Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
[cris-mirror.git] / arch / sh / boards / mach-sh7763rdp / irq.c
blobadd698c8f2b44ebf4a056d6054c7c521915373be
1 /*
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
11 * for more details.
14 #include <linux/init.h>
15 #include <linux/irq.h>
16 #include <asm/io.h>
17 #include <asm/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)
30 /* GPIO enabled */
31 __raw_writel(1 << 25, INTC_INT2MSKCR);
33 /* enable GPIO interrupts */
34 __raw_writel((__raw_readl(INTC_INT2PRI7) & 0xFF00FFFF) | 0x000F0000,
35 INTC_INT2PRI7);
37 /* USBH enabled */
38 __raw_writel(1 << 17, INTC_INT2MSKCR1);
40 /* GETHER enabled */
41 __raw_writel(1 << 16, INTC_INT2MSKCR1);
43 /* DMAC enabled */
44 __raw_writel(1 << 8, INTC_INT2MSKCR);