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authorThomas Gleixner <tglx@linutronix.de>2008-05-17 17:12:24 +0200
committerThomas Gleixner <tglx@linutronix.de>2008-05-17 17:12:24 +0200
commit538f0fd0f210c2ce5c585799f18d0e5c7cf6155e (patch)
treee9fa2b10ce5d92ac6bcd8ac55af1cd97bda3ec5d /drivers/net/ehea/ehea.h
parent3bb6fbf9969a8bbe4892968659239273d092e78a (diff)
parentf26a3988917913b3d11b2bd741601a2c64ab9204 (diff)
Merge branch 'linus' into x86/garttip-x86-gart-2008-05-17-15-12-25
Diffstat (limited to 'drivers/net/ehea/ehea.h')
-rw-r--r--drivers/net/ehea/ehea.h27
1 files changed, 22 insertions, 5 deletions
diff --git a/drivers/net/ehea/ehea.h b/drivers/net/ehea/ehea.h
index f5dacceab95b..fe872fbd671e 100644
--- a/drivers/net/ehea/ehea.h
+++ b/drivers/net/ehea/ehea.h
@@ -40,7 +40,7 @@
#include <asm/io.h>
#define DRV_NAME "ehea"
-#define DRV_VERSION "EHEA_0090"
+#define DRV_VERSION "EHEA_0091"
/* eHEA capability flags */
#define DLPAR_PORT_ADD_REM 1
@@ -118,6 +118,13 @@
#define EHEA_MR_ACC_CTRL 0x00800000
#define EHEA_BUSMAP_START 0x8000000000000000ULL
+#define EHEA_INVAL_ADDR 0xFFFFFFFFFFFFFFFFULL
+#define EHEA_DIR_INDEX_SHIFT 13 /* 8k Entries in 64k block */
+#define EHEA_TOP_INDEX_SHIFT (EHEA_DIR_INDEX_SHIFT * 2)
+#define EHEA_MAP_ENTRIES (1 << EHEA_DIR_INDEX_SHIFT)
+#define EHEA_MAP_SIZE (0x10000) /* currently fixed map size */
+#define EHEA_INDEX_MASK (EHEA_MAP_ENTRIES - 1)
+
#define EHEA_WATCH_DOG_TIMEOUT 10*HZ
@@ -192,10 +199,20 @@ struct h_epas {
set to 0 if unused */
};
-struct ehea_busmap {
- unsigned int entries; /* total number of entries */
- unsigned int valid_sections; /* number of valid sections */
- u64 *vaddr;
+/*
+ * Memory map data structures
+ */
+struct ehea_dir_bmap
+{
+ u64 ent[EHEA_MAP_ENTRIES];
+};
+struct ehea_top_bmap
+{
+ struct ehea_dir_bmap *dir[EHEA_MAP_ENTRIES];
+};
+struct ehea_bmap
+{
+ struct ehea_top_bmap *top[EHEA_MAP_ENTRIES];
};
struct ehea_qp;