From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Roese Date: Wed, 01 Oct 2014 20:57:15 +0200 Subject: [U-Boot] [RFC PATCH 4/4 v3] mtd: sf: Add CONFIG_SPI_N25Q256A_RESET for software-reset In-Reply-To: <201410012025.55937.marex@denx.de> References: <1412176391-24475-1-git-send-email-sr@denx.de> <1412176391-24475-5-git-send-email-sr@denx.de> <201410012025.55937.marex@denx.de> Message-ID: <542C4E8B.7000807@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 01.10.2014 20:25, Marek Vasut wrote: > On Wednesday, October 01, 2014 at 05:13:11 PM, Stefan Roese wrote: >> This is needed for the SoCFPGA booting from SPI NOR flash >> e.g. (N25Q256A). With these changes, the SoCrates can boot and >> re-boot (reset) from SPI NOR flash without any problems. > > Seems like your SPI NOR reset logic is buggy. Does any of [1] apply to your > board please? > > [1] http://www.rocketboards.org/foswiki/Documentation/SocBoardQspiBoot Yes. This seems to be that case. But I can't change it right now. So this "solution" with the soft-reset is better than nothing. Thanks, Stefan