blob: e6b003ec6716f9d6a6555f4728b0816bc4a7a1a4 (
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
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
|
config SIBYTE_SB1250
bool
select HW_HAS_PCI
select SIBYTE_ENABLE_LDT_IF_PCI
select SIBYTE_HAS_ZBUS_PROFILING
select SIBYTE_SB1xxx_SOC
select SYS_SUPPORTS_SMP
config SIBYTE_BCM1120
bool
select SIBYTE_BCM112X
select SIBYTE_HAS_ZBUS_PROFILING
select SIBYTE_SB1xxx_SOC
config SIBYTE_BCM1125
bool
select HW_HAS_PCI
select SIBYTE_BCM112X
select SIBYTE_HAS_ZBUS_PROFILING
select SIBYTE_SB1xxx_SOC
config SIBYTE_BCM1125H
bool
select HW_HAS_PCI
select SIBYTE_BCM112X
select SIBYTE_ENABLE_LDT_IF_PCI
select SIBYTE_HAS_ZBUS_PROFILING
select SIBYTE_SB1xxx_SOC
config SIBYTE_BCM112X
bool
select SIBYTE_SB1xxx_SOC
select SIBYTE_HAS_ZBUS_PROFILING
config SIBYTE_BCM1x80
bool
select HW_HAS_PCI
select SIBYTE_HAS_ZBUS_PROFILING
select SIBYTE_SB1xxx_SOC
select SYS_SUPPORTS_SMP
config SIBYTE_BCM1x55
bool
select HW_HAS_PCI
select SIBYTE_SB1xxx_SOC
select SIBYTE_HAS_ZBUS_PROFILING
select SYS_SUPPORTS_SMP
config SIBYTE_SB1xxx_SOC
bool
depends on EXPERIMENTAL
select DMA_COHERENT
select SIBYTE_CFE
select SWAP_IO_SPACE
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_64BIT_KERNEL
choice
prompt "SiByte SOC Stepping"
depends on SIBYTE_SB1xxx_SOC
config CPU_SB1_PASS_1
bool "1250 Pass1"
depends on SIBYTE_SB1250
select CPU_HAS_PREFETCH
config CPU_SB1_PASS_2_1250
bool "1250 An"
depends on SIBYTE_SB1250
select CPU_SB1_PASS_2
help
Also called BCM1250 Pass 2
config CPU_SB1_PASS_2_2
bool "1250 Bn"
depends on SIBYTE_SB1250
select CPU_HAS_PREFETCH
help
Also called BCM1250 Pass 2.2
config CPU_SB1_PASS_4
bool "1250 Cn"
depends on SIBYTE_SB1250
select CPU_HAS_PREFETCH
help
Also called BCM1250 Pass 3
config CPU_SB1_PASS_2_112x
bool "112x Hybrid"
depends on SIBYTE_BCM112X
select CPU_SB1_PASS_2
config CPU_SB1_PASS_3
bool "112x An"
depends on SIBYTE_BCM112X
select CPU_HAS_PREFETCH
endchoice
config CPU_SB1_PASS_2
bool
config SIBYTE_HAS_LDT
bool
config SIBYTE_ENABLE_LDT_IF_PCI
bool
select SIBYTE_HAS_LDT if PCI
config SIMULATION
bool "Running under simulation"
depends on SIBYTE_SB1xxx_SOC
help
Build a kernel suitable for running under the GDB simulator.
Primarily adjusts the kernel's notion of time.
config SB1_CEX_ALWAYS_FATAL
bool "All cache exceptions considered fatal (no recovery attempted)"
depends on SIBYTE_SB1xxx_SOC
config SB1_CERR_STALL
bool "Stall (rather than panic) on fatal cache error"
depends on SIBYTE_SB1xxx_SOC
config SIBYTE_CFE
bool "Booting from CFE"
depends on SIBYTE_SB1xxx_SOC
select SYS_HAS_EARLY_PRINTK
help
Make use of the CFE API for enumerating available memory,
controlling secondary CPUs, and possibly console output.
config SIBYTE_CFE_CONSOLE
bool "Use firmware console"
depends on SIBYTE_CFE
help
Use the CFE API's console write routines during boot. Other console
options (VT console, sb1250 duart console, etc.) should not be
configured.
config SIBYTE_STANDALONE
bool
depends on SIBYTE_SB1xxx_SOC && !SIBYTE_CFE
select SYS_HAS_EARLY_PRINTK
default y
config SIBYTE_STANDALONE_RAM_SIZE
int "Memory size (in megabytes)"
depends on SIBYTE_STANDALONE
default "32"
config SIBYTE_BUS_WATCHER
bool "Support for Bus Watcher statistics"
depends on SIBYTE_SB1xxx_SOC
help
Handle and keep statistics on the bus error interrupts (COR_ECC,
BAD_ECC, IO_BUS).
config SIBYTE_BW_TRACE
bool "Capture bus trace before bus error"
depends on SIBYTE_BUS_WATCHER
help
Run a continuous bus trace, dumping the raw data as soon as
a ZBbus error is detected. Cannot work if ZBbus profiling
is turned on, and also will interfere with JTAG-based trace
buffer activity. Raw buffer data is dumped to console, and
must be processed off-line.
config SIBYTE_SB1250_PROF
bool "Support for SB1/SOC profiling - SB1/SCD perf counters"
depends on SIBYTE_SB1xxx_SOC
config SIBYTE_TBPROF
tristate "Support for ZBbus profiling"
depends on SIBYTE_HAS_ZBUS_PROFILING
config SIBYTE_HAS_ZBUS_PROFILING
bool
|
