3 menu "TI OMAP Implementations"
9 prompt "OMAP System Type"
23 comment "OMAP Feature Selections"
25 config OMAP_DEBUG_DEVICES
28 For debug cards on TI reference boards.
30 config OMAP_DEBUG_LEDS
32 depends on OMAP_DEBUG_DEVICES
33 default y if LEDS || LEDS_OMAP_DEBUG
35 config OMAP_DEBUG_POWERDOMAIN
36 bool "Emit debug messages from powerdomain layer"
37 depends on ARCH_OMAP2 || ARCH_OMAP3
40 Say Y here if you want to compile in powerdomain layer
41 debugging messages for OMAP2/3. These messages can
42 provide more detail as to why some powerdomain calls
43 may be failing, and will also emit a descriptive message
44 for every powerdomain register write. However, the
45 extra detail costs some memory.
47 config OMAP_DEBUG_CLOCKDOMAIN
48 bool "Emit debug messages from clockdomain layer"
49 depends on ARCH_OMAP2 || ARCH_OMAP3
52 Say Y here if you want to compile in clockdomain layer
53 debugging messages for OMAP2/3. These messages can
54 provide more detail as to why some clockdomain calls
55 may be failing, and will also emit a descriptive message
56 for every clockdomain register write. However, the
57 extra detail costs some memory.
59 config OMAP_RESET_CLOCKS
60 bool "Reset unused clocks during boot"
63 Say Y if you want to reset unused clocks during boot.
64 This option saves power, but assumes all drivers are
65 using the clock framework. Broken drivers that do not
66 yet use clock framework may not work with this option.
67 If you are booting from another operating system, you
68 probably do not want this option enabled until your
69 device drivers work properly.
72 bool "OMAP multiplexing support"
76 Pin multiplexing support for OMAP boards. If your bootloader
77 sets the multiplexing correctly, say N. Otherwise, or if unsure,
81 bool "Multiplexing debug output"
84 Makes the multiplexing functions print out a lot of debug info.
85 This is useful if you want to find out the correct values of the
86 multiplexing registers.
88 config OMAP_MUX_WARNINGS
89 bool "Warn about pins the bootloader didn't set up"
93 Choose Y here to warn whenever driver initialization logic needs
94 to change the pin multiplexing setup. When there are no warnings
95 printed, it's safe to deselect OMAP_MUX for your product.
102 Say Y here if you want support for the OMAP Multichannel
103 Buffered Serial Port.
106 prompt "System timer"
107 default OMAP_MPU_TIMER
109 config OMAP_MPU_TIMER
112 Select this option if you want to use the OMAP mpu timer. This
113 timer provides more intra-tick resolution than the 32KHz timer,
114 but consumes more power.
116 config OMAP_32K_TIMER
117 bool "Use 32KHz timer"
118 depends on ARCH_OMAP16XX || ARCH_OMAP24XX || ARCH_OMAP34XX
120 Select this option if you want to enable the OMAP 32KHz timer.
121 This timer saves power compared to the OMAP_MPU_TIMER, and has
122 support for no tick during idle. The 32KHz timer provides less
123 intra-tick resolution than OMAP_MPU_TIMER. The 32KHz timer is
124 currently only available for OMAP16XX, 24XX and 34XX.
128 config OMAP_32K_TIMER_HZ
129 int "Kernel internal timer frequency for 32KHz timer"
131 depends on OMAP_32K_TIMER
134 Kernel internal timer frequency should be a divisor of 32768,
138 bool "Use dual-mode timer"
139 depends on ARCH_OMAP16XX || ARCH_OMAP24XX || ARCH_OMAP34XX
141 Select this option if you want to use OMAP Dual-Mode timers.
144 prompt "Low-level debug console UART"
146 default OMAP_LL_DEBUG_UART1
148 config OMAP_LL_DEBUG_UART1
151 config OMAP_LL_DEBUG_UART2
154 config OMAP_LL_DEBUG_UART3
159 config OMAP_SERIAL_WAKE
160 bool "Enable wake-up events for serial ports"
164 Select this option if you want to have your system wake up
165 to data on the serial RX line. This allows you to wake the
166 system from serial console.