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| author | Eduard Strehlau <eduard@lionizers.com> | 2023-04-26 13:04:48 -0300 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2023-05-02 10:57:32 +0200 |
| commit | 7f932c6b84b61f3d23c8071370d5d857577cde7d (patch) | |
| tree | 34d6c47c9c99c2f41869105105d905fae81b7507 | |
| parent | feb710b3816c8d2dd7b3215bf0253bff9092eee0 (diff) | |
| download | u-boot-7f932c6b84b61f3d23c8071370d5d857577cde7d.tar.gz u-boot-7f932c6b84b61f3d23c8071370d5d857577cde7d.tar.bz2 u-boot-7f932c6b84b61f3d23c8071370d5d857577cde7d.zip | |
smegw01: Enable setting additional boot params
Introduce EXTRA_BOOTPARAMS to allow passing additional parameters
to kernel command line. This is useful for debugging purposes.
Signed-off-by: Eduard Strehlau <eduard@lionizers.com>
Signed-off-by: Fabio Estevam <festevam@denx.de>
| -rw-r--r-- | include/configs/smegw01.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/include/configs/smegw01.h b/include/configs/smegw01.h index 11031744be..a356f095a6 100644 --- a/include/configs/smegw01.h +++ b/include/configs/smegw01.h @@ -17,6 +17,11 @@ /* MMC Config*/ #define CFG_SYS_FSL_ESDHC_ADDR 0 +/* default to no extra bootparams, we need an empty define for stringification*/ +#ifndef EXTRA_BOOTPARAMS +#define EXTRA_BOOTPARAMS +#endif + #define CFG_EXTRA_ENV_SETTINGS \ "image=zImage\0" \ "console=ttymxc0\0" \ @@ -26,7 +31,8 @@ "mmcdev=0\0" \ "mmcpart=1\0" \ "mmcargs=setenv bootargs console=${console},${baudrate} " \ - "root=/dev/mmcblk0p${mmcpart} rootwait rw\0" \ + "root=/dev/mmcblk0p${mmcpart} rootwait rw " \ + __stringify(EXTRA_BOOTPARAMS) "\0" \ "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} boot/${image}\0" \ "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} boot/${fdtfile}\0" \ "mmcboot=echo Booting from mmc ...; " \ |