1 files changed, 0 insertions, 168 deletions
diff --git a/cpu/arm926ejs/kirkwood/timer.c b/cpu/arm926ejs/kirkwood/timer.c
deleted file mode 100644
index 2ec6a93807..0000000000
--- a/cpu/arm926ejs/kirkwood/timer.c
+++ /dev/null
@@ -1,168 +0,0 @@
-/*
- * Copyright (C) Marvell International Ltd. and its affiliates
- * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
- *
- * 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., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301 USA
- */
-
-#include <common.h>
-#include <asm/arch/kirkwood.h>
-
-#define UBOOT_CNTR	0	/* counter to use for uboot timer */
-
-/* Timer reload and current value registers */
-struct kwtmr_val {
-	u32 reload;	/* Timer reload reg */
-	u32 val;	/* Timer value reg */
-};
-
-/* Timer registers */
-struct kwtmr_registers {
-	u32 ctrl;	/* Timer control reg */
-	u32 pad[3];
-	struct kwtmr_val tmr[2];
-	u32 wdt_reload;
-	u32 wdt_val;
-};
-
-struct kwtmr_registers *kwtmr_regs = (struct kwtmr_registers *)KW_TIMER_BASE;
-
-/*
- * ARM Timers Registers Map
- */
-#define CNTMR_CTRL_REG			&kwtmr_regs->ctrl
-#define CNTMR_RELOAD_REG(tmrnum)	&kwtmr_regs->tmr[tmrnum].reload
-#define CNTMR_VAL_REG(tmrnum)		&kwtmr_regs->tmr[tmrnum].val
-
-/*
- * ARM Timers Control Register
- * CPU_TIMERS_CTRL_REG (CTCR)
- */
-#define CTCR_ARM_TIMER_EN_OFFS(cntr)	(cntr * 2)
-#define CTCR_ARM_TIMER_EN_MASK(cntr)	(1 << CTCR_ARM_TIMER_EN_OFFS)
-#define CTCR_ARM_TIMER_EN(cntr)		(1 << CTCR_ARM_TIMER_EN_OFFS(cntr))
-#define CTCR_ARM_TIMER_DIS(cntr)	(0 << CTCR_ARM_TIMER_EN_OFFS(cntr))
-
-#define CTCR_ARM_TIMER_AUTO_OFFS(cntr)	((cntr * 2) + 1)
-#define CTCR_ARM_TIMER_AUTO_MASK(cntr)	(1 << 1)
-#define CTCR_ARM_TIMER_AUTO_EN(cntr)	(1 << CTCR_ARM_TIMER_AUTO_OFFS(cntr))
-#define CTCR_ARM_TIMER_AUTO_DIS(cntr)	(0 << CTCR_ARM_TIMER_AUTO_OFFS(cntr))
-
-/*
- * ARM Timer\Watchdog Reload Register
- * CNTMR_RELOAD_REG (TRR)
- */
-#define TRG_ARM_TIMER_REL_OFFS		0
-#define TRG_ARM_TIMER_REL_MASK		0xffffffff
-
-/*
- * ARM Timer\Watchdog Register
- * CNTMR_VAL_REG (TVRG)
- */
-#define TVR_ARM_TIMER_OFFS		0
-#define TVR_ARM_TIMER_MASK		0xffffffff
-#define TVR_ARM_TIMER_MAX		0xffffffff
-#define TIMER_LOAD_VAL 			0xffffffff
-
-#define READ_TIMER			(readl(CNTMR_VAL_REG(UBOOT_CNTR)) /	\
-					 (CONFIG_SYS_TCLK / 1000))
-
-static ulong timestamp;
-static ulong lastdec;
-
-void reset_timer_masked(void)
-{
-	/* reset time */
-	lastdec = READ_TIMER;
-	timestamp = 0;
-}
-
-ulong get_timer_masked(void)
-{
-	ulong now = READ_TIMER;
-
-	if (lastdec >= now) {
-		/* normal mode */
-		timestamp += lastdec - now;
-	} else {
-		/* we have an overflow ... */
-		timestamp += lastdec +
-			(TIMER_LOAD_VAL / (CONFIG_SYS_TCLK / 1000)) - now;
-	}
-	lastdec = now;
-
-	return timestamp;
-}
-
-void reset_timer(void)
-{
-	reset_timer_masked();
-}
-
-ulong get_timer(ulong base)
-{
-	return get_timer_masked() - base;
-}
-
-void set_timer(ulong t)
-{
-	timestamp = t;
-}
-
-void __udelay(unsigned long usec)
-{
-	uint current;
-	ulong delayticks;
-
-	current = readl(CNTMR_VAL_REG(UBOOT_CNTR));
-	delayticks = (usec * (CONFIG_SYS_TCLK / 1000000));
-
-	if (current < delayticks) {
-		delayticks -= current;
-		while (readl(CNTMR_VAL_REG(UBOOT_CNTR)) < current) ;
-		while ((TIMER_LOAD_VAL - delayticks) <
-			readl(CNTMR_VAL_REG(UBOOT_CNTR))) ;
-	} else {
-		while (readl(CNTMR_VAL_REG(UBOOT_CNTR)) >
-			(current - delayticks)) ;
-	}
-}
-
-/*
- * init the counter
- */
-int timer_init(void)
-{
-	unsigned int cntmrctrl;
-
-	/* load value into timer */
-	writel(TIMER_LOAD_VAL, CNTMR_RELOAD_REG(UBOOT_CNTR));
-	writel(TIMER_LOAD_VAL, CNTMR_VAL_REG(UBOOT_CNTR));
-
-	/* enable timer in auto reload mode */
-	cntmrctrl = readl(CNTMR_CTRL_REG);
-	cntmrctrl |= CTCR_ARM_TIMER_EN(UBOOT_CNTR);
-	cntmrctrl |= CTCR_ARM_TIMER_AUTO_EN(UBOOT_CNTR);
-	writel(cntmrctrl, CNTMR_CTRL_REG);
-
-	/* init the timestamp and lastdec value */
-	reset_timer_masked();
-
-	return 0;
-}