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 AC97_DIV __REG(0x41340014) /* AC97 clock divisor value register */ 135 136 #define ACCR_XPDIS (1 << 31) /* Core PLL Output Disable */ 137 #define ACCR_SPDIS (1 << 30) /* System PLL Output Disable */ 138 #define ACCR_D0CS (1 << 26) /* D0 Mode Clock Select */ 139 #define ACCR_PCCE (1 << 11) /* Power Mode Change Clock Enable */ 140 #define ACCR_DDR_D0CS (1 << 7) /* DDR SDRAM clock frequency in D0CS (PXA31x only) */ 141 142 #define ACCR_SMCFS_MASK (0x7 << 23) /* Static Memory Controller Frequency Select */ 143 #define ACCR_SFLFS_MASK (0x3 << 18) /* Frequency Select for Internal Memory Controller */ 144 #define ACCR_XSPCLK_MASK (0x3 << 16) /* Core Frequency during Frequency Change */ 145 #define ACCR_HSS_MASK (0x3 << 14) /* System Bus-Clock Frequency Select */ 146 #define ACCR_DMCFS_MASK (0x3 << 12) /* Dynamic Memory Controller Clock Frequency Select */ 147 #define ACCR_XN_MASK (0x7 << 8) /* Core PLL Turbo-Mode-to-Run-Mode Ratio */ 148 #define ACCR_XL_MASK (0x1f) /* Core PLL Run-Mode-to-Oscillator Ratio */ 149 150 #define ACCR_SMCFS(x) (((x) & 0x7) << 23) 151 #define ACCR_SFLFS(x) (((x) & 0x3) << 18) 152 #define ACCR_XSPCLK(x) (((x) & 0x3) << 16) 153 #define ACCR_HSS(x) (((x) & 0x3) << 14) 154 #define ACCR_DMCFS(x) (((x) & 0x3) << 12) 155 #define ACCR_XN(x) (((x) & 0x7) << 8) 156 #define ACCR_XL(x) ((x) & 0x1f) 157 158 /* 159 * Clock Enable Bit 160 */ 161 #define CKEN_LCD 1 /* < LCD Clock Enable */ 162 #define CKEN_USBH 2 /* < USB host clock enable */ 163 #define CKEN_CAMERA 3 /* < Camera interface clock enable */ 164 #define CKEN_NAND 4 /* < NAND Flash Controller Clock Enable */ 165 #define CKEN_USB2 6 /* < USB 2.0 client clock enable. */ 166 #define CKEN_DMC 8 /* < Dynamic Memory Controller clock enable */ 167 #define CKEN_SMC 9 /* < Static Memory Controller clock enable */ 168 #define CKEN_ISC 10 /* < Internal SRAM Controller clock enable */ 169 #define CKEN_BOOT 11 /* < Boot rom clock enable */ 170 #define CKEN_MMC1 12 /* < MMC1 Clock enable */ 171 #define CKEN_MMC2 13 /* < MMC2 clock enable */ 172 #define CKEN_KEYPAD 14 /* < Keypand Controller Clock Enable */ 173 #define CKEN_CIR 15 /* < Consumer IR Clock Enable */ 174 #define CKEN_USIM0 17 /* < USIM[0] Clock Enable */ 175 #define CKEN_USIM1 18 /* < USIM[1] Clock Enable */ 176 #define CKEN_TPM 19 /* < TPM clock enable */ 177 #define CKEN_UDC 20 /* < UDC clock enable */ 178 #define CKEN_BTUART 21 /* < BTUART clock enable */ 179 #define CKEN_FFUART 22 /* < FFUART clock enable */ 180 #define CKEN_STUART 23 /* < STUART clock enable */ 181 #define CKEN_AC97 24 /* < AC97 clock enable */ 182 #define CKEN_TOUCH 25 /* < Touch screen Interface Clock Enable */ 183 #define CKEN_SSP1 26 /* < SSP1 clock enable */ 184 #define CKEN_SSP2 27 /* < SSP2 clock enable */ 185 #define CKEN_SSP3 28 /* < SSP3 clock enable */ 186 #define CKEN_SSP4 29 /* < SSP4 clock enable */ 187 #define CKEN_MSL0 30 /* < MSL0 clock enable */ 188 #define CKEN_PWM0 32 /* < PWM[0] clock enable */ 189 #define CKEN_PWM1 33 /* < PWM[1] clock enable */ 190 #define CKEN_I2C 36 /* < I2C clock enable */ 191 #define CKEN_INTC 38 /* < Interrupt controller clock enable */ 192 #define CKEN_GPIO 39 /* < GPIO clock enable */ 193 #define CKEN_1WIRE 40 /* < 1-wire clock enable */ 194 #define CKEN_HSIO2 41 /* < HSIO2 clock enable */ 195 #define CKEN_MINI_IM 48 /* < Mini-IM */ 196 #define CKEN_MINI_LCD 49 /* < Mini LCD */ 197 198 #define CKEN_MMC3 5 /* < MMC3 Clock Enable */ 199 #define CKEN_MVED 43 /* < MVED clock enable */ 200 201 /* Note: GCU clock enable bit differs on PXA300/PXA310 and PXA320 */ 202 #define CKEN_PXA300_GCU 42 /* Graphics controller clock enable */ 203 #define CKEN_PXA320_GCU 7 /* Graphics controller clock enable */ 204 205 #endif /* __ASM_ARCH_PXA3XX_REGS_H */ 206