3 menu "TI OMAP Implementations"
9 prompt "OMAP System Type"
26 comment "OMAP Feature Selections"
28 config OMAP_DEBUG_DEVICES
31 For debug cards on TI reference boards.
33 config OMAP_DEBUG_LEDS
35 depends on OMAP_DEBUG_DEVICES
36 default y if LEDS || LEDS_OMAP_DEBUG
38 config OMAP_DEBUG_POWERDOMAIN
39 bool "Emit debug messages from powerdomain layer"
40 depends on ARCH_OMAP2 || ARCH_OMAP3
43 Say Y here if you want to compile in powerdomain layer
44 debugging messages for OMAP2/3. These messages can
45 provide more detail as to why some powerdomain calls
46 may be failing, and will also emit a descriptive message
47 for every powerdomain register write. However, the
48 extra detail costs some memory.
50 config OMAP_DEBUG_CLOCKDOMAIN
51 bool "Emit debug messages from clockdomain layer"
52 depends on ARCH_OMAP2 || ARCH_OMAP3
55 Say Y here if you want to compile in clockdomain layer
56 debugging messages for OMAP2/3. These messages can
57 provide more detail as to why some clockdomain calls
58 may be failing, and will also emit a descriptive message
59 for every clockdomain register write. However, the
60 extra detail costs some memory.
62 config OMAP_RESET_CLOCKS
63 bool "Reset unused clocks during boot"
66 Say Y if you want to reset unused clocks during boot.
67 This option saves power, but assumes all drivers are
68 using the clock framework. Broken drivers that do not
69 yet use clock framework may not work with this option.
70 If you are booting from another operating system, you
71 probably do not want this option enabled until your
72 device drivers work properly.
75 bool "OMAP multiplexing support"
79 Pin multiplexing support for OMAP boards. If your bootloader
80 sets the multiplexing correctly, say N. Otherwise, or if unsure,
84 bool "Multiplexing debug output"
87 Makes the multiplexing functions print out a lot of debug info.
88 This is useful if you want to find out the correct values of the
89 multiplexing registers.
91 config OMAP_MUX_WARNINGS
92 bool "Warn about pins the bootloader didn't set up"
96 Choose Y here to warn whenever driver initialization logic needs
97 to change the pin multiplexing setup. When there are no warnings
98 printed, it's safe to deselect OMAP_MUX for your product.
105 Say Y here if you want support for the OMAP Multichannel
106 Buffered Serial Port.
109 prompt "System timer"
110 default OMAP_MPU_TIMER
112 config OMAP_MPU_TIMER
115 Select this option if you want to use the OMAP mpu timer. This
116 timer provides more intra-tick resolution than the 32KHz timer,
117 but consumes more power.
119 config OMAP_32K_TIMER
120 bool "Use 32KHz timer"
121 depends on ARCH_OMAP16XX || ARCH_OMAP24XX || ARCH_OMAP34XX
123 Select this option if you want to enable the OMAP 32KHz timer.
124 This timer saves power compared to the OMAP_MPU_TIMER, and has
125 support for no tick during idle. The 32KHz timer provides less
126 intra-tick resolution than OMAP_MPU_TIMER. The 32KHz timer is
127 currently only available for OMAP16XX, 24XX and 34XX.
131 config OMAP_32K_TIMER_HZ
132 int "Kernel internal timer frequency for 32KHz timer"
134 depends on OMAP_32K_TIMER
137 Kernel internal timer frequency should be a divisor of 32768,
141 bool "Use dual-mode timer"
142 depends on ARCH_OMAP16XX || ARCH_OMAP24XX || ARCH_OMAP34XX
144 Select this option if you want to use OMAP Dual-Mode timers.
147 prompt "Low-level debug console UART"
149 default OMAP_LL_DEBUG_UART1
151 config OMAP_LL_DEBUG_UART1
154 config OMAP_LL_DEBUG_UART2
157 config OMAP_LL_DEBUG_UART3
162 config OMAP_SERIAL_WAKE
163 bool "Enable wake-up events for serial ports"
167 Select this option if you want to have your system wake up
168 to data on the serial RX line. This allows you to wake the
169 system from serial console.