diff options
| -rw-r--r-- | src/soc/intel/baytrail/acpi/southcluster.asl | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/soc/intel/baytrail/acpi/southcluster.asl b/src/soc/intel/baytrail/acpi/southcluster.asl index cf27a2420a..ced161876d 100644 --- a/src/soc/intel/baytrail/acpi/southcluster.asl +++ b/src/soc/intel/baytrail/acpi/southcluster.asl @@ -228,6 +228,27 @@ Method (_OSC, 4) } } +/* IOSF MBI Interface for kernel access */ +Device (IOSF) +{ + Name (_HID, "INT33BD") + Name (_CID, "INT33BD") + Name (_UID, 1) + + Name (RBUF, ResourceTemplate () + { + /* MCR / MDR / MCRX */ + Memory32Fixed (ReadWrite, 0, 12, RBAR) + }) + + Method (_CRS) + { + CreateDwordField (^RBUF, ^RBAR._BAS, RBAS) + Store (Add (MCFG_BASE_ADDRESS, 0xD0), RBAS) + Return (^RBUF) + } +} + // LPC Bridge 0:1f.0 #include "lpc.asl" |