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authorFelix Blyakher <felixb@sgi.com>2009-02-03 19:38:41 +0300
committerFelix Blyakher <felixb@sgi.com>2009-02-03 19:38:41 +0300
commit6d2160bfe7826aca1c94b4bca77093908a452ae7 (patch)
tree8153fcd8a7c467e5de136f312e8ef5b27bea9d6b /arch/m68k/include/asm/mc146818rtc_mm.h
parentf0e0059b9c18426cffdcc04161062251a8f9741e (diff)
parentb1792e367053968f2ddb48bc911d314143ce6242 (diff)
downloadlinux-6d2160bfe7826aca1c94b4bca77093908a452ae7.tar.xz
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-linus
Diffstat (limited to 'arch/m68k/include/asm/mc146818rtc_mm.h')
-rw-r--r--arch/m68k/include/asm/mc146818rtc_mm.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/m68k/include/asm/mc146818rtc_mm.h b/arch/m68k/include/asm/mc146818rtc_mm.h
new file mode 100644
index 000000000000..9f70a01f73dc
--- /dev/null
+++ b/arch/m68k/include/asm/mc146818rtc_mm.h
@@ -0,0 +1,26 @@
+/*
+ * Machine dependent access functions for RTC registers.
+ */
+#ifndef _ASM_MC146818RTC_H
+#define _ASM_MC146818RTC_H
+
+
+#ifdef CONFIG_ATARI
+/* RTC in Atari machines */
+
+#include <asm/atarihw.h>
+
+#define RTC_PORT(x) (TT_RTC_BAS + 2*(x))
+#define RTC_ALWAYS_BCD 0
+
+#define CMOS_READ(addr) ({ \
+atari_outb_p((addr),RTC_PORT(0)); \
+atari_inb_p(RTC_PORT(1)); \
+})
+#define CMOS_WRITE(val, addr) ({ \
+atari_outb_p((addr),RTC_PORT(0)); \
+atari_outb_p((val),RTC_PORT(1)); \
+})
+#endif /* CONFIG_ATARI */
+
+#endif /* _ASM_MC146818RTC_H */