Commit | Line | Data |
---|---|---|
8fc5ffa0 AV |
1 | if ARCH_AT91 |
2 | ||
f090fb37 BB |
3 | config HAVE_AT91_UTMI |
4 | bool | |
5 | ||
13079a73 JCPV |
6 | config HAVE_AT91_DBGU0 |
7 | bool | |
8 | ||
9 | config HAVE_AT91_DBGU1 | |
10 | bool | |
11 | ||
c8a8c630 BB |
12 | config AT91_USE_OLD_CLK |
13 | bool | |
14 | ||
8f0cdcc5 LD |
15 | config AT91_PMC_UNIT |
16 | bool | |
17 | default !ARCH_AT91X40 | |
18 | ||
c8a8c630 BB |
19 | config COMMON_CLK_AT91 |
20 | bool | |
21 | default AT91_PMC_UNIT && USE_OF && !AT91_USE_OLD_CLK | |
22 | select COMMON_CLK | |
23 | ||
24 | config OLD_CLK_AT91 | |
25 | bool | |
26 | default AT91_PMC_UNIT && AT91_USE_OLD_CLK | |
27 | ||
c0177594 JCPV |
28 | config AT91_SAM9_ALT_RESET |
29 | bool | |
21ea52aa | 30 | default !ARCH_AT91X40 |
c0177594 | 31 | |
14f991a7 JCPV |
32 | config AT91_SAM9G45_RESET |
33 | bool | |
21ea52aa | 34 | default !ARCH_AT91X40 |
14f991a7 | 35 | |
fc05b657 LD |
36 | config AT91_SAM9_TIME |
37 | bool | |
38 | ||
1441bd32 JCPV |
39 | config SOC_AT91SAM9 |
40 | bool | |
fc05b657 | 41 | select AT91_SAM9_TIME |
1441bd32 | 42 | select CPU_ARM926T |
b1b3f49c | 43 | select GENERIC_CLOCKEVENTS |
08d04a13 JCPV |
44 | select MULTI_IRQ_HANDLER |
45 | select SPARSE_IRQ | |
1441bd32 | 46 | |
8f4b4794 LD |
47 | config SOC_SAMA5 |
48 | bool | |
49 | select AT91_SAM9_TIME | |
50 | select CPU_V7 | |
51 | select GENERIC_CLOCKEVENTS | |
52 | select MULTI_IRQ_HANDLER | |
53 | select SPARSE_IRQ | |
54 | ||
8fc5ffa0 AV |
55 | menu "Atmel AT91 System-on-Chip" |
56 | ||
8f0cdcc5 LD |
57 | choice |
58 | ||
59 | prompt "Core type" | |
60 | ||
61 | config SOC_SAM_V4_V5 | |
62 | bool "ARM7/ARM9" | |
63 | help | |
64 | Select this if you are using one of Atmel's AT91SAM9, AT91RM9200 | |
65 | or AT91X40 SoC. | |
66 | ||
8f4b4794 LD |
67 | config SOC_SAM_V7 |
68 | bool "Cortex A5" | |
69 | help | |
70 | Select this if you are using one of Atmel's SAMA5D3 SoC. | |
71 | ||
8f0cdcc5 LD |
72 | endchoice |
73 | ||
1e3ce2b8 | 74 | comment "Atmel AT91 Processor" |
8fc5ffa0 | 75 | |
8f4b4794 LD |
76 | if SOC_SAM_V7 |
77 | config SOC_SAMA5D3 | |
78 | bool "SAMA5D3 family" | |
79 | depends on SOC_SAM_V7 | |
80 | select SOC_SAMA5 | |
81 | select HAVE_FB_ATMEL | |
82 | select HAVE_AT91_DBGU1 | |
c8a8c630 | 83 | select AT91_USE_OLD_CLK |
f090fb37 | 84 | select HAVE_AT91_UTMI |
8f4b4794 LD |
85 | help |
86 | Select this if you are using one of Atmel's SAMA5D3 family SoC. | |
87 | This support covers SAMA5D31, SAMA5D33, SAMA5D34, SAMA5D35. | |
88 | endif | |
89 | ||
8f0cdcc5 | 90 | if SOC_SAM_V4_V5 |
1e3ce2b8 | 91 | config SOC_AT91RM9200 |
8fc5ffa0 | 92 | bool "AT91RM9200" |
c750815e | 93 | select CPU_ARM920T |
5e802dfa | 94 | select GENERIC_CLOCKEVENTS |
13079a73 | 95 | select HAVE_AT91_DBGU0 |
b1b3f49c RK |
96 | select MULTI_IRQ_HANDLER |
97 | select SPARSE_IRQ | |
c8a8c630 | 98 | select AT91_USE_OLD_CLK |
73a59c1c | 99 | |
1e3ce2b8 JCPV |
100 | config SOC_AT91SAM9260 |
101 | bool "AT91SAM9260, AT91SAM9XE or AT91SAM9G20" | |
13079a73 | 102 | select HAVE_AT91_DBGU0 |
b1b3f49c | 103 | select SOC_AT91SAM9 |
c8a8c630 | 104 | select AT91_USE_OLD_CLK |
1e3ce2b8 JCPV |
105 | help |
106 | Select this if you are using one of Atmel's AT91SAM9260, AT91SAM9XE | |
107 | or AT91SAM9G20 SoC. | |
8fc5ffa0 | 108 | |
1e3ce2b8 JCPV |
109 | config SOC_AT91SAM9261 |
110 | bool "AT91SAM9261 or AT91SAM9G10" | |
13079a73 | 111 | select HAVE_AT91_DBGU0 |
0912e535 | 112 | select HAVE_FB_ATMEL |
b1b3f49c | 113 | select SOC_AT91SAM9 |
c8a8c630 | 114 | select AT91_USE_OLD_CLK |
1e3ce2b8 JCPV |
115 | help |
116 | Select this if you are using one of Atmel's AT91SAM9261 or AT91SAM9G10 SoC. | |
b319ff80 | 117 | |
1e3ce2b8 | 118 | config SOC_AT91SAM9263 |
b2c65616 | 119 | bool "AT91SAM9263" |
1e3ce2b8 | 120 | select HAVE_AT91_DBGU1 |
0912e535 | 121 | select HAVE_FB_ATMEL |
b1b3f49c | 122 | select SOC_AT91SAM9 |
c8a8c630 | 123 | select AT91_USE_OLD_CLK |
b2c65616 | 124 | |
1e3ce2b8 | 125 | config SOC_AT91SAM9RL |
877d7720 | 126 | bool "AT91SAM9RL" |
13079a73 | 127 | select HAVE_AT91_DBGU0 |
1e3ce2b8 | 128 | select HAVE_FB_ATMEL |
b1b3f49c | 129 | select SOC_AT91SAM9 |
c8a8c630 | 130 | select AT91_USE_OLD_CLK |
f090fb37 | 131 | select HAVE_AT91_UTMI |
877d7720 | 132 | |
1e3ce2b8 | 133 | config SOC_AT91SAM9G45 |
ca1dcbf7 | 134 | bool "AT91SAM9G45 or AT91SAM9M10 families" |
1e3ce2b8 | 135 | select HAVE_AT91_DBGU1 |
0912e535 | 136 | select HAVE_FB_ATMEL |
b1b3f49c | 137 | select SOC_AT91SAM9 |
c8a8c630 | 138 | select AT91_USE_OLD_CLK |
f090fb37 | 139 | select HAVE_AT91_UTMI |
ca1dcbf7 NF |
140 | help |
141 | Select this if you are using one of Atmel's AT91SAM9G45 family SoC. | |
142 | This support covers AT91SAM9G45, AT91SAM9G46, AT91SAM9M10 and AT91SAM9M11. | |
789b23bc | 143 | |
1e3ce2b8 | 144 | config SOC_AT91SAM9X5 |
9a3ee403 | 145 | bool "AT91SAM9x5 family" |
1e3ce2b8 | 146 | select HAVE_AT91_DBGU0 |
9a3ee403 | 147 | select HAVE_FB_ATMEL |
b1b3f49c | 148 | select SOC_AT91SAM9 |
c8a8c630 | 149 | select AT91_USE_OLD_CLK |
f090fb37 | 150 | select HAVE_AT91_UTMI |
a26e1af5 NF |
151 | help |
152 | Select this if you are using one of Atmel's AT91SAM9x5 family SoC. | |
153 | This means that your SAM9 name finishes with a '5' (except if it is | |
154 | AT91SAM9G45!). | |
155 | This support covers AT91SAM9G15, AT91SAM9G25, AT91SAM9X25, AT91SAM9G35 | |
156 | and AT91SAM9X35. | |
9a3ee403 | 157 | |
74db4fb9 HX |
158 | config SOC_AT91SAM9N12 |
159 | bool "AT91SAM9N12 family" | |
74db4fb9 HX |
160 | select HAVE_AT91_DBGU0 |
161 | select HAVE_FB_ATMEL | |
b1b3f49c | 162 | select SOC_AT91SAM9 |
c8a8c630 | 163 | select AT91_USE_OLD_CLK |
74db4fb9 HX |
164 | help |
165 | Select this if you are using Atmel's AT91SAM9N12 SoC. | |
166 | ||
8fc5ffa0 AV |
167 | # ---------------------------------------------------------- |
168 | ||
3ae8dbdc | 169 | source arch/arm/mach-at91/Kconfig.non_dt |
8f0cdcc5 | 170 | endif # SOC_SAM_V4_V5 |
9f1ccefe | 171 | |
49fe2ba3 NF |
172 | comment "Generic Board Type" |
173 | ||
397f8c3c JE |
174 | config MACH_AT91RM9200_DT |
175 | bool "Atmel AT91RM9200 Evaluation Kits with device-tree support" | |
176 | depends on SOC_AT91RM9200 | |
177 | select USE_OF | |
178 | help | |
179 | Select this if you want to experiment device-tree with | |
180 | an Atmel RM9200 Evaluation Kit. | |
181 | ||
4afcd1db | 182 | config MACH_AT91SAM9_DT |
49fe2ba3 | 183 | bool "Atmel AT91SAM Evaluation Kits with device-tree support" |
35ed3c7a | 184 | depends on SOC_AT91SAM9 |
49fe2ba3 NF |
185 | select USE_OF |
186 | help | |
187 | Select this if you want to experiment device-tree with | |
188 | an Atmel Evaluation Kit. | |
189 | ||
8f4b4794 LD |
190 | config MACH_SAMA5_DT |
191 | bool "Atmel SAMA5 Evaluation Kits with device-tree support" | |
192 | depends on SOC_SAMA5 | |
193 | select USE_OF | |
0580ed36 | 194 | select PHYLIB if NETDEVICES |
8f4b4794 LD |
195 | help |
196 | Select this if you want to experiment device-tree with | |
197 | an Atmel Evaluation Kit. | |
198 | ||
49fe2ba3 NF |
199 | # ---------------------------------------------------------- |
200 | ||
8fc5ffa0 | 201 | comment "AT91 Feature Selections" |
73a59c1c SP |
202 | |
203 | config AT91_PROGRAMMABLE_CLOCKS | |
204 | bool "Programmable Clocks" | |
205 | help | |
206 | Select this if you need to program one or more of the PCK0..PCK3 | |
207 | programmable clock outputs. | |
208 | ||
eaad2db0 AV |
209 | config AT91_SLOW_CLOCK |
210 | bool "Suspend-to-RAM disables main oscillator" | |
211 | depends on SUSPEND | |
212 | help | |
213 | Select this if you want Suspend-to-RAM to save the most power | |
214 | possible (without powering off the CPU) by disabling the PLLs | |
215 | and main oscillator so that only the 32 KiHz clock is available. | |
216 | ||
217 | When only that slow-clock is available, some peripherals lose | |
218 | functionality. Many can't issue wakeup events unless faster | |
219 | clocks are available. Some lose their operating state and | |
220 | need to be completely re-initialized. | |
221 | ||
5248c657 DB |
222 | config AT91_TIMER_HZ |
223 | int "Kernel HZ (jiffies per second)" | |
224 | range 32 1024 | |
225 | depends on ARCH_AT91 | |
226 | default "128" if ARCH_AT91RM9200 | |
227 | default "100" | |
228 | help | |
229 | On AT91rm9200 chips where you're using a system clock derived | |
230 | from the 32768 Hz hardware clock, this tick rate should divide | |
231 | it exactly: use a power-of-two value, such as 128 or 256, to | |
232 | reduce timing errors caused by rounding. | |
233 | ||
234 | On AT91sam926x chips, or otherwise when using a higher precision | |
235 | system clock (of at least several MHz), rounding is less of a | |
236 | problem so it can be safer to use a decimal values like 100. | |
237 | ||
73a59c1c SP |
238 | endmenu |
239 | ||
240 | endif |