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>

diff --git a/doc/driver-model/UDM-rtc.txt b/doc/driver-model/UDM-rtc.txt
index 5d9fb333ba68dd109436bcd59da2a213c1a4646d..6aaeb86f2710bd09b6e6b2e03a8543c2296bd914 100644 (file)
--- 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 b477c23ebd56ca840d0dc50d4ea0402ad6d0250d..dcc0632ff2cf047f0e31de200e26ccdb959e06b1 100644 (file)
--- 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 (file)
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;
-}