[deliverable/linux.git] / arch / arm / mach-omap2 / board-generic.c

/*
 * Copyright (C) 2005 Nokia Corporation
 * Author: Paul Mundt <paul.mundt@nokia.com>
 *
 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
 *
 * Modified from the original mach-omap/omap2/board-generic.c did by Paul
 * to support the OMAP2+ device tree boards with an unique board file.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */
#include <linux/io.h>
#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/irqdomain.h>

#include <asm/mach/arch.h>

#include "common.h"
#include "common-board-devices.h"
#include "dss-common.h"

#if !(defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3))
#define intc_of_init	NULL
#endif
#ifndef CONFIG_ARCH_OMAP4
#define gic_of_init		NULL
#endif

static struct of_device_id omap_dt_match_table[] __initdata = {
	{ .compatible = "simple-bus", },
	{ .compatible = "ti,omap-infra", },
	{ }
};

static void __init omap_generic_init(void)
{
	omap_sdrc_init(NULL, NULL);

	of_platform_populate(NULL, omap_dt_match_table, NULL, NULL);

	/*
	 * HACK: call display setup code for selected boards to enable omapdss.
	 * This will be removed when omapdss supports DT.
	 */
	if (of_machine_is_compatible("ti,omap4-panda"))
		omap4_panda_display_init_of();
	else if (of_machine_is_compatible("ti,omap4-sdp"))
		omap_4430sdp_display_init_of();
}

#ifdef CONFIG_SOC_OMAP2420
static const char *omap242x_boards_compat[] __initdata = {
	"ti,omap2420",
	NULL,
};

DT_MACHINE_START(OMAP242X_DT, "Generic OMAP2420 (Flattened Device Tree)")
	.reserve	= omap_reserve,
	.map_io		= omap242x_map_io,
	.init_early	= omap2420_init_early,
	.init_irq	= omap_intc_of_init,
	.handle_irq	= omap2_intc_handle_irq,
	.init_machine	= omap_generic_init,
	.init_time	= omap2_sync32k_timer_init,
	.dt_compat	= omap242x_boards_compat,
	.restart	= omap2xxx_restart,
MACHINE_END
#endif

#ifdef CONFIG_SOC_OMAP2430
static const char *omap243x_boards_compat[] __initdata = {
	"ti,omap2430",
	NULL,
};

DT_MACHINE_START(OMAP243X_DT, "Generic OMAP2430 (Flattened Device Tree)")
	.reserve	= omap_reserve,
	.map_io		= omap243x_map_io,
	.init_early	= omap2430_init_early,
	.init_irq	= omap_intc_of_init,
	.handle_irq	= omap2_intc_handle_irq,
	.init_machine	= omap_generic_init,
	.init_time	= omap2_sync32k_timer_init,
	.dt_compat	= omap243x_boards_compat,
	.restart	= omap2xxx_restart,
MACHINE_END
#endif

#ifdef CONFIG_ARCH_OMAP3
static const char *omap3_boards_compat[] __initdata = {
	"ti,omap3",
	NULL,
};

DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)")
	.reserve	= omap_reserve,
	.map_io		= omap3_map_io,
	.init_early	= omap3430_init_early,
	.init_irq	= omap_intc_of_init,
	.handle_irq	= omap3_intc_handle_irq,
	.init_machine	= omap_generic_init,
	.init_late	= omap3_init_late,
	.init_time	= omap3_sync32k_timer_init,
	.dt_compat	= omap3_boards_compat,
	.restart	= omap3xxx_restart,
MACHINE_END

static const char *omap3_gp_boards_compat[] __initdata = {
	"ti,omap3-beagle",
	"timll,omap3-devkit8000",
	NULL,
};

DT_MACHINE_START(OMAP3_GP_DT, "Generic OMAP3-GP (Flattened Device Tree)")
	.reserve	= omap_reserve,
	.map_io		= omap3_map_io,
	.init_early	= omap3430_init_early,
	.init_irq	= omap_intc_of_init,
	.handle_irq	= omap3_intc_handle_irq,
	.init_machine	= omap_generic_init,
	.init_late	= omap3_init_late,
	.init_time	= omap3_secure_sync32k_timer_init,
	.dt_compat	= omap3_gp_boards_compat,
	.restart	= omap3xxx_restart,
MACHINE_END
#endif

#ifdef CONFIG_SOC_AM33XX
static const char *am33xx_boards_compat[] __initdata = {
	"ti,am33xx",
	NULL,
};

DT_MACHINE_START(AM33XX_DT, "Generic AM33XX (Flattened Device Tree)")
	.reserve	= omap_reserve,
	.map_io		= am33xx_map_io,
	.init_early	= am33xx_init_early,
	.init_irq	= omap_intc_of_init,
	.handle_irq	= omap3_intc_handle_irq,
	.init_machine	= omap_generic_init,
	.init_time	= omap3_gptimer_timer_init,
	.dt_compat	= am33xx_boards_compat,
	.restart	= am33xx_restart,
MACHINE_END
#endif

#ifdef CONFIG_ARCH_OMAP4
static const char *omap4_boards_compat[] __initdata = {
	"ti,omap4",
	NULL,
};

DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)")
	.reserve	= omap_reserve,
	.smp		= smp_ops(omap4_smp_ops),
	.map_io		= omap4_map_io,
	.init_early	= omap4430_init_early,
	.init_irq	= omap_gic_of_init,
	.init_machine	= omap_generic_init,
	.init_late	= omap4430_init_late,
	.init_time	= omap4_local_timer_init,
	.dt_compat	= omap4_boards_compat,
	.restart	= omap44xx_restart,
MACHINE_END
#endif

#ifdef CONFIG_SOC_OMAP5
static const char *omap5_boards_compat[] __initdata = {
	"ti,omap5",
	NULL,
};

DT_MACHINE_START(OMAP5_DT, "Generic OMAP5 (Flattened Device Tree)")
	.reserve	= omap_reserve,
	.smp		= smp_ops(omap4_smp_ops),
	.map_io		= omap5_map_io,
	.init_early	= omap5_init_early,
	.init_irq	= omap_gic_of_init,
	.init_machine	= omap_generic_init,
	.init_time	= omap5_realtime_timer_init,
	.dt_compat	= omap5_boards_compat,
	.restart	= omap44xx_restart,
MACHINE_END
#endif
Commit	Line	Data
1dbae815	1	/*
1dbae815 TL	2	* Copyright (C) 2005 Nokia Corporation
	3	* Author: Paul Mundt <paul.mundt@nokia.com>
	4	*
8d61649d	5	* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
1dbae815	6	*
8d61649d BC	7	* Modified from the original mach-omap/omap2/board-generic.c did by Paul
8d61649d BC	8	* to support the OMAP2+ device tree boards with an unique board file.
1dbae815 TL	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	*/
8d61649d	14	#include <linux/io.h>
fbf75da7	15	#include <linux/of_irq.h>
8d61649d BC	16	#include <linux/of_platform.h>
8d61649d BC	17	#include <linux/irqdomain.h>
1dbae815	18
1dbae815	19	#include <asm/mach/arch.h>
1dbae815	20
4e65331c	21	#include "common.h"
a7cbb9b1	22	#include "common-board-devices.h"
63d5fc0c	23	#include "dss-common.h"
8d61649d	24
75a57fe9	25	#if !(defined(CONFIG_ARCH_OMAP2) \|\| defined(CONFIG_ARCH_OMAP3))
c4082d49	26	#define intc_of_init NULL
75a57fe9 TL	27	#endif
	28	#ifndef CONFIG_ARCH_OMAP4
	29	#define gic_of_init NULL
	30	#endif
	31
8d61649d BC	32	static struct of_device_id omap_dt_match_table[] __initdata = {
	33	{ .compatible = "simple-bus", },
	34	{ .compatible = "ti,omap-infra", },
	35	{ }
b3c6df3a PW	36	};
b3c6df3a PW	37
1dbae815 TL	38	static void __init omap_generic_init(void)
1dbae815 TL	39	{
a4ca9dbe	40	omap_sdrc_init(NULL, NULL);
1dbae815	41
8d61649d	42	of_platform_populate(NULL, omap_dt_match_table, NULL, NULL);
63d5fc0c TV	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();
1dbae815 TL	52	}
1dbae815 TL	53
0e02a8c1	54	#ifdef CONFIG_SOC_OMAP2420
8d61649d BC	55	static const char *omap242x_boards_compat[] __initdata = {
	56	"ti,omap2420",
	57	NULL,
	58	};
	59
	60	DT_MACHINE_START(OMAP242X_DT, "Generic OMAP2420 (Flattened Device Tree)")
	61	.reserve = omap_reserve,
	62	.map_io = omap242x_map_io,
	63	.init_early = omap2420_init_early,
c4082d49	64	.init_irq = omap_intc_of_init,
b755706c	65	.handle_irq = omap2_intc_handle_irq,
8d61649d	66	.init_machine = omap_generic_init,
6bb27d73	67	.init_time = omap2_sync32k_timer_init,
8d61649d	68	.dt_compat = omap242x_boards_compat,
187e3e06	69	.restart = omap2xxx_restart,
8d61649d BC	70	MACHINE_END
	71	#endif
	72
0e02a8c1	73	#ifdef CONFIG_SOC_OMAP2430
8d61649d BC	74	static const char *omap243x_boards_compat[] __initdata = {
	75	"ti,omap2430",
	76	NULL,
	77	};
	78
	79	DT_MACHINE_START(OMAP243X_DT, "Generic OMAP2430 (Flattened Device Tree)")
71ee7dad	80	.reserve = omap_reserve,
8d61649d BC	81	.map_io = omap243x_map_io,
8d61649d BC	82	.init_early = omap2430_init_early,
c4082d49	83	.init_irq = omap_intc_of_init,
6b2f55d7	84	.handle_irq = omap2_intc_handle_irq,
1dbae815	85	.init_machine = omap_generic_init,
6bb27d73	86	.init_time = omap2_sync32k_timer_init,
8d61649d	87	.dt_compat = omap243x_boards_compat,
187e3e06	88	.restart = omap2xxx_restart,
8d61649d BC	89	MACHINE_END
	90	#endif
	91
0e02a8c1	92	#ifdef CONFIG_ARCH_OMAP3
8d61649d BC	93	static const char *omap3_boards_compat[] __initdata = {
	94	"ti,omap3",
	95	NULL,
	96	};
	97
	98	DT_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,
c4082d49	102	.init_irq = omap_intc_of_init,
b755706c	103	.handle_irq = omap3_intc_handle_irq,
93651b85	104	.init_machine = omap_generic_init,
990fa4f5	105	.init_late = omap3_init_late,
6bb27d73	106	.init_time = omap3_sync32k_timer_init,
8d61649d	107	.dt_compat = omap3_boards_compat,
187e3e06	108	.restart = omap3xxx_restart,
8d61649d	109	MACHINE_END
7dd9d502 JH	110
	111	static const char *omap3_gp_boards_compat[] __initdata = {
	112	"ti,omap3-beagle",
4bfe6341	113	"timll,omap3-devkit8000",
7dd9d502 JH	114	NULL,
	115	};
	116
	117	DT_MACHINE_START(OMAP3_GP_DT, "Generic OMAP3-GP (Flattened Device Tree)")
	118	.reserve = omap_reserve,
	119	.map_io = omap3_map_io,
	120	.init_early = omap3430_init_early,
	121	.init_irq = omap_intc_of_init,
	122	.handle_irq = omap3_intc_handle_irq,
	123	.init_machine = omap_generic_init,
990fa4f5	124	.init_late = omap3_init_late,
6bb27d73	125	.init_time = omap3_secure_sync32k_timer_init,
7dd9d502	126	.dt_compat = omap3_gp_boards_compat,
d01e4afd	127	.restart = omap3xxx_restart,
8d61649d BC	128	MACHINE_END
	129	#endif
	130
08f30989 AM	131	#ifdef CONFIG_SOC_AM33XX
	132	static const char *am33xx_boards_compat[] __initdata = {
	133	"ti,am33xx",
	134	NULL,
	135	};
	136
	137	DT_MACHINE_START(AM33XX_DT, "Generic AM33XX (Flattened Device Tree)")
	138	.reserve = omap_reserve,
	139	.map_io = am33xx_map_io,
	140	.init_early = am33xx_init_early,
c4082d49	141	.init_irq = omap_intc_of_init,
08f30989 AM	142	.handle_irq = omap3_intc_handle_irq,
08f30989 AM	143	.init_machine = omap_generic_init,
00ea4d56	144	.init_time = omap3_gptimer_timer_init,
08f30989	145	.dt_compat = am33xx_boards_compat,
14e067c1	146	.restart = am33xx_restart,
08f30989 AM	147	MACHINE_END
	148	#endif
	149
0e02a8c1	150	#ifdef CONFIG_ARCH_OMAP4
8d61649d BC	151	static const char *omap4_boards_compat[] __initdata = {
	152	"ti,omap4",
	153	NULL,
	154	};
	155
	156	DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)")
	157	.reserve = omap_reserve,
06915321	158	.smp = smp_ops(omap4_smp_ops),
8d61649d BC	159	.map_io = omap4_map_io,
8d61649d BC	160	.init_early = omap4430_init_early,
c4082d49	161	.init_irq = omap_gic_of_init,
93651b85	162	.init_machine = omap_generic_init,
bbd707ac	163	.init_late = omap4430_init_late,
6bb27d73	164	.init_time = omap4_local_timer_init,
8d61649d	165	.dt_compat = omap4_boards_compat,
187e3e06	166	.restart = omap44xx_restart,
1dbae815	167	MACHINE_END
8d61649d	168	#endif
0c1b6fac S	169
	170	#ifdef CONFIG_SOC_OMAP5
	171	static const char *omap5_boards_compat[] __initdata = {
	172	"ti,omap5",
	173	NULL,
	174	};
	175
	176	DT_MACHINE_START(OMAP5_DT, "Generic OMAP5 (Flattened Device Tree)")
	177	.reserve = omap_reserve,
06915321	178	.smp = smp_ops(omap4_smp_ops),
0c1b6fac S	179	.map_io = omap5_map_io,
	180	.init_early = omap5_init_early,
	181	.init_irq = omap_gic_of_init,
0c1b6fac	182	.init_machine = omap_generic_init,
6bb27d73	183	.init_time = omap5_realtime_timer_init,
0c1b6fac	184	.dt_compat = omap5_boards_compat,
187e3e06	185	.restart = omap44xx_restart,
0c1b6fac S	186	MACHINE_END
0c1b6fac S	187	#endif