mediatek: mt7622: bpi-r64: simplify eMMC install procedure

Write everything needed for eMMC install into the gaps between
partitions on SD card. In that way, installation to eMMC only needs
the SD card, no additional files need to be loaded via TFTP any more.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

3 files changed, 18 insertions, 11 deletions

diff --git a/include/image-commands.mk b/include/image-commands.mk
index 10b23e027b..31690883fd 100644
--- a/include/image-commands.mk
+++ b/include/image-commands.mk
@@ -27,6 +27,10 @@ define Build/append-kernel
 	dd if=$(IMAGE_KERNEL) >> $@
 endef
 
+define Build/append-image
+	dd if=$(BIN_DIR)/$(IMG_PREFIX)$(if $(PROFILE_SANITIZED),-$(PROFILE_SANITIZED))-$(1) >> $@
+endef
+
 compat_version=$(if $(DEVICE_COMPAT_VERSION),$(DEVICE_COMPAT_VERSION),1.0)
 json_quote=$(subst ','\'',$(subst ",\",$(1)))
 #")')
diff --git a/package/boot/uboot-mediatek/patches/017-add-bananapi_bpi-r64_defconfigs.patch b/package/boot/uboot-mediatek/patches/017-add-bananapi_bpi-r64_defconfigs.patch
index 22609404cf..838970cd64 100644
--- a/package/boot/uboot-mediatek/patches/017-add-bananapi_bpi-r64_defconfigs.patch
+++ b/package/boot/uboot-mediatek/patches/017-add-bananapi_bpi-r64_defconfigs.patch
@@ -126,7 +126,7 @@
 +CONFIG_USB_STORAGE=y
 --- /dev/null
 +++ b/bananapi_bpi-r64-sdmmc_env
-@@ -0,0 +1,50 @@
+@@ -0,0 +1,54 @@
 +ipaddr=192.168.1.1
 +serverip=192.168.1.254
 +loadaddr=0x4007ff28
@@ -160,15 +160,19 @@
 +boot_tftp_production=tftpboot $loadaddr $bootfile_upg && run sdmmc_write_production ; if env exists noboot ; then else bootm $loadaddr ; fi
 +boot_tftp_recovery=tftpboot $loadaddr $bootfile && iminfo $loadaddr && run sdmmc_write_recovery ; if env exists noboot ; then else bootm $loadaddr ; fi
 +boot_tftp=tftpboot $loadaddr $bootfile && bootm $loadaddr
-+emmc_init_bl3=mmc dev 0 0 && tftpboot $loadaddr $bootfile_emmcbl3 && mmc erase 0x0 0x3000 && mmc write $loadaddr 0x0 0x3000
-+emmc_init_bl2=mmc dev 0 1 && tftpboot $loadaddr $bootfile_emmcbl2 && mmc partconf 0 1 1 1 && mmc erase 0x0 0x400 && mmc write ${loadaddr} 0x0 0x400 ; mmc partconf 0 1 1 0
-+emmc_write_recovery=iminfo $fileaddr && mmc dev 0 && part start mmc 0 $part_recovery part_addr && part size mmc 0 $part_recovery part_size && run mmc_write_vol
-+emmc_init=run emmc_init_bl2 ; run emmc_init_bl3 ; run sdmmc_read_recovery && run emmc_write_recovery
++emmc_write_bl2=mmc dev 0 1 && mmc partconf 0 1 1 1 && mmc erase 0x0 0x400 && mmc write $loadaddr 0x0 0x100 ; mmc partconf 0 1 1 0
++emmc_write_hdr=mmc dev 0 0 && mmc erase 0x0 0x40 && mmc write $loadaddr 0x0 0x40
++emmc_write_bl3=mmc dev 0 0 && mmc erase 0x1000 0x800 && mmc write $loadaddr 0x1000 0x800
++emmc_write_recovery=iminfo $loadaddr && mmc dev 0 && part start mmc 0 $part_recovery part_addr && part size mmc 0 $part_recovery part_size && run mmc_write_vol
++emmc_init=run sdmmc_read_emmc_hdr && run emmc_write_hdr && run sdmmc_read_emmc_bl3 && run emmc_write_bl3 && run sdmmc_read_recovery && run emmc_write_recovery && run sdmmc_read_emmc_bl2 && run emmc_write_bl2
 +sdmmc_write_production=iminfo $fileaddr && mmc dev 1 && part start mmc 1 $part_default part_addr && part size mmc 1 $part_default part_size && run mmc_write_vol
 +sdmmc_write_recovery=iminfo $fileaddr && mmc dev 1 && part start mmc 1 $part_recovery part_addr && part size mmc 1 $part_recovery part_size && run mmc_write_vol
 +sdmmc_read_production=mmc dev 1 && part start mmc 1 $part_default part_addr && part size mmc 1 $part_default part_size && run mmc_read_vol
 +sdmmc_read_recovery=mmc dev 1 && part start mmc 1 $part_recovery part_addr && part size mmc 1 $part_recovery part_size && run mmc_read_vol
-+mmc_write_vol=imszb $fileaddr image_size && test 0x$image_size -le 0x$part_size && mmc erase 0x$part_addr 0x$part_size && mmc write $fileaddr 0x$part_addr 0x$image_size
++sdmmc_read_emmc_hdr=mmc dev 1 && mmc read $loadaddr 0x100 0x40
++sdmmc_read_emmc_bl2=mmc dev 1 && mmc read $loadaddr 0x200 0x100
++sdmmc_read_emmc_bl3=mmc dev 1 && mmc read $loadaddr 0x800 0x800
++mmc_write_vol=imszb $loadaddr image_size && test 0x$image_size -le 0x$part_size && mmc erase 0x$part_addr 0x$part_size && mmc write $loadaddr 0x$part_addr 0x$image_size
 +mmc_read_vol=mmc read $loadaddr $part_addr 0x8 && imszb $loadaddr image_size && test 0x$image_size -le 0x$part_size && mmc read $loadaddr 0x$part_addr 0x$image_size
 +part_default=production
 +part_recovery=recovery
diff --git a/target/linux/mediatek/image/mt7622.mk b/target/linux/mediatek/image/mt7622.mk
index ec1e15d5e5..afda48043f 100644
--- a/target/linux/mediatek/image/mt7622.mk
+++ b/target/linux/mediatek/image/mt7622.mk
@@ -45,14 +45,13 @@ define Device/bananapi_bpi-r64
 		     uboot-mt7622_bananapi_bpi-r64-sdmmc \
 		     e2fsprogs mkf2fs f2fsck \
 		     kmod-nls-cp437 kmod-nls-iso8859-1 kmod-vfat blockd
-  ARTIFACTS := boot-sdcard.img boot-emmc.img bl2-emmc.bin bl31-emmc.bin header-emmc.bin
+  ARTIFACTS := header-emmc.bin sdcard.img
   IMAGES := sysupgrade.itb
   KERNEL_INITRAMFS_SUFFIX := -recovery.itb
-  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
-  ARTIFACT/boot-emmc.img	:= mt7622-gpt  emmc | mmc-header  emmc |                                pad-to 2M | bl31-uboot bananapi_bpi-r64-emmc  | pad-to 6M
   ARTIFACT/header-emmc.bin	:= mt7622-gpt  emmc | mmc-header  emmc
-  ARTIFACT/bl31-emmc.bin	:= bl31-uboot bananapi_bpi-r64-emmc
-  ARTIFACT/bl2-emmc.bin		:= bl2 emmc-2ddr
+  ARTIFACT/sdcard.img		:= mt7622-gpt sdmmc | mmc-header sdmmc | pad-to 128k | append-image header-emmc.bin | pad-to 256k |\
+				   bl2 emmc-2ddr | pad-to 512k | bl2 sdmmc-2ddr | pad-to 1M | bl31-uboot bananapi_bpi-r64-emmc | pad-to 2M |\
+				   bl31-uboot bananapi_bpi-r64-sdmmc | pad-to 6M
   KERNEL			:= kernel-bin | gzip
   KERNEL_INITRAMFS		:= kernel-bin | lzma | fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb with-initrd | pad-to 128k
   IMAGE/sysupgrade.itb		:= append-kernel | fit gzip $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb external-static-with-rootfs | append-metadata