uncompress.h
上传用户:jlfgdled
上传日期:2013-04-10
资源大小:33168k
文件大小:1k
- /*
- * linux/include/asm-arm/arch-nexuspci/uncompress.h
- * from linux/include/asm-arm/arch-ebsa110/uncompress.h
- *
- * Copyright (C) 1996,1997,1998 Russell King
- * Copyright (C) 1998, 1999 Phil Blundell
- */
- #include <asm/io.h>
- #define UARTBASE 0x00400000
- /*
- * This does not append a newline
- */
- static void puts(const char *s)
- {
- while (*s)
- {
- char c = *(s++);
- while (!(__raw_readb(UARTBASE + 0x14) & 0x20))
- barrier();
- __raw_writeb(c, UARTBASE);
- if (c == 10) {
- while (!(__raw_readb(UARTBASE + 0x14) & 0x20))
- barrier();
- __raw_writeb(13, UARTBASE);
- }
- }
- }
- /*
- * nothing to do
- */
- #define arch_decomp_setup()
- /*
- * Stroke the watchdog so we don't get reset during decompression.
- */
- #define arch_decomp_wdog()
- do {
- __raw_writel(1, 0xa00000);
- __raw_writel(0, 0xa00000);
- } while (0)