Commit | Line | Data |
---|---|---|
c53c9cf6 | 1 | /* |
a09e64fb | 2 | * arch/arm/mach-ks8695/include/mach/uncompress.h |
c53c9cf6 AV |
3 | * |
4 | * Copyright (C) 2006 Ben Dooks <ben@simtec.co.uk> | |
5 | * Copyright (C) 2006 Simtec Electronics | |
6 | * | |
7 | * KS8695 - Kernel uncompressor | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License version 2 as | |
11 | * published by the Free Software Foundation. | |
12 | */ | |
13 | ||
14 | #ifndef __ASM_ARCH_UNCOMPRESS_H | |
15 | #define __ASM_ARCH_UNCOMPRESS_H | |
16 | ||
fced80c7 | 17 | #include <linux/io.h> |
a09e64fb | 18 | #include <mach/regs-uart.h> |
c53c9cf6 AV |
19 | |
20 | static void putc(char c) | |
21 | { | |
c72ecbec | 22 | while (!(__raw_readl((void __iomem*)KS8695_UART_PA + KS8695_URLS) & URLS_URTHRE)) |
c53c9cf6 AV |
23 | barrier(); |
24 | ||
c72ecbec | 25 | __raw_writel(c, (void __iomem*)KS8695_UART_PA + KS8695_URTH); |
c53c9cf6 AV |
26 | } |
27 | ||
28 | static inline void flush(void) | |
29 | { | |
c72ecbec | 30 | while (!(__raw_readl((void __iomem*)KS8695_UART_PA + KS8695_URLS) & URLS_URTE)) |
c53c9cf6 AV |
31 | barrier(); |
32 | } | |
33 | ||
34 | #define arch_decomp_setup() | |
35 | #define arch_decomp_wdog() | |
36 | ||
37 | #endif |