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.
14 #include <linux/gpio.h>
15 #include <linux/kernel.h>
16 #include <linux/init.h>
17 #include <linux/device.h>
19 #include <linux/of_platform.h>
20 #include <linux/irqdomain.h>
21 #include <linux/i2c/twl.h>
23 #include <mach/hardware.h>
24 #include <asm/mach/arch.h>
27 #include <plat/board.h>
28 #include <plat/common.h>
29 #include <mach/omap4-common.h>
30 #include "common-board-devices.h"
33 * XXX: Still needed to boot until the i2c & twl driver is adapted to
36 static struct twl4030_platform_data sdp4430_twldata = {
37 .irq_base = TWL6030_IRQ_BASE,
38 .irq_end = TWL6030_IRQ_END,
41 static void __init omap4_i2c_init(void)
43 omap4_pmic_init("twl6030", &sdp4430_twldata);
46 static struct twl4030_platform_data beagle_twldata = {
47 .irq_base = TWL4030_IRQ_BASE,
48 .irq_end = TWL4030_IRQ_END,
51 static void __init omap3_i2c_init(void)
53 omap3_pmic_init("twl4030", &beagle_twldata);
56 static struct of_device_id omap_dt_match_table[] __initdata = {
57 { .compatible = "simple-bus", },
58 { .compatible = "ti,omap-infra", },
62 static struct of_device_id intc_match[] __initdata = {
63 { .compatible = "ti,omap3-intc", },
64 { .compatible = "arm,cortex-a9-gic", },
68 static void __init omap_generic_init(void)
70 struct device_node *node = of_find_matching_node(NULL, intc_match);
72 irq_domain_add_simple(node, 0);
75 omap_sdrc_init(NULL, NULL);
77 of_platform_populate(NULL, omap_dt_match_table, NULL, NULL);
80 static void __init omap4_init(void)
86 static void __init omap3_init(void)
92 #if defined(CONFIG_SOC_OMAP2420)
93 static const char *omap242x_boards_compat[] __initdata = {
98 DT_MACHINE_START(OMAP242X_DT, "Generic OMAP2420 (Flattened Device Tree)")
100 .reserve = omap_reserve,
101 .map_io = omap242x_map_io,
102 .init_early = omap2420_init_early,
103 .init_irq = omap2_init_irq,
104 .init_machine = omap_generic_init,
105 .timer = &omap2_timer,
106 .dt_compat = omap242x_boards_compat,
110 #if defined(CONFIG_SOC_OMAP2430)
111 static const char *omap243x_boards_compat[] __initdata = {
116 DT_MACHINE_START(OMAP243X_DT, "Generic OMAP2430 (Flattened Device Tree)")
117 .atag_offset = 0x100,
118 .reserve = omap_reserve,
119 .map_io = omap243x_map_io,
120 .init_early = omap2430_init_early,
121 .init_irq = omap2_init_irq,
122 .init_machine = omap_generic_init,
123 .timer = &omap2_timer,
124 .dt_compat = omap243x_boards_compat,
128 #if defined(CONFIG_ARCH_OMAP3)
129 static const char *omap3_boards_compat[] __initdata = {
134 DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)")
135 .atag_offset = 0x100,
136 .reserve = omap_reserve,
137 .map_io = omap3_map_io,
138 .init_early = omap3430_init_early,
139 .init_irq = omap3_init_irq,
140 .init_machine = omap3_init,
141 .timer = &omap3_timer,
142 .dt_compat = omap3_boards_compat,
146 #if defined(CONFIG_ARCH_OMAP4)
147 static const char *omap4_boards_compat[] __initdata = {
152 DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)")
153 .atag_offset = 0x100,
154 .reserve = omap_reserve,
155 .map_io = omap4_map_io,
156 .init_early = omap4430_init_early,
157 .init_irq = gic_init_irq,
158 .init_machine = omap4_init,
159 .timer = &omap4_timer,
160 .dt_compat = omap4_boards_compat,