dm: tpm: Remove every compilation switch for TPM driver model

As every TPM drivers support UCLASS_TPM, we can only rely on DM_TPM
functions.

This simplify a bit the code.

Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Acked-by: Simon Glass <sjg@chromium.org>

2 files changed, 0 insertions, 66 deletions

diff --git a/include/tis.h b/include/tis.h
deleted file mode 100644
index 1985d9e..0000000
--- a/include/tis.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (c) 2011 The Chromium OS Authors.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#ifndef __TIS_H
-#define __TIS_H
-
-#ifndef CONFIG_DM_TPM
-
-#include <common.h>
-
-/* Low-level interface to access TPM */
-
-/*
- * tis_init()
- *
- * Initialize the TPM device. Returns 0 on success or -1 on
- * failure (in case device probing did not succeed).
- */
-int tis_init(void);
-
-/*
- * tis_open()
- *
- * Requests access to locality 0 for the caller. After all commands have been
- * completed the caller is supposed to call tis_close().
- *
- * Returns 0 on success, -1 on failure.
- */
-int tis_open(void);
-
-/*
- * tis_close()
- *
- * terminate the currect session with the TPM by releasing the locked
- * locality. Returns 0 on success of -1 on failure (in case lock
- * removal did not succeed).
- */
-int tis_close(void);
-
-/*
- * tis_sendrecv()
- *
- * Send the requested data to the TPM and then try to get its response
- *
- * @sendbuf - buffer of the data to send
- * @send_size size of the data to send
- * @recvbuf - memory to save the response to
- * @recv_len - pointer to the size of the response buffer
- *
- * Returns 0 on success (and places the number of response bytes at recv_len)
- * or -1 on failure.
- */
-int tis_sendrecv(const uint8_t *sendbuf, size_t send_size, uint8_t *recvbuf,
-			size_t *recv_len);
-#endif
-
-#endif /* __TIS_H */
diff --git a/include/tpm.h b/include/tpm.h
index 086b672..9a6585d 100644
--- a/include/tpm.h
+++ b/include/tpm.h
@@ -8,8 +8,6 @@
 #ifndef __TPM_H
 #define __TPM_H
 
-#include <tis.h>
-
 /*
  * Here is a partial implementation of TPM commands.  Please consult TCG Main
  * Specification for definitions of TPM commands.
@@ -196,8 +194,6 @@ struct tpm_permanent_flags {
 	u8	disable_full_da_logic_info;
 } __packed;
 
-#ifdef CONFIG_DM_TPM
-
 /* Max buffer size supported by our tpm */
 #define TPM_DEV_BUFSIZE		1260
 
@@ -375,8 +371,6 @@ int tpm_get_desc(struct udevice *dev, char *buf, int size);
 int tpm_xfer(struct udevice *dev, const uint8_t *sendbuf, size_t send_size,
 	     uint8_t *recvbuf, size_t *recv_size);
 
-#endif /* CONFIG_DM_TPM */
-
 /**
  * Initialize TPM device.  It must be called before any TPM commands.
  *