diff options
Diffstat (limited to 'programmer.h')
| -rw-r--r-- | programmer.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/programmer.h b/programmer.h index 8bf7d294..d22bc6b7 100644 --- a/programmer.h +++ b/programmer.h @@ -659,6 +659,8 @@ enum spi_controller { #define MAX_DATA_WRITE_UNLIMITED 256 #define SPI_MASTER_4BA (1U << 0) /**< Can handle 4-byte addresses */ +#define SPI_MASTER_NO_4BA_MODES (1U << 1) /**< Compatibility modes (i.e. extended address + register, 4BA mode switch) don't work */ struct spi_master { enum spi_controller type; @@ -851,6 +853,11 @@ static inline bool spi_master_4ba(const struct flashctx *const flash) return flash->mst->buses_supported & BUS_SPI && flash->mst->spi.features & SPI_MASTER_4BA; } +static inline bool spi_master_no_4ba_modes(const struct flashctx *const flash) +{ + return flash->mst->buses_supported & BUS_SPI && + flash->mst->spi.features & SPI_MASTER_NO_4BA_MODES; +} /* usbdev.c */ struct libusb_device_handle; |