0,0 → 1,71 |
/* |
* Copyright (c) 2009 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. |
*/ |
|
/** @addtogroup genarch |
* @{ |
*/ |
/** |
* @file |
* @brief Dummy serial line output. |
*/ |
|
|
#include <genarch/drivers/dsrln/dsrlnout.h> |
#include <console/chardev.h> |
#include <arch/asm.h> |
#include <console/console.h> |
#include <sysinfo/sysinfo.h> |
|
static ioport8_t *dsrlnout_base; |
|
static void dsrlnout_putchar(outdev_t *dev __attribute__((unused)), const char ch, bool silent) |
{ |
if (!silent) |
pio_write_8(dsrlnout_base, ch); |
} |
|
static outdev_t dsrlnout_console; |
static outdev_operations_t dsrlnout_ops = { |
.write = dsrlnout_putchar |
}; |
|
void dsrlnout_init(ioport8_t *base) |
{ |
/* Initialize the software structure. */ |
dsrlnout_base = base; |
|
outdev_initialize("dsrlnout", &dsrlnout_console, &dsrlnout_ops); |
stdout = &dsrlnout_console; |
|
sysinfo_set_item_val("fb", NULL, true); |
sysinfo_set_item_val("fb.kind", NULL, 3); |
sysinfo_set_item_val("fb.address.physical", NULL, KA2PA(base)); |
} |
|
/** @} |
*/ |