tpm: Move tpm_vendor_specific data related with PTP specification to tpm_chip
Move tpm_vendor_specific data related to TCG PTP specification to tpm_chip.
Move all fields directly linked with well known TCG concepts and used in
TPM drivers (tpm_i2c_atmel, tpm_i2c_infineon, tpm_i2c_nuvoton, tpm_tis
and xen-tpmfront) as well as in TPM core files (tpm-sysfs, tpm-interface
and tpm2-cmd) in tpm_chip.
Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
diff --git a/drivers/char/tpm/tpm_i2c_infineon.c b/drivers/char/tpm/tpm_i2c_infineon.c
index 8318946..a426b6f 100644
--- a/drivers/char/tpm/tpm_i2c_infineon.c
+++ b/drivers/char/tpm/tpm_i2c_infineon.c
@@ -321,7 +321,7 @@
iic_tpm_write(TPM_ACCESS(loc), &buf, 1);
/* wait for burstcount */
- stop = jiffies + chip->vendor.timeout_a;
+ stop = jiffies + chip->timeout_a;
do {
if (check_locality(chip, loc) >= 0)
return loc;
@@ -363,7 +363,7 @@
/* wait for burstcount */
/* which timeout value, spec has 2 answers (c & d) */
- stop = jiffies + chip->vendor.timeout_d;
+ stop = jiffies + chip->timeout_d;
do {
/* Note: STS is little endian */
if (iic_tpm_read(TPM_STS(tpm_dev.locality)+1, buf, 3) < 0)
@@ -465,7 +465,7 @@
goto out;
}
- wait_for_stat(chip, TPM_STS_VALID, chip->vendor.timeout_c, &status);
+ wait_for_stat(chip, TPM_STS_VALID, chip->timeout_c, &status);
if (status & TPM_STS_DATA_AVAIL) { /* retry? */
dev_err(&chip->dev, "Error left over data\n");
size = -EIO;
@@ -501,7 +501,7 @@
tpm_tis_i2c_ready(chip);
if (wait_for_stat
(chip, TPM_STS_COMMAND_READY,
- chip->vendor.timeout_b, &status) < 0) {
+ chip->timeout_b, &status) < 0) {
rc = -ETIME;
goto out_err;
}
@@ -531,7 +531,7 @@
}
wait_for_stat(chip, TPM_STS_VALID,
- chip->vendor.timeout_c, &status);
+ chip->timeout_c, &status);
if ((status & TPM_STS_DATA_EXPECT) == 0) {
rc = -EIO;
@@ -541,7 +541,7 @@
/* write last byte */
iic_tpm_write(TPM_DATA_FIFO(tpm_dev.locality), &(buf[count]), 1);
- wait_for_stat(chip, TPM_STS_VALID, chip->vendor.timeout_c, &status);
+ wait_for_stat(chip, TPM_STS_VALID, chip->timeout_c, &status);
if ((status & TPM_STS_DATA_EXPECT) != 0) {
rc = -EIO;
goto out_err;
@@ -587,10 +587,10 @@
return PTR_ERR(chip);
/* Default timeouts */
- chip->vendor.timeout_a = msecs_to_jiffies(TIS_SHORT_TIMEOUT);
- chip->vendor.timeout_b = msecs_to_jiffies(TIS_LONG_TIMEOUT);
- chip->vendor.timeout_c = msecs_to_jiffies(TIS_SHORT_TIMEOUT);
- chip->vendor.timeout_d = msecs_to_jiffies(TIS_SHORT_TIMEOUT);
+ chip->timeout_a = msecs_to_jiffies(TIS_SHORT_TIMEOUT);
+ chip->timeout_b = msecs_to_jiffies(TIS_LONG_TIMEOUT);
+ chip->timeout_c = msecs_to_jiffies(TIS_SHORT_TIMEOUT);
+ chip->timeout_d = msecs_to_jiffies(TIS_SHORT_TIMEOUT);
if (request_locality(chip, 0) != 0) {
dev_err(dev, "could not request locality\n");