This series adds support for DMA during QSPI flash read using memory mapped mode.
Tested on DRA74 EVM, DRA72 EVM and AM437x SK on linux-next. v2: https://lkml.org/lkml/2016/4/25/187 v1: https://lkml.org/lkml/2016/4/4/855 Vignesh R (2): spi: Add DMA support for spi_flash_read() spi: spi-ti-qspi: Add DMA support for QSPI mmap read drivers/spi/spi-ti-qspi.c | 189 ++++++++++++++++++++++++++++++++++++++++++---- drivers/spi/spi.c | 14 ++++ include/linux/spi/spi.h | 4 + 3 files changed, 194 insertions(+), 13 deletions(-) -- 2.8.3
