1 files changed, 19 insertions, 0 deletions
diff --git a/src/southbridge/intel/i3100/i3100.h b/src/southbridge/intel/i3100/i3100.h
index d0f5b73449..24087540e0 100644
--- a/src/southbridge/intel/i3100/i3100.h
+++ b/src/southbridge/intel/i3100/i3100.h
@@ -21,6 +21,25 @@
 #define SOUTHBRIDGE_INTEL_I3100_I3100_H
 #include "chip.h"
 
+#define SATA_CMD     0x04
+#define SATA_PI      0x09
+#define SATA_PTIM    0x40
+#define SATA_STIM    0x42
+#define SATA_D1TIM   0x44
+#define SATA_SYNCC   0x48
+#define SATA_SYNCTIM 0x4A
+#define SATA_IIOC    0x54
+#define SATA_MAP     0x90
+#define SATA_PCS     0x91
+#define SATA_ACR0    0xA8
+#define SATA_ACR1    0xAC
+#define SATA_ATC     0xC0
+#define SATA_ATS     0xC4
+#define SATA_SP      0xD0
+
+#define SATA_MODE_IDE  0x00
+#define SATA_MODE_AHCI 0x01
+
 void i3100_enable(device_t dev);
 
 #endif