diff options
Diffstat (limited to 'include/linux/serial_sci.h')
-rw-r--r-- | include/linux/serial_sci.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/include/linux/serial_sci.h b/include/linux/serial_sci.h new file mode 100644 index 0000000..893cc53 --- /dev/null +++ b/include/linux/serial_sci.h @@ -0,0 +1,32 @@ +#ifndef __LINUX_SERIAL_SCI_H +#define __LINUX_SERIAL_SCI_H + +#include <linux/serial_core.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, +}; + +/* + * 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 */ +}; + +int early_sci_setup(struct uart_port *port); + +#endif /* __LINUX_SERIAL_SCI_H */ |