#include <linux/interrupt.h>
#include <linux/highmem.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <linux/spi/dw_spi.h>
#include <linux/spi/spi.h>
}
message->state = RUNNING_STATE;
+ /*
+ * Adjust transfer mode if necessary. Requires platform dependent
+ * chipselect mechanism.
+ */
+ if (dws->cs_control) {
+ if (dws->rx && dws->tx)
+ chip->tmode = 0x00;
+ else if (dws->rx)
+ chip->tmode = 0x02;
+ else
+ chip->tmode = 0x01;
+
+ cr0 &= ~(0x3 << SPI_MODE_OFFSET);
+ cr0 |= (chip->tmode << SPI_TMOD_OFFSET);
+ }
+
/* Check if current transfer is a DMA transaction */
dws->dma_mapped = map_dma_buffers(dws);
/* Disconnect from the SPI framework */
spi_unregister_master(dws->master);
}
+EXPORT_SYMBOL(dw_spi_remove_host);
int dw_spi_suspend_host(struct dw_spi *dws)
{