Commit | Line | Data |
---|---|---|
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 | ||
c0177594 JCPV |
31 | config AT91_SAM9_ALT_RESET |
32 | bool | |
21ea52aa | 33 | default !ARCH_AT91X40 |
c0177594 | 34 | |
14f991a7 JCPV |
35 | config AT91_SAM9G45_RESET |
36 | bool | |
21ea52aa | 37 | default !ARCH_AT91X40 |
14f991a7 | 38 | |
fc05b657 LD |
39 | config AT91_SAM9_TIME |
40 | bool | |
41 | ||
1441bd32 JCPV |
42 | config SOC_AT91SAM9 |
43 | bool | |
fc05b657 | 44 | select AT91_SAM9_TIME |
1441bd32 | 45 | select CPU_ARM926T |
b1b3f49c | 46 | select GENERIC_CLOCKEVENTS |
08d04a13 JCPV |
47 | select MULTI_IRQ_HANDLER |
48 | select SPARSE_IRQ | |
1441bd32 | 49 | |
8f4b4794 LD |
50 | config SOC_SAMA5 |
51 | bool | |
52 | select AT91_SAM9_TIME | |
53 | select CPU_V7 | |
54 | select GENERIC_CLOCKEVENTS | |
55 | select MULTI_IRQ_HANDLER | |
56 | select SPARSE_IRQ | |
57 | ||
8fc5ffa0 AV |
58 | menu "Atmel AT91 System-on-Chip" |
59 | ||
8f0cdcc5 LD |
60 | choice |
61 | ||
62 | prompt "Core type" | |
63 | ||
64 | config SOC_SAM_V4_V5 | |
65 | bool "ARM7/ARM9" | |
66 | help | |
67 | Select this if you are using one of Atmel's AT91SAM9, AT91RM9200 | |
68 | or AT91X40 SoC. | |
69 | ||
8f4b4794 LD |
70 | config SOC_SAM_V7 |
71 | bool "Cortex A5" | |
72 | help | |
73 | Select this if you are using one of Atmel's SAMA5D3 SoC. | |
74 | ||
8f0cdcc5 LD |
75 | endchoice |
76 | ||
1e3ce2b8 | 77 | comment "Atmel AT91 Processor" |
8fc5ffa0 | 78 | |
8f4b4794 LD |
79 | if SOC_SAM_V7 |
80 | config SOC_SAMA5D3 | |
81 | bool "SAMA5D3 family" | |
82 | depends on SOC_SAM_V7 | |
83 | select SOC_SAMA5 | |
84 | select HAVE_FB_ATMEL | |
85 | select HAVE_AT91_DBGU1 | |
c8a8c630 | 86 | select AT91_USE_OLD_CLK |
f090fb37 | 87 | select HAVE_AT91_UTMI |
c84a61d8 | 88 | select HAVE_AT91_USB_CLK |
8f4b4794 LD |
89 | help |
90 | Select this if you are using one of Atmel's SAMA5D3 family SoC. | |
91 | This support covers SAMA5D31, SAMA5D33, SAMA5D34, SAMA5D35. | |
92 | endif | |
93 | ||
8f0cdcc5 | 94 | if SOC_SAM_V4_V5 |
1e3ce2b8 | 95 | config SOC_AT91RM9200 |
8fc5ffa0 | 96 | bool "AT91RM9200" |
c750815e | 97 | select CPU_ARM920T |
5e802dfa | 98 | select GENERIC_CLOCKEVENTS |
13079a73 | 99 | select HAVE_AT91_DBGU0 |
b1b3f49c RK |
100 | select MULTI_IRQ_HANDLER |
101 | select SPARSE_IRQ | |
c8a8c630 | 102 | select AT91_USE_OLD_CLK |
c84a61d8 | 103 | select HAVE_AT91_USB_CLK |
73a59c1c | 104 | |
1e3ce2b8 JCPV |
105 | config SOC_AT91SAM9260 |
106 | bool "AT91SAM9260, AT91SAM9XE or AT91SAM9G20" | |
13079a73 | 107 | select HAVE_AT91_DBGU0 |
b1b3f49c | 108 | select SOC_AT91SAM9 |
c8a8c630 | 109 | select AT91_USE_OLD_CLK |
c84a61d8 | 110 | select HAVE_AT91_USB_CLK |
1e3ce2b8 JCPV |
111 | help |
112 | Select this if you are using one of Atmel's AT91SAM9260, AT91SAM9XE | |
113 | or AT91SAM9G20 SoC. | |
8fc5ffa0 | 114 | |
1e3ce2b8 JCPV |
115 | config SOC_AT91SAM9261 |
116 | bool "AT91SAM9261 or AT91SAM9G10" | |
13079a73 | 117 | select HAVE_AT91_DBGU0 |
0912e535 | 118 | select HAVE_FB_ATMEL |
b1b3f49c | 119 | select SOC_AT91SAM9 |
c8a8c630 | 120 | select AT91_USE_OLD_CLK |
c84a61d8 | 121 | select HAVE_AT91_USB_CLK |
1e3ce2b8 JCPV |
122 | help |
123 | Select this if you are using one of Atmel's AT91SAM9261 or AT91SAM9G10 SoC. | |
b319ff80 | 124 | |
1e3ce2b8 | 125 | config SOC_AT91SAM9263 |
b2c65616 | 126 | bool "AT91SAM9263" |
1e3ce2b8 | 127 | select HAVE_AT91_DBGU1 |
0912e535 | 128 | select HAVE_FB_ATMEL |
b1b3f49c | 129 | select SOC_AT91SAM9 |
c8a8c630 | 130 | select AT91_USE_OLD_CLK |
c84a61d8 | 131 | select HAVE_AT91_USB_CLK |
b2c65616 | 132 | |
1e3ce2b8 | 133 | config SOC_AT91SAM9RL |
877d7720 | 134 | bool "AT91SAM9RL" |
13079a73 | 135 | select HAVE_AT91_DBGU0 |
1e3ce2b8 | 136 | select HAVE_FB_ATMEL |
b1b3f49c | 137 | select SOC_AT91SAM9 |
c8a8c630 | 138 | select AT91_USE_OLD_CLK |
f090fb37 | 139 | select HAVE_AT91_UTMI |
877d7720 | 140 | |
1e3ce2b8 | 141 | config SOC_AT91SAM9G45 |
ca1dcbf7 | 142 | bool "AT91SAM9G45 or AT91SAM9M10 families" |
1e3ce2b8 | 143 | select HAVE_AT91_DBGU1 |
0912e535 | 144 | select HAVE_FB_ATMEL |
b1b3f49c | 145 | select SOC_AT91SAM9 |
c8a8c630 | 146 | select AT91_USE_OLD_CLK |
f090fb37 | 147 | select HAVE_AT91_UTMI |
c84a61d8 | 148 | select HAVE_AT91_USB_CLK |
ca1dcbf7 NF |
149 | help |
150 | Select this if you are using one of Atmel's AT91SAM9G45 family SoC. | |
151 | This support covers AT91SAM9G45, AT91SAM9G46, AT91SAM9M10 and AT91SAM9M11. | |
789b23bc | 152 | |
1e3ce2b8 | 153 | config SOC_AT91SAM9X5 |
9a3ee403 | 154 | bool "AT91SAM9x5 family" |
1e3ce2b8 | 155 | select HAVE_AT91_DBGU0 |
9a3ee403 | 156 | select HAVE_FB_ATMEL |
b1b3f49c | 157 | select SOC_AT91SAM9 |
c8a8c630 | 158 | select AT91_USE_OLD_CLK |
f090fb37 | 159 | select HAVE_AT91_UTMI |
c84a61d8 | 160 | select HAVE_AT91_USB_CLK |
a26e1af5 NF |
161 | help |
162 | Select this if you are using one of Atmel's AT91SAM9x5 family SoC. | |
163 | This means that your SAM9 name finishes with a '5' (except if it is | |
164 | AT91SAM9G45!). | |
165 | This support covers AT91SAM9G15, AT91SAM9G25, AT91SAM9X25, AT91SAM9G35 | |
166 | and AT91SAM9X35. | |
9a3ee403 | 167 | |
74db4fb9 HX |
168 | config SOC_AT91SAM9N12 |
169 | bool "AT91SAM9N12 family" | |
74db4fb9 HX |
170 | select HAVE_AT91_DBGU0 |
171 | select HAVE_FB_ATMEL | |
b1b3f49c | 172 | select SOC_AT91SAM9 |
c8a8c630 | 173 | select AT91_USE_OLD_CLK |
c84a61d8 | 174 | select HAVE_AT91_USB_CLK |
74db4fb9 HX |
175 | help |
176 | Select this if you are using Atmel's AT91SAM9N12 SoC. | |
177 | ||
8fc5ffa0 AV |
178 | # ---------------------------------------------------------- |
179 | ||
3ae8dbdc | 180 | source arch/arm/mach-at91/Kconfig.non_dt |
8f0cdcc5 | 181 | endif # SOC_SAM_V4_V5 |
9f1ccefe | 182 | |
49fe2ba3 NF |
183 | comment "Generic Board Type" |
184 | ||
397f8c3c JE |
185 | config MACH_AT91RM9200_DT |
186 | bool "Atmel AT91RM9200 Evaluation Kits with device-tree support" | |
187 | depends on SOC_AT91RM9200 | |
188 | select USE_OF | |
189 | help | |
190 | Select this if you want to experiment device-tree with | |
191 | an Atmel RM9200 Evaluation Kit. | |
192 | ||
4afcd1db | 193 | config MACH_AT91SAM9_DT |
49fe2ba3 | 194 | bool "Atmel AT91SAM Evaluation Kits with device-tree support" |
35ed3c7a | 195 | depends on SOC_AT91SAM9 |
49fe2ba3 NF |
196 | select USE_OF |
197 | help | |
198 | Select this if you want to experiment device-tree with | |
199 | an Atmel Evaluation Kit. | |
200 | ||
8f4b4794 LD |
201 | config MACH_SAMA5_DT |
202 | bool "Atmel SAMA5 Evaluation Kits with device-tree support" | |
203 | depends on SOC_SAMA5 | |
204 | select USE_OF | |
0580ed36 | 205 | select PHYLIB if NETDEVICES |
8f4b4794 LD |
206 | help |
207 | Select this if you want to experiment device-tree with | |
208 | an Atmel Evaluation Kit. | |
209 | ||
49fe2ba3 NF |
210 | # ---------------------------------------------------------- |
211 | ||
8fc5ffa0 | 212 | comment "AT91 Feature Selections" |
73a59c1c SP |
213 | |
214 | config AT91_PROGRAMMABLE_CLOCKS | |
215 | bool "Programmable Clocks" | |
216 | help | |
217 | Select this if you need to program one or more of the PCK0..PCK3 | |
218 | programmable clock outputs. | |
219 | ||
eaad2db0 AV |
220 | config AT91_SLOW_CLOCK |
221 | bool "Suspend-to-RAM disables main oscillator" | |
222 | depends on SUSPEND | |
223 | help | |
224 | Select this if you want Suspend-to-RAM to save the most power | |
225 | possible (without powering off the CPU) by disabling the PLLs | |
226 | and main oscillator so that only the 32 KiHz clock is available. | |
227 | ||
228 | When only that slow-clock is available, some peripherals lose | |
229 | functionality. Many can't issue wakeup events unless faster | |
230 | clocks are available. Some lose their operating state and | |
231 | need to be completely re-initialized. | |
232 | ||
5248c657 DB |
233 | config AT91_TIMER_HZ |
234 | int "Kernel HZ (jiffies per second)" | |
235 | range 32 1024 | |
236 | depends on ARCH_AT91 | |
237 | default "128" if ARCH_AT91RM9200 | |
238 | default "100" | |
239 | help | |
240 | On AT91rm9200 chips where you're using a system clock derived | |
241 | from the 32768 Hz hardware clock, this tick rate should divide | |
242 | it exactly: use a power-of-two value, such as 128 or 256, to | |
243 | reduce timing errors caused by rounding. | |
244 | ||
245 | On AT91sam926x chips, or otherwise when using a higher precision | |
246 | system clock (of at least several MHz), rounding is less of a | |
247 | problem so it can be safer to use a decimal values like 100. | |
248 | ||
73a59c1c SP |
249 | endmenu |
250 | ||
251 | endif |