Re: [U-Boot] [PATCH 2/2] MX28: SPI: Fix the DMA chaining

2012-09-06 Thread Stefano Babic
On 01/09/2012 04:08, Marek Vasut wrote: > It turns out that in order for the SPI DMA to properly support > continuous transfers longer than 65280 bytes, there are some very > important parts that were left out from the documentation. > > Firstly, the XFER_SIZE register is not written with the whol

[U-Boot] [PATCH 2/2] MX28: SPI: Fix the DMA chaining

2012-08-31 Thread Marek Vasut
It turns out that in order for the SPI DMA to properly support continuous transfers longer than 65280 bytes, there are some very important parts that were left out from the documentation. Firstly, the XFER_SIZE register is not written with the whole length of a transfer, but is written by each and