Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 1 | /* |
| 2 | * linux/arch/arm/mach-omap2/mux.c |
| 3 | * |
Vikram Pandita | 2351872 | 2008-10-06 15:49:16 +0300 | [diff] [blame] | 4 | * OMAP2 and OMAP3 pin multiplexing configurations |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 5 | * |
Tony Lindgren | 9330899 | 2008-01-24 17:24:15 -0800 | [diff] [blame] | 6 | * Copyright (C) 2004 - 2008 Texas Instruments Inc. |
| 7 | * Copyright (C) 2003 - 2008 Nokia Corporation |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 8 | * |
Tony Lindgren | 9330899 | 2008-01-24 17:24:15 -0800 | [diff] [blame] | 9 | * Written by Tony Lindgren |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 10 | * |
| 11 | * This program is free software; you can redistribute it and/or modify |
| 12 | * it under the terms of the GNU General Public License as published by |
| 13 | * the Free Software Foundation; either version 2 of the License, or |
| 14 | * (at your option) any later version. |
| 15 | * |
| 16 | * This program is distributed in the hope that it will be useful, |
| 17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 19 | * GNU General Public License for more details. |
| 20 | * |
| 21 | * You should have received a copy of the GNU General Public License |
| 22 | * along with this program; if not, write to the Free Software |
| 23 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 24 | * |
| 25 | */ |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 26 | #include <linux/module.h> |
| 27 | #include <linux/init.h> |
| 28 | #include <asm/system.h> |
| 29 | #include <asm/io.h> |
| 30 | #include <linux/spinlock.h> |
| 31 | |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 32 | #include <mach/control.h> |
| 33 | #include <mach/mux.h> |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 34 | |
| 35 | #ifdef CONFIG_OMAP_MUX |
| 36 | |
Tony Lindgren | 7d7f665 | 2008-01-25 00:42:48 -0800 | [diff] [blame] | 37 | static struct omap_mux_cfg arch_mux_cfg; |
| 38 | |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 39 | /* NOTE: See mux.h for the enumeration */ |
| 40 | |
Tony Lindgren | 9330899 | 2008-01-24 17:24:15 -0800 | [diff] [blame] | 41 | #ifdef CONFIG_ARCH_OMAP24XX |
| 42 | static struct pin_config __initdata_or_module omap24xx_pins[] = { |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 43 | /* |
| 44 | * description mux mux pull pull debug |
| 45 | * offset mode ena type |
| 46 | */ |
| 47 | |
| 48 | /* 24xx I2C */ |
| 49 | MUX_CFG_24XX("M19_24XX_I2C1_SCL", 0x111, 0, 0, 0, 1) |
| 50 | MUX_CFG_24XX("L15_24XX_I2C1_SDA", 0x112, 0, 0, 0, 1) |
Kyungmin Park | 7bbb3cc | 2006-12-06 17:13:54 -0800 | [diff] [blame] | 51 | MUX_CFG_24XX("J15_24XX_I2C2_SCL", 0x113, 0, 0, 1, 1) |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 52 | MUX_CFG_24XX("H19_24XX_I2C2_SDA", 0x114, 0, 0, 0, 1) |
| 53 | |
| 54 | /* Menelaus interrupt */ |
| 55 | MUX_CFG_24XX("W19_24XX_SYS_NIRQ", 0x12c, 0, 1, 1, 1) |
| 56 | |
Tony Lindgren | 8d7f9f5 | 2006-04-02 17:46:22 +0100 | [diff] [blame] | 57 | /* 24xx clocks */ |
| 58 | MUX_CFG_24XX("W14_24XX_SYS_CLKOUT", 0x137, 0, 1, 1, 1) |
| 59 | |
Kyungmin Park | 7bbb3cc | 2006-12-06 17:13:54 -0800 | [diff] [blame] | 60 | /* 24xx GPMC chipselects, wait pin monitoring */ |
Tony Lindgren | 7d34f3b | 2006-12-07 14:01:29 -0800 | [diff] [blame] | 61 | MUX_CFG_24XX("E2_GPMC_NCS2", 0x08e, 0, 1, 1, 1) |
| 62 | MUX_CFG_24XX("L2_GPMC_NCS7", 0x093, 0, 1, 1, 1) |
Tony Lindgren | 3cbc960 | 2006-06-26 16:16:25 -0700 | [diff] [blame] | 63 | MUX_CFG_24XX("L3_GPMC_WAIT0", 0x09a, 0, 1, 1, 1) |
| 64 | MUX_CFG_24XX("N7_GPMC_WAIT1", 0x09b, 0, 1, 1, 1) |
| 65 | MUX_CFG_24XX("M1_GPMC_WAIT2", 0x09c, 0, 1, 1, 1) |
| 66 | MUX_CFG_24XX("P1_GPMC_WAIT3", 0x09d, 0, 1, 1, 1) |
| 67 | |
Tony Lindgren | 8d7f9f5 | 2006-04-02 17:46:22 +0100 | [diff] [blame] | 68 | /* 24xx McBSP */ |
| 69 | MUX_CFG_24XX("Y15_24XX_MCBSP2_CLKX", 0x124, 1, 1, 0, 1) |
| 70 | MUX_CFG_24XX("R14_24XX_MCBSP2_FSX", 0x125, 1, 1, 0, 1) |
| 71 | MUX_CFG_24XX("W15_24XX_MCBSP2_DR", 0x126, 1, 1, 0, 1) |
| 72 | MUX_CFG_24XX("V15_24XX_MCBSP2_DX", 0x127, 1, 1, 0, 1) |
| 73 | |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 74 | /* 24xx GPIO */ |
Tony Lindgren | 7d34f3b | 2006-12-07 14:01:29 -0800 | [diff] [blame] | 75 | MUX_CFG_24XX("M21_242X_GPIO11", 0x0c9, 3, 1, 1, 1) |
| 76 | MUX_CFG_24XX("P21_242X_GPIO12", 0x0ca, 3, 0, 0, 1) |
| 77 | MUX_CFG_24XX("AA10_242X_GPIO13", 0x0e5, 3, 0, 0, 1) |
| 78 | MUX_CFG_24XX("AA6_242X_GPIO14", 0x0e6, 3, 0, 0, 1) |
| 79 | MUX_CFG_24XX("AA4_242X_GPIO15", 0x0e7, 3, 0, 0, 1) |
| 80 | MUX_CFG_24XX("Y11_242X_GPIO16", 0x0e8, 3, 0, 0, 1) |
| 81 | MUX_CFG_24XX("AA12_242X_GPIO17", 0x0e9, 3, 0, 0, 1) |
| 82 | MUX_CFG_24XX("AA8_242X_GPIO58", 0x0ea, 3, 0, 0, 1) |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 83 | MUX_CFG_24XX("Y20_24XX_GPIO60", 0x12c, 3, 0, 0, 1) |
Tony Lindgren | 7d34f3b | 2006-12-07 14:01:29 -0800 | [diff] [blame] | 84 | MUX_CFG_24XX("W4__24XX_GPIO74", 0x0f2, 3, 0, 0, 1) |
Tony Lindgren | f7337a1 | 2008-03-20 16:56:26 +0200 | [diff] [blame] | 85 | MUX_CFG_24XX("N15_24XX_GPIO85", 0x103, 3, 0, 0, 1) |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 86 | MUX_CFG_24XX("M15_24XX_GPIO92", 0x10a, 3, 0, 0, 1) |
Tony Lindgren | f7337a1 | 2008-03-20 16:56:26 +0200 | [diff] [blame] | 87 | MUX_CFG_24XX("P20_24XX_GPIO93", 0x10b, 3, 0, 0, 1) |
| 88 | MUX_CFG_24XX("P18_24XX_GPIO95", 0x10d, 3, 0, 0, 1) |
| 89 | MUX_CFG_24XX("M18_24XX_GPIO96", 0x10e, 3, 0, 0, 1) |
| 90 | MUX_CFG_24XX("L14_24XX_GPIO97", 0x10f, 3, 0, 0, 1) |
Tony Lindgren | 7d34f3b | 2006-12-07 14:01:29 -0800 | [diff] [blame] | 91 | MUX_CFG_24XX("J15_24XX_GPIO99", 0x113, 3, 1, 1, 1) |
Tony Lindgren | 8d7f9f5 | 2006-04-02 17:46:22 +0100 | [diff] [blame] | 92 | MUX_CFG_24XX("V14_24XX_GPIO117", 0x128, 3, 1, 0, 1) |
Kyungmin Park | 7bbb3cc | 2006-12-06 17:13:54 -0800 | [diff] [blame] | 93 | MUX_CFG_24XX("P14_24XX_GPIO125", 0x140, 3, 1, 1, 1) |
Tony Lindgren | 8d7f9f5 | 2006-04-02 17:46:22 +0100 | [diff] [blame] | 94 | |
Tony Lindgren | 5ac4215 | 2006-06-26 16:16:20 -0700 | [diff] [blame] | 95 | /* 242x DBG GPIO */ |
| 96 | MUX_CFG_24XX("V4_242X_GPIO49", 0xd3, 3, 0, 0, 1) |
| 97 | MUX_CFG_24XX("W2_242X_GPIO50", 0xd4, 3, 0, 0, 1) |
| 98 | MUX_CFG_24XX("U4_242X_GPIO51", 0xd5, 3, 0, 0, 1) |
| 99 | MUX_CFG_24XX("V3_242X_GPIO52", 0xd6, 3, 0, 0, 1) |
| 100 | MUX_CFG_24XX("V2_242X_GPIO53", 0xd7, 3, 0, 0, 1) |
| 101 | MUX_CFG_24XX("V6_242X_GPIO53", 0xcf, 3, 0, 0, 1) |
| 102 | MUX_CFG_24XX("T4_242X_GPIO54", 0xd8, 3, 0, 0, 1) |
| 103 | MUX_CFG_24XX("Y4_242X_GPIO54", 0xd0, 3, 0, 0, 1) |
| 104 | MUX_CFG_24XX("T3_242X_GPIO55", 0xd9, 3, 0, 0, 1) |
| 105 | MUX_CFG_24XX("U2_242X_GPIO56", 0xda, 3, 0, 0, 1) |
| 106 | |
| 107 | /* 24xx external DMA requests */ |
Tony Lindgren | 7d34f3b | 2006-12-07 14:01:29 -0800 | [diff] [blame] | 108 | MUX_CFG_24XX("AA10_242X_DMAREQ0", 0x0e5, 2, 0, 0, 1) |
| 109 | MUX_CFG_24XX("AA6_242X_DMAREQ1", 0x0e6, 2, 0, 0, 1) |
| 110 | MUX_CFG_24XX("E4_242X_DMAREQ2", 0x074, 2, 0, 0, 1) |
| 111 | MUX_CFG_24XX("G4_242X_DMAREQ3", 0x073, 2, 0, 0, 1) |
| 112 | MUX_CFG_24XX("D3_242X_DMAREQ4", 0x072, 2, 0, 0, 1) |
| 113 | MUX_CFG_24XX("E3_242X_DMAREQ5", 0x071, 2, 0, 0, 1) |
Tony Lindgren | 5ac4215 | 2006-06-26 16:16:20 -0700 | [diff] [blame] | 114 | |
Tony Lindgren | 7d34f3b | 2006-12-07 14:01:29 -0800 | [diff] [blame] | 115 | /* UART3 */ |
Tony Lindgren | 8d7f9f5 | 2006-04-02 17:46:22 +0100 | [diff] [blame] | 116 | MUX_CFG_24XX("K15_24XX_UART3_TX", 0x118, 0, 0, 0, 1) |
| 117 | MUX_CFG_24XX("K14_24XX_UART3_RX", 0x119, 0, 0, 0, 1) |
| 118 | |
Kyungmin Park | abc45e1 | 2006-09-25 12:41:25 +0300 | [diff] [blame] | 119 | /* MMC/SDIO */ |
| 120 | MUX_CFG_24XX("G19_24XX_MMC_CLKO", 0x0f3, 0, 0, 0, 1) |
| 121 | MUX_CFG_24XX("H18_24XX_MMC_CMD", 0x0f4, 0, 0, 0, 1) |
| 122 | MUX_CFG_24XX("F20_24XX_MMC_DAT0", 0x0f5, 0, 0, 0, 1) |
| 123 | MUX_CFG_24XX("H14_24XX_MMC_DAT1", 0x0f6, 0, 0, 0, 1) |
| 124 | MUX_CFG_24XX("E19_24XX_MMC_DAT2", 0x0f7, 0, 0, 0, 1) |
| 125 | MUX_CFG_24XX("D19_24XX_MMC_DAT3", 0x0f8, 0, 0, 0, 1) |
| 126 | MUX_CFG_24XX("F19_24XX_MMC_DAT_DIR0", 0x0f9, 0, 0, 0, 1) |
| 127 | MUX_CFG_24XX("E20_24XX_MMC_DAT_DIR1", 0x0fa, 0, 0, 0, 1) |
| 128 | MUX_CFG_24XX("F18_24XX_MMC_DAT_DIR2", 0x0fb, 0, 0, 0, 1) |
| 129 | MUX_CFG_24XX("E18_24XX_MMC_DAT_DIR3", 0x0fc, 0, 0, 0, 1) |
| 130 | MUX_CFG_24XX("G18_24XX_MMC_CMD_DIR", 0x0fd, 0, 0, 0, 1) |
| 131 | MUX_CFG_24XX("H15_24XX_MMC_CLKI", 0x0fe, 0, 0, 0, 1) |
| 132 | |
Kyungmin Park | 7bbb3cc | 2006-12-06 17:13:54 -0800 | [diff] [blame] | 133 | /* Full speed USB */ |
| 134 | MUX_CFG_24XX("J20_24XX_USB0_PUEN", 0x11d, 0, 0, 0, 1) |
| 135 | MUX_CFG_24XX("J19_24XX_USB0_VP", 0x11e, 0, 0, 0, 1) |
| 136 | MUX_CFG_24XX("K20_24XX_USB0_VM", 0x11f, 0, 0, 0, 1) |
| 137 | MUX_CFG_24XX("J18_24XX_USB0_RCV", 0x120, 0, 0, 0, 1) |
| 138 | MUX_CFG_24XX("K19_24XX_USB0_TXEN", 0x121, 0, 0, 0, 1) |
| 139 | MUX_CFG_24XX("J14_24XX_USB0_SE0", 0x122, 0, 0, 0, 1) |
| 140 | MUX_CFG_24XX("K18_24XX_USB0_DAT", 0x123, 0, 0, 0, 1) |
| 141 | |
| 142 | MUX_CFG_24XX("N14_24XX_USB1_SE0", 0x0ed, 2, 0, 0, 1) |
| 143 | MUX_CFG_24XX("W12_24XX_USB1_SE0", 0x0dd, 3, 0, 0, 1) |
| 144 | MUX_CFG_24XX("P15_24XX_USB1_DAT", 0x0ee, 2, 0, 0, 1) |
| 145 | MUX_CFG_24XX("R13_24XX_USB1_DAT", 0x0e0, 3, 0, 0, 1) |
| 146 | MUX_CFG_24XX("W20_24XX_USB1_TXEN", 0x0ec, 2, 0, 0, 1) |
| 147 | MUX_CFG_24XX("P13_24XX_USB1_TXEN", 0x0df, 3, 0, 0, 1) |
| 148 | MUX_CFG_24XX("V19_24XX_USB1_RCV", 0x0eb, 2, 0, 0, 1) |
| 149 | MUX_CFG_24XX("V12_24XX_USB1_RCV", 0x0de, 3, 0, 0, 1) |
| 150 | |
| 151 | MUX_CFG_24XX("AA10_24XX_USB2_SE0", 0x0e5, 2, 0, 0, 1) |
| 152 | MUX_CFG_24XX("Y11_24XX_USB2_DAT", 0x0e8, 2, 0, 0, 1) |
| 153 | MUX_CFG_24XX("AA12_24XX_USB2_TXEN", 0x0e9, 2, 0, 0, 1) |
| 154 | MUX_CFG_24XX("AA6_24XX_USB2_RCV", 0x0e6, 2, 0, 0, 1) |
| 155 | MUX_CFG_24XX("AA4_24XX_USB2_TLLSE0", 0x0e7, 2, 0, 0, 1) |
| 156 | |
Tony Lindgren | 8d7f9f5 | 2006-04-02 17:46:22 +0100 | [diff] [blame] | 157 | /* Keypad GPIO*/ |
| 158 | MUX_CFG_24XX("T19_24XX_KBR0", 0x106, 3, 1, 1, 1) |
| 159 | MUX_CFG_24XX("R19_24XX_KBR1", 0x107, 3, 1, 1, 1) |
| 160 | MUX_CFG_24XX("V18_24XX_KBR2", 0x139, 3, 1, 1, 1) |
| 161 | MUX_CFG_24XX("M21_24XX_KBR3", 0xc9, 3, 1, 1, 1) |
| 162 | MUX_CFG_24XX("E5__24XX_KBR4", 0x138, 3, 1, 1, 1) |
| 163 | MUX_CFG_24XX("M18_24XX_KBR5", 0x10e, 3, 1, 1, 1) |
| 164 | MUX_CFG_24XX("R20_24XX_KBC0", 0x108, 3, 0, 0, 1) |
| 165 | MUX_CFG_24XX("M14_24XX_KBC1", 0x109, 3, 0, 0, 1) |
| 166 | MUX_CFG_24XX("H19_24XX_KBC2", 0x114, 3, 0, 0, 1) |
| 167 | MUX_CFG_24XX("V17_24XX_KBC3", 0x135, 3, 0, 0, 1) |
| 168 | MUX_CFG_24XX("P21_24XX_KBC4", 0xca, 3, 0, 0, 1) |
| 169 | MUX_CFG_24XX("L14_24XX_KBC5", 0x10f, 3, 0, 0, 1) |
| 170 | MUX_CFG_24XX("N19_24XX_KBC6", 0x110, 3, 0, 0, 1) |
| 171 | |
| 172 | /* 24xx Menelaus Keypad GPIO */ |
| 173 | MUX_CFG_24XX("B3__24XX_KBR5", 0x30, 3, 1, 1, 1) |
| 174 | MUX_CFG_24XX("AA4_24XX_KBC2", 0xe7, 3, 0, 0, 1) |
| 175 | MUX_CFG_24XX("B13_24XX_KBC6", 0x110, 3, 0, 0, 1) |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 176 | |
Tony Lindgren | f7337a1 | 2008-03-20 16:56:26 +0200 | [diff] [blame] | 177 | /* 2430 USB */ |
| 178 | MUX_CFG_24XX("AD9_2430_USB0_PUEN", 0x133, 4, 0, 0, 1) |
| 179 | MUX_CFG_24XX("Y11_2430_USB0_VP", 0x134, 4, 0, 0, 1) |
| 180 | MUX_CFG_24XX("AD7_2430_USB0_VM", 0x135, 4, 0, 0, 1) |
| 181 | MUX_CFG_24XX("AE7_2430_USB0_RCV", 0x136, 4, 0, 0, 1) |
| 182 | MUX_CFG_24XX("AD4_2430_USB0_TXEN", 0x137, 4, 0, 0, 1) |
| 183 | MUX_CFG_24XX("AF9_2430_USB0_SE0", 0x138, 4, 0, 0, 1) |
| 184 | MUX_CFG_24XX("AE6_2430_USB0_DAT", 0x139, 4, 0, 0, 1) |
| 185 | MUX_CFG_24XX("AD24_2430_USB1_SE0", 0x107, 2, 0, 0, 1) |
| 186 | MUX_CFG_24XX("AB24_2430_USB1_RCV", 0x108, 2, 0, 0, 1) |
| 187 | MUX_CFG_24XX("Y25_2430_USB1_TXEN", 0x109, 2, 0, 0, 1) |
| 188 | MUX_CFG_24XX("AA26_2430_USB1_DAT", 0x10A, 2, 0, 0, 1) |
| 189 | |
| 190 | /* 2430 HS-USB */ |
| 191 | MUX_CFG_24XX("AD9_2430_USB0HS_DATA3", 0x133, 0, 0, 0, 1) |
| 192 | MUX_CFG_24XX("Y11_2430_USB0HS_DATA4", 0x134, 0, 0, 0, 1) |
| 193 | MUX_CFG_24XX("AD7_2430_USB0HS_DATA5", 0x135, 0, 0, 0, 1) |
| 194 | MUX_CFG_24XX("AE7_2430_USB0HS_DATA6", 0x136, 0, 0, 0, 1) |
| 195 | MUX_CFG_24XX("AD4_2430_USB0HS_DATA2", 0x137, 0, 0, 0, 1) |
| 196 | MUX_CFG_24XX("AF9_2430_USB0HS_DATA0", 0x138, 0, 0, 0, 1) |
| 197 | MUX_CFG_24XX("AE6_2430_USB0HS_DATA1", 0x139, 0, 0, 0, 1) |
| 198 | MUX_CFG_24XX("AE8_2430_USB0HS_CLK", 0x13A, 0, 0, 0, 1) |
| 199 | MUX_CFG_24XX("AD8_2430_USB0HS_DIR", 0x13B, 0, 0, 0, 1) |
| 200 | MUX_CFG_24XX("AE5_2430_USB0HS_STP", 0x13c, 0, 1, 1, 1) |
| 201 | MUX_CFG_24XX("AE9_2430_USB0HS_NXT", 0x13D, 0, 0, 0, 1) |
| 202 | MUX_CFG_24XX("AC7_2430_USB0HS_DATA7", 0x13E, 0, 0, 0, 1) |
| 203 | |
| 204 | /* 2430 McBSP */ |
| 205 | MUX_CFG_24XX("AC10_2430_MCBSP2_FSX", 0x012E, 1, 0, 0, 1) |
| 206 | MUX_CFG_24XX("AD16_2430_MCBSP2_CLX", 0x012F, 1, 0, 0, 1) |
| 207 | MUX_CFG_24XX("AE13_2430_MCBSP2_DX", 0x0130, 1, 0, 0, 1) |
| 208 | MUX_CFG_24XX("AD13_2430_MCBSP2_DR", 0x0131, 1, 0, 0, 1) |
| 209 | MUX_CFG_24XX("AC10_2430_MCBSP2_FSX_OFF",0x012E, 0, 0, 0, 1) |
| 210 | MUX_CFG_24XX("AD16_2430_MCBSP2_CLX_OFF",0x012F, 0, 0, 0, 1) |
| 211 | MUX_CFG_24XX("AE13_2430_MCBSP2_DX_OFF", 0x0130, 0, 0, 0, 1) |
| 212 | MUX_CFG_24XX("AD13_2430_MCBSP2_DR_OFF", 0x0131, 0, 0, 0, 1) |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 213 | }; |
| 214 | |
Tony Lindgren | 9330899 | 2008-01-24 17:24:15 -0800 | [diff] [blame] | 215 | #define OMAP24XX_PINS_SZ ARRAY_SIZE(omap24xx_pins) |
| 216 | |
| 217 | #else |
| 218 | #define omap24xx_pins NULL |
| 219 | #define OMAP24XX_PINS_SZ 0 |
| 220 | #endif /* CONFIG_ARCH_OMAP24XX */ |
Tony Lindgren | 225dfda | 2008-01-25 00:42:48 -0800 | [diff] [blame] | 221 | |
Vikram Pandita | 2351872 | 2008-10-06 15:49:16 +0300 | [diff] [blame] | 222 | #ifdef CONFIG_ARCH_OMAP34XX |
| 223 | static struct pin_config __initdata_or_module omap34xx_pins[] = { |
| 224 | /* |
| 225 | * Name, reg-offset, |
| 226 | * mux-mode | [active-mode | off-mode] |
| 227 | */ |
| 228 | |
| 229 | /* 34xx I2C */ |
| 230 | MUX_CFG_34XX("K21_34XX_I2C1_SCL", 0x1ba, |
| 231 | OMAP34XX_MUX_MODE0 | OMAP34XX_PIN_INPUT_PULLUP) |
| 232 | MUX_CFG_34XX("J21_34XX_I2C1_SDA", 0x1bc, |
| 233 | OMAP34XX_MUX_MODE0 | OMAP34XX_PIN_INPUT_PULLUP) |
| 234 | MUX_CFG_34XX("AF15_34XX_I2C2_SCL", 0x1be, |
| 235 | OMAP34XX_MUX_MODE0 | OMAP34XX_PIN_INPUT_PULLUP) |
| 236 | MUX_CFG_34XX("AE15_34XX_I2C2_SDA", 0x1c0, |
| 237 | OMAP34XX_MUX_MODE0 | OMAP34XX_PIN_INPUT_PULLUP) |
| 238 | MUX_CFG_34XX("AF14_34XX_I2C3_SCL", 0x1c2, |
| 239 | OMAP34XX_MUX_MODE0 | OMAP34XX_PIN_INPUT_PULLUP) |
| 240 | MUX_CFG_34XX("AG14_34XX_I2C3_SDA", 0x1c4, |
| 241 | OMAP34XX_MUX_MODE0 | OMAP34XX_PIN_INPUT_PULLUP) |
| 242 | MUX_CFG_34XX("AD26_34XX_I2C4_SCL", 0xa00, |
| 243 | OMAP34XX_MUX_MODE0 | OMAP34XX_PIN_INPUT_PULLUP) |
| 244 | MUX_CFG_34XX("AE26_34XX_I2C4_SDA", 0xa02, |
| 245 | OMAP34XX_MUX_MODE0 | OMAP34XX_PIN_INPUT_PULLUP) |
| 246 | |
| 247 | /* PHY - HSUSB: 12-pin ULPI PHY: Port 1*/ |
| 248 | MUX_CFG_34XX("Y8_3430_USB1HS_PHY_CLK", 0x5da, |
| 249 | OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_OUTPUT) |
| 250 | MUX_CFG_34XX("Y9_3430_USB1HS_PHY_STP", 0x5d8, |
| 251 | OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_OUTPUT) |
| 252 | MUX_CFG_34XX("AA14_3430_USB1HS_PHY_DIR", 0x5ec, |
| 253 | OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 254 | MUX_CFG_34XX("AA11_3430_USB1HS_PHY_NXT", 0x5ee, |
| 255 | OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 256 | MUX_CFG_34XX("W13_3430_USB1HS_PHY_D0", 0x5dc, |
| 257 | OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 258 | MUX_CFG_34XX("W12_3430_USB1HS_PHY_D1", 0x5de, |
| 259 | OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 260 | MUX_CFG_34XX("W11_3430_USB1HS_PHY_D2", 0x5e0, |
| 261 | OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 262 | MUX_CFG_34XX("Y11_3430_USB1HS_PHY_D3", 0x5ea, |
| 263 | OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 264 | MUX_CFG_34XX("W9_3430_USB1HS_PHY_D4", 0x5e4, |
| 265 | OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 266 | MUX_CFG_34XX("Y12_3430_USB1HS_PHY_D5", 0x5e6, |
| 267 | OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 268 | MUX_CFG_34XX("W8_3430_USB1HS_PHY_D6", 0x5e8, |
| 269 | OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 270 | MUX_CFG_34XX("Y13_3430_USB1HS_PHY_D7", 0x5e2, |
| 271 | OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 272 | |
| 273 | /* PHY - HSUSB: 12-pin ULPI PHY: Port 2*/ |
| 274 | MUX_CFG_34XX("AA8_3430_USB2HS_PHY_CLK", 0x5f0, |
| 275 | OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_OUTPUT) |
| 276 | MUX_CFG_34XX("AA10_3430_USB2HS_PHY_STP", 0x5f2, |
| 277 | OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_OUTPUT) |
| 278 | MUX_CFG_34XX("AA9_3430_USB2HS_PHY_DIR", 0x5f4, |
| 279 | OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 280 | MUX_CFG_34XX("AB11_3430_USB2HS_PHY_NXT", 0x5f6, |
| 281 | OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 282 | MUX_CFG_34XX("AB10_3430_USB2HS_PHY_D0", 0x5f8, |
| 283 | OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 284 | MUX_CFG_34XX("AB9_3430_USB2HS_PHY_D1", 0x5fa, |
| 285 | OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 286 | MUX_CFG_34XX("W3_3430_USB2HS_PHY_D2", 0x1d4, |
| 287 | OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 288 | MUX_CFG_34XX("T4_3430_USB2HS_PHY_D3", 0x1de, |
| 289 | OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 290 | MUX_CFG_34XX("T3_3430_USB2HS_PHY_D4", 0x1d8, |
| 291 | OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 292 | MUX_CFG_34XX("R3_3430_USB2HS_PHY_D5", 0x1da, |
| 293 | OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 294 | MUX_CFG_34XX("R4_3430_USB2HS_PHY_D6", 0x1dc, |
| 295 | OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 296 | MUX_CFG_34XX("T2_3430_USB2HS_PHY_D7", 0x1d6, |
| 297 | OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 298 | |
| 299 | /* TLL - HSUSB: 12-pin TLL Port 1*/ |
| 300 | MUX_CFG_34XX("Y8_3430_USB1HS_TLL_CLK", 0x5da, |
Vikram Pandita | 2351872 | 2008-10-06 15:49:16 +0300 | [diff] [blame] | 301 | OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) |
Syed Mohammed, Khasim | cc26b3b | 2008-10-09 17:51:41 +0300 | [diff] [blame^] | 302 | MUX_CFG_34XX("Y9_3430_USB1HS_TLL_STP", 0x5d8, |
| 303 | OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLUP) |
Vikram Pandita | 2351872 | 2008-10-06 15:49:16 +0300 | [diff] [blame] | 304 | MUX_CFG_34XX("AA14_3430_USB1HS_TLL_DIR", 0x5ec, |
Syed Mohammed, Khasim | cc26b3b | 2008-10-09 17:51:41 +0300 | [diff] [blame^] | 305 | OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) |
Vikram Pandita | 2351872 | 2008-10-06 15:49:16 +0300 | [diff] [blame] | 306 | MUX_CFG_34XX("AA11_3430_USB1HS_TLL_NXT", 0x5ee, |
Syed Mohammed, Khasim | cc26b3b | 2008-10-09 17:51:41 +0300 | [diff] [blame^] | 307 | OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) |
Vikram Pandita | 2351872 | 2008-10-06 15:49:16 +0300 | [diff] [blame] | 308 | MUX_CFG_34XX("W13_3430_USB1HS_TLL_D0", 0x5dc, |
| 309 | OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 310 | MUX_CFG_34XX("W12_3430_USB1HS_TLL_D1", 0x5de, |
| 311 | OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 312 | MUX_CFG_34XX("W11_3430_USB1HS_TLL_D2", 0x5e0, |
| 313 | OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 314 | MUX_CFG_34XX("Y11_3430_USB1HS_TLL_D3", 0x5ea, |
| 315 | OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 316 | MUX_CFG_34XX("W9_3430_USB1HS_TLL_D4", 0x5e4, |
| 317 | OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 318 | MUX_CFG_34XX("Y12_3430_USB1HS_TLL_D5", 0x5e6, |
| 319 | OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 320 | MUX_CFG_34XX("W8_3430_USB1HS_TLL_D6", 0x5e8, |
| 321 | OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 322 | MUX_CFG_34XX("Y13_3430_USB1HS_TLL_D7", 0x5e2, |
| 323 | OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 324 | |
| 325 | /* TLL - HSUSB: 12-pin TLL Port 2*/ |
| 326 | MUX_CFG_34XX("AA8_3430_USB2HS_TLL_CLK", 0x5f0, |
Vikram Pandita | 2351872 | 2008-10-06 15:49:16 +0300 | [diff] [blame] | 327 | OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) |
Syed Mohammed, Khasim | cc26b3b | 2008-10-09 17:51:41 +0300 | [diff] [blame^] | 328 | MUX_CFG_34XX("AA10_3430_USB2HS_TLL_STP", 0x5f2, |
| 329 | OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLUP) |
Vikram Pandita | 2351872 | 2008-10-06 15:49:16 +0300 | [diff] [blame] | 330 | MUX_CFG_34XX("AA9_3430_USB2HS_TLL_DIR", 0x5f4, |
Syed Mohammed, Khasim | cc26b3b | 2008-10-09 17:51:41 +0300 | [diff] [blame^] | 331 | OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) |
Vikram Pandita | 2351872 | 2008-10-06 15:49:16 +0300 | [diff] [blame] | 332 | MUX_CFG_34XX("AB11_3430_USB2HS_TLL_NXT", 0x5f6, |
Syed Mohammed, Khasim | cc26b3b | 2008-10-09 17:51:41 +0300 | [diff] [blame^] | 333 | OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) |
Vikram Pandita | 2351872 | 2008-10-06 15:49:16 +0300 | [diff] [blame] | 334 | MUX_CFG_34XX("AB10_3430_USB2HS_TLL_D0", 0x5f8, |
| 335 | OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 336 | MUX_CFG_34XX("AB9_3430_USB2HS_TLL_D1", 0x5fa, |
| 337 | OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 338 | MUX_CFG_34XX("W3_3430_USB2HS_TLL_D2", 0x1d4, |
| 339 | OMAP34XX_MUX_MODE2 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 340 | MUX_CFG_34XX("T4_3430_USB2HS_TLL_D3", 0x1de, |
| 341 | OMAP34XX_MUX_MODE2 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 342 | MUX_CFG_34XX("T3_3430_USB2HS_TLL_D4", 0x1d8, |
| 343 | OMAP34XX_MUX_MODE2 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 344 | MUX_CFG_34XX("R3_3430_USB2HS_TLL_D5", 0x1da, |
| 345 | OMAP34XX_MUX_MODE2 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 346 | MUX_CFG_34XX("R4_3430_USB2HS_TLL_D6", 0x1dc, |
| 347 | OMAP34XX_MUX_MODE2 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 348 | MUX_CFG_34XX("T2_3430_USB2HS_TLL_D7", 0x1d6, |
| 349 | OMAP34XX_MUX_MODE2 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 350 | |
| 351 | /* TLL - HSUSB: 12-pin TLL Port 3*/ |
| 352 | MUX_CFG_34XX("AA6_3430_USB3HS_TLL_CLK", 0x180, |
Vikram Pandita | 2351872 | 2008-10-06 15:49:16 +0300 | [diff] [blame] | 353 | OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) |
Syed Mohammed, Khasim | cc26b3b | 2008-10-09 17:51:41 +0300 | [diff] [blame^] | 354 | MUX_CFG_34XX("AB3_3430_USB3HS_TLL_STP", 0x166, |
| 355 | OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLUP) |
Vikram Pandita | 2351872 | 2008-10-06 15:49:16 +0300 | [diff] [blame] | 356 | MUX_CFG_34XX("AA3_3430_USB3HS_TLL_DIR", 0x168, |
Syed Mohammed, Khasim | cc26b3b | 2008-10-09 17:51:41 +0300 | [diff] [blame^] | 357 | OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) |
Vikram Pandita | 2351872 | 2008-10-06 15:49:16 +0300 | [diff] [blame] | 358 | MUX_CFG_34XX("Y3_3430_USB3HS_TLL_NXT", 0x16a, |
Syed Mohammed, Khasim | cc26b3b | 2008-10-09 17:51:41 +0300 | [diff] [blame^] | 359 | OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) |
Vikram Pandita | 2351872 | 2008-10-06 15:49:16 +0300 | [diff] [blame] | 360 | MUX_CFG_34XX("AA5_3430_USB3HS_TLL_D0", 0x186, |
| 361 | OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 362 | MUX_CFG_34XX("Y4_3430_USB3HS_TLL_D1", 0x184, |
| 363 | OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 364 | MUX_CFG_34XX("Y5_3430_USB3HS_TLL_D2", 0x188, |
| 365 | OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 366 | MUX_CFG_34XX("W5_3430_USB3HS_TLL_D3", 0x18a, |
| 367 | OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 368 | MUX_CFG_34XX("AB12_3430_USB3HS_TLL_D4", 0x16c, |
| 369 | OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 370 | MUX_CFG_34XX("AB13_3430_USB3HS_TLL_D5", 0x16e, |
| 371 | OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 372 | MUX_CFG_34XX("AA13_3430_USB3HS_TLL_D6", 0x170, |
| 373 | OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 374 | MUX_CFG_34XX("AA12_3430_USB3HS_TLL_D7", 0x172, |
| 375 | OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) |
Syed Mohammed, Khasim | cc26b3b | 2008-10-09 17:51:41 +0300 | [diff] [blame^] | 376 | |
| 377 | /* PHY FSUSB: FS Serial for Port 1 (multiple PHY modes supported) */ |
| 378 | MUX_CFG_34XX("AF10_3430_USB1FS_PHY_MM1_RXDP", 0x5d8, |
| 379 | OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 380 | MUX_CFG_34XX("AG9_3430_USB1FS_PHY_MM1_RXDM", 0x5ee, |
| 381 | OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 382 | MUX_CFG_34XX("W13_3430_USB1FS_PHY_MM1_RXRCV", 0x5dc, |
| 383 | OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 384 | MUX_CFG_34XX("W12_3430_USB1FS_PHY_MM1_TXSE0", 0x5de, |
| 385 | OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 386 | MUX_CFG_34XX("W11_3430_USB1FS_PHY_MM1_TXDAT", 0x5e0, |
| 387 | OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 388 | MUX_CFG_34XX("Y11_3430_USB1FS_PHY_MM1_TXEN_N", 0x5ea, |
| 389 | OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_OUTPUT) |
| 390 | |
| 391 | /* PHY FSUSB: FS Serial for Port 2 (multiple PHY modes supported) */ |
| 392 | MUX_CFG_34XX("AF7_3430_USB2FS_PHY_MM2_RXDP", 0x5f2, |
| 393 | OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 394 | MUX_CFG_34XX("AH7_3430_USB2FS_PHY_MM2_RXDM", 0x5f6, |
| 395 | OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 396 | MUX_CFG_34XX("AB10_3430_USB2FS_PHY_MM2_RXRCV", 0x5f8, |
| 397 | OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 398 | MUX_CFG_34XX("AB9_3430_USB2FS_PHY_MM2_TXSE0", 0x5fa, |
| 399 | OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 400 | MUX_CFG_34XX("W3_3430_USB2FS_PHY_MM2_TXDAT", 0x1d4, |
| 401 | OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 402 | MUX_CFG_34XX("T4_3430_USB2FS_PHY_MM2_TXEN_N", 0x1de, |
| 403 | OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_OUTPUT) |
| 404 | |
| 405 | /* PHY FSUSB: FS Serial for Port 3 (multiple PHY modes supported) */ |
| 406 | MUX_CFG_34XX("AH3_3430_USB3FS_PHY_MM3_RXDP", 0x166, |
| 407 | OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 408 | MUX_CFG_34XX("AE3_3430_USB3FS_PHY_MM3_RXDM", 0x16a, |
| 409 | OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 410 | MUX_CFG_34XX("AD1_3430_USB3FS_PHY_MM3_RXRCV", 0x186, |
| 411 | OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 412 | MUX_CFG_34XX("AE1_3430_USB3FS_PHY_MM3_TXSE0", 0x184, |
| 413 | OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 414 | MUX_CFG_34XX("AD2_3430_USB3FS_PHY_MM3_TXDAT", 0x188, |
| 415 | OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) |
| 416 | MUX_CFG_34XX("AC1_3430_USB3FS_PHY_MM3_TXEN_N", 0x18a, |
| 417 | OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_OUTPUT) |
| 418 | |
Vikram Pandita | 2351872 | 2008-10-06 15:49:16 +0300 | [diff] [blame] | 419 | }; |
| 420 | |
| 421 | #define OMAP34XX_PINS_SZ ARRAY_SIZE(omap34xx_pins) |
| 422 | |
| 423 | #else |
| 424 | #define omap34xx_pins NULL |
| 425 | #define OMAP34XX_PINS_SZ 0 |
| 426 | #endif /* CONFIG_ARCH_OMAP34XX */ |
Tony Lindgren | 225dfda | 2008-01-25 00:42:48 -0800 | [diff] [blame] | 427 | |
Tony Lindgren | 9330899 | 2008-01-24 17:24:15 -0800 | [diff] [blame] | 428 | #if defined(CONFIG_OMAP_MUX_DEBUG) || defined(CONFIG_OMAP_MUX_WARNINGS) |
Vikram Pandita | 2351872 | 2008-10-06 15:49:16 +0300 | [diff] [blame] | 429 | static void __init_or_module omap2_cfg_debug(const struct pin_config *cfg, u16 reg) |
Tony Lindgren | 9330899 | 2008-01-24 17:24:15 -0800 | [diff] [blame] | 430 | { |
| 431 | u16 orig; |
| 432 | u8 warn = 0, debug = 0; |
| 433 | |
Vikram Pandita | 2351872 | 2008-10-06 15:49:16 +0300 | [diff] [blame] | 434 | if (cpu_is_omap24xx()) |
| 435 | orig = omap_ctrl_readb(cfg->mux_reg); |
| 436 | else |
| 437 | orig = omap_ctrl_readw(cfg->mux_reg); |
Tony Lindgren | 9330899 | 2008-01-24 17:24:15 -0800 | [diff] [blame] | 438 | |
| 439 | #ifdef CONFIG_OMAP_MUX_DEBUG |
| 440 | debug = cfg->debug; |
| 441 | #endif |
| 442 | warn = (orig != reg); |
| 443 | if (debug || warn) |
| 444 | printk(KERN_WARNING |
Tony Lindgren | a58caad | 2008-07-03 12:24:44 +0300 | [diff] [blame] | 445 | "MUX: setup %s (0x%p): 0x%04x -> 0x%04x\n", |
Paul Walmsley | 4459598 | 2008-03-18 10:04:51 +0200 | [diff] [blame] | 446 | cfg->name, omap_ctrl_base_get() + cfg->mux_reg, |
| 447 | orig, reg); |
Tony Lindgren | 9330899 | 2008-01-24 17:24:15 -0800 | [diff] [blame] | 448 | } |
| 449 | #else |
| 450 | #define omap2_cfg_debug(x, y) do {} while (0) |
| 451 | #endif |
| 452 | |
| 453 | #ifdef CONFIG_ARCH_OMAP24XX |
Tony Lindgren | 7d7f665 | 2008-01-25 00:42:48 -0800 | [diff] [blame] | 454 | int __init_or_module omap24xx_cfg_reg(const struct pin_config *cfg) |
| 455 | { |
Tony Lindgren | 9330899 | 2008-01-24 17:24:15 -0800 | [diff] [blame] | 456 | static DEFINE_SPINLOCK(mux_spin_lock); |
| 457 | unsigned long flags; |
Tony Lindgren | 225dfda | 2008-01-25 00:42:48 -0800 | [diff] [blame] | 458 | u8 reg = 0; |
Tony Lindgren | 225dfda | 2008-01-25 00:42:48 -0800 | [diff] [blame] | 459 | |
Tony Lindgren | 9330899 | 2008-01-24 17:24:15 -0800 | [diff] [blame] | 460 | spin_lock_irqsave(&mux_spin_lock, flags); |
Tony Lindgren | 225dfda | 2008-01-25 00:42:48 -0800 | [diff] [blame] | 461 | reg |= cfg->mask & 0x7; |
| 462 | if (cfg->pull_val) |
Vikram Pandita | 2351872 | 2008-10-06 15:49:16 +0300 | [diff] [blame] | 463 | reg |= OMAP2_PULL_ENA; |
Tony Lindgren | 9330899 | 2008-01-24 17:24:15 -0800 | [diff] [blame] | 464 | if (cfg->pu_pd_val) |
Vikram Pandita | 2351872 | 2008-10-06 15:49:16 +0300 | [diff] [blame] | 465 | reg |= OMAP2_PULL_UP; |
Tony Lindgren | 9330899 | 2008-01-24 17:24:15 -0800 | [diff] [blame] | 466 | omap2_cfg_debug(cfg, reg); |
Paul Walmsley | 4459598 | 2008-03-18 10:04:51 +0200 | [diff] [blame] | 467 | omap_ctrl_writeb(reg, cfg->mux_reg); |
Tony Lindgren | 9330899 | 2008-01-24 17:24:15 -0800 | [diff] [blame] | 468 | spin_unlock_irqrestore(&mux_spin_lock, flags); |
Tony Lindgren | 225dfda | 2008-01-25 00:42:48 -0800 | [diff] [blame] | 469 | |
Tony Lindgren | 7d7f665 | 2008-01-25 00:42:48 -0800 | [diff] [blame] | 470 | return 0; |
| 471 | } |
Tony Lindgren | 9330899 | 2008-01-24 17:24:15 -0800 | [diff] [blame] | 472 | #else |
Vikram Pandita | 2351872 | 2008-10-06 15:49:16 +0300 | [diff] [blame] | 473 | #define omap24xx_cfg_reg NULL |
| 474 | #endif |
| 475 | |
| 476 | #ifdef CONFIG_ARCH_OMAP34XX |
| 477 | static int __init_or_module omap34xx_cfg_reg(const struct pin_config *cfg) |
| 478 | { |
| 479 | static DEFINE_SPINLOCK(mux_spin_lock); |
| 480 | unsigned long flags; |
| 481 | u16 reg = 0; |
| 482 | |
| 483 | spin_lock_irqsave(&mux_spin_lock, flags); |
| 484 | reg |= cfg->mux_val; |
| 485 | omap2_cfg_debug(cfg, reg); |
| 486 | omap_ctrl_writew(reg, cfg->mux_reg); |
| 487 | spin_unlock_irqrestore(&mux_spin_lock, flags); |
| 488 | |
| 489 | return 0; |
| 490 | } |
| 491 | #else |
| 492 | #define omap34xx_cfg_reg NULL |
Tony Lindgren | 7d7f665 | 2008-01-25 00:42:48 -0800 | [diff] [blame] | 493 | #endif |
| 494 | |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 495 | int __init omap2_mux_init(void) |
| 496 | { |
Tony Lindgren | 7d7f665 | 2008-01-25 00:42:48 -0800 | [diff] [blame] | 497 | if (cpu_is_omap24xx()) { |
| 498 | arch_mux_cfg.pins = omap24xx_pins; |
Tony Lindgren | 9330899 | 2008-01-24 17:24:15 -0800 | [diff] [blame] | 499 | arch_mux_cfg.size = OMAP24XX_PINS_SZ; |
Tony Lindgren | 7d7f665 | 2008-01-25 00:42:48 -0800 | [diff] [blame] | 500 | arch_mux_cfg.cfg_reg = omap24xx_cfg_reg; |
Vikram Pandita | 2351872 | 2008-10-06 15:49:16 +0300 | [diff] [blame] | 501 | } else if (cpu_is_omap34xx()) { |
| 502 | arch_mux_cfg.pins = omap34xx_pins; |
| 503 | arch_mux_cfg.size = OMAP34XX_PINS_SZ; |
| 504 | arch_mux_cfg.cfg_reg = omap34xx_cfg_reg; |
Tony Lindgren | 7d7f665 | 2008-01-25 00:42:48 -0800 | [diff] [blame] | 505 | } |
Tony Lindgren | 7d7f665 | 2008-01-25 00:42:48 -0800 | [diff] [blame] | 506 | |
| 507 | return omap_mux_register(&arch_mux_cfg); |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 508 | } |
| 509 | |
| 510 | #endif |