mediatek: bpi-r64: use separate partition for emmc bootloader

eMMC booloader is stored to separate partition.
FIP size is increased to 2MB.

Signed-off-by: Oskari Lemmela <[email protected]>

package/boot/uboot-mediatek/patches/403-add-bananapi_bpi-r64_defconfigs.patch

@@ -186,7 +186,7 @@
 +boot_tftp=tftpboot $loadaddr $bootfile && bootm $loadaddr
 +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 && mmc erase 0x2000 0x800
++emmc_write_bl3=mmc dev 0 0 && mmc erase 0x1000 0x1000 && mmc write $loadaddr 0x1000 0x1000 && mmc erase 0x2000 0x800
 +emmc_write_production=iminfo $loadaddr && mmc dev 0 && part start mmc 0 $part_default part_addr && part size mmc 0 $part_default part_size && run mmc_write_vol
 +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_bl=run sdmmc_read_emmc_bl2 && run emmc_write_bl2 && run sdmmc_read_emmc_hdr && run emmc_write_hdr && run sdmmc_read_emmc_bl3 && run emmc_write_bl3
@@ -196,9 +196,9 @@
 +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
-+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
++sdmmc_read_emmc_hdr=mmc dev 1 && part start mmc 1 install part_addr && mmc read $loadaddr $part_addr 0x40
++sdmmc_read_emmc_bl2=mmc dev 1 && part start mmc 1 install part_addr && setexpr offset $part_addr + 0x400 && mmc read $loadaddr $offset 0x400
++sdmmc_read_emmc_bl3=mmc dev 1 && part start mmc 1 install part_addr && setexpr offset $part_addr + 0x1000 && mmc read $loadaddr $offset 0x1000
 +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

target/linux/mediatek/image/mt7622.mk

@@ -43,11 +43,12 @@ define Build/mt7622-gpt
 			-H \
 			-t 0x83	-N bl2		-r	-p 512k@512k \
 		) \
-			-t 0xef	-N fip		-r	-p 1M@2M \
+			-t 0xef	-N fip		-r	-p 2M@2M \
 			-t 0x83	-N ubootenv	-r	-p 1M@4M \
 				-N recovery	-r	-p 32M@6M \
 		$(if $(findstring sdmmc,$1), \
-			-t 0x2e -N production		-p 216M@40M \
+				-N install	-r	-p 7M@38M \
+			-t 0x2e -N production		-p 211M@45M \
 		) \
 		$(if $(findstring emmc,$1), \
 			-t 0x2e -N production		-p 980M@40M \
@@ -79,13 +80,13 @@ define Device/bananapi_bpi-r64
   IMAGES := sysupgrade.itb
   KERNEL_INITRAMFS_SUFFIX := -recovery.itb
   ARTIFACT/sdcard.img.gz	:= mt7622-gpt sdmmc |\
-				   pad-to 128k | mt7622-gpt emmc |\
-				   pad-to 256k | bl2 emmc-2ddr |\
 				   pad-to 512k | bl2 sdmmc-2ddr |\
-				   pad-to 1024k | bl31-uboot bananapi_bpi-r64-emmc |\
 				   pad-to 2048k | bl31-uboot bananapi_bpi-r64-sdmmc |\
 				   pad-to 6144k | append-image initramfs-recovery.itb |\
-				   pad-to 40960k | append-image squashfs-sysupgrade.itb | gzip
+				   pad-to 38912k | mt7622-gpt emmc |\
+				   pad-to 39424k | bl2 emmc-2ddr |\
+				   pad-to 40960k | bl31-uboot bananapi_bpi-r64-emmc |\
+				   pad-to 46080k | append-image squashfs-sysupgrade.itb | gzip
   KERNEL			:= kernel-bin | gzip
   KERNEL_INITRAMFS		:= kernel-bin | lzma | fit lzma $$(DTS_DIR)/$$(DEVICE_DTS).dtb with-initrd | pad-to 128k
   IMAGE/sysupgrade.itb		:= append-kernel | fit gzip $$(DTS_DIR)/$$(DEVICE_DTS).dtb external-static-with-rootfs | append-metadata