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gerrit-public.fairphone.software / fp2-dev / kernel / msm / 3113e88c3cb3c0a22920b621f8e4d1f2ccc07f1e / . / arch / cris / arch-v32 / Kconfig
blob: 4f79d8ed3e1c451ec122f0b29f93549f9cb3e166 [file] [log] [blame]
Mikael Starvik51533b62005-07-27 11:44:44 -0700[diff] [blame]1config ETRAX_DRAM_VIRTUAL_BASE
2 hex
3 depends on ETRAX_ARCH_V32
4 default "c0000000"
5
6config ETRAX_LED1G
7 string "First green LED bit"
8 depends on ETRAX_ARCH_V32
9 default "PA3"
10 help
11 Bit to use for the first green LED (network LED).
12 Most Axis products use bit A3 here.
13
14config ETRAX_LED1R
15 string "First red LED bit"
16 depends on ETRAX_ARCH_V32
17 default "PA4"
18 help
19 Bit to use for the first red LED (network LED).
20 Most Axis products use bit A4 here.
21
22config ETRAX_LED2G
23 string "Second green LED bit"
24 depends on ETRAX_ARCH_V32
25 default "PA5"
26 help
27 Bit to use for the first green LED (status LED).
28 Most Axis products use bit A5 here.
29
30config ETRAX_LED2R
31 string "Second red LED bit"
32 depends on ETRAX_ARCH_V32
33 default "PA6"
34 help
35 Bit to use for the first red LED (network LED).
36 Most Axis products use bit A6 here.
37
38config ETRAX_LED3G
39 string "Third green LED bit"
40 depends on ETRAX_ARCH_V32
41 default "PA7"
42 help
43 Bit to use for the first green LED (drive/power LED).
44 Most Axis products use bit A7 here.
45
46config ETRAX_LED3R
47 string "Third red LED bit"
48 depends on ETRAX_ARCH_V32
49 default "PA7"
50 help
51 Bit to use for the first red LED (drive/power LED).
52 Most Axis products use bit A7 here.
53
54choice
55 prompt "Product debug-port"
56 depends on ETRAX_ARCH_V32
57 default ETRAX_DEBUG_PORT0
58
59config ETRAX_DEBUG_PORT0
60 bool "Serial-0"
61 help
62 Choose a serial port for the ETRAX debug console. Default to
63 port 0.
64
65config ETRAX_DEBUG_PORT1
66 bool "Serial-1"
67 help
68 Use serial port 1 for the console.
69
70config ETRAX_DEBUG_PORT2
71 bool "Serial-2"
72 help
73 Use serial port 2 for the console.
74
75config ETRAX_DEBUG_PORT3
76 bool "Serial-3"
77 help
78 Use serial port 3 for the console.
79
80config ETRAX_DEBUG_PORT_NULL
81 bool "disabled"
82 help
83 Disable serial-port debugging.
84
85endchoice
86
87choice
88 prompt "Kernel GDB port"
89 depends on ETRAX_KGDB
90 default ETRAX_KGDB_PORT0
91 help
92 Choose a serial port for kernel debugging. NOTE: This port should
93 not be enabled under Drivers for built-in interfaces (as it has its
94 own initialization code) and should not be the same as the debug port.
95
96config ETRAX_KGDB_PORT0
97 bool "Serial-0"
98 help
99 Use serial port 0 for kernel debugging.
100
101config ETRAX_KGDB_PORT1
102 bool "Serial-1"
103 help
104 Use serial port 1 for kernel debugging.
105
106config ETRAX_KGDB_PORT2
107 bool "Serial-2"
108 help
109 Use serial port 2 for kernel debugging.
110
111config ETRAX_KGDB_PORT3
112 bool "Serial-3"
113 help
114 Use serial port 3 for kernel debugging.
115
116endchoice
117
118config ETRAX_MEM_GRP1_CONFIG
119 hex "MEM_GRP1_CONFIG"
120 depends on ETRAX_ARCH_V32
121 default "4044a"
122 help
123 Waitstates for flash. The default value is suitable for the
124 standard flashes used in axis products (120 ns).
125
126config ETRAX_MEM_GRP2_CONFIG
127 hex "MEM_GRP2_CONFIG"
128 depends on ETRAX_ARCH_V32
129 default "0"
130 help
131 Waitstates for SRAM. 0 is a good choice for most Axis products.
132
133config ETRAX_MEM_GRP3_CONFIG
134 hex "MEM_GRP3_CONFIG"
135 depends on ETRAX_ARCH_V32
136 default "0"
137 help
138 Waitstates for CSP0-3. 0 is a good choice for most Axis products.
139 It may need to be changed if external devices such as extra
140 register-mapped LEDs are used.
141
142config ETRAX_MEM_GRP4_CONFIG
143 hex "MEM_GRP4_CONFIG"
144 depends on ETRAX_ARCH_V32
145 default "0"
146 help
147 Waitstates for CSP4-6. 0 is a good choice for most Axis products.
148
149config ETRAX_SDRAM_GRP0_CONFIG
150 hex "SDRAM_GRP0_CONFIG"
151 depends on ETRAX_ARCH_V32
152 default "336"
153 help
154 SDRAM configuration for group 0. The value depends on the
155 hardware configuration. The default value is suitable
156 for 32 MB organized as two 16 bits chips (e.g. Axis
157 part number 18550) connected as one 32 bit device (i.e. in
158 the same group).
159
160config ETRAX_SDRAM_GRP1_CONFIG
161 hex "SDRAM_GRP1_CONFIG"
162 depends on ETRAX_ARCH_V32
163 default "0"
164 help
Matt LaPlante44c09202006-10-03 22:34:14 +0200[diff] [blame]165 SDRAM configuration for group 1. The default value is 0
Mikael Starvik51533b62005-07-27 11:44:44 -0700[diff] [blame]166 because group 1 is not used in the default configuration,
167 described in the help for SDRAM_GRP0_CONFIG.
168
169config ETRAX_SDRAM_TIMING
170 hex "SDRAM_TIMING"
171 depends on ETRAX_ARCH_V32
172 default "104a"
173 help
174 SDRAM timing parameters. The default value is ok for
175 most hardwares but large SDRAMs may require a faster
176 refresh (a.k.a 8K refresh). The default value implies
177 100MHz clock and SDR mode.
178
179config ETRAX_SDRAM_COMMAND
180 hex "SDRAM_COMMAND"
181 depends on ETRAX_ARCH_V32
182 default "0"
183 help
184 SDRAM command. Should be 0 unless you really know what
185 you are doing (may be != 0 for unusual address line
186 mappings such as in a MCM)..
187
188config ETRAX_DEF_GIO_PA_OE
189 hex "GIO_PA_OE"
190 depends on ETRAX_ARCH_V32
191 default "1c"
192 help
193 Configures the direction of general port A bits. 1 is out, 0 is in.
194 This is often totally different depending on the product used.
195 There are some guidelines though - if you know that only LED's are
196 connected to port PA, then they are usually connected to bits 2-4
197 and you can therefore use 1c. On other boards which don't have the
198 LED's at the general ports, these bits are used for all kinds of
199 stuff. If you don't know what to use, it is always safe to put all
200 as inputs, although floating inputs isn't good.
201
202config ETRAX_DEF_GIO_PA_OUT
203 hex "GIO_PA_OUT"
204 depends on ETRAX_ARCH_V32
205 default "00"
206 help
207 Configures the initial data for the general port A bits. Most
208 products should use 00 here.
209
210config ETRAX_DEF_GIO_PB_OE
211 hex "GIO_PB_OE"
212 depends on ETRAX_ARCH_V32
213 default "00000"
214 help
215 Configures the direction of general port B bits. 1 is out, 0 is in.
216 This is often totally different depending on the product used.
217 There are some guidelines though - if you know that only LED's are
218 connected to port PA, then they are usually connected to bits 2-4
219 and you can therefore use 1c. On other boards which don't have the
220 LED's at the general ports, these bits are used for all kinds of
221 stuff. If you don't know what to use, it is always safe to put all
222 as inputs, although floating inputs isn't good.
223
224config ETRAX_DEF_GIO_PB_OUT
225 hex "GIO_PB_OUT"
226 depends on ETRAX_ARCH_V32
227 default "00000"
228 help
229 Configures the initial data for the general port B bits. Most
230 products should use 00000 here.
231
232config ETRAX_DEF_GIO_PC_OE
233 hex "GIO_PC_OE"
234 depends on ETRAX_ARCH_V32
235 default "00000"
236 help
237 Configures the direction of general port C bits. 1 is out, 0 is in.
238 This is often totally different depending on the product used.
239 There are some guidelines though - if you know that only LED's are
240 connected to port PA, then they are usually connected to bits 2-4
241 and you can therefore use 1c. On other boards which don't have the
242 LED's at the general ports, these bits are used for all kinds of
243 stuff. If you don't know what to use, it is always safe to put all
244 as inputs, although floating inputs isn't good.
245
246config ETRAX_DEF_GIO_PC_OUT
247 hex "GIO_PC_OUT"
248 depends on ETRAX_ARCH_V32
249 default "00000"
250 help
251 Configures the initial data for the general port C bits. Most
252 products should use 00000 here.
253
254config ETRAX_DEF_GIO_PD_OE
255 hex "GIO_PD_OE"
256 depends on ETRAX_ARCH_V32
257 default "00000"
258 help
259 Configures the direction of general port D bits. 1 is out, 0 is in.
260 This is often totally different depending on the product used.
261 There are some guidelines though - if you know that only LED's are
262 connected to port PA, then they are usually connected to bits 2-4
263 and you can therefore use 1c. On other boards which don't have the
264 LED's at the general ports, these bits are used for all kinds of
265 stuff. If you don't know what to use, it is always safe to put all
266 as inputs, although floating inputs isn't good.
267
268config ETRAX_DEF_GIO_PD_OUT
269 hex "GIO_PD_OUT"
270 depends on ETRAX_ARCH_V32
271 default "00000"
272 help
273 Configures the initial data for the general port D bits. Most
274 products should use 00000 here.
275
276config ETRAX_DEF_GIO_PE_OE
277 hex "GIO_PE_OE"
278 depends on ETRAX_ARCH_V32
279 default "00000"
280 help
281 Configures the direction of general port E bits. 1 is out, 0 is in.
282 This is often totally different depending on the product used.
283 There are some guidelines though - if you know that only LED's are
284 connected to port PA, then they are usually connected to bits 2-4
285 and you can therefore use 1c. On other boards which don't have the
286 LED's at the general ports, these bits are used for all kinds of
287 stuff. If you don't know what to use, it is always safe to put all
288 as inputs, although floating inputs isn't good.
289
290config ETRAX_DEF_GIO_PE_OUT
291 hex "GIO_PE_OUT"
292 depends on ETRAX_ARCH_V32
293 default "00000"
294 help
295 Configures the initial data for the general port E bits. Most
296 products should use 00000 here.