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CTCaer
GitHub Repository: CTCaer/hekate
 Path: blob/master/bdk/soc/gpio.h
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/*

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 * Copyright (c) 2018 naehrwert

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 * Copyright (c) 2019-2023 CTCaer

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 *

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 * This program is free software; you can redistribute it and/or modify it

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 * under the terms and conditions of the GNU General Public License,

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 * version 2, as published by the Free Software Foundation.

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 *

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 * This program is distributed in the hope it will be useful, but WITHOUT

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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for

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 * more details.

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 *

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 * You should have received a copy of the GNU General Public License

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 * along with this program.  If not, see <http://www.gnu.org/licenses/>.

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 */

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#ifndef _GPIO_H_

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#define _GPIO_H_

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#include <utils/types.h>

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#define GPIO_MODE_SPIO 0

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#define GPIO_MODE_GPIO 1

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#define GPIO_OUTPUT_DISABLE 0

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#define GPIO_OUTPUT_ENABLE 1

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#define GPIO_IRQ_DISABLE 0

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#define GPIO_IRQ_ENABLE 1

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#define GPIO_LOW 0

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#define GPIO_HIGH 1

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#define GPIO_FALLING 0

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#define GPIO_RISING 1

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#define GPIO_LEVEL 0

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#define GPIO_EDGE 1

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#define GPIO_CONFIGURED_EDGE 0

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#define GPIO_ANY_EDGE_CHANGE 1

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/*! GPIO pins (0-7 for each port). */

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#define GPIO_PIN_0 BIT(0)

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#define GPIO_PIN_1 BIT(1)

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#define GPIO_PIN_2 BIT(2)

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#define GPIO_PIN_3 BIT(3)

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#define GPIO_PIN_4 BIT(4)

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#define GPIO_PIN_5 BIT(5)

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#define GPIO_PIN_6 BIT(6)

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#define GPIO_PIN_7 BIT(7)

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/*! GPIO ports (A-EE). */

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#define GPIO_PORT_A 0

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#define GPIO_PORT_B 1

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#define GPIO_PORT_C 2

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#define GPIO_PORT_D 3

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#define GPIO_PORT_E 4

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#define GPIO_PORT_F 5

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#define GPIO_PORT_G 6

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#define GPIO_PORT_H 7

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#define GPIO_PORT_I 8

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#define GPIO_PORT_J 9

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#define GPIO_PORT_K 10

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#define GPIO_PORT_L 11

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#define GPIO_PORT_M 12

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#define GPIO_PORT_N 13

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#define GPIO_PORT_O 14

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#define GPIO_PORT_P 15

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#define GPIO_PORT_Q 16

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#define GPIO_PORT_R 17

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#define GPIO_PORT_S 18

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#define GPIO_PORT_T 19

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#define GPIO_PORT_U 20

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#define GPIO_PORT_V 21

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#define GPIO_PORT_W 22

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#define GPIO_PORT_X 23

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#define GPIO_PORT_Y 24

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#define GPIO_PORT_Z 25

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#define GPIO_PORT_AA 26

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#define GPIO_PORT_BB 27

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#define GPIO_PORT_CC 28

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#define GPIO_PORT_DD 29

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#define GPIO_PORT_EE 30

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void gpio_config(u32 port, u32 pins, int mode);

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void gpio_output_enable(u32 port, u32 pins, int enable);

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void gpio_direction_input(u32 port, u32 pins);

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void gpio_direction_output(u32 port, u32 pins, int high);

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void gpio_write(u32 port, u32 pins, int high);

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int  gpio_read(u32 port, u32 pins);

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void gpio_set_debounce(u32 port, u32 pins, u32 ms);

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int  gpio_interrupt_status(u32 port, u32 pins);

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void gpio_interrupt_enable(u32 port, u32 pins, int enable);

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void gpio_interrupt_level(u32 port, u32 pins, int high, int edge, int delta);

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u32  gpio_get_bank_irq_id(u32 port);

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#endif

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