summaryrefslogtreecommitdiff
path: root/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h
blob: 4fcddd9cab76988a8556afc708f7f5c5551118aa (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
/*
 *  arch/arm/mach-pxa/include/mach/pxa2xx-regs.h
 *
 *  Taken from pxa-regs.h by Russell King
 *
 *  Author:	Nicolas Pitre
 *  Copyright:	MontaVista Software Inc.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#ifndef __PXA2XX_REGS_H
#define __PXA2XX_REGS_H

#include <mach/hardware.h>

/*
 * PXA Chip selects
 */

#define PXA_CS0_PHYS	0x00000000
#define PXA_CS1_PHYS	0x04000000
#define PXA_CS2_PHYS	0x08000000
#define PXA_CS3_PHYS	0x0C000000
#define PXA_CS4_PHYS	0x10000000
#define PXA_CS5_PHYS	0x14000000

/*
 * Memory controller
 */

#define MDCNFG		__REG(0x48000000)  /* SDRAM Configuration Register 0 */
#define MDREFR		__REG(0x48000004)  /* SDRAM Refresh Control Register */
#define MSC0		__REG(0x48000008)  /* Static Memory Control Register 0 */
#define MSC1		__REG(0x4800000C)  /* Static Memory Control Register 1 */
#define MSC2		__REG(0x48000010)  /* Static Memory Control Register 2 */
#define MECR		__REG(0x48000014)  /* Expansion Memory (PCMCIA/Compact Flash) Bus Configuration */
#define SXLCR		__REG(0x48000018)  /* LCR value to be written to SDRAM-Timing Synchronous Flash */
#define SXCNFG		__REG(0x4800001C)  /* Synchronous Static Memory Control Register */
#define SXMRS		__REG(0x48000024)  /* MRS value to be written to Synchronous Flash or SMROM */
#define MCMEM0		__REG(0x48000028)  /* Card interface Common Memory Space Socket 0 Timing */
#define MCMEM1		__REG(0x4800002C)  /* Card interface Common Memory Space Socket 1 Timing */
#define MCATT0		__REG(0x48000030)  /* Card interface Attribute Space Socket 0 Timing Configuration */
#define MCATT1		__REG(0x48000034)  /* Card interface Attribute Space Socket 1 Timing Configuration */
#define MCIO0		__REG(0x48000038)  /* Card interface I/O Space Socket 0 Timing Configuration */
#define MCIO1		__REG(0x4800003C)  /* Card interface I/O Space Socket 1 Timing Configuration */
#define MDMRS		__REG(0x48000040)  /* MRS value to be written to SDRAM */
#define BOOT_DEF	__REG(0x48000044)  /* Read-Only Boot-Time Register. Contains BOOT_SEL and PKG_SEL */

/*
 * More handy macros for PCMCIA
 *
 * Arg is socket number
 */
#define MCMEM(s)	__REG2(0x48000028, (s)<<2 )  /* Card interface Common Memory Space Socket s Timing */
#define MCATT(s)	__REG2(0x48000030, (s)<<2 )  /* Card interface Attribute Space Socket s Timing Configuration */
#define MCIO(s)		__REG2(0x48000038, (s)<<2 )  /* Card interface I/O Space Socket s Timing Configuration */

/* MECR register defines */
#define MECR_NOS	(1 << 0)	/* Number Of Sockets: 0 -> 1 sock, 1 -> 2 sock */
#define MECR_CIT	(1 << 1)	/* Card Is There: 0 -> no card, 1 -> card inserted */

#define MDCNFG_DE0	(1 << 0)	/* SDRAM Bank 0 Enable */
#define MDCNFG_DE1	(1 << 1)	/* SDRAM Bank 1 Enable */
#define MDCNFG_DE2	(1 << 16)	/* SDRAM Bank 2 Enable */
#define MDCNFG_DE3	(1 << 17)	/* SDRAM Bank 3 Enable */

#define MDREFR_K0DB4	(1 << 29)	/* SDCLK0 Divide by 4 Control/Status */
#define MDREFR_K2FREE	(1 << 25)	/* SDRAM Free-Running Control */
#define MDREFR_K1FREE	(1 << 24)	/* SDRAM Free-Running Control */
#define MDREFR_K0FREE	(1 << 23)	/* SDRAM Free-Running Control */
#define MDREFR_SLFRSH	(1 << 22)	/* SDRAM Self-Refresh Control/Status */
#define MDREFR_APD	(1 << 20)	/* SDRAM/SSRAM Auto-Power-Down Enable */
#define MDREFR_K2DB2	(1 << 19)	/* SDCLK2 Divide by 2 Control/Status */
#define MDREFR_K2RUN	(1 << 18)	/* SDCLK2 Run Control/Status */
#define MDREFR_K1DB2	(1 << 17)	/* SDCLK1 Divide by 2 Control/Status */
#define MDREFR_K1RUN	(1 << 16)	/* SDCLK1 Run Control/Status */
#define MDREFR_E1PIN	(1 << 15)	/* SDCKE1 Level Control/Status */
#define MDREFR_K0DB2	(1 << 14)	/* SDCLK0 Divide by 2 Control/Status */
#define MDREFR_K0RUN	(1 << 13)	/* SDCLK0 Run Control/Status */
#define MDREFR_E0PIN	(1 << 12)	/* SDCKE0 Level Control/Status */

/*
 * Power Manager
 */

#define PMCR		__REG(0x40F00000)  /* Power Manager Control Register */
#define PSSR		__REG(0x40F00004)  /* Power Manager Sleep Status Register */
#define PSPR		__REG(0x40F00008)  /* Power Manager Scratch Pad Register */
#define PWER		__REG(0x40F0000C)  /* Power Manager Wake-up Enable Register */
#define PRER		__REG(0x40F00010)  /* Power Manager GPIO Rising-Edge Detect Enable Register */
#define PFER		__REG(0x40F00014)  /* Power Manager GPIO Falling-Edge Detect Enable Register */
#define PEDR		__REG(0x40F00018)  /* Power Manager GPIO Edge Detect Status Register */
#define PCFR		__REG(0x40F0001C)  /* Power Manager General Configuration Register */
#define PGSR0		__REG(0x40F00020)  /* Power Manager GPIO Sleep State Register for GP[31-0] */
#define PGSR1		__REG(0x40F00024)  /* Power Manager GPIO Sleep State Register for GP[63-32] */
#define PGSR2		__REG(0x40F00028)  /* Power Manager GPIO Sleep State Register for GP[84-64] */
#define PGSR3		__REG(0x40F0002C)  /* Power Manager GPIO Sleep State Register for GP[118-96] */
#define RCSR		__REG(0x40F00030)  /* Reset Controller Status Register */

#define PSLR		__REG(0x40F00034)	/* Power Manager Sleep Config Register */
#define PSTR		__REG(0x40F00038)	/* Power Manager Standby Config Register */
#define PSNR		__REG(0x40F0003C)	/* Power Manager Sense Config Register */
#define PVCR		__REG(0x40F00040)	/* Power Manager VoltageControl Register */
#define PKWR		__REG(0x40F00050)	/* Power Manager KB Wake-up Enable Reg */
#define PKSR		__REG(0x40F00054)	/* Power Manager KB Level-Detect Register */
#define PCMD(x)	__REG2(0x40F00080, (x)<<2)
#define PCMD0	__REG(0x40F00080 + 0 * 4)
#define PCMD1	__REG(0x40F00080 + 1 * 4)
#define PCMD2	__REG(0x40F00080 + 2 * 4)
#define PCMD3	__REG(0x40F00080 + 3 * 4)
#define PCMD4	__REG(0x40F00080 + 4 * 4)
#define PCMD5	__REG(0x40F00080 + 5 * 4)
#define PCMD6	__REG(0x40F00080 + 6 * 4)
#define PCMD7	__REG(0x40F00080 + 7 * 4)
#define PCMD8	__REG(0x40F00080 + 8 * 4)
#define PCMD9	__REG(0x40F00080 + 9 * 4)
#define PCMD10	__REG(0x40F00080 + 10 * 4)
#define PCMD11	__REG(0x40F00080 + 11 * 4)
#define PCMD12	__REG(0x40F00080 + 12 * 4)
#define PCMD13	__REG(0x40F00080 + 13 * 4)
#define PCMD14	__REG(0x40F00080 + 14 * 4)
#define PCMD15	__REG(0x40F00080 + 15 * 4)
#define PCMD16	__REG(0x40F00080 + 16 * 4)
#define PCMD17	__REG(0x40F00080 + 17 * 4)
#define PCMD18	__REG(0x40F00080 + 18 * 4)
#define PCMD19	__REG(0x40F00080 + 19 * 4)
#define PCMD20	__REG(0x40F00080 + 20 * 4)
#define PCMD21	__REG(0x40F00080 + 21 * 4)
#define PCMD22	__REG(0x40F00080 + 22 * 4)
#define PCMD23	__REG(0x40F00080 + 23 * 4)
#define PCMD24	__REG(0x40F00080 + 24 * 4)
#define PCMD25	__REG(0x40F00080 + 25 * 4)
#define PCMD26	__REG(0x40F00080 + 26 * 4)
#define PCMD27	__REG(0x40F00080 + 27 * 4)
#define PCMD28	__REG(0x40F00080 + 28 * 4)
#define PCMD29	__REG(0x40F00080 + 29 * 4)
#define PCMD30	__REG(0x40F00080 + 30 * 4)
#define PCMD31	__REG(0x40F00080 + 31 * 4)

#define PCMD_MBC	(1<<12)
#define PCMD_DCE	(1<<11)
#define PCMD_LC	(1<<10)
/* FIXME:  PCMD_SQC need be checked.   */
#define PCMD_SQC	(3<<8)	/* currently only bit 8 is changeable,
				   bit 9 should be 0 all day. */
#define PVCR_VCSA	(0x1<<14)
#define PVCR_CommandDelay (0xf80)
#define PCFR_PI2C_EN	(0x1 << 6)

#define PSSR_OTGPH	(1 << 6)	/* OTG Peripheral control Hold */
#define PSSR_RDH	(1 << 5)	/* Read Disable Hold */
#define PSSR_PH		(1 << 4)	/* Peripheral Control Hold */
#define PSSR_STS	(1 << 3)	/* Standby Mode Status */
#define PSSR_VFS	(1 << 2)	/* VDD Fault Status */
#define PSSR_BFS	(1 << 1)	/* Battery Fault Status */
#define PSSR_SSS	(1 << 0)	/* Software Sleep Status */

#define PSLR_SL_ROD	(1 << 20)	/* Sleep-Mode/Depp-Sleep Mode nRESET_OUT Disable */

#define PCFR_RO		(1 << 15)	/* RDH Override */
#define PCFR_PO		(1 << 14)	/* PH Override */
#define PCFR_GPROD	(1 << 12)	/* GPIO nRESET_OUT Disable */
#define PCFR_L1_EN	(1 << 11)	/* Sleep Mode L1 converter Enable */
#define PCFR_FVC	(1 << 10)	/* Frequency/Voltage Change */
#define PCFR_DC_EN	(1 << 7)	/* Sleep/deep-sleep DC-DC Converter Enable */
#define PCFR_PI2CEN	(1 << 6)	/* Enable PI2C controller */
#define PCFR_GPR_EN	(1 << 4)	/* nRESET_GPIO Pin Enable */
#define PCFR_DS		(1 << 3)	/* Deep Sleep Mode */
#define PCFR_FS		(1 << 2)	/* Float Static Chip Selects */
#define PCFR_FP		(1 << 1)	/* Float PCMCIA controls */
#define PCFR_OPDE	(1 << 0)	/* 3.6864 MHz oscillator power-down enable */

#define RCSR_GPR	(1 << 3)	/* GPIO Reset */
#define RCSR_SMR	(1 << 2)	/* Sleep Mode */
#define RCSR_WDR	(1 << 1)	/* Watchdog Reset */
#define RCSR_HWR	(1 << 0)	/* Hardware Reset */

#define PWER_GPIO(Nb)	(1 << Nb)	/* GPIO [0..15] wake-up enable     */
#define PWER_GPIO0	PWER_GPIO (0)	/* GPIO  [0] wake-up enable        */
#define PWER_GPIO1	PWER_GPIO (1)	/* GPIO  [1] wake-up enable        */
#define PWER_GPIO2	PWER_GPIO (2)	/* GPIO  [2] wake-up enable        */
#define PWER_GPIO3	PWER_GPIO (3)	/* GPIO  [3] wake-up enable        */
#define PWER_GPIO4	PWER_GPIO (4)	/* GPIO  [4] wake-up enable        */
#define PWER_GPIO5	PWER_GPIO (5)	/* GPIO  [5] wake-up enable        */
#define PWER_GPIO6	PWER_GPIO (6)	/* GPIO  [6] wake-up enable        */
#define PWER_GPIO7	PWER_GPIO (7)	/* GPIO  [7] wake-up enable        */
#define PWER_GPIO8	PWER_GPIO (8)	/* GPIO  [8] wake-up enable        */
#define PWER_GPIO9	PWER_GPIO (9)	/* GPIO  [9] wake-up enable        */
#define PWER_GPIO10	PWER_GPIO (10)	/* GPIO [10] wake-up enable        */
#define PWER_GPIO11	PWER_GPIO (11)	/* GPIO [11] wake-up enable        */
#define PWER_GPIO12	PWER_GPIO (12)	/* GPIO [12] wake-up enable        */
#define PWER_GPIO13	PWER_GPIO (13)	/* GPIO [13] wake-up enable        */
#define PWER_GPIO14	PWER_GPIO (14)	/* GPIO [14] wake-up enable        */
#define PWER_GPIO15	PWER_GPIO (15)	/* GPIO [15] wake-up enable        */
#define PWER_RTC	0x80000000	/* RTC alarm wake-up enable        */

/*
 * PXA2xx specific Core clock definitions
 */
#define CCCR		__REG(0x41300000)  /* Core Clock Configuration Register */
#define CCSR		__REG(0x4130000C)  /* Core Clock Status Register */
#define CKEN		__REG(0x41300004)  /* Clock Enable Register */
#define OSCC		__REG(0x41300008)  /* Oscillator Configuration Register */

#define CCCR_N_MASK	0x0380	/* Run Mode Frequency to Turbo Mode Frequency Multiplier */
#define CCCR_M_MASK	0x0060	/* Memory Frequency to Run Mode Frequency Multiplier */
#define CCCR_L_MASK	0x001f	/* Crystal Frequency to Memory Frequency Multiplier */

#define CKEN_AC97CONF   (31)    /* AC97 Controller Configuration */
#define CKEN_CAMERA	(24)	/* Camera Interface Clock Enable */
#define CKEN_SSP1	(23)	/* SSP1 Unit Clock Enable */
#define CKEN_MEMC	(22)	/* Memory Controller Clock Enable */
#define CKEN_MEMSTK	(21)	/* Memory Stick Host Controller */
#define CKEN_IM		(20)	/* Internal Memory Clock Enable */
#define CKEN_KEYPAD	(19)	/* Keypad Interface Clock Enable */
#define CKEN_USIM	(18)	/* USIM Unit Clock Enable */
#define CKEN_MSL	(17)	/* MSL Unit Clock Enable */
#define CKEN_LCD	(16)	/* LCD Unit Clock Enable */
#define CKEN_PWRI2C	(15)	/* PWR I2C Unit Clock Enable */
#define CKEN_I2C	(14)	/* I2C Unit Clock Enable */
#define CKEN_FICP	(13)	/* FICP Unit Clock Enable */
#define CKEN_MMC	(12)	/* MMC Unit Clock Enable */
#define CKEN_USB	(11)	/* USB Unit Clock Enable */
#define CKEN_ASSP	(10)	/* ASSP (SSP3) Clock Enable */
#define CKEN_USBHOST	(10)	/* USB Host Unit Clock Enable */
#define CKEN_OSTIMER	(9)	/* OS Timer Unit Clock Enable */
#define CKEN_NSSP	(9)	/* NSSP (SSP2) Clock Enable */
#define CKEN_I2S	(8)	/* I2S Unit Clock Enable */
#define CKEN_BTUART	(7)	/* BTUART Unit Clock Enable */
#define CKEN_FFUART	(6)	/* FFUART Unit Clock Enable */
#define CKEN_STUART	(5)	/* STUART Unit Clock Enable */
#define CKEN_HWUART	(4)	/* HWUART Unit Clock Enable */
#define CKEN_SSP3	(4)	/* SSP3 Unit Clock Enable */
#define CKEN_SSP	(3)	/* SSP Unit Clock Enable */
#define CKEN_SSP2	(3)	/* SSP2 Unit Clock Enable */
#define CKEN_AC97	(2)	/* AC97 Unit Clock Enable */
#define CKEN_PWM1	(1)	/* PWM1 Clock Enable */
#define CKEN_PWM0	(0)	/* PWM0 Clock Enable */

#define OSCC_OON	(1 << 1)	/* 32.768kHz OON (write-once only bit) */
#define OSCC_OOK	(1 << 0)	/* 32.768kHz OOK (read-only bit) */

/* PWRMODE register M field values */

#define PWRMODE_IDLE		0x1
#define PWRMODE_STANDBY		0x2
#define PWRMODE_SLEEP		0x3
#define PWRMODE_DEEPSLEEP	0x7

#endif