mirror of
https://github.com/torvalds/linux.git
synced 2024-11-07 20:51:47 +00:00
spi/s3c64xx: Enable GPIO /CS prior to starting hardware
To help with bisection of future refactoring to share more of the code for handling a spi_message pull the enabling of GPIO based /CS prior to all the hardware setup for starting a transfer. Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
parent
8c09daa1c9
commit
0f5a751ace
@ -906,6 +906,9 @@ static int s3c64xx_spi_transfer_one_message(struct spi_master *master,
|
||||
s3c64xx_spi_config(sdd);
|
||||
}
|
||||
|
||||
/* Slave Select */
|
||||
enable_cs(sdd, spi);
|
||||
|
||||
/* Polling method for xfers not bigger than FIFO capacity */
|
||||
use_dma = 0;
|
||||
if (!is_polling(sdd) &&
|
||||
@ -921,9 +924,6 @@ static int s3c64xx_spi_transfer_one_message(struct spi_master *master,
|
||||
|
||||
enable_datapath(sdd, spi, xfer, use_dma);
|
||||
|
||||
/* Slave Select */
|
||||
enable_cs(sdd, spi);
|
||||
|
||||
/* Start the signals */
|
||||
writel(0, sdd->regs + S3C64XX_SPI_SLAVE_SEL);
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user