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Diffstat (limited to 'arch/arm/cpu/arm926ejs/versatile/timer.c')
-rw-r--r--arch/arm/cpu/arm926ejs/versatile/timer.c64
1 files changed, 0 insertions, 64 deletions
diff --git a/arch/arm/cpu/arm926ejs/versatile/timer.c b/arch/arm/cpu/arm926ejs/versatile/timer.c
deleted file mode 100644
index 5d694d8..0000000
--- a/arch/arm/cpu/arm926ejs/versatile/timer.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * (C) Copyright 2003
- * Texas Instruments <www.ti.com>
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Alex Zuepke <azu@sysgo.de>
- *
- * (C) Copyright 2002-2004
- * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
- *
- * (C) Copyright 2004
- * Philippe Robin, ARM Ltd. <philippe.robin@arm.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-
-#define TIMER_ENABLE (1 << 7)
-#define TIMER_MODE_MSK (1 << 6)
-#define TIMER_MODE_FR (0 << 6)
-#define TIMER_MODE_PD (1 << 6)
-
-#define TIMER_INT_EN (1 << 5)
-#define TIMER_PRS_MSK (3 << 2)
-#define TIMER_PRS_8S (1 << 3)
-#define TIMER_SIZE_MSK (1 << 2)
-#define TIMER_ONE_SHT (1 << 0)
-
-int timer_init (void)
-{
- ulong tmr_ctrl_val;
-
- /* 1st disable the Timer */
- tmr_ctrl_val = *(volatile ulong *)(CONFIG_SYS_TIMERBASE + 8);
- tmr_ctrl_val &= ~TIMER_ENABLE;
- *(volatile ulong *)(CONFIG_SYS_TIMERBASE + 8) = tmr_ctrl_val;
-
- /*
- * The Timer Control Register has one Undefined/Shouldn't Use Bit
- * So we should do read/modify/write Operation
- */
-
- /*
- * Timer Mode : Free Running
- * Interrupt : Disabled
- * Prescale : 8 Stage, Clk/256
- * Tmr Siz : 16 Bit Counter
- * Tmr in Wrapping Mode
- */
- tmr_ctrl_val = *(volatile ulong *)(CONFIG_SYS_TIMERBASE + 8);
- tmr_ctrl_val &= ~(TIMER_MODE_MSK | TIMER_INT_EN | TIMER_PRS_MSK | TIMER_SIZE_MSK | TIMER_ONE_SHT );
- tmr_ctrl_val |= (TIMER_ENABLE | TIMER_PRS_8S);
-
- *(volatile ulong *)(CONFIG_SYS_TIMERBASE + 8) = tmr_ctrl_val;
-
- return 0;
-}
-