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author | John Crispin <john@openwrt.org> | 2012-07-24 20:39:17 +0000 |
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committer | John Crispin <john@openwrt.org> | 2012-07-24 20:39:17 +0000 |
commit | 0e9e7dcd10c4f0653252076ccc4289cfcf55c4b4 (patch) | |
tree | fe70556f494b2d1d5e055d43a38735f073a5f608 /target/linux/brcm2708/image/gen_rpi_sdcard_img.sh | |
parent | 25482a60b34d4c4c2d6ad1dd3c65bf1e8be79472 (diff) | |
download | master-31e0f0ae-0e9e7dcd10c4f0653252076ccc4289cfcf55c4b4.tar.gz master-31e0f0ae-0e9e7dcd10c4f0653252076ccc4289cfcf55c4b4.tar.bz2 master-31e0f0ae-0e9e7dcd10c4f0653252076ccc4289cfcf55c4b4.zip |
adds target used by rapsberry pi
Add support for Raspberry Pi / brcm2708 / 2835
Signed-off-by: Ian Ridge <ianridge [at] gmail.com>
SVN-Revision: 32825
Diffstat (limited to 'target/linux/brcm2708/image/gen_rpi_sdcard_img.sh')
-rwxr-xr-x | target/linux/brcm2708/image/gen_rpi_sdcard_img.sh | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/target/linux/brcm2708/image/gen_rpi_sdcard_img.sh b/target/linux/brcm2708/image/gen_rpi_sdcard_img.sh new file mode 100755 index 0000000000..c3287d28da --- /dev/null +++ b/target/linux/brcm2708/image/gen_rpi_sdcard_img.sh @@ -0,0 +1,29 @@ +#!/usr/bin/env bash + +set -x +[ $# == 5 ] || { + echo "SYNTAX: $0 <file> <bootfs image> <rootfs image> <bootfs size> <rootfs size>" + exit 1 +} + +OUTPUT="$1" +BOOTFS="$2" +ROOTFS="$3" +BOOTFSSIZE="$4" +ROOTFSSIZE="$5" + +head=4 +sect=63 + +set `ptgen -o $OUTPUT -h $head -s $sect -t c -p ${BOOTFSSIZE}M -t 83 -p ${ROOTFSSIZE}M` + +BOOTOFFSET="$(($1 / 512))" +BOOTSIZE="$(($2 / 512))" +ROOTFSOFFSET="$(($3 / 512))" +ROOTFSSIZE="$(($4 / 512))" + +dd bs=512 if="$BOOTFS" of="$OUTPUT" seek="$BOOTOFFSET" conv=notrunc +dd bs=512 if="$ROOTFS" of="$OUTPUT" seek="$ROOTFSOFFSET" conv=notrunc + + + |