Merge 3 PCDs for the ISA Bus Driver to a single PCD that is a bitmask of features.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8861 6f19259b-4bc3-4df7-8a09-765794883524
2009-07-10 07:01:42 +00:00
parent a4df47f109
commit 10c1a4ca0c
5 changed files with 30 additions and 28 deletions
--- a/IntelFrameworkModulePkg/Bus/Isa/IsaBusDxe/InternalIsaIo.h
+++ b/IntelFrameworkModulePkg/Bus/Isa/IsaBusDxe/InternalIsaIo.h
@@ -17,6 +17,13 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.

 #include "InternalIsaBus.h"

+//
+// Bits definition of PcdIsaBusSupportedFeatures
+//
+#define PCD_ISA_BUS_SUPPORT_DMA                  BIT0
+#define PCD_ISA_BUS_ONLY_SUPPORT_SLAVE_DMA       BIT1
+#define PCD_ISA_BUS_SUPPORT_ISA_MEMORY           BIT2
+
 //
 // ISA I/O Support Function Prototypes
 //