arm: dra7xx: Update the EXTRA_ENV_SETTINGS
PATCH 1/1 arm: dra7xx: Update the EXTRA_ENV_SETTINGS
Over ride the EXTRA_ENV_SETTING for the dra7xx.
The console needs to be set to ttyO0 and the
findfdt needs to be updated to load the
dra7xx-evm.dtb file.
Signed-off-by Dan Murphy <[email protected]>
--- include/configs/dra7xx_evm.h | 37 +++++++++++++++++++++++++++++++++++++ 1 files changed, 37 insertions(+), 0 deletions(-)
include/configs/dra7xx_evm.h +37 -0
@@ -35,4 +35,41 @@#define CONFIG_DRA7XX /* in a TI DRA7XX core */ #define CONFIG_SYS_PROMPT "DRA752 EVM # " +/* Undefine the ENV_SETTINGS to redefine here */ +#undef CONFIG_EXTRA_ENV_SETTINGS +#define CONFIG_EXTRA_ENV_SETTINGS \ + "loadaddr=0x82000000\0" \ + "console=ttyO0,115200n8\0" \ + "fdt_high=0xffffffff\0" \ + "fdtaddr=0x80f80000\0" \ + "bootpart=0:2\0" \ + "bootdir=/boot\0" \ + "bootfile=zImage\0" \ + "usbtty=cdc_acm\0" \ + "vram=16M\0" \ + "partitions=" PARTS_DEFAULT "\0" \ + "optargs=\0" \ + "mmcdev=0\0" \ + "mmcroot=/dev/mmcblk0p2 rw\0" \ + "mmcrootfstype=ext4 rootwait\0" \ + "mmcargs=setenv bootargs console=${console} " \ + "${optargs} " \ + "vram=${vram} " \ + "root=${mmcroot} " \ + "rootfstype=${mmcrootfstype}\0" \ + "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \ + "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \ + "source ${loadaddr}\0" \ + "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \ + "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \ + "env import -t ${loadaddr} ${filesize}\0" \ + "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ + "mmcboot=echo Booting from mmc${mmcdev} ...; " \ + "run mmcargs; " \ + "bootz ${loadaddr} - ${fdtaddr}\0" \ + "findfdt="\ + "if test $board_name = dra7xx; then " \ + "setenv fdtfile dra7-evm.dtb; fi;\0 " \ + "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile};\0" \ +#endif /* __CONFIG_DRA7XX_EVM_H */
Signature · 1 line
1.7.5.4