diff options
Diffstat (limited to 'src/include/spi-generic.h')
| -rw-r--r-- | src/include/spi-generic.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/include/spi-generic.h b/src/include/spi-generic.h index 56353bb692..783df0b917 100644 --- a/src/include/spi-generic.h +++ b/src/include/spi-generic.h @@ -94,6 +94,8 @@ struct spi_cfg { */ #define SPI_CTRLR_DEFAULT_MAX_XFER_SIZE (UINT32_MAX) +struct spi_flash; + /*----------------------------------------------------------------------- * Representation of a SPI controller. * @@ -108,6 +110,11 @@ struct spi_cfg { * deduct_cmd_len: Whether cmd_len should be deducted from max_xfer_size * when calculating max_data_size * + * Following member is provided by specialized SPI controllers that are + * actually SPI flash controllers. + * + * flash_probe: Specialized probe function provided by SPI flash + * controllers. */ struct spi_ctrlr { int (*claim_bus)(const struct spi_slave *slave); @@ -119,6 +126,8 @@ struct spi_ctrlr { struct spi_op vectors[], size_t count); uint32_t max_xfer_size; bool deduct_cmd_len; + int (*flash_probe)(const struct spi_slave *slave, + struct spi_flash *flash); }; /*----------------------------------------------------------------------- |