2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
6 * Copyright (C) 1999 by Michael Klar
8 * Copyright 2001 MontaVista Software Inc.
9 * Author: jsun@mvista.com or jsun@junsun.net
12 #ifndef __ASM_VR4181_VR4181_H
13 #define __ASM_VR4181_VR4181_H
15 #include <asm/addrspace.h>
17 #include <asm/vr4181/irq.h>
20 #define __preg8 (volatile unsigned char*)
21 #define __preg16 (volatile unsigned short*)
22 #define __preg32 (volatile unsigned int*)
29 // Embedded CPU peripheral registers
30 // Note that many of the registers have different physical address for VR4181
32 // Bus Control Unit (BCU)
33 #define VR4181_BCUCNTREG1 __preg16(KSEG1 + 0x0A000000) /* BCU control register 1 (R/W) */
34 #define VR4181_CMUCLKMSK __preg16(KSEG1 + 0x0A000004) /* Clock mask register (R/W) */
35 #define VR4181_CMUCLKMSK_MSKCSUPCLK 0x0040
36 #define VR4181_CMUCLKMSK_MSKAIUPCLK 0x0020
37 #define VR4181_CMUCLKMSK_MSKPIUPCLK 0x0010
38 #define VR4181_CMUCLKMSK_MSKADUPCLK 0x0008
39 #define VR4181_CMUCLKMSK_MSKSIU18M 0x0004
40 #define VR4181_CMUCLKMSK_MSKADU18M 0x0002
41 #define VR4181_CMUCLKMSK_MSKUSB 0x0001
42 #define VR4181_CMUCLKMSK_MSKSIU VR4181_CMUCLKMSK_MSKSIU18M
43 #define VR4181_BCUSPEEDREG __preg16(KSEG1 + 0x0A00000C) /* BCU access time parameter (R/W) */
44 #define VR4181_BCURFCNTREG __preg16(KSEG1 + 0x0A000010) /* BCU refresh control register (R/W) */
45 #define VR4181_REVIDREG __preg16(KSEG1 + 0x0A000014) /* Revision ID register (R) */
46 #define VR4181_CLKSPEEDREG __preg16(KSEG1 + 0x0A000018) /* Clock speed register (R) */
47 #define VR4181_EDOMCYTREG __preg16(KSEG1 + 0x0A000300) /* Memory cycle timing register (R/W) */
48 #define VR4181_MEMCFG_REG __preg16(KSEG1 + 0x0A000304) /* Memory configuration register (R/W) */
49 #define VR4181_MODE_REG __preg16(KSEG1 + 0x0A000308) /* SDRAM mode register (R/W) */
50 #define VR4181_SDTIMINGREG __preg16(KSEG1 + 0x0A00030C) /* SDRAM timing register (R/W) */
52 // DMA Control Unit (DCU)
53 #define VR4181_MICDEST1REG1 __preg16(KSEG1 + 0x0A000020) /* Microphone destination 1 address register 1 (R/W) */
54 #define VR4181_MICDEST1REG2 __preg16(KSEG1 + 0x0A000022) /* Microphone destination 1 address register 2 (R/W) */
55 #define VR4181_MICDEST2REG1 __preg16(KSEG1 + 0x0A000024) /* Microphone destination 2 address register 1 (R/W) */
56 #define VR4181_MICDEST2REG2 __preg16(KSEG1 + 0x0A000026) /* Microphone destination 2 address register 2 (R/W) */
57 #define VR4181_SPKRRC1REG1 __preg16(KSEG1 + 0x0A000028) /* Speaker Source 1 address register 1 (R/W) */
58 #define VR4181_SPKRRC1REG2 __preg16(KSEG1 + 0x0A00002A) /* Speaker Source 1 address register 2 (R/W) */
59 #define VR4181_SPKRRC2REG1 __preg16(KSEG1 + 0x0A00002C) /* Speaker Source 2 address register 1 (R/W) */
60 #define VR4181_SPKRRC2REG2 __preg16(KSEG1 + 0x0A00002E) /* Speaker Source 2 address register 2 (R/W) */
61 #define VR4181_DMARSTREG __preg16(KSEG1 + 0x0A000040) /* DMA Reset register (R/W) */
62 #define VR4181_AIUDMAMSKREG __preg16(KSEG1 + 0x0A000046) /* Audio DMA mask register (R/W) */
63 #define VR4181_USBDMAMSKREG __preg16(KSEG1 + 0x0A000600) /* USB DMA Mask register (R/W) */
64 #define VR4181_USBRXS1AREG1 __preg16(KSEG1 + 0x0A000602) /* USB Rx source 1 address register 1 (R/W) */
65 #define VR4181_USBRXS1AREG2 __preg16(KSEG1 + 0x0A000604) /* USB Rx source 1 address register 2 (R/W) */
66 #define VR4181_USBRXS2AREG1 __preg16(KSEG1 + 0x0A000606) /* USB Rx source 2 address register 1 (R/W) */
67 #define VR4181_USBRXS2AREG2 __preg16(KSEG1 + 0x0A000608) /* USB Rx source 2 address register 2 (R/W) */
68 #define VR4181_USBTXS1AREG1 __preg16(KSEG1 + 0x0A00060A) /* USB Tx source 1 address register 1 (R/W) */
69 #define VR4181_USBTXS1AREG2 __preg16(KSEG1 + 0x0A00060C) /* USB Tx source 1 address register 2 (R/W) */
70 #define VR4181_USBTXS2AREG1 __preg16(KSEG1 + 0x0A00060E) /* USB Tx source 2 address register 1 (R/W) */
71 #define VR4181_USBTXS2AREG2 __preg16(KSEG1 + 0x0A000610) /* USB Tx source 2 address register 2 (R/W) */
72 #define VR4181_USBRXD1AREG1 __preg16(KSEG1 + 0x0A00062A) /* USB Rx destination 1 address register 1 (R/W) */
73 #define VR4181_USBRXD1AREG2 __preg16(KSEG1 + 0x0A00062C) /* USB Rx destination 1 address register 2 (R/W) */
74 #define VR4181_USBRXD2AREG1 __preg16(KSEG1 + 0x0A00062E) /* USB Rx destination 2 address register 1 (R/W) */
75 #define VR4181_USBRXD2AREG2 __preg16(KSEG1 + 0x0A000630) /* USB Rx destination 2 address register 2 (R/W) */
76 #define VR4181_USBTXD1AREG1 __preg16(KSEG1 + 0x0A000632) /* USB Tx destination 1 address register 1 (R/W) */
77 #define VR4181_USBTXD1AREG2 __preg16(KSEG1 + 0x0A000634) /* USB Tx destination 1 address register 2 (R/W) */
78 #define VR4181_USBTXD2AREG1 __preg16(KSEG1 + 0x0A000636) /* USB Tx destination 2 address register 1 (R/W) */
79 #define VR4181_USBTXD2AREG2 __preg16(KSEG1 + 0x0A000638) /* USB Tx destination 2 address register 2 (R/W) */
80 #define VR4181_RxRCLENREG __preg16(KSEG1 + 0x0A000652) /* USB Rx record length register (R/W) */
81 #define VR4181_TxRCLENREG __preg16(KSEG1 + 0x0A000654) /* USB Tx record length register (R/W) */
82 #define VR4181_MICRCLENREG __preg16(KSEG1 + 0x0A000658) /* Microphone record length register (R/W) */
83 #define VR4181_SPKRCLENREG __preg16(KSEG1 + 0x0A00065A) /* Speaker record length register (R/W) */
84 #define VR4181_USBCFGREG __preg16(KSEG1 + 0x0A00065C) /* USB configuration register (R/W) */
85 #define VR4181_MICDMACFGREG __preg16(KSEG1 + 0x0A00065E) /* Microphone DMA configuration register (R/W) */
86 #define VR4181_SPKDMACFGREG __preg16(KSEG1 + 0x0A000660) /* Speaker DMA configuration register (R/W) */
87 #define VR4181_DMAITRQREG __preg16(KSEG1 + 0x0A000662) /* DMA interrupt request register (R/W) */
88 #define VR4181_DMACLTREG __preg16(KSEG1 + 0x0A000664) /* DMA control register (R/W) */
89 #define VR4181_DMAITMKREG __preg16(KSEG1 + 0x0A000666) /* DMA interrupt mask register (R/W) */
92 #define VR4181_ISABRGCTL __preg16(KSEG1 + 0x0B0002C0) /* ISA Bridge Control Register (R/W) */
93 #define VR4181_ISABRGSTS __preg16(KSEG1 + 0x0B0002C2) /* ISA Bridge Status Register (R/W) */
94 #define VR4181_XISACTL __preg16(KSEG1 + 0x0B0002C4) /* External ISA Control Register (R/W) */
96 // Clocked Serial Interface (CSI)
97 #define VR4181_CSIMODE __preg16(KSEG1 + 0x0B000900) /* CSI Mode Register (R/W) */
98 #define VR4181_CSIRXDATA __preg16(KSEG1 + 0x0B000902) /* CSI Receive Data Register (R) */
99 #define VR4181_CSITXDATA __preg16(KSEG1 + 0x0B000904) /* CSI Transmit Data Register (R/W) */
100 #define VR4181_CSILSTAT __preg16(KSEG1 + 0x0B000906) /* CSI Line Status Register (R/W) */
101 #define VR4181_CSIINTMSK __preg16(KSEG1 + 0x0B000908) /* CSI Interrupt Mask Register (R/W) */
102 #define VR4181_CSIINTSTAT __preg16(KSEG1 + 0x0B00090a) /* CSI Interrupt Status Register (R/W) */
103 #define VR4181_CSITXBLEN __preg16(KSEG1 + 0x0B00090c) /* CSI Transmit Burst Length Register (R/W) */
104 #define VR4181_CSIRXBLEN __preg16(KSEG1 + 0x0B00090e) /* CSI Receive Burst Length Register (R/W) */
106 // Interrupt Control Unit (ICU)
107 #define VR4181_SYSINT1REG __preg16(KSEG1 + 0x0A000080) /* Level 1 System interrupt register 1 (R) */
108 #define VR4181_MSYSINT1REG __preg16(KSEG1 + 0x0A00008C) /* Level 1 mask system interrupt register 1 (R/W) */
109 #define VR4181_NMIREG __preg16(KSEG1 + 0x0A000098) /* NMI register (R/W) */
110 #define VR4181_SOFTINTREG __preg16(KSEG1 + 0x0A00009A) /* Software interrupt register (R/W) */
111 #define VR4181_SYSINT2REG __preg16(KSEG1 + 0x0A000200) /* Level 1 System interrupt register 2 (R) */
112 #define VR4181_MSYSINT2REG __preg16(KSEG1 + 0x0A000206) /* Level 1 mask system interrupt register 2 (R/W) */
113 #define VR4181_PIUINTREGro __preg16(KSEG1 + 0x0B000082) /* Level 2 PIU interrupt register (R) */
114 #define VR4181_AIUINTREG __preg16(KSEG1 + 0x0B000084) /* Level 2 AIU interrupt register (R) */
115 #define VR4181_MPIUINTREG __preg16(KSEG1 + 0x0B00008E) /* Level 2 mask PIU interrupt register (R/W) */
116 #define VR4181_MAIUINTREG __preg16(KSEG1 + 0x0B000090) /* Level 2 mask AIU interrupt register (R/W) */
117 #define VR4181_MKIUINTREG __preg16(KSEG1 + 0x0B000092) /* Level 2 mask KIU interrupt register (R/W) */
118 #define VR4181_KIUINTREG __preg16(KSEG1 + 0x0B000198) /* Level 2 KIU interrupt register (R) */
120 // Power Management Unit (PMU)
121 #define VR4181_PMUINTREG __preg16(KSEG1 + 0x0B0000A0) /* PMU Status Register (R/W) */
122 #define VR4181_PMUINT_POWERSW 0x1 /* Power switch */
123 #define VR4181_PMUINT_BATT 0x2 /* Low batt during normal operation */
124 #define VR4181_PMUINT_DEADMAN 0x4 /* Deadman's switch */
125 #define VR4181_PMUINT_RESET 0x8 /* Reset switch */
126 #define VR4181_PMUINT_RTCRESET 0x10 /* RTC Reset */
127 #define VR4181_PMUINT_TIMEOUT 0x20 /* HAL Timer Reset */
128 #define VR4181_PMUINT_BATTLOW 0x100 /* Battery low */
129 #define VR4181_PMUINT_RTC 0x200 /* RTC Alarm */
130 #define VR4181_PMUINT_DCD 0x400 /* DCD# */
131 #define VR4181_PMUINT_GPIO0 0x1000 /* GPIO0 */
132 #define VR4181_PMUINT_GPIO1 0x2000 /* GPIO1 */
133 #define VR4181_PMUINT_GPIO2 0x4000 /* GPIO2 */
134 #define VR4181_PMUINT_GPIO3 0x8000 /* GPIO3 */
136 #define VR4181_PMUCNTREG __preg16(KSEG1 + 0x0B0000A2) /* PMU Control Register (R/W) */
137 #define VR4181_PMUWAITREG __preg16(KSEG1 + 0x0B0000A8) /* PMU Wait Counter Register (R/W) */
138 #define VR4181_PMUDIVREG __preg16(KSEG1 + 0x0B0000AC) /* PMU Divide Mode Register (R/W) */
139 #define VR4181_DRAMHIBCTL __preg16(KSEG1 + 0x0B0000B2) /* DRAM Hibernate Control Register (R/W) */
141 // Real Time Clock Unit (RTC)
142 #define VR4181_ETIMELREG __preg16(KSEG1 + 0x0B0000C0) /* Elapsed Time L Register (R/W) */
143 #define VR4181_ETIMEMREG __preg16(KSEG1 + 0x0B0000C2) /* Elapsed Time M Register (R/W) */
144 #define VR4181_ETIMEHREG __preg16(KSEG1 + 0x0B0000C4) /* Elapsed Time H Register (R/W) */
145 #define VR4181_ECMPLREG __preg16(KSEG1 + 0x0B0000C8) /* Elapsed Compare L Register (R/W) */
146 #define VR4181_ECMPMREG __preg16(KSEG1 + 0x0B0000CA) /* Elapsed Compare M Register (R/W) */
147 #define VR4181_ECMPHREG __preg16(KSEG1 + 0x0B0000CC) /* Elapsed Compare H Register (R/W) */
148 #define VR4181_RTCL1LREG __preg16(KSEG1 + 0x0B0000D0) /* RTC Long 1 L Register (R/W) */
149 #define VR4181_RTCL1HREG __preg16(KSEG1 + 0x0B0000D2) /* RTC Long 1 H Register (R/W) */
150 #define VR4181_RTCL1CNTLREG __preg16(KSEG1 + 0x0B0000D4) /* RTC Long 1 Count L Register (R) */
151 #define VR4181_RTCL1CNTHREG __preg16(KSEG1 + 0x0B0000D6) /* RTC Long 1 Count H Register (R) */
152 #define VR4181_RTCL2LREG __preg16(KSEG1 + 0x0B0000D8) /* RTC Long 2 L Register (R/W) */
153 #define VR4181_RTCL2HREG __preg16(KSEG1 + 0x0B0000DA) /* RTC Long 2 H Register (R/W) */
154 #define VR4181_RTCL2CNTLREG __preg16(KSEG1 + 0x0B0000DC) /* RTC Long 2 Count L Register (R) */
155 #define VR4181_RTCL2CNTHREG __preg16(KSEG1 + 0x0B0000DE) /* RTC Long 2 Count H Register (R) */
156 #define VR4181_RTCINTREG __preg16(KSEG1 + 0x0B0001DE) /* RTC Interrupt Register (R/W) */
158 // Deadman's Switch Unit (DSU)
159 #define VR4181_DSUCNTREG __preg16(KSEG1 + 0x0B0000E0) /* DSU Control Register (R/W) */
160 #define VR4181_DSUSETREG __preg16(KSEG1 + 0x0B0000E2) /* DSU Dead Time Set Register (R/W) */
161 #define VR4181_DSUCLRREG __preg16(KSEG1 + 0x0B0000E4) /* DSU Clear Register (W) */
162 #define VR4181_DSUTIMREG __preg16(KSEG1 + 0x0B0000E6) /* DSU Elapsed Time Register (R/W) */
164 // General Purpose I/O Unit (GIU)
165 #define VR4181_GPMD0REG __preg16(KSEG1 + 0x0B000300) /* GPIO Mode 0 Register (R/W) */
166 #define VR4181_GPMD1REG __preg16(KSEG1 + 0x0B000302) /* GPIO Mode 1 Register (R/W) */
167 #define VR4181_GPMD2REG __preg16(KSEG1 + 0x0B000304) /* GPIO Mode 2 Register (R/W) */
168 #define VR4181_GPMD3REG __preg16(KSEG1 + 0x0B000306) /* GPIO Mode 3 Register (R/W) */
169 #define VR4181_GPDATHREG __preg16(KSEG1 + 0x0B000308) /* GPIO Data High Register (R/W) */
170 #define VR4181_GPDATHREG_GPIO16 0x0001
171 #define VR4181_GPDATHREG_GPIO17 0x0002
172 #define VR4181_GPDATHREG_GPIO18 0x0004
173 #define VR4181_GPDATHREG_GPIO19 0x0008
174 #define VR4181_GPDATHREG_GPIO20 0x0010
175 #define VR4181_GPDATHREG_GPIO21 0x0020
176 #define VR4181_GPDATHREG_GPIO22 0x0040
177 #define VR4181_GPDATHREG_GPIO23 0x0080
178 #define VR4181_GPDATHREG_GPIO24 0x0100
179 #define VR4181_GPDATHREG_GPIO25 0x0200
180 #define VR4181_GPDATHREG_GPIO26 0x0400
181 #define VR4181_GPDATHREG_GPIO27 0x0800
182 #define VR4181_GPDATHREG_GPIO28 0x1000
183 #define VR4181_GPDATHREG_GPIO29 0x2000
184 #define VR4181_GPDATHREG_GPIO30 0x4000
185 #define VR4181_GPDATHREG_GPIO31 0x8000
186 #define VR4181_GPDATLREG __preg16(KSEG1 + 0x0B00030A) /* GPIO Data Low Register (R/W) */
187 #define VR4181_GPDATLREG_GPIO0 0x0001
188 #define VR4181_GPDATLREG_GPIO1 0x0002
189 #define VR4181_GPDATLREG_GPIO2 0x0004
190 #define VR4181_GPDATLREG_GPIO3 0x0008
191 #define VR4181_GPDATLREG_GPIO4 0x0010
192 #define VR4181_GPDATLREG_GPIO5 0x0020
193 #define VR4181_GPDATLREG_GPIO6 0x0040
194 #define VR4181_GPDATLREG_GPIO7 0x0080
195 #define VR4181_GPDATLREG_GPIO8 0x0100
196 #define VR4181_GPDATLREG_GPIO9 0x0200
197 #define VR4181_GPDATLREG_GPIO10 0x0400
198 #define VR4181_GPDATLREG_GPIO11 0x0800
199 #define VR4181_GPDATLREG_GPIO12 0x1000
200 #define VR4181_GPDATLREG_GPIO13 0x2000
201 #define VR4181_GPDATLREG_GPIO14 0x4000
202 #define VR4181_GPDATLREG_GPIO15 0x8000
203 #define VR4181_GPINTEN __preg16(KSEG1 + 0x0B00030C) /* GPIO Interrupt Enable Register (R/W) */
204 #define VR4181_GPINTMSK __preg16(KSEG1 + 0x0B00030E) /* GPIO Interrupt Mask Register (R/W) */
205 #define VR4181_GPINTTYPH __preg16(KSEG1 + 0x0B000310) /* GPIO Interrupt Type High Register (R/W) */
206 #define VR4181_GPINTTYPL __preg16(KSEG1 + 0x0B000312) /* GPIO Interrupt Type Low Register (R/W) */
207 #define VR4181_GPINTSTAT __preg16(KSEG1 + 0x0B000314) /* GPIO Interrupt Status Register (R/W) */
208 #define VR4181_GPHIBSTH __preg16(KSEG1 + 0x0B000316) /* GPIO Hibernate Pin State High Register (R/W) */
209 #define VR4181_GPHIBSTL __preg16(KSEG1 + 0x0B000318) /* GPIO Hibernate Pin State Low Register (R/W) */
210 #define VR4181_GPSICTL __preg16(KSEG1 + 0x0B00031A) /* GPIO Serial Interface Control Register (R/W) */
211 #define VR4181_KEYEN __preg16(KSEG1 + 0x0B00031C) /* Keyboard Scan Pin Enable Register (R/W) */
212 #define VR4181_PCS0STRA __preg16(KSEG1 + 0x0B000320) /* Programmable Chip Select [0] Start Address Register (R/W) */
213 #define VR4181_PCS0STPA __preg16(KSEG1 + 0x0B000322) /* Programmable Chip Select [0] Stop Address Register (R/W) */
214 #define VR4181_PCS0HIA __preg16(KSEG1 + 0x0B000324) /* Programmable Chip Select [0] High Address Register (R/W) */
215 #define VR4181_PCS1STRA __preg16(KSEG1 + 0x0B000326) /* Programmable Chip Select [1] Start Address Register (R/W) */
216 #define VR4181_PCS1STPA __preg16(KSEG1 + 0x0B000328) /* Programmable Chip Select [1] Stop Address Register (R/W) */
217 #define VR4181_PCS1HIA __preg16(KSEG1 + 0x0B00032A) /* Programmable Chip Select [1] High Address Register (R/W) */
218 #define VR4181_PCSMODE __preg16(KSEG1 + 0x0B00032C) /* Programmable Chip Select Mode Register (R/W) */
219 #define VR4181_LCDGPMODE __preg16(KSEG1 + 0x0B00032E) /* LCD General Purpose Mode Register (R/W) */
220 #define VR4181_MISCREG0 __preg16(KSEG1 + 0x0B000330) /* Misc. R/W Battery Backed Registers for Non-Volatile Storage (R/W) */
221 #define VR4181_MISCREG1 __preg16(KSEG1 + 0x0B000332) /* Misc. R/W Battery Backed Registers for Non-Volatile Storage (R/W) */
222 #define VR4181_MISCREG2 __preg16(KSEG1 + 0x0B000334) /* Misc. R/W Battery Backed Registers for Non-Volatile Storage (R/W) */
223 #define VR4181_MISCREG3 __preg16(KSEG1 + 0x0B000336) /* Misc. R/W Battery Backed Registers for Non-Volatile Storage (R/W) */
224 #define VR4181_MISCREG4 __preg16(KSEG1 + 0x0B000338) /* Misc. R/W Battery Backed Registers for Non-Volatile Storage (R/W) */
225 #define VR4181_MISCREG5 __preg16(KSEG1 + 0x0B00033A) /* Misc. R/W Battery Backed Registers for Non-Volatile Storage (R/W) */
226 #define VR4181_MISCREG6 __preg16(KSEG1 + 0x0B00033C) /* Misc. R/W Battery Backed Registers for Non-Volatile Storage (R/W) */
227 #define VR4181_MISCREG7 __preg16(KSEG1 + 0x0B00033D) /* Misc. R/W Battery Backed Registers for Non-Volatile Storage (R/W) */
228 #define VR4181_MISCREG8 __preg16(KSEG1 + 0x0B000340) /* Misc. R/W Battery Backed Registers for Non-Volatile Storage (R/W) */
229 #define VR4181_MISCREG9 __preg16(KSEG1 + 0x0B000342) /* Misc. R/W Battery Backed Registers for Non-Volatile Storage (R/W) */
230 #define VR4181_MISCREG10 __preg16(KSEG1 + 0x0B000344) /* Misc. R/W Battery Backed Registers for Non-Volatile Storage (R/W) */
231 #define VR4181_MISCREG11 __preg16(KSEG1 + 0x0B000346) /* Misc. R/W Battery Backed Registers for Non-Volatile Storage (R/W) */
232 #define VR4181_MISCREG12 __preg16(KSEG1 + 0x0B000348) /* Misc. R/W Battery Backed Registers for Non-Volatile Storage (R/W) */
233 #define VR4181_MISCREG13 __preg16(KSEG1 + 0x0B00034A) /* Misc. R/W Battery Backed Registers for Non-Volatile Storage (R/W) */
234 #define VR4181_MISCREG14 __preg16(KSEG1 + 0x0B00034C) /* Misc. R/W Battery Backed Registers for Non-Volatile Storage (R/W) */
235 #define VR4181_MISCREG15 __preg16(KSEG1 + 0x0B00034E) /* Misc. R/W Battery Backed Registers for Non-Volatile Storage (R/W) */
236 #define VR4181_SECIRQMASKL VR4181_GPINTEN
237 // No SECIRQMASKH for VR4181
239 // Touch Panel Interface Unit (PIU)
240 #define VR4181_PIUCNTREG __preg16(KSEG1 + 0x0B000122) /* PIU Control register (R/W) */
241 #define VR4181_PIUCNTREG_PIUSEQEN 0x0004
242 #define VR4181_PIUCNTREG_PIUPWR 0x0002
243 #define VR4181_PIUCNTREG_PADRST 0x0001
245 #define VR4181_PIUINTREG __preg16(KSEG1 + 0x0B000124) /* PIU Interrupt cause register (R/W) */
246 #define VR4181_PIUINTREG_OVP 0x8000
247 #define VR4181_PIUINTREG_PADCMD 0x0040
248 #define VR4181_PIUINTREG_PADADP 0x0020
249 #define VR4181_PIUINTREG_PADPAGE1 0x0010
250 #define VR4181_PIUINTREG_PADPAGE0 0x0008
251 #define VR4181_PIUINTREG_PADDLOST 0x0004
252 #define VR4181_PIUINTREG_PENCHG 0x0001
254 #define VR4181_PIUSIVLREG __preg16(KSEG1 + 0x0B000126) /* PIU Data sampling interval register (R/W) */
255 #define VR4181_PIUSTBLREG __preg16(KSEG1 + 0x0B000128) /* PIU A/D converter start delay register (R/W) */
256 #define VR4181_PIUCMDREG __preg16(KSEG1 + 0x0B00012A) /* PIU A/D command register (R/W) */
257 #define VR4181_PIUASCNREG __preg16(KSEG1 + 0x0B000130) /* PIU A/D port scan register (R/W) */
258 #define VR4181_PIUAMSKREG __preg16(KSEG1 + 0x0B000132) /* PIU A/D scan mask register (R/W) */
259 #define VR4181_PIUCIVLREG __preg16(KSEG1 + 0x0B00013E) /* PIU Check interval register (R) */
260 #define VR4181_PIUPB00REG __preg16(KSEG1 + 0x0B0002A0) /* PIU Page 0 Buffer 0 register (R/W) */
261 #define VR4181_PIUPB01REG __preg16(KSEG1 + 0x0B0002A2) /* PIU Page 0 Buffer 1 register (R/W) */
262 #define VR4181_PIUPB02REG __preg16(KSEG1 + 0x0B0002A4) /* PIU Page 0 Buffer 2 register (R/W) */
263 #define VR4181_PIUPB03REG __preg16(KSEG1 + 0x0B0002A6) /* PIU Page 0 Buffer 3 register (R/W) */
264 #define VR4181_PIUPB10REG __preg16(KSEG1 + 0x0B0002A8) /* PIU Page 1 Buffer 0 register (R/W) */
265 #define VR4181_PIUPB11REG __preg16(KSEG1 + 0x0B0002AA) /* PIU Page 1 Buffer 1 register (R/W) */
266 #define VR4181_PIUPB12REG __preg16(KSEG1 + 0x0B0002AC) /* PIU Page 1 Buffer 2 register (R/W) */
267 #define VR4181_PIUPB13REG __preg16(KSEG1 + 0x0B0002AE) /* PIU Page 1 Buffer 3 register (R/W) */
268 #define VR4181_PIUAB0REG __preg16(KSEG1 + 0x0B0002B0) /* PIU A/D scan Buffer 0 register (R/W) */
269 #define VR4181_PIUAB1REG __preg16(KSEG1 + 0x0B0002B2) /* PIU A/D scan Buffer 1 register (R/W) */
270 #define VR4181_PIUAB2REG __preg16(KSEG1 + 0x0B0002B4) /* PIU A/D scan Buffer 2 register (R/W) */
271 #define VR4181_PIUAB3REG __preg16(KSEG1 + 0x0B0002B6) /* PIU A/D scan Buffer 3 register (R/W) */
272 #define VR4181_PIUPB04REG __preg16(KSEG1 + 0x0B0002BC) /* PIU Page 0 Buffer 4 register (R/W) */
273 #define VR4181_PIUPB14REG __preg16(KSEG1 + 0x0B0002BE) /* PIU Page 1 Buffer 4 register (R/W) */
275 // Audio Interface Unit (AIU)
276 #define VR4181_SODATREG __preg16(KSEG1 + 0x0B000166) /* Speaker Output Data Register (R/W) */
277 #define VR4181_SCNTREG __preg16(KSEG1 + 0x0B000168) /* Speaker Output Control Register (R/W) */
278 #define VR4181_MIDATREG __preg16(KSEG1 + 0x0B000170) /* Mike Input Data Register (R/W) */
279 #define VR4181_MCNTREG __preg16(KSEG1 + 0x0B000172) /* Mike Input Control Register (R/W) */
280 #define VR4181_DVALIDREG __preg16(KSEG1 + 0x0B000178) /* Data Valid Register (R/W) */
281 #define VR4181_SEQREG __preg16(KSEG1 + 0x0B00017A) /* Sequential Register (R/W) */
282 #define VR4181_INTREG __preg16(KSEG1 + 0x0B00017C) /* Interrupt Register (R/W) */
283 #define VR4181_SDMADATREG __preg16(KSEG1 + 0x0B000160) /* Speaker DMA Data Register (R/W) */
284 #define VR4181_MDMADATREG __preg16(KSEG1 + 0x0B000162) /* Microphone DMA Data Register (R/W) */
285 #define VR4181_DAVREF_SETUP __preg16(KSEG1 + 0x0B000164) /* DAC Vref setup register (R/W) */
286 #define VR4181_SCNVC_END __preg16(KSEG1 + 0x0B00016E) /* Speaker sample rate control (R/W) */
287 #define VR4181_MIDATREG __preg16(KSEG1 + 0x0B000170) /* Microphone Input Data Register (R/W) */
288 #define VR4181_MCNTREG __preg16(KSEG1 + 0x0B000172) /* Microphone Input Control Register (R/W) */
289 #define VR4181_MCNVC_END __preg16(KSEG1 + 0x0B00017E) /* Microphone sample rate control (R/W) */
291 // Keyboard Interface Unit (KIU)
292 #define VR4181_KIUDAT0 __preg16(KSEG1 + 0x0B000180) /* KIU Data0 Register (R/W) */
293 #define VR4181_KIUDAT1 __preg16(KSEG1 + 0x0B000182) /* KIU Data1 Register (R/W) */
294 #define VR4181_KIUDAT2 __preg16(KSEG1 + 0x0B000184) /* KIU Data2 Register (R/W) */
295 #define VR4181_KIUDAT3 __preg16(KSEG1 + 0x0B000186) /* KIU Data3 Register (R/W) */
296 #define VR4181_KIUDAT4 __preg16(KSEG1 + 0x0B000188) /* KIU Data4 Register (R/W) */
297 #define VR4181_KIUDAT5 __preg16(KSEG1 + 0x0B00018A) /* KIU Data5 Register (R/W) */
298 #define VR4181_KIUSCANREP __preg16(KSEG1 + 0x0B000190) /* KIU Scan/Repeat Register (R/W) */
299 #define VR4181_KIUSCANREP_KEYEN 0x8000
300 #define VR4181_KIUSCANREP_SCANSTP 0x0008
301 #define VR4181_KIUSCANREP_SCANSTART 0x0004
302 #define VR4181_KIUSCANREP_ATSTP 0x0002
303 #define VR4181_KIUSCANREP_ATSCAN 0x0001
304 #define VR4181_KIUSCANS __preg16(KSEG1 + 0x0B000192) /* KIU Scan Status Register (R) */
305 #define VR4181_KIUWKS __preg16(KSEG1 + 0x0B000194) /* KIU Wait Keyscan Stable Register (R/W) */
306 #define VR4181_KIUWKI __preg16(KSEG1 + 0x0B000196) /* KIU Wait Keyscan Interval Register (R/W) */
307 #define VR4181_KIUINT __preg16(KSEG1 + 0x0B000198) /* KIU Interrupt Register (R/W) */
308 #define VR4181_KIUINT_KDATLOST 0x0004
309 #define VR4181_KIUINT_KDATRDY 0x0002
310 #define VR4181_KIUINT_SCANINT 0x0001
311 #define VR4181_KIUDAT6 __preg16(KSEG1 + 0x0B00018C) /* Scan Line 6 Key Data Register (R) */
312 #define VR4181_KIUDAT7 __preg16(KSEG1 + 0x0B00018E) /* Scan Line 7 Key Data Register (R) */
314 // CompactFlash Controller
315 #define VR4181_PCCARDINDEX __preg8(KSEG1 + 0x0B0008E0) /* PC Card Controller Index Register */
316 #define VR4181_PCCARDDATA __preg8(KSEG1 + 0x0B0008E1) /* PC Card Controller Data Register */
317 #define VR4181_INTSTATREG __preg16(KSEG1 + 0x0B0008F8) /* Interrupt Status Register (R/W) */
318 #define VR4181_INTMSKREG __preg16(KSEG1 + 0x0B0008FA) /* Interrupt Mask Register (R/W) */
319 #define VR4181_CFG_REG_1 __preg16(KSEG1 + 0x0B0008FE) /* Configuration Register 1 */
321 // LED Control Unit (LED)
322 #define VR4181_LEDHTSREG __preg16(KSEG1 + 0x0B000240) /* LED H Time Set register (R/W) */
323 #define VR4181_LEDLTSREG __preg16(KSEG1 + 0x0B000242) /* LED L Time Set register (R/W) */
324 #define VR4181_LEDCNTREG __preg16(KSEG1 + 0x0B000248) /* LED Control register (R/W) */
325 #define VR4181_LEDASTCREG __preg16(KSEG1 + 0x0B00024A) /* LED Auto Stop Time Count register (R/W) */
326 #define VR4181_LEDINTREG __preg16(KSEG1 + 0x0B00024C) /* LED Interrupt register (R/W) */
328 // Serial Interface Unit (SIU / SIU1 and SIU2)
329 #define VR4181_SIURB __preg8(KSEG1 + 0x0C000010) /* Receiver Buffer Register (Read) DLAB = 0 (R) */
330 #define VR4181_SIUTH __preg8(KSEG1 + 0x0C000010) /* Transmitter Holding Register (Write) DLAB = 0 (W) */
331 #define VR4181_SIUDLL __preg8(KSEG1 + 0x0C000010) /* Divisor Latch (Least Significant Byte) DLAB = 1 (R/W) */
332 #define VR4181_SIUIE __preg8(KSEG1 + 0x0C000011) /* Interrupt Enable DLAB = 0 (R/W) */
333 #define VR4181_SIUDLM __preg8(KSEG1 + 0x0C000011) /* Divisor Latch (Most Significant Byte) DLAB = 1 (R/W) */
334 #define VR4181_SIUIID __preg8(KSEG1 + 0x0C000012) /* Interrupt Identification Register (Read) (R) */
335 #define VR4181_SIUFC __preg8(KSEG1 + 0x0C000012) /* FIFO Control Register (Write) (W) */
336 #define VR4181_SIULC __preg8(KSEG1 + 0x0C000013) /* Line Control Register (R/W) */
337 #define VR4181_SIUMC __preg8(KSEG1 + 0x0C000014) /* MODEM Control Register (R/W) */
338 #define VR4181_SIULS __preg8(KSEG1 + 0x0C000015) /* Line Status Register (R/W) */
339 #define VR4181_SIUMS __preg8(KSEG1 + 0x0C000016) /* MODEM Status Register (R/W) */
340 #define VR4181_SIUSC __preg8(KSEG1 + 0x0C000017) /* Scratch Register (R/W) */
341 #define VR4181_SIURESET __preg8(KSEG1 + 0x0C000019) /* SIU Reset Register (R/W) */
342 #define VR4181_SIUACTMSK __preg8(KSEG1 + 0x0C00001C) /* SIU Activity Mask (R/W) */
343 #define VR4181_SIUACTTMR __preg8(KSEG1 + 0x0C00001E) /* SIU Activity Timer (R/W) */
344 #define VR4181_SIURB_2 __preg8(KSEG1 + 0x0C000000) /* Receive Buffer Register (Read) (R) */
345 #define VR4181_SIUTH_2 __preg8(KSEG1 + 0x0C000000) /* Transmitter Holding Register (Write) (W) */
346 #define VR4181_SIUDLL_2 __preg8(KSEG1 + 0x0C000000) /* Divisor Latch (Least Significant Byte) (R/W) */
347 #define VR4181_SIUIE_2 __preg8(KSEG1 + 0x0C000001) /* Interrupt Enable (DLAB = 0) (R/W) */
348 #define VR4181_SIUDLM_2 __preg8(KSEG1 + 0x0C000001) /* Divisor Latch (Most Significant Byte) (DLAB = 1) (R/W) */
349 #define VR4181_SIUIID_2 __preg8(KSEG1 + 0x0C000002) /* Interrupt Identification Register (Read) (R) */
350 #define VR4181_SIUFC_2 __preg8(KSEG1 + 0x0C000002) /* FIFO Control Register (Write) (W) */
351 #define VR4181_SIULC_2 __preg8(KSEG1 + 0x0C000003) /* Line Control Register (R/W) */
352 #define VR4181_SIUMC_2 __preg8(KSEG1 + 0x0C000004) /* Modem Control Register (R/W) */
353 #define VR4181_SIULS_2 __preg8(KSEG1 + 0x0C000005) /* Line Status Register (R/W) */
354 #define VR4181_SIUMS_2 __preg8(KSEG1 + 0x0C000006) /* Modem Status Register (R/W) */
355 #define VR4181_SIUSC_2 __preg8(KSEG1 + 0x0C000007) /* Scratch Register (R/W) */
356 #define VR4181_SIUIRSEL_2 __preg8(KSEG1 + 0x0C000008) /* SIU IrDA Selectot (R/W) */
357 #define VR4181_SIURESET_2 __preg8(KSEG1 + 0x0C000009) /* SIU Reset Register (R/W) */
358 #define VR4181_SIUCSEL_2 __preg8(KSEG1 + 0x0C00000A) /* IrDA Echo-back Control (R/W) */
359 #define VR4181_SIUACTMSK_2 __preg8(KSEG1 + 0x0C00000C) /* SIU Activity Mask Register (R/W) */
360 #define VR4181_SIUACTTMR_2 __preg8(KSEG1 + 0x0C00000E) /* SIU Activity Timer Register (R/W) */
364 #define VR4181_USBINFIFO __preg16(KSEG1 + 0x0B000780) /* USB Bulk Input FIFO (Bulk In End Point) (W) */
365 #define VR4181_USBOUTFIFO __preg16(KSEG1 + 0x0B000782) /* USB Bulk Output FIFO (Bulk Out End Point) (R) */
366 #define VR4181_USBCTLFIFO __preg16(KSEG1 + 0x0B000784) /* USB Control FIFO (Control End Point) (W) */
367 #define VR4181_USBSTAT __preg16(KSEG1 + 0x0B000786) /* Interrupt Status Register (R/W) */
368 #define VR4181_USBINTMSK __preg16(KSEG1 + 0x0B000788) /* Interrupt Mask Register (R/W) */
369 #define VR4181_USBCTLREG __preg16(KSEG1 + 0x0B00078A) /* Control Register (R/W) */
370 #define VR4181_USBSTPREG __preg16(KSEG1 + 0x0B00078C) /* USB Transfer Stop Register (R/W) */
373 #define VR4181_HRTOTALREG __preg16(KSEG1 + 0x0A000400) /* Horizontal total Register (R/W) */
374 #define VR4181_HRVISIBREG __preg16(KSEG1 + 0x0A000402) /* Horizontal Visible Register (R/W) */
375 #define VR4181_LDCLKSTREG __preg16(KSEG1 + 0x0A000404) /* Load clock start Register (R/W) */
376 #define VR4181_LDCLKNDREG __preg16(KSEG1 + 0x0A000406) /* Load clock end Register (R/W) */
377 #define VR4181_VRTOTALREG __preg16(KSEG1 + 0x0A000408) /* Vertical Total Register (R/W) */
378 #define VR4181_VRVISIBREG __preg16(KSEG1 + 0x0A00040A) /* Vertical Visible Register (R/W) */
379 #define VR4181_FVSTARTREG __preg16(KSEG1 + 0x0A00040C) /* FLM vertical start Register (R/W) */
380 #define VR4181_FVENDREG __preg16(KSEG1 + 0x0A00040E) /* FLM vertical end Register (R/W) */
381 #define VR4181_LCDCTRLREG __preg16(KSEG1 + 0x0A000410) /* LCD control Register (R/W) */
382 #define VR4181_LCDINRQREG __preg16(KSEG1 + 0x0A000412) /* LCD Interrupt request Register (R/W) */
383 #define VR4181_LCDCFGREG0 __preg16(KSEG1 + 0x0A000414) /* LCD Configuration Register 0 (R/W) */
384 #define VR4181_LCDCFGREG1 __preg16(KSEG1 + 0x0A000416) /* LCD Configuration Register 1 (R/W) */
385 #define VR4181_FBSTAD1REG __preg16(KSEG1 + 0x0A000418) /* Frame Buffer Start Address 1 Register (R/W) */
386 #define VR4181_FBSTAD2REG __preg16(KSEG1 + 0x0A00041A) /* Frame Buffer Start Address 2 Register (R/W) */
387 #define VR4181_FBNDAD1REG __preg16(KSEG1 + 0x0A000420) /* Frame Buffer End Address 1 Register (R/W) */
388 #define VR4181_FBNDAD2REG __preg16(KSEG1 + 0x0A000422) /* Frame Buffer End Address 2 register (R/W) */
389 #define VR4181_FHSTARTREG __preg16(KSEG1 + 0x0A000424) /* FLM horizontal Start Register (R/W) */
390 #define VR4181_FHENDREG __preg16(KSEG1 + 0x0A000426) /* FLM horizontal End Register (R/W) */
391 #define VR4181_PWRCONREG1 __preg16(KSEG1 + 0x0A000430) /* Power Control register 1 (R/W) */
392 #define VR4181_PWRCONREG2 __preg16(KSEG1 + 0x0A000432) /* Power Control register 2 (R/W) */
393 #define VR4181_LCDIMSKREG __preg16(KSEG1 + 0x0A000434) /* LCD Interrupt Mask register (R/W) */
394 #define VR4181_CPINDCTREG __preg16(KSEG1 + 0x0A00047E) /* Color palette Index and control Register (R/W) */
395 #define VR4181_CPALDATREG __preg32(KSEG1 + 0x0A000480) /* Color palette data register (32bits Register) (R/W) */
397 // physical address spaces
398 #define VR4181_LCD 0x0a000000
399 #define VR4181_INTERNAL_IO_2 0x0b000000
400 #define VR4181_INTERNAL_IO_1 0x0c000000
401 #define VR4181_ISA_MEM 0x10000000
402 #define VR4181_ISA_IO 0x14000000
403 #define VR4181_ROM 0x18000000
405 // This is the base address for IO port decoding to which the 16 bit IO port address
406 // is added. Defining it to 0 will usually cause a kernel oops any time port IO is
407 // attempted, which can be handy for turning up parts of the kernel that make
408 // incorrect architecture assumptions (by assuming that everything acts like a PC),
409 // but we need it correctly defined to use the PCMCIA/CF controller:
410 #define VR4181_PORT_BASE (KSEG1 + VR4181_ISA_IO)
411 #define VR4181_ISAMEM_BASE (KSEG1 + VR4181_ISA_MEM)
413 #endif /* __ASM_VR4181_VR4181_H */
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