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Diffstat (limited to 'c/src/lib/libbsp/powerpc/ppcn_60x/tod/cmos.h')
| -rw-r--r-- | c/src/lib/libbsp/powerpc/ppcn_60x/tod/cmos.h | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/tod/cmos.h b/c/src/lib/libbsp/powerpc/ppcn_60x/tod/cmos.h deleted file mode 100644 index 1d544133bc..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/tod/cmos.h +++ /dev/null @@ -1,95 +0,0 @@ -/* Structure map for CMOS on PowerPC Reference Platform */ -/* - * COPYRIGHT (c) 1998 by Radstone Technology - * - * - * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY - * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK - * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU. - * - * You are hereby granted permission to use, copy, modify, and distribute - * this file, provided that this notice, plus the above copyright notice - * and disclaimer, appears in all copies. Radstone Technology will provide - * no support for this code. - * - */ -/* CMOS is the 64 bytes of RAM in the DS1385 chip */ -/* The CRC's are computed with x**16+x**12+x**5 + 1 polynomial */ -/* The clock is kept in 24 hour BCD mode and should be set to UT(GMT) */ - -#ifndef _CMOS_ -#define _CMOS_ - -/* - * Address port is at 0x70, data at 0x71 - */ -#define RTC_PORT 0x70 - -/* Define Realtime Clock register numbers. */ - -#define RTC_SECOND 0 /* second of minute [0..59] */ -#define RTC_SECOND_ALARM 1 /* seconds to alarm */ -#define RTC_MINUTE 2 /* minute of hour [0..59] */ -#define RTC_MINUTE_ALARM 3 /* minutes to alarm */ -#define RTC_HOUR 4 /* hour of day [0..23] */ -#define RTC_HOUR_ALARM 5 /* hours to alarm */ -#define RTC_DAY_OF_WEEK 6 /* day of week [1..7] */ -#define RTC_DAY_OF_MONTH 7 /* day of month [1..31] */ -#define RTC_MONTH 8 /* month of year [1..12] */ -#define RTC_YEAR 9 /* year [00..99] */ -#define RTC_CONTROL_REGISTERA 10 /* control register A */ -#define RTC_CONTROL_REGISTERB 11 /* control register B */ -#define RTC_CONTROL_REGISTERC 12 /* control register C */ -#define RTC_CONTROL_REGISTERD 13 /* control register D */ -#define RTC_BATTERY_BACKED_UP_RAM 14 /* battery backed up RAM [0..49] */ - -/* Define Control Register A structure. */ -#define DS1385_REGA_UIP 0x80 - -/* Define Control Register B structure. */ -#define DS1385_REGB_SET_TIME 0x80 -#define DS1385_REGB_TIM_IRQ_EN 0x40 -#define DS1385_REGB_ALM_IRQ_EN 0x20 -#define DS1385_REGB_UPD_IRQ_EN 0x10 -#define DS1385_REGB_SQR_EN 0x08 -#define DS1385_REGB_DATA_M 0x04 -#define DS1385_REGB_HOURS_FMT 0x02 -#define DS1385_REGB_DLS_EN 0x01 - -/* Define Control Register C structure. */ -#define DS1385_REGC_IRQ_REQ 0x08 -#define DS1385_REGC_IRQ_TIME 0x04 -#define DS1385_REGC_IRQ_ALM 0x02 -#define DS1385_REGC_IRQ_UPD 0x01 - -/* Define Control Register D structure. */ -#define DS1385_REGD_VALID 0x80 - -typedef struct _CMOS_MAP { - volatile uint8_t DateAndTime[14]; - - uint8_t SystemDependentArea1[2]; - uint8_t SystemDependentArea2[8]; - uint8_t FeatureByte0[1]; - uint8_t FeatureByte1[1]; /* 19 = PW Flag; - attribute = write protect */ - uint8_t Century[1]; /* century byte in BCD, e.g. 0x19 currently */ - uint8_t FeatureByte3[1]; - uint8_t FeatureByte4[1]; - uint8_t FeatureByte5[1]; - uint8_t FeatureByte6[1]; - uint8_t FeatureByte7[1]; /* 1F = Alternate PW Flag; - attribute = write protect */ - uint8_t BootPW[14]; /* Power-on password needed to boot system; - reset value = 0x00000000000000005a5a5a5a5a5a); - attribute = lock */ - uint8_t BootCrc[2]; /* CRC on BootPW */ - uint8_t ConfigPW[14]; /* Configuration Password needed to - change configuration of system; - reset value = 0x00000000000000005a5a5a5a5a5a); - attribute = lock */ - uint8_t ConfigCrc[2]; /* CRC on ConfigPW */ -} CMOS_MAP, *PCMOS_MAP; - -#endif /* _CMOS_ */ |