From 7b297dc027dab0a74b755934e00a697abaf9b6ad Mon Sep 17 00:00:00 2001
From: Rod Whitby <rod@whitby.id.au>
Date: Fri, 30 Mar 2007 18:04:53 +0000
Subject: slugos-init: Add support for handing boot control over to altboot.

---
 packages/slugos-init/files/turnup        | 13 ++++++++++++-
 packages/slugos-init/slugos-init_0.10.bb |  5 ++++-
 2 files changed, 16 insertions(+), 2 deletions(-)

(limited to 'packages')

diff --git a/packages/slugos-init/files/turnup b/packages/slugos-init/files/turnup
index 556d942e26..119d84f2c8 100644
--- a/packages/slugos-init/files/turnup
+++ b/packages/slugos-init/files/turnup
@@ -372,6 +372,8 @@ boot_rootfs() {
 	nfs)	shift 2;;
 	flash)	;;
 	ram)	;;
+	altboot)
+		;;
 	*)	echo "turnup: boot_rootfs($type, $ffs, $device): unknown type" >&2
 		return 1;;
 	esac
@@ -405,6 +407,11 @@ boot_rootfs() {
 			echo "turnup: boot_rootfs: failed to write $ffs/linuxrc.new" >&2
 			return 1
 		};;
+	altboot)
+		ln -s "boot/altboot" "$ffs"/linuxrc.new || {
+			echo "turnup: boot_rootfs: failed to create $ffs/linuxrc.new" >&2
+			return 1
+		};;
 	*)	{	echo '#!/bin/sh'
 #			echo 'modprobe ehci-hcd'
 #			echo 'modprobe ohci-hcd'
@@ -572,7 +579,7 @@ boot_reset() {
 	local ffs typ status
 
 	case "$1" in
-	flash|ram)type="$1"
+	flash|ram|altboot)type="$1"
 		shift;;
 	*)	echo "turnup: boot_reset($1): invalid type" >&2
 		return 1;;
@@ -799,6 +806,8 @@ nfs)	shift
 	nfs "$@";;
 flash)	boot_reset flash;;
 ram)	boot_reset ram;;
+altboot)
+	boot_reset altboot;;
 preserve)
 	shift
 	sysconf save "$@";;
@@ -841,6 +850,8 @@ usage: turnup command [options]
   ram
     Boot (once) into a ramdisk, subsequent boots will be to
     the flash file system.
+  altboot
+    Hand over boot control to the altboot utility.
   preserve
     Save the system configuration to the SysConf partition, you
     will need to create the SysConf partition from the boot loader
diff --git a/packages/slugos-init/slugos-init_0.10.bb b/packages/slugos-init/slugos-init_0.10.bb
index 56f3c7242a..90ad6f4cee 100644
--- a/packages/slugos-init/slugos-init_0.10.bb
+++ b/packages/slugos-init/slugos-init_0.10.bb
@@ -4,7 +4,7 @@ PRIORITY = "required"
 LICENSE = "GPL"
 DEPENDS = "base-files devio"
 RDEPENDS = "busybox devio"
-PR = "r80"
+PR = "r81"
 
 SRC_URI = "file://boot/flash \
 	   file://boot/disk \
@@ -102,6 +102,9 @@ do_install() {
 		install -m 0755 boot/$p ${D}/boot
 	done
 
+	# Support for altboot
+	ln -s /sbin/init.altboot ${D}/boot/altboot
+
 	# Configuration files
 	install -m 0644 conffiles ${D}${sysconfdir}/default
 
-- 
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