| Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame^] | 1 | /* |
| 2 | * arch/arm/mach-ks8695/include/mach/uncompress.h |
| 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 | |
| 17 | #include <asm/io.h> |
| 18 | #include <mach/regs-uart.h> |
| 19 | |
| 20 | static void putc(char c) |
| 21 | { |
| 22 | while (!(__raw_readl(KS8695_UART_PA + KS8695_URLS) & URLS_URTHRE)) |
| 23 | barrier(); |
| 24 | |
| 25 | __raw_writel(c, KS8695_UART_PA + KS8695_URTH); |
| 26 | } |
| 27 | |
| 28 | static inline void flush(void) |
| 29 | { |
| 30 | while (!(__raw_readl(KS8695_UART_PA + KS8695_URLS) & URLS_URTE)) |
| 31 | barrier(); |
| 32 | } |
| 33 | |
| 34 | #define arch_decomp_setup() |
| 35 | #define arch_decomp_wdog() |
| 36 | |
| 37 | #endif |