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>
18 #include <linux/i2c/twl.h>
20 #include <mach/hardware.h>
21 #include <asm/hardware/gic.h>
22 #include <asm/mach/arch.h>
24 #include <plat/board.h>
26 #include "common-board-devices.h"
28 #if !(defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3))
29 #define omap_intc_of_init NULL
31 #ifndef CONFIG_ARCH_OMAP4
32 #define gic_of_init NULL
35 static struct of_device_id irq_match[] __initdata = {
36 { .compatible = "ti,omap2-intc", .data = omap_intc_of_init, },
37 { .compatible = "arm,cortex-a9-gic", .data = gic_of_init, },
41 static void __init omap_init_irq(void)
43 of_irq_init(irq_match);
46 static struct of_device_id omap_dt_match_table[] __initdata = {
47 { .compatible = "simple-bus", },
48 { .compatible = "ti,omap-infra", },
52 static void __init omap_generic_init(void)
54 omap_sdrc_init(NULL, NULL);
56 of_platform_populate(NULL, omap_dt_match_table, NULL, NULL);
59 #ifdef CONFIG_SOC_OMAP2420
60 static const char *omap242x_boards_compat[] __initdata = {
65 DT_MACHINE_START(OMAP242X_DT, "Generic OMAP2420 (Flattened Device Tree)")
66 .reserve = omap_reserve,
67 .map_io = omap242x_map_io,
68 .init_early = omap2420_init_early,
69 .init_irq = omap_init_irq,
70 .handle_irq = omap2_intc_handle_irq,
71 .init_machine = omap_generic_init,
72 .timer = &omap2_timer,
73 .dt_compat = omap242x_boards_compat,
74 .restart = omap_prcm_restart,
78 #ifdef CONFIG_SOC_OMAP2430
79 static const char *omap243x_boards_compat[] __initdata = {
84 DT_MACHINE_START(OMAP243X_DT, "Generic OMAP2430 (Flattened Device Tree)")
85 .reserve = omap_reserve,
86 .map_io = omap243x_map_io,
87 .init_early = omap2430_init_early,
88 .init_irq = omap_init_irq,
89 .handle_irq = omap2_intc_handle_irq,
90 .init_machine = omap_generic_init,
91 .timer = &omap2_timer,
92 .dt_compat = omap243x_boards_compat,
93 .restart = omap_prcm_restart,
97 #ifdef CONFIG_ARCH_OMAP3
98 static struct twl4030_platform_data beagle_twldata = {
99 .irq_base = TWL4030_IRQ_BASE,
100 .irq_end = TWL4030_IRQ_END,
103 static void __init omap3_i2c_init(void)
105 omap3_pmic_init("twl4030", &beagle_twldata);
108 static void __init omap3_init(void)
114 static const char *omap3_boards_compat[] __initdata = {
119 DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)")
120 .reserve = omap_reserve,
121 .map_io = omap3_map_io,
122 .init_early = omap3430_init_early,
123 .init_irq = omap_init_irq,
124 .handle_irq = omap3_intc_handle_irq,
125 .init_machine = omap3_init,
126 .timer = &omap3_timer,
127 .dt_compat = omap3_boards_compat,
128 .restart = omap_prcm_restart,
132 #ifdef CONFIG_ARCH_OMAP4
133 static struct twl4030_platform_data sdp4430_twldata = {
134 .irq_base = TWL6030_IRQ_BASE,
135 .irq_end = TWL6030_IRQ_END,
138 static void __init omap4_i2c_init(void)
140 omap4_pmic_init("twl6030", &sdp4430_twldata);
143 static void __init omap4_init(void)
149 static const char *omap4_boards_compat[] __initdata = {
154 DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)")
155 .reserve = omap_reserve,
156 .map_io = omap4_map_io,
157 .init_early = omap4430_init_early,
158 .init_irq = omap_init_irq,
159 .handle_irq = gic_handle_irq,
160 .init_machine = omap4_init,
161 .timer = &omap4_timer,
162 .dt_compat = omap4_boards_compat,
163 .restart = omap_prcm_restart,