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virtex.c

/*
 * Xilinx Virtex (IIpro & 4FX) based board support
 *
 * Copyright 2007 Secret Lab Technologies Ltd.
 *
 * This file is licensed under the terms of the GNU General Public License
 * version 2. This program is licensed "as is" without any warranty of any
 * kind, whether express or implied.
 */

#include <linux/init.h>
#include <linux/of_platform.h>
#include <asm/machdep.h>
#include <asm/prom.h>
#include <asm/time.h>
#include <asm/xilinx_intc.h>
#include <asm/ppc4xx.h>

static struct of_device_id xilinx_of_bus_ids[] __initdata = {
      { .compatible = "xlnx,plb-v46-1.00.a", },
      { .compatible = "xlnx,plb-v34-1.01.a", },
      { .compatible = "xlnx,plb-v34-1.02.a", },
      { .compatible = "xlnx,opb-v20-1.10.c", },
      { .compatible = "xlnx,dcr-v29-1.00.a", },
      { .compatible = "xlnx,compound", },
      {}
};

static int __init virtex_device_probe(void)
{
      of_platform_bus_probe(NULL, xilinx_of_bus_ids, NULL);

      return 0;
}
machine_device_initcall(virtex, virtex_device_probe);

static int __init virtex_probe(void)
{
      unsigned long root = of_get_flat_dt_root();

      if (!of_flat_dt_is_compatible(root, "xlnx,virtex"))
            return 0;

      return 1;
}

define_machine(virtex) {
      .name             = "Xilinx Virtex",
      .probe                  = virtex_probe,
      .init_IRQ         = xilinx_intc_init_tree,
      .get_irq          = xilinx_intc_get_irq,
      .restart          = ppc4xx_reset_system,
      .calibrate_decr         = generic_calibrate_decr,
};

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