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Yegor Yefremov6ce89322015-05-29 19:27:29 +02001/*
2 * mux.c
3 *
4 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation version 2.
9 *
10 * This program is distributed "as is" WITHOUT ANY WARRANTY of any
11 * kind, whether express or implied; without even the implied warranty
12 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 */
15
16#include <common.h>
17#include <asm/arch/sys_proto.h>
18#include <asm/arch/hardware.h>
19#include <asm/arch/mux.h>
20#include <asm/io.h>
21#include <i2c.h>
22#include "board.h"
23
24static struct module_pin_mux uart0_pin_mux[] = {
25 {OFFSET(uart0_rxd), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* UART0_RXD */
26 {OFFSET(uart0_txd), (MODE(0) | PULLUDEN)}, /* UART0_TXD */
27 {-1},
28};
29
Yegor Yefremov6ce89322015-05-29 19:27:29 +020030static struct module_pin_mux mmc0_pin_mux[] = {
31 {OFFSET(mmc0_dat3), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT3 */
32 {OFFSET(mmc0_dat2), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT2 */
33 {OFFSET(mmc0_dat1), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT1 */
34 {OFFSET(mmc0_dat0), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT0 */
35 {OFFSET(mmc0_clk), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_CLK */
36 {OFFSET(mmc0_cmd), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_CMD */
Yegor Yefremov6ce89322015-05-29 19:27:29 +020037 {-1},
38};
39
Yegor Yefremov6ce89322015-05-29 19:27:29 +020040static struct module_pin_mux i2c1_pin_mux[] = {
41 {OFFSET(spi0_d1), (MODE(2) | RXACTIVE |
42 PULLUDEN | SLEWCTRL)}, /* I2C_DATA */
43 {OFFSET(spi0_cs0), (MODE(2) | RXACTIVE |
44 PULLUDEN | SLEWCTRL)}, /* I2C_SCLK */
45 {-1},
46};
47
Yegor Yefremov6ce89322015-05-29 19:27:29 +020048static struct module_pin_mux rmii1_pin_mux[] = {
49 {OFFSET(mii1_crs), MODE(1) | RXACTIVE}, /* RGMII1_TCTL */
50 {OFFSET(mii1_txen), MODE(1)}, /* RGMII1_TCTL */
51 {OFFSET(mii1_txd1), MODE(1)}, /* RGMII1_TCTL */
52 {OFFSET(mii1_txd0), MODE(1)}, /* RGMII1_TCTL */
53 {OFFSET(mii1_rxd1), MODE(1) | RXACTIVE}, /* RGMII1_TCTL */
54 {OFFSET(mii1_rxd0), MODE(1) | RXACTIVE}, /* RGMII1_TCTL */
55 {OFFSET(rmii1_refclk), MODE(0) | RXACTIVE}, /* RGMII1_TCTL */
56 {OFFSET(mdio_data), MODE(0) | RXACTIVE | PULLUP_EN},/* MDIO_DATA */
57 {OFFSET(mdio_clk), MODE(0) | PULLUP_EN}, /* MDIO_CLK */
58 {-1},
59};
60
61static struct module_pin_mux rgmii2_pin_mux[] = {
62 {OFFSET(gpmc_a0), MODE(2)}, /* RGMII1_TCTL */
63 {OFFSET(gpmc_a1), MODE(2) | RXACTIVE}, /* RGMII1_RCTL */
64 {OFFSET(gpmc_a2), MODE(2)}, /* RGMII1_TD3 */
65 {OFFSET(gpmc_a3), MODE(2)}, /* RGMII1_TD2 */
66 {OFFSET(gpmc_a4), MODE(2)}, /* RGMII1_TD1 */
67 {OFFSET(gpmc_a5), MODE(2)}, /* RGMII1_TD0 */
68 {OFFSET(gpmc_a6), MODE(2)}, /* RGMII1_TCLK */
69 {OFFSET(gpmc_a7), MODE(2) | RXACTIVE}, /* RGMII1_RCLK */
70 {OFFSET(gpmc_a8), MODE(2) | RXACTIVE}, /* RGMII1_RD3 */
71 {OFFSET(gpmc_a9), MODE(2) | RXACTIVE}, /* RGMII1_RD2 */
72 {OFFSET(gpmc_a10), MODE(2) | RXACTIVE}, /* RGMII1_RD1 */
73 {OFFSET(gpmc_a11), MODE(2) | RXACTIVE}, /* RGMII1_RD0 */
74 {OFFSET(mdio_data), MODE(0) | RXACTIVE | PULLUP_EN},/* MDIO_DATA */
75 {OFFSET(mdio_clk), MODE(0) | PULLUP_EN}, /* MDIO_CLK */
76 {-1},
77};
78
79static struct module_pin_mux nand_pin_mux[] = {
80 {OFFSET(gpmc_ad0), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD0 */
81 {OFFSET(gpmc_ad1), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD1 */
82 {OFFSET(gpmc_ad2), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD2 */
83 {OFFSET(gpmc_ad3), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD3 */
84 {OFFSET(gpmc_ad4), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD4 */
85 {OFFSET(gpmc_ad5), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD5 */
86 {OFFSET(gpmc_ad6), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD6 */
87 {OFFSET(gpmc_ad7), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD7 */
88 {OFFSET(gpmc_wait0), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* NAND WAIT */
89 {OFFSET(gpmc_wpn), (MODE(7) | PULLUP_EN | RXACTIVE)}, /* NAND_WPN */
90 {OFFSET(gpmc_csn0), (MODE(0) | PULLUDEN)}, /* NAND_CS0 */
91 {OFFSET(gpmc_advn_ale), (MODE(0) | PULLUDEN)}, /* NAND_ADV_ALE */
92 {OFFSET(gpmc_oen_ren), (MODE(0) | PULLUDEN)}, /* NAND_OE */
93 {OFFSET(gpmc_wen), (MODE(0) | PULLUDEN)}, /* NAND_WEN */
94 {OFFSET(gpmc_be0n_cle), (MODE(0) | PULLUDEN)}, /* NAND_BE_CLE */
95 {-1},
96};
97
98void enable_uart0_pin_mux(void)
99{
100 configure_module_pin_mux(uart0_pin_mux);
101}
102
Yegor Yefremov6ce89322015-05-29 19:27:29 +0200103void enable_i2c1_pin_mux(void)
104{
105 configure_module_pin_mux(i2c1_pin_mux);
106}
107
108void enable_board_pin_mux()
109{
Yegor Yefremov6ce89322015-05-29 19:27:29 +0200110 configure_module_pin_mux(i2c1_pin_mux);
Yegor Yefremov6ce89322015-05-29 19:27:29 +0200111 configure_module_pin_mux(rgmii2_pin_mux);
112 configure_module_pin_mux(rmii1_pin_mux);
113 configure_module_pin_mux(mmc0_pin_mux);
114
Miquel Raynal88718be2019-10-03 19:50:03 +0200115#if defined(CONFIG_MTD_RAW_NAND)
Yegor Yefremov6ce89322015-05-29 19:27:29 +0200116 configure_module_pin_mux(nand_pin_mux);
117#endif
118}