summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorElyes HAOUAS <ehaouas@noos.fr>2018-08-29 17:22:44 +0200
committerMartin Roth <martinroth@google.com>2018-09-02 03:09:30 +0000
commit6688f466a80878307bb7f1c1cf29724d3e5e849c (patch)
treefbcae803b2e3737d0d01d7ab9c25add03e3fb83c
parentf87627c25bb341d5a4fa00f8ba2efea0ad4d263f (diff)
downloadcoreboot-6688f466a80878307bb7f1c1cf29724d3e5e849c.tar.xz
src/drivers/spi/tpm: Fix typo & capitalize TPM and IRQ
Change-Id: Ifb1e024821153865dd4a27a100f8a9c61151e0e1 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/28387 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
-rw-r--r--src/drivers/spi/tpm/tpm.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/src/drivers/spi/tpm/tpm.c b/src/drivers/spi/tpm/tpm.c
index 3206ba1fa4..bdd40a8a34 100644
--- a/src/drivers/spi/tpm/tpm.c
+++ b/src/drivers/spi/tpm/tpm.c
@@ -79,8 +79,8 @@ __weak int tis_plat_irq_status(void)
}
/*
- * TPM may trigger a irq after finish processing previous transfer.
- * Waiting for this irq to sync tpm status.
+ * TPM may trigger a IRQ after finish processing previous transfer.
+ * Waiting for this IRQ to sync TPM status.
*
* Returns 1 on success, 0 on failure (timeout).
*/
@@ -91,7 +91,7 @@ static int tpm_sync(void)
stopwatch_init_msecs_expire(&sw, 10);
while (!tis_plat_irq_status()) {
if (stopwatch_expired(&sw)) {
- printk(BIOS_ERR, "Timeout wait for tpm irq!\n");
+ printk(BIOS_ERR, "Timeout wait for TPM IRQ!\n");
return 0;
}
}
@@ -119,7 +119,7 @@ static int start_transaction(int read_write, size_t bytes, unsigned addr)
*/
int wakeup_needed = 1;
- /* Wait for tpm to finish previous transaction if needed */
+ /* Wait for TPM to finish previous transaction if needed */
if (car_get_var(tpm_sync_needed)) {
tpm_sync();
/*
@@ -430,7 +430,7 @@ int tpm2_init(struct spi_slave *spi_if)
memcpy(spi_slave, spi_if, sizeof(*spi_if));
- /* clear any pending irqs */
+ /* clear any pending IRQs */
tis_plat_irq_status();
/*
@@ -442,12 +442,12 @@ int tpm2_init(struct spi_slave *spi_if)
for (retries = 15; retries > 0; retries--) {
int i;
- /* In case of falure to read div_vid is set to zero. */
+ /* In case of failure to read div_vid is set to zero. */
tpm2_read_reg(TPM_DID_VID_REG, &did_vid, sizeof(did_vid));
for (i = 0; i < ARRAY_SIZE(supported_did_vids); i++)
if (did_vid == supported_did_vids[i])
- break; /* Tpm is up and ready. */
+ break; /* TPM is up and ready. */
if (i < ARRAY_SIZE(supported_did_vids))
break;
@@ -643,7 +643,7 @@ size_t tpm2_process_command(const void *tpm2_command, size_t command_size,
write_tpm_sts(TPM_STS_COMMAND_READY);
/*
- * Tpm commands and responses written to and read from the FIFO
+ * TPM commands and responses written to and read from the FIFO
* register (0x24) are datagrams of variable size, prepended by a 6
* byte header.
*
@@ -687,7 +687,7 @@ size_t tpm2_process_command(const void *tpm2_command, size_t command_size,
* TODO(vbendeb): at least drain the FIFO here or somehow let
* the TPM know that the response can be dropped.
*/
- printk(BIOS_ERR, " tpm response too long (%zd bytes)",
+ printk(BIOS_ERR, " TPM response too long (%zd bytes)",
payload_size);
return 0;
}