| Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame^] | 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 | /* |
| 18 | * Memory controller |
| 19 | */ |
| 20 | |
| 21 | #define MDCNFG __REG(0x48000000) /* SDRAM Configuration Register 0 */ |
| 22 | #define MDREFR __REG(0x48000004) /* SDRAM Refresh Control Register */ |
| 23 | #define MSC0 __REG(0x48000008) /* Static Memory Control Register 0 */ |
| 24 | #define MSC1 __REG(0x4800000C) /* Static Memory Control Register 1 */ |
| 25 | #define MSC2 __REG(0x48000010) /* Static Memory Control Register 2 */ |
| 26 | #define MECR __REG(0x48000014) /* Expansion Memory (PCMCIA/Compact Flash) Bus Configuration */ |
| 27 | #define SXLCR __REG(0x48000018) /* LCR value to be written to SDRAM-Timing Synchronous Flash */ |
| 28 | #define SXCNFG __REG(0x4800001C) /* Synchronous Static Memory Control Register */ |
| 29 | #define SXMRS __REG(0x48000024) /* MRS value to be written to Synchronous Flash or SMROM */ |
| 30 | #define MCMEM0 __REG(0x48000028) /* Card interface Common Memory Space Socket 0 Timing */ |
| 31 | #define MCMEM1 __REG(0x4800002C) /* Card interface Common Memory Space Socket 1 Timing */ |
| 32 | #define MCATT0 __REG(0x48000030) /* Card interface Attribute Space Socket 0 Timing Configuration */ |
| 33 | #define MCATT1 __REG(0x48000034) /* Card interface Attribute Space Socket 1 Timing Configuration */ |
| 34 | #define MCIO0 __REG(0x48000038) /* Card interface I/O Space Socket 0 Timing Configuration */ |
| 35 | #define MCIO1 __REG(0x4800003C) /* Card interface I/O Space Socket 1 Timing Configuration */ |
| 36 | #define MDMRS __REG(0x48000040) /* MRS value to be written to SDRAM */ |
| 37 | #define BOOT_DEF __REG(0x48000044) /* Read-Only Boot-Time Register. Contains BOOT_SEL and PKG_SEL */ |
| 38 | |
| 39 | /* |
| 40 | * More handy macros for PCMCIA |
| 41 | * |
| 42 | * Arg is socket number |
| 43 | */ |
| 44 | #define MCMEM(s) __REG2(0x48000028, (s)<<2 ) /* Card interface Common Memory Space Socket s Timing */ |
| 45 | #define MCATT(s) __REG2(0x48000030, (s)<<2 ) /* Card interface Attribute Space Socket s Timing Configuration */ |
| 46 | #define MCIO(s) __REG2(0x48000038, (s)<<2 ) /* Card interface I/O Space Socket s Timing Configuration */ |
| 47 | |
| 48 | /* MECR register defines */ |
| 49 | #define MECR_NOS (1 << 0) /* Number Of Sockets: 0 -> 1 sock, 1 -> 2 sock */ |
| 50 | #define MECR_CIT (1 << 1) /* Card Is There: 0 -> no card, 1 -> card inserted */ |
| 51 | |
| 52 | #define MDREFR_K0DB4 (1 << 29) /* SDCLK0 Divide by 4 Control/Status */ |
| 53 | #define MDREFR_K2FREE (1 << 25) /* SDRAM Free-Running Control */ |
| 54 | #define MDREFR_K1FREE (1 << 24) /* SDRAM Free-Running Control */ |
| 55 | #define MDREFR_K0FREE (1 << 23) /* SDRAM Free-Running Control */ |
| 56 | #define MDREFR_SLFRSH (1 << 22) /* SDRAM Self-Refresh Control/Status */ |
| 57 | #define MDREFR_APD (1 << 20) /* SDRAM/SSRAM Auto-Power-Down Enable */ |
| 58 | #define MDREFR_K2DB2 (1 << 19) /* SDCLK2 Divide by 2 Control/Status */ |
| 59 | #define MDREFR_K2RUN (1 << 18) /* SDCLK2 Run Control/Status */ |
| 60 | #define MDREFR_K1DB2 (1 << 17) /* SDCLK1 Divide by 2 Control/Status */ |
| 61 | #define MDREFR_K1RUN (1 << 16) /* SDCLK1 Run Control/Status */ |
| 62 | #define MDREFR_E1PIN (1 << 15) /* SDCKE1 Level Control/Status */ |
| 63 | #define MDREFR_K0DB2 (1 << 14) /* SDCLK0 Divide by 2 Control/Status */ |
| 64 | #define MDREFR_K0RUN (1 << 13) /* SDCLK0 Run Control/Status */ |
| 65 | #define MDREFR_E0PIN (1 << 12) /* SDCKE0 Level Control/Status */ |
| 66 | |
| 67 | |
| 68 | #ifdef CONFIG_PXA27x |
| 69 | |
| 70 | #define ARB_CNTRL __REG(0x48000048) /* Arbiter Control Register */ |
| 71 | |
| 72 | #define ARB_DMA_SLV_PARK (1<<31) /* Be parked with DMA slave when idle */ |
| 73 | #define ARB_CI_PARK (1<<30) /* Be parked with Camera Interface when idle */ |
| 74 | #define ARB_EX_MEM_PARK (1<<29) /* Be parked with external MEMC when idle */ |
| 75 | #define ARB_INT_MEM_PARK (1<<28) /* Be parked with internal MEMC when idle */ |
| 76 | #define ARB_USB_PARK (1<<27) /* Be parked with USB when idle */ |
| 77 | #define ARB_LCD_PARK (1<<26) /* Be parked with LCD when idle */ |
| 78 | #define ARB_DMA_PARK (1<<25) /* Be parked with DMA when idle */ |
| 79 | #define ARB_CORE_PARK (1<<24) /* Be parked with core when idle */ |
| 80 | #define ARB_LOCK_FLAG (1<<23) /* Only Locking masters gain access to the bus */ |
| 81 | |
| 82 | #endif |
| 83 | |
| 84 | |
| 85 | /* |
| 86 | * Power Manager |
| 87 | */ |
| 88 | |
| 89 | #define PMCR __REG(0x40F00000) /* Power Manager Control Register */ |
| 90 | #define PSSR __REG(0x40F00004) /* Power Manager Sleep Status Register */ |
| 91 | #define PSPR __REG(0x40F00008) /* Power Manager Scratch Pad Register */ |
| 92 | #define PWER __REG(0x40F0000C) /* Power Manager Wake-up Enable Register */ |
| 93 | #define PRER __REG(0x40F00010) /* Power Manager GPIO Rising-Edge Detect Enable Register */ |
| 94 | #define PFER __REG(0x40F00014) /* Power Manager GPIO Falling-Edge Detect Enable Register */ |
| 95 | #define PEDR __REG(0x40F00018) /* Power Manager GPIO Edge Detect Status Register */ |
| 96 | #define PCFR __REG(0x40F0001C) /* Power Manager General Configuration Register */ |
| 97 | #define PGSR0 __REG(0x40F00020) /* Power Manager GPIO Sleep State Register for GP[31-0] */ |
| 98 | #define PGSR1 __REG(0x40F00024) /* Power Manager GPIO Sleep State Register for GP[63-32] */ |
| 99 | #define PGSR2 __REG(0x40F00028) /* Power Manager GPIO Sleep State Register for GP[84-64] */ |
| 100 | #define PGSR3 __REG(0x40F0002C) /* Power Manager GPIO Sleep State Register for GP[118-96] */ |
| 101 | #define RCSR __REG(0x40F00030) /* Reset Controller Status Register */ |
| 102 | |
| 103 | #define PSLR __REG(0x40F00034) /* Power Manager Sleep Config Register */ |
| 104 | #define PSTR __REG(0x40F00038) /* Power Manager Standby Config Register */ |
| 105 | #define PSNR __REG(0x40F0003C) /* Power Manager Sense Config Register */ |
| 106 | #define PVCR __REG(0x40F00040) /* Power Manager VoltageControl Register */ |
| 107 | #define PKWR __REG(0x40F00050) /* Power Manager KB Wake-up Enable Reg */ |
| 108 | #define PKSR __REG(0x40F00054) /* Power Manager KB Level-Detect Register */ |
| 109 | #define PCMD(x) __REG2(0x40F00080, (x)<<2) |
| 110 | #define PCMD0 __REG(0x40F00080 + 0 * 4) |
| 111 | #define PCMD1 __REG(0x40F00080 + 1 * 4) |
| 112 | #define PCMD2 __REG(0x40F00080 + 2 * 4) |
| 113 | #define PCMD3 __REG(0x40F00080 + 3 * 4) |
| 114 | #define PCMD4 __REG(0x40F00080 + 4 * 4) |
| 115 | #define PCMD5 __REG(0x40F00080 + 5 * 4) |
| 116 | #define PCMD6 __REG(0x40F00080 + 6 * 4) |
| 117 | #define PCMD7 __REG(0x40F00080 + 7 * 4) |
| 118 | #define PCMD8 __REG(0x40F00080 + 8 * 4) |
| 119 | #define PCMD9 __REG(0x40F00080 + 9 * 4) |
| 120 | #define PCMD10 __REG(0x40F00080 + 10 * 4) |
| 121 | #define PCMD11 __REG(0x40F00080 + 11 * 4) |
| 122 | #define PCMD12 __REG(0x40F00080 + 12 * 4) |
| 123 | #define PCMD13 __REG(0x40F00080 + 13 * 4) |
| 124 | #define PCMD14 __REG(0x40F00080 + 14 * 4) |
| 125 | #define PCMD15 __REG(0x40F00080 + 15 * 4) |
| 126 | #define PCMD16 __REG(0x40F00080 + 16 * 4) |
| 127 | #define PCMD17 __REG(0x40F00080 + 17 * 4) |
| 128 | #define PCMD18 __REG(0x40F00080 + 18 * 4) |
| 129 | #define PCMD19 __REG(0x40F00080 + 19 * 4) |
| 130 | #define PCMD20 __REG(0x40F00080 + 20 * 4) |
| 131 | #define PCMD21 __REG(0x40F00080 + 21 * 4) |
| 132 | #define PCMD22 __REG(0x40F00080 + 22 * 4) |
| 133 | #define PCMD23 __REG(0x40F00080 + 23 * 4) |
| 134 | #define PCMD24 __REG(0x40F00080 + 24 * 4) |
| 135 | #define PCMD25 __REG(0x40F00080 + 25 * 4) |
| 136 | #define PCMD26 __REG(0x40F00080 + 26 * 4) |
| 137 | #define PCMD27 __REG(0x40F00080 + 27 * 4) |
| 138 | #define PCMD28 __REG(0x40F00080 + 28 * 4) |
| 139 | #define PCMD29 __REG(0x40F00080 + 29 * 4) |
| 140 | #define PCMD30 __REG(0x40F00080 + 30 * 4) |
| 141 | #define PCMD31 __REG(0x40F00080 + 31 * 4) |
| 142 | |
| 143 | #define PCMD_MBC (1<<12) |
| 144 | #define PCMD_DCE (1<<11) |
| 145 | #define PCMD_LC (1<<10) |
| 146 | /* FIXME: PCMD_SQC need be checked. */ |
| 147 | #define PCMD_SQC (3<<8) /* currently only bit 8 is changeable, |
| 148 | bit 9 should be 0 all day. */ |
| 149 | #define PVCR_VCSA (0x1<<14) |
| 150 | #define PVCR_CommandDelay (0xf80) |
| 151 | #define PCFR_PI2C_EN (0x1 << 6) |
| 152 | |
| 153 | #define PSSR_OTGPH (1 << 6) /* OTG Peripheral control Hold */ |
| 154 | #define PSSR_RDH (1 << 5) /* Read Disable Hold */ |
| 155 | #define PSSR_PH (1 << 4) /* Peripheral Control Hold */ |
| 156 | #define PSSR_STS (1 << 3) /* Standby Mode Status */ |
| 157 | #define PSSR_VFS (1 << 2) /* VDD Fault Status */ |
| 158 | #define PSSR_BFS (1 << 1) /* Battery Fault Status */ |
| 159 | #define PSSR_SSS (1 << 0) /* Software Sleep Status */ |
| 160 | |
| 161 | #define PSLR_SL_ROD (1 << 20) /* Sleep-Mode/Depp-Sleep Mode nRESET_OUT Disable */ |
| 162 | |
| 163 | #define PCFR_RO (1 << 15) /* RDH Override */ |
| 164 | #define PCFR_PO (1 << 14) /* PH Override */ |
| 165 | #define PCFR_GPROD (1 << 12) /* GPIO nRESET_OUT Disable */ |
| 166 | #define PCFR_L1_EN (1 << 11) /* Sleep Mode L1 converter Enable */ |
| 167 | #define PCFR_FVC (1 << 10) /* Frequency/Voltage Change */ |
| 168 | #define PCFR_DC_EN (1 << 7) /* Sleep/deep-sleep DC-DC Converter Enable */ |
| 169 | #define PCFR_PI2CEN (1 << 6) /* Enable PI2C controller */ |
| 170 | #define PCFR_GPR_EN (1 << 4) /* nRESET_GPIO Pin Enable */ |
| 171 | #define PCFR_DS (1 << 3) /* Deep Sleep Mode */ |
| 172 | #define PCFR_FS (1 << 2) /* Float Static Chip Selects */ |
| 173 | #define PCFR_FP (1 << 1) /* Float PCMCIA controls */ |
| 174 | #define PCFR_OPDE (1 << 0) /* 3.6864 MHz oscillator power-down enable */ |
| 175 | |
| 176 | #define RCSR_GPR (1 << 3) /* GPIO Reset */ |
| 177 | #define RCSR_SMR (1 << 2) /* Sleep Mode */ |
| 178 | #define RCSR_WDR (1 << 1) /* Watchdog Reset */ |
| 179 | #define RCSR_HWR (1 << 0) /* Hardware Reset */ |
| 180 | |
| 181 | #define PWER_GPIO(Nb) (1 << Nb) /* GPIO [0..15] wake-up enable */ |
| 182 | #define PWER_GPIO0 PWER_GPIO (0) /* GPIO [0] wake-up enable */ |
| 183 | #define PWER_GPIO1 PWER_GPIO (1) /* GPIO [1] wake-up enable */ |
| 184 | #define PWER_GPIO2 PWER_GPIO (2) /* GPIO [2] wake-up enable */ |
| 185 | #define PWER_GPIO3 PWER_GPIO (3) /* GPIO [3] wake-up enable */ |
| 186 | #define PWER_GPIO4 PWER_GPIO (4) /* GPIO [4] wake-up enable */ |
| 187 | #define PWER_GPIO5 PWER_GPIO (5) /* GPIO [5] wake-up enable */ |
| 188 | #define PWER_GPIO6 PWER_GPIO (6) /* GPIO [6] wake-up enable */ |
| 189 | #define PWER_GPIO7 PWER_GPIO (7) /* GPIO [7] wake-up enable */ |
| 190 | #define PWER_GPIO8 PWER_GPIO (8) /* GPIO [8] wake-up enable */ |
| 191 | #define PWER_GPIO9 PWER_GPIO (9) /* GPIO [9] wake-up enable */ |
| 192 | #define PWER_GPIO10 PWER_GPIO (10) /* GPIO [10] wake-up enable */ |
| 193 | #define PWER_GPIO11 PWER_GPIO (11) /* GPIO [11] wake-up enable */ |
| 194 | #define PWER_GPIO12 PWER_GPIO (12) /* GPIO [12] wake-up enable */ |
| 195 | #define PWER_GPIO13 PWER_GPIO (13) /* GPIO [13] wake-up enable */ |
| 196 | #define PWER_GPIO14 PWER_GPIO (14) /* GPIO [14] wake-up enable */ |
| 197 | #define PWER_GPIO15 PWER_GPIO (15) /* GPIO [15] wake-up enable */ |
| 198 | #define PWER_RTC 0x80000000 /* RTC alarm wake-up enable */ |
| 199 | |
| 200 | /* |
| 201 | * PXA2xx specific Core clock definitions |
| 202 | */ |
| 203 | #define CCCR __REG(0x41300000) /* Core Clock Configuration Register */ |
| 204 | #define CCSR __REG(0x4130000C) /* Core Clock Status Register */ |
| 205 | #define CKEN __REG(0x41300004) /* Clock Enable Register */ |
| 206 | #define OSCC __REG(0x41300008) /* Oscillator Configuration Register */ |
| 207 | |
| 208 | #define CCCR_N_MASK 0x0380 /* Run Mode Frequency to Turbo Mode Frequency Multiplier */ |
| 209 | #define CCCR_M_MASK 0x0060 /* Memory Frequency to Run Mode Frequency Multiplier */ |
| 210 | #define CCCR_L_MASK 0x001f /* Crystal Frequency to Memory Frequency Multiplier */ |
| 211 | |
| 212 | #define CKEN_AC97CONF (31) /* AC97 Controller Configuration */ |
| 213 | #define CKEN_CAMERA (24) /* Camera Interface Clock Enable */ |
| 214 | #define CKEN_SSP1 (23) /* SSP1 Unit Clock Enable */ |
| 215 | #define CKEN_MEMC (22) /* Memory Controller Clock Enable */ |
| 216 | #define CKEN_MEMSTK (21) /* Memory Stick Host Controller */ |
| 217 | #define CKEN_IM (20) /* Internal Memory Clock Enable */ |
| 218 | #define CKEN_KEYPAD (19) /* Keypad Interface Clock Enable */ |
| 219 | #define CKEN_USIM (18) /* USIM Unit Clock Enable */ |
| 220 | #define CKEN_MSL (17) /* MSL Unit Clock Enable */ |
| 221 | #define CKEN_LCD (16) /* LCD Unit Clock Enable */ |
| 222 | #define CKEN_PWRI2C (15) /* PWR I2C Unit Clock Enable */ |
| 223 | #define CKEN_I2C (14) /* I2C Unit Clock Enable */ |
| 224 | #define CKEN_FICP (13) /* FICP Unit Clock Enable */ |
| 225 | #define CKEN_MMC (12) /* MMC Unit Clock Enable */ |
| 226 | #define CKEN_USB (11) /* USB Unit Clock Enable */ |
| 227 | #define CKEN_ASSP (10) /* ASSP (SSP3) Clock Enable */ |
| 228 | #define CKEN_USBHOST (10) /* USB Host Unit Clock Enable */ |
| 229 | #define CKEN_OSTIMER (9) /* OS Timer Unit Clock Enable */ |
| 230 | #define CKEN_NSSP (9) /* NSSP (SSP2) Clock Enable */ |
| 231 | #define CKEN_I2S (8) /* I2S Unit Clock Enable */ |
| 232 | #define CKEN_BTUART (7) /* BTUART Unit Clock Enable */ |
| 233 | #define CKEN_FFUART (6) /* FFUART Unit Clock Enable */ |
| 234 | #define CKEN_STUART (5) /* STUART Unit Clock Enable */ |
| 235 | #define CKEN_HWUART (4) /* HWUART Unit Clock Enable */ |
| 236 | #define CKEN_SSP3 (4) /* SSP3 Unit Clock Enable */ |
| 237 | #define CKEN_SSP (3) /* SSP Unit Clock Enable */ |
| 238 | #define CKEN_SSP2 (3) /* SSP2 Unit Clock Enable */ |
| 239 | #define CKEN_AC97 (2) /* AC97 Unit Clock Enable */ |
| 240 | #define CKEN_PWM1 (1) /* PWM1 Clock Enable */ |
| 241 | #define CKEN_PWM0 (0) /* PWM0 Clock Enable */ |
| 242 | |
| 243 | #define OSCC_OON (1 << 1) /* 32.768kHz OON (write-once only bit) */ |
| 244 | #define OSCC_OOK (1 << 0) /* 32.768kHz OOK (read-only bit) */ |
| 245 | |
| 246 | #endif |