tpm: refactor function names and macros for infineon v1.2 TPM

With the upcoming TPM2 API, some of the functions name are part of the new
header file.  So switch conflicting internal function names and defines.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>

1 files changed, 17 insertions, 17 deletions

diff --git a/drivers/tpm/tpm_tis_infineon.c b/drivers/tpm/tpm_tis_infineon.c
index f414e5657db..525ad72f4c9 100644
--- a/drivers/tpm/tpm_tis_infineon.c
+++ b/drivers/tpm/tpm_tis_infineon.c
@@ -50,10 +50,10 @@ static const char * const chip_name[] = {
 	[UNKNOWN] = "unknown/fallback to slb9635",
 };
 
-#define	TPM_ACCESS(l)			(0x0000 | ((l) << 4))
-#define	TPM_STS(l)			(0x0001 | ((l) << 4))
-#define	TPM_DATA_FIFO(l)		(0x0005 | ((l) << 4))
-#define	TPM_DID_VID(l)			(0x0006 | ((l) << 4))
+#define	TPM_INFINEON_ACCESS(l)			(0x0000 | ((l) << 4))
+#define	TPM_INFINEON_STS(l)			(0x0001 | ((l) << 4))
+#define	TPM_INFINEON_DATA_FIFO(l)		(0x0005 | ((l) << 4))
+#define	TPM_INFINEON_DID_VID(l)			(0x0006 | ((l) << 4))
 
 /*
  * tpm_tis_i2c_read() - read from TPM register
@@ -197,7 +197,7 @@ static int tpm_tis_i2c_check_locality(struct udevice *dev, int loc)
 	u8 buf;
 	int rc;
 
-	rc = tpm_tis_i2c_read(dev, TPM_ACCESS(loc), &buf, 1);
+	rc = tpm_tis_i2c_read(dev, TPM_INFINEON_ACCESS(loc), &buf, 1);
 	if (rc < 0)
 		return rc;
 
@@ -215,12 +215,12 @@ static void tpm_tis_i2c_release_locality(struct udevice *dev, int loc,
 	const u8 mask = TPM_ACCESS_REQUEST_PENDING | TPM_ACCESS_VALID;
 	u8 buf;
 
-	if (tpm_tis_i2c_read(dev, TPM_ACCESS(loc), &buf, 1) < 0)
+	if (tpm_tis_i2c_read(dev, TPM_INFINEON_ACCESS(loc), &buf, 1) < 0)
 		return;
 
 	if (force || (buf & mask) == mask) {
 		buf = TPM_ACCESS_ACTIVE_LOCALITY;
-		tpm_tis_i2c_write(dev, TPM_ACCESS(loc), &buf, 1);
+		tpm_tis_i2c_write(dev, TPM_INFINEON_ACCESS(loc), &buf, 1);
 	}
 }
 
@@ -240,7 +240,7 @@ static int tpm_tis_i2c_request_locality(struct udevice *dev, int loc)
 		return rc;
 	}
 
-	rc = tpm_tis_i2c_write(dev, TPM_ACCESS(loc), &buf, 1);
+	rc = tpm_tis_i2c_write(dev, TPM_INFINEON_ACCESS(loc), &buf, 1);
 	if (rc) {
 		debug("%s: Failed to write to TPM: %d\n", __func__, rc);
 		return rc;
@@ -271,7 +271,7 @@ static u8 tpm_tis_i2c_status(struct udevice *dev)
 	/* NOTE: Since i2c read may fail, return 0 in this case --> time-out */
 	u8 buf;
 
-	if (tpm_tis_i2c_read(dev, TPM_STS(chip->locality), &buf, 1) < 0)
+	if (tpm_tis_i2c_read(dev, TPM_INFINEON_STS(chip->locality), &buf, 1) < 0)
 		return 0;
 	else
 		return buf;
@@ -286,7 +286,7 @@ static int tpm_tis_i2c_ready(struct udevice *dev)
 	u8 buf = TPM_STS_COMMAND_READY;
 
 	debug("%s\n", __func__);
-	rc = tpm_tis_i2c_write_long(dev, TPM_STS(chip->locality), &buf, 1);
+	rc = tpm_tis_i2c_write_long(dev, TPM_INFINEON_STS(chip->locality), &buf, 1);
 	if (rc)
 		debug("%s: rc=%d\n", __func__, rc);
 
@@ -306,7 +306,7 @@ static ssize_t tpm_tis_i2c_get_burstcount(struct udevice *dev)
 	stop = chip->timeout_d;
 	do {
 		/* Note: STS is little endian */
-		addr = TPM_STS(chip->locality) + 1;
+		addr = TPM_INFINEON_STS(chip->locality) + 1;
 		if (tpm_tis_i2c_read(dev, addr, buf, 3) < 0)
 			burstcnt = 0;
 		else
@@ -360,7 +360,7 @@ static int tpm_tis_i2c_recv_data(struct udevice *dev, u8 *buf, size_t count)
 		if (burstcnt > (count - size))
 			burstcnt = count - size;
 
-		rc = tpm_tis_i2c_read(dev, TPM_DATA_FIFO(chip->locality),
+		rc = tpm_tis_i2c_read(dev, TPM_INFINEON_DATA_FIFO(chip->locality),
 				      &(buf[size]), burstcnt);
 		if (rc == 0)
 			size += burstcnt;
@@ -462,7 +462,7 @@ static int tpm_tis_i2c_send(struct udevice *dev, const u8 *buf, size_t len)
 			burstcnt = CONFIG_TPM_TIS_I2C_BURST_LIMITATION_LEN;
 #endif /* CONFIG_TPM_TIS_I2C_BURST_LIMITATION */
 
-		rc = tpm_tis_i2c_write(dev, TPM_DATA_FIFO(chip->locality),
+		rc = tpm_tis_i2c_write(dev, TPM_INFINEON_DATA_FIFO(chip->locality),
 				       &(buf[count]), burstcnt);
 		if (rc == 0)
 			count += burstcnt;
@@ -482,7 +482,7 @@ static int tpm_tis_i2c_send(struct udevice *dev, const u8 *buf, size_t len)
 	}
 
 	/* Go and do it */
-	rc = tpm_tis_i2c_write(dev, TPM_STS(chip->locality), &sts, 1);
+	rc = tpm_tis_i2c_write(dev, TPM_INFINEON_STS(chip->locality), &sts, 1);
 	if (rc < 0)
 		return rc;
 	debug("%s: done, rc=%d\n", __func__, rc);
@@ -525,7 +525,7 @@ static int tpm_tis_i2c_init(struct udevice *dev)
 		return rc;
 
 	/* Read four bytes from DID_VID register */
-	if (tpm_tis_i2c_read(dev, TPM_DID_VID(0), (uchar *)&vendor, 4) < 0) {
+	if (tpm_tis_i2c_read(dev, TPM_INFINEON_DID_VID(0), (uchar *)&vendor, 4) < 0) {
 		tpm_tis_i2c_release_locality(dev, 0, 1);
 		return -EIO;
 	}
@@ -583,7 +583,7 @@ static int tpm_tis_i2c_close(struct udevice *dev)
 	return 0;
 }
 
-static int tpm_tis_get_desc(struct udevice *dev, char *buf, int size)
+static int tpm_tis_i2c_get_desc(struct udevice *dev, char *buf, int size)
 {
 	struct tpm_chip *chip = dev_get_priv(dev);
 
@@ -615,7 +615,7 @@ static int tpm_tis_i2c_probe(struct udevice *dev)
 static const struct tpm_ops tpm_tis_i2c_ops = {
 	.open		= tpm_tis_i2c_open,
 	.close		= tpm_tis_i2c_close,
-	.get_desc	= tpm_tis_get_desc,
+	.get_desc	= tpm_tis_i2c_get_desc,
 	.send		= tpm_tis_i2c_send,
 	.recv		= tpm_tis_i2c_recv,
 	.cleanup	= tpm_tis_i2c_cleanup,