microblaze: Extend cpuinfo for support write-back caches
There is missing checking agains PVR but this is not important
for now. There are some missing checking too.
Signed-off-by: Michal Simek <monstr@monstr.eu>
diff --git a/arch/microblaze/include/asm/cpuinfo.h b/arch/microblaze/include/asm/cpuinfo.h
index aadf7a8..b4f5ca3 100644
--- a/arch/microblaze/include/asm/cpuinfo.h
+++ b/arch/microblaze/include/asm/cpuinfo.h
@@ -53,6 +53,7 @@
u32 dcache_write;
u32 dcache_line_length;
u32 dcache_size;
+ u32 dcache_wb;
unsigned long dcache_base;
unsigned long dcache_high;