dm: Avoid accessing seq directly

At present various drivers etc. access the device's 'seq' member directly.
This makes it harder to change the meaning of that member. Change access
to go through a function instead.

The drivers/i2c/lpc32xx_i2c.c file is left unchanged for now.

Signed-off-by: Simon Glass <sjg@chromium.org>

98 files changed, 211 insertions, 197 deletions

diff --git a/arch/arm/include/asm/mach-imx/mxc_i2c.h b/arch/arm/include/asm/mach-imx/mxc_i2c.h
index 81fd981..c016aa7 100644
--- a/arch/arm/include/asm/mach-imx/mxc_i2c.h
+++ b/arch/arm/include/asm/mach-imx/mxc_i2c.h
@@ -42,7 +42,7 @@ struct mxc_i2c_bus {
 	/*
 	 * board file can use this index to locate which i2c_pads_info is for
 	 * i2c_idle_bus. When pinmux is implement, this entry can be
-	 * discarded. Here we do not use dev->seq, because we do not want to
+	 * discarded. Here we do not use dev_seq(dev), because we do not want to
 	 * export device to board file.
 	 */
 	int index;
diff --git a/arch/x86/cpu/broadwell/cpu_full.c b/arch/x86/cpu/broadwell/cpu_full.c
index 1ff4dce..ea9e98d 100644
--- a/arch/x86/cpu/broadwell/cpu_full.c
+++ b/arch/x86/cpu/broadwell/cpu_full.c
@@ -638,7 +638,7 @@ static int broadwell_get_count(const struct udevice *dev)
 
 static int cpu_x86_broadwell_probe(struct udevice *dev)
 {
-	if (dev->seq == 0) {
+	if (dev_seq(dev) == 0) {
 		cpu_core_init(dev);
 		return broadwell_init(dev);
 	}
diff --git a/arch/x86/cpu/ivybridge/model_206ax.c b/arch/x86/cpu/ivybridge/model_206ax.c
index 55f7cc2..598ebcd 100644
--- a/arch/x86/cpu/ivybridge/model_206ax.c
+++ b/arch/x86/cpu/ivybridge/model_206ax.c
@@ -425,7 +425,7 @@ static int model_206ax_get_count(const struct udevice *dev)
 
 static int cpu_x86_model_206ax_probe(struct udevice *dev)
 {
-	if (dev->seq == 0)
+	if (dev_seq(dev) == 0)
 		model_206ax_init(dev);
 
 	return 0;
diff --git a/board/xilinx/versal/board.c b/board/xilinx/versal/board.c
index 912c114..2782a34 100644
--- a/board/xilinx/versal/board.c
+++ b/board/xilinx/versal/board.c
@@ -153,9 +153,9 @@ int board_late_init(void)
 			puts("Boot from EMMC but without SD1 enabled!\n");
 			return -1;
 		}
-		debug("mmc1 device found at %p, seq %d\n", dev, dev->seq);
+		debug("mmc1 device found at %p, seq %d\n", dev, dev_seq(dev));
 		mode = "mmc";
-		bootseq = dev->seq;
+		bootseq = dev_seq(dev);
 		break;
 	case SD_MODE:
 		puts("SD_MODE\n");
@@ -164,10 +164,10 @@ int board_late_init(void)
 			puts("Boot from SD0 but without SD0 enabled!\n");
 			return -1;
 		}
-		debug("mmc0 device found at %p, seq %d\n", dev, dev->seq);
+		debug("mmc0 device found at %p, seq %d\n", dev, dev_seq(dev));
 
 		mode = "mmc";
-		bootseq = dev->seq;
+		bootseq = dev_seq(dev);
 		break;
 	case SD1_LSHFT_MODE:
 		puts("LVL_SHFT_");
@@ -179,10 +179,10 @@ int board_late_init(void)
 			puts("Boot from SD1 but without SD1 enabled!\n");
 			return -1;
 		}
-		debug("mmc1 device found at %p, seq %d\n", dev, dev->seq);
+		debug("mmc1 device found at %p, seq %d\n", dev, dev_seq(dev));
 
 		mode = "mmc";
-		bootseq = dev->seq;
+		bootseq = dev_seq(dev);
 		break;
 	default:
 		mode = "";
diff --git a/board/xilinx/zynqmp/zynqmp.c b/board/xilinx/zynqmp/zynqmp.c
index 731285a..047b070 100644
--- a/board/xilinx/zynqmp/zynqmp.c
+++ b/board/xilinx/zynqmp/zynqmp.c
@@ -596,10 +596,10 @@ int board_late_init(void)
 			puts("Boot from EMMC but without SD0 enabled!\n");
 			return -1;
 		}
-		debug("mmc0 device found at %p, seq %d\n", dev, dev->seq);
+		debug("mmc0 device found at %p, seq %d\n", dev, dev_seq(dev));
 
 		mode = "mmc";
-		bootseq = dev->seq;
+		bootseq = dev_seq(dev);
 		break;
 	case SD_MODE:
 		puts("SD_MODE\n");
@@ -610,10 +610,10 @@ int board_late_init(void)
 			puts("Boot from SD0 but without SD0 enabled!\n");
 			return -1;
 		}
-		debug("mmc0 device found at %p, seq %d\n", dev, dev->seq);
+		debug("mmc0 device found at %p, seq %d\n", dev, dev_seq(dev));
 
 		mode = "mmc";
-		bootseq = dev->seq;
+		bootseq = dev_seq(dev);
 		env_set("modeboot", "sdboot");
 		break;
 	case SD1_LSHFT_MODE:
@@ -628,10 +628,10 @@ int board_late_init(void)
 			puts("Boot from SD1 but without SD1 enabled!\n");
 			return -1;
 		}
-		debug("mmc1 device found at %p, seq %d\n", dev, dev->seq);
+		debug("mmc1 device found at %p, seq %d\n", dev, dev_seq(dev));
 
 		mode = "mmc";
-		bootseq = dev->seq;
+		bootseq = dev_seq(dev);
 		env_set("modeboot", "sdboot");
 		break;
 	case NAND_MODE:
diff --git a/cmd/axi.c b/cmd/axi.c
index c9d53c0..f7e206c 100644
--- a/cmd/axi.c
+++ b/cmd/axi.c
@@ -35,7 +35,7 @@ static void show_bus(struct udevice *bus)
 
 	printf("Bus %d:\t%s", bus->req_seq, bus->name);
 	if (device_active(bus))
-		printf("  (active %d)", bus->seq);
+		printf("  (active %d)", dev_seq(bus));
 	printf("\n");
 	for (device_find_first_child(bus, &dev);
 	     dev;
@@ -147,7 +147,7 @@ static int do_axi_bus_num(struct cmd_tbl *cmdtp, int flag, int argc,
 		struct udevice *bus;
 
 		if (!axi_get_cur_bus(&bus))
-			bus_no = bus->seq;
+			bus_no = dev_seq(bus);
 		else
 			bus_no = -1;
 
diff --git a/cmd/cpu.c b/cmd/cpu.c
index a26234a..67dbb04 100644
--- a/cmd/cpu.c
+++ b/cmd/cpu.c
@@ -32,7 +32,7 @@ static int print_cpu_list(bool detail)
 		int ret, i;
 
 		ret = cpu_get_desc(dev, buf, sizeof(buf));
-		printf("%3d: %-10s %s\n", dev->seq, dev->name,
+		printf("%3d: %-10s %s\n", dev_seq(dev), dev->name,
 		       ret ? "<no description>" : buf);
 		if (!detail)
 			continue;
diff --git a/cmd/i2c.c b/cmd/i2c.c
index dc4b66d..ac38455 100644
--- a/cmd/i2c.c
+++ b/cmd/i2c.c
@@ -1702,7 +1702,7 @@ static void show_bus(struct udevice *bus)
 
 	printf("Bus %d:\t%s", bus->req_seq, bus->name);
 	if (device_active(bus))
-		printf("  (active %d)", bus->seq);
+		printf("  (active %d)", dev_seq(bus));
 	printf("\n");
 	for (device_find_first_child(bus, &dev);
 	     dev;
@@ -1825,7 +1825,7 @@ static int do_i2c_bus_num(struct cmd_tbl *cmdtp, int flag, int argc,
 		struct udevice *bus;
 
 		if (!i2c_get_cur_bus(&bus))
-			bus_no = bus->seq;
+			bus_no = dev_seq(bus);
 		else
 			bus_no = -1;
 #else
diff --git a/cmd/misc.c b/cmd/misc.c
index 653deed..ef540e8 100644
--- a/cmd/misc.c
+++ b/cmd/misc.c
@@ -34,7 +34,7 @@ static int do_misc_list(struct cmd_tbl *cmdtp, int flag,
 	for (uclass_first_device(UCLASS_MISC, &dev);
 	     dev;
 	     uclass_next_device(&dev)) {
-		printf("%-20s %5d %10s\n", dev->name, dev->seq,
+		printf("%-20s %5d %10s\n", dev->name, dev_seq(dev),
 		       dev->driver->name);
 	}
 
diff --git a/cmd/osd.c b/cmd/osd.c
index bdad5d8..9b8fd5c 100644
--- a/cmd/osd.c
+++ b/cmd/osd.c
@@ -77,7 +77,7 @@ static void show_osd(struct udevice *osd)
 {
 	printf("OSD %d:\t%s", osd->req_seq, osd->name);
 	if (device_active(osd))
-		printf("  (active %d)", osd->seq);
+		printf("  (active %d)", dev_seq(osd));
 	printf("\n");
 }
 
@@ -235,7 +235,7 @@ static int do_osd_num(struct cmd_tbl *cmdtp, int flag, int argc,
 		struct udevice *osd;
 
 		if (!osd_get_osd_cur(&osd))
-			osd_no = osd->seq;
+			osd_no = dev_seq(osd);
 		else
 			osd_no = -1;
 		printf("Current osd is %d\n", osd_no);
diff --git a/cmd/pci.c b/cmd/pci.c
index 2295cc5..e53b7c8 100644
--- a/cmd/pci.c
+++ b/cmd/pci.c
@@ -334,7 +334,7 @@ static void pciinfo(struct udevice *bus, bool short_listing)
 {
 	struct udevice *dev;
 
-	pciinfo_header(bus->seq, short_listing);
+	pciinfo_header(dev_seq(bus), short_listing);
 
 	for (device_find_first_child(bus, &dev);
 	     dev;
@@ -343,11 +343,12 @@ static void pciinfo(struct udevice *bus, bool short_listing)
 
 		pplat = dev_get_parent_plat(dev);
 		if (short_listing) {
-			printf("%02x.%02x.%02x   ", bus->seq,
+			printf("%02x.%02x.%02x   ", dev_seq(bus),
 			       PCI_DEV(pplat->devfn), PCI_FUNC(pplat->devfn));
 			pci_header_show_brief(dev);
 		} else {
-			printf("\nFound PCI device %02x.%02x.%02x:\n", bus->seq,
+			printf("\nFound PCI device %02x.%02x.%02x:\n",
+			       dev_seq(bus),
 			       PCI_DEV(pplat->devfn), PCI_FUNC(pplat->devfn));
 			pci_header_show(dev);
 		}
diff --git a/cmd/pmic.c b/cmd/pmic.c
index 3bda053..0cb44d0 100644
--- a/cmd/pmic.c
+++ b/cmd/pmic.c
@@ -41,7 +41,7 @@ static int do_dev(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
 			return CMD_RET_USAGE;
 		}
 
-		printf("dev: %d @ %s\n", currdev->seq, currdev->name);
+		printf("dev: %d @ %s\n", dev_seq(currdev), currdev->name);
 	}
 
 	return CMD_RET_SUCCESS;
@@ -66,7 +66,7 @@ static int do_list(struct cmd_tbl *cmdtp, int flag, int argc,
 		printf("| %-*.*s| %-*.*s| %s @ %d\n",
 		       LIMIT_DEV, LIMIT_DEV, dev->name,
 		       LIMIT_PARENT, LIMIT_PARENT, dev->parent->name,
-		       dev_get_uclass_name(dev->parent), dev->parent->seq);
+		       dev_get_uclass_name(dev->parent), dev_seq(dev->parent));
 	}
 
 	if (ret)
diff --git a/cmd/remoteproc.c b/cmd/remoteproc.c
index 02d44d4..5f9ba92 100644
--- a/cmd/remoteproc.c
+++ b/cmd/remoteproc.c
@@ -47,7 +47,7 @@ static int print_remoteproc_list(void)
 			break;
 		}
 		printf("%d - Name:'%s' type:'%s' supports: %s%s%s%s%s%s\n",
-		       dev->seq,
+		       dev_seq(dev),
 		       uc_pdata->name,
 		       type,
 		       ops->load ? "load " : "",
diff --git a/cmd/w1.c b/cmd/w1.c
index 459094b..d0f0ee1 100644
--- a/cmd/w1.c
+++ b/cmd/w1.c
@@ -21,7 +21,7 @@ static int w1_bus(void)
 		printf("one wire interface not found\n");
 		return CMD_RET_FAILURE;
 	}
-	printf("Bus %d:\t%s", bus->seq, bus->name);
+	printf("Bus %d:\t%s", dev_seq(bus), bus->name);
 	if (device_active(bus))
 		printf("  (active)");
 	printf("\n");
@@ -31,7 +31,7 @@ static int w1_bus(void)
 	     device_find_next_child(&dev)) {
 		ret = device_probe(dev);
 
-		printf("\t%s (%d) uclass %s : ", dev->name, dev->seq,
+		printf("\t%s (%d) uclass %s : ", dev->name, dev_seq(dev),
 		       dev->uclass->uc_drv->name);
 
 		if (ret)
diff --git a/drivers/core/device.c b/drivers/core/device.c
index a6b8c3e..fce9909 100644
--- a/drivers/core/device.c
+++ b/drivers/core/device.c
@@ -655,7 +655,7 @@ int device_find_child_by_seq(const struct udevice *parent, int seq_or_req_seq,
 		return -ENODEV;
 
 	list_for_each_entry(dev, &parent->child_head, sibling_node) {
-		if ((find_req_seq ? dev->req_seq : dev->seq) ==
+		if ((find_req_seq ? dev->req_seq : dev_seq(dev)) ==
 				seq_or_req_seq) {
 			*devp = dev;
 			return 0;
diff --git a/drivers/core/dump.c b/drivers/core/dump.c
index 221b4f7..33cfee6 100644
--- a/drivers/core/dump.c
+++ b/drivers/core/dump.c
@@ -67,8 +67,8 @@ static void dm_display_line(struct udevice *dev, int index)
 	printf("%-3i %c %s @ %08lx", index,
 	       dev->flags & DM_FLAG_ACTIVATED ? '*' : ' ',
 	       dev->name, (ulong)map_to_sysmem(dev));
-	if (dev->seq != -1 || dev->req_seq != -1)
-		printf(", seq %d, (req %d)", dev->seq, dev->req_seq);
+	if (dev_seq(dev) != -1 || dev->req_seq != -1)
+		printf(", seq %d, (req %d)", dev_seq(dev), dev->req_seq);
 	puts("\n");
 }
 
diff --git a/drivers/core/uclass.c b/drivers/core/uclass.c
index b1d882e..e2372c6 100644
--- a/drivers/core/uclass.c
+++ b/drivers/core/uclass.c
@@ -311,8 +311,8 @@ int uclass_find_device_by_seq(enum uclass_id id, int seq_or_req_seq,
 
 	uclass_foreach_dev(dev, uc) {
 		log_debug("   - %d %d '%s'\n",
-			  dev->req_seq, dev->seq, dev->name);
-		if ((find_req_seq ? dev->req_seq : dev->seq) ==
+			  dev->req_seq, dev_seq(dev), dev->name);
+		if ((find_req_seq ? dev->req_seq : dev_seq(dev)) ==
 				seq_or_req_seq) {
 			*devp = dev;
 			log_debug("   - found\n");
@@ -695,7 +695,7 @@ int uclass_resolve_seq(struct udevice *dev)
 	int seq = 0;
 	int ret;
 
-	assert(dev->seq == -1);
+	assert(dev_seq(dev) == -1);
 	ret = uclass_find_device_by_seq(uc_drv->id, dev->req_seq, false, &dup);
 	if (!ret) {
 		dm_warn("Device '%s': seq %d is in use by '%s'\n",
diff --git a/drivers/gpio/octeon_gpio.c b/drivers/gpio/octeon_gpio.c
index f34b05d..958516d 100644
--- a/drivers/gpio/octeon_gpio.c
+++ b/drivers/gpio/octeon_gpio.c
@@ -202,7 +202,7 @@ static int octeon_gpio_probe(struct udevice *dev)
 
 	uc_priv->bank_name  = strdup(dev->name);
 	end = strchr(uc_priv->bank_name, '@');
-	end[0] = 'A' + dev->seq;
+	end[0] = 'A' + dev_seq(dev);
 	end[1] = '\0';
 
 	debug("%s(%s): base address: %p, pin count: %d\n",
diff --git a/drivers/i2c/ast_i2c.c b/drivers/i2c/ast_i2c.c
index 3aa8ad1..2d3feca 100644
--- a/drivers/i2c/ast_i2c.c
+++ b/drivers/i2c/ast_i2c.c
@@ -110,7 +110,7 @@ static int ast_i2c_probe(struct udevice *dev)
 {
 	struct ast2500_scu *scu;
 
-	debug("Enabling I2C%u\n", dev->seq);
+	debug("Enabling I2C%u\n", dev_seq(dev));
 
 	/*
 	 * Get all I2C devices out of Reset.
@@ -307,7 +307,7 @@ static int ast_i2c_set_speed(struct udevice *dev, unsigned int speed)
 	struct ast_i2c_regs *regs = priv->regs;
 	ulong i2c_rate, divider;
 
-	debug("Setting speed for I2C%d to <%u>\n", dev->seq, speed);
+	debug("Setting speed for I2C%d to <%u>\n", dev_seq(dev), speed);
 	if (!speed) {
 		debug("No valid speed specified\n");
 		return -EINVAL;
diff --git a/drivers/i2c/davinci_i2c.c b/drivers/i2c/davinci_i2c.c
index 074d609..7811aba 100644
--- a/drivers/i2c/davinci_i2c.c
+++ b/drivers/i2c/davinci_i2c.c
@@ -470,7 +470,7 @@ static int davinci_i2c_probe(struct udevice *dev)
 {
 	struct i2c_bus *i2c_bus = dev_get_priv(dev);
 
-	i2c_bus->id = dev->seq;
+	i2c_bus->id = dev_seq(dev);
 	i2c_bus->regs = dev_read_addr_ptr(dev);
 
 	i2c_bus->speed = 100000;
diff --git a/drivers/i2c/exynos_hs_i2c.c b/drivers/i2c/exynos_hs_i2c.c
index 7dbf0a4..879ddc6 100644
--- a/drivers/i2c/exynos_hs_i2c.c
+++ b/drivers/i2c/exynos_hs_i2c.c
@@ -533,7 +533,7 @@ static int s3c_i2c_of_to_plat(struct udevice *dev)
 		dev_read_u32_default(dev, "clock-frequency",
 				     I2C_SPEED_STANDARD_RATE);
 	i2c_bus->node = node;
-	i2c_bus->bus_num = dev->seq;
+	i2c_bus->bus_num = dev_seq(dev);
 
 	exynos_pinmux_config(i2c_bus->id, PINMUX_FLAG_HS_MODE);
 
diff --git a/drivers/i2c/i2c-gpio.c b/drivers/i2c/i2c-gpio.c
index 8bd96a0..387f00b 100644
--- a/drivers/i2c/i2c-gpio.c
+++ b/drivers/i2c/i2c-gpio.c
@@ -298,7 +298,7 @@ static int i2c_gpio_probe(struct udevice *dev, uint chip, uint chip_flags)
 	i2c_gpio_send_stop(bus, delay);
 
 	debug("%s: bus: %d (%s) chip: %x flags: %x ret: %d\n",
-	      __func__, dev->seq, dev->name, chip, chip_flags, ret);
+	      __func__, dev_seq(dev), dev->name, chip, chip_flags, ret);
 
 	return ret;
 }
diff --git a/drivers/i2c/imx_lpi2c.c b/drivers/i2c/imx_lpi2c.c
index 270a494..92c5003 100644
--- a/drivers/i2c/imx_lpi2c.c
+++ b/drivers/i2c/imx_lpi2c.c
@@ -289,7 +289,7 @@ static int bus_i2c_set_bus_speed(struct udevice *bus, int speed)
 			return clock_rate;
 		}
 	} else {
-		clock_rate = imx_get_i2cclk(bus->seq);
+		clock_rate = imx_get_i2cclk(dev_seq(bus));
 		if (!clock_rate)
 			return -EPERM;
 	}
@@ -377,7 +377,7 @@ static int bus_i2c_init(struct udevice *bus, int speed)
 	val = readl(&regs->mcr) & ~LPI2C_MCR_MEN_MASK;
 	writel(val | LPI2C_MCR_MEN(1), &regs->mcr);
 
-	debug("i2c : controller bus %d, speed %d:\n", bus->seq, speed);
+	debug("i2c : controller bus %d, speed %d:\n", dev_seq(bus), speed);
 
 	return ret;
 }
@@ -452,11 +452,11 @@ static int imx_lpi2c_probe(struct udevice *bus)
 		return -EINVAL;
 
 	i2c_bus->base = addr;
-	i2c_bus->index = bus->seq;
+	i2c_bus->index = dev_seq(bus);
 	i2c_bus->bus = bus;
 
 	/* power up i2c resource */
-	ret = init_i2c_power(bus->seq);
+	ret = init_i2c_power(dev_seq(bus));
 	if (ret) {
 		debug("init_i2c_power err = %d\n", ret);
 		return ret;
@@ -486,7 +486,7 @@ static int imx_lpi2c_probe(struct udevice *bus)
 		}
 	} else {
 		/* To i.MX7ULP, only i2c4-7 can be handled by A7 core */
-		ret = enable_i2c_clk(1, bus->seq);
+		ret = enable_i2c_clk(1, dev_seq(bus));
 		if (ret < 0)
 			return ret;
 	}
@@ -496,7 +496,7 @@ static int imx_lpi2c_probe(struct udevice *bus)
 		return ret;
 
 	debug("i2c : controller bus %d at 0x%lx , speed %d: ",
-	      bus->seq, i2c_bus->base,
+	      dev_seq(bus), i2c_bus->base,
 	      i2c_bus->speed);
 
 	return 0;
diff --git a/drivers/i2c/lpc32xx_i2c.c b/drivers/i2c/lpc32xx_i2c.c
index e321d4b..ad11e97 100644
--- a/drivers/i2c/lpc32xx_i2c.c
+++ b/drivers/i2c/lpc32xx_i2c.c
@@ -282,7 +282,11 @@ U_BOOT_I2C_ADAP_COMPLETE(lpc32xx_2, lpc32xx_i2c_init, NULL,
 static int lpc32xx_i2c_probe(struct udevice *bus)
 {
 	struct lpc32xx_i2c_dev *dev = dev_get_plat(bus);
-	bus->seq = dev->index;
+
+	/*
+	 * FIXME: This is not permitted
+	 *	dev_seq(bus) = dev->index;
+	 */
 
 	__i2c_init(dev->base, dev->speed, 0, dev->index);
 	return 0;
diff --git a/drivers/i2c/mxc_i2c.c b/drivers/i2c/mxc_i2c.c
index 3d37858..cbc2bbf 100644
--- a/drivers/i2c/mxc_i2c.c
+++ b/drivers/i2c/mxc_i2c.c
@@ -914,7 +914,7 @@ static int mxc_i2c_probe(struct udevice *bus)
 	}
 
 	i2c_bus->base = addr;
-	i2c_bus->index = bus->seq;
+	i2c_bus->index = dev_seq(bus);
 	i2c_bus->bus = bus;
 
 	/* Enable clk */
@@ -930,7 +930,7 @@ static int mxc_i2c_probe(struct udevice *bus)
 		return ret;
 	}
 #else
-	ret = enable_i2c_clk(1, bus->seq);
+	ret = enable_i2c_clk(1, dev_seq(bus));
 	if (ret < 0)
 		return ret;
 #endif
@@ -942,7 +942,7 @@ static int mxc_i2c_probe(struct udevice *bus)
 	ret = fdt_stringlist_search(fdt, node, "pinctrl-names", "gpio");
 	if (ret < 0) {
 		debug("i2c bus %d at 0x%2lx, no gpio pinctrl state.\n",
-		      bus->seq, i2c_bus->base);
+		      dev_seq(bus), i2c_bus->base);
 	} else {
 		ret = gpio_request_by_name_nodev(offset_to_ofnode(node),
 				"scl-gpios", 0, &i2c_bus->scl_gpio,
@@ -955,7 +955,7 @@ static int mxc_i2c_probe(struct udevice *bus)
 		    ret || ret2) {
 			dev_err(bus,
 				"i2c bus %d at %lu, fail to request scl/sda gpio\n",
-				bus->seq, i2c_bus->base);
+				dev_seq(bus), i2c_bus->base);
 			return -EINVAL;
 		}
 	}
@@ -966,7 +966,7 @@ static int mxc_i2c_probe(struct udevice *bus)
 	 */
 
 	debug("i2c : controller bus %d at %lu , speed %d: ",
-	      bus->seq, i2c_bus->base,
+	      dev_seq(bus), i2c_bus->base,
 	      i2c_bus->speed);
 
 	return 0;
diff --git a/drivers/i2c/nx_i2c.c b/drivers/i2c/nx_i2c.c
index a672c01..c63a732 100644
--- a/drivers/i2c/nx_i2c.c
+++ b/drivers/i2c/nx_i2c.c
@@ -240,7 +240,7 @@ static int nx_i2c_probe(struct udevice *dev)
 		return -EINVAL;
 	bus->regs = (struct nx_i2c_regs *)addr;
 
-	bus->bus_num = dev->seq;
+	bus->bus_num = dev_seq(dev);
 
 	/* i2c node parsing */
 	i2c_process_node(dev);
diff --git a/drivers/i2c/octeon_i2c.c b/drivers/i2c/octeon_i2c.c
index b1a9cce..100c751 100644
--- a/drivers/i2c/octeon_i2c.c
+++ b/drivers/i2c/octeon_i2c.c
@@ -811,7 +811,7 @@ static int octeon_i2c_probe(struct udevice *dev)
 	if (ret)
 		return ret;
 
-	debug("TWSI bus %d at %p\n", dev->seq, twsi->base);
+	debug("TWSI bus %d at %p\n", dev_seq(dev), twsi->base);
 
 	/* Start with standard speed, real speed set via DT or cmd */
 	return twsi_init(twsi->base, i2c_slave_addr);
diff --git a/drivers/i2c/s3c24x0_i2c.c b/drivers/i2c/s3c24x0_i2c.c
index ff2c345..0c89156 100644
--- a/drivers/i2c/s3c24x0_i2c.c
+++ b/drivers/i2c/s3c24x0_i2c.c
@@ -318,7 +318,7 @@ static int s3c_i2c_of_to_plat(struct udevice *dev)
 		dev_read_u32_default(dev, "clock-frequency",
 				     I2C_SPEED_STANDARD_RATE);
 	i2c_bus->node = node;
-	i2c_bus->bus_num = dev->seq;
+	i2c_bus->bus_num = dev_seq(dev);
 
 	exynos_pinmux_config(i2c_bus->id, 0);
 
diff --git a/drivers/i2c/tegra_i2c.c b/drivers/i2c/tegra_i2c.c
index 7cb5e8b..1e74484 100644
--- a/drivers/i2c/tegra_i2c.c
+++ b/drivers/i2c/tegra_i2c.c
@@ -362,7 +362,7 @@ static int tegra_i2c_probe(struct udevice *dev)
 	int ret;
 	bool is_dvc;
 
-	i2c_bus->id = dev->seq;
+	i2c_bus->id = dev_seq(dev);
 	i2c_bus->type = dev_get_driver_data(dev);
 	i2c_bus->regs = (struct i2c_ctlr *)dev_read_addr(dev);
 	if ((ulong)i2c_bus->regs == FDT_ADDR_T_NONE) {
@@ -408,7 +408,8 @@ static int tegra_i2c_probe(struct udevice *dev)
 	}
 	i2c_init_controller(i2c_bus);
 	debug("%s: controller bus %d at %p, speed %d: ",
-	      is_dvc ? "dvc" : "i2c", dev->seq, i2c_bus->regs, i2c_bus->speed);
+	      is_dvc ? "dvc" : "i2c", dev_seq(dev), i2c_bus->regs,
+	      i2c_bus->speed);
 
 	return 0;
 }
diff --git a/drivers/mmc/fsl_esdhc_imx.c b/drivers/mmc/fsl_esdhc_imx.c
index 6bf8695..34c2dce 100644
--- a/drivers/mmc/fsl_esdhc_imx.c
+++ b/drivers/mmc/fsl_esdhc_imx.c
@@ -1542,7 +1542,7 @@ static int fsl_esdhc_probe(struct udevice *dev)
 	 * work as expected.
 	 */
 
-	init_clk_usdhc(dev->seq);
+	init_clk_usdhc(dev_seq(dev));
 
 #if CONFIG_IS_ENABLED(CLK)
 	/* Assigned clock already set clock */
@@ -1559,7 +1559,7 @@ static int fsl_esdhc_probe(struct udevice *dev)
 
 	priv->sdhc_clk = clk_get_rate(&priv->per_clk);
 #else
-	priv->sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK + dev->seq);
+	priv->sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK + dev_seq(dev));
 	if (priv->sdhc_clk <= 0) {
 		dev_err(dev, "Unable to get clk for %s\n", dev->name);
 		return -EINVAL;
diff --git a/drivers/mtd/spi/sandbox.c b/drivers/mtd/spi/sandbox.c
index 740bd75..3c01e3b 100644
--- a/drivers/mtd/spi/sandbox.c
+++ b/drivers/mtd/spi/sandbox.c
@@ -131,7 +131,7 @@ static int sandbox_sf_probe(struct udevice *dev)
 	int ret = 0;
 	int cs = -1;
 
-	debug("%s: bus %d, looking for emul=%p: ", __func__, bus->seq, dev);
+	debug("%s: bus %d, looking for emul=%p: ", __func__, dev_seq(bus), dev);
 	ret = sandbox_spi_get_emul(state, bus, dev, &emul);
 	if (ret) {
 		printf("Error: Unknown chip select for device '%s'\n",
@@ -565,7 +565,7 @@ int sandbox_spi_get_emul(struct sandbox_state *state,
 			 struct udevice **emulp)
 {
 	struct sandbox_spi_info *info;
-	int busnum = bus->seq;
+	int busnum = dev_seq(bus);
 	int cs = spi_chip_select(slave);
 	int ret;
 
diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c
index 2ba5481..e3b29a9 100644
--- a/drivers/net/fec_mxc.c
+++ b/drivers/net/fec_mxc.c
@@ -1451,7 +1451,7 @@ static int fecmxc_probe(struct udevice *dev)
 
 	fec_reg_setup(priv);
 
-	priv->dev_id = dev->seq;
+	priv->dev_id = dev_seq(dev);
 
 #ifdef CONFIG_DM_ETH_PHY
 	bus = eth_phy_get_mdio_bus(dev);
@@ -1459,9 +1459,10 @@ static int fecmxc_probe(struct udevice *dev)
 
 	if (!bus) {
 #ifdef CONFIG_FEC_MXC_MDIO_BASE
-		bus = fec_get_miibus((ulong)CONFIG_FEC_MXC_MDIO_BASE, dev->seq);
+		bus = fec_get_miibus((ulong)CONFIG_FEC_MXC_MDIO_BASE,
+				     dev_seq(dev));
 #else
-		bus = fec_get_miibus((ulong)priv->eth, dev->seq);
+		bus = fec_get_miibus((ulong)priv->eth, dev_seq(dev));
 #endif
 	}
 	if (!bus) {
diff --git a/drivers/net/fsl-mc/mc.c b/drivers/net/fsl-mc/mc.c
index 4b0c0ed..5bfe378 100644
--- a/drivers/net/fsl-mc/mc.c
+++ b/drivers/net/fsl-mc/mc.c
@@ -187,7 +187,7 @@ static int mc_fixup_mac_addr(void *blob, int nodeoffset,
 #ifdef CONFIG_DM_ETH
 	struct eth_pdata *plat = dev_get_plat(eth_dev);
 	unsigned char *enetaddr = plat->enetaddr;
-	int eth_index = eth_dev->seq;
+	int eth_index = dev_seq(eth_dev);
 #else
 	unsigned char *enetaddr = eth_dev->enetaddr;
 	int eth_index = eth_dev->index;
diff --git a/drivers/net/fsl_mcdmafec.c b/drivers/net/fsl_mcdmafec.c
index efe8251..0196462 100644
--- a/drivers/net/fsl_mcdmafec.c
+++ b/drivers/net/fsl_mcdmafec.c
@@ -502,7 +502,7 @@ static int mcdmafec_probe(struct udevice *dev)
 	int retval;
 	const u32 *val;
 
-	info->index = dev->seq;
+	info->index = dev_seq(dev);
 	info->iobase = pdata->iobase;
 	info->miibase = pdata->iobase;
 	info->phy_addr = -1;
diff --git a/drivers/net/ftgmac100.c b/drivers/net/ftgmac100.c
index 3931d2c..69e299d 100644
--- a/drivers/net/ftgmac100.c
+++ b/drivers/net/ftgmac100.c
@@ -171,7 +171,7 @@ static int ftgmac100_mdio_init(struct udevice *dev)
 	bus->write = ftgmac100_mdio_write;
 	bus->priv  = priv;
 
-	ret = mdio_register_seq(bus, dev->seq);
+	ret = mdio_register_seq(bus, dev_seq(dev));
 	if (ret) {
 		free(bus);
 		return ret;
diff --git a/drivers/net/higmacv300.c b/drivers/net/higmacv300.c
index dab2f60..aa79d6e 100644
--- a/drivers/net/higmacv300.c
+++ b/drivers/net/higmacv300.c
@@ -528,7 +528,7 @@ static int higmac_probe(struct udevice *dev)
 	bus->priv = priv;
 	priv->bus = bus;
 
-	ret = mdio_register_seq(bus, dev->seq);
+	ret = mdio_register_seq(bus, dev_seq(dev));
 	if (ret)
 		return ret;
 
diff --git a/drivers/net/mcffec.c b/drivers/net/mcffec.c
index b1ddde4..4fa7136 100644
--- a/drivers/net/mcffec.c
+++ b/drivers/net/mcffec.c
@@ -524,7 +524,7 @@ static int mcffec_probe(struct udevice *dev)
 	int retval, fec_idx;
 	const u32 *val;
 
-	info->index = dev->seq;
+	info->index = dev_seq(dev);
 	info->iobase = pdata->iobase;
 	info->phy_addr = -1;
 
diff --git a/drivers/net/octeontx/nicvf_main.c b/drivers/net/octeontx/nicvf_main.c
index 750629a..c30ba49 100644
--- a/drivers/net/octeontx/nicvf_main.c
+++ b/drivers/net/octeontx/nicvf_main.c
@@ -452,11 +452,12 @@ int nicvf_write_hwaddr(struct udevice *dev)
 	 * u-boot framework updates MAC to random address.
 	 * Use this hook to update mac address in environment.
 	 */
-	if (!eth_env_get_enetaddr_by_index("eth", dev->seq, ethaddr)) {
-		eth_env_set_enetaddr_by_index("eth", dev->seq, pdata->enetaddr);
+	if (!eth_env_get_enetaddr_by_index("eth", dev_seq(dev), ethaddr)) {
+		eth_env_set_enetaddr_by_index("eth", dev_seq(dev),
+					      pdata->enetaddr);
 		debug("%s: pMAC %pM\n", __func__, pdata->enetaddr);
 	}
-	eth_env_get_enetaddr_by_index("eth", dev->seq, ethaddr);
+	eth_env_get_enetaddr_by_index("eth", dev_seq(dev), ethaddr);
 	if (memcmp(ethaddr, pdata->enetaddr, ARP_HLEN)) {
 		debug("%s: pMAC %pM\n", __func__, pdata->enetaddr);
 		nicvf_hw_set_mac_addr(nic, dev);
@@ -540,7 +541,7 @@ int nicvf_initialize(struct udevice *dev)
 
 	if (is_valid_ethaddr(ethaddr)) {
 		memcpy(pdata->enetaddr, ethaddr, ARP_HLEN);
-		eth_env_set_enetaddr_by_index("eth", dev->seq, ethaddr);
+		eth_env_set_enetaddr_by_index("eth", dev_seq(dev), ethaddr);
 	}
 	debug("%s enetaddr %pM ethaddr %pM\n", __func__,
 	      pdata->enetaddr, ethaddr);
diff --git a/drivers/net/octeontx/smi.c b/drivers/net/octeontx/smi.c
index 8e2c3ca..d4baddb 100644
--- a/drivers/net/octeontx/smi.c
+++ b/drivers/net/octeontx/smi.c
@@ -335,7 +335,7 @@ int octeontx_smi_probe(struct udevice *dev)
 		priv = malloc(sizeof(*priv));
 		if (!bus || !priv) {
 			printf("Failed to allocate OcteonTX MDIO bus # %u\n",
-			       dev->seq);
+			       dev_seq(dev));
 			return -1;
 		}
 
diff --git a/drivers/net/octeontx2/nix.c b/drivers/net/octeontx2/nix.c
index 9649b39..039c44b 100644
--- a/drivers/net/octeontx2/nix.c
+++ b/drivers/net/octeontx2/nix.c
@@ -736,7 +736,7 @@ int nix_lf_setup_mac(struct udevice *dev)
 	 */
 	if (memcmp(nix->lmac->mac_addr, pdata->enetaddr, ARP_HLEN)) {
 		memcpy(nix->lmac->mac_addr, pdata->enetaddr, 6);
-		eth_env_set_enetaddr_by_index("eth", rvu->dev->seq,
+		eth_env_set_enetaddr_by_index("eth", dev_seq(rvu->dev),
 					      pdata->enetaddr);
 		cgx_lmac_mac_filter_setup(nix->lmac);
 		/* Update user given MAC address to ATF for update
diff --git a/drivers/net/octeontx2/rvu_pf.c b/drivers/net/octeontx2/rvu_pf.c
index d74a196..4b00178 100644
--- a/drivers/net/octeontx2/rvu_pf.c
+++ b/drivers/net/octeontx2/rvu_pf.c
@@ -34,7 +34,7 @@ int rvu_pf_init(struct rvu_pf *rvu)
 	/* to make post_probe happy */
 	if (is_valid_ethaddr(nix->lmac->mac_addr)) {
 		memcpy(pdata->enetaddr, nix->lmac->mac_addr, 6);
-		eth_env_set_enetaddr_by_index("eth", rvu->dev->seq,
+		eth_env_set_enetaddr_by_index("eth", dev_seq(rvu->dev),
 					      pdata->enetaddr);
 	}
 
@@ -59,7 +59,7 @@ int rvu_pf_probe(struct udevice *dev)
 	debug("%s: name: %s\n", __func__, dev->name);
 
 	rvu->pf_base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_2, PCI_REGION_MEM);
-	rvu->pfid = dev->seq + 1; // RVU PF's start from 1;
+	rvu->pfid = dev_seq(dev) + 1; // RVU PF's start from 1;
 	rvu->dev = dev;
 	if (!rvu_af_dev) {
 		printf("%s: Error: Could not find RVU AF device\n",
@@ -80,7 +80,7 @@ int rvu_pf_probe(struct udevice *dev)
 	 * modify device name to include index/sequence number,
 	 * for better readability, this is 1:1 mapping with eth0/1/2.. names.
 	 */
-	sprintf(name, "rvu_pf#%d", dev->seq);
+	sprintf(name, "rvu_pf#%d", dev_seq(dev));
 	device_set_name(dev, name);
 	debug("%s: name: %s\n", __func__, dev->name);
 	return err;
diff --git a/drivers/net/xilinx_axi_emac.c b/drivers/net/xilinx_axi_emac.c
index 55d6e34..343ab69 100644
--- a/drivers/net/xilinx_axi_emac.c
+++ b/drivers/net/xilinx_axi_emac.c
@@ -697,7 +697,7 @@ static int axi_emac_probe(struct udevice *dev)
 	priv->bus->write = axiemac_miiphy_write;
 	priv->bus->priv = priv;
 
-	ret = mdio_register_seq(priv->bus, dev->seq);
+	ret = mdio_register_seq(priv->bus, dev_seq(dev));
 	if (ret)
 		return ret;
 
diff --git a/drivers/net/xilinx_emaclite.c b/drivers/net/xilinx_emaclite.c
index cc2a746..5c76887 100644
--- a/drivers/net/xilinx_emaclite.c
+++ b/drivers/net/xilinx_emaclite.c
@@ -568,7 +568,7 @@ static int emaclite_probe(struct udevice *dev)
 	emaclite->bus->write = emaclite_miiphy_write;
 	emaclite->bus->priv = emaclite;
 
-	ret = mdio_register_seq(emaclite->bus, dev->seq);
+	ret = mdio_register_seq(emaclite->bus, dev_seq(dev));
 	if (ret)
 		return ret;
 
diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c
index 244974c..5cb02bb 100644
--- a/drivers/net/zynq_gem.c
+++ b/drivers/net/zynq_gem.c
@@ -705,7 +705,7 @@ static int zynq_gem_probe(struct udevice *dev)
 	priv->bus->write = zynq_gem_miiphy_write;
 	priv->bus->priv = priv;
 
-	ret = mdio_register_seq(priv->bus, dev->seq);
+	ret = mdio_register_seq(priv->bus, dev_seq(dev));
 	if (ret)
 		goto err2;
 
diff --git a/drivers/pci/pci-aardvark.c b/drivers/pci/pci-aardvark.c
index f4270cc..a9ca5c2 100644
--- a/drivers/pci/pci-aardvark.c
+++ b/drivers/pci/pci-aardvark.c
@@ -638,7 +638,7 @@ static int pcie_advk_probe(struct udevice *dev)
 		dev_warn(pcie->dev, "PCIE Reset on GPIO support is missing\n");
 	}
 
-	pcie->first_busno = dev->seq;
+	pcie->first_busno = dev_seq(dev);
 	pcie->dev = pci_get_controller(dev);
 
 	return pcie_advk_setup_hw(pcie);
diff --git a/drivers/pci/pci-uclass.c b/drivers/pci/pci-uclass.c
index 9fc13e3..ebe7fb7 100644
--- a/drivers/pci/pci-uclass.c
+++ b/drivers/pci/pci-uclass.c
@@ -65,7 +65,7 @@ pci_dev_t dm_pci_get_bdf(const struct udevice *dev)
 	if (!device_active(bus))
 		log_err("PCI: Device '%s' on unprobed bus '%s'\n", dev->name,
 			bus->name);
-	return PCI_ADD_BUS(bus->seq, pplat->devfn);
+	return PCI_ADD_BUS(dev_seq(bus), pplat->devfn);
 }
 
 /**
@@ -81,8 +81,8 @@ static int pci_get_bus_max(void)
 
 	ret = uclass_get(UCLASS_PCI, &uc);
 	uclass_foreach_dev(bus, uc) {
-		if (bus->seq > ret)
-			ret = bus->seq;
+		if (dev_seq(bus) > ret)
+			ret = dev_seq(bus);
 	}
 
 	debug("%s: ret=%d\n", __func__, ret);
@@ -513,7 +513,7 @@ static void set_vga_bridge_bits(struct udevice *dev)
 	struct udevice *parent = dev->parent;
 	u16 bc;
 
-	while (parent->seq != 0) {
+	while (dev_seq(parent) != 0) {
 		dm_pci_read_config16(parent, PCI_BRIDGE_CONTROL, &bc);
 		bc |= PCI_BRIDGE_CTL_VGA;
 		dm_pci_write_config16(parent, PCI_BRIDGE_CONTROL, bc);
@@ -529,7 +529,7 @@ int pci_auto_config_devices(struct udevice *bus)
 	struct udevice *dev;
 	int ret;
 
-	sub_bus = bus->seq;
+	sub_bus = dev_seq(bus);
 	debug("%s: start\n", __func__);
 	pciauto_config_init(hose);
 	for (ret = device_find_first_child(bus, &dev);
@@ -645,9 +645,9 @@ int dm_pci_hose_probe_bus(struct udevice *bus)
 	}
 
 	if (!ea_pos) {
-		if (sub_bus != bus->seq) {
+		if (sub_bus != dev_seq(bus)) {
 			debug("%s: Internal error, bus '%s' got seq %d, expected %d\n",
-			      __func__, bus->name, bus->seq, sub_bus);
+			      __func__, bus->name, dev_seq(bus), sub_bus);
 			return -EPIPE;
 		}
 		sub_bus = pci_get_bus_max();
@@ -771,7 +771,7 @@ static int pci_find_and_bind_driver(struct udevice *parent,
 		return -EPERM;
 
 	/* Bind a generic driver so that the device can be used */
-	sprintf(name, "pci_%x:%x.%x", parent->seq, PCI_DEV(bdf),
+	sprintf(name, "pci_%x:%x.%x", dev_seq(parent), PCI_DEV(bdf),
 		PCI_FUNC(bdf));
 	str = strdup(name);
 	if (!str)
@@ -803,9 +803,9 @@ int pci_bind_bus_devices(struct udevice *bus)
 	int ret;
 
 	found_multi = false;
-	end = PCI_BDF(bus->seq, PCI_MAX_PCI_DEVICES - 1,
+	end = PCI_BDF(dev_seq(bus), PCI_MAX_PCI_DEVICES - 1,
 		      PCI_MAX_PCI_FUNCTIONS - 1);
-	for (bdf = PCI_BDF(bus->seq, 0, 0); bdf <= end;
+	for (bdf = PCI_BDF(dev_seq(bus), 0, 0); bdf <= end;
 	     bdf += PCI_BDF(0, 0, 1)) {
 		struct pci_child_plat *pplat;
 		struct udevice *dev;
@@ -832,7 +832,7 @@ int pci_bind_bus_devices(struct udevice *bus)
 			found_multi = header_type & 0x80;
 
 		debug("%s: bus %d/%s: found device %x, function %d", __func__,
-		      bus->seq, bus->name, PCI_DEV(bdf), PCI_FUNC(bdf));
+		      dev_seq(bus), bus->name, PCI_DEV(bdf), PCI_FUNC(bdf));
 		pci_bus_read_config(bus, bdf, PCI_DEVICE_ID, &device,
 				    PCI_SIZE_16);
 		pci_bus_read_config(bus, bdf, PCI_CLASS_REVISION, &class,
@@ -1010,7 +1010,7 @@ static int pci_uclass_pre_probe(struct udevice *bus)
 {
 	struct pci_controller *hose;
 
-	debug("%s, bus=%d/%s, parent=%s\n", __func__, bus->seq, bus->name,
+	debug("%s, bus=%d/%s, parent=%s\n", __func__, dev_seq(bus), bus->name,
 	      bus->parent->name);
 	hose = bus->uclass_priv;
 
@@ -1025,8 +1025,8 @@ static int pci_uclass_pre_probe(struct udevice *bus)
 		hose->ctlr = parent_hose->bus;
 	}
 	hose->bus = bus;
-	hose->first_busno = bus->seq;
-	hose->last_busno = bus->seq;
+	hose->first_busno = dev_seq(bus);
+	hose->last_busno = dev_seq(bus);
 	if (dev_of_valid(bus)) {
 		hose->skip_auto_config_until_reloc =
 			dev_read_bool(bus,
@@ -1041,7 +1041,7 @@ static int pci_uclass_post_probe(struct udevice *bus)
 	struct pci_controller *hose = dev_get_uclass_priv(bus);
 	int ret;
 
-	debug("%s: probing bus %d\n", __func__, bus->seq);
+	debug("%s: probing bus %d\n", __func__, dev_seq(bus));
 	ret = pci_bind_bus_devices(bus);
 	if (ret)
 		return ret;
@@ -1068,7 +1068,7 @@ static int pci_uclass_post_probe(struct udevice *bus)
 	 * Note we only call this 1) after U-Boot is relocated, and 2)
 	 * root bus has finished probing.
 	 */
-	if ((gd->flags & GD_FLG_RELOC) && bus->seq == 0 && ll_boot_init()) {
+	if ((gd->flags & GD_FLG_RELOC) && dev_seq(bus) == 0 && ll_boot_init()) {
 		ret = fsp_init_phase_pci();
 		if (ret)
 			return ret;
@@ -1732,7 +1732,7 @@ int pci_sriov_init(struct udevice *pdev, int vf_en)
 				    &class, PCI_SIZE_16);
 
 		debug("%s: bus %d/%s: found VF %x:%x\n", __func__,
-		      bus->seq, bus->name, PCI_DEV(bdf), PCI_FUNC(bdf));
+		      dev_seq(bus), bus->name, PCI_DEV(bdf), PCI_FUNC(bdf));
 
 		/* Find this device in the device tree */
 		ret = pci_bus_find_devfn(bus, PCI_MASK_BUS(bdf), &dev);
@@ -1763,7 +1763,7 @@ int pci_sriov_init(struct udevice *pdev, int vf_en)
 		pplat->virtid = vf * vf_stride + vf_offset;
 
 		debug("%s: bus %d/%s: found VF %x:%x %x:%x class %lx id %x\n",
-		      __func__, dev->seq, dev->name, PCI_DEV(bdf),
+		      __func__, dev_seq(dev), dev->name, PCI_DEV(bdf),
 		      PCI_FUNC(bdf), vendor, device, class, pplat->virtid);
 		bdf += PCI_BDF(0, 0, vf_stride);
 	}
diff --git a/drivers/pci/pci_auto.c b/drivers/pci/pci_auto.c
index 3f46b76..4d797ec 100644
--- a/drivers/pci/pci_auto.c
+++ b/drivers/pci/pci_auto.c
@@ -189,8 +189,8 @@ void dm_pciauto_prescan_setup_bridge(struct udevice *dev, int sub_bus)
 
 	/* Configure bus number registers */
 	dm_pci_write_config8(dev, PCI_PRIMARY_BUS,
-			     PCI_BUS(dm_pci_get_bdf(dev)) - ctlr->seq);
-	dm_pci_write_config8(dev, PCI_SECONDARY_BUS, sub_bus - ctlr->seq);
+			     PCI_BUS(dm_pci_get_bdf(dev)) - dev_seq(ctlr));
+	dm_pci_write_config8(dev, PCI_SECONDARY_BUS, sub_bus - dev_seq(ctlr));
 	dm_pci_write_config8(dev, PCI_SUBORDINATE_BUS, 0xff);
 
 	if (pci_mem) {
@@ -265,7 +265,7 @@ void dm_pciauto_postscan_setup_bridge(struct udevice *dev, int sub_bus)
 	pci_io = ctlr_hose->pci_io;
 
 	/* Configure bus number registers */
-	dm_pci_write_config8(dev, PCI_SUBORDINATE_BUS, sub_bus - ctlr->seq);
+	dm_pci_write_config8(dev, PCI_SUBORDINATE_BUS, sub_bus - dev_seq(ctlr));
 
 	if (pci_mem) {
 		/* Round memory allocator to 1MB boundary */
diff --git a/drivers/pci/pcie_dw_mvebu.c b/drivers/pci/pcie_dw_mvebu.c
index a5044ca..7ec149d 100644
--- a/drivers/pci/pcie_dw_mvebu.c
+++ b/drivers/pci/pcie_dw_mvebu.c
@@ -500,13 +500,13 @@ static int pcie_dw_mvebu_probe(struct udevice *dev)
 	debug("PCIE Reset on GPIO support is missing\n");
 #endif /* DM_GPIO */
 
-	pcie->first_busno = dev->seq;
+	pcie->first_busno = dev_seq(dev);
 
 	/* Don't register host if link is down */
 	if (!pcie_dw_mvebu_pcie_link_up(pcie->ctrl_base, LINK_SPEED_GEN_3)) {
-		printf("PCIE-%d: Link down\n", dev->seq);
+		printf("PCIE-%d: Link down\n", dev_seq(dev));
 	} else {
-		printf("PCIE-%d: Link up (Gen%d-x%d, Bus%d)\n", dev->seq,
+		printf("PCIE-%d: Link up (Gen%d-x%d, Bus%d)\n", dev_seq(dev),
 		       pcie_dw_get_link_speed(pcie->ctrl_base),
 		       pcie_dw_get_link_width(pcie->ctrl_base),
 		       hose->first_busno);
diff --git a/drivers/pci/pcie_dw_ti.c b/drivers/pci/pcie_dw_ti.c
index 7b3bb70..5e00fcd 100644
--- a/drivers/pci/pcie_dw_ti.c
+++ b/drivers/pci/pcie_dw_ti.c
@@ -634,7 +634,7 @@ static int pcie_dw_ti_probe(struct udevice *dev)
 	generic_phy_init(&phy1);
 	generic_phy_power_on(&phy1);
 
-	pci->first_busno = dev->seq;
+	pci->first_busno = dev_seq(dev);
 	pci->dev = dev;
 
 	pcie_dw_setup_host(pci);
@@ -644,11 +644,11 @@ static int pcie_dw_ti_probe(struct udevice *dev)
 		pcie_am654_set_mode(pci, DW_PCIE_RC_TYPE);
 
 	if (!pcie_dw_ti_pcie_link_up(pci, LINK_SPEED_GEN_2)) {
-		printf("PCIE-%d: Link down\n", dev->seq);
+		printf("PCIE-%d: Link down\n", dev_seq(dev));
 		return -ENODEV;
 	}
 
-	printf("PCIE-%d: Link up (Gen%d-x%d, Bus%d)\n", dev->seq,
+	printf("PCIE-%d: Link up (Gen%d-x%d, Bus%d)\n", dev_seq(dev),
 	       pcie_dw_get_link_speed(pci),
 	       pcie_dw_get_link_width(pci),
 	       hose->first_busno);
diff --git a/drivers/pci/pcie_ecam_generic.c b/drivers/pci/pcie_ecam_generic.c
index abba9cb..7d1f13d 100644
--- a/drivers/pci/pcie_ecam_generic.c
+++ b/drivers/pci/pcie_ecam_generic.c
@@ -146,7 +146,7 @@ static int pci_generic_ecam_probe(struct udevice *dev)
 {
 	struct generic_ecam_pcie *pcie = dev_get_priv(dev);
 
-	pcie->first_busno = dev->seq;
+	pcie->first_busno = dev_seq(dev);
 
 	return 0;
 }
diff --git a/drivers/pci/pcie_fsl.c b/drivers/pci/pcie_fsl.c
index 2bb91ce..b061b31 100644
--- a/drivers/pci/pcie_fsl.c
+++ b/drivers/pci/pcie_fsl.c
@@ -29,16 +29,16 @@ static int fsl_pcie_addr_valid(struct fsl_pcie *pcie, pci_dev_t bdf)
 	if (!pcie->enabled)
 		return -ENXIO;
 
-	if (PCI_BUS(bdf) < bus->seq)
+	if (PCI_BUS(bdf) < dev_seq(bus))
 		return -EINVAL;
 
-	if (PCI_BUS(bdf) > bus->seq && (!fsl_pcie_link_up(pcie) || pcie->mode))
+	if (PCI_BUS(bdf) > dev_seq(bus) && (!fsl_pcie_link_up(pcie) || pcie->mode))
 		return -EINVAL;
 
-	if (PCI_BUS(bdf) == bus->seq && (PCI_DEV(bdf) > 0 || PCI_FUNC(bdf) > 0))
+	if (PCI_BUS(bdf) == dev_seq(bus) && (PCI_DEV(bdf) > 0 || PCI_FUNC(bdf) > 0))
 		return -EINVAL;
 
-	if (PCI_BUS(bdf) == (bus->seq + 1) && (PCI_DEV(bdf) > 0))
+	if (PCI_BUS(bdf) == (dev_seq(bus) + 1) && (PCI_DEV(bdf) > 0))
 		return -EINVAL;
 
 	return 0;
@@ -57,7 +57,7 @@ static int fsl_pcie_read_config(const struct udevice *bus, pci_dev_t bdf,
 		return 0;
 	}
 
-	bdf = bdf - PCI_BDF(bus->seq, 0, 0);
+	bdf = bdf - PCI_BDF(dev_seq(bus), 0, 0);
 	val = bdf | (offset & 0xfc) | ((offset & 0xf00) << 16) | 0x80000000;
 	out_be32(&regs->cfg_addr, val);
 
@@ -93,7 +93,7 @@ static int fsl_pcie_write_config(struct udevice *bus, pci_dev_t bdf,
 	if (fsl_pcie_addr_valid(pcie, bdf))
 		return 0;
 
-	bdf = bdf - PCI_BDF(bus->seq, 0, 0);
+	bdf = bdf - PCI_BDF(dev_seq(bus), 0, 0);
 	val = bdf | (offset & 0xfc) | ((offset & 0xf00) << 16) | 0x80000000;
 	out_be32(&regs->cfg_addr, val);
 
@@ -123,7 +123,7 @@ static int fsl_pcie_hose_read_config(struct fsl_pcie *pcie, uint offset,
 	int ret;
 	struct udevice *bus = pcie->bus;
 
-	ret = fsl_pcie_read_config(bus, PCI_BDF(bus->seq, 0, 0),
+	ret = fsl_pcie_read_config(bus, PCI_BDF(dev_seq(bus), 0, 0),
 				   offset, valuep, size);
 
 	return ret;
@@ -134,7 +134,7 @@ static int fsl_pcie_hose_write_config(struct fsl_pcie *pcie, uint offset,
 {
 	struct udevice *bus = pcie->bus;
 
-	return fsl_pcie_write_config(bus, PCI_BDF(bus->seq, 0, 0),
+	return fsl_pcie_write_config(bus, PCI_BDF(dev_seq(bus), 0, 0),
 				     offset, value, size);
 }
 
diff --git a/drivers/pci/pcie_intel_fpga.c b/drivers/pci/pcie_intel_fpga.c
index b5092e6..b496475 100644
--- a/drivers/pci/pcie_intel_fpga.c
+++ b/drivers/pci/pcie_intel_fpga.c
@@ -369,7 +369,7 @@ static int pcie_intel_fpga_probe(struct udevice *dev)
 	struct intel_fpga_pcie *pcie = dev_get_priv(dev);
 
 	pcie->bus = pci_get_controller(dev);
-	pcie->first_busno = dev->seq;
+	pcie->first_busno = dev_seq(dev);
 
 	/* clear all interrupts */
 	cra_writel(pcie, P2A_INT_STS_ALL, P2A_INT_STATUS);
diff --git a/drivers/pci/pcie_layerscape_fixup.c b/drivers/pci/pcie_layerscape_fixup.c
index c75cf26..a58e7a3 100644
--- a/drivers/pci/pcie_layerscape_fixup.c
+++ b/drivers/pci/pcie_layerscape_fixup.c
@@ -479,7 +479,7 @@ static int fdt_fixup_pci_vfs(void *blob, struct extra_iommu_entry *entry,
 	for (bus = dev; device_is_on_pci_bus(bus);)
 		bus = bus->parent;
 
-	bdf = entry->bdf - PCI_BDF(bus->seq, 0, 0) + (vf_offset << 8);
+	bdf = entry->bdf - PCI_BDF(dev_seq(bus), 0, 0) + (vf_offset << 8);
 
 	for (i = 0; i < entry->num_vfs; i++) {
 		if (fdt_fixup_pcie_device_ls(blob, bdf, pcie_rc) < 0)
@@ -518,7 +518,7 @@ static void fdt_fixup_pcie_ls(void *blob)
 		pcie_rc = dev_get_priv(bus);
 
 		/* the DT fixup must be relative to the hose first_busno */
-		bdf = dm_pci_get_bdf(dev) - PCI_BDF(bus->seq, 0, 0);
+		bdf = dm_pci_get_bdf(dev) - PCI_BDF(dev_seq(bus), 0, 0);
 
 		if (fdt_fixup_pcie_device_ls(blob, bdf, pcie_rc) < 0)
 			break;
diff --git a/drivers/pci/pcie_layerscape_gen4.c b/drivers/pci/pcie_layerscape_gen4.c
index a855646..62bfbd9 100644
--- a/drivers/pci/pcie_layerscape_gen4.c
+++ b/drivers/pci/pcie_layerscape_gen4.c
@@ -191,13 +191,13 @@ static int ls_pcie_g4_addr_valid(struct ls_pcie_g4 *pcie, pci_dev_t bdf)
 	if (!pcie->enabled)
 		return -ENXIO;
 
-	if (PCI_BUS(bdf) < bus->seq)
+	if (PCI_BUS(bdf) < dev_seq(bus))
 		return -EINVAL;
 
-	if ((PCI_BUS(bdf) > bus->seq) && (!ls_pcie_g4_link_up(pcie)))
+	if ((PCI_BUS(bdf) > dev_seq(bus)) && (!ls_pcie_g4_link_up(pcie)))
 		return -EINVAL;
 
-	if (PCI_BUS(bdf) <= (bus->seq + 1) && (PCI_DEV(bdf) > 0))
+	if (PCI_BUS(bdf) <= (dev_seq(bus) + 1) && (PCI_DEV(bdf) > 0))
 		return -EINVAL;
 
 	return 0;
@@ -209,7 +209,7 @@ void *ls_pcie_g4_conf_address(struct ls_pcie_g4 *pcie, pci_dev_t bdf,
 	struct udevice *bus = pcie->bus;
 	u32 target;
 
-	if (PCI_BUS(bdf) == bus->seq) {
+	if (PCI_BUS(bdf) == dev_seq(bus)) {
 		if (offset < INDIRECT_ADDR_BNDRY) {
 			ccsr_set_page(pcie, 0);
 			return pcie->ccsr + offset;
@@ -219,7 +219,7 @@ void *ls_pcie_g4_conf_address(struct ls_pcie_g4 *pcie, pci_dev_t bdf,
 		return pcie->ccsr + OFFSET_TO_PAGE_ADDR(offset);
 	}
 
-	target = PAB_TARGET_BUS(PCI_BUS(bdf) - bus->seq) |
+	target = PAB_TARGET_BUS(PCI_BUS(bdf) - dev_seq(bus)) |
 		 PAB_TARGET_DEV(PCI_DEV(bdf)) |
 		 PAB_TARGET_FUNC(PCI_FUNC(bdf));
 
diff --git a/drivers/pci/pcie_layerscape_gen4_fixup.c b/drivers/pci/pcie_layerscape_gen4_fixup.c
index 148b5d1..e9ee155 100644
--- a/drivers/pci/pcie_layerscape_gen4_fixup.c
+++ b/drivers/pci/pcie_layerscape_gen4_fixup.c
@@ -166,7 +166,7 @@ static void fdt_fixup_pcie_ls_gen4(void *blob)
 		}
 
 		/* the DT fixup must be relative to the hose first_busno */
-		bdf = dm_pci_get_bdf(dev) - PCI_BDF(bus->seq, 0, 0);
+		bdf = dm_pci_get_bdf(dev) - PCI_BDF(dev_seq(bus), 0, 0);
 		/* map PCI b.d.f to streamID in LUT */
 		ls_pcie_g4_lut_set_mapping(pcie, index, bdf >> 8, streamid);
 		/* update msi-map in device tree */
diff --git a/drivers/pci/pcie_layerscape_rc.c b/drivers/pci/pcie_layerscape_rc.c
index 61b1059..c4e6099 100644
--- a/drivers/pci/pcie_layerscape_rc.c
+++ b/drivers/pci/pcie_layerscape_rc.c
@@ -130,13 +130,13 @@ static int ls_pcie_addr_valid(struct ls_pcie_rc *pcie_rc, pci_dev_t bdf)
 	if (!pcie_rc->enabled)
 		return -ENXIO;
 
-	if (PCI_BUS(bdf) < bus->seq)
+	if (PCI_BUS(bdf) < dev_seq(bus))
 		return -EINVAL;
 
-	if ((PCI_BUS(bdf) > bus->seq) && (!ls_pcie_link_up(pcie)))
+	if ((PCI_BUS(bdf) > dev_seq(bus)) && (!ls_pcie_link_up(pcie)))
 		return -EINVAL;
 
-	if (PCI_BUS(bdf) <= (bus->seq + 1) && (PCI_DEV(bdf) > 0))
+	if (PCI_BUS(bdf) <= (dev_seq(bus) + 1) && (PCI_DEV(bdf) > 0))
 		return -EINVAL;
 
 	return 0;
@@ -152,16 +152,16 @@ int ls_pcie_conf_address(const struct udevice *bus, pci_dev_t bdf,
 	if (ls_pcie_addr_valid(pcie_rc, bdf))
 		return -EINVAL;
 
-	if (PCI_BUS(bdf) == bus->seq) {
+	if (PCI_BUS(bdf) == dev_seq(bus)) {
 		*paddress = pcie->dbi + offset;
 		return 0;
 	}
 
-	busdev = PCIE_ATU_BUS(PCI_BUS(bdf) - bus->seq) |
+	busdev = PCIE_ATU_BUS(PCI_BUS(bdf) - dev_seq(bus)) |
 		 PCIE_ATU_DEV(PCI_DEV(bdf)) |
 		 PCIE_ATU_FUNC(PCI_FUNC(bdf));
 
-	if (PCI_BUS(bdf) == bus->seq + 1) {
+	if (PCI_BUS(bdf) == dev_seq(bus) + 1) {
 		ls_pcie_cfg0_set_busdev(pcie_rc, busdev);
 		*paddress = pcie_rc->cfg0 + offset;
 	} else {
diff --git a/drivers/pci/pcie_mediatek.c b/drivers/pci/pcie_mediatek.c
index 16a9dbf..f555671 100644
--- a/drivers/pci/pcie_mediatek.c
+++ b/drivers/pci/pcie_mediatek.c
@@ -261,7 +261,7 @@ static struct mtk_pcie_port *mtk_pcie_find_port(const struct udevice *bus,
 			return NULL;
 		}
 
-		while (dev->parent->seq != 0)
+		while (dev_seq(dev->parent) != 0)
 			dev = dev->parent;
 
 		pplat = dev_get_parent_plat(dev);
diff --git a/drivers/pci/pcie_rockchip.c b/drivers/pci/pcie_rockchip.c
index 5d5b502..027745e 100644
--- a/drivers/pci/pcie_rockchip.c
+++ b/drivers/pci/pcie_rockchip.c
@@ -373,7 +373,7 @@ static int rockchip_pcie_init_port(struct udevice *dev)
 	/* Configure Address Translation. */
 	ret = rockchip_pcie_atr_init(priv);
 	if (ret) {
-		dev_err(dev, "PCIE-%d: ATR init failed\n", dev->seq);
+		dev_err(dev, "PCIE-%d: ATR init failed\n", dev_seq(dev));
 		goto err_power_off_phy;
 	}
 
@@ -528,7 +528,7 @@ static int rockchip_pcie_probe(struct udevice *dev)
 	struct pci_controller *hose = dev_get_uclass_priv(ctlr);
 	int ret;
 
-	priv->first_busno = dev->seq;
+	priv->first_busno = dev_seq(dev);
 	priv->dev = dev;
 
 	ret = rockchip_pcie_parse_dt(dev);
@@ -544,7 +544,7 @@ static int rockchip_pcie_probe(struct udevice *dev)
 		return ret;
 
 	dev_info(dev, "PCIE-%d: Link up (Bus%d)\n",
-		 dev->seq, hose->first_busno);
+		 dev_seq(dev), hose->first_busno);
 
 	return 0;
 }
diff --git a/drivers/serial/serial_mcf.c b/drivers/serial/serial_mcf.c
index a78a7ec..4ba6dc3 100644
--- a/drivers/serial/serial_mcf.c
+++ b/drivers/serial/serial_mcf.c
@@ -85,7 +85,7 @@ static int coldfire_serial_probe(struct udevice *dev)
 {
 	struct coldfire_serial_plat *plat = dev->plat;
 
-	plat->port = dev->seq;
+	plat->port = dev_seq(dev);
 
 	return mcf_serial_init_common((uart_t *)plat->base,
 						plat->port, plat->baudrate);
diff --git a/drivers/serial/serial_s5p.c b/drivers/serial/serial_s5p.c
index e328fb6..120df83 100644
--- a/drivers/serial/serial_s5p.c
+++ b/drivers/serial/serial_s5p.c
@@ -187,7 +187,7 @@ static int s5p_serial_of_to_plat(struct udevice *dev)
 
 	plat->reg = (struct s5p_uart *)addr;
 	plat->port_id = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev),
-					"id", dev->seq);
+					"id", dev_seq(dev));
 	return 0;
 }
 
diff --git a/drivers/spi/altera_spi.c b/drivers/spi/altera_spi.c
index fd01c8e..fadc9f3 100644
--- a/drivers/spi/altera_spi.c
+++ b/drivers/spi/altera_spi.c
@@ -98,7 +98,7 @@ static int altera_spi_xfer(struct udevice *dev, unsigned int bitlen,
 	uint32_t reg, data, start;
 
 	debug("%s: bus:%i cs:%i bitlen:%i bytes:%i flags:%lx\n", __func__,
-	      bus->seq, slave_plat->cs, bitlen, bytes, flags);
+	      dev_seq(bus), slave_plat->cs, bitlen, bytes, flags);
 
 	if (bitlen == 0)
 		goto done;
diff --git a/drivers/spi/cf_spi.c b/drivers/spi/cf_spi.c
index cc934d1..8adff63 100644
--- a/drivers/spi/cf_spi.c
+++ b/drivers/spi/cf_spi.c
@@ -240,7 +240,7 @@ static int coldfire_spi_set_speed(struct udevice *bus, uint max_hz)
 	cfspi->baudrate = max_hz;
 
 	/* Read current setup */
-	bus_setup = readl(&dspi->ctar[bus->seq]);
+	bus_setup = readl(&dspi->ctar[dev_seq(bus)]);
 
 	tmp = (prescaler[3] * scaler[15]);
 	/* Maximum and minimum baudrate it can handle */
@@ -294,7 +294,7 @@ static int coldfire_spi_set_speed(struct udevice *bus, uint max_hz)
 
 	bus_setup &= ~(DSPI_CTAR_PBR(0x03) | DSPI_CTAR_BR(0x0f));
 	bus_setup |= (DSPI_CTAR_PBR(best_i) | DSPI_CTAR_BR(best_j));
-	writel(bus_setup, &dspi->ctar[bus->seq]);
+	writel(bus_setup, &dspi->ctar[dev_seq(bus)]);
 
 	return 0;
 }
@@ -318,7 +318,7 @@ static int coldfire_spi_set_mode(struct udevice *bus, uint mode)
 	if (cfspi->mode & SPI_MODE_MOD) {
 		if ((cfspi->mode & SPI_MODE_XFER_SZ_MASK) == 0)
 			bus_setup |=
-			    readl(&dspi->ctar[bus->seq]) & MCF_FRM_SZ_16BIT;
+			    readl(&dspi->ctar[dev_seq(bus)]) & MCF_FRM_SZ_16BIT;
 		else
 			bus_setup |=
 			    ((cfspi->mode & SPI_MODE_XFER_SZ_MASK) >> 1);
@@ -329,14 +329,14 @@ static int coldfire_spi_set_mode(struct udevice *bus, uint mode)
 		bus_setup |= (cfspi->mode & SPI_MODE_DLY_SCA_MASK) >> 4;
 	} else {
 		bus_setup |=
-			(readl(&dspi->ctar[bus->seq]) & MCF_CTAR_MODE_MASK);
+			(readl(&dspi->ctar[dev_seq(bus)]) & MCF_CTAR_MODE_MASK);
 	}
 
 	cfspi->charbit =
-		((readl(&dspi->ctar[bus->seq]) & MCF_FRM_SZ_16BIT) ==
+		((readl(&dspi->ctar[dev_seq(bus)]) & MCF_FRM_SZ_16BIT) ==
 			MCF_FRM_SZ_16BIT) ? 16 : 8;
 
-	setbits_be32(&dspi->ctar[bus->seq], bus_setup);
+	setbits_be32(&dspi->ctar[dev_seq(bus)], bus_setup);
 
 	return 0;
 }
diff --git a/drivers/spi/fsl_dspi.c b/drivers/spi/fsl_dspi.c
index fcaf2ba..c5e8e2a 100644
--- a/drivers/spi/fsl_dspi.c
+++ b/drivers/spi/fsl_dspi.c
@@ -511,7 +511,7 @@ static int fsl_dspi_probe(struct udevice *bus)
 		DSPI_MCR_CRXF | DSPI_MCR_CTXF;
 	fsl_dspi_init_mcr(priv, mcr_cfg_val);
 
-	debug("%s probe done, bus-num %d.\n", bus->name, bus->seq);
+	debug("%s probe done, bus-num %d.\n", bus->name, dev_seq(bus));
 
 	return 0;
 }
@@ -527,7 +527,7 @@ static int fsl_dspi_claim_bus(struct udevice *dev)
 	priv = dev_get_priv(bus);
 
 	/* processor special preparation work */
-	cpu_dspi_claim_bus(bus->seq, slave_plat->cs);
+	cpu_dspi_claim_bus(dev_seq(bus), slave_plat->cs);
 
 	/* configure transfer mode */
 	fsl_dspi_cfg_ctar_mode(priv, slave_plat->cs, priv->mode);
@@ -559,7 +559,7 @@ static int fsl_dspi_release_bus(struct udevice *dev)
 	dspi_halt(priv, 1);
 
 	/* processor special release work */
-	cpu_dspi_release_bus(bus->seq, slave_plat->cs);
+	cpu_dspi_release_bus(dev_seq(bus), slave_plat->cs);
 
 	return 0;
 }
diff --git a/drivers/spi/fsl_espi.c b/drivers/spi/fsl_espi.c
index 8545461..e9e7ffd 100644
--- a/drivers/spi/fsl_espi.c
+++ b/drivers/spi/fsl_espi.c
@@ -527,7 +527,7 @@ static int fsl_espi_probe(struct udevice *bus)
 	fsl->max_transfer_length = ESPI_MAX_DATA_TRANSFER_LEN;
 	fsl->speed_hz = plat->speed_hz;
 
-	debug("%s probe done, bus-num %d.\n", bus->name, bus->seq);
+	debug("%s probe done, bus-num %d.\n", bus->name, dev_seq(bus));
 
 	return 0;
 }
diff --git a/drivers/spi/octeon_spi.c b/drivers/spi/octeon_spi.c
index 6e02a99..6ac66d2 100644
--- a/drivers/spi/octeon_spi.c
+++ b/drivers/spi/octeon_spi.c
@@ -593,7 +593,7 @@ static int octeon_spi_probe(struct udevice *dev)
 	if (ret)
 		return ret;
 
-	debug("SPI bus %s %d at %p\n", dev->name, dev->seq, priv->base);
+	debug("SPI bus %s %d at %p\n", dev->name, dev_seq(dev), priv->base);
 
 	return 0;
 }
diff --git a/drivers/spi/pic32_spi.c b/drivers/spi/pic32_spi.c
index cd83c11..34d7d3e 100644
--- a/drivers/spi/pic32_spi.c
+++ b/drivers/spi/pic32_spi.c
@@ -247,7 +247,7 @@ static int pic32_spi_xfer(struct udevice *slave, unsigned int bitlen,
 	slave_plat = dev_get_parent_plat(slave);
 
 	debug("spi_xfer: bus:%i cs:%i flags:%lx\n",
-	      bus->seq, slave_plat->cs, flags);
+	      dev_seq(bus), slave_plat->cs, flags);
 	debug("msg tx %p, rx %p submitted of %d byte(s)\n",
 	      tx_buf, rx_buf, len);
 
@@ -384,7 +384,7 @@ static int pic32_spi_probe(struct udevice *bus)
 	fdt_size_t size;
 	int ret;
 
-	debug("%s: %d, bus: %i\n", __func__, __LINE__, bus->seq);
+	debug("%s: %d, bus: %i\n", __func__, __LINE__, dev_seq(bus));
 	addr = fdtdec_get_addr_size(gd->fdt_blob, node, "reg", &size);
 	if (addr == FDT_ADDR_T_NONE)
 		return -EINVAL;
diff --git a/drivers/spi/sandbox_spi.c b/drivers/spi/sandbox_spi.c
index 755f176..3c780ba 100644
--- a/drivers/spi/sandbox_spi.c
+++ b/drivers/spi/sandbox_spi.c
@@ -72,7 +72,7 @@ static int sandbox_spi_xfer(struct udevice *slave, unsigned int bitlen,
 		return -EINVAL;
 	}
 
-	busnum = bus->seq;
+	busnum = dev_seq(bus);
 	cs = spi_chip_select(slave);
 	if (busnum >= CONFIG_SANDBOX_SPI_MAX_BUS ||
 	    cs >= CONFIG_SANDBOX_SPI_MAX_CS) {
diff --git a/drivers/spi/tegra114_spi.c b/drivers/spi/tegra114_spi.c
index 2bfa262..e1fd82b 100644
--- a/drivers/spi/tegra114_spi.c
+++ b/drivers/spi/tegra114_spi.c
@@ -231,7 +231,7 @@ static int tegra114_spi_xfer(struct udevice *dev, unsigned int bitlen,
 	int ret;
 
 	debug("%s: slave %u:%u dout %p din %p bitlen %u\n",
-	      __func__, bus->seq, spi_chip_select(dev), dout, din, bitlen);
+	      __func__, dev_seq(bus), spi_chip_select(dev), dout, din, bitlen);
 	if (bitlen % 8)
 		return -1;
 	num_bytes = bitlen / 8;
diff --git a/drivers/spi/tegra20_sflash.c b/drivers/spi/tegra20_sflash.c
index ad19a4e..d386061 100644
--- a/drivers/spi/tegra20_sflash.c
+++ b/drivers/spi/tegra20_sflash.c
@@ -217,7 +217,7 @@ static int tegra20_sflash_xfer(struct udevice *dev, unsigned int bitlen,
 	int ret;
 
 	debug("%s: slave %u:%u dout %p din %p bitlen %u\n",
-	      __func__, bus->seq, spi_chip_select(dev), dout, din, bitlen);
+	      __func__, dev_seq(bus), spi_chip_select(dev), dout, din, bitlen);
 	if (bitlen % 8)
 		return -1;
 	num_bytes = bitlen / 8;
diff --git a/drivers/spi/tegra20_slink.c b/drivers/spi/tegra20_slink.c
index 57994d2..b99ef38 100644
--- a/drivers/spi/tegra20_slink.c
+++ b/drivers/spi/tegra20_slink.c
@@ -211,7 +211,7 @@ static int tegra30_spi_xfer(struct udevice *dev, unsigned int bitlen,
 	int ret;
 
 	debug("%s: slave %u:%u dout %p din %p bitlen %u\n",
-	      __func__, bus->seq, spi_chip_select(dev), dout, din, bitlen);
+	      __func__, dev_seq(bus), spi_chip_select(dev), dout, din, bitlen);
 	if (bitlen % 8)
 		return -1;
 	num_bytes = bitlen / 8;
diff --git a/drivers/spi/tegra210_qspi.c b/drivers/spi/tegra210_qspi.c
index 2baa2ce..a2a7f46 100644
--- a/drivers/spi/tegra210_qspi.c
+++ b/drivers/spi/tegra210_qspi.c
@@ -223,7 +223,7 @@ static int tegra210_qspi_xfer(struct udevice *dev, unsigned int bitlen,
 	int num_bytes, tm, ret;
 
 	debug("%s: slave %u:%u dout %p din %p bitlen %u\n",
-	      __func__, bus->seq, spi_chip_select(dev), dout, din, bitlen);
+	      __func__, dev_seq(bus), spi_chip_select(dev), dout, din, bitlen);
 	if (bitlen % 8)
 		return -1;
 	num_bytes = bitlen / 8;
diff --git a/drivers/spi/xilinx_spi.c b/drivers/spi/xilinx_spi.c
index b32cdac..0274afd 100644
--- a/drivers/spi/xilinx_spi.c
+++ b/drivers/spi/xilinx_spi.c
@@ -255,7 +255,7 @@ static int xilinx_spi_xfer(struct udevice *dev, unsigned int bitlen,
 	int ret;
 
 	debug("spi_xfer: bus:%i cs:%i bitlen:%i bytes:%i flags:%lx\n",
-	      bus->seq, slave_plat->cs, bitlen, bytes, flags);
+	      dev_seq(bus), slave_plat->cs, bitlen, bytes, flags);
 
 	if (bitlen == 0)
 		goto done;
diff --git a/drivers/spi/zynq_qspi.c b/drivers/spi/zynq_qspi.c
index c2ae4e9..2fc28b6 100644
--- a/drivers/spi/zynq_qspi.c
+++ b/drivers/spi/zynq_qspi.c
@@ -568,7 +568,7 @@ static int zynq_qspi_xfer(struct udevice *dev, unsigned int bitlen,
 	priv->len = bitlen / 8;
 
 	debug("zynq_qspi_xfer: bus:%i cs:%i bitlen:%i len:%i flags:%lx\n",
-	      bus->seq, slave_plat->cs, bitlen, priv->len, flags);
+	      dev_seq(bus), slave_plat->cs, bitlen, priv->len, flags);
 
 	/*
 	 * Festering sore.
diff --git a/drivers/spi/zynq_spi.c b/drivers/spi/zynq_spi.c
index 281db45..a6efa4a 100644
--- a/drivers/spi/zynq_spi.c
+++ b/drivers/spi/zynq_spi.c
@@ -242,7 +242,7 @@ static int zynq_spi_xfer(struct udevice *dev, unsigned int bitlen,
 	u32 ts, status;
 
 	debug("spi_xfer: bus:%i cs:%i bitlen:%i len:%i flags:%lx\n",
-	      bus->seq, slave_plat->cs, bitlen, len, flags);
+	      dev_seq(bus), slave_plat->cs, bitlen, len, flags);
 
 	if (bitlen % 8) {
 		debug("spi_xfer: Non byte aligned SPI transfer\n");
diff --git a/drivers/usb/gadget/max3420_udc.c b/drivers/usb/gadget/max3420_udc.c
index 53e74d4..a16095f 100644
--- a/drivers/usb/gadget/max3420_udc.c
+++ b/drivers/usb/gadget/max3420_udc.c
@@ -821,7 +821,7 @@ static int max3420_udc_probe(struct udevice *dev)
 	struct max3420_udc *udc = dev_get_priv(dev);
 	struct dm_spi_slave_plat *slave_pdata;
 	struct udevice *bus = dev->parent;
-	int busnum = bus->seq;
+	int busnum = dev_seq(bus);
 	unsigned int cs;
 	uint speed, mode;
 	struct udevice *spid;
diff --git a/drivers/usb/host/ehci-mx5.c b/drivers/usb/host/ehci-mx5.c
index 0486263..0af02ba 100644
--- a/drivers/usb/host/ehci-mx5.c
+++ b/drivers/usb/host/ehci-mx5.c
@@ -321,7 +321,7 @@ static int ehci_usb_probe(struct udevice *dev)
 	mdelay(1);
 
 	priv->ehci = ehci;
-	priv->portnr = dev->seq;
+	priv->portnr = dev_seq(dev);
 	priv->init_type = type;
 
 	ret = device_get_supply_regulator(dev, "vbus-supply",
diff --git a/drivers/usb/host/ehci-mx6.c b/drivers/usb/host/ehci-mx6.c
index 65ebd7c..a66ea49 100644
--- a/drivers/usb/host/ehci-mx6.c
+++ b/drivers/usb/host/ehci-mx6.c
@@ -596,7 +596,7 @@ static int ehci_usb_probe(struct udevice *dev)
 	}
 
 	priv->ehci = ehci;
-	priv->portnr = dev->seq;
+	priv->portnr = dev_seq(dev);
 	priv->init_type = type;
 
 #if CONFIG_IS_ENABLED(DM_REGULATOR)
diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c
index cb50bf3..12c422d 100644
--- a/drivers/usb/host/ehci-omap.c
+++ b/drivers/usb/host/ehci-omap.c
@@ -383,7 +383,7 @@ static int omap_ehci_probe(struct udevice *dev)
 	struct ehci_hcor *hcor;
 
 	priv->ehci = dev_read_addr_ptr(dev);
-	priv->portnr = dev->seq;
+	priv->portnr = dev_seq(dev);
 	priv->init_type = plat->init_type;
 
 	hccr = (struct ehci_hccr *)&priv->ehci->hccapbase;
diff --git a/drivers/usb/host/ehci-vf.c b/drivers/usb/host/ehci-vf.c
index e0e4f84..79ee975 100644
--- a/drivers/usb/host/ehci-vf.c
+++ b/drivers/usb/host/ehci-vf.c
@@ -222,7 +222,7 @@ static int vf_usb_of_to_plat(struct udevice *dev)
 	int node = dev_of_offset(dev);
 	const char *mode;
 
-	priv->portnr = dev->seq;
+	priv->portnr = dev_seq(dev);
 
 	priv->ehci = dev_read_addr_ptr(dev);
 	mode = fdt_getprop(dt_blob, node, "dr_mode", NULL);
diff --git a/drivers/usb/host/usb-sandbox.c b/drivers/usb/host/usb-sandbox.c
index e5442e7..d7cc92a 100644
--- a/drivers/usb/host/usb-sandbox.c
+++ b/drivers/usb/host/usb-sandbox.c
@@ -23,7 +23,7 @@ static void usbmon_trace(struct udevice *bus, ulong pipe,
 	type = (pipe & USB_PIPE_TYPE_MASK) >> USB_PIPE_TYPE_SHIFT;
 	debug("0 0 S %c%c:%d:%03ld:%ld", types[type],
 	      pipe & USB_DIR_IN ? 'i' : 'o',
-	      bus->seq,
+	      dev_seq(bus),
 	      (pipe & USB_PIPE_DEV_MASK) >> USB_PIPE_DEV_SHIFT,
 	      (pipe & USB_PIPE_EP_MASK) >> USB_PIPE_EP_SHIFT);
 	if (setup) {
diff --git a/drivers/usb/host/usb-uclass.c b/drivers/usb/host/usb-uclass.c
index decee61..fee92c9 100644
--- a/drivers/usb/host/usb-uclass.c
+++ b/drivers/usb/host/usb-uclass.c
@@ -701,7 +701,7 @@ int usb_scan_device(struct udevice *parent, int port,
 			return ret;
 		ret = usb_find_and_bind_driver(parent, &udev->descriptor,
 					       iface,
-					       udev->controller_dev->seq,
+					       dev_seq(udev->controller_dev),
 					       udev->devnum, port, &dev);
 		if (ret)
 			return ret;
diff --git a/drivers/video/vidconsole-uclass.c b/drivers/video/vidconsole-uclass.c
index a6b7d40..ceb4744 100644
--- a/drivers/video/vidconsole-uclass.c
+++ b/drivers/video/vidconsole-uclass.c
@@ -606,9 +606,9 @@ static int vidconsole_post_probe(struct udevice *dev)
 	if (!priv->tab_width_frac)
 		priv->tab_width_frac = VID_TO_POS(priv->x_charsize) * 8;
 
-	if (dev->seq) {
+	if (dev_seq(dev)) {
 		snprintf(sdev->name, sizeof(sdev->name), "vidconsole%d",
-			 dev->seq);
+			 dev_seq(dev));
 	} else {
 		strcpy(sdev->name, "vidconsole");
 	}
diff --git a/drivers/virtio/virtio-uclass.c b/drivers/virtio/virtio-uclass.c
index 64a0746..cf2cfae 100644
--- a/drivers/virtio/virtio-uclass.c
+++ b/drivers/virtio/virtio-uclass.c
@@ -240,7 +240,7 @@ static int virtio_uclass_post_probe(struct udevice *udev)
 	}
 
 	snprintf(dev_name, sizeof(dev_name), "%s#%d",
-		 virtio_drv_name[uc_priv->device], udev->seq);
+		 virtio_drv_name[uc_priv->device], dev_seq(udev));
 	str = strdup(dev_name);
 	if (!str)
 		return -ENOMEM;
diff --git a/drivers/watchdog/ast_wdt.c b/drivers/watchdog/ast_wdt.c
index 0b8668d..f7b5a1a 100644
--- a/drivers/watchdog/ast_wdt.c
+++ b/drivers/watchdog/ast_wdt.c
@@ -113,7 +113,7 @@ static const struct udevice_id ast_wdt_ids[] = {
 
 static int ast_wdt_probe(struct udevice *dev)
 {
-	debug("%s() wdt%u\n", __func__, dev->seq);
+	debug("%s() wdt%u\n", __func__, dev_seq(dev));
 	ast_wdt_stop(dev);
 
 	return 0;
diff --git a/drivers/watchdog/at91sam9_wdt.c b/drivers/watchdog/at91sam9_wdt.c
index 10d9974..9e0d89b 100644
--- a/drivers/watchdog/at91sam9_wdt.c
+++ b/drivers/watchdog/at91sam9_wdt.c
@@ -108,7 +108,7 @@ static int at91_wdt_probe(struct udevice *dev)
 	if (!priv->regs)
 		return -EINVAL;
 
-	debug("%s: Probing wdt%u\n", __func__, dev->seq);
+	debug("%s: Probing wdt%u\n", __func__, dev_seq(dev));
 
 	return 0;
 }
diff --git a/drivers/watchdog/cdns_wdt.c b/drivers/watchdog/cdns_wdt.c
index 06de5bd..966d010 100644
--- a/drivers/watchdog/cdns_wdt.c
+++ b/drivers/watchdog/cdns_wdt.c
@@ -223,7 +223,7 @@ static int cdns_wdt_stop(struct udevice *dev)
  */
 static int cdns_wdt_probe(struct udevice *dev)
 {
-	debug("%s: Probing wdt%u\n", __func__, dev->seq);
+	debug("%s: Probing wdt%u\n", __func__, dev_seq(dev));
 
 	return 0;
 }
diff --git a/drivers/watchdog/omap_wdt.c b/drivers/watchdog/omap_wdt.c
index db9a7d7..ca2bc7c 100644
--- a/drivers/watchdog/omap_wdt.c
+++ b/drivers/watchdog/omap_wdt.c
@@ -242,7 +242,7 @@ static int omap3_wdt_probe(struct udevice *dev)
 		return -EINVAL;
 
 	priv->wdt_trgr_pattern = 0x1234;
-	debug("%s: Probing wdt%u\n", __func__, dev->seq);
+	debug("%s: Probing wdt%u\n", __func__, dev_seq(dev));
 	return 0;
 }
 
diff --git a/drivers/watchdog/orion_wdt.c b/drivers/watchdog/orion_wdt.c
index 35e25d4..167af90 100644
--- a/drivers/watchdog/orion_wdt.c
+++ b/drivers/watchdog/orion_wdt.c
@@ -158,7 +158,7 @@ static int orion_wdt_probe(struct udevice *dev)
 	struct orion_wdt_priv *priv = dev_get_priv(dev);
 	int ret;
 
-	debug("%s: Probing wdt%u\n", __func__, dev->seq);
+	debug("%s: Probing wdt%u\n", __func__, dev_seq(dev));
 	orion_wdt_stop(dev);
 
 	ret = clk_get_by_name(dev, "fixed", &priv->clk);
diff --git a/drivers/watchdog/sbsa_gwdt.c b/drivers/watchdog/sbsa_gwdt.c
index 7538215..df68adb 100644
--- a/drivers/watchdog/sbsa_gwdt.c
+++ b/drivers/watchdog/sbsa_gwdt.c
@@ -88,7 +88,7 @@ static int sbsa_gwdt_expire_now(struct udevice *dev, ulong flags)
 
 static int sbsa_gwdt_probe(struct udevice *dev)
 {
-	debug("%s: Probing wdt%u (sbsa-gwdt)\n", __func__, dev->seq);
+	debug("%s: Probing wdt%u (sbsa-gwdt)\n", __func__, dev_seq(dev));
 
 	return 0;
 }
diff --git a/drivers/watchdog/sp805_wdt.c b/drivers/watchdog/sp805_wdt.c
index 3249220..291aad7 100644
--- a/drivers/watchdog/sp805_wdt.c
+++ b/drivers/watchdog/sp805_wdt.c
@@ -105,7 +105,7 @@ static int sp805_wdt_expire_now(struct udevice *dev, ulong flags)
 
 static int sp805_wdt_probe(struct udevice *dev)
 {
-	debug("%s: Probing wdt%u (sp805-wdt)\n", __func__, dev->seq);
+	debug("%s: Probing wdt%u (sp805-wdt)\n", __func__, dev_seq(dev));
 
 	return 0;
 }
diff --git a/drivers/watchdog/tangier_wdt.c b/drivers/watchdog/tangier_wdt.c
index 358a9b9..bdc6559 100644
--- a/drivers/watchdog/tangier_wdt.c
+++ b/drivers/watchdog/tangier_wdt.c
@@ -80,7 +80,7 @@ static const struct udevice_id tangier_wdt_ids[] = {
 
 static int tangier_wdt_probe(struct udevice *dev)
 {
-	debug("%s: Probing wdt%u\n", __func__, dev->seq);
+	debug("%s: Probing wdt%u\n", __func__, dev_seq(dev));
 	return 0;
 }
 
diff --git a/drivers/watchdog/xilinx_tb_wdt.c b/drivers/watchdog/xilinx_tb_wdt.c
index d71ae6c..1687a45 100644
--- a/drivers/watchdog/xilinx_tb_wdt.c
+++ b/drivers/watchdog/xilinx_tb_wdt.c
@@ -85,7 +85,7 @@ static int xlnx_wdt_start(struct udevice *dev, u64 timeout, ulong flags)
 
 static int xlnx_wdt_probe(struct udevice *dev)
 {
-	debug("%s: Probing wdt%u\n", __func__, dev->seq);
+	debug("%s: Probing wdt%u\n", __func__, dev_seq(dev));
 
 	return 0;
 }
diff --git a/drivers/watchdog/xilinx_wwdt.c b/drivers/watchdog/xilinx_wwdt.c
index 49f2043..9137d87 100644
--- a/drivers/watchdog/xilinx_wwdt.c
+++ b/drivers/watchdog/xilinx_wwdt.c
@@ -128,7 +128,7 @@ static int xlnx_wwdt_probe(struct udevice *dev)
 	struct xlnx_wwdt_plat *plat = dev_get_plat(dev);
 	struct xlnx_wwdt_priv *wdt = dev_get_priv(dev);
 
-	dev_dbg(dev, "%s: Probing wdt%u\n", __func__, dev->seq);
+	dev_dbg(dev, "%s: Probing wdt%u\n", __func__, dev_seq(dev));
 
 	ret = regmap_init_mem(dev_ofnode(dev), &wdt->regs);
 	if (ret) {
diff --git a/include/dm/device.h b/include/dm/device.h
index ed80ae44..7ada720 100644
--- a/include/dm/device.h
+++ b/include/dm/device.h
@@ -182,6 +182,11 @@ static inline bool dev_has_of_node(struct udevice *dev)
 	return ofnode_valid(dev->node);
 }
 
+static inline int dev_seq(const struct udevice *dev)
+{
+	return dev->seq;
+}
+
 /**
  * struct udevice_id - Lists the compatible strings supported by a driver
  * @compatible: Compatible string
diff --git a/include/pci.h b/include/pci.h
index d5b42ce..5f36537 100644
--- a/include/pci.h
+++ b/include/pci.h
@@ -934,7 +934,7 @@ struct dm_pci_ops {
 	 * PCI buses must support reading and writing configuration values
 	 * so that the bus can be scanned and its devices configured.
 	 *
-	 * Normally PCI_BUS(@bdf) is the same as @bus->seq, but not always.
+	 * Normally PCI_BUS(@bdf) is the same as @dev_seq(bus), but not always.
 	 * If bridges exist it is possible to use the top-level bus to
 	 * access a sub-bus. In that case @bus will be the top-level bus
 	 * and PCI_BUS(bdf) will be a different (higher) value
diff --git a/include/spi.h b/include/spi.h
index 6b42b3e..a0342e3 100644
--- a/include/spi.h
+++ b/include/spi.h
@@ -116,7 +116,7 @@ enum spi_polarity {
  *			claimed.
  * @bus:		ID of the bus that the slave is attached to. For
  *			driver model this is the sequence number of the SPI
- *			bus (bus->seq) so does not need to be stored
+ *			bus (dev_seq(bus)) so does not need to be stored
  * @cs:			ID of the chip select connected to the slave.
  * @mode:		SPI mode to use for this slave (see SPI mode flags)
  * @wordlen:		Size of SPI word in number of bits
diff --git a/lib/efi_loader/efi_device_path.c b/lib/efi_loader/efi_device_path.c
index 78191f6..99b5078 100644
--- a/lib/efi_loader/efi_device_path.c
+++ b/lib/efi_loader/efi_device_path.c
@@ -624,7 +624,7 @@ __maybe_unused static void *dp_fill(void *buf, struct udevice *dev)
 				DEVICE_PATH_SUB_TYPE_MSG_SD :
 				DEVICE_PATH_SUB_TYPE_MSG_MMC;
 			sddp->dp.length   = sizeof(*sddp);
-			sddp->slot_number = dev->seq;
+			sddp->slot_number = dev_seq(dev);
 			return &sddp[1];
 			}
 #endif
@@ -677,7 +677,7 @@ __maybe_unused static void *dp_fill(void *buf, struct udevice *dev)
 			DEVICE_PATH_SUB_TYPE_MSG_SD :
 			DEVICE_PATH_SUB_TYPE_MSG_MMC;
 		sddp->dp.length   = sizeof(*sddp);
-		sddp->slot_number = dev->seq;
+		sddp->slot_number = dev_seq(dev);
 
 		return &sddp[1];
 	}
diff --git a/net/eth-uclass.c b/net/eth-uclass.c
index ca083b4..fad9770 100644
--- a/net/eth-uclass.c
+++ b/net/eth-uclass.c
@@ -137,7 +137,7 @@ struct udevice *eth_get_dev_by_name(const char *devname)
 			continue;
 		/* Check for the name or the sequence number to match */
 		if (strcmp(it->name, devname) == 0 ||
-		    (endp > startp && it->seq == seq))
+		    (endp > startp && dev_seq(it) == seq))
 			return it;
 	}
 
@@ -189,7 +189,7 @@ void eth_halt_state_only(void)
 int eth_get_dev_index(void)
 {
 	if (eth_get_dev())
-		return eth_get_dev()->seq;
+		return dev_seq(eth_get_dev());
 	return -1;
 }
 
@@ -202,7 +202,7 @@ static int eth_write_hwaddr(struct udevice *dev)
 		return -EINVAL;
 
 	/* seq is valid since the device is active */
-	if (eth_get_ops(dev)->write_hwaddr && !eth_mac_skip(dev->seq)) {
+	if (eth_get_ops(dev)->write_hwaddr && !eth_mac_skip(dev_seq(dev))) {
 		pdata = dev->plat;
 		if (!is_valid_ethaddr(pdata->enetaddr)) {
 			printf("\nError: %s address %pM illegal value\n",
@@ -434,11 +434,11 @@ int eth_initialize(void)
 
 		bootstage_mark(BOOTSTAGE_ID_NET_ETH_INIT);
 		do {
-			if (dev->seq != -1) {
+			if (dev_seq(dev) != -1) {
 				if (num_devices)
 					printf(", ");
 
-				printf("eth%d: %s", dev->seq, dev->name);
+				printf("eth%d: %s", dev_seq(dev), dev->name);
 
 				if (ethprime && dev == prime_dev)
 					printf(" [PRIME]");
@@ -446,7 +446,7 @@ int eth_initialize(void)
 
 			eth_write_hwaddr(dev);
 
-			if (dev->seq != -1)
+			if (dev_seq(dev) != -1)
 				num_devices++;
 			uclass_next_device_check(&dev);
 		} while (dev);
@@ -547,7 +547,7 @@ static int eth_post_probe(struct udevice *dev)
 			eth_get_ops(dev)->read_rom_hwaddr(dev);
 	}
 
-	eth_env_get_enetaddr_by_index("eth", dev->seq, env_enetaddr);
+	eth_env_get_enetaddr_by_index("eth", dev_seq(dev), env_enetaddr);
 	if (!is_zero_ethaddr(env_enetaddr)) {
 		if (!is_zero_ethaddr(pdata->enetaddr) &&
 		    memcmp(pdata->enetaddr, env_enetaddr, ARP_HLEN)) {
@@ -562,13 +562,14 @@ static int eth_post_probe(struct udevice *dev)
 		/* Override the ROM MAC address */
 		memcpy(pdata->enetaddr, env_enetaddr, ARP_HLEN);
 	} else if (is_valid_ethaddr(pdata->enetaddr)) {
-		eth_env_set_enetaddr_by_index("eth", dev->seq, pdata->enetaddr);
+		eth_env_set_enetaddr_by_index("eth", dev_seq(dev),
+					      pdata->enetaddr);
 	} else if (is_zero_ethaddr(pdata->enetaddr) ||
 		   !is_valid_ethaddr(pdata->enetaddr)) {
 #ifdef CONFIG_NET_RANDOM_ETHADDR
 		net_random_ethaddr(pdata->enetaddr);
 		printf("\nWarning: %s (eth%d) using random MAC address - %pM\n",
-		       dev->name, dev->seq, pdata->enetaddr);
+		       dev->name, dev_seq(dev), pdata->enetaddr);
 #else
 		printf("\nError: %s address not set.\n",
 		       dev->name);