diff options
author | Christopher Kenna <cjk@cs.unc.edu> | 2012-09-18 16:51:14 -0400 |
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committer | Christopher Kenna <cjk@cs.unc.edu> | 2012-09-18 16:51:14 -0400 |
commit | 6e3159375067bda18368f3948a4df36659bc1a43 (patch) | |
tree | d6da06c8c69498d9518f80e5299639494b733d10 | |
parent | edd61754d546ca105b523b4c1c6a8b00ae075d9c (diff) |
Add PandaBoard scripts.
-rw-r--r-- | panda-boot-sample.script | 4 | ||||
-rwxr-xr-x | panda-install-kernel.sh | 83 |
2 files changed, 87 insertions, 0 deletions
diff --git a/panda-boot-sample.script b/panda-boot-sample.script new file mode 100644 index 0000000..4f822ab --- /dev/null +++ b/panda-boot-sample.script | |||
@@ -0,0 +1,4 @@ | |||
1 | fatload mmc 0:1 0x80000000 uImage-litmus | ||
2 | fatload mmc 0:1 0x81600000 uInitrd-litmus | ||
3 | setenv bootargs ro elevator=noop vram=40M mem=456M@0x80000000 mem=512M@0xA0000000 root=UUID=1c7e7b13-56b8-430a-aed1-50ee431e84c2 fixrtc console=ttyO2,115200n8 | ||
4 | bootm 0x80000000 0x81600000 | ||
diff --git a/panda-install-kernel.sh b/panda-install-kernel.sh new file mode 100755 index 0000000..2f20990 --- /dev/null +++ b/panda-install-kernel.sh | |||
@@ -0,0 +1,83 @@ | |||
1 | #!/bin/sh | ||
2 | |||
3 | set -e | ||
4 | |||
5 | error() { | ||
6 | echo "$@" >&2 | ||
7 | exit 1 | ||
8 | } | ||
9 | |||
10 | # The FAT u-boot bootloader partition. | ||
11 | UBOOT_PART=/dev/mmcblk0p1 | ||
12 | |||
13 | # Build host for ARM. | ||
14 | HOST="pound.cs.unc.edu" | ||
15 | |||
16 | if [ $# -ne 3 ] ; then | ||
17 | error "Usage: `basename $0` <VERSION> <REMOTE KDIR> <BOOT-SCRIPT>" | ||
18 | fi | ||
19 | |||
20 | VERSION=$1 | ||
21 | SRC_ROOT=$2 | ||
22 | SCRIPT_NAME=$3 | ||
23 | |||
24 | if [ ! -f "$SCRIPT_NAME" ] ; then | ||
25 | error "Boot script not a file: $SCRIPT_NAME" | ||
26 | fi | ||
27 | |||
28 | TMP_DIR=$(mktemp -d) | ||
29 | TMP_MOUNT=$(mktemp -d) | ||
30 | |||
31 | ZIMAGE_NAME="zImage-litmus" | ||
32 | UIMAGE_NAME="uImage-litmus" | ||
33 | CONFIG_NAME="config-$VERSION" | ||
34 | INITRD_NAME="uInitrd-litmus" | ||
35 | SCR_NAME="boot-litmus.scr" | ||
36 | |||
37 | echo "Fetching files from $HOST ..." >&2 | ||
38 | rsync -P cjk@$HOST:$SRC_ROOT/arch/arm/boot/zImage $TMP_DIR/$ZIMAGE_NAME | ||
39 | rsync -P cjk@$HOST:$SRC_ROOT/.config $TMP_DIR/$CONFIG_NAME | ||
40 | echo "done." >&2 | ||
41 | |||
42 | echo "Generating kernel u-boot image..." >&2 | ||
43 | mkimage -A arm -O linux -T kernel -C none -a 0x80008000 \ | ||
44 | -e 0x80008000 -d $TMP_DIR/$ZIMAGE_NAME $TMP_DIR/$UIMAGE_NAME >&2 | ||
45 | echo "done." >&2 | ||
46 | |||
47 | echo "Generating u-boot configuration ... " >&2 | ||
48 | mkimage -A arm -T script -C none -d "$SCRIPT_NAME" $TMP_DIR/$SCR_NAME >&2 | ||
49 | echo "done." >&2 | ||
50 | |||
51 | echo "Moving vmlinuz and config fils to /boot ..." >&2 | ||
52 | sudo cp $TMP_DIR/$ZIMAGE_NAME /boot/vmlinuz-$VERSION | ||
53 | sudo cp $TMP_DIR/$CONFIG_NAME /boot/ | ||
54 | echo "done." >&2 | ||
55 | |||
56 | echo "Creating initramfs (ignore module errors) ... " >&2 | ||
57 | sudo update-initramfs -k $VERSION -c | ||
58 | echo "done." >&2 | ||
59 | |||
60 | echo "Making u-boot initrd image ... " >&2 | ||
61 | mkimage -A arm -O linux -T ramdisk -C none -a 0x0 -e 0x0 \ | ||
62 | -d /boot/initrd.img-$VERSION $TMP_DIR/$INITRD_NAME >&2 | ||
63 | echo "done." >&2 | ||
64 | |||
65 | echo "Mounting u-boot partition ..." >&2 | ||
66 | sudo mount $UBOOT_PART $TMP_MOUNT | ||
67 | echo "done." >&2 | ||
68 | |||
69 | echo "Copying files to u-boot partition ..." >&2 | ||
70 | sudo cp $TMP_DIR/$UIMAGE_NAME $TMP_MOUNT/ | ||
71 | sudo cp $TMP_DIR/$SCR_NAME $TMP_MOUNT/ | ||
72 | sudo cp $TMP_DIR/$INITRD_NAME $TMP_MOUNT/ | ||
73 | echo "done." >&2 | ||
74 | |||
75 | echo "Unmounting u-boot partition ..." >&2 | ||
76 | sudo umount $TMP_MOUNT | ||
77 | echo "done." >&2 | ||
78 | |||
79 | echo "Removing temporary files ..." >&2 | ||
80 | rm -rf $TMP_DIR $TMP_MOUNT | ||
81 | echo "done." >&2 | ||
82 | |||
83 | echo "All done!" >&2 | ||