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 #include "core.h"
  24
  25 static const struct of_device_id msm_dt_gic_match[] __initconst = {
  26         { .compatible = "qcom,msm-8660-qgic", .data = gic_of_init },
  27         {}
  28 };
  29
  30 static void __init msm8x60_init_irq(void)
  31 {
  32         of_irq_init(msm_dt_gic_match);
  33 }
  34
  35 static void __init msm8x60_init_late(void)
  36 {
  37         smd_debugfs_init();
  38 }
  39
  40 static struct of_dev_auxdata msm_auxdata_lookup[] __initdata = {
  41         {}
  42 };
  43
  44 static void __init msm8x60_dt_init(void)
  45 {
  46         of_platform_populate(NULL, of_default_bus_match_table,
  47                         msm_auxdata_lookup, NULL);
  48 }
  49
  50 static const char *msm8x60_fluid_match[] __initdata = {
  51         "qcom,msm8660-fluid",
  52         "qcom,msm8660-surf",
  53         NULL
  54 };
  55
  56 DT_MACHINE_START(MSM_DT, "Qualcomm MSM (Flattened Device Tree)")
  57         .smp = smp_ops(msm_smp_ops),
  58         .map_io = msm_map_msm8x60_io,
  59         .init_irq = msm8x60_init_irq,
  60         .handle_irq = gic_handle_irq,
  61         .init_machine = msm8x60_dt_init,
  62         .init_late = msm8x60_init_late,
  63         .timer = &msm_dt_timer,
  64         .dt_compat = msm8x60_fluid_match,
  65 MACHINE_END