m68k/mvme136: Remove

closes #2444.

1 files changed, 0 insertions, 114 deletions

diff --git a/c/src/lib/libbsp/m68k/mvme136/clock/ckinit.c b/c/src/lib/libbsp/m68k/mvme136/clock/ckinit.c
deleted file mode 100644
index 02115c431c..0000000000
--- a/c/src/lib/libbsp/m68k/mvme136/clock/ckinit.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- *  This routine initializes the Z80386 1 on the MVME136 board.
- *  The tick frequency is 1 millisecond.
- */
-
-/*
- *  COPYRIGHT (c) 1989-1999.
- *  On-Line Applications Research Corporation (OAR).
- *
- *  The license and distribution terms for this file may be
- *  found in the file LICENSE in this distribution or at
- *  http://www.rtems.org/license/LICENSE.
- */
-
-#include <stdlib.h>
-
-#include <bsp.h>
-#include <rtems/zilog/z8036.h>
-
-#define MICRVAL     0xe2            /* disable lower chain, no vec */
-                                    /*  set right justified addr */
-                                    /*  and master int enable */
-#define MCCRVAL     0xc4            /* enable T1 and port B */
-                                    /*   timers independent */
-#define MS_COUNT    0x07d0          /* T1's countdown constant (1 ms) */
-#define T1MSRVAL    0x80            /* T1 cont. cycle/pulse output */
-#define T1CSRVAL    0xc6            /* enable interrupt, allow and */
-                                    /*   and trigger countdown */
-
-#define TIMER        0xfffb0000
-#define RELOAD       0x24            /* clr IP & IUS,allow countdown */
-
-#define CLOCK_VECTOR 66
-
-uint32_t         Clock_isrs;        /* ISRs until next tick */
-
-volatile uint32_t         Clock_driver_ticks; /* ticks since initialization */
-
-rtems_isr_entry  Old_ticker;
-
-void Clock_exit( void );
-
-/*
- *  ISR Handler
- */
-static rtems_isr Clock_isr(
-  rtems_vector_number vector
-)
-{
-  Clock_driver_ticks += 1;
-  ((volatile struct z8036_map *) TIMER)->CT1_CMD_STATUS = RELOAD;
-
-  if ( Clock_isrs == 1 ) {
-    rtems_clock_tick();
-    Clock_isrs = rtems_configuration_get_microseconds_per_tick() / 1000;
-  }
-  else
-    Clock_isrs -= 1;
-}
-
-static void Install_clock(
-  rtems_isr_entry clock_isr
-)
-{
-  volatile struct z8036_map *timer;
-
-  Clock_driver_ticks = 0;
-  Clock_isrs = rtems_configuration_get_microseconds_per_tick() / 1000;
-
-  Old_ticker = (rtems_isr_entry) set_vector( clock_isr, CLOCK_VECTOR, 1 );
-  timer = (struct z8036_map *) 0xfffb0000;
-  timer->MASTER_INTR        = MICRVAL;
-  timer->CT1_MODE_SPEC      = T1MSRVAL;
-
-  *((uint16_t*)0xfffb0016) = MS_COUNT;  /* write countdown value */
-
-  /*
-   *  timer->CT1_TIME_CONST_MSB = (MS_COUNT >> 8);
-   *  timer->CT1_TIME_CONST_LSB = (MS_COUNT &  0xff);
-   */
-
-  timer->MASTER_CFG         = MCCRVAL;
-  timer->CT1_CMD_STATUS     = T1CSRVAL;
-
-  /*
-   * Enable interrupt via VME interrupt mask register
-   */
-  (*(uint8_t*)0xfffb0038) &= 0xfd;
-
-  atexit( Clock_exit );
-}
-
-void Clock_exit( void )
-{
-  volatile struct z8036_map *timer;
-
-  timer = (struct z8036_map *) 0xfffb0000;
-  timer->MASTER_INTR        = 0x62;
-  timer->CT1_MODE_SPEC      = 0x00;
-  timer->MASTER_CFG         = 0xf4;
-  timer->CT1_CMD_STATUS     = 0x00;
-  /* do not restore old vector */
-}
-
-rtems_device_driver Clock_initialize(
-  rtems_device_major_number major,
-  rtems_device_minor_number minor,
-  void *pargp
-)
-{
-  Install_clock( Clock_isr );
-
-  return RTEMS_SUCCESSFUL;
-}