2 * Carsten Langgaard, carstenl@mips.com
3 * Copyright (C) 2002 MIPS Technologies, Inc. All rights reserved.
4 * Copyright (C) 2003 Ralf Baechle (ralf@linux-mips.org)
5 * Copyright (C) 2004 Maciej W. Rozycki
7 * This program is free software; you can distribute it and/or modify it
8 * under the terms of the GNU General Public License (Version 2) as
9 * published by the Free Software Foundation.
11 * This program is distributed in the hope it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
16 * You should have received a copy of the GNU General Public License along
17 * with this program; if not, write to the Free Software Foundation, Inc.,
18 * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
20 * Routines for generic manipulation of the interrupts found on the MIPS
23 #include <linux/init.h>
24 #include <linux/irq.h>
26 #include <asm/irq_cpu.h>
27 #include <asm/system.h>
29 #include <asm/mips-boards/seadint.h>
31 extern asmlinkage void mipsIRQ(void);
33 asmlinkage void sead_hw0_irqdispatch(struct pt_regs *regs)
35 do_IRQ(SEADINT_UART0, regs);
38 asmlinkage void sead_hw1_irqdispatch(struct pt_regs *regs)
40 do_IRQ(SEADINT_UART1, regs);
43 void __init arch_init_irq(void)
47 /* Now safe to set the exception vector. */
48 set_except_vector(0, mipsIRQ);