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Tony Lindgren1dbae812005-11-10 14:26:51 +00001/*
Tony Lindgren1dbae812005-11-10 14:26:51 +00002 * Copyright (C) 2005 Nokia Corporation
3 * Author: Paul Mundt <paul.mundt@nokia.com>
4 *
Benoit Cousson8d616492011-09-20 21:24:47 +02005 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
Tony Lindgren1dbae812005-11-10 14:26:51 +00006 *
Benoit Cousson8d616492011-09-20 21:24:47 +02007 * 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 +00009 *
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 +020014#include <linux/io.h>
Benoit Coussonfbf75da2011-09-21 23:30:31 +020015#include <linux/of_irq.h>
Benoit Cousson8d616492011-09-20 21:24:47 +020016#include <linux/of_platform.h>
17#include <linux/irqdomain.h>
Tony Lindgren1dbae812005-11-10 14:26:51 +000018
Russell Kinga09e64f2008-08-05 16:14:15 +010019#include <mach/hardware.h>
Benoit Coussonb7557062011-12-07 11:47:40 -080020#include <asm/hardware/gic.h>
Tony Lindgren1dbae812005-11-10 14:26:51 +000021#include <asm/mach/arch.h>
Tony Lindgren1dbae812005-11-10 14:26:51 +000022
Tony Lindgren4e653312011-11-10 22:45:17 +010023#include "common.h"
Benoit Coussona7cbb9b2011-09-22 21:52:02 +020024#include "common-board-devices.h"
Tony Lindgren1dbae812005-11-10 14:26:51 +000025
Tony Lindgren75a57fe2012-03-05 13:47:28 -080026#if !(defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3))
R Sricharanc4082d42012-06-05 16:31:06 +053027#define intc_of_init NULL
Tony Lindgren75a57fe2012-03-05 13:47:28 -080028#endif
29#ifndef CONFIG_ARCH_OMAP4
30#define gic_of_init NULL
31#endif
32
Benoit Cousson8d616492011-09-20 21:24:47 +020033static struct of_device_id omap_dt_match_table[] __initdata = {
34 { .compatible = "simple-bus", },
35 { .compatible = "ti,omap-infra", },
36 { }
Paul Walmsleyb3c6df32009-09-03 20:14:02 +030037};
38
Tony Lindgren1dbae812005-11-10 14:26:51 +000039static void __init omap_generic_init(void)
40{
Tony Lindgrena4ca9db2011-08-22 23:57:23 -070041 omap_sdrc_init(NULL, NULL);
Benoit Cousson8d616492011-09-20 21:24:47 +020042
43 of_platform_populate(NULL, omap_dt_match_table, NULL, NULL);
Tony Lindgren1dbae812005-11-10 14:26:51 +000044}
45
Benoit Cousson0e02a8c2011-12-01 11:05:17 +010046#ifdef CONFIG_SOC_OMAP2420
Benoit Cousson8d616492011-09-20 21:24:47 +020047static const char *omap242x_boards_compat[] __initdata = {
48 "ti,omap2420",
49 NULL,
50};
Tony Lindgren1dbae812005-11-10 14:26:51 +000051
Benoit Cousson8d616492011-09-20 21:24:47 +020052DT_MACHINE_START(OMAP242X_DT, "Generic OMAP2420 (Flattened Device Tree)")
Russell King71ee7da2010-05-23 10:18:16 +010053 .reserve = omap_reserve,
Benoit Cousson8d616492011-09-20 21:24:47 +020054 .map_io = omap242x_map_io,
55 .init_early = omap2420_init_early,
R Sricharanc4082d42012-06-05 16:31:06 +053056 .init_irq = omap_intc_of_init,
Benoit Coussonb7557062011-12-07 11:47:40 -080057 .handle_irq = omap2_intc_handle_irq,
Tony Lindgren1dbae812005-11-10 14:26:51 +000058 .init_machine = omap_generic_init,
Arnd Bergmann13340b22011-06-30 12:58:01 +000059 .timer = &omap2_timer,
Benoit Cousson8d616492011-09-20 21:24:47 +020060 .dt_compat = omap242x_boards_compat,
Russell Kingbaa95882011-11-05 17:06:28 +000061 .restart = omap_prcm_restart,
Tony Lindgren1dbae812005-11-10 14:26:51 +000062MACHINE_END
Benoit Cousson8d616492011-09-20 21:24:47 +020063#endif
64
Benoit Cousson0e02a8c2011-12-01 11:05:17 +010065#ifdef CONFIG_SOC_OMAP2430
Benoit Cousson8d616492011-09-20 21:24:47 +020066static const char *omap243x_boards_compat[] __initdata = {
67 "ti,omap2430",
68 NULL,
69};
70
71DT_MACHINE_START(OMAP243X_DT, "Generic OMAP2430 (Flattened Device Tree)")
72 .reserve = omap_reserve,
73 .map_io = omap243x_map_io,
74 .init_early = omap2430_init_early,
R Sricharanc4082d42012-06-05 16:31:06 +053075 .init_irq = omap_intc_of_init,
Marc Zyngier6b2f55d2011-09-06 10:23:45 +010076 .handle_irq = omap2_intc_handle_irq,
Benoit Cousson8d616492011-09-20 21:24:47 +020077 .init_machine = omap_generic_init,
78 .timer = &omap2_timer,
79 .dt_compat = omap243x_boards_compat,
Russell Kingbaa95882011-11-05 17:06:28 +000080 .restart = omap_prcm_restart,
Benoit Cousson8d616492011-09-20 21:24:47 +020081MACHINE_END
82#endif
83
Benoit Cousson0e02a8c2011-12-01 11:05:17 +010084#ifdef CONFIG_ARCH_OMAP3
Benoit Cousson8d616492011-09-20 21:24:47 +020085static const char *omap3_boards_compat[] __initdata = {
86 "ti,omap3",
87 NULL,
88};
89
90DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)")
91 .reserve = omap_reserve,
92 .map_io = omap3_map_io,
93 .init_early = omap3430_init_early,
R Sricharanc4082d42012-06-05 16:31:06 +053094 .init_irq = omap_intc_of_init,
Benoit Coussonb7557062011-12-07 11:47:40 -080095 .handle_irq = omap3_intc_handle_irq,
Benoit Cousson93651b82011-09-23 13:51:57 +020096 .init_machine = omap_generic_init,
Benoit Cousson8d616492011-09-20 21:24:47 +020097 .timer = &omap3_timer,
98 .dt_compat = omap3_boards_compat,
Russell Kingbaa95882011-11-05 17:06:28 +000099 .restart = omap_prcm_restart,
Benoit Cousson8d616492011-09-20 21:24:47 +0200100MACHINE_END
101#endif
102
Afzal Mohammed08f30982012-05-11 00:38:49 +0530103#ifdef CONFIG_SOC_AM33XX
104static const char *am33xx_boards_compat[] __initdata = {
105 "ti,am33xx",
106 NULL,
107};
108
109DT_MACHINE_START(AM33XX_DT, "Generic AM33XX (Flattened Device Tree)")
110 .reserve = omap_reserve,
111 .map_io = am33xx_map_io,
112 .init_early = am33xx_init_early,
R Sricharanc4082d42012-06-05 16:31:06 +0530113 .init_irq = omap_intc_of_init,
Afzal Mohammed08f30982012-05-11 00:38:49 +0530114 .handle_irq = omap3_intc_handle_irq,
115 .init_machine = omap_generic_init,
116 .timer = &omap3_am33xx_timer,
117 .dt_compat = am33xx_boards_compat,
118MACHINE_END
119#endif
120
Benoit Cousson0e02a8c2011-12-01 11:05:17 +0100121#ifdef CONFIG_ARCH_OMAP4
Benoit Cousson8d616492011-09-20 21:24:47 +0200122static const char *omap4_boards_compat[] __initdata = {
123 "ti,omap4",
124 NULL,
125};
126
127DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)")
128 .reserve = omap_reserve,
129 .map_io = omap4_map_io,
130 .init_early = omap4430_init_early,
R Sricharanc4082d42012-06-05 16:31:06 +0530131 .init_irq = omap_gic_of_init,
Benoit Coussonb7557062011-12-07 11:47:40 -0800132 .handle_irq = gic_handle_irq,
Benoit Cousson93651b82011-09-23 13:51:57 +0200133 .init_machine = omap_generic_init,
Shawn Guobbd707a2012-04-26 16:06:50 +0800134 .init_late = omap4430_init_late,
Benoit Cousson8d616492011-09-20 21:24:47 +0200135 .timer = &omap4_timer,
136 .dt_compat = omap4_boards_compat,
Russell Kingbaa95882011-11-05 17:06:28 +0000137 .restart = omap_prcm_restart,
Benoit Cousson8d616492011-09-20 21:24:47 +0200138MACHINE_END
139#endif
R Sricharan0c1b6fa2012-05-09 23:34:56 +0530140
141#ifdef CONFIG_SOC_OMAP5
142static const char *omap5_boards_compat[] __initdata = {
143 "ti,omap5",
144 NULL,
145};
146
147DT_MACHINE_START(OMAP5_DT, "Generic OMAP5 (Flattened Device Tree)")
148 .reserve = omap_reserve,
149 .map_io = omap5_map_io,
150 .init_early = omap5_init_early,
151 .init_irq = omap_gic_of_init,
152 .handle_irq = gic_handle_irq,
153 .init_machine = omap_generic_init,
154 .timer = &omap5_timer,
155 .dt_compat = omap5_boards_compat,
156 .restart = omap_prcm_restart,
157MACHINE_END
158#endif