Make Broadcom XLR use shared ds1374 RTC driver.

Remove its identical and redundant ds1374u version.

Differential Revision:	D3225
Submitted by:	kevin.bowling@kev009.com

1 files changed, 0 insertions, 147 deletions

diff --git a/sys/mips/rmi/dev/iic/ds1374u.c b/sys/mips/rmi/dev/iic/ds1374u.c
deleted file mode 100644
index 0c0b8236b170..000000000000
--- a/sys/mips/rmi/dev/iic/ds1374u.c
+++ /dev/null
@@ -1,147 +0,0 @@
-/*-
- * Copyright (c) 2003-2009 RMI Corporation
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of RMI Corporation, nor the names of its contributors,
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * RMI_BSD */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-/*
- *  RTC chip sitting on the I2C bus.
- */
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/kernel.h>
-#include <sys/module.h>
-#include <sys/bus.h>
-#include <sys/clock.h>
-#include <sys/time.h>
-#include <sys/resource.h>
-#include <sys/rman.h>
-
-#include <mips/include/bus.h>
-#include <mips/include/cpu.h>
-#include <mips/include/cpufunc.h>
-#include <mips/include/frame.h>
-#include <mips/include/resource.h>
-
-#include <dev/iicbus/iiconf.h>
-#include <dev/iicbus/iicbus.h>
-
-#include "iicbus_if.h"
-#include "clock_if.h"
-
-#define	DS1374_RTC_COUNTER	0	/* counter (bytes 0-3) */
-
-struct ds1374u_softc {
-	uint32_t	sc_addr;
-	device_t	sc_dev;
-};
-
-static int
-ds1374u_probe(device_t dev)
-{
-	device_set_desc(dev, "DS1374U-33 RTC");
-	return (0);
-}
-
-static int
-ds1374u_attach(device_t dev)
-{
-	struct ds1374u_softc *sc = device_get_softc(dev);
-
-	if(sc==NULL) {
-		printf("ds1374u_attach device_get_softc failed\n");
-		return (0);
-	}
-	sc->sc_dev = dev;
-	sc->sc_addr = iicbus_get_addr(dev);
-
-	clock_register(dev, 1000);
-	return (0);
-}
-
-static int 
-ds1374u_settime(device_t dev, struct timespec *ts)
-{
-	/* NB: register pointer precedes actual data */
-	uint8_t data[5] = { DS1374_RTC_COUNTER };
-	struct ds1374u_softc *sc = device_get_softc(dev);
-	struct iic_msg msgs[1] = {
-	     { sc->sc_addr, IIC_M_WR, 5, data },
-	};
-
-	data[1] = (ts->tv_sec >> 0) & 0xff;
-	data[2] = (ts->tv_sec >> 8) & 0xff;
-	data[3] = (ts->tv_sec >> 16) & 0xff;
-	data[4] = (ts->tv_sec >> 24) & 0xff;
-
-	return iicbus_transfer(dev, msgs, 1);
-}
-
-static int
-ds1374u_gettime(device_t dev, struct timespec *ts)
-{
-	struct ds1374u_softc *sc = device_get_softc(dev);
-	uint8_t addr[1] = { DS1374_RTC_COUNTER };
-	uint8_t secs[4];
-	struct iic_msg msgs[2] = {
-	     { sc->sc_addr, IIC_M_WR, 1, addr },
-	     { sc->sc_addr, IIC_M_RD, 4, secs },
-	};
-	int error;
-
-	error = iicbus_transfer(dev, msgs, 2);
-	if (error == 0) {
-		/* counter has seconds since epoch */
-		ts->tv_sec = (secs[3] << 24) | (secs[2] << 16)
-			   | (secs[1] <<  8) | (secs[0] <<  0);
-		ts->tv_nsec = 0;
-	}
-	return error;
-}
-
-static device_method_t ds1374u_methods[] = {
-	DEVMETHOD(device_probe,		ds1374u_probe),
-	DEVMETHOD(device_attach,	ds1374u_attach),
-
-	DEVMETHOD(clock_gettime,	ds1374u_gettime),
-	DEVMETHOD(clock_settime,	ds1374u_settime),
-
-	{0, 0},
-};
-
-static driver_t ds1374u_driver = {
-	"ds1374u",
-	ds1374u_methods,
-	sizeof(struct ds1374u_softc),
-};
-static devclass_t ds1374u_devclass;
-
-DRIVER_MODULE(ds1374u, iicbus, ds1374u_driver, ds1374u_devclass, 0, 0);
-MODULE_VERSION(ds1374u, 1);
-MODULE_DEPEND(ds1374u, iicbus, 1, 1, 1);