2 * linux/arch/sh/boards/renesas/sh7763rdp/irq.c
4 * Renesas Solutions SH7763RDP Support.
6 * Copyright (C) 2008 Renesas Solutions Corp.
7 * Copyright (C) 2008 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
9 * This file is subject to the terms and conditions of the GNU General Public
10 * License. See the file "COPYING" in the main directory of this archive
14 #include <linux/init.h>
15 #include <linux/irq.h>
18 #include <mach/sh7763rdp.h>
20 #define INTC_BASE (0xFFD00000)
21 #define INTC_INT2PRI7 (INTC_BASE+0x4001C)
22 #define INTC_INT2MSKCR (INTC_BASE+0x4003C)
23 #define INTC_INT2MSKCR1 (INTC_BASE+0x400D4)
26 * Initialize IRQ setting
28 void __init init_sh7763rdp_IRQ(void)
31 ctrl_outl(1 << 25, INTC_INT2MSKCR);
33 /* enable GPIO interrupts */
34 ctrl_outl((ctrl_inl(INTC_INT2PRI7) & 0xFF00FFFF) | 0x000F0000,
38 ctrl_outl(1 << 17, INTC_INT2MSKCR1);
41 ctrl_outl(1 << 16, INTC_INT2MSKCR1);
44 ctrl_outl(1 << 8, INTC_INT2MSKCR);