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