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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 | ||
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8 | comment "OMAP Feature Selections" |
9 | ||
f6049312 | 10 | config OMAP_DEBUG_DEVICES |
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11 | bool |
12 | help | |
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13 | For debug cards on TI reference boards. |
14 | ||
15 | config OMAP_DEBUG_LEDS | |
dafbeadf | 16 | def_bool y if NEW_LEDS |
f6049312 | 17 | depends on OMAP_DEBUG_DEVICES |
b1b3f49c | 18 | select LEDS_CLASS |
994c84ea | 19 | |
7fb149ff JP |
20 | config POWER_AVS_OMAP |
21 | bool "AVS(Adaptive Voltage Scaling) support for OMAP IP versions 1&2" | |
21ff63ad | 22 | depends on POWER_AVS && (ARCH_OMAP3 || ARCH_OMAP4) && PM |
70071ff9 | 23 | select POWER_SUPPLY |
984aa6db | 24 | help |
21ff63ad JP |
25 | Say Y to enable AVS(Adaptive Voltage Scaling) |
26 | support on OMAP containing the version 1 or | |
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27 | version 2 of the SmartReflex IP. |
28 | V1 is the 65nm version used in OMAP3430. | |
29 | V2 is the update for the 45nm version of the IP used in OMAP3630 | |
30 | and OMAP4430 | |
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31 | |
32 | Please note, that by default SmartReflex is only | |
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33 | initialized and not enabled. To enable the automatic voltage |
34 | compensation for vdd mpu and vdd core from user space, | |
984aa6db | 35 | user must write 1 to |
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36 | /debug/smartreflex/sr_<X>/autocomp, |
37 | where X is mpu_iva or core for OMAP3. | |
19f52522 | 38 | Optionally autocompensation can be enabled in the kernel |
984aa6db TG |
39 | by default during system init via the enable_on_init flag |
40 | which an be passed as platform data to the smartreflex driver. | |
41 | ||
7fb149ff | 42 | config POWER_AVS_OMAP_CLASS3 |
fa765823 | 43 | bool "Class 3 mode of Smartreflex Implementation" |
7fb149ff | 44 | depends on POWER_AVS_OMAP && TWL4030_CORE |
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45 | help |
46 | Say Y to enable Class 3 implementation of Smartreflex | |
47 | ||
48 | Class 3 implementation of Smartreflex employs continuous hardware | |
49 | voltage calibration. | |
50 | ||
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51 | config OMAP_RESET_CLOCKS |
52 | bool "Reset unused clocks during boot" | |
53 | depends on ARCH_OMAP | |
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54 | help |
55 | Say Y if you want to reset unused clocks during boot. | |
56 | This option saves power, but assumes all drivers are | |
57 | using the clock framework. Broken drivers that do not | |
58 | yet use clock framework may not work with this option. | |
59 | If you are booting from another operating system, you | |
60 | probably do not want this option enabled until your | |
61 | device drivers work properly. | |
62 | ||
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63 | config OMAP_MUX |
64 | bool "OMAP multiplexing support" | |
33903eb5 | 65 | depends on ARCH_OMAP |
5e1c5ff4 | 66 | default y |
33903eb5 PW |
67 | help |
68 | Pin multiplexing support for OMAP boards. If your bootloader | |
69 | sets the multiplexing correctly, say N. Otherwise, or if unsure, | |
70 | say Y. | |
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71 | |
72 | config OMAP_MUX_DEBUG | |
73 | bool "Multiplexing debug output" | |
33903eb5 PW |
74 | depends on OMAP_MUX |
75 | help | |
76 | Makes the multiplexing functions print out a lot of debug info. | |
77 | This is useful if you want to find out the correct values of the | |
78 | multiplexing registers. | |
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79 | |
80 | config OMAP_MUX_WARNINGS | |
81 | bool "Warn about pins the bootloader didn't set up" | |
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82 | depends on OMAP_MUX |
83 | default y | |
84 | help | |
5e1c5ff4 | 85 | Choose Y here to warn whenever driver initialization logic needs |
33903eb5 | 86 | to change the pin multiplexing setup. When there are no warnings |
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87 | printed, it's safe to deselect OMAP_MUX for your product. |
88 | ||
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89 | config OMAP_MPU_TIMER |
90 | bool "Use mpu timer" | |
05b5ca9b | 91 | depends on ARCH_OMAP1 |
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92 | help |
93 | Select this option if you want to use the OMAP mpu timer. This | |
94 | timer provides more intra-tick resolution than the 32KHz timer, | |
95 | but consumes more power. | |
96 | ||
97 | config OMAP_32K_TIMER | |
98 | bool "Use 32KHz timer" | |
140455fa | 99 | depends on ARCH_OMAP16XX || ARCH_OMAP2PLUS |
05b5ca9b | 100 | default y if (ARCH_OMAP16XX || ARCH_OMAP2PLUS) |
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101 | help |
102 | Select this option if you want to enable the OMAP 32KHz timer. | |
103 | This timer saves power compared to the OMAP_MPU_TIMER, and has | |
104 | support for no tick during idle. The 32KHz timer provides less | |
105 | intra-tick resolution than OMAP_MPU_TIMER. The 32KHz timer is | |
8dd21c93 | 106 | currently only available for OMAP16XX, 24XX, 34XX, OMAP4/5 and DRA7XX. |
5e1c5ff4 | 107 | |
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108 | On OMAP2PLUS this value is only used for CONFIG_HZ and |
109 | CLOCK_TICK_RATE compile time calculation. | |
110 | The actual timer selection is done in the board file | |
111 | through the (DT_)MACHINE_START structure. | |
112 | ||
113 | ||
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114 | config OMAP3_L2_AUX_SECURE_SAVE_RESTORE |
115 | bool "OMAP3 HS/EMU save and restore for L2 AUX control register" | |
116 | depends on ARCH_OMAP3 && PM | |
117 | default n | |
118 | help | |
119 | Without this option, L2 Auxiliary control register contents are | |
120 | lost during off-mode entry on HS/EMU devices. This feature | |
121 | requires support from PPA / boot-loader in HS/EMU devices, which | |
122 | currently does not exist by default. | |
123 | ||
124 | config OMAP3_L2_AUX_SECURE_SERVICE_SET_ID | |
125 | int "Service ID for the support routine to set L2 AUX control" | |
126 | depends on OMAP3_L2_AUX_SECURE_SAVE_RESTORE | |
127 | default 43 | |
128 | help | |
129 | PPA routine service ID for setting L2 auxiliary control register. | |
130 | ||
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131 | config OMAP_DM_TIMER |
132 | bool "Use dual-mode timer" | |
140455fa | 133 | depends on ARCH_OMAP16XX || ARCH_OMAP2PLUS |
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134 | help |
135 | Select this option if you want to use OMAP Dual-Mode timers. | |
136 | ||
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137 | config OMAP_SERIAL_WAKE |
138 | bool "Enable wake-up events for serial ports" | |
8bd22949 | 139 | depends on ARCH_OMAP1 && OMAP_MUX |
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140 | default y |
141 | help | |
142 | Select this option if you want to have your system wake up | |
143 | to data on the serial RX line. This allows you to wake the | |
144 | system from serial console. | |
145 | ||
c0407a96 PW |
146 | choice |
147 | prompt "OMAP PM layer selection" | |
148 | depends on ARCH_OMAP | |
149 | default OMAP_PM_NOOP | |
150 | ||
c0407a96 PW |
151 | config OMAP_PM_NOOP |
152 | bool "No-op/debug PM layer" | |
153 | ||
154 | endchoice | |
155 | ||
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156 | endmenu |
157 | ||
158 | endif |