blob: 17b94e2693cced2eb3de6d2548c1c4a8548d7658 (
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
|
/*
* Copyright (C) 1995 Waldorf Electronics
* Copyright (C) 1997, 1999 Ralf Baechle
*/
#include <asm/bootinfo.h>
#include <asm/cpu.h>
/*
* This is included by init/main.c to check for architecture-dependent bugs.
*
* Needs:
* void check_bugs(void);
*/
static inline void check_wait(void)
{
printk("Checking for 'wait' instruction... ");
switch(mips_cpu.cputype) {
case CPU_R3081:
case CPU_R3081E:
cpu_wait = r3081_wait;
printk(" available.\n");
break;
case CPU_R4200:
case CPU_R4300:
case CPU_R4600:
case CPU_R4640:
case CPU_R4650:
case CPU_R4700:
case CPU_R5000:
case CPU_NEVADA:
case CPU_RM7000:
cpu_wait = r4k_wait;
printk(" available.\n");
break;
default:
printk(" unavailable.\n");
break;
}
}
static void __init
check_bugs(void)
{
check_wait();
}
|
