1 files changed, 0 insertions, 103 deletions
diff --git a/src/drivers/i2c/tpm/tis_i2c.c b/src/drivers/i2c/tpm/tis_i2c.c
deleted file mode 100644
index 59971a2631..0000000000
--- a/src/drivers/i2c/tpm/tis_i2c.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Copyright 2013 Google Inc.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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; either version 2 of
- * the License, or (at your option) any later version.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <stdint.h>
-#include <string.h>
-#include <device/i2c.h>
-#include "tis.h"
-#include "tpm.h"
-
-static unsigned bus = 0;
-
-static int opened;
-
-void tis_set_i2c_bus(unsigned _bus)
-{
-	bus = _bus;
-}
-
-int tis_open(void)
-{
-	opened = 1;
-	if (tpm_open(bus, CONFIG_DRIVER_TPM_I2C_ADDR)) {
-		opened = 0;
-		return -1;
-	}
-	return 0;
-}
-
-int tis_close(void)
-{
-	opened = 0;
-	tpm_close();
-	return 0;
-}
-
-int tis_init(void)
-{
-	int chip = CONFIG_DRIVER_TPM_I2C_ADDR;
-
-	/*
-	 * Probe TPM twice; the first probing might fail because TPM is asleep,
-	 * and the probing can wake up TPM.
-	 */
-	uint8_t tmp;
-	if (!bus)
-		return -1;
-
-	if (i2c_read(bus, chip, 0, 0, &tmp, sizeof(tmp)) &&
-			i2c_read(bus, chip, 0, 0, &tmp, sizeof(tmp)))
-		return -1;
-
-	return 0;
-}
-
-int tis_sendrecv(const uint8_t *sendbuf, size_t sbuf_size,
-		uint8_t *recvbuf, size_t *rbuf_len)
-{
-	uint8_t buf[TPM_BUFSIZE];
-
-	if (!opened && tis_open())
-		return -1;
-
-	if (sizeof(buf) < sbuf_size)
-		return -1;
-
-	memcpy(buf, sendbuf, sbuf_size);
-
-	int len = tpm_transmit(buf, sbuf_size);
-
-	if (len < 10) {
-		*rbuf_len = 0;
-		return -1;
-	}
-
-	if (len > *rbuf_len) {
-		*rbuf_len = len;
-		return -1;
-	}
-
-	memcpy(recvbuf, buf, len);
-	*rbuf_len = len;
-
-	return 0;
-}