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, 327 insertions, 0 deletions

diff --git a/arch/powerpc/include/asm/cell-regs.h b/arch/powerpc/include/asm/cell-regs.h
new file mode 100644
index 000000000..e1c431ef3
--- /dev/null
+++ b/arch/powerpc/include/asm/cell-regs.h
@@ -0,0 +1,327 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * cbe_regs.h
+ *
+ * This file is intended to hold the various register definitions for CBE
+ * on-chip system devices (memory controller, IO controller, etc...)
+ *
+ * (C) Copyright IBM Corporation 2001,2006
+ *
+ * Authors: Maximino Aguilar (maguilar@us.ibm.com)
+ *          David J. Erb (djerb@us.ibm.com)
+ *
+ * (c) 2006 Benjamin Herrenschmidt <benh@kernel.crashing.org>, IBM Corp.
+ */
+
+#ifndef CBE_REGS_H
+#define CBE_REGS_H
+
+#include <asm/cell-pmu.h>
+
+/*
+ *
+ * Some HID register definitions
+ *
+ */
+
+/* CBE specific HID0 bits */
+#define HID0_CBE_THERM_WAKEUP	0x0000020000000000ul
+#define HID0_CBE_SYSERR_WAKEUP	0x0000008000000000ul
+#define HID0_CBE_THERM_INT_EN	0x0000000400000000ul
+#define HID0_CBE_SYSERR_INT_EN	0x0000000200000000ul
+
+#define MAX_CBE		2
+
+/*
+ *
+ * Pervasive unit register definitions
+ *
+ */
+
+union spe_reg {
+	u64 val;
+	u8 spe[8];
+};
+
+union ppe_spe_reg {
+	u64 val;
+	struct {
+		u32 ppe;
+		u32 spe;
+	};
+};
+
+
+struct cbe_pmd_regs {
+	/* Debug Bus Control */
+	u64	pad_0x0000;					/* 0x0000 */
+
+	u64	group_control;					/* 0x0008 */
+
+	u8	pad_0x0010_0x00a8 [0x00a8 - 0x0010];		/* 0x0010 */
+
+	u64	debug_bus_control;				/* 0x00a8 */
+
+	u8	pad_0x00b0_0x0100 [0x0100 - 0x00b0];		/* 0x00b0 */
+
+	u64	trace_aux_data;					/* 0x0100 */
+	u64	trace_buffer_0_63;				/* 0x0108 */
+	u64	trace_buffer_64_127;				/* 0x0110 */
+	u64	trace_address;					/* 0x0118 */
+	u64	ext_tr_timer;					/* 0x0120 */
+
+	u8	pad_0x0128_0x0400 [0x0400 - 0x0128];		/* 0x0128 */
+
+	/* Performance Monitor */
+	u64	pm_status;					/* 0x0400 */
+	u64	pm_control;					/* 0x0408 */
+	u64	pm_interval;					/* 0x0410 */
+	u64	pm_ctr[4];					/* 0x0418 */
+	u64	pm_start_stop;					/* 0x0438 */
+	u64	pm07_control[8];				/* 0x0440 */
+
+	u8	pad_0x0480_0x0800 [0x0800 - 0x0480];		/* 0x0480 */
+
+	/* Thermal Sensor Registers */
+	union	spe_reg	ts_ctsr1;				/* 0x0800 */
+	u64	ts_ctsr2;					/* 0x0808 */
+	union	spe_reg	ts_mtsr1;				/* 0x0810 */
+	u64	ts_mtsr2;					/* 0x0818 */
+	union	spe_reg	ts_itr1;				/* 0x0820 */
+	u64	ts_itr2;					/* 0x0828 */
+	u64	ts_gitr;					/* 0x0830 */
+	u64	ts_isr;						/* 0x0838 */
+	u64	ts_imr;						/* 0x0840 */
+	union	spe_reg	tm_cr1;					/* 0x0848 */
+	u64	tm_cr2;						/* 0x0850 */
+	u64	tm_simr;					/* 0x0858 */
+	union	ppe_spe_reg tm_tpr;				/* 0x0860 */
+	union	spe_reg	tm_str1;				/* 0x0868 */
+	u64	tm_str2;					/* 0x0870 */
+	union	ppe_spe_reg tm_tsr;				/* 0x0878 */
+
+	/* Power Management */
+	u64	pmcr;						/* 0x0880 */
+#define CBE_PMD_PAUSE_ZERO_CONTROL	0x10000
+	u64	pmsr;						/* 0x0888 */
+
+	/* Time Base Register */
+	u64	tbr;						/* 0x0890 */
+
+	u8	pad_0x0898_0x0c00 [0x0c00 - 0x0898];		/* 0x0898 */
+
+	/* Fault Isolation Registers */
+	u64	checkstop_fir;					/* 0x0c00 */
+	u64	recoverable_fir;				/* 0x0c08 */
+	u64	spec_att_mchk_fir;				/* 0x0c10 */
+	u32	fir_mode_reg;					/* 0x0c18 */
+	u8	pad_0x0c1c_0x0c20 [4];				/* 0x0c1c */
+#define CBE_PMD_FIR_MODE_M8		0x00800
+	u64	fir_enable_mask;				/* 0x0c20 */
+
+	u8	pad_0x0c28_0x0ca8 [0x0ca8 - 0x0c28];		/* 0x0c28 */
+	u64	ras_esc_0;					/* 0x0ca8 */
+	u8	pad_0x0cb0_0x1000 [0x1000 - 0x0cb0];		/* 0x0cb0 */
+};
+
+extern struct cbe_pmd_regs __iomem *cbe_get_pmd_regs(struct device_node *np);
+extern struct cbe_pmd_regs __iomem *cbe_get_cpu_pmd_regs(int cpu);
+
+/*
+ * PMU shadow registers
+ *
+ * Many of the registers in the performance monitoring unit are write-only,
+ * so we need to save a copy of what we write to those registers.
+ *
+ * The actual data counters are read/write. However, writing to the counters
+ * only takes effect if the PMU is enabled. Otherwise the value is stored in
+ * a hardware latch until the next time the PMU is enabled. So we save a copy
+ * of the counter values if we need to read them back while the PMU is
+ * disabled. The counter_value_in_latch field is a bitmap indicating which
+ * counters currently have a value waiting to be written.
+ */
+
+struct cbe_pmd_shadow_regs {
+	u32 group_control;
+	u32 debug_bus_control;
+	u32 trace_address;
+	u32 ext_tr_timer;
+	u32 pm_status;
+	u32 pm_control;
+	u32 pm_interval;
+	u32 pm_start_stop;
+	u32 pm07_control[NR_CTRS];
+
+	u32 pm_ctr[NR_PHYS_CTRS];
+	u32 counter_value_in_latch;
+};
+
+extern struct cbe_pmd_shadow_regs *cbe_get_pmd_shadow_regs(struct device_node *np);
+extern struct cbe_pmd_shadow_regs *cbe_get_cpu_pmd_shadow_regs(int cpu);
+
+/*
+ *
+ * IIC unit register definitions
+ *
+ */
+
+struct cbe_iic_pending_bits {
+	u32 data;
+	u8 flags;
+	u8 class;
+	u8 source;
+	u8 prio;
+};
+
+#define CBE_IIC_IRQ_VALID	0x80
+#define CBE_IIC_IRQ_IPI		0x40
+
+struct cbe_iic_thread_regs {
+	struct cbe_iic_pending_bits pending;
+	struct cbe_iic_pending_bits pending_destr;
+	u64 generate;
+	u64 prio;
+};
+
+struct cbe_iic_regs {
+	u8	pad_0x0000_0x0400[0x0400 - 0x0000];		/* 0x0000 */
+
+	/* IIC interrupt registers */
+	struct	cbe_iic_thread_regs thread[2];			/* 0x0400 */
+
+	u64	iic_ir;						/* 0x0440 */
+#define CBE_IIC_IR_PRIO(x)      (((x) & 0xf) << 12)
+#define CBE_IIC_IR_DEST_NODE(x) (((x) & 0xf) << 4)
+#define CBE_IIC_IR_DEST_UNIT(x) ((x) & 0xf)
+#define CBE_IIC_IR_IOC_0        0x0
+#define CBE_IIC_IR_IOC_1S       0xb
+#define CBE_IIC_IR_PT_0         0xe
+#define CBE_IIC_IR_PT_1         0xf
+
+	u64	iic_is;						/* 0x0448 */
+#define CBE_IIC_IS_PMI		0x2
+
+	u8	pad_0x0450_0x0500[0x0500 - 0x0450];		/* 0x0450 */
+
+	/* IOC FIR */
+	u64	ioc_fir_reset;					/* 0x0500 */
+	u64	ioc_fir_set;					/* 0x0508 */
+	u64	ioc_checkstop_enable;				/* 0x0510 */
+	u64	ioc_fir_error_mask;				/* 0x0518 */
+	u64	ioc_syserr_enable;				/* 0x0520 */
+	u64	ioc_fir;					/* 0x0528 */
+
+	u8	pad_0x0530_0x1000[0x1000 - 0x0530];		/* 0x0530 */
+};
+
+extern struct cbe_iic_regs __iomem *cbe_get_iic_regs(struct device_node *np);
+extern struct cbe_iic_regs __iomem *cbe_get_cpu_iic_regs(int cpu);
+
+
+struct cbe_mic_tm_regs {
+	u8	pad_0x0000_0x0040[0x0040 - 0x0000];		/* 0x0000 */
+
+	u64	mic_ctl_cnfg2;					/* 0x0040 */
+#define CBE_MIC_ENABLE_AUX_TRC		0x8000000000000000LL
+#define CBE_MIC_DISABLE_PWR_SAV_2	0x0200000000000000LL
+#define CBE_MIC_DISABLE_AUX_TRC_WRAP	0x0100000000000000LL
+#define CBE_MIC_ENABLE_AUX_TRC_INT	0x0080000000000000LL
+
+	u64	pad_0x0048;					/* 0x0048 */
+
+	u64	mic_aux_trc_base;				/* 0x0050 */
+	u64	mic_aux_trc_max_addr;				/* 0x0058 */
+	u64	mic_aux_trc_cur_addr;				/* 0x0060 */
+	u64	mic_aux_trc_grf_addr;				/* 0x0068 */
+	u64	mic_aux_trc_grf_data;				/* 0x0070 */
+
+	u64	pad_0x0078;					/* 0x0078 */
+
+	u64	mic_ctl_cnfg_0;					/* 0x0080 */
+#define CBE_MIC_DISABLE_PWR_SAV_0	0x8000000000000000LL
+
+	u64	pad_0x0088;					/* 0x0088 */
+
+	u64	slow_fast_timer_0;				/* 0x0090 */
+	u64	slow_next_timer_0;				/* 0x0098 */
+
+	u8	pad_0x00a0_0x00f8[0x00f8 - 0x00a0];		/* 0x00a0 */
+	u64    	mic_df_ecc_address_0;				/* 0x00f8 */
+
+	u8	pad_0x0100_0x01b8[0x01b8 - 0x0100];		/* 0x0100 */
+	u64    	mic_df_ecc_address_1;				/* 0x01b8 */
+
+	u64	mic_ctl_cnfg_1;					/* 0x01c0 */
+#define CBE_MIC_DISABLE_PWR_SAV_1	0x8000000000000000LL
+
+	u64	pad_0x01c8;					/* 0x01c8 */
+
+	u64	slow_fast_timer_1;				/* 0x01d0 */
+	u64	slow_next_timer_1;				/* 0x01d8 */
+
+	u8	pad_0x01e0_0x0208[0x0208 - 0x01e0];		/* 0x01e0 */
+	u64	mic_exc;					/* 0x0208 */
+#define CBE_MIC_EXC_BLOCK_SCRUB		0x0800000000000000ULL
+#define CBE_MIC_EXC_FAST_SCRUB		0x0100000000000000ULL
+
+	u64	mic_mnt_cfg;					/* 0x0210 */
+#define CBE_MIC_MNT_CFG_CHAN_0_POP	0x0002000000000000ULL
+#define CBE_MIC_MNT_CFG_CHAN_1_POP	0x0004000000000000ULL
+
+	u64	mic_df_config;					/* 0x0218 */
+#define CBE_MIC_ECC_DISABLE_0		0x4000000000000000ULL
+#define CBE_MIC_ECC_REP_SINGLE_0	0x2000000000000000ULL
+#define CBE_MIC_ECC_DISABLE_1		0x0080000000000000ULL
+#define CBE_MIC_ECC_REP_SINGLE_1	0x0040000000000000ULL
+
+	u8	pad_0x0220_0x0230[0x0230 - 0x0220];		/* 0x0220 */
+	u64	mic_fir;					/* 0x0230 */
+#define CBE_MIC_FIR_ECC_SINGLE_0_ERR	0x0200000000000000ULL
+#define CBE_MIC_FIR_ECC_MULTI_0_ERR	0x0100000000000000ULL
+#define CBE_MIC_FIR_ECC_SINGLE_1_ERR	0x0080000000000000ULL
+#define CBE_MIC_FIR_ECC_MULTI_1_ERR	0x0040000000000000ULL
+#define CBE_MIC_FIR_ECC_ERR_MASK	0xffff000000000000ULL
+#define CBE_MIC_FIR_ECC_SINGLE_0_CTE	0x0000020000000000ULL
+#define CBE_MIC_FIR_ECC_MULTI_0_CTE	0x0000010000000000ULL
+#define CBE_MIC_FIR_ECC_SINGLE_1_CTE	0x0000008000000000ULL
+#define CBE_MIC_FIR_ECC_MULTI_1_CTE	0x0000004000000000ULL
+#define CBE_MIC_FIR_ECC_CTE_MASK	0x0000ffff00000000ULL
+#define CBE_MIC_FIR_ECC_SINGLE_0_RESET	0x0000000002000000ULL
+#define CBE_MIC_FIR_ECC_MULTI_0_RESET	0x0000000001000000ULL
+#define CBE_MIC_FIR_ECC_SINGLE_1_RESET	0x0000000000800000ULL
+#define CBE_MIC_FIR_ECC_MULTI_1_RESET	0x0000000000400000ULL
+#define CBE_MIC_FIR_ECC_RESET_MASK	0x00000000ffff0000ULL
+#define CBE_MIC_FIR_ECC_SINGLE_0_SET	0x0000000000000200ULL
+#define CBE_MIC_FIR_ECC_MULTI_0_SET	0x0000000000000100ULL
+#define CBE_MIC_FIR_ECC_SINGLE_1_SET	0x0000000000000080ULL
+#define CBE_MIC_FIR_ECC_MULTI_1_SET	0x0000000000000040ULL
+#define CBE_MIC_FIR_ECC_SET_MASK	0x000000000000ffffULL
+	u64	mic_fir_debug;					/* 0x0238 */
+
+	u8	pad_0x0240_0x1000[0x1000 - 0x0240];		/* 0x0240 */
+};
+
+extern struct cbe_mic_tm_regs __iomem *cbe_get_mic_tm_regs(struct device_node *np);
+extern struct cbe_mic_tm_regs __iomem *cbe_get_cpu_mic_tm_regs(int cpu);
+
+
+/* Cell page table entries */
+#define CBE_IOPTE_PP_W		0x8000000000000000ul /* protection: write */
+#define CBE_IOPTE_PP_R		0x4000000000000000ul /* protection: read */
+#define CBE_IOPTE_M		0x2000000000000000ul /* coherency required */
+#define CBE_IOPTE_SO_R		0x1000000000000000ul /* ordering: writes */
+#define CBE_IOPTE_SO_RW		0x1800000000000000ul /* ordering: r & w */
+#define CBE_IOPTE_RPN_Mask	0x07fffffffffff000ul /* RPN */
+#define CBE_IOPTE_H		0x0000000000000800ul /* cache hint */
+#define CBE_IOPTE_IOID_Mask	0x00000000000007fful /* ioid */
+
+/* some utility functions to deal with SMT */
+extern u32 cbe_get_hw_thread_id(int cpu);
+extern u32 cbe_cpu_to_node(int cpu);
+extern u32 cbe_node_to_cpu(int node);
+
+/* Init this module early */
+extern void cbe_regs_init(void);
+
+
+#endif /* CBE_REGS_H */