1 /*
2  * arch/arm/mach-ixp23xx/include/mach/uncompress.h
3  *
4  * Copyright (C) 2002-2004 Intel Corporation.
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 
11 #ifndef __ASM_ARCH_UNCOMPRESS_H
12 #define __ASM_ARCH_UNCOMPRESS_H
13 
14 #include <mach/ixp23xx.h>
15 #include <linux/serial_reg.h>
16 
17 #define UART_BASE	((volatile u32 *)IXP23XX_UART1_PHYS)
18 
putc(char c)19 static inline void putc(char c)
20 {
21 	int j;
22 
23 	for (j = 0; j < 0x1000; j++) {
24 		if (UART_BASE[UART_LSR] & UART_LSR_THRE)
25 			break;
26 		barrier();
27 	}
28 
29 	UART_BASE[UART_TX] = c;
30 }
31 
flush(void)32 static inline void flush(void)
33 {
34 }
35 
36 #define arch_decomp_setup()
37 #define arch_decomp_wdog()
38 
39 
40 #endif
41