#include <tamtypes.h>

Include dependency graph for aifregs.h:

This graph shows which files directly or indirectly include this file:

Macros
#define	AIF_REGBASE (SPD_REGBASE + 0x4000000)

#define	USE_AIF_REGS

#define	AIF_INTCL AIF_INTSR

#define	AIF_INTR_ATA0 (1 << AIF_INUM_ATA0)

#define	AIF_INTR_RTC (1 << AIF_INUM_RTC)

#define	AIF_INTR_PCMCIA (1 << AIF_INUM_PCMCIA)

#define	USE_AIF_RTC_REGS

#define	RTC_FREQ_SELECT RTC_REG_A

#define	RTC_UIP 0x80

#define	RTC_DIV_CTL 0x70

#define	RTC_REF_CLCK_4MHZ 0x00

#define	RTC_REF_CLCK_1MHZ 0x10

#define	RTC_REF_CLCK_32KHZ 0x20

#define	RTC_DIV_RESET1 0x60

#define	RTC_DIV_RESET2 0x70

#define	RTC_RATE_SELECT 0x0F

#define	RTC_CONTROL RTC_REG_B

#define	RTC_SET 0x80

#define	RTC_PIE 0x40

#define	RTC_AIE 0x20

#define	RTC_UIE 0x10

#define	RTC_SQWE 0x08

#define	RTC_DM_BINARY 0x04

#define	RTC_24H 0x02

#define	RTC_DST_EN 0x01

#define	RTC_INTR_FLAGS RTC_REG_C

#define	RTC_IRQF 0x80

#define	RTC_PF 0x40

#define	RTC_AF 0x20

#define	RTC_UF 0x10

#define	RTC_VALID RTC_REG_D

#define	RTC_VRT 0x80

Enumerations
enum	AIF_REGS { AIF_IDENT = 0x00, AIF_REVISION, AIF_INTSR, AIF_INTEN, AIF_TIMCFG, AIF_COUNT_L = 0x08, AIF_COUNT_H, AIF_ATA_TCFG = 0x20, AIF_ATA = 0x30, AIF_ATACTL = 0x3C, AIF_RTC = 0x80 }

enum	AIF_INUM { AIF_INUM_ATA0 = 0, AIF_INUM_RTC, AIF_INUM_PCMCIA, AIF_INUM_COUNT }

enum	RTC_REGS { RTC_SECONDS = 0x00, RTC_SECONDS_ALARM, RTC_MINUTES, RTC_MINUTES_ALARM, RTC_HOURS, RTC_HOURS_ALARM, RTC_DAY_OF_WEEK, RTC_DAY_OF_MONTH, RTC_MONTH, RTC_YEAR, RTC_REG_A, RTC_REG_B, RTC_REG_C, RTC_REG_D }

Detailed Description

AIF and RTC registers

Definition in file aifregs.h.

Macro Definition Documentation

◆ USE_AIF_REGS

#define USE_AIF_REGS

Value:

volatile u16 *aif_regs = \

(volatile u16 *)AIF_REGBASE

Definition at line 91 of file aifregs.h.

◆ USE_AIF_RTC_REGS

#define USE_AIF_RTC_REGS

Value:

volatile u16 *aif_rtc_regs = \

(&aif_regs[AIF_RTC])

Definition at line 124 of file aifregs.h.

◆ RTC_UIP

#define RTC_UIP 0x80

update-in-progress - set to "1" 244 microsecs before RTC goes off the bus, reset after update (may take 1.984ms @ 32768Hz RefClock) is complete, totalling to a max high interval of 2.228 ms.

Definition at line 154 of file aifregs.h.

◆ RTC_REF_CLCK_4MHZ

#define RTC_REF_CLCK_4MHZ 0x00

divider control: refclock values 4.194 / 1.049 MHz / 32.768 kHz

Definition at line 157 of file aifregs.h.

◆ RTC_DIV_RESET1

#define RTC_DIV_RESET1 0x60

2 values for divider stage reset, others for "testing purposes only"

Definition at line 161 of file aifregs.h.

◆ RTC_RATE_SELECT

#define RTC_RATE_SELECT 0x0F

Periodic intr. / Square wave rate select. 0=none, 1=32.8kHz,... 15=2Hz

Definition at line 164 of file aifregs.h.

◆ RTC_SET

#define RTC_SET 0x80

disable updates for clock setting

Definition at line 169 of file aifregs.h.

◆ RTC_PIE

#define RTC_PIE 0x40

periodic interrupt enable

Definition at line 171 of file aifregs.h.

◆ RTC_AIE

#define RTC_AIE 0x20

alarm interrupt enable

Definition at line 173 of file aifregs.h.

◆ RTC_UIE

#define RTC_UIE 0x10

update-finished interrupt enable

Definition at line 175 of file aifregs.h.

◆ RTC_SQWE

#define RTC_SQWE 0x08

enable square-wave output

Definition at line 177 of file aifregs.h.

◆ RTC_DM_BINARY

#define RTC_DM_BINARY 0x04

all time/date values are BCD if clear

Definition at line 179 of file aifregs.h.

◆ RTC_24H

#define RTC_24H 0x02

24 hour mode - else hours bit 7 means pm

Definition at line 181 of file aifregs.h.

◆ RTC_DST_EN

#define RTC_DST_EN 0x01

auto switch DST - works f. USA only

Definition at line 183 of file aifregs.h.

◆ RTC_IRQF

#define RTC_IRQF 0x80

any of the following 3 is active

Definition at line 190 of file aifregs.h.

◆ RTC_VRT

#define RTC_VRT 0x80

valid RAM and time

Definition at line 198 of file aifregs.h.

Macros

Enumerations