[PATCH v4 0/2] spi: Add DMA support for ti-qspi

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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.

v3: https://www.mail-archive.com/linux-kernel@xxxxxxxxxxxxxxx/msg1160792.html
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 | 188 ++++++++++++++++++++++++++++++++++++++++++----
 drivers/spi/spi.c         |  28 +++++++
 include/linux/spi/spi.h   |   4 +
 3 files changed, 207 insertions(+), 13 deletions(-)

-- 
2.8.3

--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux Arm (vger)]     [ARM Kernel]     [ARM MSM]     [Linux Tegra]     [Linux WPAN Networking]     [Linux Wireless Networking]     [Maemo Users]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Trails]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux