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From: "Ramuthevar,Vadivel MuruganX"  <vadivel.muruganx.ramuthevar@linux.intel.com>
To: linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org,
	devicetree@vger.kernel.org
Cc: miquel.raynal@bootlin.com, richard@nod.at, vigneshr@ti.com,
	arnd@arndb.de, brendanhiggins@google.com, tglx@linutronix.de,
	boris.brezillon@collabora.com, anders.roxell@linaro.org,
	masonccyang@mxic.com.tw, piotrs@cadence.com, robh+dt@kernel.org,
	linux-mips@vger.kernel.org, hauke.mehrtens@intel.com,
	andriy.shevchenko@intel.com, qi-ming.wu@intel.com,
	cheol.yong.kim@intel.com,
	"Ramuthevar,Vadivel MuruganX" 
	<vadivel.muruganx.ramuthevar@linux.intel.com>
Subject: [PATCH v2 0/2] mtd: rawnand: Add NAND controller support on Intel LGM SoC
Date: Fri, 17 Apr 2020 16:21:45 +0800	[thread overview]
Message-ID: <20200417082147.43384-1-vadivel.muruganx.ramuthevar@linux.intel.com> (raw)

This patch adds the new IP of Nand Flash Controller(NFC) support
on Intel's Lightning Mountain(LGM) SoC.

DMA is used for burst data transfer operation, also DMA HW supports
aligned 32bit memory address and aligned data access by default.
DMA burst of 8 supported. Data register used to support the read/write
operation from/to device.

NAND controller also supports in-built HW ECC engine. 

NAND controller driver implements ->exec_op() to replace legacy hooks,
these specific call-back method to execute NAND operations.

Thank you very much Boris, Martin and Andy for the suggestions and inputs.
---
v2:
  - implement the ->exec_op() to replaces the legacy hook-up.
  - update the commit message
  - YAML compatible string update to intel, lgm-nand-controller
  - add MIPS maintainers and xway_nand driver author in CC

v1:
 - initial version

Ramuthevar Vadivel Murugan (2):
  dt-bindings: mtd: Add YAML for Nand Flash Controller support
  mtd: rawnand: Add NAND controller support on Intel LGM SoC

 .../devicetree/bindings/mtd/intel,lgm-nand.yaml    |  61 ++
 drivers/mtd/nand/raw/Kconfig                       |   7 +
 drivers/mtd/nand/raw/Makefile                      |   1 +
 drivers/mtd/nand/raw/intel_lgm_nand.c              | 740 +++++++++++++++++++++
 4 files changed, 809 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mtd/intel,lgm-nand.yaml
 create mode 100644 drivers/mtd/nand/raw/intel_lgm_nand.c

-- 
2.11.0


             reply	other threads:[~2020-04-17  8:23 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-17  8:21 Ramuthevar,Vadivel MuruganX [this message]
2020-04-17  8:21 ` [PATCH v2 1/2] dt-bindings: mtd: Add YAML for Nand Flash Controller support Ramuthevar,Vadivel MuruganX
2020-04-17  8:21 ` [PATCH v2 2/2] mtd: rawnand: Add NAND controller support on Intel LGM SoC Ramuthevar,Vadivel MuruganX
2020-04-17 17:05   ` Hauke Mehrtens
2020-04-20  3:49     ` Ramuthevar, Vadivel MuruganX
2020-04-18  8:55   ` Boris Brezillon
2020-04-19 22:20     ` Andy Shevchenko
2020-04-20  9:17       ` Boris Brezillon
2020-04-20  9:44         ` Andy Shevchenko
2020-04-20  9:52           ` Boris Brezillon
2020-04-20 10:14             ` Andy Shevchenko
2020-04-20 10:28               ` Boris Brezillon
2020-04-20 10:41                 ` Andy Shevchenko
2020-04-20 11:06                   ` Boris Brezillon
2020-04-20  4:18     ` Ramuthevar, Vadivel MuruganX
2020-04-20  7:40       ` Boris Brezillon
2020-04-20  8:51         ` Ramuthevar, Vadivel MuruganX
2020-04-27 15:38     ` Miquel Raynal
2020-04-27 18:30       ` Boris Brezillon
2020-04-19 22:28   ` Andy Shevchenko
2020-04-20  3:28     ` Ramuthevar, Vadivel MuruganX
2020-04-20  8:29   ` Boris Brezillon
2020-04-20  9:15     ` Ramuthevar, Vadivel MuruganX

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