[v6,5/5] baseband/acc100: configuration of ACC101 from PF
Checks
Commit Message
Adding companion function common to ACC100/ACC101 which
can be called from bbdev-test when running from PF.
Signed-off-by: Nicolas Chautru <nicolas.chautru@intel.com>
---
app/test-bbdev/test_bbdev_perf.c | 6 +-
drivers/baseband/acc100/rte_acc100_cfg.h | 4 +-
drivers/baseband/acc100/rte_acc100_pmd.c | 323 ++++++++++++++++++++++++++++++-
drivers/baseband/acc100/version.map | 3 +-
4 files changed, 327 insertions(+), 9 deletions(-)
Comments
Hi Nicolas,
Thanks for doing the API change, this part looks good to me now.
I just have one comment below that was not addressed:
On 5/26/22 02:55, Nicolas Chautru wrote:
> Adding companion function common to ACC100/ACC101 which
> can be called from bbdev-test when running from PF.
>
> Signed-off-by: Nicolas Chautru <nicolas.chautru@intel.com>
> ---
> app/test-bbdev/test_bbdev_perf.c | 6 +-
> drivers/baseband/acc100/rte_acc100_cfg.h | 4 +-
> drivers/baseband/acc100/rte_acc100_pmd.c | 323 ++++++++++++++++++++++++++++++-
> drivers/baseband/acc100/version.map | 3 +-
> 4 files changed, 327 insertions(+), 9 deletions(-)
>
...
> diff --git a/drivers/baseband/acc100/rte_acc100_pmd.c b/drivers/baseband/acc100/rte_acc100_pmd.c
> index a057edf..86545cc 100644
> --- a/drivers/baseband/acc100/rte_acc100_pmd.c
> +++ b/drivers/baseband/acc100/rte_acc100_pmd.c
> @@ -4574,8 +4574,8 @@ static int acc100_pci_remove(struct rte_pci_device *pci_dev)
> }
>
> /* Initial configuration of a ACC100 device prior to running configure() */
> -int
> -rte_acc100_configure(const char *dev_name, struct rte_acc100_conf *conf)
> +static int
> +acc100_configure(const char *dev_name, struct rte_acc100_conf *conf)
> {
> rte_bbdev_log(INFO, "rte_acc100_configure");
> uint32_t value, address, status;
> @@ -4975,3 +4975,322 @@ static int acc100_pci_remove(struct rte_pci_device *pci_dev)
> rte_bbdev_log_debug("PF Tip configuration complete for %s", dev_name);
> return 0;
> }
> +
> +
> +/* Initial configuration of a ACC101 device prior to running configure() */
> +static int
> +acc101_configure(const char *dev_name, struct rte_acc100_conf *conf)
> +{
> + rte_bbdev_log(INFO, "rte_acc101_configure");
> + uint32_t value, address, status;
> + int qg_idx, template_idx, vf_idx, acc, i;
> + struct rte_bbdev *bbdev = rte_bbdev_get_named_dev(dev_name);
> +
> + /* Compile time checks */
> + RTE_BUILD_BUG_ON(sizeof(struct acc100_dma_req_desc) != 256);
> + RTE_BUILD_BUG_ON(sizeof(union acc100_dma_desc) != 256);
> + RTE_BUILD_BUG_ON(sizeof(struct acc100_fcw_td) != 24);
> + RTE_BUILD_BUG_ON(sizeof(struct acc100_fcw_te) != 32);
> +
> + if (bbdev == NULL) {
> + rte_bbdev_log(ERR,
> + "Invalid dev_name (%s), or device is not yet initialised",
> + dev_name);
> + return -ENODEV;
> + }
> + struct acc100_device *d = bbdev->data->dev_private;
> +
> + /* Store configuration */
> + rte_memcpy(&d->acc100_conf, conf, sizeof(d->acc100_conf));
> +
> + /* PCIe Bridge configuration */
> + acc100_reg_write(d, HwPfPcieGpexBridgeControl, ACC101_CFG_PCI_BRIDGE);
> + for (i = 1; i < ACC101_GPEX_AXIMAP_NUM; i++)
> + acc100_reg_write(d, HwPfPcieGpexAxiAddrMappingWindowPexBaseHigh + i * 16, 0);
> +
> + /* Prevent blocking AXI read on BRESP for AXI Write */
> + address = HwPfPcieGpexAxiPioControl;
> + value = ACC101_CFG_PCI_AXI;
> + acc100_reg_write(d, address, value);
> +
> + /* Explicitly releasing AXI including a 2ms delay on ACC101 */
> + usleep(2000);
> + acc100_reg_write(d, HWPfDmaAxiControl, 1);
> +
> + /* Set the default 5GDL DMA configuration */
> + acc100_reg_write(d, HWPfDmaInboundDrainDataSize, ACC101_DMA_INBOUND);
> +
> + /* Enable granular dynamic clock gating */
> + address = HWPfHiClkGateHystReg;
> + value = ACC101_CLOCK_GATING_EN;
> + acc100_reg_write(d, address, value);
> +
> + /* Set default descriptor signature */
> + address = HWPfDmaDescriptorSignatuture;
> + value = 0;
> + acc100_reg_write(d, address, value);
> +
> + /* Enable the Error Detection in DMA */
> + value = ACC101_CFG_DMA_ERROR;
> + address = HWPfDmaErrorDetectionEn;
> + acc100_reg_write(d, address, value);
> +
> + /* AXI Cache configuration */
> + value = ACC101_CFG_AXI_CACHE;
> + address = HWPfDmaAxcacheReg;
> + acc100_reg_write(d, address, value);
> +
> + /* Default DMA Configuration (Qmgr Enabled) */
> + address = HWPfDmaConfig0Reg;
> + value = 0;
> + acc100_reg_write(d, address, value);
> + address = HWPfDmaQmanen;
> + value = 0;
> + acc100_reg_write(d, address, value);
> +
> + /* Default RLIM/ALEN configuration */
> + address = HWPfDmaConfig1Reg;
> + int alen_r = 0xF;
> + int alen_w = 0x7;
> + value = (1 << 31) + (alen_w << 20) + (1 << 6) + alen_r;
> + acc100_reg_write(d, address, value);
> +
> + /* Configure DMA Qmanager addresses */
> + address = HWPfDmaQmgrAddrReg;
> + value = HWPfQmgrEgressQueuesTemplate;
> + acc100_reg_write(d, address, value);
> +
> + /* ===== Qmgr Configuration ===== */
> + /* Configuration of the AQueue Depth QMGR_GRP_0_DEPTH_LOG2 for UL */
> + int totalQgs = conf->q_ul_4g.num_qgroups +
> + conf->q_ul_5g.num_qgroups +
> + conf->q_dl_4g.num_qgroups +
> + conf->q_dl_5g.num_qgroups;
> + for (qg_idx = 0; qg_idx < totalQgs; qg_idx++) {
> + address = HWPfQmgrDepthLog2Grp +
> + ACC101_BYTES_IN_WORD * qg_idx;
> + value = aqDepth(qg_idx, conf);
> + acc100_reg_write(d, address, value);
> + address = HWPfQmgrTholdGrp +
> + ACC101_BYTES_IN_WORD * qg_idx;
> + value = (1 << 16) + (1 << (aqDepth(qg_idx, conf) - 1));
> + acc100_reg_write(d, address, value);
> + }
> +
> + /* Template Priority in incremental order */
> + for (template_idx = 0; template_idx < ACC101_NUM_TMPL;
> + template_idx++) {
> + address = HWPfQmgrGrpTmplateReg0Indx + ACC101_BYTES_IN_WORD * template_idx;
> + value = ACC101_TMPL_PRI_0;
> + acc100_reg_write(d, address, value);
> + address = HWPfQmgrGrpTmplateReg1Indx + ACC101_BYTES_IN_WORD * template_idx;
> + value = ACC101_TMPL_PRI_1;
> + acc100_reg_write(d, address, value);
> + address = HWPfQmgrGrpTmplateReg2indx + ACC101_BYTES_IN_WORD * template_idx;
> + value = ACC101_TMPL_PRI_2;
> + acc100_reg_write(d, address, value);
> + address = HWPfQmgrGrpTmplateReg3Indx + ACC101_BYTES_IN_WORD * template_idx;
> + value = ACC101_TMPL_PRI_3;
> + acc100_reg_write(d, address, value);
> + }
> +
> + address = HWPfQmgrGrpPriority;
> + value = ACC101_CFG_QMGR_HI_P;
> + acc100_reg_write(d, address, value);
> +
> + /* Template Configuration */
> + for (template_idx = 0; template_idx < ACC101_NUM_TMPL;
> + template_idx++) {
> + value = 0;
> + address = HWPfQmgrGrpTmplateReg4Indx
> + + ACC101_BYTES_IN_WORD * template_idx;
> + acc100_reg_write(d, address, value);
> + }
> + /* 4GUL */
> + int numQgs = conf->q_ul_4g.num_qgroups;
> + int numQqsAcc = 0;
> + value = 0;
> + for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc); qg_idx++)
> + value |= (1 << qg_idx);
> + for (template_idx = ACC101_SIG_UL_4G;
> + template_idx <= ACC101_SIG_UL_4G_LAST;
> + template_idx++) {
> + address = HWPfQmgrGrpTmplateReg4Indx
> + + ACC101_BYTES_IN_WORD * template_idx;
> + acc100_reg_write(d, address, value);
> + }
> + /* 5GUL */
> + numQqsAcc += numQgs;
> + numQgs = conf->q_ul_5g.num_qgroups;
> + value = 0;
> + int numEngines = 0;
> + for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc); qg_idx++)
> + value |= (1 << qg_idx);
> + for (template_idx = ACC101_SIG_UL_5G;
> + template_idx <= ACC101_SIG_UL_5G_LAST;
> + template_idx++) {
> + /* Check engine power-on status */
> + address = HwPfFecUl5gIbDebugReg +
> + ACC101_ENGINE_OFFSET * template_idx;
> + status = (acc100_reg_read(d, address) >> 4) & 0xF;
> + address = HWPfQmgrGrpTmplateReg4Indx
> + + ACC101_BYTES_IN_WORD * template_idx;
> + if (status == 1) {
> + acc100_reg_write(d, address, value);
> + numEngines++;
> + } else
> + acc100_reg_write(d, address, 0);
> +#if RTE_ACC101_SINGLE_FEC == 1
> + value = 0;
> +#endif
> + }
> + printf("Number of 5GUL engines %d\n", numEngines);
> + /* 4GDL */
> + numQqsAcc += numQgs;
> + numQgs = conf->q_dl_4g.num_qgroups;
> + value = 0;
> + for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc); qg_idx++)
> + value |= (1 << qg_idx);
> + for (template_idx = ACC101_SIG_DL_4G;
> + template_idx <= ACC101_SIG_DL_4G_LAST;
> + template_idx++) {
> + address = HWPfQmgrGrpTmplateReg4Indx
> + + ACC101_BYTES_IN_WORD * template_idx;
> + acc100_reg_write(d, address, value);
> +#if RTE_ACC101_SINGLE_FEC == 1
> + value = 0;
> +#endif
As I mentionned on previous revision, single FEC case should be handled
via a devarg, so that testing both cases do not require a rebuild.
> + }
> + /* 5GDL */
> + numQqsAcc += numQgs;
> + numQgs = conf->q_dl_5g.num_qgroups;
> + value = 0;
> + for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc); qg_idx++)
> + value |= (1 << qg_idx);
> + for (template_idx = ACC101_SIG_DL_5G;
> + template_idx <= ACC101_SIG_DL_5G_LAST;
> + template_idx++) {
> + address = HWPfQmgrGrpTmplateReg4Indx
> + + ACC101_BYTES_IN_WORD * template_idx;
> + acc100_reg_write(d, address, value);
> +#if RTE_ACC101_SINGLE_FEC == 1
> + value = 0;
> +#endif
> + }
> +
> + /* Queue Group Function mapping */
> + int qman_func_id[8] = {0, 2, 1, 3, 4, 0, 0, 0};
> + address = HWPfQmgrGrpFunction0;
> + value = 0;
> + for (qg_idx = 0; qg_idx < 8; qg_idx++) {
> + acc = accFromQgid(qg_idx, conf);
> + value |= qman_func_id[acc]<<(qg_idx * 4);
> + }
> + acc100_reg_write(d, address, value);
> +
> + /* Configuration of the Arbitration QGroup depth to 1 */
> + for (qg_idx = 0; qg_idx < totalQgs; qg_idx++) {
> + address = HWPfQmgrArbQDepthGrp +
> + ACC101_BYTES_IN_WORD * qg_idx;
> + value = 0;
> + acc100_reg_write(d, address, value);
> + }
> +
> + /* Enabling AQueues through the Queue hierarchy*/
> + for (vf_idx = 0; vf_idx < ACC101_NUM_VFS; vf_idx++) {
> + for (qg_idx = 0; qg_idx < ACC101_NUM_QGRPS; qg_idx++) {
> + value = 0;
> + if (vf_idx < conf->num_vf_bundles &&
> + qg_idx < totalQgs)
> + value = (1 << aqNum(qg_idx, conf)) - 1;
> + address = HWPfQmgrAqEnableVf
> + + vf_idx * ACC101_BYTES_IN_WORD;
> + value += (qg_idx << 16);
> + acc100_reg_write(d, address, value);
> + }
> + }
> +
> + /* This pointer to ARAM (128kB) is shifted by 2 (4B per register) */
> + uint32_t aram_address = 0;
> + for (qg_idx = 0; qg_idx < totalQgs; qg_idx++) {
> + for (vf_idx = 0; vf_idx < conf->num_vf_bundles; vf_idx++) {
> + address = HWPfQmgrVfBaseAddr + vf_idx
> + * ACC101_BYTES_IN_WORD + qg_idx
> + * ACC101_BYTES_IN_WORD * 64;
> + value = aram_address;
> + acc100_reg_write(d, address, value);
> + /* Offset ARAM Address for next memory bank
> + * - increment of 4B
> + */
> + aram_address += aqNum(qg_idx, conf) *
> + (1 << aqDepth(qg_idx, conf));
> + }
> + }
> +
> + if (aram_address > ACC101_WORDS_IN_ARAM_SIZE) {
> + rte_bbdev_log(ERR, "ARAM Configuration not fitting %d %d\n",
> + aram_address, ACC101_WORDS_IN_ARAM_SIZE);
> + return -EINVAL;
> + }
> +
> + /* ==== HI Configuration ==== */
> +
> + /* No Info Ring/MSI by default */
> + acc100_reg_write(d, HWPfHiInfoRingIntWrEnRegPf, 0);
> + acc100_reg_write(d, HWPfHiInfoRingVf2pfLoWrEnReg, 0);
> + acc100_reg_write(d, HWPfHiCfgMsiIntWrEnRegPf, 0xFFFFFFFF);
> + acc100_reg_write(d, HWPfHiCfgMsiVf2pfLoWrEnReg, 0xFFFFFFFF);
> + /* Prevent Block on Transmit Error */
> + address = HWPfHiBlockTransmitOnErrorEn;
> + value = 0;
> + acc100_reg_write(d, address, value);
> + /* Prevents to drop MSI */
> + address = HWPfHiMsiDropEnableReg;
> + value = 0;
> + acc100_reg_write(d, address, value);
> + /* Set the PF Mode register */
> + address = HWPfHiPfMode;
> + value = (conf->pf_mode_en) ? ACC101_PF_VAL : 0;
> + acc100_reg_write(d, address, value);
> + /* Explicitly releasing AXI after PF Mode and 2 ms */
> + usleep(2000);
> + acc100_reg_write(d, HWPfDmaAxiControl, 1);
> +
> + /* QoS overflow init */
> + value = 1;
> + address = HWPfQosmonAEvalOverflow0;
> + acc100_reg_write(d, address, value);
> + address = HWPfQosmonBEvalOverflow0;
> + acc100_reg_write(d, address, value);
> +
> + /* HARQ DDR Configuration */
> + unsigned int ddrSizeInMb = ACC101_HARQ_DDR;
> + for (vf_idx = 0; vf_idx < conf->num_vf_bundles; vf_idx++) {
> + address = HWPfDmaVfDdrBaseRw + vf_idx
> + * 0x10;
> + value = ((vf_idx * (ddrSizeInMb / 64)) << 16) +
> + (ddrSizeInMb - 1);
> + acc100_reg_write(d, address, value);
> + }
> + usleep(ACC101_LONG_WAIT);
> +
> + rte_bbdev_log_debug("PF TIP configuration complete for %s", dev_name);
> + return 0;
> +}
> +
> +int
> +rte_acc10x_configure(const char *dev_name, struct rte_acc100_conf *conf)
> +{
> + struct rte_bbdev *bbdev = rte_bbdev_get_named_dev(dev_name);
> + if (bbdev == NULL) {
> + rte_bbdev_log(ERR, "Invalid dev_name (%s), or device is not yet initialised",
> + dev_name);
> + return -ENODEV;
> + }
> + struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(bbdev->device);
> + printf("Configure dev id %x\n", pci_dev->id.device_id);
> + if (pci_dev->id.device_id == RTE_ACC100_PF_DEVICE_ID)
> + return acc100_configure(dev_name, conf);
> + else
> + return acc101_configure(dev_name, conf);
> +}
Hi Maxime,
> -----Original Message-----
> From: Maxime Coquelin <maxime.coquelin@redhat.com>
> Sent: Tuesday, May 31, 2022 12:36 AM
> To: Chautru, Nicolas <nicolas.chautru@intel.com>; dev@dpdk.org;
> gakhil@marvell.com; trix@redhat.com
> Cc: thomas@monjalon.net; Kinsella, Ray <ray.kinsella@intel.com>;
> Richardson, Bruce <bruce.richardson@intel.com>;
> hemant.agrawal@nxp.com; Vargas, Hernan <hernan.vargas@intel.com>;
> david.marchand@redhat.com
> Subject: Re: [PATCH v6 5/5] baseband/acc100: configuration of ACC101 from
> PF
>
> Hi Nicolas,
>
> Thanks for doing the API change, this part looks good to me now.
> I just have one comment below that was not addressed:
>
> On 5/26/22 02:55, Nicolas Chautru wrote:
> > Adding companion function common to ACC100/ACC101 which can be
> called
> > from bbdev-test when running from PF.
> >
> > Signed-off-by: Nicolas Chautru <nicolas.chautru@intel.com>
> > ---
> > app/test-bbdev/test_bbdev_perf.c | 6 +-
> > drivers/baseband/acc100/rte_acc100_cfg.h | 4 +-
> > drivers/baseband/acc100/rte_acc100_pmd.c | 323
> ++++++++++++++++++++++++++++++-
> > drivers/baseband/acc100/version.map | 3 +-
> > 4 files changed, 327 insertions(+), 9 deletions(-)
> >
>
> ...
>
> > diff --git a/drivers/baseband/acc100/rte_acc100_pmd.c
> > b/drivers/baseband/acc100/rte_acc100_pmd.c
> > index a057edf..86545cc 100644
> > --- a/drivers/baseband/acc100/rte_acc100_pmd.c
> > +++ b/drivers/baseband/acc100/rte_acc100_pmd.c
> > @@ -4574,8 +4574,8 @@ static int acc100_pci_remove(struct
> rte_pci_device *pci_dev)
> > }
> >
> > /* Initial configuration of a ACC100 device prior to running
> > configure() */ -int -rte_acc100_configure(const char *dev_name, struct
> > rte_acc100_conf *conf)
> > +static int
> > +acc100_configure(const char *dev_name, struct rte_acc100_conf *conf)
> > {
> > rte_bbdev_log(INFO, "rte_acc100_configure");
> > uint32_t value, address, status;
> > @@ -4975,3 +4975,322 @@ static int acc100_pci_remove(struct
> rte_pci_device *pci_dev)
> > rte_bbdev_log_debug("PF Tip configuration complete for %s",
> dev_name);
> > return 0;
> > }
> > +
> > +
> > +/* Initial configuration of a ACC101 device prior to running
> > +configure() */ static int acc101_configure(const char *dev_name,
> > +struct rte_acc100_conf *conf) {
> > + rte_bbdev_log(INFO, "rte_acc101_configure");
> > + uint32_t value, address, status;
> > + int qg_idx, template_idx, vf_idx, acc, i;
> > + struct rte_bbdev *bbdev = rte_bbdev_get_named_dev(dev_name);
> > +
> > + /* Compile time checks */
> > + RTE_BUILD_BUG_ON(sizeof(struct acc100_dma_req_desc) != 256);
> > + RTE_BUILD_BUG_ON(sizeof(union acc100_dma_desc) != 256);
> > + RTE_BUILD_BUG_ON(sizeof(struct acc100_fcw_td) != 24);
> > + RTE_BUILD_BUG_ON(sizeof(struct acc100_fcw_te) != 32);
> > +
> > + if (bbdev == NULL) {
> > + rte_bbdev_log(ERR,
> > + "Invalid dev_name (%s), or device is not yet initialised",
> > + dev_name);
> > + return -ENODEV;
> > + }
> > + struct acc100_device *d = bbdev->data->dev_private;
> > +
> > + /* Store configuration */
> > + rte_memcpy(&d->acc100_conf, conf, sizeof(d->acc100_conf));
> > +
> > + /* PCIe Bridge configuration */
> > + acc100_reg_write(d, HwPfPcieGpexBridgeControl,
> ACC101_CFG_PCI_BRIDGE);
> > + for (i = 1; i < ACC101_GPEX_AXIMAP_NUM; i++)
> > + acc100_reg_write(d,
> HwPfPcieGpexAxiAddrMappingWindowPexBaseHigh + i
> > +* 16, 0);
> > +
> > + /* Prevent blocking AXI read on BRESP for AXI Write */
> > + address = HwPfPcieGpexAxiPioControl;
> > + value = ACC101_CFG_PCI_AXI;
> > + acc100_reg_write(d, address, value);
> > +
> > + /* Explicitly releasing AXI including a 2ms delay on ACC101 */
> > + usleep(2000);
> > + acc100_reg_write(d, HWPfDmaAxiControl, 1);
> > +
> > + /* Set the default 5GDL DMA configuration */
> > + acc100_reg_write(d, HWPfDmaInboundDrainDataSize,
> > +ACC101_DMA_INBOUND);
> > +
> > + /* Enable granular dynamic clock gating */
> > + address = HWPfHiClkGateHystReg;
> > + value = ACC101_CLOCK_GATING_EN;
> > + acc100_reg_write(d, address, value);
> > +
> > + /* Set default descriptor signature */
> > + address = HWPfDmaDescriptorSignatuture;
> > + value = 0;
> > + acc100_reg_write(d, address, value);
> > +
> > + /* Enable the Error Detection in DMA */
> > + value = ACC101_CFG_DMA_ERROR;
> > + address = HWPfDmaErrorDetectionEn;
> > + acc100_reg_write(d, address, value);
> > +
> > + /* AXI Cache configuration */
> > + value = ACC101_CFG_AXI_CACHE;
> > + address = HWPfDmaAxcacheReg;
> > + acc100_reg_write(d, address, value);
> > +
> > + /* Default DMA Configuration (Qmgr Enabled) */
> > + address = HWPfDmaConfig0Reg;
> > + value = 0;
> > + acc100_reg_write(d, address, value);
> > + address = HWPfDmaQmanen;
> > + value = 0;
> > + acc100_reg_write(d, address, value);
> > +
> > + /* Default RLIM/ALEN configuration */
> > + address = HWPfDmaConfig1Reg;
> > + int alen_r = 0xF;
> > + int alen_w = 0x7;
> > + value = (1 << 31) + (alen_w << 20) + (1 << 6) + alen_r;
> > + acc100_reg_write(d, address, value);
> > +
> > + /* Configure DMA Qmanager addresses */
> > + address = HWPfDmaQmgrAddrReg;
> > + value = HWPfQmgrEgressQueuesTemplate;
> > + acc100_reg_write(d, address, value);
> > +
> > + /* ===== Qmgr Configuration ===== */
> > + /* Configuration of the AQueue Depth QMGR_GRP_0_DEPTH_LOG2
> for UL */
> > + int totalQgs = conf->q_ul_4g.num_qgroups +
> > + conf->q_ul_5g.num_qgroups +
> > + conf->q_dl_4g.num_qgroups +
> > + conf->q_dl_5g.num_qgroups;
> > + for (qg_idx = 0; qg_idx < totalQgs; qg_idx++) {
> > + address = HWPfQmgrDepthLog2Grp +
> > + ACC101_BYTES_IN_WORD * qg_idx;
> > + value = aqDepth(qg_idx, conf);
> > + acc100_reg_write(d, address, value);
> > + address = HWPfQmgrTholdGrp +
> > + ACC101_BYTES_IN_WORD * qg_idx;
> > + value = (1 << 16) + (1 << (aqDepth(qg_idx, conf) - 1));
> > + acc100_reg_write(d, address, value);
> > + }
> > +
> > + /* Template Priority in incremental order */
> > + for (template_idx = 0; template_idx < ACC101_NUM_TMPL;
> > + template_idx++) {
> > + address = HWPfQmgrGrpTmplateReg0Indx +
> ACC101_BYTES_IN_WORD * template_idx;
> > + value = ACC101_TMPL_PRI_0;
> > + acc100_reg_write(d, address, value);
> > + address = HWPfQmgrGrpTmplateReg1Indx +
> ACC101_BYTES_IN_WORD * template_idx;
> > + value = ACC101_TMPL_PRI_1;
> > + acc100_reg_write(d, address, value);
> > + address = HWPfQmgrGrpTmplateReg2indx +
> ACC101_BYTES_IN_WORD * template_idx;
> > + value = ACC101_TMPL_PRI_2;
> > + acc100_reg_write(d, address, value);
> > + address = HWPfQmgrGrpTmplateReg3Indx +
> ACC101_BYTES_IN_WORD * template_idx;
> > + value = ACC101_TMPL_PRI_3;
> > + acc100_reg_write(d, address, value);
> > + }
> > +
> > + address = HWPfQmgrGrpPriority;
> > + value = ACC101_CFG_QMGR_HI_P;
> > + acc100_reg_write(d, address, value);
> > +
> > + /* Template Configuration */
> > + for (template_idx = 0; template_idx < ACC101_NUM_TMPL;
> > + template_idx++) {
> > + value = 0;
> > + address = HWPfQmgrGrpTmplateReg4Indx
> > + + ACC101_BYTES_IN_WORD * template_idx;
> > + acc100_reg_write(d, address, value);
> > + }
> > + /* 4GUL */
> > + int numQgs = conf->q_ul_4g.num_qgroups;
> > + int numQqsAcc = 0;
> > + value = 0;
> > + for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc);
> qg_idx++)
> > + value |= (1 << qg_idx);
> > + for (template_idx = ACC101_SIG_UL_4G;
> > + template_idx <= ACC101_SIG_UL_4G_LAST;
> > + template_idx++) {
> > + address = HWPfQmgrGrpTmplateReg4Indx
> > + + ACC101_BYTES_IN_WORD * template_idx;
> > + acc100_reg_write(d, address, value);
> > + }
> > + /* 5GUL */
> > + numQqsAcc += numQgs;
> > + numQgs = conf->q_ul_5g.num_qgroups;
> > + value = 0;
> > + int numEngines = 0;
> > + for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc);
> qg_idx++)
> > + value |= (1 << qg_idx);
> > + for (template_idx = ACC101_SIG_UL_5G;
> > + template_idx <= ACC101_SIG_UL_5G_LAST;
> > + template_idx++) {
> > + /* Check engine power-on status */
> > + address = HwPfFecUl5gIbDebugReg +
> > + ACC101_ENGINE_OFFSET * template_idx;
> > + status = (acc100_reg_read(d, address) >> 4) & 0xF;
> > + address = HWPfQmgrGrpTmplateReg4Indx
> > + + ACC101_BYTES_IN_WORD * template_idx;
> > + if (status == 1) {
> > + acc100_reg_write(d, address, value);
> > + numEngines++;
> > + } else
> > + acc100_reg_write(d, address, 0);
> > +#if RTE_ACC101_SINGLE_FEC == 1
> > + value = 0;
> > +#endif
> > + }
> > + printf("Number of 5GUL engines %d\n", numEngines);
> > + /* 4GDL */
> > + numQqsAcc += numQgs;
> > + numQgs = conf->q_dl_4g.num_qgroups;
> > + value = 0;
> > + for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc);
> qg_idx++)
> > + value |= (1 << qg_idx);
> > + for (template_idx = ACC101_SIG_DL_4G;
> > + template_idx <= ACC101_SIG_DL_4G_LAST;
> > + template_idx++) {
> > + address = HWPfQmgrGrpTmplateReg4Indx
> > + + ACC101_BYTES_IN_WORD * template_idx;
> > + acc100_reg_write(d, address, value); #if
> RTE_ACC101_SINGLE_FEC == 1
> > + value = 0;
> > +#endif
>
> As I mentionned on previous revision, single FEC case should be handled via
> a devarg, so that testing both cases do not require a rebuild.
This is already done like this in ACC100 and is meant to be a build time parameter.
Still I will take it out of the commit to avoid any confusion.
Thanks
>
> > + }
> > + /* 5GDL */
> > + numQqsAcc += numQgs;
> > + numQgs = conf->q_dl_5g.num_qgroups;
> > + value = 0;
> > + for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc);
> qg_idx++)
> > + value |= (1 << qg_idx);
> > + for (template_idx = ACC101_SIG_DL_5G;
> > + template_idx <= ACC101_SIG_DL_5G_LAST;
> > + template_idx++) {
> > + address = HWPfQmgrGrpTmplateReg4Indx
> > + + ACC101_BYTES_IN_WORD * template_idx;
> > + acc100_reg_write(d, address, value); #if
> RTE_ACC101_SINGLE_FEC == 1
> > + value = 0;
> > +#endif
> > + }
> > +
> > + /* Queue Group Function mapping */
> > + int qman_func_id[8] = {0, 2, 1, 3, 4, 0, 0, 0};
> > + address = HWPfQmgrGrpFunction0;
> > + value = 0;
> > + for (qg_idx = 0; qg_idx < 8; qg_idx++) {
> > + acc = accFromQgid(qg_idx, conf);
> > + value |= qman_func_id[acc]<<(qg_idx * 4);
> > + }
> > + acc100_reg_write(d, address, value);
> > +
> > + /* Configuration of the Arbitration QGroup depth to 1 */
> > + for (qg_idx = 0; qg_idx < totalQgs; qg_idx++) {
> > + address = HWPfQmgrArbQDepthGrp +
> > + ACC101_BYTES_IN_WORD * qg_idx;
> > + value = 0;
> > + acc100_reg_write(d, address, value);
> > + }
> > +
> > + /* Enabling AQueues through the Queue hierarchy*/
> > + for (vf_idx = 0; vf_idx < ACC101_NUM_VFS; vf_idx++) {
> > + for (qg_idx = 0; qg_idx < ACC101_NUM_QGRPS; qg_idx++) {
> > + value = 0;
> > + if (vf_idx < conf->num_vf_bundles &&
> > + qg_idx < totalQgs)
> > + value = (1 << aqNum(qg_idx, conf)) - 1;
> > + address = HWPfQmgrAqEnableVf
> > + + vf_idx * ACC101_BYTES_IN_WORD;
> > + value += (qg_idx << 16);
> > + acc100_reg_write(d, address, value);
> > + }
> > + }
> > +
> > + /* This pointer to ARAM (128kB) is shifted by 2 (4B per register) */
> > + uint32_t aram_address = 0;
> > + for (qg_idx = 0; qg_idx < totalQgs; qg_idx++) {
> > + for (vf_idx = 0; vf_idx < conf->num_vf_bundles; vf_idx++) {
> > + address = HWPfQmgrVfBaseAddr + vf_idx
> > + * ACC101_BYTES_IN_WORD + qg_idx
> > + * ACC101_BYTES_IN_WORD * 64;
> > + value = aram_address;
> > + acc100_reg_write(d, address, value);
> > + /* Offset ARAM Address for next memory bank
> > + * - increment of 4B
> > + */
> > + aram_address += aqNum(qg_idx, conf) *
> > + (1 << aqDepth(qg_idx, conf));
> > + }
> > + }
> > +
> > + if (aram_address > ACC101_WORDS_IN_ARAM_SIZE) {
> > + rte_bbdev_log(ERR, "ARAM Configuration not fitting %d
> %d\n",
> > + aram_address,
> ACC101_WORDS_IN_ARAM_SIZE);
> > + return -EINVAL;
> > + }
> > +
> > + /* ==== HI Configuration ==== */
> > +
> > + /* No Info Ring/MSI by default */
> > + acc100_reg_write(d, HWPfHiInfoRingIntWrEnRegPf, 0);
> > + acc100_reg_write(d, HWPfHiInfoRingVf2pfLoWrEnReg, 0);
> > + acc100_reg_write(d, HWPfHiCfgMsiIntWrEnRegPf, 0xFFFFFFFF);
> > + acc100_reg_write(d, HWPfHiCfgMsiVf2pfLoWrEnReg, 0xFFFFFFFF);
> > + /* Prevent Block on Transmit Error */
> > + address = HWPfHiBlockTransmitOnErrorEn;
> > + value = 0;
> > + acc100_reg_write(d, address, value);
> > + /* Prevents to drop MSI */
> > + address = HWPfHiMsiDropEnableReg;
> > + value = 0;
> > + acc100_reg_write(d, address, value);
> > + /* Set the PF Mode register */
> > + address = HWPfHiPfMode;
> > + value = (conf->pf_mode_en) ? ACC101_PF_VAL : 0;
> > + acc100_reg_write(d, address, value);
> > + /* Explicitly releasing AXI after PF Mode and 2 ms */
> > + usleep(2000);
> > + acc100_reg_write(d, HWPfDmaAxiControl, 1);
> > +
> > + /* QoS overflow init */
> > + value = 1;
> > + address = HWPfQosmonAEvalOverflow0;
> > + acc100_reg_write(d, address, value);
> > + address = HWPfQosmonBEvalOverflow0;
> > + acc100_reg_write(d, address, value);
> > +
> > + /* HARQ DDR Configuration */
> > + unsigned int ddrSizeInMb = ACC101_HARQ_DDR;
> > + for (vf_idx = 0; vf_idx < conf->num_vf_bundles; vf_idx++) {
> > + address = HWPfDmaVfDdrBaseRw + vf_idx
> > + * 0x10;
> > + value = ((vf_idx * (ddrSizeInMb / 64)) << 16) +
> > + (ddrSizeInMb - 1);
> > + acc100_reg_write(d, address, value);
> > + }
> > + usleep(ACC101_LONG_WAIT);
> > +
> > + rte_bbdev_log_debug("PF TIP configuration complete for %s",
> dev_name);
> > + return 0;
> > +}
> > +
> > +int
> > +rte_acc10x_configure(const char *dev_name, struct rte_acc100_conf
> > +*conf) {
> > + struct rte_bbdev *bbdev = rte_bbdev_get_named_dev(dev_name);
> > + if (bbdev == NULL) {
> > + rte_bbdev_log(ERR, "Invalid dev_name (%s), or device is not
> yet initialised",
> > + dev_name);
> > + return -ENODEV;
> > + }
> > + struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(bbdev->device);
> > + printf("Configure dev id %x\n", pci_dev->id.device_id);
> > + if (pci_dev->id.device_id == RTE_ACC100_PF_DEVICE_ID)
> > + return acc100_configure(dev_name, conf);
> > + else
> > + return acc101_configure(dev_name, conf); }
@@ -711,11 +711,11 @@ typedef int (test_case_function)(struct active_device *ad,
#endif
#ifdef RTE_BASEBAND_ACC100
if ((get_init_device() == true) &&
- (!strcmp(info->drv.driver_name, ACC100PF_DRIVER_NAME))) {
+ (!strcmp(info->drv.driver_name, ACC100PF_DRIVER_NAME))) {
struct rte_acc100_conf conf;
unsigned int i;
- printf("Configure ACC100 FEC Driver %s with default values\n",
+ printf("Configure ACC100/ACC101 FEC Driver %s with default values\n",
info->drv.driver_name);
/* clear default configuration before initialization */
@@ -760,7 +760,7 @@ typedef int (test_case_function)(struct active_device *ad,
conf.q_dl_5g.aq_depth_log2 = ACC100_QMGR_AQ_DEPTH;
/* setup PF with configuration information */
- ret = rte_acc100_configure(info->dev_name, &conf);
+ ret = rte_acc10x_configure(info->dev_name, &conf);
TEST_ASSERT_SUCCESS(ret,
"Failed to configure ACC100 PF for bbdev %s",
info->dev_name);
@@ -90,7 +90,7 @@ struct rte_acc100_conf {
};
/**
- * Configure a ACC100 device
+ * Configure a ACC100/ACC101 device in PF mode notably for bbdev-test
*
* @param dev_name
* The name of the device. This is the short form of PCI BDF, e.g. 00:01.0.
@@ -104,7 +104,7 @@ struct rte_acc100_conf {
*/
__rte_experimental
int
-rte_acc100_configure(const char *dev_name, struct rte_acc100_conf *conf);
+rte_acc10x_configure(const char *dev_name, struct rte_acc100_conf *conf);
#ifdef __cplusplus
}
@@ -4574,8 +4574,8 @@ static int acc100_pci_remove(struct rte_pci_device *pci_dev)
}
/* Initial configuration of a ACC100 device prior to running configure() */
-int
-rte_acc100_configure(const char *dev_name, struct rte_acc100_conf *conf)
+static int
+acc100_configure(const char *dev_name, struct rte_acc100_conf *conf)
{
rte_bbdev_log(INFO, "rte_acc100_configure");
uint32_t value, address, status;
@@ -4975,3 +4975,322 @@ static int acc100_pci_remove(struct rte_pci_device *pci_dev)
rte_bbdev_log_debug("PF Tip configuration complete for %s", dev_name);
return 0;
}
+
+
+/* Initial configuration of a ACC101 device prior to running configure() */
+static int
+acc101_configure(const char *dev_name, struct rte_acc100_conf *conf)
+{
+ rte_bbdev_log(INFO, "rte_acc101_configure");
+ uint32_t value, address, status;
+ int qg_idx, template_idx, vf_idx, acc, i;
+ struct rte_bbdev *bbdev = rte_bbdev_get_named_dev(dev_name);
+
+ /* Compile time checks */
+ RTE_BUILD_BUG_ON(sizeof(struct acc100_dma_req_desc) != 256);
+ RTE_BUILD_BUG_ON(sizeof(union acc100_dma_desc) != 256);
+ RTE_BUILD_BUG_ON(sizeof(struct acc100_fcw_td) != 24);
+ RTE_BUILD_BUG_ON(sizeof(struct acc100_fcw_te) != 32);
+
+ if (bbdev == NULL) {
+ rte_bbdev_log(ERR,
+ "Invalid dev_name (%s), or device is not yet initialised",
+ dev_name);
+ return -ENODEV;
+ }
+ struct acc100_device *d = bbdev->data->dev_private;
+
+ /* Store configuration */
+ rte_memcpy(&d->acc100_conf, conf, sizeof(d->acc100_conf));
+
+ /* PCIe Bridge configuration */
+ acc100_reg_write(d, HwPfPcieGpexBridgeControl, ACC101_CFG_PCI_BRIDGE);
+ for (i = 1; i < ACC101_GPEX_AXIMAP_NUM; i++)
+ acc100_reg_write(d, HwPfPcieGpexAxiAddrMappingWindowPexBaseHigh + i * 16, 0);
+
+ /* Prevent blocking AXI read on BRESP for AXI Write */
+ address = HwPfPcieGpexAxiPioControl;
+ value = ACC101_CFG_PCI_AXI;
+ acc100_reg_write(d, address, value);
+
+ /* Explicitly releasing AXI including a 2ms delay on ACC101 */
+ usleep(2000);
+ acc100_reg_write(d, HWPfDmaAxiControl, 1);
+
+ /* Set the default 5GDL DMA configuration */
+ acc100_reg_write(d, HWPfDmaInboundDrainDataSize, ACC101_DMA_INBOUND);
+
+ /* Enable granular dynamic clock gating */
+ address = HWPfHiClkGateHystReg;
+ value = ACC101_CLOCK_GATING_EN;
+ acc100_reg_write(d, address, value);
+
+ /* Set default descriptor signature */
+ address = HWPfDmaDescriptorSignatuture;
+ value = 0;
+ acc100_reg_write(d, address, value);
+
+ /* Enable the Error Detection in DMA */
+ value = ACC101_CFG_DMA_ERROR;
+ address = HWPfDmaErrorDetectionEn;
+ acc100_reg_write(d, address, value);
+
+ /* AXI Cache configuration */
+ value = ACC101_CFG_AXI_CACHE;
+ address = HWPfDmaAxcacheReg;
+ acc100_reg_write(d, address, value);
+
+ /* Default DMA Configuration (Qmgr Enabled) */
+ address = HWPfDmaConfig0Reg;
+ value = 0;
+ acc100_reg_write(d, address, value);
+ address = HWPfDmaQmanen;
+ value = 0;
+ acc100_reg_write(d, address, value);
+
+ /* Default RLIM/ALEN configuration */
+ address = HWPfDmaConfig1Reg;
+ int alen_r = 0xF;
+ int alen_w = 0x7;
+ value = (1 << 31) + (alen_w << 20) + (1 << 6) + alen_r;
+ acc100_reg_write(d, address, value);
+
+ /* Configure DMA Qmanager addresses */
+ address = HWPfDmaQmgrAddrReg;
+ value = HWPfQmgrEgressQueuesTemplate;
+ acc100_reg_write(d, address, value);
+
+ /* ===== Qmgr Configuration ===== */
+ /* Configuration of the AQueue Depth QMGR_GRP_0_DEPTH_LOG2 for UL */
+ int totalQgs = conf->q_ul_4g.num_qgroups +
+ conf->q_ul_5g.num_qgroups +
+ conf->q_dl_4g.num_qgroups +
+ conf->q_dl_5g.num_qgroups;
+ for (qg_idx = 0; qg_idx < totalQgs; qg_idx++) {
+ address = HWPfQmgrDepthLog2Grp +
+ ACC101_BYTES_IN_WORD * qg_idx;
+ value = aqDepth(qg_idx, conf);
+ acc100_reg_write(d, address, value);
+ address = HWPfQmgrTholdGrp +
+ ACC101_BYTES_IN_WORD * qg_idx;
+ value = (1 << 16) + (1 << (aqDepth(qg_idx, conf) - 1));
+ acc100_reg_write(d, address, value);
+ }
+
+ /* Template Priority in incremental order */
+ for (template_idx = 0; template_idx < ACC101_NUM_TMPL;
+ template_idx++) {
+ address = HWPfQmgrGrpTmplateReg0Indx + ACC101_BYTES_IN_WORD * template_idx;
+ value = ACC101_TMPL_PRI_0;
+ acc100_reg_write(d, address, value);
+ address = HWPfQmgrGrpTmplateReg1Indx + ACC101_BYTES_IN_WORD * template_idx;
+ value = ACC101_TMPL_PRI_1;
+ acc100_reg_write(d, address, value);
+ address = HWPfQmgrGrpTmplateReg2indx + ACC101_BYTES_IN_WORD * template_idx;
+ value = ACC101_TMPL_PRI_2;
+ acc100_reg_write(d, address, value);
+ address = HWPfQmgrGrpTmplateReg3Indx + ACC101_BYTES_IN_WORD * template_idx;
+ value = ACC101_TMPL_PRI_3;
+ acc100_reg_write(d, address, value);
+ }
+
+ address = HWPfQmgrGrpPriority;
+ value = ACC101_CFG_QMGR_HI_P;
+ acc100_reg_write(d, address, value);
+
+ /* Template Configuration */
+ for (template_idx = 0; template_idx < ACC101_NUM_TMPL;
+ template_idx++) {
+ value = 0;
+ address = HWPfQmgrGrpTmplateReg4Indx
+ + ACC101_BYTES_IN_WORD * template_idx;
+ acc100_reg_write(d, address, value);
+ }
+ /* 4GUL */
+ int numQgs = conf->q_ul_4g.num_qgroups;
+ int numQqsAcc = 0;
+ value = 0;
+ for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc); qg_idx++)
+ value |= (1 << qg_idx);
+ for (template_idx = ACC101_SIG_UL_4G;
+ template_idx <= ACC101_SIG_UL_4G_LAST;
+ template_idx++) {
+ address = HWPfQmgrGrpTmplateReg4Indx
+ + ACC101_BYTES_IN_WORD * template_idx;
+ acc100_reg_write(d, address, value);
+ }
+ /* 5GUL */
+ numQqsAcc += numQgs;
+ numQgs = conf->q_ul_5g.num_qgroups;
+ value = 0;
+ int numEngines = 0;
+ for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc); qg_idx++)
+ value |= (1 << qg_idx);
+ for (template_idx = ACC101_SIG_UL_5G;
+ template_idx <= ACC101_SIG_UL_5G_LAST;
+ template_idx++) {
+ /* Check engine power-on status */
+ address = HwPfFecUl5gIbDebugReg +
+ ACC101_ENGINE_OFFSET * template_idx;
+ status = (acc100_reg_read(d, address) >> 4) & 0xF;
+ address = HWPfQmgrGrpTmplateReg4Indx
+ + ACC101_BYTES_IN_WORD * template_idx;
+ if (status == 1) {
+ acc100_reg_write(d, address, value);
+ numEngines++;
+ } else
+ acc100_reg_write(d, address, 0);
+#if RTE_ACC101_SINGLE_FEC == 1
+ value = 0;
+#endif
+ }
+ printf("Number of 5GUL engines %d\n", numEngines);
+ /* 4GDL */
+ numQqsAcc += numQgs;
+ numQgs = conf->q_dl_4g.num_qgroups;
+ value = 0;
+ for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc); qg_idx++)
+ value |= (1 << qg_idx);
+ for (template_idx = ACC101_SIG_DL_4G;
+ template_idx <= ACC101_SIG_DL_4G_LAST;
+ template_idx++) {
+ address = HWPfQmgrGrpTmplateReg4Indx
+ + ACC101_BYTES_IN_WORD * template_idx;
+ acc100_reg_write(d, address, value);
+#if RTE_ACC101_SINGLE_FEC == 1
+ value = 0;
+#endif
+ }
+ /* 5GDL */
+ numQqsAcc += numQgs;
+ numQgs = conf->q_dl_5g.num_qgroups;
+ value = 0;
+ for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc); qg_idx++)
+ value |= (1 << qg_idx);
+ for (template_idx = ACC101_SIG_DL_5G;
+ template_idx <= ACC101_SIG_DL_5G_LAST;
+ template_idx++) {
+ address = HWPfQmgrGrpTmplateReg4Indx
+ + ACC101_BYTES_IN_WORD * template_idx;
+ acc100_reg_write(d, address, value);
+#if RTE_ACC101_SINGLE_FEC == 1
+ value = 0;
+#endif
+ }
+
+ /* Queue Group Function mapping */
+ int qman_func_id[8] = {0, 2, 1, 3, 4, 0, 0, 0};
+ address = HWPfQmgrGrpFunction0;
+ value = 0;
+ for (qg_idx = 0; qg_idx < 8; qg_idx++) {
+ acc = accFromQgid(qg_idx, conf);
+ value |= qman_func_id[acc]<<(qg_idx * 4);
+ }
+ acc100_reg_write(d, address, value);
+
+ /* Configuration of the Arbitration QGroup depth to 1 */
+ for (qg_idx = 0; qg_idx < totalQgs; qg_idx++) {
+ address = HWPfQmgrArbQDepthGrp +
+ ACC101_BYTES_IN_WORD * qg_idx;
+ value = 0;
+ acc100_reg_write(d, address, value);
+ }
+
+ /* Enabling AQueues through the Queue hierarchy*/
+ for (vf_idx = 0; vf_idx < ACC101_NUM_VFS; vf_idx++) {
+ for (qg_idx = 0; qg_idx < ACC101_NUM_QGRPS; qg_idx++) {
+ value = 0;
+ if (vf_idx < conf->num_vf_bundles &&
+ qg_idx < totalQgs)
+ value = (1 << aqNum(qg_idx, conf)) - 1;
+ address = HWPfQmgrAqEnableVf
+ + vf_idx * ACC101_BYTES_IN_WORD;
+ value += (qg_idx << 16);
+ acc100_reg_write(d, address, value);
+ }
+ }
+
+ /* This pointer to ARAM (128kB) is shifted by 2 (4B per register) */
+ uint32_t aram_address = 0;
+ for (qg_idx = 0; qg_idx < totalQgs; qg_idx++) {
+ for (vf_idx = 0; vf_idx < conf->num_vf_bundles; vf_idx++) {
+ address = HWPfQmgrVfBaseAddr + vf_idx
+ * ACC101_BYTES_IN_WORD + qg_idx
+ * ACC101_BYTES_IN_WORD * 64;
+ value = aram_address;
+ acc100_reg_write(d, address, value);
+ /* Offset ARAM Address for next memory bank
+ * - increment of 4B
+ */
+ aram_address += aqNum(qg_idx, conf) *
+ (1 << aqDepth(qg_idx, conf));
+ }
+ }
+
+ if (aram_address > ACC101_WORDS_IN_ARAM_SIZE) {
+ rte_bbdev_log(ERR, "ARAM Configuration not fitting %d %d\n",
+ aram_address, ACC101_WORDS_IN_ARAM_SIZE);
+ return -EINVAL;
+ }
+
+ /* ==== HI Configuration ==== */
+
+ /* No Info Ring/MSI by default */
+ acc100_reg_write(d, HWPfHiInfoRingIntWrEnRegPf, 0);
+ acc100_reg_write(d, HWPfHiInfoRingVf2pfLoWrEnReg, 0);
+ acc100_reg_write(d, HWPfHiCfgMsiIntWrEnRegPf, 0xFFFFFFFF);
+ acc100_reg_write(d, HWPfHiCfgMsiVf2pfLoWrEnReg, 0xFFFFFFFF);
+ /* Prevent Block on Transmit Error */
+ address = HWPfHiBlockTransmitOnErrorEn;
+ value = 0;
+ acc100_reg_write(d, address, value);
+ /* Prevents to drop MSI */
+ address = HWPfHiMsiDropEnableReg;
+ value = 0;
+ acc100_reg_write(d, address, value);
+ /* Set the PF Mode register */
+ address = HWPfHiPfMode;
+ value = (conf->pf_mode_en) ? ACC101_PF_VAL : 0;
+ acc100_reg_write(d, address, value);
+ /* Explicitly releasing AXI after PF Mode and 2 ms */
+ usleep(2000);
+ acc100_reg_write(d, HWPfDmaAxiControl, 1);
+
+ /* QoS overflow init */
+ value = 1;
+ address = HWPfQosmonAEvalOverflow0;
+ acc100_reg_write(d, address, value);
+ address = HWPfQosmonBEvalOverflow0;
+ acc100_reg_write(d, address, value);
+
+ /* HARQ DDR Configuration */
+ unsigned int ddrSizeInMb = ACC101_HARQ_DDR;
+ for (vf_idx = 0; vf_idx < conf->num_vf_bundles; vf_idx++) {
+ address = HWPfDmaVfDdrBaseRw + vf_idx
+ * 0x10;
+ value = ((vf_idx * (ddrSizeInMb / 64)) << 16) +
+ (ddrSizeInMb - 1);
+ acc100_reg_write(d, address, value);
+ }
+ usleep(ACC101_LONG_WAIT);
+
+ rte_bbdev_log_debug("PF TIP configuration complete for %s", dev_name);
+ return 0;
+}
+
+int
+rte_acc10x_configure(const char *dev_name, struct rte_acc100_conf *conf)
+{
+ struct rte_bbdev *bbdev = rte_bbdev_get_named_dev(dev_name);
+ if (bbdev == NULL) {
+ rte_bbdev_log(ERR, "Invalid dev_name (%s), or device is not yet initialised",
+ dev_name);
+ return -ENODEV;
+ }
+ struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(bbdev->device);
+ printf("Configure dev id %x\n", pci_dev->id.device_id);
+ if (pci_dev->id.device_id == RTE_ACC100_PF_DEVICE_ID)
+ return acc100_configure(dev_name, conf);
+ else
+ return acc101_configure(dev_name, conf);
+}
@@ -5,6 +5,5 @@ DPDK_22 {
EXPERIMENTAL {
global:
- rte_acc100_configure;
-
+ rte_acc10x_configure;
};