OpenCores
URL https://opencores.org/ocsvn/or1k/or1k/trunk

Subversion Repositories or1k

[/] [or1k/] [trunk/] [linux/] [linux-2.4/] [drivers/] [char/] [digiPCI.h] - Blame information for rev 1765

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 1275 phoenix
/*************************************************************************
2
 * Defines and structure definitions for PCI BIOS Interface
3
 *************************************************************************/
4
#define PCIMAX  32              /* maximum number of PCI boards */
5
 
6
 
7
#define PCI_VENDOR_DIGI         0x114F
8
#define PCI_DEVICE_EPC          0x0002
9
#define PCI_DEVICE_RIGHTSWITCH 0x0003  /* For testing */
10
#define PCI_DEVICE_XEM          0x0004
11
#define PCI_DEVICE_XR           0x0005
12
#define PCI_DEVICE_CX           0x0006
13
#define PCI_DEVICE_XRJ          0x0009   /* Jupiter boards with */
14
#define PCI_DEVICE_EPCJ         0x000a   /* PLX 9060 chip for PCI  */
15
 
16
 
17
/*
18
 * On the PCI boards, there is no IO space allocated
19
 * The I/O registers will be in the first 3 bytes of the
20
 * upper 2MB of the 4MB memory space.  The board memory
21
 * will be mapped into the low 2MB of the 4MB memory space
22
 */
23
 
24
/* Potential location of PCI Bios from E0000 to FFFFF*/
25
#define PCI_BIOS_SIZE           0x00020000      
26
 
27
/* Size of Memory and I/O for PCI (4MB) */
28
#define PCI_RAM_SIZE            0x00400000      
29
 
30
/* Size of Memory (2MB) */
31
#define PCI_MEM_SIZE            0x00200000      
32
 
33
/* Offset of I/0 in Memory (2MB) */
34
#define PCI_IO_OFFSET           0x00200000      
35
 
36
#define MEMOUTB(basemem, pnum, setmemval)  *(caddr_t)((basemem) + ( PCI_IO_OFFSET | pnum << 4 | pnum )) = (setmemval)
37
#define MEMINB(basemem, pnum)  *(caddr_t)((basemem) + (PCI_IO_OFFSET | pnum << 4 | pnum ))   /* for PCI I/O */
38
 
39
 
40
 
41
 
42
 

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.