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Diffstat (limited to 'fs/yaffs2/patch-ker.sh')
-rwxr-xr-x | fs/yaffs2/patch-ker.sh | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/fs/yaffs2/patch-ker.sh b/fs/yaffs2/patch-ker.sh deleted file mode 100755 index 173d1ce..0000000 --- a/fs/yaffs2/patch-ker.sh +++ /dev/null @@ -1,121 +0,0 @@ -#!/bin/sh -# -# YAFFS: Yet another FFS. A NAND-flash specific file system. -# -# Copyright (C) 2002-2006 Aleph One Ltd. -# -# Created by Charles Manning <charles@aleph1.co.uk> -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License version 2 as -# published by the Free Software Foundation. -# -# Patch YAFFS into the kernel -# -# args: kpath : Full path to kernel sources to be patched -# -# Somewhat "inspired by" the mtd patchin script -# -# $Id: patch-ker.sh,v 1.3 2007/07/25 01:04:38 charles Exp $ - -VERSION=0 -PATCHLEVEL=0 -SUBLEVEL=0 -COPYORLINK=$1 -LINUXDIR=$2 - -# To be a Linux directory, it must have a Makefile - - -# Display usage of this script -usage () { - echo "usage: $0 c/l kernelpath" - echo " if c/l is c, then copy. If l then link" - exit 1 -} - - - -if [ -z $LINUXDIR ] -then - usage; -fi - -if [ $COPYORLINK = l ]; then - CPY="ln -s" -elif [ $COPYORLINK = c ]; then - CPY="cp" -else - echo "unknown copy or link type" - usage; -fi - - -# Check if kerneldir contains a Makefile -if [ ! -f $LINUXDIR/Makefile ] -then - echo "Directory $LINUXDIR does not exist or is not a kernel source directory"; - exit 1; -fi - -# Get kernel version -VERSION=`grep -s VERSION <$LINUXDIR/Makefile | head -n 1 | sed s/'VERSION = '//` -PATCHLEVEL=`grep -s PATCHLEVEL <$LINUXDIR/Makefile | head -n 1 | sed s/'PATCHLEVEL = '//` -SUBLEVEL=`grep -s SUBLEVEL <$LINUXDIR/Makefile | head -n 1 | sed s/'SUBLEVEL = '//` - -# Can we handle this version? -if [ $VERSION -ne 2 -o $PATCHLEVEL -lt 6 ] -then - echo "Cannot patch kernel version $VERSION.$PATCHLEVEL.$SUBLEVEL, must be 2.6.x or higher" - exit 1; -fi - - -KCONFIG=$LINUXDIR/fs/Kconfig -KCONFIGOLD=$LINUXDIR/fs/Kconfig.pre.yaffs -YAFFS_PATCHED_STRING=`grep -s yaffs <$KCONFIG | head -n 1` - -MAKEFILE=$LINUXDIR/fs/Makefile -MAKEFILEOLD=$LINUXDIR/fs/Makefile.pre.yaffs - -if [ ! -z "$YAFFS_PATCHED_STRING" ] -then - YAFFS_PATCHED=0 - echo "$KCONFIG already mentions YAFFS, so we will not change it" -else - # Change the fs/Kconfig file - # Save the old Kconfig - # Copy all stuff up to JFFS - # Insert some YAFFS stuff - # Copy all the rest of the stuff - - YAFFS_PATCHED=1 - echo "Updating $KCONFIG" - mv -f $KCONFIG $KCONFIGOLD - sed -n -e "/JFFS/,99999 ! p" $KCONFIGOLD >$KCONFIG - echo "">>$KCONFIG - echo "# Patched by YAFFS" >>$KCONFIG - echo "source \"fs/yaffs2/Kconfig\"">>$KCONFIG - echo "">>$KCONFIG - sed -n -e "/JFFS/,99999 p" $KCONFIGOLD >>$KCONFIG - - # now do fs/Makefile -- simply add the target at the end - echo "Updating $MAKEFILE" - cp -f $MAKEFILE $MAKEFILEOLD - echo "">>$MAKEFILE - echo "# Patched by YAFFS" >>$MAKEFILE - echo "obj-\$(CONFIG_YAFFS_FS) += yaffs2/" >>$MAKEFILE - -fi - -YAFFSDIR=$LINUXDIR/fs/yaffs2 - -if [ -e $YAFFSDIR ] -then - echo "$YAFFSDIR exists, not patching" -else - mkdir $LINUXDIR/fs/yaffs2 - $CPY $PWD/Makefile.kernel $LINUXDIR/fs/yaffs2/Makefile - $CPY $PWD/Kconfig $LINUXDIR/fs/yaffs2 - $CPY $PWD/*.c $PWD/*.h $LINUXDIR/fs/yaffs2 -fi |