Shuo Liu has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/85290?usp=email )
Change subject: drivers/pc80/tpm: Revise TPM's ACPI path ......................................................................
drivers/pc80/tpm: Revise TPM's ACPI path
Microsoft TPM device presented under root_SB. Revise the SSDT table generation accordingly.
https://learn.microsoft.com/en-us/windows-hardware/test/hlk/testref/trusted-...
Change-Id: Icdd46059c78aa6b00ba39457a63aa43c1001e3b0 Signed-off-by: Shuo Liu shuo.liu@intel.com --- M src/drivers/pc80/tpm/tis.c 1 file changed, 1 insertion(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/90/85290/1
diff --git a/src/drivers/pc80/tpm/tis.c b/src/drivers/pc80/tpm/tis.c index 93cb2a6..4fcc813 100644 --- a/src/drivers/pc80/tpm/tis.c +++ b/src/drivers/pc80/tpm/tis.c @@ -807,7 +807,7 @@ static void lpc_tpm_fill_ssdt(const struct device *dev) { /* Windows 11 requires the following path for TPM to be detected */ - const char *path = "\_SB_.PCI0"; + const char *path = "\_SB_";
/* Device */ acpigen_write_scope(path);