summaryrefslogtreecommitdiffstats
path: root/board/siemens/pxm2/mux.c
blob: c64b0d23d52d92af64b1fffad74d9f7afbaeb5f2 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
/*
 * pinmux setup for siemens pxm2 board
 *
 * (C) Copyright 2013 Siemens Schweiz AG
 * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
 *
 * Based on:
 * u-boot:/board/ti/am335x/mux.c
 *
 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#include <common.h>
#include <asm/arch/sys_proto.h>
#include <asm/arch/hardware.h>
#include <asm/arch/mux.h>
#include <asm/io.h>
#include <i2c.h>
#include "board.h"

static struct module_pin_mux uart0_pin_mux[] = {
	{OFFSET(uart0_rxd), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* UART0_RXD */
	{OFFSET(uart0_txd), (MODE(0) | PULLUDEN)},		/* UART0_TXD */
	{OFFSET(nnmi), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* UART0_TXD */
	{-1},
};

#ifdef CONFIG_NAND
static struct module_pin_mux nand_pin_mux[] = {
	{OFFSET(gpmc_ad0), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD0 */
	{OFFSET(gpmc_ad1), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD1 */
	{OFFSET(gpmc_ad2), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD2 */
	{OFFSET(gpmc_ad3), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD3 */
	{OFFSET(gpmc_ad4), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD4 */
	{OFFSET(gpmc_ad5), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD5 */
	{OFFSET(gpmc_ad6), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD6 */
	{OFFSET(gpmc_ad7), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD7 */
	{OFFSET(gpmc_wait0), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* NAND WAIT */
	{OFFSET(gpmc_wpn), (MODE(7) | PULLUP_EN | RXACTIVE)},	/* NAND_WPN */
	{OFFSET(gpmc_csn0), (MODE(0) | PULLUDEN)},	/* NAND_CS0 */
	{OFFSET(gpmc_advn_ale), (MODE(0) | PULLUDEN)},	/* NAND_ADV_ALE */
	{OFFSET(gpmc_oen_ren), (MODE(0) | PULLUDEN)},	/* NAND_OE */
	{OFFSET(gpmc_wen), (MODE(0) | PULLUDEN)},	/* NAND_WEN */
	{OFFSET(gpmc_be0n_cle), (MODE(0) | PULLUDEN)},	/* NAND_BE_CLE */
	{OFFSET(gpmc_a11), MODE(7) | RXACTIVE | PULLUP_EN}, /* RGMII2_RD0 */
	{OFFSET(mcasp0_ahclkx), MODE(7) | PULLUDEN},	/* MCASP0_AHCLKX */
	{-1},
};
#endif

static struct module_pin_mux i2c0_pin_mux[] = {
	{OFFSET(i2c0_sda), (MODE(0) | RXACTIVE | PULLUDEN | SLEWCTRL)},
	{OFFSET(i2c0_scl), (MODE(0) | RXACTIVE | PULLUDEN | SLEWCTRL)},
	{-1},
};

static struct module_pin_mux i2c1_pin_mux[] = {
	{OFFSET(spi0_d1), (MODE(2) | RXACTIVE | PULLUDEN | SLEWCTRL)},
	{OFFSET(spi0_cs0), (MODE(2) | RXACTIVE | PULLUDEN | SLEWCTRL)},
	{-1},
};

#ifndef CONFIG_NO_ETH
static struct module_pin_mux rgmii1_pin_mux[] = {
	{OFFSET(mii1_txen), MODE(2)},			/* RGMII1_TCTL */
	{OFFSET(mii1_rxdv), MODE(2) | RXACTIVE},	/* RGMII1_RCTL */
	{OFFSET(mii1_txd3), MODE(2)},			/* RGMII1_TD3 */
	{OFFSET(mii1_txd2), MODE(2)},			/* RGMII1_TD2 */
	{OFFSET(mii1_txd1), MODE(2)},			/* RGMII1_TD1 */
	{OFFSET(mii1_txd0), MODE(2)},			/* RGMII1_TD0 */
	{OFFSET(mii1_txclk), MODE(2)},			/* RGMII1_TCLK */
	{OFFSET(mii1_rxclk), MODE(2) | RXACTIVE},	/* RGMII1_RCLK */
	{OFFSET(mii1_rxd3), MODE(2) | RXACTIVE},	/* RGMII1_RD3 */
	{OFFSET(mii1_rxd2), MODE(2) | RXACTIVE},	/* RGMII1_RD2 */
	{OFFSET(mii1_rxd1), MODE(2) | RXACTIVE},	/* RGMII1_RD1 */
	{OFFSET(mii1_rxd0), MODE(2) | RXACTIVE},	/* RGMII1_RD0 */
	{OFFSET(mdio_data), MODE(0) | RXACTIVE | PULLUP_EN}, /* MDIO_DATA */
	{OFFSET(mdio_clk), MODE(0) | PULLUP_EN},	/* MDIO_CLK */
	{-1},
};

static struct module_pin_mux rgmii2_pin_mux[] = {
	{OFFSET(gpmc_a0), MODE(2)},			/* RGMII2_TCTL */
	{OFFSET(gpmc_a1), MODE(2) | RXACTIVE},		/* RGMII2_RCTL */
	{OFFSET(gpmc_a2), MODE(2)},			/* RGMII2_TD3 */
	{OFFSET(gpmc_a3), MODE(2)},			/* RGMII2_TD2 */
	{OFFSET(gpmc_a4), MODE(2)},			/* RGMII2_TD1 */
	{OFFSET(gpmc_a5), MODE(2)},			/* RGMII2_TD0 */
	{OFFSET(gpmc_a6), MODE(7)},			/* RGMII2_TCLK */
	{OFFSET(gpmc_a7), MODE(2) | RXACTIVE},		/* RGMII2_RCLK */
	{OFFSET(gpmc_a8), MODE(2) | RXACTIVE},		/* RGMII2_RD3 */
	{OFFSET(gpmc_a9), MODE(7)},			/* RGMII2_RD2 */
	{OFFSET(gpmc_a10), MODE(2) | RXACTIVE},		/* RGMII2_RD1 */
	{OFFSET(mdio_data), MODE(0) | RXACTIVE | PULLUP_EN}, /* MDIO_DATA */
	{OFFSET(mdio_clk), MODE(0) | PULLUP_EN},	/* MDIO_CLK */
	{-1},
};
#endif

#ifdef CONFIG_MMC
static struct module_pin_mux mmc0_pin_mux[] = {
	{OFFSET(mmc0_dat3), (MODE(0) | RXACTIVE | PULLUP_EN)},	/* MMC0_DAT3 */
	{OFFSET(mmc0_dat2), (MODE(0) | RXACTIVE | PULLUP_EN)},	/* MMC0_DAT2 */
	{OFFSET(mmc0_dat1), (MODE(0) | RXACTIVE | PULLUP_EN)},	/* MMC0_DAT1 */
	{OFFSET(mmc0_dat0), (MODE(0) | RXACTIVE | PULLUP_EN)},	/* MMC0_DAT0 */
	{OFFSET(mmc0_clk), (MODE(0) | RXACTIVE | PULLUP_EN)},	/* MMC0_CLK */
	{OFFSET(mmc0_cmd), (MODE(0) | RXACTIVE | PULLUP_EN)},	/* MMC0_CMD */
	{OFFSET(mcasp0_aclkr), (MODE(4) | RXACTIVE)},		/* MMC0_WP */
	{OFFSET(spi0_cs1), (MODE(5) | RXACTIVE | PULLUDEN)},	/* MMC0_CD */
	{-1},
};
#endif

static struct module_pin_mux lcdc_pin_mux[] = {
	{OFFSET(lcd_data0), (MODE(0) | PULLUDDIS)},	/* LCD_DAT0 */
	{OFFSET(lcd_data1), (MODE(0) | PULLUDDIS)},	/* LCD_DAT1 */
	{OFFSET(lcd_data2), (MODE(0) | PULLUDDIS)},	/* LCD_DAT2 */
	{OFFSET(lcd_data3), (MODE(0) | PULLUDDIS)},	/* LCD_DAT3 */
	{OFFSET(lcd_data4), (MODE(0) | PULLUDDIS)},	/* LCD_DAT4 */
	{OFFSET(lcd_data5), (MODE(0) | PULLUDDIS)},	/* LCD_DAT5 */
	{OFFSET(lcd_data6), (MODE(0) | PULLUDDIS)},	/* LCD_DAT6 */
	{OFFSET(lcd_data7), (MODE(0) | PULLUDDIS)},	/* LCD_DAT7 */
	{OFFSET(lcd_data8), (MODE(0) | PULLUDDIS)},	/* LCD_DAT8 */
	{OFFSET(lcd_data9), (MODE(0) | PULLUDDIS)},	/* LCD_DAT9 */
	{OFFSET(lcd_data10), (MODE(0) | PULLUDDIS)},	/* LCD_DAT10 */
	{OFFSET(lcd_data11), (MODE(0) | PULLUDDIS)},	/* LCD_DAT11 */
	{OFFSET(lcd_data12), (MODE(0) | PULLUDDIS)},	/* LCD_DAT12 */
	{OFFSET(lcd_data13), (MODE(0) | PULLUDDIS)},	/* LCD_DAT13 */
	{OFFSET(lcd_data14), (MODE(0) | PULLUDDIS)},	/* LCD_DAT14 */
	{OFFSET(lcd_data15), (MODE(0) | PULLUDDIS)},	/* LCD_DAT15 */
	{OFFSET(gpmc_ad8), (MODE(1))},			/* LCD_DAT16 */
	{OFFSET(gpmc_ad9), (MODE(1))},		/* LCD_DAT17 */
	{OFFSET(gpmc_ad10), (MODE(1))},		/* LCD_DAT18 */
	{OFFSET(gpmc_ad11), (MODE(1))},		/* LCD_DAT19 */
	{OFFSET(gpmc_ad12), (MODE(1))},		/* LCD_DAT20 */
	{OFFSET(gpmc_ad13), (MODE(1))},		/* LCD_DAT21 */
	{OFFSET(gpmc_ad14), (MODE(1))},		/* LCD_DAT22 */
	{OFFSET(gpmc_ad15), (MODE(1))},		/* LCD_DAT23 */
	{OFFSET(lcd_vsync), (MODE(0))},		/* LCD_VSYNC */
	{OFFSET(lcd_hsync), (MODE(0))},		/* LCD_HSYNC */
	{OFFSET(lcd_pclk), (MODE(0))},		/* LCD_PCLK */
	{OFFSET(lcd_ac_bias_en), (MODE(0))},	/* LCD_AC_BIAS_EN */
	{-1},
};

static struct module_pin_mux ecap0_pin_mux[] = {
	{OFFSET(ecap0_in_pwm0_out), (MODE(0))},
	{-1},
};

static struct module_pin_mux gpio_pin_mux[] = {
	{OFFSET(mcasp0_fsx), MODE(7)}, /* GPIO3_15 LCD power*/
	{OFFSET(mcasp0_axr0), MODE(7)}, /* GPIO3_16 Backlight */
	{OFFSET(gpmc_a9), MODE(7)}, /* GPIO1_25 Touch power */
	{-1},
};
void enable_i2c0_pin_mux(void)
{
	configure_module_pin_mux(i2c0_pin_mux);
}

void enable_uart0_pin_mux(void)
{
	configure_module_pin_mux(uart0_pin_mux);
}

void enable_board_pin_mux(void)
{
	configure_module_pin_mux(uart0_pin_mux);
	configure_module_pin_mux(i2c1_pin_mux);
#ifdef CONFIG_NAND
	configure_module_pin_mux(nand_pin_mux);
#endif
#ifndef CONFIG_NO_ETH
	configure_module_pin_mux(rgmii1_pin_mux);
	configure_module_pin_mux(rgmii2_pin_mux);
#endif
#ifdef CONFIG_MMC
	configure_module_pin_mux(mmc0_pin_mux);
#endif
	configure_module_pin_mux(lcdc_pin_mux);
	configure_module_pin_mux(gpio_pin_mux);
	configure_module_pin_mux(ecap0_pin_mux);
}