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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
Benoit Coussonb7557062011-12-07 11:47:40 -080019#include <asm/hardware/gic.h>
Tony Lindgren1dbae812005-11-10 14:26:51 +000020#include <asm/mach/arch.h>
Tony Lindgren1dbae812005-11-10 14:26:51 +000021
Tony Lindgren4e653312011-11-10 22:45:17 +010022#include "common.h"
Benoit Coussona7cbb9b2011-09-22 21:52:02 +020023#include "common-board-devices.h"
Tony Lindgren1dbae812005-11-10 14:26:51 +000024
Tony Lindgren75a57fe2012-03-05 13:47:28 -080025#if !(defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3))
R Sricharanc4082d42012-06-05 16:31:06 +053026#define intc_of_init NULL
Tony Lindgren75a57fe2012-03-05 13:47:28 -080027#endif
28#ifndef CONFIG_ARCH_OMAP4
29#define gic_of_init NULL
30#endif
31
Benoit Cousson8d616492011-09-20 21:24:47 +020032static 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 +030036};
37
Tony Lindgren1dbae812005-11-10 14:26:51 +000038static void __init omap_generic_init(void)
39{
Tony Lindgrena4ca9db2011-08-22 23:57:23 -070040 omap_sdrc_init(NULL, NULL);
Benoit Cousson8d616492011-09-20 21:24:47 +020041
42 of_platform_populate(NULL, omap_dt_match_table, NULL, NULL);
Tony Lindgren1dbae812005-11-10 14:26:51 +000043}
44
Benoit Cousson0e02a8c2011-12-01 11:05:17 +010045#ifdef CONFIG_SOC_OMAP2420
Benoit Cousson8d616492011-09-20 21:24:47 +020046static const char *omap242x_boards_compat[] __initdata = {
47 "ti,omap2420",
48 NULL,
49};
Tony Lindgren1dbae812005-11-10 14:26:51 +000050
Benoit Cousson8d616492011-09-20 21:24:47 +020051DT_MACHINE_START(OMAP242X_DT, "Generic OMAP2420 (Flattened Device Tree)")
Russell King71ee7da2010-05-23 10:18:16 +010052 .reserve = omap_reserve,
Benoit Cousson8d616492011-09-20 21:24:47 +020053 .map_io = omap242x_map_io,
54 .init_early = omap2420_init_early,
R Sricharanc4082d42012-06-05 16:31:06 +053055 .init_irq = omap_intc_of_init,
Benoit Coussonb7557062011-12-07 11:47:40 -080056 .handle_irq = omap2_intc_handle_irq,
Tony Lindgren1dbae812005-11-10 14:26:51 +000057 .init_machine = omap_generic_init,
Arnd Bergmann13340b22011-06-30 12:58:01 +000058 .timer = &omap2_timer,
Benoit Cousson8d616492011-09-20 21:24:47 +020059 .dt_compat = omap242x_boards_compat,
Russell Kingbaa95882011-11-05 17:06:28 +000060 .restart = omap_prcm_restart,
Tony Lindgren1dbae812005-11-10 14:26:51 +000061MACHINE_END
Benoit Cousson8d616492011-09-20 21:24:47 +020062#endif
63
Benoit Cousson0e02a8c2011-12-01 11:05:17 +010064#ifdef CONFIG_SOC_OMAP2430
Benoit Cousson8d616492011-09-20 21:24:47 +020065static const char *omap243x_boards_compat[] __initdata = {
66 "ti,omap2430",
67 NULL,
68};
69
70DT_MACHINE_START(OMAP243X_DT, "Generic OMAP2430 (Flattened Device Tree)")
71 .reserve = omap_reserve,
72 .map_io = omap243x_map_io,
73 .init_early = omap2430_init_early,
R Sricharanc4082d42012-06-05 16:31:06 +053074 .init_irq = omap_intc_of_init,
Marc Zyngier6b2f55d2011-09-06 10:23:45 +010075 .handle_irq = omap2_intc_handle_irq,
Benoit Cousson8d616492011-09-20 21:24:47 +020076 .init_machine = omap_generic_init,
77 .timer = &omap2_timer,
78 .dt_compat = omap243x_boards_compat,
Russell Kingbaa95882011-11-05 17:06:28 +000079 .restart = omap_prcm_restart,
Benoit Cousson8d616492011-09-20 21:24:47 +020080MACHINE_END
81#endif
82
Benoit Cousson0e02a8c2011-12-01 11:05:17 +010083#ifdef CONFIG_ARCH_OMAP3
Benoit Cousson8d616492011-09-20 21:24:47 +020084static const char *omap3_boards_compat[] __initdata = {
85 "ti,omap3",
86 NULL,
87};
88
89DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)")
90 .reserve = omap_reserve,
91 .map_io = omap3_map_io,
92 .init_early = omap3430_init_early,
R Sricharanc4082d42012-06-05 16:31:06 +053093 .init_irq = omap_intc_of_init,
Benoit Coussonb7557062011-12-07 11:47:40 -080094 .handle_irq = omap3_intc_handle_irq,
Benoit Cousson93651b82011-09-23 13:51:57 +020095 .init_machine = omap_generic_init,
Benoit Cousson8d616492011-09-20 21:24:47 +020096 .timer = &omap3_timer,
97 .dt_compat = omap3_boards_compat,
Russell Kingbaa95882011-11-05 17:06:28 +000098 .restart = omap_prcm_restart,
Benoit Cousson8d616492011-09-20 21:24:47 +020099MACHINE_END
100#endif
101
Afzal Mohammed08f30982012-05-11 00:38:49 +0530102#ifdef CONFIG_SOC_AM33XX
103static const char *am33xx_boards_compat[] __initdata = {
104 "ti,am33xx",
105 NULL,
106};
107
108DT_MACHINE_START(AM33XX_DT, "Generic AM33XX (Flattened Device Tree)")
109 .reserve = omap_reserve,
110 .map_io = am33xx_map_io,
111 .init_early = am33xx_init_early,
R Sricharanc4082d42012-06-05 16:31:06 +0530112 .init_irq = omap_intc_of_init,
Afzal Mohammed08f30982012-05-11 00:38:49 +0530113 .handle_irq = omap3_intc_handle_irq,
114 .init_machine = omap_generic_init,
115 .timer = &omap3_am33xx_timer,
116 .dt_compat = am33xx_boards_compat,
117MACHINE_END
118#endif
119
Benoit Cousson0e02a8c2011-12-01 11:05:17 +0100120#ifdef CONFIG_ARCH_OMAP4
Benoit Cousson8d616492011-09-20 21:24:47 +0200121static const char *omap4_boards_compat[] __initdata = {
122 "ti,omap4",
123 NULL,
124};
125
126DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)")
127 .reserve = omap_reserve,
128 .map_io = omap4_map_io,
129 .init_early = omap4430_init_early,
R Sricharanc4082d42012-06-05 16:31:06 +0530130 .init_irq = omap_gic_of_init,
Benoit Coussonb7557062011-12-07 11:47:40 -0800131 .handle_irq = gic_handle_irq,
Benoit Cousson93651b82011-09-23 13:51:57 +0200132 .init_machine = omap_generic_init,
Shawn Guobbd707a2012-04-26 16:06:50 +0800133 .init_late = omap4430_init_late,
Benoit Cousson8d616492011-09-20 21:24:47 +0200134 .timer = &omap4_timer,
135 .dt_compat = omap4_boards_compat,
Russell Kingbaa95882011-11-05 17:06:28 +0000136 .restart = omap_prcm_restart,
Benoit Cousson8d616492011-09-20 21:24:47 +0200137MACHINE_END
138#endif
R Sricharan0c1b6fa2012-05-09 23:34:56 +0530139
140#ifdef CONFIG_SOC_OMAP5
141static const char *omap5_boards_compat[] __initdata = {
142 "ti,omap5",
143 NULL,
144};
145
146DT_MACHINE_START(OMAP5_DT, "Generic OMAP5 (Flattened Device Tree)")
147 .reserve = omap_reserve,
148 .map_io = omap5_map_io,
149 .init_early = omap5_init_early,
150 .init_irq = omap_gic_of_init,
151 .handle_irq = gic_handle_irq,
152 .init_machine = omap_generic_init,
153 .timer = &omap5_timer,
154 .dt_compat = omap5_boards_compat,
155 .restart = omap_prcm_restart,
156MACHINE_END
157#endif