zephyr/drivers/spi
Simon Glass a1d8e55cad emul: spi: Add support for SPI emulators
Add an emulation controller which routes SPI traffic to an attached
emulator. Only one emulator is supported per bus at present, since
chip-selction functionality is not present.

This allows drivers for SPI peripherals to be tested on systems that
don't have that peripheral attached, with the emulator handling the SPI
traffic.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-10-05 15:33:00 -04:00
..
CMakeLists.txt
Kconfig
Kconfig.cc13xx_cc26xx
Kconfig.dw
Kconfig.gecko
Kconfig.litex
Kconfig.mcux_dspi
Kconfig.mcux_flexcomm
Kconfig.mcux_lpspi
Kconfig.nrfx
Kconfig.oc_simple
Kconfig.rv32m1_lpspi
Kconfig.sam
Kconfig.sam0
Kconfig.sifive
Kconfig.spi_emul
Kconfig.stm32
Kconfig.xec_qmspi
Kconfig.xlnx
spi_cc13xx_cc26xx.c
spi_context.h
spi_dw_regs.h
spi_dw.c
spi_dw.h
spi_emul.c
spi_gecko.c
spi_handlers.c
spi_litespi.c
spi_litespi.h
spi_ll_stm32.c
spi_ll_stm32.h
spi_mcux_dspi.c
spi_mcux_flexcomm.c
spi_mcux_lpspi.c
spi_nrfx_spi.c
spi_nrfx_spim.c
spi_nrfx_spis.c
spi_oc_simple.c
spi_oc_simple.h
spi_rv32m1_lpspi.c
spi_sam.c
spi_sam0.c
spi_sifive.c
spi_sifive.h
spi_xec_qmspi.c
spi_xlnx_axi_quadspi.c