Tomasz Figa wrote:
>
> Since the maximum section size on mach-exynos is set to 256MiB, boards
> with memory configuration defined using sections bigger than 256MiB will
> fail to boot with a kernel panic.
>
I don't think so and it works fine in my side. Probably, the reason of
kernel panic you said is not a maximum sections size?
> This patch modifies the dts file of Samsung Trats board to define four
> sections of 256MiB instead of two of 512MiB to fix the boot problem.
>
BTW, if this patch can fix the problem, OK, I will apply this for now.
Thanks.
Best regards,
Kgene.
--
Kukjin Kim <kgene.kim@xxxxxxxxxxx>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.
> Signed-off-by: Tomasz Figa <t.figa@xxxxxxxxxxx>
> ---
> arch/arm/boot/dts/exynos4210-trats.dts | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/boot/dts/exynos4210-trats.dts
> b/arch/arm/boot/dts/exynos4210-trats.dts
> index 73567b8..a21511c 100644
> --- a/arch/arm/boot/dts/exynos4210-trats.dts
> +++ b/arch/arm/boot/dts/exynos4210-trats.dts
> @@ -20,8 +20,10 @@
> compatible = "samsung,trats", "samsung,exynos4210";
>
> memory {
> - reg = <0x40000000 0x20000000
> - 0x60000000 0x20000000>;
> + reg = <0x40000000 0x10000000
> + 0x50000000 0x10000000
> + 0x60000000 0x10000000
> + 0x70000000 0x10000000>;
> };
>
> chosen {
> --
> 1.7.12
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