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spi: add SPI driver for STM32 family

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Add a SPI master and slave driver for the L4, F4 and F3 STM32
SoCs families.

Change-Id: I1faf5c97f992c91eba852fd126e7d3b83158993d
Origin: Original
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Tested-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
Tested-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Neil Armstrong 2016-09-16 15:24:19 +02:00 • committed by Anas Nashif
commit 9033fb2f01
5 changed files with 544 additions and 0 deletions
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34
drivers/spi/Kconfig
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@ -50,6 +50,22 @@ config SPI_INTEL
was formerly found on XScale chips. It can be found nowadays
on CEXXXX Intel media controller and Quark CPU (2 of them).
config SPI_STM32
bool
prompt "STM32 MCU SPI controller driver"
depends on SPI && SOC_FAMILY_STM32
depends on SOC_SERIES_STM32L4X || SOC_SERIES_STM32F4X || SOC_SERIES_STM32F3X
default n
help
Enable SPI support on the STM32 family of processors.
config SPI_STM32_INTERRUPT
bool
prompt "STM32 MCU SPI Interrupt Support"
depends on SPI_STM32
default n
help
Enable Interrupt support for the SPI Driver of STM32 family.
if SPI
config SPI_INIT_PRIORITY
@ -195,6 +211,24 @@ config SPI_2_CS_GPIO_PIN
depends on SPI_2 && SPI_CS_GPIO
default 0
config SPI_3
bool
prompt "SPI port 3"
default n
help
Enable SPI controller port 3.
config SPI_3_NAME
string
prompt "SPI port 3 device name"
depends on SPI_3
default "SPI_3"
config SPI_3_IRQ_PRI
int
prompt "Port 3 interrupt priority"
depends on SPI_3
config SPI_SS_INIT_PRIORITY
int "Init priority"
depends on SPI_QMSI_SS