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menuconfig SYSINFO
bool "Device System Information"
help
Support methods to query hardware configurations from internal
mechanisms (e.g. reading GPIO values, determining the presence of
devices on busses, etc.). This enables the usage of U-Boot with
modular board architectures.
if SYSINFO
config SPL_SYSINFO
depends on SPL_DM
bool "Enable board driver support in SPL"
config SYSINFO_GAZERBEAM
bool "Enable sysinfo driver for the Gazerbeam board"
help
Support querying device information for the gdsys Gazerbeam board.
config SYSINFO_RCAR3
bool "Enable sysinfo driver for the Renesas R-Car Gen3"
depends on RCAR_GEN3 && I2C_EEPROM
default y if RCAR_GEN3
help
Support querying SoC version information for Renesas R-Car Gen3.
config SYSINFO_SANDBOX
bool "Enable sysinfo driver for the Sandbox board"
help
Support querying device information for the Sandbox boards.
config SYSINFO_SMBIOS
bool "Provide a default sysinfo driver for SMBIOS information"
help
Some boards want to specify the manufacturer or product name but do
not need to have their own sysinfo driver. This includes a default
one which provides a way to specify this SMBIOS information in the
devicetree, without needing any board-specific functionality.
config SYSINFO_GPIO
bool "Enable gpio sysinfo driver"
help
Support querying gpios to determine board revision. This uses gpios to
form a ternary number (when they are pulled-up, -down, or floating).
This ternary number is then mapped to a board revision name using
device tree properties.
endif
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