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Diffstat (limited to 'c/src/lib/libbsp/i386/pc386/console/console_select.c')
-rw-r--r--c/src/lib/libbsp/i386/pc386/console/console_select.c250
1 files changed, 0 insertions, 250 deletions
diff --git a/c/src/lib/libbsp/i386/pc386/console/console_select.c b/c/src/lib/libbsp/i386/pc386/console/console_select.c
deleted file mode 100644
index bde99a4c51..0000000000
--- a/c/src/lib/libbsp/i386/pc386/console/console_select.c
+++ /dev/null
@@ -1,250 +0,0 @@
-/**
- * @file
- *
- * @ingroup Console
- *
- * @brief pc386 console select
- *
- * This file contains a routine to select the console based upon a number
- * of criteria.
- */
-
-/*
- * COPYRIGHT (c) 2011-2012, 2016.
- * 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 <limits.h>
-#include <stdlib.h>
-#include <termios.h>
-
-#include <bsp.h>
-#include <libchip/serial.h>
-#include <rtems/libio.h>
-#include <rtems/console.h>
-#include <rtems/termiostypes.h>
-#include <bsp/bspimpl.h>
-
-#include "../../../../../../../bsps/shared/dev/serial/legacy-console.h"
-#ifdef RTEMS_RUNTIME_CONSOLE_SELECT
- #include <crt.h>
-#endif
-
-/*
- * Method to return true if the device associated with the
- * minor number probs available.
- */
-static bool bsp_Is_Available( rtems_device_minor_number minor )
-{
- console_tbl *cptr = Console_Port_Tbl[minor];
-
- /*
- * First perform the configuration dependent probe, then the
- * device dependent probe
- */
- if ((!cptr->deviceProbe || cptr->deviceProbe(minor)) &&
- cptr->pDeviceFns->deviceProbe(minor)) {
- return true;
- }
- return false;
-}
-
-/*
- * Method to return the first available device.
- */
-static rtems_device_minor_number bsp_First_Available_Device( void )
-{
- rtems_device_minor_number minor;
-
- for (minor=0; minor < Console_Port_Count ; minor++) {
- console_tbl *cptr = Console_Port_Tbl[minor];
-
- /*
- * First perform the configuration dependent probe, then the
- * device dependent probe
- */
-
- if ((!cptr->deviceProbe || cptr->deviceProbe(minor)) &&
- cptr->pDeviceFns->deviceProbe(minor)) {
- return minor;
- }
- }
-
- /*
- * Error No devices were found. We will want to bail here.
- */
- rtems_fatal_error_occurred(RTEMS_IO_ERROR);
-}
-
-static bool parse_printk_or_console(
- const char *param,
- rtems_device_minor_number *minor_out
-)
-{
- static const char *opt;
- const char *option;
- const char *comma;
- size_t length;
- size_t index;
- rtems_device_minor_number minor;
- console_tbl *conscfg;
-
- /*
- * Check the command line for the type of mode the console is.
- */
- opt = bsp_cmdline_arg(param);
- if ( !opt ) {
- return false;
- }
-
- /*
- * Fine the length, there can be more command line visible.
- */
- length = 0;
- while ((opt[length] != ' ') && (opt[length] != '\0')) {
- ++length;
- if (length > NAME_MAX) {
- printk("invalid option (%s): too long\n", param);
- return false;
- }
- }
-
- /*
- * Only match up to a comma or NULL
- */
- index = 0;
- while ((opt[index] != '=') && (index < length)) {
- ++index;
- }
-
- if (opt[index] != '=') {
- printk("invalid option (%s): no equals\n", param);
- return false;
- }
-
- ++index;
- option = &opt[index];
-
- while ((opt[index] != ',') && (index < length)) {
- ++index;
- }
-
- if (opt[index] == ',')
- comma = &opt[index];
- else
- comma = NULL;
-
- length = &opt[index] - option;
-
- conscfg = console_find_console_entry( option, length, &minor );
- if ( conscfg == NULL ) {
- return false;
- }
-
- *minor_out = minor;
- if (comma) {
- option = comma + 1;
- if (strncmp (option, "115200", sizeof ("115200") - 1) == 0)
- conscfg->pDeviceParams = (void *)115200;
- else if (strncmp (option, "57600", sizeof ("57600") - 1) == 0)
- conscfg->pDeviceParams = (void *)57600;
- else if (strncmp (option, "38400", sizeof ("38400") - 1) == 0)
- conscfg->pDeviceParams = (void *)38400;
- else if (strncmp (option, "19200", sizeof ("19200") - 1) == 0)
- conscfg->pDeviceParams = (void *)19200;
- else if (strncmp (option, "9600", sizeof ("9600") - 1) == 0)
- conscfg->pDeviceParams = (void *)9600;
- else if (strncmp (option, "4800", sizeof ("4800") - 1) == 0)
- conscfg->pDeviceParams = (void *)4800;
- }
-
- return true;
-}
-
-/*
- * Helper to retrieve device name
- */
-static inline const char *get_name(
- rtems_device_minor_number minor
-)
-{
- return Console_Port_Tbl[minor]->sDeviceName;
-}
-
-/*
- * Parse the arguments early so the printk and console ports are
- * set appropriately.
- */
-void pc386_parse_console_arguments(void)
-{
- rtems_device_minor_number minor;
- rtems_device_minor_number minor_console = 0;
- rtems_device_minor_number minor_printk = 0;
-
- /*
- * Assume that if only --console is specified, that printk() should
- * follow that selection by default.
- */
- if ( parse_printk_or_console( "--console=", &minor ) ) {
- minor_console = minor;
- minor_printk = minor;
- }
-
- /*
- * But if explicitly specified, attempt to honor it.
- */
- if ( parse_printk_or_console( "--printk=", &minor ) ) {
- minor_printk = minor;
- }
-
- printk( "Console: %s printk: %s\n",
- get_name(minor_console),get_name(minor_printk) );
-
- /*
- * Any output after this can cause problems until termios is initialised.
- */
- Console_Port_Minor = minor_console;
- BSPPrintkPort = minor_printk;
-}
-
-/*
- * This handles the selection of the console after the devices are
- * initialized.
- */
-void bsp_console_select(void)
-{
- #ifdef RTEMS_RUNTIME_CONSOLE_SELECT
- /*
- * WARNING: This code is really needed any more and should be removed.
- * references to COM1 and COM2 like they are wrong.
- */
- if ( BSP_runtime_console_select )
- BSP_runtime_console_select(&BSPPrintkPort, &Console_Port_Minor);
-
- /*
- * If no video card, fall back to serial port console
- */
- if((Console_Port_Minor == BSP_CONSOLE_VGA)
- && (*(unsigned char*) NB_MAX_ROW_ADDR == 0)
- && (*(unsigned short*)NB_MAX_COL_ADDR == 0)) {
- Console_Port_Minor = BSP_CONSOLE_COM2;
- BSPPrintkPort = BSP_CONSOLE_COM1;
- }
- #endif
-
- /*
- * If the device that was selected isn't available then
- * let the user know and select the first available device.
- */
- if ( !bsp_Is_Available( Console_Port_Minor ) ) {
- printk(
- "Error finding %s setting console to first available\n",
- get_name(Console_Port_Minor)
- );
- Console_Port_Minor = bsp_First_Available_Device();
- }
-}
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