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setup.c

/*
 * arch/sh/cchips/voyagergx/setup.c
 *
 * Setup routines for VoyagerGX cchip.
 *
 * Copyright (C) 2003 Lineo uSolutions, Inc.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation; either version 2 of the License, or (at your
 * option) any later version.
 */
#include <linux/init.h>
#include <linux/module.h>
#include <asm/io.h>
#include <asm/voyagergx.h>

static int __init setup_voyagergx(void)
{
      unsigned long val;

      val = readl((void __iomem *)DRAM_CTRL);
      val |= (DRAM_CTRL_CPU_COLUMN_SIZE_256     |
            DRAM_CTRL_CPU_ACTIVE_PRECHARGE      |
            DRAM_CTRL_CPU_RESET           |
            DRAM_CTRL_REFRESH_COMMAND     |
            DRAM_CTRL_BLOCK_WRITE_TIME    |
            DRAM_CTRL_BLOCK_WRITE_PRECHARGE     |
            DRAM_CTRL_ACTIVE_PRECHARGE    |
            DRAM_CTRL_RESET               |
            DRAM_CTRL_REMAIN_ACTIVE);
      writel(val, (void __iomem *)DRAM_CTRL);

      return 0;
}

module_init(setup_voyagergx);

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