bsps/powerpc: Remove unused files

This patch is a part of the BSP source reorganization.

Update #3285.

3 files changed, 0 insertions, 1473 deletions

diff --git a/c/src/lib/libcpu/powerpc/ppc403/console/console.c b/c/src/lib/libcpu/powerpc/ppc403/console/console.c
deleted file mode 100644
index 0e0bbd7fef..0000000000
--- a/c/src/lib/libcpu/powerpc/ppc403/console/console.c
+++ /dev/null
@@ -1,541 +0,0 @@
-/*
- *  This file contains the PowerPC 403GA console IO package.
- *
- *  Author:	Thomas Doerfler <td@imd.m.isar.de>
- *              IMD Ingenieurbuero fuer Microcomputertechnik
- *
- *  COPYRIGHT (c) 1998 by IMD
- *
- *  Changes from IMD are covered by the original distributions terms.
- *  changes include interrupt support and termios support
- *  for backward compatibility, the original polled driver has been
- *  renamed to console.c.polled
- *
- *  This file has been initially created (polled version) by
- *
- *  Author:	Andrew Bray <andy@i-cubed.co.uk>
- *
- *  COPYRIGHT (c) 1995 by i-cubed ltd.
- *
- *  To anyone who acknowledges that this file is provided "AS IS"
- *  without any express or implied warranty:
- *      permission to use, copy, modify, and distribute this file
- *      for any purpose is hereby granted without fee, provided that
- *      the above copyright notice and this notice appears in all
- *      copies, and that the name of i-cubed limited not be used in
- *      advertising or publicity pertaining to distribution of the
- *      software without specific, written prior permission.
- *      i-cubed limited makes no representations about the suitability
- *      of this software for any purpose.
- *
- *  Modifications for spooling (interrupt driven) console driver
- *            by Thomas Doerfler <td@imd.m.isar.de>
- *  for these modifications:
- *  COPYRIGHT (c) 1997 by IMD, Puchheim, Germany.
- *
- *  To anyone who acknowledges that this file is provided "AS IS"
- *  without any express or implied warranty:
- *      permission to use, copy, modify, and distribute this file
- *      for any purpose is hereby granted without fee, provided that
- *      the above copyright notice and this notice appears in all
- *      copies. IMD makes no representations about the suitability
- *      of this software for any purpose.
- *
- *  Derived from c/src/lib/libbsp/no_cpu/no_bsp/console/console.c:
- *
- *  COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
- *  On-Line Applications Research Corporation (OAR).
- */
-
-#define NO_BSP_INIT
-
-#include <rtems.h>
-#include <rtems/libio.h>
-#include "../irq/ictrl.h"
-#include <stdlib.h>                                     /* for atexit() */
-
-struct async {
-/*---------------------------------------------------------------------------+
-| Line Status Register.
-+---------------------------------------------------------------------------*/
-  unsigned char SPLS;
-  unsigned char SPLSset;
-#define LSRDataReady             0x80
-#define LSRFramingError          0x40
-#define LSROverrunError          0x20
-#define LSRParityError           0x10
-#define LSRBreakInterrupt        0x08
-#define LSRTxHoldEmpty           0x04
-#define LSRTxShiftEmpty          0x02
-
-/*---------------------------------------------------------------------------+
-| Handshake Status Register.
-+---------------------------------------------------------------------------*/
-  unsigned char SPHS;
-  unsigned char SPHSset;
-#define HSRDsr                   0x80
-#define HSRCts                   0x40
-
-/*---------------------------------------------------------------------------+
-| Baud rate divisor registers
-+---------------------------------------------------------------------------*/
-  unsigned char BRDH;
-  unsigned char BRDL;
-
-/*---------------------------------------------------------------------------+
-| Control Register.
-+---------------------------------------------------------------------------*/
-  unsigned char SPCTL;
-#define CRNormal		 0x00
-#define CRLoopback		 0x40
-#define CRAutoEcho		 0x80
-#define CRDtr                    0x20
-#define CRRts                    0x10
-#define CRWordLength7            0x00
-#define CRWordLength8            0x08
-#define CRParityDisable          0x00
-#define CRParityEnable           0x04
-#define CREvenParity             0x00
-#define CROddParity	         0x02
-#define CRStopBitsOne            0x00
-#define CRStopBitsTwo            0x01
-#define CRDisableDtrRts	         0x00
-
-/*--------------------------------------------------------------------------+
-| Receiver Command Register.
-+--------------------------------------------------------------------------*/
-  unsigned char SPRC;
-#define RCRDisable	         0x00
-#define RCREnable		 0x80
-#define RCRIntDisable	         0x00
-#define RCRIntEnabled	         0x20
-#define RCRDMACh2		 0x40
-#define RCRDMACh3	         0x60
-#define RCRErrorInt	         0x10
-#define RCRPauseEnable	         0x08
-
-/*--------------------------------------------------------------------------+
-| Transmitter Command Register.
-+--------------------------------------------------------------------------*/
-    unsigned char SPTC;
-#define TCRDisable	         0x00
-#define TCREnable		 0x80
-#define TCRIntDisable	         0x00
-#define TCRIntEnabled 	         0x20
-#define TCRDMACh2		 0x40
-#define TCRDMACh3	         0x60
-#define TCRTxEmpty		 0x10
-#define TCRErrorInt	         0x08
-#define TCRStopPause	         0x04
-#define TCRBreakGen	         0x02
-
-/*--------------------------------------------------------------------------+
-| Miscellanies defines.
-+--------------------------------------------------------------------------*/
-  unsigned char SPTB;
-#define SPRB	SPTB
-};
-
-typedef volatile struct async *pasync;
-static const pasync port = (pasync)0x40000000;
-
-static void *spittyp;         /* handle for termios */
-int ppc403_spi_interrupt = 1; /* use interrupts... */
-
-/*
- * Rx Interrupt handler
- */
-static rtems_isr
-spiRxInterruptHandler (rtems_vector_number v)
-{
-  char ch;
-
-  /* clear any receive errors (errors are ignored now) */
-  port->SPLS = (LSRFramingError | LSROverrunError |
-                LSRParityError  | LSRBreakInterrupt);
-  /*
-   * Buffer received?
-   */
-  if (port->SPLS & LSRDataReady) {
-    ch = port->SPRB; /* read receive buffer */
-    rtems_termios_enqueue_raw_characters (spittyp,&ch,1);
-  }
-}
-
-/*
- * Tx Interrupt handler
- */
-static rtems_isr
-spiTxInterruptHandler (rtems_vector_number v)
-{
-  /*
-   * char transmitted?
-   */
-  if (0 != (port->SPLS & LSRTxHoldEmpty)) { /* must always be true!! */
-    port->SPTC &= ~TCRIntEnabled;           /* stop irqs for now...  */
-                                            /* and call termios...   */
-    rtems_termios_dequeue_characters (spittyp,1);
-  }
-}
-
-/*
- * enable/disable RTS line to start/stop remote transmitter
- */
-static int
-spiStartRemoteTx (int minor)
-{
-  rtems_interrupt_level level;
-
-  rtems_interrupt_disable (level);
-  port->SPCTL |= CRRts;           /* activate RTS  */
-  rtems_interrupt_enable (level);
-  return 0;
-}
-
-static int
-spiStopRemoteTx (int minor)
-{
-  rtems_interrupt_level level;
-
-  rtems_interrupt_disable (level);
-  port->SPCTL &= ~CRRts;           /* deactivate RTS  */
-  rtems_interrupt_enable (level);
-  return 0;
-}
-
-void
-spiBaudSet(uint32_t   baudrate)
-{
-  uint32_t   tmp;
-  extern uint32_t bsp_serial_per_sec;
-  tmp = bsp_serial_per_sec / baudrate;
-  tmp = ((tmp) >> 4) - 1;
-  port->BRDL = tmp & 0xff;
-  port->BRDH = tmp >> 8;
-
-}
-/*
- * Hardware-dependent portion of tcsetattr().
- */
-static int
-spiSetAttributes (int minor, const struct termios *t)
-{
-  int baud;
-
-  /* FIXME: check c_cflag & CRTSCTS for hardware flowcontrol */
-  /* FIXME: check and IMPLEMENT XON/XOFF                     */
-  switch (t->c_ospeed) {
-  default:	baud = -1;	break;
-  case B50:	baud = 50;	break;
-  case B75:	baud = 75;	break;
-  case B110:	baud = 110;	break;
-  case B134:	baud = 134;	break;
-  case B150:	baud = 150;	break;
-  case B200:	baud = 200;	break;
-  case B300:	baud = 300;	break;
-  case B600:	baud = 600;	break;
-  case B1200:	baud = 1200;	break;
-  case B1800:	baud = 1800;	break;
-  case B2400:	baud = 2400;	break;
-  case B4800:	baud = 4800;	break;
-  case B9600:	baud = 9600;	break;
-  case B19200:	baud = 19200;	break;
-  case B38400:	baud = 38400;	break;
-  case B57600:	baud = 57600;	break;
-  case B115200:	baud = 115200;	break;
-  case B230400:	baud = 230400;	break;
-  case B460800:	baud = 460800;	break;
-  }
-  if (baud > 0) {
-    spiBaudSet(baud);
-  }
-  return 0;
-}
-
-static int
-spiPollRead (int minor)
-{
-  unsigned char status;
-
-  while (0 == ((status = port->SPLS) & LSRDataReady)) {
-    /* Clean any dodgy status */
-    if ((status & (LSRFramingError | LSROverrunError | LSRParityError |
-		   LSRBreakInterrupt)) != 0) {
-      port->SPLS = (LSRFramingError | LSROverrunError | LSRParityError |
-		    LSRBreakInterrupt);
-    }
-  }
-  return port->SPRB;
-}
-
-static int
-spiInterruptWrite (int minor, const char *buf, int len)
-{
-  if (len > 0) {
-    port->SPTB = *buf;           /* write char to send         */
-    port->SPTC |= TCRIntEnabled; /* always enable tx interrupt */
-  }
-
-  return 0;
-}
-
-static int
-spiPollWrite(int minor,const char *buf,int len)
-{
-  unsigned char status;
-
-  while (len-- > 0) {
-    do {
-      if (port->SPHS) {
-	port->SPHS = (HSRDsr | HSRCts);
-      }
-      status = port->SPLS;
-    } while (0 == (status & LSRTxHoldEmpty));
-    port->SPTB = *buf++;
-  }
-  return 0;
-}
-
-/*
- *
- * deinit SPI
- *
- */
-void
-spiDeInit(void)
-{
-  extern uint32_t bsp_serial_rate;
-  /*
-   * disable interrupts for serial port
-   * set it to state to work with polling boot monitor, if any...
-   */
-
-  /* set up baud rate to original state */
-  spiBaudSet(bsp_serial_rate);
-
-  /* clear any receive (error) status */
-  port->SPLS = (LSRDataReady   | LSRFramingError | LSROverrunError |
-		LSRParityError | LSRBreakInterrupt);
-
-  /* set up port control: DTR/RTS active,8 bit,1 stop,no parity */
-  port->SPCTL = (CRNormal |
-		 CRDtr | CRRts |
-		 CRWordLength8 | CRParityDisable | CRStopBitsOne);
-
-  /* clear handshake status bits */
-  port->SPHS = (HSRDsr | HSRCts);
-
-  /* enable receiver/transmitter, no interrupts */
-  port->SPRC = (RCREnable | RCRIntDisable);
-  port->SPTC = (TCREnable | TCRIntDisable);
-
-}
-
-/*
- *
- * init SPI
- *
- */
-rtems_status_code
-spiInitialize(void)
-{
-  register unsigned tmp;
-  rtems_isr_entry previous_isr; /* this is a dummy */
-  extern bool bsp_serial_external_clock;
-  extern uint32_t bsp_serial_rate;
-
-  /*
-   * Initialise the serial port
-   */
-
-  /*
-   * select RTS/CTS hardware handshake lines,
-   * select clock source
-   */
-  __asm__ volatile ("mfdcr %0, 0xa0" : "=r" (tmp)); /* IOCR */
-
-  tmp &= ~3;
-  tmp |= (bsp_serial_external_clock ? 2 : 0) | 1;
-
-  __asm__ volatile ("mtdcr 0xa0, %0" : "=r" (tmp) : "0" (tmp)); /* IOCR */
-
-  /* clear any receive (error) status */
-  port->SPLS = (LSRDataReady   | LSRFramingError | LSROverrunError |
-		LSRParityError | LSRBreakInterrupt);
-
-  /* set up baud rate */
-  spiBaudSet(bsp_serial_rate);
-
-  /* set up port control: DTR/RTS active,8 bit,1 stop,no parity */
-  port->SPCTL = (CRNormal |
-		 CRDtr | CRRts |
-		 CRWordLength8 | CRParityDisable | CRStopBitsOne);
-
-  /* clear handshake status bits */
-  port->SPHS = (HSRDsr | HSRCts);
-
-  if (ppc403_spi_interrupt) {
-    /* add rx/tx isr to vector table */
-    ictrl_set_vector(spiRxInterruptHandler,
-		     PPC_IRQ_EXT_SPIR,
-		     &previous_isr);
-
-    ictrl_set_vector(spiTxInterruptHandler,
-		     PPC_IRQ_EXT_SPIT,
-		     &previous_isr);
-
-    port->SPRC = (RCREnable | RCRIntEnabled | RCRErrorInt);
-    port->SPTC = (TCREnable | TCRIntDisable); /* don't enable TxInt yet */
-  }
-  else {
-    /* enable receiver/transmitter, no interrupts */
-    port->SPRC = (RCREnable | RCRIntDisable);
-    port->SPTC = (TCREnable | TCRIntDisable);
-  }
-
-  atexit(spiDeInit);
-
-  return RTEMS_SUCCESSFUL;
-}
-
-/*
- ***************
- * BOILERPLATE *
- ***************
- */
-
-/*  console_initialize
- *
- *  This routine initializes the console IO driver.
- *
- *  Input parameters: NONE
- *
- *  Output parameters:  NONE
- *
- *  Return values:
- */
-
-rtems_device_driver console_initialize(
-  rtems_device_major_number  major,
-  rtems_device_minor_number  minor,
-  void                      *arg
-)
-{
-  rtems_status_code status;
-
-  /*
-   * Set up TERMIOS
-   */
-  rtems_termios_initialize ();
-
-  /*
-   * Do device-specific initialization
-   */
-  spiInitialize ();
-
-  /*
-   * Register the device
-   */
-  status = rtems_io_register_name ("/dev/console", major, 0);
-  if (status != RTEMS_SUCCESSFUL)
-    rtems_fatal_error_occurred (status);
-  return RTEMS_SUCCESSFUL;
-}
-
-
-/*
- *  Open entry point
- */
-
-rtems_device_driver console_open(
-  rtems_device_major_number major,
-  rtems_device_minor_number minor,
-  void                    * arg
-)
-{
-  rtems_status_code sc;
-  static const rtems_termios_callbacks intrCallbacks = {
-    NULL,		/* firstOpen */
-    NULL,		/* lastClose */
-    NULL,	        /* pollRead */
-    spiInterruptWrite,	/* write */
-    spiSetAttributes,   /* setAttributes */
-    spiStopRemoteTx,	/* stopRemoteTx */
-    spiStartRemoteTx,	/* startRemoteTx */
-    1			/* outputUsesInterrupts */
-  };
-
-  static const rtems_termios_callbacks pollCallbacks = {
-    NULL,		/* firstOpen */
-    NULL,		/* lastClose */
-    spiPollRead,	/* pollRead */
-    spiPollWrite,	/* write */
-    spiSetAttributes,	/* setAttributes */
-    spiStopRemoteTx,	/* stopRemoteTx */
-    spiStartRemoteTx,	/* startRemoteTx */
-    0			/* outputUsesInterrupts */
-  };
-
-  if (ppc403_spi_interrupt) {
-    rtems_libio_open_close_args_t *args = arg;
-
-    sc = rtems_termios_open (major, minor, arg, &intrCallbacks);
-    spittyp = args->iop->data1;
-  }
-  else {
-    sc = rtems_termios_open (major, minor, arg, &pollCallbacks);
-  }
-  return sc;
-}
-
-/*
- *  Close entry point
- */
-
-rtems_device_driver console_close(
-  rtems_device_major_number major,
-  rtems_device_minor_number minor,
-  void                    * arg
-)
-{
-  return rtems_termios_close (arg);
-}
-
-/*
- * read bytes from the serial port. We only have stdin.
- */
-
-rtems_device_driver console_read(
-  rtems_device_major_number major,
-  rtems_device_minor_number minor,
-  void                    * arg
-)
-{
-  return rtems_termios_read (arg);
-}
-
-/*
- * write bytes to the serial port. Stdout and stderr are the same.
- */
-
-rtems_device_driver console_write(
-  rtems_device_major_number major,
-  rtems_device_minor_number minor,
-  void                    * arg
-)
-{
-  return rtems_termios_write (arg);
-}
-
-/*
- *  IO Control entry point
- */
-
-rtems_device_driver console_control(
-  rtems_device_major_number major,
-  rtems_device_minor_number minor,
-  void                    * arg
-)
-{
-  return rtems_termios_ioctl (arg);
-}
diff --git a/c/src/lib/libcpu/powerpc/ppc403/console/console.c.polled b/c/src/lib/libcpu/powerpc/ppc403/console/console.c.polled
deleted file mode 100644
index 218d25d2c8..0000000000
--- a/c/src/lib/libcpu/powerpc/ppc403/console/console.c.polled
+++ /dev/null
@@ -1,393 +0,0 @@
-/*
- *  This file contains the PowerPC 403GA console IO package.
- *
- *  Author:	Andrew Bray <andy@i-cubed.co.uk>
- *
- *  COPYRIGHT (c) 1995 by i-cubed ltd.
- *
- *  To anyone who acknowledges that this file is provided "AS IS"
- *  without any express or implied warranty:
- *      permission to use, copy, modify, and distribute this file
- *      for any purpose is hereby granted without fee, provided that
- *      the above copyright notice and this notice appears in all
- *      copies, and that the name of i-cubed limited not be used in
- *      advertising or publicity pertaining to distribution of the
- *      software without specific, written prior permission.
- *      i-cubed limited makes no representations about the suitability
- *      of this software for any purpose.
- *
- *  Derived from c/src/lib/libbsp/no_cpu/no_bsp/console/console.c:
- *
- *  COPYRIGHT (c) 1989-2007.
- *  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.
- */
-
-#define NO_BSP_INIT
-
-#include <rtems.h>
-#include <rtems/libio.h>
-
-struct async {
-/*-----------------------------------------------------------------------------+
-| Line Status Register.
-+-----------------------------------------------------------------------------*/
-    unsigned char SPLS;
-    unsigned char SPLSset;
-#define LSRDataReady             0x80
-#define LSRFramingError          0x40
-#define LSROverrunError          0x20
-#define LSRParityError           0x10
-#define LSRBreakInterrupt        0x08
-#define LSRTxHoldEmpty           0x04
-#define LSRTxShiftEmpty          0x02
-
-/*-----------------------------------------------------------------------------+
-| Handshake Status Register.
-+-----------------------------------------------------------------------------*/
-    unsigned char SPHS;
-    unsigned char SPHSset;
-#define HSRDsr                   0x80
-#define HSRCts                   0x40
-
-/*-----------------------------------------------------------------------------+
-| Baud rate divisor registers
-+-----------------------------------------------------------------------------*/
-    unsigned char BRDH;
-    unsigned char BRDL;
-
-/*-----------------------------------------------------------------------------+
-| Control Register.
-+-----------------------------------------------------------------------------*/
-    unsigned char SPCTL;
-#define CRNormal		      0x00
-#define CRLoopback		      0x40
-#define CRAutoEcho		      0x80
-#define CRDtr                    0x20
-#define CRRts                    0x10
-#define CRWordLength7            0x00
-#define CRWordLength8            0x08
-#define CRParityDisable          0x00
-#define CRParityEnable           0x04
-#define CREvenParity             0x00
-#define CROddParity	      0x02
-#define CRStopBitsOne            0x00
-#define CRStopBitsTwo            0x01
-#define CRDisableDtrRts	      0x00
-
-/*-----------------------------------------------------------------------------+
-| Receiver Command Register.
-+-----------------------------------------------------------------------------*/
-    unsigned char SPRC;
-#define RCRDisable	              0x00
-#define RCREnable		      0x80
-#define RCRIntDisable	      0x00
-#define RCRIntEnabled	      0x20
-#define RCRDMACh2		      0x40
-#define RCRDMACh3	              0x60
-#define RCRErrorInt	      0x10
-#define RCRPauseEnable	      0x08
-
-/*-----------------------------------------------------------------------------+
-| Transmitter Command Register.
-+-----------------------------------------------------------------------------*/
-    unsigned char SPTC;
-#define TCRDisable	              0x00
-#define TCREnable		      0x80
-#define TCRIntDisable	      0x00
-#define TCRIntEnabled	      0x20
-#define TCRDMACh2		      0x40
-#define TCRDMACh3	              0x60
-#define TCRTxEmpty		      0x10
-#define TCRErrorInt	      0x08
-#define TCRStopPause	      0x04
-#define TCRBreakGen	      0x02
-
-/*-----------------------------------------------------------------------------+
-| Miscellanies defines.
-+-----------------------------------------------------------------------------*/
-    unsigned char SPTB;
-#define SPRB	SPTB
-};
-
-#define XOFFchar  		      0x13
-#define XONchar  		      0x11
-
-typedef volatile struct async *pasync;
-static const pasync port = (pasync)0x40000000;
-
-/*  console_initialize
- *
- *  This routine initializes the console IO driver.
- *
- *  Input parameters: NONE
- *
- *  Output parameters:  NONE
- *
- *  Return values:
- */
-
-rtems_device_driver console_initialize(
-  rtems_device_major_number  major,
-  rtems_device_minor_number  minor,
-  void                      *arg
-)
-{
-  rtems_status_code status;
-  register unsigned tmp;
-  extern uint32_t bsp_serial_per_sec;
-  extern bool bsp_serial_external_clock;
-  extern bool bsp_serial_cts_rts;
-  extern uint32_t bsp_serial_rate;
-
-  /* Initialise the serial port */
-  __asm__ volatile ("mfdcr %0, 0xa0" : "=r" (tmp)); /* IOCR */
-  tmp &= ~3;
-  tmp |= (bsp_serial_external_clock ? 2 : 0) |
-      (bsp_serial_cts_rts ? 1 : 0);
-  __asm__ volatile ("mtdcr 0xa0, %0" : "=r" (tmp) : "0" (tmp)); /* IOCR */
-  port->SPLS = (LSRDataReady | LSRFramingError | LSROverrunError |
-         LSRParityError | LSRBreakInterrupt);
-  tmp = bsp_serial_per_sec / bsp_get_serial_rate;
-#if 0 /* replaced by IMD... */
-  tmp = ((tmp + 8) >> 4) - 1;
-  port->BRDL = tmp & 0x255;
-  port->BRDH = tmp >> 8;
-#else
-  tmp = ((tmp) >> 4) - 1;
-  port->BRDL = tmp & 0xff;
-  port->BRDH = tmp >> 8;
-#endif
-  port->SPCTL = (CRNormal | CRDtr | CRRts | CRWordLength8 | CRParityDisable |
-     CRStopBitsOne);
-  port->SPRC = (RCREnable | RCRIntDisable | RCRPauseEnable);
-  port->SPTC = (TCREnable | TCRIntDisable);
-  port->SPHS = (HSRDsr | HSRCts);
-
-  status = rtems_io_register_name(
-    "/dev/console",
-    major,
-    (rtems_device_minor_number) 0
-  );
- 
-  if (status != RTEMS_SUCCESSFUL)
-    rtems_fatal_error_occurred(status);
- 
-  return RTEMS_SUCCESSFUL;
-}
-
-
-/*  is_character_ready
- *
- *  This routine returns TRUE if a character is available.
- *
- *  Input parameters: NONE
- *
- *  Output parameters:  NONE
- *
- *  Return values:
- */
-
-bool is_character_ready(
-  char *ch
-)
-{
-  unsigned char status;
-
-  if ((status = port->SPLS) & LSRDataReady)
-    {
-      *ch = port->SPRB;  
-      return true;
-    }
-
-  /* Clean any dodgy status */
-  if ((status & (LSRFramingError | LSROverrunError | LSRParityError |
-		 LSRBreakInterrupt)) != 0)
-    {
-      port->SPLS = (LSRFramingError | LSROverrunError | LSRParityError |
-		 LSRBreakInterrupt);
-    }
-
-  return false;
-}
-
-/*  inbyte
- *
- *  This routine reads a character from the SOURCE.
- *
- *  Input parameters: NONE
- *
- *  Output parameters:  NONE
- *
- *  Return values:
- *    character read from SOURCE
- */
-
-char inbyte( void )
-{
-  unsigned char status;
-
-  while (1)
-    {
-      if ((status = port->SPLS) & LSRDataReady)
-	      break;
-
-      /* Clean any dodgy status */
-      if ((status & (LSRFramingError | LSROverrunError | LSRParityError |
-		     LSRBreakInterrupt)) != 0)
-	    {
-	      port->SPLS = (LSRFramingError | LSROverrunError | LSRParityError |
-			    LSRBreakInterrupt);
-	    }
-    }
-
-  return port->SPRB;  
-}
-
-/*  outbyte
- *
- *  This routine transmits a character out the SOURCE.  It may support
- *  XON/XOFF flow control.
- *
- *  Input parameters:
- *    ch  - character to be transmitted
- *
- *  Output parameters:  NONE
- */
-
-void outbyte(
-  char ch
-)
-{
-  unsigned char status;
-  extern bool bsp_serial_xon_xoff;
-
-  while (port->SPHS)
-    port->SPHS = (HSRDsr | HSRCts);
-
-  while (1)
-    {
-      status = port->SPLS;
-
-      if (port->SPHS)
-        port->SPHS = (HSRDsr | HSRCts);
-      else if (status & LSRTxHoldEmpty)
-	      break;
-    }
-
-  if (bsp_serial_xon_xoff)
-    while (is_character_ready(&status))
-    {
-	    if (status == XOFFchar)
-	      do {
-	        while (!is_character_ready(&status));
-	      } while (status != XONchar);
-    }
-
-  port->SPTB = ch;
-}
-
-/*
- *  Open entry point
- */
- 
-rtems_device_driver console_open(
-  rtems_device_major_number major,
-  rtems_device_minor_number minor,
-  void                    * arg
-)
-{
-  return RTEMS_SUCCESSFUL;
-}
- 
-/*
- *  Close entry point
- */
- 
-rtems_device_driver console_close(
-  rtems_device_major_number major,
-  rtems_device_minor_number minor,
-  void                    * arg
-)
-{
-  return RTEMS_SUCCESSFUL;
-}
- 
-/*
- * read bytes from the serial port. We only have stdin.
- */
- 
-rtems_device_driver console_read(
-  rtems_device_major_number major,
-  rtems_device_minor_number minor,
-  void                    * arg
-)
-{
-  rtems_libio_rw_args_t *rw_args;
-  char *buffer;
-  int maximum;
-  int count = 0;
- 
-  rw_args = (rtems_libio_rw_args_t *) arg;
- 
-  buffer = rw_args->buffer;
-  maximum = rw_args->count;
- 
-  for (count = 0; count < maximum; count++) {
-    buffer[ count ] = inbyte();
-    if (buffer[ count ] == '\n' || buffer[ count ] == '\r') {
-      buffer[ count++ ]  = '\n';
-      buffer[ count ]  = 0;
-      break;
-    }
-  }
- 
-  rw_args->bytes_moved = count;
-  return (count >= 0) ? RTEMS_SUCCESSFUL : RTEMS_UNSATISFIED;
-}
- 
-/*
- * write bytes to the serial port. Stdout and stderr are the same.
- */
- 
-rtems_device_driver console_write(
-  rtems_device_major_number major,
-  rtems_device_minor_number minor,
-  void                    * arg
-)
-{
-  int count;
-  int maximum;
-  rtems_libio_rw_args_t *rw_args;
-  char *buffer;
- 
-  rw_args = (rtems_libio_rw_args_t *) arg;
- 
-  buffer = rw_args->buffer;
-  maximum = rw_args->count;
- 
-  for (count = 0; count < maximum; count++) {
-    if ( buffer[ count ] == '\n') {
-      outbyte('\r');
-    }
-    outbyte( buffer[ count ] );
-  }
-  return maximum;
-}
- 
-/*
- *  IO Control entry point
- */
- 
-rtems_device_driver console_control(
-  rtems_device_major_number major,
-  rtems_device_minor_number minor,
-  void                    * arg
-)
-{
-  return RTEMS_SUCCESSFUL;
-}
-
diff --git a/c/src/lib/libcpu/powerpc/ppc403/console/console405.c b/c/src/lib/libcpu/powerpc/ppc403/console/console405.c
deleted file mode 100644
index 96c3534a75..0000000000
--- a/c/src/lib/libcpu/powerpc/ppc403/console/console405.c
+++ /dev/null
@@ -1,539 +0,0 @@
-/*
- *  This file contains the PowerPC 405GP console IO package.
- */
-
-/*
- *  Author:	Thomas Doerfler <td@imd.m.isar.de>
- *              IMD Ingenieurbuero fuer Microcomputertechnik
- *
- *  COPYRIGHT (c) 1998 by IMD
- *
- *  Changes from IMD are covered by the original distributions terms.
- *  changes include interrupt support and termios support
- *  for backward compatibility, the original polled driver has been
- *  renamed to console.c.polled
- *
- *  This file has been initially created (polled version) by
- *
- *  Author:	Andrew Bray <andy@i-cubed.co.uk>
- *
- *  COPYRIGHT (c) 1995 by i-cubed ltd.
- *
- *  To anyone who acknowledges that this file is provided "AS IS"
- *  without any express or implied warranty:
- *      permission to use, copy, modify, and distribute this file
- *      for any purpose is hereby granted without fee, provided that
- *      the above copyright notice and this notice appears in all
- *      copies, and that the name of i-cubed limited not be used in
- *      advertising or publicity pertaining to distribution of the
- *      software without specific, written prior permission.
- *      i-cubed limited makes no representations about the suitability
- *      of this software for any purpose.
- *
- *  Modifications for spooling (interrupt driven) console driver
- *            by Thomas Doerfler <td@imd.m.isar.de>
- *  for these modifications:
- *  COPYRIGHT (c) 1997 by IMD, Puchheim, Germany.
- *
- *
- *  To anyone who acknowledges that this file is provided "AS IS"
- *  without any express or implied warranty:
- *      permission to use, copy, modify, and distribute this file
- *      for any purpose is hereby granted without fee, provided that
- *      the above copyright notice and this notice appears in all
- *      copies. IMD makes no representations about the suitability
- *      of this software for any purpose.
- *
- *  Derived from c/src/lib/libbsp/no_cpu/no_bsp/console/console.c:
- *
- *  COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
- *  On-Line Applications Research Corporation (OAR).
- *
- *  Modifications for PPC405GP by Dennis Ehlin
- */
-
-#define NO_BSP_INIT
-
-#include <rtems.h>
-#include <rtems/libio.h>
-#include "../irq/ictrl.h"
-#include <stdlib.h>                                     /* for atexit() */
-#include <rtems/console.h>
-
-struct async {
-/*---------------------------------------------------------------------------+
-| Data Register.
-+---------------------------------------------------------------------------*/
-  unsigned char RBR;	/* 0x00 */
-  #define THR   RBR
-/*---------------------------------------------------------------------------+
-| Interrupt registers
-+---------------------------------------------------------------------------*/
-  unsigned char IER;    /* 0x01 */
-  #define IER_RCV		 0x01
-  #define IER_XMT		 0x02
-  #define IER_LS		 0x04
-  #define IER_MS		 0x08
-
-  unsigned char ISR;    /* 0x02 */
-  #define ISR_MS		 0x00
-  #define ISR_nIP		 0x01
-  #define ISR_Tx		 0x02
-  #define ISR_Rx		 0x04
-  #define ISR_LS		 0x06
-  #define ISR_RxTO		 0x0C
-  #define ISR_64BFIFO		 0x20
-  #define ISR_FIFOworks		 0x40
-  #define ISR_FIFOen		 0x80
-
-/*---------------------------------------------------------------------------+
-| FIFO Control registers
-+---------------------------------------------------------------------------*/
-  #define FCR   ISR
-  #define FCR_FE		0x01    /* FIFO enable */
-  #define FCR_CRF		0x02    /* Clear receive FIFO */
-  #define FCR_CTF		0x04    /* Clear transmit FIFO */
-  #define FCR_DMA		0x08    /* DMA mode select */
-  #define FCR_F64		0x20    /* Enable 64 byte fifo (16750+) */
-  #define FCR_RT14		0xC0    /* Set Rx trigger at 14 */
-  #define FCR_RT8		0x80    /* Set Rx trigger at 8 */
-  #define FCR_RT4		0x40    /* Set Rx trigger at 4 */
-  #define FCR_RT1		0x00    /* Set Rx trigger at 1 */
-
-/*---------------------------------------------------------------------------+
-| Baud rate divisor registers
-+---------------------------------------------------------------------------*/
-  #define DLL   RBR
-  #define DLM   IER
-
-/*---------------------------------------------------------------------------+
-| Alternate function registers
-+---------------------------------------------------------------------------*/
-  #define AFR   ISR
-
-/*---------------------------------------------------------------------------+
-| Line control Register.
-+---------------------------------------------------------------------------*/
-  unsigned char LCR;	/* 0x03 */
-  #define LCR_WL5		 0x00   /* Word length 5 */
-  #define LCR_WL6		 0x01   /* Word length 6 */
-  #define LCR_WL7		 0x02   /* Word length 7 */
-  #define LCR_WL8		 0x03   /* Word length 8 */
-
-  #define LCR_SB1		 0x00	/* 1 stop bits */
-  #define LCR_SB1_5		 0x04	/* 1.5 stop bits , only valid with 5 bit words*/
-  #define LCR_SB1_5		 0x04	/* 2 stop bits */
-
-  #define LCR_PN		 0x00	/* Parity NONE */
-  #define LCR_PE		 0x0C	/* Parity EVEN */
-  #define LCR_PO		 0x08	/* Parity ODD */
-  #define LCR_PM		 0x28	/* Forced "mark" parity */
-  #define LCR_PS		 0x38	/* Forced "space" parity */
-
-  #define LCR_DL		 0x80	/* Enable baudrate latch */
-
-/*---------------------------------------------------------------------------+
-| Modem control Register.
-+---------------------------------------------------------------------------*/
-  unsigned char MCR;	/* 0x04 */
-  #define MCR_DTR		 0x01
-  #define MCR_RTS		 0x02
-  #define MCR_INT		 0x08	/* Enable interrupts */
-  #define MCR_LOOP		 0x10	/* Loopback mode */
-
-/*---------------------------------------------------------------------------+
-| Line status Register.
-+---------------------------------------------------------------------------*/
-  unsigned char LSR;	/* 0x05 */
-  #define LSR_RSR		 0x01
-  #define LSR_OE		 0x02
-  #define LSR_PE		 0x04
-  #define LSR_FE		 0x08
-  #define LSR_BI		 0x10
-  #define LSR_THE		 0x20
-  #define LSR_TEMT		 0x40
-  #define LSR_FIE		 0x80
-
-/*---------------------------------------------------------------------------+
-| Modem status Register.
-+---------------------------------------------------------------------------*/
-  unsigned char MSR;	/* 0x06 */
-  #define UART_MSR_DCTS		 0x01
-  #define UART_MSR_DDSR		 0x02
-  #define UART_MSR_TERI		 0x04
-  #define UART_MSR_DDCD		 0x08
-  #define UART_MSR_CTS		 0x10
-  #define UART_MSR_DSR		 0x20
-  #define UART_MSR_RI		 0x40
-  #define UART_MSR_CD		 0x80
-
-/*---------------------------------------------------------------------------+
-| Scratch pad Register.
-+---------------------------------------------------------------------------*/
-  unsigned char SCR;	/* 0x07 */
-};
-
-
-#define USE_UART 0 /* 0=UART0 1=UART1 */
-#define UART_INTERNAL_CLOCK_DIVISOR 16
-
-typedef volatile struct async *pasync;
-static const pasync port = (pasync)(0xEF600300   + (USE_UART*0x100));	/* 0xEF600300 - port A,  0xEF600400 - port B */
-
-static void *spittyp;         /* handle for termios */
-int ppc403_spi_interrupt = 0; /* do not use interrupts... */
-
-extern uint32_t bsp_serial_per_sec;
-extern uint32_t bsp_serial_rate;
-extern bool bsp_serial_external_clock;
-
-static int spiBaudRound(double x)
-{
-  return (int)((int)((x-(int)x)*1000)>500 ? x+1 : x);
-}
-
-static void
-spiBaudSet(uint32_t   baudrate)
-{
-  uint32_t   tmp;
-
-  tmp = spiBaudRound( (double)bsp_serial_per_sec / (baudrate * 16) );
-
-  port->LCR = port->LCR | LCR_DL;
-
-  port->DLL = tmp & 0xff;
-  port->DLM = tmp >> 8;
-
-  port->LCR = port->LCR & ~LCR_DL;
-}
-/*
- * Hardware-dependent portion of tcsetattr().
- */
-static int
-spiSetAttributes (int minor, const struct termios *t)
-{
-  int baud;
-
-  /* FIXME: check c_cflag & CRTSCTS for hardware flowcontrol */
-  /* FIXME: check and IMPLEMENT XON/XOFF                     */
-  switch (t->c_ospeed) {
-  default:	baud = -1;	break;
-  case B50:	baud = 50;	break;
-  case B75:	baud = 75;	break;
-  case B110:	baud = 110;	break;
-  case B134:	baud = 134;	break;
-  case B150:	baud = 150;	break;
-  case B200:	baud = 200;	break;
-  case B300:	baud = 300;	break;
-  case B600:	baud = 600;	break;
-  case B1200:	baud = 1200;	break;
-  case B1800:	baud = 1800;	break;
-  case B2400:	baud = 2400;	break;
-  case B4800:	baud = 4800;	break;
-  case B9600:	baud = 9600;	break;
-  case B19200:	baud = 19200;	break;
-  case B38400:	baud = 38400;	break;
-  case B57600:	baud = 57600;	break;
-  case B115200:	baud = 115200;	break;
-  case B230400:	baud = 230400;	break;
-  case B460800:	baud = 460800;	break;
-  }
-  if (baud > 0) {
-    spiBaudSet(baud);
-  }
-  return 0;
-}
-
-static int
-spiPollRead (int minor)
-{
-
-  /* Wait for character */
-  while ((port->LSR & LSR_RSR)==0);
-
-  return port->RBR;
-}
-
-static ssize_t
-spiPollWrite(int minor, const char *buf, size_t len)
-{
-
-  while (len-- > 0) {
-    while (!(port->LSR & LSR_THE));
-    port->THR = *buf++;
-  }
-  return 0;
-}
-
-/*
- * enable/disable RTS line to start/stop remote transmitter
- */
-static int
-spiStartRemoteTx (int minor)
-{
-/* Not implemented !
-  rtems_interrupt_level level;
-
-  rtems_interrupt_disable (level);
-  port->SPCTL |= CRRts;            activate RTS
-  rtems_interrupt_enable (level);
-*/
-  return 0;
-}
-
-static int
-spiStopRemoteTx (int minor)
-{
-/* Not implemented !
-  rtems_interrupt_level level;
-
-  rtems_interrupt_disable (level);
-  port->SPCTL &= ~CRRts;            deactivate RTS
-  rtems_interrupt_enable (level);
-*/
-  return 0;
-}
-
-static ssize_t InterruptWrite (int minor, const char *buf, size_t len)
-{
-  if (len > 0) {
-    port->IER |= IER_XMT;     /* always enable tx interrupt */
-    port->THR = *buf; 	    /* write char to send         */
-  }
-
-  return 0;
-}
-
-static rtems_isr serial_ISR(rtems_vector_number v)
-{
-  unsigned char _isr;
-  char ch;
-  int res;
-
-  _isr=port->ISR & 0x0E;
-
-   if ((_isr == ISR_Rx) || (_isr==ISR_RxTO)) {
-    	ch = port->RBR;
-    	rtems_termios_enqueue_raw_characters (spittyp,&ch,1);
-   }
-
-   if (_isr == ISR_Tx) {
-	res = rtems_termios_dequeue_characters (spittyp,1);
-	if (res==0) {
-		port->IER &= ~IER_XMT;
-		}
-
-   }
-}
-
-/*
- * deinit SPI
- */
-static void
-spiDeInit(void)
-{
-  /*
-   * disable interrupts for serial port
-   * set it to state to work with polling boot monitor, if any...
-   */
-
-  /* set up baud rate to original state */
-  spiBaudSet(bsp_serial_rate);
-
-  port->IER = 0;
-}
-
-/*
- * init SPI
- */
-static rtems_status_code
-spiInitialize(void)
-{
-  register unsigned tmp;
-  rtems_isr_entry previous_isr; /* this is a dummy */
-  unsigned char _ier;
-
-  /*
-   * Initialise the serial port
-   */
-
-  /*
-   * Select clock source and set uart internal clock divisor
-   */
-
-  __asm__ volatile ("mfdcr %0, 0x0b1" : "=r" (tmp)); /* CPC_CR0 0x0b1 */
-
-  /* UART0 bit 24 0x80, UART1 bit 25 0x40 */
-  tmp |= (bsp_serial_external_clock ?  (USE_UART ? 0x40 : 0x80) : 0);
-
-  tmp |= (bsp_serial_external_clock ?  0: ((UART_INTERNAL_CLOCK_DIVISOR -1) << 1));
-
-  __asm__ volatile ("mtdcr 0x0b1, %0" : "=r" (tmp) : "0" (tmp)); /* CPC_CR0 0x0b1*/
-
-  /* Disable port interrupts while changing hardware */
-  _ier = port->IER;
-  port->IER = 0;
-
-  /* set up port control: 8 bit,1 stop,no parity */
-  port->LCR = LCR_WL8 | LCR_SB1 | LCR_PN;
-
-  /* set up baud rate */
-  spiBaudSet(bsp_serial_rate);
-
-  if (ppc403_spi_interrupt) {
-
-    /* add rx/tx isr to vector table */
-    if (USE_UART==0)
-	ictrl_set_vector(serial_ISR,PPC_IRQ_EXT_UART0,&previous_isr);
-    else
-	ictrl_set_vector(serial_ISR,PPC_IRQ_EXT_UART1,&previous_isr);
-
-    /* Enable and clear FIFO */
-    port->FCR = FCR_FE | FCR_CRF | FCR_CTF | FCR_RT8;
-
-    /* Enable recive interrupts, don't enable TxInt yet */
-    port->IER=IER_RCV;
-  }
-  else {
-    port->IER=_ier;
-  }
-
-  atexit(spiDeInit);
-
-  return RTEMS_SUCCESSFUL;
-}
-
-/*
- ***************
- * BOILERPLATE *
- ***************
- */
-
-/*  console_initialize
- *
- *  This routine initializes the console IO driver.
- *
- *  Input parameters: NONE
- *
- *  Output parameters:  NONE
- *
- *  Return values:
- */
-
-rtems_device_driver console_initialize(
-  rtems_device_major_number  major,
-  rtems_device_minor_number  minor,
-  void                      *arg
-)
-{
-  rtems_status_code status;
-
-  /*
-   * Set up TERMIOS
-   */
-  rtems_termios_initialize ();
-
-  /*
-   * Do device-specific initialization
-   */
-  spiInitialize ();
-
-  /*
-   * Register the device
-   */
-  status = rtems_io_register_name ("/dev/console", major, 0);
-  if (status != RTEMS_SUCCESSFUL)
-    rtems_fatal_error_occurred (status);
-  return RTEMS_SUCCESSFUL;
-}
-
-/*
- *  Open entry point
- */
-rtems_device_driver console_open(
-  rtems_device_major_number major,
-  rtems_device_minor_number minor,
-  void                    * arg
-)
-{
-  rtems_status_code sc;
-  static const rtems_termios_callbacks intrCallbacks = {
-    NULL,		/* firstOpen */
-    NULL,		/* lastClose */
-    NULL,	        /* pollRead */
-    InterruptWrite,	/* write */
-    spiSetAttributes,   /* setAttributes */
-    spiStopRemoteTx,	/* stopRemoteTx */
-    spiStartRemoteTx,	/* startRemoteTx */
-    1			/* outputUsesInterrupts */
-  };
-
-  static const rtems_termios_callbacks pollCallbacks = {
-    NULL,		/* firstOpen */
-    NULL,		/* lastClose */
-    spiPollRead,	/* pollRead */
-    spiPollWrite,	/* write */
-    spiSetAttributes,	/* setAttributes */
-    spiStopRemoteTx,	/* stopRemoteTx */
-    spiStartRemoteTx,	/* startRemoteTx */
-    0			/* outputUsesInterrupts */
-  };
-
-  if (ppc403_spi_interrupt) {
-    rtems_libio_open_close_args_t *args = arg;
-    sc = rtems_termios_open (major, minor, arg, &intrCallbacks);
-    spittyp = args->iop->data1;
-  }
-  else {
-    sc = rtems_termios_open (major, minor, arg, &pollCallbacks);
-  }
-  return sc;
-}
-
-/*
- *  Close entry point
- */
-rtems_device_driver console_close(
-  rtems_device_major_number major,
-  rtems_device_minor_number minor,
-  void                    * arg
-)
-{
-  return rtems_termios_close (arg);
-}
-
-/*
- * read bytes from the serial port. We only have stdin.
- */
-rtems_device_driver console_read(
-  rtems_device_major_number major,
-  rtems_device_minor_number minor,
-  void                    * arg
-)
-{
-  return rtems_termios_read (arg);
-}
-
-/*
- * write bytes to the serial port. Stdout and stderr are the same.
- */
-rtems_device_driver console_write(
-  rtems_device_major_number major,
-  rtems_device_minor_number minor,
-  void                    * arg
-)
-{
-  return rtems_termios_write (arg);
-}
-
-/*
- *  IO Control entry point
- */
-rtems_device_driver console_control(
-  rtems_device_major_number major,
-  rtems_device_minor_number minor,
-  void                    * arg
-)
-{
-  return rtems_termios_ioctl (arg);
-}