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| author | Quentin Schulz <quentin.schulz@theobroma-systems.com> | 2022-10-25 12:58:02 +0200 |
|---|---|---|
| committer | Kever Yang <kever.yang@rock-chips.com> | 2022-12-19 10:56:12 +0800 |
| commit | c74f6e748b360b0c88404ce200bc97055c2aef44 (patch) | |
| tree | 30bcf372a315eb652b0e0935bc6779b9dc7a8c79 | |
| parent | 75a364eb05c3fe8482dbdad9e90347238c4e529b (diff) | |
| download | u-boot-c74f6e748b360b0c88404ce200bc97055c2aef44.zip u-boot-c74f6e748b360b0c88404ce200bc97055c2aef44.tar.gz u-boot-c74f6e748b360b0c88404ce200bc97055c2aef44.tar.bz2 | |
rockchip: puma: fix GPT table corruption when saving U-Boot environment
The GPT table is taking the first 34 sectors, which amounts to 0x4400
bytes. Saving the environment below this address in storage will corrupt
the GPT table.
While technically the table ends at 0x4400, some tools (e.g. bmaptool)
are rounding everything to the logical block size (0x1000), so it is
safer to make it point to 0x5000 so that the environment could still
persist when flashing a sparse image with bmaptool or similar tools.
Obviously, the default 0x4000 environment size does not work anymore, so
let's set it to 0x3000 so it does fill the gap between the GPT table
(rounded to 0x1000) and the start of the idbloader.img.
Fixes: 56f580d3eb8d ("rockchip: dts: rk3399-puma: put environment (in MMC/SD configurations) before SPL")
Cc: Quentin Schulz <foss+uboot@0leil.net>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
| -rw-r--r-- | arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi | 2 | ||||
| -rw-r--r-- | configs/puma-rk3399_defconfig | 1 |
2 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi b/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi index f8335c7..d2349ae 100644 --- a/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi +++ b/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi @@ -15,7 +15,7 @@ / { config { u-boot,spl-payload-offset = <0x80000>; /* @ 512KB */ - u-boot,mmc-env-offset = <0x4000>; /* @ 16KB */ + u-boot,mmc-env-offset = <0x5000>; /* @ 20KB */ u-boot,efi-partition-entries-offset = <0x200000>; /* 2MB */ u-boot,boot-led = "module_led"; sysreset-gpio = <&gpio1 RK_PA6 GPIO_ACTIVE_HIGH>; diff --git a/configs/puma-rk3399_defconfig b/configs/puma-rk3399_defconfig index c2b0b39..0e77db6 100644 --- a/configs/puma-rk3399_defconfig +++ b/configs/puma-rk3399_defconfig @@ -5,6 +5,7 @@ CONFIG_ARCH_ROCKCHIP=y CONFIG_TEXT_BASE=0x00200000 CONFIG_SPL_GPIO=y CONFIG_NR_DRAM_BANKS=1 +CONFIG_ENV_SIZE=0x3000 CONFIG_ENV_OFFSET=0x3F8000 CONFIG_DEFAULT_DEVICE_TREE="rk3399-puma-haikou" CONFIG_ROCKCHIP_RK3399=y |