75 lines
1.7 KiB
C
75 lines
1.7 KiB
C
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/*
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* Copyright (C) 2002 David McCullough <davidm@snapgear.com>
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* Copyright (C) 2003 Paul Mundt <lethal@linux-sh.org>
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*
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* Based on files with the following comments:
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*
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* Copyright (C) 2000 Kazumoto Kojima
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*
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* Modified for 7751 Solution Engine by
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* Ian da Silva and Jeremy Siegel, 2001.
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*/
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#include <linux/init.h>
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#include <linux/irq.h>
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#include <linux/interrupt.h>
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#include <linux/timer.h>
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#include <linux/delay.h>
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#include <linux/sched.h>
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#include <asm/machvec.h>
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#include <mach/secureedge5410.h>
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#include <asm/irq.h>
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#include <asm/io.h>
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#include <cpu/timer.h>
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unsigned short secureedge5410_ioport;
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/*
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* EraseConfig handling functions
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*/
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static irqreturn_t eraseconfig_interrupt(int irq, void *dev_id)
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{
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printk("SnapGear: erase switch interrupt!\n");
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return IRQ_HANDLED;
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}
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static int __init eraseconfig_init(void)
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{
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unsigned int irq = evt2irq(0x240);
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printk("SnapGear: EraseConfig init\n");
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/* Setup "EraseConfig" switch on external IRQ 0 */
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if (request_irq(irq, eraseconfig_interrupt, 0, "Erase Config", NULL))
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printk("SnapGear: failed to register IRQ%d for Reset witch\n",
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irq);
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else
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printk("SnapGear: registered EraseConfig switch on IRQ%d\n",
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irq);
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return 0;
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}
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device_initcall(eraseconfig_init);
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/*
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* Initialize IRQ setting
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*
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* IRL0 = erase switch
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* IRL1 = eth0
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* IRL2 = eth1
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* IRL3 = crypto
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*/
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static void __init init_snapgear_IRQ(void)
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{
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printk("Setup SnapGear IRQ/IPR ...\n");
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/* enable individual interrupt mode for externals */
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plat_irq_setup_pins(IRQ_MODE_IRQ);
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}
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/*
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* The Machine Vector
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*/
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static struct sh_machine_vector mv_snapgear __initmv = {
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.mv_name = "SnapGear SecureEdge5410",
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.mv_init_irq = init_snapgear_IRQ,
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};
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