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T430 TPM Backport

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This commit is contained in:
flawedworld 2020-05-15 18:51:49 +01:00
parent df89d16f7c
commit 5a033fa80d
1 changed files with 23 additions and 0 deletions
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patches/coreboot-4.8.1/0060-enable-tpm-on-t430.patch Normal file
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@ -0,0 +1,23 @@
mb/lenovo/t430/devicetree: Add missing TPM entry
Tested on Lenovo T430:
The TPM is advertised through ACPI tables and the version can be
read using tpm_version, tcsd and tpm_tis.
Change-Id: I0b0c39e7aa1be4a479325d4b5eff5892a7e2f69f
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/26780
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Original Commit at: https://review.coreboot.org/c/coreboot/+/26780
--- ./src/mainboard/lenovo/t430/devicetree.cb 2020-01-15 17:42:17.441317488 +0000
+++ ./src/mainboard/lenovo/t430/devicetree.cb 2020-01-15 17:37:39.889846000 +0000
@@ -165,6 +165,9 @@
register "has_thinker1" = "0"
end
+ chip drivers/pc80/tpm
+ device pnp 0c31.0 on end
+ end
end
device pci 1f.2 on # SATA Controller 1
subsystemid 0x17aa 0x21f3