This prevents the options from being delete with make kernel_oldconfig.
--- a/drivers/ssb/Kconfig+++ b/drivers/ssb/Kconfig@@ -126,6 +126,8 @@ config SSB_DRIVER_MIPS
config SSB_EMBEDDED
bool
depends on SSB_DRIVER_MIPS
+ select USB_EHCI_HCD_SSB+ select USB_OHCI_HCD_SSB
default y
config SSB_DRIVER_EXTIF