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| author | Paul Kocialkowski <contact@paulk.fr> | 2016-02-27 19:19:09 +0100 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2016-03-15 15:12:55 -0400 |
| commit | 7c0a4b795589511a4880ca268d03a140551e5b4e (patch) | |
| tree | d936094e71feda7cda1c670d9f9437e9db705eda /board/amazon/kc1/kc1.c | |
| parent | 69847dd8f0fd8ef7a5c751a6f117879b501c39fc (diff) | |
| download | talos-obmc-uboot-7c0a4b795589511a4880ca268d03a140551e5b4e.tar.gz talos-obmc-uboot-7c0a4b795589511a4880ca268d03a140551e5b4e.zip | |
kc1: OMAP4 reboot mode support
This adds support for the omap4 reboot mode mechanism and exports the reboot
mode via an environment variable, that is used in the boot command to make it
possible to boot from the recovery partition or fastboot.
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Diffstat (limited to 'board/amazon/kc1/kc1.c')
| -rw-r--r-- | board/amazon/kc1/kc1.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/board/amazon/kc1/kc1.c b/board/amazon/kc1/kc1.c index 29d9c648c7..d526695b7c 100644 --- a/board/amazon/kc1/kc1.c +++ b/board/amazon/kc1/kc1.c @@ -85,6 +85,19 @@ int board_init(void) int misc_init_r(void) { + char reboot_mode[2] = { 0 }; + + /* Reboot mode */ + + omap_reboot_mode(reboot_mode, sizeof(reboot_mode)); + + if (reboot_mode[0] > 0 && isascii(reboot_mode[0])) { + if (!getenv("reboot-mode")) + setenv("reboot-mode", (char *)reboot_mode); + + omap_reboot_mode_clear(); + } + /* Serial number */ omap_die_id_serial(); @@ -123,6 +136,11 @@ void get_board_serial(struct tag_serialnr *serialnr) omap_die_id_get_board_serial(serialnr); } +int fb_set_reboot_flag(void) +{ + return omap_reboot_mode_store("b"); +} + #ifndef CONFIG_SPL_BUILD int board_mmc_init(bd_t *bis) { |
