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|
VERSION=0001
STATUS=OK
setenv loadaddr 0x80300000
setenv status_flashing 'status set 3'
setenv status_flash_ok 'status set 2 ; STATUS=OK'
setenv status_flash_er 'status set 1 ; STATUS=ERROR'
setenv status_loading 'status set 18'
setenv status_load_ok 'status set 10'
setenv status_load_er 'status set 8'
echo "Replicant GTA04 boot.scr"
if test "${replicant_bootscr_version}" != "${VERSION}" || status check 1
then
run status_flashing
mmc rescan 0
# Flashing bootloader.img
if fatload mmc 0 0x80300000 bootloader.img
then
echo "Flashing: bootloader.img"
nandecc sw
nand erase 80000 1e0000
nand write 0x80300000 80000 150000
saveenv
else
run status_flash_er
fi
if fatload mmc 0 0x80300000 boot.scr
then
echo "Flashing: boot.scr"
nandecc sw
nand write 0x80300000 250000 10000
else
run status_flash_er
fi
if fatload mmc 0 0x80300000 boot.img
then
echo "Flashing: boot.img"
nandecc sw
nand erase 280000 400000
nand write 0x80300000 280000 400000
else
run status_flash_er
fi
if test "${STATUS}" = "OK"
then
setenv replicant_bootscr_version "${VERSION}"
saveenv
run status_flash_ok
fi
else
if test "x${replicant_sdcard_boot}" = "xyes"
then
echo "Loading kernel from sdcard"
run status_loading
if mmc rescan 0
then
if ext2load mmc 0 ${loadaddr} boot.img
then
run status_load_ok
bootm ${loadaddr}
else
run status_load_er
fi
else
run status_load_er
fi
else
echo "Loading kernel from NAND"
run status_loading
if nand read ${loadaddr} 280000 400000
then
run status_load_ok
bootm ${loadaddr}
else
run status_load_er
fi
fi
fi
|
