From 8986eb3674f73ce5343160273e23faed563a786e Mon Sep 17 00:00:00 2001 From: Ralf Corsepius Date: Tue, 1 Mar 2011 17:40:16 +0000 Subject: Remove (Abandoned). --- c/src/lib/libbsp/i386/i386ex/console/console.c | 302 ------------------------- 1 file changed, 302 deletions(-) delete mode 100644 c/src/lib/libbsp/i386/i386ex/console/console.c (limited to 'c/src/lib/libbsp/i386/i386ex/console/console.c') diff --git a/c/src/lib/libbsp/i386/i386ex/console/console.c b/c/src/lib/libbsp/i386/i386ex/console/console.c deleted file mode 100644 index 9dcce7e86d..0000000000 --- a/c/src/lib/libbsp/i386/i386ex/console/console.c +++ /dev/null @@ -1,302 +0,0 @@ -/*-------------------------------------------------------------------------+ -| console.c v1.1 - i386ex BSP - 1997/08/07 -+--------------------------------------------------------------------------+ -| This file contains the i386ex console I/O package. It is just a termios -| wrapper. -+--------------------------------------------------------------------------+ -| (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 is based on: -| console.c,v 1.4 1995/12/19 20:07:23 joel Exp - go32 BSP -| console.c,v 1.15 pc386 BSP -| With the following copyright notice: -| ************************************************************************** -| * COPYRIGHT (c) 1989-1999. -| * 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 -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include - -/* - * Possible value for console input/output : - * BSP_UART_COM1 - * BSP_UART_COM2 - * BSP_CONSOLE_PORT_CONSOLE is not valid in this BSP. - * All references to either keyboard or video handling have been removed. - */ - -int BSPConsolePort = BSP_UART_COM2; -int BSPBaseBaud = 781250; -int BSP_poll_read(int); - -extern BSP_polling_getchar_function_type BSP_poll_char; - -static int conSetAttr(int minor, const struct termios *); -static void isr_on(const rtems_irq_connect_data *); -static void isr_off(const rtems_irq_connect_data *); -static int isr_is_on(const rtems_irq_connect_data *); - -/* - * Change references to com2 if required. - */ - -static rtems_irq_connect_data console_isr_data = -{ BSP_UART_COM2_IRQ, - BSP_uart_termios_isr_com2, - 0, - isr_on, - isr_off, - isr_is_on}; - -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); -} - -/*-------------------------------------------------------------------------+ -| 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; - - /* - * Set up TERMIOS - */ - rtems_termios_initialize (); - - /* - * Do device-specific initialization - */ - - /* 9600-8-N-1, no hardware flow control */ - BSP_uart_init(BSPConsolePort, 9600, 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 9600-8-N-1\n\n"); - } - else - { - printk("Initialized console on port COM2 9600-8-N-1\n\n"); - } - - return RTEMS_SUCCESSFUL; -} /* console_initialize */ - -static int console_last_close(int major, int minor, void *arg) -{ - BSP_remove_rtems_irq_handler (&console_isr_data); - - 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, /* poll read */ - BSP_uart_termios_write_com2, /* write */ - conSetAttr, /* setAttributes */ - NULL, /* stopRemoteTx */ - NULL, /* startRemoteTx */ - 1 /* outputUsesInterrupts */ - }; - - if(BSPConsolePort == BSP_UART_COM2) - { - cb.write = BSP_uart_termios_write_com2; - } - - status = rtems_termios_open (major, minor, arg, &cb); - - if(status != RTEMS_SUCCESSFUL) - { - printk("Error openning console device\n"); - return status; - } - - /* - * 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 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) -{ - rtems_status_code sc; - printf("read the console\n"); - - sc = rtems_termios_read (arg); - - if ( sc != RTEMS_SUCCESSFUL ) - printf("console_read: fails %s\n",rtems_status_text(sc)); - - return sc; - -} /* 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) -{ - return rtems_termios_write (arg); - -} /* console_write */ - -/* - * Handle ioctl request. - */ -rtems_device_driver -console_control(rtems_device_major_number major, - rtems_device_minor_number minor, - void * arg -) -{ - return rtems_termios_ioctl (arg); -} - -static int -conSetAttr(int minor, const struct termios *t) -{ - int baud; - - baud = rtems_termios_baud_to_number(t->c_cflag & CBAUD); - if ( baud > 115200 ) - rtems_fatal_error_occurred (RTEMS_INTERNAL_ERROR); - - BSP_uart_set_baud(BSPConsolePort, baud); - - return 0; -} - -/* - * BSP initialization - */ - -BSP_output_char_function_type BSP_output_char = BSP_output_char_via_serial; - -BSP_polling_getchar_function_type BSP_poll_char = BSP_poll_char_via_serial; - -int BSP_poll_read(int ttyMinor){ - - return BSP_poll_char_via_serial(); -} -- cgit v1.2.3