RTEMS 6.3
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gpio-interfaces-pi1-rev2.c
Go to the documentation of this file.
1
8
9/*
10 * Copyright (c) 2015 Andre Marques <andre.lousa.marques at gmail.com>
11 *
12 * The license and distribution terms for this file may be
13 * found in the file LICENSE in this distribution or at
14 * http://www.rtems.org/license/LICENSE.
15 */
16
17#define JTAG_PIN_COUNT 5
18#define SPI_PIN_COUNT 5
19#define I2C_PIN_COUNT 2
20
21const rtems_gpio_pin_conf jtag_config[JTAG_PIN_COUNT] = {
22 { /*arm_tdi */
23 .pin_number = 4,
24 .function = BSP_SPECIFIC,
25 .pull_mode = NO_PULL_RESISTOR,
26 .interrupt = NULL,
27 .output_enabled = FALSE,
28 .logic_invert = FALSE,
29 .bsp_specific = &alt_func_def[5]
30 },
31 { /* arm_trst */
32 .pin_number = 22,
33 .function = BSP_SPECIFIC,
34 .pull_mode = NO_PULL_RESISTOR,
35 .interrupt = NULL,
36 .output_enabled = FALSE,
37 .logic_invert = FALSE,
38 .bsp_specific = &alt_func_def[4]
39 },
40 { /* arm_tdo */
41 .pin_number = 24,
42 .function = BSP_SPECIFIC,
43 .pull_mode = NO_PULL_RESISTOR,
44 .interrupt = NULL,
45 .output_enabled = FALSE,
46 .logic_invert = FALSE,
47 .bsp_specific = &alt_func_def[4]
48 },
49 { /* arm_tck */
50 .pin_number = 25,
51 .function = BSP_SPECIFIC,
52 .pull_mode = NO_PULL_RESISTOR,
53 .interrupt = NULL,
54 .output_enabled = FALSE,
55 .logic_invert = FALSE,
56 .bsp_specific = &alt_func_def[4]
57 },
58 { /* arm_tms */
59 .pin_number = 27,
60 .function = BSP_SPECIFIC,
61 .pull_mode = NO_PULL_RESISTOR,
62 .interrupt = NULL,
63 .output_enabled = FALSE,
64 .logic_invert = FALSE,
65 .bsp_specific = &alt_func_def[4]
66 }
67};
68
69const rtems_gpio_pin_conf spi_config[SPI_PIN_COUNT] = {
70 { /* spi_miso */
71 .pin_number = 7,
72 .function = BSP_SPECIFIC,
73 .pull_mode = NO_PULL_RESISTOR,
74 .interrupt = NULL,
75 .output_enabled = FALSE,
76 .logic_invert = FALSE,
77 .bsp_specific = &alt_func_def[0]
78 },
79 { /* spi_mosi */
80 .pin_number = 8,
81 .function = BSP_SPECIFIC,
82 .pull_mode = NO_PULL_RESISTOR,
83 .interrupt = NULL,
84 .output_enabled = FALSE,
85 .logic_invert = FALSE,
86 .bsp_specific = &alt_func_def[0]
87 },
88 { /* spi_sclk */
89 .pin_number = 9,
90 .function = BSP_SPECIFIC,
91 .pull_mode = NO_PULL_RESISTOR,
92 .interrupt = NULL,
93 .output_enabled = FALSE,
94 .logic_invert = FALSE,
95 .bsp_specific = &alt_func_def[0]
96 },
97 { /* spi_ce_0 */
98 .pin_number = 10,
99 .function = BSP_SPECIFIC,
100 .pull_mode = NO_PULL_RESISTOR,
101 .interrupt = NULL,
102 .output_enabled = FALSE,
103 .logic_invert = FALSE,
104 .bsp_specific = &alt_func_def[0]
105 },
106 { /* spi_ce_1 */
107 .pin_number = 11,
108 .function = BSP_SPECIFIC,
109 .pull_mode = NO_PULL_RESISTOR,
110 .interrupt = NULL,
111 .output_enabled = FALSE,
112 .logic_invert = FALSE,
113 .bsp_specific = &alt_func_def[0]
114 }
115};
116
117const rtems_gpio_pin_conf i2c_config[I2C_PIN_COUNT] = {
118 { /* i2c_sda */
119 .pin_number = 2,
120 .function = BSP_SPECIFIC,
121 .pull_mode = PULL_UP,
122 .interrupt = NULL,
123 .output_enabled = FALSE,
124 .logic_invert = FALSE,
125 .bsp_specific = &alt_func_def[0]
126 },
127 { /* i2c_scl */
128 .pin_number = 3,
129 .function = BSP_SPECIFIC,
130 .pull_mode = PULL_UP,
131 .interrupt = NULL,
132 .output_enabled = FALSE,
133 .logic_invert = FALSE,
134 .bsp_specific = &alt_func_def[0]
135 }
136};
rtems_gpio_pin_conf
Object containing configuration information to request/update a GPIO pin.
Definition gpio.h:179
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