include/asm-arm/arch-omap/mux.h - fp2-dev/kernel/msm - Gitiles

 /*
  * linux/include/asm-arm/arch-omap/mux.h
  *
  * Table of the Omap register configurations for the FUNC_MUX and
  * PULL_DWN combinations.
  *
  * Copyright (C) 2003 - 2005 Nokia Corporation
  *
  * Written by Tony Lindgren <tony.lindgren@nokia.com>
  *
  * 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
  *
  * NOTE: Please use the following naming style for new pin entries.
  *	 For example, W8_1610_MMC2_DAT0, where:
  *	 - W8	     = ball
  *	 - 1610	     = 1510 or 1610, none if common for both 1510 and 1610
  *	 - MMC2_DAT0 = function
  *
  * Change log:
  *   Added entry for the I2C interface. (02Feb 2004)
  *   Copyright (C) 2004 Texas Instruments
  *
  *   Added entry for the keypad and uwire CS1. (09Mar 2004)
  *   Copyright (C) 2004 Texas Instruments
  *
  */

 #ifndef __ASM_ARCH_MUX_H
 #define __ASM_ARCH_MUX_H

 #define PU_PD_SEL_NA		0	/* No pu_pd reg available */
 #define PULL_DWN_CTRL_NA	0	/* No pull-down control needed */

 #ifdef	CONFIG_OMAP_MUX_DEBUG
 #define MUX_REG(reg, mode_offset, mode) .mux_reg_name = "FUNC_MUX_CTRL_"#reg, \
 					.mux_reg = FUNC_MUX_CTRL_##reg, \
 					.mask_offset = mode_offset, \
 					.mask = mode,

 #define PULL_REG(reg, bit, status)	.pull_name = "PULL_DWN_CTRL_"#reg, \
 					.pull_reg = PULL_DWN_CTRL_##reg, \
 					.pull_bit = bit, \
 					.pull_val = status,

 #define PU_PD_REG(reg, status)		.pu_pd_name = "PU_PD_SEL_"#reg, \
 					.pu_pd_reg = PU_PD_SEL_##reg, \
 					.pu_pd_val = status,

 #define MUX_REG_730(reg, mode_offset, mode) .mux_reg_name = "OMAP730_IO_CONF_"#reg, \
 					.mux_reg = OMAP730_IO_CONF_##reg, \
 					.mask_offset = mode_offset, \
 					.mask = mode,

 #define PULL_REG_730(reg, bit, status)	.pull_name = "OMAP730_IO_CONF_"#reg, \
 					.pull_reg = OMAP730_IO_CONF_##reg, \
 					.pull_bit = bit, \
 					.pull_val = status,

 #else

 #define MUX_REG(reg, mode_offset, mode) .mux_reg = FUNC_MUX_CTRL_##reg, \
 					.mask_offset = mode_offset, \
 					.mask = mode,

 #define PULL_REG(reg, bit, status)	.pull_reg = PULL_DWN_CTRL_##reg, \
 					.pull_bit = bit, \
 					.pull_val = status,

 #define PU_PD_REG(reg, status)		.pu_pd_reg = PU_PD_SEL_##reg, \
 					.pu_pd_val = status,

 #define MUX_REG_730(reg, mode_offset, mode) \
 					.mux_reg = OMAP730_IO_CONF_##reg, \
 					.mask_offset = mode_offset, \
 					.mask = mode,

 #define PULL_REG_730(reg, bit, status)	.pull_reg = OMAP730_IO_CONF_##reg, \
 					.pull_bit = bit, \
 					.pull_val = status,

 #endif /* CONFIG_OMAP_MUX_DEBUG */

 #define MUX_CFG(desc, mux_reg, mode_offset, mode,	\
 		pull_reg, pull_bit, pull_status,	\
 		pu_pd_reg, pu_pd_status, debug_status)	\
 {							\
 	.name =	 desc,					\
 	.debug = debug_status,				\
 	MUX_REG(mux_reg, mode_offset, mode)		\
 	PULL_REG(pull_reg, pull_bit, pull_status)	\
 	PU_PD_REG(pu_pd_reg, pu_pd_status)		\
 },


 /*
  * OMAP730 has a slightly different config for the pin mux.
  * - config regs are the OMAP730_IO_CONF_x regs (see omap730.h) regs and
  *   not the FUNC_MUX_CTRL_x regs from hardware.h
  * - for pull-up/down, only has one enable bit which is is in the same register
  *   as mux config
  */
 #define MUX_CFG_730(desc, mux_reg, mode_offset, mode,	\
 		   pull_bit, pull_status, debug_status)\
 {							\
 	.name =	 desc,					\
 	.debug = debug_status,				\
 	MUX_REG_730(mux_reg, mode_offset, mode)		\
 	PULL_REG_730(mux_reg, pull_bit, pull_status)	\
 	PU_PD_REG(NA, 0)		\
 },

 #define MUX_CFG_24XX(desc, reg_offset, mode,			\
 				pull_en, pull_mode, dbg)	\
 {								\
 	.name		= desc,					\
 	.debug		= dbg,					\
 	.mux_reg	= reg_offset,				\
 	.mask		= mode,					\
 	.pull_val	= pull_en,				\
 	.pu_pd_val	= pull_mode,				\
 },


 #define PULL_DISABLED	0
 #define PULL_ENABLED	1

 #define PULL_DOWN	0
 #define PULL_UP		1

 struct pin_config {
 	char *name;
 	unsigned char busy;
 	unsigned char debug;

 	const char *mux_reg_name;
 	const unsigned int mux_reg;
 	const unsigned char mask_offset;
 	const unsigned char mask;

 	const char *pull_name;
 	const unsigned int pull_reg;
 	const unsigned char pull_val;
 	const unsigned char pull_bit;

 	const char *pu_pd_name;
 	const unsigned int pu_pd_reg;
 	const unsigned char pu_pd_val;
 };

 enum omap730_index {
 	/* OMAP 730 keyboard */
 	E2_730_KBR0,
 	J7_730_KBR1,
 	E1_730_KBR2,
 	F3_730_KBR3,
 	D2_730_KBR4,
 	C2_730_KBC0,
 	D3_730_KBC1,
 	E4_730_KBC2,
 	F4_730_KBC3,
 	E3_730_KBC4,

 	/* USB */
 	AA17_730_USB_DM,
 	W16_730_USB_PU_EN,
 	W17_730_USB_VBUSI,
 };

 enum omap1xxx_index {
 	/* UART1 (BT_UART_GATING)*/
 	UART1_TX = 0,
 	UART1_RTS,

 	/* UART2 (COM_UART_GATING)*/
 	UART2_TX,
 	UART2_RX,
 	UART2_CTS,
 	UART2_RTS,

 	/* UART3 (GIGA_UART_GATING) */
 	UART3_TX,
 	UART3_RX,
 	UART3_CTS,
 	UART3_RTS,
 	UART3_CLKREQ,
 	UART3_BCLK,	/* 12MHz clock out */
 	Y15_1610_UART3_RTS,

 	/* PWT & PWL */
 	PWT,
 	PWL,

 	/* USB master generic */
 	R18_USB_VBUS,
 	R18_1510_USB_GPIO0,
 	W4_USB_PUEN,
 	W4_USB_CLKO,
 	W4_USB_HIGHZ,
 	W4_GPIO58,

 	/* USB1 master */
 	USB1_SUSP,
 	USB1_SEO,
 	W13_1610_USB1_SE0,
 	USB1_TXEN,
 	USB1_TXD,
 	USB1_VP,
 	USB1_VM,
 	USB1_RCV,
 	USB1_SPEED,
 	R13_1610_USB1_SPEED,
 	R13_1710_USB1_SE0,

 	/* USB2 master */
 	USB2_SUSP,
 	USB2_VP,
 	USB2_TXEN,
 	USB2_VM,
 	USB2_RCV,
 	USB2_SEO,
 	USB2_TXD,

 	/* OMAP-1510 GPIO */
 	R18_1510_GPIO0,
 	R19_1510_GPIO1,
 	M14_1510_GPIO2,

 	/* OMAP1610 GPIO */
 	P18_1610_GPIO3,
 	Y15_1610_GPIO17,

 	/* OMAP-1710 GPIO */
 	R18_1710_GPIO0,
 	V2_1710_GPIO10,
 	N21_1710_GPIO14,
 	W15_1710_GPIO40,

 	/* MPUIO */
 	MPUIO2,
 	N15_1610_MPUIO2,
 	MPUIO4,
 	MPUIO5,
 	T20_1610_MPUIO5,
 	W11_1610_MPUIO6,
 	V10_1610_MPUIO7,
 	W11_1610_MPUIO9,
 	V10_1610_MPUIO10,
 	W10_1610_MPUIO11,
 	E20_1610_MPUIO13,
 	U20_1610_MPUIO14,
 	E19_1610_MPUIO15,

 	/* MCBSP2 */
 	MCBSP2_CLKR,
 	MCBSP2_CLKX,
 	MCBSP2_DR,
 	MCBSP2_DX,
 	MCBSP2_FSR,
 	MCBSP2_FSX,

 	/* MCBSP3 */
 	MCBSP3_CLKX,

 	/* Misc ballouts */
 	BALLOUT_V8_ARMIO3,
 	N20_HDQ,

 	/* OMAP-1610 MMC2 */
 	W8_1610_MMC2_DAT0,
 	V8_1610_MMC2_DAT1,
 	W15_1610_MMC2_DAT2,
 	R10_1610_MMC2_DAT3,
 	Y10_1610_MMC2_CLK,
 	Y8_1610_MMC2_CMD,
 	V9_1610_MMC2_CMDDIR,
 	V5_1610_MMC2_DATDIR0,
 	W19_1610_MMC2_DATDIR1,
 	R18_1610_MMC2_CLKIN,

 	/* OMAP-1610 External Trace Interface */
 	M19_1610_ETM_PSTAT0,
 	L15_1610_ETM_PSTAT1,
 	L18_1610_ETM_PSTAT2,
 	L19_1610_ETM_D0,
 	J19_1610_ETM_D6,
 	J18_1610_ETM_D7,

 	/* OMAP16XX GPIO */
 	P20_1610_GPIO4,
 	V9_1610_GPIO7,
 	W8_1610_GPIO9,
 	N20_1610_GPIO11,
 	N19_1610_GPIO13,
 	P10_1610_GPIO22,
 	V5_1610_GPIO24,
 	AA20_1610_GPIO_41,
 	W19_1610_GPIO48,
 	M7_1610_GPIO62,
 	V14_16XX_GPIO37,
 	R9_16XX_GPIO18,
 	L14_16XX_GPIO49,

 	/* OMAP-1610 uWire */
 	V19_1610_UWIRE_SCLK,
 	U18_1610_UWIRE_SDI,
 	W21_1610_UWIRE_SDO,
 	N14_1610_UWIRE_CS0,
 	P15_1610_UWIRE_CS3,
 	N15_1610_UWIRE_CS1,

 	/* OMAP-1610 SPI */
 	U19_1610_SPIF_SCK,
 	U18_1610_SPIF_DIN,
 	P20_1610_SPIF_DIN,
 	W21_1610_SPIF_DOUT,
 	R18_1610_SPIF_DOUT,
 	N14_1610_SPIF_CS0,
 	N15_1610_SPIF_CS1,
 	T19_1610_SPIF_CS2,
 	P15_1610_SPIF_CS3,

 	/* OMAP-1610 Flash */
 	L3_1610_FLASH_CS2B_OE,
 	M8_1610_FLASH_CS2B_WE,

 	/* First MMC */
 	MMC_CMD,
 	MMC_DAT1,
 	MMC_DAT2,
 	MMC_DAT0,
 	MMC_CLK,
 	MMC_DAT3,

 	/* OMAP-1710 MMC CMDDIR and DATDIR0 */
 	M15_1710_MMC_CLKI,
 	P19_1710_MMC_CMDDIR,
 	P20_1710_MMC_DATDIR0,

 	/* OMAP-1610 USB0 alternate pin configuration */
 	W9_USB0_TXEN,
 	AA9_USB0_VP,
 	Y5_USB0_RCV,
 	R9_USB0_VM,
 	V6_USB0_TXD,
 	W5_USB0_SE0,
 	V9_USB0_SPEED,
 	V9_USB0_SUSP,

 	/* USB2 */
 	W9_USB2_TXEN,
 	AA9_USB2_VP,
 	Y5_USB2_RCV,
 	R9_USB2_VM,
 	V6_USB2_TXD,
 	W5_USB2_SE0,

 	/* 16XX UART */
 	R13_1610_UART1_TX,
 	V14_16XX_UART1_RX,
 	R14_1610_UART1_CTS,
 	AA15_1610_UART1_RTS,
 	R9_16XX_UART2_RX,
 	L14_16XX_UART3_RX,

 	/* I2C OMAP-1610 */
 	I2C_SCL,
 	I2C_SDA,

 	/* Keypad */
 	F18_1610_KBC0,
 	D20_1610_KBC1,
 	D19_1610_KBC2,
 	E18_1610_KBC3,
 	C21_1610_KBC4,
 	G18_1610_KBR0,
 	F19_1610_KBR1,
 	H14_1610_KBR2,
 	E20_1610_KBR3,
 	E19_1610_KBR4,
 	N19_1610_KBR5,

 	/* Power management */
 	T20_1610_LOW_PWR,

 	/* MCLK Settings */
 	V5_1710_MCLK_ON,
 	V5_1710_MCLK_OFF,
 	R10_1610_MCLK_ON,
 	R10_1610_MCLK_OFF,

 	/* CompactFlash controller */
 	P11_1610_CF_CD2,
 	R11_1610_CF_IOIS16,
 	V10_1610_CF_IREQ,
 	W10_1610_CF_RESET,
 	W11_1610_CF_CD1,
 };

 enum omap24xx_index {
 	/* 24xx I2C */
 	M19_24XX_I2C1_SCL,
 	L15_24XX_I2C1_SDA,
 	J15_24XX_I2C2_SCL,
 	H19_24XX_I2C2_SDA,

 	/* 24xx Menelaus interrupt */
 	W19_24XX_SYS_NIRQ,

 	/* 24xx clock */
 	W14_24XX_SYS_CLKOUT,

 	/* 24xx GPMC wait pin monitoring */
 	L3_GPMC_WAIT0,
 	N7_GPMC_WAIT1,
 	M1_GPMC_WAIT2,
 	P1_GPMC_WAIT3,

 	/* 242X McBSP */
 	Y15_24XX_MCBSP2_CLKX,
 	R14_24XX_MCBSP2_FSX,
 	W15_24XX_MCBSP2_DR,
 	V15_24XX_MCBSP2_DX,

 	/* 24xx GPIO */
 	M21_242X_GPIO11,
 	AA10_242X_GPIO13,
 	AA6_242X_GPIO14,
 	AA4_242X_GPIO15,
 	Y11_242X_GPIO16,
 	AA12_242X_GPIO17,
 	AA8_242X_GPIO58,
 	Y20_24XX_GPIO60,
 	W4__24XX_GPIO74,
 	M15_24XX_GPIO92,
 	V14_24XX_GPIO117,

 	/* 242x DBG GPIO */
 	V4_242X_GPIO49,
 	W2_242X_GPIO50,
 	U4_242X_GPIO51,
 	V3_242X_GPIO52,
 	V2_242X_GPIO53,
 	V6_242X_GPIO53,
 	T4_242X_GPIO54,
 	Y4_242X_GPIO54,
 	T3_242X_GPIO55,
 	U2_242X_GPIO56,

 	/* 24xx external DMA requests */
 	AA10_242X_DMAREQ0,
 	AA6_242X_DMAREQ1,
 	E4_242X_DMAREQ2,
 	G4_242X_DMAREQ3,
 	D3_242X_DMAREQ4,
 	E3_242X_DMAREQ5,

 	P20_24XX_TSC_IRQ,

 	/* UART3 */
 	K15_24XX_UART3_TX,
 	K14_24XX_UART3_RX,

 	/* MMC/SDIO */
 	G19_24XX_MMC_CLKO,
 	H18_24XX_MMC_CMD,
 	F20_24XX_MMC_DAT0,
 	H14_24XX_MMC_DAT1,
 	E19_24XX_MMC_DAT2,
 	D19_24XX_MMC_DAT3,
 	F19_24XX_MMC_DAT_DIR0,
 	E20_24XX_MMC_DAT_DIR1,
 	F18_24XX_MMC_DAT_DIR2,
 	E18_24XX_MMC_DAT_DIR3,
 	G18_24XX_MMC_CMD_DIR,
 	H15_24XX_MMC_CLKI,

 	/* Keypad GPIO*/
 	T19_24XX_KBR0,
 	R19_24XX_KBR1,
 	V18_24XX_KBR2,
 	M21_24XX_KBR3,
 	E5__24XX_KBR4,
 	M18_24XX_KBR5,
 	R20_24XX_KBC0,
 	M14_24XX_KBC1,
 	H19_24XX_KBC2,
 	V17_24XX_KBC3,
 	P21_24XX_KBC4,
 	L14_24XX_KBC5,
 	N19_24XX_KBC6,

 	/* 24xx Menelaus Keypad GPIO */
 	B3__24XX_KBR5,
 	AA4_24XX_KBC2,
 	B13_24XX_KBC6,
 };

 #ifdef	CONFIG_OMAP_MUX
 /* setup pin muxing in Linux */
 extern int omap1_mux_init(void);
 extern int omap2_mux_init(void);
 extern int omap_mux_register(struct pin_config * pins, unsigned long size);
 extern int omap_cfg_reg(unsigned long reg_cfg);
 #else
 /* boot loader does it all (no warnings from CONFIG_OMAP_MUX_WARNINGS) */
 static inline int omap1_mux_init(void) { return 0; }
 static inline int omap2_mux_init(void) { return 0; }
 static inline int omap_cfg_reg(unsigned long reg_cfg) { return 0; }
 #endif

 #endif
	/*
	* linux/include/asm-arm/arch-omap/mux.h
	*
	* Table of the Omap register configurations for the FUNC_MUX and
	* PULL_DWN combinations.
	*
	* Copyright (C) 2003 - 2005 Nokia Corporation
	*
	* Written by Tony Lindgren <tony.lindgren@nokia.com>
	*
	* 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
	*
	* NOTE: Please use the following naming style for new pin entries.
	* For example, W8_1610_MMC2_DAT0, where:
	* - W8 = ball
	* - 1610 = 1510 or 1610, none if common for both 1510 and 1610
	* - MMC2_DAT0 = function
	*
	* Change log:
	* Added entry for the I2C interface. (02Feb 2004)
	* Copyright (C) 2004 Texas Instruments
	*
	* Added entry for the keypad and uwire CS1. (09Mar 2004)
	* Copyright (C) 2004 Texas Instruments
	*
	*/

	#ifndef __ASM_ARCH_MUX_H
	#define __ASM_ARCH_MUX_H

	#define PU_PD_SEL_NA 0 /* No pu_pd reg available */
	#define PULL_DWN_CTRL_NA 0 /* No pull-down control needed */

	#ifdef CONFIG_OMAP_MUX_DEBUG
	#define MUX_REG(reg, mode_offset, mode) .mux_reg_name = "FUNC_MUX_CTRL_"#reg, \
	.mux_reg = FUNC_MUX_CTRL_##reg, \
	.mask_offset = mode_offset, \
	.mask = mode,

	#define PULL_REG(reg, bit, status) .pull_name = "PULL_DWN_CTRL_"#reg, \
	.pull_reg = PULL_DWN_CTRL_##reg, \
	.pull_bit = bit, \
	.pull_val = status,

	#define PU_PD_REG(reg, status) .pu_pd_name = "PU_PD_SEL_"#reg, \
	.pu_pd_reg = PU_PD_SEL_##reg, \
	.pu_pd_val = status,

	#define MUX_REG_730(reg, mode_offset, mode) .mux_reg_name = "OMAP730_IO_CONF_"#reg, \
	.mux_reg = OMAP730_IO_CONF_##reg, \
	.mask_offset = mode_offset, \
	.mask = mode,

	#define PULL_REG_730(reg, bit, status) .pull_name = "OMAP730_IO_CONF_"#reg, \
	.pull_reg = OMAP730_IO_CONF_##reg, \
	.pull_bit = bit, \
	.pull_val = status,

	#else

	#define MUX_REG(reg, mode_offset, mode) .mux_reg = FUNC_MUX_CTRL_##reg, \
	.mask_offset = mode_offset, \
	.mask = mode,

	#define PULL_REG(reg, bit, status) .pull_reg = PULL_DWN_CTRL_##reg, \
	.pull_bit = bit, \
	.pull_val = status,

	#define PU_PD_REG(reg, status) .pu_pd_reg = PU_PD_SEL_##reg, \
	.pu_pd_val = status,

	#define MUX_REG_730(reg, mode_offset, mode) \
	.mux_reg = OMAP730_IO_CONF_##reg, \
	.mask_offset = mode_offset, \
	.mask = mode,

	#define PULL_REG_730(reg, bit, status) .pull_reg = OMAP730_IO_CONF_##reg, \
	.pull_bit = bit, \
	.pull_val = status,

	#endif /* CONFIG_OMAP_MUX_DEBUG */

	#define MUX_CFG(desc, mux_reg, mode_offset, mode, \
	pull_reg, pull_bit, pull_status, \
	pu_pd_reg, pu_pd_status, debug_status) \
	{ \
	.name = desc, \
	.debug = debug_status, \
	MUX_REG(mux_reg, mode_offset, mode) \
	PULL_REG(pull_reg, pull_bit, pull_status) \
	PU_PD_REG(pu_pd_reg, pu_pd_status) \
	},


	/*
	* OMAP730 has a slightly different config for the pin mux.
	* - config regs are the OMAP730_IO_CONF_x regs (see omap730.h) regs and
	* not the FUNC_MUX_CTRL_x regs from hardware.h
	* - for pull-up/down, only has one enable bit which is is in the same register
	* as mux config
	*/
	#define MUX_CFG_730(desc, mux_reg, mode_offset, mode, \
	pull_bit, pull_status, debug_status)\
	{ \
	.name = desc, \
	.debug = debug_status, \
	MUX_REG_730(mux_reg, mode_offset, mode) \
	PULL_REG_730(mux_reg, pull_bit, pull_status) \
	PU_PD_REG(NA, 0) \
	},

	#define MUX_CFG_24XX(desc, reg_offset, mode, \
	pull_en, pull_mode, dbg) \
	{ \
	.name = desc, \
	.debug = dbg, \
	.mux_reg = reg_offset, \
	.mask = mode, \
	.pull_val = pull_en, \
	.pu_pd_val = pull_mode, \
	},


	#define PULL_DISABLED 0
	#define PULL_ENABLED 1

	#define PULL_DOWN 0
	#define PULL_UP 1

	struct pin_config {
	char *name;
	unsigned char busy;
	unsigned char debug;

	const char *mux_reg_name;
	const unsigned int mux_reg;
	const unsigned char mask_offset;
	const unsigned char mask;

	const char *pull_name;
	const unsigned int pull_reg;
	const unsigned char pull_val;
	const unsigned char pull_bit;

	const char *pu_pd_name;
	const unsigned int pu_pd_reg;
	const unsigned char pu_pd_val;
	};

	enum omap730_index {
	/* OMAP 730 keyboard */
	E2_730_KBR0,
	J7_730_KBR1,
	E1_730_KBR2,
	F3_730_KBR3,
	D2_730_KBR4,
	C2_730_KBC0,
	D3_730_KBC1,
	E4_730_KBC2,
	F4_730_KBC3,
	E3_730_KBC4,

	/* USB */
	AA17_730_USB_DM,
	W16_730_USB_PU_EN,
	W17_730_USB_VBUSI,
	};

	enum omap1xxx_index {
	/* UART1 (BT_UART_GATING)*/
	UART1_TX = 0,
	UART1_RTS,

	/* UART2 (COM_UART_GATING)*/
	UART2_TX,
	UART2_RX,
	UART2_CTS,
	UART2_RTS,

	/* UART3 (GIGA_UART_GATING) */
	UART3_TX,
	UART3_RX,
	UART3_CTS,
	UART3_RTS,
	UART3_CLKREQ,
	UART3_BCLK, /* 12MHz clock out */
	Y15_1610_UART3_RTS,

	/* PWT & PWL */
	PWT,
	PWL,

	/* USB master generic */
	R18_USB_VBUS,
	R18_1510_USB_GPIO0,
	W4_USB_PUEN,
	W4_USB_CLKO,
	W4_USB_HIGHZ,
	W4_GPIO58,

	/* USB1 master */
	USB1_SUSP,
	USB1_SEO,
	W13_1610_USB1_SE0,
	USB1_TXEN,
	USB1_TXD,
	USB1_VP,
	USB1_VM,
	USB1_RCV,
	USB1_SPEED,
	R13_1610_USB1_SPEED,
	R13_1710_USB1_SE0,

	/* USB2 master */
	USB2_SUSP,
	USB2_VP,
	USB2_TXEN,
	USB2_VM,
	USB2_RCV,
	USB2_SEO,
	USB2_TXD,

	/* OMAP-1510 GPIO */
	R18_1510_GPIO0,
	R19_1510_GPIO1,
	M14_1510_GPIO2,

	/* OMAP1610 GPIO */
	P18_1610_GPIO3,
	Y15_1610_GPIO17,

	/* OMAP-1710 GPIO */
	R18_1710_GPIO0,
	V2_1710_GPIO10,
	N21_1710_GPIO14,
	W15_1710_GPIO40,

	/* MPUIO */
	MPUIO2,
	N15_1610_MPUIO2,
	MPUIO4,
	MPUIO5,
	T20_1610_MPUIO5,
	W11_1610_MPUIO6,
	V10_1610_MPUIO7,
	W11_1610_MPUIO9,
	V10_1610_MPUIO10,
	W10_1610_MPUIO11,
	E20_1610_MPUIO13,
	U20_1610_MPUIO14,
	E19_1610_MPUIO15,

	/* MCBSP2 */
	MCBSP2_CLKR,
	MCBSP2_CLKX,
	MCBSP2_DR,
	MCBSP2_DX,
	MCBSP2_FSR,
	MCBSP2_FSX,

	/* MCBSP3 */
	MCBSP3_CLKX,

	/* Misc ballouts */
	BALLOUT_V8_ARMIO3,
	N20_HDQ,

	/* OMAP-1610 MMC2 */
	W8_1610_MMC2_DAT0,
	V8_1610_MMC2_DAT1,
	W15_1610_MMC2_DAT2,
	R10_1610_MMC2_DAT3,
	Y10_1610_MMC2_CLK,
	Y8_1610_MMC2_CMD,
	V9_1610_MMC2_CMDDIR,
	V5_1610_MMC2_DATDIR0,
	W19_1610_MMC2_DATDIR1,
	R18_1610_MMC2_CLKIN,

	/* OMAP-1610 External Trace Interface */
	M19_1610_ETM_PSTAT0,
	L15_1610_ETM_PSTAT1,
	L18_1610_ETM_PSTAT2,
	L19_1610_ETM_D0,
	J19_1610_ETM_D6,
	J18_1610_ETM_D7,

	/* OMAP16XX GPIO */
	P20_1610_GPIO4,
	V9_1610_GPIO7,
	W8_1610_GPIO9,
	N20_1610_GPIO11,
	N19_1610_GPIO13,
	P10_1610_GPIO22,
	V5_1610_GPIO24,
	AA20_1610_GPIO_41,
	W19_1610_GPIO48,
	M7_1610_GPIO62,
	V14_16XX_GPIO37,
	R9_16XX_GPIO18,
	L14_16XX_GPIO49,

	/* OMAP-1610 uWire */
	V19_1610_UWIRE_SCLK,
	U18_1610_UWIRE_SDI,
	W21_1610_UWIRE_SDO,
	N14_1610_UWIRE_CS0,
	P15_1610_UWIRE_CS3,
	N15_1610_UWIRE_CS1,

	/* OMAP-1610 SPI */
	U19_1610_SPIF_SCK,
	U18_1610_SPIF_DIN,
	P20_1610_SPIF_DIN,
	W21_1610_SPIF_DOUT,
	R18_1610_SPIF_DOUT,
	N14_1610_SPIF_CS0,
	N15_1610_SPIF_CS1,
	T19_1610_SPIF_CS2,
	P15_1610_SPIF_CS3,

	/* OMAP-1610 Flash */
	L3_1610_FLASH_CS2B_OE,
	M8_1610_FLASH_CS2B_WE,

	/* First MMC */
	MMC_CMD,
	MMC_DAT1,
	MMC_DAT2,
	MMC_DAT0,
	MMC_CLK,
	MMC_DAT3,

	/* OMAP-1710 MMC CMDDIR and DATDIR0 */
	M15_1710_MMC_CLKI,
	P19_1710_MMC_CMDDIR,
	P20_1710_MMC_DATDIR0,

	/* OMAP-1610 USB0 alternate pin configuration */
	W9_USB0_TXEN,
	AA9_USB0_VP,
	Y5_USB0_RCV,
	R9_USB0_VM,
	V6_USB0_TXD,
	W5_USB0_SE0,
	V9_USB0_SPEED,
	V9_USB0_SUSP,

	/* USB2 */
	W9_USB2_TXEN,
	AA9_USB2_VP,
	Y5_USB2_RCV,
	R9_USB2_VM,
	V6_USB2_TXD,
	W5_USB2_SE0,

	/* 16XX UART */
	R13_1610_UART1_TX,
	V14_16XX_UART1_RX,
	R14_1610_UART1_CTS,
	AA15_1610_UART1_RTS,
	R9_16XX_UART2_RX,
	L14_16XX_UART3_RX,

	/* I2C OMAP-1610 */
	I2C_SCL,
	I2C_SDA,

	/* Keypad */
	F18_1610_KBC0,
	D20_1610_KBC1,
	D19_1610_KBC2,
	E18_1610_KBC3,
	C21_1610_KBC4,
	G18_1610_KBR0,
	F19_1610_KBR1,
	H14_1610_KBR2,
	E20_1610_KBR3,
	E19_1610_KBR4,
	N19_1610_KBR5,

	/* Power management */
	T20_1610_LOW_PWR,

	/* MCLK Settings */
	V5_1710_MCLK_ON,
	V5_1710_MCLK_OFF,
	R10_1610_MCLK_ON,
	R10_1610_MCLK_OFF,

	/* CompactFlash controller */
	P11_1610_CF_CD2,
	R11_1610_CF_IOIS16,
	V10_1610_CF_IREQ,
	W10_1610_CF_RESET,
	W11_1610_CF_CD1,
	};

	enum omap24xx_index {
	/* 24xx I2C */
	M19_24XX_I2C1_SCL,
	L15_24XX_I2C1_SDA,
	J15_24XX_I2C2_SCL,
	H19_24XX_I2C2_SDA,

	/* 24xx Menelaus interrupt */
	W19_24XX_SYS_NIRQ,

	/* 24xx clock */
	W14_24XX_SYS_CLKOUT,

	/* 24xx GPMC wait pin monitoring */
	L3_GPMC_WAIT0,
	N7_GPMC_WAIT1,
	M1_GPMC_WAIT2,
	P1_GPMC_WAIT3,

	/* 242X McBSP */
	Y15_24XX_MCBSP2_CLKX,
	R14_24XX_MCBSP2_FSX,
	W15_24XX_MCBSP2_DR,
	V15_24XX_MCBSP2_DX,

	/* 24xx GPIO */
	M21_242X_GPIO11,
	AA10_242X_GPIO13,
	AA6_242X_GPIO14,
	AA4_242X_GPIO15,
	Y11_242X_GPIO16,
	AA12_242X_GPIO17,
	AA8_242X_GPIO58,
	Y20_24XX_GPIO60,
	W4__24XX_GPIO74,
	M15_24XX_GPIO92,
	V14_24XX_GPIO117,

	/* 242x DBG GPIO */
	V4_242X_GPIO49,
	W2_242X_GPIO50,
	U4_242X_GPIO51,
	V3_242X_GPIO52,
	V2_242X_GPIO53,
	V6_242X_GPIO53,
	T4_242X_GPIO54,
	Y4_242X_GPIO54,
	T3_242X_GPIO55,
	U2_242X_GPIO56,

	/* 24xx external DMA requests */
	AA10_242X_DMAREQ0,
	AA6_242X_DMAREQ1,
	E4_242X_DMAREQ2,
	G4_242X_DMAREQ3,
	D3_242X_DMAREQ4,
	E3_242X_DMAREQ5,

	P20_24XX_TSC_IRQ,

	/* UART3 */
	K15_24XX_UART3_TX,
	K14_24XX_UART3_RX,

	/* MMC/SDIO */
	G19_24XX_MMC_CLKO,
	H18_24XX_MMC_CMD,
	F20_24XX_MMC_DAT0,
	H14_24XX_MMC_DAT1,
	E19_24XX_MMC_DAT2,
	D19_24XX_MMC_DAT3,
	F19_24XX_MMC_DAT_DIR0,
	E20_24XX_MMC_DAT_DIR1,
	F18_24XX_MMC_DAT_DIR2,
	E18_24XX_MMC_DAT_DIR3,
	G18_24XX_MMC_CMD_DIR,
	H15_24XX_MMC_CLKI,

	/* Keypad GPIO*/
	T19_24XX_KBR0,
	R19_24XX_KBR1,
	V18_24XX_KBR2,
	M21_24XX_KBR3,
	E5__24XX_KBR4,
	M18_24XX_KBR5,
	R20_24XX_KBC0,
	M14_24XX_KBC1,
	H19_24XX_KBC2,
	V17_24XX_KBC3,
	P21_24XX_KBC4,
	L14_24XX_KBC5,
	N19_24XX_KBC6,

	/* 24xx Menelaus Keypad GPIO */
	B3__24XX_KBR5,
	AA4_24XX_KBC2,
	B13_24XX_KBC6,
	};

	#ifdef CONFIG_OMAP_MUX
	/* setup pin muxing in Linux */
	extern int omap1_mux_init(void);
	extern int omap2_mux_init(void);
	extern int omap_mux_register(struct pin_config * pins, unsigned long size);
	extern int omap_cfg_reg(unsigned long reg_cfg);
	#else
	/* boot loader does it all (no warnings from CONFIG_OMAP_MUX_WARNINGS) */
	static inline int omap1_mux_init(void) { return 0; }
	static inline int omap2_mux_init(void) { return 0; }
	static inline int omap_cfg_reg(unsigned long reg_cfg) { return 0; }
	#endif

	#endif