diff options
| author | Patrick Georgi <pgeorgi@chromium.org> | 2015-04-20 10:14:19 +0200 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2015-04-21 08:08:05 +0200 |
| commit | 8549797b3047add2f1700d9f288cebaf7b85f5b8 (patch) | |
| tree | 018417e4235f17bb3a4cb68dc43e190f6624ccc9 /src | |
| parent | 4038a7f631dce05aa184184a225a49bc7723aed0 (diff) | |
imgtec/pistachio: Add spi_crop_chunk()
This was added in upstream but not in Chromium OS where
pistachio support was developed.
Change-Id: I54f883776f19aa7bd357841731166e92d03145d8
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/9808
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/soc/imgtec/pistachio/spi.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/soc/imgtec/pistachio/spi.c b/src/soc/imgtec/pistachio/spi.c index 64d18a3ca0..3cae6af79e 100644 --- a/src/soc/imgtec/pistachio/spi.c +++ b/src/soc/imgtec/pistachio/spi.c @@ -542,3 +542,8 @@ int spi_xfer(struct spi_slave *slave, const void *dout, unsigned int bytesout, } return spim_io(slave, &buff_0, (dout && din) ? &buff_1 : NULL); } + +unsigned int spi_crop_chunk(unsigned int cmd_len, unsigned int buf_len) +{ + return min(IMGTEC_SPI_MAX_TRANSFER_SIZE, buf_len); +} |