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| author | Patrick Delaunay <patrick.delaunay@foss.st.com> | 2022-04-15 14:31:55 +0200 |
|---|---|---|
| committer | Patrice Chotard <patrice.chotard@foss.st.com> | 2022-05-10 10:56:39 +0200 |
| commit | 5367b67be4a3d26197fe5bf7baef2bf125997047 (patch) | |
| tree | a54abfd9a810b66cbf6fc4fefcdba6803e690426 | |
| parent | 806c4dd31532708d30dd82a5173232dccc73c81b (diff) | |
| download | u-boot-5367b67be4a3d26197fe5bf7baef2bf125997047.zip u-boot-5367b67be4a3d26197fe5bf7baef2bf125997047.tar.gz u-boot-5367b67be4a3d26197fe5bf7baef2bf125997047.tar.bz2 | |
configs: stm32mp1: Add support for baudrates higher than 115200 for st-link
On STMicroelectronics boards, the UART can reliably go up to
2000000 bauds when connected to the on-board ST-LINK-V2 for STM32MP15
Unfortunately U-Boot will fall back to 115200 unless higher rates are
declared via CONFIG_SYS_BAUDRATE_TABLE.
This patch add the support of higher baudrates on STMicroelectronics
boards with ST-LINK.
Cc: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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>
| -rw-r--r-- | include/configs/stm32mp15_st_common.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/configs/stm32mp15_st_common.h b/include/configs/stm32mp15_st_common.h index e8dad00..3c0ffb8 100644 --- a/include/configs/stm32mp15_st_common.h +++ b/include/configs/stm32mp15_st_common.h @@ -13,6 +13,11 @@ #include <configs/stm32mp15_common.h> +/* uart with on-board st-link */ +#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, \ + 230400, 460800, 921600, \ + 1000000, 2000000 } + #ifdef CONFIG_EXTRA_ENV_SETTINGS /* * default bootcmd for stm32mp1 STMicroelectronics boards: |