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authorLinus Torvalds <torvalds@linux-foundation.org>2024-07-16 19:28:34 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2024-07-16 19:28:34 -0700
commit51835949dda3783d4639cfa74ce13a3c9829de00 (patch)
tree2b593de5eba6ecc73f7c58fc65fdaffae45c7323 /drivers/net/ethernet/intel/ice/ice_ptp_hw.h
parent0434dbe32053d07d658165be681505120c6b1abc (diff)
parent77ae5e5b00720372af2860efdc4bc652ac682696 (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.h295
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_ */