Commit d2d10ede authored Mar 20, 2025 by Keguang Zhang Committed by Miquel Raynal Apr 28, 2025

mtd: rawnand: Add Loongson-1 NAND Controller Driver



Add NAND controller driver for Loongson-1 SoCs.

Signed-off-by: Keguang Zhang <keguang.zhang@gmail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>

parent eff4e04c

MAINTAINERS

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		@@ -16222,6 +16222,7 @@ F: Documentation/devicetree/bindings//loongson,ls1.yaml
		F: arch/mips/include/asm/mach-loongson32/
		F: arch/mips/loongson32/
		F: drivers//loongson1*
		F: drivers/mtd/nand/raw/loongson1-nand-controller.c
		F: drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c

		MIPS/LOONGSON2EF ARCHITECTURE

drivers/mtd/nand/raw/Kconfig

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Original line number	Diff line number	Diff line
		@@ -462,6 +462,13 @@ config MTD_NAND_NUVOTON_MA35
		Enables support for the NAND controller found on
		the Nuvoton MA35 series SoCs.

		config MTD_NAND_LOONGSON1
		tristate "Loongson1 NAND controller"
		depends on LOONGSON1_APB_DMA \|\| COMPILE_TEST
		select REGMAP_MMIO
		help
		Enables support for NAND controller on Loongson1 SoCs.

		comment "Misc"

		config MTD_SM_COMMON

drivers/mtd/nand/raw/Makefile

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		@@ -59,6 +59,7 @@ obj-$(CONFIG_MTD_NAND_ROCKCHIP) += rockchip-nand-controller.o
		obj-$(CONFIG_MTD_NAND_PL35X) += pl35x-nand-controller.o
		obj-$(CONFIG_MTD_NAND_RENESAS) += renesas-nand-controller.o
		obj-$(CONFIG_MTD_NAND_NUVOTON_MA35) += nuvoton-ma35d1-nand-controller.o
		obj-$(CONFIG_MTD_NAND_LOONGSON1) += loongson1-nand-controller.o

		nand-objs := nand_base.o nand_legacy.o nand_bbt.o nand_timings.o nand_ids.o
		nand-objs += nand_onfi.o

drivers/mtd/nand/raw/loongson1-nand-controller.c

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File added.

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