Re: [PATCH V4 3/7] mmc: sdhci: add ADMA2 64-bit addressing support for V4 mode

2018-07-30 Thread Adrian Hunter
On 23/07/18 13:08, Chunyan Zhang wrote: > ADMA2 64-bit addressing support is divided into V3 mode and V4 mode. > So there are two kinds of descriptors for ADMA2 64-bit addressing > i.e. 96-bit Descriptor for V3 mode, and 128-bit Descriptor for V4 > mode. 128-bit Descriptor is aligned to 8-byte. >

[PATCH V4 3/7] mmc: sdhci: add ADMA2 64-bit addressing support for V4 mode

2018-07-23 Thread Chunyan Zhang
ADMA2 64-bit addressing support is divided into V3 mode and V4 mode. So there are two kinds of descriptors for ADMA2 64-bit addressing i.e. 96-bit Descriptor for V3 mode, and 128-bit Descriptor for V4 mode. 128-bit Descriptor is aligned to 8-byte. For V4 mode, ADMA2 64-bit addressing is enabled vi