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1/*
2 * Copyright (C) 2005 Nokia Corporation
3 * Author: Paul Mundt <paul.mundt@nokia.com>
4 *
5 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
6 *
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.
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 */
14#include <linux/io.h>
15#include <linux/of_irq.h>
16#include <linux/of_platform.h>
17#include <linux/irqdomain.h>
18
19#include <asm/mach/arch.h>
20
21#include "common.h"
22
23#if !(defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3))
24#define intc_of_init NULL
25#endif
26#ifndef CONFIG_ARCH_OMAP4
27#define gic_of_init NULL
28#endif
29
30static struct of_device_id omap_dt_match_table[] __initdata = {
31 { .compatible = "simple-bus", },
32 { .compatible = "ti,omap-infra", },
33 { }
34};
35
36static void __init omap_generic_init(void)
37{
38 omapdss_early_init_of();
39
40 pdata_quirks_init(omap_dt_match_table);
41
42 omapdss_init_of();
43}
44
45#ifdef CONFIG_SOC_OMAP2420
46static const char *omap242x_boards_compat[] __initdata = {
47 "ti,omap2420",
48 NULL,
49};
50
51DT_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 .init_time = omap2_sync32k_timer_init,
59 .dt_compat = omap242x_boards_compat,
60 .restart = omap2xxx_restart,
61MACHINE_END
62#endif
63
64#ifdef CONFIG_SOC_OMAP2430
65static const char *omap243x_boards_compat[] __initdata = {
66 "ti,omap2430",
67 NULL,
68};
69
70DT_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 .init_time = omap2_sync32k_timer_init,
78 .dt_compat = omap243x_boards_compat,
79 .restart = omap2xxx_restart,
80MACHINE_END
81#endif
82
83#ifdef CONFIG_ARCH_OMAP3
84static const char *omap3_boards_compat[] __initdata = {
85 "ti,omap3430",
86 "ti,omap3",
87 NULL,
88};
89
90DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)")
91 .reserve = omap_reserve,
92 .map_io = omap3_map_io,
93 .init_early = omap3430_init_early,
94 .init_irq = omap_intc_of_init,
95 .handle_irq = omap3_intc_handle_irq,
96 .init_machine = omap_generic_init,
97 .init_late = omap3_init_late,
98 .init_time = omap3_sync32k_timer_init,
99 .dt_compat = omap3_boards_compat,
100 .restart = omap3xxx_restart,
101MACHINE_END
102
103static const char *omap36xx_boards_compat[] __initdata = {
104 "ti,omap36xx",
105 NULL,
106};
107
108DT_MACHINE_START(OMAP36XX_DT, "Generic OMAP36xx (Flattened Device Tree)")
109 .reserve = omap_reserve,
110 .map_io = omap3_map_io,
111 .init_early = omap3630_init_early,
112 .init_irq = omap_intc_of_init,
113 .handle_irq = omap3_intc_handle_irq,
114 .init_machine = omap_generic_init,
115 .init_late = omap3_init_late,
116 .init_time = omap3_sync32k_timer_init,
117 .dt_compat = omap36xx_boards_compat,
118 .restart = omap3xxx_restart,
119MACHINE_END
120
121static const char *omap3_gp_boards_compat[] __initdata = {
122 "ti,omap3-beagle",
123 "timll,omap3-devkit8000",
124 NULL,
125};
126
127DT_MACHINE_START(OMAP3_GP_DT, "Generic OMAP3-GP (Flattened Device Tree)")
128 .reserve = omap_reserve,
129 .map_io = omap3_map_io,
130 .init_early = omap3430_init_early,
131 .init_irq = omap_intc_of_init,
132 .handle_irq = omap3_intc_handle_irq,
133 .init_machine = omap_generic_init,
134 .init_late = omap3_init_late,
135 .init_time = omap3_secure_sync32k_timer_init,
136 .dt_compat = omap3_gp_boards_compat,
137 .restart = omap3xxx_restart,
138MACHINE_END
139
140static const char *am3517_boards_compat[] __initdata = {
141 "ti,am3517",
142 NULL,
143};
144
145DT_MACHINE_START(AM3517_DT, "Generic AM3517 (Flattened Device Tree)")
146 .reserve = omap_reserve,
147 .map_io = omap3_map_io,
148 .init_early = am35xx_init_early,
149 .init_irq = omap_intc_of_init,
150 .handle_irq = omap3_intc_handle_irq,
151 .init_machine = omap_generic_init,
152 .init_late = omap3_init_late,
153 .init_time = omap3_gptimer_timer_init,
154 .dt_compat = am3517_boards_compat,
155 .restart = omap3xxx_restart,
156MACHINE_END
157#endif
158
159#ifdef CONFIG_SOC_AM33XX
160static const char *am33xx_boards_compat[] __initdata = {
161 "ti,am33xx",
162 NULL,
163};
164
165DT_MACHINE_START(AM33XX_DT, "Generic AM33XX (Flattened Device Tree)")
166 .reserve = omap_reserve,
167 .map_io = am33xx_map_io,
168 .init_early = am33xx_init_early,
169 .init_irq = omap_intc_of_init,
170 .handle_irq = omap3_intc_handle_irq,
171 .init_machine = omap_generic_init,
172 .init_late = am33xx_init_late,
173 .init_time = omap3_gptimer_timer_init,
174 .dt_compat = am33xx_boards_compat,
175 .restart = am33xx_restart,
176MACHINE_END
177#endif
178
179#ifdef CONFIG_ARCH_OMAP4
180static const char *omap4_boards_compat[] __initdata = {
181 "ti,omap4460",
182 "ti,omap4430",
183 "ti,omap4",
184 NULL,
185};
186
187DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)")
188 .reserve = omap_reserve,
189 .smp = smp_ops(omap4_smp_ops),
190 .map_io = omap4_map_io,
191 .init_early = omap4430_init_early,
192 .init_irq = omap_gic_of_init,
193 .init_machine = omap_generic_init,
194 .init_late = omap4430_init_late,
195 .init_time = omap4_local_timer_init,
196 .dt_compat = omap4_boards_compat,
197 .restart = omap44xx_restart,
198MACHINE_END
199#endif
200
201#ifdef CONFIG_SOC_OMAP5
202static const char *omap5_boards_compat[] __initdata = {
203 "ti,omap5432",
204 "ti,omap5430",
205 "ti,omap5",
206 NULL,
207};
208
209DT_MACHINE_START(OMAP5_DT, "Generic OMAP5 (Flattened Device Tree)")
210 .reserve = omap_reserve,
211 .smp = smp_ops(omap4_smp_ops),
212 .map_io = omap5_map_io,
213 .init_early = omap5_init_early,
214 .init_irq = omap_gic_of_init,
215 .init_machine = omap_generic_init,
216 .init_late = omap5_init_late,
217 .init_time = omap5_realtime_timer_init,
218 .dt_compat = omap5_boards_compat,
219 .restart = omap44xx_restart,
220MACHINE_END
221#endif
222
223#ifdef CONFIG_SOC_AM43XX
224static const char *am43_boards_compat[] __initdata = {
225 "ti,am4372",
226 "ti,am43",
227 NULL,
228};
229
230DT_MACHINE_START(AM43_DT, "Generic AM43 (Flattened Device Tree)")
231 .map_io = am33xx_map_io,
232 .init_early = am43xx_init_early,
233 .init_late = am43xx_init_late,
234 .init_irq = omap_gic_of_init,
235 .init_machine = omap_generic_init,
236 .init_time = omap3_gptimer_timer_init,
237 .dt_compat = am43_boards_compat,
238 .restart = omap44xx_restart,
239MACHINE_END
240#endif
241
242#ifdef CONFIG_SOC_DRA7XX
243static const char *dra7xx_boards_compat[] __initdata = {
244 "ti,dra7xx",
245 "ti,dra7",
246 NULL,
247};
248
249DT_MACHINE_START(DRA7XX_DT, "Generic DRA7XX (Flattened Device Tree)")
250 .reserve = omap_reserve,
251 .smp = smp_ops(omap4_smp_ops),
252 .map_io = omap5_map_io,
253 .init_early = dra7xx_init_early,
254 .init_late = dra7xx_init_late,
255 .init_irq = omap_gic_of_init,
256 .init_machine = omap_generic_init,
257 .init_time = omap5_realtime_timer_init,
258 .dt_compat = dra7xx_boards_compat,
259 .restart = omap44xx_restart,
260MACHINE_END
261#endif
1/*
2 * linux/arch/arm/mach-omap2/board-generic.c
3 *
4 * Copyright (C) 2005 Nokia Corporation
5 * Author: Paul Mundt <paul.mundt@nokia.com>
6 *
7 * Modified from mach-omap/omap1/board-generic.c
8 *
9 * Code for generic OMAP2 board. Should work on many OMAP2 systems where
10 * the bootloader passes the board-specific data to the kernel.
11 * Do not put any board specific code to this file; create a new machine
12 * type if you need custom low-level initializations.
13 *
14 * This program is free software; you can redistribute it and/or modify
15 * it under the terms of the GNU General Public License version 2 as
16 * published by the Free Software Foundation.
17 */
18
19#include <linux/kernel.h>
20#include <linux/init.h>
21#include <linux/device.h>
22
23#include <mach/hardware.h>
24#include <asm/mach-types.h>
25#include <asm/mach/arch.h>
26#include <asm/mach/map.h>
27
28#include <mach/gpio.h>
29#include <plat/usb.h>
30#include <plat/board.h>
31#include <plat/common.h>
32
33static struct omap_board_config_kernel generic_config[] = {
34};
35
36static void __init omap_generic_init_early(void)
37{
38 omap2_init_common_infrastructure();
39 omap2_init_common_devices(NULL, NULL);
40}
41
42static void __init omap_generic_init(void)
43{
44 omap_serial_init();
45 omap_board_config = generic_config;
46 omap_board_config_size = ARRAY_SIZE(generic_config);
47}
48
49static void __init omap_generic_map_io(void)
50{
51 if (cpu_is_omap242x()) {
52 omap2_set_globals_242x();
53 omap242x_map_common_io();
54 } else if (cpu_is_omap243x()) {
55 omap2_set_globals_243x();
56 omap243x_map_common_io();
57 } else if (cpu_is_omap34xx()) {
58 omap2_set_globals_3xxx();
59 omap34xx_map_common_io();
60 } else if (cpu_is_omap44xx()) {
61 omap2_set_globals_443x();
62 omap44xx_map_common_io();
63 }
64}
65
66/* XXX This machine entry name should be updated */
67MACHINE_START(OMAP_GENERIC, "Generic OMAP24xx")
68 /* Maintainer: Paul Mundt <paul.mundt@nokia.com> */
69 .boot_params = 0x80000100,
70 .reserve = omap_reserve,
71 .map_io = omap_generic_map_io,
72 .init_early = omap_generic_init_early,
73 .init_irq = omap2_init_irq,
74 .init_machine = omap_generic_init,
75 .timer = &omap2_timer,
76MACHINE_END