Correct run-time selection of console port.

This was broken by conversion of console driver to libchip style.

1 files changed, 0 insertions, 543 deletions

diff --git a/c/src/lib/libbsp/i386/pc386/console/console.c b/c/src/lib/libbsp/i386/pc386/console/console.c
deleted file mode 100644
index 97e8b8f759..0000000000
--- a/c/src/lib/libbsp/i386/pc386/console/console.c
+++ /dev/null
@@ -1,543 +0,0 @@
-/*-------------------------------------------------------------------------+
-| This file contains the PC386 console I/O package.
-+--------------------------------------------------------------------------+
-| (C) Copyright 1997 -
-| - NavIST Group - Real-Time Distributed Systems and Industrial Automation
-|
-| http://pandora.ist.utl.pt
-|
-| Instituto Superior Tecnico * Lisboa * PORTUGAL
-+--------------------------------------------------------------------------+
-| Disclaimer:
-|
-| This file is provided "AS IS" without warranty of any kind, either
-| expressed or implied.
-+--------------------------------------------------------------------------+
-| This code was based on code from the go32 BSP and was copyright by OAR.
-| Subsequent modifications are also copyright OAR.
-|
-|  COPYRIGHT (c) 1989-2011.
-|  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.com/license/LICENSE.
-|
-|
-|  $Id$
-+--------------------------------------------------------------------------*/
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <assert.h>
-#include <unistd.h>
-
-#include <bsp.h>
-#include <bsp/irq.h>
-#include <rtems/libio.h>
-#include <termios.h>
-#include <rtems/termiostypes.h>
-#include <uart.h>
-#include <libcpu/cpuModel.h>
-
-#include <rtems/mw_uid.h>
-#include <rtems/mouse_parser.h>
-#include <rtems/keyboard.h>
-
-/*
- * Possible value for console input/output :
- *	BSP_CONSOLE_PORT_CONSOLE
- *	BSP_UART_COM1
- *	BSP_UART_COM2
- *
- * Note:
- *   1. Currently BSPPrintkPort, cannot be assigned to COM2,
- *      it will be fixed soon.
- *
- *   2. If both BSPConsolePort and BSPPrintkport are assigned
- *      to same serial device it does not work that great
- */
-
-#if (USE_COM1_AS_CONSOLE == 1)
-int BSPConsolePort = BSP_UART_COM1;
-int BSPPrintkPort  = BSP_UART_COM1;
-#else
-int BSPConsolePort = BSP_CONSOLE_PORT_CONSOLE;
-int BSPPrintkPort  = BSP_CONSOLE_PORT_CONSOLE;
-#endif
-
-int BSPBaseBaud    = 115200;
-int BSPCmdBaud     = 9600;
-
-
-/* printk support */
-BSP_output_char_function_type BSP_output_char =
-                       (BSP_output_char_function_type) _IBMPC_outch;
-
-BSP_polling_getchar_function_type BSP_poll_char = BSP_wait_polled_input;
-
-/*-------------------------------------------------------------------------+
-| External Prototypes
-+--------------------------------------------------------------------------*/
-static int  conSetAttr(int minor, const struct termios *);
-
-/*
- *  Keyboard Interrupt Configuration
- */
-static void
-isr_on(const rtems_irq_connect_data *unused)
-{
-  return;
-}
-
-static void
-isr_off(const rtems_irq_connect_data *unused)
-{
-  return;
-}
-
-static int
-isr_is_on(const rtems_irq_connect_data *irq)
-{
-  return BSP_irq_enabled_at_i8259s(irq->name);
-}
-
-static rtems_irq_connect_data console_isr_data =
-  {BSP_KEYBOARD,
-   keyboard_interrupt,
-   0,
-   isr_on,
-   isr_off,
-   isr_is_on};
-
-static ssize_t
-ibmpc_console_write(int minor, const char *buf, size_t len)
-{
-  size_t count;
-  for (count = 0; count < len; count++)
-  {
-    _IBMPC_outch( buf[ count ] );
-    if( buf[ count ] == '\n')
-      _IBMPC_outch( '\r' );            /* LF = LF + CR */
-  }
-  return count;
-}
-
-int kbd_poll_read( int minor )
-{
-  if( rtems_kbpoll() )
-  {
-     int c = getch();
-     return c;
-  }
-  return -1;
-}
-
-/* provide default that does nothing */
-extern void
-BSP_runtime_console_select(int *, int *) __attribute__((weak));
-
-/* provide routine to select console; this
- * is called very early so that early boot
- * messages also make it to the redirected
- * device.
- */
-void
-BSP_console_select(void)
-{
-  const char* opt;
-
-  /*
-   * Check the command line for the type of mode the console is.
-   */
-  opt = bsp_cmdline_arg ("--console=");
-
-  if (opt)
-  {
-    const char* comma;
-    
-    opt += sizeof ("--console=") - 1;
-    if (strncmp (opt, "console", sizeof ("console") - 1) == 0)
-    {
-      BSPConsolePort = BSP_CONSOLE_PORT_CONSOLE;
-      BSPPrintkPort  = BSP_CONSOLE_PORT_CONSOLE;
-    }
-    else if (strncmp (opt, "com1", sizeof ("com1") - 1) == 0)
-    {
-      BSPConsolePort = BSP_UART_COM1;
-      BSPPrintkPort  = BSP_UART_COM1;
-    }
-    else if (strncmp (opt, "com2", sizeof ("com2") - 1) == 0)
-    {
-      BSPConsolePort = BSP_UART_COM2;
-      BSPPrintkPort  = BSP_UART_COM2;
-    }
-
-    comma = strchr (opt, ',');
-
-    if (comma)
-    {
-      comma += 1;
-      if (strncmp (opt, "115200", sizeof ("115200") - 1) == 0)
-        BSPCmdBaud = 115200;
-      else if (strncmp (opt, "57600", sizeof ("57600") - 1) == 0)
-        BSPCmdBaud = 57600;
-      else if (strncmp (opt, "38400", sizeof ("38400") - 1) == 0)
-        BSPCmdBaud = 38400;
-      else if (strncmp (opt, "19200", sizeof ("19200") - 1) == 0)
-        BSPCmdBaud = 19200;
-      else if (strncmp (opt, "9600", sizeof ("9600") - 1) == 0)
-        BSPCmdBaud = 9600;
-      else if (strncmp (opt, "4800", sizeof ("4800") - 1) == 0)
-        BSPCmdBaud = 9600;
-    }
-  }
-
-  if ( BSP_runtime_console_select )
-    BSP_runtime_console_select(&BSPPrintkPort, &BSPConsolePort);
-
-#ifdef RTEMS_RUNTIME_CONSOLE_SELECT
-  /*
-   * If no video card, fall back to serial port console
-   */
-#include <crt.h>
-  if((BSPConsolePort == BSP_CONSOLE_PORT_CONSOLE)
-   && (*(unsigned char*) NB_MAX_ROW_ADDR == 0)
-   && (*(unsigned short*)NB_MAX_COL_ADDR == 0)) {
-    BSPConsolePort = BSP_UART_COM2;
-    BSPPrintkPort  = BSP_UART_COM1;
-  }
-#endif
-
-  if(BSPPrintkPort == BSP_UART_COM1)
-    {
-      printk("Initializing console on port COM1 %d-8-N-1\n\n", BSPCmdBaud);
-      printk("Warning : This will be the last message on console\n");
-
-      /*
-       * FIXME: cast below defeats the very idea of having
-       * function pointer types defined
-       */
-      BSP_output_char = (BSP_output_char_function_type)
-                          BSP_output_char_via_serial;
-      BSP_poll_char   = (BSP_polling_getchar_function_type)
-                          BSP_poll_char_via_serial;
-    }
-  else if(BSPPrintkPort != BSP_CONSOLE_PORT_CONSOLE)
-    {
-      printk("illegal assignement of printk channel");
-      /* just skip; at this early stage we don't want
-       * to call rtems_fatal_error_occurred().
-       */
-    }
-}
-
-/*-------------------------------------------------------------------------+
-| Console device driver INITIALIZE entry point.
-+--------------------------------------------------------------------------+
-| Initilizes the I/O console (keyboard + VGA display) driver.
-+--------------------------------------------------------------------------*/
-rtems_device_driver
-console_initialize(rtems_device_major_number major,
-                   rtems_device_minor_number minor,
-                   void                      *arg)
-{
-  rtems_status_code status;
-
-
-  /* Initialize the KBD interface */
-  kbd_init();
-
-  /*
-   * Set up TERMIOS
-   */
-  rtems_termios_initialize ();
-
-  /*
-   *  The video was initialized in the start.s code and does not need
-   *  to be reinitialized.
-   */
-
-  if(BSPConsolePort == BSP_CONSOLE_PORT_CONSOLE)
-    {
-      /* Install keyboard interrupt handler */
-      status = BSP_install_rtems_irq_handler(&console_isr_data);
-
-    if (!status)
-	{
-	  printk("Error installing keyboard interrupt handler!\n");
-	  rtems_fatal_error_occurred(status);
-	}
-
-      status = rtems_io_register_name("/dev/console", major, 0);
-      if (status != RTEMS_SUCCESSFUL)
-	{
-	  printk("Error registering console device!\n");
-	  rtems_fatal_error_occurred(status);
-	}
-      printk("Initialized console on port CONSOLE\n\n");
-    }
-  else
-    {
-      /*
-       * Do device-specific initialization
-       */
-      /* BSPCmdBaud-8-N-1 */
-      BSP_uart_init(BSPConsolePort, BSPCmdBaud, CHR_8_BITS, 0, 0, 0);
-
-      /* Set interrupt handler */
-      if(BSPConsolePort == BSP_UART_COM1)
-   	{
-	     console_isr_data.name = BSP_UART_COM1_IRQ;
-        console_isr_data.hdl  = BSP_uart_termios_isr_com1;
-
-   	}
-      else
-	   {
-          assert(BSPConsolePort == BSP_UART_COM2);
-          console_isr_data.name = BSP_UART_COM2_IRQ;
-          console_isr_data.hdl  = BSP_uart_termios_isr_com2;
-    	}
-      status = BSP_install_rtems_irq_handler(&console_isr_data);
-
-      if (!status){
-	  printk("Error installing serial console interrupt handler!\n");
-	  rtems_fatal_error_occurred(status);
-      }
-      /*
-       * Register the device
-       */
-      status = rtems_io_register_name ("/dev/console", major, 0);
-      if (status != RTEMS_SUCCESSFUL)
-	{
-	  printk("Error registering console device!\n");
-	  rtems_fatal_error_occurred (status);
-	}
-
-      if(BSPConsolePort == BSP_UART_COM1)
-	{
-	  printk("Initialized console on port COM1 %d-8-N-1\n\n", BSPCmdBaud);
-	}
-      else
-	{
-	  printk("Initialized console on port COM2 %d-8-N-1\n\n", BSPCmdBaud);
-	}
-  }
-
-  if(BSPPrintkPort != BSP_CONSOLE_PORT_CONSOLE && BSPPrintkPort != BSP_UART_COM1)
-    {
-      printk("illegal assignement of printk channel");
-      rtems_fatal_error_occurred (status);
-    }
-
-  return RTEMS_SUCCESSFUL;
-} /* console_initialize */
-
-static int console_open_count = 0;
-
-static int console_last_close(int major, int minor, void *arg)
-{
-  BSP_remove_rtems_irq_handler (&console_isr_data);
-
-  return 0;
-}
-
-static int ser_console_first_open(int major, int minor, void *arg)
-{
-  /*
-   * Pass data area info down to driver
-   */
-  BSP_uart_termios_set(BSPConsolePort,
-			 ((rtems_libio_open_close_args_t *)arg)->iop->data1);
-
-  /* Enable interrupts  on channel */
-  BSP_uart_intr_ctrl(BSPConsolePort, BSP_UART_INTR_CTRL_TERMIOS);
-
-  return 0;
-}
-
-/*-------------------------------------------------------------------------+
-| Console device driver OPEN entry point
-+--------------------------------------------------------------------------*/
-rtems_device_driver
-console_open(rtems_device_major_number major,
-                rtems_device_minor_number minor,
-                void                      *arg)
-{
-  rtems_status_code              status;
-  static rtems_termios_callbacks cb =
-  {
-    NULL,	              /* firstOpen */
-    console_last_close,       /* lastClose */
-    NULL,          /* pollRead */
-    BSP_uart_termios_write_com1, /* write */
-    conSetAttr,	              /* setAttributes */
-    NULL,	              /* stopRemoteTx */
-    NULL,	              /* startRemoteTx */
-    1		              /* outputUsesInterrupts */
-  };
-
-  if(BSPConsolePort == BSP_CONSOLE_PORT_CONSOLE)
-    {
-
-      /* Let's set the routines for termios to poll the
-       * Kbd queue for data
-       */
-      cb.pollRead = kbd_poll_read;
-      cb.outputUsesInterrupts = 0;
-      /* write the "echo" if it is on */
-      cb.write = ibmpc_console_write;
-
-      cb.setAttributes = NULL;
-      ++console_open_count;
-      status = rtems_termios_open (major, minor, arg, &cb);
-      if(status != RTEMS_SUCCESSFUL)
-      {
-         printk("Error openning console device\n");
-      }
-      return status;
-    }
-
-  if(BSPConsolePort == BSP_UART_COM2)
-    {
-      cb.write = BSP_uart_termios_write_com2;
-    }
-
-  cb.firstOpen = ser_console_first_open;
-
-  status = rtems_termios_open (major, minor, arg, &cb);
-
-  if(status != RTEMS_SUCCESSFUL)
-    {
-      printk("Error openning console device\n");
-      return status;
-    }
-
-  return RTEMS_SUCCESSFUL;
-}
-
-/*-------------------------------------------------------------------------+
-| Console device driver 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);
-} /* console_close */
-
-/*-------------------------------------------------------------------------+
-| Console device driver READ entry point.
-+--------------------------------------------------------------------------+
-| Read characters from the I/O console. 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 );
-} /* console_read */
-
-/*-------------------------------------------------------------------------+
-| Console device driver WRITE entry point.
-+--------------------------------------------------------------------------+
-| Write characters to the I/O console. Stderr and stdout are the same.
-+--------------------------------------------------------------------------*/
-rtems_device_driver
-console_write(rtems_device_major_number major,
-              rtems_device_minor_number minor,
-              void                    * arg)
-{
-  rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *)arg;
-  char                  *buffer  = rw_args->buffer;
-  int                    maximum  = rw_args->count;
-
-  if(BSPConsolePort != BSP_CONSOLE_PORT_CONSOLE)
-    {
-      return rtems_termios_write (arg);
-    }
-
-  /* write data to VGA */
-  ibmpc_console_write( minor, buffer, maximum );
-  rw_args->bytes_moved = maximum;
-  return RTEMS_SUCCESSFUL;
-} /* console_write */
-
-/*
- * Handle ioctl request.
- */
-rtems_device_driver
-console_control(rtems_device_major_number major,
-		rtems_device_minor_number minor,
-		void                      * arg
-)
-{
-	rtems_libio_ioctl_args_t *args = arg;
-	switch (args->command)
-	{
-	   default:
-      if( vt_ioctl( args->command, (unsigned long)args->buffer ) != 0 )
-          return rtems_termios_ioctl (arg);
-		break;
-
-      case MW_UID_REGISTER_DEVICE:
-      printk( "SerialMouse: reg=%s\n", args->buffer );
-      register_kbd_msg_queue( args->buffer, 0 );
-		break;
-
-      case MW_UID_UNREGISTER_DEVICE:
-      unregister_kbd_msg_queue( 0 );
-		break;
-   }
- 	args->ioctl_return = 0;
-   return RTEMS_SUCCESSFUL;
-}
-
-static int
-conSetAttr(int minor, const struct termios *t)
-{
-  unsigned long baud, databits, parity, stopbits;
-
-  baud = rtems_termios_baud_to_number(t->c_cflag & CBAUD);
-  if ( baud > 115200 )
-    return RTEMS_INVALID_NUMBER;
-
-  if (t->c_cflag & PARENB) {
-    /* Parity is enabled */
-    if (t->c_cflag & PARODD) {
-      /* Parity is odd */
-      parity = PEN;
-    }
-    else {
-      /* Parity is even */
-      parity = PEN | EPS;
-    }
-  }
-  else {
-    /* No parity */
-    parity = 0;
-  }
-
-  switch (t->c_cflag & CSIZE) {
-    case CS5: databits = CHR_5_BITS; break;
-    case CS6: databits = CHR_6_BITS; break;
-    case CS7: databits = CHR_7_BITS; break;
-    default: /* just to avoid warnings -- all cases are covered. */
-    case CS8: databits = CHR_8_BITS; break;
-   }
-
-  if (t->c_cflag & CSTOPB) {
-    /* 2 stop bits */
-    stopbits = STB;
-  }
-  else {
-    /* 1 stop bit */
-    stopbits = 0;
-  }
-
-  BSP_uart_set_attributes(BSPConsolePort, baud, databits, parity, stopbits);
-  
-  return 0;
-}