diff options
Diffstat (limited to 'chip/g/spi_controller.h')
| -rw-r--r-- | chip/g/spi_controller.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/chip/g/spi_controller.h b/chip/g/spi_controller.h index 16af19f562..d8957791c9 100644 --- a/chip/g/spi_controller.h +++ b/chip/g/spi_controller.h @@ -12,4 +12,10 @@ void configure_spi0_passthrough(int enable); void set_spi_clock_mode(int port, enum spi_clock_mode mode); +/* + * Not defined in the hardware register spec, the RX and TX buffers share the + * same 128 bytes FIFO. + */ +#define SPI_BUF_SIZE 0x80 + #endif |