Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1#ifndef __LINUX_SERIAL_SCI_H
2#define __LINUX_SERIAL_SCI_H
3
4#include <linux/serial_core.h>
5#include <linux/sh_dma.h>
6
7/*
8 * Generic header for SuperH SCI(F) (used by sh/sh64/h8300 and related parts)
9 */
10
11/* Offsets into the sci_port->irqs array */
12enum {
13 SCIx_ERI_IRQ,
14 SCIx_RXI_IRQ,
15 SCIx_TXI_IRQ,
16 SCIx_BRI_IRQ,
17 SCIx_NR_IRQS,
18};
19
20struct device;
21
22/*
23 * Platform device specific platform_data struct
24 */
25struct plat_sci_port {
26 void __iomem *membase; /* io cookie */
27 unsigned long mapbase; /* resource base */
28 unsigned int irqs[SCIx_NR_IRQS]; /* ERI, RXI, TXI, BRI */
29 unsigned int type; /* SCI / SCIF / IRDA */
30 upf_t flags; /* UPF_* flags */
31 char *clk; /* clock string */
32 struct device *dma_dev;
33#ifdef CONFIG_SERIAL_SH_SCI_DMA
34 unsigned int dma_slave_tx;
35 unsigned int dma_slave_rx;
36#endif
37};
38
39#endif /* __LINUX_SERIAL_SCI_H */