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
65
66
67
68
|
/**
* @file
*
* @ingroup raspberrypi_usart
*
* @brief Console Configuration.
*/
/*
* Copyright (c) 2015 Yang Qiao
* based on work by:
* Copyright (c) 2013 Alan Cudmore
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
*
* http://www.rtems.org/license/LICENSE
*
*/
#include <rtems/bspIo.h>
#include <libchip/serial.h>
#include <bspopts.h>
#include <bsp/irq.h>
#include <bsp/usart.h>
#include <bsp/raspberrypi.h>
#include <bsp/fbcons.h>
console_tbl Console_Configuration_Ports [] = {
{
.sDeviceName = "/dev/ttyS0",
.deviceType = SERIAL_CUSTOM,
.pDeviceFns = &bcm2835_usart_fns,
.deviceProbe = NULL,
.pDeviceFlow = NULL,
.ulCtrlPort1 = BCM2835_UART0_BASE,
.ulCtrlPort2 = 0,
.ulClock = USART0_DEFAULT_BAUD,
.ulIntVector = BCM2835_IRQ_ID_UART
},
{
.sDeviceName ="/dev/fbcons",
.deviceType = SERIAL_CUSTOM,
.pDeviceFns = &fbcons_fns,
.deviceProbe = fbcons_probe,
.pDeviceFlow = NULL,
},
};
#define PORT_COUNT \
(sizeof(Console_Configuration_Ports) \
/ sizeof(Console_Configuration_Ports [0]))
unsigned long Console_Configuration_Count = PORT_COUNT;
static void output_char(char c)
{
const console_fns *con =
Console_Configuration_Ports [Console_Port_Minor].pDeviceFns;
con->deviceWritePolled((int) Console_Port_Minor, c);
}
BSP_output_char_function_type BSP_output_char = output_char;
BSP_polling_getchar_function_type BSP_poll_char = NULL;
|
