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authorTony Luck <tony.luck@intel.com>2005-08-29 15:50:32 -0700
committerTony Luck <tony.luck@intel.com>2005-08-29 15:50:32 -0700
commit329058028523a5b36de449f130111b7671a4f269 (patch)
tree7a0860f7b349d26118eac385af4c50b6d038297a /include/asm-ia64/sn/addrs.h
parentbcdd3a911499abd65bf1f123b2a6ad9c1d5611ea (diff)
parent1b66776da71e33dff5edcc0b096ec3b7c40c75ad (diff)
Pull rationalise-regions into release branch
Diffstat (limited to 'include/asm-ia64/sn/addrs.h')
-rw-r--r--include/asm-ia64/sn/addrs.h33
1 files changed, 12 insertions, 21 deletions
diff --git a/include/asm-ia64/sn/addrs.h b/include/asm-ia64/sn/addrs.h
index 8881882ccaf..5b7823d57d4 100644
--- a/include/asm-ia64/sn/addrs.h
+++ b/include/asm-ia64/sn/addrs.h
@@ -65,7 +65,6 @@
#define NASID_MASK ((u64)NASID_BITMASK << NASID_SHIFT)
#define AS_MASK ((u64)AS_BITMASK << AS_SHIFT)
-#define REGION_BITS 0xe000000000000000UL
/*
@@ -79,38 +78,30 @@
#define AS_CAC_SPACE (AS_CAC_VAL << AS_SHIFT)
-/*
- * Base addresses for various address ranges.
- */
-#define CACHED 0xe000000000000000UL
-#define UNCACHED 0xc000000000000000UL
-#define UNCACHED_PHYS 0x8000000000000000UL
-
-
/*
* Virtual Mode Local & Global MMR space.
*/
#define SH1_LOCAL_MMR_OFFSET 0x8000000000UL
#define SH2_LOCAL_MMR_OFFSET 0x0200000000UL
#define LOCAL_MMR_OFFSET (is_shub2() ? SH2_LOCAL_MMR_OFFSET : SH1_LOCAL_MMR_OFFSET)
-#define LOCAL_MMR_SPACE (UNCACHED | LOCAL_MMR_OFFSET)
-#define LOCAL_PHYS_MMR_SPACE (UNCACHED_PHYS | LOCAL_MMR_OFFSET)
+#define LOCAL_MMR_SPACE (__IA64_UNCACHED_OFFSET | LOCAL_MMR_OFFSET)
+#define LOCAL_PHYS_MMR_SPACE (RGN_BASE(RGN_HPAGE) | LOCAL_MMR_OFFSET)
#define SH1_GLOBAL_MMR_OFFSET 0x0800000000UL
#define SH2_GLOBAL_MMR_OFFSET 0x0300000000UL
#define GLOBAL_MMR_OFFSET (is_shub2() ? SH2_GLOBAL_MMR_OFFSET : SH1_GLOBAL_MMR_OFFSET)
-#define GLOBAL_MMR_SPACE (UNCACHED | GLOBAL_MMR_OFFSET)
+#define GLOBAL_MMR_SPACE (__IA64_UNCACHED_OFFSET | GLOBAL_MMR_OFFSET)
/*
* Physical mode addresses
*/
-#define GLOBAL_PHYS_MMR_SPACE (UNCACHED_PHYS | GLOBAL_MMR_OFFSET)
+#define GLOBAL_PHYS_MMR_SPACE (RGN_BASE(RGN_HPAGE) | GLOBAL_MMR_OFFSET)
/*
* Clear region & AS bits.
*/
-#define TO_PHYS_MASK (~(REGION_BITS | AS_MASK))
+#define TO_PHYS_MASK (~(RGN_BITS | AS_MASK))
/*
@@ -135,10 +126,10 @@
/*
* general address defines
*/
-#define CAC_BASE (CACHED | AS_CAC_SPACE)
-#define AMO_BASE (UNCACHED | AS_AMO_SPACE)
-#define AMO_PHYS_BASE (UNCACHED_PHYS | AS_AMO_SPACE)
-#define GET_BASE (CACHED | AS_GET_SPACE)
+#define CAC_BASE (PAGE_OFFSET | AS_CAC_SPACE)
+#define AMO_BASE (__IA64_UNCACHED_OFFSET | AS_AMO_SPACE)
+#define AMO_PHYS_BASE (RGN_BASE(RGN_HPAGE) | AS_AMO_SPACE)
+#define GET_BASE (PAGE_OFFSET | AS_GET_SPACE)
/*
* Convert Memory addresses between various addressing modes.
@@ -183,8 +174,8 @@
/*
* Macros to test for address type.
*/
-#define IS_AMO_ADDRESS(x) (((u64)(x) & (REGION_BITS | AS_MASK)) == AMO_BASE)
-#define IS_AMO_PHYS_ADDRESS(x) (((u64)(x) & (REGION_BITS | AS_MASK)) == AMO_PHYS_BASE)
+#define IS_AMO_ADDRESS(x) (((u64)(x) & (RGN_BITS | AS_MASK)) == AMO_BASE)
+#define IS_AMO_PHYS_ADDRESS(x) (((u64)(x) & (RGN_BITS | AS_MASK)) == AMO_PHYS_BASE)
/*
@@ -199,7 +190,7 @@
#define TIO_SWIN_BASE(n, w) (TIO_IO_BASE(n) + \
((u64) (w) << TIO_SWIN_SIZE_BITS))
#define NODE_IO_BASE(n) (GLOBAL_MMR_SPACE | NASID_SPACE(n))
-#define TIO_IO_BASE(n) (UNCACHED | NASID_SPACE(n))
+#define TIO_IO_BASE(n) (__IA64_UNCACHED_OFFSET | NASID_SPACE(n))
#define BWIN_SIZE (1UL << BWIN_SIZE_BITS)
#define NODE_BWIN_BASE0(n) (NODE_IO_BASE(n) + BWIN_SIZE)
#define NODE_BWIN_BASE(n, w) (NODE_BWIN_BASE0(n) + ((u64) (w) << BWIN_SIZE_BITS))