diff options
author | Michael Walle | 2022-08-23 11:30:17 +0200 |
---|---|---|
committer | Peng Fan | 2022-09-06 09:10:41 +0800 |
commit | 865176417afdbe96153b71080900b86f776c3a6b (patch) | |
tree | d1808188c2c9de74ee8f7ea1e40e4cc0537c4967 | |
parent | 9f461171238e1c32ae99e7485f4dd81247470505 (diff) |
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 <michael@walle.cc>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
-rw-r--r-- | board/kontron/sl28/sl28.c | 20 | ||||
-rw-r--r-- | configs/kontron_sl28_defconfig | 1 |
2 files changed, 21 insertions, 0 deletions
diff --git a/board/kontron/sl28/sl28.c b/board/kontron/sl28/sl28.c index 54719cc01c8..0576b3eae48 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, diff --git a/configs/kontron_sl28_defconfig b/configs/kontron_sl28_defconfig index 4d50c681f94..fc1c6079275 100644 --- a/configs/kontron_sl28_defconfig +++ b/configs/kontron_sl28_defconfig @@ -55,6 +55,7 @@ CONFIG_SPL_SPI_LOAD=y CONFIG_SYS_CBSIZE=256 CONFIG_SYS_PBSIZE=276 CONFIG_SYS_BOOTM_LEN=0x800000 +CONFIG_CMDLINE_PS_SUPPORT=y CONFIG_CMD_ASKENV=y CONFIG_CMD_GREPENV=y CONFIG_CMD_NVEDIT_EFI=y |