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TF Image: modify uboot env variable to support booting from tf card

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Signed-off-by: sw.multimedia <sw.multimedia@starfivetech.com>
Signed-off-by: Curry Zhang <curry.zhang@starfivetech.com>
This commit is contained in:
sw.multimedia 2021-09-29 18:52:52 +08:00
parent 8ae91040fe
commit 6492303060
2 changed files with 5 additions and 0 deletions
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1
configs/starfive_jh7100_starlight_smode_defconfig
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@ -32,6 +32,7 @@ CONFIG_AUTOBOOT_DELAY_STR="f"
CONFIG_AUTOBOOT_STOP_STR="v"
CONFIG_AUTOBOOT_KEYED_CTRLC=y
# CONFIG_USE_BOOTCOMMAND is not set
# CONFIG_BOOTCOMMAND="run mmcsetup; run fdtsetup; run fatenv; echo 'running boot2...'; run boot2"
CONFIG_USE_PREBOOT=y
CONFIG_PREBOOT="run mmcbootenv"
CONFIG_DEFAULT_FDT_FILE="starfive/jh7100-beaglev-starlight.dtb"

4
include/configs/starfive-jh7100.h Normal file → Executable file
View file

@ -66,6 +66,10 @@
#define CONFIG_EXTRA_ENV_SETTINGS \
STARLIGHT_FEDORA_BOOTENV \
"mmcsetup=mmc part\0" \
"fdtsetup=fdt addr ${fdtcontroladdr}\0" \
"fatenv=setenv fileaddr a0000000; fatload mmc 0:1 ${fileaddr} u74_uEnv.txt;" \
"env import -t ${fileaddr} ${filesize}\0" \
"loadaddr=0xa0000000\0" \
"loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
"ext4bootenv=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootenv}\0" \