/* Write a register of a ACC100 device */
static inline void
-acc100_reg_write(struct acc100_device *d, uint32_t offset, uint32_t payload)
+acc100_reg_write(struct acc100_device *d, uint32_t offset, uint32_t value)
{
void *reg_addr = RTE_PTR_ADD(d->mmio_base, offset);
- mmio_write(reg_addr, payload);
+ mmio_write(reg_addr, value);
usleep(ACC100_LONG_WAIT);
}
enum {UL_4G = 0, UL_5G, DL_4G, DL_5G, NUM_ACC};
+/* Return the accelerator enum for a Queue Group Index */
+static inline int
+accFromQgid(int qg_idx, const struct rte_acc100_conf *acc100_conf)
+{
+ int accQg[ACC100_NUM_QGRPS];
+ int NumQGroupsPerFn[NUM_ACC];
+ int acc, qgIdx, qgIndex = 0;
+ for (qgIdx = 0; qgIdx < ACC100_NUM_QGRPS; qgIdx++)
+ accQg[qgIdx] = 0;
+ NumQGroupsPerFn[UL_4G] = acc100_conf->q_ul_4g.num_qgroups;
+ NumQGroupsPerFn[UL_5G] = acc100_conf->q_ul_5g.num_qgroups;
+ NumQGroupsPerFn[DL_4G] = acc100_conf->q_dl_4g.num_qgroups;
+ NumQGroupsPerFn[DL_5G] = acc100_conf->q_dl_5g.num_qgroups;
+ for (acc = UL_4G; acc < NUM_ACC; acc++)
+ for (qgIdx = 0; qgIdx < NumQGroupsPerFn[acc]; qgIdx++)
+ accQg[qgIndex++] = acc;
+ acc = accQg[qg_idx];
+ return acc;
+}
+
/* Return the queue topology for a Queue Group Index */
static inline void
qtopFromAcc(struct rte_acc100_queue_topology **qtop, int acc_enum,
*qtop = p_qtop;
}
+/* Return the AQ depth for a Queue Group Index */
+static inline int
+aqDepth(int qg_idx, struct rte_acc100_conf *acc100_conf)
+{
+ struct rte_acc100_queue_topology *q_top = NULL;
+ int acc_enum = accFromQgid(qg_idx, acc100_conf);
+ qtopFromAcc(&q_top, acc_enum, acc100_conf);
+ if (unlikely(q_top == NULL))
+ return 0;
+ return q_top->aq_depth_log2;
+}
+
+/* Return the AQ depth for a Queue Group Index */
+static inline int
+aqNum(int qg_idx, struct rte_acc100_conf *acc100_conf)
+{
+ struct rte_acc100_queue_topology *q_top = NULL;
+ int acc_enum = accFromQgid(qg_idx, acc100_conf);
+ qtopFromAcc(&q_top, acc_enum, acc100_conf);
+ if (unlikely(q_top == NULL))
+ return 0;
+ return q_top->num_aqs_per_groups;
+}
+
static void
initQTop(struct rte_acc100_conf *acc100_conf)
{
static int
acc100_setup_queues(struct rte_bbdev *dev, uint16_t num_queues, int socket_id)
{
- uint32_t phys_low, phys_high, payload;
+ uint32_t phys_low, phys_high, value;
struct acc100_device *d = dev->data->dev_private;
const struct acc100_registry_addr *reg_addr;
int ret;
* Configure Ring Size to the max queue ring size
* (used for wrapping purpose)
*/
- payload = log2_basic(d->sw_ring_size / 64);
- acc100_reg_write(d, reg_addr->ring_size, payload);
+ value = log2_basic(d->sw_ring_size / 64);
+ acc100_reg_write(d, reg_addr->ring_size, value);
/* Configure tail pointer for use when SDONE enabled */
d->tail_ptrs = rte_zmalloc_socket(
RTE_PMD_REGISTER_PCI_TABLE(ACC100PF_DRIVER_NAME, pci_id_acc100_pf_map);
RTE_PMD_REGISTER_PCI(ACC100VF_DRIVER_NAME, acc100_pci_vf_driver);
RTE_PMD_REGISTER_PCI_TABLE(ACC100VF_DRIVER_NAME, pci_id_acc100_vf_map);
+
+/*
+ * Workaround implementation to fix the power on status of some 5GUL engines
+ * This requires DMA permission if ported outside DPDK
+ * It consists in resolving the state of these engines by running a
+ * dummy operation and resetting the engines to ensure state are reliably
+ * defined.
+ */
+static void
+poweron_cleanup(struct rte_bbdev *bbdev, struct acc100_device *d,
+ struct rte_acc100_conf *conf)
+{
+ int i, template_idx, qg_idx;
+ uint32_t address, status, value;
+ printf("Need to clear power-on 5GUL status in internal memory\n");
+ /* Reset LDPC Cores */
+ for (i = 0; i < ACC100_ENGINES_MAX; i++)
+ acc100_reg_write(d, HWPfFecUl5gCntrlReg +
+ ACC100_ENGINE_OFFSET * i, ACC100_RESET_HI);
+ usleep(ACC100_LONG_WAIT);
+ for (i = 0; i < ACC100_ENGINES_MAX; i++)
+ acc100_reg_write(d, HWPfFecUl5gCntrlReg +
+ ACC100_ENGINE_OFFSET * i, ACC100_RESET_LO);
+ usleep(ACC100_LONG_WAIT);
+ /* Prepare dummy workload */
+ alloc_2x64mb_sw_rings_mem(bbdev, d, 0);
+ /* Set base addresses */
+ uint32_t phys_high = (uint32_t)(d->sw_rings_iova >> 32);
+ uint32_t phys_low = (uint32_t)(d->sw_rings_iova &
+ ~(ACC100_SIZE_64MBYTE-1));
+ acc100_reg_write(d, HWPfDmaFec5GulDescBaseHiRegVf, phys_high);
+ acc100_reg_write(d, HWPfDmaFec5GulDescBaseLoRegVf, phys_low);
+
+ /* Descriptor for a dummy 5GUL code block processing*/
+ union acc100_dma_desc *desc = NULL;
+ desc = d->sw_rings;
+ desc->req.data_ptrs[0].address = d->sw_rings_iova +
+ ACC100_DESC_FCW_OFFSET;
+ desc->req.data_ptrs[0].blen = ACC100_FCW_LD_BLEN;
+ desc->req.data_ptrs[0].blkid = ACC100_DMA_BLKID_FCW;
+ desc->req.data_ptrs[0].last = 0;
+ desc->req.data_ptrs[0].dma_ext = 0;
+ desc->req.data_ptrs[1].address = d->sw_rings_iova + 512;
+ desc->req.data_ptrs[1].blkid = ACC100_DMA_BLKID_IN;
+ desc->req.data_ptrs[1].last = 1;
+ desc->req.data_ptrs[1].dma_ext = 0;
+ desc->req.data_ptrs[1].blen = 44;
+ desc->req.data_ptrs[2].address = d->sw_rings_iova + 1024;
+ desc->req.data_ptrs[2].blkid = ACC100_DMA_BLKID_OUT_ENC;
+ desc->req.data_ptrs[2].last = 1;
+ desc->req.data_ptrs[2].dma_ext = 0;
+ desc->req.data_ptrs[2].blen = 5;
+ /* Dummy FCW */
+ desc->req.fcw_ld.FCWversion = ACC100_FCW_VER;
+ desc->req.fcw_ld.qm = 1;
+ desc->req.fcw_ld.nfiller = 30;
+ desc->req.fcw_ld.BG = 2 - 1;
+ desc->req.fcw_ld.Zc = 7;
+ desc->req.fcw_ld.ncb = 350;
+ desc->req.fcw_ld.rm_e = 4;
+ desc->req.fcw_ld.itmax = 10;
+ desc->req.fcw_ld.gain_i = 1;
+ desc->req.fcw_ld.gain_h = 1;
+
+ int engines_to_restart[ACC100_SIG_UL_5G_LAST + 1] = {0};
+ int num_failed_engine = 0;
+ /* Detect engines in undefined state */
+ for (template_idx = ACC100_SIG_UL_5G;
+ template_idx <= ACC100_SIG_UL_5G_LAST;
+ template_idx++) {
+ /* Check engine power-on status */
+ address = HwPfFecUl5gIbDebugReg +
+ ACC100_ENGINE_OFFSET * template_idx;
+ status = (acc100_reg_read(d, address) >> 4) & 0xF;
+ if (status == 0) {
+ engines_to_restart[num_failed_engine] = template_idx;
+ num_failed_engine++;
+ }
+ }
+
+ int numQqsAcc = conf->q_ul_5g.num_qgroups;
+ int numQgs = conf->q_ul_5g.num_qgroups;
+ value = 0;
+ for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc); qg_idx++)
+ value |= (1 << qg_idx);
+ /* Force each engine which is in unspecified state */
+ for (i = 0; i < num_failed_engine; i++) {
+ int failed_engine = engines_to_restart[i];
+ printf("Force engine %d\n", failed_engine);
+ for (template_idx = ACC100_SIG_UL_5G;
+ template_idx <= ACC100_SIG_UL_5G_LAST;
+ template_idx++) {
+ address = HWPfQmgrGrpTmplateReg4Indx
+ + ACC100_BYTES_IN_WORD * template_idx;
+ if (template_idx == failed_engine)
+ acc100_reg_write(d, address, value);
+ else
+ acc100_reg_write(d, address, 0);
+ }
+ /* Reset descriptor header */
+ desc->req.word0 = ACC100_DMA_DESC_TYPE;
+ desc->req.word1 = 0;
+ desc->req.word2 = 0;
+ desc->req.word3 = 0;
+ desc->req.numCBs = 1;
+ desc->req.m2dlen = 2;
+ desc->req.d2mlen = 1;
+ /* Enqueue the code block for processing */
+ union acc100_enqueue_reg_fmt enq_req;
+ enq_req.val = 0;
+ enq_req.addr_offset = ACC100_DESC_OFFSET;
+ enq_req.num_elem = 1;
+ enq_req.req_elem_addr = 0;
+ rte_wmb();
+ acc100_reg_write(d, HWPfQmgrIngressAq + 0x100, enq_req.val);
+ usleep(ACC100_LONG_WAIT * 100);
+ if (desc->req.word0 != 2)
+ printf("DMA Response %#"PRIx32"\n", desc->req.word0);
+ }
+
+ /* Reset LDPC Cores */
+ for (i = 0; i < ACC100_ENGINES_MAX; i++)
+ acc100_reg_write(d, HWPfFecUl5gCntrlReg +
+ ACC100_ENGINE_OFFSET * i,
+ ACC100_RESET_HI);
+ usleep(ACC100_LONG_WAIT);
+ for (i = 0; i < ACC100_ENGINES_MAX; i++)
+ acc100_reg_write(d, HWPfFecUl5gCntrlReg +
+ ACC100_ENGINE_OFFSET * i,
+ ACC100_RESET_LO);
+ usleep(ACC100_LONG_WAIT);
+ acc100_reg_write(d, HWPfHi5GHardResetReg, ACC100_RESET_HARD);
+ usleep(ACC100_LONG_WAIT);
+ int numEngines = 0;
+ /* Check engine power-on status again */
+ for (template_idx = ACC100_SIG_UL_5G;
+ template_idx <= ACC100_SIG_UL_5G_LAST;
+ template_idx++) {
+ address = HwPfFecUl5gIbDebugReg +
+ ACC100_ENGINE_OFFSET * template_idx;
+ status = (acc100_reg_read(d, address) >> 4) & 0xF;
+ address = HWPfQmgrGrpTmplateReg4Indx
+ + ACC100_BYTES_IN_WORD * template_idx;
+ if (status == 1) {
+ acc100_reg_write(d, address, value);
+ numEngines++;
+ } else
+ acc100_reg_write(d, address, 0);
+ }
+ printf("Number of 5GUL engines %d\n", numEngines);
+
+ if (d->sw_rings_base != NULL)
+ rte_free(d->sw_rings_base);
+ usleep(ACC100_LONG_WAIT);
+}
+
+/* Initial configuration of a ACC100 device prior to running configure() */
+int
+rte_acc100_configure(const char *dev_name, struct rte_acc100_conf *conf)
+{
+ rte_bbdev_log(INFO, "rte_acc100_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, ACC100_CFG_PCI_BRIDGE);
+ for (i = 1; i < ACC100_GPEX_AXIMAP_NUM; i++)
+ acc100_reg_write(d,
+ HwPfPcieGpexAxiAddrMappingWindowPexBaseHigh
+ + i * 16, 0);
+
+ /* Prevent blocking AXI read on BRESP for AXI Write */
+ address = HwPfPcieGpexAxiPioControl;
+ value = ACC100_CFG_PCI_AXI;
+ acc100_reg_write(d, address, value);
+
+ /* 5GDL PLL phase shift */
+ acc100_reg_write(d, HWPfChaDl5gPllPhshft0, 0x1);
+
+ /* Explicitly releasing AXI as this may be stopped after PF FLR/BME */
+ address = HWPfDmaAxiControl;
+ value = 1;
+ acc100_reg_write(d, address, value);
+
+ /* DDR Configuration */
+ address = HWPfDdrBcTim6;
+ value = acc100_reg_read(d, address);
+ value &= 0xFFFFFFFB; /* Bit 2 */
+#ifdef ACC100_DDR_ECC_ENABLE
+ value |= 0x4;
+#endif
+ acc100_reg_write(d, address, value);
+ address = HWPfDdrPhyDqsCountNum;
+#ifdef ACC100_DDR_ECC_ENABLE
+ value = 9;
+#else
+ value = 8;
+#endif
+ 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 = ACC100_CFG_DMA_ERROR;
+ address = HWPfDmaErrorDetectionEn;
+ acc100_reg_write(d, address, value);
+
+ /* AXI Cache configuration */
+ value = ACC100_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;
+ value = (1 << 31) + (23 << 8) + (1 << 6) + 7;
+ 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 +
+ ACC100_BYTES_IN_WORD * qg_idx;
+ value = aqDepth(qg_idx, conf);
+ acc100_reg_write(d, address, value);
+ address = HWPfQmgrTholdGrp +
+ ACC100_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 < ACC100_NUM_TMPL;
+ template_idx++) {
+ address = HWPfQmgrGrpTmplateReg0Indx +
+ ACC100_BYTES_IN_WORD * (template_idx % 8);
+ value = ACC100_TMPL_PRI_0;
+ acc100_reg_write(d, address, value);
+ address = HWPfQmgrGrpTmplateReg1Indx +
+ ACC100_BYTES_IN_WORD * (template_idx % 8);
+ value = ACC100_TMPL_PRI_1;
+ acc100_reg_write(d, address, value);
+ address = HWPfQmgrGrpTmplateReg2indx +
+ ACC100_BYTES_IN_WORD * (template_idx % 8);
+ value = ACC100_TMPL_PRI_2;
+ acc100_reg_write(d, address, value);
+ address = HWPfQmgrGrpTmplateReg3Indx +
+ ACC100_BYTES_IN_WORD * (template_idx % 8);
+ value = ACC100_TMPL_PRI_3;
+ acc100_reg_write(d, address, value);
+ }
+
+ address = HWPfQmgrGrpPriority;
+ value = ACC100_CFG_QMGR_HI_P;
+ acc100_reg_write(d, address, value);
+
+ /* Template Configuration */
+ for (template_idx = 0; template_idx < ACC100_NUM_TMPL;
+ template_idx++) {
+ value = 0;
+ address = HWPfQmgrGrpTmplateReg4Indx
+ + ACC100_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 = ACC100_SIG_UL_4G;
+ template_idx <= ACC100_SIG_UL_4G_LAST;
+ template_idx++) {
+ address = HWPfQmgrGrpTmplateReg4Indx
+ + ACC100_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 = ACC100_SIG_UL_5G;
+ template_idx <= ACC100_SIG_UL_5G_LAST;
+ template_idx++) {
+ /* Check engine power-on status */
+ address = HwPfFecUl5gIbDebugReg +
+ ACC100_ENGINE_OFFSET * template_idx;
+ status = (acc100_reg_read(d, address) >> 4) & 0xF;
+ address = HWPfQmgrGrpTmplateReg4Indx
+ + ACC100_BYTES_IN_WORD * template_idx;
+ if (status == 1) {
+ acc100_reg_write(d, address, value);
+ numEngines++;
+ } else
+ acc100_reg_write(d, address, 0);
+#if RTE_ACC100_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 = ACC100_SIG_DL_4G;
+ template_idx <= ACC100_SIG_DL_4G_LAST;
+ template_idx++) {
+ address = HWPfQmgrGrpTmplateReg4Indx
+ + ACC100_BYTES_IN_WORD * template_idx;
+ acc100_reg_write(d, address, value);
+#if RTE_ACC100_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 = ACC100_SIG_DL_5G;
+ template_idx <= ACC100_SIG_DL_5G_LAST;
+ template_idx++) {
+ address = HWPfQmgrGrpTmplateReg4Indx
+ + ACC100_BYTES_IN_WORD * template_idx;
+ acc100_reg_write(d, address, value);
+#if RTE_ACC100_SINGLE_FEC == 1
+ value = 0;
+#endif
+ }
+
+ /* Queue Group Function mapping */
+ int qman_func_id[5] = {0, 2, 1, 3, 4};
+ 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 +
+ ACC100_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 < ACC100_NUM_VFS; vf_idx++) {
+ for (qg_idx = 0; qg_idx < ACC100_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 * ACC100_BYTES_IN_WORD;
+ value += (qg_idx << 16);
+ acc100_reg_write(d, address, value);
+ }
+ }
+
+ /* This pointer to ARAM (256kB) 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
+ * ACC100_BYTES_IN_WORD + qg_idx
+ * ACC100_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 > ACC100_WORDS_IN_ARAM_SIZE) {
+ rte_bbdev_log(ERR, "ARAM Configuration not fitting %d %d\n",
+ aram_address, ACC100_WORDS_IN_ARAM_SIZE);
+ return -EINVAL;
+ }
+
+ /* ==== HI Configuration ==== */
+
+ /* 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) ? ACC100_PF_VAL : 0;
+ acc100_reg_write(d, address, value);
+ /* Enable Error Detection in HW */
+ address = HWPfDmaErrorDetectionEn;
+ value = 0x3D7;
+ acc100_reg_write(d, address, value);
+
+ /* 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 = 512; /* Fixed to 512 MB per VF for now */
+ 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(ACC100_LONG_WAIT);
+
+ /* Workaround in case some 5GUL engines are in an unexpected state */
+ if (numEngines < (ACC100_SIG_UL_5G_LAST + 1))
+ poweron_cleanup(bbdev, d, conf);
+
+ rte_bbdev_log_debug("PF Tip configuration complete for %s", dev_name);
+ return 0;
+}
git.droids-corp.org / dpdk.git / commitdiff