2009-03-26 16:06:08 +08:00
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/*
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* Copyright (C) 2008-2009 Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
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*
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* Based on mach-pxa/include/mach/uncompress.h:
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* Copyright: (C) 2001 MontaVista Software Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#ifndef __MACH_UNCOMPRESS_H
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#define __MACH_UNCOMPRESS_H
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#include <linux/serial_reg.h>
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#include <mach/hardware.h>
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2011-04-29 05:00:17 +08:00
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static volatile unsigned long * const UART = (unsigned long *)GEMINI_UART_BASE;
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2009-03-26 16:06:08 +08:00
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/*
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* The following code assumes the serial port has already been
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* initialized by the bootloader. If you didn't setup a port in
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* your bootloader then nothing will appear (which might be desired).
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*/
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static inline void putc(char c)
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{
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while (!(UART[UART_LSR] & UART_LSR_THRE))
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barrier();
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UART[UART_TX] = c;
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}
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2010-01-15 03:36:55 +08:00
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static inline void flush(void)
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{
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}
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2009-03-26 16:06:08 +08:00
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/*
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* nothing to do
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*/
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#define arch_decomp_setup()
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#endif /* __MACH_UNCOMPRESS_H */
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