From: Chuanhong Guo <gch981213@gmail.com>
To: linux-spi@vger.kernel.org
Cc: Chuanhong Guo <gch981213@gmail.com>,
Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Miquel Raynal <miquel.raynal@bootlin.com>,
Richard Weinberger <richard@nod.at>,
Vignesh Raghavendra <vigneshr@ti.com>,
Roger Quadros <rogerq@kernel.org>,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
Cai Huoqing <cai.huoqing@linux.dev>,
Florian Fainelli <f.fainelli@gmail.com>,
Colin Ian King <colin.king@intel.com>,
Wolfram Sang <wsa+renesas@sang-engineering.com>,
Paul Cercueil <paul@crapouillou.net>,
Pratyush Yadav <p.yadav@ti.com>, Yu Kuai <yukuai3@huawei.com>,
devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND
FLATTENED DEVICE TREE BINDINGS),
linux-arm-kernel@lists.infradead.org (moderated
list:ARM/Mediatek SoC support),
linux-mediatek@lists.infradead.org (moderated list:ARM/Mediatek
SoC support), linux-kernel@vger.kernel.org (open list),
linux-mtd@lists.infradead.org (open list:NAND FLASH SUBSYSTEM)
Subject: [PATCH v6 0/5] spi: add support for Mediatek SPI-NAND controller
Date: Sun, 24 Apr 2022 11:25:22 +0800 [thread overview]
Message-ID: <20220424032527.673605-1-gch981213@gmail.com> (raw)
Mediatek has an extended version of their NAND Flash Interface which
has a SPI-NAND mode. In this mode, the controller can perform 1-bit
spi-mem ops for up-to 0xa0 bytes and typical SPI-NAND single, dual
and quad IO page cache ops with 2-byte address. Additionally, the
page cache ops can be performed with ECC and auto data formatting
using the ECC engine of the controller.
This patchset implements support of this mode as a separated SPI-MEM
driver with pipelined ECC engine.
Changes since v1:
add a blank line between properties in dt binding doc
rename ecc-engine to nand-ecc-engine for the generic properties
fix warnings/errors from the CI
Changes since v2:
use streamed DMA api to avoid an extra memory copy during read
make ECC engine config a per-nand context
take user-requested ECC strength into account
Change since v3:
fix a missed ecc-engine rename in doc from v1
Changes since v4:
fix typo: piplined -> pipelined
fix missing OOB write in snfi driver
print page format with dev_dbg instead
replace uint*_t copied from vendor driver with u*
Changes since v5:
add missing nfi mode register configuration in probe
fix an off-by-one bug in mtk_snand_mac_io
Chuanhong Guo (5):
mtd: nand: make mtk_ecc.c a separated module
spi: add driver for MTK SPI NAND Flash Interface
mtd: nand: mtk-ecc: also parse nand-ecc-engine if available
spi: dt-bindings: add binding doc for spi-mtk-snfi
arm64: dts: mediatek: add mtk-snfi for mt7622
.../bindings/spi/mediatek,spi-mtk-snfi.yaml | 88 +
arch/arm64/boot/dts/mediatek/mt7622.dtsi | 12 +
drivers/mtd/nand/Kconfig | 7 +
drivers/mtd/nand/Makefile | 1 +
drivers/mtd/nand/{raw/mtk_ecc.c => ecc-mtk.c} | 8 +-
drivers/mtd/nand/raw/Kconfig | 1 +
drivers/mtd/nand/raw/Makefile | 2 +-
drivers/mtd/nand/raw/mtk_nand.c | 2 +-
drivers/spi/Kconfig | 10 +
drivers/spi/Makefile | 1 +
drivers/spi/spi-mtk-snfi.c | 1470 +++++++++++++++++
.../linux/mtd/nand-ecc-mtk.h | 0
12 files changed, 1597 insertions(+), 5 deletions(-)
create mode 100644 Documentation/devicetree/bindings/spi/mediatek,spi-mtk-snfi.yaml
rename drivers/mtd/nand/{raw/mtk_ecc.c => ecc-mtk.c} (98%)
create mode 100644 drivers/spi/spi-mtk-snfi.c
rename drivers/mtd/nand/raw/mtk_ecc.h => include/linux/mtd/nand-ecc-mtk.h (100%)
--
2.35.1
WARNING: multiple messages have this Message-ID (diff)
From: Chuanhong Guo <gch981213@gmail.com>
To: linux-spi@vger.kernel.org
Cc: Chuanhong Guo <gch981213@gmail.com>,
Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Miquel Raynal <miquel.raynal@bootlin.com>,
Richard Weinberger <richard@nod.at>,
Vignesh Raghavendra <vigneshr@ti.com>,
Roger Quadros <rogerq@kernel.org>,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
Cai Huoqing <cai.huoqing@linux.dev>,
Florian Fainelli <f.fainelli@gmail.com>,
Colin Ian King <colin.king@intel.com>,
Wolfram Sang <wsa+renesas@sang-engineering.com>,
Paul Cercueil <paul@crapouillou.net>,
Pratyush Yadav <p.yadav@ti.com>, Yu Kuai <yukuai3@huawei.com>,
devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND
FLATTENED DEVICE TREE BINDINGS),
linux-arm-kernel@lists.infradead.org (moderated
list:ARM/Mediatek SoC support),
linux-mediatek@lists.infradead.org (moderated list:ARM/Mediatek
SoC support), linux-kernel@vger.kernel.org (open list),
linux-mtd@lists.infradead.org (open list:NAND FLASH SUBSYSTEM)
Subject: [PATCH v6 0/5] spi: add support for Mediatek SPI-NAND controller
Date: Sun, 24 Apr 2022 11:25:22 +0800 [thread overview]
Message-ID: <20220424032527.673605-1-gch981213@gmail.com> (raw)
Mediatek has an extended version of their NAND Flash Interface which
has a SPI-NAND mode. In this mode, the controller can perform 1-bit
spi-mem ops for up-to 0xa0 bytes and typical SPI-NAND single, dual
and quad IO page cache ops with 2-byte address. Additionally, the
page cache ops can be performed with ECC and auto data formatting
using the ECC engine of the controller.
This patchset implements support of this mode as a separated SPI-MEM
driver with pipelined ECC engine.
Changes since v1:
add a blank line between properties in dt binding doc
rename ecc-engine to nand-ecc-engine for the generic properties
fix warnings/errors from the CI
Changes since v2:
use streamed DMA api to avoid an extra memory copy during read
make ECC engine config a per-nand context
take user-requested ECC strength into account
Change since v3:
fix a missed ecc-engine rename in doc from v1
Changes since v4:
fix typo: piplined -> pipelined
fix missing OOB write in snfi driver
print page format with dev_dbg instead
replace uint*_t copied from vendor driver with u*
Changes since v5:
add missing nfi mode register configuration in probe
fix an off-by-one bug in mtk_snand_mac_io
Chuanhong Guo (5):
mtd: nand: make mtk_ecc.c a separated module
spi: add driver for MTK SPI NAND Flash Interface
mtd: nand: mtk-ecc: also parse nand-ecc-engine if available
spi: dt-bindings: add binding doc for spi-mtk-snfi
arm64: dts: mediatek: add mtk-snfi for mt7622
.../bindings/spi/mediatek,spi-mtk-snfi.yaml | 88 +
arch/arm64/boot/dts/mediatek/mt7622.dtsi | 12 +
drivers/mtd/nand/Kconfig | 7 +
drivers/mtd/nand/Makefile | 1 +
drivers/mtd/nand/{raw/mtk_ecc.c => ecc-mtk.c} | 8 +-
drivers/mtd/nand/raw/Kconfig | 1 +
drivers/mtd/nand/raw/Makefile | 2 +-
drivers/mtd/nand/raw/mtk_nand.c | 2 +-
drivers/spi/Kconfig | 10 +
drivers/spi/Makefile | 1 +
drivers/spi/spi-mtk-snfi.c | 1470 +++++++++++++++++
.../linux/mtd/nand-ecc-mtk.h | 0
12 files changed, 1597 insertions(+), 5 deletions(-)
create mode 100644 Documentation/devicetree/bindings/spi/mediatek,spi-mtk-snfi.yaml
rename drivers/mtd/nand/{raw/mtk_ecc.c => ecc-mtk.c} (98%)
create mode 100644 drivers/spi/spi-mtk-snfi.c
rename drivers/mtd/nand/raw/mtk_ecc.h => include/linux/mtd/nand-ecc-mtk.h (100%)
--
2.35.1
______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/
WARNING: multiple messages have this Message-ID (diff)
From: Chuanhong Guo <gch981213@gmail.com>
To: linux-spi@vger.kernel.org
Cc: Chuanhong Guo <gch981213@gmail.com>,
Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Miquel Raynal <miquel.raynal@bootlin.com>,
Richard Weinberger <richard@nod.at>,
Vignesh Raghavendra <vigneshr@ti.com>,
Roger Quadros <rogerq@kernel.org>,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
Cai Huoqing <cai.huoqing@linux.dev>,
Florian Fainelli <f.fainelli@gmail.com>,
Colin Ian King <colin.king@intel.com>,
Wolfram Sang <wsa+renesas@sang-engineering.com>,
Paul Cercueil <paul@crapouillou.net>,
Pratyush Yadav <p.yadav@ti.com>, Yu Kuai <yukuai3@huawei.com>,
devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND
FLATTENED DEVICE TREE BINDINGS),
linux-arm-kernel@lists.infradead.org (moderated
list:ARM/Mediatek SoC support),
linux-mediatek@lists.infradead.org (moderated list:ARM/Mediatek
SoC support), linux-kernel@vger.kernel.org (open list),
linux-mtd@lists.infradead.org (open list:NAND FLASH SUBSYSTEM)
Subject: [PATCH v6 0/5] spi: add support for Mediatek SPI-NAND controller
Date: Sun, 24 Apr 2022 11:25:22 +0800 [thread overview]
Message-ID: <20220424032527.673605-1-gch981213@gmail.com> (raw)
Mediatek has an extended version of their NAND Flash Interface which
has a SPI-NAND mode. In this mode, the controller can perform 1-bit
spi-mem ops for up-to 0xa0 bytes and typical SPI-NAND single, dual
and quad IO page cache ops with 2-byte address. Additionally, the
page cache ops can be performed with ECC and auto data formatting
using the ECC engine of the controller.
This patchset implements support of this mode as a separated SPI-MEM
driver with pipelined ECC engine.
Changes since v1:
add a blank line between properties in dt binding doc
rename ecc-engine to nand-ecc-engine for the generic properties
fix warnings/errors from the CI
Changes since v2:
use streamed DMA api to avoid an extra memory copy during read
make ECC engine config a per-nand context
take user-requested ECC strength into account
Change since v3:
fix a missed ecc-engine rename in doc from v1
Changes since v4:
fix typo: piplined -> pipelined
fix missing OOB write in snfi driver
print page format with dev_dbg instead
replace uint*_t copied from vendor driver with u*
Changes since v5:
add missing nfi mode register configuration in probe
fix an off-by-one bug in mtk_snand_mac_io
Chuanhong Guo (5):
mtd: nand: make mtk_ecc.c a separated module
spi: add driver for MTK SPI NAND Flash Interface
mtd: nand: mtk-ecc: also parse nand-ecc-engine if available
spi: dt-bindings: add binding doc for spi-mtk-snfi
arm64: dts: mediatek: add mtk-snfi for mt7622
.../bindings/spi/mediatek,spi-mtk-snfi.yaml | 88 +
arch/arm64/boot/dts/mediatek/mt7622.dtsi | 12 +
drivers/mtd/nand/Kconfig | 7 +
drivers/mtd/nand/Makefile | 1 +
drivers/mtd/nand/{raw/mtk_ecc.c => ecc-mtk.c} | 8 +-
drivers/mtd/nand/raw/Kconfig | 1 +
drivers/mtd/nand/raw/Makefile | 2 +-
drivers/mtd/nand/raw/mtk_nand.c | 2 +-
drivers/spi/Kconfig | 10 +
drivers/spi/Makefile | 1 +
drivers/spi/spi-mtk-snfi.c | 1470 +++++++++++++++++
.../linux/mtd/nand-ecc-mtk.h | 0
12 files changed, 1597 insertions(+), 5 deletions(-)
create mode 100644 Documentation/devicetree/bindings/spi/mediatek,spi-mtk-snfi.yaml
rename drivers/mtd/nand/{raw/mtk_ecc.c => ecc-mtk.c} (98%)
create mode 100644 drivers/spi/spi-mtk-snfi.c
rename drivers/mtd/nand/raw/mtk_ecc.h => include/linux/mtd/nand-ecc-mtk.h (100%)
--
2.35.1
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
WARNING: multiple messages have this Message-ID (diff)
From: Chuanhong Guo <gch981213@gmail.com>
To: linux-spi@vger.kernel.org
Cc: Chuanhong Guo <gch981213@gmail.com>,
Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Miquel Raynal <miquel.raynal@bootlin.com>,
Richard Weinberger <richard@nod.at>,
Vignesh Raghavendra <vigneshr@ti.com>,
Roger Quadros <rogerq@kernel.org>,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
Cai Huoqing <cai.huoqing@linux.dev>,
Florian Fainelli <f.fainelli@gmail.com>,
Colin Ian King <colin.king@intel.com>,
Wolfram Sang <wsa+renesas@sang-engineering.com>,
Paul Cercueil <paul@crapouillou.net>,
Pratyush Yadav <p.yadav@ti.com>, Yu Kuai <yukuai3@huawei.com>,
devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND
FLATTENED DEVICE TREE BINDINGS),
linux-arm-kernel@lists.infradead.org (moderated
list:ARM/Mediatek SoC support),
linux-mediatek@lists.infradead.org (moderated list:ARM/Mediatek
SoC support), linux-kernel@vger.kernel.org (open list),
linux-mtd@lists.infradead.org (open list:NAND FLASH SUBSYSTEM)
Subject: [PATCH v6 0/5] spi: add support for Mediatek SPI-NAND controller
Date: Sun, 24 Apr 2022 11:25:22 +0800 [thread overview]
Message-ID: <20220424032527.673605-1-gch981213@gmail.com> (raw)
Mediatek has an extended version of their NAND Flash Interface which
has a SPI-NAND mode. In this mode, the controller can perform 1-bit
spi-mem ops for up-to 0xa0 bytes and typical SPI-NAND single, dual
and quad IO page cache ops with 2-byte address. Additionally, the
page cache ops can be performed with ECC and auto data formatting
using the ECC engine of the controller.
This patchset implements support of this mode as a separated SPI-MEM
driver with pipelined ECC engine.
Changes since v1:
add a blank line between properties in dt binding doc
rename ecc-engine to nand-ecc-engine for the generic properties
fix warnings/errors from the CI
Changes since v2:
use streamed DMA api to avoid an extra memory copy during read
make ECC engine config a per-nand context
take user-requested ECC strength into account
Change since v3:
fix a missed ecc-engine rename in doc from v1
Changes since v4:
fix typo: piplined -> pipelined
fix missing OOB write in snfi driver
print page format with dev_dbg instead
replace uint*_t copied from vendor driver with u*
Changes since v5:
add missing nfi mode register configuration in probe
fix an off-by-one bug in mtk_snand_mac_io
Chuanhong Guo (5):
mtd: nand: make mtk_ecc.c a separated module
spi: add driver for MTK SPI NAND Flash Interface
mtd: nand: mtk-ecc: also parse nand-ecc-engine if available
spi: dt-bindings: add binding doc for spi-mtk-snfi
arm64: dts: mediatek: add mtk-snfi for mt7622
.../bindings/spi/mediatek,spi-mtk-snfi.yaml | 88 +
arch/arm64/boot/dts/mediatek/mt7622.dtsi | 12 +
drivers/mtd/nand/Kconfig | 7 +
drivers/mtd/nand/Makefile | 1 +
drivers/mtd/nand/{raw/mtk_ecc.c => ecc-mtk.c} | 8 +-
drivers/mtd/nand/raw/Kconfig | 1 +
drivers/mtd/nand/raw/Makefile | 2 +-
drivers/mtd/nand/raw/mtk_nand.c | 2 +-
drivers/spi/Kconfig | 10 +
drivers/spi/Makefile | 1 +
drivers/spi/spi-mtk-snfi.c | 1470 +++++++++++++++++
.../linux/mtd/nand-ecc-mtk.h | 0
12 files changed, 1597 insertions(+), 5 deletions(-)
create mode 100644 Documentation/devicetree/bindings/spi/mediatek,spi-mtk-snfi.yaml
rename drivers/mtd/nand/{raw/mtk_ecc.c => ecc-mtk.c} (98%)
create mode 100644 drivers/spi/spi-mtk-snfi.c
rename drivers/mtd/nand/raw/mtk_ecc.h => include/linux/mtd/nand-ecc-mtk.h (100%)
--
2.35.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2022-04-24 3:26 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-24 3:25 Chuanhong Guo [this message]
2022-04-24 3:25 ` [PATCH v6 0/5] spi: add support for Mediatek SPI-NAND controller Chuanhong Guo
2022-04-24 3:25 ` Chuanhong Guo
2022-04-24 3:25 ` Chuanhong Guo
2022-04-24 3:25 ` [PATCH v6 1/5] mtd: nand: make mtk_ecc.c a separated module Chuanhong Guo
2022-04-24 3:25 ` Chuanhong Guo
2022-04-24 3:25 ` Chuanhong Guo
2022-04-24 3:25 ` Chuanhong Guo
2022-04-24 3:25 ` [PATCH v6 2/5] spi: add driver for MTK SPI NAND Flash Interface Chuanhong Guo
2022-04-24 3:25 ` Chuanhong Guo
2022-04-24 3:25 ` Chuanhong Guo
2022-04-24 3:25 ` Chuanhong Guo
2022-04-24 3:25 ` [PATCH v6 3/5] mtd: nand: mtk-ecc: also parse nand-ecc-engine if available Chuanhong Guo
2022-04-24 3:25 ` Chuanhong Guo
2022-04-24 3:25 ` Chuanhong Guo
2022-04-24 3:25 ` Chuanhong Guo
2022-04-24 3:25 ` [PATCH v6 4/5] spi: dt-bindings: add binding doc for spi-mtk-snfi Chuanhong Guo
2022-04-24 3:25 ` Chuanhong Guo
2022-04-24 3:25 ` Chuanhong Guo
2022-04-24 3:25 ` Chuanhong Guo
2022-04-24 3:25 ` [PATCH v6 5/5] arm64: dts: mediatek: add mtk-snfi for mt7622 Chuanhong Guo
2022-04-24 3:25 ` Chuanhong Guo
2022-04-24 3:25 ` Chuanhong Guo
2022-04-24 3:25 ` Chuanhong Guo
2022-04-29 14:07 ` Matthias Brugger
2022-04-29 14:07 ` Matthias Brugger
2022-04-29 14:07 ` Matthias Brugger
2022-04-29 14:07 ` Matthias Brugger
2022-04-27 9:28 ` [PATCH v6 0/5] spi: add support for Mediatek SPI-NAND controller Miquel Raynal
2022-04-27 9:28 ` Miquel Raynal
2022-04-27 9:28 ` Miquel Raynal
2022-04-27 9:28 ` Miquel Raynal
2022-04-27 13:11 ` Mark Brown
2022-04-27 13:11 ` Mark Brown
2022-04-27 13:11 ` Mark Brown
2022-04-27 13:11 ` Mark Brown
2022-04-27 14:04 ` Chuanhong Guo
2022-04-27 14:04 ` Chuanhong Guo
2022-04-27 14:04 ` Chuanhong Guo
2022-04-27 14:04 ` Chuanhong Guo
2022-04-27 14:13 ` Mark Brown
2022-04-27 14:13 ` Mark Brown
2022-04-27 14:13 ` Mark Brown
2022-04-27 14:13 ` Mark Brown
2022-04-27 15:13 ` Miquel Raynal
2022-04-27 15:13 ` Miquel Raynal
2022-04-27 15:13 ` Miquel Raynal
2022-04-27 15:13 ` Miquel Raynal
2022-04-27 16:17 ` Miquel Raynal
2022-04-27 16:17 ` Miquel Raynal
2022-04-27 16:17 ` Miquel Raynal
2022-04-27 16:17 ` Miquel Raynal
2022-04-27 22:06 ` (subset) " Mark Brown
2022-04-27 22:06 ` Mark Brown
2022-04-27 22:06 ` Mark Brown
2022-04-27 22:06 ` Mark Brown
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