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From: Miquel Raynal <miquel.raynal@bootlin.com>
To: Richard Weinberger <richard@nod.at>,
	Vignesh Raghavendra <vigneshr@ti.com>,
	Tudor Ambarus <Tudor.Ambarus@microchip.com>,
	<linux-mtd@lists.infradead.org>
Cc: Boris Brezillon <boris.brezillon@collabora.com>,
	Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
	Miquel Raynal <miquel.raynal@bootlin.com>
Subject: [PATCH v2 0/9] Misc timing changes
Date: Fri, 24 Apr 2020 18:40:33 +0200	[thread overview]
Message-ID: <20200424164042.26572-1-miquel.raynal@bootlin.com> (raw)

Hello,

While working on the early ->exec_op() initializations, I figured the
logic might need to be updated a little bit in order to support
"problematic" IPs like Arasan which do not leave a lot of latitude to
the core. While doing these changes in the logic, I also decided to
cleanup this portion a bit, which ended with the writing of a few
actual fixes.

Cheers,
Miquèl

Changes in v2:
* Updated a bit the kernel doc as suggested by Boris.
* Updated/fixed typos in the commit logs following Boris and Sergey
  comments.
* Dropped the ONFI/JEDEC parameter page read simplification. Indeed
  they can cause troubles. I moved these two patches to another series
  which takes care about updating some of the core's operations for
  complex controllers.

Miquel Raynal (9):
  mtd: rawnand: timings: Add mode information to the timings structure
  mtd: rawnand: timings: Fix default tR_max and tCCS_min timings
  mtd: rawnand: onfi: Fix redundancy detection check
  mtd: rawnand: onfi: Use intermediate variables to improve readability
  mtd: rawnand: onfi: Define the number of parameter pages
  mtd: rawnand: onfi: Avoid doing a copy of the parameter page
  mtd: rawnand: onfi: Drop a useless parameter page read
  mtd: rawnand: jedec: Define the number of parameter pages
  mtd: rawnand: jedec: Use intermediate variables to improve readability

 drivers/mtd/nand/raw/nand_jedec.c   | 11 ++++---
 drivers/mtd/nand/raw/nand_onfi.c    | 48 ++++++++++++++---------------
 drivers/mtd/nand/raw/nand_timings.c | 11 +++++--
 include/linux/mtd/rawnand.h         | 10 ++++--
 4 files changed, 46 insertions(+), 34 deletions(-)

-- 
2.20.1


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             reply	other threads:[~2020-04-24 16:41 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-24 16:40 Miquel Raynal [this message]
2020-04-24 16:40 ` [PATCH v2 1/9] mtd: rawnand: timings: Add mode information to the timings structure Miquel Raynal
2020-04-24 16:40 ` [PATCH v2 2/9] mtd: rawnand: timings: Fix default tR_max and tCCS_min timings Miquel Raynal
2020-04-25  9:40   ` Sergei Shtylyov
2020-04-28  9:10     ` Miquel Raynal
2020-04-24 16:40 ` [PATCH v2 3/9] mtd: rawnand: onfi: Fix redundancy detection check Miquel Raynal
2020-04-25  8:22   ` Boris Brezillon
2020-04-28  8:54     ` Miquel Raynal
2020-04-28  9:10       ` Boris Brezillon
2020-04-24 16:40 ` [PATCH v2 4/9] mtd: rawnand: onfi: Use intermediate variables to improve readability Miquel Raynal
2020-04-24 16:40 ` [PATCH v2 5/9] mtd: rawnand: onfi: Define the number of parameter pages Miquel Raynal
2020-04-25  8:25   ` Boris Brezillon
2020-04-25  8:28     ` Boris Brezillon
2020-04-28  9:36     ` Miquel Raynal
2020-04-28  9:38       ` Boris Brezillon
2020-04-28  9:39         ` Miquel Raynal
2020-04-24 16:40 ` [PATCH v2 6/9] mtd: rawnand: onfi: Avoid doing a copy of the parameter page Miquel Raynal
2020-04-24 16:40 ` [PATCH v2 7/9] mtd: rawnand: onfi: Drop a useless parameter page read Miquel Raynal
2020-04-25  8:26   ` Boris Brezillon
2020-04-24 16:40 ` [PATCH v2 8/9] mtd: rawnand: jedec: Define the number of parameter pages Miquel Raynal
2020-04-25  8:26   ` Boris Brezillon
2020-04-24 16:40 ` [PATCH v2 9/9] mtd: rawnand: jedec: Use intermediate variables to improve readability Miquel Raynal

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