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Diffstat (limited to 'lib/pico-sdk/rp2350/hardware/structs/qmi.h')
| -rw-r--r-- | lib/pico-sdk/rp2350/hardware/structs/qmi.h | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/lib/pico-sdk/rp2350/hardware/structs/qmi.h b/lib/pico-sdk/rp2350/hardware/structs/qmi.h new file mode 100644 index 00000000..bbcbd769 --- /dev/null +++ b/lib/pico-sdk/rp2350/hardware/structs/qmi.h @@ -0,0 +1,125 @@ +// THIS HEADER FILE IS AUTOMATICALLY GENERATED -- DO NOT EDIT + +/** + * Copyright (c) 2024 Raspberry Pi Ltd. + * + * SPDX-License-Identifier: BSD-3-Clause + */ +#ifndef _HARDWARE_STRUCTS_QMI_H +#define _HARDWARE_STRUCTS_QMI_H + +/** + * \file rp2350/qmi.h + */ + +#include "hardware/address_mapped.h" +#include "hardware/regs/qmi.h" + +// Reference to datasheet: https://datasheets.raspberrypi.com/rp2350/rp2350-datasheet.pdf#tab-registerlist_qmi +// +// 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/qmi.h. +// +// Bit-field descriptions are of the form: +// BITMASK [BITRANGE] FIELDNAME (RESETVALUE) DESCRIPTION + +typedef struct { + _REG_(QMI_M0_TIMING_OFFSET) // QMI_M0_TIMING + // Timing configuration register for memory address window 0 + // 0xc0000000 [31:30] COOLDOWN (0x1) Chip select cooldown period + // 0x30000000 [29:28] PAGEBREAK (0x0) When page break is enabled, chip select will... + // 0x02000000 [25] SELECT_SETUP (0) Add up to one additional system clock cycle of setup... + // 0x01800000 [24:23] SELECT_HOLD (0x0) Add up to three additional system clock cycles of active... + // 0x007e0000 [22:17] MAX_SELECT (0x00) Enforce a maximum assertion duration for this window's... + // 0x0001f000 [16:12] MIN_DESELECT (0x00) After this window's chip select is deasserted, it... + // 0x00000700 [10:8] RXDELAY (0x0) Delay the read data sample timing, in units of one half... + // 0x000000ff [7:0] CLKDIV (0x04) Clock divisor + io_rw_32 timing; + + _REG_(QMI_M0_RFMT_OFFSET) // QMI_M0_RFMT + // Read transfer format configuration for memory address window 0. + // 0x10000000 [28] DTR (0) Enable double transfer rate (DTR) for read commands:... + // 0x00070000 [18:16] DUMMY_LEN (0x0) Length of dummy phase between command suffix and data... + // 0x0000c000 [15:14] SUFFIX_LEN (0x0) Length of post-address command suffix, in units of 4 bits + // 0x00001000 [12] PREFIX_LEN (1) Length of command prefix, in units of 8 bits + // 0x00000300 [9:8] DATA_WIDTH (0x0) The width used for the data transfer + // 0x000000c0 [7:6] DUMMY_WIDTH (0x0) The width used for the dummy phase, if any + // 0x00000030 [5:4] SUFFIX_WIDTH (0x0) The width used for the post-address command suffix, if any + // 0x0000000c [3:2] ADDR_WIDTH (0x0) The transfer width used for the address + // 0x00000003 [1:0] PREFIX_WIDTH (0x0) The transfer width used for the command prefix, if any + io_rw_32 rfmt; + + _REG_(QMI_M0_RCMD_OFFSET) // QMI_M0_RCMD + // Command constants used for reads from memory address window 0. + // 0x0000ff00 [15:8] SUFFIX (0xa0) The command suffix bits following the address, if... + // 0x000000ff [7:0] PREFIX (0x03) The command prefix bits to prepend on each new transfer,... + io_rw_32 rcmd; + + _REG_(QMI_M0_WFMT_OFFSET) // QMI_M0_WFMT + // Write transfer format configuration for memory address window 0. + // 0x10000000 [28] DTR (0) Enable double transfer rate (DTR) for write commands:... + // 0x00070000 [18:16] DUMMY_LEN (0x0) Length of dummy phase between command suffix and data... + // 0x0000c000 [15:14] SUFFIX_LEN (0x0) Length of post-address command suffix, in units of 4 bits + // 0x00001000 [12] PREFIX_LEN (1) Length of command prefix, in units of 8 bits + // 0x00000300 [9:8] DATA_WIDTH (0x0) The width used for the data transfer + // 0x000000c0 [7:6] DUMMY_WIDTH (0x0) The width used for the dummy phase, if any + // 0x00000030 [5:4] SUFFIX_WIDTH (0x0) The width used for the post-address command suffix, if any + // 0x0000000c [3:2] ADDR_WIDTH (0x0) The transfer width used for the address + // 0x00000003 [1:0] PREFIX_WIDTH (0x0) The transfer width used for the command prefix, if any + io_rw_32 wfmt; + + _REG_(QMI_M0_WCMD_OFFSET) // QMI_M0_WCMD + // Command constants used for writes to memory address window 0. + // 0x0000ff00 [15:8] SUFFIX (0xa0) The command suffix bits following the address, if... + // 0x000000ff [7:0] PREFIX (0x02) The command prefix bits to prepend on each new transfer,... + io_rw_32 wcmd; +} qmi_mem_hw_t; + +typedef struct { + _REG_(QMI_DIRECT_CSR_OFFSET) // QMI_DIRECT_CSR + // Control and status for direct serial mode + // 0xc0000000 [31:30] RXDELAY (0x0) Delay the read data sample timing, in units of one half... + // 0x3fc00000 [29:22] CLKDIV (0x06) Clock divisor for direct serial mode + // 0x001c0000 [20:18] RXLEVEL (0x0) Current level of DIRECT_RX FIFO + // 0x00020000 [17] RXFULL (0) When 1, the DIRECT_RX FIFO is currently full + // 0x00010000 [16] RXEMPTY (0) When 1, the DIRECT_RX FIFO is currently empty + // 0x00007000 [14:12] TXLEVEL (0x0) Current level of DIRECT_TX FIFO + // 0x00000800 [11] TXEMPTY (0) When 1, the DIRECT_TX FIFO is currently empty + // 0x00000400 [10] TXFULL (0) When 1, the DIRECT_TX FIFO is currently full + // 0x00000080 [7] AUTO_CS1N (0) When 1, automatically assert the CS1n chip select line... + // 0x00000040 [6] AUTO_CS0N (0) When 1, automatically assert the CS0n chip select line... + // 0x00000008 [3] ASSERT_CS1N (0) When 1, assert (i + // 0x00000004 [2] ASSERT_CS0N (0) When 1, assert (i + // 0x00000002 [1] BUSY (0) Direct mode busy flag + // 0x00000001 [0] EN (0) Enable direct mode + io_rw_32 direct_csr; + + _REG_(QMI_DIRECT_TX_OFFSET) // QMI_DIRECT_TX + // Transmit FIFO for direct mode + // 0x00100000 [20] NOPUSH (0) Inhibit the RX FIFO push that would correspond to this... + // 0x00080000 [19] OE (0) Output enable (active-high) + // 0x00040000 [18] DWIDTH (0) Data width + // 0x00030000 [17:16] IWIDTH (0x0) Configure whether this FIFO record is transferred with... + // 0x0000ffff [15:0] DATA (0x0000) Data pushed here will be clocked out falling edges of... + io_wo_32 direct_tx; + + _REG_(QMI_DIRECT_RX_OFFSET) // QMI_DIRECT_RX + // Receive FIFO for direct mode + // 0x0000ffff [15:0] DIRECT_RX (0x0000) With each byte clocked out on the serial interface, one... + io_ro_32 direct_rx; + + qmi_mem_hw_t m[2]; + + // (Description copied from array index 0 register QMI_ATRANS0 applies similarly to other array indexes) + _REG_(QMI_ATRANS0_OFFSET) // QMI_ATRANS0 + // Configure address translation for XIP virtual addresses 0x000000 through 0x3fffff (a 4 MiB window starting at +0 MiB). + // 0x07ff0000 [26:16] SIZE (0x400) Translation aperture size for this virtual address... + // 0x00000fff [11:0] BASE (0x000) Physical address base for this virtual address range, in... + io_rw_32 atrans[8]; +} qmi_hw_t; + +#define qmi_hw ((qmi_hw_t *)XIP_QMI_BASE) +static_assert(sizeof (qmi_hw_t) == 0x0054, ""); + +#endif // _HARDWARE_STRUCTS_QMI_H + |