2 * Copyright (C) 2005 Nokia Corporation
3 * Author: Paul Mundt <paul.mundt@nokia.com>
5 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
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.
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.
15 #include <linux/of_irq.h>
16 #include <linux/of_platform.h>
17 #include <linux/irqdomain.h>
19 #include <asm/hardware/gic.h>
20 #include <asm/mach/arch.h>
23 #include "common-board-devices.h"
25 #if !(defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3))
26 #define intc_of_init NULL
28 #ifndef CONFIG_ARCH_OMAP4
29 #define gic_of_init NULL
32 static struct of_device_id omap_dt_match_table[] __initdata = {
33 { .compatible = "simple-bus", },
34 { .compatible = "ti,omap-infra", },
38 static void __init omap_generic_init(void)
40 omap_sdrc_init(NULL, NULL);
42 of_platform_populate(NULL, omap_dt_match_table, NULL, NULL);
45 #ifdef CONFIG_SOC_OMAP2420
46 static const char *omap242x_boards_compat[] __initdata = {
51 DT_MACHINE_START(OMAP242X_DT, "Generic OMAP2420 (Flattened Device Tree)")
52 .reserve = omap_reserve,
53 .map_io = omap242x_map_io,
54 .init_early = omap2420_init_early,
55 .init_irq = omap_intc_of_init,
56 .handle_irq = omap2_intc_handle_irq,
57 .init_machine = omap_generic_init,
58 .timer = &omap2_timer,
59 .dt_compat = omap242x_boards_compat,
60 .restart = omap_prcm_restart,
64 #ifdef CONFIG_SOC_OMAP2430
65 static const char *omap243x_boards_compat[] __initdata = {
70 DT_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,
74 .init_irq = omap_intc_of_init,
75 .handle_irq = omap2_intc_handle_irq,
76 .init_machine = omap_generic_init,
77 .timer = &omap2_timer,
78 .dt_compat = omap243x_boards_compat,
79 .restart = omap_prcm_restart,
83 #ifdef CONFIG_ARCH_OMAP3
84 static const char *omap3_boards_compat[] __initdata = {
89 DT_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,
93 .init_irq = omap_intc_of_init,
94 .handle_irq = omap3_intc_handle_irq,
95 .init_machine = omap_generic_init,
96 .timer = &omap3_timer,
97 .dt_compat = omap3_boards_compat,
98 .restart = omap_prcm_restart,
102 #ifdef CONFIG_SOC_AM33XX
103 static const char *am33xx_boards_compat[] __initdata = {
108 DT_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,
112 .init_irq = omap_intc_of_init,
113 .handle_irq = omap3_intc_handle_irq,
114 .init_machine = omap_generic_init,
115 .timer = &omap3_am33xx_timer,
116 .dt_compat = am33xx_boards_compat,
120 #ifdef CONFIG_ARCH_OMAP4
121 static const char *omap4_boards_compat[] __initdata = {
126 DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)")
127 .reserve = omap_reserve,
128 .smp = smp_ops(omap4_smp_ops),
129 .map_io = omap4_map_io,
130 .init_early = omap4430_init_early,
131 .init_irq = omap_gic_of_init,
132 .handle_irq = gic_handle_irq,
133 .init_machine = omap_generic_init,
134 .init_late = omap4430_init_late,
135 .timer = &omap4_timer,
136 .dt_compat = omap4_boards_compat,
137 .restart = omap_prcm_restart,
141 #ifdef CONFIG_SOC_OMAP5
142 static const char *omap5_boards_compat[] __initdata = {
147 DT_MACHINE_START(OMAP5_DT, "Generic OMAP5 (Flattened Device Tree)")
148 .reserve = omap_reserve,
149 .smp = smp_ops(omap4_smp_ops),
150 .map_io = omap5_map_io,
151 .init_early = omap5_init_early,
152 .init_irq = omap_gic_of_init,
153 .handle_irq = gic_handle_irq,
154 .init_machine = omap_generic_init,
155 .timer = &omap5_timer,
156 .dt_compat = omap5_boards_compat,
157 .restart = omap_prcm_restart,