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Tom Rini83d290c2018-05-06 17:58:06 -04001// SPDX-License-Identifier: GPL-2.0+
Heiko Schocherc0dcece2013-08-19 16:39:01 +02002/*
Egli, Samuel820969f2014-05-05 16:50:43 +02003 * pinmux setup for siemens draco board
Heiko Schocherc0dcece2013-08-19 16:39:01 +02004 *
5 * (C) Copyright 2013 Siemens Schweiz AG
6 * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
7 *
8 * Based on:
9 * u-boot:/board/ti/am335x/mux.c
10 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
Heiko Schocherc0dcece2013-08-19 16:39:01 +020011 */
12
13#include <common.h>
14#include <asm/arch/sys_proto.h>
15#include <asm/arch/hardware.h>
16#include <asm/arch/mux.h>
17#include <asm/io.h>
18#include <i2c.h>
19#include "board.h"
20
21static struct module_pin_mux uart0_pin_mux[] = {
22 {OFFSET(uart0_rxd), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* UART0_RXD */
23 {OFFSET(uart0_txd), (MODE(0) | PULLUDEN)}, /* UART0_TXD */
24 {-1},
25};
26
27static struct module_pin_mux uart3_pin_mux[] = {
28 {OFFSET(spi0_cs1), (MODE(1) | PULLUP_EN | RXACTIVE)}, /* UART3_RXD */
29 {OFFSET(ecap0_in_pwm0_out), (MODE(1) | PULLUDEN)}, /* UART3_TXD */
30 {-1},
31};
32
33static struct module_pin_mux i2c0_pin_mux[] = {
34 {OFFSET(i2c0_sda), (MODE(0) | RXACTIVE |
35 PULLUDEN | SLEWCTRL)}, /* I2C_DATA */
36 {OFFSET(i2c0_scl), (MODE(0) | RXACTIVE |
37 PULLUDEN | SLEWCTRL)}, /* I2C_SCLK */
38 {-1},
39};
40
41static struct module_pin_mux nand_pin_mux[] = {
42 {OFFSET(gpmc_ad0), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD0 */
43 {OFFSET(gpmc_ad1), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD1 */
44 {OFFSET(gpmc_ad2), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD2 */
45 {OFFSET(gpmc_ad3), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD3 */
46 {OFFSET(gpmc_ad4), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD4 */
47 {OFFSET(gpmc_ad5), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD5 */
48 {OFFSET(gpmc_ad6), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD6 */
49 {OFFSET(gpmc_ad7), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD7 */
50 {OFFSET(gpmc_wait0), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* NAND WAIT */
51 {OFFSET(gpmc_wpn), (MODE(7) | PULLUP_EN | RXACTIVE)}, /* NAND_WPN */
52 {OFFSET(gpmc_csn0), (MODE(0) | PULLUDEN)}, /* NAND_CS0 */
Heiko Schocher6b3943f2016-06-07 08:55:45 +020053 {OFFSET(gpmc_csn1), MODE(0) | PULLUDEN | PULLUP_EN}, /* NAND_CS1 */
Heiko Schocherc0dcece2013-08-19 16:39:01 +020054 {OFFSET(gpmc_advn_ale), (MODE(0) | PULLUDEN)}, /* NAND_ADV_ALE */
55 {OFFSET(gpmc_oen_ren), (MODE(0) | PULLUDEN)}, /* NAND_OE */
56 {OFFSET(gpmc_wen), (MODE(0) | PULLUDEN)}, /* NAND_WEN */
57 {OFFSET(gpmc_be0n_cle), (MODE(0) | PULLUDEN)}, /* NAND_BE_CLE */
58 {-1},
59};
60
61static struct module_pin_mux gpios_pin_mux[] = {
62 /* DFU button GPIO0_27*/
Heiko Schocher61159b72015-06-16 14:59:34 +020063 {OFFSET(gpmc_ad11), (MODE(7) | PULLUDEN | PULLUP_EN | RXACTIVE)},
Heiko Schocherc0dcece2013-08-19 16:39:01 +020064 {OFFSET(gpmc_csn3), MODE(7) }, /* LED0 GPIO2_0 */
65 {OFFSET(emu0), MODE(7)}, /* LED1 GPIO3_7 */
Samuel Egli56eb3da2013-11-04 14:05:03 +010066 /* Triacs in HW Rev 2 */
67 {OFFSET(uart1_ctsn), MODE(7) | PULLUDDIS | RXACTIVE}, /* Y5 GPIO0_12*/
68 {OFFSET(mmc0_dat1), MODE(7) | PULLUDDIS | RXACTIVE}, /* Y3 GPIO2_28*/
69 {OFFSET(mmc0_dat2), MODE(7) | PULLUDDIS | RXACTIVE}, /* Y7 GPIO2_27*/
70 /* Triacs initial HW Rev */
Samuel Egli56eb3da2013-11-04 14:05:03 +010071 {OFFSET(gpmc_be1n), MODE(7) | RXACTIVE | PULLUDDIS}, /* 1_28 Y1 */
72 {OFFSET(gpmc_csn2), MODE(7) | RXACTIVE | PULLUDDIS}, /* 1_31 Y2 */
73 {OFFSET(lcd_data15), MODE(7) | RXACTIVE | PULLUDDIS}, /* 0_11 Y3 */
74 {OFFSET(lcd_data14), MODE(7) | RXACTIVE | PULLUDDIS}, /* 0_10 Y4 */
75 {OFFSET(gpmc_clk), MODE(7) | RXACTIVE | PULLUDDIS}, /* 2_1 Y5 */
76 {OFFSET(emu1), MODE(7) | RXACTIVE | PULLUDDIS}, /* 3_8 Y6 */
77 {OFFSET(gpmc_ad15), MODE(7) | RXACTIVE | PULLUDDIS}, /* 1_15 Y7 */
78 /* Remaining pins that were not used in this file */
79 {OFFSET(gpmc_ad8), MODE(7) | RXACTIVE | PULLUDDIS},
80 {OFFSET(gpmc_ad9), MODE(7) | RXACTIVE | PULLUDDIS},
81 {OFFSET(gpmc_a0), MODE(7) | RXACTIVE | PULLUDDIS},
82 {OFFSET(gpmc_a1), MODE(7) | RXACTIVE | PULLUDDIS},
83 {OFFSET(gpmc_a2), MODE(7) | RXACTIVE | PULLUDDIS},
84 {OFFSET(gpmc_a3), MODE(7) | RXACTIVE | PULLUDDIS},
85 {OFFSET(gpmc_a4), MODE(7) | RXACTIVE | PULLUDDIS},
86 {OFFSET(gpmc_a5), MODE(7) | RXACTIVE | PULLUDDIS},
87 {OFFSET(gpmc_a6), MODE(7) | RXACTIVE | PULLUDDIS},
88 {OFFSET(gpmc_a7), MODE(7) | RXACTIVE | PULLUDDIS},
89 {OFFSET(gpmc_a8), MODE(7) | RXACTIVE | PULLUDDIS},
90 {OFFSET(gpmc_a9), MODE(7) | RXACTIVE | PULLUDDIS},
91 {OFFSET(gpmc_a10), MODE(7) | RXACTIVE | PULLUDDIS},
92 {OFFSET(gpmc_a11), MODE(7) | RXACTIVE | PULLUDDIS},
93 {OFFSET(lcd_data0), MODE(7) | RXACTIVE | PULLUDDIS},
94 {OFFSET(lcd_data2), MODE(7) | RXACTIVE | PULLUDDIS},
95 {OFFSET(lcd_data3), MODE(7) | RXACTIVE | PULLUDDIS},
96 {OFFSET(lcd_data4), MODE(7) | RXACTIVE | PULLUDDIS},
97 {OFFSET(lcd_data5), MODE(7) | RXACTIVE | PULLUDDIS},
98 {OFFSET(lcd_data6), MODE(7) | RXACTIVE | PULLUDDIS},
99 {OFFSET(lcd_data7), MODE(7) | RXACTIVE | PULLUDDIS},
100 {OFFSET(lcd_data8), MODE(7) | RXACTIVE | PULLUDDIS},
101 {OFFSET(lcd_data9), MODE(7) | RXACTIVE | PULLUDDIS},
102 {OFFSET(lcd_vsync), MODE(7) | RXACTIVE | PULLUDDIS},
103 {OFFSET(lcd_hsync), MODE(7) | RXACTIVE | PULLUDDIS},
104 {OFFSET(lcd_pclk), MODE(7) | RXACTIVE | PULLUDDIS},
105 {OFFSET(lcd_ac_bias_en), MODE(7) | RXACTIVE | PULLUDDIS},
106 {OFFSET(mmc0_dat3), MODE(7) | RXACTIVE | PULLUDDIS},
107 {OFFSET(mmc0_dat0), MODE(7) | RXACTIVE | PULLUDDIS},
108 {OFFSET(mmc0_clk), MODE(7) | RXACTIVE | PULLUDDIS},
109 {OFFSET(mmc0_cmd), MODE(7) | RXACTIVE | PULLUDDIS},
110 {OFFSET(spi0_sclk), MODE(7) | RXACTIVE | PULLUDDIS},
111 {OFFSET(spi0_d0), MODE(7) | RXACTIVE | PULLUDDIS},
112 {OFFSET(spi0_d1), MODE(7) | RXACTIVE | PULLUDDIS},
113 {OFFSET(spi0_cs0), MODE(7) | RXACTIVE | PULLUDDIS},
114 {OFFSET(uart0_ctsn), MODE(7) | RXACTIVE | PULLUDDIS},
115 {OFFSET(uart0_rtsn), MODE(7) | RXACTIVE | PULLUDDIS},
116 {OFFSET(uart1_rtsn), MODE(7) | RXACTIVE | PULLUDDIS},
117 {OFFSET(uart1_rxd), MODE(7) | RXACTIVE | PULLUDDIS},
118 {OFFSET(uart1_txd), MODE(7) | RXACTIVE | PULLUDDIS},
119 {OFFSET(mcasp0_aclkx), MODE(7) | RXACTIVE | PULLUDDIS},
120 {OFFSET(mcasp0_fsx), MODE(7) | RXACTIVE | PULLUDDIS},
121 {OFFSET(mcasp0_axr0), MODE(7) | RXACTIVE | PULLUDDIS},
122 {OFFSET(mcasp0_ahclkr), MODE(7) | RXACTIVE | PULLUDDIS},
123 {OFFSET(mcasp0_aclkr), MODE(7) | RXACTIVE | PULLUDDIS},
124 {OFFSET(mcasp0_fsr), MODE(7) | RXACTIVE | PULLUDDIS},
125 {OFFSET(mcasp0_axr1), MODE(7) | RXACTIVE | PULLUDDIS},
126 {OFFSET(mcasp0_ahclkx), MODE(7) | RXACTIVE | PULLUDDIS},
127 {OFFSET(xdma_event_intr0), MODE(7) | RXACTIVE | PULLUDDIS},
128 {OFFSET(xdma_event_intr1), MODE(7) | RXACTIVE | PULLUDDIS},
129 {OFFSET(nresetin_out), MODE(7) | RXACTIVE | PULLUDDIS},
130 {OFFSET(porz), MODE(7) | RXACTIVE | PULLUDDIS},
131 {OFFSET(nnmi), MODE(7) | RXACTIVE | PULLUDDIS},
132 {OFFSET(osc0_in), MODE(7) | RXACTIVE | PULLUDDIS},
133 {OFFSET(osc0_out), MODE(7) | RXACTIVE | PULLUDDIS},
134 {OFFSET(rsvd1), MODE(7) | RXACTIVE | PULLUDDIS},
135 {OFFSET(tms), MODE(7) | RXACTIVE | PULLUDDIS},
136 {OFFSET(tdi), MODE(7) | RXACTIVE | PULLUDDIS},
137 {OFFSET(tdo), MODE(7) | RXACTIVE | PULLUDDIS},
138 {OFFSET(tck), MODE(7) | RXACTIVE | PULLUDDIS},
139 {OFFSET(ntrst), MODE(7) | RXACTIVE | PULLUDDIS},
140 {OFFSET(osc1_in), MODE(7) | RXACTIVE | PULLUDDIS},
141 {OFFSET(osc1_out), MODE(7) | RXACTIVE | PULLUDDIS},
142 {OFFSET(pmic_power_en), MODE(7) | RXACTIVE | PULLUDDIS},
143 {OFFSET(rtc_porz), MODE(7) | RXACTIVE | PULLUDDIS},
144 {OFFSET(rsvd2), MODE(7) | RXACTIVE | PULLUDDIS},
145 {OFFSET(ext_wakeup), MODE(7) | RXACTIVE | PULLUDDIS},
146 {OFFSET(enz_kaldo_1p8v), MODE(7) | RXACTIVE | PULLUDDIS},
147 {OFFSET(usb0_dm), MODE(7) | RXACTIVE | PULLUDDIS},
148 {OFFSET(usb0_dp), MODE(7) | RXACTIVE | PULLUDDIS},
149 {OFFSET(usb0_ce), MODE(7) | RXACTIVE | PULLUDDIS},
150 {OFFSET(usb0_id), MODE(7) | RXACTIVE | PULLUDDIS},
151 {OFFSET(usb0_vbus), MODE(7) | RXACTIVE | PULLUDDIS},
152 {OFFSET(usb0_drvvbus), MODE(7) | RXACTIVE | PULLUDDIS},
153 {OFFSET(usb1_dm), MODE(7) | RXACTIVE | PULLUDDIS},
154 {OFFSET(usb1_dp), MODE(7) | RXACTIVE | PULLUDDIS},
155 {OFFSET(usb1_ce), MODE(7) | RXACTIVE | PULLUDDIS},
156 {OFFSET(usb1_id), MODE(7) | RXACTIVE | PULLUDDIS},
157 {OFFSET(usb1_vbus), MODE(7) | RXACTIVE | PULLUDDIS},
158 {OFFSET(usb1_drvvbus), MODE(7) | RXACTIVE | PULLUDDIS},
159 {OFFSET(ddr_resetn), MODE(7) | RXACTIVE | PULLUDDIS},
160 {OFFSET(ddr_csn0), MODE(7) | RXACTIVE | PULLUDDIS},
161 {OFFSET(ddr_cke), MODE(7) | RXACTIVE | PULLUDDIS},
162 {OFFSET(ddr_ck), MODE(7) | RXACTIVE | PULLUDDIS},
163 {OFFSET(ddr_nck), MODE(7) | RXACTIVE | PULLUDDIS},
164 {OFFSET(ddr_casn), MODE(7) | RXACTIVE | PULLUDDIS},
165 {OFFSET(ddr_rasn), MODE(7) | RXACTIVE | PULLUDDIS},
166 {OFFSET(ddr_wen), MODE(7) | RXACTIVE | PULLUDDIS},
167 {OFFSET(ddr_ba0), MODE(7) | RXACTIVE | PULLUDDIS},
168 {OFFSET(ddr_ba1), MODE(7) | RXACTIVE | PULLUDDIS},
169 {OFFSET(ddr_ba2), MODE(7) | RXACTIVE | PULLUDDIS},
170 {OFFSET(ddr_a0), MODE(7) | RXACTIVE | PULLUDDIS},
171 {OFFSET(ddr_a1), MODE(7) | RXACTIVE | PULLUDDIS},
172 {OFFSET(ddr_a2), MODE(7) | RXACTIVE | PULLUDDIS},
173 {OFFSET(ddr_a3), MODE(7) | RXACTIVE | PULLUDDIS},
174 {OFFSET(ddr_a4), MODE(7) | RXACTIVE | PULLUDDIS},
175 {OFFSET(ddr_a5), MODE(7) | RXACTIVE | PULLUDDIS},
176 {OFFSET(ddr_a6), MODE(7) | RXACTIVE | PULLUDDIS},
177 {OFFSET(ddr_a7), MODE(7) | RXACTIVE | PULLUDDIS},
178 {OFFSET(ddr_a8), MODE(7) | RXACTIVE | PULLUDDIS},
179 {OFFSET(ddr_a9), MODE(7) | RXACTIVE | PULLUDDIS},
180 {OFFSET(ddr_a10), MODE(7) | RXACTIVE | PULLUDDIS},
181 {OFFSET(ddr_a11), MODE(7) | RXACTIVE | PULLUDDIS},
182 {OFFSET(ddr_a12), MODE(7) | RXACTIVE | PULLUDDIS},
183 {OFFSET(ddr_a13), MODE(7) | RXACTIVE | PULLUDDIS},
184 {OFFSET(ddr_a14), MODE(7) | RXACTIVE | PULLUDDIS},
185 {OFFSET(ddr_a15), MODE(7) | RXACTIVE | PULLUDDIS},
186 {OFFSET(ddr_odt), MODE(7) | RXACTIVE | PULLUDDIS},
187 {OFFSET(ddr_d0), MODE(7) | RXACTIVE | PULLUDDIS},
188 {OFFSET(ddr_d1), MODE(7) | RXACTIVE | PULLUDDIS},
189 {OFFSET(ddr_d2), MODE(7) | RXACTIVE | PULLUDDIS},
190 {OFFSET(ddr_d3), MODE(7) | RXACTIVE | PULLUDDIS},
191 {OFFSET(ddr_d4), MODE(7) | RXACTIVE | PULLUDDIS},
192 {OFFSET(ddr_d5), MODE(7) | RXACTIVE | PULLUDDIS},
193 {OFFSET(ddr_d6), MODE(7) | RXACTIVE | PULLUDDIS},
194 {OFFSET(ddr_d7), MODE(7) | RXACTIVE | PULLUDDIS},
195 {OFFSET(ddr_d8), MODE(7) | RXACTIVE | PULLUDDIS},
196 {OFFSET(ddr_d9), MODE(7) | RXACTIVE | PULLUDDIS},
197 {OFFSET(ddr_d10), MODE(7) | RXACTIVE | PULLUDDIS},
198 {OFFSET(ddr_d11), MODE(7) | RXACTIVE | PULLUDDIS},
199 {OFFSET(ddr_d12), MODE(7) | RXACTIVE | PULLUDDIS},
200 {OFFSET(ddr_d13), MODE(7) | RXACTIVE | PULLUDDIS},
201 {OFFSET(ddr_d14), MODE(7) | RXACTIVE | PULLUDDIS},
202 {OFFSET(ddr_d15), MODE(7) | RXACTIVE | PULLUDDIS},
203 {OFFSET(ddr_dqm0), MODE(7) | RXACTIVE | PULLUDDIS},
204 {OFFSET(ddr_dqm1), MODE(7) | RXACTIVE | PULLUDDIS},
205 {OFFSET(ddr_dqs0), MODE(7) | RXACTIVE | PULLUDDIS},
206 {OFFSET(ddr_dqsn0), MODE(7) | RXACTIVE | PULLUDDIS},
207 {OFFSET(ddr_dqs1), MODE(7) | RXACTIVE | PULLUDDIS},
208 {OFFSET(ddr_dqsn1), MODE(7) | RXACTIVE | PULLUDDIS},
209 {OFFSET(ddr_vref), MODE(7) | RXACTIVE | PULLUDDIS},
210 {OFFSET(ddr_vtp), MODE(7) | RXACTIVE | PULLUDDIS},
211 {OFFSET(ddr_strben0), MODE(7) | RXACTIVE | PULLUDDIS},
212 {OFFSET(ddr_strben1), MODE(7) | RXACTIVE | PULLUDDIS},
213 {OFFSET(ain7), MODE(7) | RXACTIVE | PULLUDDIS},
214 {OFFSET(ain6), MODE(7) | RXACTIVE | PULLUDDIS},
215 {OFFSET(ain5), MODE(7) | RXACTIVE | PULLUDDIS},
216 {OFFSET(ain4), MODE(7) | RXACTIVE | PULLUDDIS},
217 {OFFSET(ain3), MODE(7) | RXACTIVE | PULLUDDIS},
218 {OFFSET(ain2), MODE(7) | RXACTIVE | PULLUDDIS},
219 {OFFSET(ain1), MODE(7) | RXACTIVE | PULLUDDIS},
220 {OFFSET(ain0), MODE(7) | RXACTIVE | PULLUDDIS},
221 {OFFSET(vrefp), MODE(7) | RXACTIVE | PULLUDDIS},
222 {OFFSET(vrefn), MODE(7) | RXACTIVE | PULLUDDIS},
Stefan Roesecc072942014-02-25 11:07:22 +0100223 /* nRST for SMSC LAN9303 switch - GPIO2_24 */
Heiko Schocher61159b72015-06-16 14:59:34 +0200224 {OFFSET(lcd_pclk), MODE(7) | PULLUDEN | PULLUP_EN }, /* LAN9303 nRST */
Heiko Schocherc0dcece2013-08-19 16:39:01 +0200225 {-1},
226};
227
228static struct module_pin_mux ethernet_pin_mux[] = {
229 {OFFSET(mii1_col), (MODE(3) | RXACTIVE)},
230 {OFFSET(mii1_crs), (MODE(1) | RXACTIVE)},
231 {OFFSET(mii1_rxerr), (MODE(1) | RXACTIVE)},
232 {OFFSET(mii1_txen), (MODE(1))},
233 {OFFSET(mii1_rxdv), (MODE(3) | RXACTIVE)},
234 {OFFSET(mii1_txd3), (MODE(7) | RXACTIVE)},
235 {OFFSET(mii1_txd2), (MODE(7) | RXACTIVE)},
236 {OFFSET(mii1_txd1), (MODE(1))},
237 {OFFSET(mii1_txd0), (MODE(1))},
238 {OFFSET(mii1_txclk), (MODE(1) | RXACTIVE)},
239 {OFFSET(mii1_rxclk), (MODE(1) | RXACTIVE)},
240 {OFFSET(mii1_rxd3), (MODE(1) | RXACTIVE)},
241 {OFFSET(mii1_rxd2), (MODE(1))},
242 {OFFSET(mii1_rxd1), (MODE(1) | RXACTIVE)},
243 {OFFSET(mii1_rxd0), (MODE(1) | RXACTIVE)},
244 {OFFSET(rmii1_refclk), (MODE(0) | RXACTIVE)},
245 {OFFSET(mdio_data), (MODE(0) | RXACTIVE | PULLUP_EN)},
246 {OFFSET(mdio_clk), (MODE(0) | PULLUP_EN)},
247 {-1},
248};
249
250void enable_uart0_pin_mux(void)
251{
252 configure_module_pin_mux(uart0_pin_mux);
253}
254
255void enable_uart3_pin_mux(void)
256{
257 configure_module_pin_mux(uart3_pin_mux);
258}
259
260void enable_i2c0_pin_mux(void)
261{
262 configure_module_pin_mux(i2c0_pin_mux);
263}
264
265void enable_board_pin_mux(void)
266{
267 enable_uart3_pin_mux();
268 configure_module_pin_mux(nand_pin_mux);
269 configure_module_pin_mux(ethernet_pin_mux);
270 configure_module_pin_mux(gpios_pin_mux);
271}