diff options
author | Kevin O'Connor <kevin@koconnor.net> | 2024-10-24 19:41:55 -0400 |
---|---|---|
committer | Kevin O'Connor <kevin@koconnor.net> | 2024-11-13 14:25:59 -0500 |
commit | c75eb53c0c6d81631849cfc49eba9b2efa93ddfb (patch) | |
tree | 27988b27e73ebd62d3e3325886a11e67c131c1de /lib/pico-sdk/rp2040/hardware/structs/ssi.h | |
parent | 9f328cab9536d73df697b325fab13dd7eb550522 (diff) | |
download | kutter-c75eb53c0c6d81631849cfc49eba9b2efa93ddfb.tar.gz kutter-c75eb53c0c6d81631849cfc49eba9b2efa93ddfb.tar.xz kutter-c75eb53c0c6d81631849cfc49eba9b2efa93ddfb.zip |
lib: Update lib/rp2040 to v2.0.0 SDK release
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Diffstat (limited to 'lib/pico-sdk/rp2040/hardware/structs/ssi.h')
-rw-r--r-- | lib/pico-sdk/rp2040/hardware/structs/ssi.h | 215 |
1 files changed, 215 insertions, 0 deletions
diff --git a/lib/pico-sdk/rp2040/hardware/structs/ssi.h b/lib/pico-sdk/rp2040/hardware/structs/ssi.h new file mode 100644 index 00000000..9d5fdace --- /dev/null +++ b/lib/pico-sdk/rp2040/hardware/structs/ssi.h @@ -0,0 +1,215 @@ +// THIS HEADER FILE IS AUTOMATICALLY GENERATED -- DO NOT EDIT + +/** + * Copyright (c) 2024 Raspberry Pi Ltd. + * + * SPDX-License-Identifier: BSD-3-Clause + */ +#ifndef _HARDWARE_STRUCTS_SSI_H +#define _HARDWARE_STRUCTS_SSI_H + +/** + * \file rp2040/ssi.h + */ + +#include "hardware/address_mapped.h" +#include "hardware/regs/ssi.h" + +// Reference to datasheet: https://datasheets.raspberrypi.com/rp2040/rp2040-datasheet.pdf#tab-registerlist_ssi +// +// 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/ssi.h. +// +// Bit-field descriptions are of the form: +// BITMASK [BITRANGE] FIELDNAME (RESETVALUE) DESCRIPTION + +typedef struct { + _REG_(SSI_CTRLR0_OFFSET) // SSI_CTRLR0 + // Control register 0 + // 0x01000000 [24] SSTE (0) Slave select toggle enable + // 0x00600000 [22:21] SPI_FRF (0x0) SPI frame format + // 0x001f0000 [20:16] DFS_32 (0x00) Data frame size in 32b transfer mode + + // 0x0000f000 [15:12] CFS (0x0) Control frame size + + // 0x00000800 [11] SRL (0) Shift register loop (test mode) + // 0x00000400 [10] SLV_OE (0) Slave output enable + // 0x00000300 [9:8] TMOD (0x0) Transfer mode + // 0x00000080 [7] SCPOL (0) Serial clock polarity + // 0x00000040 [6] SCPH (0) Serial clock phase + // 0x00000030 [5:4] FRF (0x0) Frame format + // 0x0000000f [3:0] DFS (0x0) Data frame size + io_rw_32 ctrlr0; + + _REG_(SSI_CTRLR1_OFFSET) // SSI_CTRLR1 + // Master Control register 1 + // 0x0000ffff [15:0] NDF (0x0000) Number of data frames + io_rw_32 ctrlr1; + + _REG_(SSI_SSIENR_OFFSET) // SSI_SSIENR + // SSI Enable + // 0x00000001 [0] SSI_EN (0) SSI enable + io_rw_32 ssienr; + + _REG_(SSI_MWCR_OFFSET) // SSI_MWCR + // Microwire Control + // 0x00000004 [2] MHS (0) Microwire handshaking + // 0x00000002 [1] MDD (0) Microwire control + // 0x00000001 [0] MWMOD (0) Microwire transfer mode + io_rw_32 mwcr; + + _REG_(SSI_SER_OFFSET) // SSI_SER + // Slave enable + // 0x00000001 [0] SER (0) For each bit: + + io_rw_32 ser; + + _REG_(SSI_BAUDR_OFFSET) // SSI_BAUDR + // Baud rate + // 0x0000ffff [15:0] SCKDV (0x0000) SSI clock divider + io_rw_32 baudr; + + _REG_(SSI_TXFTLR_OFFSET) // SSI_TXFTLR + // TX FIFO threshold level + // 0x000000ff [7:0] TFT (0x00) Transmit FIFO threshold + io_rw_32 txftlr; + + _REG_(SSI_RXFTLR_OFFSET) // SSI_RXFTLR + // RX FIFO threshold level + // 0x000000ff [7:0] RFT (0x00) Receive FIFO threshold + io_rw_32 rxftlr; + + _REG_(SSI_TXFLR_OFFSET) // SSI_TXFLR + // TX FIFO level + // 0x000000ff [7:0] TFTFL (0x00) Transmit FIFO level + io_ro_32 txflr; + + _REG_(SSI_RXFLR_OFFSET) // SSI_RXFLR + // RX FIFO level + // 0x000000ff [7:0] RXTFL (0x00) Receive FIFO level + io_ro_32 rxflr; + + _REG_(SSI_SR_OFFSET) // SSI_SR + // Status register + // 0x00000040 [6] DCOL (0) Data collision error + // 0x00000020 [5] TXE (0) Transmission error + // 0x00000010 [4] RFF (0) Receive FIFO full + // 0x00000008 [3] RFNE (0) Receive FIFO not empty + // 0x00000004 [2] TFE (0) Transmit FIFO empty + // 0x00000002 [1] TFNF (0) Transmit FIFO not full + // 0x00000001 [0] BUSY (0) SSI busy flag + io_ro_32 sr; + + _REG_(SSI_IMR_OFFSET) // SSI_IMR + // Interrupt mask + // 0x00000020 [5] MSTIM (0) Multi-master contention interrupt mask + // 0x00000010 [4] RXFIM (0) Receive FIFO full interrupt mask + // 0x00000008 [3] RXOIM (0) Receive FIFO overflow interrupt mask + // 0x00000004 [2] RXUIM (0) Receive FIFO underflow interrupt mask + // 0x00000002 [1] TXOIM (0) Transmit FIFO overflow interrupt mask + // 0x00000001 [0] TXEIM (0) Transmit FIFO empty interrupt mask + io_rw_32 imr; + + _REG_(SSI_ISR_OFFSET) // SSI_ISR + // Interrupt status + // 0x00000020 [5] MSTIS (0) Multi-master contention interrupt status + // 0x00000010 [4] RXFIS (0) Receive FIFO full interrupt status + // 0x00000008 [3] RXOIS (0) Receive FIFO overflow interrupt status + // 0x00000004 [2] RXUIS (0) Receive FIFO underflow interrupt status + // 0x00000002 [1] TXOIS (0) Transmit FIFO overflow interrupt status + // 0x00000001 [0] TXEIS (0) Transmit FIFO empty interrupt status + io_ro_32 isr; + + _REG_(SSI_RISR_OFFSET) // SSI_RISR + // Raw interrupt status + // 0x00000020 [5] MSTIR (0) Multi-master contention raw interrupt status + // 0x00000010 [4] RXFIR (0) Receive FIFO full raw interrupt status + // 0x00000008 [3] RXOIR (0) Receive FIFO overflow raw interrupt status + // 0x00000004 [2] RXUIR (0) Receive FIFO underflow raw interrupt status + // 0x00000002 [1] TXOIR (0) Transmit FIFO overflow raw interrupt status + // 0x00000001 [0] TXEIR (0) Transmit FIFO empty raw interrupt status + io_ro_32 risr; + + _REG_(SSI_TXOICR_OFFSET) // SSI_TXOICR + // TX FIFO overflow interrupt clear + // 0x00000001 [0] TXOICR (0) Clear-on-read transmit FIFO overflow interrupt + io_ro_32 txoicr; + + _REG_(SSI_RXOICR_OFFSET) // SSI_RXOICR + // RX FIFO overflow interrupt clear + // 0x00000001 [0] RXOICR (0) Clear-on-read receive FIFO overflow interrupt + io_ro_32 rxoicr; + + _REG_(SSI_RXUICR_OFFSET) // SSI_RXUICR + // RX FIFO underflow interrupt clear + // 0x00000001 [0] RXUICR (0) Clear-on-read receive FIFO underflow interrupt + io_ro_32 rxuicr; + + _REG_(SSI_MSTICR_OFFSET) // SSI_MSTICR + // Multi-master interrupt clear + // 0x00000001 [0] MSTICR (0) Clear-on-read multi-master contention interrupt + io_ro_32 msticr; + + _REG_(SSI_ICR_OFFSET) // SSI_ICR + // Interrupt clear + // 0x00000001 [0] ICR (0) Clear-on-read all active interrupts + io_ro_32 icr; + + _REG_(SSI_DMACR_OFFSET) // SSI_DMACR + // DMA control + // 0x00000002 [1] TDMAE (0) Transmit DMA enable + // 0x00000001 [0] RDMAE (0) Receive DMA enable + io_rw_32 dmacr; + + _REG_(SSI_DMATDLR_OFFSET) // SSI_DMATDLR + // DMA TX data level + // 0x000000ff [7:0] DMATDL (0x00) Transmit data watermark level + io_rw_32 dmatdlr; + + _REG_(SSI_DMARDLR_OFFSET) // SSI_DMARDLR + // DMA RX data level + // 0x000000ff [7:0] DMARDL (0x00) Receive data watermark level (DMARDLR+1) + io_rw_32 dmardlr; + + _REG_(SSI_IDR_OFFSET) // SSI_IDR + // Identification register + // 0xffffffff [31:0] IDCODE (0x51535049) Peripheral dentification code + io_ro_32 idr; + + _REG_(SSI_SSI_VERSION_ID_OFFSET) // SSI_SSI_VERSION_ID + // Version ID + // 0xffffffff [31:0] SSI_COMP_VERSION (0x3430312a) SNPS component version (format X + io_ro_32 ssi_version_id; + + _REG_(SSI_DR0_OFFSET) // SSI_DR0 + // Data Register 0 (of 36) + // 0xffffffff [31:0] DR (0x00000000) First data register of 36 + io_rw_32 dr0; + + uint32_t _pad0[35]; + + _REG_(SSI_RX_SAMPLE_DLY_OFFSET) // SSI_RX_SAMPLE_DLY + // RX sample delay + // 0x000000ff [7:0] RSD (0x00) RXD sample delay (in SCLK cycles) + io_rw_32 rx_sample_dly; + + _REG_(SSI_SPI_CTRLR0_OFFSET) // SSI_SPI_CTRLR0 + // SPI control + // 0xff000000 [31:24] XIP_CMD (0x03) SPI Command to send in XIP mode (INST_L = 8-bit) or to... + // 0x00040000 [18] SPI_RXDS_EN (0) Read data strobe enable + // 0x00020000 [17] INST_DDR_EN (0) Instruction DDR transfer enable + // 0x00010000 [16] SPI_DDR_EN (0) SPI DDR transfer enable + // 0x0000f800 [15:11] WAIT_CYCLES (0x00) Wait cycles between control frame transmit and data... + // 0x00000300 [9:8] INST_L (0x0) Instruction length (0/4/8/16b) + // 0x0000003c [5:2] ADDR_L (0x0) Address length (0b-60b in 4b increments) + // 0x00000003 [1:0] TRANS_TYPE (0x0) Address and instruction transfer format + io_rw_32 spi_ctrlr0; + + _REG_(SSI_TXD_DRIVE_EDGE_OFFSET) // SSI_TXD_DRIVE_EDGE + // TX drive edge + // 0x000000ff [7:0] TDE (0x00) TXD drive edge + io_rw_32 txd_drive_edge; +} ssi_hw_t; + +#define ssi_hw ((ssi_hw_t *)XIP_SSI_BASE) +static_assert(sizeof (ssi_hw_t) == 0x00fc, ""); + +#endif // _HARDWARE_STRUCTS_SSI_H + |