X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-blackfin%2Fblackfin.h;h=984b74f0a2ecdf1b76f713f9a597d9c48fb40cae;hb=70180659a479b55387eca8cc1fa7024ba8410b14;hp=14e58de7397357bbc7aa6411426e06bd78775298;hpb=f697b677620d04d8c77841745727de85f7e948b1;p=linux-2.6

diff --git a/include/asm-blackfin/blackfin.h b/include/asm-blackfin/blackfin.h
index 14e58de739..984b74f0a2 100644
--- a/include/asm-blackfin/blackfin.h
+++ b/include/asm-blackfin/blackfin.h
@@ -6,76 +6,87 @@
 #ifndef _BLACKFIN_H_
 #define _BLACKFIN_H_
 
-#include <asm/macros.h>
-#include <asm/mach/blackfin.h>
-#include <asm/bfin-global.h>
+#define LO(con32) ((con32) & 0xFFFF)
+#define lo(con32) ((con32) & 0xFFFF)
+#define HI(con32) (((con32) >> 16) & 0xFFFF)
+#define hi(con32) (((con32) >> 16) & 0xFFFF)
+
+#include <asm/mach/anomaly.h>
 
 #ifndef __ASSEMBLY__
 
 /* SSYNC implementation for C file */
-#if defined(ANOMALY_05000312) && defined(ANOMALY_05000244)
-static inline void SSYNC (void)
+static inline void SSYNC(void)
 {
 	int _tmp;
-	__asm__ __volatile__ ("cli %0;\n\t"
-			"nop;nop;\n\t"
-			"ssync;\n\t"
-			"sti %0;\n\t"
-			:"=d"(_tmp):);
-}
-#elif defined(ANOMALY_05000312) && !defined(ANOMALY_05000244)
-static inline void SSYNC (void)
-{
-	int _tmp;
-	__asm__ __volatile__ ("cli %0;\n\t"
-			"ssync;\n\t"
-			"sti %0;\n\t"
-			:"=d"(_tmp):);
-}
-#elif !defined(ANOMALY_05000312) && defined(ANOMALY_05000244)
-static inline void SSYNC (void)
-{
-	__builtin_bfin_ssync();
-}
-#elif !defined(ANOMALY_05000312) && !defined(ANOMALY_05000244)
-static inline void SSYNC (void)
-{
-	__asm__ __volatile__ ("ssync;\n\t");
+	if (ANOMALY_05000312)
+		__asm__ __volatile__(
+			"cli %0;"
+			"nop;"
+			"nop;"
+			"ssync;"
+			"sti %0;"
+			: "=d" (_tmp)
+		);
+	else if (ANOMALY_05000244)
+		__asm__ __volatile__(
+			"nop;"
+			"nop;"
+			"nop;"
+			"ssync;"
+		);
+	else
+		__asm__ __volatile__("ssync;");
 }
-#endif
 
 /* CSYNC implementation for C file */
-#if defined(ANOMALY_05000312) && defined(ANOMALY_05000244)
-static inline void CSYNC (void)
+static inline void CSYNC(void)
 {
 	int _tmp;
-	__asm__ __volatile__ ("cli %0;\n\t"
-			"nop;nop;\n\t"
-			"csync;\n\t"
-			"sti %0;\n\t"
-			:"=d"(_tmp):);
+	if (ANOMALY_05000312)
+		__asm__ __volatile__(
+			"cli %0;"
+			"nop;"
+			"nop;"
+			"csync;"
+			"sti %0;"
+			: "=d" (_tmp)
+		);
+	else if (ANOMALY_05000244)
+		__asm__ __volatile__(
+			"nop;"
+			"nop;"
+			"nop;"
+			"csync;"
+		);
+	else
+		__asm__ __volatile__("csync;");
 }
-#elif defined(ANOMALY_05000312) && !defined(ANOMALY_05000244)
-static inline void CSYNC (void)
-{
-	int _tmp;
-	__asm__ __volatile__ ("cli %0;\n\t"
-			"csync;\n\t"
-			"sti %0;\n\t"
-			:"=d"(_tmp):);
-}
-#elif !defined(ANOMALY_05000312) && defined(ANOMALY_05000244)
-static inline void CSYNC (void)
-{
-	__builtin_bfin_csync();
-}
-#elif !defined(ANOMALY_05000312) && !defined(ANOMALY_05000244)
-static inline void CSYNC (void)
-{
-	__asm__ __volatile__ ("csync;\n\t");
-}
-#endif
+
+#else  /* __ASSEMBLY__ */
+
+/* SSYNC & CSYNC implementations for assembly files */
+
+#define ssync(x) SSYNC(x)
+#define csync(x) CSYNC(x)
+
+#if ANOMALY_05000312
+#define SSYNC(scratch) cli scratch; nop; nop; SSYNC; sti scratch;
+#define CSYNC(scratch) cli scratch; nop; nop; CSYNC; sti scratch;
+
+#elif ANOMALY_05000244
+#define SSYNC(scratch) nop; nop; nop; SSYNC;
+#define CSYNC(scratch) nop; nop; nop; CSYNC;
+
+#else
+#define SSYNC(scratch) SSYNC;
+#define CSYNC(scratch) CSYNC;
+
+#endif /* ANOMALY_05000312 & ANOMALY_05000244 handling */
 
 #endif /* __ASSEMBLY__ */
 
+#include <asm/mach/blackfin.h>
+#include <asm/bfin-global.h>
+
 #endif				/* _BLACKFIN_H_ */