diff options
author | Patrick Delaunay <patrick.delaunay@foss.st.com> | 2022-03-28 19:25:32 +0200 |
---|---|---|
committer | Patrice Chotard <patrice.chotard@foss.st.com> | 2022-05-10 10:56:39 +0200 |
commit | 152576a598cad749c80c589a51ea5bd342d6f2cc (patch) | |
tree | 7872243323fa40f30d4c4fb47867d24f418ceacd /arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.c | |
parent | 7f1121a85a5c68a0df137d0b161184a39a583ad2 (diff) |
stm32mp: stm32prog: handle U-Boot script in flashlayout alternate
Update the stm32prog command to allow the reception of U-Boot script in
the FlashLayout alternate during the first USB enumeration.
This patch is aligned with the last TF-A behavior: the Flashlayout
is now loaded by U-Boot; it is no more present at STM32_DDR_BASE when
the stm32prog is launched after a serial boot, on UART or on USB.
The received script must be a U-Boot legacy image, no more need to add
a stm32image header.
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Diffstat (limited to 'arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.c')
-rw-r--r-- | arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.c b/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.c index d3b3e1ed72..65655e25ca 100644 --- a/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.c +++ b/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.c @@ -6,6 +6,7 @@ #include <command.h> #include <console.h> #include <dfu.h> +#include <image.h> #include <malloc.h> #include <misc.h> #include <mmc.h> @@ -1697,6 +1698,14 @@ error: static void stm32prog_end_phase(struct stm32prog_data *data, u64 offset) { if (data->phase == PHASE_FLASHLAYOUT) { +#if defined(CONFIG_LEGACY_IMAGE_FORMAT) + if (genimg_get_format((void *)STM32_DDR_BASE) == IMAGE_FORMAT_LEGACY) { + data->script = STM32_DDR_BASE; + data->phase = PHASE_END; + log_notice("U-Boot script received\n"); + return; + } +#endif if (parse_flash_layout(data, STM32_DDR_BASE, 0)) stm32prog_err("Layout: invalid FlashLayout"); return; |