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pxa3xx-regs.h
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1 /*
2  * arch/arm/mach-pxa/include/mach/pxa3xx-regs.h
3  *
4  * PXA3xx specific register definitions
5  *
6  * Copyright (C) 2007 Marvell International Ltd.
7  *
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.
11  */
12 
13 #ifndef __ASM_ARCH_PXA3XX_REGS_H
14 #define __ASM_ARCH_PXA3XX_REGS_H
15 
16 #include <mach/hardware.h>
17 
18 /*
19  * Oscillator Configuration Register (OSCC)
20  */
21 #define OSCC __REG(0x41350000) /* Oscillator Configuration Register */
22 
23 #define OSCC_PEN (1 << 11) /* 13MHz POUT */
24 
25 
26 /*
27  * Service Power Management Unit (MPMU)
28  */
29 #define PMCR __REG(0x40F50000) /* Power Manager Control Register */
30 #define PSR __REG(0x40F50004) /* Power Manager S2 Status Register */
31 #define PSPR __REG(0x40F50008) /* Power Manager Scratch Pad Register */
32 #define PCFR __REG(0x40F5000C) /* Power Manager General Configuration Register */
33 #define PWER __REG(0x40F50010) /* Power Manager Wake-up Enable Register */
34 #define PWSR __REG(0x40F50014) /* Power Manager Wake-up Status Register */
35 #define PECR __REG(0x40F50018) /* Power Manager EXT_WAKEUP[1:0] Control Register */
36 #define DCDCSR __REG(0x40F50080) /* DC-DC Controller Status Register */
37 #define PVCR __REG(0x40F50100) /* Power Manager Voltage Change Control Register */
38 #define PCMD(x) __REG(0x40F50110 + ((x) << 2))
39 
40 /*
41  * Slave Power Management Unit
42  */
43 #define ASCR __REG(0x40f40000) /* Application Subsystem Power Status/Configuration */
44 #define ARSR __REG(0x40f40004) /* Application Subsystem Reset Status */
45 #define AD3ER __REG(0x40f40008) /* Application Subsystem Wake-Up from D3 Enable */
46 #define AD3SR __REG(0x40f4000c) /* Application Subsystem Wake-Up from D3 Status */
47 #define AD2D0ER __REG(0x40f40010) /* Application Subsystem Wake-Up from D2 to D0 Enable */
48 #define AD2D0SR __REG(0x40f40014) /* Application Subsystem Wake-Up from D2 to D0 Status */
49 #define AD2D1ER __REG(0x40f40018) /* Application Subsystem Wake-Up from D2 to D1 Enable */
50 #define AD2D1SR __REG(0x40f4001c) /* Application Subsystem Wake-Up from D2 to D1 Status */
51 #define AD1D0ER __REG(0x40f40020) /* Application Subsystem Wake-Up from D1 to D0 Enable */
52 #define AD1D0SR __REG(0x40f40024) /* Application Subsystem Wake-Up from D1 to D0 Status */
53 #define AGENP __REG(0x40f4002c) /* Application Subsystem General Purpose */
54 #define AD3R __REG(0x40f40030) /* Application Subsystem D3 Configuration */
55 #define AD2R __REG(0x40f40034) /* Application Subsystem D2 Configuration */
56 #define AD1R __REG(0x40f40038) /* Application Subsystem D1 Configuration */
57 
58 /*
59  * Application Subsystem Configuration bits.
60  */
61 #define ASCR_RDH (1 << 31)
62 #define ASCR_D1S (1 << 2)
63 #define ASCR_D2S (1 << 1)
64 #define ASCR_D3S (1 << 0)
65 
66 /*
67  * Application Reset Status bits.
68  */
69 #define ARSR_GPR (1 << 3)
70 #define ARSR_LPMR (1 << 2)
71 #define ARSR_WDT (1 << 1)
72 #define ARSR_HWR (1 << 0)
73 
74 /*
75  * Application Subsystem Wake-Up bits.
76  */
77 #define ADXER_WRTC (1 << 31) /* RTC */
78 #define ADXER_WOST (1 << 30) /* OS Timer */
79 #define ADXER_WTSI (1 << 29) /* Touchscreen */
80 #define ADXER_WUSBH (1 << 28) /* USB host */
81 #define ADXER_WUSB2 (1 << 26) /* USB client 2.0 */
82 #define ADXER_WMSL0 (1 << 24) /* MSL port 0*/
83 #define ADXER_WDMUX3 (1 << 23) /* USB EDMUX3 */
84 #define ADXER_WDMUX2 (1 << 22) /* USB EDMUX2 */
85 #define ADXER_WKP (1 << 21) /* Keypad */
86 #define ADXER_WUSIM1 (1 << 20) /* USIM Port 1 */
87 #define ADXER_WUSIM0 (1 << 19) /* USIM Port 0 */
88 #define ADXER_WOTG (1 << 16) /* USBOTG input */
89 #define ADXER_MFP_WFLASH (1 << 15) /* MFP: Data flash busy */
90 #define ADXER_MFP_GEN12 (1 << 14) /* MFP: MMC3/GPIO/OST inputs */
91 #define ADXER_MFP_WMMC2 (1 << 13) /* MFP: MMC2 */
92 #define ADXER_MFP_WMMC1 (1 << 12) /* MFP: MMC1 */
93 #define ADXER_MFP_WI2C (1 << 11) /* MFP: I2C */
94 #define ADXER_MFP_WSSP4 (1 << 10) /* MFP: SSP4 */
95 #define ADXER_MFP_WSSP3 (1 << 9) /* MFP: SSP3 */
96 #define ADXER_MFP_WMAXTRIX (1 << 8) /* MFP: matrix keypad */
97 #define ADXER_MFP_WUART3 (1 << 7) /* MFP: UART3 */
98 #define ADXER_MFP_WUART2 (1 << 6) /* MFP: UART2 */
99 #define ADXER_MFP_WUART1 (1 << 5) /* MFP: UART1 */
100 #define ADXER_MFP_WSSP2 (1 << 4) /* MFP: SSP2 */
101 #define ADXER_MFP_WSSP1 (1 << 3) /* MFP: SSP1 */
102 #define ADXER_MFP_WAC97 (1 << 2) /* MFP: AC97 */
103 #define ADXER_WEXTWAKE1 (1 << 1) /* External Wake 1 */
104 #define ADXER_WEXTWAKE0 (1 << 0) /* External Wake 0 */
105 
106 /*
107  * AD3R/AD2R/AD1R bits. R2-R5 are only defined for PXA320.
108  */
109 #define ADXR_L2 (1 << 8)
110 #define ADXR_R5 (1 << 5)
111 #define ADXR_R4 (1 << 4)
112 #define ADXR_R3 (1 << 3)
113 #define ADXR_R2 (1 << 2)
114 #define ADXR_R1 (1 << 1)
115 #define ADXR_R0 (1 << 0)
116 
117 /*
118  * Values for PWRMODE CP15 register
119  */
120 #define PXA3xx_PM_S3D4C4 0x07 /* aka deep sleep */
121 #define PXA3xx_PM_S2D3C4 0x06 /* aka sleep */
122 #define PXA3xx_PM_S0D2C2 0x03 /* aka standby */
123 #define PXA3xx_PM_S0D1C2 0x02 /* aka LCD refresh */
124 #define PXA3xx_PM_S0D0C1 0x01
125 
126 /*
127  * Application Subsystem Clock
128  */
129 #define ACCR __REG(0x41340000) /* Application Subsystem Clock Configuration Register */
130 #define ACSR __REG(0x41340004) /* Application Subsystem Clock Status Register */
131 #define AICSR __REG(0x41340008) /* Application Subsystem Interrupt Control/Status Register */
132 #define CKENA __REG(0x4134000C) /* A Clock Enable Register */
133 #define CKENB __REG(0x41340010) /* B Clock Enable Register */
134 #define CKENC __REG(0x41340024) /* C Clock Enable Register */
135 #define AC97_DIV __REG(0x41340014) /* AC97 clock divisor value register */
136 
137 #define ACCR_XPDIS (1 << 31) /* Core PLL Output Disable */
138 #define ACCR_SPDIS (1 << 30) /* System PLL Output Disable */
139 #define ACCR_D0CS (1 << 26) /* D0 Mode Clock Select */
140 #define ACCR_PCCE (1 << 11) /* Power Mode Change Clock Enable */
141 #define ACCR_DDR_D0CS (1 << 7) /* DDR SDRAM clock frequency in D0CS (PXA31x only) */
142 
143 #define ACCR_SMCFS_MASK (0x7 << 23) /* Static Memory Controller Frequency Select */
144 #define ACCR_SFLFS_MASK (0x3 << 18) /* Frequency Select for Internal Memory Controller */
145 #define ACCR_XSPCLK_MASK (0x3 << 16) /* Core Frequency during Frequency Change */
146 #define ACCR_HSS_MASK (0x3 << 14) /* System Bus-Clock Frequency Select */
147 #define ACCR_DMCFS_MASK (0x3 << 12) /* Dynamic Memory Controller Clock Frequency Select */
148 #define ACCR_XN_MASK (0x7 << 8) /* Core PLL Turbo-Mode-to-Run-Mode Ratio */
149 #define ACCR_XL_MASK (0x1f) /* Core PLL Run-Mode-to-Oscillator Ratio */
150 
151 #define ACCR_SMCFS(x) (((x) & 0x7) << 23)
152 #define ACCR_SFLFS(x) (((x) & 0x3) << 18)
153 #define ACCR_XSPCLK(x) (((x) & 0x3) << 16)
154 #define ACCR_HSS(x) (((x) & 0x3) << 14)
155 #define ACCR_DMCFS(x) (((x) & 0x3) << 12)
156 #define ACCR_XN(x) (((x) & 0x7) << 8)
157 #define ACCR_XL(x) ((x) & 0x1f)
158 
159 /*
160  * Clock Enable Bit
161  */
162 #define CKEN_LCD 1 /* < LCD Clock Enable */
163 #define CKEN_USBH 2 /* < USB host clock enable */
164 #define CKEN_CAMERA 3 /* < Camera interface clock enable */
165 #define CKEN_NAND 4 /* < NAND Flash Controller Clock Enable */
166 #define CKEN_USB2 6 /* < USB 2.0 client clock enable. */
167 #define CKEN_DMC 8 /* < Dynamic Memory Controller clock enable */
168 #define CKEN_SMC 9 /* < Static Memory Controller clock enable */
169 #define CKEN_ISC 10 /* < Internal SRAM Controller clock enable */
170 #define CKEN_BOOT 11 /* < Boot rom clock enable */
171 #define CKEN_MMC1 12 /* < MMC1 Clock enable */
172 #define CKEN_MMC2 13 /* < MMC2 clock enable */
173 #define CKEN_KEYPAD 14 /* < Keypand Controller Clock Enable */
174 #define CKEN_CIR 15 /* < Consumer IR Clock Enable */
175 #define CKEN_USIM0 17 /* < USIM[0] Clock Enable */
176 #define CKEN_USIM1 18 /* < USIM[1] Clock Enable */
177 #define CKEN_TPM 19 /* < TPM clock enable */
178 #define CKEN_UDC 20 /* < UDC clock enable */
179 #define CKEN_BTUART 21 /* < BTUART clock enable */
180 #define CKEN_FFUART 22 /* < FFUART clock enable */
181 #define CKEN_STUART 23 /* < STUART clock enable */
182 #define CKEN_AC97 24 /* < AC97 clock enable */
183 #define CKEN_TOUCH 25 /* < Touch screen Interface Clock Enable */
184 #define CKEN_SSP1 26 /* < SSP1 clock enable */
185 #define CKEN_SSP2 27 /* < SSP2 clock enable */
186 #define CKEN_SSP3 28 /* < SSP3 clock enable */
187 #define CKEN_SSP4 29 /* < SSP4 clock enable */
188 #define CKEN_MSL0 30 /* < MSL0 clock enable */
189 #define CKEN_PWM0 32 /* < PWM[0] clock enable */
190 #define CKEN_PWM1 33 /* < PWM[1] clock enable */
191 #define CKEN_I2C 36 /* < I2C clock enable */
192 #define CKEN_INTC 38 /* < Interrupt controller clock enable */
193 #define CKEN_GPIO 39 /* < GPIO clock enable */
194 #define CKEN_1WIRE 40 /* < 1-wire clock enable */
195 #define CKEN_HSIO2 41 /* < HSIO2 clock enable */
196 #define CKEN_MINI_IM 48 /* < Mini-IM */
197 #define CKEN_MINI_LCD 49 /* < Mini LCD */
198 
199 #define CKEN_MMC3 5 /* < MMC3 Clock Enable */
200 #define CKEN_MVED 43 /* < MVED clock enable */
201 
202 /* Note: GCU clock enable bit differs on PXA300/PXA310 and PXA320 */
203 #define CKEN_PXA300_GCU 42 /* Graphics controller clock enable */
204 #define CKEN_PXA320_GCU 7 /* Graphics controller clock enable */
205 
206 #endif /* __ASM_ARCH_PXA3XX_REGS_H */
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