bsp/gensh1: Move libcpu files to BSP

Update #3254.

1 files changed, 0 insertions, 195 deletions

diff --git a/c/src/lib/libcpu/sh/sh7032/timer/timer.c b/c/src/lib/libcpu/sh/sh7032/timer/timer.c
deleted file mode 100644
index 94a834cb1e..0000000000
--- a/c/src/lib/libcpu/sh/sh7032/timer/timer.c
+++ /dev/null
@@ -1,195 +0,0 @@
-/**
- * @file
- * @brief Timer for the Hitachi SH 703X
- */
-
-/*
- *  Authors: Ralf Corsepius (corsepiu@faw.uni-ulm.de) and
- *           Bernd Becker (becker@faw.uni-ulm.de)
- *
- *  COPYRIGHT (c) 1997-1998, FAW Ulm, Germany
- *
- *  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.
- *
- *  COPYRIGHT (c) 1998.
- *  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 <rtems.h>
-#include <rtems/btimer.h>
-
-#include <rtems/score/sh_io.h>
-#include <rtems/score/ispsh7032.h>
-#include <rtems/score/iosh7032.h>
-
-extern uint32_t bsp_clicks_per_second;
-
-#define I_CLK_PHI_1     0
-#define I_CLK_PHI_2     1
-#define I_CLK_PHI_4     2
-#define I_CLK_PHI_8     3
-
-/*
- * Set I_CLK_PHI to one of the I_CLK_PHI_X values from above to choose
- * a PHI/X clock rate.
- */
-
-#define I_CLK_PHI       I_CLK_PHI_4
-#define CLOCK_SCALE     (1<<I_CLK_PHI)
-
-#define ITU1_STARTMASK 	0xfd
-#define ITU1_SYNCMASK 	0xfd
-#define ITU1_MODEMASK 	0xfd
-#define ITU1_TCRMASK 	(0x00 | I_CLK_PHI)
-#define ITU1_TIORMASK 	0x88
-#define ITU1_STAT_MASK 	0xf8
-#define ITU1_TIERMASK 	0xfc
-#define IPRC_ITU1_MASK	0xfff0
-
-#ifndef ITU1_PRIO
-#define ITU1_PRIO 15
-#endif
-
-#define ITU1_VECTOR OVI1_ISP_V
-
-extern rtems_isr timerisr(void);
-
-static uint32_t   Timer_interrupts;
-
-bool benchmark_timer_find_average_overhead;
-
-static uint32_t   Timer_HZ ;
-
-void benchmark_timer_initialize( void )
-{
-  uint8_t                temp8;
-  uint16_t               temp16;
-  rtems_interrupt_level  level;
-  rtems_isr             *ignored;
-
-  Timer_HZ = bsp_clicks_per_second / CLOCK_SCALE ;
-
-  /*
-   *  Timer has never overflowed.  This may not be necessary on some
-   *  implemenations of timer but ....
-   */
-
-  Timer_interrupts /* .i */ = 0;
-  rtems_interrupt_disable( level );
-
-  /*
-   *  Somehow start the timer
-   */
-  /* stop Timer 1  */
-  temp8 = read8(ITU_TSTR) & ITU1_STARTMASK;
-  write8( temp8, ITU_TSTR );
-
-  /* initialize counter 1 */
-  write16( 0, ITU_TCNT1 );
-
-  /* Timer 1 is independent of other timers */
-  temp8 = read8(ITU_TSNC) & ITU1_SYNCMASK;
-  write8( temp8, ITU_TSNC );
-
-  /* Timer 1, normal mode */
-  temp8 = read8(ITU_TMDR) & ITU1_MODEMASK;
-  write8( temp8, ITU_TMDR );
-
-  /* Use a Phi/X counter */
-  write8( ITU1_TCRMASK, ITU_TCR1 );
-
-  /* gra and grb are not used */
-  write8( ITU1_TIORMASK, ITU_TIOR1 );
-
-  /* reset all status flags */
-  temp8 = read8(ITU_TSR1) & ITU1_STAT_MASK;
-  write8( temp8, ITU_TSR1 );
-
-  /* enable overflow interrupt */
-  write8( ITU1_TIERMASK, ITU_TIER1 );
-
-  /* set interrupt priority */
-  temp16 = read16(INTC_IPRC) & IPRC_ITU1_MASK;
-  temp16 |= ITU1_PRIO;
-  write16( temp16, INTC_IPRC );
-
-  /* initialize ISR */
-  _CPU_ISR_install_raw_handler( ITU1_VECTOR, timerisr, &ignored );
-  rtems_interrupt_enable( level );
-
-  /* start timer 1 */
-  temp8 = read8(ITU_TSTR) | ~ITU1_STARTMASK;
-  write8( temp8, ITU_TSTR );
-}
-
-/*
- *  The following controls the behavior of benchmark_timer_read().
- *
- *  AVG_OVERHEAD is the overhead for starting and stopping the timer.  It
- *  is usually deducted from the number returned.
- *
- *  LEAST_VALID is the lowest number this routine should trust.  Numbers
- *  below this are "noise" and zero is returned.
- */
-
-#define AVG_OVERHEAD      1  /* It typically takes X.X microseconds */
-                             /* (Y countdowns) to start/stop the timer. */
-                             /* This value is in microseconds. */
-#define LEAST_VALID       0 /* 20 */ /* Don't trust a clicks value lower than this */
-
-benchmark_timer_t benchmark_timer_read( void )
-{
-  uint32_t   cclicks;
-  uint32_t   total ;
-  /*
-   *  Read the timer and see how many clicks it has been since we started.
-   */
-
-
-  cclicks = read16( ITU_TCNT1 );    /* XXX: read some HW here */
-
-  /*
-   *  Total is calculated by taking into account the number of timer overflow
-   *  interrupts since the timer was initialized and clicks since the last
-   *  interrupts.
-   */
-
-  total = cclicks + Timer_interrupts * 65536;
-
-  if ( benchmark_timer_find_average_overhead )
-    return total / CLOCK_SCALE;          /* in XXX microsecond units */
-  else
-  {
-    if ( total < LEAST_VALID )
-      return 0;            /* below timer resolution */
-  /*
-   *  Somehow convert total into microseconds
-   */
-    return (total / CLOCK_SCALE - AVG_OVERHEAD);
-  }
-}
-
-void benchmark_timer_disable_subtracting_average_overhead(bool find_flag)
-{
-  benchmark_timer_find_average_overhead = find_flag;
-}
-
-/* Timer 1 is used */
-
-#pragma interrupt
-void timerisr( void )
-{
-  uint8_t   temp8;
-
-  /* reset the flags of the status register */
-  temp8 = read8(ITU_TSR1) & ITU1_STAT_MASK;
-  write8( temp8, ITU_TSR1 );
-
-  Timer_interrupts += 1;
-}