2 * arch/arm/mach-pxa/include/mach/pxa-regs.h
4 * Author: Nicolas Pitre
5 * Created: Jun 15, 2001
6 * Copyright: MontaVista Software Inc.
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
21 #define PXA_CS0_PHYS 0x00000000
22 #define PXA_CS1_PHYS 0x04000000
23 #define PXA_CS2_PHYS 0x08000000
24 #define PXA_CS3_PHYS 0x0C000000
25 #define PXA_CS4_PHYS 0x10000000
26 #define PXA_CS5_PHYS 0x14000000
30 * Personal Computer Memory Card International Association (PCMCIA) sockets
33 #define PCMCIAPrtSp 0x04000000 /* PCMCIA Partition Space [byte] */
34 #define PCMCIASp (4*PCMCIAPrtSp) /* PCMCIA Space [byte] */
35 #define PCMCIAIOSp PCMCIAPrtSp /* PCMCIA I/O Space [byte] */
36 #define PCMCIAAttrSp PCMCIAPrtSp /* PCMCIA Attribute Space [byte] */
37 #define PCMCIAMemSp PCMCIAPrtSp /* PCMCIA Memory Space [byte] */
39 #define PCMCIA0Sp PCMCIASp /* PCMCIA 0 Space [byte] */
40 #define PCMCIA0IOSp PCMCIAIOSp /* PCMCIA 0 I/O Space [byte] */
41 #define PCMCIA0AttrSp PCMCIAAttrSp /* PCMCIA 0 Attribute Space [byte] */
42 #define PCMCIA0MemSp PCMCIAMemSp /* PCMCIA 0 Memory Space [byte] */
44 #define PCMCIA1Sp PCMCIASp /* PCMCIA 1 Space [byte] */
45 #define PCMCIA1IOSp PCMCIAIOSp /* PCMCIA 1 I/O Space [byte] */
46 #define PCMCIA1AttrSp PCMCIAAttrSp /* PCMCIA 1 Attribute Space [byte] */
47 #define PCMCIA1MemSp PCMCIAMemSp /* PCMCIA 1 Memory Space [byte] */
49 #define _PCMCIA(Nb) /* PCMCIA [0..1] */ \
50 (0x20000000 + (Nb)*PCMCIASp)
51 #define _PCMCIAIO(Nb) _PCMCIA (Nb) /* PCMCIA I/O [0..1] */
52 #define _PCMCIAAttr(Nb) /* PCMCIA Attribute [0..1] */ \
53 (_PCMCIA (Nb) + 2*PCMCIAPrtSp)
54 #define _PCMCIAMem(Nb) /* PCMCIA Memory [0..1] */ \
55 (_PCMCIA (Nb) + 3*PCMCIAPrtSp)
57 #define _PCMCIA0 _PCMCIA (0) /* PCMCIA 0 */
58 #define _PCMCIA0IO _PCMCIAIO (0) /* PCMCIA 0 I/O */
59 #define _PCMCIA0Attr _PCMCIAAttr (0) /* PCMCIA 0 Attribute */
60 #define _PCMCIA0Mem _PCMCIAMem (0) /* PCMCIA 0 Memory */
62 #define _PCMCIA1 _PCMCIA (1) /* PCMCIA 1 */
63 #define _PCMCIA1IO _PCMCIAIO (1) /* PCMCIA 1 I/O */
64 #define _PCMCIA1Attr _PCMCIAAttr (1) /* PCMCIA 1 Attribute */
65 #define _PCMCIA1Mem _PCMCIAMem (1) /* PCMCIA 1 Memory */
72 #define DCSR(x) __REG2(0x40000000, (x) << 2)
74 #define DCSR_RUN (1 << 31) /* Run Bit (read / write) */
75 #define DCSR_NODESC (1 << 30) /* No-Descriptor Fetch (read / write) */
76 #define DCSR_STOPIRQEN (1 << 29) /* Stop Interrupt Enable (read / write) */
77 #define DCSR_REQPEND (1 << 8) /* Request Pending (read-only) */
78 #define DCSR_STOPSTATE (1 << 3) /* Stop State (read-only) */
79 #define DCSR_ENDINTR (1 << 2) /* End Interrupt (read / write) */
80 #define DCSR_STARTINTR (1 << 1) /* Start Interrupt (read / write) */
81 #define DCSR_BUSERR (1 << 0) /* Bus Error Interrupt (read / write) */
83 #if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)
84 #define DCSR_EORIRQEN (1 << 28) /* End of Receive Interrupt Enable (R/W) */
85 #define DCSR_EORJMPEN (1 << 27) /* Jump to next descriptor on EOR */
86 #define DCSR_EORSTOPEN (1 << 26) /* STOP on an EOR */
87 #define DCSR_SETCMPST (1 << 25) /* Set Descriptor Compare Status */
88 #define DCSR_CLRCMPST (1 << 24) /* Clear Descriptor Compare Status */
89 #define DCSR_CMPST (1 << 10) /* The Descriptor Compare Status */
90 #define DCSR_EORINTR (1 << 9) /* The end of Receive */
93 #define DALGN __REG(0x400000a0) /* DMA Alignment Register */
94 #define DINT __REG(0x400000f0) /* DMA Interrupt Register */
96 #define DRCMR(n) (*(((n) < 64) ? \
97 &__REG2(0x40000100, ((n) & 0x3f) << 2) : \
98 &__REG2(0x40001100, ((n) & 0x3f) << 2)))
100 #define DRCMR_MAPVLD (1 << 7) /* Map Valid (read / write) */
101 #define DRCMR_CHLNUM 0x1f /* mask for Channel Number (read / write) */
103 #define DDADR(x) __REG2(0x40000200, (x) << 4)
104 #define DSADR(x) __REG2(0x40000204, (x) << 4)
105 #define DTADR(x) __REG2(0x40000208, (x) << 4)
106 #define DCMD(x) __REG2(0x4000020c, (x) << 4)
108 #define DDADR_DESCADDR 0xfffffff0 /* Address of next descriptor (mask) */
109 #define DDADR_STOP (1 << 0) /* Stop (read / write) */
111 #define DCMD_INCSRCADDR (1 << 31) /* Source Address Increment Setting. */
112 #define DCMD_INCTRGADDR (1 << 30) /* Target Address Increment Setting. */
113 #define DCMD_FLOWSRC (1 << 29) /* Flow Control by the source. */
114 #define DCMD_FLOWTRG (1 << 28) /* Flow Control by the target. */
115 #define DCMD_STARTIRQEN (1 << 22) /* Start Interrupt Enable */
116 #define DCMD_ENDIRQEN (1 << 21) /* End Interrupt Enable */
117 #define DCMD_ENDIAN (1 << 18) /* Device Endian-ness. */
118 #define DCMD_BURST8 (1 << 16) /* 8 byte burst */
119 #define DCMD_BURST16 (2 << 16) /* 16 byte burst */
120 #define DCMD_BURST32 (3 << 16) /* 32 byte burst */
121 #define DCMD_WIDTH1 (1 << 14) /* 1 byte width */
122 #define DCMD_WIDTH2 (2 << 14) /* 2 byte width (HalfWord) */
123 #define DCMD_WIDTH4 (3 << 14) /* 4 byte width (Word) */
124 #define DCMD_LENGTH 0x01fff /* length mask (max = 8K - 1) */
131 /* Full Function UART (FFUART) */
133 #define FFRBR __REG(0x40100000) /* Receive Buffer Register (read only) */
134 #define FFTHR __REG(0x40100000) /* Transmit Holding Register (write only) */
135 #define FFIER __REG(0x40100004) /* Interrupt Enable Register (read/write) */
136 #define FFIIR __REG(0x40100008) /* Interrupt ID Register (read only) */
137 #define FFFCR __REG(0x40100008) /* FIFO Control Register (write only) */
138 #define FFLCR __REG(0x4010000C) /* Line Control Register (read/write) */
139 #define FFMCR __REG(0x40100010) /* Modem Control Register (read/write) */
140 #define FFLSR __REG(0x40100014) /* Line Status Register (read only) */
141 #define FFMSR __REG(0x40100018) /* Modem Status Register (read only) */
142 #define FFSPR __REG(0x4010001C) /* Scratch Pad Register (read/write) */
143 #define FFISR __REG(0x40100020) /* Infrared Selection Register (read/write) */
144 #define FFDLL __REG(0x40100000) /* Divisor Latch Low Register (DLAB = 1) (read/write) */
145 #define FFDLH __REG(0x40100004) /* Divisor Latch High Register (DLAB = 1) (read/write) */
147 /* Bluetooth UART (BTUART) */
149 #define BTRBR __REG(0x40200000) /* Receive Buffer Register (read only) */
150 #define BTTHR __REG(0x40200000) /* Transmit Holding Register (write only) */
151 #define BTIER __REG(0x40200004) /* Interrupt Enable Register (read/write) */
152 #define BTIIR __REG(0x40200008) /* Interrupt ID Register (read only) */
153 #define BTFCR __REG(0x40200008) /* FIFO Control Register (write only) */
154 #define BTLCR __REG(0x4020000C) /* Line Control Register (read/write) */
155 #define BTMCR __REG(0x40200010) /* Modem Control Register (read/write) */
156 #define BTLSR __REG(0x40200014) /* Line Status Register (read only) */
157 #define BTMSR __REG(0x40200018) /* Modem Status Register (read only) */
158 #define BTSPR __REG(0x4020001C) /* Scratch Pad Register (read/write) */
159 #define BTISR __REG(0x40200020) /* Infrared Selection Register (read/write) */
160 #define BTDLL __REG(0x40200000) /* Divisor Latch Low Register (DLAB = 1) (read/write) */
161 #define BTDLH __REG(0x40200004) /* Divisor Latch High Register (DLAB = 1) (read/write) */
163 /* Standard UART (STUART) */
165 #define STRBR __REG(0x40700000) /* Receive Buffer Register (read only) */
166 #define STTHR __REG(0x40700000) /* Transmit Holding Register (write only) */
167 #define STIER __REG(0x40700004) /* Interrupt Enable Register (read/write) */
168 #define STIIR __REG(0x40700008) /* Interrupt ID Register (read only) */
169 #define STFCR __REG(0x40700008) /* FIFO Control Register (write only) */
170 #define STLCR __REG(0x4070000C) /* Line Control Register (read/write) */
171 #define STMCR __REG(0x40700010) /* Modem Control Register (read/write) */
172 #define STLSR __REG(0x40700014) /* Line Status Register (read only) */
173 #define STMSR __REG(0x40700018) /* Reserved */
174 #define STSPR __REG(0x4070001C) /* Scratch Pad Register (read/write) */
175 #define STISR __REG(0x40700020) /* Infrared Selection Register (read/write) */
176 #define STDLL __REG(0x40700000) /* Divisor Latch Low Register (DLAB = 1) (read/write) */
177 #define STDLH __REG(0x40700004) /* Divisor Latch High Register (DLAB = 1) (read/write) */
179 /* Hardware UART (HWUART) */
181 #define HWRBR __REG(0x41600000) /* Receive Buffer Register (read only) */
182 #define HWTHR __REG(0x41600000) /* Transmit Holding Register (write only) */
183 #define HWIER __REG(0x41600004) /* Interrupt Enable Register (read/write) */
184 #define HWIIR __REG(0x41600008) /* Interrupt ID Register (read only) */
185 #define HWFCR __REG(0x41600008) /* FIFO Control Register (write only) */
186 #define HWLCR __REG(0x4160000C) /* Line Control Register (read/write) */
187 #define HWMCR __REG(0x41600010) /* Modem Control Register (read/write) */
188 #define HWLSR __REG(0x41600014) /* Line Status Register (read only) */
189 #define HWMSR __REG(0x41600018) /* Modem Status Register (read only) */
190 #define HWSPR __REG(0x4160001C) /* Scratch Pad Register (read/write) */
191 #define HWISR __REG(0x41600020) /* Infrared Selection Register (read/write) */
192 #define HWFOR __REG(0x41600024) /* Receive FIFO Occupancy Register (read only) */
193 #define HWABR __REG(0x41600028) /* Auto-Baud Control Register (read/write) */
194 #define HWACR __REG(0x4160002C) /* Auto-Baud Count Register (read only) */
195 #define HWDLL __REG(0x41600000) /* Divisor Latch Low Register (DLAB = 1) (read/write) */
196 #define HWDLH __REG(0x41600004) /* Divisor Latch High Register (DLAB = 1) (read/write) */
198 #define IER_DMAE (1 << 7) /* DMA Requests Enable */
199 #define IER_UUE (1 << 6) /* UART Unit Enable */
200 #define IER_NRZE (1 << 5) /* NRZ coding Enable */
201 #define IER_RTIOE (1 << 4) /* Receiver Time Out Interrupt Enable */
202 #define IER_MIE (1 << 3) /* Modem Interrupt Enable */
203 #define IER_RLSE (1 << 2) /* Receiver Line Status Interrupt Enable */
204 #define IER_TIE (1 << 1) /* Transmit Data request Interrupt Enable */
205 #define IER_RAVIE (1 << 0) /* Receiver Data Available Interrupt Enable */
207 #define IIR_FIFOES1 (1 << 7) /* FIFO Mode Enable Status */
208 #define IIR_FIFOES0 (1 << 6) /* FIFO Mode Enable Status */
209 #define IIR_TOD (1 << 3) /* Time Out Detected */
210 #define IIR_IID2 (1 << 2) /* Interrupt Source Encoded */
211 #define IIR_IID1 (1 << 1) /* Interrupt Source Encoded */
212 #define IIR_IP (1 << 0) /* Interrupt Pending (active low) */
214 #define FCR_ITL2 (1 << 7) /* Interrupt Trigger Level */
215 #define FCR_ITL1 (1 << 6) /* Interrupt Trigger Level */
216 #define FCR_RESETTF (1 << 2) /* Reset Transmitter FIFO */
217 #define FCR_RESETRF (1 << 1) /* Reset Receiver FIFO */
218 #define FCR_TRFIFOE (1 << 0) /* Transmit and Receive FIFO Enable */
219 #define FCR_ITL_1 (0)
220 #define FCR_ITL_8 (FCR_ITL1)
221 #define FCR_ITL_16 (FCR_ITL2)
222 #define FCR_ITL_32 (FCR_ITL2|FCR_ITL1)
224 #define LCR_DLAB (1 << 7) /* Divisor Latch Access Bit */
225 #define LCR_SB (1 << 6) /* Set Break */
226 #define LCR_STKYP (1 << 5) /* Sticky Parity */
227 #define LCR_EPS (1 << 4) /* Even Parity Select */
228 #define LCR_PEN (1 << 3) /* Parity Enable */
229 #define LCR_STB (1 << 2) /* Stop Bit */
230 #define LCR_WLS1 (1 << 1) /* Word Length Select */
231 #define LCR_WLS0 (1 << 0) /* Word Length Select */
233 #define LSR_FIFOE (1 << 7) /* FIFO Error Status */
234 #define LSR_TEMT (1 << 6) /* Transmitter Empty */
235 #define LSR_TDRQ (1 << 5) /* Transmit Data Request */
236 #define LSR_BI (1 << 4) /* Break Interrupt */
237 #define LSR_FE (1 << 3) /* Framing Error */
238 #define LSR_PE (1 << 2) /* Parity Error */
239 #define LSR_OE (1 << 1) /* Overrun Error */
240 #define LSR_DR (1 << 0) /* Data Ready */
242 #define MCR_LOOP (1 << 4)
243 #define MCR_OUT2 (1 << 3) /* force MSR_DCD in loopback mode */
244 #define MCR_OUT1 (1 << 2) /* force MSR_RI in loopback mode */
245 #define MCR_RTS (1 << 1) /* Request to Send */
246 #define MCR_DTR (1 << 0) /* Data Terminal Ready */
248 #define MSR_DCD (1 << 7) /* Data Carrier Detect */
249 #define MSR_RI (1 << 6) /* Ring Indicator */
250 #define MSR_DSR (1 << 5) /* Data Set Ready */
251 #define MSR_CTS (1 << 4) /* Clear To Send */
252 #define MSR_DDCD (1 << 3) /* Delta Data Carrier Detect */
253 #define MSR_TERI (1 << 2) /* Trailing Edge Ring Indicator */
254 #define MSR_DDSR (1 << 1) /* Delta Data Set Ready */
255 #define MSR_DCTS (1 << 0) /* Delta Clear To Send */
258 * IrSR (Infrared Selection Register)
260 #define STISR_RXPL (1 << 4) /* Receive Data Polarity */
261 #define STISR_TXPL (1 << 3) /* Transmit Data Polarity */
262 #define STISR_XMODE (1 << 2) /* Transmit Pulse Width Select */
263 #define STISR_RCVEIR (1 << 1) /* Receiver SIR Enable */
264 #define STISR_XMITIR (1 << 0) /* Transmitter SIR Enable */
268 * I2C registers - moved into drivers/i2c/busses/i2c-pxa.c
272 * Serial Audio Controller - moved into sound/soc/pxa/pxa2xx-i2s.c
276 * AC97 Controller registers
279 #define POCR __REG(0x40500000) /* PCM Out Control Register */
280 #define POCR_FEIE (1 << 3) /* FIFO Error Interrupt Enable */
281 #define POCR_FSRIE (1 << 1) /* FIFO Service Request Interrupt Enable */
283 #define PICR __REG(0x40500004) /* PCM In Control Register */
284 #define PICR_FEIE (1 << 3) /* FIFO Error Interrupt Enable */
285 #define PICR_FSRIE (1 << 1) /* FIFO Service Request Interrupt Enable */
287 #define MCCR __REG(0x40500008) /* Mic In Control Register */
288 #define MCCR_FEIE (1 << 3) /* FIFO Error Interrupt Enable */
289 #define MCCR_FSRIE (1 << 1) /* FIFO Service Request Interrupt Enable */
291 #define GCR __REG(0x4050000C) /* Global Control Register */
293 #define GCR_CLKBPB (1 << 31) /* Internal clock enable */
295 #define GCR_nDMAEN (1 << 24) /* non DMA Enable */
296 #define GCR_CDONE_IE (1 << 19) /* Command Done Interrupt Enable */
297 #define GCR_SDONE_IE (1 << 18) /* Status Done Interrupt Enable */
298 #define GCR_SECRDY_IEN (1 << 9) /* Secondary Ready Interrupt Enable */
299 #define GCR_PRIRDY_IEN (1 << 8) /* Primary Ready Interrupt Enable */
300 #define GCR_SECRES_IEN (1 << 5) /* Secondary Resume Interrupt Enable */
301 #define GCR_PRIRES_IEN (1 << 4) /* Primary Resume Interrupt Enable */
302 #define GCR_ACLINK_OFF (1 << 3) /* AC-link Shut Off */
303 #define GCR_WARM_RST (1 << 2) /* AC97 Warm Reset */
304 #define GCR_COLD_RST (1 << 1) /* AC'97 Cold Reset (0 = active) */
305 #define GCR_GIE (1 << 0) /* Codec GPI Interrupt Enable */
307 #define POSR __REG(0x40500010) /* PCM Out Status Register */
308 #define POSR_FIFOE (1 << 4) /* FIFO error */
309 #define POSR_FSR (1 << 2) /* FIFO Service Request */
311 #define PISR __REG(0x40500014) /* PCM In Status Register */
312 #define PISR_FIFOE (1 << 4) /* FIFO error */
313 #define PISR_EOC (1 << 3) /* DMA End-of-Chain (exclusive clear) */
314 #define PISR_FSR (1 << 2) /* FIFO Service Request */
316 #define MCSR __REG(0x40500018) /* Mic In Status Register */
317 #define MCSR_FIFOE (1 << 4) /* FIFO error */
318 #define MCSR_EOC (1 << 3) /* DMA End-of-Chain (exclusive clear) */
319 #define MCSR_FSR (1 << 2) /* FIFO Service Request */
321 #define GSR __REG(0x4050001C) /* Global Status Register */
322 #define GSR_CDONE (1 << 19) /* Command Done */
323 #define GSR_SDONE (1 << 18) /* Status Done */
324 #define GSR_RDCS (1 << 15) /* Read Completion Status */
325 #define GSR_BIT3SLT12 (1 << 14) /* Bit 3 of slot 12 */
326 #define GSR_BIT2SLT12 (1 << 13) /* Bit 2 of slot 12 */
327 #define GSR_BIT1SLT12 (1 << 12) /* Bit 1 of slot 12 */
328 #define GSR_SECRES (1 << 11) /* Secondary Resume Interrupt */
329 #define GSR_PRIRES (1 << 10) /* Primary Resume Interrupt */
330 #define GSR_SCR (1 << 9) /* Secondary Codec Ready */
331 #define GSR_PCR (1 << 8) /* Primary Codec Ready */
332 #define GSR_MCINT (1 << 7) /* Mic In Interrupt */
333 #define GSR_POINT (1 << 6) /* PCM Out Interrupt */
334 #define GSR_PIINT (1 << 5) /* PCM In Interrupt */
335 #define GSR_ACOFFD (1 << 3) /* AC-link Shut Off Done */
336 #define GSR_MOINT (1 << 2) /* Modem Out Interrupt */
337 #define GSR_MIINT (1 << 1) /* Modem In Interrupt */
338 #define GSR_GSCI (1 << 0) /* Codec GPI Status Change Interrupt */
340 #define CAR __REG(0x40500020) /* CODEC Access Register */
341 #define CAR_CAIP (1 << 0) /* Codec Access In Progress */
343 #define PCDR __REG(0x40500040) /* PCM FIFO Data Register */
344 #define MCDR __REG(0x40500060) /* Mic-in FIFO Data Register */
346 #define MOCR __REG(0x40500100) /* Modem Out Control Register */
347 #define MOCR_FEIE (1 << 3) /* FIFO Error */
348 #define MOCR_FSRIE (1 << 1) /* FIFO Service Request Interrupt Enable */
350 #define MICR __REG(0x40500108) /* Modem In Control Register */
351 #define MICR_FEIE (1 << 3) /* FIFO Error */
352 #define MICR_FSRIE (1 << 1) /* FIFO Service Request Interrupt Enable */
354 #define MOSR __REG(0x40500110) /* Modem Out Status Register */
355 #define MOSR_FIFOE (1 << 4) /* FIFO error */
356 #define MOSR_FSR (1 << 2) /* FIFO Service Request */
358 #define MISR __REG(0x40500118) /* Modem In Status Register */
359 #define MISR_FIFOE (1 << 4) /* FIFO error */
360 #define MISR_EOC (1 << 3) /* DMA End-of-Chain (exclusive clear) */
361 #define MISR_FSR (1 << 2) /* FIFO Service Request */
363 #define MODR __REG(0x40500140) /* Modem FIFO Data Register */
365 #define PAC_REG_BASE __REG(0x40500200) /* Primary Audio Codec */
366 #define SAC_REG_BASE __REG(0x40500300) /* Secondary Audio Codec */
367 #define PMC_REG_BASE __REG(0x40500400) /* Primary Modem Codec */
368 #define SMC_REG_BASE __REG(0x40500500) /* Secondary Modem Codec */
372 * Fast Infrared Communication Port
375 #define FICP __REG(0x40800000) /* Start of FICP area */
376 #define ICCR0 __REG(0x40800000) /* ICP Control Register 0 */
377 #define ICCR1 __REG(0x40800004) /* ICP Control Register 1 */
378 #define ICCR2 __REG(0x40800008) /* ICP Control Register 2 */
379 #define ICDR __REG(0x4080000c) /* ICP Data Register */
380 #define ICSR0 __REG(0x40800014) /* ICP Status Register 0 */
381 #define ICSR1 __REG(0x40800018) /* ICP Status Register 1 */
383 #define ICCR0_AME (1 << 7) /* Address match enable */
384 #define ICCR0_TIE (1 << 6) /* Transmit FIFO interrupt enable */
385 #define ICCR0_RIE (1 << 5) /* Recieve FIFO interrupt enable */
386 #define ICCR0_RXE (1 << 4) /* Receive enable */
387 #define ICCR0_TXE (1 << 3) /* Transmit enable */
388 #define ICCR0_TUS (1 << 2) /* Transmit FIFO underrun select */
389 #define ICCR0_LBM (1 << 1) /* Loopback mode */
390 #define ICCR0_ITR (1 << 0) /* IrDA transmission */
392 #define ICCR2_RXP (1 << 3) /* Receive Pin Polarity select */
393 #define ICCR2_TXP (1 << 2) /* Transmit Pin Polarity select */
394 #define ICCR2_TRIG (3 << 0) /* Receive FIFO Trigger threshold */
395 #define ICCR2_TRIG_8 (0 << 0) /* >= 8 bytes */
396 #define ICCR2_TRIG_16 (1 << 0) /* >= 16 bytes */
397 #define ICCR2_TRIG_32 (2 << 0) /* >= 32 bytes */
400 #define ICSR0_EOC (1 << 6) /* DMA End of Descriptor Chain */
402 #define ICSR0_FRE (1 << 5) /* Framing error */
403 #define ICSR0_RFS (1 << 4) /* Receive FIFO service request */
404 #define ICSR0_TFS (1 << 3) /* Transnit FIFO service request */
405 #define ICSR0_RAB (1 << 2) /* Receiver abort */
406 #define ICSR0_TUR (1 << 1) /* Trunsmit FIFO underun */
407 #define ICSR0_EIF (1 << 0) /* End/Error in FIFO */
409 #define ICSR1_ROR (1 << 6) /* Receiver FIFO underrun */
410 #define ICSR1_CRE (1 << 5) /* CRC error */
411 #define ICSR1_EOF (1 << 4) /* End of frame */
412 #define ICSR1_TNF (1 << 3) /* Transmit FIFO not full */
413 #define ICSR1_RNE (1 << 2) /* Receive FIFO not empty */
414 #define ICSR1_TBY (1 << 1) /* Tramsmiter busy flag */
415 #define ICSR1_RSY (1 << 0) /* Recevier synchronized flag */
422 #define RCNR __REG(0x40900000) /* RTC Count Register */
423 #define RTAR __REG(0x40900004) /* RTC Alarm Register */
424 #define RTSR __REG(0x40900008) /* RTC Status Register */
425 #define RTTR __REG(0x4090000C) /* RTC Timer Trim Register */
426 #define PIAR __REG(0x40900038) /* Periodic Interrupt Alarm Register */
428 #define RTSR_PICE (1 << 15) /* Periodic interrupt count enable */
429 #define RTSR_PIALE (1 << 14) /* Periodic interrupt Alarm enable */
430 #define RTSR_HZE (1 << 3) /* HZ interrupt enable */
431 #define RTSR_ALE (1 << 2) /* RTC alarm interrupt enable */
432 #define RTSR_HZ (1 << 1) /* HZ rising-edge detected */
433 #define RTSR_AL (1 << 0) /* RTC alarm detected */
437 * OS Timer & Match Registers
440 #define OSMR0 __REG(0x40A00000) /* */
441 #define OSMR1 __REG(0x40A00004) /* */
442 #define OSMR2 __REG(0x40A00008) /* */
443 #define OSMR3 __REG(0x40A0000C) /* */
444 #define OSMR4 __REG(0x40A00080) /* */
445 #define OSCR __REG(0x40A00010) /* OS Timer Counter Register */
446 #define OSCR4 __REG(0x40A00040) /* OS Timer Counter Register */
447 #define OMCR4 __REG(0x40A000C0) /* */
448 #define OSSR __REG(0x40A00014) /* OS Timer Status Register */
449 #define OWER __REG(0x40A00018) /* OS Timer Watchdog Enable Register */
450 #define OIER __REG(0x40A0001C) /* OS Timer Interrupt Enable Register */
452 #define OSSR_M3 (1 << 3) /* Match status channel 3 */
453 #define OSSR_M2 (1 << 2) /* Match status channel 2 */
454 #define OSSR_M1 (1 << 1) /* Match status channel 1 */
455 #define OSSR_M0 (1 << 0) /* Match status channel 0 */
457 #define OWER_WME (1 << 0) /* Watchdog Match Enable */
459 #define OIER_E3 (1 << 3) /* Interrupt enable channel 3 */
460 #define OIER_E2 (1 << 2) /* Interrupt enable channel 2 */
461 #define OIER_E1 (1 << 1) /* Interrupt enable channel 1 */
462 #define OIER_E0 (1 << 0) /* Interrupt enable channel 0 */
466 * Pulse Width Modulator
469 #define PWM_CTRL0 __REG(0x40B00000) /* PWM 0 Control Register */
470 #define PWM_PWDUTY0 __REG(0x40B00004) /* PWM 0 Duty Cycle Register */
471 #define PWM_PERVAL0 __REG(0x40B00008) /* PWM 0 Period Control Register */
473 #define PWM_CTRL1 __REG(0x40C00000) /* PWM 1Control Register */
474 #define PWM_PWDUTY1 __REG(0x40C00004) /* PWM 1 Duty Cycle Register */
475 #define PWM_PERVAL1 __REG(0x40C00008) /* PWM 1 Period Control Register */
479 * Interrupt Controller
482 #define ICIP __REG(0x40D00000) /* Interrupt Controller IRQ Pending Register */
483 #define ICMR __REG(0x40D00004) /* Interrupt Controller Mask Register */
484 #define ICLR __REG(0x40D00008) /* Interrupt Controller Level Register */
485 #define ICFP __REG(0x40D0000C) /* Interrupt Controller FIQ Pending Register */
486 #define ICPR __REG(0x40D00010) /* Interrupt Controller Pending Register */
487 #define ICCR __REG(0x40D00014) /* Interrupt Controller Control Register */
489 #define ICIP2 __REG(0x40D0009C) /* Interrupt Controller IRQ Pending Register 2 */
490 #define ICMR2 __REG(0x40D000A0) /* Interrupt Controller Mask Register 2 */
491 #define ICLR2 __REG(0x40D000A4) /* Interrupt Controller Level Register 2 */
492 #define ICFP2 __REG(0x40D000A8) /* Interrupt Controller FIQ Pending Register 2 */
493 #define ICPR2 __REG(0x40D000AC) /* Interrupt Controller Pending Register 2 */
496 * General Purpose I/O
499 #define GPIO0_BASE ((void __iomem *)io_p2v(0x40E00000))
500 #define GPIO1_BASE ((void __iomem *)io_p2v(0x40E00004))
501 #define GPIO2_BASE ((void __iomem *)io_p2v(0x40E00008))
502 #define GPIO3_BASE ((void __iomem *)io_p2v(0x40E00100))
504 #define GPLR_OFFSET 0x00
505 #define GPDR_OFFSET 0x0C
506 #define GPSR_OFFSET 0x18
507 #define GPCR_OFFSET 0x24
508 #define GRER_OFFSET 0x30
509 #define GFER_OFFSET 0x3C
510 #define GEDR_OFFSET 0x48
512 #define GPLR0 __REG(0x40E00000) /* GPIO Pin-Level Register GPIO<31:0> */
513 #define GPLR1 __REG(0x40E00004) /* GPIO Pin-Level Register GPIO<63:32> */
514 #define GPLR2 __REG(0x40E00008) /* GPIO Pin-Level Register GPIO<80:64> */
516 #define GPDR0 __REG(0x40E0000C) /* GPIO Pin Direction Register GPIO<31:0> */
517 #define GPDR1 __REG(0x40E00010) /* GPIO Pin Direction Register GPIO<63:32> */
518 #define GPDR2 __REG(0x40E00014) /* GPIO Pin Direction Register GPIO<80:64> */
520 #define GPSR0 __REG(0x40E00018) /* GPIO Pin Output Set Register GPIO<31:0> */
521 #define GPSR1 __REG(0x40E0001C) /* GPIO Pin Output Set Register GPIO<63:32> */
522 #define GPSR2 __REG(0x40E00020) /* GPIO Pin Output Set Register GPIO<80:64> */
524 #define GPCR0 __REG(0x40E00024) /* GPIO Pin Output Clear Register GPIO<31:0> */
525 #define GPCR1 __REG(0x40E00028) /* GPIO Pin Output Clear Register GPIO <63:32> */
526 #define GPCR2 __REG(0x40E0002C) /* GPIO Pin Output Clear Register GPIO <80:64> */
528 #define GRER0 __REG(0x40E00030) /* GPIO Rising-Edge Detect Register GPIO<31:0> */
529 #define GRER1 __REG(0x40E00034) /* GPIO Rising-Edge Detect Register GPIO<63:32> */
530 #define GRER2 __REG(0x40E00038) /* GPIO Rising-Edge Detect Register GPIO<80:64> */
532 #define GFER0 __REG(0x40E0003C) /* GPIO Falling-Edge Detect Register GPIO<31:0> */
533 #define GFER1 __REG(0x40E00040) /* GPIO Falling-Edge Detect Register GPIO<63:32> */
534 #define GFER2 __REG(0x40E00044) /* GPIO Falling-Edge Detect Register GPIO<80:64> */
536 #define GEDR0 __REG(0x40E00048) /* GPIO Edge Detect Status Register GPIO<31:0> */
537 #define GEDR1 __REG(0x40E0004C) /* GPIO Edge Detect Status Register GPIO<63:32> */
538 #define GEDR2 __REG(0x40E00050) /* GPIO Edge Detect Status Register GPIO<80:64> */
540 #define GAFR0_L __REG(0x40E00054) /* GPIO Alternate Function Select Register GPIO<15:0> */
541 #define GAFR0_U __REG(0x40E00058) /* GPIO Alternate Function Select Register GPIO<31:16> */
542 #define GAFR1_L __REG(0x40E0005C) /* GPIO Alternate Function Select Register GPIO<47:32> */
543 #define GAFR1_U __REG(0x40E00060) /* GPIO Alternate Function Select Register GPIO<63:48> */
544 #define GAFR2_L __REG(0x40E00064) /* GPIO Alternate Function Select Register GPIO<79:64> */
545 #define GAFR2_U __REG(0x40E00068) /* GPIO Alternate Function Select Register GPIO<95-80> */
546 #define GAFR3_L __REG(0x40E0006C) /* GPIO Alternate Function Select Register GPIO<111:96> */
547 #define GAFR3_U __REG(0x40E00070) /* GPIO Alternate Function Select Register GPIO<127:112> */
549 #define GPLR3 __REG(0x40E00100) /* GPIO Pin-Level Register GPIO<127:96> */
550 #define GPDR3 __REG(0x40E0010C) /* GPIO Pin Direction Register GPIO<127:96> */
551 #define GPSR3 __REG(0x40E00118) /* GPIO Pin Output Set Register GPIO<127:96> */
552 #define GPCR3 __REG(0x40E00124) /* GPIO Pin Output Clear Register GPIO<127:96> */
553 #define GRER3 __REG(0x40E00130) /* GPIO Rising-Edge Detect Register GPIO<127:96> */
554 #define GFER3 __REG(0x40E0013C) /* GPIO Falling-Edge Detect Register GPIO<127:96> */
555 #define GEDR3 __REG(0x40E00148) /* GPIO Edge Detect Status Register GPIO<127:96> */
557 /* More handy macros. The argument is a literal GPIO number. */
559 #define GPIO_bit(x) (1 << ((x) & 0x1f))
561 #if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)
563 /* Interrupt Controller */
565 #define _GPLR(x) __REG2(0x40E00000, ((x) & 0x60) >> 3)
566 #define _GPDR(x) __REG2(0x40E0000C, ((x) & 0x60) >> 3)
567 #define _GPSR(x) __REG2(0x40E00018, ((x) & 0x60) >> 3)
568 #define _GPCR(x) __REG2(0x40E00024, ((x) & 0x60) >> 3)
569 #define _GRER(x) __REG2(0x40E00030, ((x) & 0x60) >> 3)
570 #define _GFER(x) __REG2(0x40E0003C, ((x) & 0x60) >> 3)
571 #define _GEDR(x) __REG2(0x40E00048, ((x) & 0x60) >> 3)
572 #define _GAFR(x) __REG2(0x40E00054, ((x) & 0x70) >> 2)
574 #define GPLR(x) (*((((x) & 0x7f) < 96) ? &_GPLR(x) : &GPLR3))
575 #define GPDR(x) (*((((x) & 0x7f) < 96) ? &_GPDR(x) : &GPDR3))
576 #define GPSR(x) (*((((x) & 0x7f) < 96) ? &_GPSR(x) : &GPSR3))
577 #define GPCR(x) (*((((x) & 0x7f) < 96) ? &_GPCR(x) : &GPCR3))
578 #define GRER(x) (*((((x) & 0x7f) < 96) ? &_GRER(x) : &GRER3))
579 #define GFER(x) (*((((x) & 0x7f) < 96) ? &_GFER(x) : &GFER3))
580 #define GEDR(x) (*((((x) & 0x7f) < 96) ? &_GEDR(x) : &GEDR3))
581 #define GAFR(x) (*((((x) & 0x7f) < 96) ? &_GAFR(x) : \
582 ((((x) & 0x7f) < 112) ? &GAFR3_L : &GAFR3_U)))
585 #define GPLR(x) __REG2(0x40E00000, ((x) & 0x60) >> 3)
586 #define GPDR(x) __REG2(0x40E0000C, ((x) & 0x60) >> 3)
587 #define GPSR(x) __REG2(0x40E00018, ((x) & 0x60) >> 3)
588 #define GPCR(x) __REG2(0x40E00024, ((x) & 0x60) >> 3)
589 #define GRER(x) __REG2(0x40E00030, ((x) & 0x60) >> 3)
590 #define GFER(x) __REG2(0x40E0003C, ((x) & 0x60) >> 3)
591 #define GEDR(x) __REG2(0x40E00048, ((x) & 0x60) >> 3)
592 #define GAFR(x) __REG2(0x40E00054, ((x) & 0x70) >> 2)
597 * Power Manager - see pxa2xx-regs.h
601 * SSP Serial Port Registers - see arch/arm/mach-pxa/include/mach/regs-ssp.h
605 * MultiMediaCard (MMC) controller - see drivers/mmc/host/pxamci.h
609 * Core Clock - see arch/arm/mach-pxa/include/mach/pxa2xx-regs.h
614 /* Camera Interface */
615 #define CICR0 __REG(0x50000000)
616 #define CICR1 __REG(0x50000004)
617 #define CICR2 __REG(0x50000008)
618 #define CICR3 __REG(0x5000000C)
619 #define CICR4 __REG(0x50000010)
620 #define CISR __REG(0x50000014)
621 #define CIFR __REG(0x50000018)
622 #define CITOR __REG(0x5000001C)
623 #define CIBR0 __REG(0x50000028)
624 #define CIBR1 __REG(0x50000030)
625 #define CIBR2 __REG(0x50000038)
627 #define CICR0_DMAEN (1 << 31) /* DMA request enable */
628 #define CICR0_PAR_EN (1 << 30) /* Parity enable */
629 #define CICR0_SL_CAP_EN (1 << 29) /* Capture enable for slave mode */
630 #define CICR0_ENB (1 << 28) /* Camera interface enable */
631 #define CICR0_DIS (1 << 27) /* Camera interface disable */
632 #define CICR0_SIM (0x7 << 24) /* Sensor interface mode mask */
633 #define CICR0_TOM (1 << 9) /* Time-out mask */
634 #define CICR0_RDAVM (1 << 8) /* Receive-data-available mask */
635 #define CICR0_FEM (1 << 7) /* FIFO-empty mask */
636 #define CICR0_EOLM (1 << 6) /* End-of-line mask */
637 #define CICR0_PERRM (1 << 5) /* Parity-error mask */
638 #define CICR0_QDM (1 << 4) /* Quick-disable mask */
639 #define CICR0_CDM (1 << 3) /* Disable-done mask */
640 #define CICR0_SOFM (1 << 2) /* Start-of-frame mask */
641 #define CICR0_EOFM (1 << 1) /* End-of-frame mask */
642 #define CICR0_FOM (1 << 0) /* FIFO-overrun mask */
644 #define CICR1_TBIT (1 << 31) /* Transparency bit */
645 #define CICR1_RGBT_CONV (0x3 << 29) /* RGBT conversion mask */
646 #define CICR1_PPL (0x7ff << 15) /* Pixels per line mask */
647 #define CICR1_RGB_CONV (0x7 << 12) /* RGB conversion mask */
648 #define CICR1_RGB_F (1 << 11) /* RGB format */
649 #define CICR1_YCBCR_F (1 << 10) /* YCbCr format */
650 #define CICR1_RGB_BPP (0x7 << 7) /* RGB bis per pixel mask */
651 #define CICR1_RAW_BPP (0x3 << 5) /* Raw bis per pixel mask */
652 #define CICR1_COLOR_SP (0x3 << 3) /* Color space mask */
653 #define CICR1_DW (0x7 << 0) /* Data width mask */
655 #define CICR2_BLW (0xff << 24) /* Beginning-of-line pixel clock
657 #define CICR2_ELW (0xff << 16) /* End-of-line pixel clock
659 #define CICR2_HSW (0x3f << 10) /* Horizontal sync pulse width mask */
660 #define CICR2_BFPW (0x3f << 3) /* Beginning-of-frame pixel clock
662 #define CICR2_FSW (0x7 << 0) /* Frame stabilization
665 #define CICR3_BFW (0xff << 24) /* Beginning-of-frame line clock
667 #define CICR3_EFW (0xff << 16) /* End-of-frame line clock
669 #define CICR3_VSW (0x3f << 10) /* Vertical sync pulse width mask */
670 #define CICR3_BFPW (0x3f << 3) /* Beginning-of-frame pixel clock
672 #define CICR3_LPF (0x7ff << 0) /* Lines per frame mask */
674 #define CICR4_MCLK_DLY (0x3 << 24) /* MCLK Data Capture Delay mask */
675 #define CICR4_PCLK_EN (1 << 23) /* Pixel clock enable */
676 #define CICR4_PCP (1 << 22) /* Pixel clock polarity */
677 #define CICR4_HSP (1 << 21) /* Horizontal sync polarity */
678 #define CICR4_VSP (1 << 20) /* Vertical sync polarity */
679 #define CICR4_MCLK_EN (1 << 19) /* MCLK enable */
680 #define CICR4_FR_RATE (0x7 << 8) /* Frame rate mask */
681 #define CICR4_DIV (0xff << 0) /* Clock divisor mask */
683 #define CISR_FTO (1 << 15) /* FIFO time-out */
684 #define CISR_RDAV_2 (1 << 14) /* Channel 2 receive data available */
685 #define CISR_RDAV_1 (1 << 13) /* Channel 1 receive data available */
686 #define CISR_RDAV_0 (1 << 12) /* Channel 0 receive data available */
687 #define CISR_FEMPTY_2 (1 << 11) /* Channel 2 FIFO empty */
688 #define CISR_FEMPTY_1 (1 << 10) /* Channel 1 FIFO empty */
689 #define CISR_FEMPTY_0 (1 << 9) /* Channel 0 FIFO empty */
690 #define CISR_EOL (1 << 8) /* End of line */
691 #define CISR_PAR_ERR (1 << 7) /* Parity error */
692 #define CISR_CQD (1 << 6) /* Camera interface quick disable */
693 #define CISR_CDD (1 << 5) /* Camera interface disable done */
694 #define CISR_SOF (1 << 4) /* Start of frame */
695 #define CISR_EOF (1 << 3) /* End of frame */
696 #define CISR_IFO_2 (1 << 2) /* FIFO overrun for Channel 2 */
697 #define CISR_IFO_1 (1 << 1) /* FIFO overrun for Channel 1 */
698 #define CISR_IFO_0 (1 << 0) /* FIFO overrun for Channel 0 */
700 #define CIFR_FLVL2 (0x7f << 23) /* FIFO 2 level mask */
701 #define CIFR_FLVL1 (0x7f << 16) /* FIFO 1 level mask */
702 #define CIFR_FLVL0 (0xff << 8) /* FIFO 0 level mask */
703 #define CIFR_THL_0 (0x3 << 4) /* Threshold Level for Channel 0 FIFO */
704 #define CIFR_RESET_F (1 << 3) /* Reset input FIFOs */
705 #define CIFR_FEN2 (1 << 2) /* FIFO enable for channel 2 */
706 #define CIFR_FEN1 (1 << 1) /* FIFO enable for channel 1 */
707 #define CIFR_FEN0 (1 << 0) /* FIFO enable for channel 0 */
709 #define SRAM_SIZE 0x40000 /* 4x64K */
711 #define SRAM_MEM_PHYS 0x5C000000
713 #define IMPMCR __REG(0x58000000) /* IM Power Management Control Reg */
714 #define IMPMSR __REG(0x58000008) /* IM Power Management Status Reg */
716 #define IMPMCR_PC3 (0x3 << 22) /* Bank 3 Power Control */
717 #define IMPMCR_PC3_RUN_MODE (0x0 << 22) /* Run mode */
718 #define IMPMCR_PC3_STANDBY_MODE (0x1 << 22) /* Standby mode */
719 #define IMPMCR_PC3_AUTO_MODE (0x3 << 22) /* Automatically controlled */
721 #define IMPMCR_PC2 (0x3 << 20) /* Bank 2 Power Control */
722 #define IMPMCR_PC2_RUN_MODE (0x0 << 20) /* Run mode */
723 #define IMPMCR_PC2_STANDBY_MODE (0x1 << 20) /* Standby mode */
724 #define IMPMCR_PC2_AUTO_MODE (0x3 << 20) /* Automatically controlled */
726 #define IMPMCR_PC1 (0x3 << 18) /* Bank 1 Power Control */
727 #define IMPMCR_PC1_RUN_MODE (0x0 << 18) /* Run mode */
728 #define IMPMCR_PC1_STANDBY_MODE (0x1 << 18) /* Standby mode */
729 #define IMPMCR_PC1_AUTO_MODE (0x3 << 18) /* Automatically controlled */
731 #define IMPMCR_PC0 (0x3 << 16) /* Bank 0 Power Control */
732 #define IMPMCR_PC0_RUN_MODE (0x0 << 16) /* Run mode */
733 #define IMPMCR_PC0_STANDBY_MODE (0x1 << 16) /* Standby mode */
734 #define IMPMCR_PC0_AUTO_MODE (0x3 << 16) /* Automatically controlled */
736 #define IMPMCR_AW3 (1 << 11) /* Bank 3 Automatic Wake-up enable */
737 #define IMPMCR_AW2 (1 << 10) /* Bank 2 Automatic Wake-up enable */
738 #define IMPMCR_AW1 (1 << 9) /* Bank 1 Automatic Wake-up enable */
739 #define IMPMCR_AW0 (1 << 8) /* Bank 0 Automatic Wake-up enable */
741 #define IMPMCR_DST (0xFF << 0) /* Delay Standby Time, ms */
743 #define IMPMSR_PS3 (0x3 << 6) /* Bank 3 Power Status: */
744 #define IMPMSR_PS3_RUN_MODE (0x0 << 6) /* Run mode */
745 #define IMPMSR_PS3_STANDBY_MODE (0x1 << 6) /* Standby mode */
747 #define IMPMSR_PS2 (0x3 << 4) /* Bank 2 Power Status: */
748 #define IMPMSR_PS2_RUN_MODE (0x0 << 4) /* Run mode */
749 #define IMPMSR_PS2_STANDBY_MODE (0x1 << 4) /* Standby mode */
751 #define IMPMSR_PS1 (0x3 << 2) /* Bank 1 Power Status: */
752 #define IMPMSR_PS1_RUN_MODE (0x0 << 2) /* Run mode */
753 #define IMPMSR_PS1_STANDBY_MODE (0x1 << 2) /* Standby mode */
755 #define IMPMSR_PS0 (0x3 << 0) /* Bank 0 Power Status: */
756 #define IMPMSR_PS0_RUN_MODE (0x0 << 0) /* Run mode */
757 #define IMPMSR_PS0_STANDBY_MODE (0x1 << 0) /* Standby mode */
761 /* PWRMODE register M field values */
763 #define PWRMODE_IDLE 0x1
764 #define PWRMODE_STANDBY 0x2
765 #define PWRMODE_SLEEP 0x3
766 #define PWRMODE_DEEPSLEEP 0x7