Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/rcu-doc-2.6
[linux-2.6] / arch / arm / mach-omap2 / mux.c
1 /*
2  * linux/arch/arm/mach-omap2/mux.c
3  *
4  * OMAP2 and OMAP3 pin multiplexing configurations
5  *
6  * Copyright (C) 2004 - 2008 Texas Instruments Inc.
7  * Copyright (C) 2003 - 2008 Nokia Corporation
8  *
9  * Written by Tony Lindgren
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  */
26 #include <linux/module.h>
27 #include <linux/init.h>
28 #include <linux/io.h>
29 #include <linux/spinlock.h>
30
31 #include <asm/system.h>
32
33 #include <mach/control.h>
34 #include <mach/mux.h>
35
36 #ifdef CONFIG_OMAP_MUX
37
38 static struct omap_mux_cfg arch_mux_cfg;
39
40 /* NOTE: See mux.h for the enumeration */
41
42 #ifdef CONFIG_ARCH_OMAP24XX
43 static struct pin_config __initdata_or_module omap24xx_pins[] = {
44 /*
45  *      description                     mux     mux     pull    pull    debug
46  *                                      offset  mode    ena     type
47  */
48
49 /* 24xx I2C */
50 MUX_CFG_24XX("M19_24XX_I2C1_SCL",       0x111,  0,      0,      0,      1)
51 MUX_CFG_24XX("L15_24XX_I2C1_SDA",       0x112,  0,      0,      0,      1)
52 MUX_CFG_24XX("J15_24XX_I2C2_SCL",       0x113,  0,      0,      1,      1)
53 MUX_CFG_24XX("H19_24XX_I2C2_SDA",       0x114,  0,      0,      0,      1)
54
55 /* Menelaus interrupt */
56 MUX_CFG_24XX("W19_24XX_SYS_NIRQ",       0x12c,  0,      1,      1,      1)
57
58 /* 24xx clocks */
59 MUX_CFG_24XX("W14_24XX_SYS_CLKOUT",     0x137,  0,      1,      1,      1)
60
61 /* 24xx GPMC chipselects, wait pin monitoring */
62 MUX_CFG_24XX("E2_GPMC_NCS2",            0x08e,  0,      1,      1,      1)
63 MUX_CFG_24XX("L2_GPMC_NCS7",            0x093,  0,      1,      1,      1)
64 MUX_CFG_24XX("L3_GPMC_WAIT0",           0x09a,  0,      1,      1,      1)
65 MUX_CFG_24XX("N7_GPMC_WAIT1",           0x09b,  0,      1,      1,      1)
66 MUX_CFG_24XX("M1_GPMC_WAIT2",           0x09c,  0,      1,      1,      1)
67 MUX_CFG_24XX("P1_GPMC_WAIT3",           0x09d,  0,      1,      1,      1)
68
69 /* 24xx McBSP */
70 MUX_CFG_24XX("Y15_24XX_MCBSP2_CLKX",    0x124,  1,      1,      0,      1)
71 MUX_CFG_24XX("R14_24XX_MCBSP2_FSX",     0x125,  1,      1,      0,      1)
72 MUX_CFG_24XX("W15_24XX_MCBSP2_DR",      0x126,  1,      1,      0,      1)
73 MUX_CFG_24XX("V15_24XX_MCBSP2_DX",      0x127,  1,      1,      0,      1)
74
75 /* 24xx GPIO */
76 MUX_CFG_24XX("M21_242X_GPIO11",         0x0c9,  3,      1,      1,      1)
77 MUX_CFG_24XX("P21_242X_GPIO12",         0x0ca,  3,      0,      0,      1)
78 MUX_CFG_24XX("AA10_242X_GPIO13",        0x0e5,  3,      0,      0,      1)
79 MUX_CFG_24XX("AA6_242X_GPIO14",         0x0e6,  3,      0,      0,      1)
80 MUX_CFG_24XX("AA4_242X_GPIO15",         0x0e7,  3,      0,      0,      1)
81 MUX_CFG_24XX("Y11_242X_GPIO16",         0x0e8,  3,      0,      0,      1)
82 MUX_CFG_24XX("AA12_242X_GPIO17",        0x0e9,  3,      0,      0,      1)
83 MUX_CFG_24XX("AA8_242X_GPIO58",         0x0ea,  3,      0,      0,      1)
84 MUX_CFG_24XX("Y20_24XX_GPIO60",         0x12c,  3,      0,      0,      1)
85 MUX_CFG_24XX("W4__24XX_GPIO74",         0x0f2,  3,      0,      0,      1)
86 MUX_CFG_24XX("N15_24XX_GPIO85",         0x103,  3,      0,      0,      1)
87 MUX_CFG_24XX("M15_24XX_GPIO92",         0x10a,  3,      0,      0,      1)
88 MUX_CFG_24XX("P20_24XX_GPIO93",         0x10b,  3,      0,      0,      1)
89 MUX_CFG_24XX("P18_24XX_GPIO95",         0x10d,  3,      0,      0,      1)
90 MUX_CFG_24XX("M18_24XX_GPIO96",         0x10e,  3,      0,      0,      1)
91 MUX_CFG_24XX("L14_24XX_GPIO97",         0x10f,  3,      0,      0,      1)
92 MUX_CFG_24XX("J15_24XX_GPIO99",         0x113,  3,      1,      1,      1)
93 MUX_CFG_24XX("V14_24XX_GPIO117",        0x128,  3,      1,      0,      1)
94 MUX_CFG_24XX("P14_24XX_GPIO125",        0x140,  3,      1,      1,      1)
95
96 /* 242x DBG GPIO */
97 MUX_CFG_24XX("V4_242X_GPIO49",          0xd3,   3,      0,      0,      1)
98 MUX_CFG_24XX("W2_242X_GPIO50",          0xd4,   3,      0,      0,      1)
99 MUX_CFG_24XX("U4_242X_GPIO51",          0xd5,   3,      0,      0,      1)
100 MUX_CFG_24XX("V3_242X_GPIO52",          0xd6,   3,      0,      0,      1)
101 MUX_CFG_24XX("V2_242X_GPIO53",          0xd7,   3,      0,      0,      1)
102 MUX_CFG_24XX("V6_242X_GPIO53",          0xcf,   3,      0,      0,      1)
103 MUX_CFG_24XX("T4_242X_GPIO54",          0xd8,   3,      0,      0,      1)
104 MUX_CFG_24XX("Y4_242X_GPIO54",          0xd0,   3,      0,      0,      1)
105 MUX_CFG_24XX("T3_242X_GPIO55",          0xd9,   3,      0,      0,      1)
106 MUX_CFG_24XX("U2_242X_GPIO56",          0xda,   3,      0,      0,      1)
107
108 /* 24xx external DMA requests */
109 MUX_CFG_24XX("AA10_242X_DMAREQ0",       0x0e5,  2,      0,      0,      1)
110 MUX_CFG_24XX("AA6_242X_DMAREQ1",        0x0e6,  2,      0,      0,      1)
111 MUX_CFG_24XX("E4_242X_DMAREQ2",         0x074,  2,      0,      0,      1)
112 MUX_CFG_24XX("G4_242X_DMAREQ3",         0x073,  2,      0,      0,      1)
113 MUX_CFG_24XX("D3_242X_DMAREQ4",         0x072,  2,      0,      0,      1)
114 MUX_CFG_24XX("E3_242X_DMAREQ5",         0x071,  2,      0,      0,      1)
115
116 /* UART3 */
117 MUX_CFG_24XX("K15_24XX_UART3_TX",       0x118,  0,      0,      0,      1)
118 MUX_CFG_24XX("K14_24XX_UART3_RX",       0x119,  0,      0,      0,      1)
119
120 /* MMC/SDIO */
121 MUX_CFG_24XX("G19_24XX_MMC_CLKO",       0x0f3,  0,      0,      0,      1)
122 MUX_CFG_24XX("H18_24XX_MMC_CMD",        0x0f4,  0,      0,      0,      1)
123 MUX_CFG_24XX("F20_24XX_MMC_DAT0",       0x0f5,  0,      0,      0,      1)
124 MUX_CFG_24XX("H14_24XX_MMC_DAT1",       0x0f6,  0,      0,      0,      1)
125 MUX_CFG_24XX("E19_24XX_MMC_DAT2",       0x0f7,  0,      0,      0,      1)
126 MUX_CFG_24XX("D19_24XX_MMC_DAT3",       0x0f8,  0,      0,      0,      1)
127 MUX_CFG_24XX("F19_24XX_MMC_DAT_DIR0",   0x0f9,  0,      0,      0,      1)
128 MUX_CFG_24XX("E20_24XX_MMC_DAT_DIR1",   0x0fa,  0,      0,      0,      1)
129 MUX_CFG_24XX("F18_24XX_MMC_DAT_DIR2",   0x0fb,  0,      0,      0,      1)
130 MUX_CFG_24XX("E18_24XX_MMC_DAT_DIR3",   0x0fc,  0,      0,      0,      1)
131 MUX_CFG_24XX("G18_24XX_MMC_CMD_DIR",    0x0fd,  0,      0,      0,      1)
132 MUX_CFG_24XX("H15_24XX_MMC_CLKI",       0x0fe,  0,      0,      0,      1)
133
134 /* Full speed USB */
135 MUX_CFG_24XX("J20_24XX_USB0_PUEN",      0x11d,  0,      0,      0,      1)
136 MUX_CFG_24XX("J19_24XX_USB0_VP",        0x11e,  0,      0,      0,      1)
137 MUX_CFG_24XX("K20_24XX_USB0_VM",        0x11f,  0,      0,      0,      1)
138 MUX_CFG_24XX("J18_24XX_USB0_RCV",       0x120,  0,      0,      0,      1)
139 MUX_CFG_24XX("K19_24XX_USB0_TXEN",      0x121,  0,      0,      0,      1)
140 MUX_CFG_24XX("J14_24XX_USB0_SE0",       0x122,  0,      0,      0,      1)
141 MUX_CFG_24XX("K18_24XX_USB0_DAT",       0x123,  0,      0,      0,      1)
142
143 MUX_CFG_24XX("N14_24XX_USB1_SE0",       0x0ed,  2,      0,      0,      1)
144 MUX_CFG_24XX("W12_24XX_USB1_SE0",       0x0dd,  3,      0,      0,      1)
145 MUX_CFG_24XX("P15_24XX_USB1_DAT",       0x0ee,  2,      0,      0,      1)
146 MUX_CFG_24XX("R13_24XX_USB1_DAT",       0x0e0,  3,      0,      0,      1)
147 MUX_CFG_24XX("W20_24XX_USB1_TXEN",      0x0ec,  2,      0,      0,      1)
148 MUX_CFG_24XX("P13_24XX_USB1_TXEN",      0x0df,  3,      0,      0,      1)
149 MUX_CFG_24XX("V19_24XX_USB1_RCV",       0x0eb,  2,      0,      0,      1)
150 MUX_CFG_24XX("V12_24XX_USB1_RCV",       0x0de,  3,      0,      0,      1)
151
152 MUX_CFG_24XX("AA10_24XX_USB2_SE0",      0x0e5,  2,      0,      0,      1)
153 MUX_CFG_24XX("Y11_24XX_USB2_DAT",       0x0e8,  2,      0,      0,      1)
154 MUX_CFG_24XX("AA12_24XX_USB2_TXEN",     0x0e9,  2,      0,      0,      1)
155 MUX_CFG_24XX("AA6_24XX_USB2_RCV",       0x0e6,  2,      0,      0,      1)
156 MUX_CFG_24XX("AA4_24XX_USB2_TLLSE0",    0x0e7,  2,      0,      0,      1)
157
158 /* Keypad GPIO*/
159 MUX_CFG_24XX("T19_24XX_KBR0",           0x106,  3,      1,      1,      1)
160 MUX_CFG_24XX("R19_24XX_KBR1",           0x107,  3,      1,      1,      1)
161 MUX_CFG_24XX("V18_24XX_KBR2",           0x139,  3,      1,      1,      1)
162 MUX_CFG_24XX("M21_24XX_KBR3",           0xc9,   3,      1,      1,      1)
163 MUX_CFG_24XX("E5__24XX_KBR4",           0x138,  3,      1,      1,      1)
164 MUX_CFG_24XX("M18_24XX_KBR5",           0x10e,  3,      1,      1,      1)
165 MUX_CFG_24XX("R20_24XX_KBC0",           0x108,  3,      0,      0,      1)
166 MUX_CFG_24XX("M14_24XX_KBC1",           0x109,  3,      0,      0,      1)
167 MUX_CFG_24XX("H19_24XX_KBC2",           0x114,  3,      0,      0,      1)
168 MUX_CFG_24XX("V17_24XX_KBC3",           0x135,  3,      0,      0,      1)
169 MUX_CFG_24XX("P21_24XX_KBC4",           0xca,   3,      0,      0,      1)
170 MUX_CFG_24XX("L14_24XX_KBC5",           0x10f,  3,      0,      0,      1)
171 MUX_CFG_24XX("N19_24XX_KBC6",           0x110,  3,      0,      0,      1)
172
173 /* 24xx Menelaus Keypad GPIO */
174 MUX_CFG_24XX("B3__24XX_KBR5",           0x30,   3,      1,      1,      1)
175 MUX_CFG_24XX("AA4_24XX_KBC2",           0xe7,   3,      0,      0,      1)
176 MUX_CFG_24XX("B13_24XX_KBC6",           0x110,  3,      0,      0,      1)
177
178 /* 2430 USB */
179 MUX_CFG_24XX("AD9_2430_USB0_PUEN",      0x133,  4,      0,      0,      1)
180 MUX_CFG_24XX("Y11_2430_USB0_VP",        0x134,  4,      0,      0,      1)
181 MUX_CFG_24XX("AD7_2430_USB0_VM",        0x135,  4,      0,      0,      1)
182 MUX_CFG_24XX("AE7_2430_USB0_RCV",       0x136,  4,      0,      0,      1)
183 MUX_CFG_24XX("AD4_2430_USB0_TXEN",      0x137,  4,      0,      0,      1)
184 MUX_CFG_24XX("AF9_2430_USB0_SE0",       0x138,  4,      0,      0,      1)
185 MUX_CFG_24XX("AE6_2430_USB0_DAT",       0x139,  4,      0,      0,      1)
186 MUX_CFG_24XX("AD24_2430_USB1_SE0",      0x107,  2,      0,      0,      1)
187 MUX_CFG_24XX("AB24_2430_USB1_RCV",      0x108,  2,      0,      0,      1)
188 MUX_CFG_24XX("Y25_2430_USB1_TXEN",      0x109,  2,      0,      0,      1)
189 MUX_CFG_24XX("AA26_2430_USB1_DAT",      0x10A,  2,      0,      0,      1)
190
191 /* 2430 HS-USB */
192 MUX_CFG_24XX("AD9_2430_USB0HS_DATA3",   0x133,  0,      0,      0,      1)
193 MUX_CFG_24XX("Y11_2430_USB0HS_DATA4",   0x134,  0,      0,      0,      1)
194 MUX_CFG_24XX("AD7_2430_USB0HS_DATA5",   0x135,  0,      0,      0,      1)
195 MUX_CFG_24XX("AE7_2430_USB0HS_DATA6",   0x136,  0,      0,      0,      1)
196 MUX_CFG_24XX("AD4_2430_USB0HS_DATA2",   0x137,  0,      0,      0,      1)
197 MUX_CFG_24XX("AF9_2430_USB0HS_DATA0",   0x138,  0,      0,      0,      1)
198 MUX_CFG_24XX("AE6_2430_USB0HS_DATA1",   0x139,  0,      0,      0,      1)
199 MUX_CFG_24XX("AE8_2430_USB0HS_CLK",     0x13A,  0,      0,      0,      1)
200 MUX_CFG_24XX("AD8_2430_USB0HS_DIR",     0x13B,  0,      0,      0,      1)
201 MUX_CFG_24XX("AE5_2430_USB0HS_STP",     0x13c,  0,      1,      1,      1)
202 MUX_CFG_24XX("AE9_2430_USB0HS_NXT",     0x13D,  0,      0,      0,      1)
203 MUX_CFG_24XX("AC7_2430_USB0HS_DATA7",   0x13E,  0,      0,      0,      1)
204
205 /* 2430 McBSP */
206 MUX_CFG_24XX("AD6_2430_MCBSP_CLKS",     0x011E, 0,      0,      0,      1)
207
208 MUX_CFG_24XX("AB2_2430_MCBSP1_CLKR",    0x011A, 0,      0,      0,      1)
209 MUX_CFG_24XX("AD5_2430_MCBSP1_FSR",     0x011B, 0,      0,      0,      1)
210 MUX_CFG_24XX("AA1_2430_MCBSP1_DX",      0x011C, 0,      0,      0,      1)
211 MUX_CFG_24XX("AF3_2430_MCBSP1_DR",      0x011D, 0,      0,      0,      1)
212 MUX_CFG_24XX("AB3_2430_MCBSP1_FSX",     0x011F, 0,      0,      0,      1)
213 MUX_CFG_24XX("Y9_2430_MCBSP1_CLKX",     0x0120, 0,      0,      0,      1)
214
215 MUX_CFG_24XX("AC10_2430_MCBSP2_FSX",    0x012E, 1,      0,      0,      1)
216 MUX_CFG_24XX("AD16_2430_MCBSP2_CLX",    0x012F, 1,      0,      0,      1)
217 MUX_CFG_24XX("AE13_2430_MCBSP2_DX",     0x0130, 1,      0,      0,      1)
218 MUX_CFG_24XX("AD13_2430_MCBSP2_DR",     0x0131, 1,      0,      0,      1)
219 MUX_CFG_24XX("AC10_2430_MCBSP2_FSX_OFF",0x012E, 0,      0,      0,      1)
220 MUX_CFG_24XX("AD16_2430_MCBSP2_CLX_OFF",0x012F, 0,      0,      0,      1)
221 MUX_CFG_24XX("AE13_2430_MCBSP2_DX_OFF", 0x0130, 0,      0,      0,      1)
222 MUX_CFG_24XX("AD13_2430_MCBSP2_DR_OFF", 0x0131, 0,      0,      0,      1)
223
224 MUX_CFG_24XX("AC9_2430_MCBSP3_CLKX",    0x0103, 0,      0,      0,      1)
225 MUX_CFG_24XX("AE4_2430_MCBSP3_FSX",     0x0104, 0,      0,      0,      1)
226 MUX_CFG_24XX("AE2_2430_MCBSP3_DR",      0x0105, 0,      0,      0,      1)
227 MUX_CFG_24XX("AF4_2430_MCBSP3_DX",      0x0106, 0,      0,      0,      1)
228
229 MUX_CFG_24XX("N3_2430_MCBSP4_CLKX",     0x010B, 1,      0,      0,      1)
230 MUX_CFG_24XX("AD23_2430_MCBSP4_DR",     0x010C, 1,      0,      0,      1)
231 MUX_CFG_24XX("AB25_2430_MCBSP4_DX",     0x010D, 1,      0,      0,      1)
232 MUX_CFG_24XX("AC25_2430_MCBSP4_FSX",    0x010E, 1,      0,      0,      1)
233
234 MUX_CFG_24XX("AE16_2430_MCBSP5_CLKX",   0x00ED, 1,      0,      0,      1)
235 MUX_CFG_24XX("AF12_2430_MCBSP5_FSX",    0x00ED, 1,      0,      0,      1)
236 MUX_CFG_24XX("K7_2430_MCBSP5_DX",       0x00EF, 1,      0,      0,      1)
237 MUX_CFG_24XX("M1_2430_MCBSP5_DR",       0x00F0, 1,      0,      0,      1)
238
239 /* 2430 MCSPI1 */
240 MUX_CFG_24XX("Y18_2430_MCSPI1_CLK",     0x010F, 0,      0,      0,      1)
241 MUX_CFG_24XX("AD15_2430_MCSPI1_SIMO",   0x0110, 0,      0,      0,      1)
242 MUX_CFG_24XX("AE17_2430_MCSPI1_SOMI",   0x0111, 0,      0,      0,      1)
243 MUX_CFG_24XX("U1_2430_MCSPI1_CS0",      0x0112, 0,      0,      0,      1)
244
245 /* Touchscreen GPIO */
246 MUX_CFG_24XX("AF19_2430_GPIO_85",       0x0113, 3,      0,      0,      1)
247
248 };
249
250 #define OMAP24XX_PINS_SZ        ARRAY_SIZE(omap24xx_pins)
251
252 #else
253 #define omap24xx_pins           NULL
254 #define OMAP24XX_PINS_SZ        0
255 #endif  /* CONFIG_ARCH_OMAP24XX */
256
257 #ifdef CONFIG_ARCH_OMAP34XX
258 static struct pin_config __initdata_or_module omap34xx_pins[] = {
259 /*
260  *              Name, reg-offset,
261  *              mux-mode | [active-mode | off-mode]
262  */
263
264 /* 34xx I2C */
265 MUX_CFG_34XX("K21_34XX_I2C1_SCL", 0x1ba,
266                 OMAP34XX_MUX_MODE0 | OMAP34XX_PIN_INPUT_PULLUP)
267 MUX_CFG_34XX("J21_34XX_I2C1_SDA", 0x1bc,
268                 OMAP34XX_MUX_MODE0 | OMAP34XX_PIN_INPUT_PULLUP)
269 MUX_CFG_34XX("AF15_34XX_I2C2_SCL", 0x1be,
270                 OMAP34XX_MUX_MODE0 | OMAP34XX_PIN_INPUT_PULLUP)
271 MUX_CFG_34XX("AE15_34XX_I2C2_SDA", 0x1c0,
272                 OMAP34XX_MUX_MODE0 | OMAP34XX_PIN_INPUT_PULLUP)
273 MUX_CFG_34XX("AF14_34XX_I2C3_SCL", 0x1c2,
274                 OMAP34XX_MUX_MODE0 | OMAP34XX_PIN_INPUT_PULLUP)
275 MUX_CFG_34XX("AG14_34XX_I2C3_SDA", 0x1c4,
276                 OMAP34XX_MUX_MODE0 | OMAP34XX_PIN_INPUT_PULLUP)
277 MUX_CFG_34XX("AD26_34XX_I2C4_SCL", 0xa00,
278                 OMAP34XX_MUX_MODE0 | OMAP34XX_PIN_INPUT_PULLUP)
279 MUX_CFG_34XX("AE26_34XX_I2C4_SDA", 0xa02,
280                 OMAP34XX_MUX_MODE0 | OMAP34XX_PIN_INPUT_PULLUP)
281
282 /* PHY - HSUSB: 12-pin ULPI PHY: Port 1*/
283 MUX_CFG_34XX("Y8_3430_USB1HS_PHY_CLK", 0x5da,
284                 OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_OUTPUT)
285 MUX_CFG_34XX("Y9_3430_USB1HS_PHY_STP", 0x5d8,
286                 OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_OUTPUT)
287 MUX_CFG_34XX("AA14_3430_USB1HS_PHY_DIR", 0x5ec,
288                 OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN)
289 MUX_CFG_34XX("AA11_3430_USB1HS_PHY_NXT", 0x5ee,
290                 OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN)
291 MUX_CFG_34XX("W13_3430_USB1HS_PHY_D0", 0x5dc,
292                 OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN)
293 MUX_CFG_34XX("W12_3430_USB1HS_PHY_D1", 0x5de,
294                 OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN)
295 MUX_CFG_34XX("W11_3430_USB1HS_PHY_D2", 0x5e0,
296                 OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN)
297 MUX_CFG_34XX("Y11_3430_USB1HS_PHY_D3", 0x5ea,
298                 OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN)
299 MUX_CFG_34XX("W9_3430_USB1HS_PHY_D4", 0x5e4,
300                 OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN)
301 MUX_CFG_34XX("Y12_3430_USB1HS_PHY_D5", 0x5e6,
302                 OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN)
303 MUX_CFG_34XX("W8_3430_USB1HS_PHY_D6", 0x5e8,
304                 OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN)
305 MUX_CFG_34XX("Y13_3430_USB1HS_PHY_D7", 0x5e2,
306                 OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN)
307
308 /* PHY - HSUSB: 12-pin ULPI PHY: Port 2*/
309 MUX_CFG_34XX("AA8_3430_USB2HS_PHY_CLK", 0x5f0,
310                 OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_OUTPUT)
311 MUX_CFG_34XX("AA10_3430_USB2HS_PHY_STP", 0x5f2,
312                 OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_OUTPUT)
313 MUX_CFG_34XX("AA9_3430_USB2HS_PHY_DIR", 0x5f4,
314                 OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN)
315 MUX_CFG_34XX("AB11_3430_USB2HS_PHY_NXT", 0x5f6,
316                 OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN)
317 MUX_CFG_34XX("AB10_3430_USB2HS_PHY_D0", 0x5f8,
318                 OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN)
319 MUX_CFG_34XX("AB9_3430_USB2HS_PHY_D1", 0x5fa,
320                 OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN)
321 MUX_CFG_34XX("W3_3430_USB2HS_PHY_D2", 0x1d4,
322                 OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN)
323 MUX_CFG_34XX("T4_3430_USB2HS_PHY_D3", 0x1de,
324                 OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN)
325 MUX_CFG_34XX("T3_3430_USB2HS_PHY_D4", 0x1d8,
326                 OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN)
327 MUX_CFG_34XX("R3_3430_USB2HS_PHY_D5", 0x1da,
328                 OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN)
329 MUX_CFG_34XX("R4_3430_USB2HS_PHY_D6", 0x1dc,
330                 OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN)
331 MUX_CFG_34XX("T2_3430_USB2HS_PHY_D7", 0x1d6,
332                 OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN)
333
334 /* TLL - HSUSB: 12-pin TLL Port 1*/
335 MUX_CFG_34XX("Y8_3430_USB1HS_TLL_CLK", 0x5da,
336                 OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN)
337 MUX_CFG_34XX("Y9_3430_USB1HS_TLL_STP", 0x5d8,
338                 OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLUP)
339 MUX_CFG_34XX("AA14_3430_USB1HS_TLL_DIR", 0x5ec,
340                 OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN)
341 MUX_CFG_34XX("AA11_3430_USB1HS_TLL_NXT", 0x5ee,
342                 OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN)
343 MUX_CFG_34XX("W13_3430_USB1HS_TLL_D0", 0x5dc,
344                 OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN)
345 MUX_CFG_34XX("W12_3430_USB1HS_TLL_D1", 0x5de,
346                 OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN)
347 MUX_CFG_34XX("W11_3430_USB1HS_TLL_D2", 0x5e0,
348                 OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN)
349 MUX_CFG_34XX("Y11_3430_USB1HS_TLL_D3", 0x5ea,
350                 OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN)
351 MUX_CFG_34XX("W9_3430_USB1HS_TLL_D4", 0x5e4,
352                 OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN)
353 MUX_CFG_34XX("Y12_3430_USB1HS_TLL_D5", 0x5e6,
354                 OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN)
355 MUX_CFG_34XX("W8_3430_USB1HS_TLL_D6", 0x5e8,
356                 OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN)
357 MUX_CFG_34XX("Y13_3430_USB1HS_TLL_D7", 0x5e2,
358                 OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN)
359
360 /* TLL - HSUSB: 12-pin TLL Port 2*/
361 MUX_CFG_34XX("AA8_3430_USB2HS_TLL_CLK", 0x5f0,
362                 OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN)
363 MUX_CFG_34XX("AA10_3430_USB2HS_TLL_STP", 0x5f2,
364                 OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLUP)
365 MUX_CFG_34XX("AA9_3430_USB2HS_TLL_DIR", 0x5f4,
366                 OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN)
367 MUX_CFG_34XX("AB11_3430_USB2HS_TLL_NXT", 0x5f6,
368                 OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN)
369 MUX_CFG_34XX("AB10_3430_USB2HS_TLL_D0", 0x5f8,
370                 OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN)
371 MUX_CFG_34XX("AB9_3430_USB2HS_TLL_D1", 0x5fa,
372                 OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN)
373 MUX_CFG_34XX("W3_3430_USB2HS_TLL_D2", 0x1d4,
374                 OMAP34XX_MUX_MODE2 | OMAP34XX_PIN_INPUT_PULLDOWN)
375 MUX_CFG_34XX("T4_3430_USB2HS_TLL_D3", 0x1de,
376                 OMAP34XX_MUX_MODE2 | OMAP34XX_PIN_INPUT_PULLDOWN)
377 MUX_CFG_34XX("T3_3430_USB2HS_TLL_D4", 0x1d8,
378                 OMAP34XX_MUX_MODE2 | OMAP34XX_PIN_INPUT_PULLDOWN)
379 MUX_CFG_34XX("R3_3430_USB2HS_TLL_D5", 0x1da,
380                 OMAP34XX_MUX_MODE2 | OMAP34XX_PIN_INPUT_PULLDOWN)
381 MUX_CFG_34XX("R4_3430_USB2HS_TLL_D6", 0x1dc,
382                 OMAP34XX_MUX_MODE2 | OMAP34XX_PIN_INPUT_PULLDOWN)
383 MUX_CFG_34XX("T2_3430_USB2HS_TLL_D7", 0x1d6,
384                 OMAP34XX_MUX_MODE2 | OMAP34XX_PIN_INPUT_PULLDOWN)
385
386 /* TLL - HSUSB: 12-pin TLL Port 3*/
387 MUX_CFG_34XX("AA6_3430_USB3HS_TLL_CLK", 0x180,
388                 OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN)
389 MUX_CFG_34XX("AB3_3430_USB3HS_TLL_STP", 0x166,
390                 OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLUP)
391 MUX_CFG_34XX("AA3_3430_USB3HS_TLL_DIR", 0x168,
392                 OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN)
393 MUX_CFG_34XX("Y3_3430_USB3HS_TLL_NXT", 0x16a,
394                 OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN)
395 MUX_CFG_34XX("AA5_3430_USB3HS_TLL_D0", 0x186,
396                 OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN)
397 MUX_CFG_34XX("Y4_3430_USB3HS_TLL_D1", 0x184,
398                 OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN)
399 MUX_CFG_34XX("Y5_3430_USB3HS_TLL_D2", 0x188,
400                 OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN)
401 MUX_CFG_34XX("W5_3430_USB3HS_TLL_D3", 0x18a,
402                 OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN)
403 MUX_CFG_34XX("AB12_3430_USB3HS_TLL_D4", 0x16c,
404                 OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN)
405 MUX_CFG_34XX("AB13_3430_USB3HS_TLL_D5", 0x16e,
406                 OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN)
407 MUX_CFG_34XX("AA13_3430_USB3HS_TLL_D6", 0x170,
408                 OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN)
409 MUX_CFG_34XX("AA12_3430_USB3HS_TLL_D7", 0x172,
410                 OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN)
411
412 /* PHY FSUSB: FS Serial for Port 1 (multiple PHY modes supported) */
413 MUX_CFG_34XX("AF10_3430_USB1FS_PHY_MM1_RXDP", 0x5d8,
414                 OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN)
415 MUX_CFG_34XX("AG9_3430_USB1FS_PHY_MM1_RXDM", 0x5ee,
416                 OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN)
417 MUX_CFG_34XX("W13_3430_USB1FS_PHY_MM1_RXRCV", 0x5dc,
418                 OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN)
419 MUX_CFG_34XX("W12_3430_USB1FS_PHY_MM1_TXSE0", 0x5de,
420                 OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN)
421 MUX_CFG_34XX("W11_3430_USB1FS_PHY_MM1_TXDAT", 0x5e0,
422                 OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN)
423 MUX_CFG_34XX("Y11_3430_USB1FS_PHY_MM1_TXEN_N", 0x5ea,
424                 OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_OUTPUT)
425
426 /* PHY FSUSB: FS Serial for Port 2 (multiple PHY modes supported) */
427 MUX_CFG_34XX("AF7_3430_USB2FS_PHY_MM2_RXDP", 0x5f2,
428                 OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN)
429 MUX_CFG_34XX("AH7_3430_USB2FS_PHY_MM2_RXDM", 0x5f6,
430                 OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN)
431 MUX_CFG_34XX("AB10_3430_USB2FS_PHY_MM2_RXRCV", 0x5f8,
432                 OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN)
433 MUX_CFG_34XX("AB9_3430_USB2FS_PHY_MM2_TXSE0", 0x5fa,
434                 OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN)
435 MUX_CFG_34XX("W3_3430_USB2FS_PHY_MM2_TXDAT", 0x1d4,
436                 OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN)
437 MUX_CFG_34XX("T4_3430_USB2FS_PHY_MM2_TXEN_N", 0x1de,
438                 OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_OUTPUT)
439
440 /* PHY FSUSB: FS Serial for Port 3 (multiple PHY modes supported) */
441 MUX_CFG_34XX("AH3_3430_USB3FS_PHY_MM3_RXDP", 0x166,
442                 OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN)
443 MUX_CFG_34XX("AE3_3430_USB3FS_PHY_MM3_RXDM", 0x16a,
444                 OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN)
445 MUX_CFG_34XX("AD1_3430_USB3FS_PHY_MM3_RXRCV", 0x186,
446                 OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN)
447 MUX_CFG_34XX("AE1_3430_USB3FS_PHY_MM3_TXSE0", 0x184,
448                 OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN)
449 MUX_CFG_34XX("AD2_3430_USB3FS_PHY_MM3_TXDAT", 0x188,
450                 OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN)
451 MUX_CFG_34XX("AC1_3430_USB3FS_PHY_MM3_TXEN_N", 0x18a,
452                 OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_OUTPUT)
453
454
455 /* 34XX GPIO - bidirectional, unless the name has an "_OUT" suffix.
456  * (Always specify PIN_INPUT, except for names suffixed by "_OUT".)
457  * No internal pullup/pulldown without "_UP" or "_DOWN" suffix.
458  */
459 MUX_CFG_34XX("AF26_34XX_GPIO0", 0x1e0,
460                 OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT)
461 MUX_CFG_34XX("AF22_34XX_GPIO9", 0xa18,
462                 OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT)
463 MUX_CFG_34XX("AH8_34XX_GPIO29", 0x5fa,
464                 OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT)
465 MUX_CFG_34XX("U8_34XX_GPIO54_OUT", 0x0b4,
466                 OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_OUTPUT)
467 MUX_CFG_34XX("U8_34XX_GPIO54_DOWN", 0x0b4,
468                 OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT_PULLDOWN)
469 MUX_CFG_34XX("L8_34XX_GPIO63", 0x0ce,
470                 OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT)
471 MUX_CFG_34XX("G25_34XX_GPIO86_OUT", 0x0fc,
472                 OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_OUTPUT)
473 MUX_CFG_34XX("AG4_34XX_GPIO134_OUT", 0x160,
474                 OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_OUTPUT)
475 MUX_CFG_34XX("AE4_34XX_GPIO136_OUT", 0x164,
476                 OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_OUTPUT)
477 MUX_CFG_34XX("AF6_34XX_GPIO140_UP", 0x16c,
478                 OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT_PULLUP)
479 MUX_CFG_34XX("AE6_34XX_GPIO141", 0x16e,
480                 OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT)
481 MUX_CFG_34XX("AF5_34XX_GPIO142", 0x170,
482                 OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT)
483 MUX_CFG_34XX("AE5_34XX_GPIO143", 0x172,
484                 OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT)
485 MUX_CFG_34XX("H19_34XX_GPIO164_OUT", 0x19c,
486                 OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_OUTPUT)
487 MUX_CFG_34XX("J25_34XX_GPIO170", 0x1c6,
488                 OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT)
489 };
490
491 #define OMAP34XX_PINS_SZ        ARRAY_SIZE(omap34xx_pins)
492
493 #else
494 #define omap34xx_pins           NULL
495 #define OMAP34XX_PINS_SZ        0
496 #endif  /* CONFIG_ARCH_OMAP34XX */
497
498 #if defined(CONFIG_OMAP_MUX_DEBUG) || defined(CONFIG_OMAP_MUX_WARNINGS)
499 static void __init_or_module omap2_cfg_debug(const struct pin_config *cfg, u16 reg)
500 {
501         u16 orig;
502         u8 warn = 0, debug = 0;
503
504         if (cpu_is_omap24xx())
505                 orig = omap_ctrl_readb(cfg->mux_reg);
506         else
507                 orig = omap_ctrl_readw(cfg->mux_reg);
508
509 #ifdef  CONFIG_OMAP_MUX_DEBUG
510         debug = cfg->debug;
511 #endif
512         warn = (orig != reg);
513         if (debug || warn)
514                 printk(KERN_WARNING
515                         "MUX: setup %s (0x%p): 0x%04x -> 0x%04x\n",
516                         cfg->name, omap_ctrl_base_get() + cfg->mux_reg,
517                         orig, reg);
518 }
519 #else
520 #define omap2_cfg_debug(x, y)   do {} while (0)
521 #endif
522
523 #ifdef CONFIG_ARCH_OMAP24XX
524 static int __init_or_module omap24xx_cfg_reg(const struct pin_config *cfg)
525 {
526         static DEFINE_SPINLOCK(mux_spin_lock);
527         unsigned long flags;
528         u8 reg = 0;
529
530         spin_lock_irqsave(&mux_spin_lock, flags);
531         reg |= cfg->mask & 0x7;
532         if (cfg->pull_val)
533                 reg |= OMAP2_PULL_ENA;
534         if (cfg->pu_pd_val)
535                 reg |= OMAP2_PULL_UP;
536         omap2_cfg_debug(cfg, reg);
537         omap_ctrl_writeb(reg, cfg->mux_reg);
538         spin_unlock_irqrestore(&mux_spin_lock, flags);
539
540         return 0;
541 }
542 #else
543 #define omap24xx_cfg_reg        NULL
544 #endif
545
546 #ifdef CONFIG_ARCH_OMAP34XX
547 static int __init_or_module omap34xx_cfg_reg(const struct pin_config *cfg)
548 {
549         static DEFINE_SPINLOCK(mux_spin_lock);
550         unsigned long flags;
551         u16 reg = 0;
552
553         spin_lock_irqsave(&mux_spin_lock, flags);
554         reg |= cfg->mux_val;
555         omap2_cfg_debug(cfg, reg);
556         omap_ctrl_writew(reg, cfg->mux_reg);
557         spin_unlock_irqrestore(&mux_spin_lock, flags);
558
559         return 0;
560 }
561 #else
562 #define omap34xx_cfg_reg        NULL
563 #endif
564
565 int __init omap2_mux_init(void)
566 {
567         if (cpu_is_omap24xx()) {
568                 arch_mux_cfg.pins       = omap24xx_pins;
569                 arch_mux_cfg.size       = OMAP24XX_PINS_SZ;
570                 arch_mux_cfg.cfg_reg    = omap24xx_cfg_reg;
571         } else if (cpu_is_omap34xx()) {
572                 arch_mux_cfg.pins       = omap34xx_pins;
573                 arch_mux_cfg.size       = OMAP34XX_PINS_SZ;
574                 arch_mux_cfg.cfg_reg    = omap34xx_cfg_reg;
575         }
576
577         return omap_mux_register(&arch_mux_cfg);
578 }
579
580 #endif