security/tpm: Change TPM naming for different layers.

* Rename tlcl* to tss* as tpm software stack layer.
* Fix inconsistent naming.

Change-Id: I206dd6a32dbd303a6d4d987e424407ebf5c518fa
Signed-off-by: Philipp Deppenwiese <zaolin@das-labor.org>
Reviewed-on: https://review.coreboot.org/22104
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

1 files changed, 0 insertions, 102 deletions

diff --git a/src/security/tpm/tpm.h b/src/security/tpm/tpm.h
deleted file mode 100644
index 32a44c17eb..0000000000
--- a/src/security/tpm/tpm.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright 2011 Google Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#ifndef TPM_H_
-#define TPM_H_
-
-#include <stddef.h>
-#include <stdint.h>
-
-enum tis_access {
-	TPM_ACCESS_VALID = (1 << 7),
-	TPM_ACCESS_ACTIVE_LOCALITY = (1 << 5),
-	TPM_ACCESS_REQUEST_PENDING = (1 << 2),
-	TPM_ACCESS_REQUEST_USE = (1 << 1),
-	TPM_ACCESS_ESTABLISHMENT = (1 << 0),
-};
-
-enum tis_status {
-	TPM_STS_FAMILY_SHIFT = 26,
-	TPM_STS_FAMILY_MASK = (0x3 << TPM_STS_FAMILY_SHIFT),
-	TPM_STS_FAMILY_TPM_2_0 = (1 << TPM_STS_FAMILY_SHIFT),
-	TPM_STS_FAMILY_TPM_1_2 = (0 << TPM_STS_FAMILY_SHIFT),
-	TPM_STS_RESET_ESTABLISHMENT = (1 << 25),
-	TPM_STS_COMMAND_CANCEL = (1 << 24),
-	TPM_STS_BURST_COUNT_SHIFT = 8,
-	TPM_STS_BURST_COUNT_MASK = (0xFFFF << TPM_STS_BURST_COUNT_SHIFT),
-	TPM_STS_VALID = (1 << 7),
-	TPM_STS_COMMAND_READY = (1 << 6),
-	TPM_STS_GO = (1 << 5),
-	TPM_STS_DATA_AVAIL = (1 << 4),
-	TPM_STS_DATA_EXPECT = (1 << 3),
-	TPM_STS_SELF_TEST_DONE = (1 << 2),
-	TPM_STS_RESPONSE_RETRY = (1 << 1),
-};
-
-/*
- * 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 u8 *sendbuf, size_t send_size, u8 *recvbuf,
-			size_t *recv_len);
-
-void init_tpm(int s3resume);
-
-/*
- * tis_plat_irq_status()
- *
- * Check tpm irq and clear it.
- *
- * Returns 1 when irq pending or 0 when not.
- */
-int tis_plat_irq_status(void);
-
-#endif /* TPM_H_ */