3 menu "TI OMAP Implementations"
9 prompt "OMAP System Type"
25 comment "OMAP Feature Selections"
27 config OMAP_DEBUG_DEVICES
30 For debug cards on TI reference boards.
32 config OMAP_DEBUG_LEDS
34 depends on OMAP_DEBUG_DEVICES
35 default y if LEDS || LEDS_OMAP_DEBUG
37 config OMAP_DEBUG_POWERDOMAIN
38 bool "Emit debug messages from powerdomain layer"
39 depends on ARCH_OMAP2 || ARCH_OMAP3
42 Say Y here if you want to compile in powerdomain layer
43 debugging messages for OMAP2/3. These messages can
44 provide more detail as to why some powerdomain calls
45 may be failing, and will also emit a descriptive message
46 for every powerdomain register write. However, the
47 extra detail costs some memory.
49 config OMAP_DEBUG_CLOCKDOMAIN
50 bool "Emit debug messages from clockdomain layer"
51 depends on ARCH_OMAP2 || ARCH_OMAP3
54 Say Y here if you want to compile in clockdomain layer
55 debugging messages for OMAP2/3. These messages can
56 provide more detail as to why some clockdomain calls
57 may be failing, and will also emit a descriptive message
58 for every clockdomain register write. However, the
59 extra detail costs some memory.
61 config OMAP_RESET_CLOCKS
62 bool "Reset unused clocks during boot"
65 Say Y if you want to reset unused clocks during boot.
66 This option saves power, but assumes all drivers are
67 using the clock framework. Broken drivers that do not
68 yet use clock framework may not work with this option.
69 If you are booting from another operating system, you
70 probably do not want this option enabled until your
71 device drivers work properly.
74 bool "OMAP multiplexing support"
78 Pin multiplexing support for OMAP boards. If your bootloader
79 sets the multiplexing correctly, say N. Otherwise, or if unsure,
83 bool "Multiplexing debug output"
86 Makes the multiplexing functions print out a lot of debug info.
87 This is useful if you want to find out the correct values of the
88 multiplexing registers.
90 config OMAP_MUX_WARNINGS
91 bool "Warn about pins the bootloader didn't set up"
95 Choose Y here to warn whenever driver initialization logic needs
96 to change the pin multiplexing setup. When there are no warnings
97 printed, it's safe to deselect OMAP_MUX for your product.
104 Say Y here if you want support for the OMAP Multichannel
105 Buffered Serial Port.
108 tristate "Mailbox framework support"
112 Say Y here if you want to use OMAP Mailbox framework support for
113 DSP, IVA1.0 and IVA2 in OMAP1/2/3.
116 prompt "System timer"
117 default OMAP_MPU_TIMER
119 config OMAP_MPU_TIMER
122 Select this option if you want to use the OMAP mpu timer. This
123 timer provides more intra-tick resolution than the 32KHz timer,
124 but consumes more power.
126 config OMAP_32K_TIMER
127 bool "Use 32KHz timer"
128 depends on ARCH_OMAP16XX || ARCH_OMAP24XX || ARCH_OMAP34XX
130 Select this option if you want to enable the OMAP 32KHz timer.
131 This timer saves power compared to the OMAP_MPU_TIMER, and has
132 support for no tick during idle. The 32KHz timer provides less
133 intra-tick resolution than OMAP_MPU_TIMER. The 32KHz timer is
134 currently only available for OMAP16XX, 24XX and 34XX.
138 config OMAP_32K_TIMER_HZ
139 int "Kernel internal timer frequency for 32KHz timer"
141 depends on OMAP_32K_TIMER
144 Kernel internal timer frequency should be a divisor of 32768,
148 bool "Use dual-mode timer"
149 depends on ARCH_OMAP16XX || ARCH_OMAP24XX || ARCH_OMAP34XX
151 Select this option if you want to use OMAP Dual-Mode timers.
154 prompt "Low-level debug console UART"
156 default OMAP_LL_DEBUG_UART1
158 config OMAP_LL_DEBUG_UART1
161 config OMAP_LL_DEBUG_UART2
164 config OMAP_LL_DEBUG_UART3
169 config OMAP_SERIAL_WAKE
170 bool "Enable wake-up events for serial ports"
174 Select this option if you want to have your system wake up
175 to data on the serial RX line. This allows you to wake the
176 system from serial console.