mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-14 00:47:26 +00:00
d72267049b
On eMMC device, the erase_grp_size > 1 so the address and size for the erase block command in env/mmc.c can be unaligned on erase group size and some strange trace occurs and the result is not guarantee by MMC devices. The SD-Card behavior doesn't change as erase_grp_size = 1 for SD-Card. For example, on eMMC present on STM32MP15C-EV1 and before the patch: STM32MP> env erase Erasing Environment on MMC... Caution! Your devices Erase group is 0x400 The erase range would be change to 0x2000~0x27ff 16 blocks erased: OK Caution! Your devices Erase group is 0x400 The erase range would be change to 0x2000~0x23ff 16 blocks erased: OK OK After this patch: STM32MP> env erase Erasing Environment on MMC... 1024 blocks erased at 0x2000: OK 1024 blocks erased at 0x2000: OK OK Here the 2 copies of U-Boot environment are in the same devices Erase group: it is erased twice. Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com> |
||
|---|---|---|
| .. | ||
| attr.c | ||
| callback.c | ||
| common.c | ||
| eeprom.c | ||
| embedded.c | ||
| env.c | ||
| ext4.c | ||
| fat.c | ||
| flags.c | ||
| flash.c | ||
| Kconfig | ||
| Makefile | ||
| mmc.c | ||
| nand.c | ||
| nowhere.c | ||
| nvram.c | ||
| onenand.c | ||
| remote.c | ||
| sata.c | ||
| sf.c | ||
| ubi.c | ||