This series integrates Toradex factory configuration block handling. The config block is a data structure which gets stored to flash during production testing. The structure holds such information as board resp. hardware revision, product ID and serial number which is used as the NIC part of the Ethernet MAC address as well. The config block will be read upon boot by the show_board_info() function, displayed as part of the board information and passed to Linux via device tree or ATAGs.
Changes in v5: - get rid of choice for config block location as it causes issues due to Kconfig multi sourcing (which BTW is not my invention as I simply copied TI's way of doing that for their common stuff) and anyway does not make much sense
Changes in v4: - add various peoples acked- resp. reviewed-bys with which it now hopefully could be pulled in ASAP
Changes in v3: - introduce new patch dropping unused CONFIG_CUSTOM_BOARDINFO by reverting commit a9ad18c9d5fe2554753b0f9a52adfd5ebce61147 - introduce new patch making show_board_info() a weak function which allows for custom board specific implementations thereof - fixup deactivation of CONFIG_DISPLAY_BOARDINFO in favour of CONFIG_DISPLAY_BOARDINFO_LATE which also displays on the LCD after recent move thereof to Kconfig - use custom show_board_info() rather than checkboard() and checkboard() rather than checkboard_fallback() - also reword commit message accordingly - use checkboard() rather than checkboard_fallback() - drop CUSTOM_BOARDINFO - drop patch 1 'colibri_imx7/vf: move to custom checkboard_fallback()' in favour of Stefan's proposed solution
Changes in v2: - fixed common.h include mess in board/toradex/common by renaming common* to tdx-common - renamed TRDX to TDX and trdx to tdx as in common use internally - consolidated makefiles and changed copyright message - renamed configblock* to tdx-cfg-block* analogous to Kconfig symbols - moved board/toradex/common/Kconfig sourcing from arch/arm/Kconfig into our own board Kconfig files - use a named choice for the config block location for above to work without issuing any warnings (undocumented kbuild feature curtsey Arnaud Lacombe) - added CUSTOM_BOARDINFO into our common Kconfig to avoid recent no_new_adhoc_configs_check error - add Max' patch colibri_vf: usb gadget: toradex pid is now set generically
Marcel Ziswiler (6): Revert "generic-board: allow showing custom board info" generic-board: make show_board_info a weak function apalis/colibri_t20/t30: deactivate displaying board info toradex: config block handling apalis/colibri_imx7/pxa270/t20/t30/vf: integrate config block handling apalis/colibri_t30: move environment location
Max Krummenacher (1): colibri_vf: usb gadget: toradex pid is now set generically
board/toradex/apalis_t30/Kconfig | 18 + board/toradex/apalis_t30/apalis_t30.c | 12 +- board/toradex/colibri_imx7/Kconfig | 16 + board/toradex/colibri_pxa270/Kconfig | 11 + board/toradex/colibri_pxa270/colibri_pxa270.c | 8 + board/toradex/colibri_t20/Kconfig | 11 + board/toradex/colibri_t20/colibri_t20.c | 13 + board/toradex/colibri_t30/Kconfig | 18 + board/toradex/colibri_t30/colibri_t30.c | 9 +- board/toradex/colibri_vf/Kconfig | 14 + board/toradex/colibri_vf/colibri_vf.c | 16 - board/toradex/common/Kconfig | 69 ++++ board/toradex/common/Makefile | 11 + board/toradex/common/tdx-cfg-block.c | 544 ++++++++++++++++++++++++++ board/toradex/common/tdx-cfg-block.h | 68 ++++ board/toradex/common/tdx-common.c | 168 ++++++++ board/toradex/common/tdx-common.h | 13 + common/board_info.c | 4 +- configs/apalis_t30_defconfig | 1 + configs/colibri_t20_defconfig | 1 + configs/colibri_t30_defconfig | 1 + configs/colibri_vf_defconfig | 1 + include/configs/apalis_t30.h | 11 +- include/configs/colibri_imx7.h | 6 +- include/configs/colibri_pxa270.h | 6 +- include/configs/colibri_t20.h | 2 +- include/configs/colibri_t30.h | 11 +- include/configs/colibri_vf.h | 13 +- scripts/config_whitelist.txt | 5 - 29 files changed, 1034 insertions(+), 47 deletions(-) create mode 100644 board/toradex/common/Kconfig create mode 100644 board/toradex/common/Makefile create mode 100644 board/toradex/common/tdx-cfg-block.c create mode 100644 board/toradex/common/tdx-cfg-block.h create mode 100644 board/toradex/common/tdx-common.c create mode 100644 board/toradex/common/tdx-common.h