1menuconfig SYSINFO
2	bool "Device System Information"
3	help
4	  Support methods to query hardware configurations from internal
5	  mechanisms (e.g. reading GPIO values, determining the presence of
6	  devices on busses, etc.). This enables the usage of U-Boot with
7	  modular board architectures.
8
9if SYSINFO
10
11config SPL_SYSINFO
12	depends on SPL_DM
13	bool "Enable board driver support in SPL"
14
15config SYSINFO_GAZERBEAM
16	bool "Enable sysinfo driver for the Gazerbeam board"
17	help
18	  Support querying device information for the gdsys Gazerbeam board.
19
20config SYSINFO_SANDBOX
21	bool "Enable sysinfo driver for the Sandbox board"
22	help
23	  Support querying device information for the Sandbox boards.
24
25config SYSINFO_SMBIOS
26	bool "Provide a default sysinfo driver for SMBIOS information"
27	help
28	  Some boards want to specify the manufacturer or product name but do
29	  not need to have their own sysinfo driver. This includes a default
30	  one which provides a way to specify this SMBIOS information in the
31	  devicetree, without needing any board-specific functionality.
32
33config SYSINFO_GPIO
34	bool "Enable gpio sysinfo driver"
35	help
36	  Support querying gpios to determine board revision. This uses gpios to
37	  form a ternary number (when they are pulled-up, -down, or floating).
38	  This ternary number is then mapped to a board revision name using
39	  device tree properties.
40
41endif
42