summaryrefslogtreecommitdiffstats
path: root/c/src/lib/libbsp/powerpc/ppcn_60x/console/console.c
diff options
context:
space:
mode:
Diffstat (limited to 'c/src/lib/libbsp/powerpc/ppcn_60x/console/console.c')
-rw-r--r--c/src/lib/libbsp/powerpc/ppcn_60x/console/console.c348
1 files changed, 0 insertions, 348 deletions
diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/console/console.c b/c/src/lib/libbsp/powerpc/ppcn_60x/console/console.c
deleted file mode 100644
index 54b167efc5..0000000000
--- a/c/src/lib/libbsp/powerpc/ppcn_60x/console/console.c
+++ /dev/null
@@ -1,348 +0,0 @@
-/*
- * This file contains the TTY driver for the PPCn_60x
- *
- * This driver uses the termios pseudo driver.
- *
- * COPYRIGHT (c) 1998 by Radstone Technology
- *
- *
- * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY
- * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK
- * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU.
- *
- * You are hereby granted permission to use, copy, modify, and distribute
- * this file, provided that this notice, plus the above copyright notice
- * and disclaimer, appears in all copies. Radstone Technology will provide
- * no support for this code.
- *
- * COPYRIGHT (c) 1989-1997.
- * 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 <bsp.h>
-#include <rtems/libio.h>
-#include <stdlib.h>
-#include <assert.h>
-#include <termios.h>
-
-#include "console.h"
-
-/*
- * Load configuration table
- */
-#include "config.c"
-
-#define NUM_CONSOLE_PORTS (sizeof(Console_Port_Tbl)/sizeof(console_tbl))
-
-console_data Console_Port_Data[NUM_CONSOLE_PORTS];
-unsigned long Console_Port_Count;
-rtems_device_minor_number Console_Port_Minor;
-
-/* PAGE
- *
- * console_open
- *
- * open a port as a termios console.
- *
- */
-rtems_device_driver console_open(
- rtems_device_major_number major,
- rtems_device_minor_number minor,
- void * arg
-)
-{
- rtems_status_code status;
- rtems_libio_open_close_args_t *args = arg;
- rtems_libio_ioctl_args_t IoctlArgs;
- struct termios Termios;
- rtems_termios_callbacks Callbacks;
- console_fns *c;
-
- /*
- * Verify the port number is valid.
- */
- if(minor>Console_Port_Count)
- {
- return RTEMS_INVALID_NUMBER;
- }
-
- /*
- * open the port as a termios console driver.
- */
- c = Console_Port_Tbl[minor].pDeviceFns;
- Callbacks.firstOpen = c->deviceFirstOpen;
- Callbacks.lastClose = c->deviceLastClose;
- Callbacks.pollRead = c->deviceRead;
- Callbacks.write = c->deviceWrite;
- Callbacks.setAttributes = c->deviceSetAttributes;
- Callbacks.stopRemoteTx =
- Console_Port_Tbl[minor].pDeviceFlow->deviceStopRemoteTx;
- Callbacks.startRemoteTx =
- Console_Port_Tbl[minor].pDeviceFlow->deviceStartRemoteTx;
- Callbacks.outputUsesInterrupts = c->deviceOutputUsesInterrupts;
- status = rtems_termios_open ( major, minor, arg, &Callbacks);
- Console_Port_Data[minor].termios_data = args->iop->data1;
-
- /*
- * Patch in flow control routines
- */
-/* XXX */
-#if 0
- if((status==RTEMS_SUCCESSFUL) &&
- (Console_Port_Tbl[minor].pDeviceFlow))
- {
- status=rtems_termios_flow_control(
- major, minor, arg,
- Console_Port_Tbl[minor].pDeviceFlow->
- deviceStartRemoteTx,
- Console_Port_Tbl[minor].pDeviceFlow->deviceStopRemoteTx,
- Console_Port_Tbl[minor].ulMargin,
- Console_Port_Tbl[minor].ulHysteresis);
- }
-#endif
-
- if(minor!=Console_Port_Minor)
- {
- /*
- * If this is not the console we do not want ECHO and
- * so forth
- */
- IoctlArgs.iop=args->iop;
- IoctlArgs.command=RTEMS_IO_GET_ATTRIBUTES;
- IoctlArgs.buffer=&Termios;
- rtems_termios_ioctl(&IoctlArgs);
- Termios.c_lflag=ICANON;
- IoctlArgs.command=RTEMS_IO_SET_ATTRIBUTES;
- rtems_termios_ioctl(&IoctlArgs);
- }
-
- if((args->iop->flags&LIBIO_FLAGS_READ) &&
- Console_Port_Tbl[minor].pDeviceFlow &&
- Console_Port_Tbl[minor].pDeviceFlow->deviceStartRemoteTx)
- {
- Console_Port_Tbl[minor].pDeviceFlow->deviceStartRemoteTx(minor);
- }
-
- return status;
-}
-
-rtems_device_driver console_close(
- rtems_device_major_number major,
- rtems_device_minor_number minor,
- void * arg
-)
-{
- rtems_libio_open_close_args_t *args = arg;
-
- if((args->iop->flags&LIBIO_FLAGS_READ) &&
- Console_Port_Tbl[minor].pDeviceFlow &&
- Console_Port_Tbl[minor].pDeviceFlow->deviceStopRemoteTx)
- {
- Console_Port_Tbl[minor].pDeviceFlow->deviceStopRemoteTx(minor);
- }
-
- return rtems_termios_close (arg);
-}
-
-rtems_device_driver console_read(
- rtems_device_major_number major,
- rtems_device_minor_number minor,
- void * arg
-)
-{
- return rtems_termios_read (arg);
-}
-
-rtems_device_driver console_write(
- rtems_device_major_number major,
- rtems_device_minor_number minor,
- void * arg
-)
-{
- return rtems_termios_write (arg);
-}
-
-rtems_device_driver console_control(
- rtems_device_major_number major,
- rtems_device_minor_number minor,
- void * arg
-)
-{
- return rtems_termios_ioctl (arg);
-}
-
-/* PAGE
- *
- * console_initialize
- *
- * Routine called to initialize the console device driver.
- */
-rtems_device_driver console_initialize(
- rtems_device_major_number major,
- rtems_device_minor_number minor,
- void *arg
-)
-{
- rtems_status_code status;
-
- /*
- * initialize the termio interface.
- */
- rtems_termios_initialize();
-
- Console_Port_Count=NUM_CONSOLE_PORTS;
-
- for(minor=0;
- minor<Console_Port_Count;
- minor++)
- {
- /*
- * First perform the configuration dependant probe, then the
- * device dependant probe
- */
- if((!Console_Port_Tbl[minor].deviceProbe ||
- Console_Port_Tbl[minor].deviceProbe(minor)) &&
- Console_Port_Tbl[minor].pDeviceFns->deviceProbe(minor))
- {
- /*
- * Use this device for the console
- */
- break;
- }
- }
- if(minor==Console_Port_Count)
- {
- /*
- * Failed to find a working device
- */
- rtems_fatal_error_occurred(RTEMS_IO_ERROR);
- }
-
- Console_Port_Minor=minor;
-
- /*
- * Register Device Names
- */
- status = rtems_io_register_name("/dev/console",
- major,
- Console_Port_Minor );
- if (status != RTEMS_SUCCESSFUL)
- {
- rtems_fatal_error_occurred(status);
- }
- Console_Port_Tbl[minor].pDeviceFns->deviceInitialize(
- Console_Port_Minor);
-
- for(minor++;minor<Console_Port_Count;minor++)
- {
- /*
- * First perform the configuration dependant probe, then the
- * device dependant probe
- */
- if((!Console_Port_Tbl[minor].deviceProbe ||
- Console_Port_Tbl[minor].deviceProbe(minor)) &&
- Console_Port_Tbl[minor].pDeviceFns->deviceProbe(minor))
- {
- status = rtems_io_register_name(
- Console_Port_Tbl[minor].sDeviceName,
- major,
- minor );
- if (status != RTEMS_SUCCESSFUL)
- {
- rtems_fatal_error_occurred(status);
- }
-
- /*
- * Initialize the hardware device.
- */
- Console_Port_Tbl[minor].pDeviceFns->deviceInitialize(
- minor);
-
- }
- }
-
- return RTEMS_SUCCESSFUL;
-}
-
-/* PAGE
- *
- * DEBUG_puts
- *
- * This should be safe in the event of an error. It attempts to ensure
- * that no TX empty interrupts occur while it is doing polled IO. Then
- * it restores the state of that external interrupt.
- *
- * Input parameters:
- * string - pointer to debug output string
- *
- * Output parameters: NONE
- *
- * Return values: NONE
- */
-
-void DEBUG_puts(
- char *string
-)
-{
- char *s;
- uint32_t Irql;
-
- rtems_interrupt_disable(Irql);
-
- for ( s = string ; *s ; s++ )
- {
- Console_Port_Tbl[Console_Port_Minor].pDeviceFns->
- deviceWritePolled(Console_Port_Minor, *s);
- }
-
- rtems_interrupt_enable(Irql);
-}
-
-/* PAGE
- *
- * DEBUG_puth
- *
- * This should be safe in the event of an error. It attempts to ensure
- * that no TX empty interrupts occur while it is doing polled IO. Then
- * it restores the state of that external interrupt.
- *
- * Input parameters:
- * ulHexNum - value to display
- *
- * Output parameters: NONE
- *
- * Return values: NONE
- */
-void
-DEBUG_puth(
- uint32_t ulHexNum
- )
-{
- unsigned long i,d;
- uint32_t Irql;
-
- rtems_interrupt_disable(Irql);
-
- Console_Port_Tbl[Console_Port_Minor].pDeviceFns->
- deviceWritePolled(Console_Port_Minor, '0');
- Console_Port_Tbl[Console_Port_Minor].pDeviceFns->
- deviceWritePolled(Console_Port_Minor, 'x');
-
- for(i=32;i;)
- {
- i-=4;
- d=(ulHexNum>>i)&0xf;
- Console_Port_Tbl[Console_Port_Minor].pDeviceFns->
- deviceWritePolled(Console_Port_Minor,
- (d<=9) ? d+'0' : d+'a'-0xa);
- }
-
- rtems_interrupt_enable(Irql);
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-30 10:28:50 +0000