1/* 2 * linux/arch/arm/mach-omap2/mux.c 3 * 4 * OMAP1 pin multiplexing configurations 5 * 6 * Copyright (C) 2003 - 2005 Nokia Corporation 7 * 8 * Written by Tony Lindgren <tony.lindgren@nokia.com> 9 * 10 * This program is free software; you can redistribute it and/or modify 11 * it under the terms of the GNU General Public License as published by 12 * the Free Software Foundation; either version 2 of the License, or 13 * (at your option) any later version. 14 * 15 * This program is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU General Public License for more details. 19 * 20 * You should have received a copy of the GNU General Public License 21 * along with this program; if not, write to the Free Software 22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 23 * 24 */ 25#include <linux/module.h> 26#include <linux/init.h> 27#include <asm/system.h> 28#include <asm/io.h> 29#include <linux/spinlock.h> 30 31#include <asm/arch/mux.h> 32 33#ifdef CONFIG_OMAP_MUX 34 35/* NOTE: See mux.h for the enumeration */ 36 37struct pin_config __initdata_or_module omap24xx_pins[] = { 38/* 39 * description mux mux pull pull debug 40 * offset mode ena type 41 */ 42 43/* 24xx I2C */ 44MUX_CFG_24XX("M19_24XX_I2C1_SCL", 0x111, 0, 0, 0, 1) 45MUX_CFG_24XX("L15_24XX_I2C1_SDA", 0x112, 0, 0, 0, 1) 46MUX_CFG_24XX("J15_24XX_I2C2_SCL", 0x113, 0, 0, 1, 1) 47MUX_CFG_24XX("H19_24XX_I2C2_SDA", 0x114, 0, 0, 0, 1) 48 49/* Menelaus interrupt */ 50MUX_CFG_24XX("W19_24XX_SYS_NIRQ", 0x12c, 0, 1, 1, 1) 51 52/* 24xx clocks */ 53MUX_CFG_24XX("W14_24XX_SYS_CLKOUT", 0x137, 0, 1, 1, 1) 54 55/* 24xx GPMC chipselects, wait pin monitoring */ 56MUX_CFG_24XX("E2_GPMC_NCS2", 0x08e, 0, 1, 1, 1) 57MUX_CFG_24XX("L2_GPMC_NCS7", 0x093, 0, 1, 1, 1) 58MUX_CFG_24XX("L3_GPMC_WAIT0", 0x09a, 0, 1, 1, 1) 59MUX_CFG_24XX("N7_GPMC_WAIT1", 0x09b, 0, 1, 1, 1) 60MUX_CFG_24XX("M1_GPMC_WAIT2", 0x09c, 0, 1, 1, 1) 61MUX_CFG_24XX("P1_GPMC_WAIT3", 0x09d, 0, 1, 1, 1) 62 63/* 24xx McBSP */ 64MUX_CFG_24XX("Y15_24XX_MCBSP2_CLKX", 0x124, 1, 1, 0, 1) 65MUX_CFG_24XX("R14_24XX_MCBSP2_FSX", 0x125, 1, 1, 0, 1) 66MUX_CFG_24XX("W15_24XX_MCBSP2_DR", 0x126, 1, 1, 0, 1) 67MUX_CFG_24XX("V15_24XX_MCBSP2_DX", 0x127, 1, 1, 0, 1) 68 69/* 24xx GPIO */ 70MUX_CFG_24XX("M21_242X_GPIO11", 0x0c9, 3, 1, 1, 1) 71MUX_CFG_24XX("P21_242X_GPIO12", 0x0ca, 3, 0, 0, 1) 72MUX_CFG_24XX("AA10_242X_GPIO13", 0x0e5, 3, 0, 0, 1) 73MUX_CFG_24XX("AA6_242X_GPIO14", 0x0e6, 3, 0, 0, 1) 74MUX_CFG_24XX("AA4_242X_GPIO15", 0x0e7, 3, 0, 0, 1) 75MUX_CFG_24XX("Y11_242X_GPIO16", 0x0e8, 3, 0, 0, 1) 76MUX_CFG_24XX("AA12_242X_GPIO17", 0x0e9, 3, 0, 0, 1) 77MUX_CFG_24XX("AA8_242X_GPIO58", 0x0ea, 3, 0, 0, 1) 78MUX_CFG_24XX("Y20_24XX_GPIO60", 0x12c, 3, 0, 0, 1) 79MUX_CFG_24XX("W4__24XX_GPIO74", 0x0f2, 3, 0, 0, 1) 80MUX_CFG_24XX("M15_24XX_GPIO92", 0x10a, 3, 0, 0, 1) 81MUX_CFG_24XX("J15_24XX_GPIO99", 0x113, 3, 1, 1, 1) 82MUX_CFG_24XX("V14_24XX_GPIO117", 0x128, 3, 1, 0, 1) 83MUX_CFG_24XX("P14_24XX_GPIO125", 0x140, 3, 1, 1, 1) 84 85/* 242x DBG GPIO */ 86MUX_CFG_24XX("V4_242X_GPIO49", 0xd3, 3, 0, 0, 1) 87MUX_CFG_24XX("W2_242X_GPIO50", 0xd4, 3, 0, 0, 1) 88MUX_CFG_24XX("U4_242X_GPIO51", 0xd5, 3, 0, 0, 1) 89MUX_CFG_24XX("V3_242X_GPIO52", 0xd6, 3, 0, 0, 1) 90MUX_CFG_24XX("V2_242X_GPIO53", 0xd7, 3, 0, 0, 1) 91MUX_CFG_24XX("V6_242X_GPIO53", 0xcf, 3, 0, 0, 1) 92MUX_CFG_24XX("T4_242X_GPIO54", 0xd8, 3, 0, 0, 1) 93MUX_CFG_24XX("Y4_242X_GPIO54", 0xd0, 3, 0, 0, 1) 94MUX_CFG_24XX("T3_242X_GPIO55", 0xd9, 3, 0, 0, 1) 95MUX_CFG_24XX("U2_242X_GPIO56", 0xda, 3, 0, 0, 1) 96 97/* 24xx external DMA requests */ 98MUX_CFG_24XX("AA10_242X_DMAREQ0", 0x0e5, 2, 0, 0, 1) 99MUX_CFG_24XX("AA6_242X_DMAREQ1", 0x0e6, 2, 0, 0, 1) 100MUX_CFG_24XX("E4_242X_DMAREQ2", 0x074, 2, 0, 0, 1) 101MUX_CFG_24XX("G4_242X_DMAREQ3", 0x073, 2, 0, 0, 1) 102MUX_CFG_24XX("D3_242X_DMAREQ4", 0x072, 2, 0, 0, 1) 103MUX_CFG_24XX("E3_242X_DMAREQ5", 0x071, 2, 0, 0, 1) 104 105/* TSC IRQ */ 106MUX_CFG_24XX("P20_24XX_TSC_IRQ", 0x108, 0, 0, 0, 1) 107 108/* UART3 */ 109MUX_CFG_24XX("K15_24XX_UART3_TX", 0x118, 0, 0, 0, 1) 110MUX_CFG_24XX("K14_24XX_UART3_RX", 0x119, 0, 0, 0, 1) 111 112/* MMC/SDIO */ 113MUX_CFG_24XX("G19_24XX_MMC_CLKO", 0x0f3, 0, 0, 0, 1) 114MUX_CFG_24XX("H18_24XX_MMC_CMD", 0x0f4, 0, 0, 0, 1) 115MUX_CFG_24XX("F20_24XX_MMC_DAT0", 0x0f5, 0, 0, 0, 1) 116MUX_CFG_24XX("H14_24XX_MMC_DAT1", 0x0f6, 0, 0, 0, 1) 117MUX_CFG_24XX("E19_24XX_MMC_DAT2", 0x0f7, 0, 0, 0, 1) 118MUX_CFG_24XX("D19_24XX_MMC_DAT3", 0x0f8, 0, 0, 0, 1) 119MUX_CFG_24XX("F19_24XX_MMC_DAT_DIR0", 0x0f9, 0, 0, 0, 1) 120MUX_CFG_24XX("E20_24XX_MMC_DAT_DIR1", 0x0fa, 0, 0, 0, 1) 121MUX_CFG_24XX("F18_24XX_MMC_DAT_DIR2", 0x0fb, 0, 0, 0, 1) 122MUX_CFG_24XX("E18_24XX_MMC_DAT_DIR3", 0x0fc, 0, 0, 0, 1) 123MUX_CFG_24XX("G18_24XX_MMC_CMD_DIR", 0x0fd, 0, 0, 0, 1) 124MUX_CFG_24XX("H15_24XX_MMC_CLKI", 0x0fe, 0, 0, 0, 1) 125 126/* Full speed USB */ 127MUX_CFG_24XX("J20_24XX_USB0_PUEN", 0x11d, 0, 0, 0, 1) 128MUX_CFG_24XX("J19_24XX_USB0_VP", 0x11e, 0, 0, 0, 1) 129MUX_CFG_24XX("K20_24XX_USB0_VM", 0x11f, 0, 0, 0, 1) 130MUX_CFG_24XX("J18_24XX_USB0_RCV", 0x120, 0, 0, 0, 1) 131MUX_CFG_24XX("K19_24XX_USB0_TXEN", 0x121, 0, 0, 0, 1) 132MUX_CFG_24XX("J14_24XX_USB0_SE0", 0x122, 0, 0, 0, 1) 133MUX_CFG_24XX("K18_24XX_USB0_DAT", 0x123, 0, 0, 0, 1) 134 135MUX_CFG_24XX("N14_24XX_USB1_SE0", 0x0ed, 2, 0, 0, 1) 136MUX_CFG_24XX("W12_24XX_USB1_SE0", 0x0dd, 3, 0, 0, 1) 137MUX_CFG_24XX("P15_24XX_USB1_DAT", 0x0ee, 2, 0, 0, 1) 138MUX_CFG_24XX("R13_24XX_USB1_DAT", 0x0e0, 3, 0, 0, 1) 139MUX_CFG_24XX("W20_24XX_USB1_TXEN", 0x0ec, 2, 0, 0, 1) 140MUX_CFG_24XX("P13_24XX_USB1_TXEN", 0x0df, 3, 0, 0, 1) 141MUX_CFG_24XX("V19_24XX_USB1_RCV", 0x0eb, 2, 0, 0, 1) 142MUX_CFG_24XX("V12_24XX_USB1_RCV", 0x0de, 3, 0, 0, 1) 143 144MUX_CFG_24XX("AA10_24XX_USB2_SE0", 0x0e5, 2, 0, 0, 1) 145MUX_CFG_24XX("Y11_24XX_USB2_DAT", 0x0e8, 2, 0, 0, 1) 146MUX_CFG_24XX("AA12_24XX_USB2_TXEN", 0x0e9, 2, 0, 0, 1) 147MUX_CFG_24XX("AA6_24XX_USB2_RCV", 0x0e6, 2, 0, 0, 1) 148MUX_CFG_24XX("AA4_24XX_USB2_TLLSE0", 0x0e7, 2, 0, 0, 1) 149 150/* Keypad GPIO*/ 151MUX_CFG_24XX("T19_24XX_KBR0", 0x106, 3, 1, 1, 1) 152MUX_CFG_24XX("R19_24XX_KBR1", 0x107, 3, 1, 1, 1) 153MUX_CFG_24XX("V18_24XX_KBR2", 0x139, 3, 1, 1, 1) 154MUX_CFG_24XX("M21_24XX_KBR3", 0xc9, 3, 1, 1, 1) 155MUX_CFG_24XX("E5__24XX_KBR4", 0x138, 3, 1, 1, 1) 156MUX_CFG_24XX("M18_24XX_KBR5", 0x10e, 3, 1, 1, 1) 157MUX_CFG_24XX("R20_24XX_KBC0", 0x108, 3, 0, 0, 1) 158MUX_CFG_24XX("M14_24XX_KBC1", 0x109, 3, 0, 0, 1) 159MUX_CFG_24XX("H19_24XX_KBC2", 0x114, 3, 0, 0, 1) 160MUX_CFG_24XX("V17_24XX_KBC3", 0x135, 3, 0, 0, 1) 161MUX_CFG_24XX("P21_24XX_KBC4", 0xca, 3, 0, 0, 1) 162MUX_CFG_24XX("L14_24XX_KBC5", 0x10f, 3, 0, 0, 1) 163MUX_CFG_24XX("N19_24XX_KBC6", 0x110, 3, 0, 0, 1) 164 165/* 24xx Menelaus Keypad GPIO */ 166MUX_CFG_24XX("B3__24XX_KBR5", 0x30, 3, 1, 1, 1) 167MUX_CFG_24XX("AA4_24XX_KBC2", 0xe7, 3, 0, 0, 1) 168MUX_CFG_24XX("B13_24XX_KBC6", 0x110, 3, 0, 0, 1) 169 170}; 171 172int __init omap2_mux_init(void) 173{ 174 omap_mux_register(omap24xx_pins, ARRAY_SIZE(omap24xx_pins)); 175 return 0; 176} 177 178#endif 179