diff options
Diffstat (limited to 'defaultenv/bin')
| -rw-r--r-- | defaultenv/bin/_update | 39 | ||||
| -rw-r--r-- | defaultenv/bin/boot | 109 | ||||
| -rw-r--r-- | defaultenv/bin/hush_hack | 1 | ||||
| -rw-r--r-- | defaultenv/bin/init | 34 | ||||
| -rw-r--r-- | defaultenv/bin/update_kernel | 15 | ||||
| -rw-r--r-- | defaultenv/bin/update_rootfs | 16 |
6 files changed, 214 insertions, 0 deletions
diff --git a/defaultenv/bin/_update b/defaultenv/bin/_update new file mode 100644 index 0000000000..ddd6b84f72 --- /dev/null +++ b/defaultenv/bin/_update @@ -0,0 +1,39 @@ +#!/bin/sh + +if [ -z "$part" -o -z "$image" ]; then + echo "define \$part and \$image" + exit 1 +fi + +if [ ! -e "$part" ]; then + echo "Partition $part does not exist" + exit 1 +fi + +if [ $# = 1 ]; then + image=$1 +fi + +if [ x$ip = xdhcp ]; then + dhcp +fi + +ping $eth0.serverip +if [ $? -ne 0 ] ; then + echo "Server did not reply! Update aborted." + exit 1 +fi + +unprotect $part + +echo +echo "erasing partition $part" +echo +erase $part + +echo +echo "flashing $image to $part" +echo +tftp $image $part + +protect $part diff --git a/defaultenv/bin/boot b/defaultenv/bin/boot new file mode 100644 index 0000000000..6a508fbdac --- /dev/null +++ b/defaultenv/bin/boot @@ -0,0 +1,109 @@ +#!/bin/sh + +. /env/config + +if [ x$1 = xnand ]; then + rootfs_loc=nand + kernel_loc=nand +elif [ x$1 = xnor ]; then + rootfs_loc=nor + kernel_loc=nor +elif [ x$1 = xnet ]; then + rootfs_loc=net + kernel_loc=net +fi + +if [ x$ip = xdhcp ]; then + bootargs="$bootargs ip=dhcp" +elif [ x$ip = xnone ]; then + bootargs="ip=none" +else + bootargs="$bootargs ip=$eth0.ipaddr::$eth0.gateway:$eth0.netmask:::" +fi + + +if [ x$rootfs_loc = xnet ]; then + bootargs="$bootargs root=/dev/nfs nfsroot=$nfsroot,v3,tcp noinitrd" +elif [ x$rootfs_loc = xinitrd ]; then + bootargs="$bootargs root=/dev/ram0 rdinit=/sbin/init" +else + if [ x$rootfs_loc = xnand ]; then + rootfs_mtdblock=$rootfs_mtdblock_nand + else + rootfs_mtdblock=$rootfs_mtdblock_nor + fi + + if [ x$rootfs_type = xubifs ]; then + bootargs="$bootargs root=ubi0:root ubi.mtd=$rootfs_mtdblock" + else + bootargs="$bootargs root=/dev/mtdblock$rootfs_mtdblock" + fi + + bootargs="$bootargs rootfstype=$rootfs_type noinitrd" +fi + +if [ -n $nor_parts ]; then + mtdparts="${mtdparts}physmap-flash.o:${nor_parts};" +fi + +if [ -n $nand_parts ]; then + mtdparts="${mtdparts}$nand_device:${nor_parts};" +fi + +if [ -n $mtdparts ]; then + bootargs="${bootargs} mtdparts=\"${mtdparts}\"" +fi + +if [ ! -e /dev/ram0.kernelraw ]; then + # arm raw kernel images are usually located at sdram start + 0x8000 + addpart dev/ram0 8M@0x8000(kernelraw) +fi + +if [ ! -e /dev/ram0.kernel ]; then + # Here we can safely put the kernel without risking of overwriting it + # while extracting + addpart dev/ram0 8M(kernel) +fi + +if [ x$kernel_loc = xnet ]; then + if [ x$ip = xdhcp ]; then + dhcp + fi + if [ $kernelimage_type = uimage ]; then + netload="/dev/ram0.kernel" + elif [ $kernelimage_type = zimage ]; then + netload="/dev/ram0.kernel" + elif [ $kernelimage_type = raw ]; then + netload="/dev/ram0.kernelraw" + elif [ $kernelimage_type = raw_lzo ]; then + netload="/dev/ram0.kernel" + else + echo "error: set kernelimage_type to one of 'uimage', 'zimage', 'raw' or 'raw_lzo'" + exit 1 + fi + tftp $kernelimage $netload || exit 1 + kdev="$netload" +elif [ x$kernel_loc = xnor ]; then + kdev="/dev/nor0.kernel" +elif [ x$kernel_loc = xnand ]; then + kdev="/dev/nand0.kernel.bb" +else + echo "error: set kernel_loc to one of 'net', 'nand' or 'nor'" + exit 1 +fi + +echo "booting kernel of type $kernelimage_type from $kdev" + +if [ x$kernelimage_type = xuimage ]; then + bootm $kdev +elif [ x$kernelimage_type = xzimage ]; then + bootz $kdev +elif [ x$kernelimage_type = xraw ]; then + if [ $kernel_loc != net ]; then + cp $kdev /dev/ram0.kernelraw + fi + bootu /dev/ram0.kernelraw +elif [ x$kernelimage_type = xraw_lzo ]; then + unlzo $kdev /dev/ram0.kernelraw + bootu /dev/ram0.kernelraw +fi diff --git a/defaultenv/bin/hush_hack b/defaultenv/bin/hush_hack new file mode 100644 index 0000000000..5fffa92ecd --- /dev/null +++ b/defaultenv/bin/hush_hack @@ -0,0 +1 @@ +nand -a /dev/nand0.* diff --git a/defaultenv/bin/init b/defaultenv/bin/init new file mode 100644 index 0000000000..a55e8e60a3 --- /dev/null +++ b/defaultenv/bin/init @@ -0,0 +1,34 @@ +#!/bin/sh + +PATH=/env/bin +export PATH + +. /env/config +if [ -e /dev/nor0 ]; then + addpart /dev/nor0 $nor_parts +fi + +if [ -e /dev/nand0 ]; then + addpart /dev/nand0 $nand_parts + + # Uh, oh, hush first expands wildcards and then starts executing + # commands. What a bug! + source /env/bin/hush_hack +fi + +if [ -f /env/bin/init_board ]; then + /env/bin/init_board +fi + +echo +echo -n "Hit any key to stop autoboot: " +timeout -a $autoboot_timeout +if [ $? != 0 ]; then + echo + echo "type update_kernel nand|nor [<imagename>] to update kernel into flash" + echo "type update_rootfs nand|nor [<imagename>] to update rootfs into flash" + echo + exit +fi + +boot diff --git a/defaultenv/bin/update_kernel b/defaultenv/bin/update_kernel new file mode 100644 index 0000000000..1d35ed9727 --- /dev/null +++ b/defaultenv/bin/update_kernel @@ -0,0 +1,15 @@ +#!/bin/sh + +. /env/config +image=$kernelimage + +if [ x$1 = xnand ]; then + part=/dev/nand0.kernel.bb +elif [ x$1 = xnor ]; then + part=/dev/nor0.kernel +else + echo "usage: $0 nor|nand [imagename]" + exit 1 +fi + +. /env/bin/_update $2 diff --git a/defaultenv/bin/update_rootfs b/defaultenv/bin/update_rootfs new file mode 100644 index 0000000000..63663150c2 --- /dev/null +++ b/defaultenv/bin/update_rootfs @@ -0,0 +1,16 @@ +#!/bin/sh + +. /env/config + +image=$rootfsimage + +if [ x$1 = xnand ]; then + part=/dev/nand0.root.bb +elif [ x$1 = xnor ]; then + part=/dev/nor0.root +else + echo "usage: $0 nor|nand [imagename]" + exit 1 +fi + +. /env/bin/_update $2 |