tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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 SER0_BASE[0] = c;
23 } else {
24 while (DC21285_BASE[6] & 8);
25 DC21285_BASE[0] = c;
26 }
27}
28
29/*
30 * This does not append a newline
31 */
32static void putstr(const char *s)
33{
34 while (*s) {
35 putc(*s);
36 if (*s == '\n')
37 putc('\r');
38 s++;
39 }
40}
41
42/*
43 * nothing to do
44 */
45#define arch_decomp_setup()
46#define arch_decomp_wdog()