arch/arm/mach-omap2/board-generic.c

   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
  30 static const struct of_device_id omap_dt_match_table[] __initconst = {
  31         { .compatible = "simple-bus", },
  32         { .compatible = "ti,omap-infra", },
  33         { }
  34 };
  35
  36 static 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
  46 static const char *const omap242x_boards_compat[] __initconst = {
  47         "ti,omap2420",
  48         NULL,
  49 };
  50
  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         .init_time      = omap2_sync32k_timer_init,
  59         .dt_compat      = omap242x_boards_compat,
  60         .restart        = omap2xxx_restart,
  61 MACHINE_END
  62 #endif
  63
  64 #ifdef CONFIG_SOC_OMAP2430
  65 static const char *const omap243x_boards_compat[] __initconst = {
  66         "ti,omap2430",
  67         NULL,
  68 };
  69
  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         .init_time      = omap2_sync32k_timer_init,
  78         .dt_compat      = omap243x_boards_compat,
  79         .restart        = omap2xxx_restart,
  80 MACHINE_END
  81 #endif
  82
  83 #ifdef CONFIG_ARCH_OMAP3
  84 static const char *const omap3_boards_compat[] __initconst = {
  85         "ti,omap3430",
  86         "ti,omap3",
  87         NULL,
  88 };
  89
  90 DT_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,
 101 MACHINE_END
 102
 103 static const char *const omap36xx_boards_compat[] __initconst = {
 104         "ti,omap36xx",
 105         NULL,
 106 };
 107
 108 DT_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,
 119 MACHINE_END
 120
 121 static const char *const omap3_gp_boards_compat[] __initconst = {
 122         "ti,omap3-beagle",
 123         "timll,omap3-devkit8000",
 124         NULL,
 125 };
 126
 127 DT_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,
 138 MACHINE_END
 139
 140 static const char *const am3517_boards_compat[] __initconst = {
 141         "ti,am3517",
 142         NULL,
 143 };
 144
 145 DT_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,
 156 MACHINE_END
 157 #endif
 158
 159 #ifdef CONFIG_SOC_AM33XX
 160 static const char *const am33xx_boards_compat[] __initconst = {
 161         "ti,am33xx",
 162         NULL,
 163 };
 164
 165 DT_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,
 176 MACHINE_END
 177 #endif
 178
 179 #ifdef CONFIG_ARCH_OMAP4
 180 static const char *const omap4_boards_compat[] __initconst = {
 181         "ti,omap4460",
 182         "ti,omap4430",
 183         "ti,omap4",
 184         NULL,
 185 };
 186
 187 DT_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,
 198 MACHINE_END
 199 #endif
 200
 201 #ifdef CONFIG_SOC_OMAP5
 202 static const char *const omap5_boards_compat[] __initconst = {
 203         "ti,omap5432",
 204         "ti,omap5430",
 205         "ti,omap5",
 206         NULL,
 207 };
 208
 209 DT_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,
 220 MACHINE_END
 221 #endif
 222
 223 #ifdef CONFIG_SOC_AM43XX
 224 static const char *const am43_boards_compat[] __initconst = {
 225         "ti,am4372",
 226         "ti,am43",
 227         NULL,
 228 };
 229
 230 DT_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,
 239 MACHINE_END
 240 #endif
 241
 242 #ifdef CONFIG_SOC_DRA7XX
 243 static const char *const dra74x_boards_compat[] __initconst = {
 244         "ti,am5728",
 245         "ti,am5726",
 246         "ti,dra742",
 247         "ti,dra7",
 248         NULL,
 249 };
 250
 251 DT_MACHINE_START(DRA74X_DT, "Generic DRA74X (Flattened Device Tree)")
 252         .reserve        = omap_reserve,
 253         .smp            = smp_ops(omap4_smp_ops),
 254         .map_io         = omap5_map_io,
 255         .init_early     = dra7xx_init_early,
 256         .init_late      = dra7xx_init_late,
 257         .init_irq       = omap_gic_of_init,
 258         .init_machine   = omap_generic_init,
 259         .init_time      = omap5_realtime_timer_init,
 260         .dt_compat      = dra74x_boards_compat,
 261         .restart        = omap44xx_restart,
 262 MACHINE_END
 263
 264 static const char *const dra72x_boards_compat[] __initconst = {
 265         "ti,am5718",
 266         "ti,am5716",
 267         "ti,dra722",
 268         NULL,
 269 };
 270
 271 DT_MACHINE_START(DRA72X_DT, "Generic DRA72X (Flattened Device Tree)")
 272         .reserve        = omap_reserve,
 273         .map_io         = omap5_map_io,
 274         .init_early     = dra7xx_init_early,
 275         .init_late      = dra7xx_init_late,
 276         .init_irq       = omap_gic_of_init,
 277         .init_machine   = omap_generic_init,
 278         .init_time      = omap5_realtime_timer_init,
 279         .dt_compat      = dra72x_boards_compat,
 280         .restart        = omap44xx_restart,
 281 MACHINE_END
 282 #endif