board/denx/m28evk/spl_boot.c - github/trini/u-boot - Gitiles

 /*
  * DENX M28 Boot setup
  *
  * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
  * on behalf of DENX Software Engineering GmbH
  *
  * See file CREDITS for list of people who contributed to this
  * project.
  *
  * 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.
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  * MA 02111-1307 USA
  */

 #include <common.h>
 #include <config.h>
 #include <asm/io.h>
 #include <asm/arch/iomux-mx28.h>
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/sys_proto.h>

 #define	MUX_CONFIG_LED	(MXS_PAD_3V3 | MXS_PAD_4MA | MXS_PAD_NOPULL)
 #define	MUX_CONFIG_LCD	(MXS_PAD_3V3 | MXS_PAD_4MA | MXS_PAD_NOPULL)
 #define	MUX_CONFIG_TSC	(MXS_PAD_3V3 | MXS_PAD_8MA | MXS_PAD_PULLUP)
 #define	MUX_CONFIG_SSP0	(MXS_PAD_3V3 | MXS_PAD_12MA | MXS_PAD_PULLUP)
 #define	MUX_CONFIG_SSP2	(MXS_PAD_3V3 | MXS_PAD_4MA | MXS_PAD_PULLUP)
 #define	MUX_CONFIG_GPMI	(MXS_PAD_1V8 | MXS_PAD_4MA | MXS_PAD_NOPULL)
 #define	MUX_CONFIG_ENET	(MXS_PAD_3V3 | MXS_PAD_4MA | MXS_PAD_PULLUP)
 #define	MUX_CONFIG_EMI	(MXS_PAD_3V3 | MXS_PAD_12MA | MXS_PAD_NOPULL)

 const iomux_cfg_t iomux_setup[] = {
 	/* LED */
 	MX28_PAD_ENET0_RXD3__GPIO_4_10 | MUX_CONFIG_LED,

 	/* framebuffer */
 	MX28_PAD_LCD_D00__LCD_D0 | MUX_CONFIG_LCD,
 	MX28_PAD_LCD_D01__LCD_D1 | MUX_CONFIG_LCD,
 	MX28_PAD_LCD_D02__LCD_D2 | MUX_CONFIG_LCD,
 	MX28_PAD_LCD_D03__LCD_D3 | MUX_CONFIG_LCD,
 	MX28_PAD_LCD_D04__LCD_D4 | MUX_CONFIG_LCD,
 	MX28_PAD_LCD_D05__LCD_D5 | MUX_CONFIG_LCD,
 	MX28_PAD_LCD_D06__LCD_D6 | MUX_CONFIG_LCD,
 	MX28_PAD_LCD_D07__LCD_D7 | MUX_CONFIG_LCD,
 	MX28_PAD_LCD_D08__LCD_D8 | MUX_CONFIG_LCD,
 	MX28_PAD_LCD_D09__LCD_D9 | MUX_CONFIG_LCD,
 	MX28_PAD_LCD_D10__LCD_D10 | MUX_CONFIG_LCD,
 	MX28_PAD_LCD_D11__LCD_D11 | MUX_CONFIG_LCD,
 	MX28_PAD_LCD_D12__LCD_D12 | MUX_CONFIG_LCD,
 	MX28_PAD_LCD_D13__LCD_D13 | MUX_CONFIG_LCD,
 	MX28_PAD_LCD_D14__LCD_D14 | MUX_CONFIG_LCD,
 	MX28_PAD_LCD_D15__LCD_D15 | MUX_CONFIG_LCD,
 	MX28_PAD_LCD_D16__LCD_D16 | MUX_CONFIG_LCD,
 	MX28_PAD_LCD_D17__LCD_D17 | MUX_CONFIG_LCD,
 	MX28_PAD_LCD_D18__LCD_D18 | MUX_CONFIG_LCD,
 	MX28_PAD_LCD_D19__LCD_D19 | MUX_CONFIG_LCD,
 	MX28_PAD_LCD_D20__LCD_D20 | MUX_CONFIG_LCD,
 	MX28_PAD_LCD_D21__LCD_D21 | MUX_CONFIG_LCD,
 	MX28_PAD_LCD_D22__LCD_D22 | MUX_CONFIG_LCD,
 	MX28_PAD_LCD_D23__LCD_D23 | MUX_CONFIG_LCD,
 	MX28_PAD_LCD_DOTCLK__LCD_DOTCLK | MUX_CONFIG_LCD,
 	MX28_PAD_LCD_ENABLE__LCD_ENABLE | MUX_CONFIG_LCD,

 	/* UART1 */
 #ifdef	CONFIG_DENX_M28_V10
 	MX28_PAD_AUART0_CTS__DUART_RX,
 	MX28_PAD_AUART0_RTS__DUART_TX,
 #else
 	MX28_PAD_PWM0__DUART_RX,
 	MX28_PAD_PWM1__DUART_TX,
 #endif
 	MX28_PAD_AUART0_TX__DUART_RTS,
 	MX28_PAD_AUART0_RX__DUART_CTS,

 	/* UART2 */
 	MX28_PAD_AUART1_RX__AUART1_RX,
 	MX28_PAD_AUART1_TX__AUART1_TX,
 	MX28_PAD_AUART1_RTS__AUART1_RTS,
 	MX28_PAD_AUART1_CTS__AUART1_CTS,

 	/* CAN */
 	MX28_PAD_GPMI_RDY2__CAN0_TX,
 	MX28_PAD_GPMI_RDY3__CAN0_RX,

 	/* TSC2007 */
 	MX28_PAD_SAIF0_MCLK__GPIO_3_20 | MUX_CONFIG_TSC,

 	/* MMC0 */
 	MX28_PAD_SSP0_DATA0__SSP0_D0 | MUX_CONFIG_SSP0,
 	MX28_PAD_SSP0_DATA1__SSP0_D1 | MUX_CONFIG_SSP0,
 	MX28_PAD_SSP0_DATA2__SSP0_D2 | MUX_CONFIG_SSP0,
 	MX28_PAD_SSP0_DATA3__SSP0_D3 | MUX_CONFIG_SSP0,
 	MX28_PAD_SSP0_DATA4__SSP0_D4 | MUX_CONFIG_SSP0,
 	MX28_PAD_SSP0_DATA5__SSP0_D5 | MUX_CONFIG_SSP0,
 	MX28_PAD_SSP0_DATA6__SSP0_D6 | MUX_CONFIG_SSP0,
 	MX28_PAD_SSP0_DATA7__SSP0_D7 | MUX_CONFIG_SSP0,
 	MX28_PAD_SSP0_CMD__SSP0_CMD | MUX_CONFIG_SSP0,
 	MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT |
 		(MXS_PAD_3V3 | MXS_PAD_12MA | MXS_PAD_NOPULL),
 	MX28_PAD_SSP0_SCK__SSP0_SCK |
 		(MXS_PAD_3V3 | MXS_PAD_12MA | MXS_PAD_NOPULL),
 	MX28_PAD_PWM3__GPIO_3_28 | MUX_CONFIG_SSP0 |
 		(MXS_PAD_3V3 | MXS_PAD_12MA | MXS_PAD_NOPULL),	/* Power */
 	MX28_PAD_AUART2_CTS__GPIO_3_10,	/* WP */

 	/* GPMI NAND */
 	MX28_PAD_GPMI_D00__GPMI_D0 | MUX_CONFIG_GPMI,
 	MX28_PAD_GPMI_D01__GPMI_D1 | MUX_CONFIG_GPMI,
 	MX28_PAD_GPMI_D02__GPMI_D2 | MUX_CONFIG_GPMI,
 	MX28_PAD_GPMI_D03__GPMI_D3 | MUX_CONFIG_GPMI,
 	MX28_PAD_GPMI_D04__GPMI_D4 | MUX_CONFIG_GPMI,
 	MX28_PAD_GPMI_D05__GPMI_D5 | MUX_CONFIG_GPMI,
 	MX28_PAD_GPMI_D06__GPMI_D6 | MUX_CONFIG_GPMI,
 	MX28_PAD_GPMI_D07__GPMI_D7 | MUX_CONFIG_GPMI,
 	MX28_PAD_GPMI_CE0N__GPMI_CE0N | MUX_CONFIG_GPMI,
 	MX28_PAD_GPMI_RDY0__GPMI_READY0 | MUX_CONFIG_GPMI,
 	MX28_PAD_GPMI_RDN__GPMI_RDN |
 		(MXS_PAD_1V8 | MXS_PAD_8MA | MXS_PAD_PULLUP),
 	MX28_PAD_GPMI_WRN__GPMI_WRN | MUX_CONFIG_GPMI,
 	MX28_PAD_GPMI_ALE__GPMI_ALE | MUX_CONFIG_GPMI,
 	MX28_PAD_GPMI_CLE__GPMI_CLE | MUX_CONFIG_GPMI,
 	MX28_PAD_GPMI_RESETN__GPMI_RESETN | MUX_CONFIG_GPMI,

 	/* FEC Ethernet */
 	MX28_PAD_ENET0_MDC__ENET0_MDC | MUX_CONFIG_ENET,
 	MX28_PAD_ENET0_MDIO__ENET0_MDIO | MUX_CONFIG_ENET,
 	MX28_PAD_ENET0_RX_EN__ENET0_RX_EN | MUX_CONFIG_ENET,
 	MX28_PAD_ENET0_TX_EN__ENET0_TX_EN | MUX_CONFIG_ENET,
 	MX28_PAD_ENET0_RXD0__ENET0_RXD0 | MUX_CONFIG_ENET,
 	MX28_PAD_ENET0_RXD1__ENET0_RXD1 | MUX_CONFIG_ENET,
 	MX28_PAD_ENET0_TXD0__ENET0_TXD0 | MUX_CONFIG_ENET,
 	MX28_PAD_ENET0_TXD1__ENET0_TXD1 | MUX_CONFIG_ENET,
 	MX28_PAD_ENET_CLK__CLKCTRL_ENET | MUX_CONFIG_ENET,

 	MX28_PAD_ENET0_COL__ENET1_TX_EN | MUX_CONFIG_ENET,
 	MX28_PAD_ENET0_CRS__ENET1_RX_EN | MUX_CONFIG_ENET,
 	MX28_PAD_ENET0_RXD2__ENET1_RXD0 | MUX_CONFIG_ENET,
 	MX28_PAD_ENET0_RXD3__ENET1_RXD1 | MUX_CONFIG_ENET,
 	MX28_PAD_ENET0_TXD2__ENET1_TXD0 | MUX_CONFIG_ENET,
 	MX28_PAD_ENET0_TXD3__ENET1_TXD1 | MUX_CONFIG_ENET,
 #if !defined(CONFIG_DENX_M28_V11) && !defined(CONFIG_DENX_M28_V10)
 	MX28_PAD_AUART2_RTS__GPIO_3_11,	/* PHY reset */
 #endif

 	/* I2C */
 	MX28_PAD_I2C0_SCL__I2C0_SCL,
 	MX28_PAD_I2C0_SDA__I2C0_SDA,

 	/* EMI */
 	MX28_PAD_EMI_D00__EMI_DATA0 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_D01__EMI_DATA1 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_D02__EMI_DATA2 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_D03__EMI_DATA3 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_D04__EMI_DATA4 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_D05__EMI_DATA5 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_D06__EMI_DATA6 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_D07__EMI_DATA7 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_D08__EMI_DATA8 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_D09__EMI_DATA9 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_D10__EMI_DATA10 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_D11__EMI_DATA11 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_D12__EMI_DATA12 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_D13__EMI_DATA13 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_D14__EMI_DATA14 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_D15__EMI_DATA15 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_ODT0__EMI_ODT0 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_DQM0__EMI_DQM0 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_ODT1__EMI_ODT1 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_DQM1__EMI_DQM1 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_DDR_OPEN_FB__EMI_DDR_OPEN_FEEDBACK | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_CLK__EMI_CLK | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_DQS0__EMI_DQS0 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_DQS1__EMI_DQS1 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_DDR_OPEN__EMI_DDR_OPEN | MUX_CONFIG_EMI,

 	MX28_PAD_EMI_A00__EMI_ADDR0 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_A01__EMI_ADDR1 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_A02__EMI_ADDR2 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_A03__EMI_ADDR3 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_A04__EMI_ADDR4 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_A05__EMI_ADDR5 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_A06__EMI_ADDR6 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_A07__EMI_ADDR7 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_A08__EMI_ADDR8 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_A09__EMI_ADDR9 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_A10__EMI_ADDR10 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_A11__EMI_ADDR11 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_A12__EMI_ADDR12 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_A13__EMI_ADDR13 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_A14__EMI_ADDR14 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_BA0__EMI_BA0 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_BA1__EMI_BA1 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_BA2__EMI_BA2 | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_CASN__EMI_CASN | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_RASN__EMI_RASN | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_WEN__EMI_WEN | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_CE0N__EMI_CE0N | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_CE1N__EMI_CE1N | MUX_CONFIG_EMI,
 	MX28_PAD_EMI_CKE__EMI_CKE | MUX_CONFIG_EMI,

 	/* SPI2 (for flash) */
 	MX28_PAD_SSP2_SCK__SSP2_SCK | MUX_CONFIG_SSP2,
 	MX28_PAD_SSP2_MOSI__SSP2_CMD | MUX_CONFIG_SSP2,
 	MX28_PAD_SSP2_MISO__SSP2_D0 | MUX_CONFIG_SSP2,
 	MX28_PAD_SSP2_SS0__SSP2_D3 |
 		(MXS_PAD_3V3 | MXS_PAD_8MA | MXS_PAD_PULLUP),
 };

 void board_init_ll(void)
 {
 	mxs_common_spl_init(iomux_setup, ARRAY_SIZE(iomux_setup));
 }
	/*
	* DENX M28 Boot setup
	*
	* Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
	* on behalf of DENX Software Engineering GmbH
	*
	* See file CREDITS for list of people who contributed to this
	* project.
	*
	* 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.
	*
	* You should have received a copy of the GNU General Public License
	* along with this program; if not, write to the Free Software
	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	* MA 02111-1307 USA
	*/

	#include <common.h>
	#include <config.h>
	#include <asm/io.h>
	#include <asm/arch/iomux-mx28.h>
	#include <asm/arch/imx-regs.h>
	#include <asm/arch/sys_proto.h>

	#define MUX_CONFIG_LED (MXS_PAD_3V3 \| MXS_PAD_4MA \| MXS_PAD_NOPULL)
	#define MUX_CONFIG_LCD (MXS_PAD_3V3 \| MXS_PAD_4MA \| MXS_PAD_NOPULL)
	#define MUX_CONFIG_TSC (MXS_PAD_3V3 \| MXS_PAD_8MA \| MXS_PAD_PULLUP)
	#define MUX_CONFIG_SSP0 (MXS_PAD_3V3 \| MXS_PAD_12MA \| MXS_PAD_PULLUP)
	#define MUX_CONFIG_SSP2 (MXS_PAD_3V3 \| MXS_PAD_4MA \| MXS_PAD_PULLUP)
	#define MUX_CONFIG_GPMI (MXS_PAD_1V8 \| MXS_PAD_4MA \| MXS_PAD_NOPULL)
	#define MUX_CONFIG_ENET (MXS_PAD_3V3 \| MXS_PAD_4MA \| MXS_PAD_PULLUP)
	#define MUX_CONFIG_EMI (MXS_PAD_3V3 \| MXS_PAD_12MA \| MXS_PAD_NOPULL)

	const iomux_cfg_t iomux_setup[] = {
	/* LED */
	MX28_PAD_ENET0_RXD3__GPIO_4_10 \| MUX_CONFIG_LED,

	/* framebuffer */
	MX28_PAD_LCD_D00__LCD_D0 \| MUX_CONFIG_LCD,
	MX28_PAD_LCD_D01__LCD_D1 \| MUX_CONFIG_LCD,
	MX28_PAD_LCD_D02__LCD_D2 \| MUX_CONFIG_LCD,
	MX28_PAD_LCD_D03__LCD_D3 \| MUX_CONFIG_LCD,
	MX28_PAD_LCD_D04__LCD_D4 \| MUX_CONFIG_LCD,
	MX28_PAD_LCD_D05__LCD_D5 \| MUX_CONFIG_LCD,
	MX28_PAD_LCD_D06__LCD_D6 \| MUX_CONFIG_LCD,
	MX28_PAD_LCD_D07__LCD_D7 \| MUX_CONFIG_LCD,
	MX28_PAD_LCD_D08__LCD_D8 \| MUX_CONFIG_LCD,
	MX28_PAD_LCD_D09__LCD_D9 \| MUX_CONFIG_LCD,
	MX28_PAD_LCD_D10__LCD_D10 \| MUX_CONFIG_LCD,
	MX28_PAD_LCD_D11__LCD_D11 \| MUX_CONFIG_LCD,
	MX28_PAD_LCD_D12__LCD_D12 \| MUX_CONFIG_LCD,
	MX28_PAD_LCD_D13__LCD_D13 \| MUX_CONFIG_LCD,
	MX28_PAD_LCD_D14__LCD_D14 \| MUX_CONFIG_LCD,
	MX28_PAD_LCD_D15__LCD_D15 \| MUX_CONFIG_LCD,
	MX28_PAD_LCD_D16__LCD_D16 \| MUX_CONFIG_LCD,
	MX28_PAD_LCD_D17__LCD_D17 \| MUX_CONFIG_LCD,
	MX28_PAD_LCD_D18__LCD_D18 \| MUX_CONFIG_LCD,
	MX28_PAD_LCD_D19__LCD_D19 \| MUX_CONFIG_LCD,
	MX28_PAD_LCD_D20__LCD_D20 \| MUX_CONFIG_LCD,
	MX28_PAD_LCD_D21__LCD_D21 \| MUX_CONFIG_LCD,
	MX28_PAD_LCD_D22__LCD_D22 \| MUX_CONFIG_LCD,
	MX28_PAD_LCD_D23__LCD_D23 \| MUX_CONFIG_LCD,
	MX28_PAD_LCD_DOTCLK__LCD_DOTCLK \| MUX_CONFIG_LCD,
	MX28_PAD_LCD_ENABLE__LCD_ENABLE \| MUX_CONFIG_LCD,

	/* UART1 */
	#ifdef CONFIG_DENX_M28_V10
	MX28_PAD_AUART0_CTS__DUART_RX,
	MX28_PAD_AUART0_RTS__DUART_TX,
	#else
	MX28_PAD_PWM0__DUART_RX,
	MX28_PAD_PWM1__DUART_TX,
	#endif
	MX28_PAD_AUART0_TX__DUART_RTS,
	MX28_PAD_AUART0_RX__DUART_CTS,

	/* UART2 */
	MX28_PAD_AUART1_RX__AUART1_RX,
	MX28_PAD_AUART1_TX__AUART1_TX,
	MX28_PAD_AUART1_RTS__AUART1_RTS,
	MX28_PAD_AUART1_CTS__AUART1_CTS,

	/* CAN */
	MX28_PAD_GPMI_RDY2__CAN0_TX,
	MX28_PAD_GPMI_RDY3__CAN0_RX,

	/* TSC2007 */
	MX28_PAD_SAIF0_MCLK__GPIO_3_20 \| MUX_CONFIG_TSC,

	/* MMC0 */
	MX28_PAD_SSP0_DATA0__SSP0_D0 \| MUX_CONFIG_SSP0,
	MX28_PAD_SSP0_DATA1__SSP0_D1 \| MUX_CONFIG_SSP0,
	MX28_PAD_SSP0_DATA2__SSP0_D2 \| MUX_CONFIG_SSP0,
	MX28_PAD_SSP0_DATA3__SSP0_D3 \| MUX_CONFIG_SSP0,
	MX28_PAD_SSP0_DATA4__SSP0_D4 \| MUX_CONFIG_SSP0,
	MX28_PAD_SSP0_DATA5__SSP0_D5 \| MUX_CONFIG_SSP0,
	MX28_PAD_SSP0_DATA6__SSP0_D6 \| MUX_CONFIG_SSP0,
	MX28_PAD_SSP0_DATA7__SSP0_D7 \| MUX_CONFIG_SSP0,
	MX28_PAD_SSP0_CMD__SSP0_CMD \| MUX_CONFIG_SSP0,
	MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT \|
	(MXS_PAD_3V3 \| MXS_PAD_12MA \| MXS_PAD_NOPULL),
	MX28_PAD_SSP0_SCK__SSP0_SCK \|
	(MXS_PAD_3V3 \| MXS_PAD_12MA \| MXS_PAD_NOPULL),
	MX28_PAD_PWM3__GPIO_3_28 \| MUX_CONFIG_SSP0 \|
	(MXS_PAD_3V3 \| MXS_PAD_12MA \| MXS_PAD_NOPULL), /* Power */
	MX28_PAD_AUART2_CTS__GPIO_3_10, /* WP */

	/* GPMI NAND */
	MX28_PAD_GPMI_D00__GPMI_D0 \| MUX_CONFIG_GPMI,
	MX28_PAD_GPMI_D01__GPMI_D1 \| MUX_CONFIG_GPMI,
	MX28_PAD_GPMI_D02__GPMI_D2 \| MUX_CONFIG_GPMI,
	MX28_PAD_GPMI_D03__GPMI_D3 \| MUX_CONFIG_GPMI,
	MX28_PAD_GPMI_D04__GPMI_D4 \| MUX_CONFIG_GPMI,
	MX28_PAD_GPMI_D05__GPMI_D5 \| MUX_CONFIG_GPMI,
	MX28_PAD_GPMI_D06__GPMI_D6 \| MUX_CONFIG_GPMI,
	MX28_PAD_GPMI_D07__GPMI_D7 \| MUX_CONFIG_GPMI,
	MX28_PAD_GPMI_CE0N__GPMI_CE0N \| MUX_CONFIG_GPMI,
	MX28_PAD_GPMI_RDY0__GPMI_READY0 \| MUX_CONFIG_GPMI,
	MX28_PAD_GPMI_RDN__GPMI_RDN \|
	(MXS_PAD_1V8 \| MXS_PAD_8MA \| MXS_PAD_PULLUP),
	MX28_PAD_GPMI_WRN__GPMI_WRN \| MUX_CONFIG_GPMI,
	MX28_PAD_GPMI_ALE__GPMI_ALE \| MUX_CONFIG_GPMI,
	MX28_PAD_GPMI_CLE__GPMI_CLE \| MUX_CONFIG_GPMI,
	MX28_PAD_GPMI_RESETN__GPMI_RESETN \| MUX_CONFIG_GPMI,

	/* FEC Ethernet */
	MX28_PAD_ENET0_MDC__ENET0_MDC \| MUX_CONFIG_ENET,
	MX28_PAD_ENET0_MDIO__ENET0_MDIO \| MUX_CONFIG_ENET,
	MX28_PAD_ENET0_RX_EN__ENET0_RX_EN \| MUX_CONFIG_ENET,
	MX28_PAD_ENET0_TX_EN__ENET0_TX_EN \| MUX_CONFIG_ENET,
	MX28_PAD_ENET0_RXD0__ENET0_RXD0 \| MUX_CONFIG_ENET,
	MX28_PAD_ENET0_RXD1__ENET0_RXD1 \| MUX_CONFIG_ENET,
	MX28_PAD_ENET0_TXD0__ENET0_TXD0 \| MUX_CONFIG_ENET,
	MX28_PAD_ENET0_TXD1__ENET0_TXD1 \| MUX_CONFIG_ENET,
	MX28_PAD_ENET_CLK__CLKCTRL_ENET \| MUX_CONFIG_ENET,

	MX28_PAD_ENET0_COL__ENET1_TX_EN \| MUX_CONFIG_ENET,
	MX28_PAD_ENET0_CRS__ENET1_RX_EN \| MUX_CONFIG_ENET,
	MX28_PAD_ENET0_RXD2__ENET1_RXD0 \| MUX_CONFIG_ENET,
	MX28_PAD_ENET0_RXD3__ENET1_RXD1 \| MUX_CONFIG_ENET,
	MX28_PAD_ENET0_TXD2__ENET1_TXD0 \| MUX_CONFIG_ENET,
	MX28_PAD_ENET0_TXD3__ENET1_TXD1 \| MUX_CONFIG_ENET,
	#if !defined(CONFIG_DENX_M28_V11) && !defined(CONFIG_DENX_M28_V10)
	MX28_PAD_AUART2_RTS__GPIO_3_11, /* PHY reset */
	#endif

	/* I2C */
	MX28_PAD_I2C0_SCL__I2C0_SCL,
	MX28_PAD_I2C0_SDA__I2C0_SDA,

	/* EMI */
	MX28_PAD_EMI_D00__EMI_DATA0 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_D01__EMI_DATA1 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_D02__EMI_DATA2 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_D03__EMI_DATA3 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_D04__EMI_DATA4 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_D05__EMI_DATA5 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_D06__EMI_DATA6 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_D07__EMI_DATA7 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_D08__EMI_DATA8 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_D09__EMI_DATA9 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_D10__EMI_DATA10 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_D11__EMI_DATA11 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_D12__EMI_DATA12 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_D13__EMI_DATA13 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_D14__EMI_DATA14 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_D15__EMI_DATA15 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_ODT0__EMI_ODT0 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_DQM0__EMI_DQM0 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_ODT1__EMI_ODT1 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_DQM1__EMI_DQM1 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_DDR_OPEN_FB__EMI_DDR_OPEN_FEEDBACK \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_CLK__EMI_CLK \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_DQS0__EMI_DQS0 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_DQS1__EMI_DQS1 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_DDR_OPEN__EMI_DDR_OPEN \| MUX_CONFIG_EMI,

	MX28_PAD_EMI_A00__EMI_ADDR0 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_A01__EMI_ADDR1 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_A02__EMI_ADDR2 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_A03__EMI_ADDR3 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_A04__EMI_ADDR4 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_A05__EMI_ADDR5 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_A06__EMI_ADDR6 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_A07__EMI_ADDR7 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_A08__EMI_ADDR8 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_A09__EMI_ADDR9 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_A10__EMI_ADDR10 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_A11__EMI_ADDR11 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_A12__EMI_ADDR12 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_A13__EMI_ADDR13 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_A14__EMI_ADDR14 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_BA0__EMI_BA0 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_BA1__EMI_BA1 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_BA2__EMI_BA2 \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_CASN__EMI_CASN \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_RASN__EMI_RASN \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_WEN__EMI_WEN \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_CE0N__EMI_CE0N \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_CE1N__EMI_CE1N \| MUX_CONFIG_EMI,
	MX28_PAD_EMI_CKE__EMI_CKE \| MUX_CONFIG_EMI,

	/* SPI2 (for flash) */
	MX28_PAD_SSP2_SCK__SSP2_SCK \| MUX_CONFIG_SSP2,
	MX28_PAD_SSP2_MOSI__SSP2_CMD \| MUX_CONFIG_SSP2,
	MX28_PAD_SSP2_MISO__SSP2_D0 \| MUX_CONFIG_SSP2,
	MX28_PAD_SSP2_SS0__SSP2_D3 \|
	(MXS_PAD_3V3 \| MXS_PAD_8MA \| MXS_PAD_PULLUP),
	};

	void board_init_ll(void)
	{
	mxs_common_spl_init(iomux_setup, ARRAY_SIZE(iomux_setup));
	}