A37X0_SPI_CLK_PHASE
reg &= ~(A37X0_SPI_CLK_PHASE | A37X0_SPI_CLK_POL);
reg |= A37X0_SPI_CLK_PHASE;
reg &= ~A37X0_SPI_CLK_PHASE;
reg |= (A37X0_SPI_CLK_PHASE | A37X0_SPI_CLK_POL);