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review.shift-gmbh.com / SHIFTPHONES / kernel / common / 8bf24293453a10a696bcd00abb1248e6365f66c2 / . / arch / arm / mach-omap2 / board-generic.c
blob: 0274ff7a2a2b1c33dcdcf5e6aaac541f15a86c84 [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"
Benoit Coussona7cbb9b2011-09-22 21:52:02 +0200[diff] [blame]22#include "common-board-devices.h"
Tomi Valkeinen63d5fc02012-11-05 15:14:19 +0200[diff] [blame]23#include "dss-common.h"
Tony Lindgren1dbae812005-11-10 14:26:51 +0000[diff] [blame]24
Tony Lindgren75a57fe2012-03-05 13:47:28 -0800[diff] [blame]25#if !(defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3))
R Sricharanc4082d42012-06-05 16:31:06 +0530[diff] [blame]26#define intc_of_init NULL
Tony Lindgren75a57fe2012-03-05 13:47:28 -0800[diff] [blame]27#endif
28#ifndef CONFIG_ARCH_OMAP4
29#define gic_of_init NULL
30#endif
31
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]32static struct of_device_id omap_dt_match_table[] __initdata = {
33 { .compatible = "simple-bus", },
34 { .compatible = "ti,omap-infra", },
35 { }
Paul Walmsleyb3c6df32009-09-03 20:14:02 +0300[diff] [blame]36};
37
Tony Lindgren1dbae812005-11-10 14:26:51 +0000[diff] [blame]38static void __init omap_generic_init(void)
39{
Tony Lindgrena4ca9db2011-08-22 23:57:23 -0700[diff] [blame]40 omap_sdrc_init(NULL, NULL);
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]41
42 of_platform_populate(NULL, omap_dt_match_table, NULL, NULL);
Tomi Valkeinen63d5fc02012-11-05 15:14:19 +0200[diff] [blame]43
44 /*
45 * HACK: call display setup code for selected boards to enable omapdss.
46 * This will be removed when omapdss supports DT.
47 */
48 if (of_machine_is_compatible("ti,omap4-panda"))
49 omap4_panda_display_init_of();
50 else if (of_machine_is_compatible("ti,omap4-sdp"))
51 omap_4430sdp_display_init_of();
Tony Lindgren1dbae812005-11-10 14:26:51 +0000[diff] [blame]52}
53
Benoit Cousson0e02a8c12011-12-01 11:05:17 +0100[diff] [blame]54#ifdef CONFIG_SOC_OMAP2420
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]55static const char *omap242x_boards_compat[] __initdata = {
56 "ti,omap2420",
57 NULL,
58};
Tony Lindgren1dbae812005-11-10 14:26:51 +0000[diff] [blame]59
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]60DT_MACHINE_START(OMAP242X_DT, "Generic OMAP2420 (Flattened Device Tree)")
Russell King71ee7da2010-05-23 10:18:16 +0100[diff] [blame]61 .reserve = omap_reserve,
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]62 .map_io = omap242x_map_io,
63 .init_early = omap2420_init_early,
R Sricharanc4082d42012-06-05 16:31:06 +0530[diff] [blame]64 .init_irq = omap_intc_of_init,
Benoit Coussonb7557062011-12-07 11:47:40 -0800[diff] [blame]65 .handle_irq = omap2_intc_handle_irq,
Tony Lindgren1dbae812005-11-10 14:26:51 +0000[diff] [blame]66 .init_machine = omap_generic_init,
Stephen Warren6bb27d72012-11-08 12:40:59 -0700[diff] [blame]67 .init_time = omap2_sync32k_timer_init,
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]68 .dt_compat = omap242x_boards_compat,
Paul Walmsley187e3e02012-10-29 20:56:12 -0600[diff] [blame]69 .restart = omap2xxx_restart,
Tony Lindgren1dbae812005-11-10 14:26:51 +0000[diff] [blame]70MACHINE_END
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]71#endif
72
Benoit Cousson0e02a8c12011-12-01 11:05:17 +0100[diff] [blame]73#ifdef CONFIG_SOC_OMAP2430
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]74static const char *omap243x_boards_compat[] __initdata = {
75 "ti,omap2430",
76 NULL,
77};
78
79DT_MACHINE_START(OMAP243X_DT, "Generic OMAP2430 (Flattened Device Tree)")
80 .reserve = omap_reserve,
81 .map_io = omap243x_map_io,
82 .init_early = omap2430_init_early,
R Sricharanc4082d42012-06-05 16:31:06 +0530[diff] [blame]83 .init_irq = omap_intc_of_init,
Marc Zyngier6b2f55d2011-09-06 10:23:45 +0100[diff] [blame]84 .handle_irq = omap2_intc_handle_irq,
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]85 .init_machine = omap_generic_init,
Stephen Warren6bb27d72012-11-08 12:40:59 -0700[diff] [blame]86 .init_time = omap2_sync32k_timer_init,
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]87 .dt_compat = omap243x_boards_compat,
Paul Walmsley187e3e02012-10-29 20:56:12 -0600[diff] [blame]88 .restart = omap2xxx_restart,
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]89MACHINE_END
90#endif
91
Benoit Cousson0e02a8c12011-12-01 11:05:17 +0100[diff] [blame]92#ifdef CONFIG_ARCH_OMAP3
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]93static const char *omap3_boards_compat[] __initdata = {
94 "ti,omap3",
95 NULL,
96};
97
98DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)")
99 .reserve = omap_reserve,
100 .map_io = omap3_map_io,
101 .init_early = omap3430_init_early,
R Sricharanc4082d42012-06-05 16:31:06 +0530[diff] [blame]102 .init_irq = omap_intc_of_init,
Benoit Coussonb7557062011-12-07 11:47:40 -0800[diff] [blame]103 .handle_irq = omap3_intc_handle_irq,
Benoit Cousson93651b82011-09-23 13:51:57 +0200[diff] [blame]104 .init_machine = omap_generic_init,
Stephen Warren6bb27d72012-11-08 12:40:59 -0700[diff] [blame]105 .init_time = omap3_sync32k_timer_init,
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]106 .dt_compat = omap3_boards_compat,
Paul Walmsley187e3e02012-10-29 20:56:12 -0600[diff] [blame]107 .restart = omap3xxx_restart,
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]108MACHINE_END
Jon Hunter7dd9d502012-09-12 11:40:58 -0500[diff] [blame]109
110static const char *omap3_gp_boards_compat[] __initdata = {
111 "ti,omap3-beagle",
112 NULL,
113};
114
115DT_MACHINE_START(OMAP3_GP_DT, "Generic OMAP3-GP (Flattened Device Tree)")
116 .reserve = omap_reserve,
117 .map_io = omap3_map_io,
118 .init_early = omap3430_init_early,
119 .init_irq = omap_intc_of_init,
120 .handle_irq = omap3_intc_handle_irq,
121 .init_machine = omap_generic_init,
Stephen Warren6bb27d72012-11-08 12:40:59 -0700[diff] [blame]122 .init_time = omap3_secure_sync32k_timer_init,
Jon Hunter7dd9d502012-09-12 11:40:58 -0500[diff] [blame]123 .dt_compat = omap3_gp_boards_compat,
Linus Torvaldsd01e4af2012-12-12 11:51:39 -0800[diff] [blame]124 .restart = omap3xxx_restart,
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]125MACHINE_END
126#endif
127
Afzal Mohammed08f30982012-05-11 00:38:49 +0530[diff] [blame]128#ifdef CONFIG_SOC_AM33XX
129static const char *am33xx_boards_compat[] __initdata = {
130 "ti,am33xx",
131 NULL,
132};
133
134DT_MACHINE_START(AM33XX_DT, "Generic AM33XX (Flattened Device Tree)")
135 .reserve = omap_reserve,
136 .map_io = am33xx_map_io,
137 .init_early = am33xx_init_early,
R Sricharanc4082d42012-06-05 16:31:06 +0530[diff] [blame]138 .init_irq = omap_intc_of_init,
Afzal Mohammed08f30982012-05-11 00:38:49 +0530[diff] [blame]139 .handle_irq = omap3_intc_handle_irq,
140 .init_machine = omap_generic_init,
Stephen Warren6bb27d72012-11-08 12:40:59 -0700[diff] [blame]141 .init_time = omap3_am33xx_gptimer_timer_init,
Afzal Mohammed08f30982012-05-11 00:38:49 +0530[diff] [blame]142 .dt_compat = am33xx_boards_compat,
Jean-Sebastien A. Beaudry14e067c2013-01-23 16:02:40 -0500[diff] [blame]143 .restart = am33xx_restart,
Afzal Mohammed08f30982012-05-11 00:38:49 +0530[diff] [blame]144MACHINE_END
145#endif
146
Benoit Cousson0e02a8c12011-12-01 11:05:17 +0100[diff] [blame]147#ifdef CONFIG_ARCH_OMAP4
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]148static const char *omap4_boards_compat[] __initdata = {
149 "ti,omap4",
150 NULL,
151};
152
153DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)")
154 .reserve = omap_reserve,
Marc Zyngier06915322011-09-08 13:15:22 +0100[diff] [blame]155 .smp = smp_ops(omap4_smp_ops),
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]156 .map_io = omap4_map_io,
157 .init_early = omap4430_init_early,
R Sricharanc4082d42012-06-05 16:31:06 +0530[diff] [blame]158 .init_irq = omap_gic_of_init,
Benoit Cousson93651b82011-09-23 13:51:57 +0200[diff] [blame]159 .init_machine = omap_generic_init,
Shawn Guobbd707a2012-04-26 16:06:50 +0800[diff] [blame]160 .init_late = omap4430_init_late,
Stephen Warren6bb27d72012-11-08 12:40:59 -0700[diff] [blame]161 .init_time = omap4_local_timer_init,
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]162 .dt_compat = omap4_boards_compat,
Paul Walmsley187e3e02012-10-29 20:56:12 -0600[diff] [blame]163 .restart = omap44xx_restart,
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]164MACHINE_END
165#endif
R Sricharan0c1b6fa2012-05-09 23:34:56 +0530[diff] [blame]166
167#ifdef CONFIG_SOC_OMAP5
168static const char *omap5_boards_compat[] __initdata = {
169 "ti,omap5",
170 NULL,
171};
172
173DT_MACHINE_START(OMAP5_DT, "Generic OMAP5 (Flattened Device Tree)")
174 .reserve = omap_reserve,
Marc Zyngier06915322011-09-08 13:15:22 +0100[diff] [blame]175 .smp = smp_ops(omap4_smp_ops),
R Sricharan0c1b6fa2012-05-09 23:34:56 +0530[diff] [blame]176 .map_io = omap5_map_io,
177 .init_early = omap5_init_early,
178 .init_irq = omap_gic_of_init,
R Sricharan0c1b6fa2012-05-09 23:34:56 +0530[diff] [blame]179 .init_machine = omap_generic_init,
Stephen Warren6bb27d72012-11-08 12:40:59 -0700[diff] [blame]180 .init_time = omap5_realtime_timer_init,
R Sricharan0c1b6fa2012-05-09 23:34:56 +0530[diff] [blame]181 .dt_compat = omap5_boards_compat,
Paul Walmsley187e3e02012-10-29 20:56:12 -0600[diff] [blame]182 .restart = omap44xx_restart,
R Sricharan0c1b6fa2012-05-09 23:34:56 +0530[diff] [blame]183MACHINE_END
184#endif