menu "Novatek Video Processing Platform Common Features"
config NVT_INFO
	bool "NVT IVOT info for time measurement/memory hotplug...etc functions."
	depends on ARCH_NVT_IVOT_V7
	default y
	help
	  Support NVT multi-functions such as boot time measurement/memory hotplug...etc.
	  We provide a tool can be used to measure booting time.
	  e.g.
		$ cat /proc/nvt_info/bootts
		$ cat /proc/nvt_info/memperf

config NVT_CACHE_FLUSH_ALL_FOR_HDAL
	bool "Enable flush/clean all L2 cache operation for HDAL"
	depends on ARCH_NVT_IVOT_V7 && NVT_CACHE_FLUSH_ALL_L2_CACHE
	default y
	help
		Use flush/clean all of L2 cache instead of flush/clean range when flush/clean DRAM size over the order of L2 cache size.

config NVT_CACHE_FLUSH_ALL_THRESHOLD
	int "The threshold of flush all of L2 cache for HDAL"
	depends on NVT_CACHE_FLUSH_ALL_FOR_HDAL
	default 1
	help
		Set a threshold to judgment whether execute flush/clean all L2 cache instead of flush/clean range.
		The threshold is an order of L2 cache size. When flush/clean range over the threshold then All of L2 cache are flushed/cleaned

config NVT_CACHE_FLUSH_ALL_L2_CACHE
	bool "Enable flush/clean all L2 cache operation"
	depends on ARCH_NVT_IVOT_V7
	depends on CACHE_L2X0
	default y
	help
		When flush/clean DRAM size over the order of L2 cache size use flush/clean all of L2 cache instead of flush/clean range.

config NVT_CACHE_FLUSH_ALL_L2_THRESHOLD
	int "The threshold of flush all L2 cache"
	depends on NVT_CACHE_FLUSH_ALL_L2_CACHE
	default 1
	help
		Set a threshold to judgment whether execute flush/clean all L2 cache instead of flush/clean range.
		The threshold is an order of L2 cache size.  When flush/clean range over the threshold then all of L2 cache are flushed/cleaned

config NVT_CACHE_INVALIDATE_ALL_FOR_HDAL
	bool "Enable invalidate all L2 cache operation"
	depends on ARCH_NVT_IVOT_V7 && NVT_CACHE_FLUSH_ALL_L2_CACHE
	default n
	help
		When invalidate DRAM size over L2 cache size use flush all cache instead of invalidate range.

config NVT_CACHE_INVALIDATE_ALL_THRESHOLD
	int "The threshold of invalidate all L2 cache"
	depends on NVT_CACHE_INVALIDATE_ALL_FOR_HDAL
	default 2
	help
		Set a threshold to judgment whether execute flush all L2 cache instead of invalidate range.
		The threshold is an order of L2 cache size. When flush range over the threshold then L2 cache are flushed and invalidated

endmenu