openwrt/target/linux/ath79/image/Makefile
Daniel Golle 43417aef84 Revert "ath79: add empty squashfs-lzma filesystem"
This reverts commit 91e3419a33.
Now that squashfs3-lzma generates reproducible output we can drop the
empty binary. Having a binary file in the tree is not nice and we actually
also use squashfs3-lzma for devices which expect the kernel to be loaded
from a squashfs3...

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2023-05-12 02:27:17 +02:00

104 lines
2.6 KiB
Makefile

include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/image.mk
KERNEL_LOADADDR = 0x80060000
DEVICE_VARS += LOADER_FLASH_OFFS LOADER_TYPE
DEVICE_VARS += LOADER_FLASH_MAX LOADER_KERNEL_MAGIC
DEVICE_VARS += NETGEAR_BOARD_ID NETGEAR_HW_ID
DEVICE_VARS += RAS_BOARD RAS_ROOTFS_SIZE RAS_VERSION
define Build/loader-common
rm -rf $@.src
$(MAKE) -C lzma-loader \
PKG_BUILD_DIR="$@.src" \
TARGET_DIR="$(dir $@)" LOADER_NAME="$(notdir $@)" \
$(1) compile loader.$(LOADER_TYPE)
mv "$@.$(LOADER_TYPE)" "$@"
rm -rf $@.src
endef
define Build/loader-kernel
$(call Build/loader-common, \
LOADER_DATA="$@" \
BOARD="$(DEVICE_NAME)" )
endef
define Build/loader-okli-compile
$(call Build/loader-common, \
FLASH_OFFS=$(LOADER_FLASH_OFFS) \
FLASH_MAX=$(LOADER_FLASH_MAX) \
KERNEL_MAGIC=$(LOADER_KERNEL_MAGIC) \
BOARD="$(DEVICE_NAME)" )
endef
# Arguments: <output name> <kernel offset>
define Build/loader-okli
dd if=$(KDIR)/loader-$(word 1,$(1)).$(LOADER_TYPE) bs=$(word 2,$(1)) conv=sync of="$@.new"
cat "$@" >> "$@.new"
mv "$@.new" "$@"
endef
define Build/append-loader-okli
cat "$(KDIR)/loader-$(word 1,$(1)).$(LOADER_TYPE)" >> "$@"
endef
define Build/append-loader-okli-uimage
cat "$(KDIR)/loader-$(word 1,$(1)).uImage" >> "$@"
endef
define Build/relocate-kernel
rm -rf $@.relocate
$(CP) ../../generic/image/relocate $@.relocate
$(MAKE) -j1 -C $@.relocate KERNEL_ADDR=$(KERNEL_LOADADDR) CROSS_COMPILE=$(TARGET_CROSS)
( \
dd if=$@.relocate/loader.bin bs=32 conv=sync && \
perl -e '@s = stat("$@"); print pack("N", @s[7])' && \
cat "$@" \
) > "$@.new"
mv "$@.new" "$@"
rm -rf $@.relocate
endef
define Device/Default
DEVICE_DTS_DIR := ../dts
DEVICE_DTS = $$(SOC)_$(1)
PROFILES = Default
MTDPARTS :=
BLOCKSIZE := 64k
KERNEL := kernel-bin | append-dtb | lzma | uImage lzma
KERNEL_INITRAMFS := kernel-bin | append-dtb | lzma | uImage lzma
LOADER_KERNEL_MAGIC :=
LOADER_FLASH_MAX :=
LOADER_FLASH_OFFS :=
LOADER_TYPE :=
COMPILE :=
IMAGES := sysupgrade.bin
IMAGE/sysupgrade.bin = append-kernel | pad-to $$$$(BLOCKSIZE) | \
append-rootfs | pad-rootfs | check-size | append-metadata
endef
define Device/loader-okli-uimage
LOADER_TYPE := bin
COMPILE := loader-$(1).bin loader-$(1).uImage
COMPILE/loader-$(1).bin := loader-okli-compile
COMPILE/loader-$(1).uImage := loader-okli-compile | pad-to 64k | \
lzma | uImage lzma
endef
include $(SUBTARGET).mk
ifeq ($(SUBTARGET),generic)
include generic-tp-link.mk
include generic-ubnt.mk
endif
ifeq ($(SUBTARGET),tiny)
include tiny-netgear.mk
include tiny-tp-link.mk
include tiny-ubnt.mk
endif
$(eval $(call BuildImage))