diff options
| -rw-r--r-- | doc/driver-model/UDM-rtc.txt | 15 | ||||
| -rw-r--r-- | drivers/rtc/Makefile | 1 | ||||
| -rw-r--r-- | drivers/rtc/s3c44b0_rtc.c | 84 |
3 files changed, 5 insertions, 95 deletions
diff --git a/doc/driver-model/UDM-rtc.txt b/doc/driver-model/UDM-rtc.txt index 5d9fb33..6aaeb86 100644 --- a/doc/driver-model/UDM-rtc.txt +++ b/doc/driver-model/UDM-rtc.txt @@ -228,31 +228,26 @@ III) Analysis of in-tree drivers The driver is standard rtc. Simple conversion is possible. - 34) drivers/rtc/s3c44b0_rtc.c - ----------------------------- - The driver is standard rtc. Simple conversion is possible. - - - 35) drivers/rtc/ds1337.c + 34) drivers/rtc/ds1337.c ------------------------ The driver is standard rtc. Simple conversion is possible. - 36) drivers/rtc/isl1208.c + 35) drivers/rtc/isl1208.c ------------------------- The driver is standard rtc. Simple conversion is possible. - 37) drivers/rtc/max6900.c + 36) drivers/rtc/max6900.c ------------------------- The driver is standard rtc. Simple conversion is possible. - 38) drivers/rtc/mc146818.c + 37) drivers/rtc/mc146818.c -------------------------- The driver is standard rtc. Simple conversion is possible. - 39) drivers/rtc/at91sam9_rtt.c + 38) drivers/rtc/at91sam9_rtt.c ------------------------------ The driver is standard rtc. Simple conversion is possible. diff --git a/drivers/rtc/Makefile b/drivers/rtc/Makefile index b477c23..dcc0632 100644 --- a/drivers/rtc/Makefile +++ b/drivers/rtc/Makefile @@ -53,7 +53,6 @@ COBJS-$(CONFIG_RTC_RTC4543) += rtc4543.o COBJS-$(CONFIG_RTC_RV3029) += rv3029.o COBJS-$(CONFIG_RTC_RX8025) += rx8025.o COBJS-$(CONFIG_RTC_S3C24X0) += s3c24x0_rtc.o -COBJS-$(CONFIG_RTC_S3C44B0) += s3c44b0_rtc.o COBJS-$(CONFIG_RTC_X1205) += x1205.o COBJS := $(sort $(COBJS-y)) diff --git a/drivers/rtc/s3c44b0_rtc.c b/drivers/rtc/s3c44b0_rtc.c deleted file mode 100644 index de7898c..0000000 --- a/drivers/rtc/s3c44b0_rtc.c +++ /dev/null @@ -1,84 +0,0 @@ -/* - * (C) Copyright 2004 - * DAVE Srl - * http://www.dave-tech.it - * http://www.wawnet.biz - * mailto:info@wawnet.biz - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * S3C44B0 CPU specific code - */ - -#include <common.h> -#include <command.h> -#include <asm/hardware.h> -#include <rtc.h> - -int rtc_get (struct rtc_time* tm) -{ - RTCCON |= 1; - tm->tm_year = bcd2bin(BCDYEAR); - tm->tm_mon = bcd2bin(BCDMON); - tm->tm_wday = bcd2bin(BCDDATE); - tm->tm_mday = bcd2bin(BCDDAY); - tm->tm_hour = bcd2bin(BCDHOUR); - tm->tm_min = bcd2bin(BCDMIN); - tm->tm_sec = bcd2bin(BCDSEC); - - if (tm->tm_sec==0) { - /* we have to re-read the rtc data because of the "one second deviation" problem */ - /* see RTC datasheet for more info about it */ - tm->tm_year = bcd2bin(BCDYEAR); - tm->tm_mon = bcd2bin(BCDMON); - tm->tm_mday = bcd2bin(BCDDAY); - tm->tm_wday = bcd2bin(BCDDATE); - tm->tm_hour = bcd2bin(BCDHOUR); - tm->tm_min = bcd2bin(BCDMIN); - tm->tm_sec = bcd2bin(BCDSEC); - } - - RTCCON &= ~1; - - if(tm->tm_year >= 70) - tm->tm_year += 1900; - else - tm->tm_year += 2000; - - return 0; -} - -int rtc_set (struct rtc_time* tm) -{ - if(tm->tm_year < 2000) - tm->tm_year -= 1900; - else - tm->tm_year -= 2000; - - RTCCON |= 1; - BCDYEAR = bin2bcd(tm->tm_year); - BCDMON = bin2bcd(tm->tm_mon); - BCDDAY = bin2bcd(tm->tm_mday); - BCDDATE = bin2bcd(tm->tm_wday); - BCDHOUR = bin2bcd(tm->tm_hour); - BCDMIN = bin2bcd(tm->tm_min); - BCDSEC = bin2bcd(tm->tm_sec); - RTCCON &= 1; - - return 0; -} - -void rtc_reset (void) -{ - RTCCON |= 1; - BCDYEAR = 0; - BCDMON = 0; - BCDDAY = 0; - BCDDATE = 0; - BCDHOUR = 0; - BCDMIN = 0; - BCDSEC = 0; - RTCCON &= 1; -} |