kernel/2.6.29.6-aldebaran-rt/arch/arm/plat-s3c/include/plat/regs-adc.h

   1 /* arch/arm/mach-s3c2410/include/mach/regs-adc.h
   2  *
   3  * Copyright (c) 2004 Shannon Holland <holland@loser.net>
   4  *
   5  * This program is free software; yosu can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License version 2 as
   7  * published by the Free Software Foundation.
   8  *
   9  * S3C2410 ADC registers
  10 */
  11
  12 #ifndef __ASM_ARCH_REGS_ADC_H
  13 #define __ASM_ARCH_REGS_ADC_H "regs-adc.h"
  14
  15 #define S3C2410_ADCREG(x) (x)
  16
  17 #define S3C2410_ADCCON     S3C2410_ADCREG(0x00)
  18 #define S3C2410_ADCTSC     S3C2410_ADCREG(0x04)
  19 #define S3C2410_ADCDLY     S3C2410_ADCREG(0x08)
  20 #define S3C2410_ADCDAT0    S3C2410_ADCREG(0x0C)
  21 #define S3C2410_ADCDAT1    S3C2410_ADCREG(0x10)
  22
  23
  24 /* ADCCON Register Bits */
  25 #define S3C2410_ADCCON_ECFLG            (1<<15)
  26 #define S3C2410_ADCCON_PRSCEN           (1<<14)
  27 #define S3C2410_ADCCON_PRSCVL(x)        (((x)&0xFF)<<6)
  28 #define S3C2410_ADCCON_PRSCVLMASK       (0xFF<<6)
  29 #define S3C2410_ADCCON_SELMUX(x)        (((x)&0x7)<<3)
  30 #define S3C2410_ADCCON_MUXMASK          (0x7<<3)
  31 #define S3C2410_ADCCON_STDBM            (1<<2)
  32 #define S3C2410_ADCCON_READ_START       (1<<1)
  33 #define S3C2410_ADCCON_ENABLE_START     (1<<0)
  34 #define S3C2410_ADCCON_STARTMASK        (0x3<<0)
  35
  36
  37 /* ADCTSC Register Bits */
  38 #define S3C2410_ADCTSC_YM_SEN           (1<<7)
  39 #define S3C2410_ADCTSC_YP_SEN           (1<<6)
  40 #define S3C2410_ADCTSC_XM_SEN           (1<<5)
  41 #define S3C2410_ADCTSC_XP_SEN           (1<<4)
  42 #define S3C2410_ADCTSC_PULL_UP_DISABLE  (1<<3)
  43 #define S3C2410_ADCTSC_AUTO_PST         (1<<2)
  44 #define S3C2410_ADCTSC_XY_PST(x)        (((x)&0x3)<<0)
  45
  46 /* ADCDAT0 Bits */
  47 #define S3C2410_ADCDAT0_UPDOWN          (1<<15)
  48 #define S3C2410_ADCDAT0_AUTO_PST        (1<<14)
  49 #define S3C2410_ADCDAT0_XY_PST          (0x3<<12)
  50 #define S3C2410_ADCDAT0_XPDATA_MASK     (0x03FF)
  51
  52 /* ADCDAT1 Bits */
  53 #define S3C2410_ADCDAT1_UPDOWN          (1<<15)
  54 #define S3C2410_ADCDAT1_AUTO_PST        (1<<14)
  55 #define S3C2410_ADCDAT1_XY_PST          (0x3<<12)
  56 #define S3C2410_ADCDAT1_YPDATA_MASK     (0x03FF)
  57
  58 #endif /* __ASM_ARCH_REGS_ADC_H */
  59
  60