| 1 | --- a/include/linux/spi/spi.h |
| 2 | +++ b/include/linux/spi/spi.h |
| 3 | @@ -406,6 +406,12 @@ extern struct spi_master *spi_busnum_to_ |
| 4 | |
| 5 | /*---------------------------------------------------------------------------*/ |
| 6 | |
| 7 | +enum spi_transfer_type { |
| 8 | + SPI_TRANSFER_GENERIC = 0, |
| 9 | + SPI_TRANSFER_FLASH_READ_CMD, |
| 10 | + SPI_TRANSFER_FLASH_READ_DATA, |
| 11 | +}; |
| 12 | + |
| 13 | /* |
| 14 | * I/O INTERFACE between SPI controller and protocol drivers |
| 15 | * |
| 16 | @@ -508,6 +514,7 @@ struct spi_transfer { |
| 17 | u8 bits_per_word; |
| 18 | u16 delay_usecs; |
| 19 | u32 speed_hz; |
| 20 | + enum spi_transfer_type type; |
| 21 | |
| 22 | struct list_head transfer_list; |
| 23 | }; |
| 24 | |
