1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * arch/arm/mach-pxa/include/mach/pxa2xx-regs.h
5 * Taken from pxa-regs.h by Russell King
7 * Author: Nicolas Pitre
8 * Copyright: MontaVista Software Inc.
11 #ifndef __PXA2XX_REGS_H
12 #define __PXA2XX_REGS_H
14 #include <mach/hardware.h>
20 #define PMCR __REG(0x40F00000) /* Power Manager Control Register */
21 #define PSSR __REG(0x40F00004) /* Power Manager Sleep Status Register */
22 #define PSPR __REG(0x40F00008) /* Power Manager Scratch Pad Register */
23 #define PWER __REG(0x40F0000C) /* Power Manager Wake-up Enable Register */
24 #define PRER __REG(0x40F00010) /* Power Manager GPIO Rising-Edge Detect Enable Register */
25 #define PFER __REG(0x40F00014) /* Power Manager GPIO Falling-Edge Detect Enable Register */
26 #define PEDR __REG(0x40F00018) /* Power Manager GPIO Edge Detect Status Register */
27 #define PCFR __REG(0x40F0001C) /* Power Manager General Configuration Register */
28 #define PGSR0 __REG(0x40F00020) /* Power Manager GPIO Sleep State Register for GP[31-0] */
29 #define PGSR1 __REG(0x40F00024) /* Power Manager GPIO Sleep State Register for GP[63-32] */
30 #define PGSR2 __REG(0x40F00028) /* Power Manager GPIO Sleep State Register for GP[84-64] */
31 #define PGSR3 __REG(0x40F0002C) /* Power Manager GPIO Sleep State Register for GP[118-96] */
32 #define RCSR __REG(0x40F00030) /* Reset Controller Status Register */
34 #define PSLR __REG(0x40F00034) /* Power Manager Sleep Config Register */
35 #define PSTR __REG(0x40F00038) /* Power Manager Standby Config Register */
36 #define PSNR __REG(0x40F0003C) /* Power Manager Sense Config Register */
37 #define PVCR __REG(0x40F00040) /* Power Manager VoltageControl Register */
38 #define PKWR __REG(0x40F00050) /* Power Manager KB Wake-up Enable Reg */
39 #define PKSR __REG(0x40F00054) /* Power Manager KB Level-Detect Register */
40 #define PCMD(x) __REG2(0x40F00080, (x)<<2)
41 #define PCMD0 __REG(0x40F00080 + 0 * 4)
42 #define PCMD1 __REG(0x40F00080 + 1 * 4)
43 #define PCMD2 __REG(0x40F00080 + 2 * 4)
44 #define PCMD3 __REG(0x40F00080 + 3 * 4)
45 #define PCMD4 __REG(0x40F00080 + 4 * 4)
46 #define PCMD5 __REG(0x40F00080 + 5 * 4)
47 #define PCMD6 __REG(0x40F00080 + 6 * 4)
48 #define PCMD7 __REG(0x40F00080 + 7 * 4)
49 #define PCMD8 __REG(0x40F00080 + 8 * 4)
50 #define PCMD9 __REG(0x40F00080 + 9 * 4)
51 #define PCMD10 __REG(0x40F00080 + 10 * 4)
52 #define PCMD11 __REG(0x40F00080 + 11 * 4)
53 #define PCMD12 __REG(0x40F00080 + 12 * 4)
54 #define PCMD13 __REG(0x40F00080 + 13 * 4)
55 #define PCMD14 __REG(0x40F00080 + 14 * 4)
56 #define PCMD15 __REG(0x40F00080 + 15 * 4)
57 #define PCMD16 __REG(0x40F00080 + 16 * 4)
58 #define PCMD17 __REG(0x40F00080 + 17 * 4)
59 #define PCMD18 __REG(0x40F00080 + 18 * 4)
60 #define PCMD19 __REG(0x40F00080 + 19 * 4)
61 #define PCMD20 __REG(0x40F00080 + 20 * 4)
62 #define PCMD21 __REG(0x40F00080 + 21 * 4)
63 #define PCMD22 __REG(0x40F00080 + 22 * 4)
64 #define PCMD23 __REG(0x40F00080 + 23 * 4)
65 #define PCMD24 __REG(0x40F00080 + 24 * 4)
66 #define PCMD25 __REG(0x40F00080 + 25 * 4)
67 #define PCMD26 __REG(0x40F00080 + 26 * 4)
68 #define PCMD27 __REG(0x40F00080 + 27 * 4)
69 #define PCMD28 __REG(0x40F00080 + 28 * 4)
70 #define PCMD29 __REG(0x40F00080 + 29 * 4)
71 #define PCMD30 __REG(0x40F00080 + 30 * 4)
72 #define PCMD31 __REG(0x40F00080 + 31 * 4)
74 #define PCMD_MBC (1<<12)
75 #define PCMD_DCE (1<<11)
76 #define PCMD_LC (1<<10)
77 /* FIXME: PCMD_SQC need be checked. */
78 #define PCMD_SQC (3<<8) /* currently only bit 8 is changeable,
79 bit 9 should be 0 all day. */
80 #define PVCR_VCSA (0x1<<14)
81 #define PVCR_CommandDelay (0xf80)
82 #define PCFR_PI2C_EN (0x1 << 6)
84 #define PSSR_OTGPH (1 << 6) /* OTG Peripheral control Hold */
85 #define PSSR_RDH (1 << 5) /* Read Disable Hold */
86 #define PSSR_PH (1 << 4) /* Peripheral Control Hold */
87 #define PSSR_STS (1 << 3) /* Standby Mode Status */
88 #define PSSR_VFS (1 << 2) /* VDD Fault Status */
89 #define PSSR_BFS (1 << 1) /* Battery Fault Status */
90 #define PSSR_SSS (1 << 0) /* Software Sleep Status */
92 #define PSLR_SL_ROD (1 << 20) /* Sleep-Mode/Depp-Sleep Mode nRESET_OUT Disable */
94 #define PCFR_RO (1 << 15) /* RDH Override */
95 #define PCFR_PO (1 << 14) /* PH Override */
96 #define PCFR_GPROD (1 << 12) /* GPIO nRESET_OUT Disable */
97 #define PCFR_L1_EN (1 << 11) /* Sleep Mode L1 converter Enable */
98 #define PCFR_FVC (1 << 10) /* Frequency/Voltage Change */
99 #define PCFR_DC_EN (1 << 7) /* Sleep/deep-sleep DC-DC Converter Enable */
100 #define PCFR_PI2CEN (1 << 6) /* Enable PI2C controller */
101 #define PCFR_GPR_EN (1 << 4) /* nRESET_GPIO Pin Enable */
102 #define PCFR_DS (1 << 3) /* Deep Sleep Mode */
103 #define PCFR_FS (1 << 2) /* Float Static Chip Selects */
104 #define PCFR_FP (1 << 1) /* Float PCMCIA controls */
105 #define PCFR_OPDE (1 << 0) /* 3.6864 MHz oscillator power-down enable */
107 #define RCSR_GPR (1 << 3) /* GPIO Reset */
108 #define RCSR_SMR (1 << 2) /* Sleep Mode */
109 #define RCSR_WDR (1 << 1) /* Watchdog Reset */
110 #define RCSR_HWR (1 << 0) /* Hardware Reset */
112 #define PWER_GPIO(Nb) (1 << Nb) /* GPIO [0..15] wake-up enable */
113 #define PWER_GPIO0 PWER_GPIO (0) /* GPIO [0] wake-up enable */
114 #define PWER_GPIO1 PWER_GPIO (1) /* GPIO [1] wake-up enable */
115 #define PWER_GPIO2 PWER_GPIO (2) /* GPIO [2] wake-up enable */
116 #define PWER_GPIO3 PWER_GPIO (3) /* GPIO [3] wake-up enable */
117 #define PWER_GPIO4 PWER_GPIO (4) /* GPIO [4] wake-up enable */
118 #define PWER_GPIO5 PWER_GPIO (5) /* GPIO [5] wake-up enable */
119 #define PWER_GPIO6 PWER_GPIO (6) /* GPIO [6] wake-up enable */
120 #define PWER_GPIO7 PWER_GPIO (7) /* GPIO [7] wake-up enable */
121 #define PWER_GPIO8 PWER_GPIO (8) /* GPIO [8] wake-up enable */
122 #define PWER_GPIO9 PWER_GPIO (9) /* GPIO [9] wake-up enable */
123 #define PWER_GPIO10 PWER_GPIO (10) /* GPIO [10] wake-up enable */
124 #define PWER_GPIO11 PWER_GPIO (11) /* GPIO [11] wake-up enable */
125 #define PWER_GPIO12 PWER_GPIO (12) /* GPIO [12] wake-up enable */
126 #define PWER_GPIO13 PWER_GPIO (13) /* GPIO [13] wake-up enable */
127 #define PWER_GPIO14 PWER_GPIO (14) /* GPIO [14] wake-up enable */
128 #define PWER_GPIO15 PWER_GPIO (15) /* GPIO [15] wake-up enable */
129 #define PWER_RTC 0x80000000 /* RTC alarm wake-up enable */
132 * PXA2xx specific Core clock definitions
134 #define CCCR io_p2v(0x41300000) /* Core Clock Configuration Register */
135 #define CCSR io_p2v(0x4130000C) /* Core Clock Status Register */
136 #define CKEN io_p2v(0x41300004) /* Clock Enable Register */
137 #define OSCC io_p2v(0x41300008) /* Oscillator Configuration Register */
139 #define CCCR_N_MASK 0x0380 /* Run Mode Frequency to Turbo Mode Frequency Multiplier */
140 #define CCCR_M_MASK 0x0060 /* Memory Frequency to Run Mode Frequency Multiplier */
141 #define CCCR_L_MASK 0x001f /* Crystal Frequency to Memory Frequency Multiplier */
143 #define CCCR_CPDIS_BIT (31)
144 #define CCCR_PPDIS_BIT (30)
145 #define CCCR_LCD_26_BIT (27)
146 #define CCCR_A_BIT (25)
148 #define CCSR_N2_MASK CCCR_N_MASK
149 #define CCSR_M_MASK CCCR_M_MASK
150 #define CCSR_L_MASK CCCR_L_MASK
151 #define CCSR_N2_SHIFT 7
153 #define CKEN_AC97CONF (31) /* AC97 Controller Configuration */
154 #define CKEN_CAMERA (24) /* Camera Interface Clock Enable */
155 #define CKEN_SSP1 (23) /* SSP1 Unit Clock Enable */
156 #define CKEN_MEMC (22) /* Memory Controller Clock Enable */
157 #define CKEN_MEMSTK (21) /* Memory Stick Host Controller */
158 #define CKEN_IM (20) /* Internal Memory Clock Enable */
159 #define CKEN_KEYPAD (19) /* Keypad Interface Clock Enable */
160 #define CKEN_USIM (18) /* USIM Unit Clock Enable */
161 #define CKEN_MSL (17) /* MSL Unit Clock Enable */
162 #define CKEN_LCD (16) /* LCD Unit Clock Enable */
163 #define CKEN_PWRI2C (15) /* PWR I2C Unit Clock Enable */
164 #define CKEN_I2C (14) /* I2C Unit Clock Enable */
165 #define CKEN_FICP (13) /* FICP Unit Clock Enable */
166 #define CKEN_MMC (12) /* MMC Unit Clock Enable */
167 #define CKEN_USB (11) /* USB Unit Clock Enable */
168 #define CKEN_ASSP (10) /* ASSP (SSP3) Clock Enable */
169 #define CKEN_USBHOST (10) /* USB Host Unit Clock Enable */
170 #define CKEN_OSTIMER (9) /* OS Timer Unit Clock Enable */
171 #define CKEN_NSSP (9) /* NSSP (SSP2) Clock Enable */
172 #define CKEN_I2S (8) /* I2S Unit Clock Enable */
173 #define CKEN_BTUART (7) /* BTUART Unit Clock Enable */
174 #define CKEN_FFUART (6) /* FFUART Unit Clock Enable */
175 #define CKEN_STUART (5) /* STUART Unit Clock Enable */
176 #define CKEN_HWUART (4) /* HWUART Unit Clock Enable */
177 #define CKEN_SSP3 (4) /* SSP3 Unit Clock Enable */
178 #define CKEN_SSP (3) /* SSP Unit Clock Enable */
179 #define CKEN_SSP2 (3) /* SSP2 Unit Clock Enable */
180 #define CKEN_AC97 (2) /* AC97 Unit Clock Enable */
181 #define CKEN_PWM1 (1) /* PWM1 Clock Enable */
182 #define CKEN_PWM0 (0) /* PWM0 Clock Enable */
184 #define OSCC_OON (1 << 1) /* 32.768kHz OON (write-once only bit) */
185 #define OSCC_OOK (1 << 0) /* 32.768kHz OOK (read-only bit) */
187 /* PWRMODE register M field values */
189 #define PWRMODE_IDLE 0x1
190 #define PWRMODE_STANDBY 0x2
191 #define PWRMODE_SLEEP 0x3
192 #define PWRMODE_DEEPSLEEP 0x7
