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Generate olpc.fth depending on the target image type.

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SVN-Revision: 12732
This commit is contained in:
Lars-Peter Clausen 2008-09-27 14:43:38 +00:00
parent dea97a3fa3
commit 50dd431344
2 changed files with 12 additions and 10 deletions
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20
target/linux/olpc/image/Makefile
View file

@ -1,5 +1,5 @@
#
# Copyright (C) 2007 OpenWrt.org
#
# Copyright (C) 2007-2008 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
@ -11,38 +11,40 @@ export PATH=$(TARGET_PATH):/sbin
ROOTPART=$(strip $(subst ",, $(CONFIG_OLPC_BOOTSCRIPT_ROOTPART)))
#"))")) # fix vim's broken syntax highlighting
ROOTDELAY=5
ifeq ($(CONFIG_OLPC_BOOTSCRIPT_IMAGES),y)
define Image/cmdline/squashfs
block2mtd.block2mtd=$(ROOTPART),65536,rootfs root=/dev/mtdblock0 rootfstype=squashfs init=/etc/preinit
block2mtd.block2mtd=$(ROOTPART),65536,rootfs root=/dev/mtdblock0 rootfstype=squashfs init=/etc/preinit rootdelay=$(ROOTDELAY)
endef
define Image/cmdline/jffs2-64k
block2mtd.block2mtd=$(ROOTPART),65536,rootfs root=/dev/mtdblock0 rootfstype=jffs2 init=/etc/preinit
block2mtd.block2mtd=$(ROOTPART),65536,rootfs root=/dev/mtdblock0 rootfstype=jffs2 init=/etc/preinit rootdelay=$(ROOTDELAY)
endef
define Image/cmdline/jffs2-128k
block2mtd.block2mtd=$(ROOTPART),131072,rootfs root=/dev/mtdblock0 rootfstype=jffs2 init=/etc/preinit
block2mtd.block2mtd=$(ROOTPART),131072,rootfs root=/dev/mtdblock0 rootfstype=jffs2 init=/etc/preinit rootdelay=$(ROOTDELAY)
endef
define Image/cmdline/ext2
root=$(ROOTPART) rootfstype=ext2 init=/etc/preinit
endef
define Image/Build/bootscript
# left here because the image builder doesnt need these
$(INSTALL_DIR) $(KDIR)/root.bootscript/boot
$(CP) $(KDIR)/bzImage $(KDIR)/root.bootscript/boot/vmlinuz
$(CP) ./olpc.fth $(KDIR)/root.bootscript/boot/olpc.fth
sed -e 's#@CMDLINE@#$(strip $(call Image/cmdline/$(1))) $(BOOTOPTS)#g' \
./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/*86/boot/bzImage $(KDIR)/bzImage
cp $(LINUX_DIR)/arch/x86/boot/bzImage $(KDIR)/bzImage
$(call Image/Prepare/bootscript)
endef
define Image/Build/squashfs
$(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
endef

2
target/linux/olpc/image/olpc.fth
View file

@ -1,4 +1,4 @@
\ Boot script
" u:\boot\vmlinuz" to boot-device
" block2mtd.block2mtd=/dev/sda2,65536,rootfs root=/dev/mtdblock1 rootfstype=squashfs init=/etc/preinit noinitrd console=tty0 rootdelay=5 quiet" to boot-file
" @CMDLINE@ noinitrd console=tty0" to boot-file
boot