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source: rtems/c/src/lib/libbsp/i386/pc386/console/conscfg.c @ 0d2067c

5

Last change on this file since 0d2067c was 0d2067c, checked in by Joel Sherrill <joel@…>, on 03/17/16 at 22:42:55
pc386/console/conscfg.c: Fix name of Edison console
Property mode set to `100644`
File size: 7.9 KB

Line
1	/**
2	* @file
3	*
4	* This file contains the libchip configuration information
5	* to instantiate the libchip driver for the VGA console
6	* and serial ports on a PC.
7	*/
8
9	/*
10	* COPYRIGHT (c) 1989-2014, 2016.
11	* On-Line Applications Research Corporation (OAR).
12	*
13	* The license and distribution terms for this file may be
14	* found in the file LICENSE in this distribution or at
15	* http://www.rtems.org/license/LICENSE.
16	*/
17
18	#include <bsp.h>
19	#include <libchip/serial.h>
20	#include <libchip/ns16550.h>
21	#if BSP_ENABLE_VGA
22	#include "vgacons.h"
23	#endif
24	#include <bsp/irq.h>
25	#include <rtems/pci.h>
26
27	#if BSP_ENABLE_VGA
28	#define VGA_CONSOLE_FUNCTIONS &vgacons_fns
29	#endif
30
31	#if BSP_ENABLE_COM1_COM4
32	#if 0
33	#define COM_CONSOLE_FUNCTIONS &ns16550_fns_polled
34	#else
35	#define COM_CONSOLE_FUNCTIONS &ns16550_fns
36	#endif
37
38	/*
39	* Base IO for UART
40	*/
41	#define COM1_BASE_IO 0x3F8
42	#define COM2_BASE_IO 0x3E8
43	#define COM3_BASE_IO 0x2F8
44	#define COM4_BASE_IO 0x2E8
45
46	#define CLOCK_RATE (115200 * 16)
47
48	static uint8_t com_get_register(uint32_t addr, uint8_t i)
49	{
50	register uint8_t val;
51
52	inport_byte( (addr + i), val );
53	return val;
54	}
55
56	static void com_set_register(uint32_t addr, uint8_t i, uint8_t val)
57	{
58	outport_byte( (addr + i), val );
59	}
60
61	extern bool pc386_com1_com4_enabled(int);
62	#endif
63
64	#if (BSP_IS_EDISON == 1 )
65	extern const console_fns edison_fns;
66	#endif
67
68	console_tbl Console_Configuration_Ports[] = {
69	#if (BSP_IS_EDISON == 1)
70	{
71	"/dev/com1", /* sDeviceName */
72	-1, /* deviceType */
73	&edison_fns, /* pDeviceFns */
74	NULL, /* deviceProbe */
75	NULL, /* pDeviceFlow */
76	16, /* ulMargin */
77	8, /* ulHysteresis */
78	(void ) NULL, / NULL / / pDeviceParams */
79	0x00000000, /* ulCtrlPort1 */
80	0x00000000, /* ulCtrlPort2 */
81	0x00000000, /* ulDataPort */
82	NULL, /* getRegister */
83	NULL, /* setRegister */
84	NULL,/* unused / / getData */
85	NULL,/* unused / / setData */
86	0X0, /* ulClock */
87	0x0 /* ulIntVector -- base for port */
88	},
89	#endif
90	#if BSP_ENABLE_VGA
91	{
92	"/dev/vgacons", /* sDeviceName */
93	VGA_CONSOLE, /* deviceType */
94	VGA_CONSOLE_FUNCTIONS, /* pDeviceFns */
95	vgacons_probe, /* deviceProbe */
96	NULL, /* pDeviceFlow */
97	16, /* ulMargin */
98	8, /* ulHysteresis */
99	(void ) NULL, / NULL / / pDeviceParams */
100	0x00000000, /* ulCtrlPort1 */
101	0x00000000, /* ulCtrlPort2 */
102	0x00000000, /* ulDataPort */
103	NULL, /* getRegister */
104	NULL, /* setRegister */
105	NULL,/* unused / / getData */
106	NULL,/* unused / / setData */
107	0X0, /* ulClock */
108	0x0 /* ulIntVector -- base for port */
109	},
110	#endif
111	#if BSP_ENABLE_COM1_COM4
112	{
113	"/dev/com1", /* sDeviceName */
114	SERIAL_NS16550, /* deviceType */
115	COM_CONSOLE_FUNCTIONS, /* pDeviceFns */
116	pc386_com1_com4_enabled, /* deviceProbe */
117	NULL, /* pDeviceFlow */
118	16, /* ulMargin */
119	8, /* ulHysteresis */
120	(void ) 9600, / Baud Rate / / pDeviceParams */
121	COM1_BASE_IO, /* ulCtrlPort1 */
122	0x00000000, /* ulCtrlPort2 */
123	COM1_BASE_IO, /* ulDataPort */
124	com_get_register, /* getRegister */
125	com_set_register, /* setRegister */
126	NULL,/* unused / / getData */
127	NULL,/* unused / / setData */
128	CLOCK_RATE, /* ulClock */
129	BSP_UART_COM1_IRQ /* ulIntVector -- base for port */
130	},
131	{
132	"/dev/com2", /* sDeviceName */
133	SERIAL_NS16550, /* deviceType */
134	COM_CONSOLE_FUNCTIONS, /* pDeviceFns */
135	pc386_com1_com4_enabled, /* deviceProbe */
136	NULL, /* pDeviceFlow */
137	16, /* ulMargin */
138	8, /* ulHysteresis */
139	(void ) 9600, / Baud Rate / / pDeviceParams */
140	COM2_BASE_IO, /* ulCtrlPort1 */
141	0x00000000, /* ulCtrlPort2 */
142	COM2_BASE_IO, /* ulDataPort */
143	com_get_register, /* getRegister */
144	com_set_register, /* setRegister */
145	NULL,/* unused / / getData */
146	NULL,/* unused / / setData */
147	CLOCK_RATE, /* ulClock */
148	BSP_UART_COM2_IRQ /* ulIntVector -- base for port */
149	},
150
151	{
152	"/dev/com3", /* sDeviceName */
153	SERIAL_NS16550, /* deviceType */
154	COM_CONSOLE_FUNCTIONS, /* pDeviceFns */
155	pc386_com1_com4_enabled, /* deviceProbe */
156	NULL, /* pDeviceFlow */
157	16, /* ulMargin */
158	8, /* ulHysteresis */
159	(void ) 9600, / Baud Rate / / pDeviceParams */
160	COM3_BASE_IO, /* ulCtrlPort1 */
161	0x00000000, /* ulCtrlPort2 */
162	COM3_BASE_IO, /* ulDataPort */
163	com_get_register, /* getRegister */
164	com_set_register, /* setRegister */
165	NULL,/* unused / / getData */
166	NULL,/* unused / / setData */
167	CLOCK_RATE, /* ulClock */
168	BSP_UART_COM3_IRQ /* ulIntVector -- base for port */
169	},
170
171	{
172	"/dev/com4", /* sDeviceName */
173	SERIAL_NS16550, /* deviceType */
174	COM_CONSOLE_FUNCTIONS, /* pDeviceFns */
175	pc386_com1_com4_enabled, /* deviceProbe */
176	NULL, /* pDeviceFlow */
177	16, /* ulMargin */
178	8, /* ulHysteresis */
179	(void ) 9600, / Baud Rate / / pDeviceParams */
180	COM4_BASE_IO, /* ulCtrlPort1 */
181	0x00000000, /* ulCtrlPort2 */
182	COM4_BASE_IO, /* ulDataPort */
183	com_get_register, /* getRegister */
184	com_set_register, /* setRegister */
185	NULL,/* unused / / getData */
186	NULL,/* unused / / setData */
187	CLOCK_RATE, /* ulClock */
188	BSP_UART_COM4_IRQ /* ulIntVector -- base for port */
189	},
190	#endif
191
192	};
193
194	/*
195	* Define a variable that contains the number of statically configured
196	* console devices.
197	*/
198	unsigned long Console_Configuration_Count = \
199	(sizeof(Console_Configuration_Ports)/sizeof(console_tbl));

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