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authorMasahiro Yamada <yamada.m@jp.panasonic.com>2013-08-19 15:01:25 +0900
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2013-09-19 09:52:08 +0200
commit82cecfce3fd33e151ed8bc382ae31b19535765c5 (patch)
treeb031ae66827dfa002458e667dad8680218dba27f
parentd964df322f08c59ea19f3f45eed6781716bfc0c9 (diff)
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drivers: s3c44b0_rtc: delete an unused driver
Since commit 5dc5f36 removed B2 board support, there are no boards enabling s3c44b0_rtc. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Andrea Scian <andrea.scian@dave-tech.it>
-rw-r--r--doc/driver-model/UDM-rtc.txt15
-rw-r--r--drivers/rtc/Makefile1
-rw-r--r--drivers/rtc/s3c44b0_rtc.c84
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;
-}