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 struct of_device_id omap_dt_match_table[] __initdata = {
  31         { .compatible = "simple-bus", },
  32         { .compatible = "ti,omap-infra", },
  33         { }
  34 };
  35
  36 static void __init omap_generic_init(void)
  37 {
  38         pdata_quirks_init(omap_dt_match_table);
  39 }
  40
  41 #ifdef CONFIG_SOC_OMAP2420
  42 static const char *omap242x_boards_compat[] __initdata = {
  43         "ti,omap2420",
  44         NULL,
  45 };
  46
  47 DT_MACHINE_START(OMAP242X_DT, "Generic OMAP2420 (Flattened Device Tree)")
  48         .reserve        = omap_reserve,
  49         .map_io         = omap242x_map_io,
  50         .init_early     = omap2420_init_early,
  51         .init_irq       = omap_intc_of_init,
  52         .handle_irq     = omap2_intc_handle_irq,
  53         .init_machine   = omap_generic_init,
  54         .init_time      = omap2_sync32k_timer_init,
  55         .dt_compat      = omap242x_boards_compat,
  56         .restart        = omap2xxx_restart,
  57 MACHINE_END
  58 #endif
  59
  60 #ifdef CONFIG_SOC_OMAP2430
  61 static const char *omap243x_boards_compat[] __initdata = {
  62         "ti,omap2430",
  63         NULL,
  64 };
  65
  66 DT_MACHINE_START(OMAP243X_DT, "Generic OMAP2430 (Flattened Device Tree)")
  67         .reserve        = omap_reserve,
  68         .map_io         = omap243x_map_io,
  69         .init_early     = omap2430_init_early,
  70         .init_irq       = omap_intc_of_init,
  71         .handle_irq     = omap2_intc_handle_irq,
  72         .init_machine   = omap_generic_init,
  73         .init_time      = omap2_sync32k_timer_init,
  74         .dt_compat      = omap243x_boards_compat,
  75         .restart        = omap2xxx_restart,
  76 MACHINE_END
  77 #endif
  78
  79 #ifdef CONFIG_ARCH_OMAP3
  80 static const char *omap3_boards_compat[] __initdata = {
  81         "ti,omap3",
  82         NULL,
  83 };
  84
  85 DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)")
  86         .reserve        = omap_reserve,
  87         .map_io         = omap3_map_io,
  88         .init_early     = omap3430_init_early,
  89         .init_irq       = omap_intc_of_init,
  90         .handle_irq     = omap3_intc_handle_irq,
  91         .init_machine   = omap_generic_init,
  92         .init_late      = omap3_init_late,
  93         .init_time      = omap3_sync32k_timer_init,
  94         .dt_compat      = omap3_boards_compat,
  95         .restart        = omap3xxx_restart,
  96 MACHINE_END
  97
  98 static const char *omap36xx_boards_compat[] __initdata = {
  99         "ti,omap36xx",
 100         NULL,
 101 };
 102
 103 DT_MACHINE_START(OMAP36XX_DT, "Generic OMAP36xx (Flattened Device Tree)")
 104         .reserve        = omap_reserve,
 105         .map_io         = omap3_map_io,
 106         .init_early     = omap3630_init_early,
 107         .init_irq       = omap_intc_of_init,
 108         .handle_irq     = omap3_intc_handle_irq,
 109         .init_machine   = omap_generic_init,
 110         .init_late      = omap3_init_late,
 111         .init_time      = omap3_sync32k_timer_init,
 112         .dt_compat      = omap36xx_boards_compat,
 113         .restart        = omap3xxx_restart,
 114 MACHINE_END
 115
 116 static const char *omap3_gp_boards_compat[] __initdata = {
 117         "ti,omap3-beagle",
 118         "timll,omap3-devkit8000",
 119         NULL,
 120 };
 121
 122 DT_MACHINE_START(OMAP3_GP_DT, "Generic OMAP3-GP (Flattened Device Tree)")
 123         .reserve        = omap_reserve,
 124         .map_io         = omap3_map_io,
 125         .init_early     = omap3430_init_early,
 126         .init_irq       = omap_intc_of_init,
 127         .handle_irq     = omap3_intc_handle_irq,
 128         .init_machine   = omap_generic_init,
 129         .init_late      = omap3_init_late,
 130         .init_time      = omap3_secure_sync32k_timer_init,
 131         .dt_compat      = omap3_gp_boards_compat,
 132         .restart        = omap3xxx_restart,
 133 MACHINE_END
 134 #endif
 135
 136 #ifdef CONFIG_SOC_AM33XX
 137 static const char *am33xx_boards_compat[] __initdata = {
 138         "ti,am33xx",
 139         NULL,
 140 };
 141
 142 DT_MACHINE_START(AM33XX_DT, "Generic AM33XX (Flattened Device Tree)")
 143         .reserve        = omap_reserve,
 144         .map_io         = am33xx_map_io,
 145         .init_early     = am33xx_init_early,
 146         .init_irq       = omap_intc_of_init,
 147         .handle_irq     = omap3_intc_handle_irq,
 148         .init_machine   = omap_generic_init,
 149         .init_late      = am33xx_init_late,
 150         .init_time      = omap3_gptimer_timer_init,
 151         .dt_compat      = am33xx_boards_compat,
 152         .restart        = am33xx_restart,
 153 MACHINE_END
 154 #endif
 155
 156 #ifdef CONFIG_ARCH_OMAP4
 157 static const char *omap4_boards_compat[] __initdata = {
 158         "ti,omap4",
 159         NULL,
 160 };
 161
 162 DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)")
 163         .reserve        = omap_reserve,
 164         .smp            = smp_ops(omap4_smp_ops),
 165         .map_io         = omap4_map_io,
 166         .init_early     = omap4430_init_early,
 167         .init_irq       = omap_gic_of_init,
 168         .init_machine   = omap_generic_init,
 169         .init_late      = omap4430_init_late,
 170         .init_time      = omap4_local_timer_init,
 171         .dt_compat      = omap4_boards_compat,
 172         .restart        = omap44xx_restart,
 173 MACHINE_END
 174 #endif
 175
 176 #ifdef CONFIG_SOC_OMAP5
 177 static const char *omap5_boards_compat[] __initdata = {
 178         "ti,omap5",
 179         NULL,
 180 };
 181
 182 DT_MACHINE_START(OMAP5_DT, "Generic OMAP5 (Flattened Device Tree)")
 183         .reserve        = omap_reserve,
 184         .smp            = smp_ops(omap4_smp_ops),
 185         .map_io         = omap5_map_io,
 186         .init_early     = omap5_init_early,
 187         .init_irq       = omap_gic_of_init,
 188         .init_machine   = omap_generic_init,
 189         .init_late      = omap5_init_late,
 190         .init_time      = omap5_realtime_timer_init,
 191         .dt_compat      = omap5_boards_compat,
 192         .restart        = omap44xx_restart,
 193 MACHINE_END
 194 #endif
 195
 196 #ifdef CONFIG_SOC_AM43XX
 197 static const char *am43_boards_compat[] __initdata = {
 198         "ti,am43",
 199         NULL,
 200 };
 201
 202 DT_MACHINE_START(AM43_DT, "Generic AM43 (Flattened Device Tree)")
 203         .map_io         = am33xx_map_io,
 204         .init_early     = am43xx_init_early,
 205         .init_late      = am43xx_init_late,
 206         .init_irq       = omap_gic_of_init,
 207         .init_machine   = omap_generic_init,
 208         .init_time      = omap3_sync32k_timer_init,
 209         .dt_compat      = am43_boards_compat,
 210 MACHINE_END
 211 #endif
 212
 213 #ifdef CONFIG_SOC_DRA7XX
 214 static const char *dra7xx_boards_compat[] __initdata = {
 215         "ti,dra7",
 216         NULL,
 217 };
 218
 219 DT_MACHINE_START(DRA7XX_DT, "Generic DRA7XX (Flattened Device Tree)")
 220         .reserve        = omap_reserve,
 221         .smp            = smp_ops(omap4_smp_ops),
 222         .map_io         = omap5_map_io,
 223         .init_early     = dra7xx_init_early,
 224         .init_late      = dra7xx_init_late,
 225         .init_irq       = omap_gic_of_init,
 226         .init_machine   = omap_generic_init,
 227         .init_time      = omap5_realtime_timer_init,
 228         .dt_compat      = dra7xx_boards_compat,
 229         .restart        = omap44xx_restart,
 230 MACHINE_END
 231 #endif