From e09b41010ba33a20a87472ee821fa407a5b8da36 Mon Sep 17 00:00:00 2001 From: José Pekkarinen Date: Mon, 11 Apr 2016 10:41:07 +0300 Subject: These changes are the raw update to linux-4.4.6-rt14. Kernel sources are taken from kernel.org, and rt patch from the rt wiki download page. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen --- kernel/arch/arm64/boot/dts/hisilicon/hip05.dtsi | 271 ++++++++++++++++++++++++ 1 file changed, 271 insertions(+) create mode 100644 kernel/arch/arm64/boot/dts/hisilicon/hip05.dtsi (limited to 'kernel/arch/arm64/boot/dts/hisilicon/hip05.dtsi') diff --git a/kernel/arch/arm64/boot/dts/hisilicon/hip05.dtsi b/kernel/arch/arm64/boot/dts/hisilicon/hip05.dtsi new file mode 100644 index 000000000..4ff16d016 --- /dev/null +++ b/kernel/arch/arm64/boot/dts/hisilicon/hip05.dtsi @@ -0,0 +1,271 @@ +/** + * dts file for Hisilicon D02 Development Board + * + * Copyright (C) 2014,2015 Hisilicon Ltd. + * + * 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 + * publishhed by the Free Software Foundation. + * + */ + +#include + +/ { + compatible = "hisilicon,hip05-d02"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + core1 { + cpu = <&cpu1>; + }; + core2 { + cpu = <&cpu2>; + }; + core3 { + cpu = <&cpu3>; + }; + }; + cluster1 { + core0 { + cpu = <&cpu4>; + }; + core1 { + cpu = <&cpu5>; + }; + core2 { + cpu = <&cpu6>; + }; + core3 { + cpu = <&cpu7>; + }; + }; + cluster2 { + core0 { + cpu = <&cpu8>; + }; + core1 { + cpu = <&cpu9>; + }; + core2 { + cpu = <&cpu10>; + }; + core3 { + cpu = <&cpu11>; + }; + }; + cluster3 { + core0 { + cpu = <&cpu12>; + }; + core1 { + cpu = <&cpu13>; + }; + core2 { + cpu = <&cpu14>; + }; + core3 { + cpu = <&cpu15>; + }; + }; + }; + + cpu0: cpu@20000 { + device_type = "cpu"; + compatible = "arm,cortex-a57", "arm,armv8"; + reg = <0x20000>; + enable-method = "psci"; + }; + + cpu1: cpu@20001 { + device_type = "cpu"; + compatible = "arm,cortex-a57", "arm,armv8"; + reg = <0x20001>; + enable-method = "psci"; + }; + + cpu2: cpu@20002 { + device_type = "cpu"; + compatible = "arm,cortex-a57", "arm,armv8"; + reg = <0x20002>; + enable-method = "psci"; + }; + + cpu3: cpu@20003 { + device_type = "cpu"; + compatible = "arm,cortex-a57", "arm,armv8"; + reg = <0x20003>; + enable-method = "psci"; + }; + + cpu4: cpu@20100 { + device_type = "cpu"; + compatible = "arm,cortex-a57", "arm,armv8"; + reg = <0x20100>; + enable-method = "psci"; + }; + + cpu5: cpu@20101 { + device_type = "cpu"; + compatible = "arm,cortex-a57", "arm,armv8"; + reg = <0x20101>; + enable-method = "psci"; + }; + + cpu6: cpu@20102 { + device_type = "cpu"; + compatible = "arm,cortex-a57", "arm,armv8"; + reg = <0x20102>; + enable-method = "psci"; + }; + + cpu7: cpu@20103 { + device_type = "cpu"; + compatible = "arm,cortex-a57", "arm,armv8"; + reg = <0x20103>; + enable-method = "psci"; + }; + + cpu8: cpu@20200 { + device_type = "cpu"; + compatible = "arm,cortex-a57", "arm,armv8"; + reg = <0x20200>; + enable-method = "psci"; + }; + + cpu9: cpu@20201 { + device_type = "cpu"; + compatible = "arm,cortex-a57", "arm,armv8"; + reg = <0x20201>; + enable-method = "psci"; + }; + + cpu10: cpu@20202 { + device_type = "cpu"; + compatible = "arm,cortex-a57", "arm,armv8"; + reg = <0x20202>; + enable-method = "psci"; + }; + + cpu11: cpu@20203 { + device_type = "cpu"; + compatible = "arm,cortex-a57", "arm,armv8"; + reg = <0x20203>; + enable-method = "psci"; + }; + + cpu12: cpu@20300 { + device_type = "cpu"; + compatible = "arm,cortex-a57", "arm,armv8"; + reg = <0x20300>; + enable-method = "psci"; + }; + + cpu13: cpu@20301 { + device_type = "cpu"; + compatible = "arm,cortex-a57", "arm,armv8"; + reg = <0x20301>; + enable-method = "psci"; + }; + + cpu14: cpu@20302 { + device_type = "cpu"; + compatible = "arm,cortex-a57", "arm,armv8"; + reg = <0x20302>; + enable-method = "psci"; + }; + + cpu15: cpu@20303 { + device_type = "cpu"; + compatible = "arm,cortex-a57", "arm,armv8"; + reg = <0x20303>; + enable-method = "psci"; + }; + }; + + gic: interrupt-controller@8d000000 { + compatible = "arm,gic-v3"; + #interrupt-cells = <3>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + interrupt-controller; + #redistributor-regions = <1>; + redistributor-stride = <0x0 0x30000>; + reg = <0x0 0x8d000000 0 0x10000>, /* GICD */ + <0x0 0x8d100000 0 0x300000>, /* GICR */ + <0x0 0xfe000000 0 0x10000>, /* GICC */ + <0x0 0xfe010000 0 0x10000>, /* GICH */ + <0x0 0xfe020000 0 0x10000>; /* GICV */ + interrupts = ; + + its_totems: interrupt-controller@8c000000 { + compatible = "arm,gic-v3-its"; + msi-controller; + reg = <0x0 0x8c000000 0x0 0x40000>; + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = , + , + , + ; + }; + + pmu { + compatible = "arm,armv8-pmuv3"; + interrupts = ; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + refclk200mhz: refclk200mhz { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <200000000>; + }; + + uart0: uart@80300000 { + compatible = "snps,dw-apb-uart"; + reg = <0x0 0x80300000 0x0 0x10000>; + interrupts = ; + clocks = <&refclk200mhz>; + clock-names = "apb_pclk"; + reg-shift = <2>; + reg-io-width = <4>; + status = "disabled"; + }; + + uart1: uart@80310000 { + compatible = "snps,dw-apb-uart"; + reg = <0x0 0x80310000 0x0 0x10000>; + interrupts = ; + clocks = <&refclk200mhz>; + clock-names = "apb_pclk"; + reg-shift = <2>; + reg-io-width = <4>; + status = "disabled"; + }; + }; +}; -- cgit 1.2.3-korg