mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-15 08:44:14 +08:00
1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
43 lines
1.3 KiB
C
43 lines
1.3 KiB
C
/*************************************************************************
|
|
* 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 */
|
|
|
|
|
|
|
|
|
|
|