uboot-mediatek: rework support for Bananapi BPi-R64 board

Provide U-Boot variants for SD-card as well as eMMC boot, so we can
generate whole-disk images for the device.
While at it, rename 'mt7622' to 'mt7622-rfb1' to make it less confusing
now that more boards are being added.

Thanks to Frank Wunderlich (@frank-w) for making that nice SVG image
explaining the MMC boot process[1] and for providing the necessary
binary header blobs.

[1]: https://github.com/frank-w/BPI-R64-ATF
Signed-off-by: Daniel Golle <daniel@makrotopia.org>

3 files changed, 578 insertions, 0 deletions

diff --git a/package/boot/uboot-mediatek/patches/015-update-bananapi-bpi-r64-device-tree.patch b/package/boot/uboot-mediatek/patches/015-update-bananapi-bpi-r64-device-tree.patch
new file mode 100644
index 0000000000..8010107a65
--- /dev/null
+++ b/package/boot/uboot-mediatek/patches/015-update-bananapi-bpi-r64-device-tree.patch
@@ -0,0 +1,95 @@
+--- a/arch/arm/dts/mt7622-bananapi-bpi-r64.dts
++++ b/arch/arm/dts/mt7622-bananapi-bpi-r64.dts
+@@ -27,6 +27,42 @@
+ 		reg = <0x40000000 0x40000000>;
+ 	};
+ 
++	gpio-keys {
++		compatible = "gpio-keys";
++
++		reset {
++			label = "reset";
++			gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
++		};
++
++		wps {
++			label = "wps";
++			gpios = <&gpio 102 GPIO_ACTIVE_LOW>;
++		};
++	};
++
++	leds {
++		compatible = "gpio-leds";
++/*
++ *		red {
++ *			label = "bpi-r64:pio:red";
++ *			gpios = <&gpio 88 GPIO_ACTIVE_HIGH>;
++ *			default-state = "off";
++ *		};
++ */
++		green {
++			label = "bpi-r64:pio:green";
++			gpios = <&gpio 89 GPIO_ACTIVE_HIGH>;
++			default-state = "off";
++		};
++
++		blue {
++			label = "bpi-r64:pio:blue";
++			gpios = <&gpio 85 GPIO_ACTIVE_LOW>;
++			default-state = "off";
++		};
++	};
++
+ 	reg_1p8v: regulator-1p8v {
+ 		compatible = "regulator-fixed";
+ 		regulator-name = "fixed-1.8V";
+@@ -139,11 +163,12 @@
+ 
+ 	};
+ 
+-	mmc1_pins_default: mmc1default {
++	sd0_pins_default: sd0-pins-default {
+ 		mux {
+ 			function = "sd";
+-			groups =  "sd_0";
++			groups = "sd_0";
+ 		};
++
+ 		/* "I2S2_OUT, "I2S4_IN"", "I2S3_IN", "I2S2_IN",
+ 		 *  "I2S4_OUT", "I2S3_OUT" are used as DAT0, DAT1,
+ 		 *  DAT2, DAT3, CMD, CLK for SD respectively.
+@@ -164,7 +189,6 @@
+ 			pins = "TXD3";
+ 			bias-pull-up;
+ 		};
+-
+ 	};
+ };
+ 
+@@ -199,7 +223,7 @@
+ 	status = "okay";
+ 	bus-width = <8>;
+ 	max-frequency = <50000000>;
+-	cap-sd-highspeed;
++	cap-mmc-highspeed;
+ 	vmmc-supply = <&reg_3p3v>;
+ 	vqmmc-supply = <&reg_3p3v>;
+ 	non-removable;
+@@ -207,14 +231,15 @@
+ 
+ &mmc1 {
+ 	pinctrl-names = "default";
+-	pinctrl-0 = <&mmc1_pins_default>;
++	pinctrl-0 = <&sd0_pins_default>;
+ 	status = "okay";
+ 	bus-width = <4>;
+-	max-frequency = <50000000>;
++	max-frequency = <20000000>;
+ 	cap-sd-highspeed;
+ 	r_smpl = <1>;
+ 	vmmc-supply = <&reg_3p3v>;
+ 	vqmmc-supply = <&reg_3p3v>;
++	cd-gpios = <&gpio 81 GPIO_ACTIVE_LOW>;
+ };
+ 
+ &watchdog {
diff --git a/package/boot/uboot-mediatek/patches/016-fit-totalsize.patch b/package/boot/uboot-mediatek/patches/016-fit-totalsize.patch
new file mode 100644
index 0000000000..72fb4ac516
--- /dev/null
+++ b/package/boot/uboot-mediatek/patches/016-fit-totalsize.patch
@@ -0,0 +1,132 @@
+--- a/cmd/bootm.c
++++ b/cmd/bootm.c
+@@ -227,6 +227,65 @@ U_BOOT_CMD(
+ /* iminfo - print header info for a requested image */
+ /*******************************************************************/
+ #if defined(CONFIG_CMD_IMI)
++#define SECTOR_SHIFT 9
++static int image_totalsize(struct cmd_tbl *cmdtp, int flag, int argc,
++			   char *const argv[], short int in_blocks)
++{
++	ulong addr;
++	void *fit;
++	int bsize, tsize, maxhdrsize;
++	char buf[16];
++
++	if (argc >= 2)
++		addr = simple_strtoul(argv[1], NULL, 16);
++	else
++		addr = image_load_addr;
++
++	fit = (void *)map_sysmem(addr, 0);
++	tsize = fit_get_totalsize(fit);
++	unmap_sysmem(fit);
++	if (tsize == 0)
++		return 1;
++
++	bsize = (tsize >> SECTOR_SHIFT) + ((tsize & ((1 << SECTOR_SHIFT) - 1))?1:0);
++
++	if (!in_blocks)
++		snprintf(buf, sizeof(buf), "%x", tsize);
++	else
++		snprintf(buf, sizeof(buf), "%x", bsize);
++
++	if (argc >= 3)
++		return env_set(argv[2], buf);
++	else
++		printf("%s\n", buf);
++
++	return 0;
++}
++
++static int do_imsz(struct cmd_tbl *cmdtp, int flag, int argc,
++		     char *const argv[])
++{
++	return image_totalsize(cmdtp, flag, argc, argv, 0);
++}
++
++static int do_imszb(struct cmd_tbl *cmdtp, int flag, int argc,
++		     char *const argv[])
++{
++	return image_totalsize(cmdtp, flag, argc, argv, 1);
++}
++
++U_BOOT_CMD(
++	imsz,	CONFIG_SYS_MAXARGS,	1,	do_imsz,
++	"get image total size (in bytes)",
++	"addr [maxhdrlen] [varname]\n"
++);
++
++U_BOOT_CMD(
++	imszb,	CONFIG_SYS_MAXARGS,	1,	do_imszb,
++	"get image total size (in blocks)",
++	"addr [maxhdrlen] [varname]\n"
++);
++
+ static int do_iminfo(struct cmd_tbl *cmdtp, int flag, int argc,
+ 		     char *const argv[])
+ {
+--- a/common/image-fit.c
++++ b/common/image-fit.c
+@@ -1878,6 +1878,51 @@ static const char *fit_get_image_type_pr
+ 	return "unknown";
+ }
+ 
++size_t fit_get_totalsize(const void *fit)
++{
++	int ret, ndepth, noffset, images_noffset;
++	size_t data_size, hdrsize, img_total, max_size = 0;
++	const void *data;
++
++	ret = fdt_check_header(fit);
++	if (ret) {
++		debug("Wrong FIT format: not a flattened device tree (err=%d)\n",
++			  ret);
++		return 0;
++	}
++
++	hdrsize = fdt_totalsize(fit);
++
++	/* simple FIT with internal images */
++	if (hdrsize > 0x1000)
++		return hdrsize;
++
++	images_noffset = fdt_path_offset(fit, FIT_IMAGES_PATH);
++	if (images_noffset < 0) {
++		printf("Can't find images parent node '%s' (%s)\n",
++		FIT_IMAGES_PATH, fdt_strerror(images_noffset));
++		return 0;
++	}
++
++	for (ndepth = 0,
++	     noffset = fdt_next_node(fit, images_noffset, &ndepth);
++	     (noffset >= 0) && (ndepth > 0);
++	     noffset = fdt_next_node(fit, noffset, &ndepth)) {
++		if (ndepth == 1) {
++			ret = fit_image_get_data_and_size(fit, noffset, &data, &data_size);
++			if (ret)
++				return 0;
++
++			img_total = data_size + (data - fit);
++
++			max_size = (max_size > img_total) ? max_size : img_total;
++		}
++	}
++
++	return max_size;
++}
++
++
+ int fit_image_load(bootm_headers_t *images, ulong addr,
+ 		   const char **fit_unamep, const char **fit_uname_configp,
+ 		   int arch, int image_type, int bootstage_id,
+--- a/include/image.h
++++ b/include/image.h
+@@ -1027,6 +1027,7 @@ int fit_parse_subimage(const char *spec,
+ 		ulong *addr, const char **image_name);
+ 
+ int fit_get_subimage_count(const void *fit, int images_noffset);
++size_t fit_get_totalsize(const void *fit);
+ void fit_print_contents(const void *fit);
+ void fit_image_print(const void *fit, int noffset, const char *p);
+ 
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
new file mode 100644
index 0000000000..22609404cf
--- /dev/null
+++ b/package/boot/uboot-mediatek/patches/017-add-bananapi_bpi-r64_defconfigs.patch
@@ -0,0 +1,351 @@
+--- /dev/null
++++ b/configs/mt7622_bananapi_bpi-r64-sdmmc_defconfig
+@@ -0,0 +1,123 @@
++CONFIG_ARM=y
++CONFIG_POSITION_INDEPENDENT=y
++CONFIG_ARCH_MEDIATEK=y
++CONFIG_SYS_TEXT_BASE=0x41e00000
++CONFIG_SYS_MALLOC_F_LEN=0x4000
++CONFIG_USE_DEFAULT_ENV_FILE=y
++CONFIG_BOARD_LATE_INIT=y
++CONFIG_BOOTP_SEND_HOSTNAME=y
++CONFIG_NR_DRAM_BANKS=1
++CONFIG_DEFAULT_DEVICE_TREE="mt7622-bananapi-bpi-r64"
++CONFIG_DEFAULT_ENV_FILE="bananapi_bpi-r64-sdmmc_env"
++CONFIG_NET_RANDOM_ETHADDR=y
++CONFIG_SMBIOS_PRODUCT_NAME=""
++CONFIG_AUTOBOOT_KEYED=y
++CONFIG_BOOTDELAY=30
++CONFIG_AUTOBOOT_MENU_SHOW=y
++CONFIG_CFB_CONSOLE_ANSI=y
++CONFIG_BUTTON=y
++CONFIG_BUTTON_GPIO=y
++CONFIG_CMD_ENV_FLAGS=y
++CONFIG_FIT=y
++CONFIG_FIT_ENABLE_SHA256_SUPPORT=y
++CONFIG_LED=y
++CONFIG_LED_BLINK=y
++CONFIG_LED_GPIO=y
++CONFIG_LOGLEVEL=7
++CONFIG_LOG=y
++CONFIG_DEFAULT_FDT_FILE="mt7622-bananapi-bpi-r64"
++CONFIG_SYS_PROMPT="MT7622> "
++CONFIG_CMD_BOOTMENU=y
++CONFIG_CMD_BOOTP=y
++CONFIG_CMD_BUTTON=y
++CONFIG_CMD_CDP=y
++CONFIG_CMD_DHCP=y
++CONFIG_CMD_DNS=y
++CONFIG_CMD_ECHO=y
++CONFIG_CMD_ENV_READMEM=y
++CONFIG_CMD_ERASEENV=y
++CONFIG_CMD_EXT4=y
++CONFIG_CMD_FAT=y
++CONFIG_CMD_FS_GENERIC=y
++CONFIG_CMD_FS_UUID=y
++CONFIG_CMD_GPIO=y
++CONFIG_CMD_GPT=y
++CONFIG_CMD_HASH=y
++CONFIG_CMD_ITEST=y
++CONFIG_CMD_LED=y
++CONFIG_CMD_LICENSE=y
++CONFIG_CMD_LINK_LOCAL=y
++CONFIG_CMD_MBR=y
++CONFIG_CMD_MMC=y
++CONFIG_CMD_PCI=y
++CONFIG_CMD_SF_TEST=y
++CONFIG_CMD_PING=y
++CONFIG_CMD_PXE=y
++CONFIG_CMD_SMC=y
++CONFIG_CMD_TFTPBOOT=y
++CONFIG_CMD_TFTPSRV=y
++CONFIG_CMD_ASKENV=y
++CONFIG_CMD_PART=y
++CONFIG_CMD_PSTORE=y
++CONFIG_CMD_RARP=y
++CONFIG_CMD_SETEXPR=y
++CONFIG_CMD_SLEEP=y
++CONFIG_CMD_SNTP=y
++CONFIG_CMD_SOURCE=y
++CONFIG_CMD_USB=y
++CONFIG_CMD_UUID=y
++CONFIG_DISPLAY_CPUINFO=y
++CONFIG_DM_MMC=y
++CONFIG_DM_REGULATOR=y
++CONFIG_DM_REGULATOR_FIXED=y
++CONFIG_DM_REGULATOR_GPIO=y
++CONFIG_DM_USB=y
++CONFIG_HUSH_PARSER=y
++CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
++CONFIG_SYS_RELOC_GD_ENV_ADDR=y
++CONFIG_ENV_IS_IN_MMC=y
++CONFIG_SYS_MMC_ENV_DEV=1
++CONFIG_ENV_OFFSET=0x400000
++CONFIG_ENV_OFFSET_REDUND=0x480000
++CONFIG_ENV_SIZE=0x80000
++CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
++CONFIG_VERSION_VARIABLE=y
++CONFIG_PARTITION_UUIDS=y
++CONFIG_NETCONSOLE=y
++CONFIG_REGMAP=y
++CONFIG_SYSCON=y
++CONFIG_CLK=y
++CONFIG_PHY_FIXED=y
++CONFIG_DM_ETH=y
++CONFIG_MEDIATEK_ETH=y
++CONFIG_PCI=y
++CONFIG_DM_PCI=y
++CONFIG_PCIE_MEDIATEK=y
++CONFIG_PINCTRL=y
++CONFIG_PINCONF=y
++CONFIG_PINCTRL_MT7622=y
++CONFIG_POWER_DOMAIN=y
++CONFIG_PRE_CONSOLE_BUFFER=y
++CONFIG_PRE_CON_BUF_ADDR=0x4007EF00
++CONFIG_MTK_POWER_DOMAIN=y
++CONFIG_RAM=y
++CONFIG_DM_SERIAL=y
++CONFIG_MTK_SERIAL=y
++CONFIG_MMC=y
++CONFIG_MMC_DEFAULT_DEV=1
++CONFIG_MMC_MTK=y
++CONFIG_SUPPORT_EMMC_BOOT=y
++CONFIG_SYSRESET_WATCHDOG=y
++CONFIG_TIMER=y
++CONFIG_MTK_TIMER=y
++CONFIG_WDT_MTK=y
++CONFIG_LZO=y
++CONFIG_ZSTD=y
++CONFIG_HEXDUMP=y
++CONFIG_RANDOM_UUID=y
++CONFIG_REGEX=y
++CONFIG_USB=y
++CONFIG_USB_HOST=y
++CONFIG_USB_XHCI_HCD=y
++CONFIG_USB_XHCI_MTK=y
++CONFIG_USB_STORAGE=y
+--- /dev/null
++++ b/bananapi_bpi-r64-sdmmc_env
+@@ -0,0 +1,50 @@
++ipaddr=192.168.1.1
++serverip=192.168.1.254
++loadaddr=0x4007ff28
++bootcmd=run boot_sdmmc
++bootargs=earlycon=uart8250,mmio32,0x11002000 console=ttyS0,115200n1 swiotlb=512 root=/dev/mmcblk1p6
++bootdelay=0
++bootfile=openwrt-mediatek-mt7622-bananapi_bpi-r64-initramfs-recovery.itb
++bootfile_upg=openwrt-mediatek-mt7622-bananapi_bpi-r64-squashfs-sysupgrade.itb
++bootfile_emmcbl3=openwrt-mediatek-mt7622-bananapi_bpi-r64-boot-emmc.img
++bootfile_emmcbl2=openwrt-mediatek-mt7622-bananapi_bpi-r64-bl2-emmc.bin
++bootmenu_confirm_return=askenv - Press ENTER to return to menu ; bootmenu
++bootmenu_default=0
++bootmenu_delay=0
++bootmenu_title=      ( ( ( OpenWrt ) ) )  [SD card]
++bootmenu_0=0. Initialize environment.=run _firstboot
++bootmenu_0d=0. Run default boot command.=run boot_default
++bootmenu_1=1. Boot system via TFTP.=run boot_tftp ; run bootmenu_confirm_return
++bootmenu_2=2. Boot production system from SD card.=run boot_production ; run bootmenu_confirm_return
++bootmenu_3=3. Boot recovery system from SD card.=run boot_recovery ; run bootmenu_confirm_return
++bootmenu_4=4. Load production system via TFTP then write to SD card.=setenv noboot 1 ; run boot_tftp_production ; setenv noboot ; run bootmenu_confirm_return
++bootmenu_5=5. Load recovery system via TFTP then write to SD card.=setenv noboot 1 ; run boot_tftp_recovery ; setenv noboot ; run bootmenu_confirm_return
++bootmenu_6=6. Load bootloader via TFTP then write to eMMC.=run emmc_init ; run bootmenu_confirm_return
++bootmenu_7=7. Reboot.=reset
++bootmenu_8=8. Reset all settings to factory defaults.=run reset_factory ; reset
++boot_default=if env exists flag_recover ; then else run bootcmd ; fi ; run boot_recovery ; run boot_tftp_forever
++boot_first=if button reset ; then run boot_tftp_forever ; fi ; setenv flag_recover 1 ; bootmenu
++boot_production=led bpi-r64:pio:green on ; run sdmmc_read_production && bootm $loadaddr
++boot_recovery=led bpi-r64:pio:green off ; run sdmmc_read_recovery && bootm $loadaddr
++boot_sdmmc=run boot_production ; run boot_recovery
++boot_tftp_forever=led bpi-r64:pio:blue on ; while true ; do run boot_tftp_recovery ; sleep 1 ; done
++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
++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
++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
++reset_factory=mmc dev 1 && mmc erase 0x2000 0x800 && reset
++_init_env=setenv _init_env ; setenv _create_env ; saveenv ; saveenv
++_firstboot=setenv _firstboot ; led bpi-r64:pio:blue on ; run _switch_to_menu ; run _init_env ; run boot_first
++_switch_to_menu=setenv _switch_to_menu ; setenv bootdelay 3 ; setenv bootmenu_delay 3 ; setenv bootmenu_0 $bootmenu_0d ; setenv bootmenu_0d ; run _bootmenu_update_title
++_bootmenu_update_title=setenv _bootmenu_update_title ; setenv bootmenu_title "$bootmenu_title       $ver"
+--- /dev/null
++++ b/configs/mt7622_bananapi_bpi-r64-emmc_defconfig
+@@ -0,0 +1,123 @@
++CONFIG_ARM=y
++CONFIG_POSITION_INDEPENDENT=y
++CONFIG_ARCH_MEDIATEK=y
++CONFIG_SYS_TEXT_BASE=0x41e00000
++CONFIG_SYS_MALLOC_F_LEN=0x4000
++CONFIG_USE_DEFAULT_ENV_FILE=y
++CONFIG_BOARD_LATE_INIT=y
++CONFIG_BOOTP_SEND_HOSTNAME=y
++CONFIG_NR_DRAM_BANKS=1
++CONFIG_DEFAULT_DEVICE_TREE="mt7622-bananapi-bpi-r64"
++CONFIG_DEFAULT_ENV_FILE="bananapi_bpi-r64-emmc_env"
++CONFIG_NET_RANDOM_ETHADDR=y
++CONFIG_SMBIOS_PRODUCT_NAME=""
++CONFIG_AUTOBOOT_KEYED=y
++CONFIG_BOOTDELAY=30
++CONFIG_AUTOBOOT_MENU_SHOW=y
++CONFIG_CFB_CONSOLE_ANSI=y
++CONFIG_BUTTON=y
++CONFIG_BUTTON_GPIO=y
++CONFIG_CMD_ENV_FLAGS=y
++CONFIG_FIT=y
++CONFIG_FIT_ENABLE_SHA256_SUPPORT=y
++CONFIG_LED=y
++CONFIG_LED_BLINK=y
++CONFIG_LED_GPIO=y
++CONFIG_LOGLEVEL=7
++CONFIG_LOG=y
++CONFIG_DEFAULT_FDT_FILE="mt7622-bananapi-bpi-r64"
++CONFIG_SYS_PROMPT="MT7622> "
++CONFIG_CMD_BOOTMENU=y
++CONFIG_CMD_BOOTP=y
++CONFIG_CMD_BUTTON=y
++CONFIG_CMD_CDP=y
++CONFIG_CMD_DHCP=y
++CONFIG_CMD_DNS=y
++CONFIG_CMD_ECHO=y
++CONFIG_CMD_ENV_READMEM=y
++CONFIG_CMD_ERASEENV=y
++CONFIG_CMD_EXT4=y
++CONFIG_CMD_FAT=y
++CONFIG_CMD_FS_GENERIC=y
++CONFIG_CMD_FS_UUID=y
++CONFIG_CMD_GPIO=y
++CONFIG_CMD_GPT=y
++CONFIG_CMD_HASH=y
++CONFIG_CMD_ITEST=y
++CONFIG_CMD_LED=y
++CONFIG_CMD_LICENSE=y
++CONFIG_CMD_LINK_LOCAL=y
++CONFIG_CMD_MBR=y
++CONFIG_CMD_MMC=y
++CONFIG_CMD_PCI=y
++CONFIG_CMD_SF_TEST=y
++CONFIG_CMD_PING=y
++CONFIG_CMD_PXE=y
++CONFIG_CMD_SMC=y
++CONFIG_CMD_TFTPBOOT=y
++CONFIG_CMD_TFTPSRV=y
++CONFIG_CMD_ASKENV=y
++CONFIG_CMD_PART=y
++CONFIG_CMD_PSTORE=y
++CONFIG_CMD_RARP=y
++CONFIG_CMD_SETEXPR=y
++CONFIG_CMD_SLEEP=y
++CONFIG_CMD_SNTP=y
++CONFIG_CMD_SOURCE=y
++CONFIG_CMD_USB=y
++CONFIG_CMD_UUID=y
++CONFIG_DISPLAY_CPUINFO=y
++CONFIG_DM_MMC=y
++CONFIG_DM_REGULATOR=y
++CONFIG_DM_REGULATOR_FIXED=y
++CONFIG_DM_REGULATOR_GPIO=y
++CONFIG_DM_USB=y
++CONFIG_HUSH_PARSER=y
++CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
++CONFIG_SYS_RELOC_GD_ENV_ADDR=y
++CONFIG_ENV_IS_IN_MMC=y
++CONFIG_SYS_MMC_ENV_DEV=0
++CONFIG_ENV_OFFSET=0x400000
++CONFIG_ENV_OFFSET_REDUND=0x480000
++CONFIG_ENV_SIZE=0x80000
++CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
++CONFIG_VERSION_VARIABLE=y
++CONFIG_PARTITION_UUIDS=y
++CONFIG_NETCONSOLE=y
++CONFIG_REGMAP=y
++CONFIG_SYSCON=y
++CONFIG_CLK=y
++CONFIG_PHY_FIXED=y
++CONFIG_DM_ETH=y
++CONFIG_MEDIATEK_ETH=y
++CONFIG_PCI=y
++CONFIG_DM_PCI=y
++CONFIG_PCIE_MEDIATEK=y
++CONFIG_PINCTRL=y
++CONFIG_PINCONF=y
++CONFIG_PINCTRL_MT7622=y
++CONFIG_POWER_DOMAIN=y
++CONFIG_PRE_CONSOLE_BUFFER=y
++CONFIG_PRE_CON_BUF_ADDR=0x4007EF00
++CONFIG_MTK_POWER_DOMAIN=y
++CONFIG_RAM=y
++CONFIG_DM_SERIAL=y
++CONFIG_MTK_SERIAL=y
++CONFIG_MMC=y
++CONFIG_MMC_DEFAULT_DEV=0
++CONFIG_MMC_MTK=y
++CONFIG_SUPPORT_EMMC_BOOT=y
++CONFIG_SYSRESET_WATCHDOG=y
++CONFIG_TIMER=y
++CONFIG_MTK_TIMER=y
++CONFIG_WDT_MTK=y
++CONFIG_LZO=y
++CONFIG_ZSTD=y
++CONFIG_HEXDUMP=y
++CONFIG_RANDOM_UUID=y
++CONFIG_REGEX=y
++CONFIG_USB=y
++CONFIG_USB_HOST=y
++CONFIG_USB_XHCI_HCD=y
++CONFIG_USB_XHCI_MTK=y
++CONFIG_USB_STORAGE=y
+--- /dev/null
++++ b/bananapi_bpi-r64-emmc_env
+@@ -0,0 +1,43 @@
++ipaddr=192.168.1.1
++serverip=192.168.1.254
++loadaddr=0x4007ff28
++bootcmd=run boot_emmc
++bootargs=earlycon=uart8250,mmio32,0x11002000 console=ttyS0,115200n1 swiotlb=512 root=/dev/mmcblk0p5
++bootdelay=0
++bootfile=openwrt-mediatek-mt7622-bananapi_bpi-r64-initramfs-recovery.itb
++bootfile_upg=openwrt-mediatek-mt7622-bananapi_bpi-r64-squashfs-sysupgrade.itb
++bootmenu_confirm_return=askenv - Press ENTER to return to menu ; bootmenu
++bootmenu_default=0
++bootmenu_delay=0
++bootmenu_title=      ( ( ( OpenWrt ) ) )  [eMMC]
++bootmenu_0=0. Initialize environment.=run _firstboot
++bootmenu_0d=0. Run default boot command.=run boot_default
++bootmenu_1=1. Boot system via TFTP.=run boot_tftp ; run bootmenu_confirm_return
++bootmenu_2=2. Boot production system from eMMC.=run boot_production ; run bootmenu_confirm_return
++bootmenu_3=3. Boot recovery system from eMMC.=run boot_recovery ; run bootmenu_confirm_return
++bootmenu_4=4. Load production system via TFTP then write to eMMC.=setenv noboot 1 ; run boot_tftp_production ; setenv noboot ; run bootmenu_confirm_return
++bootmenu_5=5. Load recovery system via TFTP then write to eMMC.=setenv noboot 1 ; run boot_tftp_recovery ; setenv noboot ; run bootmenu_confirm_return
++bootmenu_6=6. Reboot.=reset
++bootmenu_7=7. Reset all settings to factory defaults.=run reset_factory ; reset
++boot_default=if env exists flag_recover ; then else run bootcmd ; fi ; run boot_recovery ; run boot_tftp_forever
++boot_first=if button reset ; then run boot_tftp_forever ; fi ; setenv flag_recover 1 ; bootmenu
++boot_production=led bpi-r64:pio:green on ; run emmc_read_production && bootm $loadaddr
++boot_recovery=led bpi-r64:pio:green off ; run emmc_read_recovery && bootm $loadaddr
++boot_emmc=run boot_production ; run boot_recovery
++boot_tftp_forever=led bpi-r64:pio:blue on ; while true ; do run boot_tftp_recovery ; sleep 1 ; done
++boot_tftp_production=tftpboot $loadaddr $bootfile_upg && run emmc_write_production ; if env exists noboot ; then else bootm $loadaddr ; fi
++boot_tftp_recovery=tftpboot $loadaddr $bootfile && iminfo $loadaddr && run emmc_write_recovery ; if env exists noboot ; then else bootm $loadaddr ; fi
++boot_tftp=tftpboot $loadaddr $bootfile && bootm $loadaddr
++emmc_write_production=iminfo $fileaddr && 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 $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_read_production=mmc dev 0 && part start mmc 0 $part_default part_addr && part size mmc 0 $part_default part_size && run mmc_read_vol
++emmc_read_recovery=mmc dev 0 && part start mmc 0 $part_recovery part_addr && part size mmc 0 $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
++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
++reset_factory=mmc dev 0 && mmc erase 0x2000 0x800 && reset
++_init_env=setenv _init_env ; setenv _create_env ; saveenv ; saveenv
++_firstboot=setenv _firstboot ; led bpi-r64:pio:blue on ; run _switch_to_menu ; run _init_env ; run boot_first
++_switch_to_menu=setenv _switch_to_menu ; setenv bootdelay 3 ; setenv bootmenu_delay 3 ; setenv bootmenu_0 $bootmenu_0d ; setenv bootmenu_0d ; run _bootmenu_update_title
++_bootmenu_update_title=setenv _bootmenu_update_title ; setenv bootmenu_title "$bootmenu_title       $ver"