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-rw-r--r--include/asm-sparc64/spitfire.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/asm-sparc64/spitfire.h b/include/asm-sparc64/spitfire.h
index 23ad8a7987ad..cf7807813e85 100644
--- a/include/asm-sparc64/spitfire.h
+++ b/include/asm-sparc64/spitfire.h
@@ -38,6 +38,11 @@
#define L1DCACHE_SIZE 0x4000
+#define SUN4V_CHIP_INVALID 0x00
+#define SUN4V_CHIP_NIAGARA1 0x01
+#define SUN4V_CHIP_NIAGARA2 0x02
+#define SUN4V_CHIP_UNKNOWN 0xff
+
#ifndef __ASSEMBLY__
enum ultra_tlb_layout {
@@ -49,6 +54,8 @@ enum ultra_tlb_layout {
extern enum ultra_tlb_layout tlb_type;
+extern int sun4v_chip_type;
+
extern int cheetah_pcache_forced_on;
extern void cheetah_enable_pcache(void);