3 Commits

Author	SHA1	Message	Date
Rocky Breslow	63eab714e5	Make T440p scripts work with relative paths ... Because we're using pushd/popd to make the Coreboot util invocation cleaner, we need to use realpath so that the scripts will work with any user input.	2023-02-28 11:58:29 -05:00
Rocky Breslow	144f9c147e	Make T440p scripts use Coreboot from environment ... Before, the T440p blob scripts would look for Coreboot using the find command. Now, we require the user to specify the path to Coreboot in the COREBOOT_DIR environment variable. Also, add an output directory argument to each script. These changes will make it easier to integrate with the Heads build system and CI.	2023-02-25 19:53:47 -05:00
Rocky Breslow	5cce937393	Add script for obtaining Haswell mrc.bin blob ... I based this script on the Coreboot docs: https://doc.coreboot.org/northbridge/intel/haswell/mrc.bin.html. While adding an integrity check to ensure we're obtaining the correct blob. Also, it's worth surfacing that the SHA-1 for the resulting binary is the same SHA that Libreboot uses in their integrity check: https://notabug.org/libreboot/lbmk/src/master/resources/scripts/download/mrc#L95. However, I elected to use SHA-256 for extra paranoia.	2023-01-18 15:27:43 -05:00