1 files changed, 51 insertions, 0 deletions
diff --git a/arch/mips/mips-boards/sead/sead_int.c b/arch/mips/mips-boards/sead/sead_int.c
new file mode 100644
index 00000000000..e5109657ed5
--- /dev/null
+++ b/arch/mips/mips-boards/sead/sead_int.c
@@ -0,0 +1,51 @@
+/*
+ * Carsten Langgaard, carstenl@mips.com
+ * Copyright (C) 2002 MIPS Technologies, Inc.  All rights reserved.
+ * Copyright (C) 2003 Ralf Baechle (ralf@linux-mips.org)
+ *
+ *  This program is free software; you can distribute it and/or modify it
+ *  under the terms of the GNU General Public License (Version 2) as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ *  for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ * Routines for generic manipulation of the interrupts found on the MIPS
+ * Sead board.
+ */
+#include <linux/init.h>
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+
+#include <asm/mips-boards/seadint.h>
+
+extern asmlinkage void mipsIRQ(void);
+
+asmlinkage void sead_hw0_irqdispatch(struct pt_regs *regs)
+{
+	do_IRQ(SEADINT_UART0, regs);
+}
+
+asmlinkage void sead_hw1_irqdispatch(struct pt_regs *regs)
+{
+	do_IRQ(SEADINT_UART1, regs);
+}
+
+void __init arch_init_irq(void)
+{
+        /*
+         * Mask out all interrupt
+	 */
+	clear_c0_status(0x0000ff00);
+
+	/* Now safe to set the exception vector. */
+	set_except_vector(0, mipsIRQ);
+
+	mips_cpu_irq_init(0);
+}