diff options
author | Vinayak Kale <vkale@apm.com> | 2013-04-24 10:07:00 +0100 |
---|---|---|
committer | Catalin Marinas <catalin.marinas@arm.com> | 2013-06-20 17:03:59 +0100 |
commit | ee877b5321c4dfee9dc9f2a12b19ddcd33149f6a (patch) | |
tree | d0d68c2acec9dcc5f61994730b435ae499d2077c /arch/arm64/boot | |
parent | 4ad637a452d5683ca7ff9e9eb994ac4b7a517073 (diff) |
arm64: Add initial DTS for APM X-Gene Storm SOC and APM Mustang board
This patch adds initial DTS files required for APM Mustang board.
Signed-off-by: Kumar Sankaran <ksankaran@apm.com>
Signed-off-by: Loc Ho <lho@apm.com>
Signed-off-by: Feng Kan <fkan@apm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64/boot')
-rw-r--r-- | arch/arm64/boot/dts/Makefile | 1 | ||||
-rw-r--r-- | arch/arm64/boot/dts/apm-mustang.dts | 26 | ||||
-rw-r--r-- | arch/arm64/boot/dts/apm-storm.dtsi | 116 |
3 files changed, 143 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/Makefile b/arch/arm64/boot/dts/Makefile index 68457e9e0975..c52bdb051f66 100644 --- a/arch/arm64/boot/dts/Makefile +++ b/arch/arm64/boot/dts/Makefile @@ -1,4 +1,5 @@ dtb-$(CONFIG_ARCH_VEXPRESS) += rtsm_ve-aemv8a.dtb foundation-v8.dtb +dtb-$(CONFIG_ARCH_XGENE) += apm-mustang.dtb targets += dtbs targets += $(dtb-y) diff --git a/arch/arm64/boot/dts/apm-mustang.dts b/arch/arm64/boot/dts/apm-mustang.dts new file mode 100644 index 000000000000..1247ca1200b1 --- /dev/null +++ b/arch/arm64/boot/dts/apm-mustang.dts @@ -0,0 +1,26 @@ +/* + * dts file for AppliedMicro (APM) Mustang Board + * + * Copyright (C) 2013, Applied Micro Circuits Corporation + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + */ + +/dts-v1/; + +/include/ "apm-storm.dtsi" + +/ { + model = "APM X-Gene Mustang board"; + compatible = "apm,mustang", "apm,xgene-storm"; + + chosen { }; + + memory { + device_type = "memory"; + reg = < 0x1 0x00000000 0x0 0x80000000 >; /* Updated by bootloader */ + }; +}; diff --git a/arch/arm64/boot/dts/apm-storm.dtsi b/arch/arm64/boot/dts/apm-storm.dtsi new file mode 100644 index 000000000000..bfdc57834929 --- /dev/null +++ b/arch/arm64/boot/dts/apm-storm.dtsi @@ -0,0 +1,116 @@ +/* + * dts file for AppliedMicro (APM) X-Gene Storm SOC + * + * Copyright (C) 2013, Applied Micro Circuits Corporation + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + */ + +/ { + compatible = "apm,xgene-storm"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + cpus { + #address-cells = <2>; + #size-cells = <0>; + + cpu@000 { + device_type = "cpu"; + compatible = "apm,potenza", "arm,armv8"; + reg = <0x0 0x000>; + enable-method = "spin-table"; + cpu-release-addr = <0x1 0x0000fff8>; + }; + cpu@001 { + device_type = "cpu"; + compatible = "apm,potenza", "arm,armv8"; + reg = <0x0 0x001>; + enable-method = "spin-table"; + cpu-release-addr = <0x1 0x0000fff8>; + }; + cpu@100 { + device_type = "cpu"; + compatible = "apm,potenza", "arm,armv8"; + reg = <0x0 0x100>; + enable-method = "spin-table"; + cpu-release-addr = <0x1 0x0000fff8>; + }; + cpu@101 { + device_type = "cpu"; + compatible = "apm,potenza", "arm,armv8"; + reg = <0x0 0x101>; + enable-method = "spin-table"; + cpu-release-addr = <0x1 0x0000fff8>; + }; + cpu@200 { + device_type = "cpu"; + compatible = "apm,potenza", "arm,armv8"; + reg = <0x0 0x200>; + enable-method = "spin-table"; + cpu-release-addr = <0x1 0x0000fff8>; + }; + cpu@201 { + device_type = "cpu"; + compatible = "apm,potenza", "arm,armv8"; + reg = <0x0 0x201>; + enable-method = "spin-table"; + cpu-release-addr = <0x1 0x0000fff8>; + }; + cpu@300 { + device_type = "cpu"; + compatible = "apm,potenza", "arm,armv8"; + reg = <0x0 0x300>; + enable-method = "spin-table"; + cpu-release-addr = <0x1 0x0000fff8>; + }; + cpu@301 { + device_type = "cpu"; + compatible = "apm,potenza", "arm,armv8"; + reg = <0x0 0x301>; + enable-method = "spin-table"; + cpu-release-addr = <0x1 0x0000fff8>; + }; + }; + + gic: interrupt-controller@78010000 { + compatible = "arm,cortex-a15-gic"; + #interrupt-cells = <3>; + interrupt-controller; + reg = <0x0 0x78010000 0x0 0x1000>, /* GIC Dist */ + <0x0 0x78020000 0x0 0x1000>, /* GIC CPU */ + <0x0 0x78040000 0x0 0x2000>, /* GIC VCPU Control */ + <0x0 0x78060000 0x0 0x2000>; /* GIC VCPU */ + interrupts = <1 9 0xf04>; /* GIC Maintenence IRQ */ + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <1 0 0xff01>, /* Secure Phys IRQ */ + <1 13 0xff01>, /* Non-secure Phys IRQ */ + <1 14 0xff01>, /* Virt IRQ */ + <1 15 0xff01>; /* Hyp IRQ */ + clock-frequency = <50000000>; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + serial0: serial@1c020000 { + device_type = "serial"; + compatible = "ns16550"; + reg = <0 0x1c020000 0x0 0x1000>; + reg-shift = <2>; + clock-frequency = <10000000>; /* Updated by bootloader */ + interrupt-parent = <&gic>; + interrupts = <0x0 0x4c 0x4>; + }; + }; +}; |