From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfgang Wegner Date: Fri, 23 Apr 2010 10:43:07 +0200 Subject: [U-Boot] convention for SPI dummy data? Message-ID: <20100423084307.GN20047@leila.ping.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi, I have finally got MMC/SD working on my coldfire board and would like to send some patches. However, one of the things I had to change was the dummy data sent out by SPI for read-only transactions. The original driver had all zeros, for SD/MMC all ones (0xFF) is needed. Is such a change acceptable, or is there any configuration option/flag I could use? Regards, Wolfgang