16a339a49SYann Gautier /* 26a339a49SYann Gautier * Copyright (c) 2015-2018, STMicroelectronics - All Rights Reserved 36a339a49SYann Gautier * 46a339a49SYann Gautier * SPDX-License-Identifier: BSD-3-Clause 56a339a49SYann Gautier */ 66a339a49SYann Gautier 7c3cf06f1SAntonio Nino Diaz #ifndef STM32_GPIO_H 8c3cf06f1SAntonio Nino Diaz #define STM32_GPIO_H 96a339a49SYann Gautier 10*09d40e0eSAntonio Nino Diaz #include <lib/utils_def.h> 116a339a49SYann Gautier 126a339a49SYann Gautier #define STM32_GPIOA_BANK U(0x50002000) 136a339a49SYann Gautier #define STM32_GPIOZ_BANK U(0x54004000) 146a339a49SYann Gautier #define STM32_GPIO_BANK_OFFSET U(0x1000) 156a339a49SYann Gautier 166a339a49SYann Gautier #define GPIO_MODE_OFFSET U(0x00) 176a339a49SYann Gautier #define GPIO_TYPE_OFFSET U(0x04) 186a339a49SYann Gautier #define GPIO_SPEED_OFFSET U(0x08) 196a339a49SYann Gautier #define GPIO_PUPD_OFFSET U(0x0C) 206a339a49SYann Gautier #define GPIO_BSRR_OFFSET U(0x18) 216a339a49SYann Gautier #define GPIO_AFRL_OFFSET U(0x20) 226a339a49SYann Gautier #define GPIO_AFRH_OFFSET U(0x24) 236a339a49SYann Gautier 246a339a49SYann Gautier #define GPIO_ALT_LOWER_LIMIT U(0x08) 256a339a49SYann Gautier 266a339a49SYann Gautier #define GPIO_BANK_A U(0x00) 276a339a49SYann Gautier #define GPIO_BANK_B U(0x01) 286a339a49SYann Gautier #define GPIO_BANK_C U(0x02) 296a339a49SYann Gautier #define GPIO_BANK_D U(0x03) 306a339a49SYann Gautier #define GPIO_BANK_E U(0x04) 316a339a49SYann Gautier #define GPIO_BANK_F U(0x05) 326a339a49SYann Gautier #define GPIO_BANK_G U(0x06) 336a339a49SYann Gautier #define GPIO_BANK_H U(0x07) 346a339a49SYann Gautier #define GPIO_BANK_I U(0x08) 356a339a49SYann Gautier #define GPIO_BANK_J U(0x09) 366a339a49SYann Gautier #define GPIO_BANK_K U(0x0A) 376a339a49SYann Gautier #define GPIO_BANK_Z U(0x19) 386a339a49SYann Gautier 396a339a49SYann Gautier #define GPIO_PIN_0 U(0x00) 406a339a49SYann Gautier #define GPIO_PIN_1 U(0x01) 416a339a49SYann Gautier #define GPIO_PIN_2 U(0x02) 426a339a49SYann Gautier #define GPIO_PIN_3 U(0x03) 436a339a49SYann Gautier #define GPIO_PIN_4 U(0x04) 446a339a49SYann Gautier #define GPIO_PIN_5 U(0x05) 456a339a49SYann Gautier #define GPIO_PIN_6 U(0x06) 466a339a49SYann Gautier #define GPIO_PIN_7 U(0x07) 476a339a49SYann Gautier #define GPIO_PIN_8 U(0x08) 486a339a49SYann Gautier #define GPIO_PIN_9 U(0x09) 496a339a49SYann Gautier #define GPIO_PIN_10 U(0x0A) 506a339a49SYann Gautier #define GPIO_PIN_11 U(0x0B) 516a339a49SYann Gautier #define GPIO_PIN_12 U(0x0C) 526a339a49SYann Gautier #define GPIO_PIN_13 U(0x0D) 536a339a49SYann Gautier #define GPIO_PIN_14 U(0x0E) 546a339a49SYann Gautier #define GPIO_PIN_15 U(0x0F) 556a339a49SYann Gautier #define GPIO_PIN_MAX GPIO_PIN_15 566a339a49SYann Gautier 576a339a49SYann Gautier #define GPIO_ALTERNATE_0 0x00 586a339a49SYann Gautier #define GPIO_ALTERNATE_1 0x01 596a339a49SYann Gautier #define GPIO_ALTERNATE_2 0x02 606a339a49SYann Gautier #define GPIO_ALTERNATE_3 0x03 616a339a49SYann Gautier #define GPIO_ALTERNATE_4 0x04 626a339a49SYann Gautier #define GPIO_ALTERNATE_5 0x05 636a339a49SYann Gautier #define GPIO_ALTERNATE_6 0x06 646a339a49SYann Gautier #define GPIO_ALTERNATE_7 0x07 656a339a49SYann Gautier #define GPIO_ALTERNATE_8 0x08 666a339a49SYann Gautier #define GPIO_ALTERNATE_9 0x09 676a339a49SYann Gautier #define GPIO_ALTERNATE_10 0x0A 686a339a49SYann Gautier #define GPIO_ALTERNATE_11 0x0B 696a339a49SYann Gautier #define GPIO_ALTERNATE_12 0x0C 706a339a49SYann Gautier #define GPIO_ALTERNATE_13 0x0D 716a339a49SYann Gautier #define GPIO_ALTERNATE_14 0x0E 726a339a49SYann Gautier #define GPIO_ALTERNATE_15 0x0F 736a339a49SYann Gautier #define GPIO_ALTERNATE_MASK U(0x0F) 746a339a49SYann Gautier 756a339a49SYann Gautier #define GPIO_MODE_INPUT 0x00 766a339a49SYann Gautier #define GPIO_MODE_OUTPUT 0x01 776a339a49SYann Gautier #define GPIO_MODE_ALTERNATE 0x02 786a339a49SYann Gautier #define GPIO_MODE_ANALOG 0x03 796a339a49SYann Gautier #define GPIO_MODE_MASK U(0x03) 806a339a49SYann Gautier 816a339a49SYann Gautier #define GPIO_OPEN_DRAIN U(0x10) 826a339a49SYann Gautier 836a339a49SYann Gautier #define GPIO_SPEED_LOW 0x00 846a339a49SYann Gautier #define GPIO_SPEED_MEDIUM 0x01 856a339a49SYann Gautier #define GPIO_SPEED_FAST 0x02 866a339a49SYann Gautier #define GPIO_SPEED_HIGH 0x03 876a339a49SYann Gautier #define GPIO_SPEED_MASK U(0x03) 886a339a49SYann Gautier 896a339a49SYann Gautier #define GPIO_NO_PULL 0x00 906a339a49SYann Gautier #define GPIO_PULL_UP 0x01 916a339a49SYann Gautier #define GPIO_PULL_DOWN 0x02 926a339a49SYann Gautier #define GPIO_PULL_MASK U(0x03) 936a339a49SYann Gautier 946a339a49SYann Gautier #ifndef __ASSEMBLY__ 956a339a49SYann Gautier #include <stdint.h> 966a339a49SYann Gautier 976a339a49SYann Gautier void set_gpio(uint32_t bank, uint32_t pin, uint32_t mode, uint32_t speed, 986a339a49SYann Gautier uint32_t pull, uint32_t alternate); 996a339a49SYann Gautier #endif /*__ASSEMBLY__*/ 1006a339a49SYann Gautier 101c3cf06f1SAntonio Nino Diaz #endif /* STM32_GPIO_H */ 102