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1dbae815 TL |
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 | */ | |
1dbae815 TL |
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) | |
46 | MUX_CFG_24XX("J15_24XX_I2C2_SCL", 0x113, 0, 0, 0, 1) | |
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 | ||
8d7f9f50 TL |
52 | /* 24xx clocks */ |
53 | MUX_CFG_24XX("W14_24XX_SYS_CLKOUT", 0x137, 0, 1, 1, 1) | |
54 | ||
3cbc9605 TL |
55 | /* 24xx GPMC wait pin monitoring */ |
56 | MUX_CFG_24XX("L3_GPMC_WAIT0", 0x09a, 0, 1, 1, 1) | |
57 | MUX_CFG_24XX("N7_GPMC_WAIT1", 0x09b, 0, 1, 1, 1) | |
58 | MUX_CFG_24XX("M1_GPMC_WAIT2", 0x09c, 0, 1, 1, 1) | |
59 | MUX_CFG_24XX("P1_GPMC_WAIT3", 0x09d, 0, 1, 1, 1) | |
60 | ||
8d7f9f50 TL |
61 | /* 24xx McBSP */ |
62 | MUX_CFG_24XX("Y15_24XX_MCBSP2_CLKX", 0x124, 1, 1, 0, 1) | |
63 | MUX_CFG_24XX("R14_24XX_MCBSP2_FSX", 0x125, 1, 1, 0, 1) | |
64 | MUX_CFG_24XX("W15_24XX_MCBSP2_DR", 0x126, 1, 1, 0, 1) | |
65 | MUX_CFG_24XX("V15_24XX_MCBSP2_DX", 0x127, 1, 1, 0, 1) | |
66 | ||
1dbae815 | 67 | /* 24xx GPIO */ |
5ac42153 | 68 | MUX_CFG_24XX("M21_242X_GPIO11", 0x0c9, 3, 1, 1, 1) |
8d7f9f50 | 69 | MUX_CFG_24XX("AA10_242X_GPIO13", 0x0e5, 3, 0, 0, 1) |
5ac42153 TL |
70 | MUX_CFG_24XX("AA6_242X_GPIO14", 0x0e6, 3, 0, 0, 1) |
71 | MUX_CFG_24XX("AA4_242X_GPIO15", 0x0e7, 3, 0, 0, 1) | |
72 | MUX_CFG_24XX("Y11_242X_GPIO16", 0x0e8, 3, 0, 0, 1) | |
8d7f9f50 | 73 | MUX_CFG_24XX("AA12_242X_GPIO17", 0x0e9, 3, 0, 0, 1) |
5ac42153 | 74 | MUX_CFG_24XX("AA8_242X_GPIO58", 0x0ea, 3, 0, 0, 1) |
1dbae815 | 75 | MUX_CFG_24XX("Y20_24XX_GPIO60", 0x12c, 3, 0, 0, 1) |
5ac42153 | 76 | MUX_CFG_24XX("W4__24XX_GPIO74", 0x0f2, 3, 0, 0, 1) |
1dbae815 | 77 | MUX_CFG_24XX("M15_24XX_GPIO92", 0x10a, 3, 0, 0, 1) |
8d7f9f50 TL |
78 | MUX_CFG_24XX("V14_24XX_GPIO117", 0x128, 3, 1, 0, 1) |
79 | ||
5ac42153 TL |
80 | /* 242x DBG GPIO */ |
81 | MUX_CFG_24XX("V4_242X_GPIO49", 0xd3, 3, 0, 0, 1) | |
82 | MUX_CFG_24XX("W2_242X_GPIO50", 0xd4, 3, 0, 0, 1) | |
83 | MUX_CFG_24XX("U4_242X_GPIO51", 0xd5, 3, 0, 0, 1) | |
84 | MUX_CFG_24XX("V3_242X_GPIO52", 0xd6, 3, 0, 0, 1) | |
85 | MUX_CFG_24XX("V2_242X_GPIO53", 0xd7, 3, 0, 0, 1) | |
86 | MUX_CFG_24XX("V6_242X_GPIO53", 0xcf, 3, 0, 0, 1) | |
87 | MUX_CFG_24XX("T4_242X_GPIO54", 0xd8, 3, 0, 0, 1) | |
88 | MUX_CFG_24XX("Y4_242X_GPIO54", 0xd0, 3, 0, 0, 1) | |
89 | MUX_CFG_24XX("T3_242X_GPIO55", 0xd9, 3, 0, 0, 1) | |
90 | MUX_CFG_24XX("U2_242X_GPIO56", 0xda, 3, 0, 0, 1) | |
91 | ||
92 | /* 24xx external DMA requests */ | |
93 | MUX_CFG_24XX("AA10_242X_DMAREQ0", 0x0e5, 2, 0, 0, 1) | |
94 | MUX_CFG_24XX("AA6_242X_DMAREQ1", 0x0e6, 2, 0, 0, 1) | |
95 | MUX_CFG_24XX("E4_242X_DMAREQ2", 0x074, 2, 0, 0, 1) | |
96 | MUX_CFG_24XX("G4_242X_DMAREQ3", 0x073, 2, 0, 0, 1) | |
97 | MUX_CFG_24XX("D3_242X_DMAREQ4", 0x072, 2, 0, 0, 1) | |
98 | MUX_CFG_24XX("E3_242X_DMAREQ5", 0x071, 2, 0, 0, 1) | |
99 | ||
8d7f9f50 TL |
100 | /* TSC IRQ */ |
101 | MUX_CFG_24XX("P20_24XX_TSC_IRQ", 0x108, 0, 0, 0, 1) | |
102 | ||
103 | /* UART3 */ | |
104 | MUX_CFG_24XX("K15_24XX_UART3_TX", 0x118, 0, 0, 0, 1) | |
105 | MUX_CFG_24XX("K14_24XX_UART3_RX", 0x119, 0, 0, 0, 1) | |
106 | ||
abc45e1d KP |
107 | /* MMC/SDIO */ |
108 | MUX_CFG_24XX("G19_24XX_MMC_CLKO", 0x0f3, 0, 0, 0, 1) | |
109 | MUX_CFG_24XX("H18_24XX_MMC_CMD", 0x0f4, 0, 0, 0, 1) | |
110 | MUX_CFG_24XX("F20_24XX_MMC_DAT0", 0x0f5, 0, 0, 0, 1) | |
111 | MUX_CFG_24XX("H14_24XX_MMC_DAT1", 0x0f6, 0, 0, 0, 1) | |
112 | MUX_CFG_24XX("E19_24XX_MMC_DAT2", 0x0f7, 0, 0, 0, 1) | |
113 | MUX_CFG_24XX("D19_24XX_MMC_DAT3", 0x0f8, 0, 0, 0, 1) | |
114 | MUX_CFG_24XX("F19_24XX_MMC_DAT_DIR0", 0x0f9, 0, 0, 0, 1) | |
115 | MUX_CFG_24XX("E20_24XX_MMC_DAT_DIR1", 0x0fa, 0, 0, 0, 1) | |
116 | MUX_CFG_24XX("F18_24XX_MMC_DAT_DIR2", 0x0fb, 0, 0, 0, 1) | |
117 | MUX_CFG_24XX("E18_24XX_MMC_DAT_DIR3", 0x0fc, 0, 0, 0, 1) | |
118 | MUX_CFG_24XX("G18_24XX_MMC_CMD_DIR", 0x0fd, 0, 0, 0, 1) | |
119 | MUX_CFG_24XX("H15_24XX_MMC_CLKI", 0x0fe, 0, 0, 0, 1) | |
120 | ||
8d7f9f50 TL |
121 | /* Keypad GPIO*/ |
122 | MUX_CFG_24XX("T19_24XX_KBR0", 0x106, 3, 1, 1, 1) | |
123 | MUX_CFG_24XX("R19_24XX_KBR1", 0x107, 3, 1, 1, 1) | |
124 | MUX_CFG_24XX("V18_24XX_KBR2", 0x139, 3, 1, 1, 1) | |
125 | MUX_CFG_24XX("M21_24XX_KBR3", 0xc9, 3, 1, 1, 1) | |
126 | MUX_CFG_24XX("E5__24XX_KBR4", 0x138, 3, 1, 1, 1) | |
127 | MUX_CFG_24XX("M18_24XX_KBR5", 0x10e, 3, 1, 1, 1) | |
128 | MUX_CFG_24XX("R20_24XX_KBC0", 0x108, 3, 0, 0, 1) | |
129 | MUX_CFG_24XX("M14_24XX_KBC1", 0x109, 3, 0, 0, 1) | |
130 | MUX_CFG_24XX("H19_24XX_KBC2", 0x114, 3, 0, 0, 1) | |
131 | MUX_CFG_24XX("V17_24XX_KBC3", 0x135, 3, 0, 0, 1) | |
132 | MUX_CFG_24XX("P21_24XX_KBC4", 0xca, 3, 0, 0, 1) | |
133 | MUX_CFG_24XX("L14_24XX_KBC5", 0x10f, 3, 0, 0, 1) | |
134 | MUX_CFG_24XX("N19_24XX_KBC6", 0x110, 3, 0, 0, 1) | |
135 | ||
136 | /* 24xx Menelaus Keypad GPIO */ | |
137 | MUX_CFG_24XX("B3__24XX_KBR5", 0x30, 3, 1, 1, 1) | |
138 | MUX_CFG_24XX("AA4_24XX_KBC2", 0xe7, 3, 0, 0, 1) | |
139 | MUX_CFG_24XX("B13_24XX_KBC6", 0x110, 3, 0, 0, 1) | |
1dbae815 TL |
140 | |
141 | }; | |
142 | ||
143 | int __init omap2_mux_init(void) | |
144 | { | |
145 | omap_mux_register(omap24xx_pins, ARRAY_SIZE(omap24xx_pins)); | |
146 | return 0; | |
147 | } | |
148 | ||
149 | #endif |