On 26.12.2022 19:54, Petr Vorel wrote:
> From: Petr Vorel <petr.vorel@xxxxxxxxx>
>
> Original google firmware reports 12 MiB:
> [ 0.000000] cma: Found cont_splash_mem@0, memory base 0x0000000003400000, size 12 MiB, limit 0xffffffffffffffff
>
> which is actually 12*1024*1024 = 0xc00000.
>
> This matches the aosp source [1]:
> &cont_splash_mem {
> reg = <0 0x03400000 0 0xc00000>;
> };
>
> Fixes: 3cb6a271f4b0 ("arm64: dts: qcom: msm8992-bullhead: Fix cont_splash_mem mapping")
> Fixes: 976d321f32dc ("arm64: dts: qcom: msm8992: Make the DT an overlay on top of 8994")
>
> [1] https://android.googlesource.com/kernel/msm.git/+/android-7.0.0_r0.17/arch/arm64/boot/dts/lge/msm8992-bullhead.dtsi#141
>
> Signed-off-by: Petr Vorel <petr.vorel@xxxxxxxxx>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
Konrad
> Hi,
>
> I'm sorry for introducing a regression.
>
> Kind regards,
> Petr
>
> arch/arm64/boot/dts/qcom/msm8992-lg-bullhead.dtsi | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/msm8992-lg-bullhead.dtsi b/arch/arm64/boot/dts/qcom/msm8992-lg-bullhead.dtsi
> index 79de9cc395c4..123ec67fb385 100644
> --- a/arch/arm64/boot/dts/qcom/msm8992-lg-bullhead.dtsi
> +++ b/arch/arm64/boot/dts/qcom/msm8992-lg-bullhead.dtsi
> @@ -2,7 +2,7 @@
> /*
> * Copyright (c) 2015, LGE Inc. All rights reserved.
> * Copyright (c) 2016, The Linux Foundation. All rights reserved.
> - * Copyright (c) 2021, Petr Vorel <petr.vorel@xxxxxxxxx>
> + * Copyright (c) 2021-2022, Petr Vorel <petr.vorel@xxxxxxxxx>
> * Copyright (c) 2022, Dominik Kobinski <dominikkobinski314@xxxxxxxxx>
> */
>
> @@ -49,7 +49,7 @@ ramoops@1ff00000 {
> };
>
> cont_splash_mem: memory@3400000 {
> - reg = <0 0x03400000 0 0x1200000>;
> + reg = <0 0x03400000 0 0xc00000>;
> no-map;
> };
>
