Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751083AbbHQRx2 (ORCPT ); Mon, 17 Aug 2015 13:53:28 -0400 Received: from mail-out.m-online.net ([212.18.0.10]:35018 "EHLO mail-out.m-online.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750710AbbHQRx0 (ORCPT ); Mon, 17 Aug 2015 13:53:26 -0400 X-Auth-Info: Jd+lIUxNRtCyzev2L9KOBg41/eSWmLQVQo/kxYSh2YM= From: Marek Vasut To: linux-mtd@lists.infradead.org Subject: Re: [PATCH] [PATCH v4] mtd:spi-nor: Add Altera Quad SPI Driver Date: Mon, 17 Aug 2015 19:53:23 +0200 User-Agent: KMail/1.13.7 (Linux/3.14-2-amd64; KDE/4.13.1; x86_64; ; ) Cc: Brian Norris , Viet Nga Dao , "devicetree@vger.kernel.org" , =?utf-8?q?Rafa=C5=82_Mi=C5=82ecki?= , "linux-kernel@vger.kernel.org" , David Woodhouse , Graham Moore References: <1433316644-3748-1-git-send-email-vndao@altera.com> <20150817160338.GN60523@google.com> In-Reply-To: <20150817160338.GN60523@google.com> MIME-Version: 1.0 Content-Type: Text/Plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Message-Id: <201508171953.23955.marex@denx.de> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1035 Lines: 28 On Monday, August 17, 2015 at 06:03:38 PM, Brian Norris wrote: Hi! [...] > > Hi Brian, > > It is really unfortunate that this controller is not able to read full > > JEDEC ID. It only can provide 1 byte ID. I did discuss with IP > > designer about this, but it is really unfortunate that they are not > > able to fix that issue. Hence it requires software to make changes. Thanks for CCing me, I assume this is a driver for that "altera_epcq_controller" which you can synthesise into your FPGA, is that correct? Is there an Hard IP variant of this controller in the public or is this purely Soft IP? Also, I cannot find any documentation for this IP block even if I search through Quartus/QSys, is there any proper documentation available anywhere? [...] Best regards, Marek Vasut -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/