The fsl spi engine is non functional when reading from a device. This
patch fixes it.
Note that none of the other spi interfaces parse through the
datastream looking for 0x0b bytes.
-Dale
diff --git a/drivers/spi/fsl_espi.c b/drivers/spi/fsl_espi.c
index a1ebd33..737719b 100644
--- a/drivers/spi/fsl_espi.c
+++ b/drivers/spi/fsl_espi.c
@@ -291,17 +291,10 @@ int spi_xfer(struct spi_slave *slave, unsigned
int bitlen, const void *data_out,
debug("***spi_xfer:...%08x readed\n", tmpdin);
}
}
- if (data_in) {
- memcpy(data_in, buffer + 2 * cmd_len, tran_len);
- if (*buffer == 0x0b) {
- data_in += tran_len;
- data_len -= tran_len;
- *(int *)buffer += tran_len;
- }
- }
spi_cs_deactivate(slave);
}
-
+ if (data_in)
+ memcpy(data_in, buffer + rx_offset, len);
free(buffer);
return 0;
}
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot
