1 /* 2 * Copyright (c) 2016-2017 Nordic Semiconductor ASA 3 * Copyright (c) 2016 Vinayak Kariappa Chettimada 4 * Copyright 2019 NXP 5 * 6 * SPDX-License-Identifier: Apache-2.0 7 */ 8 9 /* CONFIG_BT_CTLR_DEBUG_PINS */ 10 /* CONFIG_BT_CTLR_DEBUG_PINS */ 11 /* 12 * The BLE SW link layer defines 10 GPIO pins for debug related 13 * information (but really only uses 7 pins). Zephyr has a block of 14 * 10 GPIOs routed to J2 odd pins 1-19 (inside bank of J2). 15 * 16 * Mapping: 17 * 18 * J2.1 : DEBUG_CPU_SLEEP 19 * J2.3 : DEBUG_TICKER_ISR, DEBUG_TICKER_TASK 20 * J2.5 : DEBUG_TICKER_JOB 21 * J2.7 : DEBUG_RADIO_PREPARE_A, DEBUG_RADIO_CLOSE_A 22 * J2.9 : DEBUG_RADIO_PREPARE_S, DEBUG_RADIO_START_S, DEBUG_RADIO_CLOSE_S 23 * J2.11 : DEBUG_RADIO_PREPARE_O, DEBUG_RADIO_START_O, DEBUG_RADIO_CLOSE_O 24 * J2.13 : DEBUG_RADIO_PREPARE_M, DEBUG_RADIO_START_M, DEBUG_RADIO_CLOSE_M 25 * J2.15 : DEBUG_RADIO_ISR 26 * J2.17 : DEBUG_RADIO_XTAL 27 * J2.19 : DEBUG_RADIO_ACTIVE 28 * 29 */ 30 #ifdef CONFIG_BT_CTLR_DEBUG_PINS 31 32 #include <zephyr/drivers/gpio.h> 33 34 extern const struct device *vega_debug_portb; 35 extern const struct device *vega_debug_portc; 36 extern const struct device *vega_debug_portd; 37 38 #define DEBUG0_PIN 5 39 #define DEBUG0_PORT vega_debug_portd 40 41 #define DEBUG1_PIN 4 42 #define DEBUG1_PORT vega_debug_portd 43 44 #define DEBUG2_PIN 3 45 #define DEBUG2_PORT vega_debug_portd 46 47 #define DEBUG3_PIN 2 48 #define DEBUG3_PORT vega_debug_portd 49 50 #define DEBUG4_PIN 1 51 #define DEBUG4_PORT vega_debug_portd 52 53 #define DEBUG5_PIN 0 54 #define DEBUG5_PORT vega_debug_portd 55 56 #define DEBUG6_PIN 30 57 #define DEBUG6_PORT vega_debug_portc 58 59 #define DEBUG7_PIN 29 60 #define DEBUG7_PORT vega_debug_portc 61 62 #define DEBUG8_PIN 28 63 #define DEBUG8_PORT vega_debug_portc 64 65 #define DEBUG9_PIN 29 66 #define DEBUG9_PORT vega_debug_portb 67 68 69 70 /* below are some interesting macros referenced by controller 71 * which can be defined to SoC's GPIO toggle to observe/debug the 72 * controller's runtime behavior. 73 * 74 * The ULL/LLL has defined 10 bits for doing debug output to be captured 75 * by a logic analyzer (i.e. minimally invasive). Vega board has some 76 * GPIO routed to the headers. Unfortunately they are spread across 77 * ports if you want to implement the 10 unique bits. 78 * 79 * portd 80 * 81 */ 82 #define DEBUG_INIT() \ 83 do { \ 84 vega_debug_portb = DEVICE_DT_GET(DT_NODELABEL(gpiob)); \ 85 vega_debug_portc = DEVICE_DT_GET(DT_NODELABEL(gpioc)); \ 86 vega_debug_portd = DEVICE_DT_GET(DT_NODELABEL(gpiod)); \ 87 \ 88 __ASSERT_NO_MSG(device_is_ready(vega_debug_portb)); \ 89 __ASSERT_NO_MSG(device_is_ready(vega_debug_portc)); \ 90 __ASSERT_NO_MSG(device_is_ready(vega_debug_portd)); \ 91 \ 92 gpio_pin_configure(DEBUG0_PORT, DEBUG0_PIN, GPIO_OUTPUT); \ 93 gpio_pin_configure(DEBUG1_PORT, DEBUG1_PIN, GPIO_OUTPUT); \ 94 gpio_pin_configure(DEBUG2_PORT, DEBUG2_PIN, GPIO_OUTPUT); \ 95 gpio_pin_configure(DEBUG3_PORT, DEBUG3_PIN, GPIO_OUTPUT); \ 96 gpio_pin_configure(DEBUG4_PORT, DEBUG4_PIN, GPIO_OUTPUT); \ 97 gpio_pin_configure(DEBUG5_PORT, DEBUG5_PIN, GPIO_OUTPUT); \ 98 gpio_pin_configure(DEBUG6_PORT, DEBUG6_PIN, GPIO_OUTPUT); \ 99 gpio_pin_configure(DEBUG7_PORT, DEBUG7_PIN, GPIO_OUTPUT); \ 100 gpio_pin_configure(DEBUG8_PORT, DEBUG8_PIN, GPIO_OUTPUT); \ 101 gpio_pin_configure(DEBUG9_PORT, DEBUG9_PIN, GPIO_OUTPUT); \ 102 \ 103 gpio_pin_set(DEBUG0_PORT, DEBUG0_PIN, 1); \ 104 gpio_pin_set(DEBUG0_PORT, DEBUG0_PIN, 0); \ 105 } while (false) 106 107 #define DEBUG_CPU_SLEEP(flag) gpio_pin_set(DEBUG0_PORT, DEBUG0_PIN, flag) 108 109 #define DEBUG_TICKER_ISR(flag) gpio_pin_set(DEBUG1_PORT, DEBUG1_PIN, flag) 110 111 #define DEBUG_TICKER_TASK(flag) gpio_pin_set(DEBUG1_PORT, DEBUG1_PIN, flag) 112 113 #define DEBUG_TICKER_JOB(flag) gpio_pin_set(DEBUG2_PORT, DEBUG2_PIN, flag) 114 115 #define DEBUG_RADIO_ISR(flag) gpio_pin_set(DEBUG7_PORT, DEBUG7_PIN, flag) 116 117 #define DEBUG_RADIO_XTAL(flag) gpio_pin_set(DEBUG8_PORT, DEBUG8_PIN, flag) 118 119 #define DEBUG_RADIO_ACTIVE(flag) gpio_pin_set(DEBUG9_PORT, DEBUG9_PIN, flag) 120 121 #define DEBUG_RADIO_CLOSE(flag) \ 122 do { \ 123 if (!flag) { \ 124 gpio_pin_set(DEBUG3_PORT, DEBUG3_PIN, flag); \ 125 gpio_pin_set(DEBUG4_PORT, DEBUG4_PIN, flag); \ 126 gpio_pin_set(DEBUG5_PORT, DEBUG5_PIN, flag); \ 127 gpio_pin_set(DEBUG6_PORT, DEBUG6_PIN, flag); \ 128 } \ 129 } while (false) 130 131 #define DEBUG_RADIO_PREPARE_A(flag) \ 132 gpio_pin_set(DEBUG3_PORT, DEBUG3_PIN, flag) 133 134 #define DEBUG_RADIO_START_A(flag) \ 135 gpio_pin_set(DEBUG3_PORT, DEBUG3_PIN, flag) 136 137 #define DEBUG_RADIO_CLOSE_A(flag) \ 138 gpio_pin_set(DEBUG3_PORT, DEBUG3_PIN, flag) 139 140 #define DEBUG_RADIO_PREPARE_S(flag) \ 141 gpio_pin_set(DEBUG4_PORT, DEBUG4_PIN, flag) 142 143 #define DEBUG_RADIO_START_S(flag) \ 144 gpio_pin_set(DEBUG4_PORT, DEBUG4_PIN, flag) 145 146 #define DEBUG_RADIO_CLOSE_S(flag) \ 147 gpio_pin_set(DEBUG4_PORT, DEBUG4_PIN, flag) 148 149 #define DEBUG_RADIO_PREPARE_O(flag) \ 150 gpio_pin_set(DEBUG5_PORT, DEBUG5_PIN, flag) 151 152 #define DEBUG_RADIO_START_O(flag) \ 153 gpio_pin_set(DEBUG5_PORT, DEBUG5_PIN, flag) 154 155 #define DEBUG_RADIO_CLOSE_O(flag) \ 156 gpio_pin_set(DEBUG5_PORT, DEBUG5_PIN, flag) 157 158 #define DEBUG_RADIO_PREPARE_M(flag) \ 159 gpio_pin_set(DEBUG6_PORT, DEBUG6_PIN, flag) 160 161 #define DEBUG_RADIO_START_M(flag) \ 162 gpio_pin_set(DEBUG6_PORT, DEBUG6_PIN, flag) 163 164 #define DEBUG_RADIO_CLOSE_M(flag) \ 165 gpio_pin_set(DEBUG6_PORT, DEBUG6_PIN, flag) 166 167 #else 168 169 #define DEBUG_INIT() 170 #define DEBUG_CPU_SLEEP(flag) 171 #define DEBUG_TICKER_ISR(flag) 172 #define DEBUG_TICKER_TASK(flag) 173 #define DEBUG_TICKER_JOB(flag) 174 #define DEBUG_RADIO_ISR(flag) 175 #define DEBUG_RADIO_HCTO(flag) 176 #define DEBUG_RADIO_XTAL(flag) 177 #define DEBUG_RADIO_ACTIVE(flag) 178 #define DEBUG_RADIO_CLOSE(flag) 179 #define DEBUG_RADIO_PREPARE_A(flag) 180 #define DEBUG_RADIO_START_A(flag) 181 #define DEBUG_RADIO_CLOSE_A(flag) 182 #define DEBUG_RADIO_PREPARE_S(flag) 183 #define DEBUG_RADIO_START_S(flag) 184 #define DEBUG_RADIO_CLOSE_S(flag) 185 #define DEBUG_RADIO_PREPARE_O(flag) 186 #define DEBUG_RADIO_START_O(flag) 187 #define DEBUG_RADIO_CLOSE_O(flag) 188 #define DEBUG_RADIO_PREPARE_M(flag) 189 #define DEBUG_RADIO_START_M(flag) 190 #define DEBUG_RADIO_CLOSE_M(flag) 191 192 #endif 193
