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Diffstat (limited to 'src/northbridge/intel/sandybridge/raminit_common.h')
-rw-r--r--src/northbridge/intel/sandybridge/raminit_common.h19
1 files changed, 10 insertions, 9 deletions
diff --git a/src/northbridge/intel/sandybridge/raminit_common.h b/src/northbridge/intel/sandybridge/raminit_common.h
index 4c97bfe6d4..55b3fc5d5b 100644
--- a/src/northbridge/intel/sandybridge/raminit_common.h
+++ b/src/northbridge/intel/sandybridge/raminit_common.h
@@ -25,15 +25,16 @@
#define NUM_SLOTS 2
#define NUM_LANES 9
-#define NO_RANKSEL (~(1 << 16))
-#define IOSAV_MRS (0x1f000)
-#define IOSAV_PRE (0x1f002)
-#define IOSAV_ZQCS (0x1f003)
-#define IOSAV_ACT (0x1f006)
-#define IOSAV_RD (0x1f105)
-#define IOSAV_NOP_ALT (0x1f107)
-#define IOSAV_WR (0x1f201)
-#define IOSAV_NOP (0x1f207)
+#define NO_RANKSEL (~0)
+#define RANKSEL (1 << 16)
+#define IOSAV_MRS (0xf000)
+#define IOSAV_PRE (0xf002)
+#define IOSAV_ZQCS (0xf003)
+#define IOSAV_ACT (0xf006)
+#define IOSAV_RD (0xf105)
+#define IOSAV_NOP_ALT (0xf107)
+#define IOSAV_WR (0xf201)
+#define IOSAV_NOP (0xf207)
/* FIXME: Vendor BIOS uses 64 but our algorithms are less
performant and even 1 seems to be enough in practice. */