/* * 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 #include #include #include 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 init_IRQ(void) { /* * Mask out all interrupt */ clear_c0_status(0x0000ff00); /* Now safe to set the exception vector. */ set_except_vector(0, mipsIRQ); init_generic_irq(); mips_cpu_irq_init(0); }