spi/mpc8xxx: refactor the common code for SPI/eSPI controller

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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>

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This commit is contained in:

Mingkai Hu 2010-10-12 18:18:31 +08:00 • committed by Grant Likely

parent 3272029fb3

commit b36ece8325

5 changed files with 522 additions and 392 deletions

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5

drivers/spi/Kconfig

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1

drivers/spi/Makefile

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237

drivers/spi/spi_fsl_lib.c

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119

drivers/spi/spi_fsl_lib.h

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536

drivers/spi/spi_fsl_spi.c

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