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(parent: a647b81) | patch
s5j/qspi: clean up unnecessary function and support 80Mhz/QUADIO
authorJihoon Park <jh6186.park@samsung.com>
Tue, 14 Mar 2017 05:11:13 +0000 (14:11 +0900)
committerHeesub Shin <heesub.shin@samsung.com>
Mon, 17 Apr 2017 10:08:46 +0000 (19:08 +0900)
commit8a55d66481f589149ff71490b3ddbb081d95c2b2
tree50ff05ae1026374abe46540ee7c202ab182ee022tree | snapshot
parenta647b811b84b7318002161ab7feebbb6379caef2commit | diff
s5j/qspi: clean up unnecessary function and support 80Mhz/QUADIO

provides initialize FLASH function. The GPIO is not set for FLASH
control, and clock for FLASH is 40Mhz as default. After s5j_qspi_init(),
GPIO sets to CS/SO/SI/WP/HLD signal and can control FLASH. The Clock
incresed by 80Mhz with QUAD_IO mode for enhanced perfomance.

Change-Id: Id96b4c837bc379a167b0fa548a27f625cfc3cd73
Signed-off-by: Jihoon Park <jh6186.park@samsung.com>
os/arch/arm/src/s5j/s5j_qspi.c diff | blob | history
os/arch/arm/src/s5j/s5j_qspi.h diff | blob | history
os/arch/arm/src/sidk_s5jt200/src/s5jt200_tash.c diff | blob | history
Domain: TinyAra / TinyAra Platform;