+choice
+ prompt "CPU CLOCK Frequency"
+ default AUTO
+
+config CLOCK_AUTO
+ bool "AUTO"
+ ---help---
+ Define the CPU clock frequency in use. On many boards you don't
+ really need to know, so you can select the AUTO option. On some
+ boards you need to know the real clock frequency to determine other
+ system timing (for example baud rate dividors, etc). Some processors
+ have an internal PLL and you can select a frequency to run at.
+ You need to know a little about the internals of your processor to
+ set this. If in doubt choose the AUTO option.
+
+config CLOCK_11MHz
+ bool "11MHz"
+ help
+ Select a 11MHz CPU clock frequency.
+
+config CLOCK_16MHz
+ bool "16MHz"
+ help
+ Select a 16MHz CPU clock frequency.
+
+config CLOCK_20MHz
+ bool "20MHz"
+ help
+ Select a 20MHz CPU clock frequency.
+
+config CLOCK_24MHz
+ bool "24MHz"
+ help
+ Select a 24MHz CPU clock frequency.
+
+config CLOCK_25MHz
+ bool "25MHz"
+ help
+ Select a 25MHz CPU clock frequency.
+
+config CLOCK_33MHz
+ bool "33MHz"
+ help
+ Select a 33MHz CPU clock frequency.
+
+config CLOCK_40MHz
+ bool "40MHz"
+ help
+ Select a 40MHz CPU clock frequency.
+
+config CLOCK_45MHz
+ bool "45MHz"
+ help
+ Select a 45MHz CPU clock frequency.
+
+config CLOCK_48MHz
+ bool "48MHz"
+ help
+ Select a 48MHz CPU clock frequency.
+
+config CLOCK_50MHz
+ bool "50MHz"
+ help
+ Select a 50MHz CPU clock frequency.
+
+config CLOCK_54MHz
+ bool "54MHz"
+ help
+ Select a 54MHz CPU clock frequency.
+
+config CLOCK_60MHz
+ bool "60MHz"
+ help
+ Select a 60MHz CPU clock frequency.
+
+config CLOCK_62_5MHz
+ bool "62.5MHz"
+ help
+ Select a 62.5MHz CPU clock frequency.
+
+config CLOCK_64MHz
+ bool "64MHz"
+ help
+ Select a 64MHz CPU clock frequency.
+
+config CLOCK_66MHz
+ bool "66MHz"
+ help
+ Select a 66MHz CPU clock frequency.
+
+config CLOCK_70MHz
+ bool "70MHz"
+ help
+ Select a 70MHz CPU clock frequency.
+
+config CLOCK_100MHz
+ bool "100MHz"