| From 9470e627eeb80471401e1bc308f48b63e2a28346 Mon Sep 17 00:00:00 2001 |
| From: Takeshi Kihara <takeshi.kihara.df@renesas.com> |
| Date: Tue, 7 Mar 2017 19:03:22 +0100 |
| Subject: [PATCH 030/286] arm64: dts: r8a7796: Add Cortex-A57 CPU cores |
| |
| This patch adds Cortex-A57 CPU cores to R8A7796 SoC for a total of |
| 2 x Cortex-A57. |
| |
| Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com> |
| [geert: Rebased] |
| Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| |
| (cherry picked from commit 7328be4a03b10c19e49a564f4c2e3a9ebcf34ca7) |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| --- |
| arch/arm64/boot/dts/renesas/r8a7796.dtsi | 20 ++++++++++++++------ |
| 1 file changed, 14 insertions(+), 6 deletions(-) |
| |
| --- a/arch/arm64/boot/dts/renesas/r8a7796.dtsi |
| +++ b/arch/arm64/boot/dts/renesas/r8a7796.dtsi |
| @@ -37,7 +37,6 @@ |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| - /* 1 core only at this point */ |
| a57_0: cpu@0 { |
| compatible = "arm,cortex-a57", "arm,armv8"; |
| reg = <0x0>; |
| @@ -47,6 +46,15 @@ |
| enable-method = "psci"; |
| }; |
| |
| + a57_1: cpu@1 { |
| + compatible = "arm,cortex-a57","arm,armv8"; |
| + reg = <0x1>; |
| + device_type = "cpu"; |
| + power-domains = <&sysc R8A7796_PD_CA57_CPU1>; |
| + next-level-cache = <&L2_CA57>; |
| + enable-method = "psci"; |
| + }; |
| + |
| L2_CA57: cache-controller-0 { |
| compatible = "cache"; |
| power-domains = <&sysc R8A7796_PD_CA57_SCU>; |
| @@ -100,7 +108,7 @@ |
| <0x0 0xf1040000 0 0x20000>, |
| <0x0 0xf1060000 0 0x20000>; |
| interrupts = <GIC_PPI 9 |
| - (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_HIGH)>; |
| + (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>; |
| clocks = <&cpg CPG_MOD 408>; |
| clock-names = "clk"; |
| power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; |
| @@ -109,13 +117,13 @@ |
| timer { |
| compatible = "arm,armv8-timer"; |
| interrupts = <GIC_PPI 13 |
| - (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>, |
| + (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, |
| <GIC_PPI 14 |
| - (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>, |
| + (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, |
| <GIC_PPI 11 |
| - (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>, |
| + (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, |
| <GIC_PPI 10 |
| - (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>; |
| + (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>; |
| }; |
| |
| wdt0: watchdog@e6020000 { |