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