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memory: stm32-fmc2-ebi: add STM32 FMC2 EBI controller driver

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The driver adds the support for the STMicroelectronics FMC2 EBI controller
found on STM32MP SOCs.

Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
This commit is contained in:
Christophe Kerello 2020-07-31 09:53:40 +02:00 committed by Patrice Chotard
parent 834b85c9e8
commit 6d47598629
3 changed files with 1066 additions and 0 deletions
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9
drivers/memory/Kconfig
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@ -4,6 +4,15 @@
menu "Memory Controller drivers"
config STM32_FMC2_EBI
bool "Support for FMC2 External Bus Interface on STM32MP SoCs"
depends on ARCH_STM32MP
help
Select this option to enable the STM32 FMC2 External Bus Interface
controller. This driver configures the transactions with external
devices (like SRAM, ethernet adapters, FPGAs, LCD displays, ...) on
SOCs containing the FMC2 External Bus Interface.
config TI_AEMIF
tristate "Texas Instruments AEMIF driver"
depends on ARCH_KEYSTONE

1
drivers/memory/Makefile
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@ -1,2 +1,3 @@
obj-$(CONFIG_STM32_FMC2_EBI) += stm32-fmc2-ebi.o
obj-$(CONFIG_TI_AEMIF) += ti-aemif.o

1056
drivers/memory/stm32-fmc2-ebi.c Normal file
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