Messages in this thread | | | Subject | Re: [PATCH] mtd: nand: raw: atmel: add module param to avoid using dma | From | Peter Rosin <> | Date | Sun, 27 May 2018 11:18:49 +0200 |
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On 2018-05-25 16:51, Tudor Ambarus wrote: > We think the best way is to keep LCD on DDR Ports 2 and 3 (8th and 9th > slaves), to have maximum bandwidth and to use DMA on DDR port 1 for NAND > (7th slave).
Exactly how do I accomplish that?
I can see how I can move the LCD between slave DDR port 2 and 3 by selecting LCDC DMA master 8 or 9 (but according to the above it should not matter). The big question is how I control what slave the NAND flash is going to use? I find nothing in the datasheet, and the code is also non-transparent enough for me to figure it out by myself without throwing out this question first...
Cheers, Peter
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