diff options
| author | Patrice Chotard <patrice.chotard@foss.st.com> | 2024-11-29 13:27:11 +0100 |
|---|---|---|
| committer | Patrice Chotard <patrice.chotard@foss.st.com> | 2025-01-31 10:13:10 +0100 |
| commit | f05e4ec4a4d6850e174af3192291d9c11a49c062 (patch) | |
| tree | 3657aa7bc51eb0c9de753685a0b66c034913b4ac | |
| parent | 1ddd8e5d9bc0c13baaeaf87590bc0f54d5774992 (diff) | |
configs: stm32mp25: enable CONFIG_SYS_64BIT_LBA
In arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.c, in init_device(),
in case of RAW_IMAGE, part->size = block_dev->lba * block_dev->blksz.
_ part->size is declared as u64.
_ block_dev->lba is declared as lbaint_t which is uint64_t
if CONFIG_SYS_64BIT_LBA is enable, otherwise ulong.
_ block_dev->blksz is declared as unsigned long.
For example, in case block_dev->lba = 0x1dacc00, block_dev->blksz = 0x200
then part->size 0x5980000 which is incorrect as both are declared as ulong.
To fix this overflow issue, enable CONFIG_SYS_64BIT_LBA, block_dev->lba is
then declared as uint64_t and part->size get the correct value 0x3b5980000.
Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
| -rw-r--r-- | configs/stm32mp25_defconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/configs/stm32mp25_defconfig b/configs/stm32mp25_defconfig index bd25d6a49d2..4538ff0ff7e 100644 --- a/configs/stm32mp25_defconfig +++ b/configs/stm32mp25_defconfig @@ -32,6 +32,7 @@ CONFIG_CMD_REGULATOR=y CONFIG_CMD_LOG=y CONFIG_OF_LIVE=y CONFIG_NO_NET=y +CONFIG_SYS_64BIT_LBA=y CONFIG_GPIO_HOG=y CONFIG_DM_I2C=y CONFIG_SYS_I2C_STM32F7=y |