diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/crypto/caam/ctrl.c | 3 | ||||
| -rw-r--r-- | drivers/hab/habv4.c | 9 |
2 files changed, 8 insertions, 4 deletions
diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c index 39910131b1..4fe3eea3e6 100644 --- a/drivers/crypto/caam/ctrl.c +++ b/drivers/crypto/caam/ctrl.c @@ -573,8 +573,7 @@ static int caam_probe(struct device_d *dev) cha_vid_ls = rd_reg32(&ctrl->perfmon.cha_id_ls); /* habv4_need_rng_software_self_test is determined by habv4_get_status() */ - if (IS_ENABLED(CONFIG_CRYPTO_DEV_FSL_CAAM_RNG_SELF_TEST) && - habv4_need_rng_software_self_test) { + if (caam_need_rng_software_selftest()) { u8 caam_era; u8 rngvid; u8 rngrev; diff --git a/drivers/hab/habv4.c b/drivers/hab/habv4.c index ca95c01e7b..496fbe3ccd 100644 --- a/drivers/hab/habv4.c +++ b/drivers/hab/habv4.c @@ -392,8 +392,13 @@ static void habv4_display_event(uint8_t *data, uint32_t len) * self-test in ROM code. In this case, an HAB event is generated, and a * software self-test should be run. This variable is set to @c true by * habv4_get_status() when this occurs. */ -bool habv4_need_rng_software_self_test = false; -EXPORT_SYMBOL(habv4_need_rng_software_self_test); +static bool habv4_need_rng_software_self_test; + +bool caam_need_rng_software_selftest(void) +{ + return IS_ENABLED(CONFIG_CRYPTO_DEV_FSL_CAAM_RNG_SELF_TEST) && + habv4_need_rng_software_self_test; +} #define RNG_FAIL_EVENT_SIZE 36 static uint8_t habv4_known_rng_fail_events[][RNG_FAIL_EVENT_SIZE] = { |