diff options
| author | Michael Lauer <mickey@vanille-media.de> | 2004-08-18 18:05:36 +0000 |
|---|---|---|
| committer | Michael Lauer <mickey@vanille-media.de> | 2004-08-18 18:05:36 +0000 |
| commit | de483831517a3d2519ddceee88677fbca76c3e23 (patch) | |
| tree | 9a2db284fca3663dee550af86e5d543a89194151 /initscripts/initscripts-1.0/ramdisk | |
| parent | dce609a8dcabdd0a7e9cc7036ad265b8ba986002 (diff) | |
Merge bk://openembedded@openembedded.bkbits.net/packages
into r2d2.tm.informatik.uni-frankfurt.de:/local/pkg/oe/packages
2004/08/18 20:05:27+02:00 uni-frankfurt.de!mickey
fix ramdisk script in initscripts and use mtdblock as non-volatile ramdisk for collie. what about h3600?
BKrev: 41239a70ra_rEsVjg3iw8GOxEMT0Vw
Diffstat (limited to 'initscripts/initscripts-1.0/ramdisk')
| -rw-r--r-- | initscripts/initscripts-1.0/ramdisk | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/initscripts/initscripts-1.0/ramdisk b/initscripts/initscripts-1.0/ramdisk index e69de29bb2..b1bc8d6992 100644 --- a/initscripts/initscripts-1.0/ramdisk +++ b/initscripts/initscripts-1.0/ramdisk @@ -0,0 +1,44 @@ +#!/bin/sh + +. /etc/default/rcS + +if test ! -e /proc/mtd +then + test "$VERBOSE" != "no" && echo >&2 "/proc not mounted, or mtd support not enabled in kernel." + exit +fi + +RAM_MTD_NO=`cat /proc/mtd | grep mtdram | tail -n 1 | cut -d: -f1 | cut -dd -f2` +if test -z "$RAM_MTD_NO"; then exit 0; fi + +if test -e /dev/mtdblock/0 +then + RAM_MTD=/dev/mtd/$RAM_MTD_NO + RAM_MTDBLK=/dev/mtdblock/$RAM_MTD_NO +else + RAM_MTD=/dev/mtd$RAM_MTD_NO + RAM_MTDBLK=/dev/mtdblock$RAM_MTD_NO +fi + +RAM_MNTPT=/mnt/ram +RAM_MTD_SIZE_HEX=`cat /proc/mtd | grep mtdram | tail -n 1 | cut -d" " -f 2` +RAM_MTD_SIZE=`dc 0x$RAM_MTD_SIZE_HEX 1024 / p` +OLD_MTD_SIZE=`cat /etc/ramdisk.conf` +echo $RAM_MTD_SIZE > /etc/ramdisk.conf + +if test ! -d "$RAM_MNTPT"; then echo >&2 "Mountpoint $RAM_MNTPT does not exist!"; exit 0; fi + +if (test ! -e /etc/.configured) || test "$OLD_MTD_SIZE" != "$RAM_MTD_SIZE"; then + test "$VERBOSE" != "no" && echo -n "Wiping ramdisk: " + dd if=/dev/zero bs=1024 count=$RAM_MTD_SIZE of=$RAM_MTD 2>/dev/null >&2 || exit 1 + test "$VERBOSE" != "no" && echo "$RAM_MTD"; + test "$VERBOSE" != "no" && echo -n "Creating filesystem on ramdisk: " + mkfs.ext2 $RAM_MTDBLK 2>/dev/null >&2 || exit 1 + test "$VERBOSE" != "no" && echo "$RAM_MTDBLK"; +fi + +test "$VERBOSE" != "no" && echo -n "Mounting ramdisk: " +mount $RAM_MTDBLK $RAM_MNTPT 2>/dev/null >&2 || exit 1 +test "$VERBOSE" != "no" && echo "$RAM_MTDBLK"; + +exit 0 |