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config AMLOGIC_DDR_TOOL
bool "Meson cpu ddr tool"
depends on AMLOGIC_DRIVER
default n
help
This config add some debug tools for DDR, including test ddr
bandwidth, ddr window and other configs.
For more information.
Please see folllowing configs
config AMLOGIC_DDR_WINDOW_TOOL
tristate "Meson ddr window tool"
default m
depends on AMLOGIC_DDR_TOOL
help
This config enables test for ddr window.
This driver acts as a kernel agent which set different ddr window
register value from user space, user space can generate large ddr
loading to test each value are stable.
config AMLOGIC_DDR_BANDWIDTH
bool "Meson ddr bandwidth"
default n
depends on AMLOGIC_DDR_TOOL
help
This config enables ddr bandwidth measure.
If open it, this driver will export interface to get ddr total
bandwidth, it can be used for ddr DVFS/devfreq system.
config AMLOGIC_DDR_BANDWIDTH_GX
tristate "Meson ddr bandwidth for GX"
default n
depends on AMLOGIC_DDR_BANDWIDTH
help
This config enables ddr bandwidth measure for GX.
If open it, this driver will export interface
to get ddr total bandwidth, it can be used for
ddr DVFS/devfreq system.
config AMLOGIC_DMC_MONITOR
bool "Amlogic dmc monitor"
depends on AMLOGIC_DDR_TOOL
default y
help
DMC monitor for hardware connected to DMC master. Using it can
set up an address range and assign R/W permission for each
hardware. If hardware violated R/W permission, then interrupt
will generated and can help to debug memory pollution.
config AMLOGIC_DMC_MONITOR_GX
tristate "Amlogic dmc monitor for GX"
depends on AMLOGIC_DMC_MONITOR
default n
help
This config enables dmc monitor for gx chip
DMC monitor for hardware connected to DMC master. Using it can
set up an address range and assign R/W permission for each
hardware. If hardware violated R/W permission, then interrupt
will generated and can help to debug memory pollution.