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-rw-r--r--include/asm-arm/arch-h720x/uncompress.h39
1 files changed, 39 insertions, 0 deletions
diff --git a/include/asm-arm/arch-h720x/uncompress.h b/include/asm-arm/arch-h720x/uncompress.h
new file mode 100644
index 000000000000..2fffacf85a01
--- /dev/null
+++ b/include/asm-arm/arch-h720x/uncompress.h
@@ -0,0 +1,39 @@
1/*
2 * linux/include/asm-arm/arch-h720x/uncompress.h
3 *
4 * Copyright (C) 2001-2002 Jungjun Kim
5 */
6
7#ifndef __ASM_ARCH_UNCOMPRESS_H
8#define __ASM_ARCH_UNCOMPRESS_H
9
10#include <asm/arch/hardware.h>
11
12#define LSR 0x14
13#define TEMPTY 0x40
14
15static void putstr(const char *s)
16{
17 char c;
18 volatile unsigned char *p = (volatile unsigned char *)(IO_PHYS+0x20000);
19
20 while ( (c = *s++) != '\0') {
21 /* wait until transmit buffer is empty */
22 while((p[LSR] & TEMPTY) == 0x0);
23 /* write next character */
24 *p = c;
25
26 if(c == '\n') {
27 while((p[LSR] & TEMPTY) == 0x0);
28 *p = '\r';
29 }
30 }
31}
32
33/*
34 * nothing to do
35 */
36#define arch_decomp_setup()
37#define arch_decomp_wdog()
38
39#endif