| Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 1 | /* |
| 2 | * arch/arm/mach-versatile/include/mach/uncompress.h |
| 3 | * |
| 4 | * Copyright (C) 2003 ARM Limited |
| 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 as published by |
| 8 | * the Free Software Foundation; either version 2 of the License, or |
| 9 | * (at your option) any later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 19 | */ |
| 20 | #define AMBA_UART_DR (*(volatile unsigned char *)0x101F1000) |
| 21 | #define AMBA_UART_LCRH (*(volatile unsigned char *)0x101F102C) |
| 22 | #define AMBA_UART_CR (*(volatile unsigned char *)0x101F1030) |
| 23 | #define AMBA_UART_FR (*(volatile unsigned char *)0x101F1018) |
| 24 | |
| 25 | /* |
| 26 | * This does not append a newline |
| 27 | */ |
| 28 | static inline void putc(int c) |
| 29 | { |
| 30 | while (AMBA_UART_FR & (1 << 5)) |
| 31 | barrier(); |
| 32 | |
| 33 | AMBA_UART_DR = c; |
| 34 | } |
| 35 | |
| 36 | static inline void flush(void) |
| 37 | { |
| 38 | while (AMBA_UART_FR & (1 << 3)) |
| 39 | barrier(); |
| 40 | } |
| 41 | |
| 42 | /* |
| 43 | * nothing to do |
| 44 | */ |
| 45 | #define arch_decomp_setup() |