diff options
Diffstat (limited to 'patches.renesas/0169-ARM-shmobile-r8a7794-dtsi-Use-arm-gic-400-for-GIC.patch')
| -rw-r--r-- | patches.renesas/0169-ARM-shmobile-r8a7794-dtsi-Use-arm-gic-400-for-GIC.patch | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/patches.renesas/0169-ARM-shmobile-r8a7794-dtsi-Use-arm-gic-400-for-GIC.patch b/patches.renesas/0169-ARM-shmobile-r8a7794-dtsi-Use-arm-gic-400-for-GIC.patch new file mode 100644 index 00000000000000..f1c5d4bbaedbfd --- /dev/null +++ b/patches.renesas/0169-ARM-shmobile-r8a7794-dtsi-Use-arm-gic-400-for-GIC.patch @@ -0,0 +1,38 @@ +From 712df600e9b78d7d724daa483b8a2d329d3d36c3 Mon Sep 17 00:00:00 2001 +From: Geert Uytterhoeven <geert+renesas@glider.be> +Date: Wed, 17 Jun 2015 15:03:36 +0200 +Subject: [PATCH 169/326] ARM: shmobile: r8a7794 dtsi: Use "arm,gic-400" for + GIC + +Replace the "arm,cortex-a15-gic" compatible value for the GIC by +"arm,gic-400", as the R-Car Gen2 GIC is assumed to be a GIC-400. +This has been confirmed by reading the GICD_IIDR register (on r8a7791), +which reports 0x0200043b (GIC-400 = 0x02, ARM = 0x43b). + +This has no effect on runtime behavior, as currently the GIC driver +treats both compatible values the same. + +Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> +Signed-off-by: Simon Horman <horms+renesas@verge.net.au> +(cherry picked from commit c73ddf42e7a93dabf918b22d3cc2ce02b90d4155) +Signed-off-by: Simon Horman <horms+renesas@verge.net.au> +--- + arch/arm/boot/dts/r8a7794.dtsi | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/arch/arm/boot/dts/r8a7794.dtsi b/arch/arm/boot/dts/r8a7794.dtsi +index b73819423311..8824dbd5dbb4 100644 +--- a/arch/arm/boot/dts/r8a7794.dtsi ++++ b/arch/arm/boot/dts/r8a7794.dtsi +@@ -39,7 +39,7 @@ + }; + + gic: interrupt-controller@f1001000 { +- compatible = "arm,cortex-a7-gic"; ++ compatible = "arm,gic-400"; + #interrupt-cells = <3>; + #address-cells = <0>; + interrupt-controller; +-- +2.6.2 + |