/* | |
* linux/include/asm-arm/arch-h720x/uncompress.h | |
* | |
* Copyright (C) 2001-2002 Jungjun Kim | |
*/ | |
#ifndef __ASM_ARCH_UNCOMPRESS_H | |
#define __ASM_ARCH_UNCOMPRESS_H | |
#include <asm/hardware.h> | |
#define LSR 0x14 | |
#define TEMPTY 0x40 | |
static inline void putc(int c) | |
{ | |
volatile unsigned char *p = (volatile unsigned char *)(IO_PHYS+0x20000); | |
/* wait until transmit buffer is empty */ | |
while((p[LSR] & TEMPTY) == 0x0) | |
barrier(); | |
/* write next character */ | |
*p = c; | |
} | |
static inline void flush(void) | |
{ | |
} | |
/* | |
* nothing to do | |
*/ | |
#define arch_decomp_setup() | |
#define arch_decomp_wdog() | |
#endif |