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Merge tag 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik...
[deliverable/linux.git] / arch / arm / mach-omap2 / usb-host.c
CommitLineData
58a5491c 1/*
a8480ea0 2 * usb-host.c - OMAP USB Host
58a5491c
FB		 3 *
4 * This file will contain the board specific details for the
a8480ea0 5 * Synopsys EHCI/OHCI host controller on OMAP3430 and onwards
58a5491c 6 *
a8480ea0 7 * Copyright (C) 2007-2011 Texas Instruments
58a5491c 8 * Author: Vikram Pandita <vikram.pandita@ti.com>
2236396d 9 * Author: Keshava Munegowda <keshava_mgowda@ti.com>
58a5491c
FB		 10 *
11 * Generalization by:
a8480ea0 12 * Felipe Balbi <balbi@ti.com>
58a5491c
FB		 13 *
14 * This program is free software; you can redistribute it and/or modify
15 * it under the terms of the GNU General Public License version 2 as
16 * published by the Free Software Foundation.
17 */
18
19#include <linux/types.h>
20#include <linux/errno.h>
21#include <linux/delay.h>
22#include <linux/platform_device.h>
2236396d 23#include <linux/slab.h>
bfb01197
AK		 24#include <linux/dma-mapping.h>
25
58a5491c 26#include <asm/io.h>
58a5491c 27
e4c060db 28#include "soc.h"
25c7d49e 29#include "omap_device.h"
4896e394 30#include "mux.h"
54db6eee 31#include "usb.h"
4896e394 32
2236396d 33#ifdef CONFIG_MFD_OMAP_USB_HOST
58a5491c 34
50b2a9bd 35#define OMAP_USBHS_DEVICE "usbhs_omap"
760189b3 36#define OMAP_USBTLL_DEVICE "usbhs_tll"
50b2a9bd
KM		 37#define USBHS_UHH_HWMODNAME "usb_host_hs"
38#define USBHS_TLL_HWMODNAME "usb_tll_hs"
58a5491c 39
3b68ae73 40static struct usbhs_omap_platform_data usbhs_data;
760189b3 41static struct usbtll_omap_platform_data usbtll_data;
3b68ae73
KM		 42static struct ehci_hcd_omap_platform_data ehci_data;
43static struct ohci_hcd_omap_platform_data ohci_data;
44
50b2a9bd
KM		 45static struct omap_device_pm_latency omap_uhhtll_latency[] = {
46 {
47 .deactivate_func = omap_device_idle_hwmods,
48 .activate_func = omap_device_enable_hwmods,
49 .flags = OMAP_DEVICE_LATENCY_AUTO_ADJUST,
50 },
51};
52
58a5491c
FB		 53/* MUX settings for EHCI pins */
54/*
55 * setup_ehci_io_mux - initialize IO pad mux for USBHOST
56 */
1512f0db 57static void __init setup_ehci_io_mux(const enum usbhs_omap_port_mode *port_mode)
58a5491c
FB		 58{
59 switch (port_mode[0]) {
181b250c 60 case OMAP_EHCI_PORT_MODE_PHY:
4896e394
TL		 61 omap_mux_init_signal("hsusb1_stp", OMAP_PIN_OUTPUT);
62 omap_mux_init_signal("hsusb1_clk", OMAP_PIN_OUTPUT);
63 omap_mux_init_signal("hsusb1_dir", OMAP_PIN_INPUT_PULLDOWN);
64 omap_mux_init_signal("hsusb1_nxt", OMAP_PIN_INPUT_PULLDOWN);
65 omap_mux_init_signal("hsusb1_data0", OMAP_PIN_INPUT_PULLDOWN);
66 omap_mux_init_signal("hsusb1_data1", OMAP_PIN_INPUT_PULLDOWN);
67 omap_mux_init_signal("hsusb1_data2", OMAP_PIN_INPUT_PULLDOWN);
68 omap_mux_init_signal("hsusb1_data3", OMAP_PIN_INPUT_PULLDOWN);
69 omap_mux_init_signal("hsusb1_data4", OMAP_PIN_INPUT_PULLDOWN);
70 omap_mux_init_signal("hsusb1_data5", OMAP_PIN_INPUT_PULLDOWN);
71 omap_mux_init_signal("hsusb1_data6", OMAP_PIN_INPUT_PULLDOWN);
72 omap_mux_init_signal("hsusb1_data7", OMAP_PIN_INPUT_PULLDOWN);
58a5491c 73 break;
181b250c 74 case OMAP_EHCI_PORT_MODE_TLL:
4896e394
TL		 75 omap_mux_init_signal("hsusb1_tll_stp",
76 OMAP_PIN_INPUT_PULLUP);
77 omap_mux_init_signal("hsusb1_tll_clk",
78 OMAP_PIN_INPUT_PULLDOWN);
79 omap_mux_init_signal("hsusb1_tll_dir",
80 OMAP_PIN_INPUT_PULLDOWN);
81 omap_mux_init_signal("hsusb1_tll_nxt",
82 OMAP_PIN_INPUT_PULLDOWN);
83 omap_mux_init_signal("hsusb1_tll_data0",
84 OMAP_PIN_INPUT_PULLDOWN);
85 omap_mux_init_signal("hsusb1_tll_data1",
86 OMAP_PIN_INPUT_PULLDOWN);
87 omap_mux_init_signal("hsusb1_tll_data2",
88 OMAP_PIN_INPUT_PULLDOWN);
89 omap_mux_init_signal("hsusb1_tll_data3",
90 OMAP_PIN_INPUT_PULLDOWN);
91 omap_mux_init_signal("hsusb1_tll_data4",
92 OMAP_PIN_INPUT_PULLDOWN);
93 omap_mux_init_signal("hsusb1_tll_data5",
94 OMAP_PIN_INPUT_PULLDOWN);
95 omap_mux_init_signal("hsusb1_tll_data6",
96 OMAP_PIN_INPUT_PULLDOWN);
97 omap_mux_init_signal("hsusb1_tll_data7",
98 OMAP_PIN_INPUT_PULLDOWN);
58a5491c 99 break;
181b250c 100 case OMAP_USBHS_PORT_MODE_UNUSED:
58a5491c
FB		 101 /* FALLTHROUGH */
102 default:
103 break;
104 }
105
106 switch (port_mode[1]) {
181b250c 107 case OMAP_EHCI_PORT_MODE_PHY:
4896e394
TL		 108 omap_mux_init_signal("hsusb2_stp", OMAP_PIN_OUTPUT);
109 omap_mux_init_signal("hsusb2_clk", OMAP_PIN_OUTPUT);
110 omap_mux_init_signal("hsusb2_dir", OMAP_PIN_INPUT_PULLDOWN);
111 omap_mux_init_signal("hsusb2_nxt", OMAP_PIN_INPUT_PULLDOWN);
112 omap_mux_init_signal("hsusb2_data0",
113 OMAP_PIN_INPUT_PULLDOWN);
114 omap_mux_init_signal("hsusb2_data1",
115 OMAP_PIN_INPUT_PULLDOWN);
116 omap_mux_init_signal("hsusb2_data2",
117 OMAP_PIN_INPUT_PULLDOWN);
118 omap_mux_init_signal("hsusb2_data3",
119 OMAP_PIN_INPUT_PULLDOWN);
120 omap_mux_init_signal("hsusb2_data4",
121 OMAP_PIN_INPUT_PULLDOWN);
122 omap_mux_init_signal("hsusb2_data5",
123 OMAP_PIN_INPUT_PULLDOWN);
124 omap_mux_init_signal("hsusb2_data6",
125 OMAP_PIN_INPUT_PULLDOWN);
126 omap_mux_init_signal("hsusb2_data7",
127 OMAP_PIN_INPUT_PULLDOWN);
58a5491c 128 break;
181b250c 129 case OMAP_EHCI_PORT_MODE_TLL:
4896e394
TL		 130 omap_mux_init_signal("hsusb2_tll_stp",
131 OMAP_PIN_INPUT_PULLUP);
132 omap_mux_init_signal("hsusb2_tll_clk",
133 OMAP_PIN_INPUT_PULLDOWN);
134 omap_mux_init_signal("hsusb2_tll_dir",
135 OMAP_PIN_INPUT_PULLDOWN);
136 omap_mux_init_signal("hsusb2_tll_nxt",
137 OMAP_PIN_INPUT_PULLDOWN);
138 omap_mux_init_signal("hsusb2_tll_data0",
139 OMAP_PIN_INPUT_PULLDOWN);
140 omap_mux_init_signal("hsusb2_tll_data1",
141 OMAP_PIN_INPUT_PULLDOWN);
142 omap_mux_init_signal("hsusb2_tll_data2",
143 OMAP_PIN_INPUT_PULLDOWN);
144 omap_mux_init_signal("hsusb2_tll_data3",
145 OMAP_PIN_INPUT_PULLDOWN);
146 omap_mux_init_signal("hsusb2_tll_data4",
147 OMAP_PIN_INPUT_PULLDOWN);
148 omap_mux_init_signal("hsusb2_tll_data5",
149 OMAP_PIN_INPUT_PULLDOWN);
150 omap_mux_init_signal("hsusb2_tll_data6",
151 OMAP_PIN_INPUT_PULLDOWN);
152 omap_mux_init_signal("hsusb2_tll_data7",
153 OMAP_PIN_INPUT_PULLDOWN);
58a5491c 154 break;
181b250c 155 case OMAP_USBHS_PORT_MODE_UNUSED:
58a5491c
FB		 156 /* FALLTHROUGH */
157 default:
158 break;
159 }
160
161 switch (port_mode[2]) {
181b250c 162 case OMAP_EHCI_PORT_MODE_PHY:
58a5491c
FB		 163 printk(KERN_WARNING "Port3 can't be used in PHY mode\n");
164 break;
181b250c 165 case OMAP_EHCI_PORT_MODE_TLL:
4896e394
TL		 166 omap_mux_init_signal("hsusb3_tll_stp",
167 OMAP_PIN_INPUT_PULLUP);
168 omap_mux_init_signal("hsusb3_tll_clk",
169 OMAP_PIN_INPUT_PULLDOWN);
170 omap_mux_init_signal("hsusb3_tll_dir",
171 OMAP_PIN_INPUT_PULLDOWN);
172 omap_mux_init_signal("hsusb3_tll_nxt",
173 OMAP_PIN_INPUT_PULLDOWN);
174 omap_mux_init_signal("hsusb3_tll_data0",
175 OMAP_PIN_INPUT_PULLDOWN);
176 omap_mux_init_signal("hsusb3_tll_data1",
177 OMAP_PIN_INPUT_PULLDOWN);
178 omap_mux_init_signal("hsusb3_tll_data2",
179 OMAP_PIN_INPUT_PULLDOWN);
180 omap_mux_init_signal("hsusb3_tll_data3",
181 OMAP_PIN_INPUT_PULLDOWN);
182 omap_mux_init_signal("hsusb3_tll_data4",
183 OMAP_PIN_INPUT_PULLDOWN);
184 omap_mux_init_signal("hsusb3_tll_data5",
185 OMAP_PIN_INPUT_PULLDOWN);
186 omap_mux_init_signal("hsusb3_tll_data6",
187 OMAP_PIN_INPUT_PULLDOWN);
188 omap_mux_init_signal("hsusb3_tll_data7",
189 OMAP_PIN_INPUT_PULLDOWN);
58a5491c 190 break;
181b250c 191 case OMAP_USBHS_PORT_MODE_UNUSED:
58a5491c
FB		 192 /* FALLTHROUGH */
193 default:
194 break;
195 }
196
197 return;
198}
199
1512f0db
IG		 200static
201void __init setup_4430ehci_io_mux(const enum usbhs_omap_port_mode *port_mode)
becf0737
AG		 202{
203 switch (port_mode[0]) {
181b250c 204 case OMAP_EHCI_PORT_MODE_PHY:
becf0737
AG		 205 omap_mux_init_signal("usbb1_ulpiphy_stp",
206 OMAP_PIN_OUTPUT);
207 omap_mux_init_signal("usbb1_ulpiphy_clk",
208 OMAP_PIN_INPUT_PULLDOWN);
209 omap_mux_init_signal("usbb1_ulpiphy_dir",
210 OMAP_PIN_INPUT_PULLDOWN);
211 omap_mux_init_signal("usbb1_ulpiphy_nxt",
212 OMAP_PIN_INPUT_PULLDOWN);
213 omap_mux_init_signal("usbb1_ulpiphy_dat0",
214 OMAP_PIN_INPUT_PULLDOWN);
215 omap_mux_init_signal("usbb1_ulpiphy_dat1",
216 OMAP_PIN_INPUT_PULLDOWN);
217 omap_mux_init_signal("usbb1_ulpiphy_dat2",
218 OMAP_PIN_INPUT_PULLDOWN);
219 omap_mux_init_signal("usbb1_ulpiphy_dat3",
220 OMAP_PIN_INPUT_PULLDOWN);
221 omap_mux_init_signal("usbb1_ulpiphy_dat4",
222 OMAP_PIN_INPUT_PULLDOWN);
223 omap_mux_init_signal("usbb1_ulpiphy_dat5",
224 OMAP_PIN_INPUT_PULLDOWN);
225 omap_mux_init_signal("usbb1_ulpiphy_dat6",
226 OMAP_PIN_INPUT_PULLDOWN);
227 omap_mux_init_signal("usbb1_ulpiphy_dat7",
228 OMAP_PIN_INPUT_PULLDOWN);
229 break;
181b250c 230 case OMAP_EHCI_PORT_MODE_TLL:
becf0737
AG		 231 omap_mux_init_signal("usbb1_ulpitll_stp",
232 OMAP_PIN_INPUT_PULLUP);
233 omap_mux_init_signal("usbb1_ulpitll_clk",
234 OMAP_PIN_INPUT_PULLDOWN);
235 omap_mux_init_signal("usbb1_ulpitll_dir",
236 OMAP_PIN_INPUT_PULLDOWN);
237 omap_mux_init_signal("usbb1_ulpitll_nxt",
238 OMAP_PIN_INPUT_PULLDOWN);
239 omap_mux_init_signal("usbb1_ulpitll_dat0",
240 OMAP_PIN_INPUT_PULLDOWN);
241 omap_mux_init_signal("usbb1_ulpitll_dat1",
242 OMAP_PIN_INPUT_PULLDOWN);
243 omap_mux_init_signal("usbb1_ulpitll_dat2",
244 OMAP_PIN_INPUT_PULLDOWN);
245 omap_mux_init_signal("usbb1_ulpitll_dat3",
246 OMAP_PIN_INPUT_PULLDOWN);
247 omap_mux_init_signal("usbb1_ulpitll_dat4",
248 OMAP_PIN_INPUT_PULLDOWN);
249 omap_mux_init_signal("usbb1_ulpitll_dat5",
250 OMAP_PIN_INPUT_PULLDOWN);
251 omap_mux_init_signal("usbb1_ulpitll_dat6",
252 OMAP_PIN_INPUT_PULLDOWN);
253 omap_mux_init_signal("usbb1_ulpitll_dat7",
254 OMAP_PIN_INPUT_PULLDOWN);
255 break;
181b250c 256 case OMAP_USBHS_PORT_MODE_UNUSED:
becf0737
AG		 257 default:
258 break;
259 }
260 switch (port_mode[1]) {
181b250c 261 case OMAP_EHCI_PORT_MODE_PHY:
becf0737
AG		 262 omap_mux_init_signal("usbb2_ulpiphy_stp",
263 OMAP_PIN_OUTPUT);
264 omap_mux_init_signal("usbb2_ulpiphy_clk",
265 OMAP_PIN_INPUT_PULLDOWN);
266 omap_mux_init_signal("usbb2_ulpiphy_dir",
267 OMAP_PIN_INPUT_PULLDOWN);
268 omap_mux_init_signal("usbb2_ulpiphy_nxt",
269 OMAP_PIN_INPUT_PULLDOWN);
270 omap_mux_init_signal("usbb2_ulpiphy_dat0",
271 OMAP_PIN_INPUT_PULLDOWN);
272 omap_mux_init_signal("usbb2_ulpiphy_dat1",
273 OMAP_PIN_INPUT_PULLDOWN);
274 omap_mux_init_signal("usbb2_ulpiphy_dat2",
275 OMAP_PIN_INPUT_PULLDOWN);
276 omap_mux_init_signal("usbb2_ulpiphy_dat3",
277 OMAP_PIN_INPUT_PULLDOWN);
278 omap_mux_init_signal("usbb2_ulpiphy_dat4",
279 OMAP_PIN_INPUT_PULLDOWN);
280 omap_mux_init_signal("usbb2_ulpiphy_dat5",
281 OMAP_PIN_INPUT_PULLDOWN);
282 omap_mux_init_signal("usbb2_ulpiphy_dat6",
283 OMAP_PIN_INPUT_PULLDOWN);
284 omap_mux_init_signal("usbb2_ulpiphy_dat7",
285 OMAP_PIN_INPUT_PULLDOWN);
286 break;
181b250c 287 case OMAP_EHCI_PORT_MODE_TLL:
becf0737
AG		 288 omap_mux_init_signal("usbb2_ulpitll_stp",
289 OMAP_PIN_INPUT_PULLUP);
290 omap_mux_init_signal("usbb2_ulpitll_clk",
291 OMAP_PIN_INPUT_PULLDOWN);
292 omap_mux_init_signal("usbb2_ulpitll_dir",
293 OMAP_PIN_INPUT_PULLDOWN);
294 omap_mux_init_signal("usbb2_ulpitll_nxt",
295 OMAP_PIN_INPUT_PULLDOWN);
296 omap_mux_init_signal("usbb2_ulpitll_dat0",
297 OMAP_PIN_INPUT_PULLDOWN);
298 omap_mux_init_signal("usbb2_ulpitll_dat1",
299 OMAP_PIN_INPUT_PULLDOWN);
300 omap_mux_init_signal("usbb2_ulpitll_dat2",
301 OMAP_PIN_INPUT_PULLDOWN);
302 omap_mux_init_signal("usbb2_ulpitll_dat3",
303 OMAP_PIN_INPUT_PULLDOWN);
304 omap_mux_init_signal("usbb2_ulpitll_dat4",
305 OMAP_PIN_INPUT_PULLDOWN);
306 omap_mux_init_signal("usbb2_ulpitll_dat5",
307 OMAP_PIN_INPUT_PULLDOWN);
308 omap_mux_init_signal("usbb2_ulpitll_dat6",
309 OMAP_PIN_INPUT_PULLDOWN);
310 omap_mux_init_signal("usbb2_ulpitll_dat7",
311 OMAP_PIN_INPUT_PULLDOWN);
312 break;
181b250c 313 case OMAP_USBHS_PORT_MODE_UNUSED:
becf0737
AG		 314 default:
315 break;
316 }
317}
318
1512f0db 319static void __init setup_ohci_io_mux(const enum usbhs_omap_port_mode *port_mode)
95344fcc
AG		 320{
321 switch (port_mode[0]) {
322 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0:
323 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM:
324 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0:
325 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM:
326 omap_mux_init_signal("mm1_rxdp",
327 OMAP_PIN_INPUT_PULLDOWN);
328 omap_mux_init_signal("mm1_rxdm",
329 OMAP_PIN_INPUT_PULLDOWN);
330 /* FALLTHROUGH */
331 case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM:
332 case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM:
333 omap_mux_init_signal("mm1_rxrcv",
334 OMAP_PIN_INPUT_PULLDOWN);
335 /* FALLTHROUGH */
336 case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0:
337 case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0:
338 omap_mux_init_signal("mm1_txen_n", OMAP_PIN_OUTPUT);
339 /* FALLTHROUGH */
340 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0:
341 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM:
342 omap_mux_init_signal("mm1_txse0",
343 OMAP_PIN_INPUT_PULLDOWN);
344 omap_mux_init_signal("mm1_txdat",
345 OMAP_PIN_INPUT_PULLDOWN);
346 break;
181b250c 347 case OMAP_USBHS_PORT_MODE_UNUSED:
95344fcc
AG		 348 /* FALLTHROUGH */
349 default:
350 break;
351 }
352 switch (port_mode[1]) {
353 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0:
354 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM:
355 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0:
356 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM:
357 omap_mux_init_signal("mm2_rxdp",
358 OMAP_PIN_INPUT_PULLDOWN);
359 omap_mux_init_signal("mm2_rxdm",
360 OMAP_PIN_INPUT_PULLDOWN);
361 /* FALLTHROUGH */
362 case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM:
363 case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM:
364 omap_mux_init_signal("mm2_rxrcv",
365 OMAP_PIN_INPUT_PULLDOWN);
366 /* FALLTHROUGH */
367 case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0:
368 case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0:
369 omap_mux_init_signal("mm2_txen_n", OMAP_PIN_OUTPUT);
370 /* FALLTHROUGH */
371 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0:
372 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM:
373 omap_mux_init_signal("mm2_txse0",
374 OMAP_PIN_INPUT_PULLDOWN);
375 omap_mux_init_signal("mm2_txdat",
376 OMAP_PIN_INPUT_PULLDOWN);
377 break;
181b250c 378 case OMAP_USBHS_PORT_MODE_UNUSED:
95344fcc
AG		 379 /* FALLTHROUGH */
380 default:
381 break;
382 }
383 switch (port_mode[2]) {
384 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0:
385 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM:
386 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0:
387 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM:
388 omap_mux_init_signal("mm3_rxdp",
389 OMAP_PIN_INPUT_PULLDOWN);
390 omap_mux_init_signal("mm3_rxdm",
391 OMAP_PIN_INPUT_PULLDOWN);
392 /* FALLTHROUGH */
393 case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM:
394 case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM:
395 omap_mux_init_signal("mm3_rxrcv",
396 OMAP_PIN_INPUT_PULLDOWN);
397 /* FALLTHROUGH */
398 case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0:
399 case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0:
400 omap_mux_init_signal("mm3_txen_n", OMAP_PIN_OUTPUT);
401 /* FALLTHROUGH */
402 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0:
403 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM:
404 omap_mux_init_signal("mm3_txse0",
405 OMAP_PIN_INPUT_PULLDOWN);
406 omap_mux_init_signal("mm3_txdat",
407 OMAP_PIN_INPUT_PULLDOWN);
408 break;
181b250c 409 case OMAP_USBHS_PORT_MODE_UNUSED:
95344fcc
AG		 410 /* FALLTHROUGH */
411 default:
412 break;
413 }
414}
415
1512f0db
IG		 416static
417void __init setup_4430ohci_io_mux(const enum usbhs_omap_port_mode *port_mode)
2236396d
KM		 418{
419 switch (port_mode[0]) {
420 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0:
421 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM:
422 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0:
423 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM:
424 omap_mux_init_signal("usbb1_mm_rxdp",
425 OMAP_PIN_INPUT_PULLDOWN);
426 omap_mux_init_signal("usbb1_mm_rxdm",
427 OMAP_PIN_INPUT_PULLDOWN);
428
429 case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM:
430 case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM:
431 omap_mux_init_signal("usbb1_mm_rxrcv",
432 OMAP_PIN_INPUT_PULLDOWN);
433
434 case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0:
435 case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0:
436 omap_mux_init_signal("usbb1_mm_txen",
437 OMAP_PIN_INPUT_PULLDOWN);
438
439
440 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0:
441 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM:
442 omap_mux_init_signal("usbb1_mm_txdat",
443 OMAP_PIN_INPUT_PULLDOWN);
444 omap_mux_init_signal("usbb1_mm_txse0",
445 OMAP_PIN_INPUT_PULLDOWN);
446 break;
447
448 case OMAP_USBHS_PORT_MODE_UNUSED:
449 default:
450 break;
451 }
452
453 switch (port_mode[1]) {
454 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0:
455 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM:
456 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0:
457 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM:
458 omap_mux_init_signal("usbb2_mm_rxdp",
459 OMAP_PIN_INPUT_PULLDOWN);
460 omap_mux_init_signal("usbb2_mm_rxdm",
461 OMAP_PIN_INPUT_PULLDOWN);
462
463 case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM:
464 case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM:
465 omap_mux_init_signal("usbb2_mm_rxrcv",
466 OMAP_PIN_INPUT_PULLDOWN);
467
468 case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0:
469 case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0:
470 omap_mux_init_signal("usbb2_mm_txen",
471 OMAP_PIN_INPUT_PULLDOWN);
472
473
474 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0:
475 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM:
476 omap_mux_init_signal("usbb2_mm_txdat",
477 OMAP_PIN_INPUT_PULLDOWN);
478 omap_mux_init_signal("usbb2_mm_txse0",
479 OMAP_PIN_INPUT_PULLDOWN);
480 break;
481
482 case OMAP_USBHS_PORT_MODE_UNUSED:
483 default:
484 break;
485 }
486}
487
2236396d
KM		 488void __init usbhs_init(const struct usbhs_omap_board_data *pdata)
489{
760189b3 490 struct omap_hwmod *uhh_hwm, *tll_hwm;
abe763f2 491 struct platform_device *pdev;
50b2a9bd
KM		 492 int bus_id = -1;
493 int i;
2236396d
KM		 494
495 for (i = 0; i < OMAP3_HS_USB_PORTS; i++) {
496 usbhs_data.port_mode[i] = pdata->port_mode[i];
760189b3 497 usbtll_data.port_mode[i] = pdata->port_mode[i];
2236396d
KM		 498 ohci_data.port_mode[i] = pdata->port_mode[i];
499 ehci_data.port_mode[i] = pdata->port_mode[i];
500 ehci_data.reset_gpio_port[i] = pdata->reset_gpio_port[i];
501 ehci_data.regulator[i] = pdata->regulator[i];
502 }
503 ehci_data.phy_reset = pdata->phy_reset;
504 ohci_data.es2_compatibility = pdata->es2_compatibility;
505 usbhs_data.ehci_data = &ehci_data;
506 usbhs_data.ohci_data = &ohci_data;
507
508 if (cpu_is_omap34xx()) {
2236396d
KM		 509 setup_ehci_io_mux(pdata->port_mode);
510 setup_ohci_io_mux(pdata->port_mode);
511 } else if (cpu_is_omap44xx()) {
2236396d
KM		 512 setup_4430ehci_io_mux(pdata->port_mode);
513 setup_4430ohci_io_mux(pdata->port_mode);
514 }
515
760189b3
KM		 516 uhh_hwm = omap_hwmod_lookup(USBHS_UHH_HWMODNAME);
517 if (!uhh_hwm) {
50b2a9bd
KM		 518 pr_err("Could not look up %s\n", USBHS_UHH_HWMODNAME);
519 return;
2236396d
KM		 520 }
521
760189b3
KM		 522 tll_hwm = omap_hwmod_lookup(USBHS_TLL_HWMODNAME);
523 if (!tll_hwm) {
50b2a9bd
KM		 524 pr_err("Could not look up %s\n", USBHS_TLL_HWMODNAME);
525 return;
526 }
2236396d 527
760189b3
KM		 528 pdev = omap_device_build(OMAP_USBTLL_DEVICE, bus_id, tll_hwm,
529 &usbtll_data, sizeof(usbtll_data),
50b2a9bd
KM		 530 omap_uhhtll_latency,
531 ARRAY_SIZE(omap_uhhtll_latency), false);
abe763f2 532 if (IS_ERR(pdev)) {
760189b3
KM		 533 pr_err("Could not build hwmod device %s\n",
534 USBHS_TLL_HWMODNAME);
535 return;
536 }
537
538 pdev = omap_device_build(OMAP_USBHS_DEVICE, bus_id, uhh_hwm,
539 &usbhs_data, sizeof(usbhs_data),
540 omap_uhhtll_latency,
541 ARRAY_SIZE(omap_uhhtll_latency), false);
542 if (IS_ERR(pdev)) {
543 pr_err("Could not build hwmod devices %s\n",
544 USBHS_UHH_HWMODNAME);
50b2a9bd
KM		 545 return;
546 }
2236396d
KM		 547}
548
95344fcc
AG		 549#else
550
2236396d
KM		 551void __init usbhs_init(const struct usbhs_omap_board_data *pdata)
552{
553}
554
2236396d 555#endif
Linux kernel - Deliverables
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