diff options
| author | Furquan Shaikh <furquan@chromium.org> | 2017-04-07 07:13:24 -0700 |
|---|---|---|
| committer | Furquan Shaikh <furquan@google.com> | 2017-04-09 21:35:53 +0200 |
| commit | 5bda642bcb0fc6004f08d8acdfe0e71d5b3c5012 (patch) | |
| tree | 3fa8c5bb5384ec5adc98d9dcd4195be4a7c063a1 /src/soc/intel/common/block/gspi | |
| parent | bc17cdef0d3370f10f43ef45272399e3103eb01b (diff) | |
| download | coreboot-5bda642bcb0fc6004f08d8acdfe0e71d5b3c5012.tar.xz | |
drivers/spi: Get rid of spi_get_config
There is only one user for spi_get_config i.e. SPI ACPI. Also, the
values provided by spi_get_config are constant for now. Thus, get rid
of the spi_get_config call and fill in these constant values in SPI
ACPI code itself. If there is a need in the future to change these,
appropriate device-tree configs can be added.
BUG=b:36873582
Change-Id: Ied38e2670784ee3317bb12e542666c224bd9e819
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/19203
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
Diffstat (limited to 'src/soc/intel/common/block/gspi')
| -rw-r--r-- | src/soc/intel/common/block/gspi/gspi.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/src/soc/intel/common/block/gspi/gspi.c b/src/soc/intel/common/block/gspi/gspi.c index f3c146057e..74b94752b1 100644 --- a/src/soc/intel/common/block/gspi/gspi.c +++ b/src/soc/intel/common/block/gspi/gspi.c @@ -307,26 +307,6 @@ int __attribute__((weak)) gspi_get_soc_spi_cfg(unsigned int gspi_bus, return 0; } -static int gspi_ctrlr_get_config(const struct spi_slave *dev, - struct spi_cfg *cfg) -{ - unsigned int gspi_bus; - - /* Currently, only chip select 0 is supported. */ - if (dev->cs != 0) { - printk(BIOS_ERR, "%s: Invalid CS value: cs=%u.\n", __func__, - dev->cs); - return -1; - } - - if (gspi_soc_spi_to_gspi_bus(dev->bus, &gspi_bus)) { - printk(BIOS_ERR, "%s: Failed to find GSPI bus for SPI %u.\n", - __func__, dev->bus); - return -1; - } - return gspi_get_soc_spi_cfg(gspi_bus, cfg); -} - static int gspi_cs_assert(const struct spi_slave *dev) { return gspi_cs_change(dev, CS_ASSERT); @@ -627,7 +607,6 @@ static int gspi_ctrlr_xfer(const struct spi_slave *dev, } const struct spi_ctrlr gspi_ctrlr = { - .get_config = gspi_ctrlr_get_config, .claim_bus = gspi_cs_assert, .release_bus = gspi_cs_deassert, .setup = gspi_ctrlr_setup, |