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()
46 #define arch_decomp_wdog()
47
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