8 files changed, 45 insertions, 12 deletions
diff --git a/board/emulation/Kconfig b/board/emulation/Kconfig
index 36809fd376..6d55dca2db 100644
--- a/board/emulation/Kconfig
+++ b/board/emulation/Kconfig
@@ -18,6 +18,13 @@ config TARGET_QEMU_X86
 	  supported by U-Boot. They are via QEMU '-M pc', an i440FX/PIIX
 	  chipset platform and '-M q35', a Q35/ICH9 chipset platform.
 
+config TARGET_QEMU_X86_64
+	bool "QEMU x86 64-bit"
+	help
+	  This is the QEMU emulated x86 64-bit board. With this config
+	  U-Boot is built as a 64-bit binary. This allows testing while
+	  this feature is being completed.
+
 endchoice
 
 source "board/emulation/qemu-x86/Kconfig"
diff --git a/board/emulation/qemu-x86/Kconfig b/board/emulation/qemu-x86/Kconfig
index c9181fc1bf..a593f8cdc8 100644
--- a/board/emulation/qemu-x86/Kconfig
+++ b/board/emulation/qemu-x86/Kconfig
@@ -1,4 +1,4 @@
-if TARGET_QEMU_X86
+if TARGET_QEMU_X86 || TARGET_QEMU_X86_64
 
 config SYS_BOARD
 	default "qemu-x86"
@@ -13,8 +13,8 @@ config SYS_CONFIG_NAME
 	default "qemu-x86"
 
 config SYS_TEXT_BASE
-	default 0xfff00000 if !EFI_STUB
-	default 0x01110000 if EFI_STUB
+	default 0xfff00000 if !EFI_STUB && !SUPPORT_SPL
+	default 0x01110000 if EFI_STUB || SUPPORT_SPL
 
 config BOARD_SPECIFIC_OPTIONS # dummy
 	def_bool y
diff --git a/board/emulation/qemu-x86/MAINTAINERS b/board/emulation/qemu-x86/MAINTAINERS
index 54dc2c58a8..4cf8ac90e7 100644
--- a/board/emulation/qemu-x86/MAINTAINERS
+++ b/board/emulation/qemu-x86/MAINTAINERS
@@ -6,3 +6,10 @@ F:	include/configs/qemu-x86.h
 F:	configs/qemu-x86_defconfig
 F:	configs/qemu-x86_efi_payload32_defconfig
 F:	configs/qemu-x86_efi_payload64_defconfig
+
+QEMU X86 64-bit BOARD
+M:	Bin Meng <bmeng.cn@gmail.com>
+S:	Maintained
+F:	board/emulation/qemu-x86/
+F:	include/configs/qemu-x86.h
+F:	configs/qemu-x86_64_defconfig
diff --git a/board/google/Kconfig b/board/google/Kconfig
index 7ba73a2461..e56c026ef6 100644
--- a/board/google/Kconfig
+++ b/board/google/Kconfig
@@ -22,6 +22,13 @@ config TARGET_CHROMEBOOK_LINK
 	  and it provides a 2560x1700 high resolution touch-enabled LCD
 	  display.
 
+config TARGET_CHROMEBOOK_LINK64
+	bool "Chromebook link 64-bit"
+	help
+	  This is the Chromebook Pixel released in 2013. With this config
+	  U-Boot is built as a 64-bit binary. This allows testing while this
+	  feature is being completed.
+
 config TARGET_CHROMEBOX_PANTHER
 	bool "Chromebox panther (not available)"
 	select n
diff --git a/board/google/chromebook_link/Kconfig b/board/google/chromebook_link/Kconfig
index fa12f338de..8999b58294 100644
--- a/board/google/chromebook_link/Kconfig
+++ b/board/google/chromebook_link/Kconfig
@@ -1,4 +1,4 @@
-if TARGET_CHROMEBOOK_LINK
+if TARGET_CHROMEBOOK_LINK || TARGET_CHROMEBOOK_LINK64
 
 config SYS_BOARD
 	default "chromebook_link"
@@ -13,7 +13,8 @@ config SYS_CONFIG_NAME
 	default "chromebook_link"
 
 config SYS_TEXT_BASE
-	default 0xfff00000
+	default 0xfff00000 if !SUPPORT_SPL
+	default 0x10000000 if SUPPORT_SPL
 
 config BOARD_SPECIFIC_OPTIONS # dummy
 	def_bool y
diff --git a/board/google/chromebook_link/MAINTAINERS b/board/google/chromebook_link/MAINTAINERS
index bc253a2ba7..e7aef53390 100644
--- a/board/google/chromebook_link/MAINTAINERS
+++ b/board/google/chromebook_link/MAINTAINERS
@@ -4,3 +4,10 @@ S:	Maintained
 F:	board/google/chromebook_link/
 F:	include/configs/chromebook_link.h
 F:	configs/chromebook_link_defconfig
+
+CHROMEBOOK LINK 64-bit BOARD
+M:	Simon Glass <sjg@chromium.org>
+S:	Maintained
+F:	board/google/chromebook_link/
+F:	include/configs/chromebook_link.h
+F:	configs/chromebook_link64_defconfig
diff --git a/board/phytec/pcm052/pcm052.c b/board/phytec/pcm052/pcm052.c
index e75ff4fc3a..54a4e4f9c3 100644
--- a/board/phytec/pcm052/pcm052.c
+++ b/board/phytec/pcm052/pcm052.c
@@ -258,8 +258,7 @@ int dram_init(void)
 		.wldqsen           = 25,
 	};
 
-	ddrmc_ctrl_init_ddr3(&pcm052_ddr_timings, pcm052_cr_settings,
-			     pcm052_phy_settings, 1, 2);
+    const int row_diff = 2;
 
 #elif defined(CONFIG_TARGET_BK4R1)
 
@@ -314,8 +313,7 @@ int dram_init(void)
 		.wldqsen           = 25,
 	};
 
-	ddrmc_ctrl_init_ddr3(&pcm052_ddr_timings, pcm052_cr_settings,
-			     pcm052_phy_settings, 1, 1);
+    const int row_diff = 1;
 
 #else /* Unknown PCM052 variant */
 
@@ -325,6 +323,9 @@ int dram_init(void)
 
 	imx_iomux_v3_setup_multiple_pads(pcm052_pads, ARRAY_SIZE(pcm052_pads));
 
+	ddrmc_ctrl_init_ddr3(&pcm052_ddr_timings, pcm052_cr_settings,
+			     pcm052_phy_settings, 1, row_diff);
+
 	gd->ram_size = get_ram_size((void *)PHYS_SDRAM, PHYS_SDRAM_SIZE);
 
 	return 0;
diff --git a/board/qualcomm/dragonboard410c/dragonboard410c.c b/board/qualcomm/dragonboard410c/dragonboard410c.c
index 1fa566436b..818ae04dfd 100644
--- a/board/qualcomm/dragonboard410c/dragonboard410c.c
+++ b/board/qualcomm/dragonboard410c/dragonboard410c.c
@@ -44,7 +44,8 @@ int board_prepare_usb(enum usb_init_type type)
 
 	/* Try to request gpios needed to start usb host on dragonboard */
 	if (!dm_gpio_is_valid(&hub_reset)) {
-		node = fdt_subnode_offset(gd->fdt_blob, pmic_gpio->of_offset,
+		node = fdt_subnode_offset(gd->fdt_blob,
+					  dev_of_offset(pmic_gpio),
 					  "usb_hub_reset_pm");
 		if (node < 0) {
 			printf("Failed to find usb_hub_reset_pm dt node.\n");
@@ -59,7 +60,8 @@ int board_prepare_usb(enum usb_init_type type)
 	}
 
 	if (!dm_gpio_is_valid(&usb_sel)) {
-		node = fdt_subnode_offset(gd->fdt_blob, pmic_gpio->of_offset,
+		node = fdt_subnode_offset(gd->fdt_blob,
+					  dev_of_offset(pmic_gpio),
 					  "usb_sw_sel_pm");
 		if (node < 0) {
 			printf("Failed to find usb_sw_sel_pm dt node.\n");
@@ -110,7 +112,8 @@ int misc_init_r(void)
 		return 0;
 	}
 
-	node = fdt_subnode_offset(gd->fdt_blob, pon->of_offset, "key_vol_down");
+	node = fdt_subnode_offset(gd->fdt_blob, dev_of_offset(pon),
+				  "key_vol_down");
 	if (node < 0) {
 		printf("Failed to find key_vol_down node. Check device tree\n");
 		return 0;