diff options
Diffstat (limited to 'drivers/crypto/marvell/octeontx2/otx2_cptlf.h')
| -rw-r--r-- | drivers/crypto/marvell/octeontx2/otx2_cptlf.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/crypto/marvell/octeontx2/otx2_cptlf.h b/drivers/crypto/marvell/octeontx2/otx2_cptlf.h index ffaca642b640..bd8604be2952 100644 --- a/drivers/crypto/marvell/octeontx2/otx2_cptlf.h +++ b/drivers/crypto/marvell/octeontx2/otx2_cptlf.h @@ -121,6 +121,8 @@ struct otx2_cptlfs_info { atomic_t state; /* LF's state. started/reset */ int blkaddr; /* CPT blkaddr: BLKADDR_CPT0/BLKADDR_CPT1 */ int global_slot; /* Global slot across the blocks */ + u8 ctx_ilen; + u8 ctx_ilen_ovrd; }; static inline void otx2_cpt_free_instruction_queues( @@ -310,6 +312,19 @@ static inline void otx2_cptlf_set_iqueue_exec(struct otx2_cptlf_info *lf, OTX2_CPT_LF_INPROG, lf_inprog.u); } +static inline void otx2_cptlf_set_ctx_flr_flush(struct otx2_cptlf_info *lf) +{ + u8 blkaddr = lf->lfs->blkaddr; + u64 val; + + val = otx2_cpt_read64(lf->lfs->reg_base, blkaddr, lf->slot, + OTX2_CPT_LF_CTX_CTL); + val |= BIT_ULL(0); + + otx2_cpt_write64(lf->lfs->reg_base, blkaddr, lf->slot, + OTX2_CPT_LF_CTX_CTL, val); +} + static inline void otx2_cptlf_enable_iqueue_exec(struct otx2_cptlf_info *lf) { otx2_cptlf_set_iqueue_exec(lf, true); @@ -325,6 +340,10 @@ static inline void otx2_cptlf_enable_iqueues(struct otx2_cptlfs_info *lfs) int slot; for (slot = 0; slot < lfs->lfs_num; slot++) { + /* Enable flush on FLR for Errata */ + if (is_dev_cn10kb(lfs->pdev)) + otx2_cptlf_set_ctx_flr_flush(&lfs->lf[slot]); + otx2_cptlf_enable_iqueue_exec(&lfs->lf[slot]); otx2_cptlf_enable_iqueue_enq(&lfs->lf[slot]); } |