board-shmin.c

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/*
 * arch/sh/boards/shmin/setup.c
 *
 * Copyright (C) 2006 Takashi YOSHII
 *
 * SHMIN Support.
 */
#include <linux/init.h>
#include <linux/irq.h>
#include <asm/machvec.h>
#include <mach/shmin.h>
#include <asm/clock.h>
#include <asm/io.h>

#define PFC_PHCR    0xa400010eUL
#define INTC_ICR1   0xa4000010UL

static void __init init_shmin_irq(void)
{
    __raw_writew(0x2a00, PFC_PHCR); // IRQ0-3=IRQ
    __raw_writew(0x0aaa, INTC_ICR1);    // IRQ0-3=IRQ-mode,Low-active.
    plat_irq_setup_pins(IRQ_MODE_IRQ);
}

static void __init shmin_setup(char **cmdline_p)
{
    __set_io_port_base(SHMIN_IO_BASE);
}

static struct sh_machine_vector mv_shmin __initmv = {
    .mv_name    = "SHMIN",
    .mv_setup   = shmin_setup,
    .mv_init_irq    = init_shmin_irq,
};