# Copyright (c) 2021 Intel Corporation
#
# SPDX-License-Identifier: Apache-2.0

menuconfig MM_DRV
	bool "Memory Management drivers [EXPERIMENTAL]"
	select EXPERIMENTAL
	select KERNEL_VM_SUPPORT
	help
	  Include Memory Management drivers in system config

if MM_DRV

config MM_DRV_PAGE_SIZE
	hex "Memory Page Size"
	default 0x1000
	help
	  Size of memory pages.

config MM_DRV_INTEL_ADSP_TLB_REMAP_UNUSED_RAM
	bool "Power off unused RAM"
	help
	  Allows TLB driver to remap unused RAM - unused
	  being defined as memory ranging from linker script
	  defined "unused_l2_sram_start_marke" to end of RAM.
	  Note that unused memory will be powered off by
	  default. Disable this option if dynamically
	  managing memory, such as by usinga heap allocator.

config MM_DRV_INTEL_ADSP_MTL_TLB
	bool "Intel Audio DSP TLB Driver for Meteor Lake"
	default y
	depends on DT_HAS_INTEL_ADSP_MTL_TLB_ENABLED
	imply SYS_MEM_BLOCKS
	help
	  Driver for the translation lookup buffer on
	  Intel Audio DSP hardware (Meteor Lake).

config MM_DRV_INTEL_ADSP_TLB
	bool "Intel Audio DSP TLB Driver"
	default y
	depends on DT_HAS_INTEL_ADSP_TLB_ENABLED
	help
	  Driver for the translation lookup buffer on
	  Intel Audio DSP hardware.

config MM_DRV_INTEL_VIRTUAL_REGION_COUNT
	int "Maximum number of regions defined in virtual memory"
	depends on MM_DRV_INTEL_ADSP_MTL_TLB
	default 1
	help
	  This options defines a table size keeping all virtual memory region

config EXTERNAL_ADDRESS_TRANSLATION
	bool "Support for external address translation modules"
	depends on !MMU
	help
	  This config is intended to support an external address
	  translation module if required for an SoC. Uses the
	  sys_mm_drv_page_phys_get() function from the system_mm API.

if EXTERNAL_ADDRESS_TRANSLATION

config MM_TI_RAT
	bool "Texas Instruments RAT module"
	depends on EXTERNAL_ADDRESS_TRANSLATION
	help
	  Enables Region based address translation support
	  functions specific to TI SoCs.

endif # EXTERNAL_ADDRESS_TRANSLATION

endif # MM_DRV