mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
synced 2024-09-19 22:08:32 +00:00
44 lines
1.1 KiB
Plaintext
44 lines
1.1 KiB
Plaintext
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sd_fuse() {
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device=$1
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if [ ! -b /dev/${device} ]; then
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echo "No MMC device to flash, exiting."
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exit 0
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fi
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echo "BL1 fusing"
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dd if=/boot/bl1.bin.hardkernel of=/dev/${device} conv=fsync bs=1 count=442
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dd if=/boot/bl1.bin.hardkernel of=/dev/${device} conv=fsync bs=512 skip=1 seek=1
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echo "u-boot fusing"
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dd if=/boot/u-boot.gxbb of=/dev/${device} conv=fsync bs=512 seek=97
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}
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flash_uboot() {
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if mountpoint -d /boot > /dev/null 2>&1; then
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base=/boot
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else
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base=/
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fi
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major=$(mountpoint -d $base | cut -f 1 -d ':')
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minor=$(expr $(mountpoint -d $base | cut -f 2 -d ':') - 1)
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device=$(cat /proc/partitions | awk {'if ($1 == "'${major}'" && $2 == "'${minor}'") print $4 '})
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echo "A new U-Boot version needs to be flashed onto /dev/${device}."
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echo "Do you want to do this now? [y|N]"
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read -r shouldwe
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if [[ $shouldwe =~ ^([yY][eE][sS]|[yY])$ ]]; then
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sd_fuse $device
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else
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echo "You can do this later by running:"
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echo "# cd /boot; ./sd_fusing.sh /dev/${device}"
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fi
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}
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post_install() {
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flash_uboot
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}
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post_upgrade() {
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flash_uboot
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}
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