| /* |
| * arch/arm/mach-h720x/include/mach/uncompress.h |
| * |
| * Copyright (C) 2001-2002 Jungjun Kim |
| */ |
| |
| #ifndef __ASM_ARCH_UNCOMPRESS_H |
| #define __ASM_ARCH_UNCOMPRESS_H |
| |
| #include <mach/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 |
