This patch series adds support for NAND flash. The series adds DM support and replaces the existing NAND driver NAND_ATMEL. The drivers are ported from Linux based on the work done by Boris brezillon
Balamanikandan Gunasundar (9): nand: atmel: Add DM based NAND driver nand: atmel: Add pmecc driver mfd: syscon: Add atmel-matrix registers definition memory: atmel-ebi: add Atmel EBI (External Bus Interface) driver mfd: syscon: atmel-smc: Add driver for atmel SMC configs: at91: sam9x60ek: Enable DM based nand driver ARM: dts: at91: sam9x60: Add nodes for EBI and NAND ARM: dts: at91: sam9x60ek: Enable NAND support board: sam9x60ek: remove nand init from board file
MAINTAINERS | 1 + arch/arm/dts/sam9x60.dtsi | 42 + arch/arm/dts/sam9x60ek.dts | 103 + board/atmel/sam9x60ek/sam9x60ek.c | 59 - configs/sam9x60ek_mmc_defconfig | 9 +- configs/sam9x60ek_nandflash_defconfig | 9 +- configs/sam9x60ek_qspiflash_defconfig | 8 +- drivers/Kconfig | 2 + drivers/Makefile | 1 + drivers/memory/Kconfig | 7 + drivers/memory/Makefile | 1 + drivers/memory/atmel_ebi.c | 37 + drivers/mfd/Kconfig | 4 + drivers/mfd/Makefile | 1 + drivers/mfd/atmel-smc.c | 364 +++ drivers/mtd/nand/raw/Kconfig | 8 + drivers/mtd/nand/raw/Makefile | 1 + drivers/mtd/nand/raw/atmel/Makefile | 5 + drivers/mtd/nand/raw/atmel/nand-controller.c | 2300 ++++++++++++++++++ drivers/mtd/nand/raw/atmel/pmecc.c | 969 ++++++++ drivers/mtd/nand/raw/atmel/pmecc.h | 94 + include/linux/mfd/syscon/atmel-matrix.h | 112 + include/linux/mfd/syscon/atmel-smc.h | 119 + 23 files changed, 4188 insertions(+), 68 deletions(-) create mode 100644 drivers/memory/atmel_ebi.c create mode 100644 drivers/mfd/Kconfig create mode 100644 drivers/mfd/Makefile create mode 100644 drivers/mfd/atmel-smc.c create mode 100644 drivers/mtd/nand/raw/atmel/Makefile create mode 100644 drivers/mtd/nand/raw/atmel/nand-controller.c create mode 100644 drivers/mtd/nand/raw/atmel/pmecc.c create mode 100644 drivers/mtd/nand/raw/atmel/pmecc.h create mode 100644 include/linux/mfd/syscon/atmel-matrix.h create mode 100644 include/linux/mfd/syscon/atmel-smc.h