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8a042450d8
The MX60's kernel is limited to 0x3EFC00 by the values in mkmerakifw.c. Since the initramfs method of loading the kernel seems to be working, this patch does away with the use of the mkmerakifw tool for the MX60(W). But this will go along with a change in u-boot as well. So before you upgrade, please attach the serial cable and perform: | setenv owrt510_boot run meraki_ubi owrt_bootargs\; run owrt_load1 owrt_bootkernel\; run owrt_load2 owrt_bootkernel | setenv bootcmd run owrt510_boot | saveenv Note: You won't be able to use older OpenWrt releases without switching the bootcmd back to owrt_boot! Note2: We are no longer compatible with older OpenWrt MX60 installs. the legacy BOARD_NAME and SUPPORTED_DEVICES can be dropped. This is because upgrades from older images are not possible without uboot env changes anymore. Also the bogus BLOCKSIZE value (which was set to 63k back then, in order to get the kernel properly aligned after the fdt + meraki header) can be set to the NANDs real value. The FDT size (which was needed for alignment) can now be slimmed down as well. Co-developed-by: Martin Kennedy <hurricos@gmail.com> Signed-off-by: Martin Kennedy <hurricos@gmail.com> Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
124 lines
4.0 KiB
Makefile
124 lines
4.0 KiB
Makefile
define Build/create-uImage-dtb
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# flat_dt target expect FIT image - which WNDR4700's uboot doesn't support
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-$(STAGING_DIR_HOST)/bin/mkimage -A $(LINUX_KARCH) \
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-O linux -T kernel -C none \
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-n '$(call toupper,$(LINUX_KARCH)) $(VERSION_DIST) Linux-$(LINUX_VERSION)' \
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-d "$@.dtb" "$@.dtb.uimage"
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endef
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define Build/MerakiAdd-dtb
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$(call Image/BuildDTB,../dts/$(DEVICE_DTS).dts,$@.dtb)
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( \
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dd if=$@.dtb bs=$(DTB_SIZE) conv=sync; \
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cat $@ ; \
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) > $@.new
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@mv $@.new $@
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endef
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define Build/MerakiNAND
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-$(STAGING_DIR_HOST)/bin/mkmerakifw \
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-B $(BOARD_NAME) -s \
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-i $@ \
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-o $@.new
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@cp $@.new $@
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endef
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define Device/meraki_mr24
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DEVICE_VENDOR := Cisco Meraki
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DEVICE_MODEL := MR24
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DEVICE_PACKAGES := kmod-spi-gpio -swconfig
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BOARD_NAME := mr24
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IMAGES := sysupgrade.bin
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DTB_SIZE := 64512
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IMAGE_SIZE := 8191k
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KERNEL := kernel-bin | lzma | uImage lzma | MerakiAdd-dtb | MerakiNAND
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KERNEL_INITRAMFS := kernel-bin | lzma | dtb | MuImage-initramfs lzma
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IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
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UBINIZE_OPTS := -E 5
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SUPPORTED_DEVICES += mr24
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endef
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TARGET_DEVICES += meraki_mr24
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define Device/meraki_mx60
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DEVICE_VENDOR := Cisco Meraki
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DEVICE_MODEL := MX60/MX60W
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DEVICE_PACKAGES := kmod-spi-gpio kmod-usb-ledtrig-usbport kmod-usb-dwc2 \
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kmod-usb-storage block-mount
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BLOCKSIZE := 128k
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IMAGES := sysupgrade.bin
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DTB_SIZE := 20480
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IMAGE_SIZE := 1021m
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KERNEL := kernel-bin | gzip | dtb | MuImage-initramfs gzip
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IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
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UBINIZE_OPTS := -E 5
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DEVICE_COMPAT_VERSION := 2.0
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DEVICE_COMPAT_MESSAGE := uboot's bootcmd has to be updated to support standard multi-image uImages. \
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Upgrade via sysupgrade mechanism is not possible.
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endef
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TARGET_DEVICES += meraki_mx60
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define Device/netgear_wndap6x0
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DEVICE_VENDOR := NETGEAR
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DEVICE_PACKAGES := kmod-eeprom-at24
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SUBPAGESIZE := 256
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PAGESIZE := 512
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BLOCKSIZE := 16k
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DTB_SIZE := 32768
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IMAGE_SIZE := 27392k
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IMAGES := sysupgrade.bin factory.img
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KERNEL_SIZE := 6080k
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KERNEL := dtb | kernel-bin | gzip | MuImage-initramfs gzip
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IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
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IMAGE/factory.img := append-kernel | pad-to $$$$(KERNEL_SIZE) | append-ubi
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UBINIZE_OPTS := -E 5
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DEVICE_COMPAT_VERSION := 2.0
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DEVICE_COMPAT_MESSAGE := kernel and ubi partitions had to be resized. \
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Upgrade via sysupgrade mechanism is not possible.
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endef
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define Device/netgear_wndap620
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$(Device/netgear_wndap6x0)
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DEVICE_MODEL := WNDAP620 (Premium Wireless-N)
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endef
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TARGET_DEVICES += netgear_wndap620
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define Device/netgear_wndap660
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$(Device/netgear_wndap6x0)
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DEVICE_MODEL := WNDAP660 (Dual Radio Dual Band Wireless-N)
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endef
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TARGET_DEVICES += netgear_wndap660
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define Device/netgear_wndr4700
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DEVICE_VENDOR := NETGEAR
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DEVICE_MODEL := Centria N900 WNDR4700/WNDR4720
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DEVICE_PACKAGES := badblocks block-mount e2fsprogs kmod-hwmon-drivetemp \
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kmod-dm kmod-fs-ext4 kmod-fs-vfat kmod-usb-ledtrig-usbport \
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kmod-md-mod kmod-nls-cp437 kmod-nls-iso8859-1 kmod-nls-iso8859-15 \
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kmod-nls-utf8 kmod-usb3 kmod-usb-dwc2 kmod-usb-storage \
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partx-utils
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BOARD_NAME := wndr4700
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PAGESIZE := 2048
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SUBPAGESIZE := 512
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BLOCKSIZE := 128k
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DTB_SIZE := 131008
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IMAGE_SIZE := 24960k
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IMAGES := factory.img sysupgrade.bin
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ARTIFACTS := device-tree.dtb
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KERNEL_SIZE := 3584k
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# append a fake/empty rootfs to fool netgear's uboot
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# CHECK_DNI_FIRMWARE_ROOTFS_INTEGRITY in do_chk_dniimg()
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KERNEL := kernel-bin | lzma -d16 | uImage lzma | pad-offset $$(BLOCKSIZE) 64 | \
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append-uImage-fakehdr filesystem | dtb | create-uImage-dtb | prepend-dtb
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KERNEL_INITRAMFS := kernel-bin | gzip | dtb | MuImage-initramfs gzip
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IMAGE/factory.img := append-kernel | pad-to $$$$(KERNEL_SIZE) | append-ubi | \
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netgear-dni | check-size
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IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
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ARTIFACT/device-tree.dtb := export-dtb | uImage none
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NETGEAR_BOARD_ID := WNDR4700
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NETGEAR_HW_ID := 29763875+128+256
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UBINIZE_OPTS := -E 5
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SUPPORTED_DEVICES += wndr4700
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endef
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TARGET_DEVICES += netgear_wndr4700
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