48 lines
		
	
	
		
			889 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			48 lines
		
	
	
		
			889 B
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 * arch/arm/mach-kirkwood/include/mach/uncompress.h
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 *
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 * This file is licensed under the terms of the GNU General Public
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 * License version 2.  This program is licensed "as is" without any
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 * warranty of any kind, whether express or implied.
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 */
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#include <linux/serial_reg.h>
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#include <mach/kirkwood.h>
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#define SERIAL_BASE	((unsigned char *)UART0_PHYS_BASE)
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static void putc(const char c)
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{
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	unsigned char *base = SERIAL_BASE;
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	int i;
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	for (i = 0; i < 0x1000; i++) {
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		if (base[UART_LSR << 2] & UART_LSR_THRE)
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			break;
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		barrier();
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	}
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	base[UART_TX << 2] = c;
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}
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static void flush(void)
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{
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	unsigned char *base = SERIAL_BASE;
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	unsigned char mask;
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	int i;
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	mask = UART_LSR_TEMT | UART_LSR_THRE;
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	for (i = 0; i < 0x1000; i++) {
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		if ((base[UART_LSR << 2] & mask) == mask)
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			break;
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		barrier();
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	}
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}
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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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#define arch_decomp_wdog()
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