diff options
Diffstat (limited to 'src/include/spi-generic.h')
| -rw-r--r-- | src/include/spi-generic.h | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/src/include/spi-generic.h b/src/include/spi-generic.h index 6c1bc1e1fb..931376db3e 100644 --- a/src/include/spi-generic.h +++ b/src/include/spi-generic.h @@ -116,15 +116,6 @@ void spi_release_bus(struct spi_slave *slave); int spi_xfer(struct spi_slave *slave, const void *dout, unsigned int bytesout, void *din, unsigned int bytesin); -/*----------------------------------------------------------------------- - * Determine if a SPI chipselect is valid. - * This function is provided by the board if the low-level SPI driver - * needs it to determine if a given chipselect is actually valid. - * - * Returns: 1 if bus:cs identifies a valid chip on this board, 0 - * otherwise. - */ -int spi_cs_is_valid(unsigned int bus, unsigned int cs); /*----------------------------------------------------------------------- * Activate a SPI chipselect. @@ -144,14 +135,6 @@ void spi_cs_activate(struct spi_slave *slave); */ void spi_cs_deactivate(struct spi_slave *slave); -/*----------------------------------------------------------------------- - * Set transfer speed. - * This sets a new speed to be applied for next spi_xfer(). - * slave: The SPI slave - * hz: The transfer speed - */ -void spi_set_speed(struct spi_slave *slave, uint32_t hz); - unsigned int spi_crop_chunk(unsigned int cmd_len, unsigned int buf_len); /*----------------------------------------------------------------------- |