Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
Ralf Baechle | af690a9 | 2005-09-03 15:56:09 -0700 | [diff] [blame] | 2 | * linux/include/video/pmag-ba-fb.h |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3 | * |
Ralf Baechle | af690a9 | 2005-09-03 15:56:09 -0700 | [diff] [blame] | 4 | * TURBOchannel PMAG-BA Color Frame Buffer (CFB) card support, |
| 5 | * Copyright (C) 1999, 2000, 2001 by |
| 6 | * Michael Engel <engel@unix-ag.org>, |
| 7 | * Karsten Merker <merker@linuxtag.org> |
| 8 | * Copyright (c) 2005 Maciej W. Rozycki |
| 9 | * |
| 10 | * This file is subject to the terms and conditions of the GNU General |
| 11 | * Public License. See the file COPYING in the main directory of this |
| 12 | * archive for more details. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 13 | */ |
| 14 | |
Ralf Baechle | af690a9 | 2005-09-03 15:56:09 -0700 | [diff] [blame] | 15 | /* IOmem resource offsets. */ |
| 16 | #define PMAG_BA_FBMEM 0x000000 /* frame buffer */ |
| 17 | #define PMAG_BA_BT459 0x200000 /* Bt459 RAMDAC */ |
| 18 | #define PMAG_BA_IRQ 0x300000 /* IRQ acknowledge */ |
| 19 | #define PMAG_BA_ROM 0x380000 /* REX option ROM */ |
| 20 | #define PMAG_BA_BT438 0x380000 /* Bt438 clock chip reset */ |
| 21 | #define PMAG_BA_SIZE 0x400000 /* address space size */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 22 | |
Ralf Baechle | af690a9 | 2005-09-03 15:56:09 -0700 | [diff] [blame] | 23 | /* Bt459 register offsets, byte-wide registers. */ |
| 24 | #define BT459_ADDR_LO 0x0 /* address low */ |
| 25 | #define BT459_ADDR_HI 0x4 /* address high */ |
| 26 | #define BT459_DATA 0x8 /* data window register */ |
| 27 | #define BT459_CMAP 0xc /* color map window register */ |