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mtd: rawnand: Meson NAND controller support

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Basic support for Amlogic Meson NAND controller on AXG. This version
works at only first EDO mode.

Based on Linux version 6.7.0-rc4.

Link: https://lore.kernel.org/all/20240210223927.570043-1-avkrasnov@salutedevices.com
Signed-off-by: Arseniy Krasnov <avkrasnov@salutedevices.com>
Reviewed-by: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
This commit is contained in:
Arseniy Krasnov 2024-02-11 01:39:27 +03:00 • committed by Dario Binacchi
parent 85f3d3de8d
commit c2e8c4d09a
3 changed files with 1258 additions and 0 deletions
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9
drivers/mtd/nand/raw/Kconfig
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@ -504,6 +504,15 @@ config NAND_ARASAN
controller. This uses the hardware ECC for read and controller. This uses the hardware ECC for read and
write operations. write operations.
config NAND_MESON
bool "Meson NAND support"
select SYS_NAND_SELF_INIT
depends on DM_MTD && ARCH_MESON
imply CMD_NAND
help
This enables Nand driver support for Meson raw NAND flash
controller.
config NAND_MXC config NAND_MXC
bool "MXC NAND support" bool "MXC NAND support"
depends on CPU_ARM926EJS || CPU_ARM1136 || MX5 depends on CPU_ARM926EJS || CPU_ARM1136 || MX5

1
drivers/mtd/nand/raw/Makefile
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@ -61,6 +61,7 @@ obj-$(CONFIG_NAND_KMETER1) += kmeter1_nand.o
obj-$(CONFIG_NAND_LPC32XX_MLC) += lpc32xx_nand_mlc.o obj-$(CONFIG_NAND_LPC32XX_MLC) += lpc32xx_nand_mlc.o
obj-$(CONFIG_NAND_LPC32XX_SLC) += lpc32xx_nand_slc.o obj-$(CONFIG_NAND_LPC32XX_SLC) += lpc32xx_nand_slc.o
obj-$(CONFIG_NAND_VF610_NFC) += vf610_nfc.o obj-$(CONFIG_NAND_VF610_NFC) += vf610_nfc.o
obj-$(CONFIG_NAND_MESON) += meson_nand.o
obj-$(CONFIG_NAND_MXC) += mxc_nand.o obj-$(CONFIG_NAND_MXC) += mxc_nand.o
obj-$(CONFIG_NAND_MXS) += mxs_nand.o obj-$(CONFIG_NAND_MXS) += mxs_nand.o
obj-$(CONFIG_NAND_MXS_DT) += mxs_nand_dt.o obj-$(CONFIG_NAND_MXS_DT) += mxs_nand_dt.o

1248
drivers/mtd/nand/raw/meson_nand.c Normal file
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