40 lines
510 B
Bash
40 lines
510 B
Bash
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#!/bin/sh
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# Remove old partitions on emmc.
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dd if=/dev/zero of=/dev/mmcblk1 bs=512 count=1
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# Create new partition table.
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echo "n
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p
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1
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+70M
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a
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t
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c
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n
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p
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w" | fdisk /dev/mmcblk1
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# Create file systems.
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mkfs.vfat -F 32 -n "boot" /dev/mmcblk1p1
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mkfs.ext4 -L "rootfs" /dev/mmcblk1p2
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# Flash boot partition.
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mount /dev/mmcblk1p1 /media
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cp MLO /media
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cp u-boot.img /media
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sync
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umount /dev/mmcblk1p1
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# Flash rootfs partition
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mount /dev/mmcblk1p2 /media
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tar -C /media -xf rootfs.tar.bz2
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sync
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umount /dev/mmcblk1p2
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