Unverified Commit 764f1b74 authored by Chuanhong Guo's avatar Chuanhong Guo Committed by Mark Brown
Browse files

spi: add driver for MTK SPI NAND Flash Interface 



This driver implements support for the SPI-NAND mode of MTK NAND Flash
Interface as a SPI-MEM controller with pipelined ECC capability.

Signed-off-by: default avatarChuanhong Guo <gch981213@gmail.com>
Tested-by: default avatarDaniel Golle <daniel@makrotopia.org>
Link: https://lore.kernel.org/r/20220424032527.673605-3-gch981213@gmail.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 26ac2436

drivers/spi/Kconfig

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@@ -590,6 +590,16 @@ config SPI_MTK_NOR 
	  SPI interface as well as several SPI NOR specific instructions

	  via SPI MEM interface.



config SPI_MTK_SNFI

	tristate "MediaTek SPI NAND Flash Interface"

	depends on ARCH_MEDIATEK || COMPILE_TEST

	depends on MTD_NAND_ECC_MEDIATEK

	help

	  This enables support for SPI-NAND mode on the MediaTek NAND

	  Flash Interface found on MediaTek ARM SoCs. This controller

	  is implemented as a SPI-MEM controller with pipelined ECC

	  capcability.



config SPI_NPCM_FIU

	tristate "Nuvoton NPCM FLASH Interface Unit"

	depends on ARCH_NPCM || COMPILE_TEST

drivers/spi/Makefile

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@@ -76,6 +76,7 @@ obj-$(CONFIG_SPI_MPC52xx) += spi-mpc52xx.o 
obj-$(CONFIG_SPI_MT65XX)                += spi-mt65xx.o

obj-$(CONFIG_SPI_MT7621)		+= spi-mt7621.o

obj-$(CONFIG_SPI_MTK_NOR)		+= spi-mtk-nor.o

obj-$(CONFIG_SPI_MTK_SNFI)		+= spi-mtk-snfi.o

obj-$(CONFIG_SPI_MXIC)			+= spi-mxic.o

obj-$(CONFIG_SPI_MXS)			+= spi-mxs.o

obj-$(CONFIG_SPI_NPCM_FIU)		+= spi-npcm-fiu.o

drivers/spi/spi-mtk-snfi.c

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