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, 581 insertions, 0 deletions

diff --git a/arch/mips/include/asm/sibyte/sb1250_dma.h b/arch/mips/include/asm/sibyte/sb1250_dma.h
new file mode 100644
index 000000000..d9678b98c
--- /dev/null
+++ b/arch/mips/include/asm/sibyte/sb1250_dma.h
@@ -0,0 +1,581 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*  *********************************************************************
+    *  SB1250 Board Support Package
+    *
+    *  DMA definitions				File: sb1250_dma.h
+    *
+    *  This module contains constants and macros useful for
+    *  programming the SB1250's DMA controllers, both the data mover
+    *  and the Ethernet DMA.
+    *
+    *  SB1250 specification level:  User's manual 10/21/02
+    *  BCM1280 specification level: User's manual 11/24/03
+    *
+    *********************************************************************
+    *
+    *  Copyright 2000,2001,2002,2003
+    *  Broadcom Corporation. All rights reserved.
+    *
+    ********************************************************************* */
+
+
+#ifndef _SB1250_DMA_H
+#define _SB1250_DMA_H
+
+
+#include <asm/sibyte/sb1250_defs.h>
+
+/*  *********************************************************************
+    *  DMA Registers
+    ********************************************************************* */
+
+/*
+ * Ethernet and Serial DMA Configuration Register 0  (Table 7-4)
+ * Registers: DMA_CONFIG0_MAC_x_RX_CH_0
+ * Registers: DMA_CONFIG0_MAC_x_TX_CH_0
+ * Registers: DMA_CONFIG0_SER_x_RX
+ * Registers: DMA_CONFIG0_SER_x_TX
+ */
+
+
+#define M_DMA_DROP		    _SB_MAKEMASK1(0)
+
+#define M_DMA_CHAIN_SEL		    _SB_MAKEMASK1(1)
+#define M_DMA_RESERVED1		    _SB_MAKEMASK1(2)
+
+#define S_DMA_DESC_TYPE		    _SB_MAKE64(1)
+#define M_DMA_DESC_TYPE		    _SB_MAKEMASK(2, S_DMA_DESC_TYPE)
+#define V_DMA_DESC_TYPE(x)	    _SB_MAKEVALUE(x, S_DMA_DESC_TYPE)
+#define G_DMA_DESC_TYPE(x)	    _SB_GETVALUE(x, S_DMA_DESC_TYPE, M_DMA_DESC_TYPE)
+
+#define K_DMA_DESC_TYPE_RING_AL		0
+#define K_DMA_DESC_TYPE_CHAIN_AL	1
+
+#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
+#define K_DMA_DESC_TYPE_RING_UAL_WI	2
+#define K_DMA_DESC_TYPE_RING_UAL_RMW	3
+#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
+
+#define M_DMA_EOP_INT_EN	    _SB_MAKEMASK1(3)
+#define M_DMA_HWM_INT_EN	    _SB_MAKEMASK1(4)
+#define M_DMA_LWM_INT_EN	    _SB_MAKEMASK1(5)
+#define M_DMA_TBX_EN		    _SB_MAKEMASK1(6)
+#define M_DMA_TDX_EN		    _SB_MAKEMASK1(7)
+
+#define S_DMA_INT_PKTCNT	    _SB_MAKE64(8)
+#define M_DMA_INT_PKTCNT	    _SB_MAKEMASK(8, S_DMA_INT_PKTCNT)
+#define V_DMA_INT_PKTCNT(x)	    _SB_MAKEVALUE(x, S_DMA_INT_PKTCNT)
+#define G_DMA_INT_PKTCNT(x)	    _SB_GETVALUE(x, S_DMA_INT_PKTCNT, M_DMA_INT_PKTCNT)
+
+#define S_DMA_RINGSZ		    _SB_MAKE64(16)
+#define M_DMA_RINGSZ		    _SB_MAKEMASK(16, S_DMA_RINGSZ)
+#define V_DMA_RINGSZ(x)		    _SB_MAKEVALUE(x, S_DMA_RINGSZ)
+#define G_DMA_RINGSZ(x)		    _SB_GETVALUE(x, S_DMA_RINGSZ, M_DMA_RINGSZ)
+
+#define S_DMA_HIGH_WATERMARK	    _SB_MAKE64(32)
+#define M_DMA_HIGH_WATERMARK	    _SB_MAKEMASK(16, S_DMA_HIGH_WATERMARK)
+#define V_DMA_HIGH_WATERMARK(x)	    _SB_MAKEVALUE(x, S_DMA_HIGH_WATERMARK)
+#define G_DMA_HIGH_WATERMARK(x)	    _SB_GETVALUE(x, S_DMA_HIGH_WATERMARK, M_DMA_HIGH_WATERMARK)
+
+#define S_DMA_LOW_WATERMARK	    _SB_MAKE64(48)
+#define M_DMA_LOW_WATERMARK	    _SB_MAKEMASK(16, S_DMA_LOW_WATERMARK)
+#define V_DMA_LOW_WATERMARK(x)	    _SB_MAKEVALUE(x, S_DMA_LOW_WATERMARK)
+#define G_DMA_LOW_WATERMARK(x)	    _SB_GETVALUE(x, S_DMA_LOW_WATERMARK, M_DMA_LOW_WATERMARK)
+
+/*
+ * Ethernet and Serial DMA Configuration Register 1 (Table 7-5)
+ * Registers: DMA_CONFIG1_MAC_x_RX_CH_0
+ * Registers: DMA_CONFIG1_DMA_x_TX_CH_0
+ * Registers: DMA_CONFIG1_SER_x_RX
+ * Registers: DMA_CONFIG1_SER_x_TX
+ */
+
+#define M_DMA_HDR_CF_EN		    _SB_MAKEMASK1(0)
+#define M_DMA_ASIC_XFR_EN	    _SB_MAKEMASK1(1)
+#define M_DMA_PRE_ADDR_EN	    _SB_MAKEMASK1(2)
+#define M_DMA_FLOW_CTL_EN	    _SB_MAKEMASK1(3)
+#define M_DMA_NO_DSCR_UPDT	    _SB_MAKEMASK1(4)
+#define M_DMA_L2CA		    _SB_MAKEMASK1(5)
+
+#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
+#define M_DMA_RX_XTRA_STATUS	    _SB_MAKEMASK1(6)
+#define M_DMA_TX_CPU_PAUSE	    _SB_MAKEMASK1(6)
+#define M_DMA_TX_FC_PAUSE_EN	    _SB_MAKEMASK1(7)
+#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
+
+#define M_DMA_MBZ1		    _SB_MAKEMASK(6, 15)
+
+#define S_DMA_HDR_SIZE		    _SB_MAKE64(21)
+#define M_DMA_HDR_SIZE		    _SB_MAKEMASK(9, S_DMA_HDR_SIZE)
+#define V_DMA_HDR_SIZE(x)	    _SB_MAKEVALUE(x, S_DMA_HDR_SIZE)
+#define G_DMA_HDR_SIZE(x)	    _SB_GETVALUE(x, S_DMA_HDR_SIZE, M_DMA_HDR_SIZE)
+
+#define M_DMA_MBZ2		    _SB_MAKEMASK(5, 32)
+
+#define S_DMA_ASICXFR_SIZE	    _SB_MAKE64(37)
+#define M_DMA_ASICXFR_SIZE	    _SB_MAKEMASK(9, S_DMA_ASICXFR_SIZE)
+#define V_DMA_ASICXFR_SIZE(x)	    _SB_MAKEVALUE(x, S_DMA_ASICXFR_SIZE)
+#define G_DMA_ASICXFR_SIZE(x)	    _SB_GETVALUE(x, S_DMA_ASICXFR_SIZE, M_DMA_ASICXFR_SIZE)
+
+#define S_DMA_INT_TIMEOUT	    _SB_MAKE64(48)
+#define M_DMA_INT_TIMEOUT	    _SB_MAKEMASK(16, S_DMA_INT_TIMEOUT)
+#define V_DMA_INT_TIMEOUT(x)	    _SB_MAKEVALUE(x, S_DMA_INT_TIMEOUT)
+#define G_DMA_INT_TIMEOUT(x)	    _SB_GETVALUE(x, S_DMA_INT_TIMEOUT, M_DMA_INT_TIMEOUT)
+
+/*
+ * Ethernet and Serial DMA Descriptor base address (Table 7-6)
+ */
+
+#define M_DMA_DSCRBASE_MBZ	    _SB_MAKEMASK(4, 0)
+
+
+/*
+ * ASIC Mode Base Address (Table 7-7)
+ */
+
+#define M_DMA_ASIC_BASE_MBZ	    _SB_MAKEMASK(20, 0)
+
+/*
+ * DMA Descriptor Count Registers (Table 7-8)
+ */
+
+/* No bitfields */
+
+
+/*
+ * Current Descriptor Address Register (Table 7-11)
+ */
+
+#define S_DMA_CURDSCR_ADDR	    _SB_MAKE64(0)
+#define M_DMA_CURDSCR_ADDR	    _SB_MAKEMASK(40, S_DMA_CURDSCR_ADDR)
+#define S_DMA_CURDSCR_COUNT	    _SB_MAKE64(40)
+#define M_DMA_CURDSCR_COUNT	    _SB_MAKEMASK(16, S_DMA_CURDSCR_COUNT)
+
+#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
+#define M_DMA_TX_CH_PAUSE_ON	    _SB_MAKEMASK1(56)
+#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
+
+/*
+ * Receive Packet Drop Registers
+ */
+#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
+#define S_DMA_OODLOST_RX	   _SB_MAKE64(0)
+#define M_DMA_OODLOST_RX	   _SB_MAKEMASK(16, S_DMA_OODLOST_RX)
+#define G_DMA_OODLOST_RX(x)	   _SB_GETVALUE(x, S_DMA_OODLOST_RX, M_DMA_OODLOST_RX)
+
+#define S_DMA_EOP_COUNT_RX	   _SB_MAKE64(16)
+#define M_DMA_EOP_COUNT_RX	   _SB_MAKEMASK(8, S_DMA_EOP_COUNT_RX)
+#define G_DMA_EOP_COUNT_RX(x)	   _SB_GETVALUE(x, S_DMA_EOP_COUNT_RX, M_DMA_EOP_COUNT_RX)
+#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
+
+/*  *********************************************************************
+    *  DMA Descriptors
+    ********************************************************************* */
+
+/*
+ * Descriptor doubleword "A"  (Table 7-12)
+ */
+
+#define S_DMA_DSCRA_OFFSET	    _SB_MAKE64(0)
+#define M_DMA_DSCRA_OFFSET	    _SB_MAKEMASK(5, S_DMA_DSCRA_OFFSET)
+#define V_DMA_DSCRA_OFFSET(x)	    _SB_MAKEVALUE(x, S_DMA_DSCRA_OFFSET)
+#define G_DMA_DSCRA_OFFSET(x)	    _SB_GETVALUE(x, S_DMA_DSCRA_OFFSET, M_DMA_DSCRA_OFFSET)
+
+/* Note: Don't shift the address over, just mask it with the mask below */
+#define S_DMA_DSCRA_A_ADDR	    _SB_MAKE64(5)
+#define M_DMA_DSCRA_A_ADDR	    _SB_MAKEMASK(35, S_DMA_DSCRA_A_ADDR)
+
+#define M_DMA_DSCRA_A_ADDR_OFFSET   (M_DMA_DSCRA_OFFSET | M_DMA_DSCRA_A_ADDR)
+
+#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
+#define S_DMA_DSCRA_A_ADDR_UA	     _SB_MAKE64(0)
+#define M_DMA_DSCRA_A_ADDR_UA	     _SB_MAKEMASK(40, S_DMA_DSCRA_A_ADDR_UA)
+#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
+
+#define S_DMA_DSCRA_A_SIZE	    _SB_MAKE64(40)
+#define M_DMA_DSCRA_A_SIZE	    _SB_MAKEMASK(9, S_DMA_DSCRA_A_SIZE)
+#define V_DMA_DSCRA_A_SIZE(x)	    _SB_MAKEVALUE(x, S_DMA_DSCRA_A_SIZE)
+#define G_DMA_DSCRA_A_SIZE(x)	    _SB_GETVALUE(x, S_DMA_DSCRA_A_SIZE, M_DMA_DSCRA_A_SIZE)
+
+#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
+#define S_DMA_DSCRA_DSCR_CNT	    _SB_MAKE64(40)
+#define M_DMA_DSCRA_DSCR_CNT	    _SB_MAKEMASK(8, S_DMA_DSCRA_DSCR_CNT)
+#define G_DMA_DSCRA_DSCR_CNT(x)	    _SB_GETVALUE(x, S_DMA_DSCRA_DSCR_CNT, M_DMA_DSCRA_DSCR_CNT)
+#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
+
+#define M_DMA_DSCRA_INTERRUPT	    _SB_MAKEMASK1(49)
+#define M_DMA_DSCRA_OFFSETB	    _SB_MAKEMASK1(50)
+
+#define S_DMA_DSCRA_STATUS	    _SB_MAKE64(51)
+#define M_DMA_DSCRA_STATUS	    _SB_MAKEMASK(13, S_DMA_DSCRA_STATUS)
+#define V_DMA_DSCRA_STATUS(x)	    _SB_MAKEVALUE(x, S_DMA_DSCRA_STATUS)
+#define G_DMA_DSCRA_STATUS(x)	    _SB_GETVALUE(x, S_DMA_DSCRA_STATUS, M_DMA_DSCRA_STATUS)
+
+/*
+ * Descriptor doubleword "B"  (Table 7-13)
+ */
+
+
+#define S_DMA_DSCRB_OPTIONS	    _SB_MAKE64(0)
+#define M_DMA_DSCRB_OPTIONS	    _SB_MAKEMASK(4, S_DMA_DSCRB_OPTIONS)
+#define V_DMA_DSCRB_OPTIONS(x)	    _SB_MAKEVALUE(x, S_DMA_DSCRB_OPTIONS)
+#define G_DMA_DSCRB_OPTIONS(x)	    _SB_GETVALUE(x, S_DMA_DSCRB_OPTIONS, M_DMA_DSCRB_OPTIONS)
+
+#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
+#define S_DMA_DSCRB_A_SIZE	  _SB_MAKE64(8)
+#define M_DMA_DSCRB_A_SIZE	  _SB_MAKEMASK(14, S_DMA_DSCRB_A_SIZE)
+#define V_DMA_DSCRB_A_SIZE(x)	  _SB_MAKEVALUE(x, S_DMA_DSCRB_A_SIZE)
+#define G_DMA_DSCRB_A_SIZE(x)	  _SB_GETVALUE(x, S_DMA_DSCRB_A_SIZE, M_DMA_DSCRB_A_SIZE)
+#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
+
+#define R_DMA_DSCRB_ADDR	    _SB_MAKE64(0x10)
+
+/* Note: Don't shift the address over, just mask it with the mask below */
+#define S_DMA_DSCRB_B_ADDR	    _SB_MAKE64(5)
+#define M_DMA_DSCRB_B_ADDR	    _SB_MAKEMASK(35, S_DMA_DSCRB_B_ADDR)
+
+#define S_DMA_DSCRB_B_SIZE	    _SB_MAKE64(40)
+#define M_DMA_DSCRB_B_SIZE	    _SB_MAKEMASK(9, S_DMA_DSCRB_B_SIZE)
+#define V_DMA_DSCRB_B_SIZE(x)	    _SB_MAKEVALUE(x, S_DMA_DSCRB_B_SIZE)
+#define G_DMA_DSCRB_B_SIZE(x)	    _SB_GETVALUE(x, S_DMA_DSCRB_B_SIZE, M_DMA_DSCRB_B_SIZE)
+
+#define M_DMA_DSCRB_B_VALID	    _SB_MAKEMASK1(49)
+
+#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
+#define S_DMA_DSCRB_PKT_SIZE_MSB    _SB_MAKE64(48)
+#define M_DMA_DSCRB_PKT_SIZE_MSB    _SB_MAKEMASK(2, S_DMA_DSCRB_PKT_SIZE_MSB)
+#define V_DMA_DSCRB_PKT_SIZE_MSB(x) _SB_MAKEVALUE(x, S_DMA_DSCRB_PKT_SIZE_MSB)
+#define G_DMA_DSCRB_PKT_SIZE_MSB(x) _SB_GETVALUE(x, S_DMA_DSCRB_PKT_SIZE_MSB, M_DMA_DSCRB_PKT_SIZE_MSB)
+#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
+
+#define S_DMA_DSCRB_PKT_SIZE	    _SB_MAKE64(50)
+#define M_DMA_DSCRB_PKT_SIZE	    _SB_MAKEMASK(14, S_DMA_DSCRB_PKT_SIZE)
+#define V_DMA_DSCRB_PKT_SIZE(x)	    _SB_MAKEVALUE(x, S_DMA_DSCRB_PKT_SIZE)
+#define G_DMA_DSCRB_PKT_SIZE(x)	    _SB_GETVALUE(x, S_DMA_DSCRB_PKT_SIZE, M_DMA_DSCRB_PKT_SIZE)
+
+/*
+ * from pass2 some bits in dscr_b are also used for rx status
+ */
+#define S_DMA_DSCRB_STATUS	    _SB_MAKE64(0)
+#define M_DMA_DSCRB_STATUS	    _SB_MAKEMASK(1, S_DMA_DSCRB_STATUS)
+#define V_DMA_DSCRB_STATUS(x)	    _SB_MAKEVALUE(x, S_DMA_DSCRB_STATUS)
+#define G_DMA_DSCRB_STATUS(x)	    _SB_GETVALUE(x, S_DMA_DSCRB_STATUS, M_DMA_DSCRB_STATUS)
+
+/*
+ * Ethernet Descriptor Status Bits (Table 7-15)
+ */
+
+#define M_DMA_ETHRX_BADIP4CS	    _SB_MAKEMASK1(51)
+#define M_DMA_ETHRX_DSCRERR	    _SB_MAKEMASK1(52)
+
+#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
+/* Note: This bit is in the DSCR_B options field */
+#define M_DMA_ETHRX_BADTCPCS	_SB_MAKEMASK1(0)
+#endif /* 1250 PASS2 || 112x PASS1 || 1480 */
+
+#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
+/* Note: These bits are in the DSCR_B options field */
+#define M_DMA_ETH_VLAN_FLAG	_SB_MAKEMASK1(1)
+#define M_DMA_ETH_CRC_FLAG	_SB_MAKEMASK1(2)
+#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
+
+#define S_DMA_ETHRX_RXCH	    53
+#define M_DMA_ETHRX_RXCH	    _SB_MAKEMASK(2, S_DMA_ETHRX_RXCH)
+#define V_DMA_ETHRX_RXCH(x)	    _SB_MAKEVALUE(x, S_DMA_ETHRX_RXCH)
+#define G_DMA_ETHRX_RXCH(x)	    _SB_GETVALUE(x, S_DMA_ETHRX_RXCH, M_DMA_ETHRX_RXCH)
+
+#define S_DMA_ETHRX_PKTTYPE	    55
+#define M_DMA_ETHRX_PKTTYPE	    _SB_MAKEMASK(3, S_DMA_ETHRX_PKTTYPE)
+#define V_DMA_ETHRX_PKTTYPE(x)	    _SB_MAKEVALUE(x, S_DMA_ETHRX_PKTTYPE)
+#define G_DMA_ETHRX_PKTTYPE(x)	    _SB_GETVALUE(x, S_DMA_ETHRX_PKTTYPE, M_DMA_ETHRX_PKTTYPE)
+
+#define K_DMA_ETHRX_PKTTYPE_IPV4    0
+#define K_DMA_ETHRX_PKTTYPE_ARPV4   1
+#define K_DMA_ETHRX_PKTTYPE_802	    2
+#define K_DMA_ETHRX_PKTTYPE_OTHER   3
+#define K_DMA_ETHRX_PKTTYPE_USER0   4
+#define K_DMA_ETHRX_PKTTYPE_USER1   5
+#define K_DMA_ETHRX_PKTTYPE_USER2   6
+#define K_DMA_ETHRX_PKTTYPE_USER3   7
+
+#define M_DMA_ETHRX_MATCH_HASH	    _SB_MAKEMASK1(58)
+#define M_DMA_ETHRX_MATCH_EXACT	    _SB_MAKEMASK1(59)
+#define M_DMA_ETHRX_BCAST	    _SB_MAKEMASK1(60)
+#define M_DMA_ETHRX_MCAST	    _SB_MAKEMASK1(61)
+#define M_DMA_ETHRX_BAD		    _SB_MAKEMASK1(62)
+#define M_DMA_ETHRX_SOP		    _SB_MAKEMASK1(63)
+
+/*
+ * Ethernet Transmit Status Bits (Table 7-16)
+ */
+
+#define M_DMA_ETHTX_SOP		    _SB_MAKEMASK1(63)
+
+/*
+ * Ethernet Transmit Options (Table 7-17)
+ */
+
+#define K_DMA_ETHTX_NOTSOP	    _SB_MAKE64(0x00)
+#define K_DMA_ETHTX_APPENDCRC	    _SB_MAKE64(0x01)
+#define K_DMA_ETHTX_REPLACECRC	    _SB_MAKE64(0x02)
+#define K_DMA_ETHTX_APPENDCRC_APPENDPAD _SB_MAKE64(0x03)
+#define K_DMA_ETHTX_APPENDVLAN_REPLACECRC _SB_MAKE64(0x04)
+#define K_DMA_ETHTX_REMOVEVLAN_REPLACECRC _SB_MAKE64(0x05)
+#define K_DMA_ETHTX_REPLACEVLAN_REPLACECRC _SB_MAKE64(0x6)
+#define K_DMA_ETHTX_NOMODS	    _SB_MAKE64(0x07)
+#define K_DMA_ETHTX_RESERVED1	    _SB_MAKE64(0x08)
+#define K_DMA_ETHTX_REPLACESADDR_APPENDCRC _SB_MAKE64(0x09)
+#define K_DMA_ETHTX_REPLACESADDR_REPLACECRC _SB_MAKE64(0x0A)
+#define K_DMA_ETHTX_REPLACESADDR_APPENDCRC_APPENDPAD _SB_MAKE64(0x0B)
+#define K_DMA_ETHTX_REPLACESADDR_APPENDVLAN_REPLACECRC _SB_MAKE64(0x0C)
+#define K_DMA_ETHTX_REPLACESADDR_REMOVEVLAN_REPLACECRC _SB_MAKE64(0x0D)
+#define K_DMA_ETHTX_REPLACESADDR_REPLACEVLAN_REPLACECRC _SB_MAKE64(0x0E)
+#define K_DMA_ETHTX_RESERVED2	    _SB_MAKE64(0x0F)
+
+/*
+ * Serial Receive Options (Table 7-18)
+ */
+#define M_DMA_SERRX_CRC_ERROR	    _SB_MAKEMASK1(56)
+#define M_DMA_SERRX_ABORT	    _SB_MAKEMASK1(57)
+#define M_DMA_SERRX_OCTET_ERROR	    _SB_MAKEMASK1(58)
+#define M_DMA_SERRX_LONGFRAME_ERROR _SB_MAKEMASK1(59)
+#define M_DMA_SERRX_SHORTFRAME_ERROR _SB_MAKEMASK1(60)
+#define M_DMA_SERRX_OVERRUN_ERROR   _SB_MAKEMASK1(61)
+#define M_DMA_SERRX_GOOD	    _SB_MAKEMASK1(62)
+#define M_DMA_SERRX_SOP		    _SB_MAKEMASK1(63)
+
+/*
+ * Serial Transmit Status Bits (Table 7-20)
+ */
+
+#define M_DMA_SERTX_FLAG	    _SB_MAKEMASK1(63)
+
+/*
+ * Serial Transmit Options (Table 7-21)
+ */
+
+#define K_DMA_SERTX_RESERVED	    _SB_MAKEMASK1(0)
+#define K_DMA_SERTX_APPENDCRC	    _SB_MAKEMASK1(1)
+#define K_DMA_SERTX_APPENDPAD	    _SB_MAKEMASK1(2)
+#define K_DMA_SERTX_ABORT	    _SB_MAKEMASK1(3)
+
+
+/*  *********************************************************************
+    *  Data Mover Registers
+    ********************************************************************* */
+
+/*
+ * Data Mover Descriptor Base Address Register (Table 7-22)
+ * Register: DM_DSCR_BASE_0
+ * Register: DM_DSCR_BASE_1
+ * Register: DM_DSCR_BASE_2
+ * Register: DM_DSCR_BASE_3
+ */
+
+#define M_DM_DSCR_BASE_MBZ	    _SB_MAKEMASK(4, 0)
+
+/*  Note: Just mask the base address and then OR it in. */
+#define S_DM_DSCR_BASE_ADDR	    _SB_MAKE64(4)
+#define M_DM_DSCR_BASE_ADDR	    _SB_MAKEMASK(36, S_DM_DSCR_BASE_ADDR)
+
+#define S_DM_DSCR_BASE_RINGSZ	    _SB_MAKE64(40)
+#define M_DM_DSCR_BASE_RINGSZ	    _SB_MAKEMASK(16, S_DM_DSCR_BASE_RINGSZ)
+#define V_DM_DSCR_BASE_RINGSZ(x)    _SB_MAKEVALUE(x, S_DM_DSCR_BASE_RINGSZ)
+#define G_DM_DSCR_BASE_RINGSZ(x)    _SB_GETVALUE(x, S_DM_DSCR_BASE_RINGSZ, M_DM_DSCR_BASE_RINGSZ)
+
+#define S_DM_DSCR_BASE_PRIORITY	    _SB_MAKE64(56)
+#define M_DM_DSCR_BASE_PRIORITY	    _SB_MAKEMASK(3, S_DM_DSCR_BASE_PRIORITY)
+#define V_DM_DSCR_BASE_PRIORITY(x)  _SB_MAKEVALUE(x, S_DM_DSCR_BASE_PRIORITY)
+#define G_DM_DSCR_BASE_PRIORITY(x)  _SB_GETVALUE(x, S_DM_DSCR_BASE_PRIORITY, M_DM_DSCR_BASE_PRIORITY)
+
+#define K_DM_DSCR_BASE_PRIORITY_1   0
+#define K_DM_DSCR_BASE_PRIORITY_2   1
+#define K_DM_DSCR_BASE_PRIORITY_4   2
+#define K_DM_DSCR_BASE_PRIORITY_8   3
+#define K_DM_DSCR_BASE_PRIORITY_16  4
+
+#define M_DM_DSCR_BASE_ACTIVE	    _SB_MAKEMASK1(59)
+#define M_DM_DSCR_BASE_INTERRUPT    _SB_MAKEMASK1(60)
+#define M_DM_DSCR_BASE_RESET	    _SB_MAKEMASK1(61)	/* write register */
+#define M_DM_DSCR_BASE_ERROR	    _SB_MAKEMASK1(61)	/* read register */
+#define M_DM_DSCR_BASE_ABORT	    _SB_MAKEMASK1(62)
+#define M_DM_DSCR_BASE_ENABL	    _SB_MAKEMASK1(63)
+
+/*
+ * Data Mover Descriptor Count Register (Table 7-25)
+ */
+
+/* no bitfields */
+
+/*
+ * Data Mover Current Descriptor Address (Table 7-24)
+ * Register: DM_CUR_DSCR_ADDR_0
+ * Register: DM_CUR_DSCR_ADDR_1
+ * Register: DM_CUR_DSCR_ADDR_2
+ * Register: DM_CUR_DSCR_ADDR_3
+ */
+
+#define S_DM_CUR_DSCR_DSCR_ADDR	    _SB_MAKE64(0)
+#define M_DM_CUR_DSCR_DSCR_ADDR	    _SB_MAKEMASK(40, S_DM_CUR_DSCR_DSCR_ADDR)
+
+#define S_DM_CUR_DSCR_DSCR_COUNT    _SB_MAKE64(48)
+#define M_DM_CUR_DSCR_DSCR_COUNT    _SB_MAKEMASK(16, S_DM_CUR_DSCR_DSCR_COUNT)
+#define V_DM_CUR_DSCR_DSCR_COUNT(r) _SB_MAKEVALUE(r, S_DM_CUR_DSCR_DSCR_COUNT)
+#define G_DM_CUR_DSCR_DSCR_COUNT(r) _SB_GETVALUE(r, S_DM_CUR_DSCR_DSCR_COUNT,\
+				     M_DM_CUR_DSCR_DSCR_COUNT)
+
+
+#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
+/*
+ * Data Mover Channel Partial Result Registers
+ * Register: DM_PARTIAL_0
+ * Register: DM_PARTIAL_1
+ * Register: DM_PARTIAL_2
+ * Register: DM_PARTIAL_3
+ */
+#define S_DM_PARTIAL_CRC_PARTIAL      _SB_MAKE64(0)
+#define M_DM_PARTIAL_CRC_PARTIAL      _SB_MAKEMASK(32, S_DM_PARTIAL_CRC_PARTIAL)
+#define V_DM_PARTIAL_CRC_PARTIAL(r)   _SB_MAKEVALUE(r, S_DM_PARTIAL_CRC_PARTIAL)
+#define G_DM_PARTIAL_CRC_PARTIAL(r)   _SB_GETVALUE(r, S_DM_PARTIAL_CRC_PARTIAL,\
+				       M_DM_PARTIAL_CRC_PARTIAL)
+
+#define S_DM_PARTIAL_TCPCS_PARTIAL    _SB_MAKE64(32)
+#define M_DM_PARTIAL_TCPCS_PARTIAL    _SB_MAKEMASK(16, S_DM_PARTIAL_TCPCS_PARTIAL)
+#define V_DM_PARTIAL_TCPCS_PARTIAL(r) _SB_MAKEVALUE(r, S_DM_PARTIAL_TCPCS_PARTIAL)
+#define G_DM_PARTIAL_TCPCS_PARTIAL(r) _SB_GETVALUE(r, S_DM_PARTIAL_TCPCS_PARTIAL,\
+				       M_DM_PARTIAL_TCPCS_PARTIAL)
+
+#define M_DM_PARTIAL_ODD_BYTE	      _SB_MAKEMASK1(48)
+#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
+
+
+#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
+/*
+ * Data Mover CRC Definition Registers
+ * Register: CRC_DEF_0
+ * Register: CRC_DEF_1
+ */
+#define S_CRC_DEF_CRC_INIT	      _SB_MAKE64(0)
+#define M_CRC_DEF_CRC_INIT	      _SB_MAKEMASK(32, S_CRC_DEF_CRC_INIT)
+#define V_CRC_DEF_CRC_INIT(r)	      _SB_MAKEVALUE(r, S_CRC_DEF_CRC_INIT)
+#define G_CRC_DEF_CRC_INIT(r)	      _SB_GETVALUE(r, S_CRC_DEF_CRC_INIT,\
+				       M_CRC_DEF_CRC_INIT)
+
+#define S_CRC_DEF_CRC_POLY	      _SB_MAKE64(32)
+#define M_CRC_DEF_CRC_POLY	      _SB_MAKEMASK(32, S_CRC_DEF_CRC_POLY)
+#define V_CRC_DEF_CRC_POLY(r)	      _SB_MAKEVALUE(r, S_CRC_DEF_CRC_POLY)
+#define G_CRC_DEF_CRC_POLY(r)	      _SB_GETVALUE(r, S_CRC_DEF_CRC_POLY,\
+				       M_CRC_DEF_CRC_POLY)
+#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
+
+
+#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
+/*
+ * Data Mover CRC/Checksum Definition Registers
+ * Register: CTCP_DEF_0
+ * Register: CTCP_DEF_1
+ */
+#define S_CTCP_DEF_CRC_TXOR	      _SB_MAKE64(0)
+#define M_CTCP_DEF_CRC_TXOR	      _SB_MAKEMASK(32, S_CTCP_DEF_CRC_TXOR)
+#define V_CTCP_DEF_CRC_TXOR(r)	      _SB_MAKEVALUE(r, S_CTCP_DEF_CRC_TXOR)
+#define G_CTCP_DEF_CRC_TXOR(r)	      _SB_GETVALUE(r, S_CTCP_DEF_CRC_TXOR,\
+				       M_CTCP_DEF_CRC_TXOR)
+
+#define S_CTCP_DEF_TCPCS_INIT	      _SB_MAKE64(32)
+#define M_CTCP_DEF_TCPCS_INIT	      _SB_MAKEMASK(16, S_CTCP_DEF_TCPCS_INIT)
+#define V_CTCP_DEF_TCPCS_INIT(r)      _SB_MAKEVALUE(r, S_CTCP_DEF_TCPCS_INIT)
+#define G_CTCP_DEF_TCPCS_INIT(r)      _SB_GETVALUE(r, S_CTCP_DEF_TCPCS_INIT,\
+				       M_CTCP_DEF_TCPCS_INIT)
+
+#define S_CTCP_DEF_CRC_WIDTH	      _SB_MAKE64(48)
+#define M_CTCP_DEF_CRC_WIDTH	      _SB_MAKEMASK(2, S_CTCP_DEF_CRC_WIDTH)
+#define V_CTCP_DEF_CRC_WIDTH(r)	      _SB_MAKEVALUE(r, S_CTCP_DEF_CRC_WIDTH)
+#define G_CTCP_DEF_CRC_WIDTH(r)	      _SB_GETVALUE(r, S_CTCP_DEF_CRC_WIDTH,\
+				       M_CTCP_DEF_CRC_WIDTH)
+
+#define K_CTCP_DEF_CRC_WIDTH_4	      0
+#define K_CTCP_DEF_CRC_WIDTH_2	      1
+#define K_CTCP_DEF_CRC_WIDTH_1	      2
+
+#define M_CTCP_DEF_CRC_BIT_ORDER      _SB_MAKEMASK1(50)
+#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
+
+
+/*
+ * Data Mover Descriptor Doubleword "A"	 (Table 7-26)
+ */
+
+#define S_DM_DSCRA_DST_ADDR	    _SB_MAKE64(0)
+#define M_DM_DSCRA_DST_ADDR	    _SB_MAKEMASK(40, S_DM_DSCRA_DST_ADDR)
+
+#define M_DM_DSCRA_UN_DEST	    _SB_MAKEMASK1(40)
+#define M_DM_DSCRA_UN_SRC	    _SB_MAKEMASK1(41)
+#define M_DM_DSCRA_INTERRUPT	    _SB_MAKEMASK1(42)
+#if SIBYTE_HDR_FEATURE_UP_TO(1250, PASS1)
+#define M_DM_DSCRA_THROTTLE	    _SB_MAKEMASK1(43)
+#endif /* up to 1250 PASS1 */
+
+#define S_DM_DSCRA_DIR_DEST	    _SB_MAKE64(44)
+#define M_DM_DSCRA_DIR_DEST	    _SB_MAKEMASK(2, S_DM_DSCRA_DIR_DEST)
+#define V_DM_DSCRA_DIR_DEST(x)	    _SB_MAKEVALUE(x, S_DM_DSCRA_DIR_DEST)
+#define G_DM_DSCRA_DIR_DEST(x)	    _SB_GETVALUE(x, S_DM_DSCRA_DIR_DEST, M_DM_DSCRA_DIR_DEST)
+
+#define K_DM_DSCRA_DIR_DEST_INCR    0
+#define K_DM_DSCRA_DIR_DEST_DECR    1
+#define K_DM_DSCRA_DIR_DEST_CONST   2
+
+#define V_DM_DSCRA_DIR_DEST_INCR    _SB_MAKEVALUE(K_DM_DSCRA_DIR_DEST_INCR, S_DM_DSCRA_DIR_DEST)
+#define V_DM_DSCRA_DIR_DEST_DECR    _SB_MAKEVALUE(K_DM_DSCRA_DIR_DEST_DECR, S_DM_DSCRA_DIR_DEST)
+#define V_DM_DSCRA_DIR_DEST_CONST   _SB_MAKEVALUE(K_DM_DSCRA_DIR_DEST_CONST, S_DM_DSCRA_DIR_DEST)
+
+#define S_DM_DSCRA_DIR_SRC	    _SB_MAKE64(46)
+#define M_DM_DSCRA_DIR_SRC	    _SB_MAKEMASK(2, S_DM_DSCRA_DIR_SRC)
+#define V_DM_DSCRA_DIR_SRC(x)	    _SB_MAKEVALUE(x, S_DM_DSCRA_DIR_SRC)
+#define G_DM_DSCRA_DIR_SRC(x)	    _SB_GETVALUE(x, S_DM_DSCRA_DIR_SRC, M_DM_DSCRA_DIR_SRC)
+
+#define K_DM_DSCRA_DIR_SRC_INCR	    0
+#define K_DM_DSCRA_DIR_SRC_DECR	    1
+#define K_DM_DSCRA_DIR_SRC_CONST    2
+
+#define V_DM_DSCRA_DIR_SRC_INCR	    _SB_MAKEVALUE(K_DM_DSCRA_DIR_SRC_INCR, S_DM_DSCRA_DIR_SRC)
+#define V_DM_DSCRA_DIR_SRC_DECR	    _SB_MAKEVALUE(K_DM_DSCRA_DIR_SRC_DECR, S_DM_DSCRA_DIR_SRC)
+#define V_DM_DSCRA_DIR_SRC_CONST    _SB_MAKEVALUE(K_DM_DSCRA_DIR_SRC_CONST, S_DM_DSCRA_DIR_SRC)
+
+
+#define M_DM_DSCRA_ZERO_MEM	    _SB_MAKEMASK1(48)
+#define M_DM_DSCRA_PREFETCH	    _SB_MAKEMASK1(49)
+#define M_DM_DSCRA_L2C_DEST	    _SB_MAKEMASK1(50)
+#define M_DM_DSCRA_L2C_SRC	    _SB_MAKEMASK1(51)
+
+#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
+#define M_DM_DSCRA_RD_BKOFF	    _SB_MAKEMASK1(52)
+#define M_DM_DSCRA_WR_BKOFF	    _SB_MAKEMASK1(53)
+#endif /* 1250 PASS2 || 112x PASS1 || 1480 */
+
+#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
+#define M_DM_DSCRA_TCPCS_EN	    _SB_MAKEMASK1(54)
+#define M_DM_DSCRA_TCPCS_RES	    _SB_MAKEMASK1(55)
+#define M_DM_DSCRA_TCPCS_AP	    _SB_MAKEMASK1(56)
+#define M_DM_DSCRA_CRC_EN	    _SB_MAKEMASK1(57)
+#define M_DM_DSCRA_CRC_RES	    _SB_MAKEMASK1(58)
+#define M_DM_DSCRA_CRC_AP	    _SB_MAKEMASK1(59)
+#define M_DM_DSCRA_CRC_DFN	    _SB_MAKEMASK1(60)
+#define M_DM_DSCRA_CRC_XBIT	    _SB_MAKEMASK1(61)
+#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
+
+#define M_DM_DSCRA_RESERVED2	    _SB_MAKEMASK(3, 61)
+
+/*
+ * Data Mover Descriptor Doubleword "B"	 (Table 7-25)
+ */
+
+#define S_DM_DSCRB_SRC_ADDR	    _SB_MAKE64(0)
+#define M_DM_DSCRB_SRC_ADDR	    _SB_MAKEMASK(40, S_DM_DSCRB_SRC_ADDR)
+
+#define S_DM_DSCRB_SRC_LENGTH	    _SB_MAKE64(40)
+#define M_DM_DSCRB_SRC_LENGTH	    _SB_MAKEMASK(20, S_DM_DSCRB_SRC_LENGTH)
+#define V_DM_DSCRB_SRC_LENGTH(x)    _SB_MAKEVALUE(x, S_DM_DSCRB_SRC_LENGTH)
+#define G_DM_DSCRB_SRC_LENGTH(x)    _SB_GETVALUE(x, S_DM_DSCRB_SRC_LENGTH, M_DM_DSCRB_SRC_LENGTH)
+
+
+#endif