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NVIDIA DRIVE OS Linux API Reference5.1.0.2 Release |
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NVIDIA DRIVE OS Linux API Reference5.1.0.2 Release |
Declares the APIs for Quickboot accessing SPI slave devices.
Data Structures | |
| struct | QbSpiSlaveControllerInfo |
| Holds the SPI controller specific information. More... | |
| struct | QbSpiSlaveDriverPrivInfo |
| Holds private information for SPI slave driver. More... | |
| struct | QbSpiSlaveTransfer |
| Holds data for SPI slave transfers. More... | |
Macros | |
| #define | QB_SPI_SLAVE_ARM 0 |
| Defines the arm SPI slave operation. More... | |
| #define | QB_SPI_SLAVE_XFER_COMPLETE 1 |
| Defines the transfer complete slave operation. More... | |
| #define | QB_SPI_SLAVE_UNARM 2 |
| Defines the unarm SPI slave operation. More... | |
| #define | QB_SPI_SLAVE_REG_DUMP 3 |
| Defines the register dump SPI slave operation. More... | |
| #define | QB_SPI_SLAVE_RESET 4 |
| Defines the spi slave controller reset operation. More... | |
| #define | QB_PIO_DMA_TRANSFER_LIMIT_RX 32 |
| Defines the maximum number of bytes for which PIO mode can be used for a transfer. More... | |
| #define | QB_PIO_DMA_TRANSFER_LIMIT_TX 8 |
| #define | MAX_SPI_SLAVE_XFERSIZE 65536 |
| Defines the maximum transfer length. More... | |
| #define | QB_SPI_SLAVE_MAX_INSTANCES 4 |
| Defines the maximum number of SPI instances. More... | |
| #define | FLUSH_FIFO_TIMEOUT 1000 |
| Defines timeout for Rx FIFO flush. More... | |
| #define | DATA_DIR_TX 0 |
| #define | DATA_DIR_RX 1 |
Typedefs | |
| typedef enum QbSpiSlaveInstanceRec | QbSpiSlaveInstance |
| Defines the SPI controller instance. More... | |
| typedef enum QbSpiSlaveChipSelectRec | QbSpiSlaveChipSelect |
| Defines the SPI chip select. More... | |
| typedef enum QbSpiSlaveCSPolarityRec | QbSpiSlaveCSPolarity |
| Defines the polarity for SPI chip select. More... | |
| typedef enum QbSpiSlaveModeRec | QbSpiSlaveMode |
| Defines the SPI modes. More... | |
Enumerations | |
| enum | QbSpiSlaveInstanceRec { QbSpiSlaveInstance_1 = 0, QbSpiSlaveInstance_2, QbSpiSlaveInstance_3, QbSpiSlaveInstance_4, QbSpiSlaveInstance_Num, QbSpiSlaveInstance_Force32 = 0x7fffffff } |
| Defines the SPI controller instance. More... | |
| enum | QbSpiSlaveChipSelectRec { QbSpiSlaveCS_0 = 0, QbSpiSlaveCS_1, QbSpiSlaveCS_2, QbSpiSlaveCS_3, QbSpiSlaveCS_Num, QbSpiSlaveCS_Force32 = 0x7fffffff } |
| Defines the SPI chip select. More... | |
| enum | QbSpiSlaveCSPolarityRec { QbSpiSlaveCSPol_LOW = 0, QbSpiSlaveCSPol_HIGH, QbSpiSlaveCSPol_Num, QbSpiSlaveCSPol_Force32 = 0x7fffffff } |
| Defines the polarity for SPI chip select. More... | |
| enum | QbSpiSlaveModeRec { QbSpiSlaveMode_0 = 0, QbSpiSlaveMode_1, QbSpiSlaveMode_2, QbSpiSlaveMode_3, QbSpiSlaveMode_Num, QbSpiSlaveMode_Force32 = 0x7fffffff } |
| Defines the SPI modes. More... | |
Functions | |
| NvError | QbSpiSlaveInit (void) |
| Registers the SPI slave driver to the driver framework. More... | |
| #define DATA_DIR_RX 1 |
Definition at line 56 of file spi_slave.h.
| #define DATA_DIR_TX 0 |
Definition at line 55 of file spi_slave.h.
| #define FLUSH_FIFO_TIMEOUT 1000 |
Defines timeout for Rx FIFO flush.
Definition at line 53 of file spi_slave.h.
| #define MAX_SPI_SLAVE_XFERSIZE 65536 |
Defines the maximum transfer length.
Definition at line 48 of file spi_slave.h.
| #define QB_PIO_DMA_TRANSFER_LIMIT_RX 32 |
Defines the maximum number of bytes for which PIO mode can be used for a transfer.
For a larger number of bytes, DMA mode is used.
Definition at line 45 of file spi_slave.h.
| #define QB_PIO_DMA_TRANSFER_LIMIT_TX 8 |
Definition at line 46 of file spi_slave.h.
| #define QB_SPI_SLAVE_ARM 0 |
Defines the arm SPI slave operation.
Definition at line 33 of file spi_slave.h.
| #define QB_SPI_SLAVE_MAX_INSTANCES 4 |
Defines the maximum number of SPI instances.
Definition at line 50 of file spi_slave.h.
| #define QB_SPI_SLAVE_REG_DUMP 3 |
Defines the register dump SPI slave operation.
Definition at line 39 of file spi_slave.h.
| #define QB_SPI_SLAVE_RESET 4 |
Defines the spi slave controller reset operation.
Definition at line 41 of file spi_slave.h.
| #define QB_SPI_SLAVE_UNARM 2 |
Defines the unarm SPI slave operation.
Definition at line 37 of file spi_slave.h.
| #define QB_SPI_SLAVE_XFER_COMPLETE 1 |
Defines the transfer complete slave operation.
Definition at line 35 of file spi_slave.h.
| typedef enum QbSpiSlaveChipSelectRec QbSpiSlaveChipSelect |
Defines the SPI chip select.
| typedef enum QbSpiSlaveCSPolarityRec QbSpiSlaveCSPolarity |
Defines the polarity for SPI chip select.
| typedef enum QbSpiSlaveInstanceRec QbSpiSlaveInstance |
Defines the SPI controller instance.
| typedef enum QbSpiSlaveModeRec QbSpiSlaveMode |
Defines the SPI modes.
Defines the SPI chip select.
| Enumerator | |
|---|---|
| QbSpiSlaveCS_0 | |
| QbSpiSlaveCS_1 | |
| QbSpiSlaveCS_2 | |
| QbSpiSlaveCS_3 | |
| QbSpiSlaveCS_Num | |
| QbSpiSlaveCS_Force32 | |
Definition at line 74 of file spi_slave.h.
Defines the polarity for SPI chip select.
| Enumerator | |
|---|---|
| QbSpiSlaveCSPol_LOW | |
| QbSpiSlaveCSPol_HIGH | |
| QbSpiSlaveCSPol_Num | |
| QbSpiSlaveCSPol_Force32 | |
Definition at line 87 of file spi_slave.h.
Defines the SPI controller instance.
| Enumerator | |
|---|---|
| QbSpiSlaveInstance_1 | |
| QbSpiSlaveInstance_2 | |
| QbSpiSlaveInstance_3 | |
| QbSpiSlaveInstance_4 | |
| QbSpiSlaveInstance_Num | |
| QbSpiSlaveInstance_Force32 | |
Definition at line 61 of file spi_slave.h.
| enum QbSpiSlaveModeRec |
Defines the SPI modes.
| Enumerator | |
|---|---|
| QbSpiSlaveMode_0 | |
| QbSpiSlaveMode_1 | |
| QbSpiSlaveMode_2 | |
| QbSpiSlaveMode_3 | |
| QbSpiSlaveMode_Num | |
| QbSpiSlaveMode_Force32 | |
Definition at line 98 of file spi_slave.h.
| NvError QbSpiSlaveInit | ( | void | ) |
Registers the SPI slave driver to the driver framework.
