Hi, i want to boost MMC performance on MX28 by using DDR mode with Linux.
Are there any recommendation about DMA_BURST_TYPE (e.g. APB transfers per DMA = data width )?
When could be HW_SSP_DDR_CTRL changed? Are there any constraints to the DMA_BURST_TYPE?
Are there any dependencies from other registers?
This register is never changed in 2.6.35 BSP Kernel. Is there a reason for this? Is there any sample code which changes the DMA_BURST_TYPE?
Thanks in advance.