//=============================================================================
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//=============================================================================
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//
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//
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// hal_diag.c
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// hal_diag.c
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//
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//
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// HAL diagnostic output code
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// HAL diagnostic output code
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//
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//
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//=============================================================================
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//=============================================================================
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//####ECOSGPLCOPYRIGHTBEGIN####
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//####ECOSGPLCOPYRIGHTBEGIN####
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// -------------------------------------------
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// -------------------------------------------
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// This file is part of eCos, the Embedded Configurable Operating System.
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// This file is part of eCos, the Embedded Configurable Operating System.
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// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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//
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//
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// eCos is free software; you can redistribute it and/or modify it under
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// eCos is free software; you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free
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// the terms of the GNU General Public License as published by the Free
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// Software Foundation; either version 2 or (at your option) any later version.
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// Software Foundation; either version 2 or (at your option) any later version.
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//
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//
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// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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// for more details.
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// for more details.
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//
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//
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// You should have received a copy of the GNU General Public License along
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// You should have received a copy of the GNU General Public License along
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// with eCos; if not, write to the Free Software Foundation, Inc.,
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// with eCos; if not, write to the Free Software Foundation, Inc.,
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// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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//
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//
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// As a special exception, if other files instantiate templates or use macros
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// As a special exception, if other files instantiate templates or use macros
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// or inline functions from this file, or you compile this file and link it
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// or inline functions from this file, or you compile this file and link it
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// with other works to produce a work based on this file, this file does not
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// with other works to produce a work based on this file, this file does not
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// by itself cause the resulting work to be covered by the GNU General Public
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// by itself cause the resulting work to be covered by the GNU General Public
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// License. However the source code for this file must still be made available
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// License. However the source code for this file must still be made available
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// in accordance with section (3) of the GNU General Public License.
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// in accordance with section (3) of the GNU General Public License.
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//
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//
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// This exception does not invalidate any other reasons why a work based on
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// This exception does not invalidate any other reasons why a work based on
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// this file might be covered by the GNU General Public License.
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// this file might be covered by the GNU General Public License.
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//
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//
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// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
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// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
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// at http://sources.redhat.com/ecos/ecos-license/
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// at http://sources.redhat.com/ecos/ecos-license/
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// -------------------------------------------
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// -------------------------------------------
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//####ECOSGPLCOPYRIGHTEND####
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//####ECOSGPLCOPYRIGHTEND####
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//=============================================================================
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//=============================================================================
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//#####DESCRIPTIONBEGIN####
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//#####DESCRIPTIONBEGIN####
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//
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//
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// Author(s): proven
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// Author(s): proven
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// Contributors:proven
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// Contributors:proven
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// Date: 1998-10-05
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// Date: 1998-10-05
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// Purpose: HAL diagnostic output
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// Purpose: HAL diagnostic output
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// Description: Implementations of HAL diagnostic output support.
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// Description: Implementations of HAL diagnostic output support.
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//
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//
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//####DESCRIPTIONEND####
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//####DESCRIPTIONEND####
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//
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//
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//=============================================================================
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//=============================================================================
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#include <pkgconf/hal.h>
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#include <pkgconf/hal.h>
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#include <cyg/infra/cyg_type.h> // base types
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#include <cyg/infra/cyg_type.h> // base types
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#include <cyg/hal/hal_diag.h>
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#include <cyg/hal/hal_diag.h>
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#include <cyg/hal/plf_misc.h>
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#include <cyg/hal/plf_misc.h>
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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// New Hal_Diag init to comply with the eCos/ROM Calling Interface.
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// New Hal_Diag init to comply with the eCos/ROM Calling Interface.
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#ifdef CYGSEM_HAL_VIRTUAL_VECTOR_SUPPORT
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#ifdef CYGSEM_HAL_VIRTUAL_VECTOR_SUPPORT
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#include <cyg/hal/hal_arch.h> // basic machine info
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#include <cyg/hal/hal_arch.h> // basic machine info
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#include <cyg/hal/hal_intr.h> // interrupt macros
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#include <cyg/hal/hal_intr.h> // interrupt macros
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#include <cyg/hal/hal_io.h> // IO macros
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#include <cyg/hal/hal_io.h> // IO macros
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#include <cyg/hal/drv_api.h>
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#include <cyg/hal/drv_api.h>
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#include <cyg/hal/hal_if.h> // interface API
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#include <cyg/hal/hal_if.h> // interface API
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#include <cyg/hal/hal_misc.h> // Helper functions
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#include <cyg/hal/hal_misc.h> // Helper functions
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#include <cyg/hal/pcmb_serial.h>
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#include <cyg/hal/pcmb_serial.h>
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//=============================================================================
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//=============================================================================
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#if defined(CYGSEM_HAL_VIRTUAL_VECTOR_DIAG) \
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#if defined(CYGSEM_HAL_VIRTUAL_VECTOR_DIAG) \
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|| defined(CYGPRI_HAL_IMPLEMENTS_IF_SERVICES)
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|| defined(CYGPRI_HAL_IMPLEMENTS_IF_SERVICES)
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channel_data_t pc_ser_channels[CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS];
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channel_data_t pc_ser_channels[CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS];
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void
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void
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cyg_hal_plf_comms_init(void)
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cyg_hal_plf_comms_init(void)
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{
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{
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static int initialized = 0;
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static int initialized = 0;
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int num_serial;
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int num_serial;
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if (initialized)
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if (initialized)
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return;
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return;
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initialized = 1;
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initialized = 1;
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num_serial = CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS;
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num_serial = CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS;
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#ifdef CYGSEM_HAL_I386_PC_DIAG_SCREEN
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#ifdef CYGSEM_HAL_I386_PC_DIAG_SCREEN
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--num_serial;
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--num_serial;
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#endif
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#endif
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if (num_serial > 0) {
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if (num_serial > 0) {
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// COM1
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// COM1
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pc_ser_channels[0].base = 0x3F8;
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pc_ser_channels[0].base = 0x3F8;
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pc_ser_channels[0].msec_timeout = 1000;
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pc_ser_channels[0].msec_timeout = 1000;
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pc_ser_channels[0].isr_vector = 36;
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pc_ser_channels[0].isr_vector = 36;
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}
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}
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if (num_serial > 1) {
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if (num_serial > 1) {
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// COM2
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// COM2
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pc_ser_channels[1].base = 0x2F8;
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pc_ser_channels[1].base = 0x2F8;
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pc_ser_channels[1].msec_timeout = 1000;
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pc_ser_channels[1].msec_timeout = 1000;
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pc_ser_channels[1].isr_vector = 35;
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pc_ser_channels[1].isr_vector = 35;
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}
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}
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cyg_hal_plf_serial_init();
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cyg_hal_plf_serial_init();
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#ifdef CYGSEM_HAL_I386_PC_DIAG_SCREEN
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#ifdef CYGSEM_HAL_I386_PC_DIAG_SCREEN
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pc_ser_channels[num_serial].base = 0x060;
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pc_ser_channels[num_serial].base = 0x060;
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pc_ser_channels[num_serial].msec_timeout = 1000;
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pc_ser_channels[num_serial].msec_timeout = 1000;
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pc_ser_channels[num_serial].isr_vector = 33;
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pc_ser_channels[num_serial].isr_vector = 33;
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cyg_hal_plf_screen_init();
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cyg_hal_plf_screen_init();
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#endif
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#endif
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}
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}
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//=============================================================================
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//=============================================================================
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#endif //defined(CYGSEM_HAL_VIRTUAL_VECTOR_DIAG)
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#endif //defined(CYGSEM_HAL_VIRTUAL_VECTOR_DIAG)
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// || defined(CYGPRI_HAL_IMPLEMENTS_IF_SERVICES)
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// || defined(CYGPRI_HAL_IMPLEMENTS_IF_SERVICES)
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#endif
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#endif
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//=============================================================================
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//=============================================================================
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#ifndef CYGSEM_HAL_VIRTUAL_VECTOR_DIAG
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#ifndef CYGSEM_HAL_VIRTUAL_VECTOR_DIAG
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// TODO: add stand-alone code
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// TODO: add stand-alone code
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#endif // CYGSEM_HAL_VIRTUAL_VECTOR_SUPPORT
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#endif // CYGSEM_HAL_VIRTUAL_VECTOR_SUPPORT
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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// End of hal_diag.c
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// End of hal_diag.c
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