Index: head/sysutils/u-boot-sinovoip-bpi-m3/Makefile
===================================================================
--- head/sysutils/u-boot-sinovoip-bpi-m3/Makefile
+++ head/sysutils/u-boot-sinovoip-bpi-m3/Makefile
@@ -1,51 +1,10 @@
 # $FreeBSD$
 
-PORTNAME=	u-boot
-PORTVERSION=	2016.05
-CATEGORIES=	sysutils
-MASTER_SITES=	ftp://ftp.denx.de/pub/u-boot/
-PKGNAMESUFFIX?=	-sinovoip-bpi-m3
+MAINTAINER=	uboot@FreeBSD.org
+MASTERDIR=	${.CURDIR}/../u-boot-master
 
-MAINTAINER=	jmcneill@FreeBSD.org
-COMMENT=	Cross-build U-Boot loader for Sinovoip Banana Pi M3
+MODEL=		sinovoip-bpi-m3
+BOARD_CONFIG=	Sinovoip_BPI_M3_defconfig
+FAMILY=		allwinner
 
-LICENSE=	GPLv2
-
-BUILD_DEPENDS=	arm-none-eabi-gcc:devel/arm-none-eabi-gcc
-
-USES=		gmake tar:bzip2
-WRKSRC=		${WRKDIR}/u-boot-${DISTVERSION}
-
-.include <bsd.port.pre.mk>
-NO_ARCH=	yes
-
-MODEL?=		sinovoip-bpi-m3
-CONF_TARGET?=	Sinovoip_BPI_M3_defconfig
-
-SSP_UNSAFE=	yes # cross-LD does not support -fstack-protector
-
-U_BOOT_DIR=	share/u-boot/${PORTNAME}${PKGNAMESUFFIX}
-PLIST_FILES=	${U_BOOT_DIR}/u-boot.img \
-		${U_BOOT_DIR}/u-boot-sunxi-with-spl.bin \
-		${U_BOOT_DIR}/sunxi-spl.bin \
-		${U_BOOT_DIR}/README
-
-MAKE_ARGS+=	ARCH=arm \
-		CROSS_COMPILE=arm-none-eabi-
-
-post-patch:
-	@${REINPLACE_CMD} -e "s,%%MODEL%%,${MODEL}," \
-		${WRKSRC}/include/configs/sunxi-common.h
-
-do-configure:
-	(cd ${WRKSRC}; ${MAKE_CMD} ${CONF_TARGET})
-
-do-install:
-	${MKDIR} ${STAGEDIR}/${PREFIX}/${U_BOOT_DIR}
-	${INSTALL_DATA} ${WRKSRC}/spl/sunxi-spl.bin ${STAGEDIR}/${PREFIX}/${U_BOOT_DIR}
-	${INSTALL_DATA} ${WRKSRC}/u-boot-sunxi-with-spl.bin \
-		${STAGEDIR}/${PREFIX}/${U_BOOT_DIR}
-	${INSTALL_DATA} ${WRKSRC}/u-boot.img ${STAGEDIR}/${PREFIX}/${U_BOOT_DIR}
-	${INSTALL_DATA} ${DESCR} ${STAGEDIR}/${PREFIX}/${U_BOOT_DIR}/README
-
-.include <bsd.port.post.mk>
+.include "${MASTERDIR}/Makefile"
Index: head/sysutils/u-boot-sinovoip-bpi-m3/distinfo
===================================================================
--- head/sysutils/u-boot-sinovoip-bpi-m3/distinfo
+++ head/sysutils/u-boot-sinovoip-bpi-m3/distinfo
@@ -1,3 +0,0 @@
-TIMESTAMP = 1467921377
-SHA256 (u-boot-2016.05.tar.bz2) = 87d02275615aaf0cd007b54cbe9fbadceef2bee7c79e6c323ea1ae8956dcb171
-SIZE (u-boot-2016.05.tar.bz2) = 11325053
Index: head/sysutils/u-boot-sinovoip-bpi-m3/files/patch-api_api.c
===================================================================
--- head/sysutils/u-boot-sinovoip-bpi-m3/files/patch-api_api.c
+++ head/sysutils/u-boot-sinovoip-bpi-m3/files/patch-api_api.c
@@ -1,81 +0,0 @@
---- api/api.c.orig	2016-04-12 02:22:25 UTC
-+++ api/api.c
-@@ -495,45 +495,49 @@ static int API_env_set(va_list ap)
-  */
- static int API_env_enum(va_list ap)
- {
--	int i, n;
--	char *last, **next;
-+	int i;
-+	char *last, **next, *s;
-+	ENTRY *match, search;
-+	static char *buf;
-+	size_t buflen;
- 
- 	last = (char *)va_arg(ap, u_int32_t);
- 
- 	if ((next = (char **)va_arg(ap, u_int32_t)) == NULL)
- 		return API_EINVAL;
- 
--	if (last == NULL)
--		/* start over */
--		*next = ((char *)env_get_addr(0));
--	else {
--		*next = last;
--
--		for (i = 0; env_get_char(i) != '\0'; i = n + 1) {
--			for (n = i; env_get_char(n) != '\0'; ++n) {
--				if (n >= CONFIG_ENV_SIZE) {
--					/* XXX shouldn't we set *next = NULL?? */
--					return 0;
--				}
--			}
--
--			if (envmatch((uchar *)last, i) < 0)
--				continue;
--
--			/* try to get next name */
--			i = n + 1;
--			if (env_get_char(i) == '\0') {
--				/* no more left */
--				*next = NULL;
--				return 0;
--			}
--
--			*next = ((char *)env_get_addr(i));
--			return 0;
-+	/*
-+	 * This leverages realloc's behavior of growing but never shrinking the
-+	 * existing buffer.
-+	 */
-+	if (last == NULL) {
-+		i = 0;
-+		buf = realloc(buf, 512); /* Start with reasonable size buf. */
-+	} else {
-+		buf = realloc(buf, strlen(last) + 1);
-+		strcpy(buf, last);
-+		if ((s = strchr(buf, '=')) != NULL)
-+		     *s = 0;
-+		search.key = buf;
-+		if ((i = hsearch_r(search, FIND, &match, &env_htab, 0)) == 0) {
-+			i = API_EINVAL;
-+			goto done;
- 		}
- 	}
- 
-+	/* hmatch on empty string is effectively "get next entry after i". */
-+	if ((i = hmatch_r("", i, &match, &env_htab)) == 0)
-+		goto done;
-+	buflen = strlen(match->key) + strlen(match->data) + 2;
-+	buf = realloc(buf, buflen);
-+	snprintf(buf, buflen, "%s=%s", match->key, match->data);
-+	*next = buf;
- 	return 0;
-+done:
-+	free(buf);
-+	buf = NULL;
-+	*next = NULL;
-+	return i;
- }
- 
- /*
Index: head/sysutils/u-boot-sinovoip-bpi-m3/files/patch-api_api__net.c
===================================================================
--- head/sysutils/u-boot-sinovoip-bpi-m3/files/patch-api_api__net.c
+++ head/sysutils/u-boot-sinovoip-bpi-m3/files/patch-api_api__net.c
@@ -1,11 +0,0 @@
---- api/api_net.c.orig	2016-04-12 02:22:25 UTC
-+++ api/api_net.c
-@@ -25,7 +25,7 @@ DECLARE_GLOBAL_DATA_PTR;
- 
- #define errf(fmt, args...) do { printf("ERROR @ %s(): ", __func__); printf(fmt, ##args); } while (0)
- 
--#ifdef CONFIG_CMD_NET
-+#if defined(CONFIG_CMD_NET) && !defined(CONFIG_DM_ETH)
- 
- static int dev_valid_net(void *cookie)
- {
Index: head/sysutils/u-boot-sinovoip-bpi-m3/files/patch-board_sunxi_board.c
===================================================================
--- head/sysutils/u-boot-sinovoip-bpi-m3/files/patch-board_sunxi_board.c
+++ head/sysutils/u-boot-sinovoip-bpi-m3/files/patch-board_sunxi_board.c
@@ -1,13 +0,0 @@
---- board/sunxi/board.c.orig	2016-04-12 02:22:25 UTC
-+++ board/sunxi/board.c
-@@ -524,6 +524,10 @@ void sunxi_board_init(void)
- 	power_failed |= axp_set_fldo(2, CONFIG_AXP_FLDO2_VOLT);
- 	power_failed |= axp_set_fldo(3, CONFIG_AXP_FLDO3_VOLT);
- #endif
-+
-+#ifdef CONFIG_AXP818_POWER
-+	power_failed |= axp_set_dc1sw(CONFIG_AXP_DC1SW_EN);
-+#endif
- #endif
- 	printf("DRAM:");
- 	ramsize = sunxi_dram_init();
Index: head/sysutils/u-boot-sinovoip-bpi-m3/files/patch-cmd_elf.c
===================================================================
--- head/sysutils/u-boot-sinovoip-bpi-m3/files/patch-cmd_elf.c
+++ head/sysutils/u-boot-sinovoip-bpi-m3/files/patch-cmd_elf.c
@@ -1,29 +0,0 @@
---- cmd/elf.c.orig	2016-04-12 02:22:25 UTC
-+++ cmd/elf.c
-@@ -110,22 +110,12 @@ static unsigned long do_bootelf_exec(ulo
- 	unsigned long ret;
- 
- 	/*
--	 * QNX images require the data cache is disabled.
--	 * Data cache is already flushed, so just turn it off.
--	 */
--	int dcache = dcache_status();
--	if (dcache)
--		dcache_disable();
--
--	/*
--	 * pass address parameter as argv[0] (aka command name),
--	 * and all remaining args
-+	 * FreeBSD wants the caches enabled while ubldr runs, and as of r276397
-+	 * the kernel can tolerate being entered with internal (but not external
-+	 * PL310) caches enabled on armv6/7 systems.  So don't disable caches
-+	 * here, just launch the program directly.
- 	 */
- 	ret = entry(argc, argv);
--
--	if (dcache)
--		dcache_enable();
--
- 	return ret;
- }
- 
Index: head/sysutils/u-boot-sinovoip-bpi-m3/files/patch-cmd_test.c
===================================================================
--- head/sysutils/u-boot-sinovoip-bpi-m3/files/patch-cmd_test.c
+++ head/sysutils/u-boot-sinovoip-bpi-m3/files/patch-cmd_test.c
@@ -1,19 +0,0 @@
---- cmd/test.c.orig	2016-04-12 02:22:25 UTC
-+++ cmd/test.c
-@@ -56,9 +56,14 @@ static int do_test(cmd_tbl_t *cmdtp, int
- 	char * const *ap;
- 	int i, op, left, adv, expr, last_expr, last_unop, last_binop;
- 
--	/* args? */
--	if (argc < 3)
-+	/*
-+	 * If no args, that's bogus, return false.
-+	 * If op is -z and no other args, answer is Yes, string is empty.
-+	 */
-+	if (argc < 2)
- 		return 1;
-+	else if (argc == 2)
-+		return !(strcmp(argv[1], "-z") == 0);
- 
- #ifdef DEBUG
- 	{
Index: head/sysutils/u-boot-sinovoip-bpi-m3/files/patch-configs_Sinovoip__BPI__M3__defconfig
===================================================================
--- head/sysutils/u-boot-sinovoip-bpi-m3/files/patch-configs_Sinovoip__BPI__M3__defconfig
+++ head/sysutils/u-boot-sinovoip-bpi-m3/files/patch-configs_Sinovoip__BPI__M3__defconfig
@@ -1,14 +0,0 @@
---- configs/Sinovoip_BPI_M3_defconfig.orig	2016-05-16 11:40:32.000000000 -0300
-+++ configs/Sinovoip_BPI_M3_defconfig	2016-07-07 17:05:19.339338000 -0300
-@@ -32,3 +32,11 @@
- CONFIG_AXP_DLDO3_VOLT=2500
- CONFIG_USB_EHCI_HCD=y
- CONFIG_USB_MUSB_HOST=y
-+
-+# FreeBSD changes
-+CONFIG_CMD_GPIO=y
-+CONFIG_AXP_DCDC1_VOLT=3300
-+CONFIG_AXP_DC1SW_EN=1
-+# SATA port
-+#CONFIG_INITIAL_USB_SCAN_DELAY=500
-+#CONFIG_SYS_EXTRA_OPTIONS="SATAPWR=SUNXI_GPD(25)"
Index: head/sysutils/u-boot-sinovoip-bpi-m3/files/patch-drivers_mmc_mmc.c
===================================================================
--- head/sysutils/u-boot-sinovoip-bpi-m3/files/patch-drivers_mmc_mmc.c
+++ head/sysutils/u-boot-sinovoip-bpi-m3/files/patch-drivers_mmc_mmc.c
@@ -1,78 +0,0 @@
---- drivers/mmc/mmc.c.orig	2016-04-12 02:22:25 UTC
-+++ drivers/mmc/mmc.c
-@@ -23,6 +23,7 @@
- 
- static struct list_head mmc_devices;
- static int cur_dev_num = -1;
-+static int mmc_error_print_max = -1;
- 
- __weak int board_mmc_getwp(struct mmc *mmc)
- {
-@@ -1586,9 +1587,14 @@ void mmc_destroy(struct mmc *mmc)
- struct blk_desc *mmc_get_dev(int dev)
- {
- 	struct mmc *mmc = find_mmc_device(dev);
--	if (!mmc || mmc_init(mmc))
-+	if (!mmc)
- 		return NULL;
- 
-+	/* If mmc_init fails, mmc->block_dev will be of type
-+	 * DEV_TYPE_UNKNOWN with blksz and lba set to zero.
-+	 */
-+	mmc_init(mmc);
-+
- 	return &mmc->block_dev;
- }
- #endif
-@@ -1623,7 +1629,7 @@ int mmc_start_init(struct mmc *mmc)
- 	err = mmc->cfg->ops->init(mmc);
- 
- 	if (err)
--		return err;
-+		goto done;
- 
- 	mmc->ddr_mode = 0;
- 	mmc_set_bus_width(mmc, 1);
-@@ -1633,7 +1639,7 @@ int mmc_start_init(struct mmc *mmc)
- 	err = mmc_go_idle(mmc);
- 
- 	if (err)
--		return err;
-+		goto done;
- 
- 	/* The internal partition reset to user partition(0) at every CMD0*/
- 	mmc->block_dev.hwpart = 0;
-@@ -1650,15 +1656,31 @@ int mmc_start_init(struct mmc *mmc)
- 
- 		if (err) {
- #if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_LIBCOMMON_SUPPORT)
--			printf("Card did not respond to voltage select!\n");
-+			if (mmc_error_print_max < 4) {
-+				mmc_error_print_max++;
-+				printf("Card did not respond to voltage select!\n");
-+				if (mmc_error_print_max == 4) {
-+					printf("Discarding further error messages\n");
-+				}
-+			}
- #endif
--			return UNUSABLE_ERR;
-+			goto done;
- 		}
- 	}
- 
- 	if (!err)
- 		mmc->init_in_progress = 1;
- 
-+done:
-+	if (err) {
-+		mmc->has_init = 0;
-+		mmc->block_dev.type = DEV_TYPE_UNKNOWN;
-+		mmc->block_dev.blksz = 0;
-+		mmc->block_dev.lba = 0;
-+	} else {
-+		mmc->has_init = 1;
-+	}
-+
- 	return err;
- }
- 
Index: head/sysutils/u-boot-sinovoip-bpi-m3/files/patch-drivers_power_Kconfig
===================================================================
--- head/sysutils/u-boot-sinovoip-bpi-m3/files/patch-drivers_power_Kconfig
+++ head/sysutils/u-boot-sinovoip-bpi-m3/files/patch-drivers_power_Kconfig
@@ -1,16 +0,0 @@
---- drivers/power/Kconfig.orig	2016-04-12 02:22:25 UTC
-+++ drivers/power/Kconfig
-@@ -125,6 +125,13 @@ config AXP_DCDC5_VOLT
- 	On A23 / A31 / A33 / A83T boards dcdc5 is VCC-DRAM and should be 1.5V,
- 	1.35V if DDR3L is used.
- 
-+config AXP_DC1SW_EN
-+	int "axp pmic dc1sw enable"
-+	depends on AXP818_POWER
-+	default 0 if AXP818_POWER
-+	---help---
-+	Enable DC1SW switch.
-+
- config AXP_ALDO1_VOLT
- 	int "axp pmic (a)ldo1 voltage"
- 	depends on AXP221_POWER || AXP818_POWER
Index: head/sysutils/u-boot-sinovoip-bpi-m3/files/patch-drivers_power_axp818.c
===================================================================
--- head/sysutils/u-boot-sinovoip-bpi-m3/files/patch-drivers_power_axp818.c
+++ head/sysutils/u-boot-sinovoip-bpi-m3/files/patch-drivers_power_axp818.c
@@ -1,24 +0,0 @@
---- drivers/power/axp818.c.orig	2016-04-12 02:22:25 UTC
-+++ drivers/power/axp818.c
-@@ -225,6 +225,21 @@ int axp_set_fldo(int fldo_num, unsigned 
- 				AXP818_OUTPUT_CTRL3_FLDO1_EN << (fldo_num - 1));
- }
- 
-+int
-+axp_set_dc1sw(int onoff)
-+{
-+	int ret;
-+
-+	if (onoff)
-+		ret = pmic_bus_setbits(AXP818_OUTPUT_CTRL2,
-+				       AXP818_OUTPUT_CTRL2_DC1SW_EN);
-+	else
-+		ret = pmic_bus_clrbits(AXP818_OUTPUT_CTRL2,
-+				       AXP818_OUTPUT_CTRL2_DC1SW_EN);
-+
-+	return ret;
-+}
-+
- int axp_init(void)
- {
- 	u8 axp_chip_id;
Index: head/sysutils/u-boot-sinovoip-bpi-m3/files/patch-include_axp818.h
===================================================================
--- head/sysutils/u-boot-sinovoip-bpi-m3/files/patch-include_axp818.h
+++ head/sysutils/u-boot-sinovoip-bpi-m3/files/patch-include_axp818.h
@@ -1,10 +0,0 @@
---- include/axp818.h.orig	2016-04-12 02:22:25 UTC
-+++ include/axp818.h
-@@ -24,6 +24,7 @@
- #define AXP818_OUTPUT_CTRL2_DLDO2_EN	(1 << 4)
- #define AXP818_OUTPUT_CTRL2_DLDO3_EN	(1 << 5)
- #define AXP818_OUTPUT_CTRL2_DLDO4_EN	(1 << 6)
-+#define AXP818_OUTPUT_CTRL2_DC1SW_EN	(1 << 7)
- #define AXP818_OUTPUT_CTRL3	0x13
- #define AXP818_OUTPUT_CTRL3_FLDO1_EN	(1 << 2)
- #define AXP818_OUTPUT_CTRL3_FLDO2_EN	(1 << 3)
Index: head/sysutils/u-boot-sinovoip-bpi-m3/files/patch-include_axp__pmic.h
===================================================================
--- head/sysutils/u-boot-sinovoip-bpi-m3/files/patch-include_axp__pmic.h
+++ head/sysutils/u-boot-sinovoip-bpi-m3/files/patch-include_axp__pmic.h
@@ -1,10 +0,0 @@
---- include/axp_pmic.h.orig	2016-04-12 02:22:25 UTC
-+++ include/axp_pmic.h
-@@ -32,6 +32,7 @@ int axp_set_aldo4(unsigned int mvolt);
- int axp_set_dldo(int dldo_num, unsigned int mvolt);
- int axp_set_eldo(int eldo_num, unsigned int mvolt);
- int axp_set_fldo(int fldo_num, unsigned int mvolt);
-+int axp_set_dc1sw(int onoff);
- int axp_init(void);
- int axp_get_sid(unsigned int *sid);
- 
Index: head/sysutils/u-boot-sinovoip-bpi-m3/files/patch-include_configs_sunxi-common.h
===================================================================
--- head/sysutils/u-boot-sinovoip-bpi-m3/files/patch-include_configs_sunxi-common.h
+++ head/sysutils/u-boot-sinovoip-bpi-m3/files/patch-include_configs_sunxi-common.h
@@ -1,78 +0,0 @@
---- include/configs/sunxi-common.h.orig	2016-05-16 11:40:32.000000000 -0300
-+++ include/configs/sunxi-common.h	2016-07-07 17:00:25.673890000 -0300
-@@ -513,4 +513,75 @@
- #define CONFIG_EXTRA_ENV_SETTINGS
- #endif
- 
-+/*****************************************************************************
-+ * FreeBSD customizations from here down.
-+ ****************************************************************************/
-+
-+/* Add the API and ELF features needed for ubldr. */
-+#ifndef CONFIG_SPL_BUILD
-+#define CONFIG_API
-+#ifndef CONFIG_CMD_ELF
-+#define CONFIG_CMD_ELF
-+#endif
-+#ifndef CONFIG_CMD_ENV_EXISTS
-+#define CONFIG_CMD_ENV_EXISTS
-+#endif
-+#define CONFIG_EFI_PARTITION
-+#endif
-+
-+/* Turn off dcache. */
-+#ifndef CONFIG_SPL_BUILD
-+#define CONFIG_SYS_DCACHE_OFF
-+#define CONFIG_CMD_CACHE
-+#endif
-+
-+/* Save the env to the fat partition. */
-+#ifndef CONFIG_SPL_BUILD
-+#undef  CONFIG_ENV_IS_NOWHERE
-+#undef  CONFIG_ENV_IS_IN_NAND
-+#undef  CONFIG_ENV_IS_IN_MMC
-+#undef  CONFIG_ENV_IS_IN_SPI_FLASH
-+#define CONFIG_ENV_IS_IN_FAT
-+#define CONFIG_FAT_WRITE
-+#define CONFIG_SYS_MMC_MAX_DEVICE	4
-+#define FAT_ENV_INTERFACE		"mmc"
-+#define FAT_ENV_DEVICE_AND_PART		"0:1"
-+#define FAT_ENV_FILE			"u-boot.env"
-+#endif
-+
-+/* Create a small(ish) boot environment for FreeBSD. */
-+#ifndef CONFIG_SPL_BUILD
-+#undef  CONFIG_EXTRA_ENV_SETTINGS
-+#define CONFIG_EXTRA_ENV_SETTINGS \
-+	MEM_LAYOUT_ENV_SETTINGS \
-+	CONSOLE_STDOUT_SETTINGS \
-+	"stdin=serial,usbkbd\0" \
-+	"fdtfile=%%MODEL%%.dtb\0" \
-+	"console=ttyS0,115200\0" \
-+	"Fatboot=" \
-+	  "env exists loaderdev || env set loaderdev ${fatdev}; " \
-+	  "env exists UserFatboot && run UserFatboot; " \
-+	  "echo Booting from: ${fatdev} ${bootfile}; " \
-+	  "fatload ${fatdev} ${kernel_addr_r} ${bootfile} && bootelf; " \
-+	"\0" \
-+	"Netboot=" \
-+	  "env exists loaderdev || env set loaderdev net; " \
-+	  "env exists UserNetboot && run UserNetboot; " \
-+	  "dhcp ${kernel_addr_r} ${bootfile} && bootelf; " \
-+	"\0" \
-+	"preboot=usb start; " \
-+	  "env exists bootfile || env set bootfile ubldr; " \
-+	  "env exists SetupFatdev && run SetupFatdev; " \
-+	  "env exists UserPreboot && run UserPreboot; " \
-+	"\0" \
-+	"SetupFatdev=" \
-+	  "env exists fatdev || env set fatdev 'mmc 0'; " \
-+	"\0"
-+
-+#undef  CONFIG_BOOTCOMMAND
-+#define CONFIG_BOOTCOMMAND	"run Fatboot"
-+#undef  CONFIG_PREBOOT
-+#define CONFIG_PREBOOT		"run preboot"
-+#endif
-+
- #endif /* _SUNXI_COMMON_CONFIG_H */
Index: head/sysutils/u-boot-sinovoip-bpi-m3/pkg-descr
===================================================================
--- head/sysutils/u-boot-sinovoip-bpi-m3/pkg-descr
+++ head/sysutils/u-boot-sinovoip-bpi-m3/pkg-descr
@@ -1,19 +1,19 @@
 U-Boot loader for Banana Pi M3.
 
-To install this bootloader, follow the instructions in
- http://linux-sunxi.org/Bootable_SD_card#Bootloader
+To install this bootloader on an sdcard just do :
+dd if=/usr/local/share/u-boot/u-boot-sinovoip-bpi-m3/u-boot-sunxi-with-spl.bin of=/path/to/sdcarddevice bs=1k seek=8 conv=notrunc,sync
 
 This version is patched so that:
  * ELF and API features are enabled.
  * The default environment is trimmed to just what's needed to boot.
  * The saveenv command writes to the file u-boot.env on the FAT partition.
- * The DTB file name is chosen based on the board model and passed to ubldr
-   using the fdtfile env variable.  ubldr loads the DTB from /boot/dtb/ on
+ * The DTB file name is chosen based on the board model and passed to ubldr.bin
+   using the fdtfile env variable. ubldr.bin loads the DTB from /boot/dtb/ on
    the FreeBSD partition.
- * By default, it loads ELF ubldr from file ubldr on the FAT partition
+ * By default, it loads PIE ubldr.bin from file ubldr.bin on the FAT partition
    to address 0x42000000, and launches it.
 
-For information about running FreeBSD on Banana Pi M3, see
+For information about running FreeBSD on Allwinner boards, see
  https://wiki.freebsd.org/FreeBSD/arm/Allwinner
 
 For general information about U-Boot see WWW: http://www.denx.de/wiki/U-Boot