Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 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 | */ |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 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 | |
| 37 | struct 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 */ |
| 44 | MUX_CFG_24XX("M19_24XX_I2C1_SCL", 0x111, 0, 0, 0, 1) |
| 45 | MUX_CFG_24XX("L15_24XX_I2C1_SDA", 0x112, 0, 0, 0, 1) |
Kyungmin Park | 7bbb3cc | 2006-12-06 17:13:54 -0800 | [diff] [blame] | 46 | MUX_CFG_24XX("J15_24XX_I2C2_SCL", 0x113, 0, 0, 1, 1) |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 47 | MUX_CFG_24XX("H19_24XX_I2C2_SDA", 0x114, 0, 0, 0, 1) |
| 48 | |
| 49 | /* Menelaus interrupt */ |
| 50 | MUX_CFG_24XX("W19_24XX_SYS_NIRQ", 0x12c, 0, 1, 1, 1) |
| 51 | |
Tony Lindgren | 8d7f9f5 | 2006-04-02 17:46:22 +0100 | [diff] [blame] | 52 | /* 24xx clocks */ |
| 53 | MUX_CFG_24XX("W14_24XX_SYS_CLKOUT", 0x137, 0, 1, 1, 1) |
| 54 | |
Kyungmin Park | 7bbb3cc | 2006-12-06 17:13:54 -0800 | [diff] [blame] | 55 | /* 24xx GPMC chipselects, wait pin monitoring */ |
Tony Lindgren | 7d34f3b | 2006-12-07 14:01:29 -0800 | [diff] [blame] | 56 | MUX_CFG_24XX("E2_GPMC_NCS2", 0x08e, 0, 1, 1, 1) |
| 57 | MUX_CFG_24XX("L2_GPMC_NCS7", 0x093, 0, 1, 1, 1) |
Tony Lindgren | 3cbc960 | 2006-06-26 16:16:25 -0700 | [diff] [blame] | 58 | MUX_CFG_24XX("L3_GPMC_WAIT0", 0x09a, 0, 1, 1, 1) |
| 59 | MUX_CFG_24XX("N7_GPMC_WAIT1", 0x09b, 0, 1, 1, 1) |
| 60 | MUX_CFG_24XX("M1_GPMC_WAIT2", 0x09c, 0, 1, 1, 1) |
| 61 | MUX_CFG_24XX("P1_GPMC_WAIT3", 0x09d, 0, 1, 1, 1) |
| 62 | |
Tony Lindgren | 8d7f9f5 | 2006-04-02 17:46:22 +0100 | [diff] [blame] | 63 | /* 24xx McBSP */ |
| 64 | MUX_CFG_24XX("Y15_24XX_MCBSP2_CLKX", 0x124, 1, 1, 0, 1) |
| 65 | MUX_CFG_24XX("R14_24XX_MCBSP2_FSX", 0x125, 1, 1, 0, 1) |
| 66 | MUX_CFG_24XX("W15_24XX_MCBSP2_DR", 0x126, 1, 1, 0, 1) |
| 67 | MUX_CFG_24XX("V15_24XX_MCBSP2_DX", 0x127, 1, 1, 0, 1) |
| 68 | |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 69 | /* 24xx GPIO */ |
Tony Lindgren | 7d34f3b | 2006-12-07 14:01:29 -0800 | [diff] [blame] | 70 | MUX_CFG_24XX("M21_242X_GPIO11", 0x0c9, 3, 1, 1, 1) |
| 71 | MUX_CFG_24XX("P21_242X_GPIO12", 0x0ca, 3, 0, 0, 1) |
| 72 | MUX_CFG_24XX("AA10_242X_GPIO13", 0x0e5, 3, 0, 0, 1) |
| 73 | MUX_CFG_24XX("AA6_242X_GPIO14", 0x0e6, 3, 0, 0, 1) |
| 74 | MUX_CFG_24XX("AA4_242X_GPIO15", 0x0e7, 3, 0, 0, 1) |
| 75 | MUX_CFG_24XX("Y11_242X_GPIO16", 0x0e8, 3, 0, 0, 1) |
| 76 | MUX_CFG_24XX("AA12_242X_GPIO17", 0x0e9, 3, 0, 0, 1) |
| 77 | MUX_CFG_24XX("AA8_242X_GPIO58", 0x0ea, 3, 0, 0, 1) |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 78 | MUX_CFG_24XX("Y20_24XX_GPIO60", 0x12c, 3, 0, 0, 1) |
Tony Lindgren | 7d34f3b | 2006-12-07 14:01:29 -0800 | [diff] [blame] | 79 | MUX_CFG_24XX("W4__24XX_GPIO74", 0x0f2, 3, 0, 0, 1) |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 80 | MUX_CFG_24XX("M15_24XX_GPIO92", 0x10a, 3, 0, 0, 1) |
Tony Lindgren | 7d34f3b | 2006-12-07 14:01:29 -0800 | [diff] [blame] | 81 | MUX_CFG_24XX("J15_24XX_GPIO99", 0x113, 3, 1, 1, 1) |
Tony Lindgren | 8d7f9f5 | 2006-04-02 17:46:22 +0100 | [diff] [blame] | 82 | MUX_CFG_24XX("V14_24XX_GPIO117", 0x128, 3, 1, 0, 1) |
Kyungmin Park | 7bbb3cc | 2006-12-06 17:13:54 -0800 | [diff] [blame] | 83 | MUX_CFG_24XX("P14_24XX_GPIO125", 0x140, 3, 1, 1, 1) |
Tony Lindgren | 8d7f9f5 | 2006-04-02 17:46:22 +0100 | [diff] [blame] | 84 | |
Tony Lindgren | 5ac4215 | 2006-06-26 16:16:20 -0700 | [diff] [blame] | 85 | /* 242x DBG GPIO */ |
| 86 | MUX_CFG_24XX("V4_242X_GPIO49", 0xd3, 3, 0, 0, 1) |
| 87 | MUX_CFG_24XX("W2_242X_GPIO50", 0xd4, 3, 0, 0, 1) |
| 88 | MUX_CFG_24XX("U4_242X_GPIO51", 0xd5, 3, 0, 0, 1) |
| 89 | MUX_CFG_24XX("V3_242X_GPIO52", 0xd6, 3, 0, 0, 1) |
| 90 | MUX_CFG_24XX("V2_242X_GPIO53", 0xd7, 3, 0, 0, 1) |
| 91 | MUX_CFG_24XX("V6_242X_GPIO53", 0xcf, 3, 0, 0, 1) |
| 92 | MUX_CFG_24XX("T4_242X_GPIO54", 0xd8, 3, 0, 0, 1) |
| 93 | MUX_CFG_24XX("Y4_242X_GPIO54", 0xd0, 3, 0, 0, 1) |
| 94 | MUX_CFG_24XX("T3_242X_GPIO55", 0xd9, 3, 0, 0, 1) |
| 95 | MUX_CFG_24XX("U2_242X_GPIO56", 0xda, 3, 0, 0, 1) |
| 96 | |
| 97 | /* 24xx external DMA requests */ |
Tony Lindgren | 7d34f3b | 2006-12-07 14:01:29 -0800 | [diff] [blame] | 98 | MUX_CFG_24XX("AA10_242X_DMAREQ0", 0x0e5, 2, 0, 0, 1) |
| 99 | MUX_CFG_24XX("AA6_242X_DMAREQ1", 0x0e6, 2, 0, 0, 1) |
| 100 | MUX_CFG_24XX("E4_242X_DMAREQ2", 0x074, 2, 0, 0, 1) |
| 101 | MUX_CFG_24XX("G4_242X_DMAREQ3", 0x073, 2, 0, 0, 1) |
| 102 | MUX_CFG_24XX("D3_242X_DMAREQ4", 0x072, 2, 0, 0, 1) |
| 103 | MUX_CFG_24XX("E3_242X_DMAREQ5", 0x071, 2, 0, 0, 1) |
Tony Lindgren | 5ac4215 | 2006-06-26 16:16:20 -0700 | [diff] [blame] | 104 | |
Tony Lindgren | 8d7f9f5 | 2006-04-02 17:46:22 +0100 | [diff] [blame] | 105 | /* TSC IRQ */ |
| 106 | MUX_CFG_24XX("P20_24XX_TSC_IRQ", 0x108, 0, 0, 0, 1) |
| 107 | |
Tony Lindgren | 7d34f3b | 2006-12-07 14:01:29 -0800 | [diff] [blame] | 108 | /* UART3 */ |
Tony Lindgren | 8d7f9f5 | 2006-04-02 17:46:22 +0100 | [diff] [blame] | 109 | MUX_CFG_24XX("K15_24XX_UART3_TX", 0x118, 0, 0, 0, 1) |
| 110 | MUX_CFG_24XX("K14_24XX_UART3_RX", 0x119, 0, 0, 0, 1) |
| 111 | |
Kyungmin Park | abc45e1 | 2006-09-25 12:41:25 +0300 | [diff] [blame] | 112 | /* MMC/SDIO */ |
| 113 | MUX_CFG_24XX("G19_24XX_MMC_CLKO", 0x0f3, 0, 0, 0, 1) |
| 114 | MUX_CFG_24XX("H18_24XX_MMC_CMD", 0x0f4, 0, 0, 0, 1) |
| 115 | MUX_CFG_24XX("F20_24XX_MMC_DAT0", 0x0f5, 0, 0, 0, 1) |
| 116 | MUX_CFG_24XX("H14_24XX_MMC_DAT1", 0x0f6, 0, 0, 0, 1) |
| 117 | MUX_CFG_24XX("E19_24XX_MMC_DAT2", 0x0f7, 0, 0, 0, 1) |
| 118 | MUX_CFG_24XX("D19_24XX_MMC_DAT3", 0x0f8, 0, 0, 0, 1) |
| 119 | MUX_CFG_24XX("F19_24XX_MMC_DAT_DIR0", 0x0f9, 0, 0, 0, 1) |
| 120 | MUX_CFG_24XX("E20_24XX_MMC_DAT_DIR1", 0x0fa, 0, 0, 0, 1) |
| 121 | MUX_CFG_24XX("F18_24XX_MMC_DAT_DIR2", 0x0fb, 0, 0, 0, 1) |
| 122 | MUX_CFG_24XX("E18_24XX_MMC_DAT_DIR3", 0x0fc, 0, 0, 0, 1) |
| 123 | MUX_CFG_24XX("G18_24XX_MMC_CMD_DIR", 0x0fd, 0, 0, 0, 1) |
| 124 | MUX_CFG_24XX("H15_24XX_MMC_CLKI", 0x0fe, 0, 0, 0, 1) |
| 125 | |
Kyungmin Park | 7bbb3cc | 2006-12-06 17:13:54 -0800 | [diff] [blame] | 126 | /* Full speed USB */ |
| 127 | MUX_CFG_24XX("J20_24XX_USB0_PUEN", 0x11d, 0, 0, 0, 1) |
| 128 | MUX_CFG_24XX("J19_24XX_USB0_VP", 0x11e, 0, 0, 0, 1) |
| 129 | MUX_CFG_24XX("K20_24XX_USB0_VM", 0x11f, 0, 0, 0, 1) |
| 130 | MUX_CFG_24XX("J18_24XX_USB0_RCV", 0x120, 0, 0, 0, 1) |
| 131 | MUX_CFG_24XX("K19_24XX_USB0_TXEN", 0x121, 0, 0, 0, 1) |
| 132 | MUX_CFG_24XX("J14_24XX_USB0_SE0", 0x122, 0, 0, 0, 1) |
| 133 | MUX_CFG_24XX("K18_24XX_USB0_DAT", 0x123, 0, 0, 0, 1) |
| 134 | |
| 135 | MUX_CFG_24XX("N14_24XX_USB1_SE0", 0x0ed, 2, 0, 0, 1) |
| 136 | MUX_CFG_24XX("W12_24XX_USB1_SE0", 0x0dd, 3, 0, 0, 1) |
| 137 | MUX_CFG_24XX("P15_24XX_USB1_DAT", 0x0ee, 2, 0, 0, 1) |
| 138 | MUX_CFG_24XX("R13_24XX_USB1_DAT", 0x0e0, 3, 0, 0, 1) |
| 139 | MUX_CFG_24XX("W20_24XX_USB1_TXEN", 0x0ec, 2, 0, 0, 1) |
| 140 | MUX_CFG_24XX("P13_24XX_USB1_TXEN", 0x0df, 3, 0, 0, 1) |
| 141 | MUX_CFG_24XX("V19_24XX_USB1_RCV", 0x0eb, 2, 0, 0, 1) |
| 142 | MUX_CFG_24XX("V12_24XX_USB1_RCV", 0x0de, 3, 0, 0, 1) |
| 143 | |
| 144 | MUX_CFG_24XX("AA10_24XX_USB2_SE0", 0x0e5, 2, 0, 0, 1) |
| 145 | MUX_CFG_24XX("Y11_24XX_USB2_DAT", 0x0e8, 2, 0, 0, 1) |
| 146 | MUX_CFG_24XX("AA12_24XX_USB2_TXEN", 0x0e9, 2, 0, 0, 1) |
| 147 | MUX_CFG_24XX("AA6_24XX_USB2_RCV", 0x0e6, 2, 0, 0, 1) |
| 148 | MUX_CFG_24XX("AA4_24XX_USB2_TLLSE0", 0x0e7, 2, 0, 0, 1) |
| 149 | |
Tony Lindgren | 8d7f9f5 | 2006-04-02 17:46:22 +0100 | [diff] [blame] | 150 | /* Keypad GPIO*/ |
| 151 | MUX_CFG_24XX("T19_24XX_KBR0", 0x106, 3, 1, 1, 1) |
| 152 | MUX_CFG_24XX("R19_24XX_KBR1", 0x107, 3, 1, 1, 1) |
| 153 | MUX_CFG_24XX("V18_24XX_KBR2", 0x139, 3, 1, 1, 1) |
| 154 | MUX_CFG_24XX("M21_24XX_KBR3", 0xc9, 3, 1, 1, 1) |
| 155 | MUX_CFG_24XX("E5__24XX_KBR4", 0x138, 3, 1, 1, 1) |
| 156 | MUX_CFG_24XX("M18_24XX_KBR5", 0x10e, 3, 1, 1, 1) |
| 157 | MUX_CFG_24XX("R20_24XX_KBC0", 0x108, 3, 0, 0, 1) |
| 158 | MUX_CFG_24XX("M14_24XX_KBC1", 0x109, 3, 0, 0, 1) |
| 159 | MUX_CFG_24XX("H19_24XX_KBC2", 0x114, 3, 0, 0, 1) |
| 160 | MUX_CFG_24XX("V17_24XX_KBC3", 0x135, 3, 0, 0, 1) |
| 161 | MUX_CFG_24XX("P21_24XX_KBC4", 0xca, 3, 0, 0, 1) |
| 162 | MUX_CFG_24XX("L14_24XX_KBC5", 0x10f, 3, 0, 0, 1) |
| 163 | MUX_CFG_24XX("N19_24XX_KBC6", 0x110, 3, 0, 0, 1) |
| 164 | |
| 165 | /* 24xx Menelaus Keypad GPIO */ |
| 166 | MUX_CFG_24XX("B3__24XX_KBR5", 0x30, 3, 1, 1, 1) |
| 167 | MUX_CFG_24XX("AA4_24XX_KBC2", 0xe7, 3, 0, 0, 1) |
| 168 | MUX_CFG_24XX("B13_24XX_KBC6", 0x110, 3, 0, 0, 1) |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 169 | |
| 170 | }; |
| 171 | |
| 172 | int __init omap2_mux_init(void) |
| 173 | { |
| 174 | omap_mux_register(omap24xx_pins, ARRAY_SIZE(omap24xx_pins)); |
| 175 | return 0; |
| 176 | } |
| 177 | |
| 178 | #endif |