Patchwork [U-Boot,05/12] imx: vision2: Convert to iomux-v3

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Submitter Benoît Thébaudeau
Date May 2, 2013, 8:52 p.m.
Message ID <1367527941-30587-5-git-send-email-benoit.thebaudeau@advansee.com>
Download mbox | patch
Permalink /patch/241095/
State Superseded
Delegated to: Stefano Babic
Headers show

Comments

Benoît Thébaudeau - May 2, 2013, 8:52 p.m.
There is no change of behavior, except for older silicon revisions for which
support is removed.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
---
 board/ttcontrol/vision2/vision2.c |  585 ++++++++++++++-----------------------
 1 file changed, 223 insertions(+), 362 deletions(-)

Patch

diff --git a/board/ttcontrol/vision2/vision2.c b/board/ttcontrol/vision2/vision2.c
index a471fec..9cc758a 100644
--- a/board/ttcontrol/vision2/vision2.c
+++ b/board/ttcontrol/vision2/vision2.c
@@ -26,10 +26,9 @@ 
 #include <common.h>
 #include <asm/io.h>
 #include <asm/arch/imx-regs.h>
-#include <asm/arch/mx5x_pins.h>
 #include <asm/arch/crm_regs.h>
 #include <asm/arch/clock.h>
-#include <asm/arch/iomux.h>
+#include <asm/arch/iomux-mx51.h>
 #include <asm/gpio.h>
 #include <asm/arch/sys_proto.h>
 #include <i2c.h>
@@ -68,85 +67,67 @@  void hw_watchdog_reset(void)
 	int val;
 
 	/* toggle watchdog trigger pin */
-	val = gpio_get_value(66);
+	val = gpio_get_value(IMX_GPIO_NR(3, 2));
 	val = val ? 0 : 1;
-	gpio_set_value(66, val);
+	gpio_set_value(IMX_GPIO_NR(3, 2), val);
 }
 #endif
 
 static void init_drive_strength(void)
 {
-	mxc_iomux_set_pad(MX51_PIN_CTL_GRP_PKEDDR, PAD_CTL_DDR_INPUT_CMOS);
-	mxc_iomux_set_pad(MX51_PIN_CTL_GRP_PKEADDR, PAD_CTL_PKE_ENABLE);
-	mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDRAPKS, PAD_CTL_PUE_KEEPER);
-	mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDRAPUS, PAD_CTL_100K_PU);
-	mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_SR_A1, PAD_CTL_SRE_FAST);
-	mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_A0, PAD_CTL_DRV_HIGH);
-	mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_A1, PAD_CTL_DRV_HIGH);
-	mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_RAS,
-		PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
-	mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_CAS,
-		PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
-	mxc_iomux_set_pad(MX51_PIN_CTL_GRP_PKEDDR, PAD_CTL_PKE_ENABLE);
-	mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDRPKS, PAD_CTL_PUE_KEEPER);
-	mxc_iomux_set_pad(MX51_PIN_CTL_GRP_HYSDDR0, PAD_CTL_HYS_NONE);
-	mxc_iomux_set_pad(MX51_PIN_CTL_GRP_HYSDDR1, PAD_CTL_HYS_NONE);
-	mxc_iomux_set_pad(MX51_PIN_CTL_GRP_HYSDDR2, PAD_CTL_HYS_NONE);
-	mxc_iomux_set_pad(MX51_PIN_CTL_GRP_HYSDDR3, PAD_CTL_HYS_NONE);
-	mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_SR_B0, PAD_CTL_SRE_FAST);
-	mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_SR_B1, PAD_CTL_SRE_FAST);
-	mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_SR_B2, PAD_CTL_SRE_FAST);
-	mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_SR_B4, PAD_CTL_SRE_FAST);
-	mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDRPUS, PAD_CTL_100K_PU);
-	mxc_iomux_set_pad(MX51_PIN_CTL_GRP_INMODE1, PAD_CTL_DDR_INPUT_CMOS);
-	mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DRAM_B0, PAD_CTL_DRV_MEDIUM);
-	mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DRAM_B1, PAD_CTL_DRV_MEDIUM);
-	mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DRAM_B2, PAD_CTL_DRV_MEDIUM);
-	mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DRAM_B4, PAD_CTL_DRV_MEDIUM);
-
-	/* Setting pad options */
-	mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDWE,
-		PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
-		PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
-	mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDCKE0,
-		PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
-		PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
-	mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDCKE1,
-		PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
-		PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
-	mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDCLK,
-		PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
-		PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
-	mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDQS0,
-		PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
-		PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
-	mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDQS1,
-		PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
-		PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
-	mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDQS2,
-		PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
-		PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
-	mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDQS3,
-		PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
-		PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
-	mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_CS0,
-		PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
-		PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
-	mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_CS1,
-		PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
-		PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
-	mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_DQM0,
-		PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
-		PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
-	mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_DQM1,
-		PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
-		PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
-	mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_DQM2,
-		PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
-		PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
-	mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_DQM3,
-		PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
-		PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
+	static const iomux_v3_cfg_t ddr_pads[] = {
+		NEW_PAD_CTRL(MX51_GRP_PKEDDR, 0),
+		NEW_PAD_CTRL(MX51_GRP_PKEADDR, PAD_CTL_PKE),
+		NEW_PAD_CTRL(MX51_GRP_DDRAPKS, 0),
+		NEW_PAD_CTRL(MX51_GRP_DDRAPUS, PAD_CTL_PUS_100K_UP),
+		NEW_PAD_CTRL(MX51_GRP_DDR_SR_A1, PAD_CTL_SRE_FAST),
+		NEW_PAD_CTRL(MX51_GRP_DDR_A0, PAD_CTL_DSE_HIGH),
+		NEW_PAD_CTRL(MX51_GRP_DDR_A1, PAD_CTL_DSE_HIGH),
+		NEW_PAD_CTRL(MX51_PAD_DRAM_RAS__DRAM_RAS,
+				PAD_CTL_DSE_HIGH | PAD_CTL_SRE_FAST),
+		NEW_PAD_CTRL(MX51_PAD_DRAM_CAS__DRAM_CAS,
+				PAD_CTL_DSE_HIGH | PAD_CTL_SRE_FAST),
+		NEW_PAD_CTRL(MX51_GRP_PKEDDR, PAD_CTL_PKE),
+		NEW_PAD_CTRL(MX51_GRP_DDRPKS, 0),
+		NEW_PAD_CTRL(MX51_GRP_HYSDDR0, 0),
+		NEW_PAD_CTRL(MX51_GRP_HYSDDR1, 0),
+		NEW_PAD_CTRL(MX51_GRP_HYSDDR2, 0),
+		NEW_PAD_CTRL(MX51_GRP_HYSDDR3, 0),
+		NEW_PAD_CTRL(MX51_GRP_DRAM_SR_B0, PAD_CTL_SRE_FAST),
+		NEW_PAD_CTRL(MX51_GRP_DRAM_SR_B1, PAD_CTL_SRE_FAST),
+		NEW_PAD_CTRL(MX51_GRP_DRAM_SR_B2, PAD_CTL_SRE_FAST),
+		NEW_PAD_CTRL(MX51_GRP_DRAM_SR_B4, PAD_CTL_SRE_FAST),
+		NEW_PAD_CTRL(MX51_GRP_DDRPUS, PAD_CTL_PUS_100K_UP),
+		NEW_PAD_CTRL(MX51_GRP_INMODE1, 0),
+		NEW_PAD_CTRL(MX51_GRP_DRAM_B0, PAD_CTL_DSE_MED),
+		NEW_PAD_CTRL(MX51_GRP_DRAM_B1, PAD_CTL_DSE_MED),
+		NEW_PAD_CTRL(MX51_GRP_DRAM_B2, PAD_CTL_DSE_MED),
+		NEW_PAD_CTRL(MX51_GRP_DRAM_B4, PAD_CTL_DSE_MED),
+
+		NEW_PAD_CTRL(MX51_PAD_DRAM_SDWE__DRAM_SDWE, MX51_GPIO_PAD_CTRL),
+		NEW_PAD_CTRL(MX51_PAD_DRAM_SDCKE0__DRAM_SDCKE0,
+				MX51_GPIO_PAD_CTRL),
+		NEW_PAD_CTRL(MX51_PAD_DRAM_SDCKE1__DRAM_SDCKE1,
+				MX51_GPIO_PAD_CTRL),
+		NEW_PAD_CTRL(MX51_PAD_DRAM_SDCLK__DRAM_SDCLK,
+				MX51_GPIO_PAD_CTRL),
+		NEW_PAD_CTRL(MX51_PAD_DRAM_SDQS0__DRAM_SDQS0,
+				MX51_GPIO_PAD_CTRL),
+		NEW_PAD_CTRL(MX51_PAD_DRAM_SDQS1__DRAM_SDQS1,
+				MX51_GPIO_PAD_CTRL),
+		NEW_PAD_CTRL(MX51_PAD_DRAM_SDQS2__DRAM_SDQS2,
+				MX51_GPIO_PAD_CTRL),
+		NEW_PAD_CTRL(MX51_PAD_DRAM_SDQS3__DRAM_SDQS3,
+				MX51_GPIO_PAD_CTRL),
+		NEW_PAD_CTRL(MX51_PAD_DRAM_CS0__DRAM_CS0, MX51_GPIO_PAD_CTRL),
+		NEW_PAD_CTRL(MX51_PAD_DRAM_CS1__DRAM_CS1, MX51_GPIO_PAD_CTRL),
+		NEW_PAD_CTRL(MX51_PAD_DRAM_DQM0__DRAM_DQM0, MX51_GPIO_PAD_CTRL),
+		NEW_PAD_CTRL(MX51_PAD_DRAM_DQM1__DRAM_DQM1, MX51_GPIO_PAD_CTRL),
+		NEW_PAD_CTRL(MX51_PAD_DRAM_DQM2__DRAM_DQM2, MX51_GPIO_PAD_CTRL),
+		NEW_PAD_CTRL(MX51_PAD_DRAM_DQM3__DRAM_DQM3, MX51_GPIO_PAD_CTRL),
+	};
+
+	imx_iomux_v3_setup_multiple_pads(ddr_pads, ARRAY_SIZE(ddr_pads));
 }
 
 int dram_init(void)
@@ -170,134 +151,102 @@  static void setup_weim(void)
 
 static void setup_uart(void)
 {
-	unsigned int pad = PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE |
-			 PAD_CTL_PUE_PULL | PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST;
-	/* console RX on Pin EIM_D25 */
-	mxc_request_iomux(MX51_PIN_EIM_D25, IOMUX_CONFIG_ALT3);
-	mxc_iomux_set_pad(MX51_PIN_EIM_D25, pad);
-	/* console TX on Pin EIM_D26 */
-	mxc_request_iomux(MX51_PIN_EIM_D26, IOMUX_CONFIG_ALT3);
-	mxc_iomux_set_pad(MX51_PIN_EIM_D26, pad);
+	static const iomux_v3_cfg_t uart_pads[] = {
+		MX51_PAD_EIM_D25__UART3_RXD, /* console RX */
+		MX51_PAD_EIM_D26__UART3_TXD, /* console TX */
+	};
+
+	imx_iomux_v3_setup_multiple_pads(uart_pads, ARRAY_SIZE(uart_pads));
 }
 
 #ifdef CONFIG_MXC_SPI
 void spi_io_init(void)
 {
-	/* 000: Select mux mode: ALT0 mux port: MOSI of instance: ecspi1 */
-	mxc_request_iomux(MX51_PIN_CSPI1_MOSI, IOMUX_CONFIG_ALT0);
-	mxc_iomux_set_pad(MX51_PIN_CSPI1_MOSI,
-		PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
-
-	/* 000: Select mux mode: ALT0 mux port: MISO of instance: ecspi1. */
-	mxc_request_iomux(MX51_PIN_CSPI1_MISO, IOMUX_CONFIG_ALT0);
-	mxc_iomux_set_pad(MX51_PIN_CSPI1_MISO,
-		PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
-
-	/* 000: Select mux mode: ALT0 mux port: SS0 of instance: ecspi1. */
-	mxc_request_iomux(MX51_PIN_CSPI1_SS0, IOMUX_CONFIG_ALT0);
-	mxc_iomux_set_pad(MX51_PIN_CSPI1_SS0,
-		PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE |
-		PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
-
-	/*
-	 * SS1 will be used as GPIO because of uninterrupted
-	 * long SPI transmissions (GPIO4_25)
-	 */
-	mxc_request_iomux(MX51_PIN_CSPI1_SS1, IOMUX_CONFIG_ALT3);
-	mxc_iomux_set_pad(MX51_PIN_CSPI1_SS1,
-		PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE |
-		PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
-
-	/* 000: Select mux mode: ALT0 mux port: SS2 of instance: ecspi1. */
-	mxc_request_iomux(MX51_PIN_DI1_PIN11, IOMUX_CONFIG_ALT7);
-	mxc_iomux_set_pad(MX51_PIN_DI1_PIN11,
-		PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE |
-		PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
-
-	/* 000: Select mux mode: ALT0 mux port: SCLK of instance: ecspi1. */
-	mxc_request_iomux(MX51_PIN_CSPI1_SCLK, IOMUX_CONFIG_ALT0);
-	mxc_iomux_set_pad(MX51_PIN_CSPI1_SCLK,
-		PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+	static const iomux_v3_cfg_t spi_pads[] = {
+		NEW_PAD_CTRL(MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI, PAD_CTL_HYS |
+				PAD_CTL_DSE_MAX | PAD_CTL_SRE_FAST),
+		NEW_PAD_CTRL(MX51_PAD_CSPI1_MISO__ECSPI1_MISO, PAD_CTL_HYS |
+				PAD_CTL_DSE_MAX | PAD_CTL_SRE_FAST),
+		NEW_PAD_CTRL(MX51_PAD_CSPI1_SS0__ECSPI1_SS0, PAD_CTL_HYS |
+			PAD_CTL_PKE | PAD_CTL_DSE_MAX | PAD_CTL_SRE_FAST),
+		NEW_PAD_CTRL(MX51_PAD_CSPI1_SS1__ECSPI1_SS1, PAD_CTL_HYS |
+			PAD_CTL_PKE | PAD_CTL_DSE_MAX | PAD_CTL_SRE_FAST),
+		NEW_PAD_CTRL(MX51_PAD_DI1_PIN11__ECSPI1_SS2, PAD_CTL_HYS |
+			PAD_CTL_PKE | PAD_CTL_DSE_MAX | PAD_CTL_SRE_FAST),
+		NEW_PAD_CTRL(MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK, PAD_CTL_HYS |
+				PAD_CTL_DSE_MAX | PAD_CTL_SRE_FAST),
+	};
+
+	imx_iomux_v3_setup_multiple_pads(spi_pads, ARRAY_SIZE(spi_pads));
 }
 
 static void reset_peripherals(int reset)
 {
+#ifdef CONFIG_VISION2_HW_1_0
+	static const iomux_v3_cfg_t fec_cfg_pads[] = {
+		/* RXD1 */
+		NEW_PAD_CTRL(MX51_PAD_EIM_EB3__GPIO2_23, NO_PAD_CTRL),
+		/* RXD2 */
+		NEW_PAD_CTRL(MX51_PAD_EIM_CS2__GPIO2_27, NO_PAD_CTRL),
+		/* RXD3 */
+		NEW_PAD_CTRL(MX51_PAD_EIM_CS3__GPIO2_28, NO_PAD_CTRL),
+		/* RXER */
+		NEW_PAD_CTRL(MX51_PAD_EIM_CS4__GPIO2_29, NO_PAD_CTRL),
+		/* COL */
+		NEW_PAD_CTRL(MX51_PAD_NANDF_RB2__GPIO3_10, NO_PAD_CTRL),
+		/* RCLK */
+		NEW_PAD_CTRL(MX51_PAD_NANDF_RB3__GPIO3_11, NO_PAD_CTRL),
+		/* RXD0 */
+		NEW_PAD_CTRL(MX51_PAD_NANDF_D9__GPIO3_31, NO_PAD_CTRL),
+	};
+
+	static const iomux_v3_cfg_t fec_pads[] = {
+		NEW_PAD_CTRL(MX51_PAD_EIM_CS3__FEC_RDATA3, MX51_PAD_CTRL_2),
+		NEW_PAD_CTRL(MX51_PAD_EIM_CS2__FEC_RDATA2, MX51_PAD_CTRL_2),
+		NEW_PAD_CTRL(MX51_PAD_EIM_EB3__FEC_RDATA1, MX51_PAD_CTRL_2),
+		MX51_PAD_NANDF_D9__FEC_RDATA0,
+		NEW_PAD_CTRL(MX51_PAD_NANDF_RB3__FEC_RX_CLK, MX51_PAD_CTRL_4),
+		MX51_PAD_EIM_CS4__FEC_RX_ER,
+		NEW_PAD_CTRL(MX51_PAD_NANDF_RB2__FEC_COL, MX51_PAD_CTRL_4),
+	};
+#endif
+
 	if (reset) {
 
 		/* reset_n is on NANDF_D15 */
-		gpio_direction_output(89, 0);
+		gpio_direction_output(IMX_GPIO_NR(3, 25), 0);
 
 #ifdef CONFIG_VISION2_HW_1_0
 		/*
 		 * set FEC Configuration lines
 		 * set levels of FEC config lines
 		 */
-		gpio_direction_output(75, 0);
-		gpio_direction_output(74, 1);
-		gpio_direction_output(95, 1);
+		gpio_direction_output(IMX_GPIO_NR(3, 11), 0);
+		gpio_direction_output(IMX_GPIO_NR(3, 10), 1);
+		gpio_direction_output(IMX_GPIO_NR(3, 31), 1);
 
 		/* set direction of FEC config lines */
-		gpio_direction_output(59, 0);
-		gpio_direction_output(60, 0);
-		gpio_direction_output(61, 0);
-		gpio_direction_output(55, 1);
-
-		/* FEC_RXD1 - sel GPIO (2-23) for configuration -> 1 */
-		mxc_request_iomux(MX51_PIN_EIM_EB3, IOMUX_CONFIG_ALT1);
-		/* FEC_RXD2 - sel GPIO (2-27) for configuration -> 0 */
-		mxc_request_iomux(MX51_PIN_EIM_CS2, IOMUX_CONFIG_ALT1);
-		/* FEC_RXD3 - sel GPIO (2-28) for configuration -> 0 */
-		mxc_request_iomux(MX51_PIN_EIM_CS3, IOMUX_CONFIG_ALT1);
-		/* FEC_RXER - sel GPIO (2-29) for configuration -> 0 */
-		mxc_request_iomux(MX51_PIN_EIM_CS4, IOMUX_CONFIG_ALT1);
-		/* FEC_COL  - sel GPIO (3-10) for configuration -> 1 */
-		mxc_request_iomux(MX51_PIN_NANDF_RB2, IOMUX_CONFIG_ALT3);
-		/* FEC_RCLK - sel GPIO (3-11) for configuration -> 0 */
-		mxc_request_iomux(MX51_PIN_NANDF_RB3, IOMUX_CONFIG_ALT3);
-		/* FEC_RXD0 - sel GPIO (3-31) for configuration -> 1 */
-		mxc_request_iomux(MX51_PIN_NANDF_D9, IOMUX_CONFIG_ALT3);
+		gpio_direction_output(IMX_GPIO_NR(2, 27), 0);
+		gpio_direction_output(IMX_GPIO_NR(2, 28), 0);
+		gpio_direction_output(IMX_GPIO_NR(2, 29), 0);
+		gpio_direction_output(IMX_GPIO_NR(2, 23), 1);
+
+		imx_iomux_v3_setup_multiple_pads(fec_cfg_pads,
+						 ARRAY_SIZE(fec_cfg_pads));
 #endif
 
-		/*
-		 * activate reset_n pin
-		 * Select mux mode: ALT3 mux port: NAND D15
-		 */
-		mxc_request_iomux(MX51_PIN_NANDF_D15, IOMUX_CONFIG_ALT3);
-		mxc_iomux_set_pad(MX51_PIN_NANDF_D15,
-			PAD_CTL_DRV_VOT_HIGH | PAD_CTL_DRV_MAX);
+		/* activate reset_n pin */
+		imx_iomux_v3_setup_pad(
+				NEW_PAD_CTRL(MX51_PAD_NANDF_D15__GPIO3_25,
+						PAD_CTL_DSE_MAX));
 	} else {
 		/* set FEC Control lines */
-		gpio_direction_input(89);
+		gpio_direction_input(IMX_GPIO_NR(3, 25));
 		udelay(500);
 
 #ifdef CONFIG_VISION2_HW_1_0
-		/* FEC RDATA[3] */
-		mxc_request_iomux(MX51_PIN_EIM_CS3, IOMUX_CONFIG_ALT3);
-		mxc_iomux_set_pad(MX51_PIN_EIM_CS3, 0x180);
-
-		/* FEC RDATA[2] */
-		mxc_request_iomux(MX51_PIN_EIM_CS2, IOMUX_CONFIG_ALT3);
-		mxc_iomux_set_pad(MX51_PIN_EIM_CS2, 0x180);
-
-		/* FEC RDATA[1] */
-		mxc_request_iomux(MX51_PIN_EIM_EB3, IOMUX_CONFIG_ALT3);
-		mxc_iomux_set_pad(MX51_PIN_EIM_EB3, 0x180);
-
-		/* FEC RDATA[0] */
-		mxc_request_iomux(MX51_PIN_NANDF_D9, IOMUX_CONFIG_ALT2);
-		mxc_iomux_set_pad(MX51_PIN_NANDF_D9, 0x2180);
-
-		/* FEC RX_CLK */
-		mxc_request_iomux(MX51_PIN_NANDF_RB3, IOMUX_CONFIG_ALT1);
-		mxc_iomux_set_pad(MX51_PIN_NANDF_RB3, 0x2180);
-
-		/* FEC RX_ER */
-		mxc_request_iomux(MX51_PIN_EIM_CS4, IOMUX_CONFIG_ALT3);
-		mxc_iomux_set_pad(MX51_PIN_EIM_CS4, 0x180);
-
-		/* FEC COL */
-		mxc_request_iomux(MX51_PIN_NANDF_RB2, IOMUX_CONFIG_ALT1);
-		mxc_iomux_set_pad(MX51_PIN_NANDF_RB2, 0x2180);
+		imx_iomux_v3_setup_multiple_pads(fec_pads,
+							ARRAY_SIZE(fec_pads));
 #endif
 	}
 }
@@ -376,155 +325,94 @@  static void power_init_mx51(void)
 
 static void setup_gpios(void)
 {
-	unsigned int i;
-
-	/* CAM_SUP_DISn, GPIO1_7 */
-	mxc_request_iomux(MX51_PIN_GPIO1_7, IOMUX_CONFIG_ALT0);
-	mxc_iomux_set_pad(MX51_PIN_GPIO1_7, 0x82);
+	static const iomux_v3_cfg_t gpio_pads_1[] = {
+		NEW_PAD_CTRL(MX51_PAD_GPIO1_7__GPIO1_7, PAD_CTL_PKE |
+				PAD_CTL_DSE_MED), /* CAM_SUP_DISn */
+		NEW_PAD_CTRL(MX51_PAD_DI1_PIN12__GPIO3_1, PAD_CTL_PKE |
+				PAD_CTL_DSE_MED), /* DAB Display EN */
+		NEW_PAD_CTRL(MX51_PAD_DI1_PIN13__GPIO3_2, PAD_CTL_PKE |
+				PAD_CTL_DSE_MED), /* WDOG_TRIGGER */
+	};
+
+	static const iomux_v3_cfg_t gpio_pads_2[] = {
+		NEW_PAD_CTRL(MX51_PAD_DI1_D0_CS__GPIO3_3, PAD_CTL_PKE |
+				PAD_CTL_DSE_MED), /* Display2 TxEN */
+		NEW_PAD_CTRL(MX51_PAD_DI1_D1_CS__GPIO3_4, PAD_CTL_PKE |
+				PAD_CTL_DSE_MED), /* DAB Light EN */
+		NEW_PAD_CTRL(MX51_PAD_DISPB2_SER_DIN__GPIO3_5, PAD_CTL_PKE |
+				PAD_CTL_DSE_MED), /* AUDIO_MUTE */
+		NEW_PAD_CTRL(MX51_PAD_DISPB2_SER_DIO__GPIO3_6, PAD_CTL_PKE |
+				PAD_CTL_DSE_MED), /* SPARE_OUT */
+		NEW_PAD_CTRL(MX51_PAD_NANDF_D14__GPIO3_26, PAD_CTL_PKE |
+				PAD_CTL_DSE_MED), /* BEEPER_EN */
+		NEW_PAD_CTRL(MX51_PAD_NANDF_D13__GPIO3_27, PAD_CTL_PKE |
+				PAD_CTL_DSE_MED), /* POWER_OFF */
+		NEW_PAD_CTRL(MX51_PAD_NANDF_D10__GPIO3_30, PAD_CTL_PKE |
+				PAD_CTL_DSE_MED), /* FRAM_WE */
+		NEW_PAD_CTRL(MX51_PAD_CSPI1_RDY__GPIO4_26, PAD_CTL_PKE |
+				PAD_CTL_DSE_MED), /* EXPANSION_EN */
+		MX51_PAD_GPIO1_2__PWM1_PWMO,
+	};
 
-	/* DAB Display EN, GPIO3_1 */
-	mxc_request_iomux(MX51_PIN_DI1_PIN12, IOMUX_CONFIG_ALT4);
-	mxc_iomux_set_pad(MX51_PIN_DI1_PIN12, 0x82);
+	unsigned int i;
 
-	/* WDOG_TRIGGER, GPIO3_2 */
-	mxc_request_iomux(MX51_PIN_DI1_PIN13, IOMUX_CONFIG_ALT4);
-	mxc_iomux_set_pad(MX51_PIN_DI1_PIN13, 0x82);
+	imx_iomux_v3_setup_multiple_pads(gpio_pads_1, ARRAY_SIZE(gpio_pads_1));
 
 	/* Now we need to trigger the watchdog */
 	WATCHDOG_RESET();
 
-	/* Display2 TxEN, GPIO3_3 */
-	mxc_request_iomux(MX51_PIN_DI1_D0_CS, IOMUX_CONFIG_ALT4);
-	mxc_iomux_set_pad(MX51_PIN_DI1_D0_CS, 0x82);
-
-	/* DAB Light EN, GPIO3_4 */
-	mxc_request_iomux(MX51_PIN_DI1_D1_CS, IOMUX_CONFIG_ALT4);
-	mxc_iomux_set_pad(MX51_PIN_DI1_D1_CS, 0x82);
-
-	/* AUDIO_MUTE, GPIO3_5 */
-	mxc_request_iomux(MX51_PIN_DISPB2_SER_DIN, IOMUX_CONFIG_ALT4);
-	mxc_iomux_set_pad(MX51_PIN_DISPB2_SER_DIN, 0x82);
-
-	/* SPARE_OUT, GPIO3_6 */
-	mxc_request_iomux(MX51_PIN_DISPB2_SER_DIO, IOMUX_CONFIG_ALT4);
-	mxc_iomux_set_pad(MX51_PIN_DISPB2_SER_DIO, 0x82);
-
-	/* BEEPER_EN, GPIO3_26 */
-	mxc_request_iomux(MX51_PIN_NANDF_D14, IOMUX_CONFIG_ALT3);
-	mxc_iomux_set_pad(MX51_PIN_NANDF_D14, 0x82);
-
-	/* POWER_OFF, GPIO3_27 */
-	mxc_request_iomux(MX51_PIN_NANDF_D13, IOMUX_CONFIG_ALT3);
-	mxc_iomux_set_pad(MX51_PIN_NANDF_D13, 0x82);
-
-	/* FRAM_WE, GPIO3_30 */
-	mxc_request_iomux(MX51_PIN_NANDF_D10, IOMUX_CONFIG_ALT3);
-	mxc_iomux_set_pad(MX51_PIN_NANDF_D10, 0x82);
-
-	/* EXPANSION_EN, GPIO4_26 */
-	mxc_request_iomux(MX51_PIN_CSPI1_RDY, IOMUX_CONFIG_ALT3);
-	mxc_iomux_set_pad(MX51_PIN_CSPI1_RDY, 0x82);
-
-	/* PWM Output GPIO1_2 */
-	mxc_request_iomux(MX51_PIN_GPIO1_2, IOMUX_CONFIG_ALT1);
+	imx_iomux_v3_setup_multiple_pads(gpio_pads_2, ARRAY_SIZE(gpio_pads_2));
 
 	/*
 	 * Set GPIO1_4 to high and output; it is used to reset
 	 * the system on reboot
 	 */
-	gpio_direction_output(4, 1);
+	gpio_direction_output(IMX_GPIO_NR(1, 4), 1);
 
-	gpio_direction_output(7, 0);
-	for (i = 65; i < 71; i++)
+	gpio_direction_output(IMX_GPIO_NR(1, 7), 0);
+	for (i = IMX_GPIO_NR(3, 1); i < IMX_GPIO_NR(3, 7); i++)
 		gpio_direction_output(i, 0);
 
-	gpio_direction_output(94, 0);
+	gpio_direction_output(IMX_GPIO_NR(3, 30), 0);
 
 	/* Set POWER_OFF high */
-	gpio_direction_output(91, 1);
+	gpio_direction_output(IMX_GPIO_NR(3, 27), 1);
 
-	gpio_direction_output(90, 0);
+	gpio_direction_output(IMX_GPIO_NR(3, 26), 0);
 
-	gpio_direction_output(122, 0);
+	gpio_direction_output(IMX_GPIO_NR(4, 26), 0);
 
-	gpio_direction_output(121, 1);
+	gpio_direction_output(IMX_GPIO_NR(4, 25), 1);
 
 	WATCHDOG_RESET();
 }
 
 static void setup_fec(void)
 {
-	/*FEC_MDIO*/
-	mxc_request_iomux(MX51_PIN_EIM_EB2, IOMUX_CONFIG_ALT3);
-	mxc_iomux_set_pad(MX51_PIN_EIM_EB2, 0x1FD);
-
-	/*FEC_MDC*/
-	mxc_request_iomux(MX51_PIN_NANDF_CS3, IOMUX_CONFIG_ALT2);
-	mxc_iomux_set_pad(MX51_PIN_NANDF_CS3, 0x2004);
-
-	/* FEC RDATA[3] */
-	mxc_request_iomux(MX51_PIN_EIM_CS3, IOMUX_CONFIG_ALT3);
-	mxc_iomux_set_pad(MX51_PIN_EIM_CS3, 0x180);
-
-	/* FEC RDATA[2] */
-	mxc_request_iomux(MX51_PIN_EIM_CS2, IOMUX_CONFIG_ALT3);
-	mxc_iomux_set_pad(MX51_PIN_EIM_CS2, 0x180);
-
-	/* FEC RDATA[1] */
-	mxc_request_iomux(MX51_PIN_EIM_EB3, IOMUX_CONFIG_ALT3);
-	mxc_iomux_set_pad(MX51_PIN_EIM_EB3, 0x180);
-
-	/* FEC RDATA[0] */
-	mxc_request_iomux(MX51_PIN_NANDF_D9, IOMUX_CONFIG_ALT2);
-	mxc_iomux_set_pad(MX51_PIN_NANDF_D9, 0x2180);
-
-	/* FEC TDATA[3] */
-	mxc_request_iomux(MX51_PIN_NANDF_CS6, IOMUX_CONFIG_ALT2);
-	mxc_iomux_set_pad(MX51_PIN_NANDF_CS6, 0x2004);
-
-	/* FEC TDATA[2] */
-	mxc_request_iomux(MX51_PIN_NANDF_CS5, IOMUX_CONFIG_ALT2);
-	mxc_iomux_set_pad(MX51_PIN_NANDF_CS5, 0x2004);
-
-	/* FEC TDATA[1] */
-	mxc_request_iomux(MX51_PIN_NANDF_CS4, IOMUX_CONFIG_ALT2);
-	mxc_iomux_set_pad(MX51_PIN_NANDF_CS4, 0x2004);
-
-	/* FEC TDATA[0] */
-	mxc_request_iomux(MX51_PIN_NANDF_D8, IOMUX_CONFIG_ALT2);
-	mxc_iomux_set_pad(MX51_PIN_NANDF_D8, 0x2004);
-
-	/* FEC TX_EN */
-	mxc_request_iomux(MX51_PIN_NANDF_CS7, IOMUX_CONFIG_ALT1);
-	mxc_iomux_set_pad(MX51_PIN_NANDF_CS7, 0x2004);
-
-	/* FEC TX_ER */
-	mxc_request_iomux(MX51_PIN_NANDF_CS2, IOMUX_CONFIG_ALT2);
-	mxc_iomux_set_pad(MX51_PIN_NANDF_CS2, 0x2004);
-
-	/* FEC TX_CLK */
-	mxc_request_iomux(MX51_PIN_NANDF_RDY_INT, IOMUX_CONFIG_ALT1);
-	mxc_iomux_set_pad(MX51_PIN_NANDF_RDY_INT, 0x2180);
-
-	/* FEC TX_COL */
-	mxc_request_iomux(MX51_PIN_NANDF_RB2, IOMUX_CONFIG_ALT1);
-	mxc_iomux_set_pad(MX51_PIN_NANDF_RB2, 0x2180);
-
-	/* FEC RX_CLK */
-	mxc_request_iomux(MX51_PIN_NANDF_RB3, IOMUX_CONFIG_ALT1);
-	mxc_iomux_set_pad(MX51_PIN_NANDF_RB3, 0x2180);
-
-	/* FEC RX_CRS */
-	mxc_request_iomux(MX51_PIN_EIM_CS5, IOMUX_CONFIG_ALT3);
-	mxc_iomux_set_pad(MX51_PIN_EIM_CS5, 0x180);
-
-	/* FEC RX_ER */
-	mxc_request_iomux(MX51_PIN_EIM_CS4, IOMUX_CONFIG_ALT3);
-	mxc_iomux_set_pad(MX51_PIN_EIM_CS4, 0x180);
-
-	/* FEC RX_DV */
-	mxc_request_iomux(MX51_PIN_NANDF_D11, IOMUX_CONFIG_ALT2);
-	mxc_iomux_set_pad(MX51_PIN_NANDF_D11, 0x2180);
+	static const iomux_v3_cfg_t fec_pads[] = {
+		NEW_PAD_CTRL(MX51_PAD_EIM_EB2__FEC_MDIO, PAD_CTL_HYS |
+				PAD_CTL_PUS_22K_UP | PAD_CTL_ODE |
+				PAD_CTL_DSE_HIGH | PAD_CTL_SRE_FAST),
+		MX51_PAD_NANDF_CS3__FEC_MDC,
+		NEW_PAD_CTRL(MX51_PAD_EIM_CS3__FEC_RDATA3, MX51_PAD_CTRL_2),
+		NEW_PAD_CTRL(MX51_PAD_EIM_CS2__FEC_RDATA2, MX51_PAD_CTRL_2),
+		NEW_PAD_CTRL(MX51_PAD_EIM_EB3__FEC_RDATA1, MX51_PAD_CTRL_2),
+		MX51_PAD_NANDF_D9__FEC_RDATA0,
+		MX51_PAD_NANDF_CS6__FEC_TDATA3,
+		MX51_PAD_NANDF_CS5__FEC_TDATA2,
+		MX51_PAD_NANDF_CS4__FEC_TDATA1,
+		MX51_PAD_NANDF_D8__FEC_TDATA0,
+		MX51_PAD_NANDF_CS7__FEC_TX_EN,
+		MX51_PAD_NANDF_CS2__FEC_TX_ER,
+		MX51_PAD_NANDF_RDY_INT__FEC_TX_CLK,
+		NEW_PAD_CTRL(MX51_PAD_NANDF_RB2__FEC_COL, MX51_PAD_CTRL_4),
+		NEW_PAD_CTRL(MX51_PAD_NANDF_RB3__FEC_RX_CLK, MX51_PAD_CTRL_4),
+		MX51_PAD_EIM_CS5__FEC_CRS,
+		MX51_PAD_EIM_CS4__FEC_RX_ER,
+		NEW_PAD_CTRL(MX51_PAD_NANDF_D11__FEC_RX_DV, MX51_PAD_CTRL_4),
+	};
+
+	imx_iomux_v3_setup_multiple_pads(fec_pads, ARRAY_SIZE(fec_pads));
 }
 
 struct fsl_esdhc_cfg esdhc_cfg[1] = {
@@ -536,7 +424,7 @@  int get_mmc_getcd(u8 *cd, struct mmc *mmc)
 	struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
 
 	if (cfg->esdhc_base == MMC_SDHC1_BASE_ADDR)
-		*cd = gpio_get_value(0);
+		*cd = gpio_get_value(IMX_GPIO_NR(1, 0));
 	else
 		*cd = 0;
 
@@ -546,56 +434,24 @@  int get_mmc_getcd(u8 *cd, struct mmc *mmc)
 #ifdef CONFIG_FSL_ESDHC
 int board_mmc_init(bd_t *bis)
 {
-	mxc_request_iomux(MX51_PIN_SD1_CMD,
-		IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION);
-	mxc_request_iomux(MX51_PIN_SD1_CLK,
-		IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION);
-	mxc_request_iomux(MX51_PIN_SD1_DATA0,
-		IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION);
-	mxc_request_iomux(MX51_PIN_SD1_DATA1,
-		IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION);
-	mxc_request_iomux(MX51_PIN_SD1_DATA2,
-		IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION);
-	mxc_request_iomux(MX51_PIN_SD1_DATA3,
-		IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION);
-	mxc_iomux_set_pad(MX51_PIN_SD1_CMD,
-		PAD_CTL_DRV_MAX | PAD_CTL_DRV_VOT_HIGH |
-		PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU |
-		PAD_CTL_PUE_PULL |
-		PAD_CTL_PKE_ENABLE | PAD_CTL_SRE_FAST);
-	mxc_iomux_set_pad(MX51_PIN_SD1_CLK,
-		PAD_CTL_DRV_MAX | PAD_CTL_DRV_VOT_HIGH |
-		PAD_CTL_HYS_NONE | PAD_CTL_47K_PU |
-		PAD_CTL_PUE_PULL |
-		PAD_CTL_PKE_ENABLE | PAD_CTL_SRE_FAST);
-	mxc_iomux_set_pad(MX51_PIN_SD1_DATA0,
-		PAD_CTL_DRV_MAX | PAD_CTL_DRV_VOT_HIGH |
-		PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU |
-		PAD_CTL_PUE_PULL |
-		PAD_CTL_PKE_ENABLE | PAD_CTL_SRE_FAST);
-	mxc_iomux_set_pad(MX51_PIN_SD1_DATA1,
-		PAD_CTL_DRV_MAX | PAD_CTL_DRV_VOT_HIGH |
-		PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU |
-		PAD_CTL_PUE_PULL |
-		PAD_CTL_PKE_ENABLE | PAD_CTL_SRE_FAST);
-	mxc_iomux_set_pad(MX51_PIN_SD1_DATA2,
-		PAD_CTL_DRV_MAX | PAD_CTL_DRV_VOT_HIGH |
-		PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU |
-		PAD_CTL_PUE_PULL |
-		PAD_CTL_PKE_ENABLE | PAD_CTL_SRE_FAST);
-	mxc_iomux_set_pad(MX51_PIN_SD1_DATA3,
-		PAD_CTL_DRV_MAX | PAD_CTL_DRV_VOT_HIGH |
-		PAD_CTL_HYS_ENABLE | PAD_CTL_100K_PD |
-		PAD_CTL_PUE_PULL |
-		PAD_CTL_PKE_ENABLE | PAD_CTL_SRE_FAST);
-	mxc_request_iomux(MX51_PIN_GPIO1_0,
-		IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION);
-	mxc_iomux_set_pad(MX51_PIN_GPIO1_0,
-		PAD_CTL_HYS_ENABLE);
-	mxc_request_iomux(MX51_PIN_GPIO1_1,
-		IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION);
-	mxc_iomux_set_pad(MX51_PIN_GPIO1_1,
-		PAD_CTL_HYS_ENABLE);
+	static const iomux_v3_cfg_t sd1_pads[] = {
+		NEW_PAD_CTRL(MX51_PAD_SD1_CMD__SD1_CMD, PAD_CTL_DSE_MAX |
+			PAD_CTL_HYS | PAD_CTL_PUS_47K_UP | PAD_CTL_SRE_FAST),
+		NEW_PAD_CTRL(MX51_PAD_SD1_CLK__SD1_CLK, PAD_CTL_DSE_MAX |
+			PAD_CTL_PUS_47K_UP | PAD_CTL_SRE_FAST),
+		NEW_PAD_CTRL(MX51_PAD_SD1_DATA0__SD1_DATA0, PAD_CTL_DSE_MAX |
+			PAD_CTL_HYS | PAD_CTL_PUS_47K_UP | PAD_CTL_SRE_FAST),
+		NEW_PAD_CTRL(MX51_PAD_SD1_DATA1__SD1_DATA1, PAD_CTL_DSE_MAX |
+			PAD_CTL_HYS | PAD_CTL_PUS_47K_UP | PAD_CTL_SRE_FAST),
+		NEW_PAD_CTRL(MX51_PAD_SD1_DATA2__SD1_DATA2, PAD_CTL_DSE_MAX |
+			PAD_CTL_HYS | PAD_CTL_PUS_47K_UP | PAD_CTL_SRE_FAST),
+		NEW_PAD_CTRL(MX51_PAD_SD1_DATA3__SD1_DATA3, PAD_CTL_DSE_MAX |
+			PAD_CTL_HYS | PAD_CTL_PUS_100K_DOWN | PAD_CTL_SRE_FAST),
+		NEW_PAD_CTRL(MX51_PAD_GPIO1_0__SD1_CD, PAD_CTL_HYS),
+		NEW_PAD_CTRL(MX51_PAD_GPIO1_1__SD1_WP, PAD_CTL_HYS),
+	};
+
+	imx_iomux_v3_setup_multiple_pads(sd1_pads, ARRAY_SIZE(sd1_pads));
 
 	esdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
 	return fsl_esdhc_initialize(bis, &esdhc_cfg[0]);
@@ -604,13 +460,18 @@  int board_mmc_init(bd_t *bis)
 
 void lcd_enable(void)
 {
+	static const iomux_v3_cfg_t lcd_pads[] = {
+		MX51_PAD_DI1_PIN2__DI1_PIN2,
+		MX51_PAD_DI1_PIN3__DI1_PIN3,
+	};
+
 	int ret;
 
-	mxc_request_iomux(MX51_PIN_DI1_PIN2, IOMUX_CONFIG_ALT0);
-	mxc_request_iomux(MX51_PIN_DI1_PIN3, IOMUX_CONFIG_ALT0);
+	imx_iomux_v3_setup_multiple_pads(lcd_pads, ARRAY_SIZE(lcd_pads));
 
-	gpio_set_value(2, 1);
-	mxc_request_iomux(MX51_PIN_GPIO1_2, IOMUX_CONFIG_ALT0);
+	gpio_set_value(IMX_GPIO_NR(1, 2), 1);
+	imx_iomux_v3_setup_pad(NEW_PAD_CTRL(MX51_PAD_GPIO1_2__GPIO1_2,
+						NO_PAD_CTRL));
 
 	ret = ipuv3_fb_init(&nec_nl6448bc26_09c, 0, IPU_PIX_FMT_RGB666);
 	if (ret)
@@ -624,9 +485,9 @@  int board_early_init_f(void)
 	init_drive_strength();
 
 	/* Setup debug led */
-	gpio_direction_output(6, 0);
-	mxc_request_iomux(MX51_PIN_GPIO1_6, IOMUX_CONFIG_ALT0);
-	mxc_iomux_set_pad(MX51_PIN_GPIO1_6, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+	gpio_direction_output(IMX_GPIO_NR(1, 6), 0);
+	imx_iomux_v3_setup_pad(NEW_PAD_CTRL(MX51_PAD_GPIO1_6__GPIO1_6,
+					PAD_CTL_DSE_MAX | PAD_CTL_SRE_FAST));
 
 	/* wait a little while to give the pll time to settle */
 	sdelay(100000);
@@ -644,12 +505,12 @@  int board_early_init_f(void)
 static void backlight(int on)
 {
 	if (on) {
-		gpio_set_value(65, 1);
+		gpio_set_value(IMX_GPIO_NR(3, 1), 1);
 		udelay(10000);
-		gpio_set_value(68, 1);
+		gpio_set_value(IMX_GPIO_NR(3, 4), 1);
 	} else {
-		gpio_set_value(65, 0);
-		gpio_set_value(68, 0);
+		gpio_set_value(IMX_GPIO_NR(3, 1), 0);
+		gpio_set_value(IMX_GPIO_NR(3, 4), 0);
 	}
 }