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Viewing changes to arch/powerpc/platforms/83xx/asp834x.c

  • Committer: Package Import Robot
  • Author(s): Alessio Igor Bogani
  • Date: 2011-10-26 11:13:05 UTC
  • Revision ID: package-import@ubuntu.com-20111026111305-tz023xykf0i6eosh
Tags: upstream-3.2.0
Import upstream version 3.2.0

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arch/powerpc/platforms/83xx/asp834x.c
 
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/*
 
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 * arch/powerpc/platforms/83xx/asp834x.c
 
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 *
 
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 * Analogue & Micro ASP8347 board specific routines
 
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 * clone of mpc834x_itx
 
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 *
 
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 * Copyright 2008 Codehermit
 
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 *
 
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 * Maintainer: Bryan O'Donoghue <bodonoghue@codhermit.ie>
 
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 *
 
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 * This program is free software; you can redistribute  it and/or modify it
 
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 * under  the terms of  the GNU General  Public License as published by the
 
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 * Free Software Foundation;  either version 2 of the  License, or (at your
 
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 * option) any later version.
 
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 */
 
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#include <linux/pci.h>
 
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#include <linux/of_platform.h>
 
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#include <asm/time.h>
 
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#include <asm/ipic.h>
 
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#include <asm/udbg.h>
 
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#include "mpc83xx.h"
 
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/* ************************************************************************
 
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 *
 
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 * Setup the architecture
 
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 *
 
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 */
 
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static void __init asp834x_setup_arch(void)
 
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{
 
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        if (ppc_md.progress)
 
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                ppc_md.progress("asp834x_setup_arch()", 0);
 
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        mpc834x_usb_cfg();
 
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}
 
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static void __init asp834x_init_IRQ(void)
 
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{
 
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        struct device_node *np;
 
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        np = of_find_node_by_type(NULL, "ipic");
 
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        if (!np)
 
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                return;
 
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        ipic_init(np, 0);
 
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        of_node_put(np);
 
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        /* Initialize the default interrupt mapping priorities,
 
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         * in case the boot rom changed something on us.
 
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         */
 
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        ipic_set_default_priority();
 
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}
 
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static struct __initdata of_device_id asp8347_ids[] = {
 
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        { .type = "soc", },
 
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        { .compatible = "soc", },
 
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        { .compatible = "simple-bus", },
 
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        { .compatible = "gianfar", },
 
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        {},
 
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};
 
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static int __init asp8347_declare_of_platform_devices(void)
 
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{
 
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        of_platform_bus_probe(NULL, asp8347_ids, NULL);
 
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        return 0;
 
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}
 
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machine_device_initcall(asp834x, asp8347_declare_of_platform_devices);
 
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/*
 
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 * Called very early, MMU is off, device-tree isn't unflattened
 
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 */
 
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static int __init asp834x_probe(void)
 
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{
 
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        unsigned long root = of_get_flat_dt_root();
 
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        return of_flat_dt_is_compatible(root, "analogue-and-micro,asp8347e");
 
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}
 
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define_machine(asp834x) {
 
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        .name                   = "ASP8347E",
 
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        .probe                  = asp834x_probe,
 
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        .setup_arch             = asp834x_setup_arch,
 
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        .init_IRQ               = asp834x_init_IRQ,
 
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        .get_irq                = ipic_get_irq,
 
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        .restart                = mpc83xx_restart,
 
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        .time_init              = mpc83xx_time_init,
 
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        .calibrate_decr         = generic_calibrate_decr,
 
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        .progress               = udbg_progress,
 
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};