Changeset 4cb04f2 in rtems for c/src/lib/libbsp/sparc/leon3/include/bsp.h

Timestamp:

09/06/07 00:03:16 (15 years ago)

Author:

Joel Sherrill <joel.sherrill@…>

Branches:

4.10, 4.11, 4.8, 4.9, 5, master

Children:

3d0d969

Parents:

5982921

Message:

2007-09-05 Daniel Hellstrom <daniel@…>

• include/bsp.h, startup/bspstart.c: LEON2 and LEON3 Data cache snooping detection on startup, for drivers. (LEON2,3 are configurable processors, they can be with or without DCache snooping. Caches without snooping needs the drivers to flush cache or use the sparc instruction lda to force cache miss...)

File:

• c/src/lib/libbsp/sparc/leon3/include/bsp.h (modified) (1 diff)

c/src/lib/libbsp/sparc/leon3/include/bsp.h

@@ -84 +84 @@
 
 #define delay( microseconds ) Clock_delay(microseconds)
+extern int   CPU_SPARC_HAS_SNOOPING;
+
 
 /* Constants */