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Uboot bootstate (#215)

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* Uboot: cleaning up bootstate env import/export.

* Tinker: Add potential eMMC boot support.
This commit is contained in:
Ryan Bray
2018-10-26 02:36:29 -07:00
committed by Pascal Vizeli
parent 2291e8599e
commit 960e11dc4f
8 changed files with 63 additions and 79 deletions
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16
buildroot-external/board/hardkernel/odroid-c2/uboot-boot.sh
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@@ -3,15 +3,15 @@
part start mmc ${devnum} 9 mmc_env
mmc dev ${devnum}
setenv loadbootstate "\
echo 'loading env...';\
mmc read ${ramdisk_addr_r} ${mmc_env} 0x10;\
env import -c ${ramdisk_addr_r} 0x2000;"
setenv loadbootstate " \
echo 'loading env...'; \
mmc read ${ramdisk_addr_r} ${mmc_env} 0x10; \
env import -c ${ramdisk_addr_r} 0x2000;"
setenv storebootstate "\
echo 'storing env...';\
env export -c -s 0x2000 ${ramdisk_addr_r} BOOT_ORDER BOOT_A_LEFT BOOT_B_LEFT;\
mmc write ${ramdisk_addr_r} ${mmc_env} 0x10;"
setenv storebootstate " \
echo 'storing env...'; \
env export -c -s 0x2000 ${ramdisk_addr_r} BOOT_ORDER BOOT_A_LEFT BOOT_B_LEFT; \
mmc write ${ramdisk_addr_r} ${mmc_env} 0x10;"
run loadbootstate
test -n "${BOOT_ORDER}" || setenv BOOT_ORDER "A B"