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if ARCH_MXC
source "arch/arm/plat-mxc/devices/Kconfig"
menu "Freescale MXC Implementations"
choice
prompt "Freescale CPU family:"
default ARCH_IMX_V6_V7
config ARCH_IMX_V4_V5
bool "i.MX1, i.MX21, i.MX25, i.MX27"
select ARM_PATCH_PHYS_VIRT
select AUTO_ZRELADDR if !ZBOOT_ROM
help
This enables support for systems based on the Freescale i.MX ARMv4
and ARMv5 SoCs
config ARCH_IMX_V6_V7
bool "i.MX3, i.MX5, i.MX6"
select ARM_PATCH_PHYS_VIRT
select AUTO_ZRELADDR if !ZBOOT_ROM
select MIGHT_HAVE_CACHE_L2X0
help
This enables support for systems based on the Freescale i.MX3, i.MX5
and i.MX6 family.
endchoice
source "arch/arm/mach-imx/Kconfig"
endmenu
config MXC_IRQ_PRIOR
bool "Use IRQ priority"
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.
config MXC_TZIC
bool
config MXC_AVIC
bool
config MXC_DEBUG_BOARD
bool "Enable MXC debug board(for 3-stack)"
help
The debug board is an integral part of the MXC 3-stack(PDK)
platforms, it can be attached or removed from the peripheral
board. On debug board, several debug devices(ethernet, UART,
buttons, LEDs and JTAG) are implemented. Between the MCU and
these devices, a CPLD is added as a bridge which performs
data/address de-multiplexing and decode, signal level shift,
interrupt control and various board functions.
config HAVE_EPIT
bool
config MXC_USE_EPIT
bool "Use EPIT instead of GPT"
depends on HAVE_EPIT
help
Use EPIT as the system timer on systems that have it. Normally you
don't have a reason to do so as the EPIT has the same features and
uses the same clocks as the GPT. Anyway, on some systems the GPT
may be in use for other purposes.
config MXC_ULPI
bool
config ARCH_HAS_RNGA
bool
config IRAM_ALLOC
bool
select GENERIC_ALLOCATOR
endif
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