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Diffstat (limited to 'src/southbridge/amd/sb700/spi.c')
-rw-r--r--src/southbridge/amd/sb700/spi.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/src/southbridge/amd/sb700/spi.c b/src/southbridge/amd/sb700/spi.c
index 5d56415b44..9731896803 100644
--- a/src/southbridge/amd/sb700/spi.c
+++ b/src/southbridge/amd/sb700/spi.c
@@ -40,11 +40,6 @@ void spi_init(void)
/* Not needed */
}
-unsigned int spi_crop_chunk(unsigned int cmd_len, unsigned int buf_len)
-{
- return min(AMD_SB_SPI_TX_LEN - cmd_len, buf_len);
-}
-
static void reset_internal_fifo_pointer(void)
{
uint32_t spibar = get_spi_bar();
@@ -121,6 +116,8 @@ static int spi_ctrlr_xfer(const struct spi_slave *slave, const void *dout,
static const struct spi_ctrlr spi_ctrlr = {
.xfer = spi_ctrlr_xfer,
.xfer_vector = spi_xfer_two_vectors,
+ .max_xfer_size = AMD_SB_SPI_TX_LEN,
+ .deduct_cmd_len = true,
};
int spi_setup_slave(unsigned int bus, unsigned int cs, struct spi_slave *slave)