| /* |
| * linux/include/video/pmag-ba-fb.h |
| * |
| * TURBOchannel PMAG-BA Color Frame Buffer (CFB) card support, |
| * Copyright (C) 1999, 2000, 2001 by |
| * Michael Engel <engel@unix-ag.org>, |
| * Karsten Merker <merker@linuxtag.org> |
| * Copyright (c) 2005 Maciej W. Rozycki |
| * |
| * This file is subject to the terms and conditions of the GNU General |
| * Public License. See the file COPYING in the main directory of this |
| * archive for more details. |
| */ |
| |
| /* IOmem resource offsets. */ |
| #define PMAG_BA_FBMEM 0x000000 /* frame buffer */ |
| #define PMAG_BA_BT459 0x200000 /* Bt459 RAMDAC */ |
| #define PMAG_BA_IRQ 0x300000 /* IRQ acknowledge */ |
| #define PMAG_BA_ROM 0x380000 /* REX option ROM */ |
| #define PMAG_BA_BT438 0x380000 /* Bt438 clock chip reset */ |
| #define PMAG_BA_SIZE 0x400000 /* address space size */ |
| |
| /* Bt459 register offsets, byte-wide registers. */ |
| #define BT459_ADDR_LO 0x0 /* address low */ |
| #define BT459_ADDR_HI 0x4 /* address high */ |
| #define BT459_DATA 0x8 /* data window register */ |
| #define BT459_CMAP 0xc /* color map window register */ |
