From 87f3b4ea01ca90eb242dbf1a8b829d1fb3aaaa7d Mon Sep 17 00:00:00 2001 From: Gabe Black Date: Thu, 27 Mar 2014 20:06:03 -0700 Subject: 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 Original-Reviewed-on: https://chromium-review.googlesource.com/192045 Original-Reviewed-by: Hung-Te Lin Original-Tested-by: Gabe Black Original-Reviewed-by: David Hendricks Original-Commit-Queue: Gabe Black (cherry picked from commit 98c1f6014c512e75e989df36b48622a7b56d0582) Signed-off-by: Marc Jones Change-Id: Iebdb2704ee81aee432c83ab182246d31ef52a6b6 Reviewed-on: http://review.coreboot.org/7707 Reviewed-by: Patrick Georgi Tested-by: build bot (Jenkins) --- src/include/spi-generic.h | 17 ----------------- 1 file changed, 17 deletions(-) (limited to 'src/include') 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); /*----------------------------------------------------------------------- -- cgit v1.2.3