kernel/arch/powerpc/platforms/83xx/asp834x.c

   1 /*
   2  * arch/powerpc/platforms/83xx/asp834x.c
   3  *
   4  * Analogue & Micro ASP8347 board specific routines
   5  * clone of mpc834x_itx
   6  *
   7  * Copyright 2008 Codehermit
   8  *
   9  * Maintainer: Bryan O'Donoghue <bodonoghue@codhermit.ie>
  10  *
  11  * This program is free software; you can redistribute  it and/or modify it
  12  * under  the terms of  the GNU General  Public License as published by the
  13  * Free Software Foundation;  either version 2 of the  License, or (at your
  14  * option) any later version.
  15  */
  16
  17 #include <linux/pci.h>
  18 #include <linux/of_platform.h>
  19
  20 #include <asm/time.h>
  21 #include <asm/ipic.h>
  22 #include <asm/udbg.h>
  23
  24 #include "mpc83xx.h"
  25
  26 /* ************************************************************************
  27  *
  28  * Setup the architecture
  29  *
  30  */
  31 static void __init asp834x_setup_arch(void)
  32 {
  33         if (ppc_md.progress)
  34                 ppc_md.progress("asp834x_setup_arch()", 0);
  35
  36         mpc834x_usb_cfg();
  37 }
  38
  39 machine_device_initcall(asp834x, mpc83xx_declare_of_platform_devices);
  40
  41 /*
  42  * Called very early, MMU is off, device-tree isn't unflattened
  43  */
  44 static int __init asp834x_probe(void)
  45 {
  46         unsigned long root = of_get_flat_dt_root();
  47         return of_flat_dt_is_compatible(root, "analogue-and-micro,asp8347e");
  48 }
  49
  50 define_machine(asp834x) {
  51         .name                   = "ASP8347E",
  52         .probe                  = asp834x_probe,
  53         .setup_arch             = asp834x_setup_arch,
  54         .init_IRQ               = mpc83xx_ipic_init_IRQ,
  55         .get_irq                = ipic_get_irq,
  56         .restart                = mpc83xx_restart,
  57         .time_init              = mpc83xx_time_init,
  58         .calibrate_decr         = generic_calibrate_decr,
  59         .progress               = udbg_progress,
  60 };