diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /drivers/char/digiPCI.h |
Linux-2.6.12-rc2v2.6.12-rc2
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!
Diffstat (limited to 'drivers/char/digiPCI.h')
-rw-r--r-- | drivers/char/digiPCI.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/char/digiPCI.h b/drivers/char/digiPCI.h new file mode 100644 index 000000000000..6ca7819e5069 --- /dev/null +++ b/drivers/char/digiPCI.h | |||
@@ -0,0 +1,42 @@ | |||
1 | /************************************************************************* | ||
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 | |||