Apply the GPT U-Boot environment GUID type look up only on eMMC user HW partition, do not apply the look up on eMMC boot HW partitions as mmc_offset_try_partition() assumes either SD partitions or eMMC user HW partition.
This fixes environment operation on systems where CONFIG_SYS_MMC_ENV_PART is non-zero and CONFIG_SYS_REDUNDAND_ENVIRONMENT is set.
Fixes: 80105d8fd52 ("env: mmc: select GPT env partition by type guid") Signed-off-by: Marek Vasut marex@denx.de --- Cc: Patrice Chotard patrice.chotard@foss.st.com Cc: Patrick Delaunay patrick.delaunay@foss.st.com Cc: Tom Rini trini@konsulko.com --- env/mmc.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/env/mmc.c b/env/mmc.c index b34a8dd982e..25df750ffd9 100644 --- a/env/mmc.c +++ b/env/mmc.c @@ -92,7 +92,7 @@ static inline int mmc_offset_try_partition(const char *str, int copy, s64 *val) return 0; }
-static inline s64 mmc_offset(int copy) +static inline s64 mmc_offset(struct mmc *mmc, int copy) { const struct { const char *offset_redund; @@ -106,8 +106,12 @@ static inline s64 mmc_offset(int copy) s64 val = 0, defvalue; const char *propname; const char *str; + int hwpart = 0; int err;
+ if (IS_ENABLED(CONFIG_SYS_MMC_ENV_PART)) + hwpart = mmc_get_env_part(mmc); + /* look for the partition in mmc CONFIG_SYS_MMC_ENV_DEV */ str = ofnode_conf_read_str(dt_prop.partition); if (str) { @@ -119,7 +123,7 @@ static inline s64 mmc_offset(int copy) }
/* try the GPT partition with "U-Boot ENV" TYPE GUID */ - if (CONFIG_IS_ENABLED(PARTITION_TYPE_GUID)) { + if (CONFIG_IS_ENABLED(PARTITION_TYPE_GUID) && hwpart == 0) { err = mmc_offset_try_partition(NULL, copy, &val); if (!err) return val; @@ -136,7 +140,7 @@ static inline s64 mmc_offset(int copy) return ofnode_conf_read_int(propname, defvalue); } #else -static inline s64 mmc_offset(int copy) +static inline s64 mmc_offset(struct mmc *mmc, int copy) { s64 offset = ENV_MMC_OFFSET;
@@ -149,7 +153,7 @@ static inline s64 mmc_offset(int copy)
__weak int mmc_get_env_addr(struct mmc *mmc, int copy, u32 *env_addr) { - s64 offset = mmc_offset(copy); + s64 offset = mmc_offset(mmc, copy);
if (offset == ENV_MMC_INVALID_OFFSET) { printf("Invalid ENV offset in MMC, copy=%d\n", copy);