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authorJens Muecke <jens@nons.de>2007-12-12 01:46:24 +0000
committerJens Muecke <jens@nons.de>2007-12-12 01:46:24 +0000
commita3d681bba552ca210d1795845bd1bf89a5c1b38d (patch)
tree88e21330080a61f690137dcc9de87ac12c6a6370 /target/linux/olpc/image
parent8b4ba82c0efe7848fecd5abba25d21cd56c5921e (diff)
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Removing Grub for olpc (unnecessary) Adding Bootscript Some SD-Card fixes Config changes
SVN-Revision: 9712
Diffstat (limited to 'target/linux/olpc/image')
-rw-r--r--target/linux/olpc/image/Config.in30
-rw-r--r--target/linux/olpc/image/Makefile38
-rwxr-xr-xtarget/linux/olpc/image/gen_image.sh12
-rw-r--r--target/linux/olpc/image/menu.lst15
-rw-r--r--target/linux/olpc/image/olpc.fth4
5 files changed, 21 insertions, 78 deletions
diff --git a/target/linux/olpc/image/Config.in b/target/linux/olpc/image/Config.in
index 6252ae6..295f916 100644
--- a/target/linux/olpc/image/Config.in
+++ b/target/linux/olpc/image/Config.in
@@ -1,35 +1,23 @@
-config OLPC_GRUB_IMAGES
- bool "Build GRUB images"
+config OLPC_BOOTSCRIPT_IMAGES
+ bool "Build images with bootscript"
depends TARGET_olpc
depends TARGET_ROOTFS_EXT2FS || TARGET_ROOTFS_JFFS2 || TARGET_ROOTFS_SQUASHFS || TARGET_ROOTFS_ISO
- select PACKAGE_grub
default y
-config OLPC_GRUB_IMAGES_PAD
- bool "Pad GRUB images to filesystem size (for JFFS2)"
- depends OLPC_GRUB_IMAGES
+config OLPC_BOOTSCRIPT_IMAGES_PAD
+ bool "Pad bootscript images to filesystem size (for JFFS2)"
+ depends OLPC_BOOTSCRIPT_IMAGES
-config OLPC_GRUB_BAUDRATE
- int "Serial port baud rate"
- depends OLPC_GRUB_IMAGES
- default 38400
-
-config OLPC_GRUB_KERNELPART
+config OLPC_BOOTSCRIPT_KERNELPART
int "Kernel partition size (in MB)"
- depends OLPC_GRUB_IMAGES
+ depends OLPC_BOOTSCRIPT_IMAGES
default 4
-config OLPC_GRUB_ROOTPART
+config OLPC_BOOTSCRIPT_ROOTPART
string
- prompt "Root partition on target device" if OLPC_GRUB_IMAGES
+ prompt "Root partition on target device" if OLPC_BOOTSCRIPT_IMAGES
default "/dev/hda2"
help
The root partition on the final device. If you don't know,
you probably want the default (/dev/hda2).
-config OLPC_GRUB_BOOTOPTS
- string
- prompt "Extra kernel boot options" if OLPC_GRUB_IMAGES
- default ""
- help
- If you don't know, just leave it blank.
diff --git a/target/linux/olpc/image/Makefile b/target/linux/olpc/image/Makefile
index b6d9504..b433ac4 100644
--- a/target/linux/olpc/image/Makefile
+++ b/target/linux/olpc/image/Makefile
@@ -8,12 +8,11 @@ include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/image.mk
export PATH=$(TARGET_PATH):/sbin
-BOOTOPTS=$(strip $(subst ",, $(CONFIG_OLPC_GRUB_BOOTOPTS)))
-ROOTPART=$(strip $(subst ",, $(CONFIG_OLPC_GRUB_ROOTPART)))
+ROOTPART=$(strip $(subst ",, $(CONFIG_OLPC_BOOTSCRIPT_ROOTPART)))
#"))")) # fix vim's broken syntax highlighting
-ifeq ($(CONFIG_OLPC_GRUB_IMAGES),y)
+ifeq ($(CONFIG_OLPC_BOOTSCRIPT_IMAGES),y)
define Image/cmdline/squashfs
block2mtd.block2mtd=$(ROOTPART),65536,rootfs root=/dev/mtdblock0 rootfstype=squashfs init=/etc/preinit
endef
@@ -30,37 +29,18 @@ ifeq ($(CONFIG_OLPC_GRUB_IMAGES),y)
root=$(ROOTPART) rootfstype=ext2 init=/etc/preinit
endef
- define Image/Build/grub
+ define Image/Build/bootscript
# left here because the image builder doesnt need these
- $(INSTALL_DIR) $(KDIR)/root.grub/boot/grub
- $(CP) \
- $(KDIR)/*stage* \
- $(KDIR)/root.grub/boot/grub/
- $(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz
- $(CP) ./olpc.fth $(KDIR)/root.grub/boot/olpc.fth
- sed \
- -e 's#@CMDLINE@#$(strip $(call Image/cmdline/$(1))) $(BOOTOPTS)#g' \
- -e 's#@BAUDRATE@#$(CONFIG_OLPC_GRUB_BAUDRATE)#g' \
- ./menu.lst > $(KDIR)/root.grub/boot/grub/menu.lst
- PADDING="$(CONFIG_OLPC_GRUB_IMAGES_PAD)" PATH="$(TARGET_PATH)" ./gen_image.sh $(BIN_DIR)/openwrt-$(BOARD)-$(1).image $(CONFIG_OLPC_GRUB_KERNELPART) $(KDIR)/root.grub $(CONFIG_TARGET_ROOTFS_FSPART) $(KDIR)/root.$(1)
- $(call Image/Build/grub/$(1))
- endef
-endif
-
-ifeq ($(CONFIG_OLPC_GRUB_IMAGES),y)
- define Image/Prepare/grub
- # for the image builder
- $(CP) \
- $(STAGING_DIR_HOST)/usr/lib/grub/i386-pc/stage1 \
- $(STAGING_DIR_HOST)/usr/lib/grub/i386-pc/stage2 \
- $(STAGING_DIR_HOST)/usr/lib/grub/i386-pc/e2fs_stage1_5 \
- $(KDIR)/
+ $(INSTALL_DIR) $(KDIR)/root.bootscript/boot
+ $(CP) $(KDIR)/bzImage $(KDIR)/root.bootscript/boot/vmlinuz
+ $(CP) ./olpc.fth $(KDIR)/root.bootscript/boot/olpc.fth
+ PADDING="$(CONFIG_OLPC_BOOTSCRIPT_IMAGES_PAD)" PATH="$(TARGET_PATH)" ./gen_image.sh $(BIN_DIR)/openwrt-$(BOARD)-$(1).image $(CONFIG_OLPC_BOOTSCRIPT_KERNELPART) $(KDIR)/root.bootscript $(CONFIG_TARGET_ROOTFS_FSPART) $(KDIR)/root.$(1)
endef
endif
define Image/Prepare
$(CP) $(LINUX_DIR)/arch/i386/boot/bzImage $(KDIR)/bzImage
- $(call Image/Prepare/grub)
+ $(call Image/Prepare/bootscript)
endef
define Image/Build/squashfs
@@ -73,7 +53,7 @@ endef
define Image/Build
$(call Image/Build/$(1))
- $(call Image/Build/grub,$(1))
+ $(call Image/Build/bootscript,$(1))
$(CP) $(KDIR)/root.$(1) $(BIN_DIR)/openwrt-$(BOARD)-$(1).fs
$(CP) $(KDIR)/bzImage $(BIN_DIR)/openwrt-$(BOARD)-vmlinuz
endef
diff --git a/target/linux/olpc/image/gen_image.sh b/target/linux/olpc/image/gen_image.sh
index d48e372..4fd6e37 100755
--- a/target/linux/olpc/image/gen_image.sh
+++ b/target/linux/olpc/image/gen_image.sh
@@ -1,5 +1,5 @@
#!/usr/bin/env bash
-# Copyright (C) 2006 OpenWrt.org
+# Copyright (C) 2006 - 2007 OpenWrt.org
set -x
[ $# == 5 ] || {
echo "SYNTAX: $0 <file> <kernel size> <kernel directory> <rootfs size> <rootfs image>"
@@ -33,13 +33,3 @@ dd if="$OUTPUT.kernel" of="$OUTPUT" bs=512 seek="$KERNELOFFSET" conv=notrunc
[ -n "$PADDING" ] && dd if=/dev/zero of="$OUTPUT" bs=512 seek="$ROOTFSOFFSET" conv=notrunc count="$ROOTFSSIZE"
dd if="$ROOTFSIMAGE" of="$OUTPUT" bs=512 seek="$ROOTFSOFFSET" conv=notrunc
#rm -f "$OUTPUT.kernel"
-
-which chpax >/dev/null && chpax -zp $(which grub)
-grub --batch --no-curses --no-floppy --device-map=/dev/null <<EOF
-device (hd0) $OUTPUT
-geometry (hd0) $cyl $head $sect
-root (hd0,0)
-setup (hd0)
-quit
-EOF
-
diff --git a/target/linux/olpc/image/menu.lst b/target/linux/olpc/image/menu.lst
deleted file mode 100644
index cb306cc..0000000
--- a/target/linux/olpc/image/menu.lst
+++ /dev/null
@@ -1,15 +0,0 @@
-serial --unit=0 --speed=@BAUDRATE@ --word=8 --parity=no --stop=1
-terminal --timeout=2 console serial
-
-default 0
-timeout 5
-
-title OpenWrt
-root (hd0,0)
-kernel /boot/vmlinuz @CMDLINE@ noinitrd console=tty0 console=ttyS0,@BAUDRATE@n8 reboot=bios
-boot
-
-title OpenWrt (failsafe)
-root (hd0,0)
-kernel /boot/vmlinuz failsafe=true @CMDLINE@ noinitrd console=tty0 console=ttyS0,@BAUDRATE@n8 reboot=bios
-boot
diff --git a/target/linux/olpc/image/olpc.fth b/target/linux/olpc/image/olpc.fth
index 02c9c2e..048ab88 100644
--- a/target/linux/olpc/image/olpc.fth
+++ b/target/linux/olpc/image/olpc.fth
@@ -1,4 +1,4 @@
\ Boot script
-" sd:\boot\vmlinuz" to boot-device
-" block2mtd.block2mtd=/dev/mmcblk0p2,65536,rootfs root=/dev/mtdblock0 rootfstype=squashfs init=/etc/preinit noinitrd console=tty0" to boot-file
+" u:\boot\vmlinuz" to boot-device
+" block2mtd.block2mtd=/dev/sda2,65536,rootfs root=/dev/mtdblock1 rootfstype=squashfs init=/etc/preinit rootdelay=5 noinitrd console=tty0" to boot-file
boot