254 lines
12 KiB
C
254 lines
12 KiB
C
/*
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* arch/arm/mach-pxa/include/mach/pxa2xx-regs.h
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*
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* Taken from pxa-regs.h by Russell King
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*
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* Author: Nicolas Pitre
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* Copyright: MontaVista Software Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __PXA2XX_REGS_H
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#define __PXA2XX_REGS_H
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#include <mach/hardware.h>
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/*
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* PXA Chip selects
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*/
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#define PXA_CS0_PHYS 0x00000000
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#define PXA_CS1_PHYS 0x04000000
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#define PXA_CS2_PHYS 0x08000000
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#define PXA_CS3_PHYS 0x0C000000
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#define PXA_CS4_PHYS 0x10000000
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#define PXA_CS5_PHYS 0x14000000
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/*
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* Memory controller
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*/
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#define MDCNFG __REG(0x48000000) /* SDRAM Configuration Register 0 */
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#define MDREFR __REG(0x48000004) /* SDRAM Refresh Control Register */
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#define MSC0 __REG(0x48000008) /* Static Memory Control Register 0 */
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#define MSC1 __REG(0x4800000C) /* Static Memory Control Register 1 */
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#define MSC2 __REG(0x48000010) /* Static Memory Control Register 2 */
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#define MECR __REG(0x48000014) /* Expansion Memory (PCMCIA/Compact Flash) Bus Configuration */
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#define SXLCR __REG(0x48000018) /* LCR value to be written to SDRAM-Timing Synchronous Flash */
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#define SXCNFG __REG(0x4800001C) /* Synchronous Static Memory Control Register */
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#define SXMRS __REG(0x48000024) /* MRS value to be written to Synchronous Flash or SMROM */
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#define MCMEM0 __REG(0x48000028) /* Card interface Common Memory Space Socket 0 Timing */
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#define MCMEM1 __REG(0x4800002C) /* Card interface Common Memory Space Socket 1 Timing */
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#define MCATT0 __REG(0x48000030) /* Card interface Attribute Space Socket 0 Timing Configuration */
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#define MCATT1 __REG(0x48000034) /* Card interface Attribute Space Socket 1 Timing Configuration */
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#define MCIO0 __REG(0x48000038) /* Card interface I/O Space Socket 0 Timing Configuration */
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#define MCIO1 __REG(0x4800003C) /* Card interface I/O Space Socket 1 Timing Configuration */
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#define MDMRS __REG(0x48000040) /* MRS value to be written to SDRAM */
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#define BOOT_DEF __REG(0x48000044) /* Read-Only Boot-Time Register. Contains BOOT_SEL and PKG_SEL */
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/*
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* More handy macros for PCMCIA
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*
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* Arg is socket number
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*/
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#define MCMEM(s) __REG2(0x48000028, (s)<<2 ) /* Card interface Common Memory Space Socket s Timing */
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#define MCATT(s) __REG2(0x48000030, (s)<<2 ) /* Card interface Attribute Space Socket s Timing Configuration */
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#define MCIO(s) __REG2(0x48000038, (s)<<2 ) /* Card interface I/O Space Socket s Timing Configuration */
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/* MECR register defines */
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#define MECR_NOS (1 << 0) /* Number Of Sockets: 0 -> 1 sock, 1 -> 2 sock */
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#define MECR_CIT (1 << 1) /* Card Is There: 0 -> no card, 1 -> card inserted */
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#define MDCNFG_DE0 (1 << 0) /* SDRAM Bank 0 Enable */
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#define MDCNFG_DE1 (1 << 1) /* SDRAM Bank 1 Enable */
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#define MDCNFG_DE2 (1 << 16) /* SDRAM Bank 2 Enable */
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#define MDCNFG_DE3 (1 << 17) /* SDRAM Bank 3 Enable */
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#define MDREFR_K0DB4 (1 << 29) /* SDCLK0 Divide by 4 Control/Status */
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#define MDREFR_K2FREE (1 << 25) /* SDRAM Free-Running Control */
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#define MDREFR_K1FREE (1 << 24) /* SDRAM Free-Running Control */
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#define MDREFR_K0FREE (1 << 23) /* SDRAM Free-Running Control */
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#define MDREFR_SLFRSH (1 << 22) /* SDRAM Self-Refresh Control/Status */
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#define MDREFR_APD (1 << 20) /* SDRAM/SSRAM Auto-Power-Down Enable */
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#define MDREFR_K2DB2 (1 << 19) /* SDCLK2 Divide by 2 Control/Status */
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#define MDREFR_K2RUN (1 << 18) /* SDCLK2 Run Control/Status */
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#define MDREFR_K1DB2 (1 << 17) /* SDCLK1 Divide by 2 Control/Status */
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#define MDREFR_K1RUN (1 << 16) /* SDCLK1 Run Control/Status */
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#define MDREFR_E1PIN (1 << 15) /* SDCKE1 Level Control/Status */
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#define MDREFR_K0DB2 (1 << 14) /* SDCLK0 Divide by 2 Control/Status */
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#define MDREFR_K0RUN (1 << 13) /* SDCLK0 Run Control/Status */
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#define MDREFR_E0PIN (1 << 12) /* SDCKE0 Level Control/Status */
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/*
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* Power Manager
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*/
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#define PMCR __REG(0x40F00000) /* Power Manager Control Register */
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#define PSSR __REG(0x40F00004) /* Power Manager Sleep Status Register */
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#define PSPR __REG(0x40F00008) /* Power Manager Scratch Pad Register */
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#define PWER __REG(0x40F0000C) /* Power Manager Wake-up Enable Register */
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#define PRER __REG(0x40F00010) /* Power Manager GPIO Rising-Edge Detect Enable Register */
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#define PFER __REG(0x40F00014) /* Power Manager GPIO Falling-Edge Detect Enable Register */
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#define PEDR __REG(0x40F00018) /* Power Manager GPIO Edge Detect Status Register */
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#define PCFR __REG(0x40F0001C) /* Power Manager General Configuration Register */
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#define PGSR0 __REG(0x40F00020) /* Power Manager GPIO Sleep State Register for GP[31-0] */
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#define PGSR1 __REG(0x40F00024) /* Power Manager GPIO Sleep State Register for GP[63-32] */
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#define PGSR2 __REG(0x40F00028) /* Power Manager GPIO Sleep State Register for GP[84-64] */
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#define PGSR3 __REG(0x40F0002C) /* Power Manager GPIO Sleep State Register for GP[118-96] */
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#define RCSR __REG(0x40F00030) /* Reset Controller Status Register */
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#define PSLR __REG(0x40F00034) /* Power Manager Sleep Config Register */
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#define PSTR __REG(0x40F00038) /* Power Manager Standby Config Register */
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#define PSNR __REG(0x40F0003C) /* Power Manager Sense Config Register */
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#define PVCR __REG(0x40F00040) /* Power Manager VoltageControl Register */
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#define PKWR __REG(0x40F00050) /* Power Manager KB Wake-up Enable Reg */
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#define PKSR __REG(0x40F00054) /* Power Manager KB Level-Detect Register */
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#define PCMD(x) __REG2(0x40F00080, (x)<<2)
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#define PCMD0 __REG(0x40F00080 + 0 * 4)
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#define PCMD1 __REG(0x40F00080 + 1 * 4)
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#define PCMD2 __REG(0x40F00080 + 2 * 4)
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#define PCMD3 __REG(0x40F00080 + 3 * 4)
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#define PCMD4 __REG(0x40F00080 + 4 * 4)
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#define PCMD5 __REG(0x40F00080 + 5 * 4)
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#define PCMD6 __REG(0x40F00080 + 6 * 4)
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#define PCMD7 __REG(0x40F00080 + 7 * 4)
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#define PCMD8 __REG(0x40F00080 + 8 * 4)
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#define PCMD9 __REG(0x40F00080 + 9 * 4)
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#define PCMD10 __REG(0x40F00080 + 10 * 4)
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#define PCMD11 __REG(0x40F00080 + 11 * 4)
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#define PCMD12 __REG(0x40F00080 + 12 * 4)
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#define PCMD13 __REG(0x40F00080 + 13 * 4)
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#define PCMD14 __REG(0x40F00080 + 14 * 4)
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#define PCMD15 __REG(0x40F00080 + 15 * 4)
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#define PCMD16 __REG(0x40F00080 + 16 * 4)
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#define PCMD17 __REG(0x40F00080 + 17 * 4)
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#define PCMD18 __REG(0x40F00080 + 18 * 4)
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#define PCMD19 __REG(0x40F00080 + 19 * 4)
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#define PCMD20 __REG(0x40F00080 + 20 * 4)
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#define PCMD21 __REG(0x40F00080 + 21 * 4)
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#define PCMD22 __REG(0x40F00080 + 22 * 4)
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#define PCMD23 __REG(0x40F00080 + 23 * 4)
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#define PCMD24 __REG(0x40F00080 + 24 * 4)
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#define PCMD25 __REG(0x40F00080 + 25 * 4)
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#define PCMD26 __REG(0x40F00080 + 26 * 4)
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#define PCMD27 __REG(0x40F00080 + 27 * 4)
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#define PCMD28 __REG(0x40F00080 + 28 * 4)
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#define PCMD29 __REG(0x40F00080 + 29 * 4)
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#define PCMD30 __REG(0x40F00080 + 30 * 4)
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#define PCMD31 __REG(0x40F00080 + 31 * 4)
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#define PCMD_MBC (1<<12)
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#define PCMD_DCE (1<<11)
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#define PCMD_LC (1<<10)
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/* FIXME: PCMD_SQC need be checked. */
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#define PCMD_SQC (3<<8) /* currently only bit 8 is changeable,
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bit 9 should be 0 all day. */
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#define PVCR_VCSA (0x1<<14)
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#define PVCR_CommandDelay (0xf80)
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#define PCFR_PI2C_EN (0x1 << 6)
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#define PSSR_OTGPH (1 << 6) /* OTG Peripheral control Hold */
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#define PSSR_RDH (1 << 5) /* Read Disable Hold */
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#define PSSR_PH (1 << 4) /* Peripheral Control Hold */
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#define PSSR_STS (1 << 3) /* Standby Mode Status */
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#define PSSR_VFS (1 << 2) /* VDD Fault Status */
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#define PSSR_BFS (1 << 1) /* Battery Fault Status */
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#define PSSR_SSS (1 << 0) /* Software Sleep Status */
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#define PSLR_SL_ROD (1 << 20) /* Sleep-Mode/Depp-Sleep Mode nRESET_OUT Disable */
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#define PCFR_RO (1 << 15) /* RDH Override */
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#define PCFR_PO (1 << 14) /* PH Override */
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#define PCFR_GPROD (1 << 12) /* GPIO nRESET_OUT Disable */
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#define PCFR_L1_EN (1 << 11) /* Sleep Mode L1 converter Enable */
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#define PCFR_FVC (1 << 10) /* Frequency/Voltage Change */
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#define PCFR_DC_EN (1 << 7) /* Sleep/deep-sleep DC-DC Converter Enable */
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#define PCFR_PI2CEN (1 << 6) /* Enable PI2C controller */
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#define PCFR_GPR_EN (1 << 4) /* nRESET_GPIO Pin Enable */
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#define PCFR_DS (1 << 3) /* Deep Sleep Mode */
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#define PCFR_FS (1 << 2) /* Float Static Chip Selects */
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#define PCFR_FP (1 << 1) /* Float PCMCIA controls */
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#define PCFR_OPDE (1 << 0) /* 3.6864 MHz oscillator power-down enable */
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#define RCSR_GPR (1 << 3) /* GPIO Reset */
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#define RCSR_SMR (1 << 2) /* Sleep Mode */
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#define RCSR_WDR (1 << 1) /* Watchdog Reset */
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#define RCSR_HWR (1 << 0) /* Hardware Reset */
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#define PWER_GPIO(Nb) (1 << Nb) /* GPIO [0..15] wake-up enable */
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#define PWER_GPIO0 PWER_GPIO (0) /* GPIO [0] wake-up enable */
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#define PWER_GPIO1 PWER_GPIO (1) /* GPIO [1] wake-up enable */
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#define PWER_GPIO2 PWER_GPIO (2) /* GPIO [2] wake-up enable */
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#define PWER_GPIO3 PWER_GPIO (3) /* GPIO [3] wake-up enable */
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#define PWER_GPIO4 PWER_GPIO (4) /* GPIO [4] wake-up enable */
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#define PWER_GPIO5 PWER_GPIO (5) /* GPIO [5] wake-up enable */
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#define PWER_GPIO6 PWER_GPIO (6) /* GPIO [6] wake-up enable */
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#define PWER_GPIO7 PWER_GPIO (7) /* GPIO [7] wake-up enable */
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#define PWER_GPIO8 PWER_GPIO (8) /* GPIO [8] wake-up enable */
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#define PWER_GPIO9 PWER_GPIO (9) /* GPIO [9] wake-up enable */
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#define PWER_GPIO10 PWER_GPIO (10) /* GPIO [10] wake-up enable */
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#define PWER_GPIO11 PWER_GPIO (11) /* GPIO [11] wake-up enable */
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#define PWER_GPIO12 PWER_GPIO (12) /* GPIO [12] wake-up enable */
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#define PWER_GPIO13 PWER_GPIO (13) /* GPIO [13] wake-up enable */
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#define PWER_GPIO14 PWER_GPIO (14) /* GPIO [14] wake-up enable */
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#define PWER_GPIO15 PWER_GPIO (15) /* GPIO [15] wake-up enable */
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#define PWER_RTC 0x80000000 /* RTC alarm wake-up enable */
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/*
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* PXA2xx specific Core clock definitions
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*/
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#define CCCR __REG(0x41300000) /* Core Clock Configuration Register */
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#define CCSR __REG(0x4130000C) /* Core Clock Status Register */
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#define CKEN __REG(0x41300004) /* Clock Enable Register */
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#define OSCC __REG(0x41300008) /* Oscillator Configuration Register */
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#define CCCR_N_MASK 0x0380 /* Run Mode Frequency to Turbo Mode Frequency Multiplier */
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#define CCCR_M_MASK 0x0060 /* Memory Frequency to Run Mode Frequency Multiplier */
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#define CCCR_L_MASK 0x001f /* Crystal Frequency to Memory Frequency Multiplier */
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#define CKEN_AC97CONF (31) /* AC97 Controller Configuration */
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#define CKEN_CAMERA (24) /* Camera Interface Clock Enable */
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#define CKEN_SSP1 (23) /* SSP1 Unit Clock Enable */
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#define CKEN_MEMC (22) /* Memory Controller Clock Enable */
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#define CKEN_MEMSTK (21) /* Memory Stick Host Controller */
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#define CKEN_IM (20) /* Internal Memory Clock Enable */
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#define CKEN_KEYPAD (19) /* Keypad Interface Clock Enable */
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#define CKEN_USIM (18) /* USIM Unit Clock Enable */
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#define CKEN_MSL (17) /* MSL Unit Clock Enable */
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#define CKEN_LCD (16) /* LCD Unit Clock Enable */
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#define CKEN_PWRI2C (15) /* PWR I2C Unit Clock Enable */
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#define CKEN_I2C (14) /* I2C Unit Clock Enable */
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#define CKEN_FICP (13) /* FICP Unit Clock Enable */
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#define CKEN_MMC (12) /* MMC Unit Clock Enable */
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#define CKEN_USB (11) /* USB Unit Clock Enable */
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#define CKEN_ASSP (10) /* ASSP (SSP3) Clock Enable */
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#define CKEN_USBHOST (10) /* USB Host Unit Clock Enable */
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#define CKEN_OSTIMER (9) /* OS Timer Unit Clock Enable */
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#define CKEN_NSSP (9) /* NSSP (SSP2) Clock Enable */
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#define CKEN_I2S (8) /* I2S Unit Clock Enable */
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#define CKEN_BTUART (7) /* BTUART Unit Clock Enable */
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#define CKEN_FFUART (6) /* FFUART Unit Clock Enable */
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#define CKEN_STUART (5) /* STUART Unit Clock Enable */
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#define CKEN_HWUART (4) /* HWUART Unit Clock Enable */
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#define CKEN_SSP3 (4) /* SSP3 Unit Clock Enable */
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#define CKEN_SSP (3) /* SSP Unit Clock Enable */
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#define CKEN_SSP2 (3) /* SSP2 Unit Clock Enable */
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#define CKEN_AC97 (2) /* AC97 Unit Clock Enable */
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#define CKEN_PWM1 (1) /* PWM1 Clock Enable */
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#define CKEN_PWM0 (0) /* PWM0 Clock Enable */
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#define OSCC_OON (1 << 1) /* 32.768kHz OON (write-once only bit) */
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#define OSCC_OOK (1 << 0) /* 32.768kHz OOK (read-only bit) */
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/* PWRMODE register M field values */
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#define PWRMODE_IDLE 0x1
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#define PWRMODE_STANDBY 0x2
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#define PWRMODE_SLEEP 0x3
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#define PWRMODE_DEEPSLEEP 0x7
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#endif
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