[PATCH v2 0/4] mtd: hyperbus: hbmc-am654: Add DMA support
Vignesh Raghavendra
vigneshr at ti.com
Thu Sep 24 04:12:10 EDT 2020
This series add DMA support for reading data from HyperBus memory
devices for TI's AM654/J721e SoCs
With DMA there is ~5x improvement in read througput.
v2:
Fix DMAengine APIs usage issues pointed out by Peter.
Vignesh Raghavendra (4):
mtd: hyperbus: Provide per device private pointer
mtd: hyperbus: hbmc-am654: Fix direct mapping setup flash access
mtd: hyperbus: hbmc-am654: Drop pm_runtime* calls from probe
mtd: hyperbus: hbmc-am654: Add DMA support for reads
drivers/mtd/hyperbus/hbmc-am654.c | 144 ++++++++++++++++++++++++++----
include/linux/mtd/hyperbus.h | 2 +
2 files changed, 130 insertions(+), 16 deletions(-)
--
2.28.0
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