summaryrefslogtreecommitdiffstats
path: root/include/asm-sparc64
diff options
context:
space:
mode:
authorRalf Baechle <ralf@linux-mips.org>2000-06-19 22:45:37 +0000
committerRalf Baechle <ralf@linux-mips.org>2000-06-19 22:45:37 +0000
commit6d403070f28cd44860fdb3a53be5da0275c65cf4 (patch)
tree0d0e7fe7b5fb7568d19e11d7d862b77a866ce081 /include/asm-sparc64
parentecf1bf5f6c2e668d03b0a9fb026db7aa41e292e1 (diff)
Merge with 2.4.0-test1-ac21 + pile of MIPS cleanups to make merging
possible. Chainsawed RM200 kernel to compile again. Jazz machine status unknown.
Diffstat (limited to 'include/asm-sparc64')
-rw-r--r--include/asm-sparc64/ide.h2
-rw-r--r--include/asm-sparc64/mc146818rtc.h27
-rw-r--r--include/asm-sparc64/socket.h2
-rw-r--r--include/asm-sparc64/string.h2
-rw-r--r--include/asm-sparc64/system.h8
5 files changed, 35 insertions, 6 deletions
diff --git a/include/asm-sparc64/ide.h b/include/asm-sparc64/ide.h
index 71bfa67ca..4f621f2cb 100644
--- a/include/asm-sparc64/ide.h
+++ b/include/asm-sparc64/ide.h
@@ -1,4 +1,4 @@
-/* $Id: ide.h,v 1.18 2000/05/22 07:29:43 davem Exp $
+/* $Id: ide.h,v 1.19 2000/05/27 00:49:37 davem Exp $
* ide.h: Ultra/PCI specific IDE glue.
*
* Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu)
diff --git a/include/asm-sparc64/mc146818rtc.h b/include/asm-sparc64/mc146818rtc.h
new file mode 100644
index 000000000..05c8ffd97
--- /dev/null
+++ b/include/asm-sparc64/mc146818rtc.h
@@ -0,0 +1,27 @@
+/*
+ * Machine dependent access functions for RTC registers.
+ */
+#ifndef __ASM_SPARC64_MC146818RTC_H
+#define __ASM_SPARC64_MC146818RTC_H
+
+#include <asm/io.h>
+
+#ifndef RTC_PORT
+#define RTC_PORT(x) (0x70 + (x))
+#define RTC_ALWAYS_BCD 1 /* RTC operates in binary mode */
+#endif
+
+/*
+ * The yet supported machines all access the RTC index register via
+ * an ISA port access but the way to access the date register differs ...
+ */
+#define CMOS_READ(addr) ({ \
+outb_p((addr),RTC_PORT(0)); \
+inb_p(RTC_PORT(1)); \
+})
+#define CMOS_WRITE(val, addr) ({ \
+outb_p((addr),RTC_PORT(0)); \
+outb_p((val),RTC_PORT(1)); \
+})
+
+#endif /* __ASM_SPARC64_MC146818RTC_H */
diff --git a/include/asm-sparc64/socket.h b/include/asm-sparc64/socket.h
index f88030301..387ee1774 100644
--- a/include/asm-sparc64/socket.h
+++ b/include/asm-sparc64/socket.h
@@ -1,4 +1,4 @@
-/* $Id: socket.h,v 1.6 2000/02/27 19:47:58 davem Exp $ */
+/* $Id: socket.h,v 1.7 2000/06/09 07:35:28 davem Exp $ */
#ifndef _ASM_SOCKET_H
#define _ASM_SOCKET_H
diff --git a/include/asm-sparc64/string.h b/include/asm-sparc64/string.h
index 31bbf32e7..4f1d49d2a 100644
--- a/include/asm-sparc64/string.h
+++ b/include/asm-sparc64/string.h
@@ -111,7 +111,7 @@ static inline void *__constant_memset(void *s, int c, __kernel_size_t count)
extern __kernel_size_t __strlen(const char *);
-#if __GNUC__ > 2 || __GNUC_MINOR__ >= 91
+#if (__GNUC__ > 2) || (__GNUC__ == 2 && __GNUC_MINOR__ >= 91)
extern __kernel_size_t strlen(const char *);
#else /* !EGCS */
/* Ugly but it works around a bug in our original sparc64-linux-gcc. */
diff --git a/include/asm-sparc64/system.h b/include/asm-sparc64/system.h
index 00303c239..257bca48d 100644
--- a/include/asm-sparc64/system.h
+++ b/include/asm-sparc64/system.h
@@ -1,4 +1,4 @@
-/* $Id: system.h,v 1.59 2000/05/09 17:40:15 davem Exp $ */
+/* $Id: system.h,v 1.60 2000/05/29 05:34:02 davem Exp $ */
#ifndef __SPARC64_SYSTEM_H
#define __SPARC64_SYSTEM_H
@@ -269,7 +269,8 @@ extern void die_if_kernel(char *str, struct pt_regs *regs) __attribute__ ((noret
extern __inline__ unsigned long
__cmpxchg_u32(volatile int *m, int old, int new)
{
- __asm__ __volatile__("cas [%2], %3, %0"
+ __asm__ __volatile__("cas [%2], %3, %0\n\t"
+ "membar #StoreStore | #StoreLoad"
: "=&r" (new)
: "0" (new), "r" (m), "r" (old)
: "memory");
@@ -280,7 +281,8 @@ __cmpxchg_u32(volatile int *m, int old, int new)
extern __inline__ unsigned long
__cmpxchg_u64(volatile long *m, unsigned long old, unsigned long new)
{
- __asm__ __volatile__("casx [%2], %3, %0"
+ __asm__ __volatile__("casx [%2], %3, %0\n\t"
+ "membar #StoreStore | #StoreLoad"
: "=&r" (new)
: "0" (new), "r" (m), "r" (old)
: "memory");