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2010-10-12spi/mpc8xxx: refactor the common code for SPI/eSPI controllerMingkai Hu1-0/+237
Refactor the common code in file spi_fsl_spi.c to spi_fsl_lib.c used by SPI/eSPI controller driver as a library, and leave the QE/CPM SPI controller code in the SPI controller driver spi_fsl_spi.c. Because the register map of the SPI controller and eSPI controller is so different, also leave the code operated the register to the driver code, not the common code. Signed-off-by: Mingkai Hu <Mingkai.hu@freescale.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>