LXR linux/arch/powerpc/platforms/40x/virtex.c

   1/*
   2 * Xilinx Virtex (IIpro & 4FX) based board support
   3 *
   4 * Copyright 2007 Secret Lab Technologies Ltd.
   5 *
   6 * This file is licensed under the terms of the GNU General Public License
   7 * version 2. This program is licensed "as is" without any warranty of any
   8 * kind, whether express or implied.
   9 */
  10
  11#include <linux/init.h>
  12#include <linux/of_platform.h>
  13#include <asm/machdep.h>
  14#include <asm/prom.h>
  15#include <asm/time.h>
  16#include <asm/xilinx_intc.h>
  17#include <asm/xilinx_pci.h>
  18#include <asm/ppc4xx.h>
  19
  20static const struct of_device_id xilinx_of_bus_ids[] __initconst = {
  21        { .compatible = "xlnx,plb-v46-1.00.a", },
  22        { .compatible = "xlnx,plb-v34-1.01.a", },
  23        { .compatible = "xlnx,plb-v34-1.02.a", },
  24        { .compatible = "xlnx,opb-v20-1.10.c", },
  25        { .compatible = "xlnx,dcr-v29-1.00.a", },
  26        { .compatible = "xlnx,compound", },
  27        {}
  28};
  29
  30static int __init virtex_device_probe(void)
  31{
  32        of_platform_bus_probe(NULL, xilinx_of_bus_ids, NULL);
  33
  34        return 0;
  35}
  36machine_device_initcall(virtex, virtex_device_probe);
  37
  38static int __init virtex_probe(void)
  39{
  40        if (!of_machine_is_compatible("xlnx,virtex"))
  41                return 0;
  42
  43        return 1;
  44}
  45
  46define_machine(virtex) {
  47        .name                   = "Xilinx Virtex",
  48        .probe                  = virtex_probe,
  49        .setup_arch             = xilinx_pci_init,
  50        .init_IRQ               = xilinx_intc_init_tree,
  51        .get_irq                = xintc_get_irq,
  52        .restart                = ppc4xx_reset_system,
  53        .calibrate_decr         = generic_calibrate_decr,
  54};
  55