From 56c88ebc02fb2f9b560afd3d78de99efd2122c8f Mon Sep 17 00:00:00 2001 From: Furquan Shaikh Date: Thu, 18 May 2017 14:11:04 -0700 Subject: soc/broadcom/cygnus: Move spi driver to use spi_bus_map MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This is in preparation to get rid of the strong spi_setup_slave implemented by different platforms. BUG=b:38430839 Change-Id: I48b242dd6226e392ed0f403051843b3ae02cd9a4 Signed-off-by: Furquan Shaikh Reviewed-on: https://review.coreboot.org/19773 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin Reviewed-by: Philippe Mathieu-Daudé --- src/soc/broadcom/cygnus/spi.c | 33 ++++++++++++++++++++------------- 1 file changed, 20 insertions(+), 13 deletions(-) (limited to 'src') diff --git a/src/soc/broadcom/cygnus/spi.c b/src/soc/broadcom/cygnus/spi.c index fde21ba202..37d7c2a1de 100644 --- a/src/soc/broadcom/cygnus/spi.c +++ b/src/soc/broadcom/cygnus/spi.c @@ -275,23 +275,11 @@ static int spi_ctrlr_xfer(const struct spi_slave *slave, const void *dout, return 0; } -static const struct spi_ctrlr spi_ctrlr = { - .claim_bus = spi_ctrlr_claim_bus, - .release_bus = spi_ctrlr_release_bus, - .xfer = spi_ctrlr_xfer, - .xfer_vector = spi_xfer_two_vectors, - .max_xfer_size = 65535, -}; - -int spi_setup_slave(unsigned int bus, unsigned int cs, struct spi_slave *slave) +static int spi_ctrlr_setup(const struct spi_slave *slave) { struct qspi_priv *priv = &qspi_slave; unsigned int spbr; - slave->bus = bus; - slave->cs = cs; - slave->ctrlr = &spi_ctrlr; - priv->max_hz = QSPI_MAX_HZ; priv->spi_mode = QSPI_MODE; priv->reg = (void *)(IPROC_QSPI_BASE); @@ -319,3 +307,22 @@ int spi_setup_slave(unsigned int bus, unsigned int cs, struct spi_slave *slave) return 0; } + +static const struct spi_ctrlr spi_ctrlr = { + .setup = spi_ctrlr_setup, + .claim_bus = spi_ctrlr_claim_bus, + .release_bus = spi_ctrlr_release_bus, + .xfer = spi_ctrlr_xfer, + .xfer_vector = spi_xfer_two_vectors, + .max_xfer_size = 65535, +}; + +const struct spi_ctrlr_buses spi_ctrlr_bus_map[] = { + { + .ctrlr = &spi_ctrlr, + .bus_start = CONFIG_BOOT_DEVICE_SPI_FLASH_BUS, + .bus_end = CONFIG_BOOT_DEVICE_SPI_FLASH_BUS, + }, +}; + +const size_t spi_ctrlr_bus_map_count = ARRAY_SIZE(spi_ctrlr_bus_map); -- cgit v1.2.3