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author | Patrick Delaunay <patrick.delaunay@foss.st.com> | 2023-04-27 15:36:36 +0200 |
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committer | Patrice Chotard <patrice.chotard@foss.st.com> | 2023-06-16 11:16:31 +0200 |
commit | 09f50c75a18da5a6d949b8bc5510f8ec5693a5b0 (patch) | |
tree | 9d610f49e29285c3976cac94b66382b651489518 | |
parent | 2df7fc082417cee29bde84ab93ff6a7c71aeaf35 (diff) | |
download | u-boot-09f50c75a18da5a6d949b8bc5510f8ec5693a5b0.zip u-boot-09f50c75a18da5a6d949b8bc5510f8ec5693a5b0.tar.gz u-boot-09f50c75a18da5a6d949b8bc5510f8ec5693a5b0.tar.bz2 |
stm32mp: stm32prog: fix OTP read/write error management
Avoid to ignore the OTP read/write error and transmits the error
to STM32CubeProgrammer.
Today the error is only displayed in log error:
so the user on HOST thinks the OTP operation is performed.
Reported-by: Mickael GARDET <m.gardet@overkiz.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Fixes: 75ea9e75931c ("stm32mp: stm32prog: add TEE support in stm32prog command")
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
-rw-r--r-- | arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.c b/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.c index 773bae8..1e40bdf 100644 --- a/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.c +++ b/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.c @@ -1446,8 +1446,11 @@ int stm32prog_otp_write(struct stm32prog_data *data, u32 offset, u8 *buffer, if (!data->otp_part) { data->otp_part = memalign(CONFIG_SYS_CACHELINE_SIZE, otp_size); - if (!data->otp_part) + if (!data->otp_part) { + stm32prog_err("OTP write issue %d", -ENOMEM); + return -ENOMEM; + } } if (!offset) @@ -1510,6 +1513,8 @@ int stm32prog_otp_read(struct stm32prog_data *data, u32 offset, u8 *buffer, memcpy(buffer, (void *)((uintptr_t)data->otp_part + offset), *size); end_otp_read: + if (result) + stm32prog_err("OTP read issue %d", result); log_debug("%s: result %i\n", __func__, result); return result; @@ -1563,6 +1568,8 @@ int stm32prog_otp_start(struct stm32prog_data *data) free(data->otp_part); data->otp_part = NULL; + if (result) + stm32prog_err("OTP write issue %d", result); log_debug("%s: result %i\n", __func__, result); return result; |