From: <christophe.kerello@st.com>
To: boris.brezillon@bootlin.com, miquel.raynal@bootlin.com,
richard@nod.at, dwmw2@infradead.org, computersforpeace@gmail.com,
marek.vasut@gmail.com, robh+dt@kernel.org, mark.rutland@arm.com
Cc: linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
Christophe Kerello <christophe.kerello@st.com>
Subject: [PATCH 0/3] mtd: rawnand: add STM32 FMC2 NAND flash controller driver
Date: Mon, 17 Sep 2018 17:47:37 +0200 [thread overview]
Message-ID: <1537199260-7280-1-git-send-email-christophe.kerello@st.com> (raw)
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
next reply other threads:[~2018-09-17 15:47 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-17 15:47 christophe.kerello [this message]
2018-09-17 15:47 ` [PATCH 1/3] dt-bindings: mtd: stm32_fmc2: add STM32 FMC2 NAND controller documentation christophe.kerello
2018-09-22 8:34 ` Miquel Raynal
2018-09-24 16:36 ` Christophe Kerello
2018-09-24 17:17 ` Boris Brezillon
2018-09-25 9:14 ` Christophe Kerello
2018-09-17 15:47 ` [PATCH 2/3] mtd: rawnand: stm32_fmc2: add STM32 FMC2 NAND flash controller driver christophe.kerello
2018-09-17 17:05 ` kbuild test robot
2018-09-17 17:32 ` kbuild test robot
2018-09-22 13:48 ` Miquel Raynal
2018-09-24 16:36 ` Christophe Kerello
2018-09-24 17:26 ` Boris Brezillon
2018-10-29 9:22 ` Miquel Raynal
2018-09-23 11:34 ` Miquel Raynal
2018-09-24 16:36 ` Christophe Kerello
2018-09-24 17:23 ` Boris Brezillon
2018-09-25 9:14 ` Christophe Kerello
2018-09-17 15:47 ` [PATCH 3/3] mtd: rawnand: stm32_fmc2: add manual mode christophe.kerello
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