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
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
|
if ETRAX_ARCH_V32
config ETRAX_DRAM_VIRTUAL_BASE
hex
depends on ETRAX_ARCH_V32
default "c0000000"
config ETRAX_LED1G
string "First green LED bit"
depends on ETRAX_ARCH_V32
default "PA3"
help
Bit to use for the first green LED (network LED).
Most Axis products use bit A3 here.
config ETRAX_LED1R
string "First red LED bit"
depends on ETRAX_ARCH_V32
default "PA4"
help
Bit to use for the first red LED (network LED).
Most Axis products use bit A4 here.
config ETRAX_LED2G
string "Second green LED bit"
depends on ETRAX_ARCH_V32
default "PA5"
help
Bit to use for the first green LED (status LED).
Most Axis products use bit A5 here.
config ETRAX_LED2R
string "Second red LED bit"
depends on ETRAX_ARCH_V32
default "PA6"
help
Bit to use for the first red LED (network LED).
Most Axis products use bit A6 here.
config ETRAX_LED3G
string "Third green LED bit"
depends on ETRAX_ARCH_V32
default "PA7"
help
Bit to use for the first green LED (drive/power LED).
Most Axis products use bit A7 here.
config ETRAX_LED3R
string "Third red LED bit"
depends on ETRAX_ARCH_V32
default "PA7"
help
Bit to use for the first red LED (drive/power LED).
Most Axis products use bit A7 here.
choice
prompt "Product debug-port"
depends on ETRAX_ARCH_V32
default ETRAX_DEBUG_PORT0
config ETRAX_DEBUG_PORT0
bool "Serial-0"
help
Choose a serial port for the ETRAX debug console. Default to
port 0.
config ETRAX_DEBUG_PORT1
bool "Serial-1"
help
Use serial port 1 for the console.
config ETRAX_DEBUG_PORT2
bool "Serial-2"
help
Use serial port 2 for the console.
config ETRAX_DEBUG_PORT3
bool "Serial-3"
help
Use serial port 3 for the console.
config ETRAX_DEBUG_PORT_NULL
bool "disabled"
help
Disable serial-port debugging.
endchoice
choice
prompt "Kernel GDB port"
depends on ETRAX_KGDB
default ETRAX_KGDB_PORT0
help
Choose a serial port for kernel debugging. NOTE: This port should
not be enabled under Drivers for built-in interfaces (as it has its
own initialization code) and should not be the same as the debug port.
config ETRAX_KGDB_PORT0
bool "Serial-0"
help
Use serial port 0 for kernel debugging.
config ETRAX_KGDB_PORT1
bool "Serial-1"
help
Use serial port 1 for kernel debugging.
config ETRAX_KGDB_PORT2
bool "Serial-2"
help
Use serial port 2 for kernel debugging.
config ETRAX_KGDB_PORT3
bool "Serial-3"
help
Use serial port 3 for kernel debugging.
endchoice
config ETRAX_MEM_GRP1_CONFIG
hex "MEM_GRP1_CONFIG"
depends on ETRAX_ARCH_V32
default "4044a"
help
Waitstates for flash. The default value is suitable for the
standard flashes used in axis products (120 ns).
config ETRAX_MEM_GRP2_CONFIG
hex "MEM_GRP2_CONFIG"
depends on ETRAX_ARCH_V32
default "0"
help
Waitstates for SRAM. 0 is a good choice for most Axis products.
config ETRAX_MEM_GRP3_CONFIG
hex "MEM_GRP3_CONFIG"
depends on ETRAX_ARCH_V32
default "0"
help
Waitstates for CSP0-3. 0 is a good choice for most Axis products.
It may need to be changed if external devices such as extra
register-mapped LEDs are used.
config ETRAX_MEM_GRP4_CONFIG
hex "MEM_GRP4_CONFIG"
depends on ETRAX_ARCH_V32
default "0"
help
Waitstates for CSP4-6. 0 is a good choice for most Axis products.
config ETRAX_SDRAM_GRP0_CONFIG
hex "SDRAM_GRP0_CONFIG"
depends on ETRAX_ARCH_V32
default "336"
help
SDRAM configuration for group 0. The value depends on the
hardware configuration. The default value is suitable
for 32 MB organized as two 16 bits chips (e.g. Axis
part number 18550) connected as one 32 bit device (i.e. in
the same group).
config ETRAX_SDRAM_GRP1_CONFIG
hex "SDRAM_GRP1_CONFIG"
depends on ETRAX_ARCH_V32
default "0"
help
SDRAM configuration for group 1. The default value is 0
because group 1 is not used in the default configuration,
described in the help for SDRAM_GRP0_CONFIG.
config ETRAX_SDRAM_TIMING
hex "SDRAM_TIMING"
depends on ETRAX_ARCH_V32
default "104a"
help
SDRAM timing parameters. The default value is ok for
most hardwares but large SDRAMs may require a faster
refresh (a.k.a 8K refresh). The default value implies
100MHz clock and SDR mode.
config ETRAX_SDRAM_COMMAND
hex "SDRAM_COMMAND"
depends on ETRAX_ARCH_V32
default "0"
help
SDRAM command. Should be 0 unless you really know what
you are doing (may be != 0 for unusual address line
mappings such as in a MCM)..
config ETRAX_DEF_GIO_PA_OE
hex "GIO_PA_OE"
depends on ETRAX_ARCH_V32
default "1c"
help
Configures the direction of general port A bits. 1 is out, 0 is in.
This is often totally different depending on the product used.
There are some guidelines though - if you know that only LED's are
connected to port PA, then they are usually connected to bits 2-4
and you can therefore use 1c. On other boards which don't have the
LED's at the general ports, these bits are used for all kinds of
stuff. If you don't know what to use, it is always safe to put all
as inputs, although floating inputs isn't good.
config ETRAX_DEF_GIO_PA_OUT
hex "GIO_PA_OUT"
depends on ETRAX_ARCH_V32
default "00"
help
Configures the initial data for the general port A bits. Most
products should use 00 here.
config ETRAX_DEF_GIO_PB_OE
hex "GIO_PB_OE"
depends on ETRAX_ARCH_V32
default "00000"
help
Configures the direction of general port B bits. 1 is out, 0 is in.
This is often totally different depending on the product used.
There are some guidelines though - if you know that only LED's are
connected to port PA, then they are usually connected to bits 2-4
and you can therefore use 1c. On other boards which don't have the
LED's at the general ports, these bits are used for all kinds of
stuff. If you don't know what to use, it is always safe to put all
as inputs, although floating inputs isn't good.
config ETRAX_DEF_GIO_PB_OUT
hex "GIO_PB_OUT"
depends on ETRAX_ARCH_V32
default "00000"
help
Configures the initial data for the general port B bits. Most
products should use 00000 here.
config ETRAX_DEF_GIO_PC_OE
hex "GIO_PC_OE"
depends on ETRAX_ARCH_V32
default "00000"
help
Configures the direction of general port C bits. 1 is out, 0 is in.
This is often totally different depending on the product used.
There are some guidelines though - if you know that only LED's are
connected to port PA, then they are usually connected to bits 2-4
and you can therefore use 1c. On other boards which don't have the
LED's at the general ports, these bits are used for all kinds of
stuff. If you don't know what to use, it is always safe to put all
as inputs, although floating inputs isn't good.
config ETRAX_DEF_GIO_PC_OUT
hex "GIO_PC_OUT"
depends on ETRAX_ARCH_V32
default "00000"
help
Configures the initial data for the general port C bits. Most
products should use 00000 here.
config ETRAX_DEF_GIO_PD_OE
hex "GIO_PD_OE"
depends on ETRAX_ARCH_V32
default "00000"
help
Configures the direction of general port D bits. 1 is out, 0 is in.
This is often totally different depending on the product used.
There are some guidelines though - if you know that only LED's are
connected to port PA, then they are usually connected to bits 2-4
and you can therefore use 1c. On other boards which don't have the
LED's at the general ports, these bits are used for all kinds of
stuff. If you don't know what to use, it is always safe to put all
as inputs, although floating inputs isn't good.
config ETRAX_DEF_GIO_PD_OUT
hex "GIO_PD_OUT"
depends on ETRAX_ARCH_V32
default "00000"
help
Configures the initial data for the general port D bits. Most
products should use 00000 here.
config ETRAX_DEF_GIO_PE_OE
hex "GIO_PE_OE"
depends on ETRAX_ARCH_V32
default "00000"
help
Configures the direction of general port E bits. 1 is out, 0 is in.
This is often totally different depending on the product used.
There are some guidelines though - if you know that only LED's are
connected to port PA, then they are usually connected to bits 2-4
and you can therefore use 1c. On other boards which don't have the
LED's at the general ports, these bits are used for all kinds of
stuff. If you don't know what to use, it is always safe to put all
as inputs, although floating inputs isn't good.
config ETRAX_DEF_GIO_PE_OUT
hex "GIO_PE_OUT"
depends on ETRAX_ARCH_V32
default "00000"
help
Configures the initial data for the general port E bits. Most
products should use 00000 here.
endif
|
