openwrt/target/linux/ath25/image/Makefile
Lech Perczak 1d16b928b3 ath25: fix initramfs image generation
Commit 21f460a5db ("ath25: fix duplicate LZMA compression") changed
the way kernel images are generated, affecting initramfs images instead.
Initramfs images were previously ELF images, and by mistake this change
caused the raw kernel image to be used as a source. This caused them to
be non-loadable by bootloaders.

Restore the previous KERNEL_INITRAMFS recipe and adjust
KERNEL_INITRAMFS_NAME to point at the correct source artifact.
While at that, adjust KERNEL_INITRAMFS_SUFFIX to -kernel.elf,
so it matches the suffix of non-initramfs kernel artifact.

Fixes: 21f460a5db ("ath25: fix duplicate LZMA compression")
Signed-off-by: Lech Perczak <lech.perczak@gmail.com>
(cherry picked from commit 9f5cbb6e8b)
2022-08-14 21:06:53 +02:00

119 lines
3.1 KiB
Makefile

# SPDX-License-Identifier: GPL-2.0-only
#
# Copyright (C) 2006-2010 OpenWrt.org
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/image.mk
define Build/mkfwimage
$(STAGING_DIR_HOST)/bin/mkfwimage \
-B $(1).$(VERSION_DIST).$(REVISION) \
-k $(IMAGE_KERNEL) \
-r $(IMAGE_ROOTFS) \
-o $@.new && \
mv $@.new $@
endef
define Build/combined-image
-sh $(TOPDIR)/scripts/combined-image.sh \
"$(IMAGE_KERNEL)" \
"$(IMAGE_ROOTFS)" \
"$@.new" && \
mv $@.new $@
endef
define Build/mkmylofw
$(STAGING_DIR_HOST)/bin/mkmylofw -B $(1) \
-p0x020000:0x130000:ah:0x80041000:linux:$(IMAGE_KERNEL) \
-p0x150000:0x2a0000:::rootfs:$(IMAGE_ROOTFS) \
$@.new && \
mv $@.new $@
endef
define Build/gzip-kernel
gzip -9n -c $@ > $@.gz
dd if=$@.gz of=$@ bs=65536 conv=sync
endef
define Build/lzma-kernel
$(STAGING_DIR_HOST)/bin/lzma e $@ $@.l7
dd if=$@.l7 of=$@ bs=65536 conv=sync
endef
define Build/copy-kernel
rm -f $@ $@.elf
cp $< $@
cp $<.elf $@.elf
endef
define Build/elf-kernel
cp $(IMAGE_KERNEL).elf $@
endef
define Device/Default
PROFILES = Default $$(DEVICE_NAME)
KERNEL := copy-kernel | lzma-kernel
KERNEL_INITRAMFS = kernel-bin
KERNEL_INITRAMFS_NAME := vmlinux-initramfs.elf
KERNEL_INITRAMFS_SUFFIX := -kernel.elf
IMAGES := sysupgrade.bin
FILESYSTEMS := squashfs
endef
define Device/generic
DEVICE_VENDOR := Atheros
DEVICE_MODEL := Generic AR2xxx board
IMAGES := kernel.lzma kernel.elf kernel.gz rootfs.bin sysupgrade.bin
IMAGE/kernel.gz := elf-kernel | gzip-kernel
IMAGE/kernel.elf := elf-kernel
IMAGE/kernel.lzma := elf-kernel | lzma-kernel
IMAGE/rootfs.bin := append-rootfs | pad-rootfs | pad-to 128k
IMAGE/sysupgrade.bin := append-rootfs | pad-rootfs | pad-to 128k | combined-image
DEVICE_IMG_NAME = $$(DEVICE_IMG_PREFIX)-$$(if $$(findstring kernel,$$(2)),,$$(1)-)$$(2)
endef
TARGET_DEVICES += generic
define Device/ubnt_picostation-2
DEVICE_VENDOR := Ubiquiti
DEVICE_MODEL := Picostation 2 (XS2-8)
IMAGE/sysupgrade.bin := append-rootfs | pad-rootfs | pad-to 128k | mkfwimage XS2-8 -v XS2.ar2316
endef
TARGET_DEVICES += ubnt_picostation-2
define Device/ubnt_nanostation-2
DEVICE_VENDOR := Ubiquiti
DEVICE_MODEL := Nanostation 2 (XS2)
IMAGE/sysupgrade.bin := append-rootfs | pad-rootfs | pad-to 128k | mkfwimage XS2 -v XS2.ar2316
DEFAULT := n
endef
TARGET_DEVICES += ubnt_nanostation-2
define Device/ubnt_nanostation-5
DEVICE_VENDOR := Ubiquiti
DEVICE_MODEL := Nanostation 5 (XS5)
IMAGE/sysupgrade.bin := append-rootfs | pad-rootfs | pad-to 128k | mkfwimage XS5 -v XS5.ar2313
DEFAULT := n
endef
TARGET_DEVICES += ubnt_nanostation-5
define Device/compex_np25g
DEVICE_VENDOR := Compex
DEVICE_MODEL := NP25G
KERNEL := kernel-bin | gzip-kernel
IMAGE/sysupgrade.bin := append-rootfs | pad-rootfs | pad-to 128k | mkmylofw np25g
BROKEN := y
endef
TARGET_DEVICES += compex_np25g
define Device/compex_wpe53g
DEVICE_VENDOR := Compex
DEVICE_MODEL := WPE53G
KERNEL := kernel-bin | gzip-kernel
IMAGE/sysupgrade.bin := append-rootfs | pad-rootfs | pad-to 128k | mkmylofw wpe53g
BROKEN := y
endef
TARGET_DEVICES += compex_wpe53g
$(eval $(call BuildImage))