Commit | Line | Data |
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52aaac5a TL |
1 | config ARCH_OMAP |
2 | bool | |
3 | ||
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4 | if ARCH_OMAP |
5 | ||
4a54db61 | 6 | menu "TI OMAP Common Features" |
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7 | |
8 | config ARCH_OMAP_OTG | |
9 | bool | |
10 | ||
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11 | comment "OMAP Feature Selections" |
12 | ||
f6049312 | 13 | config OMAP_DEBUG_DEVICES |
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14 | bool |
15 | help | |
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16 | For debug cards on TI reference boards. |
17 | ||
18 | config OMAP_DEBUG_LEDS | |
dafbeadf | 19 | def_bool y if NEW_LEDS |
f6049312 | 20 | depends on OMAP_DEBUG_DEVICES |
b1b3f49c | 21 | select LEDS_CLASS |
994c84ea | 22 | |
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23 | config POWER_AVS_OMAP |
24 | bool "AVS(Adaptive Voltage Scaling) support for OMAP IP versions 1&2" | |
21ff63ad | 25 | depends on POWER_AVS && (ARCH_OMAP3 || ARCH_OMAP4) && PM |
70071ff9 | 26 | select POWER_SUPPLY |
984aa6db | 27 | help |
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28 | Say Y to enable AVS(Adaptive Voltage Scaling) |
29 | support on OMAP containing the version 1 or | |
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30 | version 2 of the SmartReflex IP. |
31 | V1 is the 65nm version used in OMAP3430. | |
32 | V2 is the update for the 45nm version of the IP used in OMAP3630 | |
33 | and OMAP4430 | |
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34 | |
35 | Please note, that by default SmartReflex is only | |
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36 | initialized and not enabled. To enable the automatic voltage |
37 | compensation for vdd mpu and vdd core from user space, | |
984aa6db | 38 | user must write 1 to |
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39 | /debug/smartreflex/sr_<X>/autocomp, |
40 | where X is mpu_iva or core for OMAP3. | |
19f52522 | 41 | Optionally autocompensation can be enabled in the kernel |
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42 | by default during system init via the enable_on_init flag |
43 | which an be passed as platform data to the smartreflex driver. | |
44 | ||
7fb149ff | 45 | config POWER_AVS_OMAP_CLASS3 |
fa765823 | 46 | bool "Class 3 mode of Smartreflex Implementation" |
7fb149ff | 47 | depends on POWER_AVS_OMAP && TWL4030_CORE |
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48 | help |
49 | Say Y to enable Class 3 implementation of Smartreflex | |
50 | ||
51 | Class 3 implementation of Smartreflex employs continuous hardware | |
52 | voltage calibration. | |
53 | ||
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54 | config OMAP_RESET_CLOCKS |
55 | bool "Reset unused clocks during boot" | |
56 | depends on ARCH_OMAP | |
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57 | help |
58 | Say Y if you want to reset unused clocks during boot. | |
59 | This option saves power, but assumes all drivers are | |
60 | using the clock framework. Broken drivers that do not | |
61 | yet use clock framework may not work with this option. | |
62 | If you are booting from another operating system, you | |
63 | probably do not want this option enabled until your | |
64 | device drivers work properly. | |
65 | ||
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66 | config OMAP_MUX |
67 | bool "OMAP multiplexing support" | |
33903eb5 | 68 | depends on ARCH_OMAP |
5e1c5ff4 | 69 | default y |
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70 | help |
71 | Pin multiplexing support for OMAP boards. If your bootloader | |
72 | sets the multiplexing correctly, say N. Otherwise, or if unsure, | |
73 | say Y. | |
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74 | |
75 | config OMAP_MUX_DEBUG | |
76 | bool "Multiplexing debug output" | |
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77 | depends on OMAP_MUX |
78 | help | |
79 | Makes the multiplexing functions print out a lot of debug info. | |
80 | This is useful if you want to find out the correct values of the | |
81 | multiplexing registers. | |
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82 | |
83 | config OMAP_MUX_WARNINGS | |
84 | bool "Warn about pins the bootloader didn't set up" | |
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85 | depends on OMAP_MUX |
86 | default y | |
87 | help | |
5e1c5ff4 | 88 | Choose Y here to warn whenever driver initialization logic needs |
33903eb5 | 89 | to change the pin multiplexing setup. When there are no warnings |
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90 | printed, it's safe to deselect OMAP_MUX for your product. |
91 | ||
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92 | config OMAP_MPU_TIMER |
93 | bool "Use mpu timer" | |
05b5ca9b | 94 | depends on ARCH_OMAP1 |
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95 | help |
96 | Select this option if you want to use the OMAP mpu timer. This | |
97 | timer provides more intra-tick resolution than the 32KHz timer, | |
98 | but consumes more power. | |
99 | ||
100 | config OMAP_32K_TIMER | |
101 | bool "Use 32KHz timer" | |
140455fa | 102 | depends on ARCH_OMAP16XX || ARCH_OMAP2PLUS |
05b5ca9b | 103 | default y if (ARCH_OMAP16XX || ARCH_OMAP2PLUS) |
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104 | help |
105 | Select this option if you want to enable the OMAP 32KHz timer. | |
106 | This timer saves power compared to the OMAP_MPU_TIMER, and has | |
107 | support for no tick during idle. The 32KHz timer provides less | |
108 | intra-tick resolution than OMAP_MPU_TIMER. The 32KHz timer is | |
8dd21c93 | 109 | currently only available for OMAP16XX, 24XX, 34XX, OMAP4/5 and DRA7XX. |
5e1c5ff4 | 110 | |
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111 | On OMAP2PLUS this value is only used for CONFIG_HZ and |
112 | CLOCK_TICK_RATE compile time calculation. | |
113 | The actual timer selection is done in the board file | |
114 | through the (DT_)MACHINE_START structure. | |
115 | ||
116 | ||
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117 | config OMAP3_L2_AUX_SECURE_SAVE_RESTORE |
118 | bool "OMAP3 HS/EMU save and restore for L2 AUX control register" | |
119 | depends on ARCH_OMAP3 && PM | |
120 | default n | |
121 | help | |
122 | Without this option, L2 Auxiliary control register contents are | |
123 | lost during off-mode entry on HS/EMU devices. This feature | |
124 | requires support from PPA / boot-loader in HS/EMU devices, which | |
125 | currently does not exist by default. | |
126 | ||
127 | config OMAP3_L2_AUX_SECURE_SERVICE_SET_ID | |
128 | int "Service ID for the support routine to set L2 AUX control" | |
129 | depends on OMAP3_L2_AUX_SECURE_SAVE_RESTORE | |
130 | default 43 | |
131 | help | |
132 | PPA routine service ID for setting L2 auxiliary control register. | |
133 | ||
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134 | config OMAP_DM_TIMER |
135 | bool "Use dual-mode timer" | |
140455fa | 136 | depends on ARCH_OMAP16XX || ARCH_OMAP2PLUS |
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137 | help |
138 | Select this option if you want to use OMAP Dual-Mode timers. | |
139 | ||
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140 | config OMAP_SERIAL_WAKE |
141 | bool "Enable wake-up events for serial ports" | |
8bd22949 | 142 | depends on ARCH_OMAP1 && OMAP_MUX |
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143 | default y |
144 | help | |
145 | Select this option if you want to have your system wake up | |
146 | to data on the serial RX line. This allows you to wake the | |
147 | system from serial console. | |
148 | ||
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149 | choice |
150 | prompt "OMAP PM layer selection" | |
151 | depends on ARCH_OMAP | |
152 | default OMAP_PM_NOOP | |
153 | ||
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154 | config OMAP_PM_NOOP |
155 | bool "No-op/debug PM layer" | |
156 | ||
157 | endchoice | |
158 | ||
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159 | endmenu |
160 | ||
161 | endif |