Gitiles
Code Review Sign In
review.shift-gmbh.com / SHIFTPHONES / kernel / common / 06915321e7935d2eb778f0a7f333b2603c1404df / . / arch / arm / mach-omap2 / board-generic.c
blob: 82dcf00dad2272333cb4639c9769c02f181cc2d2 [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
Russell Kinga09e64f2008-08-05 16:14:15 +0100[diff] [blame]19#include <mach/hardware.h>
Benoit Coussonb7557062011-12-07 11:47:40 -0800[diff] [blame]20#include <asm/hardware/gic.h>
Tony Lindgren1dbae812005-11-10 14:26:51 +0000[diff] [blame]21#include <asm/mach/arch.h>
Tony Lindgren1dbae812005-11-10 14:26:51 +0000[diff] [blame]22
Tony Lindgrence491cf2009-10-20 09:40:47 -0700[diff] [blame]23#include <plat/board.h>
Tony Lindgren4e653312011-11-10 22:45:17 +0100[diff] [blame]24#include "common.h"
Benoit Coussona7cbb9b2011-09-22 21:52:02 +0200[diff] [blame]25#include "common-board-devices.h"
Tony Lindgren1dbae812005-11-10 14:26:51 +0000[diff] [blame]26
Tony Lindgren75a57fe2012-03-05 13:47:28 -0800[diff] [blame]27#if !(defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3))
R Sricharanc4082d42012-06-05 16:31:06 +0530[diff] [blame]28#define intc_of_init NULL
Tony Lindgren75a57fe2012-03-05 13:47:28 -0800[diff] [blame]29#endif
30#ifndef CONFIG_ARCH_OMAP4
31#define gic_of_init NULL
32#endif
33
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]34static struct of_device_id omap_dt_match_table[] __initdata = {
35 { .compatible = "simple-bus", },
36 { .compatible = "ti,omap-infra", },
37 { }
Paul Walmsleyb3c6df32009-09-03 20:14:02 +0300[diff] [blame]38};
39
Tony Lindgren1dbae812005-11-10 14:26:51 +0000[diff] [blame]40static void __init omap_generic_init(void)
41{
Tony Lindgrena4ca9db2011-08-22 23:57:23 -0700[diff] [blame]42 omap_sdrc_init(NULL, NULL);
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]43
44 of_platform_populate(NULL, omap_dt_match_table, NULL, NULL);
Tony Lindgren1dbae812005-11-10 14:26:51 +0000[diff] [blame]45}
46
Benoit Cousson0e02a8c12011-12-01 11:05:17 +0100[diff] [blame]47#ifdef CONFIG_SOC_OMAP2420
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]48static const char *omap242x_boards_compat[] __initdata = {
49 "ti,omap2420",
50 NULL,
51};
Tony Lindgren1dbae812005-11-10 14:26:51 +0000[diff] [blame]52
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]53DT_MACHINE_START(OMAP242X_DT, "Generic OMAP2420 (Flattened Device Tree)")
Russell King71ee7da2010-05-23 10:18:16 +0100[diff] [blame]54 .reserve = omap_reserve,
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]55 .map_io = omap242x_map_io,
56 .init_early = omap2420_init_early,
R Sricharanc4082d42012-06-05 16:31:06 +0530[diff] [blame]57 .init_irq = omap_intc_of_init,
Benoit Coussonb7557062011-12-07 11:47:40 -0800[diff] [blame]58 .handle_irq = omap2_intc_handle_irq,
Tony Lindgren1dbae812005-11-10 14:26:51 +0000[diff] [blame]59 .init_machine = omap_generic_init,
Arnd Bergmann13340b22011-06-30 12:58:01 +0000[diff] [blame]60 .timer = &omap2_timer,
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]61 .dt_compat = omap242x_boards_compat,
Russell Kingbaa95882011-11-05 17:06:28 +0000[diff] [blame]62 .restart = omap_prcm_restart,
Tony Lindgren1dbae812005-11-10 14:26:51 +0000[diff] [blame]63MACHINE_END
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]64#endif
65
Benoit Cousson0e02a8c12011-12-01 11:05:17 +0100[diff] [blame]66#ifdef CONFIG_SOC_OMAP2430
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]67static const char *omap243x_boards_compat[] __initdata = {
68 "ti,omap2430",
69 NULL,
70};
71
72DT_MACHINE_START(OMAP243X_DT, "Generic OMAP2430 (Flattened Device Tree)")
73 .reserve = omap_reserve,
74 .map_io = omap243x_map_io,
75 .init_early = omap2430_init_early,
R Sricharanc4082d42012-06-05 16:31:06 +0530[diff] [blame]76 .init_irq = omap_intc_of_init,
Marc Zyngier6b2f55d2011-09-06 10:23:45 +0100[diff] [blame]77 .handle_irq = omap2_intc_handle_irq,
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]78 .init_machine = omap_generic_init,
79 .timer = &omap2_timer,
80 .dt_compat = omap243x_boards_compat,
Russell Kingbaa95882011-11-05 17:06:28 +0000[diff] [blame]81 .restart = omap_prcm_restart,
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]82MACHINE_END
83#endif
84
Benoit Cousson0e02a8c12011-12-01 11:05:17 +0100[diff] [blame]85#ifdef CONFIG_ARCH_OMAP3
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]86static const char *omap3_boards_compat[] __initdata = {
87 "ti,omap3",
88 NULL,
89};
90
91DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)")
92 .reserve = omap_reserve,
93 .map_io = omap3_map_io,
94 .init_early = omap3430_init_early,
R Sricharanc4082d42012-06-05 16:31:06 +0530[diff] [blame]95 .init_irq = omap_intc_of_init,
Benoit Coussonb7557062011-12-07 11:47:40 -0800[diff] [blame]96 .handle_irq = omap3_intc_handle_irq,
Benoit Cousson93651b82011-09-23 13:51:57 +0200[diff] [blame]97 .init_machine = omap_generic_init,
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]98 .timer = &omap3_timer,
99 .dt_compat = omap3_boards_compat,
Russell Kingbaa95882011-11-05 17:06:28 +0000[diff] [blame]100 .restart = omap_prcm_restart,
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]101MACHINE_END
102#endif
103
Afzal Mohammed08f30982012-05-11 00:38:49 +0530[diff] [blame]104#ifdef CONFIG_SOC_AM33XX
105static const char *am33xx_boards_compat[] __initdata = {
106 "ti,am33xx",
107 NULL,
108};
109
110DT_MACHINE_START(AM33XX_DT, "Generic AM33XX (Flattened Device Tree)")
111 .reserve = omap_reserve,
112 .map_io = am33xx_map_io,
113 .init_early = am33xx_init_early,
R Sricharanc4082d42012-06-05 16:31:06 +0530[diff] [blame]114 .init_irq = omap_intc_of_init,
Afzal Mohammed08f30982012-05-11 00:38:49 +0530[diff] [blame]115 .handle_irq = omap3_intc_handle_irq,
116 .init_machine = omap_generic_init,
117 .timer = &omap3_am33xx_timer,
118 .dt_compat = am33xx_boards_compat,
119MACHINE_END
120#endif
121
Benoit Cousson0e02a8c12011-12-01 11:05:17 +0100[diff] [blame]122#ifdef CONFIG_ARCH_OMAP4
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]123static const char *omap4_boards_compat[] __initdata = {
124 "ti,omap4",
125 NULL,
126};
127
128DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)")
129 .reserve = omap_reserve,
Marc Zyngier06915322011-09-08 13:15:22 +0100[diff] [blame^]130 .smp = smp_ops(omap4_smp_ops),
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]131 .map_io = omap4_map_io,
132 .init_early = omap4430_init_early,
R Sricharanc4082d42012-06-05 16:31:06 +0530[diff] [blame]133 .init_irq = omap_gic_of_init,
Benoit Coussonb7557062011-12-07 11:47:40 -0800[diff] [blame]134 .handle_irq = gic_handle_irq,
Benoit Cousson93651b82011-09-23 13:51:57 +0200[diff] [blame]135 .init_machine = omap_generic_init,
Shawn Guobbd707a2012-04-26 16:06:50 +0800[diff] [blame]136 .init_late = omap4430_init_late,
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]137 .timer = &omap4_timer,
138 .dt_compat = omap4_boards_compat,
Russell Kingbaa95882011-11-05 17:06:28 +0000[diff] [blame]139 .restart = omap_prcm_restart,
Benoit Cousson8d616492011-09-20 21:24:47 +0200[diff] [blame]140MACHINE_END
141#endif
R Sricharan0c1b6fa2012-05-09 23:34:56 +0530[diff] [blame]142
143#ifdef CONFIG_SOC_OMAP5
144static const char *omap5_boards_compat[] __initdata = {
145 "ti,omap5",
146 NULL,
147};
148
149DT_MACHINE_START(OMAP5_DT, "Generic OMAP5 (Flattened Device Tree)")
150 .reserve = omap_reserve,
Marc Zyngier06915322011-09-08 13:15:22 +0100[diff] [blame^]151 .smp = smp_ops(omap4_smp_ops),
R Sricharan0c1b6fa2012-05-09 23:34:56 +0530[diff] [blame]152 .map_io = omap5_map_io,
153 .init_early = omap5_init_early,
154 .init_irq = omap_gic_of_init,
155 .handle_irq = gic_handle_irq,
156 .init_machine = omap_generic_init,
157 .timer = &omap5_timer,
158 .dt_compat = omap5_boards_compat,
159 .restart = omap_prcm_restart,
160MACHINE_END
161#endif