| // 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_IOQSPI_H |
| #define _HARDWARE_STRUCTS_IOQSPI_H |
| |
| #include "hardware/address_mapped.h" |
| #include "hardware/regs/io_qspi.h" |
| |
| // Reference to datasheet: https://datasheets.raspberrypi.com/rp2040/rp2040-datasheet.pdf#tab-registerlist_io_qspi |
| // |
| // 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_qspi.h. |
| // |
| // Bit-field descriptions are of the form: |
| // BITMASK [BITRANGE]: FIELDNAME (RESETVALUE): DESCRIPTION |
| |
| typedef struct { |
| _REG_(IO_QSPI_GPIO_QSPI_SCLK_STATUS_OFFSET) // IO_QSPI_GPIO_QSPI_SCLK_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_QSPI_GPIO_QSPI_SCLK_CTRL_OFFSET) // IO_QSPI_GPIO_QSPI_SCLK_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; |
| } ioqspi_status_ctrl_hw_t; |
| |
| typedef struct { |
| _REG_(IO_QSPI_PROC0_INTE_OFFSET) // IO_QSPI_PROC0_INTE |
| // Interrupt Enable for proc0 |
| // 0x00800000 [23] : GPIO_QSPI_SD3_EDGE_HIGH (0) |
| // 0x00400000 [22] : GPIO_QSPI_SD3_EDGE_LOW (0) |
| // 0x00200000 [21] : GPIO_QSPI_SD3_LEVEL_HIGH (0) |
| // 0x00100000 [20] : GPIO_QSPI_SD3_LEVEL_LOW (0) |
| // 0x00080000 [19] : GPIO_QSPI_SD2_EDGE_HIGH (0) |
| // 0x00040000 [18] : GPIO_QSPI_SD2_EDGE_LOW (0) |
| // 0x00020000 [17] : GPIO_QSPI_SD2_LEVEL_HIGH (0) |
| // 0x00010000 [16] : GPIO_QSPI_SD2_LEVEL_LOW (0) |
| // 0x00008000 [15] : GPIO_QSPI_SD1_EDGE_HIGH (0) |
| // 0x00004000 [14] : GPIO_QSPI_SD1_EDGE_LOW (0) |
| // 0x00002000 [13] : GPIO_QSPI_SD1_LEVEL_HIGH (0) |
| // 0x00001000 [12] : GPIO_QSPI_SD1_LEVEL_LOW (0) |
| // 0x00000800 [11] : GPIO_QSPI_SD0_EDGE_HIGH (0) |
| // 0x00000400 [10] : GPIO_QSPI_SD0_EDGE_LOW (0) |
| // 0x00000200 [9] : GPIO_QSPI_SD0_LEVEL_HIGH (0) |
| // 0x00000100 [8] : GPIO_QSPI_SD0_LEVEL_LOW (0) |
| // 0x00000080 [7] : GPIO_QSPI_SS_EDGE_HIGH (0) |
| // 0x00000040 [6] : GPIO_QSPI_SS_EDGE_LOW (0) |
| // 0x00000020 [5] : GPIO_QSPI_SS_LEVEL_HIGH (0) |
| // 0x00000010 [4] : GPIO_QSPI_SS_LEVEL_LOW (0) |
| // 0x00000008 [3] : GPIO_QSPI_SCLK_EDGE_HIGH (0) |
| // 0x00000004 [2] : GPIO_QSPI_SCLK_EDGE_LOW (0) |
| // 0x00000002 [1] : GPIO_QSPI_SCLK_LEVEL_HIGH (0) |
| // 0x00000001 [0] : GPIO_QSPI_SCLK_LEVEL_LOW (0) |
| io_rw_32 inte; |
| |
| _REG_(IO_QSPI_PROC0_INTF_OFFSET) // IO_QSPI_PROC0_INTF |
| // Interrupt Force for proc0 |
| // 0x00800000 [23] : GPIO_QSPI_SD3_EDGE_HIGH (0) |
| // 0x00400000 [22] : GPIO_QSPI_SD3_EDGE_LOW (0) |
| // 0x00200000 [21] : GPIO_QSPI_SD3_LEVEL_HIGH (0) |
| // 0x00100000 [20] : GPIO_QSPI_SD3_LEVEL_LOW (0) |
| // 0x00080000 [19] : GPIO_QSPI_SD2_EDGE_HIGH (0) |
| // 0x00040000 [18] : GPIO_QSPI_SD2_EDGE_LOW (0) |
| // 0x00020000 [17] : GPIO_QSPI_SD2_LEVEL_HIGH (0) |
| // 0x00010000 [16] : GPIO_QSPI_SD2_LEVEL_LOW (0) |
| // 0x00008000 [15] : GPIO_QSPI_SD1_EDGE_HIGH (0) |
| // 0x00004000 [14] : GPIO_QSPI_SD1_EDGE_LOW (0) |
| // 0x00002000 [13] : GPIO_QSPI_SD1_LEVEL_HIGH (0) |
| // 0x00001000 [12] : GPIO_QSPI_SD1_LEVEL_LOW (0) |
| // 0x00000800 [11] : GPIO_QSPI_SD0_EDGE_HIGH (0) |
| // 0x00000400 [10] : GPIO_QSPI_SD0_EDGE_LOW (0) |
| // 0x00000200 [9] : GPIO_QSPI_SD0_LEVEL_HIGH (0) |
| // 0x00000100 [8] : GPIO_QSPI_SD0_LEVEL_LOW (0) |
| // 0x00000080 [7] : GPIO_QSPI_SS_EDGE_HIGH (0) |
| // 0x00000040 [6] : GPIO_QSPI_SS_EDGE_LOW (0) |
| // 0x00000020 [5] : GPIO_QSPI_SS_LEVEL_HIGH (0) |
| // 0x00000010 [4] : GPIO_QSPI_SS_LEVEL_LOW (0) |
| // 0x00000008 [3] : GPIO_QSPI_SCLK_EDGE_HIGH (0) |
| // 0x00000004 [2] : GPIO_QSPI_SCLK_EDGE_LOW (0) |
| // 0x00000002 [1] : GPIO_QSPI_SCLK_LEVEL_HIGH (0) |
| // 0x00000001 [0] : GPIO_QSPI_SCLK_LEVEL_LOW (0) |
| io_rw_32 intf; |
| |
| _REG_(IO_QSPI_PROC0_INTS_OFFSET) // IO_QSPI_PROC0_INTS |
| // Interrupt status after masking & forcing for proc0 |
| // 0x00800000 [23] : GPIO_QSPI_SD3_EDGE_HIGH (0) |
| // 0x00400000 [22] : GPIO_QSPI_SD3_EDGE_LOW (0) |
| // 0x00200000 [21] : GPIO_QSPI_SD3_LEVEL_HIGH (0) |
| // 0x00100000 [20] : GPIO_QSPI_SD3_LEVEL_LOW (0) |
| // 0x00080000 [19] : GPIO_QSPI_SD2_EDGE_HIGH (0) |
| // 0x00040000 [18] : GPIO_QSPI_SD2_EDGE_LOW (0) |
| // 0x00020000 [17] : GPIO_QSPI_SD2_LEVEL_HIGH (0) |
| // 0x00010000 [16] : GPIO_QSPI_SD2_LEVEL_LOW (0) |
| // 0x00008000 [15] : GPIO_QSPI_SD1_EDGE_HIGH (0) |
| // 0x00004000 [14] : GPIO_QSPI_SD1_EDGE_LOW (0) |
| // 0x00002000 [13] : GPIO_QSPI_SD1_LEVEL_HIGH (0) |
| // 0x00001000 [12] : GPIO_QSPI_SD1_LEVEL_LOW (0) |
| // 0x00000800 [11] : GPIO_QSPI_SD0_EDGE_HIGH (0) |
| // 0x00000400 [10] : GPIO_QSPI_SD0_EDGE_LOW (0) |
| // 0x00000200 [9] : GPIO_QSPI_SD0_LEVEL_HIGH (0) |
| // 0x00000100 [8] : GPIO_QSPI_SD0_LEVEL_LOW (0) |
| // 0x00000080 [7] : GPIO_QSPI_SS_EDGE_HIGH (0) |
| // 0x00000040 [6] : GPIO_QSPI_SS_EDGE_LOW (0) |
| // 0x00000020 [5] : GPIO_QSPI_SS_LEVEL_HIGH (0) |
| // 0x00000010 [4] : GPIO_QSPI_SS_LEVEL_LOW (0) |
| // 0x00000008 [3] : GPIO_QSPI_SCLK_EDGE_HIGH (0) |
| // 0x00000004 [2] : GPIO_QSPI_SCLK_EDGE_LOW (0) |
| // 0x00000002 [1] : GPIO_QSPI_SCLK_LEVEL_HIGH (0) |
| // 0x00000001 [0] : GPIO_QSPI_SCLK_LEVEL_LOW (0) |
| io_ro_32 ints; |
| } io_qspi_ctrl_hw_t; |
| |
| typedef struct { |
| ioqspi_status_ctrl_hw_t io[NUM_QSPI_GPIOS]; // 6 |
| |
| _REG_(IO_QSPI_INTR_OFFSET) // IO_QSPI_INTR |
| // Raw Interrupts |
| // 0x00800000 [23] : GPIO_QSPI_SD3_EDGE_HIGH (0) |
| // 0x00400000 [22] : GPIO_QSPI_SD3_EDGE_LOW (0) |
| // 0x00200000 [21] : GPIO_QSPI_SD3_LEVEL_HIGH (0) |
| // 0x00100000 [20] : GPIO_QSPI_SD3_LEVEL_LOW (0) |
| // 0x00080000 [19] : GPIO_QSPI_SD2_EDGE_HIGH (0) |
| // 0x00040000 [18] : GPIO_QSPI_SD2_EDGE_LOW (0) |
| // 0x00020000 [17] : GPIO_QSPI_SD2_LEVEL_HIGH (0) |
| // 0x00010000 [16] : GPIO_QSPI_SD2_LEVEL_LOW (0) |
| // 0x00008000 [15] : GPIO_QSPI_SD1_EDGE_HIGH (0) |
| // 0x00004000 [14] : GPIO_QSPI_SD1_EDGE_LOW (0) |
| // 0x00002000 [13] : GPIO_QSPI_SD1_LEVEL_HIGH (0) |
| // 0x00001000 [12] : GPIO_QSPI_SD1_LEVEL_LOW (0) |
| // 0x00000800 [11] : GPIO_QSPI_SD0_EDGE_HIGH (0) |
| // 0x00000400 [10] : GPIO_QSPI_SD0_EDGE_LOW (0) |
| // 0x00000200 [9] : GPIO_QSPI_SD0_LEVEL_HIGH (0) |
| // 0x00000100 [8] : GPIO_QSPI_SD0_LEVEL_LOW (0) |
| // 0x00000080 [7] : GPIO_QSPI_SS_EDGE_HIGH (0) |
| // 0x00000040 [6] : GPIO_QSPI_SS_EDGE_LOW (0) |
| // 0x00000020 [5] : GPIO_QSPI_SS_LEVEL_HIGH (0) |
| // 0x00000010 [4] : GPIO_QSPI_SS_LEVEL_LOW (0) |
| // 0x00000008 [3] : GPIO_QSPI_SCLK_EDGE_HIGH (0) |
| // 0x00000004 [2] : GPIO_QSPI_SCLK_EDGE_LOW (0) |
| // 0x00000002 [1] : GPIO_QSPI_SCLK_LEVEL_HIGH (0) |
| // 0x00000001 [0] : GPIO_QSPI_SCLK_LEVEL_LOW (0) |
| io_rw_32 intr; |
| |
| io_qspi_ctrl_hw_t proc0_qspi_ctrl; |
| |
| io_qspi_ctrl_hw_t proc1_qspi_ctrl; |
| |
| io_qspi_ctrl_hw_t dormant_wake_qspi_ctrl; |
| } ioqspi_hw_t; |
| |
| #define ioqspi_hw ((ioqspi_hw_t *const)IO_QSPI_BASE) |
| |
| static_assert( NUM_QSPI_GPIOS == 6, ""); |
| |
| #endif |
