Merge branch 'for-next/imx'

27 files changed, 273 insertions, 514 deletions

diff --git a/arch/arm/boards/eukrea_cpuimx27/eukrea_cpuimx27.c b/arch/arm/boards/eukrea_cpuimx27/eukrea_cpuimx27.c
index f27dcd6f44..63034e2755 100644
--- a/arch/arm/boards/eukrea_cpuimx27/eukrea_cpuimx27.c
+++ b/arch/arm/boards/eukrea_cpuimx27/eukrea_cpuimx27.c
@@ -171,7 +171,7 @@ static int eukrea_cpuimx27_devices_init(void)
 
 	/* initialize gpios */
 	for (i = 0; i < ARRAY_SIZE(mode); i++)
-		imx_gpio_mode(mode[i]);
+		imx27_gpio_mode(mode[i]);
 
 	add_cfi_flash_device(DEVICE_ID_DYNAMIC, 0xC0000000, 32 * 1024 * 1024, 0);
 #ifdef CONFIG_EUKREA_CPUIMX27_NOR_64MB
diff --git a/arch/arm/boards/freescale-mx21-ads/imx21ads.c b/arch/arm/boards/freescale-mx21-ads/imx21ads.c
index 8afe9ace51..aa654da494 100644
--- a/arch/arm/boards/freescale-mx21-ads/imx21ads.c
+++ b/arch/arm/boards/freescale-mx21-ads/imx21ads.c
@@ -152,7 +152,7 @@ static int mx21ads_devices_init(void)
 
 	/* initizalize gpios */
 	for (i = 0; i < ARRAY_SIZE(mode); i++)
-		imx_gpio_mode(mode[i]);
+		imx21_gpio_mode(mode[i]);
 
 	add_cfi_flash_device(DEVICE_ID_DYNAMIC, MX21_CS0_BASE_ADDR,
 			32 * 1024 * 1024, 0);
diff --git a/arch/arm/boards/freescale-mx27-ads/imx27ads.c b/arch/arm/boards/freescale-mx27-ads/imx27ads.c
index 9818a55137..c0f4e464c1 100644
--- a/arch/arm/boards/freescale-mx27-ads/imx27ads.c
+++ b/arch/arm/boards/freescale-mx27-ads/imx27ads.c
@@ -95,7 +95,7 @@ static int mx27ads_devices_init(void)
 
 	/* initizalize gpios */
 	for (i = 0; i < ARRAY_SIZE(mode); i++)
-		imx_gpio_mode(mode[i]);
+		imx27_gpio_mode(mode[i]);
 
 	add_cfi_flash_device(DEVICE_ID_DYNAMIC, 0xC0000000, 32 * 1024 * 1024, 0);
 
diff --git a/arch/arm/boards/freescale-mx28-evk/Makefile b/arch/arm/boards/freescale-mx28-evk/Makefile
index a74ec2451b..01c7a259e9 100644
--- a/arch/arm/boards/freescale-mx28-evk/Makefile
+++ b/arch/arm/boards/freescale-mx28-evk/Makefile
@@ -1,2 +1,2 @@
-obj-y += mx28-evk.o
+obj-y += board.o
 lwl-y += lowlevel.o
diff --git a/arch/arm/boards/freescale-mx28-evk/board.c b/arch/arm/boards/freescale-mx28-evk/board.c
new file mode 100644
index 0000000000..4590ceaa35
--- /dev/null
+++ b/arch/arm/boards/freescale-mx28-evk/board.c
@@ -0,0 +1,41 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2010 Juergen Beisert, Pengutronix <kernel@pengutronix.de>
+ * Copyright (C) 2011 Marc Kleine-Budde, Pengutronix <mkl@pengutronix.de>
+ * Copyright (C) 2011 Wolfram Sang, Pengutronix <w.sang@pengutronix.de>
+ * Copyright (C) 2019 Oleksij Rempel, Pengutronix <o.rempel@pengutronix.de>
+ */
+
+#include <common.h>
+#include <init.h>
+#include <net.h>
+#include <mach/ocotp.h>
+
+static void mx28_evk_get_ethaddr(void)
+{
+	u8 mac_ocotp[3], mac[6];
+	int ret;
+
+	ret = mxs_ocotp_read(mac_ocotp, 3, 0);
+	if (ret != 3) {
+		pr_err("Reading MAC from OCOTP failed!\n");
+		return;
+	}
+
+	mac[0] = 0x00;
+	mac[1] = 0x04;
+	mac[2] = 0x9f;
+	mac[3] = mac_ocotp[2];
+	mac[4] = mac_ocotp[1];
+	mac[5] = mac_ocotp[0];
+
+	eth_register_ethaddr(0, mac);
+}
+
+static int mx28_evk_devices_init(void)
+{
+	mx28_evk_get_ethaddr(); /* must be after registering ocotp */
+
+	return 0;
+}
+fs_initcall(mx28_evk_devices_init);
diff --git a/arch/arm/boards/freescale-mx28-evk/lowlevel.c b/arch/arm/boards/freescale-mx28-evk/lowlevel.c
index 22cae1374c..82411bb516 100644
--- a/arch/arm/boards/freescale-mx28-evk/lowlevel.c
+++ b/arch/arm/boards/freescale-mx28-evk/lowlevel.c
@@ -12,9 +12,15 @@
 #include <mach/iomux.h>
 #include <stmp-device.h>
 
+extern char __dtb_imx28_evk_start[];
+
 ENTRY_FUNCTION(start_barebox_freescale_mx28evk, r0, r1, r2)
 {
-	barebox_arm_entry(IMX_MEMORY_BASE, SZ_128M, NULL);
+	void *fdt;
+
+	fdt = __dtb_imx28_evk_start + get_runtime_offset();
+
+	barebox_arm_entry(IMX_MEMORY_BASE, SZ_128M, fdt);
 }
 
 static const uint32_t iomux_pads[] = {
diff --git a/arch/arm/boards/freescale-mx28-evk/mx28-evk.c b/arch/arm/boards/freescale-mx28-evk/mx28-evk.c
deleted file mode 100644
index 06a2c21a47..0000000000
--- a/arch/arm/boards/freescale-mx28-evk/mx28-evk.c
+++ /dev/null
@@ -1,306 +0,0 @@
-/*
- * Copyright (C) 2010 Juergen Beisert, Pengutronix <kernel@pengutronix.de>
- * Copyright (C) 2011 Marc Kleine-Budde, Pengutronix <mkl@pengutronix.de>
- * Copyright (C) 2011 Wolfram Sang, Pengutronix <w.sang@pengutronix.de>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#include <common.h>
-#include <environment.h>
-#include <errno.h>
-#include <platform_data/eth-fec.h>
-#include <gpio.h>
-#include <init.h>
-#include <mci.h>
-#include <io.h>
-#include <net.h>
-
-#include <mach/clock.h>
-#include <mach/imx-regs.h>
-#include <mach/iomux-imx28.h>
-#include <mach/mci.h>
-#include <mach/fb.h>
-#include <mach/iomux.h>
-#include <mach/ocotp.h>
-#include <mach/devices.h>
-#include <mach/usb.h>
-#include <usb/fsl_usb2.h>
-#include <spi/spi.h>
-
-#include <asm/armlinux.h>
-#include <asm/mmu.h>
-
-#include <generated/mach-types.h>
-
-#define MX28EVK_FEC_PHY_RESET_GPIO	141
-
-/* setup the CPU card internal signals */
-static const uint32_t mx28evk_pads[] = {
-	/* duart */
-	PWM0_DUART_RX | VE_3_3V,
-	PWM1_DUART_TX | VE_3_3V,
-
-	/* fec0 */
-	ENET_CLK | VE_3_3V | BITKEEPER(0),
-	ENET0_MDC | VE_3_3V | PULLUP(1),
-	ENET0_MDIO | VE_3_3V | PULLUP(1),
-	ENET0_TXD0 | VE_3_3V | PULLUP(1),
-	ENET0_TXD1 | VE_3_3V | PULLUP(1),
-	ENET0_TX_EN | VE_3_3V | PULLUP(1),
-	ENET0_TX_CLK | VE_3_3V | BITKEEPER(0),
-	ENET0_RXD0 | VE_3_3V | PULLUP(1),
-	ENET0_RXD1 | VE_3_3V | PULLUP(1),
-	ENET0_RX_EN | VE_3_3V | PULLUP(1),
-	/* send a "good morning" to the ext. phy 0 = reset */
-	ENET0_RX_CLK_GPIO | VE_3_3V | PULLUP(0) | GPIO_OUT | GPIO_VALUE(0),
-	/* phy power control 1 = on */
-	SSP1_D3_GPIO | VE_3_3V | PULLUP(0) | GPIO_OUT | GPIO_VALUE(0),
-
-	/* mmc0 */
-	SSP0_D0 | VE_3_3V | PULLUP(1),
-	SSP0_D1 | VE_3_3V | PULLUP(1),
-	SSP0_D2 | VE_3_3V | PULLUP(1),
-	SSP0_D3 | VE_3_3V | PULLUP(1),
-	SSP0_D4 | VE_3_3V | PULLUP(1),
-	SSP0_D5 | VE_3_3V | PULLUP(1),
-	SSP0_D6 | VE_3_3V | PULLUP(1),
-	SSP0_D7 | VE_3_3V | PULLUP(1),
-	SSP0_CMD | VE_3_3V | PULLUP(1),
-	SSP0_CD | VE_3_3V | PULLUP(1),
-	SSP0_SCK | VE_3_3V | BITKEEPER(0),
-	/* MCI slot power control 1 = off */
-	PWM3_GPIO | VE_3_3V | GPIO_OUT | GPIO_VALUE(0),
-	/* MCI write protect 1 = not protected */
-	SSP1_SCK_GPIO | VE_3_3V | GPIO_IN,
-
-	/* lcd */
-	LCD_WR_RWN_LCD_HSYNC | VE_3_3V | STRENGTH(S8MA),
-	LCD_RD_E_LCD_VSYNC | VE_3_3V | STRENGTH(S8MA),
-	LCD_CS_LCD_ENABLE | VE_3_3V | STRENGTH(S8MA),
-	LCD_RS_LCD_DOTCLK | VE_3_3V | STRENGTH(S8MA),
-	LCD_D0 | VE_3_3V | STRENGTH(S8MA),
-	LCD_D1 | VE_3_3V | STRENGTH(S8MA),
-	LCD_D2 | VE_3_3V | STRENGTH(S8MA),
-	LCD_D3 | VE_3_3V | STRENGTH(S8MA),
-	LCD_D4 | VE_3_3V | STRENGTH(S8MA),
-	LCD_D5 | VE_3_3V | STRENGTH(S8MA),
-	LCD_D6 | VE_3_3V | STRENGTH(S8MA),
-	LCD_D7 | VE_3_3V | STRENGTH(S8MA),
-	LCD_D8 | VE_3_3V | STRENGTH(S8MA),
-	LCD_D9 | VE_3_3V | STRENGTH(S8MA),
-	LCD_D10 | VE_3_3V | STRENGTH(S8MA),
-	LCD_D11 | VE_3_3V | STRENGTH(S8MA),
-	LCD_D12 | VE_3_3V | STRENGTH(S8MA),
-	LCD_D13 | VE_3_3V | STRENGTH(S8MA),
-	LCD_D14 | VE_3_3V | STRENGTH(S8MA),
-	LCD_D15 | VE_3_3V | STRENGTH(S8MA),
-	LCD_D16 | VE_3_3V | STRENGTH(S8MA),
-	LCD_D17 | VE_3_3V | STRENGTH(S8MA),
-	LCD_D18 | VE_3_3V | STRENGTH(S8MA),
-	LCD_D19 | VE_3_3V | STRENGTH(S8MA),
-	LCD_D20 | VE_3_3V | STRENGTH(S8MA),
-	LCD_D21 | VE_3_3V | STRENGTH(S8MA),
-	LCD_D22 | VE_3_3V | STRENGTH(S8MA),
-	LCD_D23 | VE_3_3V | STRENGTH(S8MA),
-	LCD_RESET_GPIO | VE_3_3V | GPIO_OUT | GPIO_VALUE(0),
-	/* backlight  */
-	PWM2_GPIO | VE_3_3V | STRENGTH(S4MA) | SE | VE,
-
-	/* GPMI-NAND (blocks mmc1 for now) */
-	GPMI_D0 | VE_3_3V,
-	GPMI_D1 | VE_3_3V,
-	GPMI_D2 | VE_3_3V,
-	GPMI_D3 | VE_3_3V,
-	GPMI_D4 | VE_3_3V,
-	GPMI_D5 | VE_3_3V,
-	GPMI_D6 | VE_3_3V,
-	GPMI_D7 | VE_3_3V,
-	GPMI_READY0 | VE_3_3V,	/* external PU */
-	GPMI_CE0N | VE_3_3V, 	/* external PU */
-	GPMI_RDN | VE_3_3V,
-	GPMI_WRN | VE_3_3V,
-	GPMI_ALE | VE_3_3V,
-	GPMI_CLE | VE_3_3V,
-	GPMI_RESETN,		/* act as WP, external PU */
-
-	/* SSP */
-	SSP2_D0 | VE_3_3V | PULLUP(1) | STRENGTH(S8MA), /* MISO DO */
-	SSP2_D3 | VE_3_3V | PULLUP(1) | STRENGTH(S8MA), /* SS0 !CS */
-	SSP2_CMD | VE_3_3V | PULLUP(1) | STRENGTH(S8MA), /* MOSI DIO */
-	SSP2_SCK | VE_3_3V | PULLUP(1) | STRENGTH(S8MA), /* CLK */
-
-	/* USB VBUS1 ENABLE - default to ON */
-	AUART2_RX_GPIO | VE_3_3V | PULLUP(0) | GPIO_OUT | GPIO_VALUE(1),
-	/* USB VBUS0 ENABLE - default to OFF */
-	AUART2_TX_GPIO | VE_3_3V | PULLUP(0) | GPIO_OUT | GPIO_VALUE(0),
-};
-
-static struct mxs_mci_platform_data mci_pdata = {
-	.caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
-	.voltages = MMC_VDD_32_33 | MMC_VDD_33_34,	/* fixed to 3.3 V */
-	.f_min = 400 * 1000,
-	.f_max = 25000000,
-};
-
-/* fec */
-static void mx28_evk_get_ethaddr(void)
-{
-	u8 mac_ocotp[3], mac[6];
-	int ret;
-
-	ret = mxs_ocotp_read(mac_ocotp, 3, 0);
-	if (ret != 3) {
-		pr_err("Reading MAC from OCOTP failed!\n");
-		return;
-	}
-
-	mac[0] = 0x00;
-	mac[1] = 0x04;
-	mac[2] = 0x9f;
-	mac[3] = mac_ocotp[2];
-	mac[4] = mac_ocotp[1];
-	mac[5] = mac_ocotp[0];
-
-	eth_register_ethaddr(0, mac);
-}
-
-static void __init mx28_evk_fec_reset(void)
-{
-	mdelay(1);
-	gpio_set_value(MX28EVK_FEC_PHY_RESET_GPIO, 1);
-}
-
-/* PhyAD[0..2]=0, RMIISEL=1 */
-static struct fec_platform_data fec_info = {
-	.xcv_type = PHY_INTERFACE_MODE_RMII,
-	.phy_addr = 0,
-};
-
-/* LCD */
-static struct fb_videomode mx28_evk_vmodes[] = {
-	{
-		.name = "43WVF1G-0",
-		.refresh = 60,
-		.xres = 800,
-		.yres = 480,
-		.pixclock = 29851 /* (33,5 MHz) */,
-		.left_margin = 89,
-		.hsync_len = 10,
-		.right_margin = 164,
-		.upper_margin = 23,
-		.vsync_len = 10,
-		.lower_margin = 10,
-		.sync = FB_SYNC_DE_HIGH_ACT | FB_SYNC_CLK_INVERT,
-		.vmode = FB_VMODE_NONINTERLACED,
-	}
-};
-
-#define MAX_FB_SIZE SZ_2M
-
-#define GPIO_LCD_RESET	126 /* Reset  */
-#define GPIO_BACKLIGHT	114 /* Backlight active */
-
-static void mx28_evk_fb_enable(int enable)
-{
-	gpio_direction_output(GPIO_LCD_RESET, enable);
-
-	/* Give the display a chance to sync before we enable
-	 * the backlight to avoid flickering
-	 */
-	if (enable)
-		mdelay(200);
-
-	gpio_direction_output(GPIO_BACKLIGHT, enable);
-}
-
-static struct imx_fb_platformdata mx28_evk_fb_pdata = {
-	.mode_list = mx28_evk_vmodes,
-	.mode_cnt = ARRAY_SIZE(mx28_evk_vmodes),
-	.dotclk_delay = 0,			/* no adaption required */
-	.ld_intf_width = 24,
-	.bits_per_pixel = 32,
-	.fixed_screen = NULL,
-	.enable = mx28_evk_fb_enable,
-};
-
-static const struct spi_board_info mx28evk_spi_board_info[] = {
-	{
-		.name = "m25p80",
-		/*
-		 * we leave this with the lower frequency
-		 * as the ssp unit otherwise locks up
-		 */
-		.max_speed_hz = 32000000,
-		.bus_num = 2,
-		.chip_select = 0,
-	}
-};
-
-#ifdef CONFIG_USB_GADGET_DRIVER_ARC
-static struct fsl_usb2_platform_data usb_pdata = {
-	.operating_mode	= FSL_USB2_DR_DEVICE,
-	.phy_mode	= FSL_USB2_PHY_UTMI,
-};
-#endif
-static int mx28_evk_devices_init(void)
-{
-	int i;
-
-	/* initizalize muxing */
-	for (i = 0; i < ARRAY_SIZE(mx28evk_pads); i++)
-		imx_gpio_mode(mx28evk_pads[i]);
-
-	armlinux_set_architecture(MACH_TYPE_MX28EVK);
-
-	add_generic_device("mxs_mci", 0, NULL, IMX_SSP0_BASE, 0x2000,
-			   IORESOURCE_MEM, &mci_pdata);
-
-	add_generic_device("stmfb", 0, NULL, IMX_FB_BASE, 0x2000,
-			   IORESOURCE_MEM, &mx28_evk_fb_pdata);
-
-	mx28_evk_get_ethaddr(); /* must be after registering ocotp */
-
-	mx28_evk_fec_reset();
-	add_generic_device("imx28-fec", 0, NULL, IMX_FEC0_BASE, 0x4000,
-			   IORESOURCE_MEM, &fec_info);
-
-	imx28_add_nand();
-
-	spi_register_board_info(mx28evk_spi_board_info,
-			ARRAY_SIZE(mx28evk_spi_board_info));
-
-	add_generic_device("mxs_spi", 2, NULL, IMX_SSP2_BASE, 0x2000,
-			   IORESOURCE_MEM, NULL);
-
-#ifdef CONFIG_USB_GADGET_DRIVER_ARC
-	imx28_usb_phy0_enable();
-	imx28_usb_phy1_enable();
-	add_generic_usb_ehci_device(DEVICE_ID_DYNAMIC, IMX_USB1_BASE, NULL);
-	add_generic_device("fsl-udc", DEVICE_ID_DYNAMIC, NULL, IMX_USB0_BASE,
-			   0x200, IORESOURCE_MEM, &usb_pdata);
-#endif
-
-	return 0;
-}
-device_initcall(mx28_evk_devices_init);
-
-static int mx28_evk_console_init(void)
-{
-	barebox_set_model("Freescale i.MX28 EVK");
-	barebox_set_hostname("mx28evk");
-
-	add_generic_device("stm_serial", 0, NULL, IMX_DBGUART_BASE, 0x2000,
-			   IORESOURCE_MEM, NULL);
-
-	return 0;
-}
-console_initcall(mx28_evk_console_init);
diff --git a/arch/arm/boards/guf-neso/board.c b/arch/arm/boards/guf-neso/board.c
index e1cd9098e0..2a64bc14fc 100644
--- a/arch/arm/boards/guf-neso/board.c
+++ b/arch/arm/boards/guf-neso/board.c
@@ -266,7 +266,7 @@ static int neso_devices_init(void)
 
 	/* initialize gpios */
 	for (i = 0; i < ARRAY_SIZE(mode); i++)
-		imx_gpio_mode(mode[i]);
+		imx27_gpio_mode(mode[i]);
 
 	imx27_add_nand(&nand_info);
 	imx27_add_fb(&neso_fb_data);
diff --git a/arch/arm/boards/phytec-phycard-imx27/pca100.c b/arch/arm/boards/phytec-phycard-imx27/pca100.c
index 60f1505ccb..7184a59c71 100644
--- a/arch/arm/boards/phytec-phycard-imx27/pca100.c
+++ b/arch/arm/boards/phytec-phycard-imx27/pca100.c
@@ -84,9 +84,9 @@ static void pca100_usb_init(void)
 	writel(reg, MX27_USB_OTG_BASE_ADDR + 0x184);
 
 	/* disable the usb phys */
-	imx_gpio_mode((GPIO_PORTB | 23) | GPIO_GPIO | GPIO_IN);
+	imx27_gpio_mode((GPIO_PORTB | 23) | GPIO_GPIO | GPIO_IN);
 	gpio_direction_output(GPIO_PORTB + 23, 1);
-	imx_gpio_mode((GPIO_PORTB | 24) | GPIO_GPIO | GPIO_IN);
+	imx27_gpio_mode((GPIO_PORTB | 24) | GPIO_GPIO | GPIO_IN);
 	gpio_direction_output(GPIO_PORTB + 24, 1);
 }
 
@@ -131,7 +131,7 @@ static int pca100_devices_init(void)
 
 	/* initizalize gpios */
 	for (i = 0; i < ARRAY_SIZE(mode); i++)
-		imx_gpio_mode(mode[i]);
+		imx27_gpio_mode(mode[i]);
 
 	pca100_usb_register();
 
diff --git a/arch/arm/boards/phytec-phycore-imx27/pcm038.c b/arch/arm/boards/phytec-phycore-imx27/pcm038.c
index f1f808116c..5ebef516a7 100644
--- a/arch/arm/boards/phytec-phycore-imx27/pcm038.c
+++ b/arch/arm/boards/phytec-phycore-imx27/pcm038.c
@@ -112,12 +112,12 @@ static int pcm038_init(void)
 		return 0;
 
 	/* Apply delay for STP line to stop ULPI */
-	imx_gpio_mode(PCM038_GPIO_OTG_STP | GPIO_GPIO);
+	imx27_gpio_mode(PCM038_GPIO_OTG_STP | GPIO_GPIO);
 	gpio_direction_output(PCM038_GPIO_OTG_STP, 1);
 	mdelay(1);
 
 	for (i = 0; i < ARRAY_SIZE(pcm038_pins); i++)
-		imx_gpio_mode(pcm038_pins[i]);
+		imx27_gpio_mode(pcm038_pins[i]);
 
 	imx27_add_fb(&pcm038_fb_data);
 
diff --git a/arch/arm/boards/phytec-phycore-imx27/pcm970.c b/arch/arm/boards/phytec-phycore-imx27/pcm970.c
index 13bb7c1cf5..b8faec0384 100644
--- a/arch/arm/boards/phytec-phycore-imx27/pcm970.c
+++ b/arch/arm/boards/phytec-phycore-imx27/pcm970.c
@@ -73,7 +73,7 @@ static int pcm970_init(void)
 		uint32_t i;
 
 		for (i = 0; i < ARRAY_SIZE(pcmcia_pins); i++)
-			imx_gpio_mode(pcmcia_pins[i] | GPIO_PUEN);
+			imx27_gpio_mode(pcmcia_pins[i] | GPIO_PUEN);
 
 		/* Always set PCOE signal to low */
 		gpio_set_value(GPIO_IDE_PCOE, 0);
diff --git a/arch/arm/boards/scb9328/Makefile b/arch/arm/boards/scb9328/Makefile
index 7ef6c3fe62..8e1c7ef7a5 100644
--- a/arch/arm/boards/scb9328/Makefile
+++ b/arch/arm/boards/scb9328/Makefile
@@ -1,4 +1,3 @@
 
-lwl-y += lowlevel_init.o
+lwl-y += lowlevel_init.o lowlevel.o
 obj-y += scb9328.o
-bbenv-$(CONFIG_DEFAULT_ENVIRONMENT_GENERIC) += defaultenv-scb9328
diff --git a/arch/arm/boards/scb9328/defaultenv-scb9328/config b/arch/arm/boards/scb9328/defaultenv-scb9328/config
deleted file mode 100644
index c3cbce57d4..0000000000
--- a/arch/arm/boards/scb9328/defaultenv-scb9328/config
+++ /dev/null
@@ -1,50 +0,0 @@
-#!/bin/sh
-
-eth0.serverip=
-user=
-
-# use 'dhcp' to do dhcp in barebox and in kernel
-# use 'none' if you want to skip kernel ip autoconfiguration
-ip=dhcp
-
-# or set your networking parameters here
-#eth0.ipaddr=a.b.c.d
-#eth0.netmask=a.b.c.d
-#eth0.gateway=a.b.c.d
-#eth0.serverip=a.b.c.d
-
-# can be either 'net', 'nor' or 'nand'
-kernel_loc=net
-# can be either 'net', 'nor', 'nand' or 'initrd'
-rootfs_loc=net
-
-# can be either 'jffs2' or 'ubifs'
-rootfs_type=ubifs
-rootfsimage=root-${global.hostname}.$rootfs_type
-
-kernelimage=zImage-${global.hostname}
-#kernelimage=uImage-${global.hostname}
-#kernelimage=Image-${global.hostname}
-#kernelimage=Image-${global.hostname}.lzo
-
-if [ -n $user ]; then
-	kernelimage="$user"-"$kernelimage"
-	nfsroot="$eth0.serverip:/home/$user/nfsroot/${global.hostname}"
-	rootfsimage="$user"-"$rootfsimage"
-else
-	nfsroot="$eth0.serverip:/path/to/nfs/root"
-fi
-
-autoboot_timeout=3
-
-bootargs="console=ttymxc0,115200"
-
-nor_parts="256k(barebox)ro,128k(bareboxenv),2M(kernel),-(root)"
-rootfs_mtdblock_nor=3
-
-nand_parts="256k(barebox)ro,128k(bareboxenv),2M(kernel),-(root)"
-rootfs_mtdblock_nand=7
-
-# set a fancy prompt (if support is compiled in)
-PS1="\e[1;32mbarebox@\e[1;31m\h:\w\e[0m "
-
diff --git a/arch/arm/boards/scb9328/lowlevel.c b/arch/arm/boards/scb9328/lowlevel.c
new file mode 100644
index 0000000000..a2057f0c6b
--- /dev/null
+++ b/arch/arm/boards/scb9328/lowlevel.c
@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <common.h>
+#include <mach/imx1-regs.h>
+#include <mach/iomux-v1.h>
+#include <mach/iomux-mx1.h>
+#include <asm/barebox-arm.h>
+#include <mach/esdctl.h>
+
+extern char __dtb_imx1_scb9328_start[];
+
+/* Called from assembly */
+void scb9328_start(void);
+
+void scb9328_start(void)
+{
+	void *fdt;
+
+	fdt = __dtb_imx1_scb9328_start + get_runtime_offset();
+
+	imx1_gpio_mode(PA23_PF_CS5);
+
+	imx1_barebox_entry(fdt);
+}
diff --git a/arch/arm/boards/scb9328/lowlevel_init.S b/arch/arm/boards/scb9328/lowlevel_init.S
index 73afc09b70..e20e3b92da 100644
--- a/arch/arm/boards/scb9328/lowlevel_init.S
+++ b/arch/arm/boards/scb9328/lowlevel_init.S
@@ -25,8 +25,10 @@
 	ldr		r1,	=val;	\
 	str		r1,   [r0];
 
-.globl barebox_arm_reset_vector
-barebox_arm_reset_vector:
+.section .text_head_entry_start_scb9328
+
+.globl start_scb9328
+start_scb9328:
 
 	bl arm_cpu_lowlevel_init
 
@@ -132,4 +134,4 @@ barebox_arm_reset_vector:
 2:
 	ldr     sp, =0x08100000 - 4;
 
-	b imx1_barebox_entry
+	b scb9328_start
diff --git a/arch/arm/boards/scb9328/scb9328.c b/arch/arm/boards/scb9328/scb9328.c
index 697ed4b401..d1f741a70e 100644
--- a/arch/arm/boards/scb9328/scb9328.c
+++ b/arch/arm/boards/scb9328/scb9328.c
@@ -26,81 +26,17 @@
 #include <partition.h>
 #include <fs.h>
 #include <envfs.h>
-#include <fcntl.h>
-#include <platform_data/eth-dm9000.h>
-#include <led.h>
 #include <mach/iomux-mx1.h>
 #include <mach/devices-imx1.h>
 
-static struct dm9000_platform_data dm9000_data = {
-	.srom     = 1,
-};
-
-struct gpio_led leds[] = {
-	{
-		.gpio = 32 + 21,
-	}, {
-		.gpio = 32 + 22,
-	}, {
-		.gpio = 32 + 23,
-	}, {
-		.gpio = 32 + 24,
-	},
-};
-
 static int scb9328_devices_init(void)
 {
-	int i;
-
-	imx_gpio_mode(PA23_PF_CS5);
-	imx_gpio_mode(GPIO_PORTB | GPIO_GPIO | GPIO_OUT | 21);
-	imx_gpio_mode(GPIO_PORTB | GPIO_GPIO | GPIO_OUT | 22);
-	imx_gpio_mode(GPIO_PORTB | GPIO_GPIO | GPIO_OUT | 23);
-	imx_gpio_mode(GPIO_PORTB | GPIO_GPIO | GPIO_OUT | 24);
-
-	for (i = 0; i < ARRAY_SIZE(leds); i++)
-		led_gpio_register(&leds[i]);
-
 	/* CS3 becomes CS3 by clearing reset default bit 1 in FMCR */
 	writel(0x1, MX1_SCM_BASE_ADDR + MX1_FMCR);
 
-	imx1_setup_eimcs(0, 0x000F2000, 0x11110d01);
-	imx1_setup_eimcs(1, 0x000F0a00, 0x11110601);
-	imx1_setup_eimcs(3, 0x000FFFFF, 0x00000303);
-	imx1_setup_eimcs(4, 0x000F0a00, 0x11110301);
-	imx1_setup_eimcs(5, 0x00008400, 0x00000D03);
-
-	add_cfi_flash_device(DEVICE_ID_DYNAMIC, 0x10000000, 16 * 1024 * 1024, 0);
-	add_dm9000_device(DEVICE_ID_DYNAMIC, 0x16000000, 0x16000004,
-			  IORESOURCE_MEM_16BIT, &dm9000_data);
-
-	devfs_add_partition("nor0", 0x00000, 0x40000, DEVFS_PARTITION_FIXED, "self0");
-	devfs_add_partition("nor0", 0x40000, 0x20000, DEVFS_PARTITION_FIXED, "env0");
-	protect_file("/dev/env0", 1);
-
 	armlinux_set_architecture(MACH_TYPE_SCB9328);
 
-	if (IS_ENABLED(CONFIG_DEFAULT_ENVIRONMENT_GENERIC))
-		defaultenv_append_directory(defaultenv_scb9328);
-
 	return 0;
 }
 
 device_initcall(scb9328_devices_init);
-
-static int scb9328_console_init(void)
-{
-	/* init gpios for serial port */
-	imx_gpio_mode(PC11_PF_UART1_TXD);
-	imx_gpio_mode(PC12_PF_UART1_RXD);
-
-	barebox_set_model("Synertronixx scb9328");
-	barebox_set_hostname("scb9328");
-
-	imx1_add_uart0();
-
-	return 0;
-}
-
-console_initcall(scb9328_console_init);
-
diff --git a/arch/arm/configs/freescale-mx28-evk_defconfig b/arch/arm/configs/freescale-mx28-evk_defconfig
index 5f9792317c..29db99cee6 100644
--- a/arch/arm/configs/freescale-mx28-evk_defconfig
+++ b/arch/arm/configs/freescale-mx28-evk_defconfig
@@ -65,10 +65,14 @@ CONFIG_CMD_OF_NODE=y
 CONFIG_CMD_OF_PROPERTY=y
 CONFIG_CMD_OFTREE=y
 CONFIG_NET=y
+CONFIG_OFDEVICE=y
+CONFIG_OF_BAREBOX_DRIVERS=y
 CONFIG_DRIVER_SERIAL_AUART=y
 CONFIG_DRIVER_NET_FEC_IMX=y
 CONFIG_DRIVER_SPI_MXS=y
 CONFIG_MTD=y
+CONFIG_MTD_M25P80=y
+CONFIG_MTD_SST25L=y
 CONFIG_NAND=y
 CONFIG_NAND_MXS=y
 CONFIG_VIDEO=y
@@ -77,6 +81,8 @@ CONFIG_MCI=y
 CONFIG_MCI_STARTUP=y
 CONFIG_MCI_MXS=y
 CONFIG_MXS_APBH_DMA=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED=y
 CONFIG_FS_TFTP=y
 CONFIG_FS_FAT=y
 CONFIG_FS_FAT_WRITE=y
diff --git a/arch/arm/configs/imx_defconfig b/arch/arm/configs/imx_defconfig
index 4edca607f9..ede70d7eaf 100644
--- a/arch/arm/configs/imx_defconfig
+++ b/arch/arm/configs/imx_defconfig
@@ -1,5 +1,6 @@
 CONFIG_ARCH_IMX=y
 CONFIG_IMX_MULTI_BOARDS=y
+CONFIG_MACH_SCB9328=y
 CONFIG_MACH_TX25=y
 CONFIG_MACH_PCA100=y
 CONFIG_MACH_PCM038=y
diff --git a/arch/arm/configs/scb9328_defconfig b/arch/arm/configs/scb9328_defconfig
deleted file mode 100644
index 1a4646430a..0000000000
--- a/arch/arm/configs/scb9328_defconfig
+++ /dev/null
@@ -1,60 +0,0 @@
-CONFIG_ARCH_IMX=y
-CONFIG_AEABI=y
-CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
-CONFIG_ARM_UNWIND=y
-CONFIG_MMU=y
-CONFIG_KALLSYMS=y
-CONFIG_GLOB=y
-CONFIG_HUSH_FANCY_PROMPT=y
-CONFIG_CMDLINE_EDITING=y
-CONFIG_AUTO_COMPLETE=y
-CONFIG_BOOTM_SHOW_TYPE=y
-CONFIG_BOOTM_VERBOSE=y
-CONFIG_BOOTM_INITRD=y
-CONFIG_BOOTM_OFTREE=y
-CONFIG_BOOTM_OFTREE_UIMAGE=y
-CONFIG_PARTITION=y
-CONFIG_DEFAULT_ENVIRONMENT_GENERIC=y
-CONFIG_LONGHELP=y
-CONFIG_CMD_IOMEM=y
-CONFIG_CMD_MEMINFO=y
-# CONFIG_CMD_BOOTU is not set
-CONFIG_CMD_GO=y
-CONFIG_CMD_RESET=y
-CONFIG_CMD_UIMAGE=y
-CONFIG_CMD_PARTITION=y
-CONFIG_CMD_EXPORT=y
-CONFIG_CMD_LOADENV=y
-CONFIG_CMD_PRINTENV=y
-CONFIG_CMD_MAGICVAR=y
-CONFIG_CMD_MAGICVAR_HELP=y
-CONFIG_CMD_SAVEENV=y
-CONFIG_CMD_UNCOMPRESS=y
-CONFIG_CMD_SLEEP=y
-CONFIG_CMD_DHCP=y
-CONFIG_CMD_PING=y
-CONFIG_CMD_TFTP=y
-CONFIG_CMD_ECHO_E=y
-CONFIG_CMD_EDIT=y
-CONFIG_CMD_READLINE=y
-CONFIG_CMD_TIMEOUT=y
-CONFIG_CMD_FLASH=y
-CONFIG_CMD_GPIO=y
-CONFIG_CMD_LED=y
-CONFIG_CMD_LED_TRIGGER=y
-CONFIG_CMD_TIME=y
-CONFIG_NET=y
-CONFIG_NET_NFS=y
-CONFIG_NET_NETCONSOLE=y
-CONFIG_NET_RESOLV=y
-CONFIG_DRIVER_NET_DM9K=y
-CONFIG_MTD=y
-CONFIG_DRIVER_CFI=y
-# CONFIG_DRIVER_CFI_BANK_WIDTH_4 is not set
-CONFIG_CFI_BUFFER_WRITE=y
-CONFIG_LED=y
-CONFIG_LED_GPIO=y
-CONFIG_LED_TRIGGERS=y
-CONFIG_FS_TFTP=y
-CONFIG_ZLIB=y
-CONFIG_LZO_DECOMPRESS=y
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 957b32945c..f33e6a4989 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -37,6 +37,7 @@ pbl-dtb-$(CONFIG_MACH_KONTRON_SAMX6I) += imx6q-samx6i.dtb.o \
 					imx6dl-samx6i.dtb.o
 pbl-dtb-$(CONFIG_MACH_LENOVO_IX4_300D) += armada-xp-lenovo-ix4-300d-bb.dtb.o
 pbl-dtb-$(CONFIG_MACH_MARVELL_ARMADA_XP_GP) += armada-xp-gp-bb.dtb.o armada-xp-db-bb.dtb.o
+pbl-dtb-$(CONFIG_MACH_MX28EVK) += imx28-evk.dtb.o
 pbl-dtb-$(CONFIG_MACH_NETGEAR_RN104) += armada-370-rn104-bb.dtb.o
 pbl-dtb-$(CONFIG_MACH_NETGEAR_RN2120) += armada-xp-rn2120-bb.dtb.o
 pbl-dtb-$(CONFIG_MACH_NITROGEN6) += imx6q-nitrogen6x.dtb.o imx6dl-nitrogen6x.dtb.o imx6qp-nitrogen6_max.dtb.o
@@ -94,6 +95,7 @@ pbl-dtb-$(CONFIG_MACH_SOLIDRUN_MICROSOM) += imx6dl-hummingboard.dtb.o imx6q-humm
 				imx6dl-hummingboard2.dtb.o imx6q-hummingboard2.dtb.o \
 				imx6q-h100.dtb.o
 pbl-dtb-$(CONFIG_MACH_STM32MP157C_DK2) += stm32mp157c-dk2.dtb.o
+pbl-dtb-$(CONFIG_MACH_SCB9328) += imx1-scb9328.dtb.o
 pbl-dtb-$(CONFIG_MACH_TECHNEXION_WANDBOARD) += imx6q-wandboard.dtb.o imx6dl-wandboard.dtb.o
 pbl-dtb-$(CONFIG_MACH_TECHNEXION_PICO_HOBBIT) += imx6ul-pico-hobbit.dtb.o
 pbl-dtb-$(CONFIG_MACH_NXP_IMX6ULL_EVK) += imx6ull-14x14-evk.dtb.o
diff --git a/arch/arm/dts/imx1-scb9328.dts b/arch/arm/dts/imx1-scb9328.dts
new file mode 100644
index 0000000000..aac82d0afd
--- /dev/null
+++ b/arch/arm/dts/imx1-scb9328.dts
@@ -0,0 +1,117 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru>
+ */
+
+/dts-v1/;
+#include <arm/imx1.dtsi>
+
+/ {
+	model = "Synertronix scb9328";
+	compatible = "stx,scb9328", "fsl,imx1";
+
+	chosen {
+		stdout-path = &uart1;
+
+		environment {
+			compatible = "barebox,environment";
+			device-path = &environment_nor;
+		};
+	};
+
+	memory@8000000 {
+		device_type = "memory";
+		reg = <0x08000000 0x01000000>;
+	};
+};
+
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart1>;
+	uart-has-rtscts;
+	status = "okay";
+};
+
+&weim {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_weim>;
+	status = "okay";
+
+	nor: nor@0,0 {
+		compatible = "cfi-flash";
+		reg = <0 0x00000000 0x01000000>;
+		bank-width = <2>;
+		fsl,weim-cs-timing = <0x000F2000 0x11110d01>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "boot";
+				reg = <0x00000000 0x00080000>;
+			};
+
+			environment_nor: partition@80000 {
+				label = "env";
+				reg = <0x00080000 0x00020000>;
+			};
+		};
+	};
+
+	eth: eth@5,600000 {
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_eth>;
+		compatible = "davicom,dm9000";
+		reg = <
+			5 0x0 0x2
+			5 0x4 0x2
+		>;
+		interrupt-parent = <&gpio3>;
+		interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+		fsl,weim-cs-timing = <0x00008400 0x00000d03>;
+		reg-io-width = <2>;
+	};
+};
+
+&iomuxc {
+	scb9328 {
+		pinctrl_uart1: uart1grp {
+			fsl,pins = <
+				MX1_PAD_UART1_TXD__UART1_TXD	0x0
+				MX1_PAD_UART1_RXD__UART1_RXD	0x0
+				MX1_PAD_UART1_CTS__UART1_CTS	0x0
+				MX1_PAD_UART1_RTS__UART1_RTS	0x0
+			>;
+		};
+
+		pinctrl_eth: ethgrp {
+			fsl,pins = <
+				MX1_PAD_SSI_RXFS__GPIO3_3	0x0
+			>;
+		};
+
+		pinctrl_weim: weimgrp {
+			fsl,pins = <
+				MX1_PAD_A0__A0			0x0
+				MX1_PAD_A16__A16		0x0
+				MX1_PAD_A17__A17		0x0
+				MX1_PAD_A18__A18		0x0
+				MX1_PAD_A19__A19		0x0
+				MX1_PAD_A20__A20		0x0
+				MX1_PAD_A21__A21		0x0
+				MX1_PAD_A22__A22		0x0
+				MX1_PAD_A23__A23		0x0
+				MX1_PAD_A24__A24		0x0
+				MX1_PAD_BCLK__BCLK		0x0
+				MX1_PAD_CS4__CS4		0x0
+				MX1_PAD_DTACK__DTACK		0x0
+				MX1_PAD_ECB__ECB		0x0
+				MX1_PAD_LBA__LBA		0x0
+			>;
+		};
+	};
+};
diff --git a/arch/arm/dts/imx28-evk.dts b/arch/arm/dts/imx28-evk.dts
new file mode 100644
index 0000000000..c82dfa4d8c
--- /dev/null
+++ b/arch/arm/dts/imx28-evk.dts
@@ -0,0 +1,32 @@
+#include <arm/imx28-evk.dts>
+
+/ {
+	chosen {
+		stdout-path = &duart;
+
+		environment {
+			compatible = "barebox,environment";
+			device-path = &gpmi, "partname:environment";
+		};
+	};
+};
+
+&ocotp {
+	status = "okay";
+};
+
+&gpmi {
+	partition@0 {
+		label = "boot";
+		reg = <0x0 0x80000>;
+	};
+
+	partition@80000 {
+		label = "environment";
+		reg = <0x80000 0x80000>;
+	};
+};
+
+&mac1 {
+	status = "disabled";
+};
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index b9374fe1db..553d11a793 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -16,7 +16,6 @@ config ARCH_TEXT_BASE
 	default 0x87f00000 if MACH_PCM037
 	default 0x87f00000 if MACH_MX31MOBOARD
 	default 0x87f00000 if MACH_PCM043
-	default 0x08f80000 if MACH_SCB9328
 	default 0xa7e00000 if MACH_NESO
 	default 0x97f00000 if MACH_FREESCALE_MX51_PDK
 	default 0x7ff00000 if MACH_FREESCALE_MX53_LOCO
@@ -205,6 +204,13 @@ config IMX_MULTI_BOARDS
 
 if IMX_MULTI_BOARDS
 
+config MACH_SCB9328
+	bool "Synertronixx scb9328"
+	select ARCH_IMX1
+	select HAS_DM9000
+	help
+	  Say Y here if you are using the Synertronixx scb9328 board
+
 config MACH_TX25
 	bool "Ka-Ro TX25"
 	select ARCH_IMX25
@@ -519,15 +525,6 @@ choice
 	prompt "Select Board"
 	depends on !IMX_MULTI_BOARDS
 
-comment "i.MX1 Boards"
-
-config MACH_SCB9328
-	bool "Synertronixx scb9328"
-	select ARCH_IMX1
-	select HAS_DM9000
-	help
-	  Say Y here if you are using the Synertronixx scb9328 board
-
 # ----------------------------------------------------------
 
 comment "i.MX21 Boards"
diff --git a/arch/arm/mach-imx/imx1.c b/arch/arm/mach-imx/imx1.c
index 51bdcbf38e..6a09b276c8 100644
--- a/arch/arm/mach-imx/imx1.c
+++ b/arch/arm/mach-imx/imx1.c
@@ -62,8 +62,6 @@ int imx1_init(void)
 
 int imx1_devices_init(void)
 {
-	imx_iomuxv1_init((void *)MX1_GPIO1_BASE_ADDR);
-
 	add_generic_device("imx1-ccm", 0, NULL, MX1_CCM_BASE_ADDR, 0x1000, IORESOURCE_MEM, NULL);
 	add_generic_device("imx1-gpt", 0, NULL, MX1_TIM1_BASE_ADDR, 0x100, IORESOURCE_MEM, NULL);
 	add_generic_device("imx1-gpio", 0, NULL, MX1_GPIO1_BASE_ADDR, 0x100, IORESOURCE_MEM, NULL);
diff --git a/arch/arm/mach-imx/imx21.c b/arch/arm/mach-imx/imx21.c
index ca074dd4c4..7a19ed3986 100644
--- a/arch/arm/mach-imx/imx21.c
+++ b/arch/arm/mach-imx/imx21.c
@@ -32,8 +32,6 @@ int imx21_init(void)
 
 int imx21_devices_init(void)
 {
-	imx_iomuxv1_init((void *)MX21_GPIO1_BASE_ADDR);
-
 	add_generic_device("imx21-ccm", 0, NULL, MX21_CCM_BASE_ADDR, 0x100, IORESOURCE_MEM, NULL);
 	add_generic_device("imx1-gpt", 0, NULL, MX21_GPT1_BASE_ADDR, 0x100, IORESOURCE_MEM, NULL);
 	add_generic_device("imx1-gpio", 0, NULL, MX21_GPIO1_BASE_ADDR, 0x100, IORESOURCE_MEM, NULL);
diff --git a/arch/arm/mach-imx/imx27.c b/arch/arm/mach-imx/imx27.c
index 1c6244990d..d4949babeb 100644
--- a/arch/arm/mach-imx/imx27.c
+++ b/arch/arm/mach-imx/imx27.c
@@ -108,8 +108,6 @@ int imx27_init(void)
 
 int imx27_devices_init(void)
 {
-	imx_iomuxv1_init((void *)MX27_GPIO1_BASE_ADDR);
-
 	add_generic_device("imx_iim", DEVICE_ID_SINGLE, NULL,
 			   MX27_IIM_BASE_ADDR, SZ_4K, IORESOURCE_MEM, NULL);
 
diff --git a/arch/arm/mach-imx/include/mach/iomux-v1.h b/arch/arm/mach-imx/include/mach/iomux-v1.h
index e822905b77..8f75933e39 100644
--- a/arch/arm/mach-imx/include/mach/iomux-v1.h
+++ b/arch/arm/mach-imx/include/mach/iomux-v1.h
@@ -46,6 +46,25 @@
 #define GPIO_GIUS      (1 << 16)
 
 void imx_iomuxv1_init(void __iomem *base);
-void imx_gpio_mode(int gpio_mode);
+void imx_gpio_mode(void __iomem *base, int gpio_mode);
+
+#include <mach/imx1-regs.h>
+#include <mach/imx21-regs.h>
+#include <mach/imx27-regs.h>
+
+static inline void imx1_gpio_mode(int gpio_mode)
+{
+	imx_gpio_mode(IOMEM(MX1_GPIO1_BASE_ADDR), gpio_mode);
+}
+
+static inline void imx21_gpio_mode(int gpio_mode)
+{
+	imx_gpio_mode(IOMEM(MX21_GPIO1_BASE_ADDR), gpio_mode);
+}
+
+static inline void imx27_gpio_mode(int gpio_mode)
+{
+	imx_gpio_mode(IOMEM(MX27_GPIO1_BASE_ADDR), gpio_mode);
+}
 
 #endif /* __MACH_IOMUX_V1_H__ */