Re: [PATCH V10 3/4] mmc: sdhci: Add ADMA3 DMA support for V4 enabled host

2019-01-23 Thread Thierry Reding
On Tue, Jan 22, 2019 at 11:56:32AM -0800, Sowjanya Komatineni wrote: > Below are the supported DMA types in Host Control1 Register > with Version 4 enable > b'00 - SDMA > b'01 - Not Used > b'10 - ADMA2 > b'11 - ADMA2 or ADMA3 > > ADMA3 uses Command Descriptor to issue an SD command. > A multi-bloc

Re: [PATCH V10 3/4] mmc: sdhci: Add ADMA3 DMA support for V4 enabled host

2019-01-22 Thread Adrian Hunter
On 22/01/19 9:56 PM, Sowjanya Komatineni wrote: > Below are the supported DMA types in Host Control1 Register > with Version 4 enable > b'00 - SDMA > b'01 - Not Used > b'10 - ADMA2 > b'11 - ADMA2 or ADMA3 > > ADMA3 uses Command Descriptor to issue an SD command. > A multi-block data transfer is pe