gru: update GRU structures to match latest hardware spec
Add a few new definitions for chipset MMR field names. This matches rev
0.7 of the hardware spec.
Signed-off-by: Jack Steiner <steiner@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/misc/sgi-gru/gruhandles.h b/drivers/misc/sgi-gru/gruhandles.h
index ea584eb..3f998b9 100644
--- a/drivers/misc/sgi-gru/gruhandles.h
+++ b/drivers/misc/sgi-gru/gruhandles.h
@@ -252,6 +252,17 @@
TGHSTATE_RESTART_CTX,
};
+enum gru_tgh_cause {
+ TGHCAUSE_RR_ECC,
+ TGHCAUSE_TLB_ECC,
+ TGHCAUSE_LRU_ECC,
+ TGHCAUSE_PS_ECC,
+ TGHCAUSE_MUL_ERR,
+ TGHCAUSE_DATA_ERR,
+ TGHCAUSE_SW_FORCE
+};
+
+
/*
* TFH - TLB Global Handle
* Used for TLB dropins into the GRU TLB.