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, 537 insertions, 0 deletions

diff --git a/arch/mips/include/asm/sibyte/sb1250_mc.h b/arch/mips/include/asm/sibyte/sb1250_mc.h
new file mode 100644
index 000000000..61411619d
--- /dev/null
+++ b/arch/mips/include/asm/sibyte/sb1250_mc.h
@@ -0,0 +1,537 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*  *********************************************************************
+    *  SB1250 Board Support Package
+    *
+    *  Memory Controller constants		File: sb1250_mc.h
+    *
+    *  This module contains constants and macros useful for
+    *  programming the memory controller.
+    *
+    *  SB1250 specification level:  User's manual 1/02/02
+    *
+    *********************************************************************
+    *
+    *  Copyright 2000, 2001, 2002, 2003
+    *  Broadcom Corporation. All rights reserved.
+    *
+    ********************************************************************* */
+
+
+#ifndef _SB1250_MC_H
+#define _SB1250_MC_H
+
+#include <asm/sibyte/sb1250_defs.h>
+
+/*
+ * Memory Channel Config Register (table 6-14)
+ */
+
+#define S_MC_RESERVED0		    0
+#define M_MC_RESERVED0		    _SB_MAKEMASK(8, S_MC_RESERVED0)
+
+#define S_MC_CHANNEL_SEL	    8
+#define M_MC_CHANNEL_SEL	    _SB_MAKEMASK(8, S_MC_CHANNEL_SEL)
+#define V_MC_CHANNEL_SEL(x)	    _SB_MAKEVALUE(x, S_MC_CHANNEL_SEL)
+#define G_MC_CHANNEL_SEL(x)	    _SB_GETVALUE(x, S_MC_CHANNEL_SEL, M_MC_CHANNEL_SEL)
+
+#define S_MC_BANK0_MAP		    16
+#define M_MC_BANK0_MAP		    _SB_MAKEMASK(4, S_MC_BANK0_MAP)
+#define V_MC_BANK0_MAP(x)	    _SB_MAKEVALUE(x, S_MC_BANK0_MAP)
+#define G_MC_BANK0_MAP(x)	    _SB_GETVALUE(x, S_MC_BANK0_MAP, M_MC_BANK0_MAP)
+
+#define K_MC_BANK0_MAP_DEFAULT	    0x00
+#define V_MC_BANK0_MAP_DEFAULT	    V_MC_BANK0_MAP(K_MC_BANK0_MAP_DEFAULT)
+
+#define S_MC_BANK1_MAP		    20
+#define M_MC_BANK1_MAP		    _SB_MAKEMASK(4, S_MC_BANK1_MAP)
+#define V_MC_BANK1_MAP(x)	    _SB_MAKEVALUE(x, S_MC_BANK1_MAP)
+#define G_MC_BANK1_MAP(x)	    _SB_GETVALUE(x, S_MC_BANK1_MAP, M_MC_BANK1_MAP)
+
+#define K_MC_BANK1_MAP_DEFAULT	    0x08
+#define V_MC_BANK1_MAP_DEFAULT	    V_MC_BANK1_MAP(K_MC_BANK1_MAP_DEFAULT)
+
+#define S_MC_BANK2_MAP		    24
+#define M_MC_BANK2_MAP		    _SB_MAKEMASK(4, S_MC_BANK2_MAP)
+#define V_MC_BANK2_MAP(x)	    _SB_MAKEVALUE(x, S_MC_BANK2_MAP)
+#define G_MC_BANK2_MAP(x)	    _SB_GETVALUE(x, S_MC_BANK2_MAP, M_MC_BANK2_MAP)
+
+#define K_MC_BANK2_MAP_DEFAULT	    0x09
+#define V_MC_BANK2_MAP_DEFAULT	    V_MC_BANK2_MAP(K_MC_BANK2_MAP_DEFAULT)
+
+#define S_MC_BANK3_MAP		    28
+#define M_MC_BANK3_MAP		    _SB_MAKEMASK(4, S_MC_BANK3_MAP)
+#define V_MC_BANK3_MAP(x)	    _SB_MAKEVALUE(x, S_MC_BANK3_MAP)
+#define G_MC_BANK3_MAP(x)	    _SB_GETVALUE(x, S_MC_BANK3_MAP, M_MC_BANK3_MAP)
+
+#define K_MC_BANK3_MAP_DEFAULT	    0x0C
+#define V_MC_BANK3_MAP_DEFAULT	    V_MC_BANK3_MAP(K_MC_BANK3_MAP_DEFAULT)
+
+#define M_MC_RESERVED1		    _SB_MAKEMASK(8, 32)
+
+#define S_MC_QUEUE_SIZE		    40
+#define M_MC_QUEUE_SIZE		    _SB_MAKEMASK(4, S_MC_QUEUE_SIZE)
+#define V_MC_QUEUE_SIZE(x)	    _SB_MAKEVALUE(x, S_MC_QUEUE_SIZE)
+#define G_MC_QUEUE_SIZE(x)	    _SB_GETVALUE(x, S_MC_QUEUE_SIZE, M_MC_QUEUE_SIZE)
+#define V_MC_QUEUE_SIZE_DEFAULT	    V_MC_QUEUE_SIZE(0x0A)
+
+#define S_MC_AGE_LIMIT		    44
+#define M_MC_AGE_LIMIT		    _SB_MAKEMASK(4, S_MC_AGE_LIMIT)
+#define V_MC_AGE_LIMIT(x)	    _SB_MAKEVALUE(x, S_MC_AGE_LIMIT)
+#define G_MC_AGE_LIMIT(x)	    _SB_GETVALUE(x, S_MC_AGE_LIMIT, M_MC_AGE_LIMIT)
+#define V_MC_AGE_LIMIT_DEFAULT	    V_MC_AGE_LIMIT(8)
+
+#define S_MC_WR_LIMIT		    48
+#define M_MC_WR_LIMIT		    _SB_MAKEMASK(4, S_MC_WR_LIMIT)
+#define V_MC_WR_LIMIT(x)	    _SB_MAKEVALUE(x, S_MC_WR_LIMIT)
+#define G_MC_WR_LIMIT(x)	    _SB_GETVALUE(x, S_MC_WR_LIMIT, M_MC_WR_LIMIT)
+#define V_MC_WR_LIMIT_DEFAULT	    V_MC_WR_LIMIT(5)
+
+#define M_MC_IOB1HIGHPRIORITY	    _SB_MAKEMASK1(52)
+
+#define M_MC_RESERVED2		    _SB_MAKEMASK(3, 53)
+
+#define S_MC_CS_MODE		    56
+#define M_MC_CS_MODE		    _SB_MAKEMASK(4, S_MC_CS_MODE)
+#define V_MC_CS_MODE(x)		    _SB_MAKEVALUE(x, S_MC_CS_MODE)
+#define G_MC_CS_MODE(x)		    _SB_GETVALUE(x, S_MC_CS_MODE, M_MC_CS_MODE)
+
+#define K_MC_CS_MODE_MSB_CS	    0
+#define K_MC_CS_MODE_INTLV_CS	    15
+#define K_MC_CS_MODE_MIXED_CS_10    12
+#define K_MC_CS_MODE_MIXED_CS_30    6
+#define K_MC_CS_MODE_MIXED_CS_32    3
+
+#define V_MC_CS_MODE_MSB_CS	    V_MC_CS_MODE(K_MC_CS_MODE_MSB_CS)
+#define V_MC_CS_MODE_INTLV_CS	    V_MC_CS_MODE(K_MC_CS_MODE_INTLV_CS)
+#define V_MC_CS_MODE_MIXED_CS_10    V_MC_CS_MODE(K_MC_CS_MODE_MIXED_CS_10)
+#define V_MC_CS_MODE_MIXED_CS_30    V_MC_CS_MODE(K_MC_CS_MODE_MIXED_CS_30)
+#define V_MC_CS_MODE_MIXED_CS_32    V_MC_CS_MODE(K_MC_CS_MODE_MIXED_CS_32)
+
+#define M_MC_ECC_DISABLE	    _SB_MAKEMASK1(60)
+#define M_MC_BERR_DISABLE	    _SB_MAKEMASK1(61)
+#define M_MC_FORCE_SEQ		    _SB_MAKEMASK1(62)
+#define M_MC_DEBUG		    _SB_MAKEMASK1(63)
+
+#define V_MC_CONFIG_DEFAULT	V_MC_WR_LIMIT_DEFAULT | V_MC_AGE_LIMIT_DEFAULT | \
+				V_MC_BANK0_MAP_DEFAULT | V_MC_BANK1_MAP_DEFAULT | \
+				V_MC_BANK2_MAP_DEFAULT | V_MC_BANK3_MAP_DEFAULT | V_MC_CHANNEL_SEL(0) | \
+				M_MC_IOB1HIGHPRIORITY | V_MC_QUEUE_SIZE_DEFAULT
+
+
+/*
+ * Memory clock config register (Table 6-15)
+ *
+ * Note: this field has been updated to be consistent with the errata to 0.2
+ */
+
+#define S_MC_CLK_RATIO		    0
+#define M_MC_CLK_RATIO		    _SB_MAKEMASK(4, S_MC_CLK_RATIO)
+#define V_MC_CLK_RATIO(x)	    _SB_MAKEVALUE(x, S_MC_CLK_RATIO)
+#define G_MC_CLK_RATIO(x)	    _SB_GETVALUE(x, S_MC_CLK_RATIO, M_MC_CLK_RATIO)
+
+#define K_MC_CLK_RATIO_2X	    4
+#define K_MC_CLK_RATIO_25X	    5
+#define K_MC_CLK_RATIO_3X	    6
+#define K_MC_CLK_RATIO_35X	    7
+#define K_MC_CLK_RATIO_4X	    8
+#define K_MC_CLK_RATIO_45X	    9
+
+#define V_MC_CLK_RATIO_2X	    V_MC_CLK_RATIO(K_MC_CLK_RATIO_2X)
+#define V_MC_CLK_RATIO_25X	    V_MC_CLK_RATIO(K_MC_CLK_RATIO_25X)
+#define V_MC_CLK_RATIO_3X	    V_MC_CLK_RATIO(K_MC_CLK_RATIO_3X)
+#define V_MC_CLK_RATIO_35X	    V_MC_CLK_RATIO(K_MC_CLK_RATIO_35X)
+#define V_MC_CLK_RATIO_4X	    V_MC_CLK_RATIO(K_MC_CLK_RATIO_4X)
+#define V_MC_CLK_RATIO_45X	    V_MC_CLK_RATIO(K_MC_CLK_RATIO_45X)
+#define V_MC_CLK_RATIO_DEFAULT	    V_MC_CLK_RATIO_25X
+
+#define S_MC_REF_RATE		     8
+#define M_MC_REF_RATE		     _SB_MAKEMASK(8, S_MC_REF_RATE)
+#define V_MC_REF_RATE(x)	     _SB_MAKEVALUE(x, S_MC_REF_RATE)
+#define G_MC_REF_RATE(x)	     _SB_GETVALUE(x, S_MC_REF_RATE, M_MC_REF_RATE)
+
+#define K_MC_REF_RATE_100MHz	     0x62
+#define K_MC_REF_RATE_133MHz	     0x81
+#define K_MC_REF_RATE_200MHz	     0xC4
+
+#define V_MC_REF_RATE_100MHz	     V_MC_REF_RATE(K_MC_REF_RATE_100MHz)
+#define V_MC_REF_RATE_133MHz	     V_MC_REF_RATE(K_MC_REF_RATE_133MHz)
+#define V_MC_REF_RATE_200MHz	     V_MC_REF_RATE(K_MC_REF_RATE_200MHz)
+#define V_MC_REF_RATE_DEFAULT	     V_MC_REF_RATE_100MHz
+
+#define S_MC_CLOCK_DRIVE	     16
+#define M_MC_CLOCK_DRIVE	     _SB_MAKEMASK(4, S_MC_CLOCK_DRIVE)
+#define V_MC_CLOCK_DRIVE(x)	     _SB_MAKEVALUE(x, S_MC_CLOCK_DRIVE)
+#define G_MC_CLOCK_DRIVE(x)	     _SB_GETVALUE(x, S_MC_CLOCK_DRIVE, M_MC_CLOCK_DRIVE)
+#define V_MC_CLOCK_DRIVE_DEFAULT     V_MC_CLOCK_DRIVE(0xF)
+
+#define S_MC_DATA_DRIVE		     20
+#define M_MC_DATA_DRIVE		     _SB_MAKEMASK(4, S_MC_DATA_DRIVE)
+#define V_MC_DATA_DRIVE(x)	     _SB_MAKEVALUE(x, S_MC_DATA_DRIVE)
+#define G_MC_DATA_DRIVE(x)	     _SB_GETVALUE(x, S_MC_DATA_DRIVE, M_MC_DATA_DRIVE)
+#define V_MC_DATA_DRIVE_DEFAULT	     V_MC_DATA_DRIVE(0x0)
+
+#define S_MC_ADDR_DRIVE		     24
+#define M_MC_ADDR_DRIVE		     _SB_MAKEMASK(4, S_MC_ADDR_DRIVE)
+#define V_MC_ADDR_DRIVE(x)	     _SB_MAKEVALUE(x, S_MC_ADDR_DRIVE)
+#define G_MC_ADDR_DRIVE(x)	     _SB_GETVALUE(x, S_MC_ADDR_DRIVE, M_MC_ADDR_DRIVE)
+#define V_MC_ADDR_DRIVE_DEFAULT	     V_MC_ADDR_DRIVE(0x0)
+
+#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1)
+#define M_MC_REF_DISABLE	     _SB_MAKEMASK1(30)
+#endif /* 1250 PASS3 || 112x PASS1 */
+
+#define M_MC_DLL_BYPASS		     _SB_MAKEMASK1(31)
+
+#define S_MC_DQI_SKEW		    32
+#define M_MC_DQI_SKEW		    _SB_MAKEMASK(8, S_MC_DQI_SKEW)
+#define V_MC_DQI_SKEW(x)	    _SB_MAKEVALUE(x, S_MC_DQI_SKEW)
+#define G_MC_DQI_SKEW(x)	    _SB_GETVALUE(x, S_MC_DQI_SKEW, M_MC_DQI_SKEW)
+#define V_MC_DQI_SKEW_DEFAULT	    V_MC_DQI_SKEW(0)
+
+#define S_MC_DQO_SKEW		    40
+#define M_MC_DQO_SKEW		    _SB_MAKEMASK(8, S_MC_DQO_SKEW)
+#define V_MC_DQO_SKEW(x)	    _SB_MAKEVALUE(x, S_MC_DQO_SKEW)
+#define G_MC_DQO_SKEW(x)	    _SB_GETVALUE(x, S_MC_DQO_SKEW, M_MC_DQO_SKEW)
+#define V_MC_DQO_SKEW_DEFAULT	    V_MC_DQO_SKEW(0)
+
+#define S_MC_ADDR_SKEW		     48
+#define M_MC_ADDR_SKEW		     _SB_MAKEMASK(8, S_MC_ADDR_SKEW)
+#define V_MC_ADDR_SKEW(x)	     _SB_MAKEVALUE(x, S_MC_ADDR_SKEW)
+#define G_MC_ADDR_SKEW(x)	     _SB_GETVALUE(x, S_MC_ADDR_SKEW, M_MC_ADDR_SKEW)
+#define V_MC_ADDR_SKEW_DEFAULT	     V_MC_ADDR_SKEW(0x0F)
+
+#define S_MC_DLL_DEFAULT	     56
+#define M_MC_DLL_DEFAULT	     _SB_MAKEMASK(8, S_MC_DLL_DEFAULT)
+#define V_MC_DLL_DEFAULT(x)	     _SB_MAKEVALUE(x, S_MC_DLL_DEFAULT)
+#define G_MC_DLL_DEFAULT(x)	     _SB_GETVALUE(x, S_MC_DLL_DEFAULT, M_MC_DLL_DEFAULT)
+#define V_MC_DLL_DEFAULT_DEFAULT     V_MC_DLL_DEFAULT(0x10)
+
+#define V_MC_CLKCONFIG_DEFAULT	     V_MC_DLL_DEFAULT_DEFAULT |	 \
+				     V_MC_ADDR_SKEW_DEFAULT | \
+				     V_MC_DQO_SKEW_DEFAULT | \
+				     V_MC_DQI_SKEW_DEFAULT | \
+				     V_MC_ADDR_DRIVE_DEFAULT | \
+				     V_MC_DATA_DRIVE_DEFAULT | \
+				     V_MC_CLOCK_DRIVE_DEFAULT | \
+				     V_MC_REF_RATE_DEFAULT
+
+
+
+/*
+ * DRAM Command Register (Table 6-13)
+ */
+
+#define S_MC_COMMAND		    0
+#define M_MC_COMMAND		    _SB_MAKEMASK(4, S_MC_COMMAND)
+#define V_MC_COMMAND(x)		    _SB_MAKEVALUE(x, S_MC_COMMAND)
+#define G_MC_COMMAND(x)		    _SB_GETVALUE(x, S_MC_COMMAND, M_MC_COMMAND)
+
+#define K_MC_COMMAND_EMRS	    0
+#define K_MC_COMMAND_MRS	    1
+#define K_MC_COMMAND_PRE	    2
+#define K_MC_COMMAND_AR		    3
+#define K_MC_COMMAND_SETRFSH	    4
+#define K_MC_COMMAND_CLRRFSH	    5
+#define K_MC_COMMAND_SETPWRDN	    6
+#define K_MC_COMMAND_CLRPWRDN	    7
+
+#define V_MC_COMMAND_EMRS	    V_MC_COMMAND(K_MC_COMMAND_EMRS)
+#define V_MC_COMMAND_MRS	    V_MC_COMMAND(K_MC_COMMAND_MRS)
+#define V_MC_COMMAND_PRE	    V_MC_COMMAND(K_MC_COMMAND_PRE)
+#define V_MC_COMMAND_AR		    V_MC_COMMAND(K_MC_COMMAND_AR)
+#define V_MC_COMMAND_SETRFSH	    V_MC_COMMAND(K_MC_COMMAND_SETRFSH)
+#define V_MC_COMMAND_CLRRFSH	    V_MC_COMMAND(K_MC_COMMAND_CLRRFSH)
+#define V_MC_COMMAND_SETPWRDN	    V_MC_COMMAND(K_MC_COMMAND_SETPWRDN)
+#define V_MC_COMMAND_CLRPWRDN	    V_MC_COMMAND(K_MC_COMMAND_CLRPWRDN)
+
+#define M_MC_CS0		    _SB_MAKEMASK1(4)
+#define M_MC_CS1		    _SB_MAKEMASK1(5)
+#define M_MC_CS2		    _SB_MAKEMASK1(6)
+#define M_MC_CS3		    _SB_MAKEMASK1(7)
+
+/*
+ * DRAM Mode Register (Table 6-14)
+ */
+
+#define S_MC_EMODE		    0
+#define M_MC_EMODE		    _SB_MAKEMASK(15, S_MC_EMODE)
+#define V_MC_EMODE(x)		    _SB_MAKEVALUE(x, S_MC_EMODE)
+#define G_MC_EMODE(x)		    _SB_GETVALUE(x, S_MC_EMODE, M_MC_EMODE)
+#define V_MC_EMODE_DEFAULT	    V_MC_EMODE(0)
+
+#define S_MC_MODE		    16
+#define M_MC_MODE		    _SB_MAKEMASK(15, S_MC_MODE)
+#define V_MC_MODE(x)		    _SB_MAKEVALUE(x, S_MC_MODE)
+#define G_MC_MODE(x)		    _SB_GETVALUE(x, S_MC_MODE, M_MC_MODE)
+#define V_MC_MODE_DEFAULT	    V_MC_MODE(0x22)
+
+#define S_MC_DRAM_TYPE		    32
+#define M_MC_DRAM_TYPE		    _SB_MAKEMASK(3, S_MC_DRAM_TYPE)
+#define V_MC_DRAM_TYPE(x)	    _SB_MAKEVALUE(x, S_MC_DRAM_TYPE)
+#define G_MC_DRAM_TYPE(x)	    _SB_GETVALUE(x, S_MC_DRAM_TYPE, M_MC_DRAM_TYPE)
+
+#define K_MC_DRAM_TYPE_JEDEC	    0
+#define K_MC_DRAM_TYPE_FCRAM	    1
+#define K_MC_DRAM_TYPE_SGRAM	    2
+
+#define V_MC_DRAM_TYPE_JEDEC	    V_MC_DRAM_TYPE(K_MC_DRAM_TYPE_JEDEC)
+#define V_MC_DRAM_TYPE_FCRAM	    V_MC_DRAM_TYPE(K_MC_DRAM_TYPE_FCRAM)
+#define V_MC_DRAM_TYPE_SGRAM	    V_MC_DRAM_TYPE(K_MC_DRAM_TYPE_SGRAM)
+
+#define M_MC_EXTERNALDECODE	    _SB_MAKEMASK1(35)
+
+#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1)
+#define M_MC_PRE_ON_A8		    _SB_MAKEMASK1(36)
+#define M_MC_RAM_WITH_A13	    _SB_MAKEMASK1(37)
+#endif /* 1250 PASS3 || 112x PASS1 */
+
+
+
+/*
+ * SDRAM Timing Register  (Table 6-15)
+ */
+
+#define M_MC_w2rIDLE_TWOCYCLES	  _SB_MAKEMASK1(60)
+#define M_MC_r2wIDLE_TWOCYCLES	  _SB_MAKEMASK1(61)
+#define M_MC_r2rIDLE_TWOCYCLES	  _SB_MAKEMASK1(62)
+
+#define S_MC_tFIFO		  56
+#define M_MC_tFIFO		  _SB_MAKEMASK(4, S_MC_tFIFO)
+#define V_MC_tFIFO(x)		  _SB_MAKEVALUE(x, S_MC_tFIFO)
+#define G_MC_tFIFO(x)		  _SB_GETVALUE(x, S_MC_tFIFO, M_MC_tFIFO)
+#define K_MC_tFIFO_DEFAULT	  1
+#define V_MC_tFIFO_DEFAULT	  V_MC_tFIFO(K_MC_tFIFO_DEFAULT)
+
+#define S_MC_tRFC		  52
+#define M_MC_tRFC		  _SB_MAKEMASK(4, S_MC_tRFC)
+#define V_MC_tRFC(x)		  _SB_MAKEVALUE(x, S_MC_tRFC)
+#define G_MC_tRFC(x)		  _SB_GETVALUE(x, S_MC_tRFC, M_MC_tRFC)
+#define K_MC_tRFC_DEFAULT	  12
+#define V_MC_tRFC_DEFAULT	  V_MC_tRFC(K_MC_tRFC_DEFAULT)
+
+#if SIBYTE_HDR_FEATURE(1250, PASS3)
+#define M_MC_tRFC_PLUS16	  _SB_MAKEMASK1(51)	/* 1250C3 and later.  */
+#endif
+
+#define S_MC_tCwCr		  40
+#define M_MC_tCwCr		  _SB_MAKEMASK(4, S_MC_tCwCr)
+#define V_MC_tCwCr(x)		  _SB_MAKEVALUE(x, S_MC_tCwCr)
+#define G_MC_tCwCr(x)		  _SB_GETVALUE(x, S_MC_tCwCr, M_MC_tCwCr)
+#define K_MC_tCwCr_DEFAULT	  4
+#define V_MC_tCwCr_DEFAULT	  V_MC_tCwCr(K_MC_tCwCr_DEFAULT)
+
+#define S_MC_tRCr		  28
+#define M_MC_tRCr		  _SB_MAKEMASK(4, S_MC_tRCr)
+#define V_MC_tRCr(x)		  _SB_MAKEVALUE(x, S_MC_tRCr)
+#define G_MC_tRCr(x)		  _SB_GETVALUE(x, S_MC_tRCr, M_MC_tRCr)
+#define K_MC_tRCr_DEFAULT	  9
+#define V_MC_tRCr_DEFAULT	  V_MC_tRCr(K_MC_tRCr_DEFAULT)
+
+#define S_MC_tRCw		  24
+#define M_MC_tRCw		  _SB_MAKEMASK(4, S_MC_tRCw)
+#define V_MC_tRCw(x)		  _SB_MAKEVALUE(x, S_MC_tRCw)
+#define G_MC_tRCw(x)		  _SB_GETVALUE(x, S_MC_tRCw, M_MC_tRCw)
+#define K_MC_tRCw_DEFAULT	  10
+#define V_MC_tRCw_DEFAULT	  V_MC_tRCw(K_MC_tRCw_DEFAULT)
+
+#define S_MC_tRRD		  20
+#define M_MC_tRRD		  _SB_MAKEMASK(4, S_MC_tRRD)
+#define V_MC_tRRD(x)		  _SB_MAKEVALUE(x, S_MC_tRRD)
+#define G_MC_tRRD(x)		  _SB_GETVALUE(x, S_MC_tRRD, M_MC_tRRD)
+#define K_MC_tRRD_DEFAULT	  2
+#define V_MC_tRRD_DEFAULT	  V_MC_tRRD(K_MC_tRRD_DEFAULT)
+
+#define S_MC_tRP		  16
+#define M_MC_tRP		  _SB_MAKEMASK(4, S_MC_tRP)
+#define V_MC_tRP(x)		  _SB_MAKEVALUE(x, S_MC_tRP)
+#define G_MC_tRP(x)		  _SB_GETVALUE(x, S_MC_tRP, M_MC_tRP)
+#define K_MC_tRP_DEFAULT	  4
+#define V_MC_tRP_DEFAULT	  V_MC_tRP(K_MC_tRP_DEFAULT)
+
+#define S_MC_tCwD		  8
+#define M_MC_tCwD		  _SB_MAKEMASK(4, S_MC_tCwD)
+#define V_MC_tCwD(x)		  _SB_MAKEVALUE(x, S_MC_tCwD)
+#define G_MC_tCwD(x)		  _SB_GETVALUE(x, S_MC_tCwD, M_MC_tCwD)
+#define K_MC_tCwD_DEFAULT	  1
+#define V_MC_tCwD_DEFAULT	  V_MC_tCwD(K_MC_tCwD_DEFAULT)
+
+#define M_tCrDh			  _SB_MAKEMASK1(7)
+#define M_MC_tCrDh		  M_tCrDh
+
+#define S_MC_tCrD		  4
+#define M_MC_tCrD		  _SB_MAKEMASK(3, S_MC_tCrD)
+#define V_MC_tCrD(x)		  _SB_MAKEVALUE(x, S_MC_tCrD)
+#define G_MC_tCrD(x)		  _SB_GETVALUE(x, S_MC_tCrD, M_MC_tCrD)
+#define K_MC_tCrD_DEFAULT	  2
+#define V_MC_tCrD_DEFAULT	  V_MC_tCrD(K_MC_tCrD_DEFAULT)
+
+#define S_MC_tRCD		  0
+#define M_MC_tRCD		  _SB_MAKEMASK(4, S_MC_tRCD)
+#define V_MC_tRCD(x)		  _SB_MAKEVALUE(x, S_MC_tRCD)
+#define G_MC_tRCD(x)		  _SB_GETVALUE(x, S_MC_tRCD, M_MC_tRCD)
+#define K_MC_tRCD_DEFAULT	  3
+#define V_MC_tRCD_DEFAULT	  V_MC_tRCD(K_MC_tRCD_DEFAULT)
+
+#define V_MC_TIMING_DEFAULT	V_MC_tFIFO(K_MC_tFIFO_DEFAULT) | \
+				V_MC_tRFC(K_MC_tRFC_DEFAULT) | \
+				V_MC_tCwCr(K_MC_tCwCr_DEFAULT) | \
+				V_MC_tRCr(K_MC_tRCr_DEFAULT) | \
+				V_MC_tRCw(K_MC_tRCw_DEFAULT) | \
+				V_MC_tRRD(K_MC_tRRD_DEFAULT) | \
+				V_MC_tRP(K_MC_tRP_DEFAULT) | \
+				V_MC_tCwD(K_MC_tCwD_DEFAULT) | \
+				V_MC_tCrD(K_MC_tCrD_DEFAULT) | \
+				V_MC_tRCD(K_MC_tRCD_DEFAULT) | \
+				M_MC_r2rIDLE_TWOCYCLES
+
+/*
+ * Errata says these are not the default
+ *				 M_MC_w2rIDLE_TWOCYCLES | \
+ *				 M_MC_r2wIDLE_TWOCYCLES | \
+ */
+
+
+/*
+ * Chip Select Start Address Register (Table 6-17)
+ */
+
+#define S_MC_CS0_START		    0
+#define M_MC_CS0_START		    _SB_MAKEMASK(16, S_MC_CS0_START)
+#define V_MC_CS0_START(x)	    _SB_MAKEVALUE(x, S_MC_CS0_START)
+#define G_MC_CS0_START(x)	    _SB_GETVALUE(x, S_MC_CS0_START, M_MC_CS0_START)
+
+#define S_MC_CS1_START		    16
+#define M_MC_CS1_START		    _SB_MAKEMASK(16, S_MC_CS1_START)
+#define V_MC_CS1_START(x)	    _SB_MAKEVALUE(x, S_MC_CS1_START)
+#define G_MC_CS1_START(x)	    _SB_GETVALUE(x, S_MC_CS1_START, M_MC_CS1_START)
+
+#define S_MC_CS2_START		    32
+#define M_MC_CS2_START		    _SB_MAKEMASK(16, S_MC_CS2_START)
+#define V_MC_CS2_START(x)	    _SB_MAKEVALUE(x, S_MC_CS2_START)
+#define G_MC_CS2_START(x)	    _SB_GETVALUE(x, S_MC_CS2_START, M_MC_CS2_START)
+
+#define S_MC_CS3_START		    48
+#define M_MC_CS3_START		    _SB_MAKEMASK(16, S_MC_CS3_START)
+#define V_MC_CS3_START(x)	    _SB_MAKEVALUE(x, S_MC_CS3_START)
+#define G_MC_CS3_START(x)	    _SB_GETVALUE(x, S_MC_CS3_START, M_MC_CS3_START)
+
+/*
+ * Chip Select End Address Register (Table 6-18)
+ */
+
+#define S_MC_CS0_END		    0
+#define M_MC_CS0_END		    _SB_MAKEMASK(16, S_MC_CS0_END)
+#define V_MC_CS0_END(x)		    _SB_MAKEVALUE(x, S_MC_CS0_END)
+#define G_MC_CS0_END(x)		    _SB_GETVALUE(x, S_MC_CS0_END, M_MC_CS0_END)
+
+#define S_MC_CS1_END		    16
+#define M_MC_CS1_END		    _SB_MAKEMASK(16, S_MC_CS1_END)
+#define V_MC_CS1_END(x)		    _SB_MAKEVALUE(x, S_MC_CS1_END)
+#define G_MC_CS1_END(x)		    _SB_GETVALUE(x, S_MC_CS1_END, M_MC_CS1_END)
+
+#define S_MC_CS2_END		    32
+#define M_MC_CS2_END		    _SB_MAKEMASK(16, S_MC_CS2_END)
+#define V_MC_CS2_END(x)		    _SB_MAKEVALUE(x, S_MC_CS2_END)
+#define G_MC_CS2_END(x)		    _SB_GETVALUE(x, S_MC_CS2_END, M_MC_CS2_END)
+
+#define S_MC_CS3_END		    48
+#define M_MC_CS3_END		    _SB_MAKEMASK(16, S_MC_CS3_END)
+#define V_MC_CS3_END(x)		    _SB_MAKEVALUE(x, S_MC_CS3_END)
+#define G_MC_CS3_END(x)		    _SB_GETVALUE(x, S_MC_CS3_END, M_MC_CS3_END)
+
+/*
+ * Chip Select Interleave Register (Table 6-19)
+ */
+
+#define S_MC_INTLV_RESERVED	    0
+#define M_MC_INTLV_RESERVED	    _SB_MAKEMASK(5, S_MC_INTLV_RESERVED)
+
+#define S_MC_INTERLEAVE		    7
+#define M_MC_INTERLEAVE		    _SB_MAKEMASK(18, S_MC_INTERLEAVE)
+#define V_MC_INTERLEAVE(x)	    _SB_MAKEVALUE(x, S_MC_INTERLEAVE)
+
+#define S_MC_INTLV_MBZ		    25
+#define M_MC_INTLV_MBZ		    _SB_MAKEMASK(39, S_MC_INTLV_MBZ)
+
+/*
+ * Row Address Bits Register (Table 6-20)
+ */
+
+#define S_MC_RAS_RESERVED	    0
+#define M_MC_RAS_RESERVED	    _SB_MAKEMASK(5, S_MC_RAS_RESERVED)
+
+#define S_MC_RAS_SELECT		    12
+#define M_MC_RAS_SELECT		    _SB_MAKEMASK(25, S_MC_RAS_SELECT)
+#define V_MC_RAS_SELECT(x)	    _SB_MAKEVALUE(x, S_MC_RAS_SELECT)
+
+#define S_MC_RAS_MBZ		    37
+#define M_MC_RAS_MBZ		    _SB_MAKEMASK(27, S_MC_RAS_MBZ)
+
+
+/*
+ * Column Address Bits Register (Table 6-21)
+ */
+
+#define S_MC_CAS_RESERVED	    0
+#define M_MC_CAS_RESERVED	    _SB_MAKEMASK(5, S_MC_CAS_RESERVED)
+
+#define S_MC_CAS_SELECT		    5
+#define M_MC_CAS_SELECT		    _SB_MAKEMASK(18, S_MC_CAS_SELECT)
+#define V_MC_CAS_SELECT(x)	    _SB_MAKEVALUE(x, S_MC_CAS_SELECT)
+
+#define S_MC_CAS_MBZ		    23
+#define M_MC_CAS_MBZ		    _SB_MAKEMASK(41, S_MC_CAS_MBZ)
+
+
+/*
+ * Bank Address Bits Register (Table 6-22)
+ */
+
+#define S_MC_BA_RESERVED	    0
+#define M_MC_BA_RESERVED	    _SB_MAKEMASK(5, S_MC_BA_RESERVED)
+
+#define S_MC_BA_SELECT		    5
+#define M_MC_BA_SELECT		    _SB_MAKEMASK(20, S_MC_BA_SELECT)
+#define V_MC_BA_SELECT(x)	    _SB_MAKEVALUE(x, S_MC_BA_SELECT)
+
+#define S_MC_BA_MBZ		    25
+#define M_MC_BA_MBZ		    _SB_MAKEMASK(39, S_MC_BA_MBZ)
+
+/*
+ * Chip Select Attribute Register (Table 6-23)
+ */
+
+#define K_MC_CS_ATTR_CLOSED	    0
+#define K_MC_CS_ATTR_CASCHECK	    1
+#define K_MC_CS_ATTR_HINT	    2
+#define K_MC_CS_ATTR_OPEN	    3
+
+#define S_MC_CS0_PAGE		    0
+#define M_MC_CS0_PAGE		    _SB_MAKEMASK(2, S_MC_CS0_PAGE)
+#define V_MC_CS0_PAGE(x)	    _SB_MAKEVALUE(x, S_MC_CS0_PAGE)
+#define G_MC_CS0_PAGE(x)	    _SB_GETVALUE(x, S_MC_CS0_PAGE, M_MC_CS0_PAGE)
+
+#define S_MC_CS1_PAGE		    16
+#define M_MC_CS1_PAGE		    _SB_MAKEMASK(2, S_MC_CS1_PAGE)
+#define V_MC_CS1_PAGE(x)	    _SB_MAKEVALUE(x, S_MC_CS1_PAGE)
+#define G_MC_CS1_PAGE(x)	    _SB_GETVALUE(x, S_MC_CS1_PAGE, M_MC_CS1_PAGE)
+
+#define S_MC_CS2_PAGE		    32
+#define M_MC_CS2_PAGE		    _SB_MAKEMASK(2, S_MC_CS2_PAGE)
+#define V_MC_CS2_PAGE(x)	    _SB_MAKEVALUE(x, S_MC_CS2_PAGE)
+#define G_MC_CS2_PAGE(x)	    _SB_GETVALUE(x, S_MC_CS2_PAGE, M_MC_CS2_PAGE)
+
+#define S_MC_CS3_PAGE		    48
+#define M_MC_CS3_PAGE		    _SB_MAKEMASK(2, S_MC_CS3_PAGE)
+#define V_MC_CS3_PAGE(x)	    _SB_MAKEVALUE(x, S_MC_CS3_PAGE)
+#define G_MC_CS3_PAGE(x)	    _SB_GETVALUE(x, S_MC_CS3_PAGE, M_MC_CS3_PAGE)
+
+/*
+ * ECC Test ECC Register (Table 6-25)
+ */
+
+#define S_MC_ECC_INVERT		    0
+#define M_MC_ECC_INVERT		    _SB_MAKEMASK(8, S_MC_ECC_INVERT)
+
+
+#endif