diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/crypto/caam/caampkc.c | 4 | ||||
| -rw-r--r-- | drivers/crypto/caam/ctrl.c | 40 | ||||
| -rw-r--r-- | drivers/crypto/caam/jr.c | 2 |
3 files changed, 20 insertions, 26 deletions
diff --git a/drivers/crypto/caam/caampkc.c b/drivers/crypto/caam/caampkc.c index 851015e652b8..32100c4851dd 100644 --- a/drivers/crypto/caam/caampkc.c +++ b/drivers/crypto/caam/caampkc.c @@ -395,7 +395,7 @@ static int caam_rsa_set_pub_key(struct crypto_akcipher *tfm, const void *key, unsigned int keylen) { struct caam_rsa_ctx *ctx = akcipher_tfm_ctx(tfm); - struct rsa_key raw_key = {0}; + struct rsa_key raw_key = {NULL}; struct caam_rsa_key *rsa_key = &ctx->key; int ret; @@ -441,7 +441,7 @@ static int caam_rsa_set_priv_key(struct crypto_akcipher *tfm, const void *key, unsigned int keylen) { struct caam_rsa_ctx *ctx = akcipher_tfm_ctx(tfm); - struct rsa_key raw_key = {0}; + struct rsa_key raw_key = {NULL}; struct caam_rsa_key *rsa_key = &ctx->key; int ret; diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c index a79937d68c26..be62a7f482ac 100644 --- a/drivers/crypto/caam/ctrl.c +++ b/drivers/crypto/caam/ctrl.c @@ -365,11 +365,8 @@ static void kick_trng(struct platform_device *pdev, int ent_delay) */ val = (rd_reg32(&r4tst->rtsdctl) & RTSDCTL_ENT_DLY_MASK) >> RTSDCTL_ENT_DLY_SHIFT; - if (ent_delay <= val) { - /* put RNG4 into run mode */ - clrsetbits_32(&r4tst->rtmctl, RTMCTL_PRGM, 0); - return; - } + if (ent_delay <= val) + goto start_rng; val = rd_reg32(&r4tst->rtsdctl); val = (val & ~RTSDCTL_ENT_DLY_MASK) | @@ -381,15 +378,12 @@ static void kick_trng(struct platform_device *pdev, int ent_delay) wr_reg32(&r4tst->rtfrqmax, RTFRQMAX_DISABLE); /* read the control register */ val = rd_reg32(&r4tst->rtmctl); +start_rng: /* * select raw sampling in both entropy shifter - * and statistical checker + * and statistical checker; ; put RNG4 into run mode */ - clrsetbits_32(&val, 0, RTMCTL_SAMP_MODE_RAW_ES_SC); - /* put RNG4 into run mode */ - clrsetbits_32(&val, RTMCTL_PRGM, 0); - /* write back the control register */ - wr_reg32(&r4tst->rtmctl, val); + clrsetbits_32(&r4tst->rtmctl, RTMCTL_PRGM, RTMCTL_SAMP_MODE_RAW_ES_SC); } /** @@ -545,13 +539,13 @@ static int caam_probe(struct platform_device *pdev) else BLOCK_OFFSET = PG_SIZE_64K; - ctrlpriv->ctrl = (struct caam_ctrl __force *)ctrl; - ctrlpriv->assure = (struct caam_assurance __force *) - ((uint8_t *)ctrl + + ctrlpriv->ctrl = (struct caam_ctrl __iomem __force *)ctrl; + ctrlpriv->assure = (struct caam_assurance __iomem __force *) + ((__force uint8_t *)ctrl + BLOCK_OFFSET * ASSURE_BLOCK_NUMBER ); - ctrlpriv->deco = (struct caam_deco __force *) - ((uint8_t *)ctrl + + ctrlpriv->deco = (struct caam_deco __iomem __force *) + ((__force uint8_t *)ctrl + BLOCK_OFFSET * DECO_BLOCK_NUMBER ); @@ -630,8 +624,8 @@ static int caam_probe(struct platform_device *pdev) ring); continue; } - ctrlpriv->jr[ring] = (struct caam_job_ring __force *) - ((uint8_t *)ctrl + + ctrlpriv->jr[ring] = (struct caam_job_ring __iomem __force *) + ((__force uint8_t *)ctrl + (ring + JR_BLOCK_NUMBER) * BLOCK_OFFSET ); @@ -644,8 +638,8 @@ static int caam_probe(struct platform_device *pdev) !!(rd_reg32(&ctrl->perfmon.comp_parms_ms) & CTPR_MS_QI_MASK); if (ctrlpriv->qi_present) { - ctrlpriv->qi = (struct caam_queue_if __force *) - ((uint8_t *)ctrl + + ctrlpriv->qi = (struct caam_queue_if __iomem __force *) + ((__force uint8_t *)ctrl + BLOCK_OFFSET * QI_BLOCK_NUMBER ); /* This is all that's required to physically enable QI */ @@ -803,7 +797,7 @@ static int caam_probe(struct platform_device *pdev) &caam_fops_u32_ro); /* Internal covering keys (useful in non-secure mode only) */ - ctrlpriv->ctl_kek_wrap.data = &ctrlpriv->ctrl->kek[0]; + ctrlpriv->ctl_kek_wrap.data = (__force void *)&ctrlpriv->ctrl->kek[0]; ctrlpriv->ctl_kek_wrap.size = KEK_KEY_SIZE * sizeof(u32); ctrlpriv->ctl_kek = debugfs_create_blob("kek", S_IRUSR | @@ -811,7 +805,7 @@ static int caam_probe(struct platform_device *pdev) ctrlpriv->ctl, &ctrlpriv->ctl_kek_wrap); - ctrlpriv->ctl_tkek_wrap.data = &ctrlpriv->ctrl->tkek[0]; + ctrlpriv->ctl_tkek_wrap.data = (__force void *)&ctrlpriv->ctrl->tkek[0]; ctrlpriv->ctl_tkek_wrap.size = KEK_KEY_SIZE * sizeof(u32); ctrlpriv->ctl_tkek = debugfs_create_blob("tkek", S_IRUSR | @@ -819,7 +813,7 @@ static int caam_probe(struct platform_device *pdev) ctrlpriv->ctl, &ctrlpriv->ctl_tkek_wrap); - ctrlpriv->ctl_tdsk_wrap.data = &ctrlpriv->ctrl->tdsk[0]; + ctrlpriv->ctl_tdsk_wrap.data = (__force void *)&ctrlpriv->ctrl->tdsk[0]; ctrlpriv->ctl_tdsk_wrap.size = KEK_KEY_SIZE * sizeof(u32); ctrlpriv->ctl_tdsk = debugfs_create_blob("tdsk", S_IRUSR | diff --git a/drivers/crypto/caam/jr.c b/drivers/crypto/caam/jr.c index 757c27f9953d..7331ea734f37 100644 --- a/drivers/crypto/caam/jr.c +++ b/drivers/crypto/caam/jr.c @@ -489,7 +489,7 @@ static int caam_jr_probe(struct platform_device *pdev) return -ENOMEM; } - jrpriv->rregs = (struct caam_job_ring __force *)ctrl; + jrpriv->rregs = (struct caam_job_ring __iomem __force *)ctrl; if (sizeof(dma_addr_t) == sizeof(u64)) if (of_device_is_compatible(nprop, "fsl,sec-v5.0-job-ring")) |