47 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			47 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 *  arch/arm/mach-aaec2000/include/mach/uncompress.h
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 *
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 *  Copyright (c) 2005 Nicolas Bellido Y Ortega
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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 version 2 as
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 *  published by the Free Software Foundation.
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 */
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#ifndef __ASM_ARCH_UNCOMPRESS_H
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#define __ASM_ARCH_UNCOMPRESS_H
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#include "hardware.h"
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#define UART(x)         (*(volatile unsigned long *)(serial_port + (x)))
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static void putc(int c)
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{
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	unsigned long serial_port;
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        do {
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		serial_port = _UART3_BASE;
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		if (UART(UART_CR) & UART_CR_EN) break;
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		serial_port = _UART1_BASE;
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		if (UART(UART_CR) & UART_CR_EN) break;
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		serial_port = _UART2_BASE;
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		if (UART(UART_CR) & UART_CR_EN) break;
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		return;
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	} while (0);
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	/* wait for space in the UART's transmitter */
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	while ((UART(UART_SR) & UART_SR_TxFF))
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		barrier();
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	/* send the character out. */
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	UART(UART_DR) = c;
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}
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static inline void flush(void)
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{
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}
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#define arch_decomp_setup()
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#define arch_decomp_wdog()
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#endif /* __ASM_ARCH_UNCOMPRESS_H */
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