CONFIG_BOOTLOADER_DRIVER is not available for thedefaultarchitecture x86.
Result is shown for architecture mips
PowerTV Bootloader Driver Support
configname: CONFIG_BOOTLOADER_DRIVER
Linux Kernel Configuration
└─>PowerTV Bootloader Driver Support
In linux kernel since version 2.6.33 (release Date: 2010-02-24)
Use this option if you want to load bootloader driver.