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| author | Furquan Shaikh <furquan@chromium.org> | 2016-12-01 07:12:32 -0800 |
|---|---|---|
| committer | Furquan Shaikh <furquan@google.com> | 2016-12-05 03:29:04 +0100 |
| commit | 94f8699d447ef94df339d318b836b664273e89ff (patch) | |
| tree | 17223ccd5906a8087251beabc943786cade37ee4 /src/drivers/spi/Makefile.inc | |
| parent | 36b81af9e8ecea2bf58aae9a421720ed10f61b82 (diff) | |
spi: Define and use spi_ctrlr structure
1. Define a new structure spi_ctrlr that allows platforms to define
callbacks for spi operations (claim bus, release bus, transfer).
2. Add a new member (pointer to spi_ctrlr structure) in spi_slave
structure which will be initialized by call to spi_setup_slave.
3. Define spi_claim_bus, spi_release_bus and spi_xfer in spi-generic.c
which will make appropriate calls to ctrlr functions.
BUG=chrome-os-partner:59832
BRANCH=None
TEST=Compiles successfully
Change-Id: Icb2326e3aab1e8f4bef53f553f82b3836358c55e
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17684
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/drivers/spi/Makefile.inc')
| -rw-r--r-- | src/drivers/spi/Makefile.inc | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/drivers/spi/Makefile.inc b/src/drivers/spi/Makefile.inc index 92baf62bc3..c1bf307cc5 100644 --- a/src/drivers/spi/Makefile.inc +++ b/src/drivers/spi/Makefile.inc @@ -7,6 +7,7 @@ ramstage-y += spiconsole.c smm-$(CONFIG_DEBUG_SMI) += spiconsole.c endif +bootblock-y += spi-generic.c bootblock-$(CONFIG_COMMON_CBFS_SPI_WRAPPER) += cbfs_spi.c bootblock-$(CONFIG_SPI_FLASH) += spi_flash.c bootblock-$(CONFIG_BOOT_DEVICE_SPI_FLASH_RW_NOMMAP_EARLY) += boot_device_rw_nommap.c @@ -22,6 +23,7 @@ bootblock-$(CONFIG_SPI_FLASH_STMICRO) += stmicro.c bootblock-$(CONFIG_SPI_FLASH_WINBOND) += winbond.c bootblock-$(CONFIG_SPI_FRAM_RAMTRON) += ramtron.c +romstage-y += spi-generic.c romstage-$(CONFIG_COMMON_CBFS_SPI_WRAPPER) += cbfs_spi.c romstage-$(CONFIG_SPI_FLASH) += spi_flash.c romstage-$(CONFIG_BOOT_DEVICE_SPI_FLASH_RW_NOMMAP_EARLY) += boot_device_rw_nommap.c @@ -37,6 +39,7 @@ romstage-$(CONFIG_SPI_FLASH_STMICRO) += stmicro.c romstage-$(CONFIG_SPI_FLASH_WINBOND) += winbond.c romstage-$(CONFIG_SPI_FRAM_RAMTRON) += ramtron.c +verstage-y += spi-generic.c verstage-$(CONFIG_COMMON_CBFS_SPI_WRAPPER) += cbfs_spi.c verstage-$(CONFIG_SPI_FLASH) += spi_flash.c verstage-$(CONFIG_BOOT_DEVICE_SPI_FLASH_RW_NOMMAP_EARLY) += boot_device_rw_nommap.c @@ -52,6 +55,7 @@ verstage-$(CONFIG_SPI_FLASH_STMICRO) += stmicro.c verstage-$(CONFIG_SPI_FLASH_WINBOND) += winbond.c verstage-$(CONFIG_SPI_FRAM_RAMTRON) += ramtron.c +ramstage-y += spi-generic.c ramstage-$(CONFIG_COMMON_CBFS_SPI_WRAPPER) += cbfs_spi.c ramstage-$(CONFIG_SPI_FLASH) += spi_flash.c ramstage-$(CONFIG_BOOT_DEVICE_SPI_FLASH_RW_NOMMAP) += boot_device_rw_nommap.c @@ -68,6 +72,7 @@ ramstage-$(CONFIG_SPI_FLASH_WINBOND) += winbond.c ramstage-$(CONFIG_SPI_FRAM_RAMTRON) += ramtron.c ifeq ($(CONFIG_SPI_FLASH_SMM),y) +smm-y += spi-generic.c # SPI flash driver interface smm-$(CONFIG_SPI_FLASH) += spi_flash.c smm-$(CONFIG_BOOT_DEVICE_SPI_FLASH_RW_NOMMAP) += boot_device_rw_nommap.c |