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| author | Maxime Ripard <maxime.ripard@free-electrons.com> | 2018-01-16 09:44:24 +0100 |
|---|---|---|
| committer | Jagan Teki <jagan@amarulasolutions.com> | 2018-01-26 20:02:33 +0530 |
| commit | 99219664085a35a32688564199e0d2c3dded5077 (patch) | |
| tree | 21c0d2d8a0a95528bf8b99be6f9d7e1cf424a11b /include/configs/sunxi-common.h | |
| parent | e89f5591f40a1c46f4a1016eddd1e215175b992f (diff) | |
| download | u-boot-99219664085a35a32688564199e0d2c3dded5077.tar.gz | |
sunxi: Add limit with the MMC environment
The MMC environment offset is getting very close to the end of the U-Boot
binary now. Since we want to make sure this will not overflow, add a size
limit in the board for arm64. arm32 has already that limit enforced in our
custom image generation.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
Diffstat (limited to 'include/configs/sunxi-common.h')
| -rw-r--r-- | include/configs/sunxi-common.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/configs/sunxi-common.h b/include/configs/sunxi-common.h index 3855c564f9..6236e129a8 100644 --- a/include/configs/sunxi-common.h +++ b/include/configs/sunxi-common.h @@ -147,6 +147,16 @@ #endif #if defined(CONFIG_ENV_IS_IN_MMC) + +#ifdef CONFIG_ARM64 +/* + * This is actually (CONFIG_ENV_OFFSET - + * (CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512)), but the value will be used + * directly in a makefile, without the preprocessor expansion. + */ +#define CONFIG_BOARD_SIZE_LIMIT 0x7e000 +#endif + #if CONFIG_MMC_SUNXI_SLOT_EXTRA != -1 /* If we have two devices (most likely eMMC + MMC), favour the eMMC */ #define CONFIG_SYS_MMC_ENV_DEV 1 |