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authorManuel Lauss <manuel.lauss@googlemail.com>2011-11-10 16:06:22 +0400
committerRalf Baechle <ralf@linux-mips.org>2011-12-08 02:02:07 +0400
commit1c043f16a01c144305e952025e883b55706f2450 (patch)
tree1497c03fbde8d92f8144fd99fd4e9cacff63b3c0 /arch/mips/include/asm/mach-pb1x00/mc146818rtc.h
parentc9af5144ce5e6270a8bffad348cf2f20648f5f67 (diff)
downloadlinux-1c043f16a01c144305e952025e883b55706f2450.tar.xz
MIPS: Alchemy: Add RTC device to all devboards
All Devboards can use the 32kHz counter as a RTC device. Also delete the custom CMOS RTC header, which can be used for the DS1693 on the PB1500. But since it doesn't have a buffer battery it is as useful as the on-chip RTC which I prefer. Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com> To: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2874/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include/asm/mach-pb1x00/mc146818rtc.h')
-rw-r--r--arch/mips/include/asm/mach-pb1x00/mc146818rtc.h34
1 files changed, 0 insertions, 34 deletions
diff --git a/arch/mips/include/asm/mach-pb1x00/mc146818rtc.h b/arch/mips/include/asm/mach-pb1x00/mc146818rtc.h
deleted file mode 100644
index 622c58710e5b..000000000000
--- a/arch/mips/include/asm/mach-pb1x00/mc146818rtc.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 1998, 2001, 03 by Ralf Baechle
- *
- * RTC routines for PC style attached Dallas chip.
- */
-#ifndef __ASM_MACH_AU1XX_MC146818RTC_H
-#define __ASM_MACH_AU1XX_MC146818RTC_H
-
-#include <asm/io.h>
-#include <asm/mach-au1x00/au1000.h>
-
-#define RTC_PORT(x) (0x0c000000 + (x))
-#define RTC_IRQ 8
-#define PB1500_RTC_ADDR 0x0c000000
-
-static inline unsigned char CMOS_READ(unsigned long offset)
-{
- offset <<= 2;
- return (u8)(au_readl(offset + PB1500_RTC_ADDR) & 0xff);
-}
-
-static inline void CMOS_WRITE(unsigned char data, unsigned long offset)
-{
- offset <<= 2;
- au_writel(data, offset + PB1500_RTC_ADDR);
-}
-
-#define RTC_ALWAYS_BCD 1
-
-#endif /* __ASM_MACH_AU1XX_MC146818RTC_H */