1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
/*
* This file is part of the coreboot project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; version 2 of
* the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
* MA 02110-1301 USA
*/
#include <console/console.h>
#include <console/vtxprintf.h>
#if CONFIG_CONSOLE_SERIAL8250
#include <uart8250.h>
#endif
#if CONFIG_USBDEBUG
#include <usbdebug.h>
#endif
#if CONFIG_CONSOLE_NE2K
#include <console/ne2k.h>
#endif
static void console_tx_byte(unsigned char byte)
{
if (byte == '\n')
console_tx_byte('\r');
#if CONFIG_CONSOLE_SERIAL8250
uart8250_tx_byte(CONFIG_TTYS0_BASE, byte);
#endif
#if CONFIG_USBDEBUG
usbdebug_tx_byte(byte);
#endif
#if CONFIG_CONSOLE_NE2K
ne2k_append_data(&byte, 1, CONFIG_CONSOLE_NE2K_IO_PORT);
#endif
}
int do_printk(int msg_level, const char *fmt, ...)
{
va_list args;
int i;
if (msg_level > console_loglevel) {
return 0;
}
va_start(args, fmt);
i = vtxprintf(console_tx_byte, fmt, args);
va_end(args);
#if CONFIG_CONSOLE_NE2K
ne2k_transmit(CONFIG_CONSOLE_NE2K_IO_PORT);
#endif
return i;
}
|
