Files
edk2-platforms/Platform
Jeremy Linton 35f23fa784 Platform/RaspberryPi: User control of eMMC2 DMA
DMA translation on the eMMC2 vary based on SoC, and
this is made worse by the poor _DMA support in Linux.

For now the "safe" option is to simply run the eMMC2
controller in PIO mode. More advanced users or !Linux
operating systems may choose to enable this to gain
a perf boost.

Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
Reviewed-by: Pete Batard <pete@akeo.ie>
Reviewed-by: Andrei Warkentin <awarkentin@vmware.com>
2021-02-20 15:37:20 +01:00
..
2020-12-08 14:05:53 +00:00