diff --git a/include/asm-mips/sn/kldir.h b/include/asm-mips/sn/kldir.h
index fa40e6794f82..97ad52e3cbc7 100644
--- a/include/asm-mips/sn/kldir.h
+++ b/include/asm-mips/sn/kldir.h
@@ -141,7 +141,7 @@
  */
 #define SYMMON_STACK_SIZE		0x8000
 
-#if defined (PROM) || defined (SABLE)
+#if defined (PROM)
 
 /*
  * These defines are prom version dependent.  No code other than the IP27
@@ -178,7 +178,7 @@
 #define IP27_FREEMEM_COUNT		1
 #define IP27_FREEMEM_STRIDE		0
 
-#endif /* PROM || SABLE*/
+#endif /* PROM */
 /*
  * There will be only one of these in a partition so the IO6 must set it up.
  */
diff --git a/include/asm-mips/sn/sn0/addrs.h b/include/asm-mips/sn/sn0/addrs.h
index 398815639fb8..7cb9c31f6878 100644
--- a/include/asm-mips/sn/sn0/addrs.h
+++ b/include/asm-mips/sn/sn0/addrs.h
@@ -143,12 +143,7 @@
 #define SN0_WIDGET_BASE(_nasid, _wid)	(NODE_SWIN_BASE((_nasid), (_wid)))
 
 /* Turn on sable logging for the processors whose bits are set. */
-#ifdef SABLE
-#define SABLE_LOG_TRIGGER(_map)	\
-		*((volatile hubreg_t *)(IO_BASE + 0x17ffff0)) = (_map)
-#else
 #define SABLE_LOG_TRIGGER(_map)
-#endif /* SABLE */
 
 #ifndef __ASSEMBLY__
 #define KERN_NMI_ADDR(nasid, slice)					\
diff --git a/include/asm-mips/sn/sn0/arch.h b/include/asm-mips/sn/sn0/arch.h
index fb78773a5efe..5643a6e639bd 100644
--- a/include/asm-mips/sn/sn0/arch.h
+++ b/include/asm-mips/sn/sn0/arch.h
@@ -13,8 +13,6 @@
 
 #include <linux/config.h>
 
-#ifndef SABLE
-
 #ifndef SN0XXL  /* 128 cpu SMP max */
 /*
  * This is the maximum number of nodes that can be part of a kernel.
@@ -54,15 +52,6 @@
  */
 #define MAX_PARTITIONS		MAX_REGIONS
 
-
-#else
-
-#define MAX_COMPACT_NODES	4
-#define MAX_NASIDS		4
-#define MAXCPUS			8
-
-#endif
-
 #define NASID_MASK_BYTES	((MAX_NASIDS + 7) / 8)
 
 /*
diff --git a/include/asm-mips/sn/sn0/hub.h b/include/asm-mips/sn/sn0/hub.h
index f5dbba6f4610..3e228f8e7969 100644
--- a/include/asm-mips/sn/sn0/hub.h
+++ b/include/asm-mips/sn/sn0/hub.h
@@ -31,10 +31,6 @@
 #include <asm/sn/sn0/hubni.h>
 //#include <asm/sn/sn0/hubcore.h>
 
-#ifdef SABLE
-#define IP27_NO_HUBUART_INT	1
-#endif
-
 /* Translation of uncached attributes */
 #define	UATTR_HSPEC	0
 #define	UATTR_IO	1