1/*
2 *  arch/arm/mach-pxa/include/mach/pxa2xx-regs.h
3 *
4 *  Taken from pxa-regs.h by Russell King
5 *
6 *  Author:	Nicolas Pitre
7 *  Copyright:	MontaVista Software Inc.
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
12 */
13
14#ifndef __PXA2XX_REGS_H
15#define __PXA2XX_REGS_H
16
17#include <mach/hardware.h>
18
19/*
20 * Power Manager
21 */
22
23#define PMCR		__REG(0x40F00000)  /* Power Manager Control Register */
24#define PSSR		__REG(0x40F00004)  /* Power Manager Sleep Status Register */
25#define PSPR		__REG(0x40F00008)  /* Power Manager Scratch Pad Register */
26#define PWER		__REG(0x40F0000C)  /* Power Manager Wake-up Enable Register */
27#define PRER		__REG(0x40F00010)  /* Power Manager GPIO Rising-Edge Detect Enable Register */
28#define PFER		__REG(0x40F00014)  /* Power Manager GPIO Falling-Edge Detect Enable Register */
29#define PEDR		__REG(0x40F00018)  /* Power Manager GPIO Edge Detect Status Register */
30#define PCFR		__REG(0x40F0001C)  /* Power Manager General Configuration Register */
31#define PGSR0		__REG(0x40F00020)  /* Power Manager GPIO Sleep State Register for GP[31-0] */
32#define PGSR1		__REG(0x40F00024)  /* Power Manager GPIO Sleep State Register for GP[63-32] */
33#define PGSR2		__REG(0x40F00028)  /* Power Manager GPIO Sleep State Register for GP[84-64] */
34#define PGSR3		__REG(0x40F0002C)  /* Power Manager GPIO Sleep State Register for GP[118-96] */
35#define RCSR		__REG(0x40F00030)  /* Reset Controller Status Register */
36
37#define PSLR		__REG(0x40F00034)	/* Power Manager Sleep Config Register */
38#define PSTR		__REG(0x40F00038)	/* Power Manager Standby Config Register */
39#define PSNR		__REG(0x40F0003C)	/* Power Manager Sense Config Register */
40#define PVCR		__REG(0x40F00040)	/* Power Manager VoltageControl Register */
41#define PKWR		__REG(0x40F00050)	/* Power Manager KB Wake-up Enable Reg */
42#define PKSR		__REG(0x40F00054)	/* Power Manager KB Level-Detect Register */
43#define PCMD(x)	__REG2(0x40F00080, (x)<<2)
44#define PCMD0	__REG(0x40F00080 + 0 * 4)
45#define PCMD1	__REG(0x40F00080 + 1 * 4)
46#define PCMD2	__REG(0x40F00080 + 2 * 4)
47#define PCMD3	__REG(0x40F00080 + 3 * 4)
48#define PCMD4	__REG(0x40F00080 + 4 * 4)
49#define PCMD5	__REG(0x40F00080 + 5 * 4)
50#define PCMD6	__REG(0x40F00080 + 6 * 4)
51#define PCMD7	__REG(0x40F00080 + 7 * 4)
52#define PCMD8	__REG(0x40F00080 + 8 * 4)
53#define PCMD9	__REG(0x40F00080 + 9 * 4)
54#define PCMD10	__REG(0x40F00080 + 10 * 4)
55#define PCMD11	__REG(0x40F00080 + 11 * 4)
56#define PCMD12	__REG(0x40F00080 + 12 * 4)
57#define PCMD13	__REG(0x40F00080 + 13 * 4)
58#define PCMD14	__REG(0x40F00080 + 14 * 4)
59#define PCMD15	__REG(0x40F00080 + 15 * 4)
60#define PCMD16	__REG(0x40F00080 + 16 * 4)
61#define PCMD17	__REG(0x40F00080 + 17 * 4)
62#define PCMD18	__REG(0x40F00080 + 18 * 4)
63#define PCMD19	__REG(0x40F00080 + 19 * 4)
64#define PCMD20	__REG(0x40F00080 + 20 * 4)
65#define PCMD21	__REG(0x40F00080 + 21 * 4)
66#define PCMD22	__REG(0x40F00080 + 22 * 4)
67#define PCMD23	__REG(0x40F00080 + 23 * 4)
68#define PCMD24	__REG(0x40F00080 + 24 * 4)
69#define PCMD25	__REG(0x40F00080 + 25 * 4)
70#define PCMD26	__REG(0x40F00080 + 26 * 4)
71#define PCMD27	__REG(0x40F00080 + 27 * 4)
72#define PCMD28	__REG(0x40F00080 + 28 * 4)
73#define PCMD29	__REG(0x40F00080 + 29 * 4)
74#define PCMD30	__REG(0x40F00080 + 30 * 4)
75#define PCMD31	__REG(0x40F00080 + 31 * 4)
76
77#define PCMD_MBC	(1<<12)
78#define PCMD_DCE	(1<<11)
79#define PCMD_LC	(1<<10)
80/* FIXME:  PCMD_SQC need be checked.   */
81#define PCMD_SQC	(3<<8)	/* currently only bit 8 is changeable,
82				   bit 9 should be 0 all day. */
83#define PVCR_VCSA	(0x1<<14)
84#define PVCR_CommandDelay (0xf80)
85#define PCFR_PI2C_EN	(0x1 << 6)
86
87#define PSSR_OTGPH	(1 << 6)	/* OTG Peripheral control Hold */
88#define PSSR_RDH	(1 << 5)	/* Read Disable Hold */
89#define PSSR_PH		(1 << 4)	/* Peripheral Control Hold */
90#define PSSR_STS	(1 << 3)	/* Standby Mode Status */
91#define PSSR_VFS	(1 << 2)	/* VDD Fault Status */
92#define PSSR_BFS	(1 << 1)	/* Battery Fault Status */
93#define PSSR_SSS	(1 << 0)	/* Software Sleep Status */
94
95#define PSLR_SL_ROD	(1 << 20)	/* Sleep-Mode/Depp-Sleep Mode nRESET_OUT Disable */
96
97#define PCFR_RO		(1 << 15)	/* RDH Override */
98#define PCFR_PO		(1 << 14)	/* PH Override */
99#define PCFR_GPROD	(1 << 12)	/* GPIO nRESET_OUT Disable */
100#define PCFR_L1_EN	(1 << 11)	/* Sleep Mode L1 converter Enable */
101#define PCFR_FVC	(1 << 10)	/* Frequency/Voltage Change */
102#define PCFR_DC_EN	(1 << 7)	/* Sleep/deep-sleep DC-DC Converter Enable */
103#define PCFR_PI2CEN	(1 << 6)	/* Enable PI2C controller */
104#define PCFR_GPR_EN	(1 << 4)	/* nRESET_GPIO Pin Enable */
105#define PCFR_DS		(1 << 3)	/* Deep Sleep Mode */
106#define PCFR_FS		(1 << 2)	/* Float Static Chip Selects */
107#define PCFR_FP		(1 << 1)	/* Float PCMCIA controls */
108#define PCFR_OPDE	(1 << 0)	/* 3.6864 MHz oscillator power-down enable */
109
110#define RCSR_GPR	(1 << 3)	/* GPIO Reset */
111#define RCSR_SMR	(1 << 2)	/* Sleep Mode */
112#define RCSR_WDR	(1 << 1)	/* Watchdog Reset */
113#define RCSR_HWR	(1 << 0)	/* Hardware Reset */
114
115#define PWER_GPIO(Nb)	(1 << Nb)	/* GPIO [0..15] wake-up enable     */
116#define PWER_GPIO0	PWER_GPIO (0)	/* GPIO  [0] wake-up enable        */
117#define PWER_GPIO1	PWER_GPIO (1)	/* GPIO  [1] wake-up enable        */
118#define PWER_GPIO2	PWER_GPIO (2)	/* GPIO  [2] wake-up enable        */
119#define PWER_GPIO3	PWER_GPIO (3)	/* GPIO  [3] wake-up enable        */
120#define PWER_GPIO4	PWER_GPIO (4)	/* GPIO  [4] wake-up enable        */
121#define PWER_GPIO5	PWER_GPIO (5)	/* GPIO  [5] wake-up enable        */
122#define PWER_GPIO6	PWER_GPIO (6)	/* GPIO  [6] wake-up enable        */
123#define PWER_GPIO7	PWER_GPIO (7)	/* GPIO  [7] wake-up enable        */
124#define PWER_GPIO8	PWER_GPIO (8)	/* GPIO  [8] wake-up enable        */
125#define PWER_GPIO9	PWER_GPIO (9)	/* GPIO  [9] wake-up enable        */
126#define PWER_GPIO10	PWER_GPIO (10)	/* GPIO [10] wake-up enable        */
127#define PWER_GPIO11	PWER_GPIO (11)	/* GPIO [11] wake-up enable        */
128#define PWER_GPIO12	PWER_GPIO (12)	/* GPIO [12] wake-up enable        */
129#define PWER_GPIO13	PWER_GPIO (13)	/* GPIO [13] wake-up enable        */
130#define PWER_GPIO14	PWER_GPIO (14)	/* GPIO [14] wake-up enable        */
131#define PWER_GPIO15	PWER_GPIO (15)	/* GPIO [15] wake-up enable        */
132#define PWER_RTC	0x80000000	/* RTC alarm wake-up enable        */
133
134/*
135 * PXA2xx specific Core clock definitions
136 */
137#define CCCR		__REG(0x41300000)  /* Core Clock Configuration Register */
138#define CCSR		__REG(0x4130000C)  /* Core Clock Status Register */
139#define CKEN		__REG(0x41300004)  /* Clock Enable Register */
140#define OSCC		__REG(0x41300008)  /* Oscillator Configuration Register */
141
142#define CCCR_N_MASK	0x0380	/* Run Mode Frequency to Turbo Mode Frequency Multiplier */
143#define CCCR_M_MASK	0x0060	/* Memory Frequency to Run Mode Frequency Multiplier */
144#define CCCR_L_MASK	0x001f	/* Crystal Frequency to Memory Frequency Multiplier */
145
146#define CCCR_CPDIS_BIT	(31)
147#define CCCR_PPDIS_BIT	(30)
148#define CCCR_LCD_26_BIT	(27)
149#define CCCR_A_BIT	(25)
150
151#define CCSR_N2_MASK	CCCR_N_MASK
152#define CCSR_M_MASK	CCCR_M_MASK
153#define CCSR_L_MASK	CCCR_L_MASK
154#define CCSR_N2_SHIFT	7
155
156#define CKEN_AC97CONF   (31)    /* AC97 Controller Configuration */
157#define CKEN_CAMERA	(24)	/* Camera Interface Clock Enable */
158#define CKEN_SSP1	(23)	/* SSP1 Unit Clock Enable */
159#define CKEN_MEMC	(22)	/* Memory Controller Clock Enable */
160#define CKEN_MEMSTK	(21)	/* Memory Stick Host Controller */
161#define CKEN_IM		(20)	/* Internal Memory Clock Enable */
162#define CKEN_KEYPAD	(19)	/* Keypad Interface Clock Enable */
163#define CKEN_USIM	(18)	/* USIM Unit Clock Enable */
164#define CKEN_MSL	(17)	/* MSL Unit Clock Enable */
165#define CKEN_LCD	(16)	/* LCD Unit Clock Enable */
166#define CKEN_PWRI2C	(15)	/* PWR I2C Unit Clock Enable */
167#define CKEN_I2C	(14)	/* I2C Unit Clock Enable */
168#define CKEN_FICP	(13)	/* FICP Unit Clock Enable */
169#define CKEN_MMC	(12)	/* MMC Unit Clock Enable */
170#define CKEN_USB	(11)	/* USB Unit Clock Enable */
171#define CKEN_ASSP	(10)	/* ASSP (SSP3) Clock Enable */
172#define CKEN_USBHOST	(10)	/* USB Host Unit Clock Enable */
173#define CKEN_OSTIMER	(9)	/* OS Timer Unit Clock Enable */
174#define CKEN_NSSP	(9)	/* NSSP (SSP2) Clock Enable */
175#define CKEN_I2S	(8)	/* I2S Unit Clock Enable */
176#define CKEN_BTUART	(7)	/* BTUART Unit Clock Enable */
177#define CKEN_FFUART	(6)	/* FFUART Unit Clock Enable */
178#define CKEN_STUART	(5)	/* STUART Unit Clock Enable */
179#define CKEN_HWUART	(4)	/* HWUART Unit Clock Enable */
180#define CKEN_SSP3	(4)	/* SSP3 Unit Clock Enable */
181#define CKEN_SSP	(3)	/* SSP Unit Clock Enable */
182#define CKEN_SSP2	(3)	/* SSP2 Unit Clock Enable */
183#define CKEN_AC97	(2)	/* AC97 Unit Clock Enable */
184#define CKEN_PWM1	(1)	/* PWM1 Clock Enable */
185#define CKEN_PWM0	(0)	/* PWM0 Clock Enable */
186
187#define OSCC_OON	(1 << 1)	/* 32.768kHz OON (write-once only bit) */
188#define OSCC_OOK	(1 << 0)	/* 32.768kHz OOK (read-only bit) */
189
190/* PWRMODE register M field values */
191
192#define PWRMODE_IDLE		0x1
193#define PWRMODE_STANDBY		0x2
194#define PWRMODE_SLEEP		0x3
195#define PWRMODE_DEEPSLEEP	0x7
196
197#endif
198