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authorJohn Crispin <john@openwrt.org>2012-07-24 20:39:17 +0000
committerJohn Crispin <john@openwrt.org>2012-07-24 20:39:17 +0000
commit0e9e7dcd10c4f0653252076ccc4289cfcf55c4b4 (patch)
treefe70556f494b2d1d5e055d43a38735f073a5f608 /target/linux/brcm2708/image/gen_rpi_sdcard_img.sh
parent25482a60b34d4c4c2d6ad1dd3c65bf1e8be79472 (diff)
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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-xtarget/linux/brcm2708/image/gen_rpi_sdcard_img.sh29
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
+
+
+