1 files changed, 0 insertions, 124 deletions
diff --git a/arch/arm/cpu/arm926ejs/spear/timer.c b/arch/arm/cpu/arm926ejs/spear/timer.c
deleted file mode 100644
index b42baa71506..00000000000
--- a/arch/arm/cpu/arm926ejs/spear/timer.c
+++ /dev/null
@@ -1,124 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * (C) Copyright 2009
- * Vipin Kumar, ST Micoelectronics, vipin.kumar@st.com.
- */
-
-#include <common.h>
-#include <init.h>
-#include <time.h>
-#include <asm/global_data.h>
-#include <asm/io.h>
-#include <asm/arch/hardware.h>
-#include <asm/arch/spr_gpt.h>
-#include <asm/arch/spr_misc.h>
-#include <asm/ptrace.h>
-#include <linux/delay.h>
-
-#define GPT_RESOLUTION	(CONFIG_SPEAR_HZ_CLOCK / CONFIG_SPEAR_HZ)
-#define READ_TIMER()	(readl(&gpt_regs_p->count) & GPT_FREE_RUNNING)
-
-static struct gpt_regs *const gpt_regs_p =
-    (struct gpt_regs *)CONFIG_SPEAR_TIMERBASE;
-
-static struct misc_regs *const misc_regs_p =
-    (struct misc_regs *)CONFIG_SPEAR_MISCBASE;
-
-DECLARE_GLOBAL_DATA_PTR;
-
-static ulong get_timer_masked(void);
-
-#define timestamp gd->arch.tbl
-#define lastdec gd->arch.lastinc
-
-int timer_init(void)
-{
-	u32 synth;
-
-	/* Prescaler setting */
-#if defined(CONFIG_SPEAR3XX)
-	writel(MISC_PRSC_CFG, &misc_regs_p->prsc2_clk_cfg);
-	synth = MISC_GPT4SYNTH;
-#elif defined(CONFIG_SPEAR600)
-	writel(MISC_PRSC_CFG, &misc_regs_p->prsc1_clk_cfg);
-	synth = MISC_GPT3SYNTH;
-#else
-# error Incorrect config. Can only be SPEAR{600|300|310|320}
-#endif
-
-	writel(readl(&misc_regs_p->periph_clk_cfg) | synth,
-	       &misc_regs_p->periph_clk_cfg);
-
-	/* disable timers */
-	writel(GPT_PRESCALER_1 | GPT_MODE_AUTO_RELOAD, &gpt_regs_p->control);
-
-	/* load value for free running */
-	writel(GPT_FREE_RUNNING, &gpt_regs_p->compare);
-
-	/* auto reload, start timer */
-	writel(readl(&gpt_regs_p->control) | GPT_ENABLE, &gpt_regs_p->control);
-
-	/* Reset the timer */
-	lastdec = READ_TIMER();
-	timestamp = 0;
-
-	return 0;
-}
-
-/*
- * timer without interrupts
- */
-ulong get_timer(ulong base)
-{
-	return (get_timer_masked() / GPT_RESOLUTION) - base;
-}
-
-void __udelay(unsigned long usec)
-{
-	ulong tmo;
-	ulong start = get_timer_masked();
-	ulong tenudelcnt = CONFIG_SPEAR_HZ_CLOCK / (1000 * 100);
-	ulong rndoff;
-
-	rndoff = (usec % 10) ? 1 : 0;
-
-	/* tenudelcnt timer tick gives 10 microsecconds delay */
-	tmo = ((usec / 10) + rndoff) * tenudelcnt;
-
-	while ((ulong) (get_timer_masked() - start) < tmo)
-		;
-}
-
-static ulong get_timer_masked(void)
-{
-	ulong now = READ_TIMER();
-
-	if (now >= lastdec) {
-		/* normal mode */
-		timestamp += now - lastdec;
-	} else {
-		/* we have an overflow ... */
-		timestamp += now + GPT_FREE_RUNNING - lastdec;
-	}
-	lastdec = now;
-
-	return timestamp;
-}
-
-/*
- * This function is derived from PowerPC code (read timebase as long long).
- * On ARM it just returns the timer value.
- */
-unsigned long long get_ticks(void)
-{
-	return get_timer(0);
-}
-
-/*
- * This function is derived from PowerPC code (timebase clock frequency).
- * On ARM it returns the number of timer ticks per second.
- */
-ulong get_tbclk(void)
-{
-	return CONFIG_SPEAR_HZ;
-}