dfa0a38d1f
**What's new**
* Bring support for the Bananapi BPi-R64 to the level desirable for
a nice hackable routerboard.
* Use ARM Trusted Firmware A from source. (goodbye binary preloader)
* Use Das U-Boot from source. (see previous commit)
* Assemble SD-card image using OpenWrt image-commands.
(no gen_sd_cruz_foo.sh added, this is not Raspbian)
* Updated kernel options to support root filesystem.
* Updated DTS to match OpenWrt LAN ports, known LEDs, buttons, ...
* Detect root device, handle sysupgrade, config restore, ...
* Wire up (known) LEDs and buttons in OpenWrt-fashion.
* Build one set of images from SD-card and eMMC.
* Hopefully provide a good example of how things can be done right
from scratch.
**Installation and images**
* Have an empty SD-card at hand
* Write stuff to the card, as root (card device is /dev/mmcblkX)
- write header, gpt, bl2, atf, u-boot and recovery kernel:
`cat *bpi-r64-boot-sdcard.img *bpi-r64-initramfs-recovery.fit > /dev/mmcblkX`
- rescan partitions:
`blockdev --rereadpt /dev/mmcblkX`
- write main system to production partition:
`cat *bpi-r64-squashfs-sysupgrade.fit > /dev/mmcblkXp5`
* Installation to eMMC works using SD-card bootloader via TFTP
When running OpenWrt of SD-card, issue this to trigger installation
to eMMC:
`fw_setenv bootcmd run emmc_init`
Be prepared to serve the content of bin/targets/mediatek/mt7622 on
TFTP server address 192.168.1.254.
**What's missing**
* The red LED is always on, probably a hardware bug.
* AHCI (probably needs DTS changes)
* Ship SD-card image ready with every needed for eMMC install.
* The eMMC has a second, currently unused boot partition. This would
be ideal to store the WiFi EEPROM and Ethernet MAC address(es).
@sinovoip ideas?
Thanks to Thomas Hühn @thuehn for providing the hardware!
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
147 lines
5 KiB
Makefile
147 lines
5 KiB
Makefile
DTS_DIR := $(DTS_DIR)/mediatek
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ifdef CONFIG_LINUX_5_4
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KERNEL_LOADADDR := 0x44080000
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else
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KERNEL_LOADADDR := 0x44000000
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endif
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define Build/mmc-header
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dd if=$(STAGING_DIR_IMAGE)/mt7622-header_$1.bin bs=512 count=1 of=$@ conv=notrunc
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endef
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define Build/bl2
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cat $(STAGING_DIR_IMAGE)/mt7622-$1-bl2.img >> $@
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endef
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define Build/bl31-uboot
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cat $(STAGING_DIR_IMAGE)/mt7622_$1-u-boot.fip >> $@
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endef
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define Build/mt7622-gpt
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ptgen -g -o $@ -h 4 -s 31 -a 1 -l 1024 -g \
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-t 0xef \
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$(if $(findstring sdmmc,$1), \
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-N bl2 -r -p 512k@512k \
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) \
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-N fip -r -p 1M@2M \
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-N ubootenv -r -p 1M@4M \
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-N recovery -r -p 32M@6M \
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$(if $(findstring sdmmc,$1), \
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-t 0x2e -N production -p 216M@40M \
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) \
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$(if $(findstring emmc,$1), \
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-t 0x2e -N production -p 980M@40M \
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)
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endef
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define Device/bananapi_bpi-r64
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DEVICE_VENDOR := Bananapi
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DEVICE_MODEL := BPi-R64
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DEVICE_DTS := mt7622-bananapi-bpi-r64
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DEVICE_PACKAGES := kmod-usb-ohci kmod-usb2 kmod-usb3 kmod-ata-ahci-mtk \
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kmod-mt7615e kmod-mt7615-firmware \
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uboot-mt7622_bananapi_bpi-r64-emmc \
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uboot-mt7622_bananapi_bpi-r64-sdmmc \
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e2fsprogs mkf2fs f2fsck \
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kmod-nls-cp437 kmod-nls-iso8859-1 kmod-vfat blockd
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ARTIFACTS := boot-sdcard.img boot-emmc.img bl2-emmc.bin bl31-emmc.bin header-emmc.bin
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IMAGES := sysupgrade.itb
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KERNEL_INITRAMFS_SUFFIX := -recovery.itb
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ARTIFACT/boot-sdcard.img := mt7622-gpt sdmmc | mmc-header sdmmc | pad-to 512k | bl2 sdmmc-2ddr | pad-to 2M | bl31-uboot bananapi_bpi-r64-sdmmc | pad-to 6M
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ARTIFACT/boot-emmc.img := mt7622-gpt emmc | mmc-header emmc | pad-to 2M | bl31-uboot bananapi_bpi-r64-emmc | pad-to 6M
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ARTIFACT/header-emmc.bin := mt7622-gpt emmc | mmc-header emmc
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ARTIFACT/bl31-emmc.bin := bl31-uboot bananapi_bpi-r64-emmc
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ARTIFACT/bl2-emmc.bin := bl2 emmc-2ddr
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KERNEL := kernel-bin | gzip
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KERNEL_INITRAMFS := kernel-bin | lzma | fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb with-initrd | pad-to 128k
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IMAGE/sysupgrade.itb := append-kernel | fit gzip $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb external-static-with-rootfs | append-metadata
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endef
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TARGET_DEVICES += bananapi_bpi-r64
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define Device/elecom_wrc-2533gent
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DEVICE_VENDOR := Elecom
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DEVICE_MODEL := WRC-2533GENT
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DEVICE_DTS := mt7622-elecom-wrc-2533gent
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DEVICE_DTS_DIR := ../dts
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DEVICE_PACKAGES := kmod-usb-ohci kmod-usb2 kmod-usb3 kmod-mt7615e \
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kmod-mt7615-firmware kmod-btmtkuart swconfig
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endef
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TARGET_DEVICES += elecom_wrc-2533gent
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define Device/linksys_e8450
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DEVICE_VENDOR := Linksys
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DEVICE_MODEL := E8450
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DEVICE_ALT0_VENDOR := Belkin
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DEVICE_ALT0_MODEL := RT3200
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DEVICE_DTS := mt7622-linksys-e8450
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DEVICE_DTS_DIR := ../dts
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DEVICE_PACKAGES := kmod-usb-ohci kmod-usb2 kmod-usb3 kmod-ata-ahci-mtk \
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kmod-mt7615e kmod-mt7615-firmware kmod-mt7915e
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endef
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TARGET_DEVICES += linksys_e8450
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define Device/linksys_e8450-ubi
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DEVICE_VENDOR := Linksys
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DEVICE_MODEL := E8450
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DEVICE_VARIANT := UBI
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DEVICE_ALT0_VENDOR := Belkin
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DEVICE_ALT0_MODEL := RT3200
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DEVICE_ALT0_VARIANT := UBI
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DEVICE_DTS := mt7622-linksys-e8450-ubi
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DEVICE_DTS_DIR := ../dts
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UBINIZE_OPTS := -E 5
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BLOCKSIZE := 128k
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PAGESIZE := 2048
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UBOOTENV_IN_UBI := 1
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KERNEL_IN_UBI := 1
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KERNEL := kernel-bin | gzip
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# recovery can also be used with stock firmware web-ui, hence the padding...
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KERNEL_INITRAMFS := kernel-bin | lzma | \
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fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb with-initrd | pad-to 128k
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KERNEL_INITRAMFS_SUFFIX := -recovery.itb
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IMAGES := sysupgrade.itb
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IMAGE/sysupgrade.itb := append-kernel | fit gzip $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb external-static-with-rootfs | append-metadata
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DEVICE_PACKAGES := kmod-usb-ohci kmod-usb2 kmod-usb3 kmod-ata-ahci-mtk \
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kmod-mt7615e kmod-mt7615-firmware kmod-mt7915e \
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u-boot-mt7622_linksys_e8450 uboot-envtools
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ARTIFACTS := preloader.bin bl31-uboot.fip
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ARTIFACT/preloader.bin := bl2 snand-1ddr
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ARTIFACT/bl31-uboot.fip := bl31-uboot linksys_e8450
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endef
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TARGET_DEVICES += linksys_e8450-ubi
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define Device/mediatek_mt7622-rfb1
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DEVICE_VENDOR := MediaTek
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DEVICE_MODEL := MTK7622 rfb1 AP
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DEVICE_DTS := mt7622-rfb1
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DEVICE_PACKAGES := kmod-usb-ohci kmod-usb2 kmod-usb3 kmod-ata-ahci-mtk
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endef
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TARGET_DEVICES += mediatek_mt7622-rfb1
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define Device/mediatek_mt7622-ubi
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DEVICE_VENDOR := MediaTek
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DEVICE_MODEL := MTK7622 AP (UBI)
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DEVICE_DTS := mt7622-rfb1-ubi
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DEVICE_DTS_DIR := ../dts
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UBINIZE_OPTS := -E 5
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BLOCKSIZE := 128k
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PAGESIZE := 2048
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KERNEL_SIZE := 4194304
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IMAGE_SIZE := 32768k
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IMAGES += factory.bin
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IMAGE/factory.bin := append-kernel | pad-to $$(KERNEL_SIZE) | append-ubi | \
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check-size $$$$(IMAGE_SIZE)
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IMAGE/sysupgrade.bin := sysupgrade-tar
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DEVICE_PACKAGES := kmod-usb-ohci kmod-usb2 kmod-usb3 kmod-ata-ahci-mtk
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endef
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TARGET_DEVICES += mediatek_mt7622-ubi
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define Device/ubnt_unifi-6-lr
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DEVICE_VENDOR := Ubiquiti
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DEVICE_MODEL := UniFi 6 LR
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DEVICE_DTS := mt7622-ubnt-unifi-6-lr
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DEVICE_DTS_DIR := ../dts
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DEVICE_PACKAGES := kmod-mt7915e
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endef
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TARGET_DEVICES += ubnt_unifi-6-lr
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