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path: root/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h
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Diffstat (limited to 'drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h')
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h118
1 files changed, 116 insertions, 2 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h
index 018c283a0ac4..0612e6926d0a 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h
@@ -13,6 +13,7 @@
#include <linux/pci.h>
#include <linux/iommu.h>
+#include <linux/ptp_clock_kernel.h>
#include <mbox.h>
#include "otx2_reg.h"
@@ -191,12 +192,18 @@ struct otx2_hw {
struct otx2_drv_stats drv_stats;
u64 cgx_rx_stats[CGX_RX_STATS_COUNT];
u64 cgx_tx_stats[CGX_TX_STATS_COUNT];
+ u64 cgx_fec_corr_blks;
+ u64 cgx_fec_uncorr_blks;
};
struct otx2_vf_config {
struct otx2_nic *pf;
struct delayed_work link_event_work;
+ struct delayed_work ptp_info_work;
bool intf_down; /* interface was either configured or not */
+ u8 mac[ETH_ALEN];
+ u16 vlan;
+ int tx_vtag_idx;
};
struct flr_work {
@@ -209,14 +216,54 @@ struct refill_work {
struct otx2_nic *pf;
};
+struct otx2_mac_table {
+ u8 addr[ETH_ALEN];
+ u16 mcam_entry;
+ bool inuse;
+};
+
+struct otx2_ptp {
+ struct ptp_clock_info ptp_info;
+ struct ptp_clock *ptp_clock;
+ struct otx2_nic *nic;
+
+ struct cyclecounter cycle_counter;
+ struct timecounter time_counter;
+ bool ptp_en;
+};
+
+struct otx2_flow_config {
+ u16 entry[NPC_MAX_NONCONTIG_ENTRIES];
+ u32 nr_flows;
+ u32 vf_vlan_offset;
+ u32 ntuple_offset;
+ u32 unicast_offset;
+ u32 rx_vlan_offset;
+#define OTX2_PER_VF_VLAN_FLOWS 2 /* rx+tx per VF */
+#define OTX2_VF_VLAN_RX_INDEX 0
+#define OTX2_VF_VLAN_TX_INDEX 1
+ u32 ntuple_max_flows;
+ struct list_head flow_list;
+};
+
struct otx2_nic {
void __iomem *reg_base;
struct net_device *netdev;
void *iommu_domain;
+ u16 iommu_domain_type;
u16 max_frs;
+ u16 xtra_hdr;
u16 rbsize; /* Receive buffer size */
+#define OTX2_FLAG_RX_TSTAMP_ENABLED BIT_ULL(0)
+#define OTX2_FLAG_TX_TSTAMP_ENABLED BIT_ULL(1)
#define OTX2_FLAG_INTF_DOWN BIT_ULL(2)
+#define OTX2_FLAG_MCAM_ENTRIES_ALLOC BIT_ULL(3)
+#define OTX2_FLAG_NTUPLE_SUPPORT BIT_ULL(4)
+#define OTX2_FLAG_UCAST_FLTR_SUPPORT BIT_ULL(5)
+#define OTX2_FLAG_RX_VLAN_SUPPORT BIT_ULL(6)
+#define OTX2_FLAG_VF_VLAN_SUPPORT BIT_ULL(7)
+#define OTX2_FLAG_PF_SHUTDOWN BIT_ULL(8)
#define OTX2_FLAG_RX_PAUSE_ENABLED BIT_ULL(9)
#define OTX2_FLAG_TX_PAUSE_ENABLED BIT_ULL(10)
u64 flags;
@@ -251,6 +298,33 @@ struct otx2_nic {
/* Block address of NIX either BLKADDR_NIX0 or BLKADDR_NIX1 */
int nix_blkaddr;
+
+ bool entries_alloc;
+ struct otx2_flow_config *flow_cfg;
+
+ u8 hw_rx_tstamp;
+ u8 hw_tx_tstamp;
+ struct otx2_ptp *ptp;
+ struct otx2_mac_table *mac_table;
+ struct workqueue_struct *otx2_ndo_wq;
+ struct work_struct otx2_rx_mode_work;
+
+#define OTX2_PRIV_FLAG_PAM4 BIT(0)
+#define OTX2_PRIV_FLAG_EDSA_HDR BIT(1)
+#define OTX2_PRIV_FLAG_HIGIG2_HDR BIT(2)
+#define OTX2_IS_EDSA_ENABLED(flags) ((flags) & \
+ OTX2_PRIV_FLAG_EDSA_HDR)
+#define OTX2_IS_HIGIG2_ENABLED(flags) ((flags) & \
+ OTX2_PRIV_FLAG_HIGIG2_HDR)
+ u32 ethtool_flags;
+
+ /* extended DSA and EDSA header lengths are 8/16 bytes
+ * so take max length 16 bytes here
+ */
+#define OTX2_EDSA_HDR_LEN 16
+#define OTX2_HIGIG2_HDR_LEN 16
+#define OTX2_HW_TIMESTAMP_LEN 8
+ u32 addl_mtu;
};
static inline bool is_otx2_lbkvf(struct pci_dev *pdev)
@@ -258,10 +332,14 @@ static inline bool is_otx2_lbkvf(struct pci_dev *pdev)
return pdev->device == PCI_DEVID_OCTEONTX2_RVU_AFVF;
}
+static inline bool is_dev_post_96xx_C0(struct pci_dev *pdev)
+{
+ return (pdev->revision == 0x08) || (pdev->revision == 0x30);
+}
+
static inline bool is_96xx_A0(struct pci_dev *pdev)
{
- return (pdev->revision == 0x00) &&
- (pdev->subsystem_device == PCI_SUBSYS_DEVID_96XX_RVU_PFVF);
+ return (pdev->revision == 0x00);
}
static inline bool is_96xx_B0(struct pci_dev *pdev)
@@ -549,6 +627,9 @@ static inline dma_addr_t otx2_dma_map_page(struct otx2_nic *pfvf,
{
dma_addr_t iova;
+ if (pfvf->iommu_domain_type == IOMMU_DOMAIN_IDENTITY)
+ return page_to_phys(page) + offset;
+
iova = dma_map_page_attrs(pfvf->dev, page,
offset, size, dir, DMA_ATTR_SKIP_CPU_SYNC);
if (unlikely(dma_mapping_error(pfvf->dev, iova)))
@@ -560,6 +641,9 @@ static inline void otx2_dma_unmap_page(struct otx2_nic *pfvf,
dma_addr_t addr, size_t size,
enum dma_data_direction dir)
{
+ if (pfvf->iommu_domain_type == IOMMU_DOMAIN_IDENTITY)
+ return;
+
dma_unmap_page_attrs(pfvf->dev, addr, size,
dir, DMA_ATTR_SKIP_CPU_SYNC);
}
@@ -614,6 +698,9 @@ void mbox_handler_nix_txsch_alloc(struct otx2_nic *pf,
struct nix_txsch_alloc_rsp *rsp);
void mbox_handler_cgx_stats(struct otx2_nic *pfvf,
struct cgx_stats_rsp *rsp);
+void mbox_handler_cgx_fec_stats(struct otx2_nic *pfvf,
+ struct cgx_fec_stats_rsp *rsp);
+void otx2_set_fec_stats_count(struct otx2_nic *pfvf);
void mbox_handler_nix_bp_enable(struct otx2_nic *pfvf,
struct nix_bp_cfg_rsp *rsp);
@@ -622,6 +709,7 @@ void otx2_get_dev_stats(struct otx2_nic *pfvf);
void otx2_get_stats64(struct net_device *netdev,
struct rtnl_link_stats64 *stats);
void otx2_update_lmac_stats(struct otx2_nic *pfvf);
+void otx2_update_lmac_fec_stats(struct otx2_nic *pfvf);
int otx2_update_rq_stats(struct otx2_nic *pfvf, int qidx);
int otx2_update_sq_stats(struct otx2_nic *pfvf, int qidx);
void otx2_set_ethtool_ops(struct net_device *netdev);
@@ -631,4 +719,30 @@ int otx2_open(struct net_device *netdev);
int otx2_stop(struct net_device *netdev);
int otx2_set_real_num_queues(struct net_device *netdev,
int tx_queues, int rx_queues);
+int otx2_set_npc_parse_mode(struct otx2_nic *pfvf, bool unbind);
+
+/* MCAM filter related APIs */
+void otx2_do_set_rx_mode(struct work_struct *work);
+int otx2_add_macfilter(struct net_device *netdev, const u8 *mac);
+int otx2_mcam_flow_init(struct otx2_nic *pf);
+int otx2_alloc_mcam_entries(struct otx2_nic *pfvf);
+int otx2_del_macfilter(struct net_device *netdev, const u8 *mac);
+void otx2_mcam_flow_del(struct otx2_nic *pf);
+int otx2_destroy_ntuple_flows(struct otx2_nic *pf);
+int otx2_destroy_mcam_flows(struct otx2_nic *pfvf);
+int otx2_get_flow(struct otx2_nic *pfvf,
+ struct ethtool_rxnfc *nfc, u32 location);
+int otx2_get_all_flows(struct otx2_nic *pfvf,
+ struct ethtool_rxnfc *nfc, u32 *rule_locs);
+int otx2_add_flow(struct otx2_nic *pfvf,
+ struct ethtool_rx_flow_spec *fsp);
+int otx2_remove_flow(struct otx2_nic *pfvf, u32 location);
+int otx2_prepare_flow_request(struct ethtool_rx_flow_spec *fsp,
+ struct npc_install_flow_req *req);
+int otx2_enable_rxvlan(struct otx2_nic *pf, bool enable);
+int otx2_enable_vf_vlan(struct otx2_nic *pf);
+int otx2_install_rxvlan_offload_flow(struct otx2_nic *pfvf);
+int otx2smqvf_probe(struct otx2_nic *vf);
+int otx2smqvf_remove(struct otx2_nic *vf);
+
#endif /* OTX2_COMMON_H */
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-05-06 13:03:05 +0000