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