blob: 05fd8b6edf6a5ca8794d2c2fe73fc5dbdb2e5b3b (
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
|
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2002 by Alan Korr
* Copyright (C) 2007 by Michael Sevakis
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#define inl(a) (*(volatile unsigned long *) (a))
#define outl(a,b) (*(volatile unsigned long *) (b) = (a))
#define inb(a) (*(volatile unsigned char *) (a))
#define outb(a,b) (*(volatile unsigned char *) (b) = (a))
#define inw(a) (*(volatile unsigned short *) (a))
#define outw(a,b) (*(volatile unsigned short *) (b) = (a))
extern unsigned int ipod_hw_rev;
static inline void udelay(unsigned usecs)
{
unsigned stop = USEC_TIMER + usecs;
while (TIME_BEFORE(USEC_TIMER, stop));
}
unsigned int current_core(void);
#define HAVE_INVALIDATE_ICACHE
static inline void invalidate_icache(void)
{
outl(inl(0xf000f044) | 0x6, 0xf000f044);
while ((CACHE_CTL & 0x8000) != 0);
}
#define HAVE_FLUSH_ICACHE
static inline void flush_icache(void)
{
outl(inl(0xf000f044) | 0x2, 0xf000f044);
while ((CACHE_CTL & 0x8000) != 0);
}
|
