1/*
2 *  linux/include/asm-arm/arch-ebsa285/uncompress.h
3 *
4 *  Copyright (C) 1996-1999 Russell King
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10#include <asm/mach-types.h>
11
12/*
13 * Note! This could cause problems on the NetWinder
14 */
15#define DC21285_BASE ((volatile unsigned int *)0x42000160)
16#define SER0_BASE    ((volatile unsigned char *)0x7c0003f8)
17
18static __inline__ void putc(char c)
19{
20	if (machine_is_netwinder()) {
21		while ((SER0_BASE[5] & 0x60) != 0x60)
22			barrier();
23		SER0_BASE[0] = c;
24	} else {
25		while (DC21285_BASE[6] & 8)
26			barrier();
27		DC21285_BASE[0] = c;
28	}
29}
30
31/*
32 * This does not append a newline
33 */
34static void puts(const char *s)
35{
36	while (*s) {
37		putc(*s);
38		if (*s == '\n')
39			putc('\r');
40		s++;
41	}
42}
43
44/*
45 * nothing to do
46 */
47#define arch_decomp_setup()
48#define arch_decomp_wdog()
49