CONFIG_ARCH_MX25 is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
MX25-based
modulename: clock-imx25.ko
configname: CONFIG_ARCH_MX25
Freescale CPU family:
└─>MX25-based
In linux kernel since version 2.6.32 (release Date: 2009-12-02)
This enables support for systems based on the Freescale i.MX25 family