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-rw-r--r--src/drivers/pc80/tpm/tis.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/drivers/pc80/tpm/tis.c b/src/drivers/pc80/tpm/tis.c
index 714b7e5ed0..3549173210 100644
--- a/src/drivers/pc80/tpm/tis.c
+++ b/src/drivers/pc80/tpm/tis.c
@@ -904,11 +904,13 @@ static void lpc_tpm_fill_ssdt(struct device *dev)
else
acpigen_write_STA(ACPI_STATUS_DEVICE_ALL_OFF);
+ u16 port = dev->path.pnp.port;
+
/* Resources */
acpigen_write_name("_CRS");
acpigen_write_resourcetemplate_header();
acpigen_write_mem32fixed(1, CONFIG_TPM_TIS_BASE_ADDRESS, 0x5000);
- acpigen_write_io16(0x2e, 0x2e, 1, 2, 1);
+ acpigen_write_io16(port, port, 1, 2, 1);
if (CONFIG_TPM_PIRQ) {
/*