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Diffstat (limited to 'arch/arm/mach-epxa10db/time.c')
-rw-r--r--arch/arm/mach-epxa10db/time.c78
1 files changed, 0 insertions, 78 deletions
diff --git a/arch/arm/mach-epxa10db/time.c b/arch/arm/mach-epxa10db/time.c
deleted file mode 100644
index 4b1084dde8d..00000000000
--- a/arch/arm/mach-epxa10db/time.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * linux/arch/arm/mach-epxa10db/time.c
- *
- * Copyright (C) 2000 Deep Blue Solutions
- * Copyright (C) 2001 Altera Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/sched.h>
-
-#include <asm/hardware.h>
-#include <asm/system.h>
-#include <asm/leds.h>
-
-#include <asm/mach/time.h>
-
-#define TIMER00_TYPE (volatile unsigned int*)
-#include <asm/arch/timer00.h>
-
-static int epxa10db_set_rtc(void)
-{
- return 1;
-}
-
-static int epxa10db_rtc_init(void)
-{
- set_rtc = epxa10db_set_rtc;
-
- return 0;
-}
-
-__initcall(epxa10db_rtc_init);
-
-
-/*
- * IRQ handler for the timer
- */
-static irqreturn_t
-epxa10db_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
-{
- write_seqlock(&xtime_lock);
-
- // ...clear the interrupt
- *TIMER0_CR(IO_ADDRESS(EXC_TIMER00_BASE))|=TIMER0_CR_CI_MSK;
-
- timer_tick(regs);
- write_sequnlock(&xtime_lock);
-
- return IRQ_HANDLED;
-}
-
-static struct irqaction epxa10db_timer_irq = {
- .name = "Excalibur Timer Tick",
- .flags = SA_INTERRUPT | SA_TIMER,
- .handler = epxa10db_timer_interrupt,
-};
-
-/*
- * Set up timer interrupt, and return the current time in seconds.
- */
-static void __init epxa10db_timer_init(void)
-{
- /* Start the timer */
- *TIMER0_LIMIT(IO_ADDRESS(EXC_TIMER00_BASE))=(unsigned int)(EXC_AHB2_CLK_FREQUENCY/200);
- *TIMER0_PRESCALE(IO_ADDRESS(EXC_TIMER00_BASE))=1;
- *TIMER0_CR(IO_ADDRESS(EXC_TIMER00_BASE))=TIMER0_CR_IE_MSK | TIMER0_CR_S_MSK;
-
- setup_irq(IRQ_TIMER0, &epxa10db_timer_irq);
-}
-
-struct sys_timer epxa10db_timer = {
- .init = epxa10db_timer_init,
-};