/**

 * $Id$

 *

 * PVR2 (video chip) MMIO register definitions.

 *

 * Copyright (c) 2005 Nathan Keynes.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 2 of the License, or

 * (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 */

#include "mmio.h"

MMIO_REGION_BEGIN( 0x005F8000, PVR2, "Power VR/2" )

    LONG_PORT( 0x000, PVRID, PORT_R, 0x17FD11DB, "PVR2 Core ID" )

    LONG_PORT( 0x004, PVRVER, PORT_R, 0x00000011, "PVR2 Core Version" )

    LONG_PORT( 0x008, PVRRESET, PORT_MRW, 0, "PVR2 Reset" )

    LONG_PORT( 0x014, RENDER_START, PORT_W, 0, "Start render" )

    LONG_PORT( 0x018, PVRUNK1, PORT_MRW, 0, "PVR2 unknown register 1" )

    LONG_PORT( 0x020, RENDER_POLYBASE, PORT_MRW, 0, "Object buffer base offset" )

    LONG_PORT( 0x02C, RENDER_TILEBASE, PORT_MRW, 0, "Tile buffer base offset" )

    LONG_PORT( 0x030, RENDER_TSPCFG, PORT_MRW, 0, "TSP config?" )

    LONG_PORT( 0x040, DISP_BORDER, PORT_MRW, 0, "Border Colour (RGB)" )

    LONG_PORT( 0x044, DISP_MODE, PORT_MRW, 0, "Display Mode" )

    LONG_PORT( 0x048, RENDER_MODE, PORT_MRW, 0, "Rendering Mode" )

    LONG_PORT( 0x04C, RENDER_SIZE, PORT_MRW, 0, "Rendering width (bytes/2)" )

    LONG_PORT( 0x050, DISP_ADDR1, PORT_MRW, 0, "Video memory base 1" )

    LONG_PORT( 0x054, DISP_ADDR2, PORT_MRW, 0, "Video memory base 2" )

    LONG_PORT( 0x05C, DISP_SIZE, PORT_MRW, 0, "Display size" )

    LONG_PORT( 0x060, RENDER_ADDR1, PORT_MRW, 0, "Rendering memory base 1" )

    LONG_PORT( 0x064, RENDER_ADDR2, PORT_MRW, 0, "Rendering memory base 2" )

    LONG_PORT( 0x068, RENDER_HCLIP, PORT_MRW, 0, "Horizontal clipping area" )

    LONG_PORT( 0x06C, RENDER_VCLIP, PORT_MRW, 0, "Vertical clipping area" )

    LONG_PORT( 0x074, RENDER_SHADOW, PORT_MRW, 0, "Shadowing" )

    LONG_PORT( 0x078, RENDER_NEARCLIP, PORT_MRW, 0, "Object clip distance (float32)" )

    LONG_PORT( 0x07C, RENDER_OBJCFG, PORT_MRW, 0, "Object config" )

    LONG_PORT( 0x080, PVRUNK2, PORT_MRW, 0, "PVR2 unknown register 2" )

    LONG_PORT( 0x084, RENDER_TSPCLIP, PORT_MRW, 0, "Texture clip distance (float32)" )

    LONG_PORT( 0x088, RENDER_FARCLIP, PORT_MRW, 0, "Background plane depth (float32)" )

    LONG_PORT( 0x08C, RENDER_BGPLANE, PORT_MRW, 0, "Background plane config" )

    LONG_PORT( 0x098, RENDER_ISPCFG, PORT_MRW, 0, "ISP config" )

    LONG_PORT( 0x0A0, VRAM_CFG1, PORT_MRW, 0, "VRAM config 1" )

    LONG_PORT( 0x0A4, VRAM_CFG2, PORT_MRW, 0, "VRAM config 2" )

    LONG_PORT( 0x0A8, VRAM_CFG3, PORT_MRW, 0, "VRAM config 3" )

    LONG_PORT( 0x0B0, RENDER_FOGTBLCOL, PORT_MRW, 0, "Fog table colour" )

    LONG_PORT( 0x0B4, RENDER_FOGVRTCOL, PORT_MRW, 0, "Fog vertex colour" )

    LONG_PORT( 0x0B8, RENDER_FOGCOEFF, PORT_MRW, 0, "Fog density coefficient (float16)" )

    LONG_PORT( 0x0BC, RENDER_CLAMPHI, PORT_MRW, 0, "Clamp high colour" )

    LONG_PORT( 0x0C0, RENDER_CLAMPLO, PORT_MRW, 0, "Clamp low colour" )

    LONG_PORT( 0x0C4, GUNPOS, PORT_MRW, 0, "Lightgun position" )

    LONG_PORT( 0x0C8, DISP_HPOSIRQ, PORT_MRW, 0, "Raster horizontal event position" )    

    LONG_PORT( 0x0CC, DISP_VPOSIRQ, PORT_MRW, 0, "Raster event position" )

    LONG_PORT( 0x0D0, DISP_SYNCCFG, PORT_MRW, 0, "Sync configuration & enable" )

    LONG_PORT( 0x0D4, DISP_HBORDER, PORT_MRW, 0, "Horizontal border area" )

    LONG_PORT( 0x0D8, DISP_TOTAL, PORT_MRW, 0, "Total display area" )

    LONG_PORT( 0x0DC, DISP_VBORDER, PORT_MRW, 0, "Vertical border area" )

    LONG_PORT( 0x0E0, DISP_SYNCTIME, PORT_MRW, 0, "Horizontal sync pulse timing" )

    LONG_PORT( 0x0E4, RENDER_TEXSIZE, PORT_MRW, 0, "Texture modulo width" )

    LONG_PORT( 0x0E8, DISP_CFG2, PORT_MRW, 0, "Video configuration 2" )

    LONG_PORT( 0x0EC, DISP_HPOS, PORT_MRW, 0, "Horizontal display position" )

    LONG_PORT( 0x0F0, DISP_VPOS, PORT_MRW, 0, "Vertical display position" )

    LONG_PORT( 0x0F4, RENDER_SCALER, PORT_MRW, 0, "Scaler configuration (?)" )

    LONG_PORT( 0x108, RENDER_PALETTE, PORT_MRW, 0, "Palette configuration" )

    LONG_PORT( 0x10C, DISP_SYNCSTAT, PORT_R, 0, "Raster beam position" )

    LONG_PORT( 0x110, PVRUNK3, PORT_MRW, 0, "PVR2 unknown register 3" )

    LONG_PORT( 0x114, PVRUNK4, PORT_MRW, 0, "PVR2 unknown register 4" )

    LONG_PORT( 0x118, PVRUNK5, PORT_MRW, 0, "PVR2 unkown register 5" )

    LONG_PORT( 0x11C, RENDER_ALPHA_REF, PORT_MRW, 0, "PVR2 reference alpha" )

    LONG_PORT( 0x124, TA_TILEBASE, PORT_MRW, 0, "TA Tile matrix start" )

    LONG_PORT( 0x128, TA_POLYBASE, PORT_MRW, 0, "TA Polygon buffer start" )

    LONG_PORT( 0x12C, TA_LISTEND, PORT_MRW, 0, "TA Tile matrix end" )

    LONG_PORT( 0x130, TA_POLYEND, PORT_MRW, 0, "TA Polygon buffer end" )

    LONG_PORT( 0x134, TA_LISTPOS, PORT_R, 0, "TA Tile list position" )

    LONG_PORT( 0x138, TA_POLYPOS, PORT_R, 0, "TA Polygon buffer position" )

    LONG_PORT( 0x13C, TA_TILESIZE, PORT_MRW, 0, "TA Tile matrix size" )

    LONG_PORT( 0x140, TA_TILECFG, PORT_MRW, 0, "TA Tile matrix config" )

    LONG_PORT( 0x144, TA_INIT, PORT_W, 0, "TA Initialize" )

    LONG_PORT( 0x148, YUV_ADDR, PORT_MRW, 0, "YUV conversion address" )

    LONG_PORT( 0x14C, YUV_CFG, PORT_MRW, 0, "YUV configuration" )

    LONG_PORT( 0x150, YUV_COUNT, PORT_MR, 0, "YUV conversion count" )

    LONG_PORT( 0x160, TA_REINIT, PORT_W, 0, "TA re-initialize" )

    LONG_PORT( 0x164, TA_LISTBASE, PORT_MRW, 0, "TA Tile list start" )

    LONG_PORT( 0x1A8, PVRUNK7, PORT_MRW, 0, "PVR2 unknown register 7" )

    LONG_PORT( 0x1AC, PVRUNK8, PORT_MRW, 0, "PVR2 unknown register 8" )

MMIO_REGION_END

MMIO_REGION_BEGIN( 0x005F9000, PVR2PAL, "Power VR/2 CLUT Palettes" )

    LONG_PORT( 0x000, PAL0_0, PORT_MRW, 0, "Pal0 colour 0" )

MMIO_REGION_END

MMIO_REGION_BEGIN( 0x10000000, PVR2TA, "Power VR/2 TA Command port" )

    LONG_PORT( 0x000, TACMD, PORT_MRW, 0, "TA Command port" )

MMIO_REGION_END