altboot:

- First changes to support Kernel 2.6
- As of this push altboot should be considered *unstable* until work on 2.6 has finished!
- Add IGNORE_STRIP_ERRORS = "1" to allow for snapshots

3 files changed, 57 insertions, 6 deletions

diff --git a/packages/altboot/files/akita/altboot-2.6.cfg b/packages/altboot/files/akita/altboot-2.6.cfg
new file mode 100644
index 0000000000..ad15f7169e
--- /dev/null
+++ b/packages/altboot/files/akita/altboot-2.6.cfg
@@ -0,0 +1,26 @@
+# Handled by /sbin/init.altboot
+# Allow booting images from SD or CF instead of booting
+# the ROM. 
+ENABLE_ALTBOOT="yes"
+TIMEOUT="4"
+REAL_INIT="/sbin/init.sysvinit"
+SH_SHELL="/bin/sh"
+
+IMAGE_PATH="boot-images"
+IMAGE_TYPE="ext2"
+FSCK_IMAGES="yes"
+
+SD_DEVICE="/dev/mmcblk0p1"
+SD_KERNEL_MODULE=""
+
+USB_STORAGE_MODULES="usb_ohci_pxa27x usb-storage"
+USB_STORAGE_PARTITION="/dev/sda1"
+USB_STORAGE_WAIT="4"
+
+INIT_RUNLEVEL="5"
+NO_GUI_RL="2"
+MASTER_PASSWORD=""
+ASK_PW_ON_BOOT="no"
+
+SD_MOUNTPOINT="/media/card"
+CF_MOUNTPOINT="/media/cf"
diff --git a/packages/altboot/files/altboot-menu/15-bootSD b/packages/altboot/files/altboot-menu/15-bootSD
index 60d9da4339..6ce0cdc9b3 100644
--- a/packages/altboot/files/altboot-menu/15-bootSD
+++ b/packages/altboot/files/altboot-menu/15-bootSD
@@ -23,9 +23,25 @@ run_module() {
 	echo -n "Generating device files..." >/dev/tty0
 	/etc/init.d/devices start && echo ok  >/dev/tty0|| die "FAILED"
 
-
-	echo -n "Loading SD kernel module..."
-	/sbin/insmod $SD_KERNEL_MODULE >/dev/null 2>&1 && echo ok || die "insmod failed"
+	# We can't trust that the SD device file is there when running kernel 2.6 w/ udev
+	# Starting udev at this point may not be the best idea...
+#	echo "*1*"
+	if `uname -r | grep -q "2.6"`
+	then
+		#echo "***"
+		dev_no="`echo "$SD_DEVICE" | sed -n "s/\/dev\/mmcblk\(.*\)p\(.*\)/\1/p"`"
+		part_no="`echo "/dev/mmcblk0p1" | sed -n "s/\/dev\/mmcblk\(.*\)p\(.*\)/\2/p"`"
+		! test -e /dev/mmcblk${dev_no} && mknod /dev/mmcblk${dev_no} b 254 0
+		! test -e /dev/mmcblk${dev_no}p${part_no} && mknod /dev/mmcblk${dev_no}p${part_no} b 254 $part_no
+		
+		#echo "[mknod /dev/mmcblk${dev_no}p${part_no}]"
+	fi
+	
+	if test -n "$SD_KERNEL_MODULE"
+	then
+		echo -n "Loading SD kernel module..."
+		/sbin/insmod $SD_KERNEL_MODULE >/dev/null 2>&1 && echo ok || die "insmod failed"
+	fi
 
 	echo -n "Mounting $SD_MOUNTPOINT..."  >/dev/tty0
 	/bin/mount -t auto -o defaults,noatime $SD_DEVICE $SD_MOUNTPOINT >/dev/null 2>&1 && echo ok  >/dev/tty0|| die "/bin/mount -t auto -o defaults,noatime $SD_DEVICE $SD_MOUNTPOINT failed"
diff --git a/packages/altboot/files/init.altboot b/packages/altboot/files/init.altboot
index 4d795ced42..506f175c69 100644
--- a/packages/altboot/files/init.altboot
+++ b/packages/altboot/files/init.altboot
@@ -143,7 +143,11 @@ run_timer() {
 	then
 			
 		mount -t proc proc /proc >/dev/null 2>&1
-		key_ints="`cat /proc/interrupts | grep keyboard | awk '{print $2}'`"
+		
+		case "`uname -r`" in
+		2.4*)	key_ints="`cat /proc/interrupts | grep keyboard | awk '{print $2}'`";;
+		2.6*)	key_ints="`cat /proc/interrupts | grep Spitzkbd`";;	
+		esac		
 	
 		stty -echo
 		echo -en "\n\nPlease press any key to launch altboot." > /dev/tty1
@@ -152,9 +156,14 @@ run_timer() {
 
 		cnt=0
 		while test "$cnt" != "$TIMEOUT"
-		do
+		do		
 			sleep 1
-			if test "`cat /proc/interrupts | grep keyboard | awk '{print $2}'`" != "$key_ints" 
+			case "`uname -r`" in
+			2.4*)	key_ints_now="`cat /proc/interrupts | grep keyboard | awk '{print $2}'`";;
+			2.6*)	key_ints_now="`cat /proc/interrupts | grep Spitzkbd`";;	
+			esac		
+			
+			if test "$key_ints_now" != "$key_ints" 
 			then				
 				launch_altboot=yes				
 				stty echo