diff options
Diffstat (limited to 'drivers/crypto/caam/pkc_desc.c')
| -rw-r--r-- | drivers/crypto/caam/pkc_desc.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/crypto/caam/pkc_desc.c b/drivers/crypto/caam/pkc_desc.c index 5bcf5d3..2e81519 100644 --- a/drivers/crypto/caam/pkc_desc.c +++ b/drivers/crypto/caam/pkc_desc.c @@ -271,10 +271,15 @@ void *caam_keygen_desc(struct dsa_edesc_s *edesc) (start_idx << HDR_START_IDX_SHIFT) | (start_idx & HDR_DESCLEN_MASK) | HDR_ONE); ecc_desc->sgf_ln = (edesc->l_len << DSA_PDB_L_SHIFT) | - ((edesc->n_len & DSA_PDB_N_MASK)); + (edesc->n_len & DSA_PDB_N_MASK); + if (edesc->erratum_A_006899) { + ecc_desc->sgf_ln |= DSA_PDB_SGF_G; + ecc_desc->g_dma = edesc->g_sg_dma; + } else { + ecc_desc->g_dma = edesc->g_dma; + } ecc_desc->q_dma = edesc->q_dma; ecc_desc->r_dma = edesc->r_dma; - ecc_desc->g_dma = edesc->g_dma; ecc_desc->s_dma = edesc->s_dma; ecc_desc->w_dma = edesc->key_dma; ecc_desc->ab_dma = edesc->ab_dma; |