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| author | Guillaume GARDET <guillaume.gardet@free.fr> | 2015-08-25 15:10:26 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2015-10-24 13:50:30 -0400 |
| commit | bff78567da51eee433e0e76a87edc5f0a03a0d8d (patch) | |
| tree | 385ff6fb8a92cba29ef5fc39bf4993706b86fd53 | |
| parent | 13cfbe51357bf3275b14046e0031ea2b7fdaf8ce (diff) | |
| download | u-boot-imx-bff78567da51eee433e0e76a87edc5f0a03a0d8d.zip u-boot-imx-bff78567da51eee433e0e76a87edc5f0a03a0d8d.tar.gz u-boot-imx-bff78567da51eee433e0e76a87edc5f0a03a0d8d.tar.bz2 | |
ARM: rpi: Add CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG support
Add CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG support and enable it to set
'board_rev' and 'board_name' envs.
'board_rev' can be used in scripts to determine what board we are running on
and 'board_name' for pretty printing.
Signed-off-by: Guillaume GARDET <guillaume.gardet@free.fr>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
| -rw-r--r-- | board/raspberrypi/rpi/rpi.c | 13 | ||||
| -rw-r--r-- | include/configs/rpi-common.h | 1 |
2 files changed, 14 insertions, 0 deletions
diff --git a/board/raspberrypi/rpi/rpi.c b/board/raspberrypi/rpi/rpi.c index 942badb..6451d1d 100644 --- a/board/raspberrypi/rpi/rpi.c +++ b/board/raspberrypi/rpi/rpi.c @@ -242,10 +242,23 @@ static void set_usbethaddr(void) return; } +#ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG +static void set_board_info(void) +{ + char str_rev[11]; + sprintf(str_rev, "0x%X", rpi_board_rev); + setenv("board_rev", str_rev); + setenv("board_name", models[rpi_board_rev].name); +} +#endif /* CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG */ + int misc_init_r(void) { set_fdtfile(); set_usbethaddr(); +#ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG + set_board_info(); +#endif return 0; } diff --git a/include/configs/rpi-common.h b/include/configs/rpi-common.h index 06836cd..58fe1f7 100644 --- a/include/configs/rpi-common.h +++ b/include/configs/rpi-common.h @@ -133,6 +133,7 @@ #include <config_distro_defaults.h> /* Environment */ +#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG #define ENV_DEVICE_SETTINGS \ "stdin=serial,lcd\0" \ "stdout=serial,lcd\0" \ |