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// THIS HEADER FILE IS AUTOMATICALLY GENERATED -- DO NOT EDIT
/**
* Copyright (c) 2024 Raspberry Pi Ltd.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef _HARDWARE_STRUCTS_IO_BANK0_H
#define _HARDWARE_STRUCTS_IO_BANK0_H
/**
* \file rp2040/io_bank0.h
*/
#include "hardware/address_mapped.h"
#include "hardware/regs/io_bank0.h"
// Reference to datasheet: https://datasheets.raspberrypi.com/rp2040/rp2040-datasheet.pdf#tab-registerlist_io_bank0
//
// The _REG_ macro is intended to help make the register navigable in your IDE (for example, using the "Go to Definition" feature)
// _REG_(x) will link to the corresponding register in hardware/regs/io_bank0.h.
//
// Bit-field descriptions are of the form:
// BITMASK [BITRANGE] FIELDNAME (RESETVALUE) DESCRIPTION
/**
* \brief GPIO pin function selectors on RP2040 (used as typedef \ref gpio_function_t)
* \ingroup hardware_gpio
*/
typedef enum gpio_function_rp2040 {
GPIO_FUNC_XIP = 0, ///< Select XIP as GPIO pin function
GPIO_FUNC_SPI = 1, ///< Select SPI as GPIO pin function
GPIO_FUNC_UART = 2, ///< Select UART as GPIO pin function
GPIO_FUNC_I2C = 3, ///< Select I2C as GPIO pin function
GPIO_FUNC_PWM = 4, ///< Select PWM as GPIO pin function
GPIO_FUNC_SIO = 5, ///< Select SIO as GPIO pin function
GPIO_FUNC_PIO0 = 6, ///< Select PIO0 as GPIO pin function
GPIO_FUNC_PIO1 = 7, ///< Select PIO1 as GPIO pin function
GPIO_FUNC_GPCK = 8, ///< Select GPCK as GPIO pin function
GPIO_FUNC_USB = 9, ///< Select USB as GPIO pin function
GPIO_FUNC_NULL = 0x1f, ///< Select NULL as GPIO pin function
} gpio_function_t;
typedef struct {
_REG_(IO_BANK0_GPIO0_STATUS_OFFSET) // IO_BANK0_GPIO0_STATUS
// GPIO status
// 0x04000000 [26] IRQTOPROC (0) interrupt to processors, after override is applied
// 0x01000000 [24] IRQFROMPAD (0) interrupt from pad before override is applied
// 0x00080000 [19] INTOPERI (0) input signal to peripheral, after override is applied
// 0x00020000 [17] INFROMPAD (0) input signal from pad, before override is applied
// 0x00002000 [13] OETOPAD (0) output enable to pad after register override is applied
// 0x00001000 [12] OEFROMPERI (0) output enable from selected peripheral, before register...
// 0x00000200 [9] OUTTOPAD (0) output signal to pad after register override is applied
// 0x00000100 [8] OUTFROMPERI (0) output signal from selected peripheral, before register...
io_ro_32 status;
_REG_(IO_BANK0_GPIO0_CTRL_OFFSET) // IO_BANK0_GPIO0_CTRL
// GPIO control including function select and overrides
// 0x30000000 [29:28] IRQOVER (0x0)
// 0x00030000 [17:16] INOVER (0x0)
// 0x00003000 [13:12] OEOVER (0x0)
// 0x00000300 [9:8] OUTOVER (0x0)
// 0x0000001f [4:0] FUNCSEL (0x1f) 0-31 -> selects pin function according to the gpio table +
io_rw_32 ctrl;
} io_bank0_status_ctrl_hw_t;
typedef struct {
// (Description copied from array index 0 register IO_BANK0_PROC0_INTE0 applies similarly to other array indexes)
_REG_(IO_BANK0_PROC0_INTE0_OFFSET) // IO_BANK0_PROC0_INTE0
// Interrupt Enable for proc0
// 0x80000000 [31] GPIO7_EDGE_HIGH (0)
// 0x40000000 [30] GPIO7_EDGE_LOW (0)
// 0x20000000 [29] GPIO7_LEVEL_HIGH (0)
// 0x10000000 [28] GPIO7_LEVEL_LOW (0)
// 0x08000000 [27] GPIO6_EDGE_HIGH (0)
// 0x04000000 [26] GPIO6_EDGE_LOW (0)
// 0x02000000 [25] GPIO6_LEVEL_HIGH (0)
// 0x01000000 [24] GPIO6_LEVEL_LOW (0)
// 0x00800000 [23] GPIO5_EDGE_HIGH (0)
// 0x00400000 [22] GPIO5_EDGE_LOW (0)
// 0x00200000 [21] GPIO5_LEVEL_HIGH (0)
// 0x00100000 [20] GPIO5_LEVEL_LOW (0)
// 0x00080000 [19] GPIO4_EDGE_HIGH (0)
// 0x00040000 [18] GPIO4_EDGE_LOW (0)
// 0x00020000 [17] GPIO4_LEVEL_HIGH (0)
// 0x00010000 [16] GPIO4_LEVEL_LOW (0)
// 0x00008000 [15] GPIO3_EDGE_HIGH (0)
// 0x00004000 [14] GPIO3_EDGE_LOW (0)
// 0x00002000 [13] GPIO3_LEVEL_HIGH (0)
// 0x00001000 [12] GPIO3_LEVEL_LOW (0)
// 0x00000800 [11] GPIO2_EDGE_HIGH (0)
// 0x00000400 [10] GPIO2_EDGE_LOW (0)
// 0x00000200 [9] GPIO2_LEVEL_HIGH (0)
// 0x00000100 [8] GPIO2_LEVEL_LOW (0)
// 0x00000080 [7] GPIO1_EDGE_HIGH (0)
// 0x00000040 [6] GPIO1_EDGE_LOW (0)
// 0x00000020 [5] GPIO1_LEVEL_HIGH (0)
// 0x00000010 [4] GPIO1_LEVEL_LOW (0)
// 0x00000008 [3] GPIO0_EDGE_HIGH (0)
// 0x00000004 [2] GPIO0_EDGE_LOW (0)
// 0x00000002 [1] GPIO0_LEVEL_HIGH (0)
// 0x00000001 [0] GPIO0_LEVEL_LOW (0)
io_rw_32 inte[4];
// (Description copied from array index 0 register IO_BANK0_PROC0_INTF0 applies similarly to other array indexes)
_REG_(IO_BANK0_PROC0_INTF0_OFFSET) // IO_BANK0_PROC0_INTF0
// Interrupt Force for proc0
// 0x80000000 [31] GPIO7_EDGE_HIGH (0)
// 0x40000000 [30] GPIO7_EDGE_LOW (0)
// 0x20000000 [29] GPIO7_LEVEL_HIGH (0)
// 0x10000000 [28] GPIO7_LEVEL_LOW (0)
// 0x08000000 [27] GPIO6_EDGE_HIGH (0)
// 0x04000000 [26] GPIO6_EDGE_LOW (0)
// 0x02000000 [25] GPIO6_LEVEL_HIGH (0)
// 0x01000000 [24] GPIO6_LEVEL_LOW (0)
// 0x00800000 [23] GPIO5_EDGE_HIGH (0)
// 0x00400000 [22] GPIO5_EDGE_LOW (0)
// 0x00200000 [21] GPIO5_LEVEL_HIGH (0)
// 0x00100000 [20] GPIO5_LEVEL_LOW (0)
// 0x00080000 [19] GPIO4_EDGE_HIGH (0)
// 0x00040000 [18] GPIO4_EDGE_LOW (0)
// 0x00020000 [17] GPIO4_LEVEL_HIGH (0)
// 0x00010000 [16] GPIO4_LEVEL_LOW (0)
// 0x00008000 [15] GPIO3_EDGE_HIGH (0)
// 0x00004000 [14] GPIO3_EDGE_LOW (0)
// 0x00002000 [13] GPIO3_LEVEL_HIGH (0)
// 0x00001000 [12] GPIO3_LEVEL_LOW (0)
// 0x00000800 [11] GPIO2_EDGE_HIGH (0)
// 0x00000400 [10] GPIO2_EDGE_LOW (0)
// 0x00000200 [9] GPIO2_LEVEL_HIGH (0)
// 0x00000100 [8] GPIO2_LEVEL_LOW (0)
// 0x00000080 [7] GPIO1_EDGE_HIGH (0)
// 0x00000040 [6] GPIO1_EDGE_LOW (0)
// 0x00000020 [5] GPIO1_LEVEL_HIGH (0)
// 0x00000010 [4] GPIO1_LEVEL_LOW (0)
// 0x00000008 [3] GPIO0_EDGE_HIGH (0)
// 0x00000004 [2] GPIO0_EDGE_LOW (0)
// 0x00000002 [1] GPIO0_LEVEL_HIGH (0)
// 0x00000001 [0] GPIO0_LEVEL_LOW (0)
io_rw_32 intf[4];
// (Description copied from array index 0 register IO_BANK0_PROC0_INTS0 applies similarly to other array indexes)
_REG_(IO_BANK0_PROC0_INTS0_OFFSET) // IO_BANK0_PROC0_INTS0
// Interrupt status after masking & forcing for proc0
// 0x80000000 [31] GPIO7_EDGE_HIGH (0)
// 0x40000000 [30] GPIO7_EDGE_LOW (0)
// 0x20000000 [29] GPIO7_LEVEL_HIGH (0)
// 0x10000000 [28] GPIO7_LEVEL_LOW (0)
// 0x08000000 [27] GPIO6_EDGE_HIGH (0)
// 0x04000000 [26] GPIO6_EDGE_LOW (0)
// 0x02000000 [25] GPIO6_LEVEL_HIGH (0)
// 0x01000000 [24] GPIO6_LEVEL_LOW (0)
// 0x00800000 [23] GPIO5_EDGE_HIGH (0)
// 0x00400000 [22] GPIO5_EDGE_LOW (0)
// 0x00200000 [21] GPIO5_LEVEL_HIGH (0)
// 0x00100000 [20] GPIO5_LEVEL_LOW (0)
// 0x00080000 [19] GPIO4_EDGE_HIGH (0)
// 0x00040000 [18] GPIO4_EDGE_LOW (0)
// 0x00020000 [17] GPIO4_LEVEL_HIGH (0)
// 0x00010000 [16] GPIO4_LEVEL_LOW (0)
// 0x00008000 [15] GPIO3_EDGE_HIGH (0)
// 0x00004000 [14] GPIO3_EDGE_LOW (0)
// 0x00002000 [13] GPIO3_LEVEL_HIGH (0)
// 0x00001000 [12] GPIO3_LEVEL_LOW (0)
// 0x00000800 [11] GPIO2_EDGE_HIGH (0)
// 0x00000400 [10] GPIO2_EDGE_LOW (0)
// 0x00000200 [9] GPIO2_LEVEL_HIGH (0)
// 0x00000100 [8] GPIO2_LEVEL_LOW (0)
// 0x00000080 [7] GPIO1_EDGE_HIGH (0)
// 0x00000040 [6] GPIO1_EDGE_LOW (0)
// 0x00000020 [5] GPIO1_LEVEL_HIGH (0)
// 0x00000010 [4] GPIO1_LEVEL_LOW (0)
// 0x00000008 [3] GPIO0_EDGE_HIGH (0)
// 0x00000004 [2] GPIO0_EDGE_LOW (0)
// 0x00000002 [1] GPIO0_LEVEL_HIGH (0)
// 0x00000001 [0] GPIO0_LEVEL_LOW (0)
io_ro_32 ints[4];
} io_bank0_irq_ctrl_hw_t;
/// \tag::io_bank0_hw[]
typedef struct {
io_bank0_status_ctrl_hw_t io[30];
// (Description copied from array index 0 register IO_BANK0_INTR0 applies similarly to other array indexes)
_REG_(IO_BANK0_INTR0_OFFSET) // IO_BANK0_INTR0
// Raw Interrupts
// 0x80000000 [31] GPIO7_EDGE_HIGH (0)
// 0x40000000 [30] GPIO7_EDGE_LOW (0)
// 0x20000000 [29] GPIO7_LEVEL_HIGH (0)
// 0x10000000 [28] GPIO7_LEVEL_LOW (0)
// 0x08000000 [27] GPIO6_EDGE_HIGH (0)
// 0x04000000 [26] GPIO6_EDGE_LOW (0)
// 0x02000000 [25] GPIO6_LEVEL_HIGH (0)
// 0x01000000 [24] GPIO6_LEVEL_LOW (0)
// 0x00800000 [23] GPIO5_EDGE_HIGH (0)
// 0x00400000 [22] GPIO5_EDGE_LOW (0)
// 0x00200000 [21] GPIO5_LEVEL_HIGH (0)
// 0x00100000 [20] GPIO5_LEVEL_LOW (0)
// 0x00080000 [19] GPIO4_EDGE_HIGH (0)
// 0x00040000 [18] GPIO4_EDGE_LOW (0)
// 0x00020000 [17] GPIO4_LEVEL_HIGH (0)
// 0x00010000 [16] GPIO4_LEVEL_LOW (0)
// 0x00008000 [15] GPIO3_EDGE_HIGH (0)
// 0x00004000 [14] GPIO3_EDGE_LOW (0)
// 0x00002000 [13] GPIO3_LEVEL_HIGH (0)
// 0x00001000 [12] GPIO3_LEVEL_LOW (0)
// 0x00000800 [11] GPIO2_EDGE_HIGH (0)
// 0x00000400 [10] GPIO2_EDGE_LOW (0)
// 0x00000200 [9] GPIO2_LEVEL_HIGH (0)
// 0x00000100 [8] GPIO2_LEVEL_LOW (0)
// 0x00000080 [7] GPIO1_EDGE_HIGH (0)
// 0x00000040 [6] GPIO1_EDGE_LOW (0)
// 0x00000020 [5] GPIO1_LEVEL_HIGH (0)
// 0x00000010 [4] GPIO1_LEVEL_LOW (0)
// 0x00000008 [3] GPIO0_EDGE_HIGH (0)
// 0x00000004 [2] GPIO0_EDGE_LOW (0)
// 0x00000002 [1] GPIO0_LEVEL_HIGH (0)
// 0x00000001 [0] GPIO0_LEVEL_LOW (0)
io_rw_32 intr[4];
union {
struct {
io_bank0_irq_ctrl_hw_t proc0_irq_ctrl;
io_bank0_irq_ctrl_hw_t proc1_irq_ctrl;
io_bank0_irq_ctrl_hw_t dormant_wake_irq_ctrl;
};
io_bank0_irq_ctrl_hw_t irq_ctrl[3];
};
} io_bank0_hw_t;
/// \end::io_bank0_hw[]
#define io_bank0_hw ((io_bank0_hw_t *)IO_BANK0_BASE)
static_assert(sizeof (io_bank0_hw_t) == 0x0190, "");
#endif // _HARDWARE_STRUCTS_IO_BANK0_H
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