Re: [PATCH] ARM: Exynos4: Add cpu-offset property in gic device tree node

On 31 January 2012 20:22, Kukjin Kim [off-list ref] wrote:

On 01/31/12 23:50, Thomas Abraham wrote:

quoted

Commit 'ARM: gic: allow GIC to support non-banked setups'
(db0d4db22a78d31c)

I think, following format is more general.
commit id ("subject")

Please see, below.
http://lkml.org/lkml/2010/6/1/498

Thanks for the pointer Mr. Kim. I will resubmit with that change.

Regards,
Thomas.

Thanks.

Best regards,
Kgene.
--
Kukjin Kim [off-list ref], Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.

quoted

requires a cpu-offset property to be specified for non-banked gic
controllers,
which is the case for Exynos4.

Reported-by: Karol Lewandowski<redacted>
Signed-off-by: Thomas Abraham<redacted>
---
This patch solves the issue of boot failure with SMP enabled kernel for
Exynos4 device tree enabled machine.

 arch/arm/boot/dts/exynos4210.dtsi |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/arch/arm/boot/dts/exynos4210.dtsi

b/arch/arm/boot/dts/exynos4210.dtsi
index 63d7578..a1dd2ee 100644

--- a/arch/arm/boot/dts/exynos4210.dtsi
+++ b/arch/arm/boot/dts/exynos4210.dtsi

@@ -29,6 +29,7 @@

               compatible = "arm,cortex-a9-gic";
               #interrupt-cells =<3>;
               interrupt-controller;
+               cpu-offset =<0x8000>;
               reg =<0x10490000 0x1000>,<0x10480000 0x100>;
       };