blob: 3742ee63282fc3ca3bded4ad40b914462771402d (
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
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
|
/*
*
* arch/xtensa/platform-iss/setup.c
*
* Platform specific initialization.
*
* Authors: Chris Zankel <chris@zankel.net>
* Joe Taylor <joe@tensilica.com>
*
* Copyright 2001 - 2005 Tensilica Inc.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
*/
#include <linux/stddef.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/errno.h>
#include <linux/reboot.h>
#include <linux/kdev_t.h>
#include <linux/types.h>
#include <linux/major.h>
#include <linux/blkdev.h>
#include <linux/console.h>
#include <linux/delay.h>
#include <linux/stringify.h>
#include <linux/notifier.h>
#include <asm/platform.h>
#include <asm/bootparam.h>
#include <asm/setup.h>
#include <platform/simcall.h>
void __init platform_init(bp_tag_t* bootparam)
{
}
void platform_halt(void)
{
pr_info(" ** Called platform_halt() **\n");
simc_exit(0);
}
void platform_power_off(void)
{
pr_info(" ** Called platform_power_off() **\n");
simc_exit(0);
}
void platform_restart(void)
{
/* Flush and reset the mmu, simulate a processor reset, and
* jump to the reset vector. */
cpu_reset();
/* control never gets here */
}
void platform_heartbeat(void)
{
}
static int
iss_panic_event(struct notifier_block *this, unsigned long event, void *ptr)
{
simc_exit(1);
return NOTIFY_DONE;
}
static struct notifier_block iss_panic_block = {
.notifier_call = iss_panic_event,
};
void __init platform_setup(char **p_cmdline)
{
atomic_notifier_chain_register(&panic_notifier_list, &iss_panic_block);
}
|
