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gerrit-public.fairphone.software / kernel / msm-5.4 / 5fcd294df26e6160f32ea551ef074630b4df728d / . / arch / arm / mach-davinci / include / mach / mux.h
blob: 27378458542fe80ce107aed2cccfeec48f08cf54 [file] [log] [blame]
Vladimir Barinov83f53222007-07-10 13:10:04 +0100[diff] [blame]1/*
Kevin Hilman5526b3f2009-04-14 09:50:37 -0500[diff] [blame]2 * Table of the DAVINCI register configurations for the PINMUX combinations
Vladimir Barinov83f53222007-07-10 13:10:04 +0100[diff] [blame]3 *
4 * Author: Vladimir Barinov, MontaVista Software, Inc. <source@mvista.com>
5 *
Kevin Hilman5526b3f2009-04-14 09:50:37 -0500[diff] [blame]6 * Based on linux/include/asm-arm/arch-omap/mux.h:
7 * Copyright (C) 2003 - 2005 Nokia Corporation
8 *
9 * Written by Tony Lindgren
10 *
Vladimir Barinov83f53222007-07-10 13:10:04 +0100[diff] [blame]11 * 2007 (c) MontaVista Software, Inc. This file is licensed under
12 * the terms of the GNU General Public License version 2. This program
13 * is licensed "as is" without any warranty of any kind, whether express
14 * or implied.
Kevin Hilman5526b3f2009-04-14 09:50:37 -0500[diff] [blame]15 *
16 * Copyright (C) 2008 Texas Instruments.
Vladimir Barinov83f53222007-07-10 13:10:04 +0100[diff] [blame]17 */
Vladimir Barinov83f53222007-07-10 13:10:04 +0100[diff] [blame]18
Kevin Hilman5526b3f2009-04-14 09:50:37 -0500[diff] [blame]19#ifndef __INC_MACH_MUX_H
20#define __INC_MACH_MUX_H
Vladimir Barinov83f53222007-07-10 13:10:04 +0100[diff] [blame]21
Kevin Hilman5526b3f2009-04-14 09:50:37 -0500[diff] [blame]22struct mux_config {
23 const char *name;
24 const char *mux_reg_name;
25 const unsigned char mux_reg;
26 const unsigned char mask_offset;
27 const unsigned char mask;
28 const unsigned char mode;
29 bool debug;
30};
Vladimir Barinov83f53222007-07-10 13:10:04 +0100[diff] [blame]31
Kevin Hilman5526b3f2009-04-14 09:50:37 -0500[diff] [blame]32enum davinci_dm644x_index {
33 /* ATA and HDDIR functions */
34 DM644X_HDIREN,
35 DM644X_ATAEN,
36 DM644X_ATAEN_DISABLE,
37
38 /* HPI functions */
39 DM644X_HPIEN_DISABLE,
40
41 /* AEAW functions */
42 DM644X_AEAW,
43
44 /* Memory Stick */
45 DM644X_MSTK,
46
47 /* I2C */
48 DM644X_I2C,
49
50 /* ASP function */
51 DM644X_MCBSP,
52
53 /* UART1 */
54 DM644X_UART1,
55
56 /* UART2 */
57 DM644X_UART2,
58
59 /* PWM0 */
60 DM644X_PWM0,
61
62 /* PWM1 */
63 DM644X_PWM1,
64
65 /* PWM2 */
66 DM644X_PWM2,
67
68 /* VLYNQ function */
69 DM644X_VLYNQEN,
70 DM644X_VLSCREN,
71 DM644X_VLYNQWD,
72
73 /* EMAC and MDIO function */
74 DM644X_EMACEN,
75
76 /* GPIO3V[0:16] pins */
77 DM644X_GPIO3V,
78
79 /* GPIO pins */
80 DM644X_GPIO0,
81 DM644X_GPIO3,
82 DM644X_GPIO43_44,
83 DM644X_GPIO46_47,
84
85 /* VPBE */
86 DM644X_RGB666,
87
88 /* LCD */
89 DM644X_LOEEN,
90 DM644X_LFLDEN,
91};
92
93enum davinci_dm646x_index {
94 /* ATA function */
95 DM646X_ATAEN,
96
97 /* AUDIO Clock */
98 DM646X_AUDCK1,
99 DM646X_AUDCK0,
100
101 /* CRGEN Control */
102 DM646X_CRGMUX,
103
104 /* VPIF Control */
105 DM646X_STSOMUX_DISABLE,
106 DM646X_STSIMUX_DISABLE,
107 DM646X_PTSOMUX_DISABLE,
108 DM646X_PTSIMUX_DISABLE,
109
110 /* TSIF Control */
111 DM646X_STSOMUX,
112 DM646X_STSIMUX,
113 DM646X_PTSOMUX_PARALLEL,
114 DM646X_PTSIMUX_PARALLEL,
115 DM646X_PTSOMUX_SERIAL,
116 DM646X_PTSIMUX_SERIAL,
117};
118
119enum davinci_dm355_index {
120 /* MMC/SD 0 */
121 DM355_MMCSD0,
122
123 /* MMC/SD 1 */
124 DM355_SD1_CLK,
125 DM355_SD1_CMD,
126 DM355_SD1_DATA3,
127 DM355_SD1_DATA2,
128 DM355_SD1_DATA1,
129 DM355_SD1_DATA0,
130
131 /* I2C */
132 DM355_I2C_SDA,
133 DM355_I2C_SCL,
134
135 /* ASP0 function */
136 DM355_MCBSP0_BDX,
137 DM355_MCBSP0_X,
138 DM355_MCBSP0_BFSX,
139 DM355_MCBSP0_BDR,
140 DM355_MCBSP0_R,
141 DM355_MCBSP0_BFSR,
142
143 /* SPI0 */
144 DM355_SPI0_SDI,
145 DM355_SPI0_SDENA0,
146 DM355_SPI0_SDENA1,
147
148 /* IRQ muxing */
149 DM355_INT_EDMA_CC,
150 DM355_INT_EDMA_TC0_ERR,
151 DM355_INT_EDMA_TC1_ERR,
152
153 /* EDMA event muxing */
154 DM355_EVT8_ASP1_TX,
155 DM355_EVT9_ASP1_RX,
156 DM355_EVT26_MMC0_RX,
157};
158
159#ifdef CONFIG_DAVINCI_MUX
160/* setup pin muxing */
Kevin Hilman5526b3f2009-04-14 09:50:37 -0500[diff] [blame]161extern int davinci_cfg_reg(unsigned long reg_cfg);
162#else
163/* boot loader does it all (no warnings from CONFIG_DAVINCI_MUX_WARNINGS) */
Kevin Hilman5526b3f2009-04-14 09:50:37 -0500[diff] [blame]164static inline int davinci_cfg_reg(unsigned long reg_cfg) { return 0; }
165#endif
166
167#endif /* __INC_MACH_MUX_H */