| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame^] | 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 | |
| 18 | static __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 | */ |
| 32 | static 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() |