diff options
| author | Stefan Agner <stefan.agner@toradex.com> | 2014-07-24 13:13:58 +0200 |
|---|---|---|
| committer | Stefan Agner <stefan.agner@toradex.com> | 2014-07-24 13:13:58 +0200 |
| commit | 36b44c6fc7ddde29aec7f39ebcb5cc959d24b469 (patch) | |
| tree | 06675408ba5cc28bf59fe9b0cd271648263326d7 /board/toradex/colibri_vf/colibri_vf.c | |
| parent | e8fad1b70bed78e019ada7af3e29bbfce0652094 (diff) | |
colibri_vf: disable automatic boot when using recovery modeColibri_VF_LinuxImageV2.3Beta1_20140804Apalis_iMX6_LinuxImageV2.3Beta1_20140804
Since we use the same UART to download U-Boot and get the U-Boot
prompt, it is quite hard to switch between the download program
and the terminal emulator within the boot delay. This patch
disables the automatic boot by setting the bootdelay to -1 when
using the recovery mode (serial downloader).
Diffstat (limited to 'board/toradex/colibri_vf/colibri_vf.c')
| -rw-r--r-- | board/toradex/colibri_vf/colibri_vf.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/board/toradex/colibri_vf/colibri_vf.c b/board/toradex/colibri_vf/colibri_vf.c index f079c3dcc8..71f30a4954 100644 --- a/board/toradex/colibri_vf/colibri_vf.c +++ b/board/toradex/colibri_vf/colibri_vf.c @@ -578,6 +578,7 @@ void get_board_serial(struct tag_serialnr *serialnr) #ifdef CONFIG_BOARD_LATE_INIT int board_late_init(void) { + struct src *src = (struct src *)SRC_BASE_ADDR; if (read_cfb()) printf("Missing Toradex config block\n"); @@ -597,6 +598,12 @@ int board_late_init(void) } } + if (((src->sbmr2 & SRC_SBMR2_BMOD_MASK) >> SRC_SBMR2_BMOD_SHIFT) + == SRC_SBMR2_BMOD_SERIAL) { + printf("Serial Downloader recovery mode, disable autoboot\n"); + setenv("bootdelay", "-1"); + } + return 0; } #endif /* CONFIG_BOARD_LATE_INIT */ |