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authorPeng Fan <Peng.Fan@freescale.com>2014-12-31 11:01:40 +0800
committerJagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>2014-12-31 14:52:32 +0530
commitfad7d735a001a542a2aae60cb1a68a70a4bb0245 (patch)
tree3b08d8afda4f2ad30bdbfbd2464b4d3cbb471761 /board/freescale/mx6slevk
parentba4dc8ab7260b2afb0f9d5de0ae9c3723e699df0 (diff)
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imx:mx6sxsabresd add qspi support
Configure the pad setting and enable qspi clock to support qspi flashes access. Add QSPI related macro in configuration header file. Note: mx6sxsabresd Revb board, 32M flash is used, but in header file, CONFIG_SPI_FLASH_BAR is not defined, and we still use SZ_16M. The LUT initialization qspi_set_lut function uses 32BIT addr, however CONFIG_SPI_FLASH_BAR and 24BIT addr should be used to access bigger than 16MB size flash, and BRRD/BRWR should also be supported. Future patches will fix this. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
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