blob: f79f5ee56cd46781c91862e42e620534c59bb165 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
/*
*
* Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
* Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
*/
/*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
#ifndef __ASM_PLAT_UNCOMPRESS_H
#define __ASM_PLAT_UNCOMPRESS_H
/*
* Register includes are for when the MMU enabled; we need to define our
* own stuff here for pre-MMU use
*/
#define UARTDBG_BASE 0x80070000
#define UART(c) (((volatile unsigned *)UARTDBG_BASE)[c])
/*
* This does not append a newline
*/
static void putc(char c)
{
/* Wait for TX fifo empty */
while ((UART(6) & (1<<7)) == 0)
continue;
/* Write byte */
UART(0) = c;
/* Wait for last bit to exit the UART */
while (UART(6) & (1<<3))
continue;
}
static void flush(void)
{
}
/*
* nothing to do
*/
#define arch_decomp_setup()
#define arch_decomp_wdog()
#endif /* __ASM_PLAT_UNCOMPRESS_H */
|
