1// SPDX-License-Identifier: GPL-2.0+
2/*
3 * pinmux setup for siemens rut board
4 *
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 *
11 * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
12 */
13
14#include <asm/io.h>
15#include <asm/arch/sys_proto.h>
16#include <asm/arch/hardware.h>
17#include <asm/arch/mux.h>
18
19static struct module_pin_mux uart0_pin_mux[] = {
20	{OFFSET(uart0_rxd), (MODE(0) | PULLUDDIS | RXACTIVE)},	/* UART0_RXD */
21	{OFFSET(uart0_txd), (MODE(0) | PULLUDDIS)},		/* UART0_TXD */
22	{-1},
23};
24
25static struct module_pin_mux ddr_pin_mux[] = {
26	{OFFSET(ddr_resetn), (MODE(0))},
27	{OFFSET(ddr_csn0), (MODE(0) | PULLUP_EN)},
28	{OFFSET(ddr_ck), (MODE(0))},
29	{OFFSET(ddr_nck), (MODE(0))},
30	{OFFSET(ddr_casn), (MODE(0) | PULLUP_EN)},
31	{OFFSET(ddr_rasn), (MODE(0) | PULLUP_EN)},
32	{OFFSET(ddr_wen), (MODE(0) | PULLUP_EN)},
33	{OFFSET(ddr_ba0), (MODE(0) | PULLUP_EN)},
34	{OFFSET(ddr_ba1), (MODE(0) | PULLUP_EN)},
35	{OFFSET(ddr_ba2), (MODE(0) | PULLUP_EN)},
36	{OFFSET(ddr_a0), (MODE(0) | PULLUP_EN)},
37	{OFFSET(ddr_a1), (MODE(0) | PULLUP_EN)},
38	{OFFSET(ddr_a2), (MODE(0) | PULLUP_EN)},
39	{OFFSET(ddr_a3), (MODE(0) | PULLUP_EN)},
40	{OFFSET(ddr_a4), (MODE(0) | PULLUP_EN)},
41	{OFFSET(ddr_a5), (MODE(0) | PULLUP_EN)},
42	{OFFSET(ddr_a6), (MODE(0) | PULLUP_EN)},
43	{OFFSET(ddr_a7), (MODE(0) | PULLUP_EN)},
44	{OFFSET(ddr_a8), (MODE(0) | PULLUP_EN)},
45	{OFFSET(ddr_a9), (MODE(0) | PULLUP_EN)},
46	{OFFSET(ddr_a10), (MODE(0) | PULLUP_EN)},
47	{OFFSET(ddr_a11), (MODE(0) | PULLUP_EN)},
48	{OFFSET(ddr_a12), (MODE(0) | PULLUP_EN)},
49	{OFFSET(ddr_a13), (MODE(0) | PULLUP_EN)},
50	{OFFSET(ddr_a14), (MODE(0) | PULLUP_EN)},
51	{OFFSET(ddr_a15), (MODE(0) | PULLUP_EN)},
52	{OFFSET(ddr_odt), (MODE(0))},
53	{OFFSET(ddr_d0), (MODE(0) | RXACTIVE)},
54	{OFFSET(ddr_d1), (MODE(0) | RXACTIVE)},
55	{OFFSET(ddr_d2), (MODE(0) | RXACTIVE)},
56	{OFFSET(ddr_d3), (MODE(0) | RXACTIVE)},
57	{OFFSET(ddr_d4), (MODE(0) | RXACTIVE)},
58	{OFFSET(ddr_d5), (MODE(0) | RXACTIVE)},
59	{OFFSET(ddr_d6), (MODE(0) | RXACTIVE)},
60	{OFFSET(ddr_d7), (MODE(0) | RXACTIVE)},
61	{OFFSET(ddr_d8), (MODE(0) | RXACTIVE)},
62	{OFFSET(ddr_d9), (MODE(0) | RXACTIVE)},
63	{OFFSET(ddr_d10), (MODE(0) | RXACTIVE)},
64	{OFFSET(ddr_d11), (MODE(0) | RXACTIVE)},
65	{OFFSET(ddr_d12), (MODE(0) | RXACTIVE)},
66	{OFFSET(ddr_d13), (MODE(0) | RXACTIVE)},
67	{OFFSET(ddr_d14), (MODE(0) | RXACTIVE)},
68	{OFFSET(ddr_d15), (MODE(0) | RXACTIVE)},
69	{OFFSET(ddr_dqm0), (MODE(0) | PULLUP_EN)},
70	{OFFSET(ddr_dqm1), (MODE(0) | PULLUP_EN)},
71	{OFFSET(ddr_dqs0), (MODE(0) | RXACTIVE)},
72	{OFFSET(ddr_dqsn0), (MODE(0) | RXACTIVE | PULLUP_EN)},
73	{OFFSET(ddr_dqs1), (MODE(0) | RXACTIVE)},
74	{OFFSET(ddr_dqsn1), (MODE(0) | RXACTIVE | PULLUP_EN)},
75	{OFFSET(ddr_vref), (MODE(0) | RXACTIVE | PULLUDDIS)},
76	{OFFSET(ddr_vtp), (MODE(0) | RXACTIVE | PULLUDDIS)},
77	{-1},
78};
79
80static struct module_pin_mux lcd_pin_mux[] = {
81	{OFFSET(gpmc_ad8), (MODE(1))},
82	{OFFSET(gpmc_ad9), (MODE(1))},
83	{OFFSET(gpmc_ad10), (MODE(1))},
84	{OFFSET(gpmc_ad11), (MODE(1))},
85	{OFFSET(gpmc_ad12), (MODE(1))},
86	{OFFSET(gpmc_ad13), (MODE(1))},
87	{OFFSET(gpmc_ad14), (MODE(1))},
88	{OFFSET(gpmc_ad15), (MODE(1))},
89	{OFFSET(lcd_data0), (MODE(0) | PULLUDDIS)},
90	{OFFSET(lcd_data1), (MODE(0) | PULLUDDIS)},
91	{OFFSET(lcd_data2), (MODE(0) | PULLUDDIS)},
92	{OFFSET(lcd_data3), (MODE(0) | PULLUDDIS)},
93	{OFFSET(lcd_data4), (MODE(0) | PULLUDDIS)},
94	{OFFSET(lcd_data5), (MODE(0) | PULLUDDIS)},
95	{OFFSET(lcd_data6), (MODE(0) | PULLUDDIS)},
96	{OFFSET(lcd_data7), (MODE(0) | PULLUDDIS)},
97	{OFFSET(lcd_data8), (MODE(0) | PULLUDDIS)},
98	{OFFSET(lcd_data9), (MODE(0) | PULLUDDIS)},
99	{OFFSET(lcd_data10), (MODE(0) | PULLUDDIS)},
100	{OFFSET(lcd_data11), (MODE(0) | PULLUDDIS)},
101	{OFFSET(lcd_data12), (MODE(0) | PULLUDDIS)},
102	{OFFSET(lcd_data13), (MODE(0) | PULLUDDIS)},
103	{OFFSET(lcd_data14), (MODE(0) | PULLUDDIS)},
104	{OFFSET(lcd_data15), (MODE(0) | PULLUDDIS)},
105	{OFFSET(lcd_vsync), (MODE(0))},
106	{OFFSET(lcd_hsync), (MODE(0))},
107	{OFFSET(lcd_pclk), (MODE(0))},
108	{OFFSET(lcd_ac_bias_en), (MODE(0))},
109	{-1},
110};
111
112static struct module_pin_mux mmc0_pin_mux[] = {
113	{OFFSET(mmc0_dat3), (MODE(0) | RXACTIVE | PULLUP_EN)},
114	{OFFSET(mmc0_dat2), (MODE(0) | RXACTIVE | PULLUP_EN)},
115	{OFFSET(mmc0_dat1), (MODE(0) | RXACTIVE | PULLUP_EN)},
116	{OFFSET(mmc0_dat0), (MODE(0) | RXACTIVE | PULLUP_EN)},
117	{OFFSET(mmc0_clk), (MODE(0) | RXACTIVE | PULLUP_EN)},
118	{OFFSET(mmc0_cmd), (MODE(0) | RXACTIVE | PULLUP_EN)},
119	{-1},
120};
121
122static struct module_pin_mux mii_pin_mux[] = {
123	{OFFSET(mii1_crs), (MODE(1) | RXACTIVE)},
124	{OFFSET(mii1_rxerr), (MODE(1) | RXACTIVE)},
125	{OFFSET(mii1_txen), (MODE(1))},
126	{OFFSET(mii1_txd1), (MODE(1))},
127	{OFFSET(mii1_txd0), (MODE(1))},
128	{OFFSET(mii1_rxd1), (MODE(1) | RXACTIVE)},
129	{OFFSET(mii1_rxd0), (MODE(1) | RXACTIVE)},
130	{OFFSET(rmii1_refclk), (MODE(0) | RXACTIVE)},
131	{OFFSET(mdio_data), (MODE(0) | RXACTIVE | PULLUP_EN)},
132	{OFFSET(mdio_clk), (MODE(0) | PULLUP_EN)},
133	{-1},
134};
135
136static struct module_pin_mux gpio_pin_mux[] = {
137	{OFFSET(mii1_col), (MODE(7) | RXACTIVE)},
138	{OFFSET(uart1_ctsn), (MODE(7) | RXACTIVE | PULLUDDIS)},
139	{OFFSET(uart1_rtsn), (MODE(7) | RXACTIVE | PULLUDDIS)},
140	{OFFSET(uart1_rxd), (MODE(7) | RXACTIVE | PULLUDDIS)},
141	{OFFSET(uart1_txd), (MODE(7) | RXACTIVE | PULLUDDIS)},
142	{OFFSET(mii1_rxdv), (MODE(7) | RXACTIVE)},
143	{OFFSET(mii1_txd3), (MODE(7) | RXACTIVE)},
144	{OFFSET(mii1_txd2), (MODE(7) | RXACTIVE)},
145	{OFFSET(mii1_txclk), (MODE(7) | RXACTIVE)},
146	{OFFSET(mii1_rxclk), (MODE(7) | RXACTIVE)},
147	{OFFSET(mii1_rxd3), (MODE(7) | RXACTIVE)},
148	{OFFSET(mii1_rxd2), (MODE(7) | RXACTIVE)},
149	{OFFSET(gpmc_a0), (MODE(7) | RXACTIVE)},
150	{OFFSET(gpmc_a1), (MODE(7) | RXACTIVE)},
151	{OFFSET(gpmc_a4), (MODE(7) | RXACTIVE)},
152	{OFFSET(gpmc_a5), (MODE(7) | RXACTIVE)},
153	{OFFSET(gpmc_a6), (MODE(7) | RXACTIVE)},
154	{OFFSET(gpmc_a7), (MODE(7) | RXACTIVE)},
155	{OFFSET(gpmc_a8), (MODE(7) | RXACTIVE)},
156	{OFFSET(gpmc_a9), (MODE(7) | RXACTIVE)},
157	{OFFSET(gpmc_a10), (MODE(7) | RXACTIVE)},
158	{OFFSET(gpmc_a11), (MODE(7) | RXACTIVE)},
159	{OFFSET(gpmc_wpn), (MODE(7) | RXACTIVE | PULLUP_EN)},
160	{OFFSET(gpmc_be1n), (MODE(7) | RXACTIVE | PULLUP_EN)},
161	{OFFSET(gpmc_csn1), (MODE(7) | RXACTIVE | PULLUP_EN)},
162	{OFFSET(gpmc_csn2), (MODE(7) | RXACTIVE | PULLUP_EN)},
163	{OFFSET(gpmc_csn3), (MODE(7) | RXACTIVE | PULLUP_EN)},
164	{OFFSET(mcasp0_aclkr), (MODE(7) | RXACTIVE)},
165	{OFFSET(mcasp0_fsr), (MODE(7))},
166	{OFFSET(mcasp0_axr1), (MODE(7) | RXACTIVE)},
167	{OFFSET(mcasp0_ahclkx), (MODE(7) | RXACTIVE)},
168	{OFFSET(xdma_event_intr0), (MODE(7) | RXACTIVE | PULLUDDIS)},
169	{OFFSET(xdma_event_intr1), (MODE(7) | RXACTIVE | PULLUDDIS)},
170	{-1},
171};
172
173static struct module_pin_mux i2c0_pin_mux[] = {
174	{OFFSET(i2c0_sda), (MODE(0) | RXACTIVE | PULLUDDIS)},
175	{OFFSET(i2c0_scl), (MODE(0) | RXACTIVE | PULLUDDIS)},
176	{-1},
177};
178
179static struct module_pin_mux i2c1_pin_mux[] = {
180	{OFFSET(uart0_ctsn), (MODE(3) | RXACTIVE | PULLUDDIS)},
181	{OFFSET(uart0_rtsn), (MODE(3) | RXACTIVE | PULLUDDIS)},
182	{-1},
183};
184
185static struct module_pin_mux usb0_pin_mux[] = {
186	{OFFSET(usb0_dm), (MODE(0) | RXACTIVE | PULLUDDIS)},
187	{OFFSET(usb0_dp), (MODE(0) | RXACTIVE | PULLUDDIS)},
188	{OFFSET(usb0_ce), (MODE(0) | RXACTIVE | PULLUDDIS)},
189	{OFFSET(usb0_id), (MODE(0) | RXACTIVE | PULLUDDIS)},
190	{OFFSET(usb0_vbus), (MODE(0) | RXACTIVE | PULLUDDIS)},
191	{OFFSET(usb0_drvvbus), (MODE(0))},
192	{-1},
193};
194
195static struct module_pin_mux usb1_pin_mux[] = {
196	{OFFSET(usb1_dm), (MODE(0) | RXACTIVE | PULLUDDIS)},
197	{OFFSET(usb1_dp), (MODE(0) | RXACTIVE | PULLUDDIS)},
198	{OFFSET(usb1_ce), (MODE(0) | RXACTIVE | PULLUDDIS)},
199	{OFFSET(usb1_id), (MODE(0) | RXACTIVE | PULLUDDIS)},
200	{OFFSET(usb1_vbus), (MODE(0) | RXACTIVE | PULLUDDIS)},
201	{OFFSET(usb1_drvvbus), (MODE(0))},
202	{-1},
203};
204
205static struct module_pin_mux spi0_pin_mux[] = {
206	{OFFSET(spi0_sclk), (MODE(0) | RXACTIVE | PULLUDDIS)},
207	{OFFSET(spi0_d0), (MODE(0) | RXACTIVE | PULLUDDIS)},
208	{OFFSET(spi0_d1), (MODE(0) | RXACTIVE | PULLUDDIS)},
209	{OFFSET(spi0_cs0), (MODE(0) | RXACTIVE | PULLUDDIS)},
210	{OFFSET(spi0_cs1), (MODE(0) | RXACTIVE | PULLUDDIS)},
211	{-1},
212};
213
214static struct module_pin_mux spi1_pin_mux[] = {
215	{OFFSET(mcasp0_aclkx), (MODE(3) | RXACTIVE | PULLUP_EN)},
216	{OFFSET(mcasp0_fsx), (MODE(3) | RXACTIVE | PULLUP_EN)},
217	{OFFSET(mcasp0_axr0), (MODE(3) | RXACTIVE | PULLUP_EN)},
218	{OFFSET(mcasp0_ahclkr), (MODE(3) | RXACTIVE | PULLUP_EN)},
219	{-1},
220};
221
222static struct module_pin_mux jtag_pin_mux[] = {
223	{OFFSET(tms), (MODE(0) | RXACTIVE | PULLUP_EN)},
224	{OFFSET(tdi), (MODE(0) | RXACTIVE | PULLUP_EN)},
225	{OFFSET(tdo), (MODE(0) | PULLUP_EN)},
226	{OFFSET(tck), (MODE(0) | RXACTIVE | PULLUP_EN)},
227	{OFFSET(ntrst), (MODE(0) | RXACTIVE)},
228	{-1},
229};
230
231static struct module_pin_mux nand_pin_mux[] = {
232	{OFFSET(gpmc_ad0), (MODE(0) | RXACTIVE)},
233	{OFFSET(gpmc_ad1), (MODE(0) | RXACTIVE)},
234	{OFFSET(gpmc_ad2), (MODE(0) | RXACTIVE)},
235	{OFFSET(gpmc_ad3), (MODE(0) | RXACTIVE)},
236	{OFFSET(gpmc_ad4), (MODE(0) | RXACTIVE)},
237	{OFFSET(gpmc_ad5), (MODE(0) | RXACTIVE)},
238	{OFFSET(gpmc_ad6), (MODE(0) | RXACTIVE)},
239	{OFFSET(gpmc_ad7), (MODE(0) | RXACTIVE)},
240	{OFFSET(gpmc_advn_ale), (MODE(0) | PULLUP_EN)},
241	{OFFSET(gpmc_be0n_cle), (MODE(0) | PULLUP_EN)},
242	{OFFSET(gpmc_csn0), (MODE(0) | PULLUP_EN)},
243	{OFFSET(gpmc_oen_ren), (MODE(0) | PULLUP_EN)},
244	{OFFSET(gpmc_wen), (MODE(0) | PULLUP_EN)},
245	{-1},
246};
247
248static struct module_pin_mux ainx_pin_mux[] = {
249	{OFFSET(ain7), (MODE(0) | RXACTIVE | PULLUDDIS)},
250	{OFFSET(ain6), (MODE(0) | RXACTIVE | PULLUDDIS)},
251	{OFFSET(ain5), (MODE(0) | RXACTIVE | PULLUDDIS)},
252	{OFFSET(ain4), (MODE(0) | RXACTIVE | PULLUDDIS)},
253	{OFFSET(ain3), (MODE(0) | RXACTIVE | PULLUDDIS)},
254	{OFFSET(ain2), (MODE(0) | RXACTIVE | PULLUDDIS)},
255	{OFFSET(ain1), (MODE(0) | RXACTIVE | PULLUDDIS)},
256	{OFFSET(ain0), (MODE(0) | RXACTIVE | PULLUDDIS)},
257	{-1},
258};
259
260static struct module_pin_mux rtc_pin_mux[] = {
261	{OFFSET(osc1_in), (MODE(0) | RXACTIVE | PULLUDDIS)},
262	{OFFSET(osc1_out), (MODE(0) | RXACTIVE | PULLUDDIS)},
263	{OFFSET(rtc_porz), (MODE(0) | RXACTIVE | PULLUDDIS)},
264	{OFFSET(enz_kaldo_1p8v), (MODE(0) | RXACTIVE | PULLUDDIS)},
265	{-1},
266};
267
268static struct module_pin_mux gpmc_pin_mux[] = {
269	{OFFSET(gpmc_wait0), (MODE(0) | RXACTIVE | PULLUP_EN)},
270	{OFFSET(gpmc_clk), (MODE(0) | RXACTIVE)},
271	{-1},
272};
273
274static struct module_pin_mux pmic_pin_mux[] = {
275	{OFFSET(pmic_power_en), (MODE(0) | PULLUP_EN)},
276	{-1},
277};
278
279static struct module_pin_mux osc_pin_mux[] = {
280	{OFFSET(osc0_in), (MODE(0) | RXACTIVE | PULLUP_EN)},
281	{OFFSET(osc0_out), (MODE(0) | PULLUP_EN)},
282	{-1},
283};
284
285static struct module_pin_mux pwm_pin_mux[] = {
286	{OFFSET(ecap0_in_pwm0_out), (MODE(0) | RXACTIVE | PULLUDDIS)},
287	{OFFSET(gpmc_a2), (MODE(6))},
288	{OFFSET(gpmc_a3), (MODE(6))},
289	{-1},
290};
291
292static struct module_pin_mux emu_pin_mux[] = {
293	{OFFSET(emu0), (MODE(0) | RXACTIVE | PULLUP_EN)},
294	{OFFSET(emu1), (MODE(0) | RXACTIVE | PULLUP_EN)},
295	{-1},
296};
297
298static struct module_pin_mux vref_pin_mux[] = {
299	{OFFSET(vrefp), (MODE(0) | RXACTIVE | PULLUDDIS)},
300	{OFFSET(vrefn), (MODE(0) | RXACTIVE | PULLUDDIS)},
301	{-1},
302};
303
304static struct module_pin_mux misc_pin_mux[] = {
305	{OFFSET(porz), (MODE(0) | RXACTIVE | PULLUDDIS)},
306	{OFFSET(nnmi), (MODE(0) | RXACTIVE | PULLUDDIS)},
307	{OFFSET(ext_wakeup), (MODE(0) | RXACTIVE)},
308	{-1},
309};
310
311void enable_uart0_pin_mux(void)
312{
313	configure_module_pin_mux(uart0_pin_mux);
314}
315
316void enable_i2c0_pin_mux(void)
317{
318	configure_module_pin_mux(i2c0_pin_mux);
319}
320
321void enable_board_pin_mux(void)
322{
323	configure_module_pin_mux(ddr_pin_mux);
324	configure_module_pin_mux(lcd_pin_mux);
325	configure_module_pin_mux(mmc0_pin_mux);
326	configure_module_pin_mux(mii_pin_mux);
327	configure_module_pin_mux(gpio_pin_mux);
328	configure_module_pin_mux(i2c1_pin_mux);
329	configure_module_pin_mux(usb0_pin_mux);
330	configure_module_pin_mux(usb1_pin_mux);
331	configure_module_pin_mux(spi0_pin_mux);
332	configure_module_pin_mux(spi1_pin_mux);
333	configure_module_pin_mux(jtag_pin_mux);
334	configure_module_pin_mux(nand_pin_mux);
335	configure_module_pin_mux(ainx_pin_mux);
336	configure_module_pin_mux(rtc_pin_mux);
337	configure_module_pin_mux(gpmc_pin_mux);
338	configure_module_pin_mux(pmic_pin_mux);
339	configure_module_pin_mux(osc_pin_mux);
340	configure_module_pin_mux(pwm_pin_mux);
341	configure_module_pin_mux(emu_pin_mux);
342	configure_module_pin_mux(vref_pin_mux);
343	configure_module_pin_mux(misc_pin_mux);
344}
345