[PATCH 0/3] Sun8i NAND DMA support
miquel.raynal at bootlin.com
Thu Apr 4 09:21:08 PDT 2019
This series improves the NAND throughput on sun8i platforms by adding
DMA support. This increase comes from the ECC pipelining feature.
Because NAND DMA handling has changed between A10+ and A33 SoCs, we
must introduce a new compatible. DT is updated with this new
compatible in addition with the usual DMA properties.
Tested on an A33-Olinuxino.
Miquel Raynal (3):
dt-bindings: mtd: sunxi: Add new compatible
mtd: rawnand: sunxi: Add DMA support for sun8i
ARM: dts: sunxi: Improve sun8i NAND transfers by using DMA
.../devicetree/bindings/mtd/sunxi-nand.txt | 7 +-
arch/arm/boot/dts/sun8i-a23-a33.dtsi | 4 +-
drivers/mtd/nand/raw/sunxi_nand.c | 75 +++++++++++++++++--
3 files changed, 77 insertions(+), 9 deletions(-)
More information about the linux-mtd