diff options
| author | Hannes Schmelzer <oe5hpm@oevsv.at> | 2018-07-06 15:41:26 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2018-07-19 17:03:35 -0400 |
| commit | 73e9db22abf5d6ee9db88efa4a1b404f972b8e24 (patch) | |
| tree | 3f54ed5c2315d0aefd6bc894d6fd1e0cf613aa45 /configs/brppt1_nand_defconfig | |
| parent | d63f7130cea19c5f356ba651f0cbd37a964c1dc6 (diff) | |
board/BuR/brppt1: implement more flexible boot process
With this commit we do:
- set the bootdelay in all brppt1 defconfigs to 0, this makes
development easier, since we can break into serial console.
- move CONFIG_BOOTCOMMAND from header file to defconfig
- introduce b_mode variable for selecting the final boot-target.
This b_mode represents the boot-switch, which can found on most b&r
targets. On the brppt1 this boot-switch is derived from some gpio and
the bootcounter within the RTC block, making it so possible to force
a boot-target (as example for repair-case).
- refactor the environment for booting new flexible way
primary we want to get some bootscr.img within the mass-storage,
this script then loads everything needed for the boot.
For legacy reason we implement the t30lgcy#x boot targets, booting the
already delivered linux-images.
- make space for the cfgscr within mtdparts on brppt1_nand
Signed-off-by: Hannes Schmelzer <oe5hpm@oevsv.at>
Diffstat (limited to 'configs/brppt1_nand_defconfig')
| -rw-r--r-- | configs/brppt1_nand_defconfig | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/configs/brppt1_nand_defconfig b/configs/brppt1_nand_defconfig index 907ce71a40..7846e55313 100644 --- a/configs/brppt1_nand_defconfig +++ b/configs/brppt1_nand_defconfig @@ -9,7 +9,9 @@ CONFIG_SPL_SERIAL_SUPPORT=y CONFIG_SPL=y CONFIG_OF_BOARD_SETUP=y CONFIG_SYS_EXTRA_OPTIONS="SERIAL1,CONS_INDEX=1" -CONFIG_BOOTDELAY=-2 +CONFIG_BOOTDELAY=0 +CONFIG_USE_BOOTCOMMAND=y +CONFIG_BOOTCOMMAND="run b_default" CONFIG_SYS_CONSOLE_IS_IN_ENV=y CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE=y CONFIG_SYS_CONSOLE_INFO_QUIET=y @@ -46,7 +48,7 @@ CONFIG_CMD_FAT=y CONFIG_CMD_FS_GENERIC=y CONFIG_CMD_MTDPARTS=y CONFIG_MTDIDS_DEFAULT="nand0=omap2-nand.0" -CONFIG_MTDPARTS_DEFAULT="mtdparts=omap2-nand.0:128k(MLO),128k(MLO.backup),128k(dtb),128k(u-boot-env),512k(u-boot),4m(kernel),128m(rootfs),-(user)" +CONFIG_MTDPARTS_DEFAULT="mtdparts=omap2-nand.0:128k(MLO),128k(cfgscr),128k(dtb),128k(u-boot-env),512k(u-boot),4m(kernel),128m(rootfs),-(user)" CONFIG_ENV_IS_IN_NAND=y CONFIG_NETCONSOLE=y CONFIG_BOOTCOUNT_LIMIT=y |