Changeset 44

Timestamp:

Nov 30, 2010, 2:29:57 PM (15 years ago)

Author:

markus

Message:

added lbatest

Location:

trunk/src

Files:

• lbatest (added)
• lbatest/lbatest.c (added)
• os2ahci/ahci.h (modified) (2 diffs)

trunk/src/os2ahci/ahci.h

@@ -94 +94 @@
 #define HOST_EM_CTL             0x20 /* Enclosure Management Control */
 #define HOST_CAP2               0x24 /* host capabilities, extended */
+#define HOST_BOHC               0x28 /* BIOS hand off control and status */
 
 /* HOST_CTL bits */
@@ -123 +124 @@
 #define HOST_CAP2_NVMHCI        (1UL << 1)  /* NVMHCI supported */
 #define HOST_CAP2_APST          (1UL << 2)  /* Automatic partial to slumber */
+
+/* HOST_BOHC bits */
+#define HOST_BOHC_BOS           (1UL << 0)  /* BIOS owned (semaphore bit) */
+#define HOST_BOHC_OOS           (1UL << 1)  /* OS owned (semaphore bit) */
+#define HOST_BOHC_SOOE          (1UL << 2)  /* SMI on ownership change enable */
+#define HOST_BOHC_OOC           (1UL << 3)  /* OS ownership change */
+#define HOST_BOHC_BB            (1UL << 4)  /* BIOS is busy changing ownership */
 
 /* registers for each SATA port */