At present there are a few Kconfig options which allow SMBIOS fields to be specified at build time.
Not all fields are supported. Also, defining these at build-time is limiting since a factory system cannot insert values for particular boards or models without rebuilding U-Boot.
This series adds a way to set SMBIOS properties using the devicetree. With this approach, more fields are supported and it is easy to update values in the devicetree in the factory.
Changes in v3: - Use a different binding with subnodes for each table type - Add onto the sysinfo binding
Changes in v2: - Move dm.h header file to avoid build error on qemu-arm - Deal with boards that don't use of-control
Simon Glass (6): board: Rename uclass to sysinfo doc: Add a binding for sysinfo x86: Pass an ofnode into each SMBIOS function smbios: Allow properties to come from the device tree smbios: Add more properties smbios: Add documentation and devicetree binding
arch/powerpc/dts/gdsys/gazerbeam-uboot.dtsi | 2 +- arch/sandbox/dts/test.dts | 8 +- board/gdsys/common/cmd_ioloop.c | 12 +- board/gdsys/mpc8308/gazerbeam.c | 47 +++--- board/google/chromebook_coral/coral.c | 2 +- common/spl/spl_fit.c | 15 +- configs/chromebook_coral_defconfig | 2 +- configs/gazerbeam_defconfig | 4 +- configs/sandbox64_defconfig | 8 +- configs/sandbox_defconfig | 8 +- configs/sandbox_flattree_defconfig | 4 +- configs/sandbox_spl_defconfig | 4 +- doc/arch/x86.rst | 8 + .../gdsys,sysinfo_gazerbeam.txt} | 8 +- doc/device-tree-bindings/sysinfo/smbios.txt | 77 ++++++++++ doc/device-tree-bindings/sysinfo/sysinfo.txt | 18 +++ drivers/Kconfig | 4 +- drivers/Makefile | 2 +- drivers/board/board-uclass.c | 71 --------- drivers/{board => sysinfo}/Kconfig | 16 +- drivers/{board => sysinfo}/Makefile | 6 +- drivers/{board => sysinfo}/gazerbeam.c | 74 ++++----- drivers/{board => sysinfo}/gazerbeam.h | 0 drivers/{board => sysinfo}/sandbox.c | 50 +++---- drivers/{board => sysinfo}/sandbox.h | 0 drivers/sysinfo/sysinfo-uclass.c | 71 +++++++++ drivers/timer/mpc83xx_timer.c | 10 +- include/dm/uclass-id.h | 2 +- include/smbios.h | 5 +- include/{board.h => sysinfo.h} | 80 +++++----- lib/smbios.c | 140 ++++++++++++++---- test/dm/Makefile | 2 +- test/dm/board.c | 59 -------- test/dm/sysinfo.c | 59 ++++++++ 34 files changed, 533 insertions(+), 345 deletions(-) rename doc/device-tree-bindings/{board/gdsys,board_gazerbeam.txt => sysinfo/gdsys,sysinfo_gazerbeam.txt} (90%) create mode 100644 doc/device-tree-bindings/sysinfo/smbios.txt create mode 100644 doc/device-tree-bindings/sysinfo/sysinfo.txt delete mode 100644 drivers/board/board-uclass.c rename drivers/{board => sysinfo}/Kconfig (65%) rename drivers/{board => sysinfo}/Makefile (50%) rename drivers/{board => sysinfo}/gazerbeam.c (69%) rename drivers/{board => sysinfo}/gazerbeam.h (100%) rename drivers/{board => sysinfo}/sandbox.c (50%) rename drivers/{board => sysinfo}/sandbox.h (100%) create mode 100644 drivers/sysinfo/sysinfo-uclass.c rename include/{board.h => sysinfo.h} (65%) delete mode 100644 test/dm/board.c create mode 100644 test/dm/sysinfo.c