tree 34d8db44f8497dea48bdf07d411ecf6e9f28a75d
parent 19858f99fffc700f90ffaf393630a5c792446df3
author Rajat Srivastava <rajat.srivastava@nxp.com> 1521705655 +0530
committer York Sun <york.sun@nxp.com> 1525875471 -0500

spi: fsl_qspi: Introduce is_controller_busy function

Some SoCs have different endianness of QSPI IP if compared
to endianness of core. The function is_controller_busy()
checks if the QSPI controller is busy or not, considering
the endianness of the QSPI IP.

Signed-off-by: Rajat Srivastava <rajat.srivastava@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>