| Message ID | 20220303230131.2103-3-shameerali.kolothum.thodi@huawei.com (mailing list archive) |
|---|---|
| State | Not Applicable |
| Delegated to: | Herbert Xu |
| Headers | show |
| Series | vfio/hisilicon: add ACC live migration driver | expand |
> From: Longfang Liu <liulongfang@huawei.com>> > Move Doorbell and Mailbox definitions to common header file. > Also export QM mailbox functions. > > This will be useful when we introduce VFIO PCI HiSilicon ACC live > migration driver. > > Signed-off-by: Longfang Liu <liulongfang@huawei.com> > Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> Looks good to me, so: Acked-by: Zhou Wang <wangzhou1@hisilicon.com> Thanks, Zhou > --- > drivers/crypto/hisilicon/qm.c | 58 +++++++++++------------------------ > include/linux/hisi_acc_qm.h | 38 +++++++++++++++++++++++ > 2 files changed, 56 insertions(+), 40 deletions(-) > > diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c > index ed23e1d3fa27..c88e013371af 100644 > --- a/drivers/crypto/hisilicon/qm.c > +++ b/drivers/crypto/hisilicon/qm.c > @@ -33,23 +33,6 @@ > #define QM_ABNORMAL_EVENT_IRQ_VECTOR 3 > > /* mailbox */ > -#define QM_MB_CMD_SQC 0x0 > -#define QM_MB_CMD_CQC 0x1 > -#define QM_MB_CMD_EQC 0x2 > -#define QM_MB_CMD_AEQC 0x3 > -#define QM_MB_CMD_SQC_BT 0x4 > -#define QM_MB_CMD_CQC_BT 0x5 > -#define QM_MB_CMD_SQC_VFT_V2 0x6 > -#define QM_MB_CMD_STOP_QP 0x8 > -#define QM_MB_CMD_SRC 0xc > -#define QM_MB_CMD_DST 0xd > - > -#define QM_MB_CMD_SEND_BASE 0x300 > -#define QM_MB_EVENT_SHIFT 8 > -#define QM_MB_BUSY_SHIFT 13 > -#define QM_MB_OP_SHIFT 14 > -#define QM_MB_CMD_DATA_ADDR_L 0x304 > -#define QM_MB_CMD_DATA_ADDR_H 0x308 > #define QM_MB_PING_ALL_VFS 0xffff > #define QM_MB_CMD_DATA_SHIFT 32 > #define QM_MB_CMD_DATA_MASK GENMASK(31, 0) > @@ -103,19 +86,12 @@ > #define QM_DB_CMD_SHIFT_V1 16 > #define QM_DB_INDEX_SHIFT_V1 32 > #define QM_DB_PRIORITY_SHIFT_V1 48 > -#define QM_DOORBELL_SQ_CQ_BASE_V2 0x1000 > -#define QM_DOORBELL_EQ_AEQ_BASE_V2 0x2000 > #define QM_QUE_ISO_CFG_V 0x0030 > #define QM_PAGE_SIZE 0x0034 > #define QM_QUE_ISO_EN 0x100154 > #define QM_CAPBILITY 0x100158 > #define QM_QP_NUN_MASK GENMASK(10, 0) > #define QM_QP_DB_INTERVAL 0x10000 > -#define QM_QP_MAX_NUM_SHIFT 11 > -#define QM_DB_CMD_SHIFT_V2 12 > -#define QM_DB_RAND_SHIFT_V2 16 > -#define QM_DB_INDEX_SHIFT_V2 32 > -#define QM_DB_PRIORITY_SHIFT_V2 48 > > #define QM_MEM_START_INIT 0x100040 > #define QM_MEM_INIT_DONE 0x100044 > @@ -693,7 +669,7 @@ static void qm_mb_pre_init(struct qm_mailbox *mailbox, u8 cmd, > } > > /* return 0 mailbox ready, -ETIMEDOUT hardware timeout */ > -static int qm_wait_mb_ready(struct hisi_qm *qm) > +int hisi_qm_wait_mb_ready(struct hisi_qm *qm) > { > u32 val; > > @@ -701,6 +677,7 @@ static int qm_wait_mb_ready(struct hisi_qm *qm) > val, !((val >> QM_MB_BUSY_SHIFT) & > 0x1), POLL_PERIOD, POLL_TIMEOUT); > } > +EXPORT_SYMBOL_GPL(hisi_qm_wait_mb_ready); > > /* 128 bit should be written to hardware at one time to trigger a mailbox */ > static void qm_mb_write(struct hisi_qm *qm, const void *src) > @@ -726,14 +703,14 @@ static void qm_mb_write(struct hisi_qm *qm, const void *src) > > static int qm_mb_nolock(struct hisi_qm *qm, struct qm_mailbox *mailbox) > { > - if (unlikely(qm_wait_mb_ready(qm))) { > + if (unlikely(hisi_qm_wait_mb_ready(qm))) { > dev_err(&qm->pdev->dev, "QM mailbox is busy to start!\n"); > goto mb_busy; > } > > qm_mb_write(qm, mailbox); > > - if (unlikely(qm_wait_mb_ready(qm))) { > + if (unlikely(hisi_qm_wait_mb_ready(qm))) { > dev_err(&qm->pdev->dev, "QM mailbox operation timeout!\n"); > goto mb_busy; > } > @@ -745,8 +722,8 @@ static int qm_mb_nolock(struct hisi_qm *qm, struct qm_mailbox *mailbox) > return -EBUSY; > } > > -static int qm_mb(struct hisi_qm *qm, u8 cmd, dma_addr_t dma_addr, u16 queue, > - bool op) > +int hisi_qm_mb(struct hisi_qm *qm, u8 cmd, dma_addr_t dma_addr, u16 queue, > + bool op) > { > struct qm_mailbox mailbox; > int ret; > @@ -762,6 +739,7 @@ static int qm_mb(struct hisi_qm *qm, u8 cmd, dma_addr_t dma_addr, u16 queue, > > return ret; > } > +EXPORT_SYMBOL_GPL(hisi_qm_mb); > > static void qm_db_v1(struct hisi_qm *qm, u16 qn, u8 cmd, u16 index, u8 priority) > { > @@ -1351,7 +1329,7 @@ static int qm_get_vft_v2(struct hisi_qm *qm, u32 *base, u32 *number) > u64 sqc_vft; > int ret; > > - ret = qm_mb(qm, QM_MB_CMD_SQC_VFT_V2, 0, 0, 1); > + ret = hisi_qm_mb(qm, QM_MB_CMD_SQC_VFT_V2, 0, 0, 1); > if (ret) > return ret; > > @@ -1725,12 +1703,12 @@ static int dump_show(struct hisi_qm *qm, void *info, > > static int qm_dump_sqc_raw(struct hisi_qm *qm, dma_addr_t dma_addr, u16 qp_id) > { > - return qm_mb(qm, QM_MB_CMD_SQC, dma_addr, qp_id, 1); > + return hisi_qm_mb(qm, QM_MB_CMD_SQC, dma_addr, qp_id, 1); > } > > static int qm_dump_cqc_raw(struct hisi_qm *qm, dma_addr_t dma_addr, u16 qp_id) > { > - return qm_mb(qm, QM_MB_CMD_CQC, dma_addr, qp_id, 1); > + return hisi_qm_mb(qm, QM_MB_CMD_CQC, dma_addr, qp_id, 1); > } > > static int qm_sqc_dump(struct hisi_qm *qm, const char *s) > @@ -1842,7 +1820,7 @@ static int qm_eqc_aeqc_dump(struct hisi_qm *qm, char *s, size_t size, > if (IS_ERR(xeqc)) > return PTR_ERR(xeqc); > > - ret = qm_mb(qm, cmd, xeqc_dma, 0, 1); > + ret = hisi_qm_mb(qm, cmd, xeqc_dma, 0, 1); > if (ret) > goto err_free_ctx; > > @@ -2495,7 +2473,7 @@ static int qm_ping_pf(struct hisi_qm *qm, u64 cmd) > > static int qm_stop_qp(struct hisi_qp *qp) > { > - return qm_mb(qp->qm, QM_MB_CMD_STOP_QP, 0, qp->qp_id, 0); > + return hisi_qm_mb(qp->qm, QM_MB_CMD_STOP_QP, 0, qp->qp_id, 0); > } > > static int qm_set_msi(struct hisi_qm *qm, bool set) > @@ -2763,7 +2741,7 @@ static int qm_sq_ctx_cfg(struct hisi_qp *qp, int qp_id, u32 pasid) > return -ENOMEM; > } > > - ret = qm_mb(qm, QM_MB_CMD_SQC, sqc_dma, qp_id, 0); > + ret = hisi_qm_mb(qm, QM_MB_CMD_SQC, sqc_dma, qp_id, 0); > dma_unmap_single(dev, sqc_dma, sizeof(struct qm_sqc), DMA_TO_DEVICE); > kfree(sqc); > > @@ -2804,7 +2782,7 @@ static int qm_cq_ctx_cfg(struct hisi_qp *qp, int qp_id, u32 pasid) > return -ENOMEM; > } > > - ret = qm_mb(qm, QM_MB_CMD_CQC, cqc_dma, qp_id, 0); > + ret = hisi_qm_mb(qm, QM_MB_CMD_CQC, cqc_dma, qp_id, 0); > dma_unmap_single(dev, cqc_dma, sizeof(struct qm_cqc), DMA_TO_DEVICE); > kfree(cqc); > > @@ -3655,7 +3633,7 @@ static int qm_eq_ctx_cfg(struct hisi_qm *qm) > return -ENOMEM; > } > > - ret = qm_mb(qm, QM_MB_CMD_EQC, eqc_dma, 0, 0); > + ret = hisi_qm_mb(qm, QM_MB_CMD_EQC, eqc_dma, 0, 0); > dma_unmap_single(dev, eqc_dma, sizeof(struct qm_eqc), DMA_TO_DEVICE); > kfree(eqc); > > @@ -3684,7 +3662,7 @@ static int qm_aeq_ctx_cfg(struct hisi_qm *qm) > return -ENOMEM; > } > > - ret = qm_mb(qm, QM_MB_CMD_AEQC, aeqc_dma, 0, 0); > + ret = hisi_qm_mb(qm, QM_MB_CMD_AEQC, aeqc_dma, 0, 0); > dma_unmap_single(dev, aeqc_dma, sizeof(struct qm_aeqc), DMA_TO_DEVICE); > kfree(aeqc); > > @@ -3723,11 +3701,11 @@ static int __hisi_qm_start(struct hisi_qm *qm) > if (ret) > return ret; > > - ret = qm_mb(qm, QM_MB_CMD_SQC_BT, qm->sqc_dma, 0, 0); > + ret = hisi_qm_mb(qm, QM_MB_CMD_SQC_BT, qm->sqc_dma, 0, 0); > if (ret) > return ret; > > - ret = qm_mb(qm, QM_MB_CMD_CQC_BT, qm->cqc_dma, 0, 0); > + ret = hisi_qm_mb(qm, QM_MB_CMD_CQC_BT, qm->cqc_dma, 0, 0); > if (ret) > return ret; > > diff --git a/include/linux/hisi_acc_qm.h b/include/linux/hisi_acc_qm.h > index 3068093229a5..6a6477c34666 100644 > --- a/include/linux/hisi_acc_qm.h > +++ b/include/linux/hisi_acc_qm.h > @@ -34,6 +34,40 @@ > #define QM_WUSER_M_CFG_ENABLE 0x1000a8 > #define WUSER_M_CFG_ENABLE 0xffffffff > > +/* mailbox */ > +#define QM_MB_CMD_SQC 0x0 > +#define QM_MB_CMD_CQC 0x1 > +#define QM_MB_CMD_EQC 0x2 > +#define QM_MB_CMD_AEQC 0x3 > +#define QM_MB_CMD_SQC_BT 0x4 > +#define QM_MB_CMD_CQC_BT 0x5 > +#define QM_MB_CMD_SQC_VFT_V2 0x6 > +#define QM_MB_CMD_STOP_QP 0x8 > +#define QM_MB_CMD_SRC 0xc > +#define QM_MB_CMD_DST 0xd > + > +#define QM_MB_CMD_SEND_BASE 0x300 > +#define QM_MB_EVENT_SHIFT 8 > +#define QM_MB_BUSY_SHIFT 13 > +#define QM_MB_OP_SHIFT 14 > +#define QM_MB_CMD_DATA_ADDR_L 0x304 > +#define QM_MB_CMD_DATA_ADDR_H 0x308 > +#define QM_MB_MAX_WAIT_CNT 6000 > + > +/* doorbell */ > +#define QM_DOORBELL_CMD_SQ 0 > +#define QM_DOORBELL_CMD_CQ 1 > +#define QM_DOORBELL_CMD_EQ 2 > +#define QM_DOORBELL_CMD_AEQ 3 > + > +#define QM_DOORBELL_SQ_CQ_BASE_V2 0x1000 > +#define QM_DOORBELL_EQ_AEQ_BASE_V2 0x2000 > +#define QM_QP_MAX_NUM_SHIFT 11 > +#define QM_DB_CMD_SHIFT_V2 12 > +#define QM_DB_RAND_SHIFT_V2 16 > +#define QM_DB_INDEX_SHIFT_V2 32 > +#define QM_DB_PRIORITY_SHIFT_V2 48 > + > /* qm cache */ > #define QM_CACHE_CTL 0x100050 > #define SQC_CACHE_ENABLE BIT(0) > @@ -414,6 +448,10 @@ pci_ers_result_t hisi_qm_dev_slot_reset(struct pci_dev *pdev); > void hisi_qm_reset_prepare(struct pci_dev *pdev); > void hisi_qm_reset_done(struct pci_dev *pdev); > > +int hisi_qm_wait_mb_ready(struct hisi_qm *qm); > +int hisi_qm_mb(struct hisi_qm *qm, u8 cmd, dma_addr_t dma_addr, u16 queue, > + bool op); > + > struct hisi_acc_sgl_pool; > struct hisi_acc_hw_sgl *hisi_acc_sg_buf_map_to_hw_sgl(struct device *dev, > struct scatterlist *sgl, struct hisi_acc_sgl_pool *pool, >
diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c index ed23e1d3fa27..c88e013371af 100644 --- a/drivers/crypto/hisilicon/qm.c +++ b/drivers/crypto/hisilicon/qm.c @@ -33,23 +33,6 @@ #define QM_ABNORMAL_EVENT_IRQ_VECTOR 3 /* mailbox */ -#define QM_MB_CMD_SQC 0x0 -#define QM_MB_CMD_CQC 0x1 -#define QM_MB_CMD_EQC 0x2 -#define QM_MB_CMD_AEQC 0x3 -#define QM_MB_CMD_SQC_BT 0x4 -#define QM_MB_CMD_CQC_BT 0x5 -#define QM_MB_CMD_SQC_VFT_V2 0x6 -#define QM_MB_CMD_STOP_QP 0x8 -#define QM_MB_CMD_SRC 0xc -#define QM_MB_CMD_DST 0xd - -#define QM_MB_CMD_SEND_BASE 0x300 -#define QM_MB_EVENT_SHIFT 8 -#define QM_MB_BUSY_SHIFT 13 -#define QM_MB_OP_SHIFT 14 -#define QM_MB_CMD_DATA_ADDR_L 0x304 -#define QM_MB_CMD_DATA_ADDR_H 0x308 #define QM_MB_PING_ALL_VFS 0xffff #define QM_MB_CMD_DATA_SHIFT 32 #define QM_MB_CMD_DATA_MASK GENMASK(31, 0) @@ -103,19 +86,12 @@ #define QM_DB_CMD_SHIFT_V1 16 #define QM_DB_INDEX_SHIFT_V1 32 #define QM_DB_PRIORITY_SHIFT_V1 48 -#define QM_DOORBELL_SQ_CQ_BASE_V2 0x1000 -#define QM_DOORBELL_EQ_AEQ_BASE_V2 0x2000 #define QM_QUE_ISO_CFG_V 0x0030 #define QM_PAGE_SIZE 0x0034 #define QM_QUE_ISO_EN 0x100154 #define QM_CAPBILITY 0x100158 #define QM_QP_NUN_MASK GENMASK(10, 0) #define QM_QP_DB_INTERVAL 0x10000 -#define QM_QP_MAX_NUM_SHIFT 11 -#define QM_DB_CMD_SHIFT_V2 12 -#define QM_DB_RAND_SHIFT_V2 16 -#define QM_DB_INDEX_SHIFT_V2 32 -#define QM_DB_PRIORITY_SHIFT_V2 48 #define QM_MEM_START_INIT 0x100040 #define QM_MEM_INIT_DONE 0x100044 @@ -693,7 +669,7 @@ static void qm_mb_pre_init(struct qm_mailbox *mailbox, u8 cmd, } /* return 0 mailbox ready, -ETIMEDOUT hardware timeout */ -static int qm_wait_mb_ready(struct hisi_qm *qm) +int hisi_qm_wait_mb_ready(struct hisi_qm *qm) { u32 val; @@ -701,6 +677,7 @@ static int qm_wait_mb_ready(struct hisi_qm *qm) val, !((val >> QM_MB_BUSY_SHIFT) & 0x1), POLL_PERIOD, POLL_TIMEOUT); } +EXPORT_SYMBOL_GPL(hisi_qm_wait_mb_ready); /* 128 bit should be written to hardware at one time to trigger a mailbox */ static void qm_mb_write(struct hisi_qm *qm, const void *src) @@ -726,14 +703,14 @@ static void qm_mb_write(struct hisi_qm *qm, const void *src) static int qm_mb_nolock(struct hisi_qm *qm, struct qm_mailbox *mailbox) { - if (unlikely(qm_wait_mb_ready(qm))) { + if (unlikely(hisi_qm_wait_mb_ready(qm))) { dev_err(&qm->pdev->dev, "QM mailbox is busy to start!\n"); goto mb_busy; } qm_mb_write(qm, mailbox); - if (unlikely(qm_wait_mb_ready(qm))) { + if (unlikely(hisi_qm_wait_mb_ready(qm))) { dev_err(&qm->pdev->dev, "QM mailbox operation timeout!\n"); goto mb_busy; } @@ -745,8 +722,8 @@ static int qm_mb_nolock(struct hisi_qm *qm, struct qm_mailbox *mailbox) return -EBUSY; } -static int qm_mb(struct hisi_qm *qm, u8 cmd, dma_addr_t dma_addr, u16 queue, - bool op) +int hisi_qm_mb(struct hisi_qm *qm, u8 cmd, dma_addr_t dma_addr, u16 queue, + bool op) { struct qm_mailbox mailbox; int ret; @@ -762,6 +739,7 @@ static int qm_mb(struct hisi_qm *qm, u8 cmd, dma_addr_t dma_addr, u16 queue, return ret; } +EXPORT_SYMBOL_GPL(hisi_qm_mb); static void qm_db_v1(struct hisi_qm *qm, u16 qn, u8 cmd, u16 index, u8 priority) { @@ -1351,7 +1329,7 @@ static int qm_get_vft_v2(struct hisi_qm *qm, u32 *base, u32 *number) u64 sqc_vft; int ret; - ret = qm_mb(qm, QM_MB_CMD_SQC_VFT_V2, 0, 0, 1); + ret = hisi_qm_mb(qm, QM_MB_CMD_SQC_VFT_V2, 0, 0, 1); if (ret) return ret; @@ -1725,12 +1703,12 @@ static int dump_show(struct hisi_qm *qm, void *info, static int qm_dump_sqc_raw(struct hisi_qm *qm, dma_addr_t dma_addr, u16 qp_id) { - return qm_mb(qm, QM_MB_CMD_SQC, dma_addr, qp_id, 1); + return hisi_qm_mb(qm, QM_MB_CMD_SQC, dma_addr, qp_id, 1); } static int qm_dump_cqc_raw(struct hisi_qm *qm, dma_addr_t dma_addr, u16 qp_id) { - return qm_mb(qm, QM_MB_CMD_CQC, dma_addr, qp_id, 1); + return hisi_qm_mb(qm, QM_MB_CMD_CQC, dma_addr, qp_id, 1); } static int qm_sqc_dump(struct hisi_qm *qm, const char *s) @@ -1842,7 +1820,7 @@ static int qm_eqc_aeqc_dump(struct hisi_qm *qm, char *s, size_t size, if (IS_ERR(xeqc)) return PTR_ERR(xeqc); - ret = qm_mb(qm, cmd, xeqc_dma, 0, 1); + ret = hisi_qm_mb(qm, cmd, xeqc_dma, 0, 1); if (ret) goto err_free_ctx; @@ -2495,7 +2473,7 @@ static int qm_ping_pf(struct hisi_qm *qm, u64 cmd) static int qm_stop_qp(struct hisi_qp *qp) { - return qm_mb(qp->qm, QM_MB_CMD_STOP_QP, 0, qp->qp_id, 0); + return hisi_qm_mb(qp->qm, QM_MB_CMD_STOP_QP, 0, qp->qp_id, 0); } static int qm_set_msi(struct hisi_qm *qm, bool set) @@ -2763,7 +2741,7 @@ static int qm_sq_ctx_cfg(struct hisi_qp *qp, int qp_id, u32 pasid) return -ENOMEM; } - ret = qm_mb(qm, QM_MB_CMD_SQC, sqc_dma, qp_id, 0); + ret = hisi_qm_mb(qm, QM_MB_CMD_SQC, sqc_dma, qp_id, 0); dma_unmap_single(dev, sqc_dma, sizeof(struct qm_sqc), DMA_TO_DEVICE); kfree(sqc); @@ -2804,7 +2782,7 @@ static int qm_cq_ctx_cfg(struct hisi_qp *qp, int qp_id, u32 pasid) return -ENOMEM; } - ret = qm_mb(qm, QM_MB_CMD_CQC, cqc_dma, qp_id, 0); + ret = hisi_qm_mb(qm, QM_MB_CMD_CQC, cqc_dma, qp_id, 0); dma_unmap_single(dev, cqc_dma, sizeof(struct qm_cqc), DMA_TO_DEVICE); kfree(cqc); @@ -3655,7 +3633,7 @@ static int qm_eq_ctx_cfg(struct hisi_qm *qm) return -ENOMEM; } - ret = qm_mb(qm, QM_MB_CMD_EQC, eqc_dma, 0, 0); + ret = hisi_qm_mb(qm, QM_MB_CMD_EQC, eqc_dma, 0, 0); dma_unmap_single(dev, eqc_dma, sizeof(struct qm_eqc), DMA_TO_DEVICE); kfree(eqc); @@ -3684,7 +3662,7 @@ static int qm_aeq_ctx_cfg(struct hisi_qm *qm) return -ENOMEM; } - ret = qm_mb(qm, QM_MB_CMD_AEQC, aeqc_dma, 0, 0); + ret = hisi_qm_mb(qm, QM_MB_CMD_AEQC, aeqc_dma, 0, 0); dma_unmap_single(dev, aeqc_dma, sizeof(struct qm_aeqc), DMA_TO_DEVICE); kfree(aeqc); @@ -3723,11 +3701,11 @@ static int __hisi_qm_start(struct hisi_qm *qm) if (ret) return ret; - ret = qm_mb(qm, QM_MB_CMD_SQC_BT, qm->sqc_dma, 0, 0); + ret = hisi_qm_mb(qm, QM_MB_CMD_SQC_BT, qm->sqc_dma, 0, 0); if (ret) return ret; - ret = qm_mb(qm, QM_MB_CMD_CQC_BT, qm->cqc_dma, 0, 0); + ret = hisi_qm_mb(qm, QM_MB_CMD_CQC_BT, qm->cqc_dma, 0, 0); if (ret) return ret; diff --git a/include/linux/hisi_acc_qm.h b/include/linux/hisi_acc_qm.h index 3068093229a5..6a6477c34666 100644 --- a/include/linux/hisi_acc_qm.h +++ b/include/linux/hisi_acc_qm.h @@ -34,6 +34,40 @@ #define QM_WUSER_M_CFG_ENABLE 0x1000a8 #define WUSER_M_CFG_ENABLE 0xffffffff +/* mailbox */ +#define QM_MB_CMD_SQC 0x0 +#define QM_MB_CMD_CQC 0x1 +#define QM_MB_CMD_EQC 0x2 +#define QM_MB_CMD_AEQC 0x3 +#define QM_MB_CMD_SQC_BT 0x4 +#define QM_MB_CMD_CQC_BT 0x5 +#define QM_MB_CMD_SQC_VFT_V2 0x6 +#define QM_MB_CMD_STOP_QP 0x8 +#define QM_MB_CMD_SRC 0xc +#define QM_MB_CMD_DST 0xd + +#define QM_MB_CMD_SEND_BASE 0x300 +#define QM_MB_EVENT_SHIFT 8 +#define QM_MB_BUSY_SHIFT 13 +#define QM_MB_OP_SHIFT 14 +#define QM_MB_CMD_DATA_ADDR_L 0x304 +#define QM_MB_CMD_DATA_ADDR_H 0x308 +#define QM_MB_MAX_WAIT_CNT 6000 + +/* doorbell */ +#define QM_DOORBELL_CMD_SQ 0 +#define QM_DOORBELL_CMD_CQ 1 +#define QM_DOORBELL_CMD_EQ 2 +#define QM_DOORBELL_CMD_AEQ 3 + +#define QM_DOORBELL_SQ_CQ_BASE_V2 0x1000 +#define QM_DOORBELL_EQ_AEQ_BASE_V2 0x2000 +#define QM_QP_MAX_NUM_SHIFT 11 +#define QM_DB_CMD_SHIFT_V2 12 +#define QM_DB_RAND_SHIFT_V2 16 +#define QM_DB_INDEX_SHIFT_V2 32 +#define QM_DB_PRIORITY_SHIFT_V2 48 + /* qm cache */ #define QM_CACHE_CTL 0x100050 #define SQC_CACHE_ENABLE BIT(0) @@ -414,6 +448,10 @@ pci_ers_result_t hisi_qm_dev_slot_reset(struct pci_dev *pdev); void hisi_qm_reset_prepare(struct pci_dev *pdev); void hisi_qm_reset_done(struct pci_dev *pdev); +int hisi_qm_wait_mb_ready(struct hisi_qm *qm); +int hisi_qm_mb(struct hisi_qm *qm, u8 cmd, dma_addr_t dma_addr, u16 queue, + bool op); + struct hisi_acc_sgl_pool; struct hisi_acc_hw_sgl *hisi_acc_sg_buf_map_to_hw_sgl(struct device *dev, struct scatterlist *sgl, struct hisi_acc_sgl_pool *pool,