summaryrefslogtreecommitdiff
path: root/src/drivers/pc80/tpm
diff options
context:
space:
mode:
Diffstat (limited to 'src/drivers/pc80/tpm')
-rw-r--r--src/drivers/pc80/tpm/tis.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/src/drivers/pc80/tpm/tis.c b/src/drivers/pc80/tpm/tis.c
index 1baab26b00..39fa70db3f 100644
--- a/src/drivers/pc80/tpm/tis.c
+++ b/src/drivers/pc80/tpm/tis.c
@@ -31,7 +31,6 @@
#include <device/device.h>
#include <console/console.h>
#include <security/tpm/tis.h>
-#include <arch/early_variables.h>
#include <device/pnp.h>
#include "chip.h"
@@ -162,7 +161,7 @@ static const struct vendor_name vendor_names[] = {
* Cached vendor/device ID pair to indicate that the device has been already
* discovered
*/
-static u32 vendor_dev_id CAR_GLOBAL;
+static u32 vendor_dev_id;
static inline u8 tpm_read_status(int locality)
{
@@ -402,7 +401,7 @@ static u32 tis_probe(void)
u16 vid, did;
int i;
- if (car_get_var(vendor_dev_id))
+ if (vendor_dev_id)
return 0; /* Already probed. */
didvid = tpm_read_did_vid(0);
@@ -411,7 +410,7 @@ static u32 tis_probe(void)
return TPM_DRIVER_ERR;
}
- car_set_var(vendor_dev_id, didvid);
+ vendor_dev_id = didvid;
vid = didvid & 0xffff;
did = (didvid >> 16) & 0xffff;