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path: root/drivers/boards/GENERIC_STM32_F072XB/board.c
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Diffstat (limited to 'drivers/boards/GENERIC_STM32_F072XB/board.c')
-rw-r--r--drivers/boards/GENERIC_STM32_F072XB/board.c207
1 files changed, 180 insertions, 27 deletions
diff --git a/drivers/boards/GENERIC_STM32_F072XB/board.c b/drivers/boards/GENERIC_STM32_F072XB/board.c
index dcbb94310..c91136e8f 100644
--- a/drivers/boards/GENERIC_STM32_F072XB/board.c
+++ b/drivers/boards/GENERIC_STM32_F072XB/board.c
@@ -1,5 +1,5 @@
1/* 1/*
2 ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio 2 ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
3 3
4 Licensed under the Apache License, Version 2.0 (the "License"); 4 Licensed under the Apache License, Version 2.0 (the "License");
5 you may not use this file except in compliance with the License. 5 you may not use this file except in compliance with the License.
@@ -20,56 +20,209 @@
20 */ 20 */
21 21
22#include "hal.h" 22#include "hal.h"
23#include "stm32_gpio.h"
24
25/*===========================================================================*/
26/* Driver local definitions. */
27/*===========================================================================*/
28
29/*===========================================================================*/
30/* Driver exported variables. */
31/*===========================================================================*/
32
33/*===========================================================================*/
34/* Driver local variables and types. */
35/*===========================================================================*/
36
37/**
38 * @brief Type of STM32 GPIO port setup.
39 */
40typedef struct {
41 uint32_t moder;
42 uint32_t otyper;
43 uint32_t ospeedr;
44 uint32_t pupdr;
45 uint32_t odr;
46 uint32_t afrl;
47 uint32_t afrh;
48} gpio_setup_t;
23 49
24#if HAL_USE_PAL || defined(__DOXYGEN__)
25/** 50/**
26 * @brief PAL setup. 51 * @brief Type of STM32 GPIO initialization data.
27 * @details Digital I/O ports static configuration as defined in @p board.h.
28 * This variable is used by the HAL when initializing the PAL driver.
29 */ 52 */
30const PALConfig pal_default_config = { 53typedef struct {
31# if STM32_HAS_GPIOA 54#if STM32_HAS_GPIOA || defined(__DOXYGEN__)
55 gpio_setup_t PAData;
56#endif
57#if STM32_HAS_GPIOB || defined(__DOXYGEN__)
58 gpio_setup_t PBData;
59#endif
60#if STM32_HAS_GPIOC || defined(__DOXYGEN__)
61 gpio_setup_t PCData;
62#endif
63#if STM32_HAS_GPIOD || defined(__DOXYGEN__)
64 gpio_setup_t PDData;
65#endif
66#if STM32_HAS_GPIOE || defined(__DOXYGEN__)
67 gpio_setup_t PEData;
68#endif
69#if STM32_HAS_GPIOF || defined(__DOXYGEN__)
70 gpio_setup_t PFData;
71#endif
72#if STM32_HAS_GPIOG || defined(__DOXYGEN__)
73 gpio_setup_t PGData;
74#endif
75#if STM32_HAS_GPIOH || defined(__DOXYGEN__)
76 gpio_setup_t PHData;
77#endif
78#if STM32_HAS_GPIOI || defined(__DOXYGEN__)
79 gpio_setup_t PIData;
80#endif
81#if STM32_HAS_GPIOJ || defined(__DOXYGEN__)
82 gpio_setup_t PJData;
83#endif
84#if STM32_HAS_GPIOK || defined(__DOXYGEN__)
85 gpio_setup_t PKData;
86#endif
87} gpio_config_t;
88
89/**
90 * @brief STM32 GPIO static initialization data.
91 */
92static const gpio_config_t gpio_default_config = {
93#if STM32_HAS_GPIOA
32 {VAL_GPIOA_MODER, VAL_GPIOA_OTYPER, VAL_GPIOA_OSPEEDR, VAL_GPIOA_PUPDR, VAL_GPIOA_ODR, VAL_GPIOA_AFRL, VAL_GPIOA_AFRH}, 94 {VAL_GPIOA_MODER, VAL_GPIOA_OTYPER, VAL_GPIOA_OSPEEDR, VAL_GPIOA_PUPDR, VAL_GPIOA_ODR, VAL_GPIOA_AFRL, VAL_GPIOA_AFRH},
33# endif 95#endif
34# if STM32_HAS_GPIOB 96#if STM32_HAS_GPIOB
35 {VAL_GPIOB_MODER, VAL_GPIOB_OTYPER, VAL_GPIOB_OSPEEDR, VAL_GPIOB_PUPDR, VAL_GPIOB_ODR, VAL_GPIOB_AFRL, VAL_GPIOB_AFRH}, 97 {VAL_GPIOB_MODER, VAL_GPIOB_OTYPER, VAL_GPIOB_OSPEEDR, VAL_GPIOB_PUPDR, VAL_GPIOB_ODR, VAL_GPIOB_AFRL, VAL_GPIOB_AFRH},
36# endif 98#endif
37# if STM32_HAS_GPIOC 99#if STM32_HAS_GPIOC
38 {VAL_GPIOC_MODER, VAL_GPIOC_OTYPER, VAL_GPIOC_OSPEEDR, VAL_GPIOC_PUPDR, VAL_GPIOC_ODR, VAL_GPIOC_AFRL, VAL_GPIOC_AFRH}, 100 {VAL_GPIOC_MODER, VAL_GPIOC_OTYPER, VAL_GPIOC_OSPEEDR, VAL_GPIOC_PUPDR, VAL_GPIOC_ODR, VAL_GPIOC_AFRL, VAL_GPIOC_AFRH},
39# endif 101#endif
40# if STM32_HAS_GPIOD 102#if STM32_HAS_GPIOD
41 {VAL_GPIOD_MODER, VAL_GPIOD_OTYPER, VAL_GPIOD_OSPEEDR, VAL_GPIOD_PUPDR, VAL_GPIOD_ODR, VAL_GPIOD_AFRL, VAL_GPIOD_AFRH}, 103 {VAL_GPIOD_MODER, VAL_GPIOD_OTYPER, VAL_GPIOD_OSPEEDR, VAL_GPIOD_PUPDR, VAL_GPIOD_ODR, VAL_GPIOD_AFRL, VAL_GPIOD_AFRH},
42# endif 104#endif
43# if STM32_HAS_GPIOE 105#if STM32_HAS_GPIOE
44 {VAL_GPIOE_MODER, VAL_GPIOE_OTYPER, VAL_GPIOE_OSPEEDR, VAL_GPIOE_PUPDR, VAL_GPIOE_ODR, VAL_GPIOE_AFRL, VAL_GPIOE_AFRH}, 106 {VAL_GPIOE_MODER, VAL_GPIOE_OTYPER, VAL_GPIOE_OSPEEDR, VAL_GPIOE_PUPDR, VAL_GPIOE_ODR, VAL_GPIOE_AFRL, VAL_GPIOE_AFRH},
45# endif 107#endif
46# if STM32_HAS_GPIOF 108#if STM32_HAS_GPIOF
47 {VAL_GPIOF_MODER, VAL_GPIOF_OTYPER, VAL_GPIOF_OSPEEDR, VAL_GPIOF_PUPDR, VAL_GPIOF_ODR, VAL_GPIOF_AFRL, VAL_GPIOF_AFRH}, 109 {VAL_GPIOF_MODER, VAL_GPIOF_OTYPER, VAL_GPIOF_OSPEEDR, VAL_GPIOF_PUPDR, VAL_GPIOF_ODR, VAL_GPIOF_AFRL, VAL_GPIOF_AFRH},
48# endif 110#endif
49# if STM32_HAS_GPIOG 111#if STM32_HAS_GPIOG
50 {VAL_GPIOG_MODER, VAL_GPIOG_OTYPER, VAL_GPIOG_OSPEEDR, VAL_GPIOG_PUPDR, VAL_GPIOG_ODR, VAL_GPIOG_AFRL, VAL_GPIOG_AFRH}, 112 {VAL_GPIOG_MODER, VAL_GPIOG_OTYPER, VAL_GPIOG_OSPEEDR, VAL_GPIOG_PUPDR, VAL_GPIOG_ODR, VAL_GPIOG_AFRL, VAL_GPIOG_AFRH},
51# endif 113#endif
52# if STM32_HAS_GPIOH 114#if STM32_HAS_GPIOH
53 {VAL_GPIOH_MODER, VAL_GPIOH_OTYPER, VAL_GPIOH_OSPEEDR, VAL_GPIOH_PUPDR, VAL_GPIOH_ODR, VAL_GPIOH_AFRL, VAL_GPIOH_AFRH}, 115 {VAL_GPIOH_MODER, VAL_GPIOH_OTYPER, VAL_GPIOH_OSPEEDR, VAL_GPIOH_PUPDR, VAL_GPIOH_ODR, VAL_GPIOH_AFRL, VAL_GPIOH_AFRH},
54# endif 116#endif
55# if STM32_HAS_GPIOI 117#if STM32_HAS_GPIOI
56 {VAL_GPIOI_MODER, VAL_GPIOI_OTYPER, VAL_GPIOI_OSPEEDR, VAL_GPIOI_PUPDR, VAL_GPIOI_ODR, VAL_GPIOI_AFRL, VAL_GPIOI_AFRH} 118 {VAL_GPIOI_MODER, VAL_GPIOI_OTYPER, VAL_GPIOI_OSPEEDR, VAL_GPIOI_PUPDR, VAL_GPIOI_ODR, VAL_GPIOI_AFRL, VAL_GPIOI_AFRH},
57# endif 119#endif
120#if STM32_HAS_GPIOJ
121 {VAL_GPIOJ_MODER, VAL_GPIOJ_OTYPER, VAL_GPIOJ_OSPEEDR, VAL_GPIOJ_PUPDR, VAL_GPIOJ_ODR, VAL_GPIOJ_AFRL, VAL_GPIOJ_AFRH},
122#endif
123#if STM32_HAS_GPIOK
124 {VAL_GPIOK_MODER, VAL_GPIOK_OTYPER, VAL_GPIOK_OSPEEDR, VAL_GPIOK_PUPDR, VAL_GPIOK_ODR, VAL_GPIOK_AFRL, VAL_GPIOK_AFRH}
125#endif
58}; 126};
127
128/*===========================================================================*/
129/* Driver local functions. */
130/*===========================================================================*/
131
132static void gpio_init(stm32_gpio_t *gpiop, const gpio_setup_t *config) {
133 gpiop->OTYPER = config->otyper;
134 gpiop->OSPEEDR = config->ospeedr;
135 gpiop->PUPDR = config->pupdr;
136 gpiop->ODR = config->odr;
137 gpiop->AFRL = config->afrl;
138 gpiop->AFRH = config->afrh;
139 gpiop->MODER = config->moder;
140}
141
142static void stm32_gpio_init(void) {
143 /* Enabling GPIO-related clocks, the mask comes from the
144 registry header file.*/
145 rccResetAHB(STM32_GPIO_EN_MASK);
146 rccEnableAHB(STM32_GPIO_EN_MASK, true);
147
148 /* Initializing all the defined GPIO ports.*/
149#if STM32_HAS_GPIOA
150 gpio_init(GPIOA, &gpio_default_config.PAData);
151#endif
152#if STM32_HAS_GPIOB
153 gpio_init(GPIOB, &gpio_default_config.PBData);
154#endif
155#if STM32_HAS_GPIOC
156 gpio_init(GPIOC, &gpio_default_config.PCData);
157#endif
158#if STM32_HAS_GPIOD
159 gpio_init(GPIOD, &gpio_default_config.PDData);
59#endif 160#endif
161#if STM32_HAS_GPIOE
162 gpio_init(GPIOE, &gpio_default_config.PEData);
163#endif
164#if STM32_HAS_GPIOF
165 gpio_init(GPIOF, &gpio_default_config.PFData);
166#endif
167#if STM32_HAS_GPIOG
168 gpio_init(GPIOG, &gpio_default_config.PGData);
169#endif
170#if STM32_HAS_GPIOH
171 gpio_init(GPIOH, &gpio_default_config.PHData);
172#endif
173#if STM32_HAS_GPIOI
174 gpio_init(GPIOI, &gpio_default_config.PIData);
175#endif
176#if STM32_HAS_GPIOJ
177 gpio_init(GPIOJ, &gpio_default_config.PJData);
178#endif
179#if STM32_HAS_GPIOK
180 gpio_init(GPIOK, &gpio_default_config.PKData);
181#endif
182}
183
184/*===========================================================================*/
185/* Driver interrupt handlers. */
186/*===========================================================================*/
187
188/*===========================================================================*/
189/* Driver exported functions. */
190/*===========================================================================*/
60 191
61__attribute__((weak)) void enter_bootloader_mode_if_requested(void) {} 192__attribute__((weak)) void enter_bootloader_mode_if_requested(void) {}
62 193
63/** 194/**
64 * @brief Early initialization code. 195 * @brief Early initialization code.
65 * @details This initialization must be performed just after stack setup 196 * @details GPIO ports and system clocks are initialized before everything
66 * and before any other initialization. 197 * else.
67 */ 198 */
68void __early_init(void) { 199void __early_init(void) {
69 enter_bootloader_mode_if_requested(); 200 enter_bootloader_mode_if_requested();
201
202 stm32_gpio_init();
70 stm32_clock_init(); 203 stm32_clock_init();
71} 204}
72 205
206#if HAL_USE_SDC || defined(__DOXYGEN__)
207/**
208 * @brief SDC card detection.
209 */
210bool sdc_lld_is_card_inserted(SDCDriver *sdcp) {
211 (void)sdcp;
212 /* TODO: Fill the implementation.*/
213 return true;
214}
215
216/**
217 * @brief SDC card write protection detection.
218 */
219bool sdc_lld_is_write_protected(SDCDriver *sdcp) {
220 (void)sdcp;
221 /* TODO: Fill the implementation.*/
222 return false;
223}
224#endif /* HAL_USE_SDC */
225
73#if HAL_USE_MMC_SPI || defined(__DOXYGEN__) 226#if HAL_USE_MMC_SPI || defined(__DOXYGEN__)
74/** 227/**
75 * @brief MMC_SPI card detection. 228 * @brief MMC_SPI card detection.
generated by cgit v1.2.3 (git 2.25.1) at 2025-12-07 11:12:35 +0000