From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001
From: André Fabian Silva Delgado <emulatorman@parabola.nu>
Date: Wed, 5 Aug 2015 17:04:01 -0300
Subject: Initial import

---
 arch/sh/boards/mach-sh7763rdp/irq.c | 45 +++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 arch/sh/boards/mach-sh7763rdp/irq.c

(limited to 'arch/sh/boards/mach-sh7763rdp/irq.c')

diff --git a/arch/sh/boards/mach-sh7763rdp/irq.c b/arch/sh/boards/mach-sh7763rdp/irq.c
new file mode 100644
index 000000000..add698c8f
--- /dev/null
+++ b/arch/sh/boards/mach-sh7763rdp/irq.c
@@ -0,0 +1,45 @@
+/*
+ * 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);
+}
-- 
cgit v1.2.3-54-g00ecf