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zephyr/drivers/flash/Kconfig.stm32_ospi

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drivers: flash : introduce a new driver for the OCTOSPI This is the stm32 octospi driver based on the exisitng quadspi for stm32 devices and source code from the STM32Cube. This drivers initialized the peripheral and the NOR memory in SPI or OctoSPI mode with STR or DTR data Transfer rates. The NOR-flash can provide the SDFP table directly (if supported) or through the DeviceTree. Limitation: no DMA transfer. Signed-off-by: Francois Ramu <francois.ramu@st.com>
2021-10-27 13:20:55 +02:00
# STM32 Octo SPI flash driver configuration options
# Copyright (c) 2022 STMicroelectronics
# SPDX-License-Identifier: Apache-2.0
config FLASH_STM32_OSPI
bool "STM32 Octo SPI Flash driver"
drivers: flash: Update drivers to use devicetree Kconfig symbol Update flash drivers to use DT_HAS_<compat>_ENABLED Kconfig symbol to expose the driver and enable it by default based on devicetree. We remove 'depend on' Kconfig for symbols that would be implied by the devicetree node existing. Signed-off-by: Kumar Gala <galak@kernel.org>
2022-07-22 01:53:16 -05:00
default y
depends on DT_HAS_ST_STM32_OSPI_NOR_ENABLED
drivers: flash : introduce a new driver for the OCTOSPI This is the stm32 octospi driver based on the exisitng quadspi for stm32 devices and source code from the STM32Cube. This drivers initialized the peripheral and the NOR memory in SPI or OctoSPI mode with STR or DTR data Transfer rates. The NOR-flash can provide the SDFP table directly (if supported) or through the DeviceTree. Limitation: no DMA transfer. Signed-off-by: Francois Ramu <francois.ramu@st.com>
2021-10-27 13:20:55 +02:00
select USE_STM32_HAL_OSPI
select USE_STM32_LL_DLYB if SOC_SERIES_STM32U5X
drivers: flash: octospi drivers for stm32h7 serie With the introduction of the OSPI NOR flash controller the stm32H7 serie requires the HAL MDMA in anycase. Signed-off-by: Francois Ramu <francois.ramu@st.com>
2022-05-09 13:53:44 +02:00
select USE_STM32_HAL_MDMA if SOC_SERIES_STM32H7X
drivers: flash : introduce a new driver for the OCTOSPI This is the stm32 octospi driver based on the exisitng quadspi for stm32 devices and source code from the STM32Cube. This drivers initialized the peripheral and the NOR memory in SPI or OctoSPI mode with STR or DTR data Transfer rates. The NOR-flash can provide the SDFP table directly (if supported) or through the DeviceTree. Limitation: no DMA transfer. Signed-off-by: Francois Ramu <francois.ramu@st.com>
2021-10-27 13:20:55 +02:00
select FLASH_HAS_DRIVER_ENABLED
select FLASH_JESD216
select FLASH_PAGE_LAYOUT
select FLASH_HAS_PAGE_LAYOUT
help
Enable OSPI-NOR support on the STM32 family of processors.
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