On Wed, 16 Oct 2019 at 08:50, Cédric Le Goater <c...@kaod.org> wrote: > > The I2C controller of the Aspeed AST2500 and AST2600 SoCs supports DMA > transfers to and from DRAM. > > A pair of registers defines the buffer address and the length of the > DMA transfer. The address should be aligned on 4 bytes and the maximum > length should not exceed 4K. The receive or transmit DMA transfer can > then be initiated with specific bits in the Command/Status register of > the controller. > > Signed-off-by: Cédric Le Goater <c...@kaod.org>
Reviewed-by: Joel Stanley <j...@jms.id.au>