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From: YouChing Lin <ycllin@mxic.com.tw>
To: miquel.raynal@bootlin.com, vigneshr@ti.com
Cc: juliensu@mxic.com.tw, ycllin@mxic.com.tw,
	linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH 0/2] mtd: spinand: add support for MX35LFxG24AD & Fix bug of BCH
Date: Thu, 10 Dec 2020 11:22:07 +0800	[thread overview]
Message-ID: <1607570529-22341-1-git-send-email-ycllin@mxic.com.tw> (raw)

Hello,

This series adds support for MX35LF1/2/4G24AD, are 3V, 1G/2G/4Gbit serial
SLC NAND flash device (without on-die ECC).

And fix a bug of BCH, the size of calc_buf/code_buf is limited to 64 bytes.
If someone uses Flash with pagesize: 4096 (for example: MX35LF4G24AD, 
eccbyte: 104 bytes), some errors will occur during the read operation.
So we correct the size of calc_buf/code_buf to mtd->oobsize.

This series has been tested on Xilinx Zynq PicoZed FPGA board.

Thanks for your time.

YouChing Lin (2):
  mtd: nand: ecc-bch: Fix the size of calc_buf/code_buf of the BCH
  mtd: spinand: macronix: Add support for MX35LFxG24AD

 drivers/mtd/nand/ecc-sw-bch.c   |  4 ++--
 drivers/mtd/nand/spi/macronix.c | 27 +++++++++++++++++++++++++++
 2 files changed, 29 insertions(+), 2 deletions(-)

-- 
1.9.1


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             reply	other threads:[~2020-12-10  3:23 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-10  3:22 YouChing Lin [this message]
2020-12-10  3:22 ` [PATCH 1/2] mtd: nand: ecc-bch: Fix the size of calc_buf/code_buf of the BCH YouChing Lin
2020-12-10 21:33   ` Miquel Raynal
2020-12-11  1:20     ` ycllin
2020-12-10  3:22 ` [PATCH 2/2] mtd: spinand: macronix: Add support for MX35LFxG24AD YouChing Lin
2020-12-10 21:38   ` Miquel Raynal

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