arm: Move cpu/$CPU to arch/arm/cpu/$CPU

[karo-tx-uboot.git] / cpu / ixp / interrupts.c

diff --git a/cpu/ixp/interrupts.c b/cpu/ixp/interrupts.c
deleted file mode 100644 (file)
index 06a826a..0000000
--- a/cpu/ixp/interrupts.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * (C) Copyright 2006
- * Stefan Roese, DENX Software Engineering, sr@denx.de.
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Alex Zuepke <azu@sysgo.de>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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 program is distributed in the hope that 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
- */
-
-#include <common.h>
-#include <asm/arch/ixp425.h>
-#include <asm/proc-armv/ptrace.h>
-
-struct _irq_handler {
-       void                *m_data;
-       void (*m_func)( void *data);
-};
-
-static struct _irq_handler IRQ_HANDLER[N_IRQS];
-
-static void default_isr(void *data)
-{
-       printf("default_isr():  called for IRQ %d, Interrupt Status=%x PR=%x\n",
-              (int)data, *IXP425_ICIP, *IXP425_ICIH);
-}
-
-static int next_irq(void)
-{
-       return (((*IXP425_ICIH & 0x000000fc) >> 2) - 1);
-}
-
-void do_irq (struct pt_regs *pt_regs)
-{
-       int irq = next_irq();
-
-       IRQ_HANDLER[irq].m_func(IRQ_HANDLER[irq].m_data);
-}
-
-void irq_install_handler (int irq, interrupt_handler_t handle_irq, void *data)
-{
-       if (irq >= N_IRQS || !handle_irq)
-               return;
-
-       IRQ_HANDLER[irq].m_data = data;
-       IRQ_HANDLER[irq].m_func = handle_irq;
-}
-
-int arch_interrupt_init (void)
-{
-       int i;
-
-       /* install default interrupt handlers */
-       for (i = 0; i < N_IRQS; i++)
-               irq_install_handler(i, default_isr, (void *)i);
-
-       /* configure interrupts for IRQ mode */
-       *IXP425_ICLR = 0x00000000;
-
-       return (0);
-}