1 files changed, 0 insertions, 118 deletions
diff --git a/arch/arm/cpu/arm920t/a320/timer.c b/arch/arm/cpu/arm920t/a320/timer.c
deleted file mode 100644
index 1ac5b60129..0000000000
--- a/arch/arm/cpu/arm920t/a320/timer.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * (C) Copyright 2009 Faraday Technology
- * Po-Yu Chuang <ratbert@faraday-tech.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <div64.h>
-#include <asm/io.h>
-#include <faraday/ftpmu010.h>
-#include <faraday/fttmr010.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#define TIMER_CLOCK	32768
-#define TIMER_LOAD_VAL	0xffffffff
-
-static inline unsigned long long tick_to_time(unsigned long long tick)
-{
-	tick *= CONFIG_SYS_HZ;
-	do_div(tick, gd->arch.timer_rate_hz);
-
-	return tick;
-}
-
-static inline unsigned long long usec_to_tick(unsigned long long usec)
-{
-	usec *= gd->arch.timer_rate_hz;
-	do_div(usec, 1000000);
-
-	return usec;
-}
-
-int timer_init(void)
-{
-	struct fttmr010 *tmr = (struct fttmr010 *)CONFIG_FTTMR010_BASE;
-	unsigned int cr;
-
-	debug("%s()\n", __func__);
-
-	/* disable timers */
-	writel(0, &tmr->cr);
-
-	/* use 32768Hz oscillator for RTC, WDT, TIMER */
-	ftpmu010_32768osc_enable();
-
-	/* setup timer */
-	writel(TIMER_LOAD_VAL, &tmr->timer3_load);
-	writel(TIMER_LOAD_VAL, &tmr->timer3_counter);
-	writel(0, &tmr->timer3_match1);
-	writel(0, &tmr->timer3_match2);
-
-	/* we don't want timer to issue interrupts */
-	writel(FTTMR010_TM3_MATCH1 |
-	       FTTMR010_TM3_MATCH2 |
-	       FTTMR010_TM3_OVERFLOW,
-	       &tmr->interrupt_mask);
-
-	cr = readl(&tmr->cr);
-	cr |= FTTMR010_TM3_CLOCK;	/* use external clock */
-	cr |= FTTMR010_TM3_ENABLE;
-	writel(cr, &tmr->cr);
-
-	gd->arch.timer_rate_hz = TIMER_CLOCK;
-	gd->arch.tbu = gd->arch.tbl = 0;
-
-	return 0;
-}
-
-/*
- * Get the current 64 bit timer tick count
- */
-unsigned long long get_ticks(void)
-{
-	struct fttmr010 *tmr = (struct fttmr010 *)CONFIG_FTTMR010_BASE;
-	ulong now = TIMER_LOAD_VAL - readl(&tmr->timer3_counter);
-
-	/* increment tbu if tbl has rolled over */
-	if (now < gd->arch.tbl)
-		gd->arch.tbu++;
-	gd->arch.tbl = now;
-	return (((unsigned long long)gd->arch.tbu) << 32) | gd->arch.tbl;
-}
-
-void __udelay(unsigned long usec)
-{
-	unsigned long long start;
-	ulong tmo;
-
-	start = get_ticks();		/* get current timestamp */
-	tmo = usec_to_tick(usec);	/* convert usecs to ticks */
-	while ((get_ticks() - start) < tmo)
-		;			/* loop till time has passed */
-}
-
-/*
- * get_timer(base) can be used to check for timeouts or
- * to measure elasped time relative to an event:
- *
- * ulong start_time = get_timer(0) sets start_time to the current
- * time value.
- * get_timer(start_time) returns the time elapsed since then.
- *
- * The time is used in CONFIG_SYS_HZ units!
- */
-ulong get_timer(ulong base)
-{
-	return tick_to_time(get_ticks()) - base;
-}
-
-/*
- * Return the number of timer ticks per second.
- */
-ulong get_tbclk(void)
-{
-	return gd->arch.timer_rate_hz;
-}