diff --git a/src/southbridge/intel/bd82x6x/acpi/lpc.asl b/src/southbridge/intel/bd82x6x/acpi/lpc.asl
index 85e8d24490..7dd9623e16 100644
--- a/src/southbridge/intel/bd82x6x/acpi/lpc.asl
+++ b/src/southbridge/intel/bd82x6x/acpi/lpc.asl
@@ -43,11 +43,6 @@ Device (LPCB)
 		GR13,	 2,
 		GR14,	 2,
 		GR15,	 2,
-
-		Offset (0xf0),	// RCBA
-		RCEN,	1,
-		,	13,
-		RCBA,	18,
 	}
 
 	#include <southbridge/intel/common/acpi/irqlinks.asl>
diff --git a/src/southbridge/intel/i82801gx/acpi/lpc.asl b/src/southbridge/intel/i82801gx/acpi/lpc.asl
index 1f9e701e84..ab6ffae95d 100644
--- a/src/southbridge/intel/i82801gx/acpi/lpc.asl
+++ b/src/southbridge/intel/i82801gx/acpi/lpc.asl
@@ -25,11 +25,6 @@ Device (LPCB)
 		Offset (0x80),	// IO Decode Ranges
 		IOD0,	8,
 		IOD1,	8,
-
-		Offset (0xf0),	// RCBA
-		RCEN,	1,
-		,	13,
-		RCBA,	18,
 	}
 
 	#include <southbridge/intel/common/acpi/irqlinks.asl>
diff --git a/src/southbridge/intel/i82801ix/acpi/lpc.asl b/src/southbridge/intel/i82801ix/acpi/lpc.asl
index b93fa96d23..c351c531ad 100644
--- a/src/southbridge/intel/i82801ix/acpi/lpc.asl
+++ b/src/southbridge/intel/i82801ix/acpi/lpc.asl
@@ -25,11 +25,6 @@ Device (LPCB)
 		Offset (0x80),	// IO Decode Ranges
 		IOD0,	8,
 		IOD1,	8,
-
-		Offset (0xf0),	// RCBA
-		RCEN,	1,
-		,	13,
-		RCBA,	18,
 	}
 
 	#include <southbridge/intel/common/acpi/irqlinks.asl>
diff --git a/src/southbridge/intel/i82801jx/acpi/lpc.asl b/src/southbridge/intel/i82801jx/acpi/lpc.asl
index b93fa96d23..c351c531ad 100644
--- a/src/southbridge/intel/i82801jx/acpi/lpc.asl
+++ b/src/southbridge/intel/i82801jx/acpi/lpc.asl
@@ -25,11 +25,6 @@ Device (LPCB)
 		Offset (0x80),	// IO Decode Ranges
 		IOD0,	8,
 		IOD1,	8,
-
-		Offset (0xf0),	// RCBA
-		RCEN,	1,
-		,	13,
-		RCBA,	18,
 	}
 
 	#include <southbridge/intel/common/acpi/irqlinks.asl>
diff --git a/src/southbridge/intel/lynxpoint/acpi/lpc.asl b/src/southbridge/intel/lynxpoint/acpi/lpc.asl
index 0e8bad3f72..b95c2f06b1 100644
--- a/src/southbridge/intel/lynxpoint/acpi/lpc.asl
+++ b/src/southbridge/intel/lynxpoint/acpi/lpc.asl
@@ -29,11 +29,6 @@ Device (LPCB)
 		Offset (0x80),	// IO Decode Ranges
 		IOD0,	8,
 		IOD1,	8,
-
-		Offset (0xf0),	// RCBA
-		RCEN,	1,
-		,	13,
-		RCBA,	18,
 	}
 
 	#include <southbridge/intel/common/acpi/irqlinks.asl>