arch/arm/mach-msm/board-dt-8660.c

   1 /* Copyright (c) 2010-2012, The Linux Foundation. All rights reserved.
   2  *
   3  * This program is free software; you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License version 2 and
   5  * only version 2 as published by the Free Software Foundation.
   6  *
   7  * This program is distributed in the hope that it will be useful,
   8  * but WITHOUT ANY WARRANTY; without even the implied warranty of
   9  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  10  * GNU General Public License for more details.
  11  */
  12
  13 #include <linux/init.h>
  14 #include <linux/of.h>
  15 #include <linux/of_irq.h>
  16 #include <linux/of_platform.h>
  17
  18 #include <asm/mach/arch.h>
  19 #include <asm/hardware/gic.h>
  20
  21 #include <mach/board.h>
  22 #include "common.h"
  23
  24 static const struct of_device_id msm_dt_gic_match[] __initconst = {
  25         { .compatible = "qcom,msm-8660-qgic", .data = gic_of_init },
  26         {}
  27 };
  28
  29 static void __init msm8x60_init_irq(void)
  30 {
  31         of_irq_init(msm_dt_gic_match);
  32 }
  33
  34 static void __init msm8x60_init_late(void)
  35 {
  36         smd_debugfs_init();
  37 }
  38
  39 static struct of_dev_auxdata msm_auxdata_lookup[] __initdata = {
  40         {}
  41 };
  42
  43 static void __init msm8x60_dt_init(void)
  44 {
  45         of_platform_populate(NULL, of_default_bus_match_table,
  46                         msm_auxdata_lookup, NULL);
  47 }
  48
  49 static const char *msm8x60_fluid_match[] __initdata = {
  50         "qcom,msm8660-fluid",
  51         "qcom,msm8660-surf",
  52         NULL
  53 };
  54
  55 DT_MACHINE_START(MSM_DT, "Qualcomm MSM (Flattened Device Tree)")
  56         .smp = smp_ops(msm_smp_ops),
  57         .map_io = msm_map_msm8x60_io,
  58         .init_irq = msm8x60_init_irq,
  59         .handle_irq = gic_handle_irq,
  60         .init_machine = msm8x60_dt_init,
  61         .init_late = msm8x60_init_late,
  62         .timer = &msm_dt_timer,
  63         .dt_compat = msm8x60_fluid_match,
  64 MACHINE_END