commit b8b117c7e72ceb641c14db499a2c004fdfaf64f9
author Angel Pons <th3fanbus@gmail.com> Tue Sep 15 02:26:29 2020 +0200
committer Angel Pons <th3fanbus@gmail.com> Thu Sep 17 20:00:17 2020 +0000
tree 18bc8e7140eafaf1f91dee91fad9d145aec337ed
parent 6549661b9cc94add8c203a26f5f29af255668e4e

nb/intel/x4x: Clean up TPM-related code

Perform the read to the TPM base address using <arch/mmio.h> functions.
Remove dead variable assignment and rename TPM base address macro.

Tested with BUILD_TIMELESS=1. Asus P5QL PRO remains identical.

Change-Id: I11d737903c57fce768b760fe717564dae8879ad0
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45389
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>

src/northbridge/intel/x4x/iomap.h

diff --git a/src/northbridge/intel/x4x/iomap.h b/src/northbridge/intel/x4x/iomap.h
index d016cf7..22a675f 100644
--- a/src/northbridge/intel/x4x/iomap.h
+++ b/src/northbridge/intel/x4x/iomap.h
@@ -8,7 +8,6 @@
 #define DEFAULT_EPBAR		0xfed19000	/* 4 KB */
 #define DEFAULT_HECIBAR		0xfed10000
 
-#define TPMBASE 0xfed40000
-#define TPM32(x) (*((volatile u32 *)(TPMBASE + (x))))
+#define TPM_BASE_ADDRESS	0xfed40000
 
 #endif /* X4X_IOMAP_H */