patch-2.4.19 linux-2.4.19/include/asm-mips/galileo-boards/evb64120A/memory.h

• Lines: 58
• Date: Fri Aug 2 17:39:45 2002
• Orig file: linux-2.4.18/include/asm-mips/galileo-boards/evb64120A/memory.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -urN linux-2.4.18/include/asm-mips/galileo-boards/evb64120A/memory.h linux-2.4.19/include/asm-mips/galileo-boards/evb64120A/memory.h
@@ -0,0 +1,57 @@
+/* Memory.h - Memory mappings and remapping functions declarations */
+
+/* Copyright - Galileo technology. */
+
+#ifndef __INCmemoryh
+#define __INCmemoryh
+
+/* includes */
+
+#include "core.h"
+
+/* defines */
+
+#define DONT_MODIFY     0xffffffff
+#define PARITY_SUPPORT  0x40000000
+
+#define _8BIT           0x00000000
+#define _16BIT          0x00010000
+#define _32BIT          0x00020000
+#define _64BIT          0x00030000
+
+/* typedefs */
+
+typedef enum __memBank{BANK0,BANK1,BANK2,BANK3} MEMORY_BANK;
+typedef enum __device{DEVICE0,DEVICE1,DEVICE2,DEVICE3,BOOT_DEVICE} DEVICE;
+
+
+unsigned int   getMemoryBankBaseAddress(MEMORY_BANK bank);
+unsigned int   getDeviceBaseAddress(DEVICE device);
+unsigned int   getMemoryBankSize(MEMORY_BANK bank);
+unsigned int   getDeviceSize(DEVICE device);
+unsigned int   getDeviceWidth(DEVICE device);
+
+bool mapMemoryBanks0and1(unsigned int bank0Base,unsigned int bank0Length,
+                         unsigned int bank1Base,unsigned int bank1Length);
+bool mapMemoryBanks2and3(unsigned int bank2Base,unsigned int bank2Length,
+                         unsigned int bank3Base,unsigned int bank3Length);
+bool mapDevices0_1and2MemorySpace(unsigned int device0Base,
+                                  unsigned int device0Length,
+                                  unsigned int device1Base,
+                                  unsigned int device1Length,
+                                  unsigned int device2Base,
+                                  unsigned int device2Length);
+bool mapDevices3andBootMemorySpace(unsigned int device3Base,
+                                   unsigned int device3Length,
+                                   unsigned int bootDeviceBase,
+                                   unsigned int bootDeviceLength);
+bool mapInternalRegistersMemorySpace(unsigned int internalRegBase);
+bool modifyDeviceParameters(DEVICE device,unsigned int TurnOff,
+                            unsigned int AccToFirst,unsigned int AccToNext,
+                            unsigned int ALEtoWr, unsigned int WrActive,
+                            unsigned int WrHigh,unsigned int Width,
+                            bool ParitySupport);
+
+bool remapAddress(unsigned int remapReg, unsigned int remapValue);
+#endif /* __INCmemoryh */
+