linux_dsm_epyc7002/include/linux/serial_sci.h
Paul Mundt 14baf9d7f2 serial: sh-sci: fix up serial DMA build.
asm/dmaengine.h no longer exists, update for the shared linux/sh_dma.h
header.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-05-25 12:22:33 +09:00

40 lines
846 B
C

#ifndef __LINUX_SERIAL_SCI_H
#define __LINUX_SERIAL_SCI_H
#include <linux/serial_core.h>
#include <linux/sh_dma.h>
/*
* Generic header for SuperH SCI(F) (used by sh/sh64/h8300 and related parts)
*/
/* Offsets into the sci_port->irqs array */
enum {
SCIx_ERI_IRQ,
SCIx_RXI_IRQ,
SCIx_TXI_IRQ,
SCIx_BRI_IRQ,
SCIx_NR_IRQS,
};
struct device;
/*
* Platform device specific platform_data struct
*/
struct plat_sci_port {
void __iomem *membase; /* io cookie */
unsigned long mapbase; /* resource base */
unsigned int irqs[SCIx_NR_IRQS]; /* ERI, RXI, TXI, BRI */
unsigned int type; /* SCI / SCIF / IRDA */
upf_t flags; /* UPF_* flags */
char *clk; /* clock string */
struct device *dma_dev;
#ifdef CONFIG_SERIAL_SH_SCI_DMA
unsigned int dma_slave_tx;
unsigned int dma_slave_rx;
#endif
};
#endif /* __LINUX_SERIAL_SCI_H */