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License cleanup: add SPDX GPL-2.0 license identifier to files with no license
[linux-block.git] / arch / arm / mach-sa1100 / include / mach / SA-1100.h
CommitLineData
b2441318 1/* SPDX-License-Identifier: GPL-2.0 */
1da177e4
LT		 2/*
3 * FILE SA-1100.h
4 *
5 * Version 1.2
6 * Author Copyright (c) Marc A. Viredaz, 1998
7 * DEC Western Research Laboratory, Palo Alto, CA
8 * Date January 1998 (April 1997)
9 * System StrongARM SA-1100
10 * Language C or ARM Assembly
11 * Purpose Definition of constants related to the StrongARM
12 * SA-1100 microprocessor (Advanced RISC Machine (ARM)
13 * architecture version 4). This file is based on the
14 * StrongARM SA-1100 data sheet version 2.2.
15 *
16 */
17
18
19/* Be sure that virtual mapping is defined right */
20#ifndef __ASM_ARCH_HARDWARE_H
21#error You must include hardware.h not SA-1100.h
22#endif
23
24#include "bitfield.h"
25
26/*
27 * SA1100 CS line to physical address
28 */
29
30#define SA1100_CS0_PHYS 0x00000000
31#define SA1100_CS1_PHYS 0x08000000
32#define SA1100_CS2_PHYS 0x10000000
33#define SA1100_CS3_PHYS 0x18000000
34#define SA1100_CS4_PHYS 0x40000000
35#define SA1100_CS5_PHYS 0x48000000
36
37/*
38 * Personal Computer Memory Card International Association (PCMCIA) sockets
39 */
40
41#define PCMCIAPrtSp 0x04000000 /* PCMCIA Partition Space [byte] */
42#define PCMCIASp (4*PCMCIAPrtSp) /* PCMCIA Space [byte] */
43#define PCMCIAIOSp PCMCIAPrtSp /* PCMCIA I/O Space [byte] */
44#define PCMCIAAttrSp PCMCIAPrtSp /* PCMCIA Attribute Space [byte] */
45#define PCMCIAMemSp PCMCIAPrtSp /* PCMCIA Memory Space [byte] */
46
47#define PCMCIA0Sp PCMCIASp /* PCMCIA 0 Space [byte] */
48#define PCMCIA0IOSp PCMCIAIOSp /* PCMCIA 0 I/O Space [byte] */
49#define PCMCIA0AttrSp PCMCIAAttrSp /* PCMCIA 0 Attribute Space [byte] */
50#define PCMCIA0MemSp PCMCIAMemSp /* PCMCIA 0 Memory Space [byte] */
51
52#define PCMCIA1Sp PCMCIASp /* PCMCIA 1 Space [byte] */
53#define PCMCIA1IOSp PCMCIAIOSp /* PCMCIA 1 I/O Space [byte] */
54#define PCMCIA1AttrSp PCMCIAAttrSp /* PCMCIA 1 Attribute Space [byte] */
55#define PCMCIA1MemSp PCMCIAMemSp /* PCMCIA 1 Memory Space [byte] */
56
57#define _PCMCIA(Nb) /* PCMCIA [0..1] */ \
58 (0x20000000 + (Nb)*PCMCIASp)
59#define _PCMCIAIO(Nb) _PCMCIA (Nb) /* PCMCIA I/O [0..1] */
60#define _PCMCIAAttr(Nb) /* PCMCIA Attribute [0..1] */ \
61 (_PCMCIA (Nb) + 2*PCMCIAPrtSp)
62#define _PCMCIAMem(Nb) /* PCMCIA Memory [0..1] */ \
63 (_PCMCIA (Nb) + 3*PCMCIAPrtSp)
64
65#define _PCMCIA0 _PCMCIA (0) /* PCMCIA 0 */
66#define _PCMCIA0IO _PCMCIAIO (0) /* PCMCIA 0 I/O */
67#define _PCMCIA0Attr _PCMCIAAttr (0) /* PCMCIA 0 Attribute */
68#define _PCMCIA0Mem _PCMCIAMem (0) /* PCMCIA 0 Memory */
69
70#define _PCMCIA1 _PCMCIA (1) /* PCMCIA 1 */
71#define _PCMCIA1IO _PCMCIAIO (1) /* PCMCIA 1 I/O */
72#define _PCMCIA1Attr _PCMCIAAttr (1) /* PCMCIA 1 Attribute */
73#define _PCMCIA1Mem _PCMCIAMem (1) /* PCMCIA 1 Memory */
74
75
76/*
77 * Universal Serial Bus (USB) Device Controller (UDC) control registers
78 *
79 * Registers
80 * Ser0UDCCR Serial port 0 Universal Serial Bus (USB) Device
81 * Controller (UDC) Control Register (read/write).
82 * Ser0UDCAR Serial port 0 Universal Serial Bus (USB) Device
83 * Controller (UDC) Address Register (read/write).
84 * Ser0UDCOMP Serial port 0 Universal Serial Bus (USB) Device
85 * Controller (UDC) Output Maximum Packet size register
86 * (read/write).
87 * Ser0UDCIMP Serial port 0 Universal Serial Bus (USB) Device
88 * Controller (UDC) Input Maximum Packet size register
89 * (read/write).
90 * Ser0UDCCS0 Serial port 0 Universal Serial Bus (USB) Device
91 * Controller (UDC) Control/Status register end-point 0
92 * (read/write).
93 * Ser0UDCCS1 Serial port 0 Universal Serial Bus (USB) Device
94 * Controller (UDC) Control/Status register end-point 1
95 * (output, read/write).
96 * Ser0UDCCS2 Serial port 0 Universal Serial Bus (USB) Device
97 * Controller (UDC) Control/Status register end-point 2
98 * (input, read/write).
99 * Ser0UDCD0 Serial port 0 Universal Serial Bus (USB) Device
100 * Controller (UDC) Data register end-point 0
101 * (read/write).
102 * Ser0UDCWC Serial port 0 Universal Serial Bus (USB) Device
103 * Controller (UDC) Write Count register end-point 0
104 * (read).
105 * Ser0UDCDR Serial port 0 Universal Serial Bus (USB) Device
106 * Controller (UDC) Data Register (read/write).
107 * Ser0UDCSR Serial port 0 Universal Serial Bus (USB) Device
108 * Controller (UDC) Status Register (read/write).
109 */
110
111#define Ser0UDCCR __REG(0x80000000) /* Ser. port 0 UDC Control Reg. */
112#define Ser0UDCAR __REG(0x80000004) /* Ser. port 0 UDC Address Reg. */
113#define Ser0UDCOMP __REG(0x80000008) /* Ser. port 0 UDC Output Maximum Packet size reg. */
114#define Ser0UDCIMP __REG(0x8000000C) /* Ser. port 0 UDC Input Maximum Packet size reg. */
115#define Ser0UDCCS0 __REG(0x80000010) /* Ser. port 0 UDC Control/Status reg. end-point 0 */
116#define Ser0UDCCS1 __REG(0x80000014) /* Ser. port 0 UDC Control/Status reg. end-point 1 (output) */
117#define Ser0UDCCS2 __REG(0x80000018) /* Ser. port 0 UDC Control/Status reg. end-point 2 (input) */
118#define Ser0UDCD0 __REG(0x8000001C) /* Ser. port 0 UDC Data reg. end-point 0 */
119#define Ser0UDCWC __REG(0x80000020) /* Ser. port 0 UDC Write Count reg. end-point 0 */
120#define Ser0UDCDR __REG(0x80000028) /* Ser. port 0 UDC Data Reg. */
121#define Ser0UDCSR __REG(0x80000030) /* Ser. port 0 UDC Status Reg. */
122
123#define UDCCR_UDD 0x00000001 /* UDC Disable */
124#define UDCCR_UDA 0x00000002 /* UDC Active (read) */
125#define UDCCR_RESIM 0x00000004 /* Resume Interrupt Mask, per errata */
126#define UDCCR_EIM 0x00000008 /* End-point 0 Interrupt Mask */
127 /* (disable) */
128#define UDCCR_RIM 0x00000010 /* Receive Interrupt Mask */
129 /* (disable) */
130#define UDCCR_TIM 0x00000020 /* Transmit Interrupt Mask */
131 /* (disable) */
132#define UDCCR_SRM 0x00000040 /* Suspend/Resume interrupt Mask */
133 /* (disable) */
134#define UDCCR_SUSIM UDCCR_SRM /* Per errata, SRM just masks suspend */
135#define UDCCR_REM 0x00000080 /* REset interrupt Mask (disable) */
136
137#define UDCAR_ADD Fld (7, 0) /* function ADDress */
138
139#define UDCOMP_OUTMAXP Fld (8, 0) /* OUTput MAXimum Packet size - 1 */
140 /* [byte] */
141#define UDCOMP_OutMaxPkt(Size) /* Output Maximum Packet size */ \
142 /* [1..256 byte] */ \
143 (((Size) - 1) << FShft (UDCOMP_OUTMAXP))
144
145#define UDCIMP_INMAXP Fld (8, 0) /* INput MAXimum Packet size - 1 */
146 /* [byte] */
147#define UDCIMP_InMaxPkt(Size) /* Input Maximum Packet size */ \
148 /* [1..256 byte] */ \
149 (((Size) - 1) << FShft (UDCIMP_INMAXP))
150
151#define UDCCS0_OPR 0x00000001 /* Output Packet Ready (read) */
152#define UDCCS0_IPR 0x00000002 /* Input Packet Ready */
153#define UDCCS0_SST 0x00000004 /* Sent STall */
154#define UDCCS0_FST 0x00000008 /* Force STall */
155#define UDCCS0_DE 0x00000010 /* Data End */
156#define UDCCS0_SE 0x00000020 /* Setup End (read) */
157#define UDCCS0_SO 0x00000040 /* Serviced Output packet ready */
158 /* (write) */
159#define UDCCS0_SSE 0x00000080 /* Serviced Setup End (write) */
160
161#define UDCCS1_RFS 0x00000001 /* Receive FIFO 12-bytes or more */
162 /* Service request (read) */
163#define UDCCS1_RPC 0x00000002 /* Receive Packet Complete */
164#define UDCCS1_RPE 0x00000004 /* Receive Packet Error (read) */
165#define UDCCS1_SST 0x00000008 /* Sent STall */
166#define UDCCS1_FST 0x00000010 /* Force STall */
167#define UDCCS1_RNE 0x00000020 /* Receive FIFO Not Empty (read) */
168
169#define UDCCS2_TFS 0x00000001 /* Transmit FIFO 8-bytes or less */
170 /* Service request (read) */
171#define UDCCS2_TPC 0x00000002 /* Transmit Packet Complete */
172#define UDCCS2_TPE 0x00000004 /* Transmit Packet Error (read) */
173#define UDCCS2_TUR 0x00000008 /* Transmit FIFO Under-Run */
174#define UDCCS2_SST 0x00000010 /* Sent STall */
175#define UDCCS2_FST 0x00000020 /* Force STall */
176
177#define UDCD0_DATA Fld (8, 0) /* receive/transmit DATA FIFOs */
178
179#define UDCWC_WC Fld (4, 0) /* Write Count */
180
181#define UDCDR_DATA Fld (8, 0) /* receive/transmit DATA FIFOs */
182
183#define UDCSR_EIR 0x00000001 /* End-point 0 Interrupt Request */
184#define UDCSR_RIR 0x00000002 /* Receive Interrupt Request */
185#define UDCSR_TIR 0x00000004 /* Transmit Interrupt Request */
186#define UDCSR_SUSIR 0x00000008 /* SUSpend Interrupt Request */
187#define UDCSR_RESIR 0x00000010 /* RESume Interrupt Request */
188#define UDCSR_RSTIR 0x00000020 /* ReSeT Interrupt Request */
189
190
191/*
192 * Universal Asynchronous Receiver/Transmitter (UART) control registers
193 *
194 * Registers
195 * Ser1UTCR0 Serial port 1 Universal Asynchronous
196 * Receiver/Transmitter (UART) Control Register 0
197 * (read/write).
198 * Ser1UTCR1 Serial port 1 Universal Asynchronous
199 * Receiver/Transmitter (UART) Control Register 1
200 * (read/write).
201 * Ser1UTCR2 Serial port 1 Universal Asynchronous
202 * Receiver/Transmitter (UART) Control Register 2
203 * (read/write).
204 * Ser1UTCR3 Serial port 1 Universal Asynchronous
205 * Receiver/Transmitter (UART) Control Register 3
206 * (read/write).
207 * Ser1UTDR Serial port 1 Universal Asynchronous
208 * Receiver/Transmitter (UART) Data Register
209 * (read/write).
210 * Ser1UTSR0 Serial port 1 Universal Asynchronous
211 * Receiver/Transmitter (UART) Status Register 0
212 * (read/write).
213 * Ser1UTSR1 Serial port 1 Universal Asynchronous
214 * Receiver/Transmitter (UART) Status Register 1 (read).
215 *
216 * Ser2UTCR0 Serial port 2 Universal Asynchronous
217 * Receiver/Transmitter (UART) Control Register 0
218 * (read/write).
219 * Ser2UTCR1 Serial port 2 Universal Asynchronous
220 * Receiver/Transmitter (UART) Control Register 1
221 * (read/write).
222 * Ser2UTCR2 Serial port 2 Universal Asynchronous
223 * Receiver/Transmitter (UART) Control Register 2
224 * (read/write).
225 * Ser2UTCR3 Serial port 2 Universal Asynchronous
226 * Receiver/Transmitter (UART) Control Register 3
227 * (read/write).
228 * Ser2UTCR4 Serial port 2 Universal Asynchronous
229 * Receiver/Transmitter (UART) Control Register 4
230 * (read/write).
231 * Ser2UTDR Serial port 2 Universal Asynchronous
232 * Receiver/Transmitter (UART) Data Register
233 * (read/write).
234 * Ser2UTSR0 Serial port 2 Universal Asynchronous
235 * Receiver/Transmitter (UART) Status Register 0
236 * (read/write).
237 * Ser2UTSR1 Serial port 2 Universal Asynchronous
238 * Receiver/Transmitter (UART) Status Register 1 (read).
239 *
240 * Ser3UTCR0 Serial port 3 Universal Asynchronous
241 * Receiver/Transmitter (UART) Control Register 0
242 * (read/write).
243 * Ser3UTCR1 Serial port 3 Universal Asynchronous
244 * Receiver/Transmitter (UART) Control Register 1
245 * (read/write).
246 * Ser3UTCR2 Serial port 3 Universal Asynchronous
247 * Receiver/Transmitter (UART) Control Register 2
248 * (read/write).
249 * Ser3UTCR3 Serial port 3 Universal Asynchronous
250 * Receiver/Transmitter (UART) Control Register 3
251 * (read/write).
252 * Ser3UTDR Serial port 3 Universal Asynchronous
253 * Receiver/Transmitter (UART) Data Register
254 * (read/write).
255 * Ser3UTSR0 Serial port 3 Universal Asynchronous
256 * Receiver/Transmitter (UART) Status Register 0
257 * (read/write).
258 * Ser3UTSR1 Serial port 3 Universal Asynchronous
259 * Receiver/Transmitter (UART) Status Register 1 (read).
260 *
261 * Clocks
262 * fxtl, Txtl Frequency, period of the system crystal (3.6864 MHz
263 * or 3.5795 MHz).
264 * fua, Tua Frequency, period of the UART communication.
265 */
266
267#define _UTCR0(Nb) __REG(0x80010000 + ((Nb) - 1)*0x00020000) /* UART Control Reg. 0 [1..3] */
268#define _UTCR1(Nb) __REG(0x80010004 + ((Nb) - 1)*0x00020000) /* UART Control Reg. 1 [1..3] */
269#define _UTCR2(Nb) __REG(0x80010008 + ((Nb) - 1)*0x00020000) /* UART Control Reg. 2 [1..3] */
270#define _UTCR3(Nb) __REG(0x8001000C + ((Nb) - 1)*0x00020000) /* UART Control Reg. 3 [1..3] */
271#define _UTCR4(Nb) __REG(0x80010010 + ((Nb) - 1)*0x00020000) /* UART Control Reg. 4 [2] */
272#define _UTDR(Nb) __REG(0x80010014 + ((Nb) - 1)*0x00020000) /* UART Data Reg. [1..3] */
273#define _UTSR0(Nb) __REG(0x8001001C + ((Nb) - 1)*0x00020000) /* UART Status Reg. 0 [1..3] */
274#define _UTSR1(Nb) __REG(0x80010020 + ((Nb) - 1)*0x00020000) /* UART Status Reg. 1 [1..3] */
275
276#define Ser1UTCR0 _UTCR0 (1) /* Ser. port 1 UART Control Reg. 0 */
277#define Ser1UTCR1 _UTCR1 (1) /* Ser. port 1 UART Control Reg. 1 */
278#define Ser1UTCR2 _UTCR2 (1) /* Ser. port 1 UART Control Reg. 2 */
279#define Ser1UTCR3 _UTCR3 (1) /* Ser. port 1 UART Control Reg. 3 */
280#define Ser1UTDR _UTDR (1) /* Ser. port 1 UART Data Reg. */
281#define Ser1UTSR0 _UTSR0 (1) /* Ser. port 1 UART Status Reg. 0 */
282#define Ser1UTSR1 _UTSR1 (1) /* Ser. port 1 UART Status Reg. 1 */
283
284#define Ser2UTCR0 _UTCR0 (2) /* Ser. port 2 UART Control Reg. 0 */
285#define Ser2UTCR1 _UTCR1 (2) /* Ser. port 2 UART Control Reg. 1 */
286#define Ser2UTCR2 _UTCR2 (2) /* Ser. port 2 UART Control Reg. 2 */
287#define Ser2UTCR3 _UTCR3 (2) /* Ser. port 2 UART Control Reg. 3 */
288#define Ser2UTCR4 _UTCR4 (2) /* Ser. port 2 UART Control Reg. 4 */
289#define Ser2UTDR _UTDR (2) /* Ser. port 2 UART Data Reg. */
290#define Ser2UTSR0 _UTSR0 (2) /* Ser. port 2 UART Status Reg. 0 */
291#define Ser2UTSR1 _UTSR1 (2) /* Ser. port 2 UART Status Reg. 1 */
292
293#define Ser3UTCR0 _UTCR0 (3) /* Ser. port 3 UART Control Reg. 0 */
294#define Ser3UTCR1 _UTCR1 (3) /* Ser. port 3 UART Control Reg. 1 */
295#define Ser3UTCR2 _UTCR2 (3) /* Ser. port 3 UART Control Reg. 2 */
296#define Ser3UTCR3 _UTCR3 (3) /* Ser. port 3 UART Control Reg. 3 */
297#define Ser3UTDR _UTDR (3) /* Ser. port 3 UART Data Reg. */
298#define Ser3UTSR0 _UTSR0 (3) /* Ser. port 3 UART Status Reg. 0 */
299#define Ser3UTSR1 _UTSR1 (3) /* Ser. port 3 UART Status Reg. 1 */
300
301/* Those are still used in some places */
302#define _Ser1UTCR0 __PREG(Ser1UTCR0)
303#define _Ser2UTCR0 __PREG(Ser2UTCR0)
304#define _Ser3UTCR0 __PREG(Ser3UTCR0)
305
306/* Register offsets */
307#define UTCR0 0x00
308#define UTCR1 0x04
309#define UTCR2 0x08
310#define UTCR3 0x0c
311#define UTDR 0x14
312#define UTSR0 0x1c
313#define UTSR1 0x20
314
315#define UTCR0_PE 0x00000001 /* Parity Enable */
316#define UTCR0_OES 0x00000002 /* Odd/Even parity Select */
317#define UTCR0_OddPar (UTCR0_OES*0) /* Odd Parity */
318#define UTCR0_EvenPar (UTCR0_OES*1) /* Even Parity */
319#define UTCR0_SBS 0x00000004 /* Stop Bit Select */
320#define UTCR0_1StpBit (UTCR0_SBS*0) /* 1 Stop Bit per frame */
321#define UTCR0_2StpBit (UTCR0_SBS*1) /* 2 Stop Bits per frame */
322#define UTCR0_DSS 0x00000008 /* Data Size Select */
323#define UTCR0_7BitData (UTCR0_DSS*0) /* 7-Bit Data */
324#define UTCR0_8BitData (UTCR0_DSS*1) /* 8-Bit Data */
325#define UTCR0_SCE 0x00000010 /* Sample Clock Enable */
326 /* (ser. port 1: GPIO [18], */
327 /* ser. port 3: GPIO [20]) */
328#define UTCR0_RCE 0x00000020 /* Receive Clock Edge select */
329#define UTCR0_RcRsEdg (UTCR0_RCE*0) /* Receive clock Rising-Edge */
330#define UTCR0_RcFlEdg (UTCR0_RCE*1) /* Receive clock Falling-Edge */
331#define UTCR0_TCE 0x00000040 /* Transmit Clock Edge select */
332#define UTCR0_TrRsEdg (UTCR0_TCE*0) /* Transmit clock Rising-Edge */
333#define UTCR0_TrFlEdg (UTCR0_TCE*1) /* Transmit clock Falling-Edge */
334#define UTCR0_Ser2IrDA /* Ser. port 2 IrDA settings */ \
335 (UTCR0_1StpBit + UTCR0_8BitData)
336
337#define UTCR1_BRD Fld (4, 0) /* Baud Rate Divisor/16 - 1 [11:8] */
338#define UTCR2_BRD Fld (8, 0) /* Baud Rate Divisor/16 - 1 [7:0] */
339 /* fua = fxtl/(16*(BRD[11:0] + 1)) */
340 /* Tua = 16*(BRD [11:0] + 1)*Txtl */
341#define UTCR1_BdRtDiv(Div) /* Baud Rate Divisor [16..65536] */ \
342 (((Div) - 16)/16 >> FSize (UTCR2_BRD) << \
343 FShft (UTCR1_BRD))
344#define UTCR2_BdRtDiv(Div) /* Baud Rate Divisor [16..65536] */ \
345 (((Div) - 16)/16 & FAlnMsk (UTCR2_BRD) << \
346 FShft (UTCR2_BRD))
347 /* fua = fxtl/(16*Floor (Div/16)) */
348 /* Tua = 16*Floor (Div/16)*Txtl */
349#define UTCR1_CeilBdRtDiv(Div) /* Ceil. of BdRtDiv [16..65536] */ \
350 (((Div) - 1)/16 >> FSize (UTCR2_BRD) << \
351 FShft (UTCR1_BRD))
352#define UTCR2_CeilBdRtDiv(Div) /* Ceil. of BdRtDiv [16..65536] */ \
353 (((Div) - 1)/16 & FAlnMsk (UTCR2_BRD) << \
354 FShft (UTCR2_BRD))
355 /* fua = fxtl/(16*Ceil (Div/16)) */
356 /* Tua = 16*Ceil (Div/16)*Txtl */
357
358#define UTCR3_RXE 0x00000001 /* Receive Enable */
359#define UTCR3_TXE 0x00000002 /* Transmit Enable */
360#define UTCR3_BRK 0x00000004 /* BReaK mode */
361#define UTCR3_RIE 0x00000008 /* Receive FIFO 1/3-to-2/3-full or */
362 /* more Interrupt Enable */
363#define UTCR3_TIE 0x00000010 /* Transmit FIFO 1/2-full or less */
364 /* Interrupt Enable */
365#define UTCR3_LBM 0x00000020 /* Look-Back Mode */
366#define UTCR3_Ser2IrDA /* Ser. port 2 IrDA settings (RIE, */ \
367 /* TIE, LBM can be set or cleared) */ \
368 (UTCR3_RXE + UTCR3_TXE)
369
370#define UTCR4_HSE 0x00000001 /* Hewlett-Packard Serial InfraRed */
371 /* (HP-SIR) modulation Enable */
372#define UTCR4_NRZ (UTCR4_HSE*0) /* Non-Return to Zero modulation */
373#define UTCR4_HPSIR (UTCR4_HSE*1) /* HP-SIR modulation */
374#define UTCR4_LPM 0x00000002 /* Low-Power Mode */
375#define UTCR4_Z3_16Bit (UTCR4_LPM*0) /* Zero pulse = 3/16 Bit time */
376#define UTCR4_Z1_6us (UTCR4_LPM*1) /* Zero pulse = 1.6 us */
377
378#define UTDR_DATA Fld (8, 0) /* receive/transmit DATA FIFOs */
379#if 0 /* Hidden receive FIFO bits */
380#define UTDR_PRE 0x00000100 /* receive PaRity Error (read) */
381#define UTDR_FRE 0x00000200 /* receive FRaming Error (read) */
382#define UTDR_ROR 0x00000400 /* Receive FIFO Over-Run (read) */
383#endif /* 0 */
384
385#define UTSR0_TFS 0x00000001 /* Transmit FIFO 1/2-full or less */
386 /* Service request (read) */
387#define UTSR0_RFS 0x00000002 /* Receive FIFO 1/3-to-2/3-full or */
388 /* more Service request (read) */
389#define UTSR0_RID 0x00000004 /* Receiver IDle */
390#define UTSR0_RBB 0x00000008 /* Receive Beginning of Break */
391#define UTSR0_REB 0x00000010 /* Receive End of Break */
392#define UTSR0_EIF 0x00000020 /* Error In FIFO (read) */
393
394#define UTSR1_TBY 0x00000001 /* Transmitter BusY (read) */
395#define UTSR1_RNE 0x00000002 /* Receive FIFO Not Empty (read) */
396#define UTSR1_TNF 0x00000004 /* Transmit FIFO Not Full (read) */
397#define UTSR1_PRE 0x00000008 /* receive PaRity Error (read) */
398#define UTSR1_FRE 0x00000010 /* receive FRaming Error (read) */
399#define UTSR1_ROR 0x00000020 /* Receive FIFO Over-Run (read) */
400
401
402/*
403 * Synchronous Data Link Controller (SDLC) control registers
404 *
405 * Registers
406 * Ser1SDCR0 Serial port 1 Synchronous Data Link Controller (SDLC)
407 * Control Register 0 (read/write).
408 * Ser1SDCR1 Serial port 1 Synchronous Data Link Controller (SDLC)
409 * Control Register 1 (read/write).
410 * Ser1SDCR2 Serial port 1 Synchronous Data Link Controller (SDLC)
411 * Control Register 2 (read/write).
412 * Ser1SDCR3 Serial port 1 Synchronous Data Link Controller (SDLC)
413 * Control Register 3 (read/write).
414 * Ser1SDCR4 Serial port 1 Synchronous Data Link Controller (SDLC)
415 * Control Register 4 (read/write).
416 * Ser1SDDR Serial port 1 Synchronous Data Link Controller (SDLC)
417 * Data Register (read/write).
418 * Ser1SDSR0 Serial port 1 Synchronous Data Link Controller (SDLC)
419 * Status Register 0 (read/write).
420 * Ser1SDSR1 Serial port 1 Synchronous Data Link Controller (SDLC)
421 * Status Register 1 (read/write).
422 *
423 * Clocks
424 * fxtl, Txtl Frequency, period of the system crystal (3.6864 MHz
425 * or 3.5795 MHz).
426 * fsd, Tsd Frequency, period of the SDLC communication.
427 */
428
429#define Ser1SDCR0 __REG(0x80020060) /* Ser. port 1 SDLC Control Reg. 0 */
430#define Ser1SDCR1 __REG(0x80020064) /* Ser. port 1 SDLC Control Reg. 1 */
431#define Ser1SDCR2 __REG(0x80020068) /* Ser. port 1 SDLC Control Reg. 2 */
432#define Ser1SDCR3 __REG(0x8002006C) /* Ser. port 1 SDLC Control Reg. 3 */
433#define Ser1SDCR4 __REG(0x80020070) /* Ser. port 1 SDLC Control Reg. 4 */
434#define Ser1SDDR __REG(0x80020078) /* Ser. port 1 SDLC Data Reg. */
435#define Ser1SDSR0 __REG(0x80020080) /* Ser. port 1 SDLC Status Reg. 0 */
436#define Ser1SDSR1 __REG(0x80020084) /* Ser. port 1 SDLC Status Reg. 1 */
437
438#define SDCR0_SUS 0x00000001 /* SDLC/UART Select */
439#define SDCR0_SDLC (SDCR0_SUS*0) /* SDLC mode (TXD1 & RXD1) */
440#define SDCR0_UART (SDCR0_SUS*1) /* UART mode (TXD1 & RXD1) */
441#define SDCR0_SDF 0x00000002 /* Single/Double start Flag select */
442#define SDCR0_SglFlg (SDCR0_SDF*0) /* Single start Flag */
443#define SDCR0_DblFlg (SDCR0_SDF*1) /* Double start Flag */
444#define SDCR0_LBM 0x00000004 /* Look-Back Mode */
445#define SDCR0_BMS 0x00000008 /* Bit Modulation Select */
446#define SDCR0_FM0 (SDCR0_BMS*0) /* Freq. Modulation zero (0) */
447#define SDCR0_NRZ (SDCR0_BMS*1) /* Non-Return to Zero modulation */
448#define SDCR0_SCE 0x00000010 /* Sample Clock Enable (GPIO [16]) */
449#define SDCR0_SCD 0x00000020 /* Sample Clock Direction select */
450 /* (GPIO [16]) */
451#define SDCR0_SClkIn (SDCR0_SCD*0) /* Sample Clock Input */
452#define SDCR0_SClkOut (SDCR0_SCD*1) /* Sample Clock Output */
453#define SDCR0_RCE 0x00000040 /* Receive Clock Edge select */
454#define SDCR0_RcRsEdg (SDCR0_RCE*0) /* Receive clock Rising-Edge */
455#define SDCR0_RcFlEdg (SDCR0_RCE*1) /* Receive clock Falling-Edge */
456#define SDCR0_TCE 0x00000080 /* Transmit Clock Edge select */
457#define SDCR0_TrRsEdg (SDCR0_TCE*0) /* Transmit clock Rising-Edge */
458#define SDCR0_TrFlEdg (SDCR0_TCE*1) /* Transmit clock Falling-Edge */
459
460#define SDCR1_AAF 0x00000001 /* Abort After Frame enable */
461 /* (GPIO [17]) */
462#define SDCR1_TXE 0x00000002 /* Transmit Enable */
463#define SDCR1_RXE 0x00000004 /* Receive Enable */
464#define SDCR1_RIE 0x00000008 /* Receive FIFO 1/3-to-2/3-full or */
465 /* more Interrupt Enable */
466#define SDCR1_TIE 0x00000010 /* Transmit FIFO 1/2-full or less */
467 /* Interrupt Enable */
468#define SDCR1_AME 0x00000020 /* Address Match Enable */
469#define SDCR1_TUS 0x00000040 /* Transmit FIFO Under-run Select */
470#define SDCR1_EFrmURn (SDCR1_TUS*0) /* End Frame on Under-Run */
471#define SDCR1_AbortURn (SDCR1_TUS*1) /* Abort on Under-Run */
472#define SDCR1_RAE 0x00000080 /* Receive Abort interrupt Enable */
473
474#define SDCR2_AMV Fld (8, 0) /* Address Match Value */
475
476#define SDCR3_BRD Fld (4, 0) /* Baud Rate Divisor/16 - 1 [11:8] */
477#define SDCR4_BRD Fld (8, 0) /* Baud Rate Divisor/16 - 1 [7:0] */
478 /* fsd = fxtl/(16*(BRD[11:0] + 1)) */
479 /* Tsd = 16*(BRD[11:0] + 1)*Txtl */
480#define SDCR3_BdRtDiv(Div) /* Baud Rate Divisor [16..65536] */ \
481 (((Div) - 16)/16 >> FSize (SDCR4_BRD) << \
482 FShft (SDCR3_BRD))
483#define SDCR4_BdRtDiv(Div) /* Baud Rate Divisor [16..65536] */ \
484 (((Div) - 16)/16 & FAlnMsk (SDCR4_BRD) << \
485 FShft (SDCR4_BRD))
486 /* fsd = fxtl/(16*Floor (Div/16)) */
487 /* Tsd = 16*Floor (Div/16)*Txtl */
488#define SDCR3_CeilBdRtDiv(Div) /* Ceil. of BdRtDiv [16..65536] */ \
489 (((Div) - 1)/16 >> FSize (SDCR4_BRD) << \
490 FShft (SDCR3_BRD))
491#define SDCR4_CeilBdRtDiv(Div) /* Ceil. of BdRtDiv [16..65536] */ \
492 (((Div) - 1)/16 & FAlnMsk (SDCR4_BRD) << \
493 FShft (SDCR4_BRD))
494 /* fsd = fxtl/(16*Ceil (Div/16)) */
495 /* Tsd = 16*Ceil (Div/16)*Txtl */
496
497#define SDDR_DATA Fld (8, 0) /* receive/transmit DATA FIFOs */
498#if 0 /* Hidden receive FIFO bits */
499#define SDDR_EOF 0x00000100 /* receive End-Of-Frame (read) */
500#define SDDR_CRE 0x00000200 /* receive CRC Error (read) */
501#define SDDR_ROR 0x00000400 /* Receive FIFO Over-Run (read) */
502#endif /* 0 */
503
504#define SDSR0_EIF 0x00000001 /* Error In FIFO (read) */
505#define SDSR0_TUR 0x00000002 /* Transmit FIFO Under-Run */
506#define SDSR0_RAB 0x00000004 /* Receive ABort */
507#define SDSR0_TFS 0x00000008 /* Transmit FIFO 1/2-full or less */
508 /* Service request (read) */
509#define SDSR0_RFS 0x00000010 /* Receive FIFO 1/3-to-2/3-full or */
510 /* more Service request (read) */
511
512#define SDSR1_RSY 0x00000001 /* Receiver SYnchronized (read) */
513#define SDSR1_TBY 0x00000002 /* Transmitter BusY (read) */
514#define SDSR1_RNE 0x00000004 /* Receive FIFO Not Empty (read) */
515#define SDSR1_TNF 0x00000008 /* Transmit FIFO Not Full (read) */
516#define SDSR1_RTD 0x00000010 /* Receive Transition Detected */
517#define SDSR1_EOF 0x00000020 /* receive End-Of-Frame (read) */
518#define SDSR1_CRE 0x00000040 /* receive CRC Error (read) */
519#define SDSR1_ROR 0x00000080 /* Receive FIFO Over-Run (read) */
520
521
522/*
523 * High-Speed Serial to Parallel controller (HSSP) control registers
524 *
525 * Registers
526 * Ser2HSCR0 Serial port 2 High-Speed Serial to Parallel
527 * controller (HSSP) Control Register 0 (read/write).
528 * Ser2HSCR1 Serial port 2 High-Speed Serial to Parallel
529 * controller (HSSP) Control Register 1 (read/write).
530 * Ser2HSDR Serial port 2 High-Speed Serial to Parallel
531 * controller (HSSP) Data Register (read/write).
532 * Ser2HSSR0 Serial port 2 High-Speed Serial to Parallel
533 * controller (HSSP) Status Register 0 (read/write).
534 * Ser2HSSR1 Serial port 2 High-Speed Serial to Parallel
535 * controller (HSSP) Status Register 1 (read).
536 * Ser2HSCR2 Serial port 2 High-Speed Serial to Parallel
537 * controller (HSSP) Control Register 2 (read/write).
538 * [The HSCR2 register is only implemented in
539 * versions 2.0 (rev. = 8) and higher of the StrongARM
540 * SA-1100.]
541 */
542
543#define Ser2HSCR0 __REG(0x80040060) /* Ser. port 2 HSSP Control Reg. 0 */
544#define Ser2HSCR1 __REG(0x80040064) /* Ser. port 2 HSSP Control Reg. 1 */
545#define Ser2HSDR __REG(0x8004006C) /* Ser. port 2 HSSP Data Reg. */
546#define Ser2HSSR0 __REG(0x80040074) /* Ser. port 2 HSSP Status Reg. 0 */
547#define Ser2HSSR1 __REG(0x80040078) /* Ser. port 2 HSSP Status Reg. 1 */
548#define Ser2HSCR2 __REG(0x90060028) /* Ser. port 2 HSSP Control Reg. 2 */
549
550#define HSCR0_ITR 0x00000001 /* IrDA Transmission Rate */
551#define HSCR0_UART (HSCR0_ITR*0) /* UART mode (115.2 kb/s if IrDA) */
552#define HSCR0_HSSP (HSCR0_ITR*1) /* HSSP mode (4 Mb/s) */
553#define HSCR0_LBM 0x00000002 /* Look-Back Mode */
554#define HSCR0_TUS 0x00000004 /* Transmit FIFO Under-run Select */
555#define HSCR0_EFrmURn (HSCR0_TUS*0) /* End Frame on Under-Run */
556#define HSCR0_AbortURn (HSCR0_TUS*1) /* Abort on Under-Run */
557#define HSCR0_TXE 0x00000008 /* Transmit Enable */
558#define HSCR0_RXE 0x00000010 /* Receive Enable */
559#define HSCR0_RIE 0x00000020 /* Receive FIFO 2/5-to-3/5-full or */
560 /* more Interrupt Enable */
561#define HSCR0_TIE 0x00000040 /* Transmit FIFO 1/2-full or less */
562 /* Interrupt Enable */
563#define HSCR0_AME 0x00000080 /* Address Match Enable */
564
565#define HSCR1_AMV Fld (8, 0) /* Address Match Value */
566
567#define HSDR_DATA Fld (8, 0) /* receive/transmit DATA FIFOs */
568#if 0 /* Hidden receive FIFO bits */
569#define HSDR_EOF 0x00000100 /* receive End-Of-Frame (read) */
570#define HSDR_CRE 0x00000200 /* receive CRC Error (read) */
571#define HSDR_ROR 0x00000400 /* Receive FIFO Over-Run (read) */
572#endif /* 0 */
573
574#define HSSR0_EIF 0x00000001 /* Error In FIFO (read) */
575#define HSSR0_TUR 0x00000002 /* Transmit FIFO Under-Run */
576#define HSSR0_RAB 0x00000004 /* Receive ABort */
577#define HSSR0_TFS 0x00000008 /* Transmit FIFO 1/2-full or less */
578 /* Service request (read) */
579#define HSSR0_RFS 0x00000010 /* Receive FIFO 2/5-to-3/5-full or */
580 /* more Service request (read) */
581#define HSSR0_FRE 0x00000020 /* receive FRaming Error */
582
583#define HSSR1_RSY 0x00000001 /* Receiver SYnchronized (read) */
584#define HSSR1_TBY 0x00000002 /* Transmitter BusY (read) */
585#define HSSR1_RNE 0x00000004 /* Receive FIFO Not Empty (read) */
586#define HSSR1_TNF 0x00000008 /* Transmit FIFO Not Full (read) */
587#define HSSR1_EOF 0x00000010 /* receive End-Of-Frame (read) */
588#define HSSR1_CRE 0x00000020 /* receive CRC Error (read) */
589#define HSSR1_ROR 0x00000040 /* Receive FIFO Over-Run (read) */
590
591#define HSCR2_TXP 0x00040000 /* Transmit data Polarity (TXD_2) */
592#define HSCR2_TrDataL (HSCR2_TXP*0) /* Transmit Data active Low */
593 /* (inverted) */
594#define HSCR2_TrDataH (HSCR2_TXP*1) /* Transmit Data active High */
595 /* (non-inverted) */
596#define HSCR2_RXP 0x00080000 /* Receive data Polarity (RXD_2) */
597#define HSCR2_RcDataL (HSCR2_RXP*0) /* Receive Data active Low */
598 /* (inverted) */
599#define HSCR2_RcDataH (HSCR2_RXP*1) /* Receive Data active High */
600 /* (non-inverted) */
601
602
603/*
604 * Multi-media Communications Port (MCP) control registers
605 *
606 * Registers
607 * Ser4MCCR0 Serial port 4 Multi-media Communications Port (MCP)
608 * Control Register 0 (read/write).
609 * Ser4MCDR0 Serial port 4 Multi-media Communications Port (MCP)
610 * Data Register 0 (audio, read/write).
611 * Ser4MCDR1 Serial port 4 Multi-media Communications Port (MCP)
612 * Data Register 1 (telecom, read/write).
613 * Ser4MCDR2 Serial port 4 Multi-media Communications Port (MCP)
614 * Data Register 2 (CODEC registers, read/write).
615 * Ser4MCSR Serial port 4 Multi-media Communications Port (MCP)
616 * Status Register (read/write).
617 * Ser4MCCR1 Serial port 4 Multi-media Communications Port (MCP)
618 * Control Register 1 (read/write).
619 * [The MCCR1 register is only implemented in
620 * versions 2.0 (rev. = 8) and higher of the StrongARM
621 * SA-1100.]
622 *
623 * Clocks
624 * fmc, Tmc Frequency, period of the MCP communication (10 MHz,
625 * 12 MHz, or GPIO [21]).
626 * faud, Taud Frequency, period of the audio sampling.
627 * ftcm, Ttcm Frequency, period of the telecom sampling.
628 */
629
630#define Ser4MCCR0 __REG(0x80060000) /* Ser. port 4 MCP Control Reg. 0 */
631#define Ser4MCDR0 __REG(0x80060008) /* Ser. port 4 MCP Data Reg. 0 (audio) */
632#define Ser4MCDR1 __REG(0x8006000C) /* Ser. port 4 MCP Data Reg. 1 (telecom) */
633#define Ser4MCDR2 __REG(0x80060010) /* Ser. port 4 MCP Data Reg. 2 (CODEC reg.) */
634#define Ser4MCSR __REG(0x80060018) /* Ser. port 4 MCP Status Reg. */
635#define Ser4MCCR1 __REG(0x90060030) /* Ser. port 4 MCP Control Reg. 1 */
636
637#define MCCR0_ASD Fld (7, 0) /* Audio Sampling rate Divisor/32 */
638 /* [6..127] */
639 /* faud = fmc/(32*ASD) */
640 /* Taud = 32*ASD*Tmc */
641#define MCCR0_AudSmpDiv(Div) /* Audio Sampling rate Divisor */ \
642 /* [192..4064] */ \
643 ((Div)/32 << FShft (MCCR0_ASD))
644 /* faud = fmc/(32*Floor (Div/32)) */
645 /* Taud = 32*Floor (Div/32)*Tmc */
646#define MCCR0_CeilAudSmpDiv(Div) /* Ceil. of AudSmpDiv [192..4064] */ \
647 (((Div) + 31)/32 << FShft (MCCR0_ASD))
648 /* faud = fmc/(32*Ceil (Div/32)) */
649 /* Taud = 32*Ceil (Div/32)*Tmc */
650#define MCCR0_TSD Fld (7, 8) /* Telecom Sampling rate */
651 /* Divisor/32 [16..127] */
652 /* ftcm = fmc/(32*TSD) */
653 /* Ttcm = 32*TSD*Tmc */
654#define MCCR0_TcmSmpDiv(Div) /* Telecom Sampling rate Divisor */ \
655 /* [512..4064] */ \
656 ((Div)/32 << FShft (MCCR0_TSD))
657 /* ftcm = fmc/(32*Floor (Div/32)) */
658 /* Ttcm = 32*Floor (Div/32)*Tmc */
659#define MCCR0_CeilTcmSmpDiv(Div) /* Ceil. of TcmSmpDiv [512..4064] */ \
660 (((Div) + 31)/32 << FShft (MCCR0_TSD))
661 /* ftcm = fmc/(32*Ceil (Div/32)) */
662 /* Ttcm = 32*Ceil (Div/32)*Tmc */
663#define MCCR0_MCE 0x00010000 /* MCP Enable */
664#define MCCR0_ECS 0x00020000 /* External Clock Select */
665#define MCCR0_IntClk (MCCR0_ECS*0) /* Internal Clock (10 or 12 MHz) */
666#define MCCR0_ExtClk (MCCR0_ECS*1) /* External Clock (GPIO [21]) */
667#define MCCR0_ADM 0x00040000 /* A/D (audio/telecom) data */
668 /* sampling/storing Mode */
669#define MCCR0_VldBit (MCCR0_ADM*0) /* Valid Bit storing mode */
670#define MCCR0_SmpCnt (MCCR0_ADM*1) /* Sampling Counter storing mode */
671#define MCCR0_TTE 0x00080000 /* Telecom Transmit FIFO 1/2-full */
672 /* or less interrupt Enable */
673#define MCCR0_TRE 0x00100000 /* Telecom Receive FIFO 1/2-full */
674 /* or more interrupt Enable */
675#define MCCR0_ATE 0x00200000 /* Audio Transmit FIFO 1/2-full */
676 /* or less interrupt Enable */
677#define MCCR0_ARE 0x00400000 /* Audio Receive FIFO 1/2-full or */
678 /* more interrupt Enable */
679#define MCCR0_LBM 0x00800000 /* Look-Back Mode */
680#define MCCR0_ECP Fld (2, 24) /* External Clock Prescaler - 1 */
681#define MCCR0_ExtClkDiv(Div) /* External Clock Divisor [1..4] */ \
682 (((Div) - 1) << FShft (MCCR0_ECP))
683
684#define MCDR0_DATA Fld (12, 4) /* receive/transmit audio DATA */
685 /* FIFOs */
686
687#define MCDR1_DATA Fld (14, 2) /* receive/transmit telecom DATA */
688 /* FIFOs */
689
690 /* receive/transmit CODEC reg. */
691 /* FIFOs: */
692#define MCDR2_DATA Fld (16, 0) /* reg. DATA */
693#define MCDR2_RW 0x00010000 /* reg. Read/Write (transmit) */
694#define MCDR2_Rd (MCDR2_RW*0) /* reg. Read */
695#define MCDR2_Wr (MCDR2_RW*1) /* reg. Write */
696#define MCDR2_ADD Fld (4, 17) /* reg. ADDress */
697
698#define MCSR_ATS 0x00000001 /* Audio Transmit FIFO 1/2-full */
699 /* or less Service request (read) */
700#define MCSR_ARS 0x00000002 /* Audio Receive FIFO 1/2-full or */
701 /* more Service request (read) */
702#define MCSR_TTS 0x00000004 /* Telecom Transmit FIFO 1/2-full */
703 /* or less Service request (read) */
704#define MCSR_TRS 0x00000008 /* Telecom Receive FIFO 1/2-full */
705 /* or more Service request (read) */
706#define MCSR_ATU 0x00000010 /* Audio Transmit FIFO Under-run */
707#define MCSR_ARO 0x00000020 /* Audio Receive FIFO Over-run */
708#define MCSR_TTU 0x00000040 /* Telecom Transmit FIFO Under-run */
709#define MCSR_TRO 0x00000080 /* Telecom Receive FIFO Over-run */
710#define MCSR_ANF 0x00000100 /* Audio transmit FIFO Not Full */
711 /* (read) */
712#define MCSR_ANE 0x00000200 /* Audio receive FIFO Not Empty */
713 /* (read) */
714#define MCSR_TNF 0x00000400 /* Telecom transmit FIFO Not Full */
715 /* (read) */
716#define MCSR_TNE 0x00000800 /* Telecom receive FIFO Not Empty */
717 /* (read) */
718#define MCSR_CWC 0x00001000 /* CODEC register Write Completed */
719 /* (read) */
720#define MCSR_CRC 0x00002000 /* CODEC register Read Completed */
721 /* (read) */
722#define MCSR_ACE 0x00004000 /* Audio CODEC Enabled (read) */
723#define MCSR_TCE 0x00008000 /* Telecom CODEC Enabled (read) */
724
725#define MCCR1_CFS 0x00100000 /* Clock Freq. Select */
726#define MCCR1_F12MHz (MCCR1_CFS*0) /* Freq. (fmc) = ~ 12 MHz */
727 /* (11.981 MHz) */
728#define MCCR1_F10MHz (MCCR1_CFS*1) /* Freq. (fmc) = ~ 10 MHz */
729 /* (9.585 MHz) */
730
731
732/*
733 * Synchronous Serial Port (SSP) control registers
734 *
735 * Registers
736 * Ser4SSCR0 Serial port 4 Synchronous Serial Port (SSP) Control
737 * Register 0 (read/write).
738 * Ser4SSCR1 Serial port 4 Synchronous Serial Port (SSP) Control
739 * Register 1 (read/write).
740 * [Bits SPO and SP are only implemented in versions 2.0
741 * (rev. = 8) and higher of the StrongARM SA-1100.]
742 * Ser4SSDR Serial port 4 Synchronous Serial Port (SSP) Data
743 * Register (read/write).
744 * Ser4SSSR Serial port 4 Synchronous Serial Port (SSP) Status
745 * Register (read/write).
746 *
747 * Clocks
748 * fxtl, Txtl Frequency, period of the system crystal (3.6864 MHz
749 * or 3.5795 MHz).
750 * fss, Tss Frequency, period of the SSP communication.
751 */
752
753#define Ser4SSCR0 __REG(0x80070060) /* Ser. port 4 SSP Control Reg. 0 */
754#define Ser4SSCR1 __REG(0x80070064) /* Ser. port 4 SSP Control Reg. 1 */
755#define Ser4SSDR __REG(0x8007006C) /* Ser. port 4 SSP Data Reg. */
756#define Ser4SSSR __REG(0x80070074) /* Ser. port 4 SSP Status Reg. */
757
758#define SSCR0_DSS Fld (4, 0) /* Data Size - 1 Select [3..15] */
759#define SSCR0_DataSize(Size) /* Data Size Select [4..16] */ \
760 (((Size) - 1) << FShft (SSCR0_DSS))
761#define SSCR0_FRF Fld (2, 4) /* FRame Format */
762#define SSCR0_Motorola /* Motorola Serial Peripheral */ \
763 /* Interface (SPI) format */ \
764 (0 << FShft (SSCR0_FRF))
765#define SSCR0_TI /* Texas Instruments Synchronous */ \
766 /* Serial format */ \
767 (1 << FShft (SSCR0_FRF))
768#define SSCR0_National /* National Microwire format */ \
769 (2 << FShft (SSCR0_FRF))
770#define SSCR0_SSE 0x00000080 /* SSP Enable */
771#define SSCR0_SCR Fld (8, 8) /* Serial Clock Rate divisor/2 - 1 */
772 /* fss = fxtl/(2*(SCR + 1)) */
773 /* Tss = 2*(SCR + 1)*Txtl */
774#define SSCR0_SerClkDiv(Div) /* Serial Clock Divisor [2..512] */ \
775 (((Div) - 2)/2 << FShft (SSCR0_SCR))
776 /* fss = fxtl/(2*Floor (Div/2)) */
777 /* Tss = 2*Floor (Div/2)*Txtl */
778#define SSCR0_CeilSerClkDiv(Div) /* Ceil. of SerClkDiv [2..512] */ \
779 (((Div) - 1)/2 << FShft (SSCR0_SCR))
780 /* fss = fxtl/(2*Ceil (Div/2)) */
781 /* Tss = 2*Ceil (Div/2)*Txtl */
782
783#define SSCR1_RIE 0x00000001 /* Receive FIFO 1/2-full or more */
784 /* Interrupt Enable */
785#define SSCR1_TIE 0x00000002 /* Transmit FIFO 1/2-full or less */
786 /* Interrupt Enable */
787#define SSCR1_LBM 0x00000004 /* Look-Back Mode */
788#define SSCR1_SPO 0x00000008 /* Sample clock (SCLK) POlarity */
789#define SSCR1_SClkIactL (SSCR1_SPO*0) /* Sample Clock Inactive Low */
790#define SSCR1_SClkIactH (SSCR1_SPO*1) /* Sample Clock Inactive High */
791#define SSCR1_SP 0x00000010 /* Sample clock (SCLK) Phase */
792#define SSCR1_SClk1P (SSCR1_SP*0) /* Sample Clock active 1 Period */
793 /* after frame (SFRM, 1st edge) */
794#define SSCR1_SClk1_2P (SSCR1_SP*1) /* Sample Clock active 1/2 Period */
795 /* after frame (SFRM, 1st edge) */
796#define SSCR1_ECS 0x00000020 /* External Clock Select */
797#define SSCR1_IntClk (SSCR1_ECS*0) /* Internal Clock */
798#define SSCR1_ExtClk (SSCR1_ECS*1) /* External Clock (GPIO [19]) */
799
800#define SSDR_DATA Fld (16, 0) /* receive/transmit DATA FIFOs */
801
802#define SSSR_TNF 0x00000002 /* Transmit FIFO Not Full (read) */
803#define SSSR_RNE 0x00000004 /* Receive FIFO Not Empty (read) */
804#define SSSR_BSY 0x00000008 /* SSP BuSY (read) */
805#define SSSR_TFS 0x00000010 /* Transmit FIFO 1/2-full or less */
806 /* Service request (read) */
807#define SSSR_RFS 0x00000020 /* Receive FIFO 1/2-full or more */
808 /* Service request (read) */
809#define SSSR_ROR 0x00000040 /* Receive FIFO Over-Run */
810
811
812/*
813 * Operating System (OS) timer control registers
814 *
815 * Registers
816 * OSMR0 Operating System (OS) timer Match Register 0
817 * (read/write).
818 * OSMR1 Operating System (OS) timer Match Register 1
819 * (read/write).
820 * OSMR2 Operating System (OS) timer Match Register 2
821 * (read/write).
822 * OSMR3 Operating System (OS) timer Match Register 3
823 * (read/write).
824 * OSCR Operating System (OS) timer Counter Register
825 * (read/write).
826 * OSSR Operating System (OS) timer Status Register
827 * (read/write).
828 * OWER Operating System (OS) timer Watch-dog Enable Register
829 * (read/write).
830 * OIER Operating System (OS) timer Interrupt Enable Register
831 * (read/write).
832 */
833
3169663a
RK		 834#define OSMR0 io_p2v(0x90000000) /* OS timer Match Reg. 0 */
835#define OSMR1 io_p2v(0x90000004) /* OS timer Match Reg. 1 */
836#define OSMR2 io_p2v(0x90000008) /* OS timer Match Reg. 2 */
837#define OSMR3 io_p2v(0x9000000c) /* OS timer Match Reg. 3 */
838#define OSCR io_p2v(0x90000010) /* OS timer Counter Reg. */
839#define OSSR io_p2v(0x90000014) /* OS timer Status Reg. */
840#define OWER io_p2v(0x90000018) /* OS timer Watch-dog Enable Reg. */
841#define OIER io_p2v(0x9000001C) /* OS timer Interrupt Enable Reg. */
1da177e4
LT		 842
843#define OSSR_M(Nb) /* Match detected [0..3] */ \
844 (0x00000001 << (Nb))
845#define OSSR_M0 OSSR_M (0) /* Match detected 0 */
846#define OSSR_M1 OSSR_M (1) /* Match detected 1 */
847#define OSSR_M2 OSSR_M (2) /* Match detected 2 */
848#define OSSR_M3 OSSR_M (3) /* Match detected 3 */
849
850#define OWER_WME 0x00000001 /* Watch-dog Match Enable */
851 /* (set only) */
852
853#define OIER_E(Nb) /* match interrupt Enable [0..3] */ \
854 (0x00000001 << (Nb))
855#define OIER_E0 OIER_E (0) /* match interrupt Enable 0 */
856#define OIER_E1 OIER_E (1) /* match interrupt Enable 1 */
857#define OIER_E2 OIER_E (2) /* match interrupt Enable 2 */
858#define OIER_E3 OIER_E (3) /* match interrupt Enable 3 */
859
860
1da177e4
LT		 861/*
862 * Power Manager (PM) control registers
863 *
864 * Registers
865 * PMCR Power Manager (PM) Control Register (read/write).
866 * PSSR Power Manager (PM) Sleep Status Register (read/write).
867 * PSPR Power Manager (PM) Scratch-Pad Register (read/write).
868 * PWER Power Manager (PM) Wake-up Enable Register
869 * (read/write).
870 * PCFR Power Manager (PM) general ConFiguration Register
871 * (read/write).
872 * PPCR Power Manager (PM) Phase-Locked Loop (PLL)
873 * Configuration Register (read/write).
874 * PGSR Power Manager (PM) General-Purpose Input/Output (GPIO)
875 * Sleep state Register (read/write, see GPIO pins).
876 * POSR Power Manager (PM) Oscillator Status Register (read).
877 *
878 * Clocks
879 * fxtl, Txtl Frequency, period of the system crystal (3.6864 MHz
880 * or 3.5795 MHz).
881 * fcpu, Tcpu Frequency, period of the CPU core clock (CCLK).
882 */
883
884#define PMCR __REG(0x90020000) /* PM Control Reg. */
885#define PSSR __REG(0x90020004) /* PM Sleep Status Reg. */
886#define PSPR __REG(0x90020008) /* PM Scratch-Pad Reg. */
887#define PWER __REG(0x9002000C) /* PM Wake-up Enable Reg. */
888#define PCFR __REG(0x90020010) /* PM general ConFiguration Reg. */
889#define PPCR __REG(0x90020014) /* PM PLL Configuration Reg. */
890#define PGSR __REG(0x90020018) /* PM GPIO Sleep state Reg. */
891#define POSR __REG(0x9002001C) /* PM Oscillator Status Reg. */
892
893#define PMCR_SF 0x00000001 /* Sleep Force (set only) */
894
895#define PSSR_SS 0x00000001 /* Software Sleep */
896#define PSSR_BFS 0x00000002 /* Battery Fault Status */
897 /* (BATT_FAULT) */
898#define PSSR_VFS 0x00000004 /* Vdd Fault Status (VDD_FAULT) */
899#define PSSR_DH 0x00000008 /* DRAM control Hold */
900#define PSSR_PH 0x00000010 /* Peripheral control Hold */
901
902#define PWER_GPIO(Nb) GPIO_GPIO (Nb) /* GPIO [0..27] wake-up enable */
903#define PWER_GPIO0 PWER_GPIO (0) /* GPIO [0] wake-up enable */
904#define PWER_GPIO1 PWER_GPIO (1) /* GPIO [1] wake-up enable */
905#define PWER_GPIO2 PWER_GPIO (2) /* GPIO [2] wake-up enable */
906#define PWER_GPIO3 PWER_GPIO (3) /* GPIO [3] wake-up enable */
907#define PWER_GPIO4 PWER_GPIO (4) /* GPIO [4] wake-up enable */
908#define PWER_GPIO5 PWER_GPIO (5) /* GPIO [5] wake-up enable */
909#define PWER_GPIO6 PWER_GPIO (6) /* GPIO [6] wake-up enable */
910#define PWER_GPIO7 PWER_GPIO (7) /* GPIO [7] wake-up enable */
911#define PWER_GPIO8 PWER_GPIO (8) /* GPIO [8] wake-up enable */
912#define PWER_GPIO9 PWER_GPIO (9) /* GPIO [9] wake-up enable */
913#define PWER_GPIO10 PWER_GPIO (10) /* GPIO [10] wake-up enable */
914#define PWER_GPIO11 PWER_GPIO (11) /* GPIO [11] wake-up enable */
915#define PWER_GPIO12 PWER_GPIO (12) /* GPIO [12] wake-up enable */
916#define PWER_GPIO13 PWER_GPIO (13) /* GPIO [13] wake-up enable */
917#define PWER_GPIO14 PWER_GPIO (14) /* GPIO [14] wake-up enable */
918#define PWER_GPIO15 PWER_GPIO (15) /* GPIO [15] wake-up enable */
919#define PWER_GPIO16 PWER_GPIO (16) /* GPIO [16] wake-up enable */
920#define PWER_GPIO17 PWER_GPIO (17) /* GPIO [17] wake-up enable */
921#define PWER_GPIO18 PWER_GPIO (18) /* GPIO [18] wake-up enable */
922#define PWER_GPIO19 PWER_GPIO (19) /* GPIO [19] wake-up enable */
923#define PWER_GPIO20 PWER_GPIO (20) /* GPIO [20] wake-up enable */
924#define PWER_GPIO21 PWER_GPIO (21) /* GPIO [21] wake-up enable */
925#define PWER_GPIO22 PWER_GPIO (22) /* GPIO [22] wake-up enable */
926#define PWER_GPIO23 PWER_GPIO (23) /* GPIO [23] wake-up enable */
927#define PWER_GPIO24 PWER_GPIO (24) /* GPIO [24] wake-up enable */
928#define PWER_GPIO25 PWER_GPIO (25) /* GPIO [25] wake-up enable */
929#define PWER_GPIO26 PWER_GPIO (26) /* GPIO [26] wake-up enable */
930#define PWER_GPIO27 PWER_GPIO (27) /* GPIO [27] wake-up enable */
931#define PWER_RTC 0x80000000 /* RTC alarm wake-up enable */
932
933#define PCFR_OPDE 0x00000001 /* Oscillator Power-Down Enable */
934#define PCFR_ClkRun (PCFR_OPDE*0) /* Clock Running in sleep mode */
935#define PCFR_ClkStp (PCFR_OPDE*1) /* Clock Stopped in sleep mode */
936#define PCFR_FP 0x00000002 /* Float PCMCIA pins */
937#define PCFR_PCMCIANeg (PCFR_FP*0) /* PCMCIA pins Negated (1) */
938#define PCFR_PCMCIAFlt (PCFR_FP*1) /* PCMCIA pins Floating */
939#define PCFR_FS 0x00000004 /* Float Static memory pins */
940#define PCFR_StMemNeg (PCFR_FS*0) /* Static Memory pins Negated (1) */
941#define PCFR_StMemFlt (PCFR_FS*1) /* Static Memory pins Floating */
942#define PCFR_FO 0x00000008 /* Force RTC oscillator */
943 /* (32.768 kHz) enable On */
944
945#define PPCR_CCF Fld (5, 0) /* CPU core Clock (CCLK) Freq. */
946#define PPCR_Fx16 /* Freq. x 16 (fcpu = 16*fxtl) */ \
947 (0x00 << FShft (PPCR_CCF))
948#define PPCR_Fx20 /* Freq. x 20 (fcpu = 20*fxtl) */ \
949 (0x01 << FShft (PPCR_CCF))
950#define PPCR_Fx24 /* Freq. x 24 (fcpu = 24*fxtl) */ \
951 (0x02 << FShft (PPCR_CCF))
952#define PPCR_Fx28 /* Freq. x 28 (fcpu = 28*fxtl) */ \
953 (0x03 << FShft (PPCR_CCF))
954#define PPCR_Fx32 /* Freq. x 32 (fcpu = 32*fxtl) */ \
955 (0x04 << FShft (PPCR_CCF))
956#define PPCR_Fx36 /* Freq. x 36 (fcpu = 36*fxtl) */ \
957 (0x05 << FShft (PPCR_CCF))
958#define PPCR_Fx40 /* Freq. x 40 (fcpu = 40*fxtl) */ \
959 (0x06 << FShft (PPCR_CCF))
960#define PPCR_Fx44 /* Freq. x 44 (fcpu = 44*fxtl) */ \
961 (0x07 << FShft (PPCR_CCF))
962#define PPCR_Fx48 /* Freq. x 48 (fcpu = 48*fxtl) */ \
963 (0x08 << FShft (PPCR_CCF))
964#define PPCR_Fx52 /* Freq. x 52 (fcpu = 52*fxtl) */ \
965 (0x09 << FShft (PPCR_CCF))
966#define PPCR_Fx56 /* Freq. x 56 (fcpu = 56*fxtl) */ \
967 (0x0A << FShft (PPCR_CCF))
968#define PPCR_Fx60 /* Freq. x 60 (fcpu = 60*fxtl) */ \
969 (0x0B << FShft (PPCR_CCF))
970#define PPCR_Fx64 /* Freq. x 64 (fcpu = 64*fxtl) */ \
971 (0x0C << FShft (PPCR_CCF))
972#define PPCR_Fx68 /* Freq. x 68 (fcpu = 68*fxtl) */ \
973 (0x0D << FShft (PPCR_CCF))
974#define PPCR_Fx72 /* Freq. x 72 (fcpu = 72*fxtl) */ \
975 (0x0E << FShft (PPCR_CCF))
976#define PPCR_Fx76 /* Freq. x 76 (fcpu = 76*fxtl) */ \
977 (0x0F << FShft (PPCR_CCF))
978 /* 3.6864 MHz crystal (fxtl): */
979#define PPCR_F59_0MHz PPCR_Fx16 /* Freq. (fcpu) = 59.0 MHz */
980#define PPCR_F73_7MHz PPCR_Fx20 /* Freq. (fcpu) = 73.7 MHz */
981#define PPCR_F88_5MHz PPCR_Fx24 /* Freq. (fcpu) = 88.5 MHz */
982#define PPCR_F103_2MHz PPCR_Fx28 /* Freq. (fcpu) = 103.2 MHz */
983#define PPCR_F118_0MHz PPCR_Fx32 /* Freq. (fcpu) = 118.0 MHz */
984#define PPCR_F132_7MHz PPCR_Fx36 /* Freq. (fcpu) = 132.7 MHz */
985#define PPCR_F147_5MHz PPCR_Fx40 /* Freq. (fcpu) = 147.5 MHz */
986#define PPCR_F162_2MHz PPCR_Fx44 /* Freq. (fcpu) = 162.2 MHz */
987#define PPCR_F176_9MHz PPCR_Fx48 /* Freq. (fcpu) = 176.9 MHz */
988#define PPCR_F191_7MHz PPCR_Fx52 /* Freq. (fcpu) = 191.7 MHz */
989#define PPCR_F206_4MHz PPCR_Fx56 /* Freq. (fcpu) = 206.4 MHz */
990#define PPCR_F221_2MHz PPCR_Fx60 /* Freq. (fcpu) = 221.2 MHz */
991#define PPCR_F239_6MHz PPCR_Fx64 /* Freq. (fcpu) = 239.6 MHz */
992#define PPCR_F250_7MHz PPCR_Fx68 /* Freq. (fcpu) = 250.7 MHz */
993#define PPCR_F265_4MHz PPCR_Fx72 /* Freq. (fcpu) = 265.4 MHz */
994#define PPCR_F280_2MHz PPCR_Fx76 /* Freq. (fcpu) = 280.2 MHz */
995 /* 3.5795 MHz crystal (fxtl): */
996#define PPCR_F57_3MHz PPCR_Fx16 /* Freq. (fcpu) = 57.3 MHz */
997#define PPCR_F71_6MHz PPCR_Fx20 /* Freq. (fcpu) = 71.6 MHz */
998#define PPCR_F85_9MHz PPCR_Fx24 /* Freq. (fcpu) = 85.9 MHz */
999#define PPCR_F100_2MHz PPCR_Fx28 /* Freq. (fcpu) = 100.2 MHz */
1000#define PPCR_F114_5MHz PPCR_Fx32 /* Freq. (fcpu) = 114.5 MHz */
1001#define PPCR_F128_9MHz PPCR_Fx36 /* Freq. (fcpu) = 128.9 MHz */
1002#define PPCR_F143_2MHz PPCR_Fx40 /* Freq. (fcpu) = 143.2 MHz */
1003#define PPCR_F157_5MHz PPCR_Fx44 /* Freq. (fcpu) = 157.5 MHz */
1004#define PPCR_F171_8MHz PPCR_Fx48 /* Freq. (fcpu) = 171.8 MHz */
1005#define PPCR_F186_1MHz PPCR_Fx52 /* Freq. (fcpu) = 186.1 MHz */
1006#define PPCR_F200_5MHz PPCR_Fx56 /* Freq. (fcpu) = 200.5 MHz */
1007#define PPCR_F214_8MHz PPCR_Fx60 /* Freq. (fcpu) = 214.8 MHz */
1008#define PPCR_F229_1MHz PPCR_Fx64 /* Freq. (fcpu) = 229.1 MHz */
1009#define PPCR_F243_4MHz PPCR_Fx68 /* Freq. (fcpu) = 243.4 MHz */
1010#define PPCR_F257_7MHz PPCR_Fx72 /* Freq. (fcpu) = 257.7 MHz */
1011#define PPCR_F272_0MHz PPCR_Fx76 /* Freq. (fcpu) = 272.0 MHz */
1012
1013#define POSR_OOK 0x00000001 /* RTC Oscillator (32.768 kHz) OK */
1014
1015
1016/*
1017 * Reset Controller (RC) control registers
1018 *
1019 * Registers
1020 * RSRR Reset Controller (RC) Software Reset Register
1021 * (read/write).
1022 * RCSR Reset Controller (RC) Status Register (read/write).
1023 */
1024
1025#define RSRR __REG(0x90030000) /* RC Software Reset Reg. */
1026#define RCSR __REG(0x90030004) /* RC Status Reg. */
1027
1028#define RSRR_SWR 0x00000001 /* SoftWare Reset (set only) */
1029
1030#define RCSR_HWR 0x00000001 /* HardWare Reset */
1031#define RCSR_SWR 0x00000002 /* SoftWare Reset */
1032#define RCSR_WDR 0x00000004 /* Watch-Dog Reset */
1033#define RCSR_SMR 0x00000008 /* Sleep-Mode Reset */
1034
1035
1036/*
1037 * Test unit control registers
1038 *
1039 * Registers
1040 * TUCR Test Unit Control Register (read/write).
1041 */
1042
1043#define TUCR __REG(0x90030008) /* Test Unit Control Reg. */
1044
1045#define TUCR_TIC 0x00000040 /* TIC mode */
1046#define TUCR_TTST 0x00000080 /* Trim TeST mode */
1047#define TUCR_RCRC 0x00000100 /* Richard's Cyclic Redundancy */
1048 /* Check */
1049#define TUCR_PMD 0x00000200 /* Power Management Disable */
1050#define TUCR_MR 0x00000400 /* Memory Request mode */
1051#define TUCR_NoMB (TUCR_MR*0) /* No Memory Bus request & grant */
1052#define TUCR_MBGPIO (TUCR_MR*1) /* Memory Bus request (MBREQ) & */
1053 /* grant (MBGNT) on GPIO [22:21] */
1054#define TUCR_CTB Fld (3, 20) /* Clock Test Bits */
1055#define TUCR_FDC 0x00800000 /* RTC Force Delete Count */
1056#define TUCR_FMC 0x01000000 /* Force Michelle's Control mode */
1057#define TUCR_TMC 0x02000000 /* RTC Trimmer Multiplexer Control */
1058#define TUCR_DPS 0x04000000 /* Disallow Pad Sleep */
1059#define TUCR_TSEL Fld (3, 29) /* clock Test SELect on GPIO [27] */
1060#define TUCR_32_768kHz /* 32.768 kHz osc. on GPIO [27] */ \
1061 (0 << FShft (TUCR_TSEL))
1062#define TUCR_3_6864MHz /* 3.6864 MHz osc. on GPIO [27] */ \
1063 (1 << FShft (TUCR_TSEL))
1064#define TUCR_VDD /* VDD ring osc./16 on GPIO [27] */ \
1065 (2 << FShft (TUCR_TSEL))
1066#define TUCR_96MHzPLL /* 96 MHz PLL/4 on GPIO [27] */ \
1067 (3 << FShft (TUCR_TSEL))
1068#define TUCR_Clock /* internal (fcpu/2) & 32.768 kHz */ \
1069 /* Clocks on GPIO [26:27] */ \
1070 (4 << FShft (TUCR_TSEL))
1071#define TUCR_3_6864MHzA /* 3.6864 MHz osc. on GPIO [27] */ \
1072 /* (Alternative) */ \
1073 (5 << FShft (TUCR_TSEL))
1074#define TUCR_MainPLL /* Main PLL/16 on GPIO [27] */ \
1075 (6 << FShft (TUCR_TSEL))
1076#define TUCR_VDDL /* VDDL ring osc./4 on GPIO [27] */ \
1077 (7 << FShft (TUCR_TSEL))
1078
1079
1080/*
1081 * General-Purpose Input/Output (GPIO) control registers
1082 *
1083 * Registers
1084 * GPLR General-Purpose Input/Output (GPIO) Pin Level
1085 * Register (read).
1086 * GPDR General-Purpose Input/Output (GPIO) Pin Direction
1087 * Register (read/write).
1088 * GPSR General-Purpose Input/Output (GPIO) Pin output Set
1089 * Register (write).
1090 * GPCR General-Purpose Input/Output (GPIO) Pin output Clear
1091 * Register (write).
1092 * GRER General-Purpose Input/Output (GPIO) Rising-Edge
1093 * detect Register (read/write).
1094 * GFER General-Purpose Input/Output (GPIO) Falling-Edge
1095 * detect Register (read/write).
1096 * GEDR General-Purpose Input/Output (GPIO) Edge Detect
1097 * status Register (read/write).
1098 * GAFR General-Purpose Input/Output (GPIO) Alternate
1099 * Function Register (read/write).
1100 *
1101 * Clock
1102 * fcpu, Tcpu Frequency, period of the CPU core clock (CCLK).
1103 */
1104
1105#define GPLR __REG(0x90040000) /* GPIO Pin Level Reg. */
1106#define GPDR __REG(0x90040004) /* GPIO Pin Direction Reg. */
1107#define GPSR __REG(0x90040008) /* GPIO Pin output Set Reg. */
1108#define GPCR __REG(0x9004000C) /* GPIO Pin output Clear Reg. */
1109#define GRER __REG(0x90040010) /* GPIO Rising-Edge detect Reg. */
1110#define GFER __REG(0x90040014) /* GPIO Falling-Edge detect Reg. */
1111#define GEDR __REG(0x90040018) /* GPIO Edge Detect status Reg. */
1112#define GAFR __REG(0x9004001C) /* GPIO Alternate Function Reg. */
1113
1114#define GPIO_MIN (0)
1115#define GPIO_MAX (27)
1116
1117#define GPIO_GPIO(Nb) /* GPIO [0..27] */ \
1118 (0x00000001 << (Nb))
1119#define GPIO_GPIO0 GPIO_GPIO (0) /* GPIO [0] */
1120#define GPIO_GPIO1 GPIO_GPIO (1) /* GPIO [1] */
1121#define GPIO_GPIO2 GPIO_GPIO (2) /* GPIO [2] */
1122#define GPIO_GPIO3 GPIO_GPIO (3) /* GPIO [3] */
1123#define GPIO_GPIO4 GPIO_GPIO (4) /* GPIO [4] */
1124#define GPIO_GPIO5 GPIO_GPIO (5) /* GPIO [5] */
1125#define GPIO_GPIO6 GPIO_GPIO (6) /* GPIO [6] */
1126#define GPIO_GPIO7 GPIO_GPIO (7) /* GPIO [7] */
1127#define GPIO_GPIO8 GPIO_GPIO (8) /* GPIO [8] */
1128#define GPIO_GPIO9 GPIO_GPIO (9) /* GPIO [9] */
1129#define GPIO_GPIO10 GPIO_GPIO (10) /* GPIO [10] */
1130#define GPIO_GPIO11 GPIO_GPIO (11) /* GPIO [11] */
1131#define GPIO_GPIO12 GPIO_GPIO (12) /* GPIO [12] */
1132#define GPIO_GPIO13 GPIO_GPIO (13) /* GPIO [13] */
1133#define GPIO_GPIO14 GPIO_GPIO (14) /* GPIO [14] */
1134#define GPIO_GPIO15 GPIO_GPIO (15) /* GPIO [15] */
1135#define GPIO_GPIO16 GPIO_GPIO (16) /* GPIO [16] */
1136#define GPIO_GPIO17 GPIO_GPIO (17) /* GPIO [17] */
1137#define GPIO_GPIO18 GPIO_GPIO (18) /* GPIO [18] */
1138#define GPIO_GPIO19 GPIO_GPIO (19) /* GPIO [19] */
1139#define GPIO_GPIO20 GPIO_GPIO (20) /* GPIO [20] */
1140#define GPIO_GPIO21 GPIO_GPIO (21) /* GPIO [21] */
1141#define GPIO_GPIO22 GPIO_GPIO (22) /* GPIO [22] */
1142#define GPIO_GPIO23 GPIO_GPIO (23) /* GPIO [23] */
1143#define GPIO_GPIO24 GPIO_GPIO (24) /* GPIO [24] */
1144#define GPIO_GPIO25 GPIO_GPIO (25) /* GPIO [25] */
1145#define GPIO_GPIO26 GPIO_GPIO (26) /* GPIO [26] */
1146#define GPIO_GPIO27 GPIO_GPIO (27) /* GPIO [27] */
1147
1148#define GPIO_LDD(Nb) /* LCD Data [8..15] (O) */ \
1149 GPIO_GPIO ((Nb) - 6)
1150#define GPIO_LDD8 GPIO_LDD (8) /* LCD Data [8] (O) */
1151#define GPIO_LDD9 GPIO_LDD (9) /* LCD Data [9] (O) */
1152#define GPIO_LDD10 GPIO_LDD (10) /* LCD Data [10] (O) */
1153#define GPIO_LDD11 GPIO_LDD (11) /* LCD Data [11] (O) */
1154#define GPIO_LDD12 GPIO_LDD (12) /* LCD Data [12] (O) */
1155#define GPIO_LDD13 GPIO_LDD (13) /* LCD Data [13] (O) */
1156#define GPIO_LDD14 GPIO_LDD (14) /* LCD Data [14] (O) */
1157#define GPIO_LDD15 GPIO_LDD (15) /* LCD Data [15] (O) */
1158 /* ser. port 4: */
1159#define GPIO_SSP_TXD GPIO_GPIO (10) /* SSP Transmit Data (O) */
1160#define GPIO_SSP_RXD GPIO_GPIO (11) /* SSP Receive Data (I) */
1161#define GPIO_SSP_SCLK GPIO_GPIO (12) /* SSP Sample CLocK (O) */
1162#define GPIO_SSP_SFRM GPIO_GPIO (13) /* SSP Sample FRaMe (O) */
1163 /* ser. port 1: */
1164#define GPIO_UART_TXD GPIO_GPIO (14) /* UART Transmit Data (O) */
1165#define GPIO_UART_RXD GPIO_GPIO (15) /* UART Receive Data (I) */
1166#define GPIO_SDLC_SCLK GPIO_GPIO (16) /* SDLC Sample CLocK (I/O) */
1167#define GPIO_SDLC_AAF GPIO_GPIO (17) /* SDLC Abort After Frame (O) */
1168#define GPIO_UART_SCLK1 GPIO_GPIO (18) /* UART Sample CLocK 1 (I) */
1169 /* ser. port 4: */
1170#define GPIO_SSP_CLK GPIO_GPIO (19) /* SSP external CLocK (I) */
1171 /* ser. port 3: */
1172#define GPIO_UART_SCLK3 GPIO_GPIO (20) /* UART Sample CLocK 3 (I) */
1173 /* ser. port 4: */
1174#define GPIO_MCP_CLK GPIO_GPIO (21) /* MCP CLocK (I) */
1175 /* test controller: */
1176#define GPIO_TIC_ACK GPIO_GPIO (21) /* TIC ACKnowledge (O) */
1177#define GPIO_MBGNT GPIO_GPIO (21) /* Memory Bus GraNT (O) */
1178#define GPIO_TREQA GPIO_GPIO (22) /* TIC REQuest A (I) */
1179#define GPIO_MBREQ GPIO_GPIO (22) /* Memory Bus REQuest (I) */
1180#define GPIO_TREQB GPIO_GPIO (23) /* TIC REQuest B (I) */
1181#define GPIO_1Hz GPIO_GPIO (25) /* 1 Hz clock (O) */
1182#define GPIO_RCLK GPIO_GPIO (26) /* internal (R) CLocK (O, fcpu/2) */
1183#define GPIO_32_768kHz GPIO_GPIO (27) /* 32.768 kHz clock (O, RTC) */
1184
1185#define GPDR_In 0 /* Input */
1186#define GPDR_Out 1 /* Output */
1187
1188
1189/*
1190 * Interrupt Controller (IC) control registers
1191 *
1192 * Registers
1193 * ICIP Interrupt Controller (IC) Interrupt ReQuest (IRQ)
1194 * Pending register (read).
1195 * ICMR Interrupt Controller (IC) Mask Register (read/write).
1196 * ICLR Interrupt Controller (IC) Level Register (read/write).
1197 * ICCR Interrupt Controller (IC) Control Register
1198 * (read/write).
1199 * [The ICCR register is only implemented in versions 2.0
1200 * (rev. = 8) and higher of the StrongARM SA-1100.]
1201 * ICFP Interrupt Controller (IC) Fast Interrupt reQuest
1202 * (FIQ) Pending register (read).
1203 * ICPR Interrupt Controller (IC) Pending Register (read).
1204 * [The ICPR register is active low (inverted) in
1205 * versions 1.0 (rev. = 1) and 1.1 (rev. = 2) of the
1206 * StrongARM SA-1100, it is active high (non-inverted) in
1207 * versions 2.0 (rev. = 8) and higher.]
1208 */
1209
1210#define ICIP __REG(0x90050000) /* IC IRQ Pending reg. */
1211#define ICMR __REG(0x90050004) /* IC Mask Reg. */
1212#define ICLR __REG(0x90050008) /* IC Level Reg. */
1213#define ICCR __REG(0x9005000C) /* IC Control Reg. */
1214#define ICFP __REG(0x90050010) /* IC FIQ Pending reg. */
1215#define ICPR __REG(0x90050020) /* IC Pending Reg. */
1216
1217#define IC_GPIO(Nb) /* GPIO [0..10] */ \
1218 (0x00000001 << (Nb))
1219#define IC_GPIO0 IC_GPIO (0) /* GPIO [0] */
1220#define IC_GPIO1 IC_GPIO (1) /* GPIO [1] */
1221#define IC_GPIO2 IC_GPIO (2) /* GPIO [2] */
1222#define IC_GPIO3 IC_GPIO (3) /* GPIO [3] */
1223#define IC_GPIO4 IC_GPIO (4) /* GPIO [4] */
1224#define IC_GPIO5 IC_GPIO (5) /* GPIO [5] */
1225#define IC_GPIO6 IC_GPIO (6) /* GPIO [6] */
1226#define IC_GPIO7 IC_GPIO (7) /* GPIO [7] */
1227#define IC_GPIO8 IC_GPIO (8) /* GPIO [8] */
1228#define IC_GPIO9 IC_GPIO (9) /* GPIO [9] */
1229#define IC_GPIO10 IC_GPIO (10) /* GPIO [10] */
1230#define IC_GPIO11_27 0x00000800 /* GPIO [11:27] (ORed) */
1231#define IC_LCD 0x00001000 /* LCD controller */
1232#define IC_Ser0UDC 0x00002000 /* Ser. port 0 UDC */
1233#define IC_Ser1SDLC 0x00004000 /* Ser. port 1 SDLC */
1234#define IC_Ser1UART 0x00008000 /* Ser. port 1 UART */
1235#define IC_Ser2ICP 0x00010000 /* Ser. port 2 ICP */
1236#define IC_Ser3UART 0x00020000 /* Ser. port 3 UART */
1237#define IC_Ser4MCP 0x00040000 /* Ser. port 4 MCP */
1238#define IC_Ser4SSP 0x00080000 /* Ser. port 4 SSP */
1239#define IC_DMA(Nb) /* DMA controller channel [0..5] */ \
1240 (0x00100000 << (Nb))
1241#define IC_DMA0 IC_DMA (0) /* DMA controller channel 0 */
1242#define IC_DMA1 IC_DMA (1) /* DMA controller channel 1 */
1243#define IC_DMA2 IC_DMA (2) /* DMA controller channel 2 */
1244#define IC_DMA3 IC_DMA (3) /* DMA controller channel 3 */
1245#define IC_DMA4 IC_DMA (4) /* DMA controller channel 4 */
1246#define IC_DMA5 IC_DMA (5) /* DMA controller channel 5 */
1247#define IC_OST(Nb) /* OS Timer match [0..3] */ \
1248 (0x04000000 << (Nb))
1249#define IC_OST0 IC_OST (0) /* OS Timer match 0 */
1250#define IC_OST1 IC_OST (1) /* OS Timer match 1 */
1251#define IC_OST2 IC_OST (2) /* OS Timer match 2 */
1252#define IC_OST3 IC_OST (3) /* OS Timer match 3 */
1253#define IC_RTC1Hz 0x40000000 /* RTC 1 Hz clock */
1254#define IC_RTCAlrm 0x80000000 /* RTC Alarm */
1255
1256#define ICLR_IRQ 0 /* Interrupt ReQuest */
1257#define ICLR_FIQ 1 /* Fast Interrupt reQuest */
1258
1259#define ICCR_DIM 0x00000001 /* Disable Idle-mode interrupt */
1260 /* Mask */
1261#define ICCR_IdleAllInt (ICCR_DIM*0) /* Idle-mode All Interrupt enable */
1262 /* (ICMR ignored) */
1263#define ICCR_IdleMskInt (ICCR_DIM*1) /* Idle-mode non-Masked Interrupt */
1264 /* enable (ICMR used) */
1265
1266
1267/*
1268 * Peripheral Pin Controller (PPC) control registers
1269 *
1270 * Registers
1271 * PPDR Peripheral Pin Controller (PPC) Pin Direction
1272 * Register (read/write).
1273 * PPSR Peripheral Pin Controller (PPC) Pin State Register
1274 * (read/write).
1275 * PPAR Peripheral Pin Controller (PPC) Pin Assignment
1276 * Register (read/write).
1277 * PSDR Peripheral Pin Controller (PPC) Sleep-mode pin
1278 * Direction Register (read/write).
1279 * PPFR Peripheral Pin Controller (PPC) Pin Flag Register
1280 * (read).
1281 */
1282
1283#define PPDR __REG(0x90060000) /* PPC Pin Direction Reg. */
1284#define PPSR __REG(0x90060004) /* PPC Pin State Reg. */
1285#define PPAR __REG(0x90060008) /* PPC Pin Assignment Reg. */
1286#define PSDR __REG(0x9006000C) /* PPC Sleep-mode pin Direction Reg. */
1287#define PPFR __REG(0x90060010) /* PPC Pin Flag Reg. */
1288
1289#define PPC_LDD(Nb) /* LCD Data [0..7] */ \
1290 (0x00000001 << (Nb))
1291#define PPC_LDD0 PPC_LDD (0) /* LCD Data [0] */
1292#define PPC_LDD1 PPC_LDD (1) /* LCD Data [1] */
1293#define PPC_LDD2 PPC_LDD (2) /* LCD Data [2] */
1294#define PPC_LDD3 PPC_LDD (3) /* LCD Data [3] */
1295#define PPC_LDD4 PPC_LDD (4) /* LCD Data [4] */
1296#define PPC_LDD5 PPC_LDD (5) /* LCD Data [5] */
1297#define PPC_LDD6 PPC_LDD (6) /* LCD Data [6] */
1298#define PPC_LDD7 PPC_LDD (7) /* LCD Data [7] */
1299#define PPC_L_PCLK 0x00000100 /* LCD Pixel CLocK */
1300#define PPC_L_LCLK 0x00000200 /* LCD Line CLocK */
1301#define PPC_L_FCLK 0x00000400 /* LCD Frame CLocK */
1302#define PPC_L_BIAS 0x00000800 /* LCD AC BIAS */
1303 /* ser. port 1: */
1304#define PPC_TXD1 0x00001000 /* SDLC/UART Transmit Data 1 */
1305#define PPC_RXD1 0x00002000 /* SDLC/UART Receive Data 1 */
1306 /* ser. port 2: */
1307#define PPC_TXD2 0x00004000 /* IPC Transmit Data 2 */
1308#define PPC_RXD2 0x00008000 /* IPC Receive Data 2 */
1309 /* ser. port 3: */
1310#define PPC_TXD3 0x00010000 /* UART Transmit Data 3 */
1311#define PPC_RXD3 0x00020000 /* UART Receive Data 3 */
1312 /* ser. port 4: */
1313#define PPC_TXD4 0x00040000 /* MCP/SSP Transmit Data 4 */
1314#define PPC_RXD4 0x00080000 /* MCP/SSP Receive Data 4 */
1315#define PPC_SCLK 0x00100000 /* MCP/SSP Sample CLocK */
1316#define PPC_SFRM 0x00200000 /* MCP/SSP Sample FRaMe */
1317
1318#define PPDR_In 0 /* Input */
1319#define PPDR_Out 1 /* Output */
1320
1321 /* ser. port 1: */
1322#define PPAR_UPR 0x00001000 /* UART Pin Reassignment */
1323#define PPAR_UARTTR (PPAR_UPR*0) /* UART on TXD_1 & RXD_1 */
1324#define PPAR_UARTGPIO (PPAR_UPR*1) /* UART on GPIO [14:15] */
1325 /* ser. port 4: */
1326#define PPAR_SPR 0x00040000 /* SSP Pin Reassignment */
1327#define PPAR_SSPTRSS (PPAR_SPR*0) /* SSP on TXD_C, RXD_C, SCLK_C, */
1328 /* & SFRM_C */
1329#define PPAR_SSPGPIO (PPAR_SPR*1) /* SSP on GPIO [10:13] */
1330
1331#define PSDR_OutL 0 /* Output Low in sleep mode */
1332#define PSDR_Flt 1 /* Floating (input) in sleep mode */
1333
1334#define PPFR_LCD 0x00000001 /* LCD controller */
1335#define PPFR_SP1TX 0x00001000 /* Ser. Port 1 SDLC/UART Transmit */
1336#define PPFR_SP1RX 0x00002000 /* Ser. Port 1 SDLC/UART Receive */
1337#define PPFR_SP2TX 0x00004000 /* Ser. Port 2 ICP Transmit */
1338#define PPFR_SP2RX 0x00008000 /* Ser. Port 2 ICP Receive */
1339#define PPFR_SP3TX 0x00010000 /* Ser. Port 3 UART Transmit */
1340#define PPFR_SP3RX 0x00020000 /* Ser. Port 3 UART Receive */
1341#define PPFR_SP4 0x00040000 /* Ser. Port 4 MCP/SSP */
1342#define PPFR_PerEn 0 /* Peripheral Enabled */
1343#define PPFR_PPCEn 1 /* PPC Enabled */
1344
1345
1346/*
1347 * Dynamic Random-Access Memory (DRAM) control registers
1348 *
1349 * Registers
1350 * MDCNFG Memory system: Dynamic Random-Access Memory (DRAM)
1351 * CoNFiGuration register (read/write).
1352 * MDCAS0 Memory system: Dynamic Random-Access Memory (DRAM)
1353 * Column Address Strobe (CAS) shift register 0
1354 * (read/write).
1355 * MDCAS1 Memory system: Dynamic Random-Access Memory (DRAM)
1356 * Column Address Strobe (CAS) shift register 1
1357 * (read/write).
1358 * MDCAS2 Memory system: Dynamic Random-Access Memory (DRAM)
1359 * Column Address Strobe (CAS) shift register 2
1360 * (read/write).
1361 *
1362 * Clocks
1363 * fcpu, Tcpu Frequency, period of the CPU core clock (CCLK).
1364 * fmem, Tmem Frequency, period of the memory clock (fmem = fcpu/2).
1365 * fcas, Tcas Frequency, period of the DRAM CAS shift registers.
1366 */
1367
1368#define MDCNFG __REG(0xA0000000) /* DRAM CoNFiGuration reg. */
1369#define MDCAS0 __REG(0xA0000004) /* DRAM CAS shift reg. 0 */
1370#define MDCAS1 __REG(0xA0000008) /* DRAM CAS shift reg. 1 */
1371#define MDCAS2 __REG(0xA000000c) /* DRAM CAS shift reg. 2 */
1372
1373/* SA1100 MDCNFG values */
1374#define MDCNFG_DE(Nb) /* DRAM Enable bank [0..3] */ \
1375 (0x00000001 << (Nb))
1376#define MDCNFG_DE0 MDCNFG_DE (0) /* DRAM Enable bank 0 */
1377#define MDCNFG_DE1 MDCNFG_DE (1) /* DRAM Enable bank 1 */
1378#define MDCNFG_DE2 MDCNFG_DE (2) /* DRAM Enable bank 2 */
1379#define MDCNFG_DE3 MDCNFG_DE (3) /* DRAM Enable bank 3 */
1380#define MDCNFG_DRAC Fld (2, 4) /* DRAM Row Address Count - 9 */
1381#define MDCNFG_RowAdd(Add) /* Row Address count [9..12] */ \
1382 (((Add) - 9) << FShft (MDCNFG_DRAC))
1383#define MDCNFG_CDB2 0x00000040 /* shift reg. Clock Divide By 2 */
1384 /* (fcas = fcpu/2) */
1385#define MDCNFG_TRP Fld (4, 7) /* Time RAS Pre-charge - 1 [Tmem] */
1386#define MDCNFG_PrChrg(Tcpu) /* Pre-Charge time [2..32 Tcpu] */ \
1387 (((Tcpu) - 2)/2 << FShft (MDCNFG_TRP))
1388#define MDCNFG_CeilPrChrg(Tcpu) /* Ceil. of PrChrg [2..32 Tcpu] */ \
1389 (((Tcpu) - 1)/2 << FShft (MDCNFG_TRP))
1390#define MDCNFG_TRASR Fld (4, 11) /* Time RAS Refresh - 1 [Tmem] */
1391#define MDCNFG_Ref(Tcpu) /* Refresh time [2..32 Tcpu] */ \
1392 (((Tcpu) - 2)/2 << FShft (MDCNFG_TRASR))
1393#define MDCNFG_CeilRef(Tcpu) /* Ceil. of Ref [2..32 Tcpu] */ \
1394 (((Tcpu) - 1)/2 << FShft (MDCNFG_TRASR))
1395#define MDCNFG_TDL Fld (2, 15) /* Time Data Latch [Tcpu] */
1396#define MDCNFG_DataLtch(Tcpu) /* Data Latch delay [0..3 Tcpu] */ \
1397 ((Tcpu) << FShft (MDCNFG_TDL))
1398#define MDCNFG_DRI Fld (15, 17) /* min. DRAM Refresh Interval/4 */
1399 /* [Tmem] */
1400#define MDCNFG_RefInt(Tcpu) /* min. Refresh Interval */ \
1401 /* [0..262136 Tcpu] */ \
1402 ((Tcpu)/8 << FShft (MDCNFG_DRI))
1403
1404/* SA1110 MDCNFG values */
1405#define MDCNFG_SA1110_DE0 0x00000001 /* DRAM Enable bank 0 */
1406#define MDCNFG_SA1110_DE1 0x00000002 /* DRAM Enable bank 1 */
1407#define MDCNFG_SA1110_DTIM0 0x00000004 /* DRAM timing type 0/1 */
1408#define MDCNFG_SA1110_DWID0 0x00000008 /* DRAM bus width 0/1 */
1409#define MDCNFG_SA1110_DRAC0 Fld(3, 4) /* DRAM row addr bit count */
1410 /* bank 0/1 */
1411#define MDCNFG_SA1110_CDB20 0x00000080 /* Mem Clock divide by 2 0/1 */
1412#define MDCNFG_SA1110_TRP0 Fld(3, 8) /* RAS precharge 0/1 */
1413#define MDCNFG_SA1110_TDL0 Fld(2, 12) /* Data input latch after CAS*/
1414 /* deassertion 0/1 */
1415#define MDCNFG_SA1110_TWR0 Fld(2, 14) /* SDRAM write recovery 0/1 */
1416#define MDCNFG_SA1110_DE2 0x00010000 /* DRAM Enable bank 0 */
1417#define MDCNFG_SA1110_DE3 0x00020000 /* DRAM Enable bank 1 */
1418#define MDCNFG_SA1110_DTIM2 0x00040000 /* DRAM timing type 0/1 */
1419#define MDCNFG_SA1110_DWID2 0x00080000 /* DRAM bus width 0/1 */
1420#define MDCNFG_SA1110_DRAC2 Fld(3, 20) /* DRAM row addr bit count */
1421 /* bank 0/1 */
1422#define MDCNFG_SA1110_CDB22 0x00800000 /* Mem Clock divide by 2 0/1 */
1423#define MDCNFG_SA1110_TRP2 Fld(3, 24) /* RAS precharge 0/1 */
1424#define MDCNFG_SA1110_TDL2 Fld(2, 28) /* Data input latch after CAS*/
1425 /* deassertion 0/1 */
1426#define MDCNFG_SA1110_TWR2 Fld(2, 30) /* SDRAM write recovery 0/1 */
1427
1428
1429/*
1430 * Static memory control registers
1431 *
1432 * Registers
1433 * MSC0 Memory system: Static memory Control register 0
1434 * (read/write).
1435 * MSC1 Memory system: Static memory Control register 1
1436 * (read/write).
1437 *
1438 * Clocks
1439 * fcpu, Tcpu Frequency, period of the CPU core clock (CCLK).
1440 * fmem, Tmem Frequency, period of the memory clock (fmem = fcpu/2).
1441 */
1442
1443#define MSC0 __REG(0xa0000010) /* Static memory Control reg. 0 */
1444#define MSC1 __REG(0xa0000014) /* Static memory Control reg. 1 */
1445#define MSC2 __REG(0xa000002c) /* Static memory Control reg. 2, not contiguous */
1446
1447#define MSC_Bnk(Nb) /* static memory Bank [0..3] */ \
1448 Fld (16, ((Nb) Modulo 2)*16)
1449#define MSC0_Bnk0 MSC_Bnk (0) /* static memory Bank 0 */
1450#define MSC0_Bnk1 MSC_Bnk (1) /* static memory Bank 1 */
1451#define MSC1_Bnk2 MSC_Bnk (2) /* static memory Bank 2 */
1452#define MSC1_Bnk3 MSC_Bnk (3) /* static memory Bank 3 */
1453
1454#define MSC_RT Fld (2, 0) /* ROM/static memory Type */
1455#define MSC_NonBrst /* Non-Burst static memory */ \
1456 (0 << FShft (MSC_RT))
1457#define MSC_SRAM /* 32-bit byte-writable SRAM */ \
1458 (1 << FShft (MSC_RT))
1459#define MSC_Brst4 /* Burst-of-4 static memory */ \
1460 (2 << FShft (MSC_RT))
1461#define MSC_Brst8 /* Burst-of-8 static memory */ \
1462 (3 << FShft (MSC_RT))
1463#define MSC_RBW 0x0004 /* ROM/static memory Bus Width */
1464#define MSC_32BitStMem (MSC_RBW*0) /* 32-Bit Static Memory */
1465#define MSC_16BitStMem (MSC_RBW*1) /* 16-Bit Static Memory */
1466#define MSC_RDF Fld (5, 3) /* ROM/static memory read Delay */
1467 /* First access - 1(.5) [Tmem] */
1468#define MSC_1stRdAcc(Tcpu) /* 1st Read Access time (burst */ \
1469 /* static memory) [3..65 Tcpu] */ \
1470 ((((Tcpu) - 3)/2) << FShft (MSC_RDF))
1471#define MSC_Ceil1stRdAcc(Tcpu) /* Ceil. of 1stRdAcc [3..65 Tcpu] */ \
1472 ((((Tcpu) - 2)/2) << FShft (MSC_RDF))
1473#define MSC_RdAcc(Tcpu) /* Read Access time (non-burst */ \
1474 /* static memory) [2..64 Tcpu] */ \
1475 ((((Tcpu) - 2)/2) << FShft (MSC_RDF))
1476#define MSC_CeilRdAcc(Tcpu) /* Ceil. of RdAcc [2..64 Tcpu] */ \
1477 ((((Tcpu) - 1)/2) << FShft (MSC_RDF))
1478#define MSC_RDN Fld (5, 8) /* ROM/static memory read Delay */
1479 /* Next access - 1 [Tmem] */
1480#define MSC_NxtRdAcc(Tcpu) /* Next Read Access time (burst */ \
1481 /* static memory) [2..64 Tcpu] */ \
1482 ((((Tcpu) - 2)/2) << FShft (MSC_RDN))
1483#define MSC_CeilNxtRdAcc(Tcpu) /* Ceil. of NxtRdAcc [2..64 Tcpu] */ \
1484 ((((Tcpu) - 1)/2) << FShft (MSC_RDN))
1485#define MSC_WrAcc(Tcpu) /* Write Access time (non-burst */ \
1486 /* static memory) [2..64 Tcpu] */ \
1487 ((((Tcpu) - 2)/2) << FShft (MSC_RDN))
1488#define MSC_CeilWrAcc(Tcpu) /* Ceil. of WrAcc [2..64 Tcpu] */ \
1489 ((((Tcpu) - 1)/2) << FShft (MSC_RDN))
1490#define MSC_RRR Fld (3, 13) /* ROM/static memory RecoveRy */
1491 /* time/2 [Tmem] */
1492#define MSC_Rec(Tcpu) /* Recovery time [0..28 Tcpu] */ \
1493 (((Tcpu)/4) << FShft (MSC_RRR))
1494#define MSC_CeilRec(Tcpu) /* Ceil. of Rec [0..28 Tcpu] */ \
1495 ((((Tcpu) + 3)/4) << FShft (MSC_RRR))
1496
1497
1498/*
1499 * Personal Computer Memory Card International Association (PCMCIA) control
1500 * register
1501 *
1502 * Register
1503 * MECR Memory system: Expansion memory bus (PCMCIA)
1504 * Configuration Register (read/write).
1505 *
1506 * Clocks
1507 * fcpu, Tcpu Frequency, period of the CPU core clock (CCLK).
1508 * fmem, Tmem Frequency, period of the memory clock (fmem = fcpu/2).
1509 * fbclk, Tbclk Frequency, period of the PCMCIA clock (BCLK).
1510 */
1511
1512 /* Memory system: */
1513#define MECR __REG(0xA0000018) /* Expansion memory bus (PCMCIA) Configuration Reg. */
1514
1515#define MECR_PCMCIA(Nb) /* PCMCIA [0..1] */ \
1516 Fld (15, (Nb)*16)
1517#define MECR_PCMCIA0 MECR_PCMCIA (0) /* PCMCIA 0 */
1518#define MECR_PCMCIA1 MECR_PCMCIA (1) /* PCMCIA 1 */
1519
1520#define MECR_BSIO Fld (5, 0) /* BCLK Select I/O - 1 [Tmem] */
1521#define MECR_IOClk(Tcpu) /* I/O Clock [2..64 Tcpu] */ \
1522 ((((Tcpu) - 2)/2) << FShft (MECR_BSIO))
1523#define MECR_CeilIOClk(Tcpu) /* Ceil. of IOClk [2..64 Tcpu] */ \
1524 ((((Tcpu) - 1)/2) << FShft (MECR_BSIO))
1525#define MECR_BSA Fld (5, 5) /* BCLK Select Attribute - 1 */
1526 /* [Tmem] */
1527#define MECR_AttrClk(Tcpu) /* Attribute Clock [2..64 Tcpu] */ \
1528 ((((Tcpu) - 2)/2) << FShft (MECR_BSA))
1529#define MECR_CeilAttrClk(Tcpu) /* Ceil. of AttrClk [2..64 Tcpu] */ \
1530 ((((Tcpu) - 1)/2) << FShft (MECR_BSA))
1531#define MECR_BSM Fld (5, 10) /* BCLK Select Memory - 1 [Tmem] */
1532#define MECR_MemClk(Tcpu) /* Memory Clock [2..64 Tcpu] */ \
1533 ((((Tcpu) - 2)/2) << FShft (MECR_BSM))
1534#define MECR_CeilMemClk(Tcpu) /* Ceil. of MemClk [2..64 Tcpu] */ \
1535 ((((Tcpu) - 1)/2) << FShft (MECR_BSM))
1536
1537/*
1538 * On SA1110 only
1539 */
1540
1541#define MDREFR __REG(0xA000001C)
1542
1543#define MDREFR_TRASR Fld (4, 0)
1544#define MDREFR_DRI Fld (12, 4)
1545#define MDREFR_E0PIN (1 << 16)
1546#define MDREFR_K0RUN (1 << 17)
1547#define MDREFR_K0DB2 (1 << 18)
1548#define MDREFR_E1PIN (1 << 20)
1549#define MDREFR_K1RUN (1 << 21)
1550#define MDREFR_K1DB2 (1 << 22)
1551#define MDREFR_K2RUN (1 << 25)
1552#define MDREFR_K2DB2 (1 << 26)
1553#define MDREFR_EAPD (1 << 28)
1554#define MDREFR_KAPD (1 << 29)
1555#define MDREFR_SLFRSH (1 << 31)
1556
1557
1558/*
1559 * Direct Memory Access (DMA) control registers
1da177e4 1560 */
c2132010
RK		 1561#define DMA_SIZE (6 * 0x20)
1562#define DMA_PHYS 0xb0000000
1da177e4
LT		 1563
1564
1565/*
1566 * Liquid Crystal Display (LCD) control registers
1567 *
1568 * Registers
1569 * LCCR0 Liquid Crystal Display (LCD) Control Register 0
1570 * (read/write).
1571 * [Bits LDM, BAM, and ERM are only implemented in
1572 * versions 2.0 (rev. = 8) and higher of the StrongARM
1573 * SA-1100.]
1574 * LCSR Liquid Crystal Display (LCD) Status Register
1575 * (read/write).
1576 * [Bit LDD can be only read in versions 1.0 (rev. = 1)
1577 * and 1.1 (rev. = 2) of the StrongARM SA-1100, it can be
1578 * read and written (cleared) in versions 2.0 (rev. = 8)
1579 * and higher.]
1580 * DBAR1 Liquid Crystal Display (LCD) Direct Memory Access
1581 * (DMA) Base Address Register channel 1 (read/write).
1582 * DCAR1 Liquid Crystal Display (LCD) Direct Memory Access
1583 * (DMA) Current Address Register channel 1 (read).
1584 * DBAR2 Liquid Crystal Display (LCD) Direct Memory Access
1585 * (DMA) Base Address Register channel 2 (read/write).
1586 * DCAR2 Liquid Crystal Display (LCD) Direct Memory Access
1587 * (DMA) Current Address Register channel 2 (read).
1588 * LCCR1 Liquid Crystal Display (LCD) Control Register 1
1589 * (read/write).
1590 * [The LCCR1 register can be only written in
1591 * versions 1.0 (rev. = 1) and 1.1 (rev. = 2) of the
1592 * StrongARM SA-1100, it can be written and read in
1593 * versions 2.0 (rev. = 8) and higher.]
1594 * LCCR2 Liquid Crystal Display (LCD) Control Register 2
1595 * (read/write).
1596 * [The LCCR1 register can be only written in
1597 * versions 1.0 (rev. = 1) and 1.1 (rev. = 2) of the
1598 * StrongARM SA-1100, it can be written and read in
1599 * versions 2.0 (rev. = 8) and higher.]
1600 * LCCR3 Liquid Crystal Display (LCD) Control Register 3
1601 * (read/write).
1602 * [The LCCR1 register can be only written in
1603 * versions 1.0 (rev. = 1) and 1.1 (rev. = 2) of the
1604 * StrongARM SA-1100, it can be written and read in
1605 * versions 2.0 (rev. = 8) and higher. Bit PCP is only
1606 * implemented in versions 2.0 (rev. = 8) and higher of
1607 * the StrongARM SA-1100.]
1608 *
1609 * Clocks
1610 * fcpu, Tcpu Frequency, period of the CPU core clock (CCLK).
1611 * fmem, Tmem Frequency, period of the memory clock (fmem = fcpu/2).
1612 * fpix, Tpix Frequency, period of the pixel clock.
1613 * fln, Tln Frequency, period of the line clock.
1614 * fac, Tac Frequency, period of the AC bias clock.
1615 */
1616
1617#define LCD_PEntrySp 2 /* LCD Palette Entry Space [byte] */
1618#define LCD_4BitPSp /* LCD 4-Bit pixel Palette Space */ \
1619 /* [byte] */ \
1620 (16*LCD_PEntrySp)
1621#define LCD_8BitPSp /* LCD 8-Bit pixel Palette Space */ \
1622 /* [byte] */ \
1623 (256*LCD_PEntrySp)
1624#define LCD_12_16BitPSp /* LCD 12/16-Bit pixel */ \
1625 /* dummy-Palette Space [byte] */ \
1626 (16*LCD_PEntrySp)
1627
1628#define LCD_PGrey Fld (4, 0) /* LCD Palette entry Grey value */
1629#define LCD_PBlue Fld (4, 0) /* LCD Palette entry Blue value */
1630#define LCD_PGreen Fld (4, 4) /* LCD Palette entry Green value */
1631#define LCD_PRed Fld (4, 8) /* LCD Palette entry Red value */
1632#define LCD_PBS Fld (2, 12) /* LCD Pixel Bit Size */
1633#define LCD_4Bit /* LCD 4-Bit pixel mode */ \
1634 (0 << FShft (LCD_PBS))
1635#define LCD_8Bit /* LCD 8-Bit pixel mode */ \
1636 (1 << FShft (LCD_PBS))
1637#define LCD_12_16Bit /* LCD 12/16-Bit pixel mode */ \
1638 (2 << FShft (LCD_PBS))
1639
1640#define LCD_Int0_0 0x0 /* LCD Intensity = 0.0% = 0 */
1641#define LCD_Int11_1 0x1 /* LCD Intensity = 11.1% = 1/9 */
1642#define LCD_Int20_0 0x2 /* LCD Intensity = 20.0% = 1/5 */
1643#define LCD_Int26_7 0x3 /* LCD Intensity = 26.7% = 4/15 */
1644#define LCD_Int33_3 0x4 /* LCD Intensity = 33.3% = 3/9 */
1645#define LCD_Int40_0 0x5 /* LCD Intensity = 40.0% = 2/5 */
1646#define LCD_Int44_4 0x6 /* LCD Intensity = 44.4% = 4/9 */
1647#define LCD_Int50_0 0x7 /* LCD Intensity = 50.0% = 1/2 */
1648#define LCD_Int55_6 0x8 /* LCD Intensity = 55.6% = 5/9 */
1649#define LCD_Int60_0 0x9 /* LCD Intensity = 60.0% = 3/5 */
1650#define LCD_Int66_7 0xA /* LCD Intensity = 66.7% = 6/9 */
1651#define LCD_Int73_3 0xB /* LCD Intensity = 73.3% = 11/15 */
1652#define LCD_Int80_0 0xC /* LCD Intensity = 80.0% = 4/5 */
1653#define LCD_Int88_9 0xD /* LCD Intensity = 88.9% = 8/9 */
1654#define LCD_Int100_0 0xE /* LCD Intensity = 100.0% = 1 */
1655#define LCD_Int100_0A 0xF /* LCD Intensity = 100.0% = 1 */
1656 /* (Alternative) */
1657
1da177e4
LT		 1658#define LCCR0_LEN 0x00000001 /* LCD ENable */
1659#define LCCR0_CMS 0x00000002 /* Color/Monochrome display Select */
1660#define LCCR0_Color (LCCR0_CMS*0) /* Color display */
1661#define LCCR0_Mono (LCCR0_CMS*1) /* Monochrome display */
1662#define LCCR0_SDS 0x00000004 /* Single/Dual panel display */
1663 /* Select */
1664#define LCCR0_Sngl (LCCR0_SDS*0) /* Single panel display */
1665#define LCCR0_Dual (LCCR0_SDS*1) /* Dual panel display */
1666#define LCCR0_LDM 0x00000008 /* LCD Disable done (LDD) */
1667 /* interrupt Mask (disable) */
1668#define LCCR0_BAM 0x00000010 /* Base Address update (BAU) */
1669 /* interrupt Mask (disable) */
1670#define LCCR0_ERM 0x00000020 /* LCD ERror (BER, IOL, IUL, IOU, */
1671 /* IUU, OOL, OUL, OOU, and OUU) */
1672 /* interrupt Mask (disable) */
1673#define LCCR0_PAS 0x00000080 /* Passive/Active display Select */
1674#define LCCR0_Pas (LCCR0_PAS*0) /* Passive display (STN) */
1675#define LCCR0_Act (LCCR0_PAS*1) /* Active display (TFT) */
1676#define LCCR0_BLE 0x00000100 /* Big/Little Endian select */
1677#define LCCR0_LtlEnd (LCCR0_BLE*0) /* Little Endian frame buffer */
1678#define LCCR0_BigEnd (LCCR0_BLE*1) /* Big Endian frame buffer */
1679#define LCCR0_DPD 0x00000200 /* Double Pixel Data (monochrome */
1680 /* display mode) */
1681#define LCCR0_4PixMono (LCCR0_DPD*0) /* 4-Pixel/clock Monochrome */
1682 /* display */
1683#define LCCR0_8PixMono (LCCR0_DPD*1) /* 8-Pixel/clock Monochrome */
1684 /* display */
1685#define LCCR0_PDD Fld (8, 12) /* Palette DMA request Delay */
1686 /* [Tmem] */
1687#define LCCR0_DMADel(Tcpu) /* palette DMA request Delay */ \
1688 /* [0..510 Tcpu] */ \
1689 ((Tcpu)/2 << FShft (LCCR0_PDD))
1690
1691#define LCSR_LDD 0x00000001 /* LCD Disable Done */
1692#define LCSR_BAU 0x00000002 /* Base Address Update (read) */
1693#define LCSR_BER 0x00000004 /* Bus ERror */
1694#define LCSR_ABC 0x00000008 /* AC Bias clock Count */
1695#define LCSR_IOL 0x00000010 /* Input FIFO Over-run Lower */
1696 /* panel */
1697#define LCSR_IUL 0x00000020 /* Input FIFO Under-run Lower */
1698 /* panel */
1699#define LCSR_IOU 0x00000040 /* Input FIFO Over-run Upper */
1700 /* panel */
1701#define LCSR_IUU 0x00000080 /* Input FIFO Under-run Upper */
1702 /* panel */
1703#define LCSR_OOL 0x00000100 /* Output FIFO Over-run Lower */
1704 /* panel */
1705#define LCSR_OUL 0x00000200 /* Output FIFO Under-run Lower */
1706 /* panel */
1707#define LCSR_OOU 0x00000400 /* Output FIFO Over-run Upper */
1708 /* panel */
1709#define LCSR_OUU 0x00000800 /* Output FIFO Under-run Upper */
1710 /* panel */
1711
1712#define LCCR1_PPL Fld (6, 4) /* Pixels Per Line/16 - 1 */
1713#define LCCR1_DisWdth(Pixel) /* Display Width [16..1024 pix.] */ \
1714 (((Pixel) - 16)/16 << FShft (LCCR1_PPL))
1715#define LCCR1_HSW Fld (6, 10) /* Horizontal Synchronization */
1716 /* pulse Width - 1 [Tpix] (L_LCLK) */
1717#define LCCR1_HorSnchWdth(Tpix) /* Horizontal Synchronization */ \
1718 /* pulse Width [1..64 Tpix] */ \
1719 (((Tpix) - 1) << FShft (LCCR1_HSW))
1720#define LCCR1_ELW Fld (8, 16) /* End-of-Line pixel clock Wait */
1721 /* count - 1 [Tpix] */
1722#define LCCR1_EndLnDel(Tpix) /* End-of-Line Delay */ \
1723 /* [1..256 Tpix] */ \
1724 (((Tpix) - 1) << FShft (LCCR1_ELW))
1725#define LCCR1_BLW Fld (8, 24) /* Beginning-of-Line pixel clock */
1726 /* Wait count - 1 [Tpix] */
1727#define LCCR1_BegLnDel(Tpix) /* Beginning-of-Line Delay */ \
1728 /* [1..256 Tpix] */ \
1729 (((Tpix) - 1) << FShft (LCCR1_BLW))
1730
1731#define LCCR2_LPP Fld (10, 0) /* Line Per Panel - 1 */
1732#define LCCR2_DisHght(Line) /* Display Height [1..1024 lines] */ \
1733 (((Line) - 1) << FShft (LCCR2_LPP))
1734#define LCCR2_VSW Fld (6, 10) /* Vertical Synchronization pulse */
1735 /* Width - 1 [Tln] (L_FCLK) */
1736#define LCCR2_VrtSnchWdth(Tln) /* Vertical Synchronization pulse */ \
1737 /* Width [1..64 Tln] */ \
1738 (((Tln) - 1) << FShft (LCCR2_VSW))
1739#define LCCR2_EFW Fld (8, 16) /* End-of-Frame line clock Wait */
1740 /* count [Tln] */
1741#define LCCR2_EndFrmDel(Tln) /* End-of-Frame Delay */ \
1742 /* [0..255 Tln] */ \
1743 ((Tln) << FShft (LCCR2_EFW))
1744#define LCCR2_BFW Fld (8, 24) /* Beginning-of-Frame line clock */
1745 /* Wait count [Tln] */
1746#define LCCR2_BegFrmDel(Tln) /* Beginning-of-Frame Delay */ \
1747 /* [0..255 Tln] */ \
1748 ((Tln) << FShft (LCCR2_BFW))
1749
1750#define LCCR3_PCD Fld (8, 0) /* Pixel Clock Divisor/2 - 2 */
1751 /* [1..255] (L_PCLK) */
1752 /* fpix = fcpu/(2*(PCD + 2)) */
1753 /* Tpix = 2*(PCD + 2)*Tcpu */
1754#define LCCR3_PixClkDiv(Div) /* Pixel Clock Divisor [6..514] */ \
1755 (((Div) - 4)/2 << FShft (LCCR3_PCD))
1756 /* fpix = fcpu/(2*Floor (Div/2)) */
1757 /* Tpix = 2*Floor (Div/2)*Tcpu */
1758#define LCCR3_CeilPixClkDiv(Div) /* Ceil. of PixClkDiv [6..514] */ \
1759 (((Div) - 3)/2 << FShft (LCCR3_PCD))
1760 /* fpix = fcpu/(2*Ceil (Div/2)) */
1761 /* Tpix = 2*Ceil (Div/2)*Tcpu */
1762#define LCCR3_ACB Fld (8, 8) /* AC Bias clock half period - 1 */
1763 /* [Tln] (L_BIAS) */
1764#define LCCR3_ACBsDiv(Div) /* AC Bias clock Divisor [2..512] */ \
1765 (((Div) - 2)/2 << FShft (LCCR3_ACB))
1766 /* fac = fln/(2*Floor (Div/2)) */
1767 /* Tac = 2*Floor (Div/2)*Tln */
1768#define LCCR3_CeilACBsDiv(Div) /* Ceil. of ACBsDiv [2..512] */ \
1769 (((Div) - 1)/2 << FShft (LCCR3_ACB))
1770 /* fac = fln/(2*Ceil (Div/2)) */
1771 /* Tac = 2*Ceil (Div/2)*Tln */
1772#define LCCR3_API Fld (4, 16) /* AC bias Pin transitions per */
1773 /* Interrupt */
1774#define LCCR3_ACBsCntOff /* AC Bias clock transition Count */ \
1775 /* Off */ \
1776 (0 << FShft (LCCR3_API))
1777#define LCCR3_ACBsCnt(Trans) /* AC Bias clock transition Count */ \
1778 /* [1..15] */ \
1779 ((Trans) << FShft (LCCR3_API))
1780#define LCCR3_VSP 0x00100000 /* Vertical Synchronization pulse */
1781 /* Polarity (L_FCLK) */
1782#define LCCR3_VrtSnchH (LCCR3_VSP*0) /* Vertical Synchronization pulse */
1783 /* active High */
1784#define LCCR3_VrtSnchL (LCCR3_VSP*1) /* Vertical Synchronization pulse */
1785 /* active Low */
1786#define LCCR3_HSP 0x00200000 /* Horizontal Synchronization */
1787 /* pulse Polarity (L_LCLK) */
1788#define LCCR3_HorSnchH (LCCR3_HSP*0) /* Horizontal Synchronization */
1789 /* pulse active High */
1790#define LCCR3_HorSnchL (LCCR3_HSP*1) /* Horizontal Synchronization */
1791 /* pulse active Low */
1792#define LCCR3_PCP 0x00400000 /* Pixel Clock Polarity (L_PCLK) */
1793#define LCCR3_PixRsEdg (LCCR3_PCP*0) /* Pixel clock Rising-Edge */
1794#define LCCR3_PixFlEdg (LCCR3_PCP*1) /* Pixel clock Falling-Edge */
1795#define LCCR3_OEP 0x00800000 /* Output Enable Polarity (L_BIAS, */
1796 /* active display mode) */
1797#define LCCR3_OutEnH (LCCR3_OEP*0) /* Output Enable active High */
1798#define LCCR3_OutEnL (LCCR3_OEP*1) /* Output Enable active Low */
Linux 6.x block layer and io_uring tree(s)