Messages in this thread |  | | From | <> | Subject | [PATCH 0/3] mtd: rawnand: add STM32 FMC2 NAND flash controller driver | Date | Mon, 17 Sep 2018 17:47:37 +0200 |
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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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