patch-2.3.49 linux/drivers/char/digiPCI.h

• Lines: 43
• Date: Mon Feb 28 07:16:54 2000
• Orig file: v2.3.48/linux/drivers/char/digiPCI.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.3.48/linux/drivers/char/digiPCI.h linux/drivers/char/digiPCI.h
@@ -0,0 +1,42 @@
+/*************************************************************************
+ * Defines and structure definitions for PCI BIOS Interface 
+ *************************************************************************/
+#define	PCIMAX  32		/* maximum number of PCI boards */
+
+
+#define	PCI_VENDOR_DIGI		0x114F
+#define	PCI_DEVICE_EPC		0x0002
+#define	PCI_DEVICE_RIGHTSWITCH 0x0003  /* For testing */
+#define	PCI_DEVICE_XEM		0x0004
+#define	PCI_DEVICE_XR		0x0005
+#define	PCI_DEVICE_CX		0x0006
+#define	PCI_DEVICE_XRJ		0x0009   /* Jupiter boards with */
+#define	PCI_DEVICE_EPCJ		0x000a   /* PLX 9060 chip for PCI  */
+
+
+/*
+ * On the PCI boards, there is no IO space allocated 
+ * The I/O registers will be in the first 3 bytes of the   
+ * upper 2MB of the 4MB memory space.  The board memory 
+ * will be mapped into the low 2MB of the 4MB memory space 
+ */
+
+/* Potential location of PCI Bios from E0000 to FFFFF*/
+#define PCI_BIOS_SIZE		0x00020000	
+
+/* Size of Memory and I/O for PCI (4MB) */
+#define PCI_RAM_SIZE		0x00400000	
+
+/* Size of Memory (2MB) */
+#define PCI_MEM_SIZE		0x00200000	
+
+/* Offset of I/0 in Memory (2MB) */
+#define PCI_IO_OFFSET 		0x00200000	
+
+#define MEMOUTB(basemem, pnum, setmemval)  *(caddr_t)((basemem) + ( PCI_IO_OFFSET | pnum << 4 | pnum )) = (setmemval)
+#define MEMINB(basemem, pnum)  *(caddr_t)((basemem) + (PCI_IO_OFFSET | pnum << 4 | pnum ))   /* for PCI I/O */
+
+
+
+
+