| /* |
| * linux/arch/mips/tx4938/common/irq.c |
| * |
| * Common tx4938 irq handler |
| * Copyright (C) 2000-2001 Toshiba Corporation |
| * |
| * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the |
| * terms of the GNU General Public License version 2. This program is |
| * licensed "as is" without any warranty of any kind, whether express |
| * or implied. |
| * |
| * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com) |
| */ |
| #include <linux/init.h> |
| #include <linux/interrupt.h> |
| #include <linux/irq.h> |
| #include <asm/irq_cpu.h> |
| #include <asm/txx9/tx4938.h> |
| |
| void __init tx4938_irq_init(void) |
| { |
| int i; |
| |
| mips_cpu_irq_init(); |
| txx9_irq_init(TX4938_IRC_REG & 0xfffffffffULL); |
| irq_set_chained_handler(MIPS_CPU_IRQ_BASE + TX4938_IRC_INT, |
| handle_simple_irq); |
| /* raise priority for errors, timers, SIO */ |
| txx9_irq_set_pri(TX4938_IR_ECCERR, 7); |
| txx9_irq_set_pri(TX4938_IR_WTOERR, 7); |
| txx9_irq_set_pri(TX4938_IR_PCIERR, 7); |
| txx9_irq_set_pri(TX4938_IR_PCIPME, 7); |
| for (i = 0; i < TX4938_NUM_IR_TMR; i++) |
| txx9_irq_set_pri(TX4938_IR_TMR(i), 6); |
| for (i = 0; i < TX4938_NUM_IR_SIO; i++) |
| txx9_irq_set_pri(TX4938_IR_SIO(i), 5); |
| } |
