spi/s3c64xx: Factor transfer start out of enable/disable_cs()
The hardware level /CS handling is tied to the start of the data path so is rolled into the same function as we use to manipulate GPIO /CS. In order to support factoring out the /CS handling into the core separate the two and explicitly start transfers separately to the /CS handling. Signed-off-by: Mark Brown <broonie@linaro.org>
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@ -927,6 +927,9 @@ static int s3c64xx_spi_transfer_one_message(struct spi_master *master,
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/* Start the signals */
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writel(0, sdd->regs + S3C64XX_SPI_SLAVE_SEL);
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/* Start the signals */
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writel(0, sdd->regs + S3C64XX_SPI_SLAVE_SEL);
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spin_unlock_irqrestore(&sdd->lock, flags);
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status = wait_for_xfer(sdd, xfer, use_dma);
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