Re: [PATCH] arm64: dts: mt7986: increase bl2 partition on NAND of Bananapi R3

[Matthias Brugger]

On 06/06/2023 17:43, Daniel Golle wrote:
> The bootrom burned into the MT7986 SoC will try multiple locations on
> the SPI-NAND flash to load bl2 in case the bl2 image located at the the
> previously attempted offset is corrupt.
>
> Use 0x100000 instead of 0x80000 as partition size for bl2 on SPI-NAND,
> allowing for up to four redundant copies of bl2 (typically sized a
> bit less than 0x40000).
>
> Fixes: 8e01fb15b8157 ("arm64: dts: mt7986: add Bananapi R3")
> Signed-off-by: Daniel Golle <daniel@xxxxxxxxxxxxxx>

Applied, thanks!

> ---
>   .../boot/dts/mediatek/mt7986a-bananapi-bpi-r3-nand.dtso     | 6 +++---
>   1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3-nand.dtso b/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3-nand.dtso
> index 15ee8c568f3c3..543c13385d6e3 100644
> --- a/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3-nand.dtso
> +++ b/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3-nand.dtso
> @@ -29,13 +29,13 @@ partitions {
>   
>   					partition@0 {
>   						label = "bl2";
> -						reg = <0x0 0x80000>;
> +						reg = <0x0 0x100000>;
>   						read-only;
>   					};
>   
> -					partition@80000 {
> +					partition@100000 {
>   						label = "reserved";
> -						reg = <0x80000 0x300000>;
> +						reg = <0x100000 0x280000>;
>   					};
>   
>   					partition@380000 {