projects / mirror_ubuntu-bionic-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 | 1 | /* |
| af690a94 | 2 | * linux/include/video/pmag-ba-fb.h |
| 1da177e4 | 3 | * |
| af690a94 RB |
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. | |
| 1da177e4 LT |
13 | */ |
| 14 | ||
| af690a94 RB |
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 */ | |
| 1da177e4 | 22 | |
| af690a94 RB |
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 */ |