Commit 66b8173a authored by Christophe Kerello's avatar Christophe Kerello Committed by Miquel Raynal
Browse files

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



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

Signed-off-by: default avatarChristophe Kerello <christophe.kerello@st.com>
Signed-off-by: default avatarMiquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/1591975362-22009-5-git-send-email-christophe.kerello@st.com
parent 1ab2f86f

drivers/memory/Kconfig

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Original line number Diff line number Diff line
@@ -174,6 +174,16 @@ config PL353_SMC 
	  This driver is for the ARM PL351/PL353 Static Memory

	  Controller(SMC) module.



config STM32_FMC2_EBI

	tristate "Support for FMC2 External Bus Interface on STM32MP SoCs"

	depends on MACH_STM32MP157 || COMPILE_TEST

	select MFD_SYSCON

	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.



source "drivers/memory/samsung/Kconfig"

source "drivers/memory/tegra/Kconfig"

drivers/memory/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -22,6 +22,7 @@ obj-$(CONFIG_JZ4780_NEMC) += jz4780-nemc.o 
obj-$(CONFIG_MTK_SMI)		+= mtk-smi.o

obj-$(CONFIG_DA8XX_DDRCTL)	+= da8xx-ddrctl.o

obj-$(CONFIG_PL353_SMC)		+= pl353-smc.o

obj-$(CONFIG_STM32_FMC2_EBI)	+= stm32-fmc2-ebi.o



obj-$(CONFIG_SAMSUNG_MC)	+= samsung/

obj-$(CONFIG_TEGRA_MC)		+= tegra/

drivers/memory/stm32-fmc2-ebi.c

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File added.

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