[v3,07/12] baseband/acc: adding VRB2 device variant
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Commit Message
No functionality exposed only device enumeration and
configuration.
Signed-off-by: Nicolas Chautru <nicolas.chautru@intel.com>
---
doc/guides/bbdevs/features/vrb2.ini | 14 ++
doc/guides/bbdevs/index.rst | 1 +
doc/guides/bbdevs/vrb2.rst | 206 +++++++++++++++++++++++++
doc/guides/rel_notes/release_23_11.rst | 3 +
drivers/baseband/acc/rte_vrb_pmd.c | 156 +++++++++++++++----
drivers/baseband/acc/vrb2_pf_enum.h | 124 +++++++++++++++
drivers/baseband/acc/vrb2_vf_enum.h | 121 +++++++++++++++
drivers/baseband/acc/vrb_pmd.h | 161 ++++++++++++++++++-
8 files changed, 751 insertions(+), 35 deletions(-)
create mode 100644 doc/guides/bbdevs/features/vrb2.ini
create mode 100644 doc/guides/bbdevs/vrb2.rst
create mode 100644 drivers/baseband/acc/vrb2_pf_enum.h
create mode 100644 drivers/baseband/acc/vrb2_vf_enum.h
Comments
On 9/29/23 18:35, Nicolas Chautru wrote:
> No functionality exposed only device enumeration and
> configuration.
>
> Signed-off-by: Nicolas Chautru <nicolas.chautru@intel.com>
> ---
> doc/guides/bbdevs/features/vrb2.ini | 14 ++
> doc/guides/bbdevs/index.rst | 1 +
> doc/guides/bbdevs/vrb2.rst | 206 +++++++++++++++++++++++++
> doc/guides/rel_notes/release_23_11.rst | 3 +
> drivers/baseband/acc/rte_vrb_pmd.c | 156 +++++++++++++++----
> drivers/baseband/acc/vrb2_pf_enum.h | 124 +++++++++++++++
> drivers/baseband/acc/vrb2_vf_enum.h | 121 +++++++++++++++
> drivers/baseband/acc/vrb_pmd.h | 161 ++++++++++++++++++-
> 8 files changed, 751 insertions(+), 35 deletions(-)
> create mode 100644 doc/guides/bbdevs/features/vrb2.ini
> create mode 100644 doc/guides/bbdevs/vrb2.rst
> create mode 100644 drivers/baseband/acc/vrb2_pf_enum.h
> create mode 100644 drivers/baseband/acc/vrb2_vf_enum.h
>
> diff --git a/doc/guides/bbdevs/features/vrb2.ini b/doc/guides/bbdevs/features/vrb2.ini
> new file mode 100644
> index 0000000000..23ca6990b7
> --- /dev/null
> +++ b/doc/guides/bbdevs/features/vrb2.ini
> @@ -0,0 +1,14 @@
> +;
> +; Supported features of the 'Intel vRAN Boost v2' baseband driver.
> +;
> +; Refer to default.ini for the full list of available PMD features.
> +;
> +[Features]
> +Turbo Decoder (4G) = Y
> +Turbo Encoder (4G) = Y
> +LDPC Decoder (5G) = Y
> +LDPC Encoder (5G) = Y
> +LLR/HARQ Compression = Y
> +FFT/SRS = Y
> +External DDR Access = N
> +HW Accelerated = Y
> diff --git a/doc/guides/bbdevs/index.rst b/doc/guides/bbdevs/index.rst
> index 77d4c54664..269157d77f 100644
> --- a/doc/guides/bbdevs/index.rst
> +++ b/doc/guides/bbdevs/index.rst
> @@ -15,4 +15,5 @@ Baseband Device Drivers
> fpga_5gnr_fec
> acc100
> vrb1
> + vrb2
> la12xx
> diff --git a/doc/guides/bbdevs/vrb2.rst b/doc/guides/bbdevs/vrb2.rst
> new file mode 100644
> index 0000000000..2a30002e05
> --- /dev/null
> +++ b/doc/guides/bbdevs/vrb2.rst
> @@ -0,0 +1,206 @@
> +.. SPDX-License-Identifier: BSD-3-Clause
> + Copyright(c) 2023 Intel Corporation
> +
> +.. include:: <isonum.txt>
> +
> +Intel\ |reg| vRAN Boost v2 Poll Mode Driver (PMD)
> +=================================================
> +
> +The Intel\ |reg| vRAN Boost integrated accelerator enables
> +cost-effective 4G and 5G next-generation virtualized Radio Access Network (vRAN)
> +solutions.
> +The Intel vRAN Boost v2.0 (VRB2 in the code) is specifically integrated on the
> +Intel\ |reg| Xeon\ |reg| Granite Rapids-D Process (GNR-D).
> +
> +Features
> +--------
> +
> +Intel vRAN Boost v2.0 includes a 5G Low Density Parity Check (LDPC) encoder/decoder,
> +rate match/dematch, Hybrid Automatic Repeat Request (HARQ) with access to DDR
> +memory for buffer management, a 4G Turbo encoder/decoder,
> +a Fast Fourier Transform (FFT) block providing DFT/iDFT processing offload
> +for the 5G Sounding Reference Signal (SRS), a MLD-TS accelerator, a Queue Manager (QMGR),
> +and a DMA subsystem.
> +There is no dedicated on-card memory for HARQ, the coherent memory on the CPU side is being used.
> +
> +These hardware blocks provide the following features exposed by the PMD:
> +
> +- LDPC Encode in the Downlink (5GNR)
> +- LDPC Decode in the Uplink (5GNR)
> +- Turbo Encode in the Downlink (4G)
> +- Turbo Decode in the Uplink (4G)
> +- FFT processing
> +- MLD-TS processing
> +- Single Root I/O Virtualization (SR-IOV) with 16 Virtual Functions (VFs) per Physical Function (PF)
> +- Maximum of 2048 queues per VF
> +- Message Signaled Interrupts (MSIs)
> +
> +The Intel vRAN Boost v2.0 PMD supports the following bbdev capabilities:
> +
> +* For the LDPC encode operation:
> + - ``RTE_BBDEV_LDPC_CRC_24B_ATTACH``: set to attach CRC24B to CB(s).
> + - ``RTE_BBDEV_LDPC_RATE_MATCH``: if set then do not do Rate Match bypass.
> + - ``RTE_BBDEV_LDPC_INTERLEAVER_BYPASS``: if set then bypass interleaver.
> + - ``RTE_BBDEV_LDPC_ENC_SCATTER_GATHER``: supports scatter-gather for input/output data.
> + - ``RTE_BBDEV_LDPC_ENC_CONCATENATION``: concatenate code blocks with bit granularity.
> +
> +* For the LDPC decode operation:
> + - ``RTE_BBDEV_LDPC_CRC_TYPE_24B_CHECK``: check CRC24B from CB(s).
> + - ``RTE_BBDEV_LDPC_CRC_TYPE_24B_DROP``: drops CRC24B bits appended while decoding.
> + - ``RTE_BBDEV_LDPC_CRC_TYPE_24A_CHECK``: check CRC24A from CB(s).
> + - ``RTE_BBDEV_LDPC_CRC_TYPE_16_CHECK``: check CRC16 from CB(s).
> + - ``RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE``: provides an input for HARQ combining.
> + - ``RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE``: provides an input for HARQ combining.
> + - ``RTE_BBDEV_LDPC_ITERATION_STOP_ENABLE``: disable early termination.
> + - ``RTE_BBDEV_LDPC_DEC_SCATTER_GATHER``: supports scatter-gather for input/output data.
> + - ``RTE_BBDEV_LDPC_HARQ_6BIT_COMPRESSION``: supports compression of the HARQ input/output.
> + - ``RTE_BBDEV_LDPC_LLR_COMPRESSION``: supports LLR input compression.
> + - ``RTE_BBDEV_LDPC_HARQ_4BIT_COMPRESSION``: supports compression of the HARQ input/output.
> + - ``RTE_BBDEV_LDPC_SOFT_OUT_ENABLE``: set the APP LLR soft output.
> + - ``RTE_BBDEV_LDPC_SOFT_OUT_RM_BYPASS``: set the APP LLR soft output after rate-matching.
> + - ``RTE_BBDEV_LDPC_SOFT_OUT_DEINTERLEAVER_BYPASS``: disables the de-interleaver.
> +
> +* For the turbo encode operation:
> + - ``RTE_BBDEV_TURBO_CRC_24B_ATTACH``: set to attach CRC24B to CB(s).
> + - ``RTE_BBDEV_TURBO_RATE_MATCH``: if set then do not do Rate Match bypass.
> + - ``RTE_BBDEV_TURBO_ENC_INTERRUPTS``: set for encoder dequeue interrupts.
> + - ``RTE_BBDEV_TURBO_RV_INDEX_BYPASS``: set to bypass RV index.
> + - ``RTE_BBDEV_TURBO_ENC_SCATTER_GATHER``: supports scatter-gather for input/output data.
> +
> +* For the turbo decode operation:
> + - ``RTE_BBDEV_TURBO_CRC_TYPE_24B``: check CRC24B from CB(s).
> + - ``RTE_BBDEV_TURBO_SUBBLOCK_DEINTERLEAVE``: perform subblock de-interleave.
> + - ``RTE_BBDEV_TURBO_DEC_INTERRUPTS``: set for decoder dequeue interrupts.
> + - ``RTE_BBDEV_TURBO_NEG_LLR_1_BIT_IN``: set if negative LLR input is supported.
> + - ``RTE_BBDEV_TURBO_DEC_TB_CRC_24B_KEEP``: keep CRC24B bits appended while decoding.
> + - ``RTE_BBDEV_TURBO_DEC_CRC_24B_DROP``: option to drop the code block CRC after decoding.
> + - ``RTE_BBDEV_TURBO_EARLY_TERMINATION``: set early termination feature.
> + - ``RTE_BBDEV_TURBO_DEC_SCATTER_GATHER``: supports scatter-gather for input/output data.
> + - ``RTE_BBDEV_TURBO_HALF_ITERATION_EVEN``: set half iteration granularity.
> + - ``RTE_BBDEV_TURBO_SOFT_OUTPUT``: set the APP LLR soft output.
> + - ``RTE_BBDEV_TURBO_EQUALIZER``: set the turbo equalizer feature.
> + - ``RTE_BBDEV_TURBO_SOFT_OUT_SATURATE``: set the soft output saturation.
> + - ``RTE_BBDEV_TURBO_CONTINUE_CRC_MATCH``: set to run an extra odd iteration after CRC match.
> + - ``RTE_BBDEV_TURBO_NEG_LLR_1_BIT_SOFT_OUT``: set if negative APP LLR output supported.
> + - ``RTE_BBDEV_TURBO_MAP_DEC``: supports flexible parallel MAP engine decoding.
> +
> +* For the FFT operation:
> + - ``RTE_BBDEV_FFT_WINDOWING``: flexible windowing capability.
> + - ``RTE_BBDEV_FFT_CS_ADJUSTMENT``: flexible adjustment of Cyclic Shift time offset.
> + - ``RTE_BBDEV_FFT_DFT_BYPASS``: set for bypass the DFT and get directly into iDFT input.
> + - ``RTE_BBDEV_FFT_IDFT_BYPASS``: set for bypass the IDFT and get directly the DFT output.
> + - ``RTE_BBDEV_FFT_WINDOWING_BYPASS``: set for bypass time domain windowing.
> +
> +* For the MLD-TS operation:
> + - ``RTE_BBDEV_MLDTS_REP``: set to repeat and reuse channel across operations.
> +
> +Installation
> +------------
> +
> +Section 3 of the DPDK manual provides instructions on installing and compiling DPDK.
> +
> +DPDK requires hugepages to be configured as detailed in section 2 of the DPDK manual.
> +The bbdev test application has been tested with a configuration 40 x 1GB hugepages.
> +The hugepage configuration of a server may be examined using:
> +
> +.. code-block:: console
> +
> + grep Huge* /proc/meminfo
> +
> +
> +Initialization
> +--------------
> +
> +When the device first powers up, its PCI Physical Functions (PF)
> +can be listed through these commands for Intel vRAN Boost v2:
> +
> +.. code-block:: console
> +
> + sudo lspci -vd8086:57c2
> +
> +The physical and virtual functions are compatible with Linux UIO drivers:
> +``vfio`` (preferred) and ``igb_uio`` (legacy).
> +However, in order to work the 5G/4G FEC device first needs to be bound
> +to one of these Linux drivers through DPDK.
> +
> +
> +Configure the VFs through PF
> +~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> +
> +The PCI virtual functions must be configured before working or getting assigned
> +to VMs/Containers.
> +The configuration involves allocating the number of hardware queues, priorities,
> +load balance, bandwidth and other settings necessary for the device
> +to perform FEC functions.
> +
> +This configuration needs to be executed at least once after reboot or PCI FLR
> +and can be achieved by using the functions ``rte_acc_configure()``,
> +which sets up the parameters defined in the compatible ``rte_acc_conf`` structure.
> +
> +
> +Test Application
> +----------------
> +
> +The bbdev class is provided with a test application, ``test-bbdev.py``
> +and range of test data for testing the functionality of the device,
> +depending on the device's capabilities.
> +The test application is located under app/test-bbdev folder
> +and has the following options:
> +
> +.. code-block:: console
> +
> + "-p", "--testapp-path": specifies path to the bbdev test app.
> + "-e", "--eal-params": EAL arguments which are passed to the test app.
> + "-t", "--timeout": Timeout in seconds (default=300).
> + "-c", "--test-cases": Defines test cases to run. Run all if not specified.
> + "-v", "--test-vector": Test vector path.
> + "-n", "--num-ops": Number of operations to process on device (default=32).
> + "-b", "--burst-size": Operations enqueue/dequeue burst size (default=32).
> + "-s", "--snr": SNR in dB used when generating LLRs for bler tests.
> + "-s", "--iter_max": Number of iterations for LDPC decoder.
> + "-l", "--num-lcores": Number of lcores to run (default=16).
> + "-i", "--init-device": Initialise PF device with default values.
> +
> +
> +To execute the test application tool using simple decode or encode data,
> +type one of the following:
> +
> +.. code-block:: console
> +
> + ./test-bbdev.py -c validation -n 64 -b 1 -v ./ldpc_dec_default.data
> + ./test-bbdev.py -c validation -n 64 -b 1 -v ./ldpc_enc_default.data
> +
> +
> +The test application ``test-bbdev.py``, supports the ability to configure the
> +PF device with a default set of values, if the "-i" or "- -init-device" option
> +is included. The default values are defined in test_bbdev_perf.c.
> +
> +
> +Test Vectors
> +~~~~~~~~~~~~
> +
> +In addition to the simple LDPC decoder and LDPC encoder tests,
> +bbdev also provides a range of additional tests under the test_vectors folder,
> +which may be useful.
> +The results of these tests will depend on the device capabilities which may
> +cause some test cases to be skipped, but no failure should be reported.
> +
> +
> +Alternate Baseband Device configuration tool
> +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> +
> +On top of the embedded configuration feature supported in test-bbdev using
> +"- -init-device" option mentioned above, there is also a tool available
> +to perform that device configuration using a companion application.
> +The ``pf_bb_config`` application notably enables then to run bbdev-test
> +from the VF and not only limited to the PF as captured above.
> +
> +See for more details: https://github.com/intel/pf-bb-config
> +
> +Specifically for the bbdev Intel vRAN Boost v2 PMD, the command below can be used
> +(note that ACC200 was used previously to refer to VRB2):
> +
> +.. code-block:: console
> +
> + pf_bb_config VRB2 -c ./vrb2/vrb2_config_vf_5g.cfg
> + test-bbdev.py -e="-c 0xff0 -a${VF_PCI_ADDR}" -c validation -n 64 -b 64 -l 1 -v ./ldpc_dec_default.data
> diff --git a/doc/guides/rel_notes/release_23_11.rst b/doc/guides/rel_notes/release_23_11.rst
> index 333e1d95a2..668dd58ee3 100644
> --- a/doc/guides/rel_notes/release_23_11.rst
> +++ b/doc/guides/rel_notes/release_23_11.rst
> @@ -78,6 +78,9 @@ New Features
> * build: Optional libraries can now be selected with the new ``enable_libs``
> build option similarly to the existing ``enable_drivers`` build option.
>
> +* **Updated Intel vRAN Boost bbdev PMD.**
> +
> + Added support for the new Intel vRAN Boost v2 device variant (GNR-D) within the unified driver.
>
> Removed Items
> -------------
> diff --git a/drivers/baseband/acc/rte_vrb_pmd.c b/drivers/baseband/acc/rte_vrb_pmd.c
> index c89c26c59a..48e779ce77 100644
> --- a/drivers/baseband/acc/rte_vrb_pmd.c
> +++ b/drivers/baseband/acc/rte_vrb_pmd.c
> @@ -37,6 +37,15 @@ vrb1_queue_offset(bool pf_device, uint8_t vf_id, uint8_t qgrp_id, uint16_t aq_id
> return ((qgrp_id << 7) + (aq_id << 3) + VRB1_VfQmgrIngressAq);
> }
>
> +static inline uint32_t
> +vrb2_queue_offset(bool pf_device, uint8_t vf_id, uint8_t qgrp_id, uint16_t aq_id)
> +{
> + if (pf_device)
> + return ((vf_id << 14) + (qgrp_id << 9) + (aq_id << 3) + VRB2_PfQmgrIngressAq);
> + else
> + return ((qgrp_id << 9) + (aq_id << 3) + VRB2_VfQmgrIngressAq);
> +}
> +
> enum {UL_4G = 0, UL_5G, DL_4G, DL_5G, FFT, MLD, NUM_ACC};
>
> /* Return the accelerator enum for a Queue Group Index. */
> @@ -197,7 +206,7 @@ fetch_acc_config(struct rte_bbdev *dev)
> struct acc_device *d = dev->data->dev_private;
> struct rte_acc_conf *acc_conf = &d->acc_conf;
> uint8_t acc, qg;
> - uint32_t reg_aq, reg_len0, reg_len1, reg0, reg1;
> + uint32_t reg_aq, reg_len0, reg_len1, reg_len2, reg_len3, reg0, reg1, reg2, reg3;
> uint32_t reg_mode, idx;
> struct rte_acc_queue_topology *q_top = NULL;
> int qman_func_id[VRB_NUM_ACCS] = {ACC_ACCMAP_0, ACC_ACCMAP_1,
> @@ -219,32 +228,81 @@ fetch_acc_config(struct rte_bbdev *dev)
> acc_conf->num_vf_bundles = 1;
> initQTop(acc_conf);
>
> - reg0 = acc_reg_read(d, d->reg_addr->qman_group_func);
> - reg1 = acc_reg_read(d, d->reg_addr->qman_group_func + 4);
> - for (qg = 0; qg < d->num_qgroups; qg++) {
> - reg_aq = acc_reg_read(d, d->queue_offset(d->pf_device, 0, qg, 0));
> - if (reg_aq & ACC_QUEUE_ENABLE) {
> - if (qg < ACC_NUM_QGRPS_PER_WORD)
> - idx = (reg0 >> (qg * 4)) & 0x7;
> + if (d->device_variant == VRB1_VARIANT) {
> + reg0 = acc_reg_read(d, d->reg_addr->qman_group_func);
> + reg1 = acc_reg_read(d, d->reg_addr->qman_group_func + 4);
> + for (qg = 0; qg < d->num_qgroups; qg++) {
> + reg_aq = acc_reg_read(d, d->queue_offset(d->pf_device, 0, qg, 0));
> + if (reg_aq & ACC_QUEUE_ENABLE) {
> + if (qg < ACC_NUM_QGRPS_PER_WORD)
> + idx = (reg0 >> (qg * 4)) & 0x7;
> + else
> + idx = (reg1 >> ((qg - ACC_NUM_QGRPS_PER_WORD) * 4)) & 0x7;
> + if (idx < VRB1_NUM_ACCS) {
> + acc = qman_func_id[idx];
> + updateQtop(acc, qg, acc_conf, d);
> + }
> + }
> + }
> +
> + /* Check the depth of the AQs. */
> + reg_len0 = acc_reg_read(d, d->reg_addr->depth_log0_offset);
> + reg_len1 = acc_reg_read(d, d->reg_addr->depth_log1_offset);
> + for (acc = 0; acc < NUM_ACC; acc++) {
> + qtopFromAcc(&q_top, acc, acc_conf);
> + if (q_top->first_qgroup_index < ACC_NUM_QGRPS_PER_WORD)
> + q_top->aq_depth_log2 =
> + (reg_len0 >> (q_top->first_qgroup_index * 4)) & 0xF;
> else
> - idx = (reg1 >> ((qg - ACC_NUM_QGRPS_PER_WORD) * 4)) & 0x7;
> - if (idx < VRB1_NUM_ACCS) {
> - acc = qman_func_id[idx];
> - updateQtop(acc, qg, acc_conf, d);
> + q_top->aq_depth_log2 = (reg_len1 >> ((q_top->first_qgroup_index -
> + ACC_NUM_QGRPS_PER_WORD) * 4)) & 0xF;
> + }
> + } else {
> + reg0 = acc_reg_read(d, d->reg_addr->qman_group_func);
> + reg1 = acc_reg_read(d, d->reg_addr->qman_group_func + 4);
> + reg2 = acc_reg_read(d, d->reg_addr->qman_group_func + 8);
> + reg3 = acc_reg_read(d, d->reg_addr->qman_group_func + 12);
> + /* printf("Debug Function %08x %08x %08x %08x\n", reg0, reg1, reg2, reg3);*/
> + for (qg = 0; qg < VRB2_NUM_QGRPS; qg++) {
> + reg_aq = acc_reg_read(d, vrb2_queue_offset(d->pf_device, 0, qg, 0));
> + if (reg_aq & ACC_QUEUE_ENABLE) {
> + /* printf("Qg enabled %d %x\n", qg, reg_aq);*/
> + if (qg / ACC_NUM_QGRPS_PER_WORD == 0)
> + idx = (reg0 >> ((qg % ACC_NUM_QGRPS_PER_WORD) * 4)) & 0x7;
> + else if (qg / ACC_NUM_QGRPS_PER_WORD == 1)
> + idx = (reg1 >> ((qg % ACC_NUM_QGRPS_PER_WORD) * 4)) & 0x7;
> + else if (qg / ACC_NUM_QGRPS_PER_WORD == 2)
> + idx = (reg2 >> ((qg % ACC_NUM_QGRPS_PER_WORD) * 4)) & 0x7;
> + else
> + idx = (reg3 >> ((qg % ACC_NUM_QGRPS_PER_WORD) * 4)) & 0x7;
> + if (idx < VRB_NUM_ACCS) {
> + acc = qman_func_id[idx];
> + updateQtop(acc, qg, acc_conf, d);
> + }
> }
> }
> - }
>
> - /* Check the depth of the AQs. */
> - reg_len0 = acc_reg_read(d, d->reg_addr->depth_log0_offset);
> - reg_len1 = acc_reg_read(d, d->reg_addr->depth_log1_offset);
> - for (acc = 0; acc < NUM_ACC; acc++) {
> - qtopFromAcc(&q_top, acc, acc_conf);
> - if (q_top->first_qgroup_index < ACC_NUM_QGRPS_PER_WORD)
> - q_top->aq_depth_log2 = (reg_len0 >> (q_top->first_qgroup_index * 4)) & 0xF;
> - else
> - q_top->aq_depth_log2 = (reg_len1 >> ((q_top->first_qgroup_index -
> - ACC_NUM_QGRPS_PER_WORD) * 4)) & 0xF;
> + /* Check the depth of the AQs. */
> + reg_len0 = acc_reg_read(d, d->reg_addr->depth_log0_offset);
> + reg_len1 = acc_reg_read(d, d->reg_addr->depth_log0_offset + 4);
> + reg_len2 = acc_reg_read(d, d->reg_addr->depth_log0_offset + 8);
> + reg_len3 = acc_reg_read(d, d->reg_addr->depth_log0_offset + 12);
> +
> + for (acc = 0; acc < NUM_ACC; acc++) {
> + qtopFromAcc(&q_top, acc, acc_conf);
> + if (q_top->first_qgroup_index / ACC_NUM_QGRPS_PER_WORD == 0)
> + q_top->aq_depth_log2 = (reg_len0 >> ((q_top->first_qgroup_index %
> + ACC_NUM_QGRPS_PER_WORD) * 4)) & 0xF;
> + else if (q_top->first_qgroup_index / ACC_NUM_QGRPS_PER_WORD == 1)
> + q_top->aq_depth_log2 = (reg_len1 >> ((q_top->first_qgroup_index %
> + ACC_NUM_QGRPS_PER_WORD) * 4)) & 0xF;
> + else if (q_top->first_qgroup_index / ACC_NUM_QGRPS_PER_WORD == 2)
> + q_top->aq_depth_log2 = (reg_len2 >> ((q_top->first_qgroup_index %
> + ACC_NUM_QGRPS_PER_WORD) * 4)) & 0xF;
> + else
> + q_top->aq_depth_log2 = (reg_len3 >> ((q_top->first_qgroup_index %
> + ACC_NUM_QGRPS_PER_WORD) * 4)) & 0xF;
> + }
> }
>
> /* Read PF mode. */
> @@ -470,7 +528,10 @@ allocate_info_ring(struct rte_bbdev *dev)
> phys_low = (uint32_t)(info_ring_iova);
> acc_reg_write(d, d->reg_addr->info_ring_hi, phys_high);
> acc_reg_write(d, d->reg_addr->info_ring_lo, phys_low);
> - acc_reg_write(d, d->reg_addr->info_ring_en, VRB1_REG_IRQ_EN_ALL);
> + if (d->device_variant == VRB1_VARIANT)
> + acc_reg_write(d, d->reg_addr->info_ring_en, VRB1_REG_IRQ_EN_ALL);
> + else
> + acc_reg_write(d, d->reg_addr->info_ring_en, VRB2_REG_IRQ_EN_ALL);
> d->info_ring_head = (acc_reg_read(d, d->reg_addr->info_ring_ptr) &
> 0xFFF) / sizeof(union acc_info_ring_data);
> return 0;
> @@ -549,6 +610,10 @@ vrb_setup_queues(struct rte_bbdev *dev, uint16_t num_queues, int socket_id)
> acc_reg_write(d, d->reg_addr->dma_ring_dl4g_lo, phys_low);
> acc_reg_write(d, d->reg_addr->dma_ring_fft_hi, phys_high);
> acc_reg_write(d, d->reg_addr->dma_ring_fft_lo, phys_low);
> + if (d->device_variant == VRB2_VARIANT) {
> + acc_reg_write(d, d->reg_addr->dma_ring_mld_hi, phys_high);
> + acc_reg_write(d, d->reg_addr->dma_ring_mld_lo, phys_low);
> + }
> /*
> * Configure Ring Size to the max queue ring size
> * (used for wrapping purpose).
> @@ -582,6 +647,10 @@ vrb_setup_queues(struct rte_bbdev *dev, uint16_t num_queues, int socket_id)
> acc_reg_write(d, d->reg_addr->tail_ptrs_dl4g_lo, phys_low);
> acc_reg_write(d, d->reg_addr->tail_ptrs_fft_hi, phys_high);
> acc_reg_write(d, d->reg_addr->tail_ptrs_fft_lo, phys_low);
> + if (d->device_variant == VRB2_VARIANT) {
> + acc_reg_write(d, d->reg_addr->tail_ptrs_mld_hi, phys_high);
> + acc_reg_write(d, d->reg_addr->tail_ptrs_mld_lo, phys_low);
> + }
>
> ret = allocate_info_ring(dev);
> if (ret < 0) {
> @@ -679,10 +748,17 @@ vrb_intr_enable(struct rte_bbdev *dev)
> return ret;
> }
>
> - if (acc_dev->pf_device)
> - max_queues = VRB1_MAX_PF_MSIX;
> - else
> - max_queues = VRB1_MAX_VF_MSIX;
> + if (d->device_variant == VRB1_VARIANT) {
> + if (acc_dev->pf_device)
> + max_queues = VRB1_MAX_PF_MSIX;
> + else
> + max_queues = VRB1_MAX_VF_MSIX;
> + } else {
> + if (acc_dev->pf_device)
> + max_queues = VRB2_MAX_PF_MSIX;
> + else
> + max_queues = VRB2_MAX_VF_MSIX;
> + }
>
> if (rte_intr_efd_enable(dev->intr_handle, max_queues)) {
> rte_bbdev_log(ERR, "Failed to create fds for %u queues",
> @@ -1158,6 +1234,10 @@ vrb_dev_info_get(struct rte_bbdev *dev, struct rte_bbdev_driver_info *dev_info)
> RTE_BBDEV_END_OF_CAPABILITIES_LIST()
> };
>
> + static const struct rte_bbdev_op_cap vrb2_bbdev_capabilities[] = {
> + RTE_BBDEV_END_OF_CAPABILITIES_LIST()
> + };
> +
> static struct rte_bbdev_queue_conf default_queue_conf;
> default_queue_conf.socket = dev->data->socket_id;
> default_queue_conf.queue_size = ACC_MAX_QUEUE_DEPTH;
> @@ -1202,7 +1282,10 @@ vrb_dev_info_get(struct rte_bbdev *dev, struct rte_bbdev_driver_info *dev_info)
> dev_info->default_queue_conf = default_queue_conf;
> dev_info->cpu_flag_reqs = NULL;
> dev_info->min_alignment = 1;
> - dev_info->capabilities = vrb1_bbdev_capabilities;
> + if (d->device_variant == VRB1_VARIANT)
> + dev_info->capabilities = vrb1_bbdev_capabilities;
> + else
> + dev_info->capabilities = vrb2_bbdev_capabilities;
> dev_info->harq_buffer_size = 0;
>
> vrb_check_ir(d);
> @@ -1251,6 +1334,9 @@ static struct rte_pci_id pci_id_vrb_pf_map[] = {
> {
> RTE_PCI_DEVICE(RTE_VRB1_VENDOR_ID, RTE_VRB1_PF_DEVICE_ID)
> },
> + {
> + RTE_PCI_DEVICE(RTE_VRB2_VENDOR_ID, RTE_VRB2_PF_DEVICE_ID)
> + },
> {.device_id = 0},
> };
>
> @@ -1259,6 +1345,9 @@ static struct rte_pci_id pci_id_vrb_vf_map[] = {
> {
> RTE_PCI_DEVICE(RTE_VRB1_VENDOR_ID, RTE_VRB1_VF_DEVICE_ID)
> },
> + {
> + RTE_PCI_DEVICE(RTE_VRB2_VENDOR_ID, RTE_VRB2_VF_DEVICE_ID)
> + },
> {.device_id = 0},
> };
>
> @@ -3444,6 +3533,15 @@ vrb_bbdev_init(struct rte_bbdev *dev, struct rte_pci_driver *drv)
> d->reg_addr = &vrb1_pf_reg_addr;
> else
> d->reg_addr = &vrb1_vf_reg_addr;
> + } else {
> + d->device_variant = VRB2_VARIANT;
> + d->queue_offset = vrb2_queue_offset;
> + d->num_qgroups = VRB2_NUM_QGRPS;
> + d->num_aqs = VRB2_NUM_AQS;
> + if (d->pf_device)
> + d->reg_addr = &vrb2_pf_reg_addr;
> + else
> + d->reg_addr = &vrb2_vf_reg_addr;
> }
>
> rte_bbdev_log_debug("Init device %s [%s] @ vaddr %p paddr %#"PRIx64"",
> diff --git a/drivers/baseband/acc/vrb2_pf_enum.h b/drivers/baseband/acc/vrb2_pf_enum.h
> new file mode 100644
> index 0000000000..28f10dc35b
> --- /dev/null
> +++ b/drivers/baseband/acc/vrb2_pf_enum.h
> @@ -0,0 +1,124 @@
> +/* SPDX-License-Identifier: BSD-3-Clause
> + * Copyright(c) 2023 Intel Corporation
> + */
> +
> +#ifndef VRB2_PF_ENUM_H
> +#define VRB2_PF_ENUM_H
> +
> +/*
> + * VRB2 Register mapping on PF BAR0
> + * This is automatically generated from RDL, format may change with new RDL
> + * Release.
> + * Variable names are as is
> + */
> +enum {
> + VRB2_PfQmgrEgressQueuesTemplate = 0x0007FC00,
> + VRB2_PfQmgrIngressAq = 0x00100000,
> + VRB2_PfQmgrSoftReset = 0x00A00034,
> + VRB2_PfQmgrAramAllocEn = 0x00A000a0,
> + VRB2_PfQmgrAramAllocSetupN0 = 0x00A000b0,
> + VRB2_PfQmgrAramAllocSetupN1 = 0x00A000b4,
> + VRB2_PfQmgrAramAllocSetupN2 = 0x00A000b8,
> + VRB2_PfQmgrAramAllocSetupN3 = 0x00A000bc,
> + VRB2_PfQmgrDepthLog2Grp = 0x00A00200,
> + VRB2_PfQmgrTholdGrp = 0x00A00300,
> + VRB2_PfQmgrGrpTmplateReg0Indx = 0x00A00600,
> + VRB2_PfQmgrGrpTmplateReg1Indx = 0x00A00700,
> + VRB2_PfQmgrGrpTmplateReg2Indx = 0x00A00800,
> + VRB2_PfQmgrGrpTmplateReg3Indx = 0x00A00900,
> + VRB2_PfQmgrGrpTmplateReg4Indx = 0x00A00A00,
> + VRB2_PfQmgrGrpTmplateReg5Indx = 0x00A00B00,
> + VRB2_PfQmgrGrpTmplateReg6Indx = 0x00A00C00,
> + VRB2_PfQmgrGrpTmplateReg7Indx = 0x00A00D00,
> + VRB2_PfQmgrGrpTmplateEnRegIndx = 0x00A00E00,
> + VRB2_PfQmgrArbQDepthGrp = 0x00A02F00,
> + VRB2_PfQmgrGrpFunction0 = 0x00A02F80,
> + VRB2_PfQmgrGrpPriority = 0x00A02FC0,
> + VRB2_PfQmgrVfBaseAddr = 0x00A08000,
> + VRB2_PfQmgrAqEnableVf = 0x00A10000,
> + VRB2_PfQmgrRingSizeVf = 0x00A20010,
> + VRB2_PfQmgrGrpDepthLog20Vf = 0x00A20020,
> + VRB2_PfQmgrGrpDepthLog21Vf = 0x00A20024,
> + VRB2_PfFabricM2iBufferReg = 0x00B30000,
> + VRB2_PfFecUl5gIbDebug0Reg = 0x00B401FC,
> + VRB2_PfFftConfig0 = 0x00B58004,
> + VRB2_PfFftParityMask8 = 0x00B5803C,
> + VRB2_PfDmaConfig0Reg = 0x00B80000,
> + VRB2_PfDmaConfig1Reg = 0x00B80004,
> + VRB2_PfDmaQmgrAddrReg = 0x00B80008,
> + VRB2_PfDmaAxcacheReg = 0x00B80010,
> + VRB2_PfDmaAxiControl = 0x00B8002C,
> + VRB2_PfDmaQmanen = 0x00B80040,
> + VRB2_PfDmaQmanenSelect = 0x00B80044,
> + VRB2_PfDmaCfgRrespBresp = 0x00B80814,
> + VRB2_PfDmaDescriptorSignature = 0x00B80868,
> + VRB2_PfDmaErrorDetectionEn = 0x00B80870,
> + VRB2_PfDmaFec5GulDescBaseLoRegVf = 0x00B88020,
> + VRB2_PfDmaFec5GulDescBaseHiRegVf = 0x00B88024,
> + VRB2_PfDmaFec5GulRespPtrLoRegVf = 0x00B88028,
> + VRB2_PfDmaFec5GulRespPtrHiRegVf = 0x00B8802C,
> + VRB2_PfDmaFec5GdlDescBaseLoRegVf = 0x00B88040,
> + VRB2_PfDmaFec5GdlDescBaseHiRegVf = 0x00B88044,
> + VRB2_PfDmaFec5GdlRespPtrLoRegVf = 0x00B88048,
> + VRB2_PfDmaFec5GdlRespPtrHiRegVf = 0x00B8804C,
> + VRB2_PfDmaFec4GulDescBaseLoRegVf = 0x00B88060,
> + VRB2_PfDmaFec4GulDescBaseHiRegVf = 0x00B88064,
> + VRB2_PfDmaFec4GulRespPtrLoRegVf = 0x00B88068,
> + VRB2_PfDmaFec4GulRespPtrHiRegVf = 0x00B8806C,
> + VRB2_PfDmaFec4GdlDescBaseLoRegVf = 0x00B88080,
> + VRB2_PfDmaFec4GdlDescBaseHiRegVf = 0x00B88084,
> + VRB2_PfDmaFec4GdlRespPtrLoRegVf = 0x00B88088,
> + VRB2_PfDmaFec4GdlRespPtrHiRegVf = 0x00B8808C,
> + VRB2_PfDmaFftDescBaseLoRegVf = 0x00B880A0,
> + VRB2_PfDmaFftDescBaseHiRegVf = 0x00B880A4,
> + VRB2_PfDmaFftRespPtrLoRegVf = 0x00B880A8,
> + VRB2_PfDmaFftRespPtrHiRegVf = 0x00B880AC,
> + VRB2_PfDmaMldDescBaseLoRegVf = 0x00B880C0,
> + VRB2_PfDmaMldDescBaseHiRegVf = 0x00B880C4,
> + VRB2_PfQosmonAEvalOverflow0 = 0x00B90008,
> + VRB2_PfPermonACntrlRegVf = 0x00B98000,
> + VRB2_PfQosmonBEvalOverflow0 = 0x00BA0008,
> + VRB2_PfPermonBCntrlRegVf = 0x00BA8000,
> + VRB2_PfPermonCCntrlRegVf = 0x00BB8000,
> + VRB2_PfHiInfoRingBaseLoRegPf = 0x00C84014,
> + VRB2_PfHiInfoRingBaseHiRegPf = 0x00C84018,
> + VRB2_PfHiInfoRingPointerRegPf = 0x00C8401C,
> + VRB2_PfHiInfoRingIntWrEnRegPf = 0x00C84020,
> + VRB2_PfHiBlockTransmitOnErrorEn = 0x00C84038,
> + VRB2_PfHiCfgMsiIntWrEnRegPf = 0x00C84040,
> + VRB2_PfHiMsixVectorMapperPf = 0x00C84060,
> + VRB2_PfHiPfMode = 0x00C84108,
> + VRB2_PfHiClkGateHystReg = 0x00C8410C,
> + VRB2_PfHiMsiDropEnableReg = 0x00C84114,
> + VRB2_PfHiSectionPowerGatingReq = 0x00C84128,
> + VRB2_PfHiSectionPowerGatingAck = 0x00C8412C,
> +};
> +
> +/* TIP PF Interrupt numbers */
> +enum {
> + VRB2_PF_INT_QMGR_AQ_OVERFLOW = 0,
> + VRB2_PF_INT_DOORBELL_VF_2_PF = 1,
> + VRB2_PF_INT_ILLEGAL_FORMAT = 2,
> + VRB2_PF_INT_QMGR_DISABLED_ACCESS = 3,
> + VRB2_PF_INT_QMGR_AQ_OVERTHRESHOLD = 4,
> + VRB2_PF_INT_DMA_DL_DESC_IRQ = 5,
> + VRB2_PF_INT_DMA_UL_DESC_IRQ = 6,
> + VRB2_PF_INT_DMA_FFT_DESC_IRQ = 7,
> + VRB2_PF_INT_DMA_UL5G_DESC_IRQ = 8,
> + VRB2_PF_INT_DMA_DL5G_DESC_IRQ = 9,
> + VRB2_PF_INT_DMA_MLD_DESC_IRQ = 10,
> + VRB2_PF_INT_ARAM_ACCESS_ERR = 11,
> + VRB2_PF_INT_ARAM_ECC_1BIT_ERR = 12,
> + VRB2_PF_INT_PARITY_ERR = 13,
> + VRB2_PF_INT_QMGR_OVERFLOW = 14,
> + VRB2_PF_INT_QMGR_ERR = 15,
> + VRB2_PF_INT_ATS_ERR = 22,
> + VRB2_PF_INT_ARAM_FUUL = 23,
> + VRB2_PF_INT_EXTRA_READ = 24,
> + VRB2_PF_INT_COMPLETION_TIMEOUT = 25,
> + VRB2_PF_INT_CORE_HANG = 26,
> + VRB2_PF_INT_DMA_HANG = 28,
> + VRB2_PF_INT_DS_HANG = 27,
> +};
> +
> +#endif /* VRB2_PF_ENUM_H */
> diff --git a/drivers/baseband/acc/vrb2_vf_enum.h b/drivers/baseband/acc/vrb2_vf_enum.h
> new file mode 100644
> index 0000000000..9c6e451010
> --- /dev/null
> +++ b/drivers/baseband/acc/vrb2_vf_enum.h
> @@ -0,0 +1,121 @@
> +/* SPDX-License-Identifier: BSD-3-Clause
> + * Copyright(c) 2023 Intel Corporation
> + */
> +
> +#ifndef VRB2_VF_ENUM_H
> +#define VRB2_VF_ENUM_H
> +
> +/*
> + * VRB2 Register mapping on VF BAR0
> + * This is automatically generated from RDL, format may change with new RDL
> + */
> +enum {
> + VRB2_VfHiVfToPfDbellVf = 0x00000000,
> + VRB2_VfHiPfToVfDbellVf = 0x00000008,
> + VRB2_VfHiInfoRingBaseLoVf = 0x00000010,
> + VRB2_VfHiInfoRingBaseHiVf = 0x00000014,
> + VRB2_VfHiInfoRingPointerVf = 0x00000018,
> + VRB2_VfHiInfoRingIntWrEnVf = 0x00000020,
> + VRB2_VfHiInfoRingPf2VfWrEnVf = 0x00000024,
> + VRB2_VfHiMsixVectorMapperVf = 0x00000060,
> + VRB2_VfHiDeviceStatus = 0x00000068,
> + VRB2_VfHiInterruptSrc = 0x00000070,
> + VRB2_VfDmaFec5GulDescBaseLoRegVf = 0x00000120,
> + VRB2_VfDmaFec5GulDescBaseHiRegVf = 0x00000124,
> + VRB2_VfDmaFec5GulRespPtrLoRegVf = 0x00000128,
> + VRB2_VfDmaFec5GulRespPtrHiRegVf = 0x0000012C,
> + VRB2_VfDmaFec5GdlDescBaseLoRegVf = 0x00000140,
> + VRB2_VfDmaFec5GdlDescBaseHiRegVf = 0x00000144,
> + VRB2_VfDmaFec5GdlRespPtrLoRegVf = 0x00000148,
> + VRB2_VfDmaFec5GdlRespPtrHiRegVf = 0x0000014C,
> + VRB2_VfDmaFec4GulDescBaseLoRegVf = 0x00000160,
> + VRB2_VfDmaFec4GulDescBaseHiRegVf = 0x00000164,
> + VRB2_VfDmaFec4GulRespPtrLoRegVf = 0x00000168,
> + VRB2_VfDmaFec4GulRespPtrHiRegVf = 0x0000016C,
> + VRB2_VfDmaFec4GdlDescBaseLoRegVf = 0x00000180,
> + VRB2_VfDmaFec4GdlDescBaseHiRegVf = 0x00000184,
> + VRB2_VfDmaFec4GdlRespPtrLoRegVf = 0x00000188,
> + VRB2_VfDmaFec4GdlRespPtrHiRegVf = 0x0000018C,
> + VRB2_VfDmaFftDescBaseLoRegVf = 0x000001A0,
> + VRB2_VfDmaFftDescBaseHiRegVf = 0x000001A4,
> + VRB2_VfDmaFftRespPtrLoRegVf = 0x000001A8,
> + VRB2_VfDmaFftRespPtrHiRegVf = 0x000001AC,
> + VRB2_VfDmaMldDescBaseLoRegVf = 0x000001C0,
> + VRB2_VfDmaMldDescBaseHiRegVf = 0x000001C4,
> + VRB2_VfDmaMldRespPtrLoRegVf = 0x000001C8,
> + VRB2_VfDmaMldRespPtrHiRegVf = 0x000001CC,
> + VRB2_VfPmACntrlRegVf = 0x00000200,
> + VRB2_VfPmACountVf = 0x00000208,
> + VRB2_VfPmAKCntLoVf = 0x00000210,
> + VRB2_VfPmAKCntHiVf = 0x00000214,
> + VRB2_VfPmADeltaCntLoVf = 0x00000220,
> + VRB2_VfPmADeltaCntHiVf = 0x00000224,
> + VRB2_VfPmBCntrlRegVf = 0x00000240,
> + VRB2_VfPmBCountVf = 0x00000248,
> + VRB2_VfPmBKCntLoVf = 0x00000250,
> + VRB2_VfPmBKCntHiVf = 0x00000254,
> + VRB2_VfPmBDeltaCntLoVf = 0x00000260,
> + VRB2_VfPmBDeltaCntHiVf = 0x00000264,
> + VRB2_VfPmCCntrlRegVf = 0x00000280,
> + VRB2_VfPmCCountVf = 0x00000288,
> + VRB2_VfPmCKCntLoVf = 0x00000290,
> + VRB2_VfPmCKCntHiVf = 0x00000294,
> + VRB2_VfPmCDeltaCntLoVf = 0x000002A0,
> + VRB2_VfPmCDeltaCntHiVf = 0x000002A4,
> + VRB2_VfPmDCntrlRegVf = 0x000002C0,
> + VRB2_VfPmDCountVf = 0x000002C8,
> + VRB2_VfPmDKCntLoVf = 0x000002D0,
> + VRB2_VfPmDKCntHiVf = 0x000002D4,
> + VRB2_VfPmDDeltaCntLoVf = 0x000002E0,
> + VRB2_VfPmDDeltaCntHiVf = 0x000002E4,
> + VRB2_VfPmECntrlRegVf = 0x00000300,
> + VRB2_VfPmECountVf = 0x00000308,
> + VRB2_VfPmEKCntLoVf = 0x00000310,
> + VRB2_VfPmEKCntHiVf = 0x00000314,
> + VRB2_VfPmEDeltaCntLoVf = 0x00000320,
> + VRB2_VfPmEDeltaCntHiVf = 0x00000324,
> + VRB2_VfPmFCntrlRegVf = 0x00000340,
> + VRB2_VfPmFCountVf = 0x00000348,
> + VRB2_VfPmFKCntLoVf = 0x00000350,
> + VRB2_VfPmFKCntHiVf = 0x00000354,
> + VRB2_VfPmFDeltaCntLoVf = 0x00000360,
> + VRB2_VfPmFDeltaCntHiVf = 0x00000364,
> + VRB2_VfQmgrAqReset0 = 0x00000600,
> + VRB2_VfQmgrAqReset1 = 0x00000604,
> + VRB2_VfQmgrAqReset2 = 0x00000608,
> + VRB2_VfQmgrAqReset3 = 0x0000060C,
> + VRB2_VfQmgrRingSizeVf = 0x00000610,
> + VRB2_VfQmgrGrpDepthLog20Vf = 0x00000620,
> + VRB2_VfQmgrGrpDepthLog21Vf = 0x00000624,
> + VRB2_VfQmgrGrpDepthLog22Vf = 0x00000628,
> + VRB2_VfQmgrGrpDepthLog23Vf = 0x0000062C,
> + VRB2_VfQmgrGrpFunction0Vf = 0x00000630,
> + VRB2_VfQmgrGrpFunction1Vf = 0x00000634,
> + VRB2_VfQmgrAramUsageN0 = 0x00000640,
> + VRB2_VfQmgrAramUsageN1 = 0x00000644,
> + VRB2_VfQmgrAramUsageN2 = 0x00000648,
> + VRB2_VfQmgrAramUsageN3 = 0x0000064C,
> + VRB2_VfHiMSIXBaseLoRegVf = 0x00001000,
> + VRB2_VfHiMSIXBaseHiRegVf = 0x00001004,
> + VRB2_VfHiMSIXBaseDataRegVf = 0x00001008,
> + VRB2_VfHiMSIXBaseMaskRegVf = 0x0000100C,
> + VRB2_VfHiMSIXPBABaseLoRegVf = 0x00003000,
> + VRB2_VfQmgrIngressAq = 0x00004000,
> +};
> +
> +/* TIP VF Interrupt numbers */
> +enum {
> + VRB2_VF_INT_QMGR_AQ_OVERFLOW = 0,
> + VRB2_VF_INT_DOORBELL_PF_2_VF = 1,
> + VRB2_VF_INT_ILLEGAL_FORMAT = 2,
> + VRB2_VF_INT_QMGR_DISABLED_ACCESS = 3,
> + VRB2_VF_INT_QMGR_AQ_OVERTHRESHOLD = 4,
> + VRB2_VF_INT_DMA_DL_DESC_IRQ = 5,
> + VRB2_VF_INT_DMA_UL_DESC_IRQ = 6,
> + VRB2_VF_INT_DMA_FFT_DESC_IRQ = 7,
> + VRB2_VF_INT_DMA_UL5G_DESC_IRQ = 8,
> + VRB2_VF_INT_DMA_DL5G_DESC_IRQ = 9,
> + VRB2_VF_INT_DMA_MLD_DESC_IRQ = 10,
> +};
> +
> +#endif /* VRB2_VF_ENUM_H */
> diff --git a/drivers/baseband/acc/vrb_pmd.h b/drivers/baseband/acc/vrb_pmd.h
> index 1cabc0b7f4..0371db9972 100644
> --- a/drivers/baseband/acc/vrb_pmd.h
> +++ b/drivers/baseband/acc/vrb_pmd.h
> @@ -8,6 +8,8 @@
> #include "acc_common.h"
> #include "vrb1_pf_enum.h"
> #include "vrb1_vf_enum.h"
> +#include "vrb2_pf_enum.h"
> +#include "vrb2_vf_enum.h"
> #include "vrb_cfg.h"
>
> /* Helper macro for logging */
> @@ -31,12 +33,13 @@
> #define RTE_VRB1_VENDOR_ID (0x8086)
> #define RTE_VRB1_PF_DEVICE_ID (0x57C0)
> #define RTE_VRB1_VF_DEVICE_ID (0x57C1)
> -
> -#define VRB1_VARIANT 2
> +#define RTE_VRB2_VENDOR_ID (0x8086)
> +#define RTE_VRB2_PF_DEVICE_ID (0x57C2)
> +#define RTE_VRB2_VF_DEVICE_ID (0x57C3)
>
> #define VRB_NUM_ACCS 6
> #define VRB_MAX_QGRPS 32
> -#define VRB_MAX_AQS 32
> +#define VRB_MAX_AQS 64
>
> #define ACC_STATUS_WAIT 10
> #define ACC_STATUS_TO 100
> @@ -46,8 +49,6 @@
> #define VRB1_NUM_VFS 16
> #define VRB1_NUM_QGRPS 16
> #define VRB1_NUM_AQS 16
> -#define VRB1_GRP_ID_SHIFT 10 /* Queue Index Hierarchy */
> -#define VRB1_VF_ID_SHIFT 4 /* Queue Index Hierarchy */
> #define VRB1_WORDS_IN_ARAM_SIZE (256 * 1024 / 4)
>
> /* VRB1 Mapping of signals for the available engines */
> @@ -61,7 +62,6 @@
> #define VRB1_SIG_DL_4G_LAST 23
> #define VRB1_SIG_FFT 24
> #define VRB1_SIG_FFT_LAST 24
> -
> #define VRB1_NUM_ACCS 5
>
> /* VRB1 Configuration */
> @@ -90,6 +90,67 @@
> #define VRB1_MAX_PF_MSIX (256+32)
> #define VRB1_MAX_VF_MSIX (256+7)
>
> +/* VRB2 specific flags */
> +
> +#define VRB2_NUM_VFS 64
> +#define VRB2_NUM_QGRPS 32
> +#define VRB2_NUM_AQS 64
> +#define VRB2_WORDS_IN_ARAM_SIZE (512 * 1024 / 4)
> +#define VRB2_NUM_ACCS 6
> +#define VRB2_AQ_REG_NUM 4
> +
> +/* VRB2 Mapping of signals for the available engines */
> +#define VRB2_SIG_UL_5G 0
> +#define VRB2_SIG_UL_5G_LAST 5
> +#define VRB2_SIG_DL_5G 9
> +#define VRB2_SIG_DL_5G_LAST 11
> +#define VRB2_SIG_UL_4G 12
> +#define VRB2_SIG_UL_4G_LAST 16
> +#define VRB2_SIG_DL_4G 21
> +#define VRB2_SIG_DL_4G_LAST 23
> +#define VRB2_SIG_FFT 24
> +#define VRB2_SIG_FFT_LAST 26
> +#define VRB2_SIG_MLD 30
> +#define VRB2_SIG_MLD_LAST 31
> +#define VRB2_FFT_NUM 3
> +
> +#define VRB2_FCW_MLDTS_BLEN 32
> +#define VRB2_MLD_MIN_LAYER 2
> +#define VRB2_MLD_MAX_LAYER 4
> +#define VRB2_MLD_MAX_RREP 5
> +#define VRB2_MLD_LAY_SIZE 3
> +#define VRB2_MLD_RREP_SIZE 6
> +#define VRB2_MLD_M2DLEN 3
> +
> +#define VRB2_MAX_PF_MSIX (256+32)
> +#define VRB2_MAX_VF_MSIX (64+7)
> +#define VRB2_REG_IRQ_EN_ALL 0xFFFFFFFF /* Enable all interrupts */
> +#define VRB2_FABRIC_MODE 0x8000103
> +#define VRB2_CFG_DMA_ERROR 0x7DF
> +#define VRB2_CFG_AXI_CACHE 0x11
> +#define VRB2_CFG_QMGR_HI_P 0x0F0F
> +#define VRB2_RESET_HARD 0x1FF
> +#define VRB2_ENGINES_MAX 9
> +#define VRB2_GPEX_AXIMAP_NUM 17
> +#define VRB2_CLOCK_GATING_EN 0x30000
> +#define VRB2_FFT_CFG_0 0x2001
> +#define VRB2_FFT_ECC 0x60
> +#define VRB2_FFT_RAM_EN 0x80008000
> +#define VRB2_FFT_RAM_DIS 0x0
> +#define VRB2_FFT_RAM_SIZE 512
> +#define VRB2_CLK_EN 0x00010A01
> +#define VRB2_CLK_DIS 0x01F10A01
> +#define VRB2_PG_MASK_0 0x1F
> +#define VRB2_PG_MASK_1 0xF
> +#define VRB2_PG_MASK_2 0x1
> +#define VRB2_PG_MASK_3 0x0
> +#define VRB2_PG_MASK_FFT 1
> +#define VRB2_PG_MASK_4GUL 4
> +#define VRB2_PG_MASK_5GUL 8
> +#define VRB2_PF_PM_REG_OFFSET 0x10000
> +#define VRB2_VF_PM_REG_OFFSET 0x40
> +#define VRB2_PM_START 0x2
> +
> struct acc_registry_addr {
> unsigned int dma_ring_dl5g_hi;
> unsigned int dma_ring_dl5g_lo;
> @@ -218,4 +279,92 @@ static const struct acc_registry_addr vrb1_vf_reg_addr = {
> .pf2vf_doorbell = VRB1_VfHiPfToVfDbellVf,
> };
>
> +
> +/* Structure holding registry addresses for PF */
> +static const struct acc_registry_addr vrb2_pf_reg_addr = {
> + .dma_ring_dl5g_hi = VRB2_PfDmaFec5GdlDescBaseHiRegVf,
> + .dma_ring_dl5g_lo = VRB2_PfDmaFec5GdlDescBaseLoRegVf,
> + .dma_ring_ul5g_hi = VRB2_PfDmaFec5GulDescBaseHiRegVf,
> + .dma_ring_ul5g_lo = VRB2_PfDmaFec5GulDescBaseLoRegVf,
> + .dma_ring_dl4g_hi = VRB2_PfDmaFec4GdlDescBaseHiRegVf,
> + .dma_ring_dl4g_lo = VRB2_PfDmaFec4GdlDescBaseLoRegVf,
> + .dma_ring_ul4g_hi = VRB2_PfDmaFec4GulDescBaseHiRegVf,
> + .dma_ring_ul4g_lo = VRB2_PfDmaFec4GulDescBaseLoRegVf,
> + .dma_ring_fft_hi = VRB2_PfDmaFftDescBaseHiRegVf,
> + .dma_ring_fft_lo = VRB2_PfDmaFftDescBaseLoRegVf,
> + .dma_ring_mld_hi = VRB2_PfDmaMldDescBaseHiRegVf,
> + .dma_ring_mld_lo = VRB2_PfDmaMldDescBaseLoRegVf,
> + .ring_size = VRB2_PfQmgrRingSizeVf,
> + .info_ring_hi = VRB2_PfHiInfoRingBaseHiRegPf,
> + .info_ring_lo = VRB2_PfHiInfoRingBaseLoRegPf,
> + .info_ring_en = VRB2_PfHiInfoRingIntWrEnRegPf,
> + .info_ring_ptr = VRB2_PfHiInfoRingPointerRegPf,
> + .tail_ptrs_dl5g_hi = VRB2_PfDmaFec5GdlRespPtrHiRegVf,
> + .tail_ptrs_dl5g_lo = VRB2_PfDmaFec5GdlRespPtrLoRegVf,
> + .tail_ptrs_ul5g_hi = VRB2_PfDmaFec5GulRespPtrHiRegVf,
> + .tail_ptrs_ul5g_lo = VRB2_PfDmaFec5GulRespPtrLoRegVf,
> + .tail_ptrs_dl4g_hi = VRB2_PfDmaFec4GdlRespPtrHiRegVf,
> + .tail_ptrs_dl4g_lo = VRB2_PfDmaFec4GdlRespPtrLoRegVf,
> + .tail_ptrs_ul4g_hi = VRB2_PfDmaFec4GulRespPtrHiRegVf,
> + .tail_ptrs_ul4g_lo = VRB2_PfDmaFec4GulRespPtrLoRegVf,
> + .tail_ptrs_fft_hi = VRB2_PfDmaFftRespPtrHiRegVf,
> + .tail_ptrs_fft_lo = VRB2_PfDmaFftRespPtrLoRegVf,
> + .tail_ptrs_mld_hi = VRB2_PfDmaFftRespPtrHiRegVf,
> + .tail_ptrs_mld_lo = VRB2_PfDmaFftRespPtrLoRegVf,
> + .depth_log0_offset = VRB2_PfQmgrGrpDepthLog20Vf,
> + .depth_log1_offset = VRB2_PfQmgrGrpDepthLog21Vf,
> + .qman_group_func = VRB2_PfQmgrGrpFunction0,
> + .hi_mode = VRB2_PfHiMsixVectorMapperPf,
> + .pf_mode = VRB2_PfHiPfMode,
> + .pmon_ctrl_a = VRB2_PfPermonACntrlRegVf,
> + .pmon_ctrl_b = VRB2_PfPermonBCntrlRegVf,
> + .pmon_ctrl_c = VRB2_PfPermonCCntrlRegVf,
> + .vf2pf_doorbell = 0,
> + .pf2vf_doorbell = 0,
> +};
> +
> +/* Structure holding registry addresses for VF */
> +static const struct acc_registry_addr vrb2_vf_reg_addr = {
> + .dma_ring_dl5g_hi = VRB2_VfDmaFec5GdlDescBaseHiRegVf,
> + .dma_ring_dl5g_lo = VRB2_VfDmaFec5GdlDescBaseLoRegVf,
> + .dma_ring_ul5g_hi = VRB2_VfDmaFec5GulDescBaseHiRegVf,
> + .dma_ring_ul5g_lo = VRB2_VfDmaFec5GulDescBaseLoRegVf,
> + .dma_ring_dl4g_hi = VRB2_VfDmaFec4GdlDescBaseHiRegVf,
> + .dma_ring_dl4g_lo = VRB2_VfDmaFec4GdlDescBaseLoRegVf,
> + .dma_ring_ul4g_hi = VRB2_VfDmaFec4GulDescBaseHiRegVf,
> + .dma_ring_ul4g_lo = VRB2_VfDmaFec4GulDescBaseLoRegVf,
> + .dma_ring_fft_hi = VRB2_VfDmaFftDescBaseHiRegVf,
> + .dma_ring_fft_lo = VRB2_VfDmaFftDescBaseLoRegVf,
> + .dma_ring_mld_hi = VRB2_VfDmaMldDescBaseHiRegVf,
> + .dma_ring_mld_lo = VRB2_VfDmaMldDescBaseLoRegVf,
> + .ring_size = VRB2_VfQmgrRingSizeVf,
> + .info_ring_hi = VRB2_VfHiInfoRingBaseHiVf,
> + .info_ring_lo = VRB2_VfHiInfoRingBaseLoVf,
> + .info_ring_en = VRB2_VfHiInfoRingIntWrEnVf,
> + .info_ring_ptr = VRB2_VfHiInfoRingPointerVf,
> + .tail_ptrs_dl5g_hi = VRB2_VfDmaFec5GdlRespPtrHiRegVf,
> + .tail_ptrs_dl5g_lo = VRB2_VfDmaFec5GdlRespPtrLoRegVf,
> + .tail_ptrs_ul5g_hi = VRB2_VfDmaFec5GulRespPtrHiRegVf,
> + .tail_ptrs_ul5g_lo = VRB2_VfDmaFec5GulRespPtrLoRegVf,
> + .tail_ptrs_dl4g_hi = VRB2_VfDmaFec4GdlRespPtrHiRegVf,
> + .tail_ptrs_dl4g_lo = VRB2_VfDmaFec4GdlRespPtrLoRegVf,
> + .tail_ptrs_ul4g_hi = VRB2_VfDmaFec4GulRespPtrHiRegVf,
> + .tail_ptrs_ul4g_lo = VRB2_VfDmaFec4GulRespPtrLoRegVf,
> + .tail_ptrs_fft_hi = VRB2_VfDmaFftRespPtrHiRegVf,
> + .tail_ptrs_fft_lo = VRB2_VfDmaFftRespPtrLoRegVf,
> + .tail_ptrs_mld_hi = VRB2_VfDmaMldRespPtrHiRegVf,
> + .tail_ptrs_mld_lo = VRB2_VfDmaMldRespPtrLoRegVf,
> + .depth_log0_offset = VRB2_VfQmgrGrpDepthLog20Vf,
> + .depth_log1_offset = VRB2_VfQmgrGrpDepthLog21Vf,
> + .qman_group_func = VRB2_VfQmgrGrpFunction0Vf,
> + .hi_mode = VRB2_VfHiMsixVectorMapperVf,
> + .pf_mode = 0,
> + .pmon_ctrl_a = VRB2_VfPmACntrlRegVf,
> + .pmon_ctrl_b = VRB2_VfPmBCntrlRegVf,
> + .pmon_ctrl_c = VRB2_VfPmCCntrlRegVf,
> + .vf2pf_doorbell = VRB2_VfHiVfToPfDbellVf,
> + .pf2vf_doorbell = VRB2_VfHiPfToVfDbellVf,
> +};
> +
> +
> #endif /* _VRB_PMD_H_ */
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Thanks,
Maxime
new file mode 100644
@@ -0,0 +1,14 @@
+;
+; Supported features of the 'Intel vRAN Boost v2' baseband driver.
+;
+; Refer to default.ini for the full list of available PMD features.
+;
+[Features]
+Turbo Decoder (4G) = Y
+Turbo Encoder (4G) = Y
+LDPC Decoder (5G) = Y
+LDPC Encoder (5G) = Y
+LLR/HARQ Compression = Y
+FFT/SRS = Y
+External DDR Access = N
+HW Accelerated = Y
@@ -15,4 +15,5 @@ Baseband Device Drivers
fpga_5gnr_fec
acc100
vrb1
+ vrb2
la12xx
new file mode 100644
@@ -0,0 +1,206 @@
+.. SPDX-License-Identifier: BSD-3-Clause
+ Copyright(c) 2023 Intel Corporation
+
+.. include:: <isonum.txt>
+
+Intel\ |reg| vRAN Boost v2 Poll Mode Driver (PMD)
+=================================================
+
+The Intel\ |reg| vRAN Boost integrated accelerator enables
+cost-effective 4G and 5G next-generation virtualized Radio Access Network (vRAN)
+solutions.
+The Intel vRAN Boost v2.0 (VRB2 in the code) is specifically integrated on the
+Intel\ |reg| Xeon\ |reg| Granite Rapids-D Process (GNR-D).
+
+Features
+--------
+
+Intel vRAN Boost v2.0 includes a 5G Low Density Parity Check (LDPC) encoder/decoder,
+rate match/dematch, Hybrid Automatic Repeat Request (HARQ) with access to DDR
+memory for buffer management, a 4G Turbo encoder/decoder,
+a Fast Fourier Transform (FFT) block providing DFT/iDFT processing offload
+for the 5G Sounding Reference Signal (SRS), a MLD-TS accelerator, a Queue Manager (QMGR),
+and a DMA subsystem.
+There is no dedicated on-card memory for HARQ, the coherent memory on the CPU side is being used.
+
+These hardware blocks provide the following features exposed by the PMD:
+
+- LDPC Encode in the Downlink (5GNR)
+- LDPC Decode in the Uplink (5GNR)
+- Turbo Encode in the Downlink (4G)
+- Turbo Decode in the Uplink (4G)
+- FFT processing
+- MLD-TS processing
+- Single Root I/O Virtualization (SR-IOV) with 16 Virtual Functions (VFs) per Physical Function (PF)
+- Maximum of 2048 queues per VF
+- Message Signaled Interrupts (MSIs)
+
+The Intel vRAN Boost v2.0 PMD supports the following bbdev capabilities:
+
+* For the LDPC encode operation:
+ - ``RTE_BBDEV_LDPC_CRC_24B_ATTACH``: set to attach CRC24B to CB(s).
+ - ``RTE_BBDEV_LDPC_RATE_MATCH``: if set then do not do Rate Match bypass.
+ - ``RTE_BBDEV_LDPC_INTERLEAVER_BYPASS``: if set then bypass interleaver.
+ - ``RTE_BBDEV_LDPC_ENC_SCATTER_GATHER``: supports scatter-gather for input/output data.
+ - ``RTE_BBDEV_LDPC_ENC_CONCATENATION``: concatenate code blocks with bit granularity.
+
+* For the LDPC decode operation:
+ - ``RTE_BBDEV_LDPC_CRC_TYPE_24B_CHECK``: check CRC24B from CB(s).
+ - ``RTE_BBDEV_LDPC_CRC_TYPE_24B_DROP``: drops CRC24B bits appended while decoding.
+ - ``RTE_BBDEV_LDPC_CRC_TYPE_24A_CHECK``: check CRC24A from CB(s).
+ - ``RTE_BBDEV_LDPC_CRC_TYPE_16_CHECK``: check CRC16 from CB(s).
+ - ``RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE``: provides an input for HARQ combining.
+ - ``RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE``: provides an input for HARQ combining.
+ - ``RTE_BBDEV_LDPC_ITERATION_STOP_ENABLE``: disable early termination.
+ - ``RTE_BBDEV_LDPC_DEC_SCATTER_GATHER``: supports scatter-gather for input/output data.
+ - ``RTE_BBDEV_LDPC_HARQ_6BIT_COMPRESSION``: supports compression of the HARQ input/output.
+ - ``RTE_BBDEV_LDPC_LLR_COMPRESSION``: supports LLR input compression.
+ - ``RTE_BBDEV_LDPC_HARQ_4BIT_COMPRESSION``: supports compression of the HARQ input/output.
+ - ``RTE_BBDEV_LDPC_SOFT_OUT_ENABLE``: set the APP LLR soft output.
+ - ``RTE_BBDEV_LDPC_SOFT_OUT_RM_BYPASS``: set the APP LLR soft output after rate-matching.
+ - ``RTE_BBDEV_LDPC_SOFT_OUT_DEINTERLEAVER_BYPASS``: disables the de-interleaver.
+
+* For the turbo encode operation:
+ - ``RTE_BBDEV_TURBO_CRC_24B_ATTACH``: set to attach CRC24B to CB(s).
+ - ``RTE_BBDEV_TURBO_RATE_MATCH``: if set then do not do Rate Match bypass.
+ - ``RTE_BBDEV_TURBO_ENC_INTERRUPTS``: set for encoder dequeue interrupts.
+ - ``RTE_BBDEV_TURBO_RV_INDEX_BYPASS``: set to bypass RV index.
+ - ``RTE_BBDEV_TURBO_ENC_SCATTER_GATHER``: supports scatter-gather for input/output data.
+
+* For the turbo decode operation:
+ - ``RTE_BBDEV_TURBO_CRC_TYPE_24B``: check CRC24B from CB(s).
+ - ``RTE_BBDEV_TURBO_SUBBLOCK_DEINTERLEAVE``: perform subblock de-interleave.
+ - ``RTE_BBDEV_TURBO_DEC_INTERRUPTS``: set for decoder dequeue interrupts.
+ - ``RTE_BBDEV_TURBO_NEG_LLR_1_BIT_IN``: set if negative LLR input is supported.
+ - ``RTE_BBDEV_TURBO_DEC_TB_CRC_24B_KEEP``: keep CRC24B bits appended while decoding.
+ - ``RTE_BBDEV_TURBO_DEC_CRC_24B_DROP``: option to drop the code block CRC after decoding.
+ - ``RTE_BBDEV_TURBO_EARLY_TERMINATION``: set early termination feature.
+ - ``RTE_BBDEV_TURBO_DEC_SCATTER_GATHER``: supports scatter-gather for input/output data.
+ - ``RTE_BBDEV_TURBO_HALF_ITERATION_EVEN``: set half iteration granularity.
+ - ``RTE_BBDEV_TURBO_SOFT_OUTPUT``: set the APP LLR soft output.
+ - ``RTE_BBDEV_TURBO_EQUALIZER``: set the turbo equalizer feature.
+ - ``RTE_BBDEV_TURBO_SOFT_OUT_SATURATE``: set the soft output saturation.
+ - ``RTE_BBDEV_TURBO_CONTINUE_CRC_MATCH``: set to run an extra odd iteration after CRC match.
+ - ``RTE_BBDEV_TURBO_NEG_LLR_1_BIT_SOFT_OUT``: set if negative APP LLR output supported.
+ - ``RTE_BBDEV_TURBO_MAP_DEC``: supports flexible parallel MAP engine decoding.
+
+* For the FFT operation:
+ - ``RTE_BBDEV_FFT_WINDOWING``: flexible windowing capability.
+ - ``RTE_BBDEV_FFT_CS_ADJUSTMENT``: flexible adjustment of Cyclic Shift time offset.
+ - ``RTE_BBDEV_FFT_DFT_BYPASS``: set for bypass the DFT and get directly into iDFT input.
+ - ``RTE_BBDEV_FFT_IDFT_BYPASS``: set for bypass the IDFT and get directly the DFT output.
+ - ``RTE_BBDEV_FFT_WINDOWING_BYPASS``: set for bypass time domain windowing.
+
+* For the MLD-TS operation:
+ - ``RTE_BBDEV_MLDTS_REP``: set to repeat and reuse channel across operations.
+
+Installation
+------------
+
+Section 3 of the DPDK manual provides instructions on installing and compiling DPDK.
+
+DPDK requires hugepages to be configured as detailed in section 2 of the DPDK manual.
+The bbdev test application has been tested with a configuration 40 x 1GB hugepages.
+The hugepage configuration of a server may be examined using:
+
+.. code-block:: console
+
+ grep Huge* /proc/meminfo
+
+
+Initialization
+--------------
+
+When the device first powers up, its PCI Physical Functions (PF)
+can be listed through these commands for Intel vRAN Boost v2:
+
+.. code-block:: console
+
+ sudo lspci -vd8086:57c2
+
+The physical and virtual functions are compatible with Linux UIO drivers:
+``vfio`` (preferred) and ``igb_uio`` (legacy).
+However, in order to work the 5G/4G FEC device first needs to be bound
+to one of these Linux drivers through DPDK.
+
+
+Configure the VFs through PF
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+The PCI virtual functions must be configured before working or getting assigned
+to VMs/Containers.
+The configuration involves allocating the number of hardware queues, priorities,
+load balance, bandwidth and other settings necessary for the device
+to perform FEC functions.
+
+This configuration needs to be executed at least once after reboot or PCI FLR
+and can be achieved by using the functions ``rte_acc_configure()``,
+which sets up the parameters defined in the compatible ``rte_acc_conf`` structure.
+
+
+Test Application
+----------------
+
+The bbdev class is provided with a test application, ``test-bbdev.py``
+and range of test data for testing the functionality of the device,
+depending on the device's capabilities.
+The test application is located under app/test-bbdev folder
+and has the following options:
+
+.. code-block:: console
+
+ "-p", "--testapp-path": specifies path to the bbdev test app.
+ "-e", "--eal-params": EAL arguments which are passed to the test app.
+ "-t", "--timeout": Timeout in seconds (default=300).
+ "-c", "--test-cases": Defines test cases to run. Run all if not specified.
+ "-v", "--test-vector": Test vector path.
+ "-n", "--num-ops": Number of operations to process on device (default=32).
+ "-b", "--burst-size": Operations enqueue/dequeue burst size (default=32).
+ "-s", "--snr": SNR in dB used when generating LLRs for bler tests.
+ "-s", "--iter_max": Number of iterations for LDPC decoder.
+ "-l", "--num-lcores": Number of lcores to run (default=16).
+ "-i", "--init-device": Initialise PF device with default values.
+
+
+To execute the test application tool using simple decode or encode data,
+type one of the following:
+
+.. code-block:: console
+
+ ./test-bbdev.py -c validation -n 64 -b 1 -v ./ldpc_dec_default.data
+ ./test-bbdev.py -c validation -n 64 -b 1 -v ./ldpc_enc_default.data
+
+
+The test application ``test-bbdev.py``, supports the ability to configure the
+PF device with a default set of values, if the "-i" or "- -init-device" option
+is included. The default values are defined in test_bbdev_perf.c.
+
+
+Test Vectors
+~~~~~~~~~~~~
+
+In addition to the simple LDPC decoder and LDPC encoder tests,
+bbdev also provides a range of additional tests under the test_vectors folder,
+which may be useful.
+The results of these tests will depend on the device capabilities which may
+cause some test cases to be skipped, but no failure should be reported.
+
+
+Alternate Baseband Device configuration tool
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+On top of the embedded configuration feature supported in test-bbdev using
+"- -init-device" option mentioned above, there is also a tool available
+to perform that device configuration using a companion application.
+The ``pf_bb_config`` application notably enables then to run bbdev-test
+from the VF and not only limited to the PF as captured above.
+
+See for more details: https://github.com/intel/pf-bb-config
+
+Specifically for the bbdev Intel vRAN Boost v2 PMD, the command below can be used
+(note that ACC200 was used previously to refer to VRB2):
+
+.. code-block:: console
+
+ pf_bb_config VRB2 -c ./vrb2/vrb2_config_vf_5g.cfg
+ test-bbdev.py -e="-c 0xff0 -a${VF_PCI_ADDR}" -c validation -n 64 -b 64 -l 1 -v ./ldpc_dec_default.data
@@ -78,6 +78,9 @@ New Features
* build: Optional libraries can now be selected with the new ``enable_libs``
build option similarly to the existing ``enable_drivers`` build option.
+* **Updated Intel vRAN Boost bbdev PMD.**
+
+ Added support for the new Intel vRAN Boost v2 device variant (GNR-D) within the unified driver.
Removed Items
-------------
@@ -37,6 +37,15 @@ vrb1_queue_offset(bool pf_device, uint8_t vf_id, uint8_t qgrp_id, uint16_t aq_id
return ((qgrp_id << 7) + (aq_id << 3) + VRB1_VfQmgrIngressAq);
}
+static inline uint32_t
+vrb2_queue_offset(bool pf_device, uint8_t vf_id, uint8_t qgrp_id, uint16_t aq_id)
+{
+ if (pf_device)
+ return ((vf_id << 14) + (qgrp_id << 9) + (aq_id << 3) + VRB2_PfQmgrIngressAq);
+ else
+ return ((qgrp_id << 9) + (aq_id << 3) + VRB2_VfQmgrIngressAq);
+}
+
enum {UL_4G = 0, UL_5G, DL_4G, DL_5G, FFT, MLD, NUM_ACC};
/* Return the accelerator enum for a Queue Group Index. */
@@ -197,7 +206,7 @@ fetch_acc_config(struct rte_bbdev *dev)
struct acc_device *d = dev->data->dev_private;
struct rte_acc_conf *acc_conf = &d->acc_conf;
uint8_t acc, qg;
- uint32_t reg_aq, reg_len0, reg_len1, reg0, reg1;
+ uint32_t reg_aq, reg_len0, reg_len1, reg_len2, reg_len3, reg0, reg1, reg2, reg3;
uint32_t reg_mode, idx;
struct rte_acc_queue_topology *q_top = NULL;
int qman_func_id[VRB_NUM_ACCS] = {ACC_ACCMAP_0, ACC_ACCMAP_1,
@@ -219,32 +228,81 @@ fetch_acc_config(struct rte_bbdev *dev)
acc_conf->num_vf_bundles = 1;
initQTop(acc_conf);
- reg0 = acc_reg_read(d, d->reg_addr->qman_group_func);
- reg1 = acc_reg_read(d, d->reg_addr->qman_group_func + 4);
- for (qg = 0; qg < d->num_qgroups; qg++) {
- reg_aq = acc_reg_read(d, d->queue_offset(d->pf_device, 0, qg, 0));
- if (reg_aq & ACC_QUEUE_ENABLE) {
- if (qg < ACC_NUM_QGRPS_PER_WORD)
- idx = (reg0 >> (qg * 4)) & 0x7;
+ if (d->device_variant == VRB1_VARIANT) {
+ reg0 = acc_reg_read(d, d->reg_addr->qman_group_func);
+ reg1 = acc_reg_read(d, d->reg_addr->qman_group_func + 4);
+ for (qg = 0; qg < d->num_qgroups; qg++) {
+ reg_aq = acc_reg_read(d, d->queue_offset(d->pf_device, 0, qg, 0));
+ if (reg_aq & ACC_QUEUE_ENABLE) {
+ if (qg < ACC_NUM_QGRPS_PER_WORD)
+ idx = (reg0 >> (qg * 4)) & 0x7;
+ else
+ idx = (reg1 >> ((qg - ACC_NUM_QGRPS_PER_WORD) * 4)) & 0x7;
+ if (idx < VRB1_NUM_ACCS) {
+ acc = qman_func_id[idx];
+ updateQtop(acc, qg, acc_conf, d);
+ }
+ }
+ }
+
+ /* Check the depth of the AQs. */
+ reg_len0 = acc_reg_read(d, d->reg_addr->depth_log0_offset);
+ reg_len1 = acc_reg_read(d, d->reg_addr->depth_log1_offset);
+ for (acc = 0; acc < NUM_ACC; acc++) {
+ qtopFromAcc(&q_top, acc, acc_conf);
+ if (q_top->first_qgroup_index < ACC_NUM_QGRPS_PER_WORD)
+ q_top->aq_depth_log2 =
+ (reg_len0 >> (q_top->first_qgroup_index * 4)) & 0xF;
else
- idx = (reg1 >> ((qg - ACC_NUM_QGRPS_PER_WORD) * 4)) & 0x7;
- if (idx < VRB1_NUM_ACCS) {
- acc = qman_func_id[idx];
- updateQtop(acc, qg, acc_conf, d);
+ q_top->aq_depth_log2 = (reg_len1 >> ((q_top->first_qgroup_index -
+ ACC_NUM_QGRPS_PER_WORD) * 4)) & 0xF;
+ }
+ } else {
+ reg0 = acc_reg_read(d, d->reg_addr->qman_group_func);
+ reg1 = acc_reg_read(d, d->reg_addr->qman_group_func + 4);
+ reg2 = acc_reg_read(d, d->reg_addr->qman_group_func + 8);
+ reg3 = acc_reg_read(d, d->reg_addr->qman_group_func + 12);
+ /* printf("Debug Function %08x %08x %08x %08x\n", reg0, reg1, reg2, reg3);*/
+ for (qg = 0; qg < VRB2_NUM_QGRPS; qg++) {
+ reg_aq = acc_reg_read(d, vrb2_queue_offset(d->pf_device, 0, qg, 0));
+ if (reg_aq & ACC_QUEUE_ENABLE) {
+ /* printf("Qg enabled %d %x\n", qg, reg_aq);*/
+ if (qg / ACC_NUM_QGRPS_PER_WORD == 0)
+ idx = (reg0 >> ((qg % ACC_NUM_QGRPS_PER_WORD) * 4)) & 0x7;
+ else if (qg / ACC_NUM_QGRPS_PER_WORD == 1)
+ idx = (reg1 >> ((qg % ACC_NUM_QGRPS_PER_WORD) * 4)) & 0x7;
+ else if (qg / ACC_NUM_QGRPS_PER_WORD == 2)
+ idx = (reg2 >> ((qg % ACC_NUM_QGRPS_PER_WORD) * 4)) & 0x7;
+ else
+ idx = (reg3 >> ((qg % ACC_NUM_QGRPS_PER_WORD) * 4)) & 0x7;
+ if (idx < VRB_NUM_ACCS) {
+ acc = qman_func_id[idx];
+ updateQtop(acc, qg, acc_conf, d);
+ }
}
}
- }
- /* Check the depth of the AQs. */
- reg_len0 = acc_reg_read(d, d->reg_addr->depth_log0_offset);
- reg_len1 = acc_reg_read(d, d->reg_addr->depth_log1_offset);
- for (acc = 0; acc < NUM_ACC; acc++) {
- qtopFromAcc(&q_top, acc, acc_conf);
- if (q_top->first_qgroup_index < ACC_NUM_QGRPS_PER_WORD)
- q_top->aq_depth_log2 = (reg_len0 >> (q_top->first_qgroup_index * 4)) & 0xF;
- else
- q_top->aq_depth_log2 = (reg_len1 >> ((q_top->first_qgroup_index -
- ACC_NUM_QGRPS_PER_WORD) * 4)) & 0xF;
+ /* Check the depth of the AQs. */
+ reg_len0 = acc_reg_read(d, d->reg_addr->depth_log0_offset);
+ reg_len1 = acc_reg_read(d, d->reg_addr->depth_log0_offset + 4);
+ reg_len2 = acc_reg_read(d, d->reg_addr->depth_log0_offset + 8);
+ reg_len3 = acc_reg_read(d, d->reg_addr->depth_log0_offset + 12);
+
+ for (acc = 0; acc < NUM_ACC; acc++) {
+ qtopFromAcc(&q_top, acc, acc_conf);
+ if (q_top->first_qgroup_index / ACC_NUM_QGRPS_PER_WORD == 0)
+ q_top->aq_depth_log2 = (reg_len0 >> ((q_top->first_qgroup_index %
+ ACC_NUM_QGRPS_PER_WORD) * 4)) & 0xF;
+ else if (q_top->first_qgroup_index / ACC_NUM_QGRPS_PER_WORD == 1)
+ q_top->aq_depth_log2 = (reg_len1 >> ((q_top->first_qgroup_index %
+ ACC_NUM_QGRPS_PER_WORD) * 4)) & 0xF;
+ else if (q_top->first_qgroup_index / ACC_NUM_QGRPS_PER_WORD == 2)
+ q_top->aq_depth_log2 = (reg_len2 >> ((q_top->first_qgroup_index %
+ ACC_NUM_QGRPS_PER_WORD) * 4)) & 0xF;
+ else
+ q_top->aq_depth_log2 = (reg_len3 >> ((q_top->first_qgroup_index %
+ ACC_NUM_QGRPS_PER_WORD) * 4)) & 0xF;
+ }
}
/* Read PF mode. */
@@ -470,7 +528,10 @@ allocate_info_ring(struct rte_bbdev *dev)
phys_low = (uint32_t)(info_ring_iova);
acc_reg_write(d, d->reg_addr->info_ring_hi, phys_high);
acc_reg_write(d, d->reg_addr->info_ring_lo, phys_low);
- acc_reg_write(d, d->reg_addr->info_ring_en, VRB1_REG_IRQ_EN_ALL);
+ if (d->device_variant == VRB1_VARIANT)
+ acc_reg_write(d, d->reg_addr->info_ring_en, VRB1_REG_IRQ_EN_ALL);
+ else
+ acc_reg_write(d, d->reg_addr->info_ring_en, VRB2_REG_IRQ_EN_ALL);
d->info_ring_head = (acc_reg_read(d, d->reg_addr->info_ring_ptr) &
0xFFF) / sizeof(union acc_info_ring_data);
return 0;
@@ -549,6 +610,10 @@ vrb_setup_queues(struct rte_bbdev *dev, uint16_t num_queues, int socket_id)
acc_reg_write(d, d->reg_addr->dma_ring_dl4g_lo, phys_low);
acc_reg_write(d, d->reg_addr->dma_ring_fft_hi, phys_high);
acc_reg_write(d, d->reg_addr->dma_ring_fft_lo, phys_low);
+ if (d->device_variant == VRB2_VARIANT) {
+ acc_reg_write(d, d->reg_addr->dma_ring_mld_hi, phys_high);
+ acc_reg_write(d, d->reg_addr->dma_ring_mld_lo, phys_low);
+ }
/*
* Configure Ring Size to the max queue ring size
* (used for wrapping purpose).
@@ -582,6 +647,10 @@ vrb_setup_queues(struct rte_bbdev *dev, uint16_t num_queues, int socket_id)
acc_reg_write(d, d->reg_addr->tail_ptrs_dl4g_lo, phys_low);
acc_reg_write(d, d->reg_addr->tail_ptrs_fft_hi, phys_high);
acc_reg_write(d, d->reg_addr->tail_ptrs_fft_lo, phys_low);
+ if (d->device_variant == VRB2_VARIANT) {
+ acc_reg_write(d, d->reg_addr->tail_ptrs_mld_hi, phys_high);
+ acc_reg_write(d, d->reg_addr->tail_ptrs_mld_lo, phys_low);
+ }
ret = allocate_info_ring(dev);
if (ret < 0) {
@@ -679,10 +748,17 @@ vrb_intr_enable(struct rte_bbdev *dev)
return ret;
}
- if (acc_dev->pf_device)
- max_queues = VRB1_MAX_PF_MSIX;
- else
- max_queues = VRB1_MAX_VF_MSIX;
+ if (d->device_variant == VRB1_VARIANT) {
+ if (acc_dev->pf_device)
+ max_queues = VRB1_MAX_PF_MSIX;
+ else
+ max_queues = VRB1_MAX_VF_MSIX;
+ } else {
+ if (acc_dev->pf_device)
+ max_queues = VRB2_MAX_PF_MSIX;
+ else
+ max_queues = VRB2_MAX_VF_MSIX;
+ }
if (rte_intr_efd_enable(dev->intr_handle, max_queues)) {
rte_bbdev_log(ERR, "Failed to create fds for %u queues",
@@ -1158,6 +1234,10 @@ vrb_dev_info_get(struct rte_bbdev *dev, struct rte_bbdev_driver_info *dev_info)
RTE_BBDEV_END_OF_CAPABILITIES_LIST()
};
+ static const struct rte_bbdev_op_cap vrb2_bbdev_capabilities[] = {
+ RTE_BBDEV_END_OF_CAPABILITIES_LIST()
+ };
+
static struct rte_bbdev_queue_conf default_queue_conf;
default_queue_conf.socket = dev->data->socket_id;
default_queue_conf.queue_size = ACC_MAX_QUEUE_DEPTH;
@@ -1202,7 +1282,10 @@ vrb_dev_info_get(struct rte_bbdev *dev, struct rte_bbdev_driver_info *dev_info)
dev_info->default_queue_conf = default_queue_conf;
dev_info->cpu_flag_reqs = NULL;
dev_info->min_alignment = 1;
- dev_info->capabilities = vrb1_bbdev_capabilities;
+ if (d->device_variant == VRB1_VARIANT)
+ dev_info->capabilities = vrb1_bbdev_capabilities;
+ else
+ dev_info->capabilities = vrb2_bbdev_capabilities;
dev_info->harq_buffer_size = 0;
vrb_check_ir(d);
@@ -1251,6 +1334,9 @@ static struct rte_pci_id pci_id_vrb_pf_map[] = {
{
RTE_PCI_DEVICE(RTE_VRB1_VENDOR_ID, RTE_VRB1_PF_DEVICE_ID)
},
+ {
+ RTE_PCI_DEVICE(RTE_VRB2_VENDOR_ID, RTE_VRB2_PF_DEVICE_ID)
+ },
{.device_id = 0},
};
@@ -1259,6 +1345,9 @@ static struct rte_pci_id pci_id_vrb_vf_map[] = {
{
RTE_PCI_DEVICE(RTE_VRB1_VENDOR_ID, RTE_VRB1_VF_DEVICE_ID)
},
+ {
+ RTE_PCI_DEVICE(RTE_VRB2_VENDOR_ID, RTE_VRB2_VF_DEVICE_ID)
+ },
{.device_id = 0},
};
@@ -3444,6 +3533,15 @@ vrb_bbdev_init(struct rte_bbdev *dev, struct rte_pci_driver *drv)
d->reg_addr = &vrb1_pf_reg_addr;
else
d->reg_addr = &vrb1_vf_reg_addr;
+ } else {
+ d->device_variant = VRB2_VARIANT;
+ d->queue_offset = vrb2_queue_offset;
+ d->num_qgroups = VRB2_NUM_QGRPS;
+ d->num_aqs = VRB2_NUM_AQS;
+ if (d->pf_device)
+ d->reg_addr = &vrb2_pf_reg_addr;
+ else
+ d->reg_addr = &vrb2_vf_reg_addr;
}
rte_bbdev_log_debug("Init device %s [%s] @ vaddr %p paddr %#"PRIx64"",
new file mode 100644
@@ -0,0 +1,124 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2023 Intel Corporation
+ */
+
+#ifndef VRB2_PF_ENUM_H
+#define VRB2_PF_ENUM_H
+
+/*
+ * VRB2 Register mapping on PF BAR0
+ * This is automatically generated from RDL, format may change with new RDL
+ * Release.
+ * Variable names are as is
+ */
+enum {
+ VRB2_PfQmgrEgressQueuesTemplate = 0x0007FC00,
+ VRB2_PfQmgrIngressAq = 0x00100000,
+ VRB2_PfQmgrSoftReset = 0x00A00034,
+ VRB2_PfQmgrAramAllocEn = 0x00A000a0,
+ VRB2_PfQmgrAramAllocSetupN0 = 0x00A000b0,
+ VRB2_PfQmgrAramAllocSetupN1 = 0x00A000b4,
+ VRB2_PfQmgrAramAllocSetupN2 = 0x00A000b8,
+ VRB2_PfQmgrAramAllocSetupN3 = 0x00A000bc,
+ VRB2_PfQmgrDepthLog2Grp = 0x00A00200,
+ VRB2_PfQmgrTholdGrp = 0x00A00300,
+ VRB2_PfQmgrGrpTmplateReg0Indx = 0x00A00600,
+ VRB2_PfQmgrGrpTmplateReg1Indx = 0x00A00700,
+ VRB2_PfQmgrGrpTmplateReg2Indx = 0x00A00800,
+ VRB2_PfQmgrGrpTmplateReg3Indx = 0x00A00900,
+ VRB2_PfQmgrGrpTmplateReg4Indx = 0x00A00A00,
+ VRB2_PfQmgrGrpTmplateReg5Indx = 0x00A00B00,
+ VRB2_PfQmgrGrpTmplateReg6Indx = 0x00A00C00,
+ VRB2_PfQmgrGrpTmplateReg7Indx = 0x00A00D00,
+ VRB2_PfQmgrGrpTmplateEnRegIndx = 0x00A00E00,
+ VRB2_PfQmgrArbQDepthGrp = 0x00A02F00,
+ VRB2_PfQmgrGrpFunction0 = 0x00A02F80,
+ VRB2_PfQmgrGrpPriority = 0x00A02FC0,
+ VRB2_PfQmgrVfBaseAddr = 0x00A08000,
+ VRB2_PfQmgrAqEnableVf = 0x00A10000,
+ VRB2_PfQmgrRingSizeVf = 0x00A20010,
+ VRB2_PfQmgrGrpDepthLog20Vf = 0x00A20020,
+ VRB2_PfQmgrGrpDepthLog21Vf = 0x00A20024,
+ VRB2_PfFabricM2iBufferReg = 0x00B30000,
+ VRB2_PfFecUl5gIbDebug0Reg = 0x00B401FC,
+ VRB2_PfFftConfig0 = 0x00B58004,
+ VRB2_PfFftParityMask8 = 0x00B5803C,
+ VRB2_PfDmaConfig0Reg = 0x00B80000,
+ VRB2_PfDmaConfig1Reg = 0x00B80004,
+ VRB2_PfDmaQmgrAddrReg = 0x00B80008,
+ VRB2_PfDmaAxcacheReg = 0x00B80010,
+ VRB2_PfDmaAxiControl = 0x00B8002C,
+ VRB2_PfDmaQmanen = 0x00B80040,
+ VRB2_PfDmaQmanenSelect = 0x00B80044,
+ VRB2_PfDmaCfgRrespBresp = 0x00B80814,
+ VRB2_PfDmaDescriptorSignature = 0x00B80868,
+ VRB2_PfDmaErrorDetectionEn = 0x00B80870,
+ VRB2_PfDmaFec5GulDescBaseLoRegVf = 0x00B88020,
+ VRB2_PfDmaFec5GulDescBaseHiRegVf = 0x00B88024,
+ VRB2_PfDmaFec5GulRespPtrLoRegVf = 0x00B88028,
+ VRB2_PfDmaFec5GulRespPtrHiRegVf = 0x00B8802C,
+ VRB2_PfDmaFec5GdlDescBaseLoRegVf = 0x00B88040,
+ VRB2_PfDmaFec5GdlDescBaseHiRegVf = 0x00B88044,
+ VRB2_PfDmaFec5GdlRespPtrLoRegVf = 0x00B88048,
+ VRB2_PfDmaFec5GdlRespPtrHiRegVf = 0x00B8804C,
+ VRB2_PfDmaFec4GulDescBaseLoRegVf = 0x00B88060,
+ VRB2_PfDmaFec4GulDescBaseHiRegVf = 0x00B88064,
+ VRB2_PfDmaFec4GulRespPtrLoRegVf = 0x00B88068,
+ VRB2_PfDmaFec4GulRespPtrHiRegVf = 0x00B8806C,
+ VRB2_PfDmaFec4GdlDescBaseLoRegVf = 0x00B88080,
+ VRB2_PfDmaFec4GdlDescBaseHiRegVf = 0x00B88084,
+ VRB2_PfDmaFec4GdlRespPtrLoRegVf = 0x00B88088,
+ VRB2_PfDmaFec4GdlRespPtrHiRegVf = 0x00B8808C,
+ VRB2_PfDmaFftDescBaseLoRegVf = 0x00B880A0,
+ VRB2_PfDmaFftDescBaseHiRegVf = 0x00B880A4,
+ VRB2_PfDmaFftRespPtrLoRegVf = 0x00B880A8,
+ VRB2_PfDmaFftRespPtrHiRegVf = 0x00B880AC,
+ VRB2_PfDmaMldDescBaseLoRegVf = 0x00B880C0,
+ VRB2_PfDmaMldDescBaseHiRegVf = 0x00B880C4,
+ VRB2_PfQosmonAEvalOverflow0 = 0x00B90008,
+ VRB2_PfPermonACntrlRegVf = 0x00B98000,
+ VRB2_PfQosmonBEvalOverflow0 = 0x00BA0008,
+ VRB2_PfPermonBCntrlRegVf = 0x00BA8000,
+ VRB2_PfPermonCCntrlRegVf = 0x00BB8000,
+ VRB2_PfHiInfoRingBaseLoRegPf = 0x00C84014,
+ VRB2_PfHiInfoRingBaseHiRegPf = 0x00C84018,
+ VRB2_PfHiInfoRingPointerRegPf = 0x00C8401C,
+ VRB2_PfHiInfoRingIntWrEnRegPf = 0x00C84020,
+ VRB2_PfHiBlockTransmitOnErrorEn = 0x00C84038,
+ VRB2_PfHiCfgMsiIntWrEnRegPf = 0x00C84040,
+ VRB2_PfHiMsixVectorMapperPf = 0x00C84060,
+ VRB2_PfHiPfMode = 0x00C84108,
+ VRB2_PfHiClkGateHystReg = 0x00C8410C,
+ VRB2_PfHiMsiDropEnableReg = 0x00C84114,
+ VRB2_PfHiSectionPowerGatingReq = 0x00C84128,
+ VRB2_PfHiSectionPowerGatingAck = 0x00C8412C,
+};
+
+/* TIP PF Interrupt numbers */
+enum {
+ VRB2_PF_INT_QMGR_AQ_OVERFLOW = 0,
+ VRB2_PF_INT_DOORBELL_VF_2_PF = 1,
+ VRB2_PF_INT_ILLEGAL_FORMAT = 2,
+ VRB2_PF_INT_QMGR_DISABLED_ACCESS = 3,
+ VRB2_PF_INT_QMGR_AQ_OVERTHRESHOLD = 4,
+ VRB2_PF_INT_DMA_DL_DESC_IRQ = 5,
+ VRB2_PF_INT_DMA_UL_DESC_IRQ = 6,
+ VRB2_PF_INT_DMA_FFT_DESC_IRQ = 7,
+ VRB2_PF_INT_DMA_UL5G_DESC_IRQ = 8,
+ VRB2_PF_INT_DMA_DL5G_DESC_IRQ = 9,
+ VRB2_PF_INT_DMA_MLD_DESC_IRQ = 10,
+ VRB2_PF_INT_ARAM_ACCESS_ERR = 11,
+ VRB2_PF_INT_ARAM_ECC_1BIT_ERR = 12,
+ VRB2_PF_INT_PARITY_ERR = 13,
+ VRB2_PF_INT_QMGR_OVERFLOW = 14,
+ VRB2_PF_INT_QMGR_ERR = 15,
+ VRB2_PF_INT_ATS_ERR = 22,
+ VRB2_PF_INT_ARAM_FUUL = 23,
+ VRB2_PF_INT_EXTRA_READ = 24,
+ VRB2_PF_INT_COMPLETION_TIMEOUT = 25,
+ VRB2_PF_INT_CORE_HANG = 26,
+ VRB2_PF_INT_DMA_HANG = 28,
+ VRB2_PF_INT_DS_HANG = 27,
+};
+
+#endif /* VRB2_PF_ENUM_H */
new file mode 100644
@@ -0,0 +1,121 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2023 Intel Corporation
+ */
+
+#ifndef VRB2_VF_ENUM_H
+#define VRB2_VF_ENUM_H
+
+/*
+ * VRB2 Register mapping on VF BAR0
+ * This is automatically generated from RDL, format may change with new RDL
+ */
+enum {
+ VRB2_VfHiVfToPfDbellVf = 0x00000000,
+ VRB2_VfHiPfToVfDbellVf = 0x00000008,
+ VRB2_VfHiInfoRingBaseLoVf = 0x00000010,
+ VRB2_VfHiInfoRingBaseHiVf = 0x00000014,
+ VRB2_VfHiInfoRingPointerVf = 0x00000018,
+ VRB2_VfHiInfoRingIntWrEnVf = 0x00000020,
+ VRB2_VfHiInfoRingPf2VfWrEnVf = 0x00000024,
+ VRB2_VfHiMsixVectorMapperVf = 0x00000060,
+ VRB2_VfHiDeviceStatus = 0x00000068,
+ VRB2_VfHiInterruptSrc = 0x00000070,
+ VRB2_VfDmaFec5GulDescBaseLoRegVf = 0x00000120,
+ VRB2_VfDmaFec5GulDescBaseHiRegVf = 0x00000124,
+ VRB2_VfDmaFec5GulRespPtrLoRegVf = 0x00000128,
+ VRB2_VfDmaFec5GulRespPtrHiRegVf = 0x0000012C,
+ VRB2_VfDmaFec5GdlDescBaseLoRegVf = 0x00000140,
+ VRB2_VfDmaFec5GdlDescBaseHiRegVf = 0x00000144,
+ VRB2_VfDmaFec5GdlRespPtrLoRegVf = 0x00000148,
+ VRB2_VfDmaFec5GdlRespPtrHiRegVf = 0x0000014C,
+ VRB2_VfDmaFec4GulDescBaseLoRegVf = 0x00000160,
+ VRB2_VfDmaFec4GulDescBaseHiRegVf = 0x00000164,
+ VRB2_VfDmaFec4GulRespPtrLoRegVf = 0x00000168,
+ VRB2_VfDmaFec4GulRespPtrHiRegVf = 0x0000016C,
+ VRB2_VfDmaFec4GdlDescBaseLoRegVf = 0x00000180,
+ VRB2_VfDmaFec4GdlDescBaseHiRegVf = 0x00000184,
+ VRB2_VfDmaFec4GdlRespPtrLoRegVf = 0x00000188,
+ VRB2_VfDmaFec4GdlRespPtrHiRegVf = 0x0000018C,
+ VRB2_VfDmaFftDescBaseLoRegVf = 0x000001A0,
+ VRB2_VfDmaFftDescBaseHiRegVf = 0x000001A4,
+ VRB2_VfDmaFftRespPtrLoRegVf = 0x000001A8,
+ VRB2_VfDmaFftRespPtrHiRegVf = 0x000001AC,
+ VRB2_VfDmaMldDescBaseLoRegVf = 0x000001C0,
+ VRB2_VfDmaMldDescBaseHiRegVf = 0x000001C4,
+ VRB2_VfDmaMldRespPtrLoRegVf = 0x000001C8,
+ VRB2_VfDmaMldRespPtrHiRegVf = 0x000001CC,
+ VRB2_VfPmACntrlRegVf = 0x00000200,
+ VRB2_VfPmACountVf = 0x00000208,
+ VRB2_VfPmAKCntLoVf = 0x00000210,
+ VRB2_VfPmAKCntHiVf = 0x00000214,
+ VRB2_VfPmADeltaCntLoVf = 0x00000220,
+ VRB2_VfPmADeltaCntHiVf = 0x00000224,
+ VRB2_VfPmBCntrlRegVf = 0x00000240,
+ VRB2_VfPmBCountVf = 0x00000248,
+ VRB2_VfPmBKCntLoVf = 0x00000250,
+ VRB2_VfPmBKCntHiVf = 0x00000254,
+ VRB2_VfPmBDeltaCntLoVf = 0x00000260,
+ VRB2_VfPmBDeltaCntHiVf = 0x00000264,
+ VRB2_VfPmCCntrlRegVf = 0x00000280,
+ VRB2_VfPmCCountVf = 0x00000288,
+ VRB2_VfPmCKCntLoVf = 0x00000290,
+ VRB2_VfPmCKCntHiVf = 0x00000294,
+ VRB2_VfPmCDeltaCntLoVf = 0x000002A0,
+ VRB2_VfPmCDeltaCntHiVf = 0x000002A4,
+ VRB2_VfPmDCntrlRegVf = 0x000002C0,
+ VRB2_VfPmDCountVf = 0x000002C8,
+ VRB2_VfPmDKCntLoVf = 0x000002D0,
+ VRB2_VfPmDKCntHiVf = 0x000002D4,
+ VRB2_VfPmDDeltaCntLoVf = 0x000002E0,
+ VRB2_VfPmDDeltaCntHiVf = 0x000002E4,
+ VRB2_VfPmECntrlRegVf = 0x00000300,
+ VRB2_VfPmECountVf = 0x00000308,
+ VRB2_VfPmEKCntLoVf = 0x00000310,
+ VRB2_VfPmEKCntHiVf = 0x00000314,
+ VRB2_VfPmEDeltaCntLoVf = 0x00000320,
+ VRB2_VfPmEDeltaCntHiVf = 0x00000324,
+ VRB2_VfPmFCntrlRegVf = 0x00000340,
+ VRB2_VfPmFCountVf = 0x00000348,
+ VRB2_VfPmFKCntLoVf = 0x00000350,
+ VRB2_VfPmFKCntHiVf = 0x00000354,
+ VRB2_VfPmFDeltaCntLoVf = 0x00000360,
+ VRB2_VfPmFDeltaCntHiVf = 0x00000364,
+ VRB2_VfQmgrAqReset0 = 0x00000600,
+ VRB2_VfQmgrAqReset1 = 0x00000604,
+ VRB2_VfQmgrAqReset2 = 0x00000608,
+ VRB2_VfQmgrAqReset3 = 0x0000060C,
+ VRB2_VfQmgrRingSizeVf = 0x00000610,
+ VRB2_VfQmgrGrpDepthLog20Vf = 0x00000620,
+ VRB2_VfQmgrGrpDepthLog21Vf = 0x00000624,
+ VRB2_VfQmgrGrpDepthLog22Vf = 0x00000628,
+ VRB2_VfQmgrGrpDepthLog23Vf = 0x0000062C,
+ VRB2_VfQmgrGrpFunction0Vf = 0x00000630,
+ VRB2_VfQmgrGrpFunction1Vf = 0x00000634,
+ VRB2_VfQmgrAramUsageN0 = 0x00000640,
+ VRB2_VfQmgrAramUsageN1 = 0x00000644,
+ VRB2_VfQmgrAramUsageN2 = 0x00000648,
+ VRB2_VfQmgrAramUsageN3 = 0x0000064C,
+ VRB2_VfHiMSIXBaseLoRegVf = 0x00001000,
+ VRB2_VfHiMSIXBaseHiRegVf = 0x00001004,
+ VRB2_VfHiMSIXBaseDataRegVf = 0x00001008,
+ VRB2_VfHiMSIXBaseMaskRegVf = 0x0000100C,
+ VRB2_VfHiMSIXPBABaseLoRegVf = 0x00003000,
+ VRB2_VfQmgrIngressAq = 0x00004000,
+};
+
+/* TIP VF Interrupt numbers */
+enum {
+ VRB2_VF_INT_QMGR_AQ_OVERFLOW = 0,
+ VRB2_VF_INT_DOORBELL_PF_2_VF = 1,
+ VRB2_VF_INT_ILLEGAL_FORMAT = 2,
+ VRB2_VF_INT_QMGR_DISABLED_ACCESS = 3,
+ VRB2_VF_INT_QMGR_AQ_OVERTHRESHOLD = 4,
+ VRB2_VF_INT_DMA_DL_DESC_IRQ = 5,
+ VRB2_VF_INT_DMA_UL_DESC_IRQ = 6,
+ VRB2_VF_INT_DMA_FFT_DESC_IRQ = 7,
+ VRB2_VF_INT_DMA_UL5G_DESC_IRQ = 8,
+ VRB2_VF_INT_DMA_DL5G_DESC_IRQ = 9,
+ VRB2_VF_INT_DMA_MLD_DESC_IRQ = 10,
+};
+
+#endif /* VRB2_VF_ENUM_H */
@@ -8,6 +8,8 @@
#include "acc_common.h"
#include "vrb1_pf_enum.h"
#include "vrb1_vf_enum.h"
+#include "vrb2_pf_enum.h"
+#include "vrb2_vf_enum.h"
#include "vrb_cfg.h"
/* Helper macro for logging */
@@ -31,12 +33,13 @@
#define RTE_VRB1_VENDOR_ID (0x8086)
#define RTE_VRB1_PF_DEVICE_ID (0x57C0)
#define RTE_VRB1_VF_DEVICE_ID (0x57C1)
-
-#define VRB1_VARIANT 2
+#define RTE_VRB2_VENDOR_ID (0x8086)
+#define RTE_VRB2_PF_DEVICE_ID (0x57C2)
+#define RTE_VRB2_VF_DEVICE_ID (0x57C3)
#define VRB_NUM_ACCS 6
#define VRB_MAX_QGRPS 32
-#define VRB_MAX_AQS 32
+#define VRB_MAX_AQS 64
#define ACC_STATUS_WAIT 10
#define ACC_STATUS_TO 100
@@ -46,8 +49,6 @@
#define VRB1_NUM_VFS 16
#define VRB1_NUM_QGRPS 16
#define VRB1_NUM_AQS 16
-#define VRB1_GRP_ID_SHIFT 10 /* Queue Index Hierarchy */
-#define VRB1_VF_ID_SHIFT 4 /* Queue Index Hierarchy */
#define VRB1_WORDS_IN_ARAM_SIZE (256 * 1024 / 4)
/* VRB1 Mapping of signals for the available engines */
@@ -61,7 +62,6 @@
#define VRB1_SIG_DL_4G_LAST 23
#define VRB1_SIG_FFT 24
#define VRB1_SIG_FFT_LAST 24
-
#define VRB1_NUM_ACCS 5
/* VRB1 Configuration */
@@ -90,6 +90,67 @@
#define VRB1_MAX_PF_MSIX (256+32)
#define VRB1_MAX_VF_MSIX (256+7)
+/* VRB2 specific flags */
+
+#define VRB2_NUM_VFS 64
+#define VRB2_NUM_QGRPS 32
+#define VRB2_NUM_AQS 64
+#define VRB2_WORDS_IN_ARAM_SIZE (512 * 1024 / 4)
+#define VRB2_NUM_ACCS 6
+#define VRB2_AQ_REG_NUM 4
+
+/* VRB2 Mapping of signals for the available engines */
+#define VRB2_SIG_UL_5G 0
+#define VRB2_SIG_UL_5G_LAST 5
+#define VRB2_SIG_DL_5G 9
+#define VRB2_SIG_DL_5G_LAST 11
+#define VRB2_SIG_UL_4G 12
+#define VRB2_SIG_UL_4G_LAST 16
+#define VRB2_SIG_DL_4G 21
+#define VRB2_SIG_DL_4G_LAST 23
+#define VRB2_SIG_FFT 24
+#define VRB2_SIG_FFT_LAST 26
+#define VRB2_SIG_MLD 30
+#define VRB2_SIG_MLD_LAST 31
+#define VRB2_FFT_NUM 3
+
+#define VRB2_FCW_MLDTS_BLEN 32
+#define VRB2_MLD_MIN_LAYER 2
+#define VRB2_MLD_MAX_LAYER 4
+#define VRB2_MLD_MAX_RREP 5
+#define VRB2_MLD_LAY_SIZE 3
+#define VRB2_MLD_RREP_SIZE 6
+#define VRB2_MLD_M2DLEN 3
+
+#define VRB2_MAX_PF_MSIX (256+32)
+#define VRB2_MAX_VF_MSIX (64+7)
+#define VRB2_REG_IRQ_EN_ALL 0xFFFFFFFF /* Enable all interrupts */
+#define VRB2_FABRIC_MODE 0x8000103
+#define VRB2_CFG_DMA_ERROR 0x7DF
+#define VRB2_CFG_AXI_CACHE 0x11
+#define VRB2_CFG_QMGR_HI_P 0x0F0F
+#define VRB2_RESET_HARD 0x1FF
+#define VRB2_ENGINES_MAX 9
+#define VRB2_GPEX_AXIMAP_NUM 17
+#define VRB2_CLOCK_GATING_EN 0x30000
+#define VRB2_FFT_CFG_0 0x2001
+#define VRB2_FFT_ECC 0x60
+#define VRB2_FFT_RAM_EN 0x80008000
+#define VRB2_FFT_RAM_DIS 0x0
+#define VRB2_FFT_RAM_SIZE 512
+#define VRB2_CLK_EN 0x00010A01
+#define VRB2_CLK_DIS 0x01F10A01
+#define VRB2_PG_MASK_0 0x1F
+#define VRB2_PG_MASK_1 0xF
+#define VRB2_PG_MASK_2 0x1
+#define VRB2_PG_MASK_3 0x0
+#define VRB2_PG_MASK_FFT 1
+#define VRB2_PG_MASK_4GUL 4
+#define VRB2_PG_MASK_5GUL 8
+#define VRB2_PF_PM_REG_OFFSET 0x10000
+#define VRB2_VF_PM_REG_OFFSET 0x40
+#define VRB2_PM_START 0x2
+
struct acc_registry_addr {
unsigned int dma_ring_dl5g_hi;
unsigned int dma_ring_dl5g_lo;
@@ -218,4 +279,92 @@ static const struct acc_registry_addr vrb1_vf_reg_addr = {
.pf2vf_doorbell = VRB1_VfHiPfToVfDbellVf,
};
+
+/* Structure holding registry addresses for PF */
+static const struct acc_registry_addr vrb2_pf_reg_addr = {
+ .dma_ring_dl5g_hi = VRB2_PfDmaFec5GdlDescBaseHiRegVf,
+ .dma_ring_dl5g_lo = VRB2_PfDmaFec5GdlDescBaseLoRegVf,
+ .dma_ring_ul5g_hi = VRB2_PfDmaFec5GulDescBaseHiRegVf,
+ .dma_ring_ul5g_lo = VRB2_PfDmaFec5GulDescBaseLoRegVf,
+ .dma_ring_dl4g_hi = VRB2_PfDmaFec4GdlDescBaseHiRegVf,
+ .dma_ring_dl4g_lo = VRB2_PfDmaFec4GdlDescBaseLoRegVf,
+ .dma_ring_ul4g_hi = VRB2_PfDmaFec4GulDescBaseHiRegVf,
+ .dma_ring_ul4g_lo = VRB2_PfDmaFec4GulDescBaseLoRegVf,
+ .dma_ring_fft_hi = VRB2_PfDmaFftDescBaseHiRegVf,
+ .dma_ring_fft_lo = VRB2_PfDmaFftDescBaseLoRegVf,
+ .dma_ring_mld_hi = VRB2_PfDmaMldDescBaseHiRegVf,
+ .dma_ring_mld_lo = VRB2_PfDmaMldDescBaseLoRegVf,
+ .ring_size = VRB2_PfQmgrRingSizeVf,
+ .info_ring_hi = VRB2_PfHiInfoRingBaseHiRegPf,
+ .info_ring_lo = VRB2_PfHiInfoRingBaseLoRegPf,
+ .info_ring_en = VRB2_PfHiInfoRingIntWrEnRegPf,
+ .info_ring_ptr = VRB2_PfHiInfoRingPointerRegPf,
+ .tail_ptrs_dl5g_hi = VRB2_PfDmaFec5GdlRespPtrHiRegVf,
+ .tail_ptrs_dl5g_lo = VRB2_PfDmaFec5GdlRespPtrLoRegVf,
+ .tail_ptrs_ul5g_hi = VRB2_PfDmaFec5GulRespPtrHiRegVf,
+ .tail_ptrs_ul5g_lo = VRB2_PfDmaFec5GulRespPtrLoRegVf,
+ .tail_ptrs_dl4g_hi = VRB2_PfDmaFec4GdlRespPtrHiRegVf,
+ .tail_ptrs_dl4g_lo = VRB2_PfDmaFec4GdlRespPtrLoRegVf,
+ .tail_ptrs_ul4g_hi = VRB2_PfDmaFec4GulRespPtrHiRegVf,
+ .tail_ptrs_ul4g_lo = VRB2_PfDmaFec4GulRespPtrLoRegVf,
+ .tail_ptrs_fft_hi = VRB2_PfDmaFftRespPtrHiRegVf,
+ .tail_ptrs_fft_lo = VRB2_PfDmaFftRespPtrLoRegVf,
+ .tail_ptrs_mld_hi = VRB2_PfDmaFftRespPtrHiRegVf,
+ .tail_ptrs_mld_lo = VRB2_PfDmaFftRespPtrLoRegVf,
+ .depth_log0_offset = VRB2_PfQmgrGrpDepthLog20Vf,
+ .depth_log1_offset = VRB2_PfQmgrGrpDepthLog21Vf,
+ .qman_group_func = VRB2_PfQmgrGrpFunction0,
+ .hi_mode = VRB2_PfHiMsixVectorMapperPf,
+ .pf_mode = VRB2_PfHiPfMode,
+ .pmon_ctrl_a = VRB2_PfPermonACntrlRegVf,
+ .pmon_ctrl_b = VRB2_PfPermonBCntrlRegVf,
+ .pmon_ctrl_c = VRB2_PfPermonCCntrlRegVf,
+ .vf2pf_doorbell = 0,
+ .pf2vf_doorbell = 0,
+};
+
+/* Structure holding registry addresses for VF */
+static const struct acc_registry_addr vrb2_vf_reg_addr = {
+ .dma_ring_dl5g_hi = VRB2_VfDmaFec5GdlDescBaseHiRegVf,
+ .dma_ring_dl5g_lo = VRB2_VfDmaFec5GdlDescBaseLoRegVf,
+ .dma_ring_ul5g_hi = VRB2_VfDmaFec5GulDescBaseHiRegVf,
+ .dma_ring_ul5g_lo = VRB2_VfDmaFec5GulDescBaseLoRegVf,
+ .dma_ring_dl4g_hi = VRB2_VfDmaFec4GdlDescBaseHiRegVf,
+ .dma_ring_dl4g_lo = VRB2_VfDmaFec4GdlDescBaseLoRegVf,
+ .dma_ring_ul4g_hi = VRB2_VfDmaFec4GulDescBaseHiRegVf,
+ .dma_ring_ul4g_lo = VRB2_VfDmaFec4GulDescBaseLoRegVf,
+ .dma_ring_fft_hi = VRB2_VfDmaFftDescBaseHiRegVf,
+ .dma_ring_fft_lo = VRB2_VfDmaFftDescBaseLoRegVf,
+ .dma_ring_mld_hi = VRB2_VfDmaMldDescBaseHiRegVf,
+ .dma_ring_mld_lo = VRB2_VfDmaMldDescBaseLoRegVf,
+ .ring_size = VRB2_VfQmgrRingSizeVf,
+ .info_ring_hi = VRB2_VfHiInfoRingBaseHiVf,
+ .info_ring_lo = VRB2_VfHiInfoRingBaseLoVf,
+ .info_ring_en = VRB2_VfHiInfoRingIntWrEnVf,
+ .info_ring_ptr = VRB2_VfHiInfoRingPointerVf,
+ .tail_ptrs_dl5g_hi = VRB2_VfDmaFec5GdlRespPtrHiRegVf,
+ .tail_ptrs_dl5g_lo = VRB2_VfDmaFec5GdlRespPtrLoRegVf,
+ .tail_ptrs_ul5g_hi = VRB2_VfDmaFec5GulRespPtrHiRegVf,
+ .tail_ptrs_ul5g_lo = VRB2_VfDmaFec5GulRespPtrLoRegVf,
+ .tail_ptrs_dl4g_hi = VRB2_VfDmaFec4GdlRespPtrHiRegVf,
+ .tail_ptrs_dl4g_lo = VRB2_VfDmaFec4GdlRespPtrLoRegVf,
+ .tail_ptrs_ul4g_hi = VRB2_VfDmaFec4GulRespPtrHiRegVf,
+ .tail_ptrs_ul4g_lo = VRB2_VfDmaFec4GulRespPtrLoRegVf,
+ .tail_ptrs_fft_hi = VRB2_VfDmaFftRespPtrHiRegVf,
+ .tail_ptrs_fft_lo = VRB2_VfDmaFftRespPtrLoRegVf,
+ .tail_ptrs_mld_hi = VRB2_VfDmaMldRespPtrHiRegVf,
+ .tail_ptrs_mld_lo = VRB2_VfDmaMldRespPtrLoRegVf,
+ .depth_log0_offset = VRB2_VfQmgrGrpDepthLog20Vf,
+ .depth_log1_offset = VRB2_VfQmgrGrpDepthLog21Vf,
+ .qman_group_func = VRB2_VfQmgrGrpFunction0Vf,
+ .hi_mode = VRB2_VfHiMsixVectorMapperVf,
+ .pf_mode = 0,
+ .pmon_ctrl_a = VRB2_VfPmACntrlRegVf,
+ .pmon_ctrl_b = VRB2_VfPmBCntrlRegVf,
+ .pmon_ctrl_c = VRB2_VfPmCCntrlRegVf,
+ .vf2pf_doorbell = VRB2_VfHiVfToPfDbellVf,
+ .pf2vf_doorbell = VRB2_VfHiPfToVfDbellVf,
+};
+
+
#endif /* _VRB_PMD_H_ */