From: vapierfilter@gmail.com [mailto:vapierfilter@gmail.com] On Behalf Of Mike Frysinger Sent: Friday, April 22, 2011 1:17 AM To: Xie Shaohui-B21989 Cc: u-boot@lists.denx.de; Gala Kumar-B11780; Zang Roy-R61911 Subject: Re: [PATCH 2/2][v2] powerpc: make espi can read more than 0xFFFA bytes
On Thu, Apr 21, 2011 at 2:05 AM, Shaohui Xie wrote:
espi flash read returns invalid data if the read length is more than 0xFFFA bytes, it supports maximum transaction of 2^16 bytes at a time, resister spcom[TRANLEN] is 16 bits. If the transaction length is greater than 0xFFFF, it need to be split into multiple transactions.
hrm, so how does this work under Linux ? or does it just not ?
[Xie Shaohui] This does work under Linux, being solved in similar way.
Best Regards, Shaohui Xie