From 5367b67be4a3d26197fe5bf7baef2bf125997047 Mon Sep 17 00:00:00 2001 From: Patrick Delaunay Date: Fri, 15 Apr 2022 14:31:55 +0200 Subject: 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 Signed-off-by: Patrick Delaunay Reviewed-by: Patrice Chotard Signed-off-by: Patrice Chotard --- include/configs/stm32mp15_st_common.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/configs/stm32mp15_st_common.h b/include/configs/stm32mp15_st_common.h index e8dad004c61..3c0ffb8f56f 100644 --- a/include/configs/stm32mp15_st_common.h +++ b/include/configs/stm32mp15_st_common.h @@ -13,6 +13,11 @@ #include +/* 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: -- cgit v1.2.3