From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from 3.mo5.mail-out.ovh.net ([46.105.40.108]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1fWKxt-0004QC-TJ for linux-mtd@lists.infradead.org; Fri, 22 Jun 2018 12:15:00 +0000 Received: from player792.ha.ovh.net (unknown [10.109.120.107]) by mo5.mail-out.ovh.net (Postfix) with ESMTP id C7C1F1C49E5 for ; Fri, 22 Jun 2018 14:14:38 +0200 (CEST) From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= To: linux-mtd@lists.infradead.org Cc: Marek Vasut , Boris Brezillon , David Woodhouse , Brian Norris , Richard Weinberger , linux-aspeed@lists.ozlabs.org, Joel Stanley , Andrew Jeffery , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= Subject: [PATCH 0/4] mtd: spi-nor: aspeed: introduce optimized settings for fast reads Date: Fri, 22 Jun 2018 14:14:13 +0200 Message-Id: <20180622121417.6762-1-clg@kaod.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Hello, This series adds support for faster reads on the Aspeed SoC SMC (FMC and SPI) controllers using a SPI timing calibration sequence to select the best settings. Thanks, C. Changes since last time this was discussed (06/2017) - the "spi-max-frequency" property is now used to cap the results - chips on FMC controllers are also covered Cédric Le Goater (4): mtd: spi-nor: aspeed: use command mode for reads mtd: spi-nor: aspeed: add support for SPI dual IO read mode mtd: spi-nor: aspeed: retrieve the ABH clock frequency mtd: spi-nor: aspeed: introduce optimized settings for fast reads drivers/mtd/spi-nor/aspeed-smc.c | 294 +++++++++++++++++++++++++++++++++++++-- 1 file changed, 281 insertions(+), 13 deletions(-) -- 2.13.6