[coreboot-gerrit] [XS] Change in coreboot[main]: drivers/pc80/tpm: Revise TPM's ACPI path

[Shuo Liu (Code Review)]

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
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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 
---
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);