/*
* Copyright (c) 2006 Ondrej Palkovsky
* Copyright (c) 2008 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @defgroup msimfb MSIM text console
* @brief HelenOS MSIM text console.
* @ingroup fbs
* @{
*/
/** @file
*/
#include <async.h>
#include <libc.h>
#include <sysinfo.h>
#include <as.h>
#include <ddi.h>
#include "serial_console.h"
#include "msim.h"
#define WIDTH 80
#define HEIGHT 24
static char *virt_addr;
static void msim_putc(const char c)
{
*virt_addr = c;
}
int msim_init(void)
{
void *phys_addr = (void *) sysinfo_value("fb.address.physical");
virt_addr = (char *) as_get_mappable_page(1);
if (physmem_map(phys_addr, virt_addr, 1, AS_AREA_READ | AS_AREA_WRITE) != 0)
return -1;
serial_console_init(msim_putc, WIDTH, HEIGHT);
async_set_client_connection(serial_client_connection);
return 0;
}
/**
* @}
*/