diff options
| author | Vignesh R <vigneshr@ti.com> | 2019-02-05 11:29:18 +0530 |
|---|---|---|
| committer | Jagan Teki <jagan@amarulasolutions.com> | 2019-02-07 15:33:21 +0530 |
| commit | 492e65b29b4c75ba6139577e10c9a5a6747ffa5a (patch) | |
| tree | 0b49bc831c3d6542c3b40f15d4c892c316e55654 /configs/T1040QDS_defconfig | |
| parent | 7aeedac01534ab343c28abed60f8e0fb9311bbee (diff) | |
mtd: spi: spi-nor-core: Add SPI MEM support
Many SPI controllers have special MMIO interfaces which provide
accelerated read/write access but require knowledge of flash parameters
to make use of it. Recent spi-mem layer provides a way to support such
controllers.
Therefore, add spi-mem support to spi-nor-core as a way to support SPI
controllers with MMIO interface. SPI MEM layer takes care of translating
spi_mem_ops to spi_xfer()s in case of legacy SPI controllers.
Signed-off-by: Vignesh R <vigneshr@ti.com>
Tested-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Tested-by: Stefan Roese <sr@denx.de>
Tested-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
Tested-by: Jagan Teki <jagan@amarulasolutions.com> #zynq-microzed
Diffstat (limited to 'configs/T1040QDS_defconfig')
0 files changed, 0 insertions, 0 deletions