driver: spi: Add memory mapped read support
authorSourav Poddar <sourav.poddar@ti.com>
Wed, 7 Aug 2013 12:38:33 +0000 (18:08 +0530)
committerSomnath Mukherjee <somnath@ti.com>
Thu, 8 Aug 2013 13:02:39 +0000 (18:32 +0530)
commit0ee0c6079ce70338a3e635b6230f11ce05f4f839
treebf7e58f3ad543fbf10d1e56d1bd13d4ff1e80adb
parent79d24a5ced4b23ccb824fe1bf66818be20949645
driver: spi: Add memory mapped read support

Qspi controller has a memory mapped port which can be used for
data transfers. First controller need to be configured through
configuration port, then for data read switch the controller
to memory mapped and read from the predefined location.

Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
drivers/mtd/spi/spansion.c
drivers/mtd/spi/spi_flash.c
drivers/spi/ti_qspi.c
include/configs/dra7xx_evm.h
include/spi.h