difos/target/linux/ath79/image/nand.mk
Chuanhong Guo b97247c2e9 ath79: gl-ar750s: reduce kernel size to 2M in image Makefile
u-boot splits nand factory firmware at 2M offset, flash the first
part as kernel into spi nor and the other part as ubi into nand
flash. With previous commit increasing kernel size to 4M, generated
factory firmware is broken because ubi is at 4M offset.

This commit reduces kernel size definition to 2M in image Makefile,
producing proper factory image. Partition size in dts is kept
unchanged so that sysupgrade to a firmware with 2M+ kernel still
works.

Fixes: b496a2294c ("ath79: GL-AR750S: provide NAND support; increase kernel to 4 MB")
Reported-by: Jeff Kletsky <git-commits@allycomm.com>
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2020-01-11 10:37:04 +08:00

178 lines
5.4 KiB
Makefile

include ./common-netgear.mk # for netgear-uImage
# attention: only zlib compression is allowed for the boot fs
define Build/zyxel-buildkerneljffs
rm -rf $(KDIR_TMP)/zyxelnbg6716
mkdir -p $(KDIR_TMP)/zyxelnbg6716/image/boot
cp $@ $(KDIR_TMP)/zyxelnbg6716/image/boot/vmlinux.lzma.uImage
$(STAGING_DIR_HOST)/bin/mkfs.jffs2 \
--big-endian --squash-uids -v -e 128KiB -q -f -n -x lzma -x rtime \
-o $@ \
-d $(KDIR_TMP)/zyxelnbg6716/image
rm -rf $(KDIR_TMP)/zyxelnbg6716
endef
define Build/zyxel-factory
let \
maxsize="$(subst k,* 1024,$(RAS_ROOTFS_SIZE))"; \
let size="$$(stat -c%s $@)"; \
if [ $$size -lt $$maxsize ]; then \
$(STAGING_DIR_HOST)/bin/mkrasimage \
-b $(RAS_BOARD) \
-v $(RAS_VERSION) \
-r $@ \
-s $$maxsize \
-o $@.new \
-l 131072 \
&& mv $@.new $@ ; \
fi
endef
define Device/aerohive_hiveap-121
SOC := ar9344
DEVICE_VENDOR := Aerohive
DEVICE_MODEL := HiveAP 121
DEVICE_PACKAGES := kmod-usb2
BLOCKSIZE := 128k
PAGESIZE := 2048
IMAGE_SIZE := 116m
KERNEL_SIZE := 5120k
UBINIZE_OPTS := -E 5
SUPPORTED_DEVICES += hiveap-121
IMAGES += factory.bin
IMAGE/factory.bin := append-kernel | pad-to $$$$(KERNEL_SIZE) | append-ubi | \
check-size $$$$(IMAGE_SIZE)
IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
endef
TARGET_DEVICES += aerohive_hiveap-121
define Device/glinet_gl-ar300m-common-nand
SOC := qca9531
DEVICE_VENDOR := GL.iNet
DEVICE_MODEL := GL-AR300M
DEVICE_PACKAGES := kmod-usb2
KERNEL_SIZE := 4096k
IMAGE_SIZE := 16000k
PAGESIZE := 2048
VID_HDR_OFFSET := 2048
endef
define Device/glinet_gl-ar300m-nand
$(Device/glinet_gl-ar300m-common-nand)
DEVICE_VARIANT := NAND
BLOCKSIZE := 128k
IMAGES += factory.img
IMAGE/factory.img := append-kernel | pad-to $$$$(KERNEL_SIZE) | append-ubi
IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
SUPPORTED_DEVICES += glinet,gl-ar300m-nor
endef
TARGET_DEVICES += glinet_gl-ar300m-nand
define Device/glinet_gl-ar300m-nor
$(Device/glinet_gl-ar300m-common-nand)
DEVICE_VARIANT := NOR
BLOCKSIZE := 64k
SUPPORTED_DEVICES += glinet,gl-ar300m-nand gl-ar300m
endef
TARGET_DEVICES += glinet_gl-ar300m-nor
define Device/glinet_gl-ar750s-common
SOC := qca9563
DEVICE_VENDOR := GL.iNet
DEVICE_MODEL := GL-AR750S
DEVICE_PACKAGES := kmod-ath10k-ct ath10k-firmware-qca9887-ct kmod-usb2 \
kmod-usb-storage block-mount
KERNEL_SIZE := 2048k
IMAGE_SIZE := 16000k
PAGESIZE := 2048
VID_HDR_OFFSET := 2048
endef
define Device/glinet_gl-ar750s-nor-nand
$(Device/glinet_gl-ar750s-common)
DEVICE_VARIANT := NOR/NAND
BLOCKSIZE := 128k
IMAGES += factory.img
IMAGE/factory.img := append-kernel | pad-to $$$$(KERNEL_SIZE) | append-ubi
IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
SUPPORTED_DEVICES += glinet,gl-ar750s-nor
endef
TARGET_DEVICES += glinet_gl-ar750s-nor-nand
define Device/glinet_gl-ar750s-nor
$(Device/glinet_gl-ar750s-common)
DEVICE_VARIANT := NOR
BLOCKSIZE := 64k
SUPPORTED_DEVICES += gl-ar750s glinet,gl-ar750s glinet,gl-ar750s-nor-nand
endef
TARGET_DEVICES += glinet_gl-ar750s-nor
# fake rootfs is mandatory, pad-offset 129 equals (2 * uimage_header + 0xff)
define Device/netgear_ath79_nand
DEVICE_VENDOR := NETGEAR
DEVICE_PACKAGES := kmod-usb2 kmod-usb-ledtrig-usbport
KERNEL_SIZE := 2048k
BLOCKSIZE := 128k
PAGESIZE := 2048
IMAGE_SIZE := 25600k
KERNEL := kernel-bin | append-dtb | lzma -d20 | \
pad-offset $$(KERNEL_SIZE) 129 | netgear-uImage lzma | \
append-string -e '\xff' | \
append-uImage-fakehdr filesystem $$(NETGEAR_KERNEL_MAGIC)
KERNEL_INITRAMFS := kernel-bin | append-dtb | lzma -d20 | netgear-uImage lzma
IMAGES := sysupgrade.bin factory.img
IMAGE/factory.img := append-kernel | append-ubi | netgear-dni | \
check-size $$$$(IMAGE_SIZE)
IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata | \
check-size $$$$(IMAGE_SIZE)
UBINIZE_OPTS := -E 5
endef
define Device/netgear_wndr3700-v4
SOC := ar9344
DEVICE_MODEL := WNDR3700
DEVICE_VARIANT := v4
NETGEAR_KERNEL_MAGIC := 0x33373033
NETGEAR_BOARD_ID := WNDR3700v4
NETGEAR_HW_ID := 29763948+128+128
SUPPORTED_DEVICES += wndr3700v4
$(Device/netgear_ath79_nand)
endef
TARGET_DEVICES += netgear_wndr3700-v4
define Device/netgear_wndr4300
SOC := ar9344
DEVICE_MODEL := WNDR4300
NETGEAR_KERNEL_MAGIC := 0x33373033
NETGEAR_BOARD_ID := WNDR4300
NETGEAR_HW_ID := 29763948+0+128+128+2x2+3x3
SUPPORTED_DEVICES += wndr4300
$(Device/netgear_ath79_nand)
endef
TARGET_DEVICES += netgear_wndr4300
define Device/zyxel_nbg6716
SOC := qca9558
DEVICE_VENDOR := ZyXEL
DEVICE_MODEL := NBG6716
DEVICE_PACKAGES := kmod-usb2 kmod-usb-ledtrig-usbport kmod-ath10k-ct \
ath10k-firmware-qca988x-ct
RAS_BOARD := NBG6716
RAS_ROOTFS_SIZE := 29696k
RAS_VERSION := "OpenWrt Linux-$(LINUX_VERSION)"
KERNEL_SIZE := 4096k
BLOCKSIZE := 128k
PAGESIZE := 2048
KERNEL := kernel-bin | append-dtb | uImage none | zyxel-buildkerneljffs | \
check-size 4096k
IMAGES := sysupgrade.tar sysupgrade-4M-Kernel.bin factory.bin
IMAGE/sysupgrade.tar/squashfs := append-rootfs | pad-to $$$$(BLOCKSIZE) | \
sysupgrade-tar rootfs=$$$$@ | append-metadata
IMAGE/sysupgrade-4M-Kernel.bin/squashfs := append-kernel | \
pad-to $$$$(KERNEL_SIZE) | append-ubi | pad-to 263192576 | gzip
IMAGE/factory.bin := append-kernel | pad-to $$$$(KERNEL_SIZE) | append-ubi | \
zyxel-factory
UBINIZE_OPTS := -E 5
endef
TARGET_DEVICES += zyxel_nbg6716
DEVICE_VARS += RAS_ROOTFS_SIZE RAS_BOARD RAS_VERSION