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regs-adc.h

/* arch/arm/mach-s3c2410/include/mach/regs-adc.h
 *
 * Copyright (c) 2004 Shannon Holland <holland@loser.net>
 *
 * This program is free software; yosu can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * S3C2410 ADC registers
*/

#ifndef __ASM_ARCH_REGS_ADC_H
#define __ASM_ARCH_REGS_ADC_H "regs-adc.h"

#define S3C2410_ADCREG(x) (x)

#define S3C2410_ADCCON     S3C2410_ADCREG(0x00)
#define S3C2410_ADCTSC     S3C2410_ADCREG(0x04)
#define S3C2410_ADCDLY     S3C2410_ADCREG(0x08)
#define S3C2410_ADCDAT0    S3C2410_ADCREG(0x0C)
#define S3C2410_ADCDAT1    S3C2410_ADCREG(0x10)
#define S3C64XX_ADCUPDN       S3C2410_ADCREG(0x14)
#define S3C64XX_ADCCLRINT     S3C2410_ADCREG(0x18)
#define S3C64XX_ADCCLRINTPNDNUP     S3C2410_ADCREG(0x20)


/* ADCCON Register Bits */
#define S3C64XX_ADCCON_RESSEL       (1<<16)
#define S3C2410_ADCCON_ECFLG        (1<<15)
#define S3C2410_ADCCON_PRSCEN       (1<<14)
#define S3C2410_ADCCON_PRSCVL(x)    (((x)&0xFF)<<6)
#define S3C2410_ADCCON_PRSCVLMASK   (0xFF<<6)
#define S3C2410_ADCCON_SELMUX(x)    (((x)&0x7)<<3)
#define S3C2410_ADCCON_MUXMASK            (0x7<<3)
#define S3C2410_ADCCON_STDBM        (1<<2)
#define S3C2410_ADCCON_READ_START   (1<<1)
#define S3C2410_ADCCON_ENABLE_START (1<<0)
#define S3C2410_ADCCON_STARTMASK    (0x3<<0)


/* ADCTSC Register Bits */
#define S3C2410_ADCTSC_YM_SEN       (1<<7)
#define S3C2410_ADCTSC_YP_SEN       (1<<6)
#define S3C2410_ADCTSC_XM_SEN       (1<<5)
#define S3C2410_ADCTSC_XP_SEN       (1<<4)
#define S3C2410_ADCTSC_PULL_UP_DISABLE    (1<<3)
#define S3C2410_ADCTSC_AUTO_PST           (1<<2)
#define S3C2410_ADCTSC_XY_PST(x)    (((x)&0x3)<<0)

/* ADCDAT0 Bits */
#define S3C2410_ADCDAT0_UPDOWN            (1<<15)
#define S3C2410_ADCDAT0_AUTO_PST    (1<<14)
#define S3C2410_ADCDAT0_XY_PST            (0x3<<12)
#define S3C2410_ADCDAT0_XPDATA_MASK (0x03FF)

/* ADCDAT1 Bits */
#define S3C2410_ADCDAT1_UPDOWN            (1<<15)
#define S3C2410_ADCDAT1_AUTO_PST    (1<<14)
#define S3C2410_ADCDAT1_XY_PST            (0x3<<12)
#define S3C2410_ADCDAT1_YPDATA_MASK (0x03FF)

#endif /* __ASM_ARCH_REGS_ADC_H */



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