if ARCH_MXC menu "Freescale MXC Implementations" choice prompt "MXC/iMX Base Type" default ARCH_MX3 config ARCH_MX2 bool "MX2-based" help This enables support for systems based on the Freescale i.MX2 family config ARCH_MX3 bool "MX3-based" help This enables support for systems based on the Freescale i.MX3 family endchoice source "arch/arm/mach-mx2/Kconfig" source "arch/arm/mach-mx3/Kconfig" endmenu config MXC_IRQ_PRIOR bool "Use IRQ priority" depends on ARCH_MXC help Select this if you want to use prioritized IRQ handling. This feature prevents higher priority ISR to be interrupted by lower priority IRQ even IRQF_DISABLED flag is not set. This may be useful in embedded applications, where are strong requirements for timing. Say N here, unless you have a specialized requirement. endif