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