source: rtems/c/src/lib/libbsp/arm/realview-pbx-a9/console/console-config.c @ a91dc98b

4.115
Last change on this file since a91dc98b was a91dc98b, checked in by Sebastian Huber <sebastian.huber@…>, on Apr 26, 2013 at 1:06:32 PM

bsp/realview-pbx-a9: New BSP

  • Property mode set to 100644
File size: 1.8 KB
Line 
1/*
2 * Copyright (c) 2013 embedded brains GmbH.  All rights reserved.
3 *
4 *  embedded brains GmbH
5 *  Dornierstr. 4
6 *  82178 Puchheim
7 *  Germany
8 *  <info@embedded-brains.de>
9 *
10 * The license and distribution terms for this file may be
11 * found in the file LICENSE in this distribution or at
12 * http://www.rtems.com/license/LICENSE.
13 */
14
15#include <libchip/serial.h>
16
17#include <bsp.h>
18#include <bsp/irq.h>
19#include <bsp/arm-pl011.h>
20
21console_tbl Console_Configuration_Ports[] = {
22  {
23    .sDeviceName = "/dev/ttyS0",
24    .deviceType = SERIAL_CUSTOM,
25    .pDeviceFns = &arm_pl011_fns,
26    .deviceProbe = NULL,
27    .pDeviceFlow = NULL,
28    .ulMargin = 10,
29    .ulHysteresis = 0,
30    .pDeviceParams = (void *) 115200,
31    .ulCtrlPort1 = 0x10009000,
32    .ulCtrlPort2 = 0,
33    .ulDataPort = 0,
34    .getRegister = NULL,
35    .setRegister = NULL,
36    .getData = NULL,
37    .setData = NULL,
38    .ulClock = 0,
39    .ulIntVector = RVPBXA9_IRQ_UART_0
40  }
41};
42
43unsigned long Console_Configuration_Count =
44  RTEMS_ARRAY_SIZE(Console_Configuration_Ports);
45
46static void output_char(char c)
47{
48  int minor = (int) Console_Port_Minor;
49  const console_tbl *ct = Console_Port_Tbl != NULL ?
50    Console_Port_Tbl[minor] : &Console_Configuration_Ports[minor];
51  const console_fns *cf = ct->pDeviceFns;
52
53  if (c == '\n') {
54    (*cf->deviceWritePolled)(minor, '\r');
55  }
56
57  (*cf->deviceWritePolled)(minor, c);
58}
59
60static void output_char_init(char c)
61{
62  if (Console_Port_Tbl == NULL) {
63    int minor = (int) Console_Port_Minor;
64    const console_fns *cf = Console_Configuration_Ports[minor].pDeviceFns;
65
66    (*cf->deviceInitialize)(minor);
67  }
68
69  BSP_output_char = output_char;
70  output_char(c);
71}
72
73BSP_output_char_function_type BSP_output_char = output_char_init;
74
75BSP_polling_getchar_function_type BSP_poll_char = NULL;
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