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gerrit-public.fairphone.software / kernel / msm / 1ab064de4f3037aacb76d297c65d23e1b646fd2e / . / include / linux / serial_sci.h
blob: baed2122c5a608b209cf68f398cf6875ca2f6224 [file] [log] [blame]
Paul Mundt96de1a82008-02-26 14:52:45 +0900[diff] [blame]1#ifndef __LINUX_SERIAL_SCI_H
2#define __LINUX_SERIAL_SCI_H
Paul Mundtecd95612006-09-27 17:32:30 +0900[diff] [blame]3
4#include <linux/serial_core.h>
Paul Mundt14baf9d2010-05-24 16:31:08 +0900[diff] [blame]5#include <linux/sh_dma.h>
Paul Mundtecd95612006-09-27 17:32:30 +0900[diff] [blame]6
7/*
Paul Mundt96de1a82008-02-26 14:52:45 +0900[diff] [blame]8 * Generic header for SuperH SCI(F) (used by sh/sh64/h8300 and related parts)
Paul Mundtecd95612006-09-27 17:32:30 +0900[diff] [blame]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
Guennadi Liakhovetski73a19e42010-03-02 11:39:15 +0900[diff] [blame]20struct device;
21
Paul Mundtecd95612006-09-27 17:32:30 +0900[diff] [blame]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 */
Magnus Damm501b8252009-01-21 15:14:30 +0000[diff] [blame]31 char *clk; /* clock string */
Guennadi Liakhovetski73a19e42010-03-02 11:39:15 +0900[diff] [blame]32 struct device *dma_dev;
Peter Huewe04e82ff2010-03-10 11:55:05 +0900[diff] [blame]33#ifdef CONFIG_SERIAL_SH_SCI_DMA
Magnus Damm4bab9d42010-03-19 04:46:38 +0000[diff] [blame]34 unsigned int dma_slave_tx;
35 unsigned int dma_slave_rx;
Peter Huewe04e82ff2010-03-10 11:55:05 +0900[diff] [blame]36#endif
Paul Mundtecd95612006-09-27 17:32:30 +0900[diff] [blame]37};
38
Paul Mundt96de1a82008-02-26 14:52:45 +0900[diff] [blame]39#endif /* __LINUX_SERIAL_SCI_H */