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Soft straps, that can be configured by the vendor in the Intel Flash Image Tool (FIT), can influence some pads' default state. It is possible to select either a native function or GPIO mode for some pads on non-server SoCs, while on server SoCs most pads can be controlled. Thus, add a recommendation to always configure all pads for a board to guarantee integrity between different board or vendor firmware revisions where the soft straps might have been changed. Change-Id: I33063a3f6a1c9cd5267d85f7da84deb554489a26 Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/52297 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> |
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| Intel | ||
| RFC | ||
| _static | ||
| acpi | ||
| arch | ||
| cbfstool | ||
| community | ||
| contributing | ||
| doxygen | ||
| drivers | ||
| flash_tutorial | ||
| getting_started | ||
| gfx | ||
| ifdtool | ||
| infrastructure | ||
| lib | ||
| mainboard | ||
| northbridge | ||
| releases | ||
| security | ||
| soc | ||
| superio | ||
| technotes | ||
| tutorial | ||
| vendorcode | ||
| .gitignore | ||
| AMD-S3.txt | ||
| COPYING | ||
| Doxyfile.coreboot | ||
| Doxyfile.coreboot_simple | ||
| Makefile | ||
| Makefile.sphinx | ||
| POSTCODES | ||
| beginverbatim.tex | ||
| cbfs.txt | ||
| codeflow.svg | ||
| conf.py | ||
| corebootBuildingGuide.tex | ||
| coreboot_logo.png | ||
| distributions.md | ||
| endverbatim.tex | ||
| gcov.txt | ||
| hypertransport.svg | ||
| index.md | ||
| mainboard_io_trap_handler_sample.c | ||
| payloads.md | ||
| util.md | ||
