diff options
| author | Gabe Black <gabeblack@google.com> | 2014-03-27 20:06:03 -0700 |
|---|---|---|
| committer | Marc Jones <marc.jones@se-eng.com> | 2014-12-09 20:32:13 +0100 |
| commit | 87f3b4ea01ca90eb242dbf1a8b829d1fb3aaaa7d (patch) | |
| tree | d7f5b30b418a0e7c03a06657c9b3842759d3da71 /src/include | |
| parent | 967058f807418dc964ca04849b59c3b2a03dbee5 (diff) | |
spi: Remove the spi_set_speed and spi_cs_is_valid functions.
spi_set_speed was never implemented, and spi_cs_is_valid was only implemented
as a stub and never called.
BUG=None
TEST=Built for rambi, falco, and peach_pit.
BRANCH=None
Original-Change-Id: If30c2339f5e0360a5099eb540fab73fb23582905
Original-Signed-off-by: Gabe Black <gabeblack@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/192045
Original-Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Original-Tested-by: Gabe Black <gabeblack@chromium.org>
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
Original-Commit-Queue: Gabe Black <gabeblack@chromium.org>
(cherry picked from commit 98c1f6014c512e75e989df36b48622a7b56d0582)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: Iebdb2704ee81aee432c83ab182246d31ef52a6b6
Reviewed-on: http://review.coreboot.org/7707
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
Diffstat (limited to 'src/include')
| -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); /*----------------------------------------------------------------------- |