From d48f1de2d8170814fb64effa320848410c466f95 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Wed, 20 Sep 2006 20:56:02 +0100 Subject: [MIPS] Remove EV96100 as previously announced. Signed-off-by: Ralf Baechle --- arch/mips/galileo-boards/ev96100/irq.c | 77 ---------------------------------- 1 file changed, 77 deletions(-) delete mode 100644 arch/mips/galileo-boards/ev96100/irq.c (limited to 'arch/mips/galileo-boards/ev96100/irq.c') diff --git a/arch/mips/galileo-boards/ev96100/irq.c b/arch/mips/galileo-boards/ev96100/irq.c deleted file mode 100644 index ee5d6720f23..00000000000 --- a/arch/mips/galileo-boards/ev96100/irq.c +++ /dev/null @@ -1,77 +0,0 @@ -/* - * Copyright 2000 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ppopov@mvista.com or source@mvista.com - * - * This file was derived from Carsten Langgaard's - * arch/mips/mips-boards/atlas/atlas_int.c. - * - * Carsten Langgaard, carstenl@mips.com - * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN - * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * 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., - * 675 Mass Ave, Cambridge, MA 02139, USA. - */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -static inline unsigned int ffz8(unsigned int word) -{ - unsigned long k; - - k = 7; - if (word & 0x0fUL) { k -= 4; word <<= 4; } - if (word & 0x30UL) { k -= 2; word <<= 2; } - if (word & 0x40UL) { k -= 1; } - - return k; -} - -extern void mips_timer_interrupt(struct pt_regs *regs); - -asmlinkage void ev96100_cpu_irq(unsigned int pending, struct pt_regs *regs) -{ - do_IRQ(ffz8(pending >> 8), regs); -} - -asmlinkage void plat_irq_dispatch(struct pt_regs *regs) -{ - unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM; - - if (pending & CAUSEF_IP7) - mips_timer_interrupt(regs); - else if (pending) - ev96100_cpu_irq(pending, regs); - else - spurious_interrupt(regs); -} - -void __init arch_init_irq(void) -{ - mips_cpu_irq_init(0); -} -- cgit v1.2.3