * Copyright (C) 2015, Phytium Technology Co., Ltd. + * + * This file is licensed under a dual GPLv2 or BSD license. + */ + +/memreserve/ 0x80000000 0x100000; +/ { + compatible = "phytium,ft-1500a"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + aliases { + ethernet0 = &gmac0; + ethernet1 = &gmac1; + }; + + cpus { + #address-cells = <2>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,armv8"; + reg = <0x0 0x000>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0x8007fff0>; + }; + + cpu@1 { + device_type = "cpu"; + compatible = "arm,armv8"; + reg = <0x0 0x001>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0x8007fff0>; + }; + + cpu@2 { + device_type = "cpu"; + compatible = "arm,armv8"; + reg = <0x0 0x002>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0x8007fff0>; + }; + + cpu@3 { + device_type = "cpu"; + compatible = "arm,armv8"; + reg = <0x0 0x003>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0x8007fff0>; + }; + + cpu@4 { + device_type = "cpu"; + compatible = "arm,armv8"; + reg = <0x0 0x100>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0x8007fff0>; + }; + + cpu@5 { + device_type = "cpu"; + compatible = "arm,armv8"; + reg = <0x0 0x101>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0x8007fff0>; + }; + + cpu@6 { + device_type = "cpu"; + compatible = "arm,armv8"; + reg = <0x0 0x102>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0x8007fff0>; + }; + + cpu@7 { + device_type = "cpu"; + compatible = "arm,armv8"; + reg = <0x0 0x103>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0x8007fff0>; + }; + + cpu@8 { + device_type = "cpu"; + compatible = "arm,armv8"; + reg = <0x0 0x200>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0x8007fff0>; + }; + + cpu@9 { + device_type = "cpu"; + compatible = "arm,armv8"; + reg = <0x0 0x201>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0x8007fff0>; + }; + + cpu@10 { + device_type = "cpu"; + compatible = "arm,armv8"; + reg = <0x0 0x202>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0x8007fff0>; + }; + + cpu@11 { + device_type = "cpu"; + compatible = "arm,armv8"; + reg = <0x0 0x203>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0x8007fff0>; + }; + + cpu@12 { + device_type = "cpu"; + compatible = "arm,armv8"; + reg = <0x0 0x300>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0x8007fff0>; + }; + + cpu@13 { + device_type = "cpu"; + compatible = "arm,armv8"; + reg = <0x0 0x301>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0x8007fff0>; + }; + + cpu@14 { + device_type = "cpu"; + compatible = "arm,armv8"; + reg = <0x0 0x302>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0x8007fff0>; + }; + + cpu@15 { + device_type = "cpu"; + compatible = "arm,armv8"; + reg = <0x0 0x303>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0x8007fff0>; + }; + }; + + gic: interrupt-controller@29800000 { + compatible = "arm,gic-v3"; + #interrupt-cells = <3>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + interrupt-controller; + reg = <0x0 0x29800000 0 0x10000>, /* GICD */ + <0x0 0x29a00000 0 0x200000>, /* GICR */ + <0x0 0x29c00000 0 0x10000>, /* GICC */ + <0x0 0x29c10000 0 0x10000>, /* GICH */ + <0x0 0x29c20000 0 0x10000>; /* GICV */ + interrupts = <1 9 4>; + + its: gic-its@29820000 { + compatible = "arm,gic-v3-its"; + msi-controller; + reg = <0x0 0x29820000 0x0 0x20000>; + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <1 13 8>, + <1 14 8>, + <1 11 8>, + <1 10 8>; + clock-frequency = <50000000>; + }; + + soc { + compatible = "arm,amba-bus", "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + gmac_clk: clk_csr { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <250000000>; + }; + + uart0: serial@28000000 { + compatible = "snps,dw-apb-uart"; + reg = <0x0 0x28000000 0x0 0x1000>; + clock-frequency = <50000000>; + interrupts = <0 34 4>; + reg-shift = <2>; + reg-io-width = <4>; + status = "disable"; + }; + + uart1: serial@28001000 { + compatible = "snps,dw-apb-uart"; + reg = <0x0 0x28001000 0x0 0x1000>; + clock-frequency = <50000000>; + interrupts = <0 35 4>; + reg-shift = <2>; + reg-io-width = <4>; + status = "disable"; + }; + + gmac0: ethernet@28c00000 { + compatible = "snps,dwmac"; + reg = <0 0x28c00000 0x0 0x2000>; + interrupts = <0 44 4>; + interrupt-names = "macirq"; + clocks = <&gmac_clk>; + clock-names = "stmmaceth"; + snps,pbl = <16>; + snps,abl = <32>; + snps,fixed-burst; + snps,force_sf_dma_mode; + snps,multicast-filter-bins = <64>; + snps,perfect-filter-entries = <1>; + max-frame-size = <9000>; + status = "disable"; + }; + + gmac1: ethernet@28c02000 { + compatible = "snps,dwmac"; + reg = <0 0x28c02000 0x0 0x2000>; + interrupts = <0 45 4>; + interrupt-names = "macirq"; + clocks = <&gmac_clk>; + clock-names = "stmmaceth"; + snps,pbl = <16>; + snps,abl = <32>; + snps,fixed-burst; + snps,force_sf_dma_mode; + snps,multicast-filter-bins = <64>; + snps,perfect-filter-entries = <1>; + max-frame-size = <9000>; + status = "disable"; + }; + + pcie0: pcie-controller { + compatible = "pci-host-ecam-generic"; + device_type = "pci"; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + reg = <0 0x40000000 0 0x10000000>; + dma-coherent; + msi-parent = <&its>; + interrupt-map-mask = <0x0000 0x0 0x0 0x7>; + interrupt-map = <0x0 0x0 0x0 0x1 &gic 0x0 0x0 0x0 0x33 0x4>, + <0x0 0x0 0x0 0x2 &gic 0x0 0x0 0x0 0x34 0x4>, + <0x0 0x0 0x0 0x3 &gic 0x0 0x0 0x0 0x35 0x4>, + <0x0 0x0 0x0 0x4 &gic 0x0 0x0 0x0 0x36 0x4>; + ranges = <0x01000000 0x00 0x00000000 0x00 0x50000000 0x00 0x1000000>, + <0x02000000 0x00 0x60000000 0x00 0x60000000 0x00 0x20000000>, + <0x03000000 0x01 0x00000000 0x01 0x00000000 0x01 0x00000000>; + }; + }; +}; diff --git a/arch/arm64/boot/dts/phytium/ft1500a-v2-dsk-v2.dts b/arch/arm64/boot/dts/phytium/ft1500a-v2-dsk-v2.dts new file mode 100644 index 0000000..7717112 --- /dev/null +++ b/arch/arm64/boot/dts/phytium/ft1500a-v2-dsk-v2.dts @@ -0,0 +1,39 @@ +/* + * DTS file for Phytium FT1500A-V2-DSK-V2 board + * + * Copyright (C) 2015, Phytium Technology Co., Ltd. + * + * This file is licensed under a dual GPLv2 or BSD license. + */ + +/dts-v1/; + +/include/ "ft-1500a.dtsi" + +/ { + model = "Phytium ft1500a-v2-dsk-v2 board"; + compatible = "phytium,ft-1500a"; + + chosen { + linux,pci-probe-only; + }; + + memory { + device_type = "memory"; + reg = <0x0 0x80000000 0x0 0x80000000>; /* Updated by bootloader */ + }; +}; + +&uart1 { + status = "ok"; +}; + +&gmac0 { + phy-mode = "gmii"; + status = "ok"; +}; + +&gmac1 { + phy-mode = "gmii"; + status = "ok"; +}; -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html