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37 lines
801 B
37 lines
801 B
/*
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* arch/arm/mach-footbridge/include/mach/uncompress.h
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*
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* Copyright (C) 1996-1999 Russell King
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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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#include <asm/mach-types.h>
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/*
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* Note! This could cause problems on the NetWinder
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*/
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#define DC21285_BASE ((volatile unsigned int *)0x42000160)
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#define SER0_BASE ((volatile unsigned char *)0x7c0003f8)
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static inline void putc(char c)
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{
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if (machine_is_netwinder()) {
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while ((SER0_BASE[5] & 0x60) != 0x60)
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barrier();
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SER0_BASE[0] = c;
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} else {
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while (DC21285_BASE[6] & 8);
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DC21285_BASE[0] = c;
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}
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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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/*
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* nothing to do
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*/
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#define arch_decomp_setup()
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