diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-07-16 19:28:34 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-07-16 19:28:34 -0700 |
commit | 51835949dda3783d4639cfa74ce13a3c9829de00 (patch) | |
tree | 2b593de5eba6ecc73f7c58fc65fdaffae45c7323 /drivers/net/ethernet/intel/ice/ice_ptp_hw.h | |
parent | 0434dbe32053d07d658165be681505120c6b1abc (diff) | |
parent | 77ae5e5b00720372af2860efdc4bc652ac682696 (diff) |
Merge tag 'net-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextHEADmaster
Pull networking updates from Jakub Kicinski:
"Not much excitement - a handful of large patchsets (devmem among them)
did not make it in time.
Core & protocols:
- Use local_lock in addition to local_bh_disable() to protect per-CPU
resources in networking, a step closer for local_bh_disable() not
to act as a big lock on PREEMPT_RT
- Use flex array for netdevice priv area, ensure its cache alignment
- Add a sysctl knob to allow user to specify a default rto_min at
socket init time. Bit of a big hammer but multiple companies were
independently carrying such patch downstream so clearly it's useful
- Support scheduling transmission of packets based on CLOCK_TAI
- Un-pin TCP TIMEWAIT timer to avoid it firing on CPUs later cordoned
off using cpusets
- Support multiple L2TPv3 UDP tunnels using the same 5-tuple address
- Allow configuration of multipath hash seed, to both allow
synchronizing hashing of two routers, and preventing partial
accidental sync
- Improve TCP compliance with RFC 9293 for simultaneous connect()
- Support sending NAT keepalives in IPsec ESP in UDP states.
Userspace IKE daemon had to do this before, but the kernel can
better keep track of it
- Support sending supervision HSR frames with MAC addresses stored in
ProxyNodeTable when RedBox (i.e. HSR-SAN) is enabled
- Introduce IPPROTO_SMC for selecting SMC when socket is created
- Allow UDP GSO transmit from devices with no checksum offload
- openvswitch: add packet sampling via psample, separating the
sampled traffic from "upcall" packets sent to user space for
forwarding
- nf_tables: shrink memory consumption for transaction objects
Things we sprinkled into general kernel code:
- Power Sequencing subsystem (used by Qualcomm Bluetooth driver for
QCA6390) [ Already merged separately - Linus ]
- Add IRQ information in sysfs for auxiliary bus
- Introduce guard definition for local_lock
- Add aligned flavor of __cacheline_group_{begin, end}() markings for
grouping fields in structures
BPF:
- Notify user space (via epoll) when a struct_ops object is getting
detached/unregistered
- Add new kfuncs for a generic, open-coded bits iterator
- Enable BPF programs to declare arrays of kptr, bpf_rb_root, and
bpf_list_head
- Support resilient split BTF which cuts down on duplication and
makes BTF as compact as possible WRT BTF from modules
- Add support for dumping kfunc prototypes from BTF which enables
both detecting as well as dumping compilable prototypes for kfuncs
- riscv64 BPF JIT improvements in particular to add 12-argument
support for BPF trampolines and to utilize bpf_prog_pack for the
latter
- Add the capability to offload the netfilter flowtable in XDP layer
through kfuncs
Driver API:
- Allow users to configure IRQ tresholds between which automatic IRQ
moderation can choose
- Expand Power Sourcing (PoE) status with power, class and failure
reason. Support setting power limits
- Track additional RSS contexts in the core, make sure configuration
changes don't break them
- Support IPsec crypto offload for IPv6 ESP and IPv4 UDP-encapsulated
ESP data paths
- Support updating firmware on SFP modules
Tests and tooling:
- mptcp: use net/lib.sh to manage netns
- TCP-AO and TCP-MD5: replace debug prints used by tests with
tracepoints
- openvswitch: make test self-contained (don't depend on OvS CLI
tools)
Drivers:
- Ethernet high-speed NICs:
- Broadcom (bnxt):
- increase the max total outstanding PTP TX packets to 4
- add timestamping statistics support
- implement netdev_queue_mgmt_ops
- support new RSS context API
- Intel (100G, ice, idpf):
- implement FEC statistics and dumping signal quality indicators
- support E825C products (with 56Gbps PHYs)
- nVidia/Mellanox:
- support HW-GRO
- mlx4/mlx5: support per-queue statistics via netlink
- obey the max number of EQs setting in sub-functions
- AMD/Solarflare:
- support new RSS context API
- AMD/Pensando:
- ionic: rework fix for doorbell miss to lower overhead and
skip it on new HW
- Wangxun:
- txgbe: support Flow Director perfect filters
- Ethernet NICs consumer, embedded and virtual:
- Add driver for Tehuti Networks TN40xx chips
- Add driver for Meta's internal NIC chips
- Add driver for Ethernet MAC on Airoha EN7581 SoCs
- Add driver for Renesas Ethernet-TSN devices
- Google cloud vNIC:
- flow steering support
- Microsoft vNIC:
- support page sizes other than 4KB on ARM64
- vmware vNIC:
- support latency measurement (update to version 9)
- VirtIO net:
- support for Byte Queue Limits
- support configuring thresholds for automatic IRQ moderation
- support for AF_XDP Rx zero-copy
- Synopsys (stmmac):
- support for STM32MP13 SoC
- let platforms select the right PCS implementation
- TI:
- icssg-prueth: add multicast filtering support
- icssg-prueth: enable PTP timestamping and PPS
- Renesas:
- ravb: improve Rx performance 30-400% by using page pool,
theaded NAPI and timer-based IRQ coalescing
- ravb: add MII support for R-Car V4M
- Cadence (macb):
- macb: add ARP support to Wake-On-LAN
- Cortina:
- use phylib for RX and TX pause configuration
- Ethernet switches:
- nVidia/Mellanox:
- support configuration of multipath hash seed
- report more accurate max MTU
- use page_pool to improve Rx performance
- MediaTek:
- mt7530: add support for bridge port isolation
- Qualcomm:
- qca8k: add support for bridge port isolation
- Microchip:
- lan9371/2: add 100BaseTX PHY support
- NXP:
- vsc73xx: implement VLAN operations
- Ethernet PHYs:
- aquantia: enable support for aqr115c
- aquantia: add support for PHY LEDs
- realtek: add support for rtl8224 2.5Gbps PHY
- xpcs: add memory-mapped device support
- add BroadR-Reach link mode and support in Broadcom's PHY driver
- CAN:
- add document for ISO 15765-2 protocol support
- mcp251xfd: workaround for erratum DS80000789E, use timestamps to
catch when device returns incorrect FIFO status
- WiFi:
- mac80211/cfg80211:
- parse Transmit Power Envelope (TPE) data in mac80211 instead
of in drivers
- improvements for 6 GHz regulatory flexibility
- multi-link improvements
- support multiple radios per wiphy
- remove DEAUTH_NEED_MGD_TX_PREP flag
- Intel (iwlwifi):
- bump FW API to 91 for BZ/SC devices
- report 64-bit radiotap timestamp
- enable P2P low latency by default
- handle Transmit Power Envelope (TPE) advertised by AP
- remove support for older FW for new devices
- fast resume (keeping the device configured)
- mvm: re-enable Multi-Link Operation (MLO)
- aggregation (A-MSDU) optimizations
- MediaTek (mt76):
- mt7925 Multi-Link Operation (MLO) support
- Qualcomm (ath10k):
- LED support for various chipsets
- Qualcomm (ath12k):
- remove unsupported Tx monitor handling
- support channel 2 in 6 GHz band
- support Spatial Multiplexing Power Save (SMPS) in 6 GHz band
- supprt multiple BSSID (MBSSID) and Enhanced Multi-BSSID
Advertisements (EMA)
- support dynamic VLAN
- add panic handler for resetting the firmware state
- DebugFS support for datapath statistics
- WCN7850: support for Wake on WLAN
- Microchip (wilc1000):
- read MAC address during probe to make it visible to user space
- suspend/resume improvements
- TI (wl18xx):
- support newer firmware versions
- RealTek (rtw89):
- preparation for RTL8852BE-VT support
- Wake on WLAN support for WiFi 6 chips
- 36-bit PCI DMA support
- RealTek (rtlwifi):
- RTL8192DU support
- Broadcom (brcmfmac):
- Management Frame Protection support (to enable WPA3)
- Bluetooth:
- qualcomm: use the power sequencer for QCA6390
- btusb: mediatek: add ISO data transmission functions
- hci_bcm4377: add BCM4388 support
- btintel: add support for BlazarU core
- btintel: add support for Whale Peak2
- btnxpuart: add support for AW693 A1 chipset
- btnxpuart: add support for IW615 chipset
- btusb: add Realtek RTL8852BE support ID 0x13d3:0x3591"
* tag 'net-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1589 commits)
eth: fbnic: Fix spelling mistake "tiggerring" -> "triggering"
tcp: Replace strncpy() with strscpy()
wifi: ath12k: fix build vs old compiler
tcp: Don't access uninit tcp_rsk(req)->ao_keyid in tcp_create_openreq_child().
eth: fbnic: Write the TCAM tables used for RSS control and Rx to host
eth: fbnic: Add L2 address programming
eth: fbnic: Add basic Rx handling
eth: fbnic: Add basic Tx handling
eth: fbnic: Add link detection
eth: fbnic: Add initial messaging to notify FW of our presence
eth: fbnic: Implement Rx queue alloc/start/stop/free
eth: fbnic: Implement Tx queue alloc/start/stop/free
eth: fbnic: Allocate a netdevice and napi vectors with queues
eth: fbnic: Add FW communication mechanism
eth: fbnic: Add message parsing for FW messages
eth: fbnic: Add register init to set PCIe/Ethernet device config
eth: fbnic: Allocate core device specific structures and devlink interface
eth: fbnic: Add scaffolding for Meta's NIC driver
PCI: Add Meta Platforms vendor ID
net/sched: cls_flower: propagate tca[TCA_OPTIONS] to NL_REQ_ATTR_CHECK
...
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_ptp_hw.h')
-rw-r--r-- | drivers/net/ethernet/intel/ice/ice_ptp_hw.h | 295 |
1 files changed, 285 insertions, 10 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_ptp_hw.h b/drivers/net/ethernet/intel/ice/ice_ptp_hw.h index 1f3e03124430..0852a34ade91 100644 --- a/drivers/net/ethernet/intel/ice/ice_ptp_hw.h +++ b/drivers/net/ethernet/intel/ice/ice_ptp_hw.h @@ -41,6 +41,41 @@ enum ice_ptp_fec_mode { ICE_PTP_FEC_MODE_RS_FEC }; +enum eth56g_res_type { + ETH56G_PHY_REG_PTP, + ETH56G_PHY_MEM_PTP, + ETH56G_PHY_REG_XPCS, + ETH56G_PHY_REG_MAC, + ETH56G_PHY_REG_GPCS, + NUM_ETH56G_PHY_RES +}; + +enum ice_eth56g_link_spd { + ICE_ETH56G_LNK_SPD_1G, + ICE_ETH56G_LNK_SPD_2_5G, + ICE_ETH56G_LNK_SPD_10G, + ICE_ETH56G_LNK_SPD_25G, + ICE_ETH56G_LNK_SPD_40G, + ICE_ETH56G_LNK_SPD_50G, + ICE_ETH56G_LNK_SPD_50G2, + ICE_ETH56G_LNK_SPD_100G, + ICE_ETH56G_LNK_SPD_100G2, + NUM_ICE_ETH56G_LNK_SPD /* Must be last */ +}; + +/** + * struct ice_phy_reg_info_eth56g - ETH56G PHY register parameters + * @base: base address for each PHY block + * @step: step between PHY lanes + * + * Characteristic information for the various PHY register parameters in the + * ETH56G devices + */ +struct ice_phy_reg_info_eth56g { + u32 base[NUM_ETH56G_PHY_RES]; + u32 step; +}; + /** * struct ice_time_ref_info_e82x * @pll_freq: Frequency of PLL that drives timer ticks in Hz @@ -94,8 +129,75 @@ struct ice_vernier_info_e82x { u32 rx_fixed_delay; }; +#define ICE_ETH56G_MAC_CFG_RX_OFFSET_INT GENMASK(19, 9) +#define ICE_ETH56G_MAC_CFG_RX_OFFSET_FRAC GENMASK(8, 0) +#define ICE_ETH56G_MAC_CFG_FRAC_W 9 /** - * struct ice_cgu_pll_params_e82x + * struct ice_eth56g_mac_reg_cfg - MAC config values for specific PTP registers + * @tx_mode: Tx timestamp compensation mode + * @tx_mk_dly: Tx timestamp marker start strobe delay + * @tx_cw_dly: Tx timestamp codeword start strobe delay + * @rx_mode: Rx timestamp compensation mode + * @rx_mk_dly: Rx timestamp marker start strobe delay + * @rx_cw_dly: Rx timestamp codeword start strobe delay + * @blks_per_clk: number of blocks transferred per clock cycle + * @blktime: block time, fixed point + * @mktime: marker time, fixed point + * @tx_offset: total Tx offset, fixed point + * @rx_offset: total Rx offset, contains value for bitslip/deskew, fixed point + * + * All fixed point registers except Rx offset are 23 bit unsigned ints with + * a 9 bit fractional. + * Rx offset is 11 bit unsigned int with a 9 bit fractional. + */ +struct ice_eth56g_mac_reg_cfg { + struct { + u8 def; + u8 rs; + } tx_mode; + u8 tx_mk_dly; + struct { + u8 def; + u8 onestep; + } tx_cw_dly; + struct { + u8 def; + u8 rs; + } rx_mode; + struct { + u8 def; + u8 rs; + } rx_mk_dly; + struct { + u8 def; + u8 rs; + } rx_cw_dly; + u8 blks_per_clk; + u16 blktime; + u16 mktime; + struct { + u32 serdes; + u32 no_fec; + u32 fc; + u32 rs; + u32 sfd; + u32 onestep; + } tx_offset; + struct { + u32 serdes; + u32 no_fec; + u32 fc; + u32 rs; + u32 sfd; + u32 bs_ds; + } rx_offset; +}; + +extern +const struct ice_eth56g_mac_reg_cfg eth56g_mac_cfg[NUM_ICE_ETH56G_LNK_SPD]; + +/** + * struct ice_cgu_pll_params_e82x - E82X CGU parameters * @refclk_pre_div: Reference clock pre-divisor * @feedback_div: Feedback divisor * @frac_n_div: Fractional divisor @@ -185,9 +287,34 @@ struct ice_cgu_pin_desc { extern const struct ice_cgu_pll_params_e82x e822_cgu_params[NUM_ICE_TIME_REF_FREQ]; +/** + * struct ice_cgu_pll_params_e825c - E825C CGU parameters + * @tspll_ck_refclkfreq: tspll_ck_refclkfreq selection + * @tspll_ndivratio: ndiv ratio that goes directly to the pll + * @tspll_fbdiv_intgr: TS PLL integer feedback divide + * @tspll_fbdiv_frac: TS PLL fractional feedback divide + * @ref1588_ck_div: clock divider for tspll ref + * + * Clock Generation Unit parameters used to program the PLL based on the + * selected TIME_REF/TCXO frequency. + */ +struct ice_cgu_pll_params_e825c { + u32 tspll_ck_refclkfreq; + u32 tspll_ndivratio; + u32 tspll_fbdiv_intgr; + u32 tspll_fbdiv_frac; + u32 ref1588_ck_div; +}; + +extern const struct +ice_cgu_pll_params_e825c e825c_cgu_params[NUM_ICE_TIME_REF_FREQ]; + #define E810C_QSFP_C827_0_HANDLE 2 #define E810C_QSFP_C827_1_HANDLE 3 +/* Table of constants related to possible ETH56G PHY resources */ +extern const struct ice_phy_reg_info_eth56g eth56g_phy_res[NUM_ETH56G_PHY_RES]; + /* Table of constants related to possible TIME_REF sources */ extern const struct ice_time_ref_info_e82x e822_time_ref[NUM_ICE_TIME_REF_FREQ]; @@ -197,7 +324,9 @@ extern const struct ice_vernier_info_e82x e822_vernier[NUM_ICE_PTP_LNK_SPD]; /* Increment value to generate nanoseconds in the GLTSYN_TIME_L register for * the E810 devices. Based off of a PLL with an 812.5 MHz frequency. */ -#define ICE_PTP_NOMINAL_INCVAL_E810 0x13b13b13bULL +#define ICE_E810_PLL_FREQ 812500000 +#define ICE_PTP_NOMINAL_INCVAL_E810 0x13b13b13bULL +#define E810_OUT_PROP_DELAY_NS 1 /* Device agnostic functions */ u8 ice_get_ptp_src_clock_index(struct ice_hw *hw); @@ -208,11 +337,15 @@ int ice_ptp_init_time(struct ice_hw *hw, u64 time); int ice_ptp_write_incval(struct ice_hw *hw, u64 incval); int ice_ptp_write_incval_locked(struct ice_hw *hw, u64 incval); int ice_ptp_adj_clock(struct ice_hw *hw, s32 adj); +int ice_ptp_clear_phy_offset_ready_e82x(struct ice_hw *hw); int ice_read_phy_tstamp(struct ice_hw *hw, u8 block, u8 idx, u64 *tstamp); int ice_clear_phy_tstamp(struct ice_hw *hw, u8 block, u8 idx); void ice_ptp_reset_ts_memory(struct ice_hw *hw); int ice_ptp_init_phc(struct ice_hw *hw); +void ice_ptp_init_hw(struct ice_hw *hw); int ice_get_phy_tx_tstamp_ready(struct ice_hw *hw, u8 block, u64 *tstamp_ready); +int ice_ptp_one_port_cmd(struct ice_hw *hw, u8 configured_port, + enum ice_ptp_tmr_cmd configured_cmd); /* E822 family functions */ int ice_read_quad_reg_e82x(struct ice_hw *hw, u8 quad, u16 offset, u32 *val); @@ -264,9 +397,9 @@ int ice_stop_phy_timer_e82x(struct ice_hw *hw, u8 port, bool soft_reset); int ice_start_phy_timer_e82x(struct ice_hw *hw, u8 port); int ice_phy_cfg_tx_offset_e82x(struct ice_hw *hw, u8 port); int ice_phy_cfg_rx_offset_e82x(struct ice_hw *hw, u8 port); +int ice_phy_cfg_intr_e82x(struct ice_hw *hw, u8 quad, bool ena, u8 threshold); /* E810 family functions */ -int ice_ptp_init_phy_e810(struct ice_hw *hw); int ice_read_sma_ctrl_e810t(struct ice_hw *hw, u8 *data); int ice_write_sma_ctrl_e810t(struct ice_hw *hw, u8 data); int ice_read_pca9575_reg_e810t(struct ice_hw *hw, u8 offset, u8 *data); @@ -280,11 +413,44 @@ int ice_get_cgu_state(struct ice_hw *hw, u8 dpll_idx, u8 *ref_state, u8 *eec_mode, s64 *phase_offset, enum dpll_lock_status *dpll_state); int ice_get_cgu_rclk_pin_info(struct ice_hw *hw, u8 *base_idx, u8 *pin_num); - -void ice_ptp_init_phy_model(struct ice_hw *hw); int ice_cgu_get_output_pin_state_caps(struct ice_hw *hw, u8 pin_id, unsigned long *caps); +/* ETH56G family functions */ +int ice_ptp_read_tx_hwtstamp_status_eth56g(struct ice_hw *hw, u32 *ts_status); +int ice_stop_phy_timer_eth56g(struct ice_hw *hw, u8 port, bool soft_reset); +int ice_start_phy_timer_eth56g(struct ice_hw *hw, u8 port); +int ice_phy_cfg_tx_offset_eth56g(struct ice_hw *hw, u8 port); +int ice_phy_cfg_rx_offset_eth56g(struct ice_hw *hw, u8 port); +int ice_phy_cfg_intr_eth56g(struct ice_hw *hw, u8 port, bool ena, u8 threshold); +int ice_phy_cfg_ptp_1step_eth56g(struct ice_hw *hw, u8 port); + +#define ICE_ETH56G_NOMINAL_INCVAL 0x140000000ULL +#define ICE_ETH56G_NOMINAL_PCS_REF_TUS 0x100000000ULL +#define ICE_ETH56G_NOMINAL_PCS_REF_INC 0x300000000ULL +#define ICE_ETH56G_NOMINAL_THRESH4 0x7777 +#define ICE_ETH56G_NOMINAL_TX_THRESH 0x6 + +/** + * ice_get_base_incval - Get base clock increment value + * @hw: pointer to the HW struct + * + * Return: base clock increment value for supported PHYs, 0 otherwise + */ +static inline u64 ice_get_base_incval(struct ice_hw *hw) +{ + switch (hw->ptp.phy_model) { + case ICE_PHY_ETH56G: + return ICE_ETH56G_NOMINAL_INCVAL; + case ICE_PHY_E810: + return ICE_PTP_NOMINAL_INCVAL_E810; + case ICE_PHY_E82X: + return ice_e82x_nominal_incval(ice_e82x_time_ref(hw)); + default: + return 0; + } +} + #define PFTSYN_SEM_BYTES 4 #define ICE_PTP_CLOCK_INDEX_0 0x00 @@ -312,6 +478,7 @@ int ice_cgu_get_output_pin_state_caps(struct ice_hw *hw, u8 pin_id, #define TS_CMD_MASK_E810 0xFF #define TS_CMD_MASK 0xF #define SYNC_EXEC_CMD 0x3 +#define TS_CMD_RX_TYPE ICE_M(0x18, 0x4) /* Macros to derive port low and high addresses on both quads */ #define P_Q0_L(a, p) ((((a) + (0x2000 * (p)))) & 0xFFFF) @@ -344,11 +511,8 @@ int ice_cgu_get_output_pin_state_caps(struct ice_hw *hw, u8 pin_id, #define Q_REG_TX_MEM_GBL_CFG 0xC08 #define Q_REG_TX_MEM_GBL_CFG_LANE_TYPE_S 0 #define Q_REG_TX_MEM_GBL_CFG_LANE_TYPE_M BIT(0) -#define Q_REG_TX_MEM_GBL_CFG_TX_TYPE_S 1 #define Q_REG_TX_MEM_GBL_CFG_TX_TYPE_M ICE_M(0xFF, 1) -#define Q_REG_TX_MEM_GBL_CFG_INTR_THR_S 9 #define Q_REG_TX_MEM_GBL_CFG_INTR_THR_M ICE_M(0x3F, 9) -#define Q_REG_TX_MEM_GBL_CFG_INTR_ENA_S 15 #define Q_REG_TX_MEM_GBL_CFG_INTR_ENA_M BIT(15) /* Tx Timestamp data registers */ @@ -380,7 +544,7 @@ int ice_cgu_get_output_pin_state_caps(struct ice_hw *hw, u8 pin_id, #define P_REG_TIMETUS_L 0x410 #define P_REG_TIMETUS_U 0x414 -#define P_REG_40B_LOW_M 0xFF +#define P_REG_40B_LOW_M GENMASK(7, 0) #define P_REG_40B_HIGH_S 8 /* PHY window length registers */ @@ -487,7 +651,7 @@ int ice_cgu_get_output_pin_state_caps(struct ice_hw *hw, u8 pin_id, #define ETH_GLTSYN_SHADJ_H(_i) (0x0300037C + ((_i) * 32)) /* E810 timer command register */ -#define ETH_GLTSYN_CMD 0x03000344 +#define E810_ETH_GLTSYN_CMD 0x03000344 /* Source timer incval macros */ #define INCVAL_HIGH_M 0xFF @@ -549,4 +713,115 @@ int ice_cgu_get_output_pin_state_caps(struct ice_hw *hw, u8 pin_id, /* E810T PCA9575 IO controller pin control */ #define ICE_E810T_P0_GNSS_PRSNT_N BIT(4) +/* ETH56G PHY register addresses */ +/* Timestamp PHY incval registers */ +#define PHY_REG_TIMETUS_L 0x8 +#define PHY_REG_TIMETUS_U 0xC + +/* Timestamp PCS registers */ +#define PHY_PCS_REF_TUS_L 0x18 +#define PHY_PCS_REF_TUS_U 0x1C + +/* Timestamp PCS ref incval registers */ +#define PHY_PCS_REF_INC_L 0x20 +#define PHY_PCS_REF_INC_U 0x24 + +/* Timestamp init registers */ +#define PHY_REG_RX_TIMER_INC_PRE_L 0x64 +#define PHY_REG_RX_TIMER_INC_PRE_U 0x68 +#define PHY_REG_TX_TIMER_INC_PRE_L 0x44 +#define PHY_REG_TX_TIMER_INC_PRE_U 0x48 + +/* Timestamp match and adjust target registers */ +#define PHY_REG_RX_TIMER_CNT_ADJ_L 0x6C +#define PHY_REG_RX_TIMER_CNT_ADJ_U 0x70 +#define PHY_REG_TX_TIMER_CNT_ADJ_L 0x4C +#define PHY_REG_TX_TIMER_CNT_ADJ_U 0x50 + +/* Timestamp command registers */ +#define PHY_REG_TX_TMR_CMD 0x40 +#define PHY_REG_RX_TMR_CMD 0x60 + +/* Phy offset ready registers */ +#define PHY_REG_TX_OFFSET_READY 0x54 +#define PHY_REG_RX_OFFSET_READY 0x74 + +/* Phy total offset registers */ +#define PHY_REG_TOTAL_TX_OFFSET_L 0x38 +#define PHY_REG_TOTAL_TX_OFFSET_U 0x3C +#define PHY_REG_TOTAL_RX_OFFSET_L 0x58 +#define PHY_REG_TOTAL_RX_OFFSET_U 0x5C + +/* Timestamp capture registers */ +#define PHY_REG_TX_CAPTURE_L 0x78 +#define PHY_REG_TX_CAPTURE_U 0x7C +#define PHY_REG_RX_CAPTURE_L 0x8C +#define PHY_REG_RX_CAPTURE_U 0x90 + +/* Memory status registers */ +#define PHY_REG_TX_MEMORY_STATUS_L 0x80 +#define PHY_REG_TX_MEMORY_STATUS_U 0x84 + +/* Interrupt config register */ +#define PHY_REG_TS_INT_CONFIG 0x88 + +/* XIF mode config register */ +#define PHY_MAC_XIF_MODE 0x24 +#define PHY_MAC_XIF_1STEP_ENA_M ICE_M(0x1, 5) +#define PHY_MAC_XIF_TS_BIN_MODE_M ICE_M(0x1, 11) +#define PHY_MAC_XIF_TS_SFD_ENA_M ICE_M(0x1, 20) +#define PHY_MAC_XIF_GMII_TS_SEL_M ICE_M(0x1, 21) + +/* GPCS config register */ +#define PHY_GPCS_CONFIG_REG0 0x268 +#define PHY_GPCS_CONFIG_REG0_TX_THR_M ICE_M(0xF, 24) +#define PHY_GPCS_BITSLIP 0x5C + +#define PHY_TS_INT_CONFIG_THRESHOLD_M ICE_M(0x3F, 0) +#define PHY_TS_INT_CONFIG_ENA_M BIT(6) + +/* 1-step PTP config */ +#define PHY_PTP_1STEP_CONFIG 0x270 +#define PHY_PTP_1STEP_T1S_UP64_M ICE_M(0xF, 4) +#define PHY_PTP_1STEP_T1S_DELTA_M ICE_M(0xF, 8) +#define PHY_PTP_1STEP_PEER_DELAY(_port) (0x274 + 4 * (_port)) +#define PHY_PTP_1STEP_PD_ADD_PD_M ICE_M(0x1, 0) +#define PHY_PTP_1STEP_PD_DELAY_M ICE_M(0x3fffffff, 1) +#define PHY_PTP_1STEP_PD_DLY_V_M ICE_M(0x1, 31) + +/* Macros to derive offsets for TimeStampLow and TimeStampHigh */ +#define PHY_TSTAMP_L(x) (((x) * 8) + 0) +#define PHY_TSTAMP_U(x) (((x) * 8) + 4) + +#define PHY_REG_REVISION 0x85000 + +#define PHY_REG_DESKEW_0 0x94 +#define PHY_REG_DESKEW_0_RLEVEL GENMASK(6, 0) +#define PHY_REG_DESKEW_0_RLEVEL_FRAC GENMASK(9, 7) +#define PHY_REG_DESKEW_0_RLEVEL_FRAC_W 3 +#define PHY_REG_DESKEW_0_VALID GENMASK(10, 10) + +#define PHY_REG_GPCS_BITSLIP 0x5C +#define PHY_REG_SD_BIT_SLIP(_port_offset) (0x29C + 4 * (_port_offset)) +#define PHY_REVISION_ETH56G 0x10200 +#define PHY_VENDOR_TXLANE_THRESH 0x2000C + +#define PHY_MAC_TSU_CONFIG 0x40 +#define PHY_MAC_TSU_CFG_RX_MODE_M ICE_M(0x7, 0) +#define PHY_MAC_TSU_CFG_RX_MII_CW_DLY_M ICE_M(0x7, 4) +#define PHY_MAC_TSU_CFG_RX_MII_MK_DLY_M ICE_M(0x7, 8) +#define PHY_MAC_TSU_CFG_TX_MODE_M ICE_M(0x7, 12) +#define PHY_MAC_TSU_CFG_TX_MII_CW_DLY_M ICE_M(0x1F, 16) +#define PHY_MAC_TSU_CFG_TX_MII_MK_DLY_M ICE_M(0x1F, 21) +#define PHY_MAC_TSU_CFG_BLKS_PER_CLK_M ICE_M(0x1, 28) +#define PHY_MAC_RX_MODULO 0x44 +#define PHY_MAC_RX_OFFSET 0x48 +#define PHY_MAC_RX_OFFSET_M ICE_M(0xFFFFFF, 0) +#define PHY_MAC_TX_MODULO 0x4C +#define PHY_MAC_BLOCKTIME 0x50 +#define PHY_MAC_MARKERTIME 0x54 +#define PHY_MAC_TX_OFFSET 0x58 + +#define PHY_PTP_INT_STATUS 0x7FD140 + #endif /* _ICE_PTP_HW_H_ */ |