tpm: Extend sts register to 32 bit

More recent TIS specs extend the STS register to 32 bit. While
we don't store the TIS interface state, yet, we can extend it
without sideeffects.

Signed-off-by: Stefan Berger <[email protected]>
Acked-by: Michael S. Tsirkin <[email protected]>
Signed-off-by: Michael S. Tsirkin <[email protected]>

diff --git a/hw/tpm/tpm_tis.h b/hw/tpm/tpm_tis.h
index 1a0db233674bf8320f7422065a8e54de473c49a8..db78d51e4f5182fe41c7316ea1c95438a2ebac41 100644 (file)
--- a/hw/tpm/tpm_tis.h
+++ b/hw/tpm/tpm_tis.h
@@ -41,7 +41,7 @@ typedef enum {
 typedef struct TPMLocality {
     TPMTISState state;
     uint8_t access;
-    uint8_t sts;
+    uint32_t sts;
     uint32_t inte;
     uint32_t ints;