./clock/Makefile.in,v

./clock/clock.c,v
./console/Makefile.in,v
./console/config.c,v
./console/console.c,v
./console/console.h,v
./console/debugio.c,v
./console/i8042.c,v
./console/i8042_p.h,v
./console/i8042vga.c,v
./console/i8042vga.h,v
./console/ns16550.c,v
./console/ns16550.h,v
./console/ns16550_p.h,v
./console/ns16550cfg.c,v
./console/ns16550cfg.h,v
./console/vga.c,v
./console/vga_p.h,v
./console/z85c30.c,v
./console/z85c30.h,v
./console/z85c30_p.h,v
./console/z85c30cfg.c,v
./console/z85c30cfg.h,v
./include/Makefile.in,v
./include/bsp.h,v
./include/chain.h,v
./include/coverhd.h,v
./include/extisrdrv.h,v
./include/nvram.h,v
./include/pci.h,v
./include/tod.h,v
./network/Makefile.in,v
./network/amd79c970.c,v
./network/amd79c970.h,v
./nvram/Makefile.in,v
./nvram/ds1385.h,v
./nvram/mk48t18.h,v
./nvram/nvram.c,v
./nvram/prepnvr.h,v
./nvram/stk11c68.h,v
./pci/Makefile.in,v
./pci/pci.c,v
./start/Makefile.in,v
./start/start.s,v
./startup/Makefile.in,v
./startup/bspclean.c,v
./startup/bspstart.c,v
./startup/bsptrap.s,v
./startup/device-tree,v
./startup/genpvec.c,v
./startup/linkcmds,v
./startup/rtems-ctor.cc,v
./startup/sbrk.c,v
./startup/setvec.c,v
./startup/spurious.c,v
./startup/swap.c,v
./timer/Makefile.in,v
./timer/timer.c,v
./tod/Makefile.in,v
./tod/cmos.h,v
./tod/tod.c,v
./universe/Makefile.in,v
./universe/universe.c,v
./vectors/Makefile.in,v
./vectors/README,v
./vectors/align_h.s,v
./vectors/vectors.s,v
./wrapup/Makefile.in,v
./Makefile.in,v
./README,v
./STATUS,v
./bsp_specs,v

3 files changed, 768 insertions, 0 deletions

diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/tod/Makefile.in b/c/src/lib/libbsp/powerpc/ppcn_60x/tod/Makefile.in
new file mode 100644
index 0000000000..240373136e
--- /dev/null
+++ b/c/src/lib/libbsp/powerpc/ppcn_60x/tod/Makefile.in
@@ -0,0 +1,56 @@
+#
+#  $Id$
+#
+
+@SET_MAKE@
+srcdir = @srcdir@
+VPATH = @srcdir@
+RTEMS_ROOT = @top_srcdir@
+PROJECT_ROOT = @PROJECT_ROOT@
+
+PGM=${ARCH}/tod.rel
+
+# C source names, if any, go here -- minus the .c
+C_PIECES=$(TOD_PIECES)
+C_FILES=$(C_PIECES:%=%.c)
+C_O_FILES=$(C_PIECES:%=${ARCH}/%.o)
+
+H_FILES=
+
+SRCS=$(C_FILES) $(H_FILES)
+OBJS=$(C_O_FILES)
+
+include $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg
+include $(RTEMS_ROOT)/make/leaf.cfg
+
+TOD_PIECES=tod
+
+#
+# (OPTIONAL) Add local stuff here using +=
+#
+
+DEFINES  +=
+CPPFLAGS +=
+CFLAGS   +=
+
+LD_PATHS  +=
+LD_LIBS   +=
+LDFLAGS   +=
+
+#
+# Add your list of files to delete here.  The config files
+#  already know how to delete some stuff, so you may want
+#  to just run 'make clean' first to see what gets missed.
+#  'make clobber' already includes 'make clean'
+#
+
+CLEAN_ADDITIONS +=
+CLOBBER_ADDITIONS +=
+
+${PGM}: ${SRCS} ${OBJS}
+	$(make-rel)
+
+all:	${ARCH} $(SRCS) $(PGM)
+
+# the .rel file built here will be put into libbsp.a by ../wrapup/Makefile
+install:  all
diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/tod/cmos.h b/c/src/lib/libbsp/powerpc/ppcn_60x/tod/cmos.h
new file mode 100644
index 0000000000..92cd7813a8
--- /dev/null
+++ b/c/src/lib/libbsp/powerpc/ppcn_60x/tod/cmos.h
@@ -0,0 +1,95 @@
+/* Structure map for CMOS on PowerPC Reference Platform */
+/*
+ *  COPYRIGHT (c) 1998 by Radstone Technology
+ *
+ *
+ * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY
+ * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK
+ * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU.
+ *
+ * You are hereby granted permission to use, copy, modify, and distribute
+ * this file, provided that this notice, plus the above copyright notice
+ * and disclaimer, appears in all copies. Radstone Technology will provide
+ * no support for this code.
+ *
+ */
+/* CMOS is the 64 bytes of RAM in the DS1385 chip */
+/* The CRC's are computed with x**16+x**12+x**5 + 1 polynomial */
+/* The clock is kept in 24 hour BCD mode and should be set to UT(GMT) */
+ 
+#ifndef _CMOS_
+#define _CMOS_
+
+/*
+ * Address port is at 0x70, data at 0x71
+ */
+#define RTC_PORT 0x70
+
+/* Define Realtime Clock register numbers. */
+
+#define RTC_SECOND 0                    /* second of minute [0..59] */
+#define RTC_SECOND_ALARM 1              /* seconds to alarm */
+#define RTC_MINUTE 2                    /* minute of hour [0..59] */
+#define RTC_MINUTE_ALARM 3              /* minutes to alarm */
+#define RTC_HOUR 4                      /* hour of day [0..23] */
+#define RTC_HOUR_ALARM 5                /* hours to alarm */
+#define RTC_DAY_OF_WEEK 6               /* day of week [1..7] */
+#define RTC_DAY_OF_MONTH 7              /* day of month [1..31] */
+#define RTC_MONTH 8                     /* month of year [1..12] */
+#define RTC_YEAR 9                      /* year [00..99] */
+#define RTC_CONTROL_REGISTERA 10        /* control register A */
+#define RTC_CONTROL_REGISTERB 11        /* control register B */
+#define RTC_CONTROL_REGISTERC 12        /* control register C */
+#define RTC_CONTROL_REGISTERD 13        /* control register D */
+#define RTC_BATTERY_BACKED_UP_RAM 14    /* battery backed up RAM [0..49] */
+
+/* Define Control Register A structure. */
+#define DS1385_REGA_UIP		0x80
+
+/* Define Control Register B structure. */
+#define DS1385_REGB_SET_TIME	0x80
+#define DS1385_REGB_TIM_IRQ_EN	0x40
+#define DS1385_REGB_ALM_IRQ_EN	0x20
+#define DS1385_REGB_UPD_IRQ_EN	0x10
+#define DS1385_REGB_SQR_EN	0x08
+#define DS1385_REGB_DATA_M	0x04
+#define DS1385_REGB_HOURS_FMT	0x02
+#define DS1385_REGB_DLS_EN	0x01
+
+/* Define Control Register C structure. */
+#define DS1385_REGC_IRQ_REQ	0x08
+#define DS1385_REGC_IRQ_TIME	0x04
+#define DS1385_REGC_IRQ_ALM	0x02
+#define DS1385_REGC_IRQ_UPD	0x01
+
+/* Define Control Register D structure. */
+#define DS1385_REGD_VALID	0x80
+ 
+typedef struct _CMOS_MAP {
+    volatile rtems_unsigned8 DateAndTime[14];
+
+    rtems_unsigned8 SystemDependentArea1[2];
+    rtems_unsigned8 SystemDependentArea2[8];
+    rtems_unsigned8 FeatureByte0[1];
+    rtems_unsigned8 FeatureByte1[1]; /* 19 = PW Flag;
+    attribute = write protect */
+    rtems_unsigned8 Century[1]; /* century byte in BCD, e.g. 0x19 currently */
+    rtems_unsigned8 FeatureByte3[1];
+    rtems_unsigned8 FeatureByte4[1];
+    rtems_unsigned8 FeatureByte5[1];
+    rtems_unsigned8 FeatureByte6[1];
+    rtems_unsigned8 FeatureByte7[1]; /* 1F = Alternate PW Flag;
+    attribute = write protect */
+    rtems_unsigned8 BootPW[14]; /* Power-on password needed to boot system;
+    reset value = 0x00000000000000005a5a5a5a5a5a);
+    attribute = lock */
+    rtems_unsigned8 BootCrc[2]; /* CRC on BootPW */
+    rtems_unsigned8 ConfigPW[14]; /* Configuration Password needed to
+    change configuration of system;
+    reset value = 0x00000000000000005a5a5a5a5a5a);
+    attribute = lock */
+    rtems_unsigned8 ConfigCrc[2]; /* CRC on ConfigPW */
+} CMOS_MAP, *PCMOS_MAP;
+ 
+#endif /* _CMOS_ */
diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/tod/tod.c b/c/src/lib/libbsp/powerpc/ppcn_60x/tod/tod.c
new file mode 100644
index 0000000000..80e0ff3116
--- /dev/null
+++ b/c/src/lib/libbsp/powerpc/ppcn_60x/tod/tod.c
@@ -0,0 +1,617 @@
+/*
+ *  COPYRIGHT (c) 1998 by Radstone Technology
+ *
+ *
+ * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY
+ * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK
+ * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU.
+ *
+ * You are hereby granted permission to use, copy, modify, and distribute
+ * this file, provided that this notice, plus the above copyright notice
+ * and disclaimer, appears in all copies. Radstone Technology will provide
+ * no support for this code.
+ *
+ */
+
+#define MIN_YEAR 1996
+
+#include <stdlib.h>
+#include "bsp.h"
+#include "cmos.h"
+#include "../nvram/mk48t18.h"
+
+#define Bin2BCD(Value) (((Value / 10) << 4) | (Value % 10))
+#define BCD2Bin(BcdValue) ((BcdValue >> 4) * 10 + (BcdValue & 0x0f))
+
+/*
+ * Private types
+ */
+typedef
+void
+(*PTIMESET)
+(
+	rtems_time_of_day *pTOD
+);
+
+typedef
+boolean
+(*PTIMEGET)
+(
+	rtems_time_of_day *pTOD
+);
+
+typedef struct _TIME_ENTRY_TABLE
+{
+    PTIMESET	SetTime;
+    PTIMEGET	GetTime;
+} TIME_ENTRY_TABLE, *PTIME_ENTRY_TABLE;
+
+/*
+ * Private routines
+ */
+
+/*
+ * DS1385 specific routines
+ */
+static void timeDsSet(rtems_time_of_day *pTOD);
+static boolean timeDsGet(rtems_time_of_day *pTOD);
+
+/*
+ * MK48T18 specific routines
+ */
+static void timeMkSet(rtems_time_of_day *pTOD);
+static boolean timeMkGet(rtems_time_of_day *pTOD);
+
+TIME_ENTRY_TABLE timeDsTable =
+{
+	timeDsSet,
+	timeDsGet
+};
+
+TIME_ENTRY_TABLE timeMkTable =
+{
+	timeMkSet,
+	timeMkGet
+};
+
+/*
+ * Private variables
+ */
+static PTIME_ENTRY_TABLE pTimeFunc;
+
+/*
+ * Mutual-exclusion semaphore
+ */
+static rtems_id	semRTC;
+
+/*
+ * This only works for the Gregorian calendar - i.e. after 1752 (in the UK)
+ */
+rtems_unsigned8 
+GregorianDay(rtems_time_of_day *pTOD)
+{
+	boolean isLeap;
+	unsigned long leapsToDate;
+	unsigned long lastYear;
+	unsigned long day;
+	unsigned long MonthOffset[] = { 0, 31, 59, 90, 120, 151,
+					181, 212, 243, 273, 304, 334 };
+
+	lastYear=pTOD->year-1;
+
+	/*
+	 * Number of leap corrections to apply up to end of last year
+	 */
+	leapsToDate = lastYear/4 - lastYear/100 + lastYear/400;
+
+	/*
+	 * This year is a leap year if it is divisible by 4 except when it is
+	 * divisible by 100 unless it is divisible by 400
+	 *
+	 * e.g. 1904 was a leap year, 1900 was not, 1996 is, and 2000 will be
+	 */
+	isLeap = (pTOD->year%4==0) &&
+			 ((pTOD->year%100!=0) || (pTOD->year%400==0));
+
+	if(isLeap && (pTOD->month>2))
+	{
+		day=1;
+	}
+	else
+	{
+		day=0;
+	}
+
+	day += lastYear*365 + leapsToDate + MonthOffset[pTOD->month-1] +
+		   pTOD->day;
+
+	return((rtems_unsigned8)(day%7));
+}
+
+void
+DsWriteRawClockRegister (
+	rtems_unsigned8 Register,
+	rtems_unsigned8 Value
+)
+
+/*++
+
+Routine Description:
+
+    This routine reads the specified realtime clock register.
+
+    This function was added to bridge the BCD format of the IBM roms
+    and the binary formate of NT
+
+
+Arguments:
+
+    Register - Supplies the number of the register whose value is read.
+
+Return Value:
+
+    The value of the register is returned as the function value.
+
+--*/
+
+{
+	outport_byte((rtems_unsigned8 *)RTC_PORT, Register & 0x7f);
+
+	/* Read the realtime clock register value. */
+
+	outport_byte((rtems_unsigned8 *)(RTC_PORT + 1), Value);
+	return;
+}
+
+rtems_unsigned8
+DsReadRawClockRegister (
+	rtems_unsigned8 Register
+)
+
+/*++
+
+Routine Description:
+
+    This routine reads the specified realtime clock register.
+
+    This function was added to bridge the BCD format of the IBM roms
+    and the binary formate of NT
+
+
+Arguments:
+
+    Register - Supplies the number of the register whose value is read.
+
+Return Value:
+
+    The value of the register is returned as the function value.
+
+--*/
+
+{
+	rtems_unsigned8 ucDataByte;
+
+	outport_byte((rtems_unsigned8 *)RTC_PORT, Register & 0x7f);
+
+	/* Read the realtime clock register value. */
+
+	inport_byte((rtems_unsigned8 *)(RTC_PORT + 1), ucDataByte);
+	return ucDataByte;
+}
+
+void
+DsWriteClockRegister (
+	rtems_unsigned8 Register,
+	rtems_unsigned8 Value
+)
+
+/*++
+
+Routine Description:
+
+    This routine writes the specified value to the specified realtime
+    clock register.
+
+Arguments:
+
+    Register - Supplies the number of the register whose value is written.
+
+    Value - Supplies the value that is written to the specified register.
+
+Return Value:
+
+    The value of the register is returned as the function value.
+
+--*/
+
+{
+	rtems_unsigned8 BcdValue;
+
+	BcdValue = Bin2BCD(Value);
+	DsWriteRawClockRegister(Register, BcdValue);
+	return;
+}
+
+rtems_unsigned8
+DsReadClockRegister (
+	rtems_unsigned8 Register
+)
+
+/*++
+
+Routine Description:
+
+    This routine reads the specified realtime clock register.
+
+Arguments:
+
+    Register - Supplies the number of the register whose value is read.
+
+Return Value:
+
+    The value of the register is returned as the function value.
+
+--*/
+
+{
+	rtems_unsigned8 BcdValue;
+
+	BcdValue =  DsReadRawClockRegister(Register);
+	return BCD2Bin(BcdValue);
+}
+
+void
+timeDsSet (
+    rtems_time_of_day *pTOD
+    )
+
+/*++
+
+Routine Description:
+
+    This routine sets the realtime clock.
+
+    N.B. This routine assumes that the caller has provided any required
+        synchronization to set the realtime clock information.
+
+Arguments:
+
+    pTOD - Supplies a pointer to a time structure that specifies the
+        realtime clock information.
+
+Return Value:
+
+    If the power to the realtime clock has not failed, then the time
+    values are written to the realtime clock and a value of TRUE is
+    returned. Otherwise, a value of FALSE is returned.
+
+--*/
+
+{
+	rtems_unsigned8 ucDataByte;
+	PCMOS_MAP pCMOS = (PCMOS_MAP)0;
+
+	/* If the realtime clock battery is still functioning, then write */
+	/* the realtime clock values, and return a function value of TRUE. */
+	/* Otherwise, return a function value of FALSE. */
+
+	ucDataByte = DsReadRawClockRegister(RTC_CONTROL_REGISTERD);
+	if (ucDataByte&DS1385_REGD_VALID)
+	{
+		/* Set the realtime clock control to set the time. */
+
+		ucDataByte = DS1385_REGB_HOURS_FMT | DS1385_REGB_SET_TIME;
+		DsWriteRawClockRegister(RTC_CONTROL_REGISTERB, ucDataByte);
+
+		/* Write the realtime clock values. */
+
+		DsWriteClockRegister(RTC_YEAR,
+				     (rtems_unsigned8)(pTOD->year%100));
+		if(pTOD->year>=100)
+		{
+			DsWriteClockRegister((rtems_unsigned8)
+					     ((unsigned long)&pCMOS->Century),
+					     pTOD->year/100);
+		}
+		DsWriteClockRegister(RTC_MONTH,
+				     (rtems_unsigned8)pTOD->month);
+		DsWriteClockRegister(RTC_DAY_OF_MONTH,
+				     (rtems_unsigned8)pTOD->day);
+		DsWriteClockRegister(RTC_DAY_OF_WEEK,
+				     (rtems_unsigned8)
+				     (GregorianDay(pTOD) + 1));
+		DsWriteClockRegister(RTC_HOUR,
+				     (rtems_unsigned8)pTOD->hour);
+		DsWriteClockRegister(RTC_MINUTE,
+				     (rtems_unsigned8)pTOD->minute);
+		DsWriteClockRegister(RTC_SECOND,
+				     (rtems_unsigned8)pTOD->second);
+
+		/* Set the realtime clock control to update the time. */
+
+		ucDataByte &= ~DS1385_REGB_SET_TIME;
+		DsWriteRawClockRegister(RTC_CONTROL_REGISTERB, ucDataByte);
+		return;
+
+	}
+	else
+	{
+		return;
+	}
+}
+
+boolean
+timeDsGet (
+    rtems_time_of_day *pTOD
+    )
+
+/*++
+
+Routine Description:
+
+    This routine queries the realtime clock.
+
+Arguments:
+
+    pTOD - Supplies a pointer to a time structure that receives
+        the realtime clock information.
+
+Return Value:
+
+    If the power to the realtime clock has not failed, then the time
+    values are read from the realtime clock and a value of TRUE is
+    returned. Otherwise, a value of FALSE is returned.
+
+--*/
+
+{
+	rtems_unsigned8 ucDataByte;
+	PCMOS_MAP pCMOS = (PCMOS_MAP)0;
+
+	/* If the realtime clock battery is still functioning, then read */
+	/* the realtime clock values, and return a function value of TRUE. */
+	/* Otherwise, return a function value of FALSE. */
+
+	ucDataByte = DsReadRawClockRegister(RTC_CONTROL_REGISTERD);
+	if(ucDataByte&DS1385_REGD_VALID)
+	{
+		/* Wait until the realtime clock is not being updated. */
+
+		do
+		{
+			ucDataByte=DsReadRawClockRegister(RTC_CONTROL_REGISTERA);
+		} while (ucDataByte&DS1385_REGA_UIP);
+
+		/* Read the realtime clock values. */
+
+		pTOD->year=(rtems_unsigned16)
+				  (DsReadClockRegister(
+				   (rtems_unsigned8)
+				   (unsigned long)&pCMOS->Century)
+				  *100 + DsReadClockRegister(RTC_YEAR));
+		pTOD->month=DsReadClockRegister(RTC_MONTH);
+		pTOD->day=DsReadClockRegister(RTC_DAY_OF_MONTH);
+		pTOD->hour=DsReadClockRegister(RTC_HOUR);
+		pTOD->minute=DsReadClockRegister(RTC_MINUTE);
+		pTOD->second=DsReadClockRegister(RTC_SECOND);
+		return TRUE;
+	}
+	else
+	{
+		return FALSE;
+	}
+}
+
+void
+timeMkSet (
+    rtems_time_of_day *pTOD
+    )
+
+/*++
+
+Routine Description:
+
+    This routine sets the realtime clock.
+
+    N.B. This routine assumes that the caller has provided any required
+        synchronization to set the realtime clock information.
+
+Arguments:
+
+    pTOD - Supplies a pointer to a time structure that specifies the
+        realtime clock information.
+
+Return Value:
+
+    If the power to the realtime clock has not failed, then the time
+    values are written to the realtime clock and a value of TRUE is
+    returned. Otherwise, a value of FALSE is returned.
+
+--*/
+
+{
+	PMK48T18_NVRAM_MAP pNvRAM = MK48T18_BASE;
+
+	/*
+	 * Set the RTC into write mode
+	 */
+	pNvRAM->CMOS.Control|=MK48T18_CTRL_WRITE;
+	EIEIO;
+
+	/*
+	 * Write the realtime clock values.
+	 */
+
+	pNvRAM->CMOS.Year = (rtems_unsigned8)Bin2BCD(pTOD->year%100);
+	if(pTOD->year>=100)
+	{
+	    pNvRAM->CMOS.Century=(rtems_unsigned8)
+	    			 Bin2BCD(pTOD->year/100);
+	}
+	pNvRAM->CMOS.Month  = (rtems_unsigned8)Bin2BCD(pTOD->month);
+	pNvRAM->CMOS.Date   = (rtems_unsigned8)Bin2BCD(pTOD->day);
+	pNvRAM->CMOS.Day    = (rtems_unsigned8)(GregorianDay(pTOD) + 1);
+	pNvRAM->CMOS.Hour   = (rtems_unsigned8)Bin2BCD(pTOD->hour);
+	pNvRAM->CMOS.Minute = (rtems_unsigned8)Bin2BCD(pTOD->minute);
+	pNvRAM->CMOS.Second = (rtems_unsigned8)Bin2BCD(pTOD->second);
+
+	/*
+	 * Set the realtime clock control to update the time.
+	 */
+
+	EIEIO;
+	pNvRAM->CMOS.Control&=~MK48T18_CTRL_WRITE;
+}
+
+boolean
+timeMkGet (
+    rtems_time_of_day *pTOD
+    )
+
+/*++
+
+Routine Description:
+
+    This routine queries the realtime clock.
+
+    N.B. This routine is required to provide any synchronization necessary
+         to query the realtime clock information.
+
+Arguments:
+
+    pTOD - Supplies a pointer to a time structure that receives
+        the realtime clock information.
+
+Return Value:
+
+    If the power to the realtime clock has not failed, then the time
+    values are read from the realtime clock and a value of TRUE is
+    returned. Otherwise, a value of FALSE is returned.
+
+--*/
+
+{
+	PMK48T18_NVRAM_MAP pNvRAM = MK48T18_BASE;
+
+	/*
+	 * Set the RTC into read mode
+	 */
+	pNvRAM->CMOS.Control|=MK48T18_CTRL_READ;
+	EIEIO;
+
+	/*
+	 * Read the realtime clock values.
+	 */
+
+	pTOD->year = (rtems_unsigned16)(100*BCD2Bin(pNvRAM->CMOS.Century)+
+					      BCD2Bin(pNvRAM->CMOS.Year));
+	pTOD->month = (rtems_unsigned8)BCD2Bin(pNvRAM->CMOS.Month);
+	pTOD->day = (rtems_unsigned8)BCD2Bin(pNvRAM->CMOS.Date);
+	pTOD->hour = (rtems_unsigned8)BCD2Bin(pNvRAM->CMOS.Hour);
+	pTOD->minute = (rtems_unsigned8)BCD2Bin(pNvRAM->CMOS.Minute);
+	pTOD->second = (rtems_unsigned8)BCD2Bin(pNvRAM->CMOS.Second);
+
+	/*
+	 * Set the realtime clock control to normal mode.
+	 */
+	EIEIO;
+	pNvRAM->CMOS.Control&=~MK48T18_CTRL_READ;
+
+	return TRUE;
+}
+
+/*
+ * Set up entry table
+ */
+void
+InitializeRTC(void)
+{
+	rtems_status_code sc;
+
+	switch(ucSystemType)
+	{
+		case SYS_TYPE_PPC1:
+		{
+			if(ucBoardRevMaj<5)
+			{
+				pTimeFunc=&timeDsTable;
+				break;
+			}
+			/*
+			 * For the 005 and later drop through to the PPC1a support
+			 */
+		}
+
+		case SYS_TYPE_PPC1a:
+		{
+			pTimeFunc=&timeMkTable;
+			break;
+		}
+
+		default:
+		{
+			pTimeFunc=&timeDsTable;
+			break;
+		}
+	}
+
+	/*
+	 * Set up mutex semaphore
+	 */
+	sc = rtems_semaphore_create (
+		rtems_build_name ('R', 'T', 'C', 's'),
+		1,
+		RTEMS_BINARY_SEMAPHORE |
+		RTEMS_INHERIT_PRIORITY |
+		RTEMS_PRIORITY,
+		RTEMS_NO_PRIORITY,
+		&semRTC);
+	if (sc != RTEMS_SUCCESSFUL)
+	{
+		rtems_fatal_error_occurred (sc);
+	}
+}
+
+void setRealTimeToRTEMS()
+{
+	rtems_time_of_day rtc_tod;
+
+	rtems_semaphore_obtain(semRTC, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
+	(pTimeFunc->GetTime)(&rtc_tod);
+	rtems_semaphore_release(semRTC);
+
+	/*
+	 * Millenium fix...
+	 *
+	 * If year is earlier than MIN_YEAR then assume the clock has wrapped from
+	 * 1999 to 1900 so advance by a century
+	 */
+	if(rtc_tod.year<MIN_YEAR)
+	{
+		rtc_tod.year+=100;
+		rtems_semaphore_obtain(semRTC, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
+		(pTimeFunc->SetTime)(&rtc_tod);
+		rtems_semaphore_release(semRTC);
+	}
+
+	rtc_tod.ticks=0;
+
+	rtems_clock_set( &rtc_tod );
+}
+
+void setRealTimeFromRTEMS()
+{
+	rtems_time_of_day rtems_tod;
+
+	rtems_clock_get( RTEMS_CLOCK_GET_TOD, &rtems_tod );
+	rtems_semaphore_obtain(semRTC, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
+	(pTimeFunc->SetTime)(&rtems_tod);
+	rtems_semaphore_release(semRTC);
+}
+
+
+int checkRealTime()
+{
+  return 0;
+}