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authorKuo-Jung Su <dantesu@faraday-tech.com>2013-12-20 12:54:30 +0530
committerJagannadha Sutradharudu Teki <jaganna@xilinx.com>2014-01-11 12:21:30 +0530
commit66cb9eb1d6372b0d39b793688f80db5834d3ffab (patch)
treedfcf4ea8d4a921932b6426dd4f7015df966a808c /common
parent7f673c99c2d8d1aa21996c5b914f06d784b080ca (diff)
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spi: Add Faraday SPI controller support
The Faraday FTSSP010 is a multi-function controller which supports I2S/SPI/SSP/AC97/SPDIF. However This patch implements only the SPI mode. NOTE: The DMA and CS/Clock control logic has been altered since hardware revision 1.19.0. So this patch would first detects the revision id of the underlying chip, and then switch to the corresponding software control routines. Signed-off-by: Kuo-Jung Su <dantesu@faraday-tech.com> Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com> CC: Tom Rini <trini@ti.com>
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