Commits
Hou Zhiqiang committed afb907061a0
powerpc/espi: remove 80us delay to improve transfer performance Replace 80 mircoseconds delay with polling flag ESPI_EV_TXE. Signed-off-by: Hou Zhiqiang <B48286@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>