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- /*
- * 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>
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
- #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);
- }
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