From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- include/video/pmag-ba-fb.h | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 include/video/pmag-ba-fb.h (limited to 'include/video/pmag-ba-fb.h') diff --git a/include/video/pmag-ba-fb.h b/include/video/pmag-ba-fb.h new file mode 100644 index 000000000..fceb6c0f6 --- /dev/null +++ b/include/video/pmag-ba-fb.h @@ -0,0 +1,27 @@ +/* + * linux/include/video/pmag-ba-fb.h + * + * TURBOchannel PMAG-BA Color Frame Buffer (CFB) card support, + * Copyright (C) 1999, 2000, 2001 by + * Michael Engel , + * Karsten Merker + * 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 */ -- cgit v1.2.3