3 menu "TI OMAP Implementations"
9 prompt "OMAP System Type"
20 comment "OMAP Feature Selections"
22 config OMAP_DEBUG_LEDS
25 For debug card leds on TI reference boards.
27 config OMAP_RESET_CLOCKS
28 bool "Reset unused clocks during boot"
31 Say Y if you want to reset unused clocks during boot.
32 This option saves power, but assumes all drivers are
33 using the clock framework. Broken drivers that do not
34 yet use clock framework may not work with this option.
35 If you are booting from another operating system, you
36 probably do not want this option enabled until your
37 device drivers work properly.
40 bool "OMAP multiplexing support"
44 Pin multiplexing support for OMAP boards. If your bootloader
45 sets the multiplexing correctly, say N. Otherwise, or if unsure,
49 bool "Multiplexing debug output"
52 Makes the multiplexing functions print out a lot of debug info.
53 This is useful if you want to find out the correct values of the
54 multiplexing registers.
56 config OMAP_MUX_WARNINGS
57 bool "Warn about pins the bootloader didn't set up"
61 Choose Y here to warn whenever driver initialization logic needs
62 to change the pin multiplexing setup. When there are no warnings
63 printed, it's safe to deselect OMAP_MUX for your product.
67 default OMAP_MPU_TIMER
72 Select this option if you want to use the OMAP mpu timer. This
73 timer provides more intra-tick resolution than the 32KHz timer,
74 but consumes more power.
77 bool "Use 32KHz timer"
78 depends on ARCH_OMAP16XX || ARCH_OMAP24XX
80 Select this option if you want to enable the OMAP 32KHz timer.
81 This timer saves power compared to the OMAP_MPU_TIMER, and has
82 support for no tick during idle. The 32KHz timer provides less
83 intra-tick resolution than OMAP_MPU_TIMER. The 32KHz timer is
84 currently only available for OMAP16XX and 24XX.
88 config OMAP_32K_TIMER_HZ
89 int "Kernel internal timer frequency for 32KHz timer"
91 depends on OMAP_32K_TIMER
94 Kernel internal timer frequency should be a divisor of 32768,
98 bool "Use dual-mode timer"
99 depends on ARCH_OMAP16XX || ARCH_OMAP24XX
101 Select this option if you want to use OMAP Dual-Mode timers.
104 prompt "Low-level debug console UART"
106 default OMAP_LL_DEBUG_UART1
108 config OMAP_LL_DEBUG_UART1
111 config OMAP_LL_DEBUG_UART2
114 config OMAP_LL_DEBUG_UART3
119 config OMAP_SERIAL_WAKE
120 bool "Enable wake-up events for serial ports"
124 Select this option if you want to have your system wake up
125 to data on the serial RX line. This allows you to wake the
126 system from serial console.