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gerrit.openfyde.cn / github.com / raspberrypi / raspberrypi-kernel / abf8cc1d5bc8babf9ac5410d50089f0004ec5593 / . / arch / arm / mach-omap2 / board-generic.c
blob: 359fc5dcbba47f4a1642666d9be0d940d7820f2c [file] [log] [blame]
Tony Lindgren1dbae812005-11-10 14:26:51 +0000[diff] [blame]1/*
Tony Lindgren1dbae812005-11-10 14:26:51 +0000[diff] [blame]2 * Copyright (C) 2005 Nokia Corporation
3 * Author: Paul Mundt <paul.mundt@nokia.com>
4 *
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]5 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
Tony Lindgren1dbae812005-11-10 14:26:51 +0000[diff] [blame]6 *
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]7 * Modified from the original mach-omap/omap2/board-generic.c did by Paul
8 * to support the OMAP2+ device tree boards with an unique board file.
Tony Lindgren1dbae812005-11-10 14:26:51 +0000[diff] [blame]9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
13 */
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]14#include <linux/io.h>
Benoit Coussonfbf75da2011-09-21 23:30:31 +0200[diff] [blame]15#include <linux/of_irq.h>
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]16#include <linux/of_platform.h>
17#include <linux/irqdomain.h>
Tony Lindgren1dbae812005-11-10 14:26:51 +0000[diff] [blame]18
Tony Lindgren1dbae812005-11-10 14:26:51 +0000[diff] [blame]19#include <asm/mach/arch.h>
Tony Lindgren1dbae812005-11-10 14:26:51 +0000[diff] [blame]20
Tony Lindgren4e653312011-11-10 22:45:17 +0100[diff] [blame]21#include "common.h"
Tony Lindgren1dbae812005-11-10 14:26:51 +0000[diff] [blame]22
Tony Lindgren75a57fe2012-03-05 13:47:28 -0800[diff] [blame]23#if !(defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3))
R Sricharanc4082d42012-06-05 16:31:06 +0530[diff] [blame]24#define intc_of_init NULL
Tony Lindgren75a57fe2012-03-05 13:47:28 -0800[diff] [blame]25#endif
26#ifndef CONFIG_ARCH_OMAP4
27#define gic_of_init NULL
28#endif
29
Uwe Kleine-König31957602014-09-10 10:26:17 +0200[diff] [blame]30static const struct of_device_id omap_dt_match_table[] __initconst = {
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]31 { .compatible = "simple-bus", },
32 { .compatible = "ti,omap-infra", },
33 { }
Paul Walmsleyb3c6df32009-09-03 20:14:02 +0300[diff] [blame]34};
35
Tony Lindgren1dbae812005-11-10 14:26:51 +0000[diff] [blame]36static void __init omap_generic_init(void)
37{
Tomi Valkeinen6a0e6b32013-12-19 12:34:19 +0200[diff] [blame]38 omapdss_early_init_of();
39
Tony Lindgren8651bd82013-10-10 15:45:12 -0700[diff] [blame]40 pdata_quirks_init(omap_dt_match_table);
Tomi Valkeinendcdf4072013-03-18 15:50:25 +0200[diff] [blame]41
42 omapdss_init_of();
Tony Lindgren1dbae812005-11-10 14:26:51 +0000[diff] [blame]43}
44
Benoit Cousson0e02a8c12011-12-01 11:05:17 +0100[diff] [blame]45#ifdef CONFIG_SOC_OMAP2420
Uwe Kleine-König58cda012014-09-11 21:29:01 +0200[diff] [blame]46static const char *const omap242x_boards_compat[] __initconst = {
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]47 "ti,omap2420",
48 NULL,
49};
Tony Lindgren1dbae812005-11-10 14:26:51 +0000[diff] [blame]50
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]51DT_MACHINE_START(OMAP242X_DT, "Generic OMAP2420 (Flattened Device Tree)")
Russell King71ee7da2010-05-23 10:18:16 +0100[diff] [blame]52 .reserve = omap_reserve,
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]53 .map_io = omap242x_map_io,
54 .init_early = omap2420_init_early,
Tony Lindgren1dbae812005-11-10 14:26:51 +0000[diff] [blame]55 .init_machine = omap_generic_init,
Stephen Warren6bb27d72012-11-08 12:40:59 -0700[diff] [blame]56 .init_time = omap2_sync32k_timer_init,
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]57 .dt_compat = omap242x_boards_compat,
Paul Walmsley187e3e02012-10-29 20:56:12 -0600[diff] [blame]58 .restart = omap2xxx_restart,
Tony Lindgren1dbae812005-11-10 14:26:51 +0000[diff] [blame]59MACHINE_END
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]60#endif
61
Benoit Cousson0e02a8c12011-12-01 11:05:17 +0100[diff] [blame]62#ifdef CONFIG_SOC_OMAP2430
Uwe Kleine-König58cda012014-09-11 21:29:01 +0200[diff] [blame]63static const char *const omap243x_boards_compat[] __initconst = {
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]64 "ti,omap2430",
65 NULL,
66};
67
68DT_MACHINE_START(OMAP243X_DT, "Generic OMAP2430 (Flattened Device Tree)")
69 .reserve = omap_reserve,
70 .map_io = omap243x_map_io,
71 .init_early = omap2430_init_early,
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]72 .init_machine = omap_generic_init,
Stephen Warren6bb27d72012-11-08 12:40:59 -0700[diff] [blame]73 .init_time = omap2_sync32k_timer_init,
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]74 .dt_compat = omap243x_boards_compat,
Paul Walmsley187e3e02012-10-29 20:56:12 -0600[diff] [blame]75 .restart = omap2xxx_restart,
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]76MACHINE_END
77#endif
78
Benoit Cousson0e02a8c12011-12-01 11:05:17 +0100[diff] [blame]79#ifdef CONFIG_ARCH_OMAP3
Uwe Kleine-König58cda012014-09-11 21:29:01 +0200[diff] [blame]80static const char *const omap3_boards_compat[] __initconst = {
Nishanth Menonb83a08f2013-12-04 18:49:37 -0600[diff] [blame]81 "ti,omap3430",
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]82 "ti,omap3",
83 NULL,
84};
85
86DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)")
87 .reserve = omap_reserve,
88 .map_io = omap3_map_io,
89 .init_early = omap3430_init_early,
Benoit Cousson93651b82011-09-23 13:51:57 +0200[diff] [blame]90 .init_machine = omap_generic_init,
Rajendra Nayak990fa4f2013-02-19 18:28:31 +0530[diff] [blame]91 .init_late = omap3_init_late,
Stephen Warren6bb27d72012-11-08 12:40:59 -0700[diff] [blame]92 .init_time = omap3_sync32k_timer_init,
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]93 .dt_compat = omap3_boards_compat,
Paul Walmsley187e3e02012-10-29 20:56:12 -0600[diff] [blame]94 .restart = omap3xxx_restart,
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]95MACHINE_END
Jon Hunter7dd9d502012-09-12 11:40:58 -0500[diff] [blame]96
Uwe Kleine-König58cda012014-09-11 21:29:01 +0200[diff] [blame]97static const char *const omap36xx_boards_compat[] __initconst = {
Nishanth Menon016c12d2013-10-07 15:43:49 -0500[diff] [blame]98 "ti,omap36xx",
99 NULL,
100};
101
102DT_MACHINE_START(OMAP36XX_DT, "Generic OMAP36xx (Flattened Device Tree)")
103 .reserve = omap_reserve,
104 .map_io = omap3_map_io,
105 .init_early = omap3630_init_early,
Nishanth Menon016c12d2013-10-07 15:43:49 -0500[diff] [blame]106 .init_machine = omap_generic_init,
107 .init_late = omap3_init_late,
108 .init_time = omap3_sync32k_timer_init,
109 .dt_compat = omap36xx_boards_compat,
110 .restart = omap3xxx_restart,
111MACHINE_END
112
Uwe Kleine-König58cda012014-09-11 21:29:01 +0200[diff] [blame]113static const char *const omap3_gp_boards_compat[] __initconst = {
Jon Hunter7dd9d502012-09-12 11:40:58 -0500[diff] [blame]114 "ti,omap3-beagle",
Anil Kumar4bfe6342013-03-16 15:29:21 +0530[diff] [blame]115 "timll,omap3-devkit8000",
Jon Hunter7dd9d502012-09-12 11:40:58 -0500[diff] [blame]116 NULL,
117};
118
119DT_MACHINE_START(OMAP3_GP_DT, "Generic OMAP3-GP (Flattened Device Tree)")
120 .reserve = omap_reserve,
121 .map_io = omap3_map_io,
122 .init_early = omap3430_init_early,
Jon Hunter7dd9d502012-09-12 11:40:58 -0500[diff] [blame]123 .init_machine = omap_generic_init,
Rajendra Nayak990fa4f2013-02-19 18:28:31 +0530[diff] [blame]124 .init_late = omap3_init_late,
Stephen Warren6bb27d72012-11-08 12:40:59 -0700[diff] [blame]125 .init_time = omap3_secure_sync32k_timer_init,
Jon Hunter7dd9d502012-09-12 11:40:58 -0500[diff] [blame]126 .dt_compat = omap3_gp_boards_compat,
Linus Torvaldsd01e4af2012-12-12 11:51:39 -0800[diff] [blame]127 .restart = omap3xxx_restart,
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]128MACHINE_END
Nishanth Menoncaef4ee2013-12-06 14:20:17 -0800[diff] [blame]129
Uwe Kleine-König58cda012014-09-11 21:29:01 +0200[diff] [blame]130static const char *const am3517_boards_compat[] __initconst = {
Nishanth Menoncaef4ee2013-12-06 14:20:17 -0800[diff] [blame]131 "ti,am3517",
132 NULL,
133};
134
135DT_MACHINE_START(AM3517_DT, "Generic AM3517 (Flattened Device Tree)")
136 .reserve = omap_reserve,
137 .map_io = omap3_map_io,
138 .init_early = am35xx_init_early,
Nishanth Menoncaef4ee2013-12-06 14:20:17 -0800[diff] [blame]139 .init_machine = omap_generic_init,
140 .init_late = omap3_init_late,
141 .init_time = omap3_gptimer_timer_init,
142 .dt_compat = am3517_boards_compat,
143 .restart = omap3xxx_restart,
144MACHINE_END
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]145#endif
146
Tony Lindgrenabf8cc12015-01-26 09:26:31 -0800[diff] [blame^]147#ifdef CONFIG_SOC_TI81XX
148static const char *const ti814x_boards_compat[] __initconst = {
149 "ti,dm8148",
150 "ti,dm814",
151 NULL,
152};
153
154DT_MACHINE_START(TI81XX_DT, "Generic ti814x (Flattened Device Tree)")
155 .reserve = omap_reserve,
156 .map_io = ti81xx_map_io,
157 .init_early = ti814x_init_early,
158 .init_machine = omap_generic_init,
159 .init_late = ti81xx_init_late,
160 .init_time = omap3_gptimer_timer_init,
161 .dt_compat = ti814x_boards_compat,
162 .restart = ti81xx_restart,
163MACHINE_END
164
165static const char *const ti816x_boards_compat[] __initconst = {
166 "ti,dm8168",
167 "ti,dm816",
168 NULL,
169};
170
171DT_MACHINE_START(TI816X_DT, "Generic ti816x (Flattened Device Tree)")
172 .reserve = omap_reserve,
173 .map_io = ti81xx_map_io,
174 .init_early = ti816x_init_early,
175 .init_machine = omap_generic_init,
176 .init_late = ti81xx_init_late,
177 .init_time = omap3_gptimer_timer_init,
178 .dt_compat = ti816x_boards_compat,
179 .restart = ti81xx_restart,
180MACHINE_END
181#endif
182
Afzal Mohammed08f30982012-05-11 00:38:49 +0530[diff] [blame]183#ifdef CONFIG_SOC_AM33XX
Uwe Kleine-König58cda012014-09-11 21:29:01 +0200[diff] [blame]184static const char *const am33xx_boards_compat[] __initconst = {
Afzal Mohammed08f30982012-05-11 00:38:49 +0530[diff] [blame]185 "ti,am33xx",
186 NULL,
187};
188
189DT_MACHINE_START(AM33XX_DT, "Generic AM33XX (Flattened Device Tree)")
190 .reserve = omap_reserve,
191 .map_io = am33xx_map_io,
192 .init_early = am33xx_init_early,
Afzal Mohammed08f30982012-05-11 00:38:49 +0530[diff] [blame]193 .init_machine = omap_generic_init,
Nishanth Menon765e7a02013-10-16 10:39:02 -0500[diff] [blame]194 .init_late = am33xx_init_late,
Jon Hunter00ea4d52013-01-11 20:23:09 -0600[diff] [blame]195 .init_time = omap3_gptimer_timer_init,
Afzal Mohammed08f30982012-05-11 00:38:49 +0530[diff] [blame]196 .dt_compat = am33xx_boards_compat,
Jean-Sebastien A. Beaudry14e067c12013-01-23 16:02:40 -0500[diff] [blame]197 .restart = am33xx_restart,
Afzal Mohammed08f30982012-05-11 00:38:49 +0530[diff] [blame]198MACHINE_END
199#endif
200
Benoit Cousson0e02a8c12011-12-01 11:05:17 +0100[diff] [blame]201#ifdef CONFIG_ARCH_OMAP4
Uwe Kleine-König58cda012014-09-11 21:29:01 +0200[diff] [blame]202static const char *const omap4_boards_compat[] __initconst = {
Nishanth Menonb83a08f2013-12-04 18:49:37 -0600[diff] [blame]203 "ti,omap4460",
204 "ti,omap4430",
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]205 "ti,omap4",
206 NULL,
207};
208
209DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)")
210 .reserve = omap_reserve,
Marc Zyngier06915322011-09-08 13:15:22 +0100[diff] [blame]211 .smp = smp_ops(omap4_smp_ops),
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]212 .map_io = omap4_map_io,
213 .init_early = omap4430_init_early,
R Sricharanc4082d42012-06-05 16:31:06 +0530[diff] [blame]214 .init_irq = omap_gic_of_init,
Benoit Cousson93651b82011-09-23 13:51:57 +0200[diff] [blame]215 .init_machine = omap_generic_init,
Shawn Guobbd707a2012-04-26 16:06:50 +0800[diff] [blame]216 .init_late = omap4430_init_late,
Stephen Warren6bb27d72012-11-08 12:40:59 -0700[diff] [blame]217 .init_time = omap4_local_timer_init,
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]218 .dt_compat = omap4_boards_compat,
Paul Walmsley187e3e02012-10-29 20:56:12 -0600[diff] [blame]219 .restart = omap44xx_restart,
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]220MACHINE_END
221#endif
R Sricharan0c1b6fa2012-05-09 23:34:56 +0530[diff] [blame]222
223#ifdef CONFIG_SOC_OMAP5
Uwe Kleine-König58cda012014-09-11 21:29:01 +0200[diff] [blame]224static const char *const omap5_boards_compat[] __initconst = {
Nishanth Menonb83a08f2013-12-04 18:49:37 -0600[diff] [blame]225 "ti,omap5432",
226 "ti,omap5430",
R Sricharan0c1b6fa2012-05-09 23:34:56 +0530[diff] [blame]227 "ti,omap5",
228 NULL,
229};
230
231DT_MACHINE_START(OMAP5_DT, "Generic OMAP5 (Flattened Device Tree)")
232 .reserve = omap_reserve,
Marc Zyngier06915322011-09-08 13:15:22 +0100[diff] [blame]233 .smp = smp_ops(omap4_smp_ops),
R Sricharan0c1b6fa2012-05-09 23:34:56 +0530[diff] [blame]234 .map_io = omap5_map_io,
235 .init_early = omap5_init_early,
236 .init_irq = omap_gic_of_init,
R Sricharan0c1b6fa2012-05-09 23:34:56 +0530[diff] [blame]237 .init_machine = omap_generic_init,
Nishanth Menon765e7a02013-10-16 10:39:02 -0500[diff] [blame]238 .init_late = omap5_init_late,
Stephen Warren6bb27d72012-11-08 12:40:59 -0700[diff] [blame]239 .init_time = omap5_realtime_timer_init,
R Sricharan0c1b6fa2012-05-09 23:34:56 +0530[diff] [blame]240 .dt_compat = omap5_boards_compat,
Paul Walmsley187e3e02012-10-29 20:56:12 -0600[diff] [blame]241 .restart = omap44xx_restart,
R Sricharan0c1b6fa2012-05-09 23:34:56 +0530[diff] [blame]242MACHINE_END
243#endif
Afzal Mohammedbb256f82013-05-27 20:06:53 +0530[diff] [blame]244
245#ifdef CONFIG_SOC_AM43XX
Uwe Kleine-König58cda012014-09-11 21:29:01 +0200[diff] [blame]246static const char *const am43_boards_compat[] __initconst = {
Nishanth Menonb83a08f2013-12-04 18:49:37 -0600[diff] [blame]247 "ti,am4372",
Afzal Mohammedbb256f82013-05-27 20:06:53 +0530[diff] [blame]248 "ti,am43",
249 NULL,
250};
251
252DT_MACHINE_START(AM43_DT, "Generic AM43 (Flattened Device Tree)")
253 .map_io = am33xx_map_io,
254 .init_early = am43xx_init_early,
Nishanth Menon765e7a02013-10-16 10:39:02 -0500[diff] [blame]255 .init_late = am43xx_init_late,
Afzal Mohammedbb256f82013-05-27 20:06:53 +0530[diff] [blame]256 .init_irq = omap_gic_of_init,
257 .init_machine = omap_generic_init,
Rajendra Nayak5b5c0132014-02-07 15:51:26 +0530[diff] [blame]258 .init_time = omap3_gptimer_timer_init,
Afzal Mohammedbb256f82013-05-27 20:06:53 +0530[diff] [blame]259 .dt_compat = am43_boards_compat,
Lokesh Vutlaa7daf642014-02-28 12:43:45 -0700[diff] [blame]260 .restart = omap44xx_restart,
Afzal Mohammedbb256f82013-05-27 20:06:53 +0530[diff] [blame]261MACHINE_END
262#endif
R Sricharan439bf392013-02-07 13:53:05 +0530[diff] [blame]263
264#ifdef CONFIG_SOC_DRA7XX
Uwe Kleine-König58cda012014-09-11 21:29:01 +0200[diff] [blame]265static const char *const dra74x_boards_compat[] __initconst = {
Nishanth Menon0e0cb992014-08-18 14:07:55 -0500[diff] [blame]266 "ti,am5728",
267 "ti,am5726",
Rajendra Nayak44e97ff2014-04-29 16:35:12 +0530[diff] [blame]268 "ti,dra742",
R Sricharan439bf392013-02-07 13:53:05 +0530[diff] [blame]269 "ti,dra7",
270 NULL,
271};
272
Rajendra Nayak44e97ff2014-04-29 16:35:12 +0530[diff] [blame]273DT_MACHINE_START(DRA74X_DT, "Generic DRA74X (Flattened Device Tree)")
R Sricharan439bf392013-02-07 13:53:05 +0530[diff] [blame]274 .reserve = omap_reserve,
275 .smp = smp_ops(omap4_smp_ops),
276 .map_io = omap5_map_io,
277 .init_early = dra7xx_init_early,
Nishanth Menon765e7a02013-10-16 10:39:02 -0500[diff] [blame]278 .init_late = dra7xx_init_late,
R Sricharan439bf392013-02-07 13:53:05 +0530[diff] [blame]279 .init_irq = omap_gic_of_init,
280 .init_machine = omap_generic_init,
281 .init_time = omap5_realtime_timer_init,
Rajendra Nayak44e97ff2014-04-29 16:35:12 +0530[diff] [blame]282 .dt_compat = dra74x_boards_compat,
283 .restart = omap44xx_restart,
284MACHINE_END
285
Uwe Kleine-König58cda012014-09-11 21:29:01 +0200[diff] [blame]286static const char *const dra72x_boards_compat[] __initconst = {
Nishanth Menon0e0cb992014-08-18 14:07:55 -0500[diff] [blame]287 "ti,am5718",
288 "ti,am5716",
Rajendra Nayak44e97ff2014-04-29 16:35:12 +0530[diff] [blame]289 "ti,dra722",
290 NULL,
291};
292
293DT_MACHINE_START(DRA72X_DT, "Generic DRA72X (Flattened Device Tree)")
294 .reserve = omap_reserve,
295 .map_io = omap5_map_io,
296 .init_early = dra7xx_init_early,
297 .init_late = dra7xx_init_late,
298 .init_irq = omap_gic_of_init,
299 .init_machine = omap_generic_init,
300 .init_time = omap5_realtime_timer_init,
301 .dt_compat = dra72x_boards_compat,
Rajendra Nayak1d597b02013-07-09 13:02:15 +0530[diff] [blame]302 .restart = omap44xx_restart,
R Sricharan439bf392013-02-07 13:53:05 +0530[diff] [blame]303MACHINE_END
304#endif