[AMD Public Use]
Acked-by: Somalapuram Amaranath <asoma...@amd.com>
-----Original Message-----
From: Sebastian, Selwin <selwin.sebast...@amd.com>
Sent: Monday, June 1, 2020 7:27 PM
To: dev@dpdk.org
Cc: Somalapuram, Amaranath <amaranath.somalapu...@amd.com>
Subject: [PATCH v1] net/axgbe: add support for utility APIs
From: Selwin Sebastian <selwin.sebast...@amd.com>
Add support for rx, tx queue utility APIs Add support for 'fw_revision_get' API
Signed-off-by: Selwin Sebastian <selwin.sebast...@amd.com>
---
drivers/net/axgbe/axgbe_ethdev.c | 7 +++
drivers/net/axgbe/axgbe_rxtx.c | 89 ++++++++++++++++++++++++++++++++
drivers/net/axgbe/axgbe_rxtx.h | 4 ++
3 files changed, 100 insertions(+)
diff --git a/drivers/net/axgbe/axgbe_ethdev.c b/drivers/net/axgbe/axgbe_ethdev.c
index 867058845..e943d1dae 100644
--- a/drivers/net/axgbe/axgbe_ethdev.c
+++ b/drivers/net/axgbe/axgbe_ethdev.c
@@ -214,6 +214,11 @@ static const struct eth_dev_ops axgbe_eth_dev_ops = {
.dev_supported_ptypes_get = axgbe_dev_supported_ptypes_get,
.rx_descriptor_status = axgbe_dev_rx_descriptor_status,
.tx_descriptor_status = axgbe_dev_tx_descriptor_status,
+.rx_queue_start = axgbe_dev_rx_queue_start,
+.rx_queue_stop = axgbe_dev_rx_queue_stop,
+.tx_queue_start = axgbe_dev_tx_queue_start,
+.tx_queue_stop = axgbe_dev_tx_queue_stop,
+.fw_version_get = axgbe_dev_fw_version_get,
};
static int axgbe_phy_reset(struct axgbe_port *pdata) @@ -1006,6 +1011,8 @@
axgbe_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
DEV_TX_OFFLOAD_IPV4_CKSUM |
DEV_TX_OFFLOAD_UDP_CKSUM |
DEV_TX_OFFLOAD_TCP_CKSUM;
+dev_info->dev_capa = RTE_ETH_DEV_CAPA_RUNTIME_RX_QUEUE_SETUP |
+RTE_ETH_DEV_CAPA_RUNTIME_TX_QUEUE_SETUP;
if (pdata->hw_feat.rss) {
dev_info->flow_type_rss_offloads = AXGBE_RSS_OFFLOAD; diff --git
a/drivers/net/axgbe/axgbe_rxtx.c b/drivers/net/axgbe/axgbe_rxtx.c index
30c467db7..495e07902 100644
--- a/drivers/net/axgbe/axgbe_rxtx.c
+++ b/drivers/net/axgbe/axgbe_rxtx.c
@@ -565,6 +565,95 @@ int axgbe_dev_tx_queue_setup(struct rte_eth_dev *dev,
uint16_t queue_idx,
return 0;
}
+int axgbe_dev_tx_queue_start(struct rte_eth_dev *eth_dev,
+uint16_t queue_idx)
+{
+struct axgbe_port *pdata =
+(struct axgbe_port *)eth_dev->data->dev_private;
+int ret = 0;
+
+PMD_INIT_FUNC_TRACE();
+
+AXGMAC_MTL_IOWRITE_BITS(pdata, queue_idx,
+MTL_Q_TQOMR, TXQEN, MTL_Q_ENABLED);
+eth_dev->data->tx_queue_state[queue_idx] =
+RTE_ETH_QUEUE_STATE_STARTED;
+
+return ret;
+}
+
+int axgbe_dev_tx_queue_stop(struct rte_eth_dev *eth_dev,
+uint16_t queue_idx)
+{
+int ret = 0;
+struct axgbe_port *pdata =
+(struct axgbe_port *)eth_dev->data->dev_private;
+
+PMD_INIT_FUNC_TRACE();
+
+AXGMAC_MTL_IOWRITE_BITS(pdata, queue_idx, MTL_Q_TQOMR, TXQEN, 0);
+eth_dev->data->tx_queue_state[queue_idx] =
+RTE_ETH_QUEUE_STATE_STOPPED;
+
+return ret;
+}
+
+int axgbe_dev_rx_queue_start(struct rte_eth_dev *eth_dev,
+uint16_t queue_idx)
+{
+struct axgbe_port *pdata =
+(struct axgbe_port *)eth_dev->data->dev_private;
+unsigned int reg_val = 0;
+int ret = 0;
+
+PMD_INIT_FUNC_TRACE();
+
+reg_val |= (0x02 << (queue_idx << 1));
+AXGMAC_IOWRITE(pdata, MAC_RQC0R, reg_val);
+eth_dev->data->rx_queue_state[queue_idx] =
+RTE_ETH_QUEUE_STATE_STARTED;
+
+return ret;
+}
+
+int axgbe_dev_rx_queue_stop(struct rte_eth_dev *eth_dev,
+uint16_t queue_idx)
+{
+int ret = 0;
+struct axgbe_port *pdata =
+(struct axgbe_port *)eth_dev->data->dev_private;
+struct axgbe_rx_queue *rxq;
+
+PMD_INIT_FUNC_TRACE();
+
+AXGMAC_IOWRITE(pdata, MAC_RQC0R, 0);
+rxq = eth_dev->data->rx_queues[queue_idx];
+
+/* Disable Rx DMA channel */
+AXGMAC_DMA_IOWRITE_BITS(rxq, DMA_CH_RCR, SR, 0);
+eth_dev->data->rx_queue_state[queue_idx] =
+RTE_ETH_QUEUE_STATE_STOPPED;
+
+return ret;
+}
+
+int axgbe_dev_fw_version_get(struct rte_eth_dev *eth_dev,
+char *fw_version, size_t fw_size)
+{
+struct axgbe_port *pdata;
+struct axgbe_hw_features *hw_feat;
+char fw_ver[32];
+
+pdata = (struct axgbe_port *)eth_dev->data->dev_private;
+hw_feat = &pdata->hw_feat;
+
+if (fw_version == NULL || fw_size <= 0)
+return -EINVAL;
+
+snprintf(fw_version, sizeof(fw_ver), "%d.%d.%d",
+AXGMAC_GET_BITS(hw_feat->version, MAC_VR, USERVER),
+AXGMAC_GET_BITS(hw_feat->version, MAC_VR, DEVID),
+AXGMAC_GET_BITS(hw_feat->version, MAC_VR, SNPSVER));
+
+return 0;
+}
+
static void axgbe_txq_prepare_tx_stop(struct axgbe_port *pdata,
unsigned int queue)
{
diff --git a/drivers/net/axgbe/axgbe_rxtx.h b/drivers/net/axgbe/axgbe_rxtx.h
index f2fbe9299..3e05e0e6f 100644
--- a/drivers/net/axgbe/axgbe_rxtx.h
+++ b/drivers/net/axgbe/axgbe_rxtx.h
@@ -161,6 +161,10 @@ void axgbe_dev_enable_tx(struct rte_eth_dev *dev); void
axgbe_dev_disable_tx(struct rte_eth_dev *dev); int
axgbe_dev_tx_queue_start(struct rte_eth_dev *dev, uint16_t tx_queue_id); int
axgbe_dev_tx_queue_stop(struct rte_eth_dev *dev, uint16_t tx_queue_id);
+int axgbe_dev_rx_queue_start(struct rte_eth_dev *eth_dev, uint16_t
+queue_idx); int axgbe_dev_rx_queue_stop(struct rte_eth_dev *eth_dev,
+uint16_t queue_idx); int axgbe_dev_fw_version_get(struct rte_eth_dev *eth_dev,
+char *fw_version, size_t fw_size);
uint16_t axgbe_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
uint16_t nb_pkts);
--
2.17.1
