| // THIS HEADER FILE IS AUTOMATICALLY GENERATED -- DO NOT EDIT |
| |
| /* |
| * Copyright (c) 2021 Raspberry Pi (Trading) Ltd. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| |
| #ifndef _HARDWARE_STRUCTS_IOBANK0_H |
| #define _HARDWARE_STRUCTS_IOBANK0_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 |
| |
| 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 override is applied |
| // 0x00000200 [9] : OUTTOPAD (0): output signal to pad after register override is applied |
| // 0x00000100 [8] : OUTFROMPERI (0): output signal from selected peripheral, before register override is applied |
| 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 (0) |
| // 0x00030000 [17:16] : INOVER (0) |
| // 0x00003000 [13:12] : OEOVER (0) |
| // 0x00000300 [9:8] : OUTOVER (0) |
| // 0x0000001f [4:0] : FUNCSEL (0x1f): 0-31 -> selects pin function according to the gpio table |
| io_rw_32 ctrl; |
| } iobank0_status_ctrl_hw_t; |
| |
| typedef struct { |
| _REG_(IO_BANK0_PROC0_INTE0_OFFSET) // IO_BANK0_PROC0_INTE0 |
| // (Description copied from array index 0 register IO_BANK0_PROC0_INTE0 applies similarly to other array indexes) |
| // |
| // 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]; |
| |
| _REG_(IO_BANK0_PROC0_INTF0_OFFSET) // IO_BANK0_PROC0_INTF0 |
| // (Description copied from array index 0 register IO_BANK0_PROC0_INTF0 applies similarly to other array indexes) |
| // |
| // 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]; |
| |
| _REG_(IO_BANK0_PROC0_INTS0_OFFSET) // IO_BANK0_PROC0_INTS0 |
| // (Description copied from array index 0 register IO_BANK0_PROC0_INTS0 applies similarly to other array indexes) |
| // |
| // 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_irq_ctrl_hw_t; |
| |
| /// \tag::iobank0_hw[] |
| typedef struct { |
| iobank0_status_ctrl_hw_t io[NUM_BANK0_GPIOS]; // 30 |
| |
| _REG_(IO_BANK0_INTR0_OFFSET) // IO_BANK0_INTR0 |
| // (Description copied from array index 0 register IO_BANK0_INTR0 applies similarly to other array indexes) |
| // |
| // 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]; |
| |
| io_irq_ctrl_hw_t proc0_irq_ctrl; |
| |
| io_irq_ctrl_hw_t proc1_irq_ctrl; |
| |
| io_irq_ctrl_hw_t dormant_wake_irq_ctrl; |
| } iobank0_hw_t; |
| |
| #define iobank0_hw ((iobank0_hw_t *const)IO_BANK0_BASE) |
| /// \end::iobank0_hw[] |
| |
| static_assert( NUM_BANK0_GPIOS == 30, ""); |
| |
| #endif |
