[Blackfin]PATCH-1/2]: Remove obsolete blackfin port and add bf533 platform support

1 files changed, 0 insertions, 145 deletions

diff --git a/rtc/bf533_rtc.c b/rtc/bf533_rtc.c
deleted file mode 100644
index 948be64..0000000
--- a/rtc/bf533_rtc.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
- * (C) Copyright 2001
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- * Real Time Clock interface of ADI21535 (Blackfin) for uCLinux
- *
- * Copyright (C) 2003 Motorola Corporation.  All rights reserved.
- * 				Richard Xiao (A2590C@email.mot.com)
- *
- * Copyright (C) 1996 Paul Gortmaker
- *
- *
- *	Based on other minimal char device drivers, like Alan's
- *	watchdog, Ted's random, etc. etc.
- *
- *	1.07	Paul Gortmaker.
- *	1.08	Miquel van Smoorenburg: disallow certain things on the
- *		DEC Alpha as the CMOS clock is also used for other things.
- *	1.09	Nikita Schmidt: epoch support and some Alpha cleanup.
- *	1.09a	Pete Zaitcev: Sun SPARC
- *	1.09b	Jeff Garzik: Modularize, init cleanup
- *	1.09c	Jeff Garzik: SMP cleanup
- *	1.10    Paul Barton-Davis: add support for async I/O
- *	1.10a	Andrea Arcangeli: Alpha updates
- *	1.10b	Andrew Morton: SMP lock fix
- *	1.10c	Cesar Barros: SMP locking fixes and cleanup
- *	1.10d	Paul Gortmaker: delete paranoia check in rtc_exit
- *	1.10e   LG Soft India: Register access is different in BF533.
- */
-
-#include <common.h>
-#include <command.h>
-#include <rtc.h>
-
-#if defined(CONFIG_RTC_BF533) && (CONFIG_COMMANDS & CFG_CMD_DATE)
-
-#include <asm/blackfin.h>
-#include <asm/cpu/bf533_rtc.h>
-
-void rtc_reset (void)
-{
-	return;			/* nothing to do */
-}
-
-/* Wait for pending writes to complete */
-void wait_for_complete (void)
-{
-	while (!(*(volatile unsigned short *) RTC_ISTAT & 0x8000)) {
-		printf ("");
-	}
-	*(volatile unsigned short *) RTC_ISTAT = 0x8000;
-}
-
-/* Enable the RTC prescaler enable register */
-void rtc_init ()
-{
-	*(volatile unsigned short *) RTC_PREN = 0x1;
-	wait_for_complete ();
-}
-
-/* Set the time. Get the time_in_secs which is the number of seconds since Jan 1970 and set the RTC registers
- * based on this value.
- */
-void rtc_set (struct rtc_time *tmp)
-{
-	unsigned long n_days_1970 = 0;
-	unsigned long n_secs_rem = 0;
-	unsigned long n_hrs = 0;
-	unsigned long n_mins = 0;
-	unsigned long n_secs = 0;
-	unsigned long time_in_secs;
-
-	if (tmp == NULL) {
-		printf ("Error setting the date/time \n");
-		return;
-	}
-
-	time_in_secs =
-		mktime (tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_hour,
-			tmp->tm_min, tmp->tm_sec);
-
-	/* Compute no. of days since 1970 */
-	n_days_1970 = (unsigned long) (time_in_secs / (NUM_SECS_IN_DAY));
-
-	/* From the remining secs, compute the hrs(0-23), mins(0-59) and secs(0-59) */
-	n_secs_rem = (unsigned long) (time_in_secs % (NUM_SECS_IN_DAY));
-	n_hrs = n_secs_rem / (NUM_SECS_IN_HOUR);
-	n_secs_rem = n_secs_rem % (NUM_SECS_IN_HOUR);
-	n_mins = n_secs_rem / (NUM_SECS_IN_MIN);
-	n_secs = n_secs_rem % (NUM_SECS_IN_MIN);
-
-	/* Store the new time in the RTC_STAT register */
-	*(volatile unsigned long *) RTC_STAT =
-		((n_days_1970 << DAY_BITS_OFF) | (n_hrs << HOUR_BITS_OFF) |
-		 (n_mins << MIN_BITS_OFF) | (n_secs << SEC_BITS_OFF));
-
-	wait_for_complete ();
-}
-
-/* Read the time from the RTC_STAT. time_in_seconds is seconds since Jan 1970 */
-void rtc_get (struct rtc_time *tmp)
-{
-	unsigned long cur_rtc_stat = 0;
-	unsigned long time_in_sec;
-	unsigned long tm_sec = 0, tm_min = 0, tm_hour = 0, tm_day = 0;
-
-	if (tmp == NULL) {
-		printf ("Error getting the date/time \n");
-		return;
-	}
-
-	/* Read the RTC_STAT register */
-	cur_rtc_stat = *(volatile unsigned long *) RTC_STAT;
-
-	/* Get the secs (0-59), mins (0-59), hrs (0-23) and the days since Jan 1970 */
-	tm_sec = (cur_rtc_stat >> SEC_BITS_OFF) & 0x3f;
-	tm_min = (cur_rtc_stat >> MIN_BITS_OFF) & 0x3f;
-	tm_hour = (cur_rtc_stat >> HOUR_BITS_OFF) & 0x1f;
-	tm_day = (cur_rtc_stat >> DAY_BITS_OFF) & 0x7fff;
-
-	/* Calculate the total number of seconds since Jan 1970 */
-	time_in_sec = (tm_sec) +
-		MIN_TO_SECS (tm_min) +
-		HRS_TO_SECS (tm_hour) +
-		DAYS_TO_SECS (tm_day);
-	to_tm (time_in_sec, tmp);
-}
-#endif /* CONFIG_RTC_BF533 && CFG_CMD_DATE */