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Commit | Line | Data |
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8fc5ffa0 AV |
1 | if ARCH_AT91 |
2 | ||
f090fb37 BB |
3 | config HAVE_AT91_UTMI |
4 | bool | |
5 | ||
c84a61d8 BB |
6 | config HAVE_AT91_USB_CLK |
7 | bool | |
8 | ||
13079a73 JCPV |
9 | config HAVE_AT91_DBGU0 |
10 | bool | |
11 | ||
12 | config HAVE_AT91_DBGU1 | |
13 | bool | |
14 | ||
c8a8c630 BB |
15 | config AT91_USE_OLD_CLK |
16 | bool | |
17 | ||
8f0cdcc5 LD |
18 | config AT91_PMC_UNIT |
19 | bool | |
20 | default !ARCH_AT91X40 | |
21 | ||
c8a8c630 BB |
22 | config COMMON_CLK_AT91 |
23 | bool | |
24 | default AT91_PMC_UNIT && USE_OF && !AT91_USE_OLD_CLK | |
25 | select COMMON_CLK | |
26 | ||
27 | config OLD_CLK_AT91 | |
28 | bool | |
29 | default AT91_PMC_UNIT && AT91_USE_OLD_CLK | |
30 | ||
91a55d4f BB |
31 | config OLD_IRQ_AT91 |
32 | bool | |
33 | select MULTI_IRQ_HANDLER | |
34 | select SPARSE_IRQ | |
35 | ||
c0177594 JCPV |
36 | config AT91_SAM9_ALT_RESET |
37 | bool | |
21ea52aa | 38 | default !ARCH_AT91X40 |
c0177594 | 39 | |
14f991a7 JCPV |
40 | config AT91_SAM9G45_RESET |
41 | bool | |
21ea52aa | 42 | default !ARCH_AT91X40 |
14f991a7 | 43 | |
fc05b657 LD |
44 | config AT91_SAM9_TIME |
45 | bool | |
46 | ||
a9c0688f BB |
47 | config HAVE_AT91_SMD |
48 | bool | |
49 | ||
1441bd32 JCPV |
50 | config SOC_AT91SAM9 |
51 | bool | |
fc05b657 | 52 | select AT91_SAM9_TIME |
1441bd32 | 53 | select CPU_ARM926T |
b1b3f49c | 54 | select GENERIC_CLOCKEVENTS |
1441bd32 | 55 | |
8f4b4794 LD |
56 | config SOC_SAMA5 |
57 | bool | |
58 | select AT91_SAM9_TIME | |
59 | select CPU_V7 | |
60 | select GENERIC_CLOCKEVENTS | |
a1628604 | 61 | select USE_OF |
8f4b4794 | 62 | |
8fc5ffa0 AV |
63 | menu "Atmel AT91 System-on-Chip" |
64 | ||
8f0cdcc5 LD |
65 | choice |
66 | ||
67 | prompt "Core type" | |
68 | ||
fe138c23 AB |
69 | config ARCH_AT91X40 |
70 | bool "ARM7 AT91X40" | |
71 | depends on !MMU | |
72 | select CPU_ARM7TDMI | |
73 | select ARCH_USES_GETTIMEOFFSET | |
91a55d4f | 74 | select OLD_IRQ_AT91 |
fe138c23 AB |
75 | |
76 | help | |
77 | Select this if you are using one of Atmel's AT91X40 SoC. | |
78 | ||
8f0cdcc5 | 79 | config SOC_SAM_V4_V5 |
fe138c23 | 80 | bool "ARM9 AT91SAM9/AT91RM9200" |
8f0cdcc5 | 81 | help |
fe138c23 AB |
82 | Select this if you are using one of Atmel's AT91SAM9 or |
83 | AT91RM9200 SoC. | |
8f0cdcc5 | 84 | |
8f4b4794 LD |
85 | config SOC_SAM_V7 |
86 | bool "Cortex A5" | |
87 | help | |
88 | Select this if you are using one of Atmel's SAMA5D3 SoC. | |
89 | ||
8f0cdcc5 LD |
90 | endchoice |
91 | ||
1e3ce2b8 | 92 | comment "Atmel AT91 Processor" |
8fc5ffa0 | 93 | |
8f4b4794 LD |
94 | if SOC_SAM_V7 |
95 | config SOC_SAMA5D3 | |
96 | bool "SAMA5D3 family" | |
8f4b4794 LD |
97 | select SOC_SAMA5 |
98 | select HAVE_FB_ATMEL | |
99 | select HAVE_AT91_DBGU1 | |
f090fb37 | 100 | select HAVE_AT91_UTMI |
a9c0688f | 101 | select HAVE_AT91_SMD |
c84a61d8 | 102 | select HAVE_AT91_USB_CLK |
8f4b4794 LD |
103 | help |
104 | Select this if you are using one of Atmel's SAMA5D3 family SoC. | |
7f457160 | 105 | This support covers SAMA5D31, SAMA5D33, SAMA5D34, SAMA5D35, SAMA5D36. |
8f4b4794 LD |
106 | endif |
107 | ||
8f0cdcc5 | 108 | if SOC_SAM_V4_V5 |
1e3ce2b8 | 109 | config SOC_AT91RM9200 |
8fc5ffa0 | 110 | bool "AT91RM9200" |
c750815e | 111 | select CPU_ARM920T |
5e802dfa | 112 | select GENERIC_CLOCKEVENTS |
13079a73 | 113 | select HAVE_AT91_DBGU0 |
c84a61d8 | 114 | select HAVE_AT91_USB_CLK |
73a59c1c | 115 | |
1e3ce2b8 JCPV |
116 | config SOC_AT91SAM9260 |
117 | bool "AT91SAM9260, AT91SAM9XE or AT91SAM9G20" | |
13079a73 | 118 | select HAVE_AT91_DBGU0 |
b1b3f49c | 119 | select SOC_AT91SAM9 |
c84a61d8 | 120 | select HAVE_AT91_USB_CLK |
1e3ce2b8 JCPV |
121 | help |
122 | Select this if you are using one of Atmel's AT91SAM9260, AT91SAM9XE | |
123 | or AT91SAM9G20 SoC. | |
8fc5ffa0 | 124 | |
1e3ce2b8 JCPV |
125 | config SOC_AT91SAM9261 |
126 | bool "AT91SAM9261 or AT91SAM9G10" | |
13079a73 | 127 | select HAVE_AT91_DBGU0 |
0912e535 | 128 | select HAVE_FB_ATMEL |
b1b3f49c | 129 | select SOC_AT91SAM9 |
c84a61d8 | 130 | select HAVE_AT91_USB_CLK |
1e3ce2b8 JCPV |
131 | help |
132 | Select this if you are using one of Atmel's AT91SAM9261 or AT91SAM9G10 SoC. | |
b319ff80 | 133 | |
1e3ce2b8 | 134 | config SOC_AT91SAM9263 |
b2c65616 | 135 | bool "AT91SAM9263" |
1e3ce2b8 | 136 | select HAVE_AT91_DBGU1 |
0912e535 | 137 | select HAVE_FB_ATMEL |
b1b3f49c | 138 | select SOC_AT91SAM9 |
c84a61d8 | 139 | select HAVE_AT91_USB_CLK |
b2c65616 | 140 | |
1e3ce2b8 | 141 | config SOC_AT91SAM9RL |
877d7720 | 142 | bool "AT91SAM9RL" |
13079a73 | 143 | select HAVE_AT91_DBGU0 |
1e3ce2b8 | 144 | select HAVE_FB_ATMEL |
b1b3f49c | 145 | select SOC_AT91SAM9 |
f090fb37 | 146 | select HAVE_AT91_UTMI |
877d7720 | 147 | |
1e3ce2b8 | 148 | config SOC_AT91SAM9G45 |
ca1dcbf7 | 149 | bool "AT91SAM9G45 or AT91SAM9M10 families" |
1e3ce2b8 | 150 | select HAVE_AT91_DBGU1 |
0912e535 | 151 | select HAVE_FB_ATMEL |
b1b3f49c | 152 | select SOC_AT91SAM9 |
f090fb37 | 153 | select HAVE_AT91_UTMI |
c84a61d8 | 154 | select HAVE_AT91_USB_CLK |
ca1dcbf7 NF |
155 | help |
156 | Select this if you are using one of Atmel's AT91SAM9G45 family SoC. | |
157 | This support covers AT91SAM9G45, AT91SAM9G46, AT91SAM9M10 and AT91SAM9M11. | |
789b23bc | 158 | |
1e3ce2b8 | 159 | config SOC_AT91SAM9X5 |
9a3ee403 | 160 | bool "AT91SAM9x5 family" |
1e3ce2b8 | 161 | select HAVE_AT91_DBGU0 |
9a3ee403 | 162 | select HAVE_FB_ATMEL |
b1b3f49c | 163 | select SOC_AT91SAM9 |
f090fb37 | 164 | select HAVE_AT91_UTMI |
a9c0688f | 165 | select HAVE_AT91_SMD |
c84a61d8 | 166 | select HAVE_AT91_USB_CLK |
a26e1af5 NF |
167 | help |
168 | Select this if you are using one of Atmel's AT91SAM9x5 family SoC. | |
169 | This means that your SAM9 name finishes with a '5' (except if it is | |
170 | AT91SAM9G45!). | |
171 | This support covers AT91SAM9G15, AT91SAM9G25, AT91SAM9X25, AT91SAM9G35 | |
172 | and AT91SAM9X35. | |
9a3ee403 | 173 | |
74db4fb9 HX |
174 | config SOC_AT91SAM9N12 |
175 | bool "AT91SAM9N12 family" | |
74db4fb9 HX |
176 | select HAVE_AT91_DBGU0 |
177 | select HAVE_FB_ATMEL | |
b1b3f49c | 178 | select SOC_AT91SAM9 |
c84a61d8 | 179 | select HAVE_AT91_USB_CLK |
74db4fb9 HX |
180 | help |
181 | Select this if you are using Atmel's AT91SAM9N12 SoC. | |
182 | ||
8fc5ffa0 | 183 | # ---------------------------------------------------------- |
fe138c23 AB |
184 | endif # SOC_SAM_V4_V5 |
185 | ||
8fc5ffa0 | 186 | |
fe138c23 | 187 | if SOC_SAM_V4_V5 || ARCH_AT91X40 |
3ae8dbdc | 188 | source arch/arm/mach-at91/Kconfig.non_dt |
fe138c23 | 189 | endif |
9f1ccefe | 190 | |
49fe2ba3 NF |
191 | comment "Generic Board Type" |
192 | ||
397f8c3c JE |
193 | config MACH_AT91RM9200_DT |
194 | bool "Atmel AT91RM9200 Evaluation Kits with device-tree support" | |
195 | depends on SOC_AT91RM9200 | |
91a55d4f | 196 | select OLD_IRQ_AT91 |
397f8c3c JE |
197 | select USE_OF |
198 | help | |
199 | Select this if you want to experiment device-tree with | |
200 | an Atmel RM9200 Evaluation Kit. | |
201 | ||
4afcd1db | 202 | config MACH_AT91SAM9_DT |
49fe2ba3 | 203 | bool "Atmel AT91SAM Evaluation Kits with device-tree support" |
35ed3c7a | 204 | depends on SOC_AT91SAM9 |
91a55d4f | 205 | select OLD_IRQ_AT91 |
49fe2ba3 NF |
206 | select USE_OF |
207 | help | |
208 | Select this if you want to experiment device-tree with | |
209 | an Atmel Evaluation Kit. | |
210 | ||
8f4b4794 LD |
211 | config MACH_SAMA5_DT |
212 | bool "Atmel SAMA5 Evaluation Kits with device-tree support" | |
213 | depends on SOC_SAMA5 | |
91a55d4f | 214 | select OLD_IRQ_AT91 |
8f4b4794 | 215 | select USE_OF |
0580ed36 | 216 | select PHYLIB if NETDEVICES |
8f4b4794 LD |
217 | help |
218 | Select this if you want to experiment device-tree with | |
219 | an Atmel Evaluation Kit. | |
220 | ||
49fe2ba3 NF |
221 | # ---------------------------------------------------------- |
222 | ||
8fc5ffa0 | 223 | comment "AT91 Feature Selections" |
73a59c1c | 224 | |
eaad2db0 AV |
225 | config AT91_SLOW_CLOCK |
226 | bool "Suspend-to-RAM disables main oscillator" | |
227 | depends on SUSPEND | |
228 | help | |
229 | Select this if you want Suspend-to-RAM to save the most power | |
230 | possible (without powering off the CPU) by disabling the PLLs | |
231 | and main oscillator so that only the 32 KiHz clock is available. | |
232 | ||
233 | When only that slow-clock is available, some peripherals lose | |
234 | functionality. Many can't issue wakeup events unless faster | |
235 | clocks are available. Some lose their operating state and | |
236 | need to be completely re-initialized. | |
237 | ||
5248c657 DB |
238 | config AT91_TIMER_HZ |
239 | int "Kernel HZ (jiffies per second)" | |
240 | range 32 1024 | |
241 | depends on ARCH_AT91 | |
242 | default "128" if ARCH_AT91RM9200 | |
243 | default "100" | |
244 | help | |
245 | On AT91rm9200 chips where you're using a system clock derived | |
246 | from the 32768 Hz hardware clock, this tick rate should divide | |
247 | it exactly: use a power-of-two value, such as 128 or 256, to | |
248 | reduce timing errors caused by rounding. | |
249 | ||
250 | On AT91sam926x chips, or otherwise when using a higher precision | |
251 | system clock (of at least several MHz), rounding is less of a | |
252 | problem so it can be safer to use a decimal values like 100. | |
253 | ||
73a59c1c SP |
254 | endmenu |
255 | ||
256 | endif |