Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextgrafted

Pull networking updates from Jakub Kicinski:
 "Core:

   - Add dedicated kmem_cache for typical/small skb->head, avoid having
     to access struct page at kfree time, and improve memory use.

   - Introduce sysctl to set default RPS configuration for new netdevs.

   - Define Netlink protocol specification format which can be used to
     describe messages used by each family and auto-generate parsers.
     Add tools for generating kernel data structures and uAPI headers.

   - Expose all net/core sysctls inside netns.

   - Remove 4s sleep in netpoll if carrier is instantly detected on
     boot.

   - Add configurable limit of MDB entries per port, and port-vlan.

   - Continue populating drop reasons throughout the stack.

   - Retire a handful of legacy Qdiscs and classifiers.

  Protocols:

   - Support IPv4 big TCP (TSO frames larger than 64kB).

   - Add IP_LOCAL_PORT_RANGE socket option, to control local port range
     on socket by socket basis.

   - Track and report in procfs number of MPTCP sockets used.

   - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path
     manager.

   - IPv6: don't check net.ipv6.route.max_size and rely on garbage
     collection to free memory (similarly to IPv4).

   - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986).

   - ICMP: add per-rate limit counters.

   - Add support for user scanning requests in ieee802154.

   - Remove static WEP support.

   - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate
     reporting.

   - WiFi 7 EHT channel puncturing support (client & AP).

  BPF:

   - Add a rbtree data structure following the "next-gen data structure"
     precedent set by recently added linked list, that is, by using
     kfunc + kptr instead of adding a new BPF map type.

   - Expose XDP hints via kfuncs with initial support for RX hash and
     timestamp metadata.

   - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to
     better support decap on GRE tunnel devices not operating in collect
     metadata.

   - Improve x86 JIT's codegen for PROBE_MEM runtime error checks.

   - Remove the need for trace_printk_lock for bpf_trace_printk and
     bpf_trace_vprintk helpers.

   - Extend libbpf's bpf_tracing.h support for tracing arguments of
     kprobes/uprobes and syscall as a special case.

   - Significantly reduce the search time for module symbols by
     livepatch and BPF.

   - Enable cpumasks to be used as kptrs, which is useful for tracing
     programs tracking which tasks end up running on which CPUs in
     different time intervals.

   - Add support for BPF trampoline on s390x and riscv64.

   - Add capability to export the XDP features supported by the NIC.

   - Add __bpf_kfunc tag for marking kernel functions as kfuncs.

   - Add cgroup.memory=nobpf kernel parameter option to disable BPF
     memory accounting for container environments.

  Netfilter:

   - Remove the CLUSTERIP target. It has been marked as obsolete for
     years, and we still have WARN splats wrt races of the out-of-band
     /proc interface installed by this target.

   - Add 'destroy' commands to nf_tables. They are identical to the
     existing 'delete' commands, but do not return an error if the
     referenced object (set, chain, rule...) did not exist.

  Driver API:

   - Improve cpumask_local_spread() locality to help NICs set the right
     IRQ affinity on AMD platforms.

   - Separate C22 and C45 MDIO bus transactions more clearly.

   - Introduce new DCB table to control DSCP rewrite on egress.

   - Support configuration of Physical Layer Collision Avoidance (PLCA)
     Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of
     shared medium Ethernet.

   - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing
     preemption of low priority frames by high priority frames.

   - Add support for controlling MACSec offload using netlink SET.

   - Rework devlink instance refcounts to allow registration and
     de-registration under the instance lock. Split the code into
     multiple files, drop some of the unnecessarily granular locks and
     factor out common parts of netlink operation handling.

   - Add TX frame aggregation parameters (for USB drivers).

   - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning
     messages with notifications for debug.

   - Allow offloading of UDP NEW connections via act_ct.

   - Add support for per action HW stats in TC.

   - Support hardware miss to TC action (continue processing in SW from
     a specific point in the action chain).

   - Warn if old Wireless Extension user space interface is used with
     modern cfg80211/mac80211 drivers. Do not support Wireless
     Extensions for Wi-Fi 7 devices at all. Everyone should switch to
     using nl80211 interface instead.

   - Improve the CAN bit timing configuration. Use extack to return
     error messages directly to user space, update the SJW handling,
     including the definition of a new default value that will benefit
     CAN-FD controllers, by increasing their oscillator tolerance.

  New hardware / drivers:

   - Ethernet:
      - nVidia BlueField-3 support (control traffic driver)
      - Ethernet support for imx93 SoCs
      - Motorcomm yt8531 gigabit Ethernet PHY
      - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA)
      - Microchip LAN8841 PHY (incl. cable diagnostics and PTP)
      - Amlogic gxl MDIO mux

   - WiFi:
      - RealTek RTL8188EU (rtl8xxxu)
      - Qualcomm Wi-Fi 7 devices (ath12k)

   - CAN:
      - Renesas R-Car V4H

  Drivers:

   - Bluetooth:
      - Set Per Platform Antenna Gain (PPAG) for Intel controllers.

   - Ethernet NICs:
      - Intel (1G, igc):
         - support TSN / Qbv / packet scheduling features of i226 model
      - Intel (100G, ice):
         - use GNSS subsystem instead of TTY
         - multi-buffer XDP support
         - extend support for GPIO pins to E823 devices
      - nVidia/Mellanox:
         - update the shared buffer configuration on PFC commands
         - implement PTP adjphase function for HW offset control
         - TC support for Geneve and GRE with VF tunnel offload
         - more efficient crypto key management method
         - multi-port eswitch support
      - Netronome/Corigine:
         - add DCB IEEE support
         - support IPsec offloading for NFP3800
      - Freescale/NXP (enetc):
         - support XDP_REDIRECT for XDP non-linear buffers
         - improve reconfig, avoid link flap and waiting for idle
         - support MAC Merge layer
      - Other NICs:
         - sfc/ef100: add basic devlink support for ef100
         - ionic: rx_push mode operation (writing descriptors via MMIO)
         - bnxt: use the auxiliary bus abstraction for RDMA
         - r8169: disable ASPM and reset bus in case of tx timeout
         - cpsw: support QSGMII mode for J721e CPSW9G
         - cpts: support pulse-per-second output
         - ngbe: add an mdio bus driver
         - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing
         - r8152: handle devices with FW with NCM support
         - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation
         - virtio-net: support multi buffer XDP
         - virtio/vsock: replace virtio_vsock_pkt with sk_buff
         - tsnep: XDP support

   - Ethernet high-speed switches:
      - nVidia/Mellanox (mlxsw):
         - add support for latency TLV (in FW control messages)
      - Microchip (sparx5):
         - separate explicit and implicit traffic forwarding rules, make
           the implicit rules always active
         - add support for egress DSCP rewrite
         - IS0 VCAP support (Ingress Classification)
         - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS
           etc.)
         - ES2 VCAP support (Egress Access Control)
         - support for Per-Stream Filtering and Policing (802.1Q,
           8.6.5.1)

   - Ethernet embedded switches:
      - Marvell (mv88e6xxx):
         - add MAB (port auth) offload support
         - enable PTP receive for mv88e6390
      - NXP (ocelot):
         - support MAC Merge layer
         - support for the the vsc7512 internal copper phys
      - Microchip:
         - lan9303: convert to PHYLINK
         - lan966x: support TC flower filter statistics
         - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x
         - lan937x: support Credit Based Shaper configuration
         - ksz9477: support Energy Efficient Ethernet
      - other:
         - qca8k: convert to regmap read/write API, use bulk operations
         - rswitch: Improve TX timestamp accuracy

   - Intel WiFi (iwlwifi):
      - EHT (Wi-Fi 7) rate reporting
      - STEP equalizer support: transfer some STEP (connection to radio
        on platforms with integrated wifi) related parameters from the
        BIOS to the firmware.

   - Qualcomm 802.11ax WiFi (ath11k):
      - IPQ5018 support
      - Fine Timing Measurement (FTM) responder role support
      - channel 177 support

   - MediaTek WiFi (mt76):
      - per-PHY LED support
      - mt7996: EHT (Wi-Fi 7) support
      - Wireless Ethernet Dispatch (WED) reset support
      - switch to using page pool allocator

   - RealTek WiFi (rtw89):
      - support new version of Bluetooth co-existance

   - Mobile:
      - rmnet: support TX aggregation"

* tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits)
  page_pool: add a comment explaining the fragment counter usage
  net: ethtool: fix __ethtool_dev_mm_supported() implementation
  ethtool: pse-pd: Fix double word in comments
  xsk: add linux/vmalloc.h to xsk.c
  sefltests: netdevsim: wait for devlink instance after netns removal
  selftest: fib_tests: Always cleanup before exit
  net/mlx5e: Align IPsec ASO result memory to be as required by hardware
  net/mlx5e: TC, Set CT miss to the specific ct action instance
  net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG
  net/mlx5: Refactor tc miss handling to a single function
  net/mlx5: Kconfig: Make tc offload depend on tc skb extension
  net/sched: flower: Support hardware miss to tc action
  net/sched: flower: Move filter handle initialization earlier
  net/sched: cls_api: Support hardware miss to tc action
  net/sched: Rename user cookie and act cookie
  sfc: fix builds without CONFIG_RTC_LIB
  sfc: clean up some inconsistent indentings
  net/mlx4_en: Introduce flexible array to silence overflow warning
  net: lan966x: Fix possible deadlock inside PTP
  net/ulp: Remove redundant ->clone() test in inet_clone_ulp().
  ...

1 files changed, 643 insertions, 0 deletions

diff --git a/arch/mips/include/asm/sibyte/sb1250_mac.h b/arch/mips/include/asm/sibyte/sb1250_mac.h
new file mode 100644
index 000000000..3ddbd4b5d
--- /dev/null
+++ b/arch/mips/include/asm/sibyte/sb1250_mac.h
@@ -0,0 +1,643 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*  *********************************************************************
+    *  SB1250 Board Support Package
+    *
+    *  MAC constants and macros			File: sb1250_mac.h
+    *
+    *  This module contains constants and macros for the SB1250's
+    *  ethernet controllers.
+    *
+    *  SB1250 specification level:  User's manual 1/02/02
+    *
+    *********************************************************************
+    *
+    *  Copyright 2000,2001,2002,2003
+    *  Broadcom Corporation. All rights reserved.
+    *
+    ********************************************************************* */
+
+
+#ifndef _SB1250_MAC_H
+#define _SB1250_MAC_H
+
+#include <asm/sibyte/sb1250_defs.h>
+
+/*  *********************************************************************
+    *  Ethernet MAC Registers
+    ********************************************************************* */
+
+/*
+ * MAC Configuration Register (Table 9-13)
+ * Register: MAC_CFG_0
+ * Register: MAC_CFG_1
+ * Register: MAC_CFG_2
+ */
+
+
+#define M_MAC_RESERVED0		    _SB_MAKEMASK1(0)
+#define M_MAC_TX_HOLD_SOP_EN	    _SB_MAKEMASK1(1)
+#define M_MAC_RETRY_EN		    _SB_MAKEMASK1(2)
+#define M_MAC_RET_DRPREQ_EN	    _SB_MAKEMASK1(3)
+#define M_MAC_RET_UFL_EN	    _SB_MAKEMASK1(4)
+#define M_MAC_BURST_EN		    _SB_MAKEMASK1(5)
+
+#define S_MAC_TX_PAUSE		    _SB_MAKE64(6)
+#define M_MAC_TX_PAUSE_CNT	    _SB_MAKEMASK(3, S_MAC_TX_PAUSE)
+#define V_MAC_TX_PAUSE_CNT(x)	    _SB_MAKEVALUE(x, S_MAC_TX_PAUSE)
+
+#define K_MAC_TX_PAUSE_CNT_512	    0
+#define K_MAC_TX_PAUSE_CNT_1K	    1
+#define K_MAC_TX_PAUSE_CNT_2K	    2
+#define K_MAC_TX_PAUSE_CNT_4K	    3
+#define K_MAC_TX_PAUSE_CNT_8K	    4
+#define K_MAC_TX_PAUSE_CNT_16K	    5
+#define K_MAC_TX_PAUSE_CNT_32K	    6
+#define K_MAC_TX_PAUSE_CNT_64K	    7
+
+#define V_MAC_TX_PAUSE_CNT_512	    V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_512)
+#define V_MAC_TX_PAUSE_CNT_1K	    V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_1K)
+#define V_MAC_TX_PAUSE_CNT_2K	    V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_2K)
+#define V_MAC_TX_PAUSE_CNT_4K	    V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_4K)
+#define V_MAC_TX_PAUSE_CNT_8K	    V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_8K)
+#define V_MAC_TX_PAUSE_CNT_16K	    V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_16K)
+#define V_MAC_TX_PAUSE_CNT_32K	    V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_32K)
+#define V_MAC_TX_PAUSE_CNT_64K	    V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_64K)
+
+#define M_MAC_RESERVED1		    _SB_MAKEMASK(8, 9)
+
+#define M_MAC_AP_STAT_EN	    _SB_MAKEMASK1(17)
+
+#if SIBYTE_HDR_FEATURE_CHIP(1480)
+#define M_MAC_TIMESTAMP		    _SB_MAKEMASK1(18)
+#endif
+#define M_MAC_DRP_ERRPKT_EN	    _SB_MAKEMASK1(19)
+#define M_MAC_DRP_FCSERRPKT_EN	    _SB_MAKEMASK1(20)
+#define M_MAC_DRP_CODEERRPKT_EN	    _SB_MAKEMASK1(21)
+#define M_MAC_DRP_DRBLERRPKT_EN	    _SB_MAKEMASK1(22)
+#define M_MAC_DRP_RNTPKT_EN	    _SB_MAKEMASK1(23)
+#define M_MAC_DRP_OSZPKT_EN	    _SB_MAKEMASK1(24)
+#define M_MAC_DRP_LENERRPKT_EN	    _SB_MAKEMASK1(25)
+
+#define M_MAC_RESERVED3		    _SB_MAKEMASK(6, 26)
+
+#define M_MAC_BYPASS_SEL	    _SB_MAKEMASK1(32)
+#define M_MAC_HDX_EN		    _SB_MAKEMASK1(33)
+
+#define S_MAC_SPEED_SEL		    _SB_MAKE64(34)
+#define M_MAC_SPEED_SEL		    _SB_MAKEMASK(2, S_MAC_SPEED_SEL)
+#define V_MAC_SPEED_SEL(x)	    _SB_MAKEVALUE(x, S_MAC_SPEED_SEL)
+#define G_MAC_SPEED_SEL(x)	    _SB_GETVALUE(x, S_MAC_SPEED_SEL, M_MAC_SPEED_SEL)
+
+#define K_MAC_SPEED_SEL_10MBPS	    0
+#define K_MAC_SPEED_SEL_100MBPS	    1
+#define K_MAC_SPEED_SEL_1000MBPS    2
+#define K_MAC_SPEED_SEL_RESERVED    3
+
+#define V_MAC_SPEED_SEL_10MBPS	    V_MAC_SPEED_SEL(K_MAC_SPEED_SEL_10MBPS)
+#define V_MAC_SPEED_SEL_100MBPS	    V_MAC_SPEED_SEL(K_MAC_SPEED_SEL_100MBPS)
+#define V_MAC_SPEED_SEL_1000MBPS    V_MAC_SPEED_SEL(K_MAC_SPEED_SEL_1000MBPS)
+#define V_MAC_SPEED_SEL_RESERVED    V_MAC_SPEED_SEL(K_MAC_SPEED_SEL_RESERVED)
+
+#define M_MAC_TX_CLK_EDGE_SEL	    _SB_MAKEMASK1(36)
+#define M_MAC_LOOPBACK_SEL	    _SB_MAKEMASK1(37)
+#define M_MAC_FAST_SYNC		    _SB_MAKEMASK1(38)
+#define M_MAC_SS_EN		    _SB_MAKEMASK1(39)
+
+#define S_MAC_BYPASS_CFG	    _SB_MAKE64(40)
+#define M_MAC_BYPASS_CFG	    _SB_MAKEMASK(2, S_MAC_BYPASS_CFG)
+#define V_MAC_BYPASS_CFG(x)	    _SB_MAKEVALUE(x, S_MAC_BYPASS_CFG)
+#define G_MAC_BYPASS_CFG(x)	    _SB_GETVALUE(x, S_MAC_BYPASS_CFG, M_MAC_BYPASS_CFG)
+
+#define K_MAC_BYPASS_GMII	    0
+#define K_MAC_BYPASS_ENCODED	    1
+#define K_MAC_BYPASS_SOP	    2
+#define K_MAC_BYPASS_EOP	    3
+
+#define M_MAC_BYPASS_16		    _SB_MAKEMASK1(42)
+#define M_MAC_BYPASS_FCS_CHK	    _SB_MAKEMASK1(43)
+
+#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
+#define M_MAC_RX_CH_SEL_MSB	    _SB_MAKEMASK1(44)
+#endif /* 1250 PASS2 || 112x PASS1 || 1480*/
+
+#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
+#define M_MAC_SPLIT_CH_SEL	    _SB_MAKEMASK1(45)
+#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
+
+#define S_MAC_BYPASS_IFG	    _SB_MAKE64(46)
+#define M_MAC_BYPASS_IFG	    _SB_MAKEMASK(8, S_MAC_BYPASS_IFG)
+#define V_MAC_BYPASS_IFG(x)	    _SB_MAKEVALUE(x, S_MAC_BYPASS_IFG)
+#define G_MAC_BYPASS_IFG(x)	    _SB_GETVALUE(x, S_MAC_BYPASS_IFG, M_MAC_BYPASS_IFG)
+
+#define K_MAC_FC_CMD_DISABLED	    0
+#define K_MAC_FC_CMD_ENABLED	    1
+#define K_MAC_FC_CMD_ENAB_FALSECARR 2
+
+#define V_MAC_FC_CMD_DISABLED	    V_MAC_FC_CMD(K_MAC_FC_CMD_DISABLED)
+#define V_MAC_FC_CMD_ENABLED	    V_MAC_FC_CMD(K_MAC_FC_CMD_ENABLED)
+#define V_MAC_FC_CMD_ENAB_FALSECARR V_MAC_FC_CMD(K_MAC_FC_CMD_ENAB_FALSECARR)
+
+#define M_MAC_FC_SEL		    _SB_MAKEMASK1(54)
+
+#define S_MAC_FC_CMD		    _SB_MAKE64(55)
+#define M_MAC_FC_CMD		    _SB_MAKEMASK(2, S_MAC_FC_CMD)
+#define V_MAC_FC_CMD(x)		    _SB_MAKEVALUE(x, S_MAC_FC_CMD)
+#define G_MAC_FC_CMD(x)		    _SB_GETVALUE(x, S_MAC_FC_CMD, M_MAC_FC_CMD)
+
+#define S_MAC_RX_CH_SEL		    _SB_MAKE64(57)
+#define M_MAC_RX_CH_SEL		    _SB_MAKEMASK(7, S_MAC_RX_CH_SEL)
+#define V_MAC_RX_CH_SEL(x)	    _SB_MAKEVALUE(x, S_MAC_RX_CH_SEL)
+#define G_MAC_RX_CH_SEL(x)	    _SB_GETVALUE(x, S_MAC_RX_CH_SEL, M_MAC_RX_CH_SEL)
+
+
+/*
+ * MAC Enable Registers
+ * Register: MAC_ENABLE_0
+ * Register: MAC_ENABLE_1
+ * Register: MAC_ENABLE_2
+ */
+
+#define M_MAC_RXDMA_EN0		    _SB_MAKEMASK1(0)
+#define M_MAC_RXDMA_EN1		    _SB_MAKEMASK1(1)
+#define M_MAC_TXDMA_EN0		    _SB_MAKEMASK1(4)
+#define M_MAC_TXDMA_EN1		    _SB_MAKEMASK1(5)
+
+#define M_MAC_PORT_RESET	    _SB_MAKEMASK1(8)
+
+#if (SIBYTE_HDR_FEATURE_CHIP(1250) || SIBYTE_HDR_FEATURE_CHIP(112x))
+#define M_MAC_RX_ENABLE		    _SB_MAKEMASK1(10)
+#define M_MAC_TX_ENABLE		    _SB_MAKEMASK1(11)
+#define M_MAC_BYP_RX_ENABLE	    _SB_MAKEMASK1(12)
+#define M_MAC_BYP_TX_ENABLE	    _SB_MAKEMASK1(13)
+#endif
+
+/*
+ * MAC reset information register (1280/1255)
+ */
+#if SIBYTE_HDR_FEATURE_CHIP(1480)
+#define M_MAC_RX_CH0_PAUSE_ON	_SB_MAKEMASK1(8)
+#define M_MAC_RX_CH1_PAUSE_ON	_SB_MAKEMASK1(16)
+#define M_MAC_TX_CH0_PAUSE_ON	_SB_MAKEMASK1(24)
+#define M_MAC_TX_CH1_PAUSE_ON	_SB_MAKEMASK1(32)
+#endif
+
+/*
+ * MAC DMA Control Register
+ * Register: MAC_TXD_CTL_0
+ * Register: MAC_TXD_CTL_1
+ * Register: MAC_TXD_CTL_2
+ */
+
+#define S_MAC_TXD_WEIGHT0	    _SB_MAKE64(0)
+#define M_MAC_TXD_WEIGHT0	    _SB_MAKEMASK(4, S_MAC_TXD_WEIGHT0)
+#define V_MAC_TXD_WEIGHT0(x)	    _SB_MAKEVALUE(x, S_MAC_TXD_WEIGHT0)
+#define G_MAC_TXD_WEIGHT0(x)	    _SB_GETVALUE(x, S_MAC_TXD_WEIGHT0, M_MAC_TXD_WEIGHT0)
+
+#define S_MAC_TXD_WEIGHT1	    _SB_MAKE64(4)
+#define M_MAC_TXD_WEIGHT1	    _SB_MAKEMASK(4, S_MAC_TXD_WEIGHT1)
+#define V_MAC_TXD_WEIGHT1(x)	    _SB_MAKEVALUE(x, S_MAC_TXD_WEIGHT1)
+#define G_MAC_TXD_WEIGHT1(x)	    _SB_GETVALUE(x, S_MAC_TXD_WEIGHT1, M_MAC_TXD_WEIGHT1)
+
+/*
+ * MAC Fifo Threshold registers (Table 9-14)
+ * Register: MAC_THRSH_CFG_0
+ * Register: MAC_THRSH_CFG_1
+ * Register: MAC_THRSH_CFG_2
+ */
+
+#define S_MAC_TX_WR_THRSH	    _SB_MAKE64(0)
+#if SIBYTE_HDR_FEATURE_UP_TO(1250, PASS1)
+/* XXX: Can't enable, as it has the same name as a pass2+ define below.	 */
+/* #define M_MAC_TX_WR_THRSH	       _SB_MAKEMASK(6, S_MAC_TX_WR_THRSH) */
+#endif /* up to 1250 PASS1 */
+#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
+#define M_MAC_TX_WR_THRSH	    _SB_MAKEMASK(7, S_MAC_TX_WR_THRSH)
+#endif /* 1250 PASS2 || 112x PASS1 || 1480 */
+#define V_MAC_TX_WR_THRSH(x)	    _SB_MAKEVALUE(x, S_MAC_TX_WR_THRSH)
+#define G_MAC_TX_WR_THRSH(x)	    _SB_GETVALUE(x, S_MAC_TX_WR_THRSH, M_MAC_TX_WR_THRSH)
+
+#define S_MAC_TX_RD_THRSH	    _SB_MAKE64(8)
+#if SIBYTE_HDR_FEATURE_UP_TO(1250, PASS1)
+/* XXX: Can't enable, as it has the same name as a pass2+ define below.	 */
+/* #define M_MAC_TX_RD_THRSH	       _SB_MAKEMASK(6, S_MAC_TX_RD_THRSH) */
+#endif /* up to 1250 PASS1 */
+#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
+#define M_MAC_TX_RD_THRSH	    _SB_MAKEMASK(7, S_MAC_TX_RD_THRSH)
+#endif /* 1250 PASS2 || 112x PASS1 || 1480 */
+#define V_MAC_TX_RD_THRSH(x)	    _SB_MAKEVALUE(x, S_MAC_TX_RD_THRSH)
+#define G_MAC_TX_RD_THRSH(x)	    _SB_GETVALUE(x, S_MAC_TX_RD_THRSH, M_MAC_TX_RD_THRSH)
+
+#define S_MAC_TX_RL_THRSH	    _SB_MAKE64(16)
+#define M_MAC_TX_RL_THRSH	    _SB_MAKEMASK(4, S_MAC_TX_RL_THRSH)
+#define V_MAC_TX_RL_THRSH(x)	    _SB_MAKEVALUE(x, S_MAC_TX_RL_THRSH)
+#define G_MAC_TX_RL_THRSH(x)	    _SB_GETVALUE(x, S_MAC_TX_RL_THRSH, M_MAC_TX_RL_THRSH)
+
+#define S_MAC_RX_PL_THRSH	    _SB_MAKE64(24)
+#define M_MAC_RX_PL_THRSH	    _SB_MAKEMASK(6, S_MAC_RX_PL_THRSH)
+#define V_MAC_RX_PL_THRSH(x)	    _SB_MAKEVALUE(x, S_MAC_RX_PL_THRSH)
+#define G_MAC_RX_PL_THRSH(x)	    _SB_GETVALUE(x, S_MAC_RX_PL_THRSH, M_MAC_RX_PL_THRSH)
+
+#define S_MAC_RX_RD_THRSH	    _SB_MAKE64(32)
+#define M_MAC_RX_RD_THRSH	    _SB_MAKEMASK(6, S_MAC_RX_RD_THRSH)
+#define V_MAC_RX_RD_THRSH(x)	    _SB_MAKEVALUE(x, S_MAC_RX_RD_THRSH)
+#define G_MAC_RX_RD_THRSH(x)	    _SB_GETVALUE(x, S_MAC_RX_RD_THRSH, M_MAC_RX_RD_THRSH)
+
+#define S_MAC_RX_RL_THRSH	    _SB_MAKE64(40)
+#define M_MAC_RX_RL_THRSH	    _SB_MAKEMASK(6, S_MAC_RX_RL_THRSH)
+#define V_MAC_RX_RL_THRSH(x)	    _SB_MAKEVALUE(x, S_MAC_RX_RL_THRSH)
+#define G_MAC_RX_RL_THRSH(x)	    _SB_GETVALUE(x, S_MAC_RX_RL_THRSH, M_MAC_RX_RL_THRSH)
+
+#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
+#define S_MAC_ENC_FC_THRSH	     _SB_MAKE64(56)
+#define M_MAC_ENC_FC_THRSH	     _SB_MAKEMASK(6, S_MAC_ENC_FC_THRSH)
+#define V_MAC_ENC_FC_THRSH(x)	     _SB_MAKEVALUE(x, S_MAC_ENC_FC_THRSH)
+#define G_MAC_ENC_FC_THRSH(x)	     _SB_GETVALUE(x, S_MAC_ENC_FC_THRSH, M_MAC_ENC_FC_THRSH)
+#endif /* 1250 PASS2 || 112x PASS1 || 1480 */
+
+/*
+ * MAC Frame Configuration Registers (Table 9-15)
+ * Register: MAC_FRAME_CFG_0
+ * Register: MAC_FRAME_CFG_1
+ * Register: MAC_FRAME_CFG_2
+ */
+
+/* XXXCGD: ??? Unused in pass2? */
+#define S_MAC_IFG_RX		    _SB_MAKE64(0)
+#define M_MAC_IFG_RX		    _SB_MAKEMASK(6, S_MAC_IFG_RX)
+#define V_MAC_IFG_RX(x)		    _SB_MAKEVALUE(x, S_MAC_IFG_RX)
+#define G_MAC_IFG_RX(x)		    _SB_GETVALUE(x, S_MAC_IFG_RX, M_MAC_IFG_RX)
+
+#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
+#define S_MAC_PRE_LEN		    _SB_MAKE64(0)
+#define M_MAC_PRE_LEN		    _SB_MAKEMASK(6, S_MAC_PRE_LEN)
+#define V_MAC_PRE_LEN(x)	    _SB_MAKEVALUE(x, S_MAC_PRE_LEN)
+#define G_MAC_PRE_LEN(x)	    _SB_GETVALUE(x, S_MAC_PRE_LEN, M_MAC_PRE_LEN)
+#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
+
+#define S_MAC_IFG_TX		    _SB_MAKE64(6)
+#define M_MAC_IFG_TX		    _SB_MAKEMASK(6, S_MAC_IFG_TX)
+#define V_MAC_IFG_TX(x)		    _SB_MAKEVALUE(x, S_MAC_IFG_TX)
+#define G_MAC_IFG_TX(x)		    _SB_GETVALUE(x, S_MAC_IFG_TX, M_MAC_IFG_TX)
+
+#define S_MAC_IFG_THRSH		    _SB_MAKE64(12)
+#define M_MAC_IFG_THRSH		    _SB_MAKEMASK(6, S_MAC_IFG_THRSH)
+#define V_MAC_IFG_THRSH(x)	    _SB_MAKEVALUE(x, S_MAC_IFG_THRSH)
+#define G_MAC_IFG_THRSH(x)	    _SB_GETVALUE(x, S_MAC_IFG_THRSH, M_MAC_IFG_THRSH)
+
+#define S_MAC_BACKOFF_SEL	    _SB_MAKE64(18)
+#define M_MAC_BACKOFF_SEL	    _SB_MAKEMASK(4, S_MAC_BACKOFF_SEL)
+#define V_MAC_BACKOFF_SEL(x)	    _SB_MAKEVALUE(x, S_MAC_BACKOFF_SEL)
+#define G_MAC_BACKOFF_SEL(x)	    _SB_GETVALUE(x, S_MAC_BACKOFF_SEL, M_MAC_BACKOFF_SEL)
+
+#define S_MAC_LFSR_SEED		    _SB_MAKE64(22)
+#define M_MAC_LFSR_SEED		    _SB_MAKEMASK(8, S_MAC_LFSR_SEED)
+#define V_MAC_LFSR_SEED(x)	    _SB_MAKEVALUE(x, S_MAC_LFSR_SEED)
+#define G_MAC_LFSR_SEED(x)	    _SB_GETVALUE(x, S_MAC_LFSR_SEED, M_MAC_LFSR_SEED)
+
+#define S_MAC_SLOT_SIZE		    _SB_MAKE64(30)
+#define M_MAC_SLOT_SIZE		    _SB_MAKEMASK(10, S_MAC_SLOT_SIZE)
+#define V_MAC_SLOT_SIZE(x)	    _SB_MAKEVALUE(x, S_MAC_SLOT_SIZE)
+#define G_MAC_SLOT_SIZE(x)	    _SB_GETVALUE(x, S_MAC_SLOT_SIZE, M_MAC_SLOT_SIZE)
+
+#define S_MAC_MIN_FRAMESZ	    _SB_MAKE64(40)
+#define M_MAC_MIN_FRAMESZ	    _SB_MAKEMASK(8, S_MAC_MIN_FRAMESZ)
+#define V_MAC_MIN_FRAMESZ(x)	    _SB_MAKEVALUE(x, S_MAC_MIN_FRAMESZ)
+#define G_MAC_MIN_FRAMESZ(x)	    _SB_GETVALUE(x, S_MAC_MIN_FRAMESZ, M_MAC_MIN_FRAMESZ)
+
+#define S_MAC_MAX_FRAMESZ	    _SB_MAKE64(48)
+#define M_MAC_MAX_FRAMESZ	    _SB_MAKEMASK(16, S_MAC_MAX_FRAMESZ)
+#define V_MAC_MAX_FRAMESZ(x)	    _SB_MAKEVALUE(x, S_MAC_MAX_FRAMESZ)
+#define G_MAC_MAX_FRAMESZ(x)	    _SB_GETVALUE(x, S_MAC_MAX_FRAMESZ, M_MAC_MAX_FRAMESZ)
+
+/*
+ * These constants are used to configure the fields within the Frame
+ * Configuration Register.
+ */
+
+#define K_MAC_IFG_RX_10		    _SB_MAKE64(0)	/* See table 176, not used */
+#define K_MAC_IFG_RX_100	    _SB_MAKE64(0)
+#define K_MAC_IFG_RX_1000	    _SB_MAKE64(0)
+
+#define K_MAC_IFG_TX_10		    _SB_MAKE64(20)
+#define K_MAC_IFG_TX_100	    _SB_MAKE64(20)
+#define K_MAC_IFG_TX_1000	    _SB_MAKE64(8)
+
+#define K_MAC_IFG_THRSH_10	    _SB_MAKE64(4)
+#define K_MAC_IFG_THRSH_100	    _SB_MAKE64(4)
+#define K_MAC_IFG_THRSH_1000	    _SB_MAKE64(0)
+
+#define K_MAC_SLOT_SIZE_10	    _SB_MAKE64(0)
+#define K_MAC_SLOT_SIZE_100	    _SB_MAKE64(0)
+#define K_MAC_SLOT_SIZE_1000	    _SB_MAKE64(0)
+
+#define V_MAC_IFG_RX_10	       V_MAC_IFG_RX(K_MAC_IFG_RX_10)
+#define V_MAC_IFG_RX_100       V_MAC_IFG_RX(K_MAC_IFG_RX_100)
+#define V_MAC_IFG_RX_1000      V_MAC_IFG_RX(K_MAC_IFG_RX_1000)
+
+#define V_MAC_IFG_TX_10	       V_MAC_IFG_TX(K_MAC_IFG_TX_10)
+#define V_MAC_IFG_TX_100       V_MAC_IFG_TX(K_MAC_IFG_TX_100)
+#define V_MAC_IFG_TX_1000      V_MAC_IFG_TX(K_MAC_IFG_TX_1000)
+
+#define V_MAC_IFG_THRSH_10     V_MAC_IFG_THRSH(K_MAC_IFG_THRSH_10)
+#define V_MAC_IFG_THRSH_100    V_MAC_IFG_THRSH(K_MAC_IFG_THRSH_100)
+#define V_MAC_IFG_THRSH_1000   V_MAC_IFG_THRSH(K_MAC_IFG_THRSH_1000)
+
+#define V_MAC_SLOT_SIZE_10     V_MAC_SLOT_SIZE(K_MAC_SLOT_SIZE_10)
+#define V_MAC_SLOT_SIZE_100    V_MAC_SLOT_SIZE(K_MAC_SLOT_SIZE_100)
+#define V_MAC_SLOT_SIZE_1000   V_MAC_SLOT_SIZE(K_MAC_SLOT_SIZE_1000)
+
+#define K_MAC_MIN_FRAMESZ_FIFO	    _SB_MAKE64(9)
+#define K_MAC_MIN_FRAMESZ_DEFAULT   _SB_MAKE64(64)
+#define K_MAC_MAX_FRAMESZ_DEFAULT   _SB_MAKE64(1518)
+#define K_MAC_MAX_FRAMESZ_JUMBO	    _SB_MAKE64(9216)
+
+#define V_MAC_MIN_FRAMESZ_FIFO	    V_MAC_MIN_FRAMESZ(K_MAC_MIN_FRAMESZ_FIFO)
+#define V_MAC_MIN_FRAMESZ_DEFAULT   V_MAC_MIN_FRAMESZ(K_MAC_MIN_FRAMESZ_DEFAULT)
+#define V_MAC_MAX_FRAMESZ_DEFAULT   V_MAC_MAX_FRAMESZ(K_MAC_MAX_FRAMESZ_DEFAULT)
+#define V_MAC_MAX_FRAMESZ_JUMBO	    V_MAC_MAX_FRAMESZ(K_MAC_MAX_FRAMESZ_JUMBO)
+
+/*
+ * MAC VLAN Tag Registers (Table 9-16)
+ * Register: MAC_VLANTAG_0
+ * Register: MAC_VLANTAG_1
+ * Register: MAC_VLANTAG_2
+ */
+
+#define S_MAC_VLAN_TAG		 _SB_MAKE64(0)
+#define M_MAC_VLAN_TAG		 _SB_MAKEMASK(32, S_MAC_VLAN_TAG)
+#define V_MAC_VLAN_TAG(x)	 _SB_MAKEVALUE(x, S_MAC_VLAN_TAG)
+#define G_MAC_VLAN_TAG(x)	 _SB_GETVALUE(x, S_MAC_VLAN_TAG, M_MAC_VLAN_TAG)
+
+#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1)
+#define S_MAC_TX_PKT_OFFSET	 _SB_MAKE64(32)
+#define M_MAC_TX_PKT_OFFSET	 _SB_MAKEMASK(8, S_MAC_TX_PKT_OFFSET)
+#define V_MAC_TX_PKT_OFFSET(x)	 _SB_MAKEVALUE(x, S_MAC_TX_PKT_OFFSET)
+#define G_MAC_TX_PKT_OFFSET(x)	 _SB_GETVALUE(x, S_MAC_TX_PKT_OFFSET, M_MAC_TX_PKT_OFFSET)
+
+#define S_MAC_TX_CRC_OFFSET	 _SB_MAKE64(40)
+#define M_MAC_TX_CRC_OFFSET	 _SB_MAKEMASK(8, S_MAC_TX_CRC_OFFSET)
+#define V_MAC_TX_CRC_OFFSET(x)	 _SB_MAKEVALUE(x, S_MAC_TX_CRC_OFFSET)
+#define G_MAC_TX_CRC_OFFSET(x)	 _SB_GETVALUE(x, S_MAC_TX_CRC_OFFSET, M_MAC_TX_CRC_OFFSET)
+
+#define M_MAC_CH_BASE_FC_EN	 _SB_MAKEMASK1(48)
+#endif /* 1250 PASS3 || 112x PASS1 */
+
+/*
+ * MAC Status Registers (Table 9-17)
+ * Also used for the MAC Interrupt Mask Register (Table 9-18)
+ * Register: MAC_STATUS_0
+ * Register: MAC_STATUS_1
+ * Register: MAC_STATUS_2
+ * Register: MAC_INT_MASK_0
+ * Register: MAC_INT_MASK_1
+ * Register: MAC_INT_MASK_2
+ */
+
+/*
+ * Use these constants to shift the appropriate channel
+ * into the CH0 position so the same tests can be used
+ * on each channel.
+ */
+
+#define S_MAC_RX_CH0		    _SB_MAKE64(0)
+#define S_MAC_RX_CH1		    _SB_MAKE64(8)
+#define S_MAC_TX_CH0		    _SB_MAKE64(16)
+#define S_MAC_TX_CH1		    _SB_MAKE64(24)
+
+#define S_MAC_TXCHANNELS	    _SB_MAKE64(16)	/* this is 1st TX chan */
+#define S_MAC_CHANWIDTH		    _SB_MAKE64(8)	/* bits between channels */
+
+/*
+ *  These are the same as RX channel 0.	 The idea here
+ *  is that you'll use one of the "S_" things above
+ *  and pass just the six bits to a DMA-channel-specific ISR
+ */
+#define M_MAC_INT_CHANNEL	    _SB_MAKEMASK(8, 0)
+#define M_MAC_INT_EOP_COUNT	    _SB_MAKEMASK1(0)
+#define M_MAC_INT_EOP_TIMER	    _SB_MAKEMASK1(1)
+#define M_MAC_INT_EOP_SEEN	    _SB_MAKEMASK1(2)
+#define M_MAC_INT_HWM		    _SB_MAKEMASK1(3)
+#define M_MAC_INT_LWM		    _SB_MAKEMASK1(4)
+#define M_MAC_INT_DSCR		    _SB_MAKEMASK1(5)
+#define M_MAC_INT_ERR		    _SB_MAKEMASK1(6)
+#define M_MAC_INT_DZERO		    _SB_MAKEMASK1(7)	/* only for TX channels */
+#define M_MAC_INT_DROP		    _SB_MAKEMASK1(7)	/* only for RX channels */
+
+/*
+ * In the following definitions we use ch (0/1) and txrx (TX=1, RX=0, see
+ * also DMA_TX/DMA_RX in sb_regs.h).
+ */
+#define S_MAC_STATUS_CH_OFFSET(ch, txrx) _SB_MAKE64(((ch) + 2 * (txrx)) * S_MAC_CHANWIDTH)
+
+#define M_MAC_STATUS_CHANNEL(ch, txrx)	 _SB_MAKEVALUE(_SB_MAKEMASK(8, 0), S_MAC_STATUS_CH_OFFSET(ch, txrx))
+#define M_MAC_STATUS_EOP_COUNT(ch, txrx) _SB_MAKEVALUE(M_MAC_INT_EOP_COUNT, S_MAC_STATUS_CH_OFFSET(ch, txrx))
+#define M_MAC_STATUS_EOP_TIMER(ch, txrx) _SB_MAKEVALUE(M_MAC_INT_EOP_TIMER, S_MAC_STATUS_CH_OFFSET(ch, txrx))
+#define M_MAC_STATUS_EOP_SEEN(ch, txrx)	 _SB_MAKEVALUE(M_MAC_INT_EOP_SEEN, S_MAC_STATUS_CH_OFFSET(ch, txrx))
+#define M_MAC_STATUS_HWM(ch, txrx)	 _SB_MAKEVALUE(M_MAC_INT_HWM, S_MAC_STATUS_CH_OFFSET(ch, txrx))
+#define M_MAC_STATUS_LWM(ch, txrx)	 _SB_MAKEVALUE(M_MAC_INT_LWM, S_MAC_STATUS_CH_OFFSET(ch, txrx))
+#define M_MAC_STATUS_DSCR(ch, txrx)	 _SB_MAKEVALUE(M_MAC_INT_DSCR, S_MAC_STATUS_CH_OFFSET(ch, txrx))
+#define M_MAC_STATUS_ERR(ch, txrx)	 _SB_MAKEVALUE(M_MAC_INT_ERR, S_MAC_STATUS_CH_OFFSET(ch, txrx))
+#define M_MAC_STATUS_DZERO(ch, txrx)	 _SB_MAKEVALUE(M_MAC_INT_DZERO, S_MAC_STATUS_CH_OFFSET(ch, txrx))
+#define M_MAC_STATUS_DROP(ch, txrx)	 _SB_MAKEVALUE(M_MAC_INT_DROP, S_MAC_STATUS_CH_OFFSET(ch, txrx))
+#define M_MAC_STATUS_OTHER_ERR		 _SB_MAKEVALUE(_SB_MAKEMASK(7, 0), 40)
+
+
+#define M_MAC_RX_UNDRFL		    _SB_MAKEMASK1(40)
+#define M_MAC_RX_OVRFL		    _SB_MAKEMASK1(41)
+#define M_MAC_TX_UNDRFL		    _SB_MAKEMASK1(42)
+#define M_MAC_TX_OVRFL		    _SB_MAKEMASK1(43)
+#define M_MAC_LTCOL_ERR		    _SB_MAKEMASK1(44)
+#define M_MAC_EXCOL_ERR		    _SB_MAKEMASK1(45)
+#define M_MAC_CNTR_OVRFL_ERR	    _SB_MAKEMASK1(46)
+#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
+#define M_MAC_SPLIT_EN		    _SB_MAKEMASK1(47)	/* interrupt mask only */
+#endif /* 1250 PASS2 || 112x PASS1 || 1480 */
+
+#define S_MAC_COUNTER_ADDR	    _SB_MAKE64(47)
+#define M_MAC_COUNTER_ADDR	    _SB_MAKEMASK(5, S_MAC_COUNTER_ADDR)
+#define V_MAC_COUNTER_ADDR(x)	    _SB_MAKEVALUE(x, S_MAC_COUNTER_ADDR)
+#define G_MAC_COUNTER_ADDR(x)	    _SB_GETVALUE(x, S_MAC_COUNTER_ADDR, M_MAC_COUNTER_ADDR)
+
+#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
+#define M_MAC_TX_PAUSE_ON	    _SB_MAKEMASK1(52)
+#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
+
+/*
+ * MAC Fifo Pointer Registers (Table 9-19)    [Debug register]
+ * Register: MAC_FIFO_PTRS_0
+ * Register: MAC_FIFO_PTRS_1
+ * Register: MAC_FIFO_PTRS_2
+ */
+
+#define S_MAC_TX_WRPTR		    _SB_MAKE64(0)
+#define M_MAC_TX_WRPTR		    _SB_MAKEMASK(6, S_MAC_TX_WRPTR)
+#define V_MAC_TX_WRPTR(x)	    _SB_MAKEVALUE(x, S_MAC_TX_WRPTR)
+#define G_MAC_TX_WRPTR(x)	    _SB_GETVALUE(x, S_MAC_TX_WRPTR, M_MAC_TX_WRPTR)
+
+#define S_MAC_TX_RDPTR		    _SB_MAKE64(8)
+#define M_MAC_TX_RDPTR		    _SB_MAKEMASK(6, S_MAC_TX_RDPTR)
+#define V_MAC_TX_RDPTR(x)	    _SB_MAKEVALUE(x, S_MAC_TX_RDPTR)
+#define G_MAC_TX_RDPTR(x)	    _SB_GETVALUE(x, S_MAC_TX_RDPTR, M_MAC_TX_RDPTR)
+
+#define S_MAC_RX_WRPTR		    _SB_MAKE64(16)
+#define M_MAC_RX_WRPTR		    _SB_MAKEMASK(6, S_MAC_RX_WRPTR)
+#define V_MAC_RX_WRPTR(x)	    _SB_MAKEVALUE(x, S_MAC_RX_WRPTR)
+#define G_MAC_RX_WRPTR(x)	    _SB_GETVALUE(x, S_MAC_RX_WRPTR, M_MAC_TX_WRPTR)
+
+#define S_MAC_RX_RDPTR		    _SB_MAKE64(24)
+#define M_MAC_RX_RDPTR		    _SB_MAKEMASK(6, S_MAC_RX_RDPTR)
+#define V_MAC_RX_RDPTR(x)	    _SB_MAKEVALUE(x, S_MAC_RX_RDPTR)
+#define G_MAC_RX_RDPTR(x)	    _SB_GETVALUE(x, S_MAC_RX_RDPTR, M_MAC_TX_RDPTR)
+
+/*
+ * MAC Fifo End Of Packet Count Registers (Table 9-20)	[Debug register]
+ * Register: MAC_EOPCNT_0
+ * Register: MAC_EOPCNT_1
+ * Register: MAC_EOPCNT_2
+ */
+
+#define S_MAC_TX_EOP_COUNTER	    _SB_MAKE64(0)
+#define M_MAC_TX_EOP_COUNTER	    _SB_MAKEMASK(6, S_MAC_TX_EOP_COUNTER)
+#define V_MAC_TX_EOP_COUNTER(x)	    _SB_MAKEVALUE(x, S_MAC_TX_EOP_COUNTER)
+#define G_MAC_TX_EOP_COUNTER(x)	    _SB_GETVALUE(x, S_MAC_TX_EOP_COUNTER, M_MAC_TX_EOP_COUNTER)
+
+#define S_MAC_RX_EOP_COUNTER	    _SB_MAKE64(8)
+#define M_MAC_RX_EOP_COUNTER	    _SB_MAKEMASK(6, S_MAC_RX_EOP_COUNTER)
+#define V_MAC_RX_EOP_COUNTER(x)	    _SB_MAKEVALUE(x, S_MAC_RX_EOP_COUNTER)
+#define G_MAC_RX_EOP_COUNTER(x)	    _SB_GETVALUE(x, S_MAC_RX_EOP_COUNTER, M_MAC_RX_EOP_COUNTER)
+
+/*
+ * MAC Receive Address Filter Exact Match Registers (Table 9-21)
+ * Registers: MAC_ADDR0_0 through MAC_ADDR7_0
+ * Registers: MAC_ADDR0_1 through MAC_ADDR7_1
+ * Registers: MAC_ADDR0_2 through MAC_ADDR7_2
+ */
+
+/* No bitfields */
+
+/*
+ * MAC Receive Address Filter Mask Registers
+ * Registers: MAC_ADDRMASK0_0 and MAC_ADDRMASK0_1
+ * Registers: MAC_ADDRMASK1_0 and MAC_ADDRMASK1_1
+ * Registers: MAC_ADDRMASK2_0 and MAC_ADDRMASK2_1
+ */
+
+/* No bitfields */
+
+/*
+ * MAC Receive Address Filter Hash Match Registers (Table 9-22)
+ * Registers: MAC_HASH0_0 through MAC_HASH7_0
+ * Registers: MAC_HASH0_1 through MAC_HASH7_1
+ * Registers: MAC_HASH0_2 through MAC_HASH7_2
+ */
+
+/* No bitfields */
+
+/*
+ * MAC Transmit Source Address Registers (Table 9-23)
+ * Register: MAC_ETHERNET_ADDR_0
+ * Register: MAC_ETHERNET_ADDR_1
+ * Register: MAC_ETHERNET_ADDR_2
+ */
+
+/* No bitfields */
+
+/*
+ * MAC Packet Type Configuration Register
+ * Register: MAC_TYPE_CFG_0
+ * Register: MAC_TYPE_CFG_1
+ * Register: MAC_TYPE_CFG_2
+ */
+
+#define S_TYPECFG_TYPESIZE	_SB_MAKE64(16)
+
+#define S_TYPECFG_TYPE0		_SB_MAKE64(0)
+#define M_TYPECFG_TYPE0		_SB_MAKEMASK(16, S_TYPECFG_TYPE0)
+#define V_TYPECFG_TYPE0(x)	_SB_MAKEVALUE(x, S_TYPECFG_TYPE0)
+#define G_TYPECFG_TYPE0(x)	_SB_GETVALUE(x, S_TYPECFG_TYPE0, M_TYPECFG_TYPE0)
+
+#define S_TYPECFG_TYPE1		_SB_MAKE64(0)
+#define M_TYPECFG_TYPE1		_SB_MAKEMASK(16, S_TYPECFG_TYPE1)
+#define V_TYPECFG_TYPE1(x)	_SB_MAKEVALUE(x, S_TYPECFG_TYPE1)
+#define G_TYPECFG_TYPE1(x)	_SB_GETVALUE(x, S_TYPECFG_TYPE1, M_TYPECFG_TYPE1)
+
+#define S_TYPECFG_TYPE2		_SB_MAKE64(0)
+#define M_TYPECFG_TYPE2		_SB_MAKEMASK(16, S_TYPECFG_TYPE2)
+#define V_TYPECFG_TYPE2(x)	_SB_MAKEVALUE(x, S_TYPECFG_TYPE2)
+#define G_TYPECFG_TYPE2(x)	_SB_GETVALUE(x, S_TYPECFG_TYPE2, M_TYPECFG_TYPE2)
+
+#define S_TYPECFG_TYPE3		_SB_MAKE64(0)
+#define M_TYPECFG_TYPE3		_SB_MAKEMASK(16, S_TYPECFG_TYPE3)
+#define V_TYPECFG_TYPE3(x)	_SB_MAKEVALUE(x, S_TYPECFG_TYPE3)
+#define G_TYPECFG_TYPE3(x)	_SB_GETVALUE(x, S_TYPECFG_TYPE3, M_TYPECFG_TYPE3)
+
+/*
+ * MAC Receive Address Filter Control Registers (Table 9-24)
+ * Register: MAC_ADFILTER_CFG_0
+ * Register: MAC_ADFILTER_CFG_1
+ * Register: MAC_ADFILTER_CFG_2
+ */
+
+#define M_MAC_ALLPKT_EN		_SB_MAKEMASK1(0)
+#define M_MAC_UCAST_EN		_SB_MAKEMASK1(1)
+#define M_MAC_UCAST_INV		_SB_MAKEMASK1(2)
+#define M_MAC_MCAST_EN		_SB_MAKEMASK1(3)
+#define M_MAC_MCAST_INV		_SB_MAKEMASK1(4)
+#define M_MAC_BCAST_EN		_SB_MAKEMASK1(5)
+#define M_MAC_DIRECT_INV	_SB_MAKEMASK1(6)
+#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
+#define M_MAC_ALLMCAST_EN	_SB_MAKEMASK1(7)
+#endif /* 1250 PASS2 || 112x PASS1 || 1480 */
+
+#define S_MAC_IPHDR_OFFSET	_SB_MAKE64(8)
+#define M_MAC_IPHDR_OFFSET	_SB_MAKEMASK(8, S_MAC_IPHDR_OFFSET)
+#define V_MAC_IPHDR_OFFSET(x)	_SB_MAKEVALUE(x, S_MAC_IPHDR_OFFSET)
+#define G_MAC_IPHDR_OFFSET(x)	_SB_GETVALUE(x, S_MAC_IPHDR_OFFSET, M_MAC_IPHDR_OFFSET)
+
+#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
+#define S_MAC_RX_CRC_OFFSET	_SB_MAKE64(16)
+#define M_MAC_RX_CRC_OFFSET	_SB_MAKEMASK(8, S_MAC_RX_CRC_OFFSET)
+#define V_MAC_RX_CRC_OFFSET(x)	_SB_MAKEVALUE(x, S_MAC_RX_CRC_OFFSET)
+#define G_MAC_RX_CRC_OFFSET(x)	_SB_GETVALUE(x, S_MAC_RX_CRC_OFFSET, M_MAC_RX_CRC_OFFSET)
+
+#define S_MAC_RX_PKT_OFFSET	_SB_MAKE64(24)
+#define M_MAC_RX_PKT_OFFSET	_SB_MAKEMASK(8, S_MAC_RX_PKT_OFFSET)
+#define V_MAC_RX_PKT_OFFSET(x)	_SB_MAKEVALUE(x, S_MAC_RX_PKT_OFFSET)
+#define G_MAC_RX_PKT_OFFSET(x)	_SB_GETVALUE(x, S_MAC_RX_PKT_OFFSET, M_MAC_RX_PKT_OFFSET)
+
+#define M_MAC_FWDPAUSE_EN	_SB_MAKEMASK1(32)
+#define M_MAC_VLAN_DET_EN	_SB_MAKEMASK1(33)
+
+#define S_MAC_RX_CH_MSN_SEL	_SB_MAKE64(34)
+#define M_MAC_RX_CH_MSN_SEL	_SB_MAKEMASK(8, S_MAC_RX_CH_MSN_SEL)
+#define V_MAC_RX_CH_MSN_SEL(x)	_SB_MAKEVALUE(x, S_MAC_RX_CH_MSN_SEL)
+#define G_MAC_RX_CH_MSN_SEL(x)	_SB_GETVALUE(x, S_MAC_RX_CH_MSN_SEL, M_MAC_RX_CH_MSN_SEL)
+#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
+
+/*
+ * MAC Receive Channel Select Registers (Table 9-25)
+ */
+
+/* no bitfields */
+
+/*
+ * MAC MII Management Interface Registers (Table 9-26)
+ * Register: MAC_MDIO_0
+ * Register: MAC_MDIO_1
+ * Register: MAC_MDIO_2
+ */
+
+#define S_MAC_MDC		0
+#define S_MAC_MDIO_DIR		1
+#define S_MAC_MDIO_OUT		2
+#define S_MAC_GENC		3
+#define S_MAC_MDIO_IN		4
+
+#define M_MAC_MDC		_SB_MAKEMASK1(S_MAC_MDC)
+#define M_MAC_MDIO_DIR		_SB_MAKEMASK1(S_MAC_MDIO_DIR)
+#define M_MAC_MDIO_DIR_INPUT	_SB_MAKEMASK1(S_MAC_MDIO_DIR)
+#define M_MAC_MDIO_OUT		_SB_MAKEMASK1(S_MAC_MDIO_OUT)
+#define M_MAC_GENC		_SB_MAKEMASK1(S_MAC_GENC)
+#define M_MAC_MDIO_IN		_SB_MAKEMASK1(S_MAC_MDIO_IN)
+
+#endif