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1.1 root 1: /*
2: Hatari - ioMemTabFalcon.c
3:
4: This file is distributed under the GNU Public License, version 2 or at
5: your option any later version. Read the file gpl.txt for details.
6:
7: Table with hardware IO handlers for the Falcon.
8: */
1.1.1.3 root 9: const char IoMemTabFalc_fileid[] = "Hatari ioMemTabFalcon.c : " __DATE__ " " __TIME__;
1.1 root 10:
11: #include "main.h"
12: #include "fdc.h"
13: #include "ikbd.h"
14: #include "ioMem.h"
15: #include "ioMemTables.h"
16: #include "joy.h"
17: #include "mfp.h"
18: #include "midi.h"
19: #include "nvram.h"
20: #include "psg.h"
21: #include "rs232.h"
22: #include "rtc.h"
23: #include "video.h"
24: #include "blitter.h"
1.1.1.5 ! root 25: #include "crossbar.h"
1.1 root 26: #include "falcon/videl.h"
27: #if ENABLE_DSP_EMU
28: #include "falcon/dsp.h"
29: #endif
30:
31: /**
32: * no DSP
33: */
34: void IoMemTabFalcon_DSPnone(void (**readtab)(void), void (**writetab)(void))
35: {
36: int i, offset;
37: offset = 0xffa200 - 0xff8000;
38: for (i = 0; i < 8; i++) {
39: readtab[offset+i] = IoMem_ReadWithoutInterception;
40: }
41: readtab[offset+2] = IoMem_VoidRead; /* TODO: why this is needed */
42: for (i = 0; i < 8; i++) {
43: writetab[offset+i] = IoMem_WriteWithoutInterception;
44: }
45: }
46:
47: /**
48: * Just a temporary hack - some programs are polling on this register and
49: * are expecting the handshake bit (#7) to change after a while...
50: */
51: static void DSP_DummyHostCommand_ReadByte(void)
52: {
53: IoMem[0xffa201] ^= 0x80;
54: }
55:
56: /**
57: * Just a temporary hack - some programs are polling on this register and
58: * are expecting some bits to change after a while...
59: */
60: static void DSP_DummyInterruptStatus_ReadByte(void)
61: {
62: IoMem[0xffa202] ^= 0xff;
63: }
64:
65: /**
66: * dummy IO when DSP emulation is not enabled
67: */
68: void IoMemTabFalcon_DSPdummy(void (**readtab)(void), void (**writetab)(void))
69: {
70: int i, offset;
71: offset = 0xffa200 - 0xff8000;
72: readtab[offset+0] = IoMem_ReadWithoutInterception;
73: readtab[offset+1] = DSP_DummyHostCommand_ReadByte;
74: readtab[offset+2] = DSP_DummyInterruptStatus_ReadByte;
75: for (i = 3; i < 8; i++) {
76: readtab[offset+i] = IoMem_ReadWithoutInterception;
77: }
78: for (i = 0; i < 8; i++) {
79: writetab[offset+i] = IoMem_WriteWithoutInterception;
80: }
81: }
82:
83: #if ENABLE_DSP_EMU
84: /**
85: * enable DSP emulation
86: */
87: void IoMemTabFalcon_DSPemulation(void (**readtab)(void), void (**writetab)(void))
88: {
89: int i, offset;
90: offset = 0xffa200 - 0xff8000;
91: for (i = 0; i < 8; i++) {
92: readtab[offset+i] = DSP_HandleReadAccess;
93: writetab[offset+i] = DSP_HandleWriteAccess;
94: }
95: }
96: #endif
97:
98:
99: /*-----------------------------------------------------------------------*/
100: /*
101: List of functions to handle read/write hardware interceptions for a Falcon.
102: Note: This is not working at all yet!
103: */
104: const INTERCEPT_ACCESS_FUNC IoMemTable_Falcon[] =
105: {
106: { 0xff8000, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
107: { 0xff8001, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* Memory configuration */
108: { 0xff8006, SIZE_WORD, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* Falcon configuration */
1.1.1.5 ! root 109: { 0xff800A, SIZE_WORD, IoMem_VoidRead, IoMem_VoidWrite }, /* Fix Illusion demo */
1.1 root 110: { 0xff800C, SIZE_WORD, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
111: { 0xff8060, SIZE_LONG, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
112:
113: { 0xff8200, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
114: { 0xff8201, SIZE_BYTE, IoMem_ReadWithoutInterception, Video_ScreenBaseSTE_WriteByte }, /* Video base high byte */
115: { 0xff8202, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
116: { 0xff8203, SIZE_BYTE, IoMem_ReadWithoutInterception, Video_ScreenBaseSTE_WriteByte }, /* Video base med byte */
117: { 0xff8204, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
118: { 0xff8205, SIZE_BYTE, Video_ScreenCounter_ReadByte, Video_ScreenCounter_WriteByte },
119: { 0xff8206, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
120: { 0xff8207, SIZE_BYTE, Video_ScreenCounter_ReadByte, Video_ScreenCounter_WriteByte },
121: { 0xff8208, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
122: { 0xff8209, SIZE_BYTE, Video_ScreenCounter_ReadByte, Video_ScreenCounter_WriteByte },
123: { 0xff820a, SIZE_BYTE, Video_Sync_ReadByte, Video_Sync_WriteByte },
124: { 0xff820b, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
125: { 0xff820c, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
1.1.1.2 root 126: { 0xff820d, SIZE_BYTE, Video_BaseLow_ReadByte, Video_ScreenBaseSTE_WriteByte },
1.1 root 127: { 0xff820e, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* Falcon line offset */
128: { 0xff820f, SIZE_BYTE, Video_LineWidth_ReadByte, Video_LineWidth_WriteByte },
129: { 0xff8210, SIZE_WORD, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* Falcon line width */
130: { 0xff8212, 46, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
131: { 0xff8240, 32, IoMem_ReadWithoutInterception, VIDEL_ColorRegsWrite }, /* ST color regs */
132: { 0xff8260, SIZE_BYTE, Video_ShifterMode_ReadByte, Video_ShifterMode_WriteByte },
133: { 0xff8261, 3, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus errors here */
134: { 0xff8264, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* Falcon horizontal fine scrolling high ? */
135: { 0xff8265, SIZE_BYTE, Video_HorScroll_Read, Video_HorScroll_Write }, /* horizontal fine scrolling */
136: { 0xff8266, SIZE_WORD, IoMem_ReadWithoutInterception, VIDEL_ShiftModeWriteWord }, /* Falcon shift mode */
137: { 0xff8268, 24, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus errors here */
138:
139: { 0xff8280, 68, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* TODO: Falcon video */
140:
141: { 0xff8604, SIZE_WORD, FDC_DiskControllerStatus_ReadWord, FDC_DiskController_WriteWord },
142: { 0xff8606, SIZE_WORD, FDC_DmaStatus_ReadWord, FDC_DmaModeControl_WriteWord },
143: { 0xff8608, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
144: { 0xff8609, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* DMA base and counter high byte */
145: { 0xff860a, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
146: { 0xff860b, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* DMA base and counter med byte */
147: { 0xff860c, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
148: { 0xff860d, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* DMA base and counter low byte */
149: { 0xff860e, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
150: { 0xff860f, SIZE_BYTE, FDC_FloppyMode_ReadByte, FDC_FloppyMode_WriteByte }, /* Floppy mode (?) register */
151:
1.1.1.4 root 152: { 0xff8800, SIZE_BYTE, PSG_ff8800_ReadByte, PSG_ff8800_WriteByte },
153: { 0xff8801, SIZE_BYTE, PSG_ff880x_ReadByte, PSG_ff8801_WriteByte },
154: { 0xff8802, SIZE_BYTE, PSG_ff880x_ReadByte, PSG_ff8802_WriteByte },
155: { 0xff8803, SIZE_BYTE, PSG_ff880x_ReadByte, PSG_ff8803_WriteByte },
1.1 root 156:
1.1.1.5 ! root 157: { 0xff8900, SIZE_BYTE, IoMem_ReadWithoutInterception, Crossbar_BufferInter_WriteByte }, /* Crossbar Buffer interrupts */
! 158: { 0xff8901, SIZE_BYTE, IoMem_ReadWithoutInterception, Crossbar_DmaCtrlReg_WriteByte }, /* Crossbar control register */
! 159: { 0xff8902, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
! 160: { 0xff8903, SIZE_BYTE, Crossbar_FrameStartHigh_ReadByte, Crossbar_FrameStartHigh_WriteByte }, /* DMA sound frame start high */
! 161: { 0xff8904, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
! 162: { 0xff8905, SIZE_BYTE, Crossbar_FrameStartMed_ReadByte, Crossbar_FrameStartMed_WriteByte }, /* DMA sound frame start med */
! 163: { 0xff8906, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
! 164: { 0xff8907, SIZE_BYTE, Crossbar_FrameStartLow_ReadByte, Crossbar_FrameStartLow_WriteByte }, /* DMA sound frame start low */
! 165: { 0xff8908, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
! 166: { 0xff8909, SIZE_BYTE, Crossbar_FrameCountHigh_ReadByte, Crossbar_FrameCountHigh_WriteByte }, /* DMA sound frame count high */
! 167: { 0xff890a, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
! 168: { 0xff890b, SIZE_BYTE, Crossbar_FrameCountMed_ReadByte, Crossbar_FrameCountMed_WriteByte }, /* DMA sound frame count med */
! 169: { 0xff890c, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
! 170: { 0xff890d, SIZE_BYTE, Crossbar_FrameCountLow_ReadByte, Crossbar_FrameCountLow_WriteByte }, /* DMA sound frame count low */
! 171: { 0xff890e, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
! 172: { 0xff890f, SIZE_BYTE, Crossbar_FrameEndHigh_ReadByte, Crossbar_FrameEndHigh_WriteByte }, /* DMA sound frame end high */
! 173: { 0xff8910, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
! 174: { 0xff8911, SIZE_BYTE, Crossbar_FrameEndMed_ReadByte, Crossbar_FrameEndMed_WriteByte }, /* DMA sound frame end med */
! 175: { 0xff8912, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
! 176: { 0xff8913, SIZE_BYTE, Crossbar_FrameEndLow_ReadByte, Crossbar_FrameEndLow_WriteByte }, /* DMA sound frame end low */
! 177: { 0xff8920, SIZE_BYTE, IoMem_ReadWithoutInterception, Crossbar_DmaTrckCtrl_WriteByte }, /* Crossbar track control */
! 178: { 0xff8921, SIZE_BYTE, IoMem_ReadWithoutInterception, Crossbar_SoundModeCtrl_WriteByte }, /* DMA sound mode control */
! 179: { 0xff8922, SIZE_WORD, IoMem_VoidRead, IoMem_VoidWrite }, /* Microwire data */
! 180: { 0xff8924, SIZE_WORD, IoMem_VoidRead, IoMem_VoidWrite }, /* Microwire mask */
! 181:
! 182: { 0xff8930, SIZE_WORD, IoMem_ReadWithoutInterception, Crossbar_SrcControler_WriteWord }, /* Crossbar source controler */
! 183: { 0xff8932, SIZE_WORD, IoMem_ReadWithoutInterception, Crossbar_DstControler_WriteWord }, /* Crossbar destination controler */
! 184: { 0xff8934, SIZE_BYTE, IoMem_ReadWithoutInterception, Crossbar_FreqDivExt_WriteByte }, /* External clock divider */
! 185: { 0xff8935, SIZE_BYTE, IoMem_ReadWithoutInterception, Crossbar_FreqDivInt_WriteByte }, /* Internal clock divider */
! 186: { 0xff8936, SIZE_BYTE, IoMem_ReadWithoutInterception, Crossbar_TrackRecSelect_WriteByte }, /* Track record select */
! 187: { 0xff8937, SIZE_BYTE, IoMem_ReadWithoutInterception, Crossbar_CodecInput_WriteByte }, /* CODEC input source from 16 bits adder */
! 188: { 0xff8938, SIZE_BYTE, IoMem_ReadWithoutInterception, Crossbar_AdcInput_WriteByte }, /* ADC converter input for L+R channel */
! 189: { 0xff8939, SIZE_BYTE, IoMem_ReadWithoutInterception, Crossbar_InputAmp_WriteByte }, /* Input amplifier (+1.5 dB step) */
! 190: { 0xff893a, SIZE_BYTE, IoMem_ReadWithoutInterception, Crossbar_OutputReduct_WriteByte }, /* Output reduction (-1.5 dB step) */
! 191: { 0xff893b, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* No bus error here */
! 192: { 0xff893c, SIZE_WORD, IoMem_ReadWithoutInterception, Crossbar_CodecStatus_WriteWord }, /* CODEC status */
! 193: { 0xff893e, SIZE_WORD, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* No bus error here */
! 194: { 0xff8940, SIZE_WORD, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* GPx direction */
! 195: { 0xff8942, SIZE_WORD, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* GPx port */
1.1 root 196:
197: { 0xff8960, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
198: { 0xff8961, SIZE_BYTE, NvRam_Select_ReadByte, NvRam_Select_WriteByte }, /* NVRAM/RTC chip */
199: { 0xff8962, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
200: { 0xff8963, SIZE_BYTE, NvRam_Data_ReadByte, NvRam_Data_WriteByte }, /* NVRAM/RTC chip */
201:
1.1.1.3 root 202: { 0xff8a00, SIZE_WORD, Blitter_Halftone00_ReadWord, Blitter_Halftone00_WriteWord }, /* Blitter halftone RAM 0 */
203: { 0xff8a02, SIZE_WORD, Blitter_Halftone01_ReadWord, Blitter_Halftone01_WriteWord }, /* Blitter halftone RAM 1 */
204: { 0xff8a04, SIZE_WORD, Blitter_Halftone02_ReadWord, Blitter_Halftone02_WriteWord }, /* Blitter halftone RAM 2 */
205: { 0xff8a06, SIZE_WORD, Blitter_Halftone03_ReadWord, Blitter_Halftone03_WriteWord }, /* Blitter halftone RAM 3 */
206: { 0xff8a08, SIZE_WORD, Blitter_Halftone04_ReadWord, Blitter_Halftone04_WriteWord }, /* Blitter halftone RAM 4 */
207: { 0xff8a0a, SIZE_WORD, Blitter_Halftone05_ReadWord, Blitter_Halftone05_WriteWord }, /* Blitter halftone RAM 5 */
208: { 0xff8a0c, SIZE_WORD, Blitter_Halftone06_ReadWord, Blitter_Halftone06_WriteWord }, /* Blitter halftone RAM 6 */
209: { 0xff8a0e, SIZE_WORD, Blitter_Halftone07_ReadWord, Blitter_Halftone07_WriteWord }, /* Blitter halftone RAM 7 */
210: { 0xff8a10, SIZE_WORD, Blitter_Halftone08_ReadWord, Blitter_Halftone08_WriteWord }, /* Blitter halftone RAM 8 */
211: { 0xff8a12, SIZE_WORD, Blitter_Halftone09_ReadWord, Blitter_Halftone09_WriteWord }, /* Blitter halftone RAM 9 */
212: { 0xff8a14, SIZE_WORD, Blitter_Halftone10_ReadWord, Blitter_Halftone10_WriteWord }, /* Blitter halftone RAM 10 */
213: { 0xff8a16, SIZE_WORD, Blitter_Halftone11_ReadWord, Blitter_Halftone11_WriteWord }, /* Blitter halftone RAM 11 */
214: { 0xff8a18, SIZE_WORD, Blitter_Halftone12_ReadWord, Blitter_Halftone12_WriteWord }, /* Blitter halftone RAM 12 */
215: { 0xff8a1a, SIZE_WORD, Blitter_Halftone13_ReadWord, Blitter_Halftone13_WriteWord }, /* Blitter halftone RAM 13 */
216: { 0xff8a1c, SIZE_WORD, Blitter_Halftone14_ReadWord, Blitter_Halftone14_WriteWord }, /* Blitter halftone RAM 14 */
217: { 0xff8a1e, SIZE_WORD, Blitter_Halftone15_ReadWord, Blitter_Halftone15_WriteWord }, /* Blitter halftone RAM 15 */
218: { 0xff8a20, SIZE_WORD, Blitter_SourceXInc_ReadWord, Blitter_SourceXInc_WriteWord }, /* Blitter source x increment */
219: { 0xff8a22, SIZE_WORD, Blitter_SourceYInc_ReadWord, Blitter_SourceYInc_WriteWord }, /* Blitter source y increment */
1.1.1.2 root 220: { 0xff8a24, SIZE_LONG, Blitter_SourceAddr_ReadLong, Blitter_SourceAddr_WriteLong }, /* Blitter source address */
1.1 root 221: { 0xff8a28, SIZE_WORD, Blitter_Endmask1_ReadWord, Blitter_Endmask1_WriteWord },
222: { 0xff8a2a, SIZE_WORD, Blitter_Endmask2_ReadWord, Blitter_Endmask2_WriteWord },
223: { 0xff8a2c, SIZE_WORD, Blitter_Endmask3_ReadWord, Blitter_Endmask3_WriteWord },
1.1.1.3 root 224: { 0xff8a2e, SIZE_WORD, Blitter_DestXInc_ReadWord, Blitter_DestXInc_WriteWord }, /* Blitter dest. x increment */
225: { 0xff8a30, SIZE_WORD, Blitter_DestYInc_ReadWord, Blitter_DestYInc_WriteWord }, /* Blitter dest. y increment */
1.1 root 226: { 0xff8a32, SIZE_LONG, Blitter_DestAddr_ReadLong, Blitter_DestAddr_WriteLong },
227: { 0xff8a36, SIZE_WORD, Blitter_WordsPerLine_ReadWord, Blitter_WordsPerLine_WriteWord },
228: { 0xff8a38, SIZE_WORD, Blitter_LinesPerBitblock_ReadWord, Blitter_LinesPerBitblock_WriteWord },
229: { 0xff8a3a, SIZE_BYTE, Blitter_HalftoneOp_ReadByte, Blitter_HalftoneOp_WriteByte },
230: { 0xff8a3b, SIZE_BYTE, Blitter_LogOp_ReadByte, Blitter_LogOp_WriteByte },
231: { 0xff8a3c, SIZE_BYTE, Blitter_Control_ReadByte, Blitter_Control_WriteByte },
232: { 0xff8a3d, SIZE_BYTE, Blitter_Skew_ReadByte, Blitter_Skew_WriteByte },
233: { 0xff8a3e, SIZE_WORD, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
234:
235: { 0xff8c80, 8, IoMem_VoidRead, IoMem_WriteWithoutInterception }, /* TODO: SCC */
236:
1.1.1.5 ! root 237: { 0xff9200, SIZE_WORD, Joy_StePadButtons_ReadWord, IoMem_WriteWithoutInterception }, /* Joypad fire buttons */
1.1 root 238: { 0xff9202, SIZE_WORD, Joy_StePadMulti_ReadWord, Joy_StePadMulti_WriteWord }, /* Joypad directions/buttons/selection */
1.1.1.5 ! root 239: { 0xff9206, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here ; fix Wotanoid game */
! 240: { 0xff9210, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
1.1 root 241: { 0xff9211, SIZE_BYTE, IoMem_VoidRead, IoMem_WriteWithoutInterception }, /* Joypad 0 X position (?) */
1.1.1.5 ! root 242: { 0xff9212, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
1.1 root 243: { 0xff9213, SIZE_BYTE, IoMem_VoidRead, IoMem_WriteWithoutInterception }, /* Joypad 0 Y position (?) */
1.1.1.5 ! root 244: { 0xff9214, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
1.1 root 245: { 0xff9215, SIZE_BYTE, IoMem_VoidRead, IoMem_WriteWithoutInterception }, /* Joypad 1 X position (?) */
1.1.1.5 ! root 246: { 0xff9216, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
1.1 root 247: { 0xff9217, SIZE_BYTE, IoMem_VoidRead, IoMem_WriteWithoutInterception }, /* Joypad 1 Y position (?) */
1.1.1.5 ! root 248: { 0xff9220, SIZE_WORD, IoMem_VoidRead, IoMem_WriteWithoutInterception }, /* Lightpen X position */
! 249: { 0xff9222, SIZE_WORD, IoMem_VoidRead, IoMem_WriteWithoutInterception }, /* Lightpen Y position */
1.1 root 250:
251: { 0xff9800, 0x400, IoMem_ReadWithoutInterception, VIDEL_ColorRegsWrite }, /* Falcon Videl palette */
252:
253: { 0xfffa00, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
254: { 0xfffa01, SIZE_BYTE, MFP_GPIP_ReadByte, MFP_GPIP_WriteByte },
255: { 0xfffa02, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
256: { 0xfffa03, SIZE_BYTE, MFP_ActiveEdge_ReadByte, MFP_ActiveEdge_WriteByte },
257: { 0xfffa04, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
258: { 0xfffa05, SIZE_BYTE, MFP_DataDirection_ReadByte, MFP_DataDirection_WriteByte },
259: { 0xfffa06, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
260: { 0xfffa07, SIZE_BYTE, MFP_EnableA_ReadByte, MFP_EnableA_WriteByte },
261: { 0xfffa08, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
262: { 0xfffa09, SIZE_BYTE, MFP_EnableB_ReadByte, MFP_EnableB_WriteByte },
263: { 0xfffa0a, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
264: { 0xfffa0b, SIZE_BYTE, MFP_PendingA_ReadByte, MFP_PendingA_WriteByte },
265: { 0xfffa0c, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
266: { 0xfffa0d, SIZE_BYTE, MFP_PendingB_ReadByte, MFP_PendingB_WriteByte },
267: { 0xfffa0e, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
268: { 0xfffa0f, SIZE_BYTE, MFP_InServiceA_ReadByte, MFP_InServiceA_WriteByte },
269: { 0xfffa10, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
270: { 0xfffa11, SIZE_BYTE, MFP_InServiceB_ReadByte, MFP_InServiceB_WriteByte },
271: { 0xfffa12, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
272: { 0xfffa13, SIZE_BYTE, MFP_MaskA_ReadByte, MFP_MaskA_WriteByte },
273: { 0xfffa14, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
274: { 0xfffa15, SIZE_BYTE, MFP_MaskB_ReadByte, MFP_MaskB_WriteByte },
275: { 0xfffa16, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
276: { 0xfffa17, SIZE_BYTE, MFP_VectorReg_ReadByte, MFP_VectorReg_WriteByte },
277: { 0xfffa18, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
278: { 0xfffa19, SIZE_BYTE, MFP_TimerACtrl_ReadByte, MFP_TimerACtrl_WriteByte },
279: { 0xfffa1a, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
280: { 0xfffa1b, SIZE_BYTE, MFP_TimerBCtrl_ReadByte, MFP_TimerBCtrl_WriteByte },
281: { 0xfffa1c, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
282: { 0xfffa1d, SIZE_BYTE, MFP_TimerCDCtrl_ReadByte, MFP_TimerCDCtrl_WriteByte },
283: { 0xfffa1e, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
284: { 0xfffa1f, SIZE_BYTE, MFP_TimerAData_ReadByte, MFP_TimerAData_WriteByte },
285: { 0xfffa20, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
286: { 0xfffa21, SIZE_BYTE, MFP_TimerBData_ReadByte, MFP_TimerBData_WriteByte },
287: { 0xfffa22, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
288: { 0xfffa23, SIZE_BYTE, MFP_TimerCData_ReadByte, MFP_TimerCData_WriteByte },
289: { 0xfffa24, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
290: { 0xfffa25, SIZE_BYTE, MFP_TimerDData_ReadByte, MFP_TimerDData_WriteByte },
291:
292: { 0xfffa26, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
293: { 0xfffa27, SIZE_BYTE, RS232_SCR_ReadByte, RS232_SCR_WriteByte }, /* Sync character register */
294: { 0xfffa28, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
295: { 0xfffa29, SIZE_BYTE, RS232_UCR_ReadByte, RS232_UCR_WriteByte }, /* USART control register */
296: { 0xfffa2a, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
297: { 0xfffa2b, SIZE_BYTE, RS232_RSR_ReadByte, RS232_RSR_WriteByte }, /* Receiver status register */
298: { 0xfffa2c, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
299: { 0xfffa2d, SIZE_BYTE, RS232_TSR_ReadByte, RS232_TSR_WriteByte }, /* Transmitter status register */
300: { 0xfffa2e, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
301: { 0xfffa2f, SIZE_BYTE, RS232_UDR_ReadByte, RS232_UDR_WriteByte }, /* USART data register */
302:
303: { 0xfffc00, SIZE_BYTE, IKBD_KeyboardControl_ReadByte, IKBD_KeyboardControl_WriteByte },
304: { 0xfffc01, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
305: { 0xfffc02, SIZE_BYTE, IKBD_KeyboardData_ReadByte, IKBD_KeyboardData_WriteByte },
306: { 0xfffc03, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
307: { 0xfffc04, SIZE_BYTE, Midi_Control_ReadByte, Midi_Control_WriteByte },
308: { 0xfffc05, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */
309: { 0xfffc06, SIZE_BYTE, Midi_Data_ReadByte, Midi_Data_WriteByte },
310: { 0xfffc07, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus errors here */
311:
312: { 0xffff82, SIZE_WORD, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus errors here */
313:
314: { 0, 0, NULL, NULL }
315: };
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