sched: Remove unlikely() from ttwu_post_activation
[pandora-kernel.git] / arch / arm / mach-aaec2000 / include / mach / uncompress.h
1 /*
2  *  arch/arm/mach-aaec2000/include/mach/uncompress.h
3  *
4  *  Copyright (c) 2005 Nicolas Bellido Y Ortega
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 "hardware.h"
15
16 #define UART(x)         (*(volatile unsigned long *)(serial_port + (x)))
17
18 static void putc(int c)
19 {
20         unsigned long serial_port;
21         do {
22                 serial_port = _UART3_BASE;
23                 if (UART(UART_CR) & UART_CR_EN) break;
24                 serial_port = _UART1_BASE;
25                 if (UART(UART_CR) & UART_CR_EN) break;
26                 serial_port = _UART2_BASE;
27                 if (UART(UART_CR) & UART_CR_EN) break;
28                 return;
29         } while (0);
30
31         /* wait for space in the UART's transmitter */
32         while ((UART(UART_SR) & UART_SR_TxFF))
33                 barrier();
34
35         /* send the character out. */
36         UART(UART_DR) = c;
37 }
38
39 static inline void flush(void)
40 {
41 }
42
43 #define arch_decomp_setup()
44 #define arch_decomp_wdog()
45
46 #endif /* __ASM_ARCH_UNCOMPRESS_H */