patch-2.4.22 linux-2.4.22/arch/mips/ite-boards/generic/it8172_rtc.c

• Lines: 63
• Date: 1969-12-31 16:00:00.000000000 -0800
• Orig file: linux-2.4.21/arch/mips/ite-boards/generic/it8172_rtc.c
• Orig date: 2001-09-09 10:43:01.000000000 -0700

diff -urN linux-2.4.21/arch/mips/ite-boards/generic/it8172_rtc.c linux-2.4.22/arch/mips/ite-boards/generic/it8172_rtc.c
@@ -1,62 +0,0 @@
-/*
- * Copyright 2000 MontaVista Software Inc.
- * Author: MontaVista Software, Inc.
- *         	ppopov@mvista.com or source@mvista.com
- *
- * Carsten Langgaard, carstenl@mips.com
- * Copyright (C) 1999,2000 MIPS Technologies, Inc.  All rights reserved.
- *
- * ########################################################################
- *
- *  This program is free software; you can distribute it and/or modify it
- *  under the terms of the GNU General Public License (Version 2) as
- *  published by the Free Software Foundation.
- *
- *  This program is distributed in the hope 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.,
- *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * ########################################################################
- *
- * RTC routines for ITE8172 MC146818-compatible rtc chip.
- *
- */
-#include <linux/mc146818rtc.h>
-#include <asm/it8172/it8172.h>
-
-#define IT8172_RTC_ADR_REG  (IT8172_PCI_IO_BASE + IT_RTC_BASE)
-#define IT8172_RTC_DAT_REG  (IT8172_RTC_ADR_REG + 1)
-
-static volatile char *rtc_adr_reg = KSEG1ADDR((volatile char *)IT8172_RTC_ADR_REG);
-static volatile char *rtc_dat_reg = KSEG1ADDR((volatile char *)IT8172_RTC_DAT_REG);
-
-unsigned char it8172_rtc_read_data(unsigned long addr)
-{
-	unsigned char retval;
-
-	*rtc_adr_reg = addr;
-	retval =  *rtc_dat_reg;
-	return retval;
-}
-
-void it8172_rtc_write_data(unsigned char data, unsigned long addr)
-{
-	*rtc_adr_reg = addr;
-	*rtc_dat_reg = data;
-}
-
-static int it8172_rtc_bcd_mode(void)
-{
-	return 0;
-}
-
-struct rtc_ops it8172_rtc_ops = {
-	&it8172_rtc_read_data,
-	&it8172_rtc_write_data,
-	&it8172_rtc_bcd_mode
-};