blob: 6cdeae65784754f60a2e693624820096e3a3b8d4 (
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
81
82
83
|
/*
* Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <linux/io.h>
#include <linux/types.h>
#include <mach/sg-regs.h>
#include <mach/soc_info.h>
#if UNIPHIER_MULTI_SOC
enum uniphier_soc_id uniphier_get_soc_type(void)
{
u32 revision = readl(SG_REVISION);
enum uniphier_soc_id ret;
switch ((revision & SG_REVISION_TYPE_MASK) >> SG_REVISION_TYPE_SHIFT) {
#ifdef CONFIG_ARCH_UNIPHIER_PH1_SLD3
case 0x25:
ret = SOC_UNIPHIER_PH1_SLD3;
break;
#endif
#ifdef CONFIG_ARCH_UNIPHIER_PH1_LD4
case 0x26:
ret = SOC_UNIPHIER_PH1_LD4;
break;
#endif
#ifdef CONFIG_ARCH_UNIPHIER_PH1_PRO4
case 0x28:
ret = SOC_UNIPHIER_PH1_PRO4;
break;
#endif
#ifdef CONFIG_ARCH_UNIPHIER_PH1_SLD8
case 0x29:
ret = SOC_UNIPHIER_PH1_SLD8;
break;
#endif
#ifdef CONFIG_ARCH_UNIPHIER_PH1_PRO5
case 0x2A:
ret = SOC_UNIPHIER_PH1_PRO5;
break;
#endif
#ifdef CONFIG_ARCH_UNIPHIER_PROXSTREAM2
case 0x2E:
ret = SOC_UNIPHIER_PROXSTREAM2;
break;
#endif
#ifdef CONFIG_ARCH_UNIPHIER_PH1_LD6B
case 0x2F:
ret = SOC_UNIPHIER_PH1_LD6B;
break;
#endif
#ifdef CONFIG_ARCH_UNIPHIER_PH1_SLD11
case 0x31:
ret = SOC_UNIPHIER_PH1_SLD11;
break;
#endif
#ifdef CONFIG_ARCH_UNIPHIER_PH1_LD10
case 0x32:
ret = SOC_UNIPHIER_PH1_LD10;
break;
#endif
default:
ret = SOC_UNIPHIER_UNKNOWN;
break;
}
return ret;
}
#endif
int uniphier_get_soc_model(void)
{
return (readl(SG_REVISION) & SG_REVISION_MODEL_MASK) >>
SG_REVISION_MODEL_SHIFT;
}
int uniphier_get_soc_revision(void)
{
return (readl(SG_REVISION) & SG_REVISION_REV_MASK) >>
SG_REVISION_REV_SHIFT;
}
|
