/*1* linux/include/video/pmagb-b-fb.h2*3* TURBOchannel PMAGB-B Smart Frame Buffer (SFB) card support,4* Copyright (C) 1999, 2000, 2001 by5* Michael Engel <[email protected]> and6* Karsten Merker <[email protected]>7* Copyright (c) 2005 Maciej W. Rozycki8*9* This file is subject to the terms and conditions of the GNU General10* Public License. See the file COPYING in the main directory of this11* archive for more details.12*/1314/* IOmem resource offsets. */15#define PMAGB_B_ROM 0x000000 /* REX option ROM */16#define PMAGB_B_SFB 0x100000 /* SFB ASIC */17#define PMAGB_B_GP0 0x140000 /* general purpose output 0 */18#define PMAGB_B_GP1 0x180000 /* general purpose output 1 */19#define PMAGB_B_BT459 0x1c0000 /* Bt459 RAMDAC */20#define PMAGB_B_FBMEM 0x200000 /* frame buffer */21#define PMAGB_B_SIZE 0x400000 /* address space size */2223/* IOmem register offsets. */24#define SFB_REG_VID_HOR 0x64 /* video horizontal setup */25#define SFB_REG_VID_VER 0x68 /* video vertical setup */26#define SFB_REG_VID_BASE 0x6c /* video base address */27#define SFB_REG_TCCLK_COUNT 0x78 /* TURBOchannel clock count */28#define SFB_REG_VIDCLK_COUNT 0x7c /* video clock count */2930/* Video horizontal setup register constants. All bits are r/w. */31#define SFB_VID_HOR_BP_SHIFT 0x15 /* back porch */32#define SFB_VID_HOR_BP_MASK 0x7f33#define SFB_VID_HOR_SYN_SHIFT 0x0e /* sync pulse */34#define SFB_VID_HOR_SYN_MASK 0x7f35#define SFB_VID_HOR_FP_SHIFT 0x09 /* front porch */36#define SFB_VID_HOR_FP_MASK 0x1f37#define SFB_VID_HOR_PIX_SHIFT 0x00 /* active video */38#define SFB_VID_HOR_PIX_MASK 0x1ff3940/* Video vertical setup register constants. All bits are r/w. */41#define SFB_VID_VER_BP_SHIFT 0x16 /* back porch */42#define SFB_VID_VER_BP_MASK 0x3f43#define SFB_VID_VER_SYN_SHIFT 0x10 /* sync pulse */44#define SFB_VID_VER_SYN_MASK 0x3f45#define SFB_VID_VER_FP_SHIFT 0x0b /* front porch */46#define SFB_VID_VER_FP_MASK 0x1f47#define SFB_VID_VER_SL_SHIFT 0x00 /* active scan lines */48#define SFB_VID_VER_SL_MASK 0x7ff4950/* Video base address register constants. All bits are r/w. */51#define SFB_VID_BASE_MASK 0x1ff /* video base row address */5253/* Bt459 register offsets, byte-wide registers. */54#define BT459_ADDR_LO 0x0 /* address low */55#define BT459_ADDR_HI 0x4 /* address high */56#define BT459_DATA 0x8 /* data window register */57#define BT459_CMAP 0xc /* color map window register */585960