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setup.c

/*
 * Renesas Technology Sales HS7751RVoIP Support.
 *
 * Copyright (C) 2000  Kazumoto Kojima
 *
 * Modified for HS7751RVoIP by
 * Atom Create Engineering Co., Ltd. 2002.
 * Lineo uSolutions, Inc. 2003.
 */
#include <linux/init.h>
#include <linux/irq.h>
#include <linux/mm.h>
#include <linux/pm.h>
#include <asm/hs7751rvoip.h>
#include <asm/io.h>
#include <asm/machvec.h>

static void hs7751rvoip_power_off(void)
{
      ctrl_outw(ctrl_inw(PA_OUTPORTR) & 0xffdf, PA_OUTPORTR);
}

void *area5_io8_base;
void *area6_io8_base;
void *area5_io16_base;
void *area6_io16_base;

static int __init hs7751rvoip_cf_init(void)
{
      pgprot_t prot;
      unsigned long paddrbase;

      /* open I/O area window */
      paddrbase = virt_to_phys((void *)(PA_AREA5_IO+0x00000800));
      prot = PAGE_KERNEL_PCC(1, _PAGE_PCC_COM16);
      area5_io16_base = p3_ioremap(paddrbase, PAGE_SIZE, prot.pgprot);
      if (!area5_io16_base) {
            printk("allocate_cf_area : can't open CF I/O window!\n");
            return -ENOMEM;
      }

      /* XXX : do we need attribute and common-memory area also? */

      paddrbase = virt_to_phys((void *)PA_AREA6_IO);
#if defined(CONFIG_HS7751RVOIP_CODEC)
      prot = PAGE_KERNEL_PCC(0, _PAGE_PCC_COM8);
#else
      prot = PAGE_KERNEL_PCC(0, _PAGE_PCC_IO8);
#endif
      area6_io8_base = p3_ioremap(paddrbase, PAGE_SIZE, prot.pgprot);
      if (!area6_io8_base) {
            printk("allocate_cf_area : can't open CODEC I/O 8bit window!\n");
            return -ENOMEM;
      }
      prot = PAGE_KERNEL_PCC(0, _PAGE_PCC_IO16);
      area6_io16_base = p3_ioremap(paddrbase, PAGE_SIZE, prot.pgprot);
      if (!area6_io16_base) {
            printk("allocate_cf_area : can't open CODEC I/O 16bit window!\n");
            return -ENOMEM;
      }

      return 0;
}
device_initcall(hs7751rvoip_cf_init);

/*
 * Initialize the board
 */
static void __init hs7751rvoip_setup(char **cmdline_p)
{
      ctrl_outb(0xf0, PA_OUTPORTR);
      pm_power_off = hs7751rvoip_power_off;

      printk(KERN_INFO "Renesas Technology Sales HS7751RVoIP-2 support.\n");
}

static struct sh_machine_vector mv_hs7751rvoip __initmv = {
      .mv_name          = "HS7751RVoIP",
      .mv_setup         = hs7751rvoip_setup,
      .mv_nr_irqs       = 72,

      .mv_inb                 = hs7751rvoip_inb,
      .mv_inw                 = hs7751rvoip_inw,
      .mv_inl                 = hs7751rvoip_inl,
      .mv_outb          = hs7751rvoip_outb,
      .mv_outw          = hs7751rvoip_outw,
      .mv_outl          = hs7751rvoip_outl,

      .mv_inb_p         = hs7751rvoip_inb_p,
      .mv_inw_p         = hs7751rvoip_inw,
      .mv_inl_p         = hs7751rvoip_inl,
      .mv_outb_p        = hs7751rvoip_outb_p,
      .mv_outw_p        = hs7751rvoip_outw,
      .mv_outl_p        = hs7751rvoip_outl,

      .mv_insb          = hs7751rvoip_insb,
      .mv_insw          = hs7751rvoip_insw,
      .mv_insl          = hs7751rvoip_insl,
      .mv_outsb         = hs7751rvoip_outsb,
      .mv_outsw         = hs7751rvoip_outsw,
      .mv_outsl         = hs7751rvoip_outsl,

      .mv_init_irq            = init_hs7751rvoip_IRQ,
      .mv_ioport_map          = hs7751rvoip_ioport_map,
};

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