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| author | Simon Shields <simon@lineageos.org> | 2018-06-14 14:59:40 +1000 |
|---|---|---|
| committer | Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org> | 2020-03-28 01:14:36 +0100 |
| commit | fc5fb0c3a58b14f05a9376fab5ff16edc1342e18 (patch) | |
| tree | d13369de261844b4334bd0e37e51b9b788e08d73 /include | |
| parent | 3a6494d2482d19a423afa7890c15ec8d7992e0ee (diff) | |
| download | u-boot-midas-fc5fb0c3a58b14f05a9376fab5ff16edc1342e18.tar.gz u-boot-midas-fc5fb0c3a58b14f05a9376fab5ff16edc1342e18.tar.bz2 u-boot-midas-fc5fb0c3a58b14f05a9376fab5ff16edc1342e18.zip | |
i9300: move env out of eMMC boot partition
this means we don't lose env every time u-boot is reflashed
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/i9300.h | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/include/configs/i9300.h b/include/configs/i9300.h index 0f74474856..53f319e616 100644 --- a/include/configs/i9300.h +++ b/include/configs/i9300.h @@ -36,28 +36,27 @@ #define CONFIG_SPL_MAX_FOOTPRINT ((14 << 10) - 4) /* - * SD boot + * SD boot: note that this is not used when booting off the eMMC. * 512b reserved * 8K BL1 - * 14K SPL - * 512K u-boot (?) - * 16K env + * 14K SPL, padded to 16K + * 1024K u-boot (?) */ #define CONFIG_RES_BLOCK_SIZE (512) #define CONFIG_BL1_SIZE (8 << 10) /* 8K for BL1 */ #define CONFIG_SPL_SIZE (16 << 10) /* 14K for SPL (BL2). 4 byte checksum. Padded to 16K */ #define CONFIG_BL2_SIZE (1024 << 10) /* 1024K u-boot */ -#define CONFIG_ENV_SIZE (16 << 10) /* 16K for env */ #define CONFIG_BL2_OFFSET (CONFIG_RES_BLOCK_SIZE + CONFIG_BL1_SIZE + CONFIG_SPL_SIZE) #define BL2_START_OFFSET (CONFIG_BL2_OFFSET/512) #define BL2_SIZE_BLOC_COUNT (CONFIG_BL2_SIZE/512) -/* env on eMMC */ +/* env on eMMC, in the "bootinfo" partition */ #define CONFIG_SYS_MMC_ENV_DEV 0 -#define CONFIG_SYS_MMC_ENV_PART 1 -#define CONFIG_ENV_OFFSET (CONFIG_BL1_SIZE + CONFIG_SPL_SIZE + CONFIG_BL2_SIZE) +#define CONFIG_SYS_MMC_ENV_PART 0 +#define CONFIG_ENV_SIZE (64 << 10) /* 64K for env */ +#define CONFIG_ENV_OFFSET (32 << 10) /* env at LBA 0x40 */ /* Boot off EMMC */ |