arch/arm/mach-imx/mach-imx6sx.c

   1 /*
   2  * Copyright 2014 Freescale Semiconductor, Inc.
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  */
   8
   9 #include <linux/irqchip.h>
  10 #include <linux/of_platform.h>
  11 #include <asm/mach/arch.h>
  12 #include <asm/mach/map.h>
  13
  14 #include "common.h"
  15
  16 static void __init imx6sx_init_machine(void)
  17 {
  18         struct device *parent;
  19
  20         mxc_arch_reset_init_dt();
  21
  22         parent = imx_soc_device_init();
  23         if (parent == NULL)
  24                 pr_warn("failed to initialize soc device\n");
  25
  26         of_platform_populate(NULL, of_default_bus_match_table, NULL, parent);
  27
  28         imx_anatop_init();
  29 }
  30
  31 static void __init imx6sx_init_irq(void)
  32 {
  33         imx_init_revision_from_anatop();
  34         imx_init_l2cache();
  35         imx_src_init();
  36         imx_gpc_init();
  37         irqchip_init();
  38 }
  39
  40 static const char *imx6sx_dt_compat[] __initconst = {
  41         "fsl,imx6sx",
  42         NULL,
  43 };
  44
  45 DT_MACHINE_START(IMX6SX, "Freescale i.MX6 SoloX (Device Tree)")
  46         .map_io         = debug_ll_io_init,
  47         .init_irq       = imx6sx_init_irq,
  48         .init_machine   = imx6sx_init_machine,
  49         .dt_compat      = imx6sx_dt_compat,
  50         .restart        = mxc_restart,
  51 MACHINE_END