Hello , I was trying to understand the DMA operations (Mem to Mem copy) for Cubietruck having Allwinner A20 , but there is no good documentation or examples available which implement the DMA operations.
There is one such document available 全志A20_DMA开发说明文档_V1.0_20130315, but this document is in Chinese. Also from google search,I understand that there were some example .c files such as sun7i_dma_test.c etc where DMA operations were implemented, but this was available in kernel 3.3 only. Could somebody in Kernel team integrate this is in later kernel versions 3.4 onwards .This will be extremely helpful. and someone could also translate this chinese document related to Allwinner A20 DMA and other related documents into English and share it somewhere on the Cubieboard Server so that it can be useful for everyone. thanks-yk -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
