| /* |
| * linux/include/asm-arm/mach/serial_at91.h |
| * |
| * Based on serial_sa1100.h by Nicolas Pitre |
| * |
| * Copyright (C) 2002 ATMEL Rousset |
| * |
| * Low level machine dependent UART functions. |
| */ |
| |
| struct uart_port; |
| |
| /* |
| * This is a temporary structure for registering these |
| * functions; it is intended to be discarded after boot. |
| */ |
| struct at91_port_fns { |
| void (*set_mctrl)(struct uart_port *, u_int); |
| u_int (*get_mctrl)(struct uart_port *); |
| void (*enable_ms)(struct uart_port *); |
| void (*pm)(struct uart_port *, u_int, u_int); |
| int (*set_wake)(struct uart_port *, u_int); |
| int (*open)(struct uart_port *); |
| void (*close)(struct uart_port *); |
| }; |
| |
| #if defined(CONFIG_SERIAL_AT91) |
| void at91_register_uart_fns(struct at91_port_fns *fns); |
| #else |
| #define at91_register_uart_fns(fns) do { } while (0) |
| #endif |
| |
| |
