From: s.hauer@pengutronix.de (Sascha Hauer)
To: linux-arm-kernel@lists.infradead.org
Subject: mtd: nand: automate NAND timings selection
Date: Fri, 2 Sep 2016 14:42:27 +0200 [thread overview]
Message-ID: <1472820149-24241-1-git-send-email-s.hauer@pengutronix.de> (raw)
This series aims at automating the NAND timings selection which is
currently supposed to be done in each NAND controller driver, thus
simplifying drivers implementation.
Patch 1 also opens the door to DDR NAND support, though setting DDR
timings is currently not supported.
I picked this up from earlier work from Boris Brezillon
(https://lkml.org/lkml/2015/10/23/179). Changes since the initial
posting from Boris:
- Integrate Feedback from Ezequiel Garcia
- When iterating over the chips calling onfi_set_features() for each
bail out when any of the calls fail, not only the last one.
- When one of the onfi_set_features() calls fail then reset the chip
afterwards.
- Drop Sunxi example, add patch for the mxc_nand controller instead.
Sascha
next reply other threads:[~2016-09-02 12:42 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-02 12:42 Sascha Hauer [this message]
2016-09-02 12:42 ` [PATCH 1/2] mtd: nand: automate NAND timings selection Sascha Hauer
2016-09-05 6:51 ` Boris Brezillon
2016-09-05 11:09 ` Sascha Hauer
2016-09-05 13:26 ` Boris Brezillon
2016-09-06 8:23 ` Sascha Hauer
2016-09-06 8:41 ` Boris Brezillon
2016-09-06 9:30 ` Sascha Hauer
2016-09-02 12:42 ` [PATCH 2/2] mtd: mxc_nand: Set timing for v2 controllers Sascha Hauer
2016-09-02 14:17 ` Lothar Waßmann
2016-09-05 7:05 ` Sascha Hauer
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