diff options
Diffstat (limited to 'board/kontron/sl28/sl28.c')
| -rw-r--r-- | board/kontron/sl28/sl28.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/board/kontron/sl28/sl28.c b/board/kontron/sl28/sl28.c index 32e9694..0576b3e 100644 --- a/board/kontron/sl28/sl28.c +++ b/board/kontron/sl28/sl28.c @@ -24,6 +24,8 @@ #include <fdtdec.h> #include <miiphy.h> +#include "sl28.h" + DECLARE_GLOBAL_DATA_PTR; #if CONFIG_IS_ENABLED(EFI_HAVE_CAPSULE_SUPPORT) @@ -60,6 +62,27 @@ int board_eth_init(struct bd_info *bis) return pci_eth_init(bis); } +enum env_location env_get_location(enum env_operation op, int prio) +{ + enum boot_source src = sl28_boot_source(); + + if (prio) + return ENVL_UNKNOWN; + + if (!CONFIG_IS_ENABLED(ENV_IS_IN_SPI_FLASH)) + return ENVL_NOWHERE; + + /* write and erase always operate on the environment */ + if (op == ENVOP_SAVE || op == ENVOP_ERASE) + return ENVL_SPI_FLASH; + + /* failsafe boot will always use the compiled-in default environment */ + if (src == BOOT_SOURCE_SPI) + return ENVL_NOWHERE; + + return ENVL_SPI_FLASH; +} + static int __sl28cpld_read(uint reg) { struct udevice *dev; @@ -103,8 +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, |