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author | Peter Tyser <ptyser@xes-inc.com> | 2010-04-12 22:28:11 -0500 |
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committer | Wolfgang Denk <wd@denx.de> | 2010-04-13 09:13:24 +0200 |
commit | 84ad688473bec2875e171b71040eb9e033c6c206 (patch) | |
tree | cf181129cbdf5d833d55262f759ea2cd9cafaff7 /cpu/ixp/interrupts.c | |
parent | 8f0fec74ac6d0f3a7134ccebafa1ed9bd8c712ba (diff) | |
download | u-boot-imx-84ad688473bec2875e171b71040eb9e033c6c206.zip u-boot-imx-84ad688473bec2875e171b71040eb9e033c6c206.tar.gz u-boot-imx-84ad688473bec2875e171b71040eb9e033c6c206.tar.bz2 |
arm: Move cpu/$CPU to arch/arm/cpu/$CPU
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Diffstat (limited to 'cpu/ixp/interrupts.c')
-rw-r--r-- | cpu/ixp/interrupts.c | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/cpu/ixp/interrupts.c b/cpu/ixp/interrupts.c deleted file mode 100644 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); -} |