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zephyr/drivers/memc/Kconfig.stm32

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drivers: memc: stm32: initial support for stm32 FMC This commit adds a new driver category for memory controller peripherals. There is no API involved for now, as it has not been found necessary for first implementation. STM32 Flexible Memory Controller (FMC) is the only controller supported for now. This peripheral allows to access multiple types of external memories, e.g. SDRAM, NAND, NOR Flash... The initial implementation adds support for the SDRAM controller only. The HAL API is used, so the implementation should be portable to other STM32 series. It has only been tested on H7 series, so for now it can only be enabled when working on H7. Linker facilities have also been added in order to allow applications to easily define a variable in SDRAM. Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
2020-11-01 20:48:15 +01:00
# Copyright (c) 2020 Teslabs Engineering S.L.
# SPDX-License-Identifier: Apache-2.0
drivers: stm32-fmc: enable MEMC_STM32 default based on dt Default the option MEMC_STM32 to "y" when the device node is defined and enabled, so that the driver is selected automatically when the board supports it and MEMC is enabled. Remove the default conditional on serise as it's redundant with the one in soc/arm/st_stm32/common/Kconfig.defconfig.series. Signed-off-by: Fabio Baltieri <fabio.baltieri@gmail.com>
2021-06-14 19:18:03 +02:00
DT_COMPAT_ST_STM32_FMC := st,stm32-fmc
drivers: memc: stm32: initial support for stm32 FMC This commit adds a new driver category for memory controller peripherals. There is no API involved for now, as it has not been found necessary for first implementation. STM32 Flexible Memory Controller (FMC) is the only controller supported for now. This peripheral allows to access multiple types of external memories, e.g. SDRAM, NAND, NOR Flash... The initial implementation adds support for the SDRAM controller only. The HAL API is used, so the implementation should be portable to other STM32 series. It has only been tested on H7 series, so for now it can only be enabled when working on H7. Linker facilities have also been added in order to allow applications to easily define a variable in SDRAM. Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
2020-11-01 20:48:15 +01:00
config MEMC_STM32
kconfig: remove Enable from boolean prompts According to Kconfig guidelines, boolean prompts must not start with "Enable...". The following command has been used to automate the changes in this patch: sed -i "s/bool \"[Ee]nables\? \(\w\)/bool \"\U\1/g" **/Kconfig* Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2022-03-09 12:05:12 +01:00
bool "STM32 Flexible Memory Controller (FMC)"
drivers: stm32-fmc: enable MEMC_STM32 default based on dt Default the option MEMC_STM32 to "y" when the device node is defined and enabled, so that the driver is selected automatically when the board supports it and MEMC is enabled. Remove the default conditional on serise as it's redundant with the one in soc/arm/st_stm32/common/Kconfig.defconfig.series. Signed-off-by: Fabio Baltieri <fabio.baltieri@gmail.com>
2021-06-14 19:18:03 +02:00
default $(dt_compat_enabled,$(DT_COMPAT_ST_STM32_FMC))
drivers: memc: stm32: initial support for stm32 FMC This commit adds a new driver category for memory controller peripherals. There is no API involved for now, as it has not been found necessary for first implementation. STM32 Flexible Memory Controller (FMC) is the only controller supported for now. This peripheral allows to access multiple types of external memories, e.g. SDRAM, NAND, NOR Flash... The initial implementation adds support for the SDRAM controller only. The HAL API is used, so the implementation should be portable to other STM32 series. It has only been tested on H7 series, so for now it can only be enabled when working on H7. Linker facilities have also been added in order to allow applications to easily define a variable in SDRAM. Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
2020-11-01 20:48:15 +01:00
help
Enable STM32 Flexible Memory Controller.
DT_COMPAT_ST_STM32_FMC_SDRAM := st,stm32-fmc-sdram
config MEMC_STM32_SDRAM
kconfig: remove Enable from boolean prompts According to Kconfig guidelines, boolean prompts must not start with "Enable...". The following command has been used to automate the changes in this patch: sed -i "s/bool \"[Ee]nables\? \(\w\)/bool \"\U\1/g" **/Kconfig* Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2022-03-09 12:05:12 +01:00
bool "STM32 FMC SDRAM controller"
drivers: memc: stm32: initial support for stm32 FMC This commit adds a new driver category for memory controller peripherals. There is no API involved for now, as it has not been found necessary for first implementation. STM32 Flexible Memory Controller (FMC) is the only controller supported for now. This peripheral allows to access multiple types of external memories, e.g. SDRAM, NAND, NOR Flash... The initial implementation adds support for the SDRAM controller only. The HAL API is used, so the implementation should be portable to other STM32 series. It has only been tested on H7 series, so for now it can only be enabled when working on H7. Linker facilities have also been added in order to allow applications to easily define a variable in SDRAM. Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
2020-11-01 20:48:15 +01:00
depends on MEMC_STM32
default $(dt_compat_enabled,$(DT_COMPAT_ST_STM32_FMC_SDRAM))
select USE_STM32_LL_FMC
select USE_STM32_HAL_SDRAM
help
Enable STM32 FMC SDRAM controller.
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