1 files changed, 0 insertions, 165 deletions
diff --git a/c/src/lib/libchip/rtc/m48t08.c b/c/src/lib/libchip/rtc/m48t08.c
deleted file mode 100644
index b3d0dcb0de..0000000000
--- a/c/src/lib/libchip/rtc/m48t08.c
+++ /dev/null
@@ -1,165 +0,0 @@
-/*
- *  This file interfaces with the real-time clock found in 
- *  a Mostek M48T08 or M48T18 or compatibles.
- *
- *  Year 2K Notes:
- *
- *  This chip only uses a two digit field to store the year.  This
- *  code uses the RTEMS Epoch as a pivot year.  This lets us map the
- *  two digit year field as follows:
- *
- *    + two digit years 0-87 are mapped to 2000-2087.
- *    + two digit years 88-99 are mapped to 1988-1999.
- *
- *  This is less than the time span supported by RTEMS.
- *
- *  COPYRIGHT (c) 1989-1998.
- *  On-Line Applications Research Corporation (OAR).
- *  Copyright assigned to U.S. Government, 1994.
- *
- *  The license and distribution terms for this file may be
- *  found in the file LICENSE in this distribution or at
- *  http://www.OARcorp.com/rtems/license.html.
- *
- *  $Id$
- */
-
-#include <rtems.h>
-#include <libchip/rtc.h>
-#include <libchip/m48t08.h>
-
-/*
- *  Control register bits
- */
-
-#define M48T08_CONTROL_WRITE  0x80
-#define M48T08_CONTROL_READ   0x40
-#define M48T08_CONTROL_SIGN   0x20
-
-/*
- *  m48t08_initialize
- */
-
-void m48t08_initialize(
-  int minor
-)
-{
-}
-
-/*
- *  m48t08_get_time
- */
-
-#define From_BCD( _x ) ((((_x) >> 4) * 10) + ((_x) & 0x0F))
-#define To_BCD( _x )   ((((_x) / 10) << 4) + ((_x) % 10))
-
-int m48t08_get_time(
-  int                minor,
-  rtems_time_of_day *time
-)
-{
-  unsigned32     m48t08;
-  getRegister_f  getReg;
-  setRegister_f  setReg;
-  unsigned8      controlReg;
-  unsigned32     value1;
-  unsigned32     value2;
-
-  m48t08 = RTC_Table[ minor ].ulCtrlPort1;
-  getReg = RTC_Table[ minor ].getRegister;
-  setReg = RTC_Table[ minor ].setRegister;
-
-  /*
-   *  Put the RTC into read mode
-   */
-
-  controlReg = (*getReg)( m48t08, M48T08_CONTROL );
-  (*setReg)( m48t08, M48T08_CONTROL, controlReg | M48T08_CONTROL_READ );
-  
-  value1 = (*getReg)( m48t08, M48T08_YEAR );
-  value2 = From_BCD( value1 );
-  if ( value2 < 88 )
-    time->year = 2000 + value2;
-  else
-    time->year = 1900 + value2;
-
-  value1 = (*getReg)( m48t08, M48T08_MONTH );
-  time->month = From_BCD( value1 );
-
-  value1 = (*getReg)( m48t08, M48T08_DATE );
-  time->day = From_BCD( value1 );
-
-  value1 = (*getReg)( m48t08, M48T08_HOUR );
-  time->hour = From_BCD( value1 );
-
-  value1 = (*getReg)( m48t08, M48T08_MINUTE );
-  time->minute = From_BCD( value1 );
-
-  value1 = (*getReg)( m48t08, M48T08_SECOND );
-  time->second = From_BCD( value1 );
-  
-  time->ticks  = 0;
-
-  /*
-   *  Put the RTC back into normal mode.
-   */
-
-  (*setReg)( m48t08, M48T08_CONTROL, controlReg );
-
-  return 0;
-}
-
-/*
- *  m48t08_set_time
- */
-
-int m48t08_set_time(
-  int                minor,
-  rtems_time_of_day *time
-)
-{
-  unsigned32     m48t08;
-  getRegister_f  getReg;
-  setRegister_f  setReg;
-  unsigned8      controlReg;
-
-  m48t08 = RTC_Table[ minor ].ulCtrlPort1;
-  getReg = RTC_Table[ minor ].getRegister;
-  setReg = RTC_Table[ minor ].setRegister;
-
-  /*
-   *  Put the RTC into read mode
-   */
-
-  controlReg = (*getReg)( m48t08, M48T08_CONTROL );
-  (*setReg)( m48t08, M48T08_CONTROL, controlReg | M48T08_CONTROL_WRITE );
-  
-  if ( time->year >= 2088 )
-    rtems_fatal_error_occurred( RTEMS_INVALID_NUMBER );
-
-  (*setReg)( m48t08, M48T08_YEAR,    To_BCD(time->year % 100) );
-  (*setReg)( m48t08, M48T08_MONTH,   To_BCD(time->month) );
-  (*setReg)( m48t08, M48T08_DATE,    To_BCD(time->day) );
-  (*setReg)( m48t08, M48T08_HOUR,    To_BCD(time->hour) );
-  (*setReg)( m48t08, M48T08_MINUTE,  To_BCD(time->minute) );
-  (*setReg)( m48t08, M48T08_SECOND,  To_BCD(time->second) );
- 
-  /*
-   *  Put the RTC back into normal mode.
-   */
-
-  (*setReg)( m48t08, M48T08_CONTROL, controlReg );
-
-  return 0;
-}
-
-/*
- *  Driver function table
- */
-
-rtc_fns m48t08_fns = {
-  m48t08_initialize,
-  m48t08_get_time,
-  m48t08_set_time
-};
-