// SPDX-License-Identifier: GPL-2.0
/*
 * linux/arch/sh/boards/renesas/sh7763rdp/irq.c
 *
 * Renesas Solutions SH7763RDP Support.
 *
 * Copyright (C) 2008 Renesas Solutions Corp.
 * Copyright (C) 2008  Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
 */

#include <linux/init.h>
#include <linux/irq.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <mach/sh7763rdp.h>

#define INTC_BASE               (0xFFD00000)
#define INTC_INT2PRI7   (INTC_BASE+0x4001C)
#define INTC_INT2MSKCR  (INTC_BASE+0x4003C)
#define INTC_INT2MSKCR1 (INTC_BASE+0x400D4)

/*
 * Initialize IRQ setting
 */
void __init init_sh7763rdp_IRQ(void)
{
        /* GPIO enabled */
        __raw_writel(1 << 25, INTC_INT2MSKCR);

        /* enable GPIO interrupts */
        __raw_writel((__raw_readl(INTC_INT2PRI7) & 0xFF00FFFF) | 0x000F0000,
                  INTC_INT2PRI7);

        /* USBH enabled */
        __raw_writel(1 << 17, INTC_INT2MSKCR1);

        /* GETHER enabled */
        __raw_writel(1 << 16, INTC_INT2MSKCR1);

        /* DMAC enabled */
        __raw_writel(1 << 8, INTC_INT2MSKCR);
}