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(parent: 47ab51d) | patch
spi: ti_qspi: Use DMA to read from qspi flash
authorVignesh R <vigneshr@ti.com>
Mon, 17 Aug 2015 09:50:13 +0000 (15:20 +0530)
committerLothar Waßmann <LW@KARO-electronics.de>
Thu, 10 Sep 2015 08:24:15 +0000 (10:24 +0200)
commitebcd4bc243e7928d03cffc99d64bf3b928b810c9
treebbeb61015c792270e2db1b3bf535061bd0133666tree | snapshot
parent47ab51d0714fa14b15088073d122c527e872cc9dcommit | diff
spi: ti_qspi: Use DMA to read from qspi flash

ti_qspi uses memory map mode for faster read. Enabling DMA will increase
read speed by 3x @48MHz on DRA74 EVM.

Signed-off-by: Vignesh R <vigneshr@ti.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>
drivers/spi/ti_qspi.c diff | blob | history
UBoot for KaRo TX COM modules