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Subject[PATCH 0/3] mtd: rawnand: add STM32 FMC2 NAND flash controller driver
Date
From: Christophe Kerello <christophe.kerello@st.com>

This patchset adds the support for the STMicroelectronics FMC2 NAND flash
controller found on STM32MP SOCs.

This patchset supports:
- the command sequencer feature, a hardware accelerator for read/write
within a page
- the manual mode feature, useful for debug purpose
- a maximum 8k page size
- following ECC strength and step size
- nand-ecc-strength = <8>, nand-ecc-step-size = <512> (BCH8)
- nand-ecc-strength = <4>, nand-ecc-step-size = <512> (BCH4)
- nand-ecc-strength = <1>, nand-ecc-step-size = <512> (Extended ecc
based on HAMMING)

This patchset has been tested on Micron MT29F8G08ABACAH4 (8-bit SLC NAND)
and MT29F8G16ABACAH4 (16-bit SLC NAND)

Christophe Kerello (3):
dt-bindings: mtd: stm32_fmc2: add STM32 FMC2 NAND controller
documentation
mtd: rawnand: stm32_fmc2: add STM32 FMC2 NAND flash controller driver
mtd: rawnand: stm32_fmc2: add manual mode

.../devicetree/bindings/mtd/stm32-fmc2-nand.txt | 90 +
drivers/mtd/nand/raw/Kconfig | 9 +
drivers/mtd/nand/raw/Makefile | 1 +
drivers/mtd/nand/raw/stm32_fmc2_nand.c | 1980 ++++++++++++++++++++
4 files changed, 2080 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mtd/stm32-fmc2-nand.txt
create mode 100644 drivers/mtd/nand/raw/stm32_fmc2_nand.c

--
1.9.1

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