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 <linux/io.h> 18#include <mach/regs-uart.h> 19 20static 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 28static 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 38