From 865176417afdbe96153b71080900b86f776c3a6b Mon Sep 17 00:00:00 2001 From: Michael Walle Date: Tue, 23 Aug 2022 11:30:17 +0200 Subject: board: sl28: support dynamic prompts Depending on the boot source, set different CLI prompts. This will help the user to figure out in which mode the bootloader was started. There are two special modes: failsafe and SDHC boot. Signed-off-by: Michael Walle Signed-off-by: Peng Fan --- board/kontron/sl28/sl28.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'board/kontron') diff --git a/board/kontron/sl28/sl28.c b/board/kontron/sl28/sl28.c index 54719cc..0576b3e 100644 --- a/board/kontron/sl28/sl28.c +++ b/board/kontron/sl28/sl28.c @@ -126,8 +126,28 @@ static void stop_recovery_watchdog(void) wdt_stop(dev); } +static void sl28_set_prompt(void) +{ + enum boot_source src = sl28_boot_source(); + + switch (src) { + case BOOT_SOURCE_SPI: + env_set("PS1", "[FAILSAFE] => "); + break; + case BOOT_SOURCE_SDHC: + env_set("PS1", "[SDHC] => "); + break; + default: + env_set("PS1", NULL); + break; + } +} + int fsl_board_late_init(void) { + if (IS_ENABLED(CONFIG_CMDLINE_PS_SUPPORT)) + sl28_set_prompt(); + /* * Usually, the after a board reset, the watchdog is enabled by * default. This is to supervise the bootloader boot-up. Therefore, -- cgit v1.1