blob: d509c85c79f013932bae6a78344ab36940866022 (
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
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
|
menuconfig STM_TRACE
bool "STM MIPI Trace driver"
depends on ARCH_U8500
help
Simple System Trace Module driver. It allows to use and configure the
STM, either from kernel space, or from user space.
if STM_TRACE
config STM_NUMBER_OF_CHANNEL
int
default 512 if ARCH_U8500
default 256
help
Number Max of channels always a multiple of 256
config STM_DEFAULT_MASTERS_MODES
hex "channel mode"
default 0xffffffff
help
Default config for enabling hardware mode tracing
config STM_PRINTK
bool "printk support"
depends on STM_TRACE
help
Duplicate printk output on STM printk channel & activate stm_printk
config STM_PRINTK_CHANNEL
int "printk channel"
range 0 255
depends on STM_PRINTK
default 255
help
STM printk channel number
config STM_FTRACE
bool "functions tracing"
depends on FTRACE
default y
help
Output function tracing on STM dedicated channel
config STM_FTRACE_CHANNEL
int "ftrace channel"
range 0 255
depends on STM_FTRACE
default 254
help
STM ftrace channel number
config STM_CTX_SWITCH
bool "Context switch tracing"
depends on CONTEXT_SWITCH_TRACER
default y
help
Output scheduler context switch on STM dedicated channel
config STM_CTX_SWITCH_CHANNEL
int "Context switch channel"
range 0 255
depends on STM_CTX_SWITCH
default 253
help
STM Context switch channel number
config STM_WAKEUP
bool "Scheduler wakeup tracing"
depends on CONTEXT_SWITCH_TRACER
default y
help
Output scheduler wakeup on STM dedicated channel
config STM_WAKEUP_CHANNEL
int "Wakeup channel"
range 0 255
depends on STM_WAKEUP
default 252
help
STM scheduler wakeup channel number
config STM_STACK_TRACE
bool "Stack tracing"
depends on STACKTRACE
default y
help
Output stack tracing on STM dedicated channel
config STM_STACK_TRACE_CHANNEL
int "Stack trace channel"
range 0 255
depends on STM_STACK_TRACE
default 251
help
STM stack trace channel number
config STM_TRACE_PRINTK
bool "trace printk & binary printk support"
depends on TRACING
default y
help
Duplicate trace printk output on STM printk channel
config STM_TRACE_PRINTK_CHANNEL
int "trace_printk channel"
range 0 255
depends on TRACING
default 250
help
STM trace_printk channel number
config STM_TRACE_BPRINTK_CHANNEL
int "trace_bprintk channel"
range 0 255
depends on TRACING
default 249
help
STM trace binary printk channel number
endif
|
