env: mmc: Apply GPT only on eMMC user HW partition

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: 80105d8fd5 ("env: mmc: select GPT env partition by type guid")
Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Marek Vasut 2023-02-09 13:30:10 +01:00 committed by Tom Rini
parent c1d266a781
commit 5b4acb0ff7

12
env/mmc.c vendored
View file

@ -94,7 +94,7 @@ static inline int mmc_offset_try_partition(const char *str, int copy, s64 *val)
return 0; return 0;
} }
static inline s64 mmc_offset(int copy) static inline s64 mmc_offset(struct mmc *mmc, int copy)
{ {
const struct { const struct {
const char *offset_redund; const char *offset_redund;
@ -108,8 +108,12 @@ static inline s64 mmc_offset(int copy)
s64 val = 0, defvalue; s64 val = 0, defvalue;
const char *propname; const char *propname;
const char *str; const char *str;
int hwpart = 0;
int err; 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 */ /* look for the partition in mmc CONFIG_SYS_MMC_ENV_DEV */
str = ofnode_conf_read_str(dt_prop.partition); str = ofnode_conf_read_str(dt_prop.partition);
if (str) { if (str) {
@ -121,7 +125,7 @@ static inline s64 mmc_offset(int copy)
} }
/* try the GPT partition with "U-Boot ENV" TYPE GUID */ /* try the GPT partition with "U-Boot ENV" TYPE GUID */
if (IS_ENABLED(CONFIG_PARTITION_TYPE_GUID)) { if (IS_ENABLED(CONFIG_PARTITION_TYPE_GUID) && hwpart == 0) {
err = mmc_offset_try_partition(NULL, copy, &val); err = mmc_offset_try_partition(NULL, copy, &val);
if (!err) if (!err)
return val; return val;
@ -138,7 +142,7 @@ static inline s64 mmc_offset(int copy)
return ofnode_conf_read_int(propname, defvalue); return ofnode_conf_read_int(propname, defvalue);
} }
#else #else
static inline s64 mmc_offset(int copy) static inline s64 mmc_offset(struct mmc *mmc, int copy)
{ {
s64 offset = ENV_MMC_OFFSET; s64 offset = ENV_MMC_OFFSET;
@ -151,7 +155,7 @@ static inline s64 mmc_offset(int copy)
__weak int mmc_get_env_addr(struct mmc *mmc, int copy, u32 *env_addr) __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) { if (offset == ENV_MMC_INVALID_OFFSET) {
printf("Invalid ENV offset in MMC, copy=%d\n", copy); printf("Invalid ENV offset in MMC, copy=%d\n", copy);