patch-2.4.25 linux-2.4.25/arch/mips/vr41xx/common/time.c

• Lines: 94
• Date: 1969-12-31 16:00:00.000000000 -0800
• Orig file: linux-2.4.24/arch/mips/vr41xx/common/time.c
• Orig date: 2003-08-25 04:44:40.000000000 -0700

diff -urN linux-2.4.24/arch/mips/vr41xx/common/time.c linux-2.4.25/arch/mips/vr41xx/common/time.c
@@ -1,93 +0,0 @@
-/*
- * FILE NAME
- *	arch/mips/vr41xx/common/time.c
- *
- * BRIEF MODULE DESCRIPTION
- *	Timer routines for the NEC VR4100 series.
- *
- * Author: Yoichi Yuasa
- *         yyuasa@mvista.com or source@mvista.com
- *
- * Copyright 2001,2002 MontaVista Software Inc.
- *
- *  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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- *  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- *  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- *  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- *  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
- *  TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- *  USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  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.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- */
-/*
- * Changes:
- *  MontaVista Software Inc. <yyuasa@mvista.com> or <source@mvista.com>
- *  - Added support for NEC VR4100 series RTC Unit.
- *
- *  MontaVista Software Inc. <yyuasa@mvista.com> or <source@mvista.com>
- *  - New creation, NEC VR4100 series are supported.
- */
-#include <linux/config.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/types.h>
-
-#include <asm/cpu.h>
-#include <asm/io.h>
-#include <asm/mipsregs.h>
-#include <asm/param.h>
-#include <asm/time.h>
-#include <asm/vr41xx/vr41xx.h>
-
-#define VR4111_ETIMELREG	KSEG1ADDR(0x0b0000c0)
-#define VR4122_ETIMELREG	KSEG1ADDR(0x0f000100)
-
-u32 vr41xx_rtc_base = 0;
-
-#ifdef CONFIG_VR41XX_RTC
-extern unsigned long vr41xx_rtc_get_time(void);
-extern int vr41xx_rtc_set_time(unsigned long sec);
-#endif
-
-void vr41xx_time_init(void)
-{
-	switch (current_cpu_data.cputype) {
-	case CPU_VR4111:
-	case CPU_VR4121:
-		vr41xx_rtc_base = VR4111_ETIMELREG;
-		break;
-	case CPU_VR4122:
-	case CPU_VR4131:
-                vr41xx_rtc_base = VR4122_ETIMELREG;
-                break;
-        default:
-                panic("Unexpected CPU of NEC VR4100 series");
-                break;
-        }
-
-#ifdef CONFIG_VR41XX_RTC
-        rtc_get_time = vr41xx_rtc_get_time;
-        rtc_set_time = vr41xx_rtc_set_time;
-#endif
-}
-
-void vr41xx_timer_setup(struct irqaction *irq)
-{
-	u32 count;
-
-	setup_irq(MIPS_COUNTER_IRQ, irq);
-
-	count = read_c0_count();
-	write_c0_compare(count + (mips_counter_frequency / HZ));
-}