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5e1c5ff4 TL |
1 | if ARCH_OMAP |
2 | ||
4a54db61 | 3 | menu "TI OMAP Common Features" |
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4 | |
5 | config ARCH_OMAP_OTG | |
6 | bool | |
7 | ||
8 | choice | |
9 | prompt "OMAP System Type" | |
56213ca4 | 10 | default ARCH_OMAP2PLUS |
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11 | |
12 | config ARCH_OMAP1 | |
13 | bool "TI OMAP1" | |
d7e8f1f9 | 14 | select COMMON_CLKDEV |
56213ca4 TL |
15 | help |
16 | "Systems based on omap7xx, omap15xx or omap16xx" | |
17 | ||
18 | config ARCH_OMAP2PLUS | |
19 | bool "TI OMAP2/3/4" | |
20 | select COMMON_CLKDEV | |
21 | help | |
6e457bb0 | 22 | "Systems based on OMAP2, OMAP3 or OMAP4" |
5e1c5ff4 | 23 | |
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24 | endchoice |
25 | ||
26 | comment "OMAP Feature Selections" | |
27 | ||
f6049312 | 28 | config OMAP_DEBUG_DEVICES |
994c84ea DB |
29 | bool |
30 | help | |
f6049312 DB |
31 | For debug cards on TI reference boards. |
32 | ||
33 | config OMAP_DEBUG_LEDS | |
34 | bool | |
35 | depends on OMAP_DEBUG_DEVICES | |
359f64f7 | 36 | default y if LEDS_CLASS |
994c84ea | 37 | |
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38 | config OMAP_RESET_CLOCKS |
39 | bool "Reset unused clocks during boot" | |
40 | depends on ARCH_OMAP | |
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41 | help |
42 | Say Y if you want to reset unused clocks during boot. | |
43 | This option saves power, but assumes all drivers are | |
44 | using the clock framework. Broken drivers that do not | |
45 | yet use clock framework may not work with this option. | |
46 | If you are booting from another operating system, you | |
47 | probably do not want this option enabled until your | |
48 | device drivers work properly. | |
49 | ||
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50 | config OMAP_MUX |
51 | bool "OMAP multiplexing support" | |
33903eb5 | 52 | depends on ARCH_OMAP |
5e1c5ff4 | 53 | default y |
33903eb5 PW |
54 | help |
55 | Pin multiplexing support for OMAP boards. If your bootloader | |
56 | sets the multiplexing correctly, say N. Otherwise, or if unsure, | |
57 | say Y. | |
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58 | |
59 | config OMAP_MUX_DEBUG | |
60 | bool "Multiplexing debug output" | |
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61 | depends on OMAP_MUX |
62 | help | |
63 | Makes the multiplexing functions print out a lot of debug info. | |
64 | This is useful if you want to find out the correct values of the | |
65 | multiplexing registers. | |
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66 | |
67 | config OMAP_MUX_WARNINGS | |
68 | bool "Warn about pins the bootloader didn't set up" | |
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69 | depends on OMAP_MUX |
70 | default y | |
71 | help | |
5e1c5ff4 | 72 | Choose Y here to warn whenever driver initialization logic needs |
33903eb5 | 73 | to change the pin multiplexing setup. When there are no warnings |
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74 | printed, it's safe to deselect OMAP_MUX for your product. |
75 | ||
c40fae95 TL |
76 | config OMAP_MCBSP |
77 | bool "McBSP support" | |
78 | depends on ARCH_OMAP | |
79 | default y | |
80 | help | |
81 | Say Y here if you want support for the OMAP Multichannel | |
82 | Buffered Serial Port. | |
83 | ||
6c20a683 HD |
84 | config OMAP_MBOX_FWK |
85 | tristate "Mailbox framework support" | |
86 | depends on ARCH_OMAP | |
6c20a683 HD |
87 | help |
88 | Say Y here if you want to use OMAP Mailbox framework support for | |
89 | DSP, IVA1.0 and IVA2 in OMAP1/2/3. | |
90 | ||
b5bebe41 OBC |
91 | config OMAP_MBOX_KFIFO_SIZE |
92 | int "Mailbox kfifo default buffer size (bytes)" | |
93 | depends on OMAP_MBOX_FWK | |
94 | default 256 | |
95 | help | |
96 | Specify the default size of mailbox's kfifo buffers (bytes). | |
97 | This can also be changed at runtime (via the mbox_kfifo_size | |
98 | module parameter). | |
99 | ||
e769421d HD |
100 | config OMAP_IOMMU |
101 | tristate | |
102 | ||
14e0e679 | 103 | config OMAP_IOMMU_DEBUG |
347815fc HD |
104 | tristate "Export OMAP IOMMU internals in DebugFS" |
105 | depends on OMAP_IOMMU && DEBUG_FS | |
106 | help | |
107 | Select this to see extensive information about | |
108 | the internal state of OMAP IOMMU in debugfs. | |
109 | ||
110 | Say N unless you know you need this. | |
14e0e679 | 111 | |
5e1c5ff4 | 112 | choice |
33903eb5 | 113 | prompt "System timer" |
f0ca2c05 | 114 | default OMAP_32K_TIMER if !ARCH_OMAP15XX |
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115 | |
116 | config OMAP_MPU_TIMER | |
117 | bool "Use mpu timer" | |
118 | help | |
119 | Select this option if you want to use the OMAP mpu timer. This | |
120 | timer provides more intra-tick resolution than the 32KHz timer, | |
121 | but consumes more power. | |
122 | ||
123 | config OMAP_32K_TIMER | |
124 | bool "Use 32KHz timer" | |
140455fa | 125 | depends on ARCH_OMAP16XX || ARCH_OMAP2PLUS |
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126 | help |
127 | Select this option if you want to enable the OMAP 32KHz timer. | |
128 | This timer saves power compared to the OMAP_MPU_TIMER, and has | |
129 | support for no tick during idle. The 32KHz timer provides less | |
130 | intra-tick resolution than OMAP_MPU_TIMER. The 32KHz timer is | |
46ba0abf | 131 | currently only available for OMAP16XX, 24XX, 34XX and OMAP4. |
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132 | |
133 | endchoice | |
134 | ||
79dcfdd4 TK |
135 | config OMAP3_L2_AUX_SECURE_SAVE_RESTORE |
136 | bool "OMAP3 HS/EMU save and restore for L2 AUX control register" | |
137 | depends on ARCH_OMAP3 && PM | |
138 | default n | |
139 | help | |
140 | Without this option, L2 Auxiliary control register contents are | |
141 | lost during off-mode entry on HS/EMU devices. This feature | |
142 | requires support from PPA / boot-loader in HS/EMU devices, which | |
143 | currently does not exist by default. | |
144 | ||
145 | config OMAP3_L2_AUX_SECURE_SERVICE_SET_ID | |
146 | int "Service ID for the support routine to set L2 AUX control" | |
147 | depends on OMAP3_L2_AUX_SECURE_SAVE_RESTORE | |
148 | default 43 | |
149 | help | |
150 | PPA routine service ID for setting L2 auxiliary control register. | |
151 | ||
5e1c5ff4 | 152 | config OMAP_32K_TIMER_HZ |
33903eb5 PW |
153 | int "Kernel internal timer frequency for 32KHz timer" |
154 | range 32 1024 | |
155 | depends on OMAP_32K_TIMER | |
156 | default "128" | |
157 | help | |
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158 | Kernel internal timer frequency should be a divisor of 32768, |
159 | such as 64 or 128. | |
160 | ||
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161 | config OMAP_DM_TIMER |
162 | bool "Use dual-mode timer" | |
140455fa | 163 | depends on ARCH_OMAP16XX || ARCH_OMAP2PLUS |
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164 | help |
165 | Select this option if you want to use OMAP Dual-Mode timers. | |
166 | ||
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167 | config OMAP_SERIAL_WAKE |
168 | bool "Enable wake-up events for serial ports" | |
8bd22949 | 169 | depends on ARCH_OMAP1 && OMAP_MUX |
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170 | default y |
171 | help | |
172 | Select this option if you want to have your system wake up | |
173 | to data on the serial RX line. This allows you to wake the | |
174 | system from serial console. | |
175 | ||
c0407a96 PW |
176 | choice |
177 | prompt "OMAP PM layer selection" | |
178 | depends on ARCH_OMAP | |
179 | default OMAP_PM_NOOP | |
180 | ||
181 | config OMAP_PM_NONE | |
182 | bool "No PM layer" | |
183 | ||
184 | config OMAP_PM_NOOP | |
185 | bool "No-op/debug PM layer" | |
186 | ||
187 | endchoice | |
188 | ||
5e1c5ff4 TL |
189 | endmenu |
190 | ||
191 | endif |