MIPS: Octeon: Move some Ethernet support files out of staging.

Signed-off-by: David Daney <david.daney@cavium.com>
Cc: linux-mips@linux-mips.org
Cc: netdev@vger.kernel.org
Cc: devel@driverdev.osuosl.org
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Patchwork: https://patchwork.linux-mips.org/patch/2942/
Patchwork: https://patchwork.linux-mips.org/patch/3012/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

34 files changed, 15227 insertions, 0 deletions

diff --git a/arch/mips/include/asm/octeon/cvmx-address.h b/arch/mips/include/asm/octeon/cvmx-address.h
new file mode 100644
index 000000000000..3c74d826e2e6
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-address.h
@@ -0,0 +1,274 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2009 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/**
+ * Typedefs and defines for working with Octeon physical addresses.
+ *
+ */
+#ifndef __CVMX_ADDRESS_H__
+#define __CVMX_ADDRESS_H__
+
+#if 0
+typedef enum {
+        CVMX_MIPS_SPACE_XKSEG = 3LL,
+        CVMX_MIPS_SPACE_XKPHYS = 2LL,
+        CVMX_MIPS_SPACE_XSSEG = 1LL,
+        CVMX_MIPS_SPACE_XUSEG = 0LL
+} cvmx_mips_space_t;
+#endif
+
+typedef enum {
+        CVMX_MIPS_XKSEG_SPACE_KSEG0 = 0LL,
+        CVMX_MIPS_XKSEG_SPACE_KSEG1 = 1LL,
+        CVMX_MIPS_XKSEG_SPACE_SSEG = 2LL,
+        CVMX_MIPS_XKSEG_SPACE_KSEG3 = 3LL
+} cvmx_mips_xkseg_space_t;
+
+/* decodes <14:13> of a kseg3 window address */
+typedef enum {
+        CVMX_ADD_WIN_SCR = 0L,
+        /* see cvmx_add_win_dma_dec_t for further decode */
+        CVMX_ADD_WIN_DMA = 1L,
+        CVMX_ADD_WIN_UNUSED = 2L,
+        CVMX_ADD_WIN_UNUSED2 = 3L
+} cvmx_add_win_dec_t;
+
+/* decode within DMA space */
+typedef enum {
+        /*
+         * Add store data to the write buffer entry, allocating it if
+         * necessary.
+         */
+        CVMX_ADD_WIN_DMA_ADD = 0L,
+        /* send out the write buffer entry to DRAM */
+        CVMX_ADD_WIN_DMA_SENDMEM = 1L,
+        /* store data must be normal DRAM memory space address in this case */
+        /* send out the write buffer entry as an IOBDMA command */
+        CVMX_ADD_WIN_DMA_SENDDMA = 2L,
+        /* see CVMX_ADD_WIN_DMA_SEND_DEC for data contents */
+        /* send out the write buffer entry as an IO write */
+        CVMX_ADD_WIN_DMA_SENDIO = 3L,
+        /* store data must be normal IO space address in this case */
+        /* send out a single-tick command on the NCB bus */
+        CVMX_ADD_WIN_DMA_SENDSINGLE = 4L,
+        /* no write buffer data needed/used */
+} cvmx_add_win_dma_dec_t;
+
+/*
+ *   Physical Address Decode
+ *
+ * Octeon-I HW never interprets this X (<39:36> reserved
+ * for future expansion), software should set to 0.
+ *
+ *  - 0x0 XXX0 0000 0000 to      DRAM         Cached
+ *  - 0x0 XXX0 0FFF FFFF
+ *
+ *  - 0x0 XXX0 1000 0000 to      Boot Bus     Uncached  (Converted to 0x1 00X0 1000 0000
+ *  - 0x0 XXX0 1FFF FFFF         + EJTAG                           to 0x1 00X0 1FFF FFFF)
+ *
+ *  - 0x0 XXX0 2000 0000 to      DRAM         Cached
+ *  - 0x0 XXXF FFFF FFFF
+ *
+ *  - 0x1 00X0 0000 0000 to      Boot Bus     Uncached
+ *  - 0x1 00XF FFFF FFFF
+ *
+ *  - 0x1 01X0 0000 0000 to      Other NCB    Uncached
+ *  - 0x1 FFXF FFFF FFFF         devices
+ *
+ * Decode of all Octeon addresses
+ */
+typedef union {
+
+        uint64_t u64;
+        /* mapped or unmapped virtual address */
+        struct {
+                uint64_t R:2;
+                uint64_t offset:62;
+        } sva;
+
+        /* mapped USEG virtual addresses (typically) */
+        struct {
+                uint64_t zeroes:33;
+                uint64_t offset:31;
+        } suseg;
+
+        /* mapped or unmapped virtual address */
+        struct {
+                uint64_t ones:33;
+                uint64_t sp:2;
+                uint64_t offset:29;
+        } sxkseg;
+
+        /*
+         * physical address accessed through xkphys unmapped virtual
+         * address.
+         */
+        struct {
+                uint64_t R:2;   /* CVMX_MIPS_SPACE_XKPHYS in this case */
+                uint64_t cca:3; /* ignored by octeon */
+                uint64_t mbz:10;
+                uint64_t pa:49; /* physical address */
+        } sxkphys;
+
+        /* physical address */
+        struct {
+                uint64_t mbz:15;
+                /* if set, the address is uncached and resides on MCB bus */
+                uint64_t is_io:1;
+                /*
+                 * the hardware ignores this field when is_io==0, else
+                 * device ID.
+                 */
+                uint64_t did:8;
+                /* the hardware ignores <39:36> in Octeon I */
+                uint64_t unaddr:4;
+                uint64_t offset:36;
+        } sphys;
+
+        /* physical mem address */
+        struct {
+                /* techically, <47:40> are dont-cares */
+                uint64_t zeroes:24;
+                /* the hardware ignores <39:36> in Octeon I */
+                uint64_t unaddr:4;
+                uint64_t offset:36;
+        } smem;
+
+        /* physical IO address */
+        struct {
+                uint64_t mem_region:2;
+                uint64_t mbz:13;
+                /* 1 in this case */
+                uint64_t is_io:1;
+                /*
+                 * The hardware ignores this field when is_io==0, else
+                 * device ID.
+                 */
+                uint64_t did:8;
+                /* the hardware ignores <39:36> in Octeon I */
+                uint64_t unaddr:4;
+                uint64_t offset:36;
+        } sio;
+
+        /*
+         * Scratchpad virtual address - accessed through a window at
+         * the end of kseg3
+         */
+        struct {
+                uint64_t ones:49;
+                /* CVMX_ADD_WIN_SCR (0) in this case */
+                cvmx_add_win_dec_t csrdec:2;
+                uint64_t addr:13;
+        } sscr;
+
+        /* there should only be stores to IOBDMA space, no loads */
+        /*
+         * IOBDMA virtual address - accessed through a window at the
+         * end of kseg3
+         */
+        struct {
+                uint64_t ones:49;
+                uint64_t csrdec:2;      /* CVMX_ADD_WIN_DMA (1) in this case */
+                uint64_t unused2:3;
+                uint64_t type:3;
+                uint64_t addr:7;
+        } sdma;
+
+        struct {
+                uint64_t didspace:24;
+                uint64_t unused:40;
+        } sfilldidspace;
+
+} cvmx_addr_t;
+
+/* These macros for used by 32 bit applications */
+
+#define CVMX_MIPS32_SPACE_KSEG0 1l
+#define CVMX_ADD_SEG32(segment, add) \
+        (((int32_t)segment << 31) | (int32_t)(add))
+
+/*
+ * Currently all IOs are performed using XKPHYS addressing. Linux uses
+ * the CvmMemCtl register to enable XKPHYS addressing to IO space from
+ * user mode.  Future OSes may need to change the upper bits of IO
+ * addresses. The following define controls the upper two bits for all
+ * IO addresses generated by the simple executive library.
+ */
+#define CVMX_IO_SEG CVMX_MIPS_SPACE_XKPHYS
+
+/* These macros simplify the process of creating common IO addresses */
+#define CVMX_ADD_SEG(segment, add) ((((uint64_t)segment) << 62) | (add))
+#ifndef CVMX_ADD_IO_SEG
+#define CVMX_ADD_IO_SEG(add) CVMX_ADD_SEG(CVMX_IO_SEG, (add))
+#endif
+#define CVMX_ADDR_DIDSPACE(did) (((CVMX_IO_SEG) << 22) | ((1ULL) << 8) | (did))
+#define CVMX_ADDR_DID(did) (CVMX_ADDR_DIDSPACE(did) << 40)
+#define CVMX_FULL_DID(did, subdid) (((did) << 3) | (subdid))
+
+  /* from include/ncb_rsl_id.v */
+#define CVMX_OCT_DID_MIS 0ULL   /* misc stuff */
+#define CVMX_OCT_DID_GMX0 1ULL
+#define CVMX_OCT_DID_GMX1 2ULL
+#define CVMX_OCT_DID_PCI 3ULL
+#define CVMX_OCT_DID_KEY 4ULL
+#define CVMX_OCT_DID_FPA 5ULL
+#define CVMX_OCT_DID_DFA 6ULL
+#define CVMX_OCT_DID_ZIP 7ULL
+#define CVMX_OCT_DID_RNG 8ULL
+#define CVMX_OCT_DID_IPD 9ULL
+#define CVMX_OCT_DID_PKT 10ULL
+#define CVMX_OCT_DID_TIM 11ULL
+#define CVMX_OCT_DID_TAG 12ULL
+  /* the rest are not on the IO bus */
+#define CVMX_OCT_DID_L2C 16ULL
+#define CVMX_OCT_DID_LMC 17ULL
+#define CVMX_OCT_DID_SPX0 18ULL
+#define CVMX_OCT_DID_SPX1 19ULL
+#define CVMX_OCT_DID_PIP 20ULL
+#define CVMX_OCT_DID_ASX0 22ULL
+#define CVMX_OCT_DID_ASX1 23ULL
+#define CVMX_OCT_DID_IOB 30ULL
+
+#define CVMX_OCT_DID_PKT_SEND       CVMX_FULL_DID(CVMX_OCT_DID_PKT, 2ULL)
+#define CVMX_OCT_DID_TAG_SWTAG      CVMX_FULL_DID(CVMX_OCT_DID_TAG, 0ULL)
+#define CVMX_OCT_DID_TAG_TAG1       CVMX_FULL_DID(CVMX_OCT_DID_TAG, 1ULL)
+#define CVMX_OCT_DID_TAG_TAG2       CVMX_FULL_DID(CVMX_OCT_DID_TAG, 2ULL)
+#define CVMX_OCT_DID_TAG_TAG3       CVMX_FULL_DID(CVMX_OCT_DID_TAG, 3ULL)
+#define CVMX_OCT_DID_TAG_NULL_RD    CVMX_FULL_DID(CVMX_OCT_DID_TAG, 4ULL)
+#define CVMX_OCT_DID_TAG_CSR        CVMX_FULL_DID(CVMX_OCT_DID_TAG, 7ULL)
+#define CVMX_OCT_DID_FAU_FAI        CVMX_FULL_DID(CVMX_OCT_DID_IOB, 0ULL)
+#define CVMX_OCT_DID_TIM_CSR        CVMX_FULL_DID(CVMX_OCT_DID_TIM, 0ULL)
+#define CVMX_OCT_DID_KEY_RW         CVMX_FULL_DID(CVMX_OCT_DID_KEY, 0ULL)
+#define CVMX_OCT_DID_PCI_6          CVMX_FULL_DID(CVMX_OCT_DID_PCI, 6ULL)
+#define CVMX_OCT_DID_MIS_BOO        CVMX_FULL_DID(CVMX_OCT_DID_MIS, 0ULL)
+#define CVMX_OCT_DID_PCI_RML        CVMX_FULL_DID(CVMX_OCT_DID_PCI, 0ULL)
+#define CVMX_OCT_DID_IPD_CSR        CVMX_FULL_DID(CVMX_OCT_DID_IPD, 7ULL)
+#define CVMX_OCT_DID_DFA_CSR        CVMX_FULL_DID(CVMX_OCT_DID_DFA, 7ULL)
+#define CVMX_OCT_DID_MIS_CSR        CVMX_FULL_DID(CVMX_OCT_DID_MIS, 7ULL)
+#define CVMX_OCT_DID_ZIP_CSR        CVMX_FULL_DID(CVMX_OCT_DID_ZIP, 0ULL)
+
+#endif /* __CVMX_ADDRESS_H__ */
diff --git a/arch/mips/include/asm/octeon/cvmx-asxx-defs.h b/arch/mips/include/asm/octeon/cvmx-asxx-defs.h
new file mode 100644
index 000000000000..91415a85e8d2
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-asxx-defs.h
@@ -0,0 +1,475 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_ASXX_DEFS_H__
+#define __CVMX_ASXX_DEFS_H__
+
+#define CVMX_ASXX_GMII_RX_CLK_SET(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000180ull + (((block_id) & 0) * 0x8000000ull))
+#define CVMX_ASXX_GMII_RX_DAT_SET(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000188ull + (((block_id) & 0) * 0x8000000ull))
+#define CVMX_ASXX_INT_EN(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000018ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_INT_REG(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000010ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_MII_RX_DAT_SET(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000190ull + (((block_id) & 0) * 0x8000000ull))
+#define CVMX_ASXX_PRT_LOOP(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000040ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_RLD_BYPASS(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000248ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_RLD_BYPASS_SETTING(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000250ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_RLD_COMP(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000220ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_RLD_DATA_DRV(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000218ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_RLD_FCRAM_MODE(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000210ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_RLD_NCTL_STRONG(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000230ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_RLD_NCTL_WEAK(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000240ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_RLD_PCTL_STRONG(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000228ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_RLD_PCTL_WEAK(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000238ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_RLD_SETTING(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000258ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_RX_CLK_SETX(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000020ull + (((offset) & 3) * 8) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_RX_PRT_EN(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000000ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_RX_WOL(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000100ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_RX_WOL_MSK(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000108ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_RX_WOL_POWOK(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000118ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_RX_WOL_SIG(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000110ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_TX_CLK_SETX(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000048ull + (((offset) & 3) * 8) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_TX_COMP_BYP(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000068ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_TX_HI_WATERX(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000080ull + (((offset) & 3) * 8) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_TX_PRT_EN(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000008ull + (((block_id) & 1) * 0x8000000ull))
+
+union cvmx_asxx_gmii_rx_clk_set {
+        uint64_t u64;
+        struct cvmx_asxx_gmii_rx_clk_set_s {
+                uint64_t reserved_5_63:59;
+                uint64_t setting:5;
+        } s;
+        struct cvmx_asxx_gmii_rx_clk_set_s cn30xx;
+        struct cvmx_asxx_gmii_rx_clk_set_s cn31xx;
+        struct cvmx_asxx_gmii_rx_clk_set_s cn50xx;
+};
+
+union cvmx_asxx_gmii_rx_dat_set {
+        uint64_t u64;
+        struct cvmx_asxx_gmii_rx_dat_set_s {
+                uint64_t reserved_5_63:59;
+                uint64_t setting:5;
+        } s;
+        struct cvmx_asxx_gmii_rx_dat_set_s cn30xx;
+        struct cvmx_asxx_gmii_rx_dat_set_s cn31xx;
+        struct cvmx_asxx_gmii_rx_dat_set_s cn50xx;
+};
+
+union cvmx_asxx_int_en {
+        uint64_t u64;
+        struct cvmx_asxx_int_en_s {
+                uint64_t reserved_12_63:52;
+                uint64_t txpsh:4;
+                uint64_t txpop:4;
+                uint64_t ovrflw:4;
+        } s;
+        struct cvmx_asxx_int_en_cn30xx {
+                uint64_t reserved_11_63:53;
+                uint64_t txpsh:3;
+                uint64_t reserved_7_7:1;
+                uint64_t txpop:3;
+                uint64_t reserved_3_3:1;
+                uint64_t ovrflw:3;
+        } cn30xx;
+        struct cvmx_asxx_int_en_cn30xx cn31xx;
+        struct cvmx_asxx_int_en_s cn38xx;
+        struct cvmx_asxx_int_en_s cn38xxp2;
+        struct cvmx_asxx_int_en_cn30xx cn50xx;
+        struct cvmx_asxx_int_en_s cn58xx;
+        struct cvmx_asxx_int_en_s cn58xxp1;
+};
+
+union cvmx_asxx_int_reg {
+        uint64_t u64;
+        struct cvmx_asxx_int_reg_s {
+                uint64_t reserved_12_63:52;
+                uint64_t txpsh:4;
+                uint64_t txpop:4;
+                uint64_t ovrflw:4;
+        } s;
+        struct cvmx_asxx_int_reg_cn30xx {
+                uint64_t reserved_11_63:53;
+                uint64_t txpsh:3;
+                uint64_t reserved_7_7:1;
+                uint64_t txpop:3;
+                uint64_t reserved_3_3:1;
+                uint64_t ovrflw:3;
+        } cn30xx;
+        struct cvmx_asxx_int_reg_cn30xx cn31xx;
+        struct cvmx_asxx_int_reg_s cn38xx;
+        struct cvmx_asxx_int_reg_s cn38xxp2;
+        struct cvmx_asxx_int_reg_cn30xx cn50xx;
+        struct cvmx_asxx_int_reg_s cn58xx;
+        struct cvmx_asxx_int_reg_s cn58xxp1;
+};
+
+union cvmx_asxx_mii_rx_dat_set {
+        uint64_t u64;
+        struct cvmx_asxx_mii_rx_dat_set_s {
+                uint64_t reserved_5_63:59;
+                uint64_t setting:5;
+        } s;
+        struct cvmx_asxx_mii_rx_dat_set_s cn30xx;
+        struct cvmx_asxx_mii_rx_dat_set_s cn50xx;
+};
+
+union cvmx_asxx_prt_loop {
+        uint64_t u64;
+        struct cvmx_asxx_prt_loop_s {
+                uint64_t reserved_8_63:56;
+                uint64_t ext_loop:4;
+                uint64_t int_loop:4;
+        } s;
+        struct cvmx_asxx_prt_loop_cn30xx {
+                uint64_t reserved_7_63:57;
+                uint64_t ext_loop:3;
+                uint64_t reserved_3_3:1;
+                uint64_t int_loop:3;
+        } cn30xx;
+        struct cvmx_asxx_prt_loop_cn30xx cn31xx;
+        struct cvmx_asxx_prt_loop_s cn38xx;
+        struct cvmx_asxx_prt_loop_s cn38xxp2;
+        struct cvmx_asxx_prt_loop_cn30xx cn50xx;
+        struct cvmx_asxx_prt_loop_s cn58xx;
+        struct cvmx_asxx_prt_loop_s cn58xxp1;
+};
+
+union cvmx_asxx_rld_bypass {
+        uint64_t u64;
+        struct cvmx_asxx_rld_bypass_s {
+                uint64_t reserved_1_63:63;
+                uint64_t bypass:1;
+        } s;
+        struct cvmx_asxx_rld_bypass_s cn38xx;
+        struct cvmx_asxx_rld_bypass_s cn38xxp2;
+        struct cvmx_asxx_rld_bypass_s cn58xx;
+        struct cvmx_asxx_rld_bypass_s cn58xxp1;
+};
+
+union cvmx_asxx_rld_bypass_setting {
+        uint64_t u64;
+        struct cvmx_asxx_rld_bypass_setting_s {
+                uint64_t reserved_5_63:59;
+                uint64_t setting:5;
+        } s;
+        struct cvmx_asxx_rld_bypass_setting_s cn38xx;
+        struct cvmx_asxx_rld_bypass_setting_s cn38xxp2;
+        struct cvmx_asxx_rld_bypass_setting_s cn58xx;
+        struct cvmx_asxx_rld_bypass_setting_s cn58xxp1;
+};
+
+union cvmx_asxx_rld_comp {
+        uint64_t u64;
+        struct cvmx_asxx_rld_comp_s {
+                uint64_t reserved_9_63:55;
+                uint64_t pctl:5;
+                uint64_t nctl:4;
+        } s;
+        struct cvmx_asxx_rld_comp_cn38xx {
+                uint64_t reserved_8_63:56;
+                uint64_t pctl:4;
+                uint64_t nctl:4;
+        } cn38xx;
+        struct cvmx_asxx_rld_comp_cn38xx cn38xxp2;
+        struct cvmx_asxx_rld_comp_s cn58xx;
+        struct cvmx_asxx_rld_comp_s cn58xxp1;
+};
+
+union cvmx_asxx_rld_data_drv {
+        uint64_t u64;
+        struct cvmx_asxx_rld_data_drv_s {
+                uint64_t reserved_8_63:56;
+                uint64_t pctl:4;
+                uint64_t nctl:4;
+        } s;
+        struct cvmx_asxx_rld_data_drv_s cn38xx;
+        struct cvmx_asxx_rld_data_drv_s cn38xxp2;
+        struct cvmx_asxx_rld_data_drv_s cn58xx;
+        struct cvmx_asxx_rld_data_drv_s cn58xxp1;
+};
+
+union cvmx_asxx_rld_fcram_mode {
+        uint64_t u64;
+        struct cvmx_asxx_rld_fcram_mode_s {
+                uint64_t reserved_1_63:63;
+                uint64_t mode:1;
+        } s;
+        struct cvmx_asxx_rld_fcram_mode_s cn38xx;
+        struct cvmx_asxx_rld_fcram_mode_s cn38xxp2;
+};
+
+union cvmx_asxx_rld_nctl_strong {
+        uint64_t u64;
+        struct cvmx_asxx_rld_nctl_strong_s {
+                uint64_t reserved_5_63:59;
+                uint64_t nctl:5;
+        } s;
+        struct cvmx_asxx_rld_nctl_strong_s cn38xx;
+        struct cvmx_asxx_rld_nctl_strong_s cn38xxp2;
+        struct cvmx_asxx_rld_nctl_strong_s cn58xx;
+        struct cvmx_asxx_rld_nctl_strong_s cn58xxp1;
+};
+
+union cvmx_asxx_rld_nctl_weak {
+        uint64_t u64;
+        struct cvmx_asxx_rld_nctl_weak_s {
+                uint64_t reserved_5_63:59;
+                uint64_t nctl:5;
+        } s;
+        struct cvmx_asxx_rld_nctl_weak_s cn38xx;
+        struct cvmx_asxx_rld_nctl_weak_s cn38xxp2;
+        struct cvmx_asxx_rld_nctl_weak_s cn58xx;
+        struct cvmx_asxx_rld_nctl_weak_s cn58xxp1;
+};
+
+union cvmx_asxx_rld_pctl_strong {
+        uint64_t u64;
+        struct cvmx_asxx_rld_pctl_strong_s {
+                uint64_t reserved_5_63:59;
+                uint64_t pctl:5;
+        } s;
+        struct cvmx_asxx_rld_pctl_strong_s cn38xx;
+        struct cvmx_asxx_rld_pctl_strong_s cn38xxp2;
+        struct cvmx_asxx_rld_pctl_strong_s cn58xx;
+        struct cvmx_asxx_rld_pctl_strong_s cn58xxp1;
+};
+
+union cvmx_asxx_rld_pctl_weak {
+        uint64_t u64;
+        struct cvmx_asxx_rld_pctl_weak_s {
+                uint64_t reserved_5_63:59;
+                uint64_t pctl:5;
+        } s;
+        struct cvmx_asxx_rld_pctl_weak_s cn38xx;
+        struct cvmx_asxx_rld_pctl_weak_s cn38xxp2;
+        struct cvmx_asxx_rld_pctl_weak_s cn58xx;
+        struct cvmx_asxx_rld_pctl_weak_s cn58xxp1;
+};
+
+union cvmx_asxx_rld_setting {
+        uint64_t u64;
+        struct cvmx_asxx_rld_setting_s {
+                uint64_t reserved_13_63:51;
+                uint64_t dfaset:5;
+                uint64_t dfalag:1;
+                uint64_t dfalead:1;
+                uint64_t dfalock:1;
+                uint64_t setting:5;
+        } s;
+        struct cvmx_asxx_rld_setting_cn38xx {
+                uint64_t reserved_5_63:59;
+                uint64_t setting:5;
+        } cn38xx;
+        struct cvmx_asxx_rld_setting_cn38xx cn38xxp2;
+        struct cvmx_asxx_rld_setting_s cn58xx;
+        struct cvmx_asxx_rld_setting_s cn58xxp1;
+};
+
+union cvmx_asxx_rx_clk_setx {
+        uint64_t u64;
+        struct cvmx_asxx_rx_clk_setx_s {
+                uint64_t reserved_5_63:59;
+                uint64_t setting:5;
+        } s;
+        struct cvmx_asxx_rx_clk_setx_s cn30xx;
+        struct cvmx_asxx_rx_clk_setx_s cn31xx;
+        struct cvmx_asxx_rx_clk_setx_s cn38xx;
+        struct cvmx_asxx_rx_clk_setx_s cn38xxp2;
+        struct cvmx_asxx_rx_clk_setx_s cn50xx;
+        struct cvmx_asxx_rx_clk_setx_s cn58xx;
+        struct cvmx_asxx_rx_clk_setx_s cn58xxp1;
+};
+
+union cvmx_asxx_rx_prt_en {
+        uint64_t u64;
+        struct cvmx_asxx_rx_prt_en_s {
+                uint64_t reserved_4_63:60;
+                uint64_t prt_en:4;
+        } s;
+        struct cvmx_asxx_rx_prt_en_cn30xx {
+                uint64_t reserved_3_63:61;
+                uint64_t prt_en:3;
+        } cn30xx;
+        struct cvmx_asxx_rx_prt_en_cn30xx cn31xx;
+        struct cvmx_asxx_rx_prt_en_s cn38xx;
+        struct cvmx_asxx_rx_prt_en_s cn38xxp2;
+        struct cvmx_asxx_rx_prt_en_cn30xx cn50xx;
+        struct cvmx_asxx_rx_prt_en_s cn58xx;
+        struct cvmx_asxx_rx_prt_en_s cn58xxp1;
+};
+
+union cvmx_asxx_rx_wol {
+        uint64_t u64;
+        struct cvmx_asxx_rx_wol_s {
+                uint64_t reserved_2_63:62;
+                uint64_t status:1;
+                uint64_t enable:1;
+        } s;
+        struct cvmx_asxx_rx_wol_s cn38xx;
+        struct cvmx_asxx_rx_wol_s cn38xxp2;
+};
+
+union cvmx_asxx_rx_wol_msk {
+        uint64_t u64;
+        struct cvmx_asxx_rx_wol_msk_s {
+                uint64_t msk:64;
+        } s;
+        struct cvmx_asxx_rx_wol_msk_s cn38xx;
+        struct cvmx_asxx_rx_wol_msk_s cn38xxp2;
+};
+
+union cvmx_asxx_rx_wol_powok {
+        uint64_t u64;
+        struct cvmx_asxx_rx_wol_powok_s {
+                uint64_t reserved_1_63:63;
+                uint64_t powerok:1;
+        } s;
+        struct cvmx_asxx_rx_wol_powok_s cn38xx;
+        struct cvmx_asxx_rx_wol_powok_s cn38xxp2;
+};
+
+union cvmx_asxx_rx_wol_sig {
+        uint64_t u64;
+        struct cvmx_asxx_rx_wol_sig_s {
+                uint64_t reserved_32_63:32;
+                uint64_t sig:32;
+        } s;
+        struct cvmx_asxx_rx_wol_sig_s cn38xx;
+        struct cvmx_asxx_rx_wol_sig_s cn38xxp2;
+};
+
+union cvmx_asxx_tx_clk_setx {
+        uint64_t u64;
+        struct cvmx_asxx_tx_clk_setx_s {
+                uint64_t reserved_5_63:59;
+                uint64_t setting:5;
+        } s;
+        struct cvmx_asxx_tx_clk_setx_s cn30xx;
+        struct cvmx_asxx_tx_clk_setx_s cn31xx;
+        struct cvmx_asxx_tx_clk_setx_s cn38xx;
+        struct cvmx_asxx_tx_clk_setx_s cn38xxp2;
+        struct cvmx_asxx_tx_clk_setx_s cn50xx;
+        struct cvmx_asxx_tx_clk_setx_s cn58xx;
+        struct cvmx_asxx_tx_clk_setx_s cn58xxp1;
+};
+
+union cvmx_asxx_tx_comp_byp {
+        uint64_t u64;
+        struct cvmx_asxx_tx_comp_byp_s {
+                uint64_t reserved_0_63:64;
+        } s;
+        struct cvmx_asxx_tx_comp_byp_cn30xx {
+                uint64_t reserved_9_63:55;
+                uint64_t bypass:1;
+                uint64_t pctl:4;
+                uint64_t nctl:4;
+        } cn30xx;
+        struct cvmx_asxx_tx_comp_byp_cn30xx cn31xx;
+        struct cvmx_asxx_tx_comp_byp_cn38xx {
+                uint64_t reserved_8_63:56;
+                uint64_t pctl:4;
+                uint64_t nctl:4;
+        } cn38xx;
+        struct cvmx_asxx_tx_comp_byp_cn38xx cn38xxp2;
+        struct cvmx_asxx_tx_comp_byp_cn50xx {
+                uint64_t reserved_17_63:47;
+                uint64_t bypass:1;
+                uint64_t reserved_13_15:3;
+                uint64_t pctl:5;
+                uint64_t reserved_5_7:3;
+                uint64_t nctl:5;
+        } cn50xx;
+        struct cvmx_asxx_tx_comp_byp_cn58xx {
+                uint64_t reserved_13_63:51;
+                uint64_t pctl:5;
+                uint64_t reserved_5_7:3;
+                uint64_t nctl:5;
+        } cn58xx;
+        struct cvmx_asxx_tx_comp_byp_cn58xx cn58xxp1;
+};
+
+union cvmx_asxx_tx_hi_waterx {
+        uint64_t u64;
+        struct cvmx_asxx_tx_hi_waterx_s {
+                uint64_t reserved_4_63:60;
+                uint64_t mark:4;
+        } s;
+        struct cvmx_asxx_tx_hi_waterx_cn30xx {
+                uint64_t reserved_3_63:61;
+                uint64_t mark:3;
+        } cn30xx;
+        struct cvmx_asxx_tx_hi_waterx_cn30xx cn31xx;
+        struct cvmx_asxx_tx_hi_waterx_s cn38xx;
+        struct cvmx_asxx_tx_hi_waterx_s cn38xxp2;
+        struct cvmx_asxx_tx_hi_waterx_cn30xx cn50xx;
+        struct cvmx_asxx_tx_hi_waterx_s cn58xx;
+        struct cvmx_asxx_tx_hi_waterx_s cn58xxp1;
+};
+
+union cvmx_asxx_tx_prt_en {
+        uint64_t u64;
+        struct cvmx_asxx_tx_prt_en_s {
+                uint64_t reserved_4_63:60;
+                uint64_t prt_en:4;
+        } s;
+        struct cvmx_asxx_tx_prt_en_cn30xx {
+                uint64_t reserved_3_63:61;
+                uint64_t prt_en:3;
+        } cn30xx;
+        struct cvmx_asxx_tx_prt_en_cn30xx cn31xx;
+        struct cvmx_asxx_tx_prt_en_s cn38xx;
+        struct cvmx_asxx_tx_prt_en_s cn38xxp2;
+        struct cvmx_asxx_tx_prt_en_cn30xx cn50xx;
+        struct cvmx_asxx_tx_prt_en_s cn58xx;
+        struct cvmx_asxx_tx_prt_en_s cn58xxp1;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-cmd-queue.h b/arch/mips/include/asm/octeon/cvmx-cmd-queue.h
new file mode 100644
index 000000000000..614653b686a0
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-cmd-queue.h
@@ -0,0 +1,617 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ *
+ * Support functions for managing command queues used for
+ * various hardware blocks.
+ *
+ * The common command queue infrastructure abstracts out the
+ * software necessary for adding to Octeon's chained queue
+ * structures. These structures are used for commands to the
+ * PKO, ZIP, DFA, RAID, and DMA engine blocks. Although each
+ * hardware unit takes commands and CSRs of different types,
+ * they all use basic linked command buffers to store the
+ * pending request. In general, users of the CVMX API don't
+ * call cvmx-cmd-queue functions directly. Instead the hardware
+ * unit specific wrapper should be used. The wrappers perform
+ * unit specific validation and CSR writes to submit the
+ * commands.
+ *
+ * Even though most software will never directly interact with
+ * cvmx-cmd-queue, knowledge of its internal working can help
+ * in diagnosing performance problems and help with debugging.
+ *
+ * Command queue pointers are stored in a global named block
+ * called "cvmx_cmd_queues". Except for the PKO queues, each
+ * hardware queue is stored in its own cache line to reduce SMP
+ * contention on spin locks. The PKO queues are stored such that
+ * every 16th queue is next to each other in memory. This scheme
+ * allows for queues being in separate cache lines when there
+ * are low number of queues per port. With 16 queues per port,
+ * the first queue for each port is in the same cache area. The
+ * second queues for each port are in another area, etc. This
+ * allows software to implement very efficient lockless PKO with
+ * 16 queues per port using a minimum of cache lines per core.
+ * All queues for a given core will be isolated in the same
+ * cache area.
+ *
+ * In addition to the memory pointer layout, cvmx-cmd-queue
+ * provides an optimized fair ll/sc locking mechanism for the
+ * queues. The lock uses a "ticket / now serving" model to
+ * maintain fair order on contended locks. In addition, it uses
+ * predicted locking time to limit cache contention. When a core
+ * know it must wait in line for a lock, it spins on the
+ * internal cycle counter to completely eliminate any causes of
+ * bus traffic.
+ *
+ */
+
+#ifndef __CVMX_CMD_QUEUE_H__
+#define __CVMX_CMD_QUEUE_H__
+
+#include <linux/prefetch.h>
+
+#include "cvmx-fpa.h"
+/**
+ * By default we disable the max depth support. Most programs
+ * don't use it and it slows down the command queue processing
+ * significantly.
+ */
+#ifndef CVMX_CMD_QUEUE_ENABLE_MAX_DEPTH
+#define CVMX_CMD_QUEUE_ENABLE_MAX_DEPTH 0
+#endif
+
+/**
+ * Enumeration representing all hardware blocks that use command
+ * queues. Each hardware block has up to 65536 sub identifiers for
+ * multiple command queues. Not all chips support all hardware
+ * units.
+ */
+typedef enum {
+        CVMX_CMD_QUEUE_PKO_BASE = 0x00000,
+
+#define CVMX_CMD_QUEUE_PKO(queue) \
+        ((cvmx_cmd_queue_id_t)(CVMX_CMD_QUEUE_PKO_BASE + (0xffff&(queue))))
+
+        CVMX_CMD_QUEUE_ZIP = 0x10000,
+        CVMX_CMD_QUEUE_DFA = 0x20000,
+        CVMX_CMD_QUEUE_RAID = 0x30000,
+        CVMX_CMD_QUEUE_DMA_BASE = 0x40000,
+
+#define CVMX_CMD_QUEUE_DMA(queue) \
+        ((cvmx_cmd_queue_id_t)(CVMX_CMD_QUEUE_DMA_BASE + (0xffff&(queue))))
+
+        CVMX_CMD_QUEUE_END = 0x50000,
+} cvmx_cmd_queue_id_t;
+
+/**
+ * Command write operations can fail if the command queue needs
+ * a new buffer and the associated FPA pool is empty. It can also
+ * fail if the number of queued command words reaches the maximum
+ * set at initialization.
+ */
+typedef enum {
+        CVMX_CMD_QUEUE_SUCCESS = 0,
+        CVMX_CMD_QUEUE_NO_MEMORY = -1,
+        CVMX_CMD_QUEUE_FULL = -2,
+        CVMX_CMD_QUEUE_INVALID_PARAM = -3,
+        CVMX_CMD_QUEUE_ALREADY_SETUP = -4,
+} cvmx_cmd_queue_result_t;
+
+typedef struct {
+        /* You have lock when this is your ticket */
+        uint8_t now_serving;
+        uint64_t unused1:24;
+        /* Maximum outstanding command words */
+        uint32_t max_depth;
+        /* FPA pool buffers come from */
+        uint64_t fpa_pool:3;
+        /* Top of command buffer pointer shifted 7 */
+        uint64_t base_ptr_div128:29;
+        uint64_t unused2:6;
+        /* FPA buffer size in 64bit words minus 1 */
+        uint64_t pool_size_m1:13;
+        /* Number of commands already used in buffer */
+        uint64_t index:13;
+} __cvmx_cmd_queue_state_t;
+
+/**
+ * This structure contains the global state of all command queues.
+ * It is stored in a bootmem named block and shared by all
+ * applications running on Octeon. Tickets are stored in a differnet
+ * cahce line that queue information to reduce the contention on the
+ * ll/sc used to get a ticket. If this is not the case, the update
+ * of queue state causes the ll/sc to fail quite often.
+ */
+typedef struct {
+        uint64_t ticket[(CVMX_CMD_QUEUE_END >> 16) * 256];
+        __cvmx_cmd_queue_state_t state[(CVMX_CMD_QUEUE_END >> 16) * 256];
+} __cvmx_cmd_queue_all_state_t;
+
+/**
+ * Initialize a command queue for use. The initial FPA buffer is
+ * allocated and the hardware unit is configured to point to the
+ * new command queue.
+ *
+ * @queue_id:  Hardware command queue to initialize.
+ * @max_depth: Maximum outstanding commands that can be queued.
+ * @fpa_pool:  FPA pool the command queues should come from.
+ * @pool_size: Size of each buffer in the FPA pool (bytes)
+ *
+ * Returns CVMX_CMD_QUEUE_SUCCESS or a failure code
+ */
+cvmx_cmd_queue_result_t cvmx_cmd_queue_initialize(cvmx_cmd_queue_id_t queue_id,
+                                                  int max_depth, int fpa_pool,
+                                                  int pool_size);
+
+/**
+ * Shutdown a queue a free it's command buffers to the FPA. The
+ * hardware connected to the queue must be stopped before this
+ * function is called.
+ *
+ * @queue_id: Queue to shutdown
+ *
+ * Returns CVMX_CMD_QUEUE_SUCCESS or a failure code
+ */
+cvmx_cmd_queue_result_t cvmx_cmd_queue_shutdown(cvmx_cmd_queue_id_t queue_id);
+
+/**
+ * Return the number of command words pending in the queue. This
+ * function may be relatively slow for some hardware units.
+ *
+ * @queue_id: Hardware command queue to query
+ *
+ * Returns Number of outstanding commands
+ */
+int cvmx_cmd_queue_length(cvmx_cmd_queue_id_t queue_id);
+
+/**
+ * Return the command buffer to be written to. The purpose of this
+ * function is to allow CVMX routine access t othe low level buffer
+ * for initial hardware setup. User applications should not call this
+ * function directly.
+ *
+ * @queue_id: Command queue to query
+ *
+ * Returns Command buffer or NULL on failure
+ */
+void *cvmx_cmd_queue_buffer(cvmx_cmd_queue_id_t queue_id);
+
+/**
+ * Get the index into the state arrays for the supplied queue id.
+ *
+ * @queue_id: Queue ID to get an index for
+ *
+ * Returns Index into the state arrays
+ */
+static inline int __cvmx_cmd_queue_get_index(cvmx_cmd_queue_id_t queue_id)
+{
+        /*
+         * Warning: This code currently only works with devices that
+         * have 256 queues or less. Devices with more than 16 queues
+         * are laid out in memory to allow cores quick access to
+         * every 16th queue. This reduces cache thrashing when you are
+         * running 16 queues per port to support lockless operation.
+         */
+        int unit = queue_id >> 16;
+        int q = (queue_id >> 4) & 0xf;
+        int core = queue_id & 0xf;
+        return unit * 256 + core * 16 + q;
+}
+
+/**
+ * Lock the supplied queue so nobody else is updating it at the same
+ * time as us.
+ *
+ * @queue_id: Queue ID to lock
+ * @qptr:     Pointer to the queue's global state
+ */
+static inline void __cvmx_cmd_queue_lock(cvmx_cmd_queue_id_t queue_id,
+                                         __cvmx_cmd_queue_state_t *qptr)
+{
+        extern __cvmx_cmd_queue_all_state_t
+            *__cvmx_cmd_queue_state_ptr;
+        int tmp;
+        int my_ticket;
+        prefetch(qptr);
+        asm volatile (
+                ".set push\n"
+                ".set noreorder\n"
+                "1:\n"
+                /* Atomic add one to ticket_ptr */
+                "ll     %[my_ticket], %[ticket_ptr]\n"
+                /* and store the original value */
+                "li     %[ticket], 1\n"
+                /* in my_ticket */
+                "baddu  %[ticket], %[my_ticket]\n"
+                "sc     %[ticket], %[ticket_ptr]\n"
+                "beqz   %[ticket], 1b\n"
+                " nop\n"
+                /* Load the current now_serving ticket */
+                "lbu    %[ticket], %[now_serving]\n"
+                "2:\n"
+                /* Jump out if now_serving == my_ticket */
+                "beq    %[ticket], %[my_ticket], 4f\n"
+                /* Find out how many tickets are in front of me */
+                " subu   %[ticket], %[my_ticket], %[ticket]\n"
+                /* Use tickets in front of me minus one to delay */
+                "subu  %[ticket], 1\n"
+                /* Delay will be ((tickets in front)-1)*32 loops */
+                "cins   %[ticket], %[ticket], 5, 7\n"
+                "3:\n"
+                /* Loop here until our ticket might be up */
+                "bnez   %[ticket], 3b\n"
+                " subu  %[ticket], 1\n"
+                /* Jump back up to check out ticket again */
+                "b      2b\n"
+                /* Load the current now_serving ticket */
+                " lbu   %[ticket], %[now_serving]\n"
+                "4:\n"
+                ".set pop\n" :
+                [ticket_ptr] "=m"(__cvmx_cmd_queue_state_ptr->ticket[__cvmx_cmd_queue_get_index(queue_id)]),
+                [now_serving] "=m"(qptr->now_serving), [ticket] "=r"(tmp),
+                [my_ticket] "=r"(my_ticket)
+            );
+}
+
+/**
+ * Unlock the queue, flushing all writes.
+ *
+ * @qptr:   Queue to unlock
+ */
+static inline void __cvmx_cmd_queue_unlock(__cvmx_cmd_queue_state_t *qptr)
+{
+        qptr->now_serving++;
+        CVMX_SYNCWS;
+}
+
+/**
+ * Get the queue state structure for the given queue id
+ *
+ * @queue_id: Queue id to get
+ *
+ * Returns Queue structure or NULL on failure
+ */
+static inline __cvmx_cmd_queue_state_t
+    *__cvmx_cmd_queue_get_state(cvmx_cmd_queue_id_t queue_id)
+{
+        extern __cvmx_cmd_queue_all_state_t
+            *__cvmx_cmd_queue_state_ptr;
+        return &__cvmx_cmd_queue_state_ptr->
+            state[__cvmx_cmd_queue_get_index(queue_id)];
+}
+
+/**
+ * Write an arbitrary number of command words to a command queue.
+ * This is a generic function; the fixed number of command word
+ * functions yield higher performance.
+ *
+ * @queue_id:  Hardware command queue to write to
+ * @use_locking:
+ *                  Use internal locking to ensure exclusive access for queue
+ *                  updates. If you don't use this locking you must ensure
+ *                  exclusivity some other way. Locking is strongly recommended.
+ * @cmd_count: Number of command words to write
+ * @cmds:      Array of commands to write
+ *
+ * Returns CVMX_CMD_QUEUE_SUCCESS or a failure code
+ */
+static inline cvmx_cmd_queue_result_t cvmx_cmd_queue_write(cvmx_cmd_queue_id_t
+                                                           queue_id,
+                                                           int use_locking,
+                                                           int cmd_count,
+                                                           uint64_t *cmds)
+{
+        __cvmx_cmd_queue_state_t *qptr = __cvmx_cmd_queue_get_state(queue_id);
+
+        /* Make sure nobody else is updating the same queue */
+        if (likely(use_locking))
+                __cvmx_cmd_queue_lock(queue_id, qptr);
+
+        /*
+         * If a max queue length was specified then make sure we don't
+         * exceed it. If any part of the command would be below the
+         * limit we allow it.
+         */
+        if (CVMX_CMD_QUEUE_ENABLE_MAX_DEPTH && unlikely(qptr->max_depth)) {
+                if (unlikely
+                    (cvmx_cmd_queue_length(queue_id) > (int)qptr->max_depth)) {
+                        if (likely(use_locking))
+                                __cvmx_cmd_queue_unlock(qptr);
+                        return CVMX_CMD_QUEUE_FULL;
+                }
+        }
+
+        /*
+         * Normally there is plenty of room in the current buffer for
+         * the command.
+         */
+        if (likely(qptr->index + cmd_count < qptr->pool_size_m1)) {
+                uint64_t *ptr =
+                    (uint64_t *) cvmx_phys_to_ptr((uint64_t) qptr->
+                                                  base_ptr_div128 << 7);
+                ptr += qptr->index;
+                qptr->index += cmd_count;
+                while (cmd_count--)
+                        *ptr++ = *cmds++;
+        } else {
+                uint64_t *ptr;
+                int count;
+                /*
+                 * We need a new command buffer. Fail if there isn't
+                 * one available.
+                 */
+                uint64_t *new_buffer =
+                    (uint64_t *) cvmx_fpa_alloc(qptr->fpa_pool);
+                if (unlikely(new_buffer == NULL)) {
+                        if (likely(use_locking))
+                                __cvmx_cmd_queue_unlock(qptr);
+                        return CVMX_CMD_QUEUE_NO_MEMORY;
+                }
+                ptr =
+                    (uint64_t *) cvmx_phys_to_ptr((uint64_t) qptr->
+                                                  base_ptr_div128 << 7);
+                /*
+                 * Figure out how many command words will fit in this
+                 * buffer. One location will be needed for the next
+                 * buffer pointer.
+                 */
+                count = qptr->pool_size_m1 - qptr->index;
+                ptr += qptr->index;
+                cmd_count -= count;
+                while (count--)
+                        *ptr++ = *cmds++;
+                *ptr = cvmx_ptr_to_phys(new_buffer);
+                /*
+                 * The current buffer is full and has a link to the
+                 * next buffer. Time to write the rest of the commands
+                 * into the new buffer.
+                 */
+                qptr->base_ptr_div128 = *ptr >> 7;
+                qptr->index = cmd_count;
+                ptr = new_buffer;
+                while (cmd_count--)
+                        *ptr++ = *cmds++;
+        }
+
+        /* All updates are complete. Release the lock and return */
+        if (likely(use_locking))
+                __cvmx_cmd_queue_unlock(qptr);
+        return CVMX_CMD_QUEUE_SUCCESS;
+}
+
+/**
+ * Simple function to write two command words to a command
+ * queue.
+ *
+ * @queue_id: Hardware command queue to write to
+ * @use_locking:
+ *                 Use internal locking to ensure exclusive access for queue
+ *                 updates. If you don't use this locking you must ensure
+ *                 exclusivity some other way. Locking is strongly recommended.
+ * @cmd1:     Command
+ * @cmd2:     Command
+ *
+ * Returns CVMX_CMD_QUEUE_SUCCESS or a failure code
+ */
+static inline cvmx_cmd_queue_result_t cvmx_cmd_queue_write2(cvmx_cmd_queue_id_t
+                                                            queue_id,
+                                                            int use_locking,
+                                                            uint64_t cmd1,
+                                                            uint64_t cmd2)
+{
+        __cvmx_cmd_queue_state_t *qptr = __cvmx_cmd_queue_get_state(queue_id);
+
+        /* Make sure nobody else is updating the same queue */
+        if (likely(use_locking))
+                __cvmx_cmd_queue_lock(queue_id, qptr);
+
+        /*
+         * If a max queue length was specified then make sure we don't
+         * exceed it. If any part of the command would be below the
+         * limit we allow it.
+         */
+        if (CVMX_CMD_QUEUE_ENABLE_MAX_DEPTH && unlikely(qptr->max_depth)) {
+                if (unlikely
+                    (cvmx_cmd_queue_length(queue_id) > (int)qptr->max_depth)) {
+                        if (likely(use_locking))
+                                __cvmx_cmd_queue_unlock(qptr);
+                        return CVMX_CMD_QUEUE_FULL;
+                }
+        }
+
+        /*
+         * Normally there is plenty of room in the current buffer for
+         * the command.
+         */
+        if (likely(qptr->index + 2 < qptr->pool_size_m1)) {
+                uint64_t *ptr =
+                    (uint64_t *) cvmx_phys_to_ptr((uint64_t) qptr->
+                                                  base_ptr_div128 << 7);
+                ptr += qptr->index;
+                qptr->index += 2;
+                ptr[0] = cmd1;
+                ptr[1] = cmd2;
+        } else {
+                uint64_t *ptr;
+                /*
+                 * Figure out how many command words will fit in this
+                 * buffer. One location will be needed for the next
+                 * buffer pointer.
+                 */
+                int count = qptr->pool_size_m1 - qptr->index;
+                /*
+                 * We need a new command buffer. Fail if there isn't
+                 * one available.
+                 */
+                uint64_t *new_buffer =
+                    (uint64_t *) cvmx_fpa_alloc(qptr->fpa_pool);
+                if (unlikely(new_buffer == NULL)) {
+                        if (likely(use_locking))
+                                __cvmx_cmd_queue_unlock(qptr);
+                        return CVMX_CMD_QUEUE_NO_MEMORY;
+                }
+                count--;
+                ptr =
+                    (uint64_t *) cvmx_phys_to_ptr((uint64_t) qptr->
+                                                  base_ptr_div128 << 7);
+                ptr += qptr->index;
+                *ptr++ = cmd1;
+                if (likely(count))
+                        *ptr++ = cmd2;
+                *ptr = cvmx_ptr_to_phys(new_buffer);
+                /*
+                 * The current buffer is full and has a link to the
+                 * next buffer. Time to write the rest of the commands
+                 * into the new buffer.
+                 */
+                qptr->base_ptr_div128 = *ptr >> 7;
+                qptr->index = 0;
+                if (unlikely(count == 0)) {
+                        qptr->index = 1;
+                        new_buffer[0] = cmd2;
+                }
+        }
+
+        /* All updates are complete. Release the lock and return */
+        if (likely(use_locking))
+                __cvmx_cmd_queue_unlock(qptr);
+        return CVMX_CMD_QUEUE_SUCCESS;
+}
+
+/**
+ * Simple function to write three command words to a command
+ * queue.
+ *
+ * @queue_id: Hardware command queue to write to
+ * @use_locking:
+ *                 Use internal locking to ensure exclusive access for queue
+ *                 updates. If you don't use this locking you must ensure
+ *                 exclusivity some other way. Locking is strongly recommended.
+ * @cmd1:     Command
+ * @cmd2:     Command
+ * @cmd3:     Command
+ *
+ * Returns CVMX_CMD_QUEUE_SUCCESS or a failure code
+ */
+static inline cvmx_cmd_queue_result_t cvmx_cmd_queue_write3(cvmx_cmd_queue_id_t
+                                                            queue_id,
+                                                            int use_locking,
+                                                            uint64_t cmd1,
+                                                            uint64_t cmd2,
+                                                            uint64_t cmd3)
+{
+        __cvmx_cmd_queue_state_t *qptr = __cvmx_cmd_queue_get_state(queue_id);
+
+        /* Make sure nobody else is updating the same queue */
+        if (likely(use_locking))
+                __cvmx_cmd_queue_lock(queue_id, qptr);
+
+        /*
+         * If a max queue length was specified then make sure we don't
+         * exceed it. If any part of the command would be below the
+         * limit we allow it.
+         */
+        if (CVMX_CMD_QUEUE_ENABLE_MAX_DEPTH && unlikely(qptr->max_depth)) {
+                if (unlikely
+                    (cvmx_cmd_queue_length(queue_id) > (int)qptr->max_depth)) {
+                        if (likely(use_locking))
+                                __cvmx_cmd_queue_unlock(qptr);
+                        return CVMX_CMD_QUEUE_FULL;
+                }
+        }
+
+        /*
+         * Normally there is plenty of room in the current buffer for
+         * the command.
+         */
+        if (likely(qptr->index + 3 < qptr->pool_size_m1)) {
+                uint64_t *ptr =
+                    (uint64_t *) cvmx_phys_to_ptr((uint64_t) qptr->
+                                                  base_ptr_div128 << 7);
+                ptr += qptr->index;
+                qptr->index += 3;
+                ptr[0] = cmd1;
+                ptr[1] = cmd2;
+                ptr[2] = cmd3;
+        } else {
+                uint64_t *ptr;
+                /*
+                 * Figure out how many command words will fit in this
+                 * buffer. One location will be needed for the next
+                 * buffer pointer
+                 */
+                int count = qptr->pool_size_m1 - qptr->index;
+                /*
+                 * We need a new command buffer. Fail if there isn't
+                 * one available
+                 */
+                uint64_t *new_buffer =
+                    (uint64_t *) cvmx_fpa_alloc(qptr->fpa_pool);
+                if (unlikely(new_buffer == NULL)) {
+                        if (likely(use_locking))
+                                __cvmx_cmd_queue_unlock(qptr);
+                        return CVMX_CMD_QUEUE_NO_MEMORY;
+                }
+                count--;
+                ptr =
+                    (uint64_t *) cvmx_phys_to_ptr((uint64_t) qptr->
+                                                  base_ptr_div128 << 7);
+                ptr += qptr->index;
+                *ptr++ = cmd1;
+                if (count) {
+                        *ptr++ = cmd2;
+                        if (count > 1)
+                                *ptr++ = cmd3;
+                }
+                *ptr = cvmx_ptr_to_phys(new_buffer);
+                /*
+                 * The current buffer is full and has a link to the
+                 * next buffer. Time to write the rest of the commands
+                 * into the new buffer.
+                 */
+                qptr->base_ptr_div128 = *ptr >> 7;
+                qptr->index = 0;
+                ptr = new_buffer;
+                if (count == 0) {
+                        *ptr++ = cmd2;
+                        qptr->index++;
+                }
+                if (count < 2) {
+                        *ptr++ = cmd3;
+                        qptr->index++;
+                }
+        }
+
+        /* All updates are complete. Release the lock and return */
+        if (likely(use_locking))
+                __cvmx_cmd_queue_unlock(qptr);
+        return CVMX_CMD_QUEUE_SUCCESS;
+}
+
+#endif /* __CVMX_CMD_QUEUE_H__ */
diff --git a/arch/mips/include/asm/octeon/cvmx-config.h b/arch/mips/include/asm/octeon/cvmx-config.h
new file mode 100644
index 000000000000..26835d1b43b8
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-config.h
@@ -0,0 +1,168 @@
+#ifndef __CVMX_CONFIG_H__
+#define __CVMX_CONFIG_H__
+
+/************************* Config Specific Defines ************************/
+#define CVMX_LLM_NUM_PORTS 1
+#define CVMX_NULL_POINTER_PROTECT 1
+#define CVMX_ENABLE_DEBUG_PRINTS 1
+/* PKO queues per port for interface 0 (ports 0-15) */
+#define CVMX_PKO_QUEUES_PER_PORT_INTERFACE0 1
+/* PKO queues per port for interface 1 (ports 16-31) */
+#define CVMX_PKO_QUEUES_PER_PORT_INTERFACE1 1
+/* Limit on the number of PKO ports enabled for interface 0 */
+#define CVMX_PKO_MAX_PORTS_INTERFACE0 CVMX_HELPER_PKO_MAX_PORTS_INTERFACE0
+/* Limit on the number of PKO ports enabled for interface 1 */
+#define CVMX_PKO_MAX_PORTS_INTERFACE1 CVMX_HELPER_PKO_MAX_PORTS_INTERFACE1
+/* PKO queues per port for PCI (ports 32-35) */
+#define CVMX_PKO_QUEUES_PER_PORT_PCI 1
+/* PKO queues per port for Loop devices (ports 36-39) */
+#define CVMX_PKO_QUEUES_PER_PORT_LOOP 1
+
+/************************* FPA allocation *********************************/
+/* Pool sizes in bytes, must be multiple of a cache line */
+#define CVMX_FPA_POOL_0_SIZE (16 * CVMX_CACHE_LINE_SIZE)
+#define CVMX_FPA_POOL_1_SIZE (1 * CVMX_CACHE_LINE_SIZE)
+#define CVMX_FPA_POOL_2_SIZE (8 * CVMX_CACHE_LINE_SIZE)
+#define CVMX_FPA_POOL_3_SIZE (0 * CVMX_CACHE_LINE_SIZE)
+#define CVMX_FPA_POOL_4_SIZE (0 * CVMX_CACHE_LINE_SIZE)
+#define CVMX_FPA_POOL_5_SIZE (0 * CVMX_CACHE_LINE_SIZE)
+#define CVMX_FPA_POOL_6_SIZE (0 * CVMX_CACHE_LINE_SIZE)
+#define CVMX_FPA_POOL_7_SIZE (0 * CVMX_CACHE_LINE_SIZE)
+
+/* Pools in use */
+/* Packet buffers */
+#define CVMX_FPA_PACKET_POOL                (0)
+#define CVMX_FPA_PACKET_POOL_SIZE           CVMX_FPA_POOL_0_SIZE
+/* Work queue entrys */
+#define CVMX_FPA_WQE_POOL                   (1)
+#define CVMX_FPA_WQE_POOL_SIZE              CVMX_FPA_POOL_1_SIZE
+/* PKO queue command buffers */
+#define CVMX_FPA_OUTPUT_BUFFER_POOL         (2)
+#define CVMX_FPA_OUTPUT_BUFFER_POOL_SIZE    CVMX_FPA_POOL_2_SIZE
+
+/*************************  FAU allocation ********************************/
+/* The fetch and add registers are allocated here.  They are arranged
+ * in order of descending size so that all alignment constraints are
+ * automatically met.  The enums are linked so that the following enum
+ * continues allocating where the previous one left off, so the
+ * numbering within each enum always starts with zero.  The macros
+ * take care of the address increment size, so the values entered
+ * always increase by 1.  FAU registers are accessed with byte
+ * addresses.
+ */
+
+#define CVMX_FAU_REG_64_ADDR(x) ((x << 3) + CVMX_FAU_REG_64_START)
+typedef enum {
+        CVMX_FAU_REG_64_START   = 0,
+        CVMX_FAU_REG_64_END     = CVMX_FAU_REG_64_ADDR(0),
+} cvmx_fau_reg_64_t;
+
+#define CVMX_FAU_REG_32_ADDR(x) ((x << 2) + CVMX_FAU_REG_32_START)
+typedef enum {
+        CVMX_FAU_REG_32_START   = CVMX_FAU_REG_64_END,
+        CVMX_FAU_REG_32_END     = CVMX_FAU_REG_32_ADDR(0),
+} cvmx_fau_reg_32_t;
+
+#define CVMX_FAU_REG_16_ADDR(x) ((x << 1) + CVMX_FAU_REG_16_START)
+typedef enum {
+        CVMX_FAU_REG_16_START   = CVMX_FAU_REG_32_END,
+        CVMX_FAU_REG_16_END     = CVMX_FAU_REG_16_ADDR(0),
+} cvmx_fau_reg_16_t;
+
+#define CVMX_FAU_REG_8_ADDR(x) ((x) + CVMX_FAU_REG_8_START)
+typedef enum {
+        CVMX_FAU_REG_8_START    = CVMX_FAU_REG_16_END,
+        CVMX_FAU_REG_8_END      = CVMX_FAU_REG_8_ADDR(0),
+} cvmx_fau_reg_8_t;
+
+/*
+ * The name CVMX_FAU_REG_AVAIL_BASE is provided to indicate the first
+ * available FAU address that is not allocated in cvmx-config.h. This
+ * is 64 bit aligned.
+ */
+#define CVMX_FAU_REG_AVAIL_BASE ((CVMX_FAU_REG_8_END + 0x7) & (~0x7ULL))
+#define CVMX_FAU_REG_END (2048)
+
+/********************** scratch memory allocation *************************/
+/* Scratchpad memory allocation.  Note that these are byte memory
+ * addresses.  Some uses of scratchpad (IOBDMA for example) require
+ * the use of 8-byte aligned addresses, so proper alignment needs to
+ * be taken into account.
+ */
+/* Generic scratch iobdma area */
+#define CVMX_SCR_SCRATCH               (0)
+/* First location available after cvmx-config.h allocated region. */
+#define CVMX_SCR_REG_AVAIL_BASE        (8)
+
+/*
+ * CVMX_HELPER_FIRST_MBUFF_SKIP is the number of bytes to reserve
+ * before the beginning of the packet. If necessary, override the
+ * default here.  See the IPD section of the hardware manual for MBUFF
+ * SKIP details.
+ */
+#define CVMX_HELPER_FIRST_MBUFF_SKIP 184
+
+/*
+ * CVMX_HELPER_NOT_FIRST_MBUFF_SKIP is the number of bytes to reserve
+ * in each chained packet element. If necessary, override the default
+ * here.
+ */
+#define CVMX_HELPER_NOT_FIRST_MBUFF_SKIP 0
+
+/*
+ * CVMX_HELPER_ENABLE_BACK_PRESSURE controls whether back pressure is
+ * enabled for all input ports. This controls if IPD sends
+ * backpressure to all ports if Octeon's FPA pools don't have enough
+ * packet or work queue entries. Even when this is off, it is still
+ * possible to get backpressure from individual hardware ports. When
+ * configuring backpressure, also check
+ * CVMX_HELPER_DISABLE_*_BACKPRESSURE below. If necessary, override
+ * the default here.
+ */
+#define CVMX_HELPER_ENABLE_BACK_PRESSURE 1
+
+/*
+ * CVMX_HELPER_ENABLE_IPD controls if the IPD is enabled in the helper
+ * function. Once it is enabled the hardware starts accepting
+ * packets. You might want to skip the IPD enable if configuration
+ * changes are need from the default helper setup. If necessary,
+ * override the default here.
+ */
+#define CVMX_HELPER_ENABLE_IPD 0
+
+/*
+ * CVMX_HELPER_INPUT_TAG_TYPE selects the type of tag that the IPD assigns
+ * to incoming packets.
+ */
+#define CVMX_HELPER_INPUT_TAG_TYPE CVMX_POW_TAG_TYPE_ORDERED
+
+#define CVMX_ENABLE_PARAMETER_CHECKING 0
+
+/*
+ * The following select which fields are used by the PIP to generate
+ * the tag on INPUT
+ * 0: don't include
+ * 1: include
+ */
+#define CVMX_HELPER_INPUT_TAG_IPV6_SRC_IP       0
+#define CVMX_HELPER_INPUT_TAG_IPV6_DST_IP       0
+#define CVMX_HELPER_INPUT_TAG_IPV6_SRC_PORT     0
+#define CVMX_HELPER_INPUT_TAG_IPV6_DST_PORT     0
+#define CVMX_HELPER_INPUT_TAG_IPV6_NEXT_HEADER  0
+#define CVMX_HELPER_INPUT_TAG_IPV4_SRC_IP       0
+#define CVMX_HELPER_INPUT_TAG_IPV4_DST_IP       0
+#define CVMX_HELPER_INPUT_TAG_IPV4_SRC_PORT     0
+#define CVMX_HELPER_INPUT_TAG_IPV4_DST_PORT     0
+#define CVMX_HELPER_INPUT_TAG_IPV4_PROTOCOL     0
+#define CVMX_HELPER_INPUT_TAG_INPUT_PORT        1
+
+/* Select skip mode for input ports */
+#define CVMX_HELPER_INPUT_PORT_SKIP_MODE        CVMX_PIP_PORT_CFG_MODE_SKIPL2
+
+/*
+ * Force backpressure to be disabled.  This overrides all other
+ * backpressure configuration.
+ */
+#define CVMX_HELPER_DISABLE_RGMII_BACKPRESSURE 0
+
+#endif /* __CVMX_CONFIG_H__ */
diff --git a/arch/mips/include/asm/octeon/cvmx-dbg-defs.h b/arch/mips/include/asm/octeon/cvmx-dbg-defs.h
new file mode 100644
index 000000000000..abbf42d05e5a
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-dbg-defs.h
@@ -0,0 +1,72 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_DBG_DEFS_H__
+#define __CVMX_DBG_DEFS_H__
+
+#define CVMX_DBG_DATA \
+         CVMX_ADD_IO_SEG(0x00011F00000001E8ull)
+
+union cvmx_dbg_data {
+        uint64_t u64;
+        struct cvmx_dbg_data_s {
+                uint64_t reserved_23_63:41;
+                uint64_t c_mul:5;
+                uint64_t dsel_ext:1;
+                uint64_t data:17;
+        } s;
+        struct cvmx_dbg_data_cn30xx {
+                uint64_t reserved_31_63:33;
+                uint64_t pll_mul:3;
+                uint64_t reserved_23_27:5;
+                uint64_t c_mul:5;
+                uint64_t dsel_ext:1;
+                uint64_t data:17;
+        } cn30xx;
+        struct cvmx_dbg_data_cn30xx cn31xx;
+        struct cvmx_dbg_data_cn38xx {
+                uint64_t reserved_29_63:35;
+                uint64_t d_mul:4;
+                uint64_t dclk_mul2:1;
+                uint64_t cclk_div2:1;
+                uint64_t c_mul:5;
+                uint64_t dsel_ext:1;
+                uint64_t data:17;
+        } cn38xx;
+        struct cvmx_dbg_data_cn38xx cn38xxp2;
+        struct cvmx_dbg_data_cn30xx cn50xx;
+        struct cvmx_dbg_data_cn58xx {
+                uint64_t reserved_29_63:35;
+                uint64_t rem:6;
+                uint64_t c_mul:5;
+                uint64_t dsel_ext:1;
+                uint64_t data:17;
+        } cn58xx;
+        struct cvmx_dbg_data_cn58xx cn58xxp1;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-fau.h b/arch/mips/include/asm/octeon/cvmx-fau.h
new file mode 100644
index 000000000000..a6939fc8ba18
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-fau.h
@@ -0,0 +1,597 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ * Interface to the hardware Fetch and Add Unit.
+ */
+
+#ifndef __CVMX_FAU_H__
+#define __CVMX_FAU_H__
+
+/*
+ * Octeon Fetch and Add Unit (FAU)
+ */
+
+#define CVMX_FAU_LOAD_IO_ADDRESS    cvmx_build_io_address(0x1e, 0)
+#define CVMX_FAU_BITS_SCRADDR       63, 56
+#define CVMX_FAU_BITS_LEN           55, 48
+#define CVMX_FAU_BITS_INEVAL        35, 14
+#define CVMX_FAU_BITS_TAGWAIT       13, 13
+#define CVMX_FAU_BITS_NOADD         13, 13
+#define CVMX_FAU_BITS_SIZE          12, 11
+#define CVMX_FAU_BITS_REGISTER      10, 0
+
+typedef enum {
+        CVMX_FAU_OP_SIZE_8 = 0,
+        CVMX_FAU_OP_SIZE_16 = 1,
+        CVMX_FAU_OP_SIZE_32 = 2,
+        CVMX_FAU_OP_SIZE_64 = 3
+} cvmx_fau_op_size_t;
+
+/**
+ * Tagwait return definition. If a timeout occurs, the error
+ * bit will be set. Otherwise the value of the register before
+ * the update will be returned.
+ */
+typedef struct {
+        uint64_t error:1;
+        int64_t value:63;
+} cvmx_fau_tagwait64_t;
+
+/**
+ * Tagwait return definition. If a timeout occurs, the error
+ * bit will be set. Otherwise the value of the register before
+ * the update will be returned.
+ */
+typedef struct {
+        uint64_t error:1;
+        int32_t value:31;
+} cvmx_fau_tagwait32_t;
+
+/**
+ * Tagwait return definition. If a timeout occurs, the error
+ * bit will be set. Otherwise the value of the register before
+ * the update will be returned.
+ */
+typedef struct {
+        uint64_t error:1;
+        int16_t value:15;
+} cvmx_fau_tagwait16_t;
+
+/**
+ * Tagwait return definition. If a timeout occurs, the error
+ * bit will be set. Otherwise the value of the register before
+ * the update will be returned.
+ */
+typedef struct {
+        uint64_t error:1;
+        int8_t value:7;
+} cvmx_fau_tagwait8_t;
+
+/**
+ * Asynchronous tagwait return definition. If a timeout occurs,
+ * the error bit will be set. Otherwise the value of the
+ * register before the update will be returned.
+ */
+typedef union {
+        uint64_t u64;
+        struct {
+                uint64_t invalid:1;
+                uint64_t data:63;       /* unpredictable if invalid is set */
+        } s;
+} cvmx_fau_async_tagwait_result_t;
+
+/**
+ * Builds a store I/O address for writing to the FAU
+ *
+ * @noadd:  0 = Store value is atomically added to the current value
+ *               1 = Store value is atomically written over the current value
+ * @reg:    FAU atomic register to access. 0 <= reg < 2048.
+ *               - Step by 2 for 16 bit access.
+ *               - Step by 4 for 32 bit access.
+ *               - Step by 8 for 64 bit access.
+ * Returns Address to store for atomic update
+ */
+static inline uint64_t __cvmx_fau_store_address(uint64_t noadd, uint64_t reg)
+{
+        return CVMX_ADD_IO_SEG(CVMX_FAU_LOAD_IO_ADDRESS) |
+               cvmx_build_bits(CVMX_FAU_BITS_NOADD, noadd) |
+               cvmx_build_bits(CVMX_FAU_BITS_REGISTER, reg);
+}
+
+/**
+ * Builds a I/O address for accessing the FAU
+ *
+ * @tagwait: Should the atomic add wait for the current tag switch
+ *                operation to complete.
+ *                - 0 = Don't wait
+ *                - 1 = Wait for tag switch to complete
+ * @reg:     FAU atomic register to access. 0 <= reg < 2048.
+ *                - Step by 2 for 16 bit access.
+ *                - Step by 4 for 32 bit access.
+ *                - Step by 8 for 64 bit access.
+ * @value:   Signed value to add.
+ *                Note: When performing 32 and 64 bit access, only the low
+ *                22 bits are available.
+ * Returns Address to read from for atomic update
+ */
+static inline uint64_t __cvmx_fau_atomic_address(uint64_t tagwait, uint64_t reg,
+                                                 int64_t value)
+{
+        return CVMX_ADD_IO_SEG(CVMX_FAU_LOAD_IO_ADDRESS) |
+               cvmx_build_bits(CVMX_FAU_BITS_INEVAL, value) |
+               cvmx_build_bits(CVMX_FAU_BITS_TAGWAIT, tagwait) |
+               cvmx_build_bits(CVMX_FAU_BITS_REGISTER, reg);
+}
+
+/**
+ * Perform an atomic 64 bit add
+ *
+ * @reg:     FAU atomic register to access. 0 <= reg < 2048.
+ *                - Step by 8 for 64 bit access.
+ * @value:   Signed value to add.
+ *                Note: Only the low 22 bits are available.
+ * Returns Value of the register before the update
+ */
+static inline int64_t cvmx_fau_fetch_and_add64(cvmx_fau_reg_64_t reg,
+                                               int64_t value)
+{
+        return cvmx_read64_int64(__cvmx_fau_atomic_address(0, reg, value));
+}
+
+/**
+ * Perform an atomic 32 bit add
+ *
+ * @reg:     FAU atomic register to access. 0 <= reg < 2048.
+ *                - Step by 4 for 32 bit access.
+ * @value:   Signed value to add.
+ *                Note: Only the low 22 bits are available.
+ * Returns Value of the register before the update
+ */
+static inline int32_t cvmx_fau_fetch_and_add32(cvmx_fau_reg_32_t reg,
+                                               int32_t value)
+{
+        return cvmx_read64_int32(__cvmx_fau_atomic_address(0, reg, value));
+}
+
+/**
+ * Perform an atomic 16 bit add
+ *
+ * @reg:     FAU atomic register to access. 0 <= reg < 2048.
+ *                - Step by 2 for 16 bit access.
+ * @value:   Signed value to add.
+ * Returns Value of the register before the update
+ */
+static inline int16_t cvmx_fau_fetch_and_add16(cvmx_fau_reg_16_t reg,
+                                               int16_t value)
+{
+        return cvmx_read64_int16(__cvmx_fau_atomic_address(0, reg, value));
+}
+
+/**
+ * Perform an atomic 8 bit add
+ *
+ * @reg:     FAU atomic register to access. 0 <= reg < 2048.
+ * @value:   Signed value to add.
+ * Returns Value of the register before the update
+ */
+static inline int8_t cvmx_fau_fetch_and_add8(cvmx_fau_reg_8_t reg, int8_t value)
+{
+        return cvmx_read64_int8(__cvmx_fau_atomic_address(0, reg, value));
+}
+
+/**
+ * Perform an atomic 64 bit add after the current tag switch
+ * completes
+ *
+ * @reg:    FAU atomic register to access. 0 <= reg < 2048.
+ *               - Step by 8 for 64 bit access.
+ * @value:  Signed value to add.
+ *               Note: Only the low 22 bits are available.
+ * Returns If a timeout occurs, the error bit will be set. Otherwise
+ *         the value of the register before the update will be
+ *         returned
+ */
+static inline cvmx_fau_tagwait64_t
+cvmx_fau_tagwait_fetch_and_add64(cvmx_fau_reg_64_t reg, int64_t value)
+{
+        union {
+                uint64_t i64;
+                cvmx_fau_tagwait64_t t;
+        } result;
+        result.i64 =
+            cvmx_read64_int64(__cvmx_fau_atomic_address(1, reg, value));
+        return result.t;
+}
+
+/**
+ * Perform an atomic 32 bit add after the current tag switch
+ * completes
+ *
+ * @reg:    FAU atomic register to access. 0 <= reg < 2048.
+ *               - Step by 4 for 32 bit access.
+ * @value:  Signed value to add.
+ *               Note: Only the low 22 bits are available.
+ * Returns If a timeout occurs, the error bit will be set. Otherwise
+ *         the value of the register before the update will be
+ *         returned
+ */
+static inline cvmx_fau_tagwait32_t
+cvmx_fau_tagwait_fetch_and_add32(cvmx_fau_reg_32_t reg, int32_t value)
+{
+        union {
+                uint64_t i32;
+                cvmx_fau_tagwait32_t t;
+        } result;
+        result.i32 =
+            cvmx_read64_int32(__cvmx_fau_atomic_address(1, reg, value));
+        return result.t;
+}
+
+/**
+ * Perform an atomic 16 bit add after the current tag switch
+ * completes
+ *
+ * @reg:    FAU atomic register to access. 0 <= reg < 2048.
+ *               - Step by 2 for 16 bit access.
+ * @value:  Signed value to add.
+ * Returns If a timeout occurs, the error bit will be set. Otherwise
+ *         the value of the register before the update will be
+ *         returned
+ */
+static inline cvmx_fau_tagwait16_t
+cvmx_fau_tagwait_fetch_and_add16(cvmx_fau_reg_16_t reg, int16_t value)
+{
+        union {
+                uint64_t i16;
+                cvmx_fau_tagwait16_t t;
+        } result;
+        result.i16 =
+            cvmx_read64_int16(__cvmx_fau_atomic_address(1, reg, value));
+        return result.t;
+}
+
+/**
+ * Perform an atomic 8 bit add after the current tag switch
+ * completes
+ *
+ * @reg:    FAU atomic register to access. 0 <= reg < 2048.
+ * @value:  Signed value to add.
+ * Returns If a timeout occurs, the error bit will be set. Otherwise
+ *         the value of the register before the update will be
+ *         returned
+ */
+static inline cvmx_fau_tagwait8_t
+cvmx_fau_tagwait_fetch_and_add8(cvmx_fau_reg_8_t reg, int8_t value)
+{
+        union {
+                uint64_t i8;
+                cvmx_fau_tagwait8_t t;
+        } result;
+        result.i8 = cvmx_read64_int8(__cvmx_fau_atomic_address(1, reg, value));
+        return result.t;
+}
+
+/**
+ * Builds I/O data for async operations
+ *
+ * @scraddr: Scratch pad byte address to write to.  Must be 8 byte aligned
+ * @value:   Signed value to add.
+ *                Note: When performing 32 and 64 bit access, only the low
+ *                22 bits are available.
+ * @tagwait: Should the atomic add wait for the current tag switch
+ *                operation to complete.
+ *                - 0 = Don't wait
+ *                - 1 = Wait for tag switch to complete
+ * @size:    The size of the operation:
+ *                - CVMX_FAU_OP_SIZE_8  (0) = 8 bits
+ *                - CVMX_FAU_OP_SIZE_16 (1) = 16 bits
+ *                - CVMX_FAU_OP_SIZE_32 (2) = 32 bits
+ *                - CVMX_FAU_OP_SIZE_64 (3) = 64 bits
+ * @reg:     FAU atomic register to access. 0 <= reg < 2048.
+ *                - Step by 2 for 16 bit access.
+ *                - Step by 4 for 32 bit access.
+ *                - Step by 8 for 64 bit access.
+ * Returns Data to write using cvmx_send_single
+ */
+static inline uint64_t __cvmx_fau_iobdma_data(uint64_t scraddr, int64_t value,
+                                              uint64_t tagwait,
+                                              cvmx_fau_op_size_t size,
+                                              uint64_t reg)
+{
+        return CVMX_FAU_LOAD_IO_ADDRESS |
+               cvmx_build_bits(CVMX_FAU_BITS_SCRADDR, scraddr >> 3) |
+               cvmx_build_bits(CVMX_FAU_BITS_LEN, 1) |
+               cvmx_build_bits(CVMX_FAU_BITS_INEVAL, value) |
+               cvmx_build_bits(CVMX_FAU_BITS_TAGWAIT, tagwait) |
+               cvmx_build_bits(CVMX_FAU_BITS_SIZE, size) |
+               cvmx_build_bits(CVMX_FAU_BITS_REGISTER, reg);
+}
+
+/**
+ * Perform an async atomic 64 bit add. The old value is
+ * placed in the scratch memory at byte address scraddr.
+ *
+ * @scraddr: Scratch memory byte address to put response in.
+ *                Must be 8 byte aligned.
+ * @reg:     FAU atomic register to access. 0 <= reg < 2048.
+ *                - Step by 8 for 64 bit access.
+ * @value:   Signed value to add.
+ *                Note: Only the low 22 bits are available.
+ * Returns Placed in the scratch pad register
+ */
+static inline void cvmx_fau_async_fetch_and_add64(uint64_t scraddr,
+                                                  cvmx_fau_reg_64_t reg,
+                                                  int64_t value)
+{
+        cvmx_send_single(__cvmx_fau_iobdma_data
+                         (scraddr, value, 0, CVMX_FAU_OP_SIZE_64, reg));
+}
+
+/**
+ * Perform an async atomic 32 bit add. The old value is
+ * placed in the scratch memory at byte address scraddr.
+ *
+ * @scraddr: Scratch memory byte address to put response in.
+ *                Must be 8 byte aligned.
+ * @reg:     FAU atomic register to access. 0 <= reg < 2048.
+ *                - Step by 4 for 32 bit access.
+ * @value:   Signed value to add.
+ *                Note: Only the low 22 bits are available.
+ * Returns Placed in the scratch pad register
+ */
+static inline void cvmx_fau_async_fetch_and_add32(uint64_t scraddr,
+                                                  cvmx_fau_reg_32_t reg,
+                                                  int32_t value)
+{
+        cvmx_send_single(__cvmx_fau_iobdma_data
+                         (scraddr, value, 0, CVMX_FAU_OP_SIZE_32, reg));
+}
+
+/**
+ * Perform an async atomic 16 bit add. The old value is
+ * placed in the scratch memory at byte address scraddr.
+ *
+ * @scraddr: Scratch memory byte address to put response in.
+ *                Must be 8 byte aligned.
+ * @reg:     FAU atomic register to access. 0 <= reg < 2048.
+ *                - Step by 2 for 16 bit access.
+ * @value:   Signed value to add.
+ * Returns Placed in the scratch pad register
+ */
+static inline void cvmx_fau_async_fetch_and_add16(uint64_t scraddr,
+                                                  cvmx_fau_reg_16_t reg,
+                                                  int16_t value)
+{
+        cvmx_send_single(__cvmx_fau_iobdma_data
+                         (scraddr, value, 0, CVMX_FAU_OP_SIZE_16, reg));
+}
+
+/**
+ * Perform an async atomic 8 bit add. The old value is
+ * placed in the scratch memory at byte address scraddr.
+ *
+ * @scraddr: Scratch memory byte address to put response in.
+ *                Must be 8 byte aligned.
+ * @reg:     FAU atomic register to access. 0 <= reg < 2048.
+ * @value:   Signed value to add.
+ * Returns Placed in the scratch pad register
+ */
+static inline void cvmx_fau_async_fetch_and_add8(uint64_t scraddr,
+                                                 cvmx_fau_reg_8_t reg,
+                                                 int8_t value)
+{
+        cvmx_send_single(__cvmx_fau_iobdma_data
+                         (scraddr, value, 0, CVMX_FAU_OP_SIZE_8, reg));
+}
+
+/**
+ * Perform an async atomic 64 bit add after the current tag
+ * switch completes.
+ *
+ * @scraddr: Scratch memory byte address to put response in.  Must be
+ *           8 byte aligned.  If a timeout occurs, the error bit (63)
+ *           will be set. Otherwise the value of the register before
+ *           the update will be returned
+ *
+ * @reg:     FAU atomic register to access. 0 <= reg < 2048.
+ *                - Step by 8 for 64 bit access.
+ * @value:   Signed value to add.
+ *                Note: Only the low 22 bits are available.
+ * Returns Placed in the scratch pad register
+ */
+static inline void cvmx_fau_async_tagwait_fetch_and_add64(uint64_t scraddr,
+                                                          cvmx_fau_reg_64_t reg,
+                                                          int64_t value)
+{
+        cvmx_send_single(__cvmx_fau_iobdma_data
+                         (scraddr, value, 1, CVMX_FAU_OP_SIZE_64, reg));
+}
+
+/**
+ * Perform an async atomic 32 bit add after the current tag
+ * switch completes.
+ *
+ * @scraddr: Scratch memory byte address to put response in.  Must be
+ *           8 byte aligned.  If a timeout occurs, the error bit (63)
+ *           will be set. Otherwise the value of the register before
+ *           the update will be returned
+ *
+ * @reg:     FAU atomic register to access. 0 <= reg < 2048.
+ *                - Step by 4 for 32 bit access.
+ * @value:   Signed value to add.
+ *                Note: Only the low 22 bits are available.
+ * Returns Placed in the scratch pad register
+ */
+static inline void cvmx_fau_async_tagwait_fetch_and_add32(uint64_t scraddr,
+                                                          cvmx_fau_reg_32_t reg,
+                                                          int32_t value)
+{
+        cvmx_send_single(__cvmx_fau_iobdma_data
+                         (scraddr, value, 1, CVMX_FAU_OP_SIZE_32, reg));
+}
+
+/**
+ * Perform an async atomic 16 bit add after the current tag
+ * switch completes.
+ *
+ * @scraddr: Scratch memory byte address to put response in.  Must be
+ *           8 byte aligned.  If a timeout occurs, the error bit (63)
+ *           will be set. Otherwise the value of the register before
+ *           the update will be returned
+ *
+ * @reg:     FAU atomic register to access. 0 <= reg < 2048.
+ *                - Step by 2 for 16 bit access.
+ * @value:   Signed value to add.
+ *
+ * Returns Placed in the scratch pad register
+ */
+static inline void cvmx_fau_async_tagwait_fetch_and_add16(uint64_t scraddr,
+                                                          cvmx_fau_reg_16_t reg,
+                                                          int16_t value)
+{
+        cvmx_send_single(__cvmx_fau_iobdma_data
+                         (scraddr, value, 1, CVMX_FAU_OP_SIZE_16, reg));
+}
+
+/**
+ * Perform an async atomic 8 bit add after the current tag
+ * switch completes.
+ *
+ * @scraddr: Scratch memory byte address to put response in.  Must be
+ *           8 byte aligned.  If a timeout occurs, the error bit (63)
+ *           will be set. Otherwise the value of the register before
+ *           the update will be returned
+ *
+ * @reg:     FAU atomic register to access. 0 <= reg < 2048.
+ * @value:   Signed value to add.
+ *
+ * Returns Placed in the scratch pad register
+ */
+static inline void cvmx_fau_async_tagwait_fetch_and_add8(uint64_t scraddr,
+                                                         cvmx_fau_reg_8_t reg,
+                                                         int8_t value)
+{
+        cvmx_send_single(__cvmx_fau_iobdma_data
+                         (scraddr, value, 1, CVMX_FAU_OP_SIZE_8, reg));
+}
+
+/**
+ * Perform an atomic 64 bit add
+ *
+ * @reg:     FAU atomic register to access. 0 <= reg < 2048.
+ *                - Step by 8 for 64 bit access.
+ * @value:   Signed value to add.
+ */
+static inline void cvmx_fau_atomic_add64(cvmx_fau_reg_64_t reg, int64_t value)
+{
+        cvmx_write64_int64(__cvmx_fau_store_address(0, reg), value);
+}
+
+/**
+ * Perform an atomic 32 bit add
+ *
+ * @reg:     FAU atomic register to access. 0 <= reg < 2048.
+ *                - Step by 4 for 32 bit access.
+ * @value:   Signed value to add.
+ */
+static inline void cvmx_fau_atomic_add32(cvmx_fau_reg_32_t reg, int32_t value)
+{
+        cvmx_write64_int32(__cvmx_fau_store_address(0, reg), value);
+}
+
+/**
+ * Perform an atomic 16 bit add
+ *
+ * @reg:     FAU atomic register to access. 0 <= reg < 2048.
+ *                - Step by 2 for 16 bit access.
+ * @value:   Signed value to add.
+ */
+static inline void cvmx_fau_atomic_add16(cvmx_fau_reg_16_t reg, int16_t value)
+{
+        cvmx_write64_int16(__cvmx_fau_store_address(0, reg), value);
+}
+
+/**
+ * Perform an atomic 8 bit add
+ *
+ * @reg:     FAU atomic register to access. 0 <= reg < 2048.
+ * @value:   Signed value to add.
+ */
+static inline void cvmx_fau_atomic_add8(cvmx_fau_reg_8_t reg, int8_t value)
+{
+        cvmx_write64_int8(__cvmx_fau_store_address(0, reg), value);
+}
+
+/**
+ * Perform an atomic 64 bit write
+ *
+ * @reg:     FAU atomic register to access. 0 <= reg < 2048.
+ *                - Step by 8 for 64 bit access.
+ * @value:   Signed value to write.
+ */
+static inline void cvmx_fau_atomic_write64(cvmx_fau_reg_64_t reg, int64_t value)
+{
+        cvmx_write64_int64(__cvmx_fau_store_address(1, reg), value);
+}
+
+/**
+ * Perform an atomic 32 bit write
+ *
+ * @reg:     FAU atomic register to access. 0 <= reg < 2048.
+ *                - Step by 4 for 32 bit access.
+ * @value:   Signed value to write.
+ */
+static inline void cvmx_fau_atomic_write32(cvmx_fau_reg_32_t reg, int32_t value)
+{
+        cvmx_write64_int32(__cvmx_fau_store_address(1, reg), value);
+}
+
+/**
+ * Perform an atomic 16 bit write
+ *
+ * @reg:     FAU atomic register to access. 0 <= reg < 2048.
+ *                - Step by 2 for 16 bit access.
+ * @value:   Signed value to write.
+ */
+static inline void cvmx_fau_atomic_write16(cvmx_fau_reg_16_t reg, int16_t value)
+{
+        cvmx_write64_int16(__cvmx_fau_store_address(1, reg), value);
+}
+
+/**
+ * Perform an atomic 8 bit write
+ *
+ * @reg:     FAU atomic register to access. 0 <= reg < 2048.
+ * @value:   Signed value to write.
+ */
+static inline void cvmx_fau_atomic_write8(cvmx_fau_reg_8_t reg, int8_t value)
+{
+        cvmx_write64_int8(__cvmx_fau_store_address(1, reg), value);
+}
+
+#endif /* __CVMX_FAU_H__ */
diff --git a/arch/mips/include/asm/octeon/cvmx-fpa-defs.h b/arch/mips/include/asm/octeon/cvmx-fpa-defs.h
new file mode 100644
index 000000000000..bf5546b90110
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-fpa-defs.h
@@ -0,0 +1,403 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_FPA_DEFS_H__
+#define __CVMX_FPA_DEFS_H__
+
+#define CVMX_FPA_BIST_STATUS \
+         CVMX_ADD_IO_SEG(0x00011800280000E8ull)
+#define CVMX_FPA_CTL_STATUS \
+         CVMX_ADD_IO_SEG(0x0001180028000050ull)
+#define CVMX_FPA_FPF0_MARKS \
+         CVMX_ADD_IO_SEG(0x0001180028000000ull)
+#define CVMX_FPA_FPF0_SIZE \
+         CVMX_ADD_IO_SEG(0x0001180028000058ull)
+#define CVMX_FPA_FPF1_MARKS \
+         CVMX_ADD_IO_SEG(0x0001180028000008ull)
+#define CVMX_FPA_FPF2_MARKS \
+         CVMX_ADD_IO_SEG(0x0001180028000010ull)
+#define CVMX_FPA_FPF3_MARKS \
+         CVMX_ADD_IO_SEG(0x0001180028000018ull)
+#define CVMX_FPA_FPF4_MARKS \
+         CVMX_ADD_IO_SEG(0x0001180028000020ull)
+#define CVMX_FPA_FPF5_MARKS \
+         CVMX_ADD_IO_SEG(0x0001180028000028ull)
+#define CVMX_FPA_FPF6_MARKS \
+         CVMX_ADD_IO_SEG(0x0001180028000030ull)
+#define CVMX_FPA_FPF7_MARKS \
+         CVMX_ADD_IO_SEG(0x0001180028000038ull)
+#define CVMX_FPA_FPFX_MARKS(offset) \
+         CVMX_ADD_IO_SEG(0x0001180028000008ull + (((offset) & 7) * 8) - 8 * 1)
+#define CVMX_FPA_FPFX_SIZE(offset) \
+         CVMX_ADD_IO_SEG(0x0001180028000060ull + (((offset) & 7) * 8) - 8 * 1)
+#define CVMX_FPA_INT_ENB \
+         CVMX_ADD_IO_SEG(0x0001180028000048ull)
+#define CVMX_FPA_INT_SUM \
+         CVMX_ADD_IO_SEG(0x0001180028000040ull)
+#define CVMX_FPA_QUE0_PAGE_INDEX \
+         CVMX_ADD_IO_SEG(0x00011800280000F0ull)
+#define CVMX_FPA_QUE1_PAGE_INDEX \
+         CVMX_ADD_IO_SEG(0x00011800280000F8ull)
+#define CVMX_FPA_QUE2_PAGE_INDEX \
+         CVMX_ADD_IO_SEG(0x0001180028000100ull)
+#define CVMX_FPA_QUE3_PAGE_INDEX \
+         CVMX_ADD_IO_SEG(0x0001180028000108ull)
+#define CVMX_FPA_QUE4_PAGE_INDEX \
+         CVMX_ADD_IO_SEG(0x0001180028000110ull)
+#define CVMX_FPA_QUE5_PAGE_INDEX \
+         CVMX_ADD_IO_SEG(0x0001180028000118ull)
+#define CVMX_FPA_QUE6_PAGE_INDEX \
+         CVMX_ADD_IO_SEG(0x0001180028000120ull)
+#define CVMX_FPA_QUE7_PAGE_INDEX \
+         CVMX_ADD_IO_SEG(0x0001180028000128ull)
+#define CVMX_FPA_QUEX_AVAILABLE(offset) \
+         CVMX_ADD_IO_SEG(0x0001180028000098ull + (((offset) & 7) * 8))
+#define CVMX_FPA_QUEX_PAGE_INDEX(offset) \
+         CVMX_ADD_IO_SEG(0x00011800280000F0ull + (((offset) & 7) * 8))
+#define CVMX_FPA_QUE_ACT \
+         CVMX_ADD_IO_SEG(0x0001180028000138ull)
+#define CVMX_FPA_QUE_EXP \
+         CVMX_ADD_IO_SEG(0x0001180028000130ull)
+#define CVMX_FPA_WART_CTL \
+         CVMX_ADD_IO_SEG(0x00011800280000D8ull)
+#define CVMX_FPA_WART_STATUS \
+         CVMX_ADD_IO_SEG(0x00011800280000E0ull)
+
+union cvmx_fpa_bist_status {
+        uint64_t u64;
+        struct cvmx_fpa_bist_status_s {
+                uint64_t reserved_5_63:59;
+                uint64_t frd:1;
+                uint64_t fpf0:1;
+                uint64_t fpf1:1;
+                uint64_t ffr:1;
+                uint64_t fdr:1;
+        } s;
+        struct cvmx_fpa_bist_status_s cn30xx;
+        struct cvmx_fpa_bist_status_s cn31xx;
+        struct cvmx_fpa_bist_status_s cn38xx;
+        struct cvmx_fpa_bist_status_s cn38xxp2;
+        struct cvmx_fpa_bist_status_s cn50xx;
+        struct cvmx_fpa_bist_status_s cn52xx;
+        struct cvmx_fpa_bist_status_s cn52xxp1;
+        struct cvmx_fpa_bist_status_s cn56xx;
+        struct cvmx_fpa_bist_status_s cn56xxp1;
+        struct cvmx_fpa_bist_status_s cn58xx;
+        struct cvmx_fpa_bist_status_s cn58xxp1;
+};
+
+union cvmx_fpa_ctl_status {
+        uint64_t u64;
+        struct cvmx_fpa_ctl_status_s {
+                uint64_t reserved_18_63:46;
+                uint64_t reset:1;
+                uint64_t use_ldt:1;
+                uint64_t use_stt:1;
+                uint64_t enb:1;
+                uint64_t mem1_err:7;
+                uint64_t mem0_err:7;
+        } s;
+        struct cvmx_fpa_ctl_status_s cn30xx;
+        struct cvmx_fpa_ctl_status_s cn31xx;
+        struct cvmx_fpa_ctl_status_s cn38xx;
+        struct cvmx_fpa_ctl_status_s cn38xxp2;
+        struct cvmx_fpa_ctl_status_s cn50xx;
+        struct cvmx_fpa_ctl_status_s cn52xx;
+        struct cvmx_fpa_ctl_status_s cn52xxp1;
+        struct cvmx_fpa_ctl_status_s cn56xx;
+        struct cvmx_fpa_ctl_status_s cn56xxp1;
+        struct cvmx_fpa_ctl_status_s cn58xx;
+        struct cvmx_fpa_ctl_status_s cn58xxp1;
+};
+
+union cvmx_fpa_fpfx_marks {
+        uint64_t u64;
+        struct cvmx_fpa_fpfx_marks_s {
+                uint64_t reserved_22_63:42;
+                uint64_t fpf_wr:11;
+                uint64_t fpf_rd:11;
+        } s;
+        struct cvmx_fpa_fpfx_marks_s cn38xx;
+        struct cvmx_fpa_fpfx_marks_s cn38xxp2;
+        struct cvmx_fpa_fpfx_marks_s cn56xx;
+        struct cvmx_fpa_fpfx_marks_s cn56xxp1;
+        struct cvmx_fpa_fpfx_marks_s cn58xx;
+        struct cvmx_fpa_fpfx_marks_s cn58xxp1;
+};
+
+union cvmx_fpa_fpfx_size {
+        uint64_t u64;
+        struct cvmx_fpa_fpfx_size_s {
+                uint64_t reserved_11_63:53;
+                uint64_t fpf_siz:11;
+        } s;
+        struct cvmx_fpa_fpfx_size_s cn38xx;
+        struct cvmx_fpa_fpfx_size_s cn38xxp2;
+        struct cvmx_fpa_fpfx_size_s cn56xx;
+        struct cvmx_fpa_fpfx_size_s cn56xxp1;
+        struct cvmx_fpa_fpfx_size_s cn58xx;
+        struct cvmx_fpa_fpfx_size_s cn58xxp1;
+};
+
+union cvmx_fpa_fpf0_marks {
+        uint64_t u64;
+        struct cvmx_fpa_fpf0_marks_s {
+                uint64_t reserved_24_63:40;
+                uint64_t fpf_wr:12;
+                uint64_t fpf_rd:12;
+        } s;
+        struct cvmx_fpa_fpf0_marks_s cn38xx;
+        struct cvmx_fpa_fpf0_marks_s cn38xxp2;
+        struct cvmx_fpa_fpf0_marks_s cn56xx;
+        struct cvmx_fpa_fpf0_marks_s cn56xxp1;
+        struct cvmx_fpa_fpf0_marks_s cn58xx;
+        struct cvmx_fpa_fpf0_marks_s cn58xxp1;
+};
+
+union cvmx_fpa_fpf0_size {
+        uint64_t u64;
+        struct cvmx_fpa_fpf0_size_s {
+                uint64_t reserved_12_63:52;
+                uint64_t fpf_siz:12;
+        } s;
+        struct cvmx_fpa_fpf0_size_s cn38xx;
+        struct cvmx_fpa_fpf0_size_s cn38xxp2;
+        struct cvmx_fpa_fpf0_size_s cn56xx;
+        struct cvmx_fpa_fpf0_size_s cn56xxp1;
+        struct cvmx_fpa_fpf0_size_s cn58xx;
+        struct cvmx_fpa_fpf0_size_s cn58xxp1;
+};
+
+union cvmx_fpa_int_enb {
+        uint64_t u64;
+        struct cvmx_fpa_int_enb_s {
+                uint64_t reserved_28_63:36;
+                uint64_t q7_perr:1;
+                uint64_t q7_coff:1;
+                uint64_t q7_und:1;
+                uint64_t q6_perr:1;
+                uint64_t q6_coff:1;
+                uint64_t q6_und:1;
+                uint64_t q5_perr:1;
+                uint64_t q5_coff:1;
+                uint64_t q5_und:1;
+                uint64_t q4_perr:1;
+                uint64_t q4_coff:1;
+                uint64_t q4_und:1;
+                uint64_t q3_perr:1;
+                uint64_t q3_coff:1;
+                uint64_t q3_und:1;
+                uint64_t q2_perr:1;
+                uint64_t q2_coff:1;
+                uint64_t q2_und:1;
+                uint64_t q1_perr:1;
+                uint64_t q1_coff:1;
+                uint64_t q1_und:1;
+                uint64_t q0_perr:1;
+                uint64_t q0_coff:1;
+                uint64_t q0_und:1;
+                uint64_t fed1_dbe:1;
+                uint64_t fed1_sbe:1;
+                uint64_t fed0_dbe:1;
+                uint64_t fed0_sbe:1;
+        } s;
+        struct cvmx_fpa_int_enb_s cn30xx;
+        struct cvmx_fpa_int_enb_s cn31xx;
+        struct cvmx_fpa_int_enb_s cn38xx;
+        struct cvmx_fpa_int_enb_s cn38xxp2;
+        struct cvmx_fpa_int_enb_s cn50xx;
+        struct cvmx_fpa_int_enb_s cn52xx;
+        struct cvmx_fpa_int_enb_s cn52xxp1;
+        struct cvmx_fpa_int_enb_s cn56xx;
+        struct cvmx_fpa_int_enb_s cn56xxp1;
+        struct cvmx_fpa_int_enb_s cn58xx;
+        struct cvmx_fpa_int_enb_s cn58xxp1;
+};
+
+union cvmx_fpa_int_sum {
+        uint64_t u64;
+        struct cvmx_fpa_int_sum_s {
+                uint64_t reserved_28_63:36;
+                uint64_t q7_perr:1;
+                uint64_t q7_coff:1;
+                uint64_t q7_und:1;
+                uint64_t q6_perr:1;
+                uint64_t q6_coff:1;
+                uint64_t q6_und:1;
+                uint64_t q5_perr:1;
+                uint64_t q5_coff:1;
+                uint64_t q5_und:1;
+                uint64_t q4_perr:1;
+                uint64_t q4_coff:1;
+                uint64_t q4_und:1;
+                uint64_t q3_perr:1;
+                uint64_t q3_coff:1;
+                uint64_t q3_und:1;
+                uint64_t q2_perr:1;
+                uint64_t q2_coff:1;
+                uint64_t q2_und:1;
+                uint64_t q1_perr:1;
+                uint64_t q1_coff:1;
+                uint64_t q1_und:1;
+                uint64_t q0_perr:1;
+                uint64_t q0_coff:1;
+                uint64_t q0_und:1;
+                uint64_t fed1_dbe:1;
+                uint64_t fed1_sbe:1;
+                uint64_t fed0_dbe:1;
+                uint64_t fed0_sbe:1;
+        } s;
+        struct cvmx_fpa_int_sum_s cn30xx;
+        struct cvmx_fpa_int_sum_s cn31xx;
+        struct cvmx_fpa_int_sum_s cn38xx;
+        struct cvmx_fpa_int_sum_s cn38xxp2;
+        struct cvmx_fpa_int_sum_s cn50xx;
+        struct cvmx_fpa_int_sum_s cn52xx;
+        struct cvmx_fpa_int_sum_s cn52xxp1;
+        struct cvmx_fpa_int_sum_s cn56xx;
+        struct cvmx_fpa_int_sum_s cn56xxp1;
+        struct cvmx_fpa_int_sum_s cn58xx;
+        struct cvmx_fpa_int_sum_s cn58xxp1;
+};
+
+union cvmx_fpa_quex_available {
+        uint64_t u64;
+        struct cvmx_fpa_quex_available_s {
+                uint64_t reserved_29_63:35;
+                uint64_t que_siz:29;
+        } s;
+        struct cvmx_fpa_quex_available_s cn30xx;
+        struct cvmx_fpa_quex_available_s cn31xx;
+        struct cvmx_fpa_quex_available_s cn38xx;
+        struct cvmx_fpa_quex_available_s cn38xxp2;
+        struct cvmx_fpa_quex_available_s cn50xx;
+        struct cvmx_fpa_quex_available_s cn52xx;
+        struct cvmx_fpa_quex_available_s cn52xxp1;
+        struct cvmx_fpa_quex_available_s cn56xx;
+        struct cvmx_fpa_quex_available_s cn56xxp1;
+        struct cvmx_fpa_quex_available_s cn58xx;
+        struct cvmx_fpa_quex_available_s cn58xxp1;
+};
+
+union cvmx_fpa_quex_page_index {
+        uint64_t u64;
+        struct cvmx_fpa_quex_page_index_s {
+                uint64_t reserved_25_63:39;
+                uint64_t pg_num:25;
+        } s;
+        struct cvmx_fpa_quex_page_index_s cn30xx;
+        struct cvmx_fpa_quex_page_index_s cn31xx;
+        struct cvmx_fpa_quex_page_index_s cn38xx;
+        struct cvmx_fpa_quex_page_index_s cn38xxp2;
+        struct cvmx_fpa_quex_page_index_s cn50xx;
+        struct cvmx_fpa_quex_page_index_s cn52xx;
+        struct cvmx_fpa_quex_page_index_s cn52xxp1;
+        struct cvmx_fpa_quex_page_index_s cn56xx;
+        struct cvmx_fpa_quex_page_index_s cn56xxp1;
+        struct cvmx_fpa_quex_page_index_s cn58xx;
+        struct cvmx_fpa_quex_page_index_s cn58xxp1;
+};
+
+union cvmx_fpa_que_act {
+        uint64_t u64;
+        struct cvmx_fpa_que_act_s {
+                uint64_t reserved_29_63:35;
+                uint64_t act_que:3;
+                uint64_t act_indx:26;
+        } s;
+        struct cvmx_fpa_que_act_s cn30xx;
+        struct cvmx_fpa_que_act_s cn31xx;
+        struct cvmx_fpa_que_act_s cn38xx;
+        struct cvmx_fpa_que_act_s cn38xxp2;
+        struct cvmx_fpa_que_act_s cn50xx;
+        struct cvmx_fpa_que_act_s cn52xx;
+        struct cvmx_fpa_que_act_s cn52xxp1;
+        struct cvmx_fpa_que_act_s cn56xx;
+        struct cvmx_fpa_que_act_s cn56xxp1;
+        struct cvmx_fpa_que_act_s cn58xx;
+        struct cvmx_fpa_que_act_s cn58xxp1;
+};
+
+union cvmx_fpa_que_exp {
+        uint64_t u64;
+        struct cvmx_fpa_que_exp_s {
+                uint64_t reserved_29_63:35;
+                uint64_t exp_que:3;
+                uint64_t exp_indx:26;
+        } s;
+        struct cvmx_fpa_que_exp_s cn30xx;
+        struct cvmx_fpa_que_exp_s cn31xx;
+        struct cvmx_fpa_que_exp_s cn38xx;
+        struct cvmx_fpa_que_exp_s cn38xxp2;
+        struct cvmx_fpa_que_exp_s cn50xx;
+        struct cvmx_fpa_que_exp_s cn52xx;
+        struct cvmx_fpa_que_exp_s cn52xxp1;
+        struct cvmx_fpa_que_exp_s cn56xx;
+        struct cvmx_fpa_que_exp_s cn56xxp1;
+        struct cvmx_fpa_que_exp_s cn58xx;
+        struct cvmx_fpa_que_exp_s cn58xxp1;
+};
+
+union cvmx_fpa_wart_ctl {
+        uint64_t u64;
+        struct cvmx_fpa_wart_ctl_s {
+                uint64_t reserved_16_63:48;
+                uint64_t ctl:16;
+        } s;
+        struct cvmx_fpa_wart_ctl_s cn30xx;
+        struct cvmx_fpa_wart_ctl_s cn31xx;
+        struct cvmx_fpa_wart_ctl_s cn38xx;
+        struct cvmx_fpa_wart_ctl_s cn38xxp2;
+        struct cvmx_fpa_wart_ctl_s cn50xx;
+        struct cvmx_fpa_wart_ctl_s cn52xx;
+        struct cvmx_fpa_wart_ctl_s cn52xxp1;
+        struct cvmx_fpa_wart_ctl_s cn56xx;
+        struct cvmx_fpa_wart_ctl_s cn56xxp1;
+        struct cvmx_fpa_wart_ctl_s cn58xx;
+        struct cvmx_fpa_wart_ctl_s cn58xxp1;
+};
+
+union cvmx_fpa_wart_status {
+        uint64_t u64;
+        struct cvmx_fpa_wart_status_s {
+                uint64_t reserved_32_63:32;
+                uint64_t status:32;
+        } s;
+        struct cvmx_fpa_wart_status_s cn30xx;
+        struct cvmx_fpa_wart_status_s cn31xx;
+        struct cvmx_fpa_wart_status_s cn38xx;
+        struct cvmx_fpa_wart_status_s cn38xxp2;
+        struct cvmx_fpa_wart_status_s cn50xx;
+        struct cvmx_fpa_wart_status_s cn52xx;
+        struct cvmx_fpa_wart_status_s cn52xxp1;
+        struct cvmx_fpa_wart_status_s cn56xx;
+        struct cvmx_fpa_wart_status_s cn56xxp1;
+        struct cvmx_fpa_wart_status_s cn58xx;
+        struct cvmx_fpa_wart_status_s cn58xxp1;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-fpa.h b/arch/mips/include/asm/octeon/cvmx-fpa.h
new file mode 100644
index 000000000000..1f04f9658736
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-fpa.h
@@ -0,0 +1,299 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/**
+ * @file
+ *
+ * Interface to the hardware Free Pool Allocator.
+ *
+ *
+ */
+
+#ifndef __CVMX_FPA_H__
+#define __CVMX_FPA_H__
+
+#include "cvmx-address.h"
+#include "cvmx-fpa-defs.h"
+
+#define CVMX_FPA_NUM_POOLS      8
+#define CVMX_FPA_MIN_BLOCK_SIZE 128
+#define CVMX_FPA_ALIGNMENT      128
+
+/**
+ * Structure describing the data format used for stores to the FPA.
+ */
+typedef union {
+        uint64_t u64;
+        struct {
+                /*
+                 * the (64-bit word) location in scratchpad to write
+                 * to (if len != 0)
+                 */
+                uint64_t scraddr:8;
+                /* the number of words in the response (0 => no response) */
+                uint64_t len:8;
+                /* the ID of the device on the non-coherent bus */
+                uint64_t did:8;
+                /*
+                 * the address that will appear in the first tick on
+                 * the NCB bus.
+                 */
+                uint64_t addr:40;
+        } s;
+} cvmx_fpa_iobdma_data_t;
+
+/**
+ * Structure describing the current state of a FPA pool.
+ */
+typedef struct {
+        /* Name it was created under */
+        const char *name;
+        /* Size of each block */
+        uint64_t size;
+        /* The base memory address of whole block */
+        void *base;
+        /* The number of elements in the pool at creation */
+        uint64_t starting_element_count;
+} cvmx_fpa_pool_info_t;
+
+/**
+ * Current state of all the pools. Use access functions
+ * instead of using it directly.
+ */
+extern cvmx_fpa_pool_info_t cvmx_fpa_pool_info[CVMX_FPA_NUM_POOLS];
+
+/* CSR typedefs have been moved to cvmx-csr-*.h */
+
+/**
+ * Return the name of the pool
+ *
+ * @pool:   Pool to get the name of
+ * Returns The name
+ */
+static inline const char *cvmx_fpa_get_name(uint64_t pool)
+{
+        return cvmx_fpa_pool_info[pool].name;
+}
+
+/**
+ * Return the base of the pool
+ *
+ * @pool:   Pool to get the base of
+ * Returns The base
+ */
+static inline void *cvmx_fpa_get_base(uint64_t pool)
+{
+        return cvmx_fpa_pool_info[pool].base;
+}
+
+/**
+ * Check if a pointer belongs to an FPA pool. Return non-zero
+ * if the supplied pointer is inside the memory controlled by
+ * an FPA pool.
+ *
+ * @pool:   Pool to check
+ * @ptr:    Pointer to check
+ * Returns Non-zero if pointer is in the pool. Zero if not
+ */
+static inline int cvmx_fpa_is_member(uint64_t pool, void *ptr)
+{
+        return ((ptr >= cvmx_fpa_pool_info[pool].base) &&
+                ((char *)ptr <
+                 ((char *)(cvmx_fpa_pool_info[pool].base)) +
+                 cvmx_fpa_pool_info[pool].size *
+                 cvmx_fpa_pool_info[pool].starting_element_count));
+}
+
+/**
+ * Enable the FPA for use. Must be performed after any CSR
+ * configuration but before any other FPA functions.
+ */
+static inline void cvmx_fpa_enable(void)
+{
+        union cvmx_fpa_ctl_status status;
+
+        status.u64 = cvmx_read_csr(CVMX_FPA_CTL_STATUS);
+        if (status.s.enb) {
+                cvmx_dprintf
+                    ("Warning: Enabling FPA when FPA already enabled.\n");
+        }
+
+        /*
+         * Do runtime check as we allow pass1 compiled code to run on
+         * pass2 chips.
+         */
+        if (cvmx_octeon_is_pass1()) {
+                union cvmx_fpa_fpfx_marks marks;
+                int i;
+                for (i = 1; i < 8; i++) {
+                        marks.u64 =
+                            cvmx_read_csr(CVMX_FPA_FPF1_MARKS + (i - 1) * 8ull);
+                        marks.s.fpf_wr = 0xe0;
+                        cvmx_write_csr(CVMX_FPA_FPF1_MARKS + (i - 1) * 8ull,
+                                       marks.u64);
+                }
+
+                /* Enforce a 10 cycle delay between config and enable */
+                cvmx_wait(10);
+        }
+
+        /* FIXME: CVMX_FPA_CTL_STATUS read is unmodelled */
+        status.u64 = 0;
+        status.s.enb = 1;
+        cvmx_write_csr(CVMX_FPA_CTL_STATUS, status.u64);
+}
+
+/**
+ * Get a new block from the FPA
+ *
+ * @pool:   Pool to get the block from
+ * Returns Pointer to the block or NULL on failure
+ */
+static inline void *cvmx_fpa_alloc(uint64_t pool)
+{
+        uint64_t address =
+            cvmx_read_csr(CVMX_ADDR_DID(CVMX_FULL_DID(CVMX_OCT_DID_FPA, pool)));
+        if (address)
+                return cvmx_phys_to_ptr(address);
+        else
+                return NULL;
+}
+
+/**
+ * Asynchronously get a new block from the FPA
+ *
+ * @scr_addr: Local scratch address to put response in.  This is a byte address,
+ *                  but must be 8 byte aligned.
+ * @pool:      Pool to get the block from
+ */
+static inline void cvmx_fpa_async_alloc(uint64_t scr_addr, uint64_t pool)
+{
+        cvmx_fpa_iobdma_data_t data;
+
+        /*
+         * Hardware only uses 64 bit aligned locations, so convert
+         * from byte address to 64-bit index
+         */
+        data.s.scraddr = scr_addr >> 3;
+        data.s.len = 1;
+        data.s.did = CVMX_FULL_DID(CVMX_OCT_DID_FPA, pool);
+        data.s.addr = 0;
+        cvmx_send_single(data.u64);
+}
+
+/**
+ * Free a block allocated with a FPA pool.  Does NOT provide memory
+ * ordering in cases where the memory block was modified by the core.
+ *
+ * @ptr:    Block to free
+ * @pool:   Pool to put it in
+ * @num_cache_lines:
+ *               Cache lines to invalidate
+ */
+static inline void cvmx_fpa_free_nosync(void *ptr, uint64_t pool,
+                                        uint64_t num_cache_lines)
+{
+        cvmx_addr_t newptr;
+        newptr.u64 = cvmx_ptr_to_phys(ptr);
+        newptr.sfilldidspace.didspace =
+            CVMX_ADDR_DIDSPACE(CVMX_FULL_DID(CVMX_OCT_DID_FPA, pool));
+        /* Prevent GCC from reordering around free */
+        barrier();
+        /* value written is number of cache lines not written back */
+        cvmx_write_io(newptr.u64, num_cache_lines);
+}
+
+/**
+ * Free a block allocated with a FPA pool.  Provides required memory
+ * ordering in cases where memory block was modified by core.
+ *
+ * @ptr:    Block to free
+ * @pool:   Pool to put it in
+ * @num_cache_lines:
+ *               Cache lines to invalidate
+ */
+static inline void cvmx_fpa_free(void *ptr, uint64_t pool,
+                                 uint64_t num_cache_lines)
+{
+        cvmx_addr_t newptr;
+        newptr.u64 = cvmx_ptr_to_phys(ptr);
+        newptr.sfilldidspace.didspace =
+            CVMX_ADDR_DIDSPACE(CVMX_FULL_DID(CVMX_OCT_DID_FPA, pool));
+        /*
+         * Make sure that any previous writes to memory go out before
+         * we free this buffer.  This also serves as a barrier to
+         * prevent GCC from reordering operations to after the
+         * free.
+         */
+        CVMX_SYNCWS;
+        /* value written is number of cache lines not written back */
+        cvmx_write_io(newptr.u64, num_cache_lines);
+}
+
+/**
+ * Setup a FPA pool to control a new block of memory.
+ * This can only be called once per pool. Make sure proper
+ * locking enforces this.
+ *
+ * @pool:       Pool to initialize
+ *                   0 <= pool < 8
+ * @name:       Constant character string to name this pool.
+ *                   String is not copied.
+ * @buffer:     Pointer to the block of memory to use. This must be
+ *                   accessible by all processors and external hardware.
+ * @block_size: Size for each block controlled by the FPA
+ * @num_blocks: Number of blocks
+ *
+ * Returns 0 on Success,
+ *         -1 on failure
+ */
+extern int cvmx_fpa_setup_pool(uint64_t pool, const char *name, void *buffer,
+                               uint64_t block_size, uint64_t num_blocks);
+
+/**
+ * Shutdown a Memory pool and validate that it had all of
+ * the buffers originally placed in it. This should only be
+ * called by one processor after all hardware has finished
+ * using the pool.
+ *
+ * @pool:   Pool to shutdown
+ * Returns Zero on success
+ *         - Positive is count of missing buffers
+ *         - Negative is too many buffers or corrupted pointers
+ */
+extern uint64_t cvmx_fpa_shutdown_pool(uint64_t pool);
+
+/**
+ * Get the size of blocks controlled by the pool
+ * This is resolved to a constant at compile time.
+ *
+ * @pool:   Pool to access
+ * Returns Size of the block in bytes
+ */
+uint64_t cvmx_fpa_get_block_size(uint64_t pool);
+
+#endif /*  __CVM_FPA_H__ */
diff --git a/arch/mips/include/asm/octeon/cvmx-gmxx-defs.h b/arch/mips/include/asm/octeon/cvmx-gmxx-defs.h
new file mode 100644
index 000000000000..946a43a73fd7
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-gmxx-defs.h
@@ -0,0 +1,2529 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_GMXX_DEFS_H__
+#define __CVMX_GMXX_DEFS_H__
+
+#define CVMX_GMXX_BAD_REG(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000518ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_BIST(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000400ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_CLK_EN(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800080007F0ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_HG2_CONTROL(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000550ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_INF_MODE(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800080007F8ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_NXA_ADR(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000510ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_PRTX_CBFC_CTL(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000580ull + (((offset) & 0) * 8) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_PRTX_CFG(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000010ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_ADR_CAM0(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000180ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_ADR_CAM1(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000188ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_ADR_CAM2(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000190ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_ADR_CAM3(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000198ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_ADR_CAM4(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x00011800080001A0ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_ADR_CAM5(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x00011800080001A8ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_ADR_CAM_EN(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000108ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_ADR_CTL(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000100ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_DECISION(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000040ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_FRM_CHK(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000020ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_FRM_CTL(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000018ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_FRM_MAX(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000030ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_FRM_MIN(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000028ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_IFG(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000058ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_INT_EN(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000008ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_INT_REG(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000000ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_JABBER(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000038ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_PAUSE_DROP_TIME(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000068ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_RX_INBND(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000060ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_STATS_CTL(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000050ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_STATS_OCTS(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000088ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_STATS_OCTS_CTL(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000098ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_STATS_OCTS_DMAC(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x00011800080000A8ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_STATS_OCTS_DRP(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x00011800080000B8ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_STATS_PKTS(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000080ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_STATS_PKTS_BAD(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x00011800080000C0ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_STATS_PKTS_CTL(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000090ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_STATS_PKTS_DMAC(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x00011800080000A0ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_STATS_PKTS_DRP(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x00011800080000B0ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_UDD_SKP(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000048ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RX_BP_DROPX(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000420ull + (((offset) & 3) * 8) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RX_BP_OFFX(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000460ull + (((offset) & 3) * 8) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RX_BP_ONX(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000440ull + (((offset) & 3) * 8) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RX_HG2_STATUS(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000548ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RX_PASS_EN(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800080005F8ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RX_PASS_MAPX(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000600ull + (((offset) & 15) * 8) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RX_PRTS(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000410ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RX_PRT_INFO(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800080004E8ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RX_TX_STATUS(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800080007E8ull + (((block_id) & 0) * 0x8000000ull))
+#define CVMX_GMXX_RX_XAUI_BAD_COL(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000538ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RX_XAUI_CTL(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000530ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_SMACX(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000230ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_STAT_BP(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000520ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_APPEND(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000218ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_BURST(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000228ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_CBFC_XOFF(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x00011800080005A0ull + (((offset) & 0) * 8) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_CBFC_XON(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x00011800080005C0ull + (((offset) & 0) * 8) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_CLK(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000208ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_CTL(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000270ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_MIN_PKT(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000240ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_PAUSE_PKT_INTERVAL(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000248ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_PAUSE_PKT_TIME(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000238ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_PAUSE_TOGO(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000258ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_PAUSE_ZERO(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000260ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_SGMII_CTL(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000300ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_SLOT(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000220ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_SOFT_PAUSE(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000250ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_STAT0(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000280ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_STAT1(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000288ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_STAT2(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000290ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_STAT3(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000298ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_STAT4(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x00011800080002A0ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_STAT5(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x00011800080002A8ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_STAT6(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x00011800080002B0ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_STAT7(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x00011800080002B8ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_STAT8(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x00011800080002C0ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_STAT9(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x00011800080002C8ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_STATS_CTL(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000268ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_THRESH(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000210ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_BP(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800080004D0ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_CLK_MSKX(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000780ull + (((offset) & 1) * 8) + (((block_id) & 0) * 0x0ull))
+#define CVMX_GMXX_TX_COL_ATTEMPT(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000498ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_CORRUPT(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800080004D8ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_HG2_REG1(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000558ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_HG2_REG2(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000560ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_IFG(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000488ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_INT_EN(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000508ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_INT_REG(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000500ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_JAM(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000490ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_LFSR(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800080004F8ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_OVR_BP(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800080004C8ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_PAUSE_PKT_DMAC(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800080004A0ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_PAUSE_PKT_TYPE(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800080004A8ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_PRTS(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000480ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_SPI_CTL(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800080004C0ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_SPI_DRAIN(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800080004E0ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_SPI_MAX(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800080004B0ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_SPI_ROUNDX(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000680ull + (((offset) & 31) * 8) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_SPI_THRESH(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800080004B8ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_XAUI_CTL(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000528ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_XAUI_EXT_LOOPBACK(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180008000540ull + (((block_id) & 1) * 0x8000000ull))
+
+union cvmx_gmxx_bad_reg {
+        uint64_t u64;
+        struct cvmx_gmxx_bad_reg_s {
+                uint64_t reserved_31_63:33;
+                uint64_t inb_nxa:4;
+                uint64_t statovr:1;
+                uint64_t loststat:4;
+                uint64_t reserved_18_21:4;
+                uint64_t out_ovr:16;
+                uint64_t ncb_ovr:1;
+                uint64_t out_col:1;
+        } s;
+        struct cvmx_gmxx_bad_reg_cn30xx {
+                uint64_t reserved_31_63:33;
+                uint64_t inb_nxa:4;
+                uint64_t statovr:1;
+                uint64_t reserved_25_25:1;
+                uint64_t loststat:3;
+                uint64_t reserved_5_21:17;
+                uint64_t out_ovr:3;
+                uint64_t reserved_0_1:2;
+        } cn30xx;
+        struct cvmx_gmxx_bad_reg_cn30xx cn31xx;
+        struct cvmx_gmxx_bad_reg_s cn38xx;
+        struct cvmx_gmxx_bad_reg_s cn38xxp2;
+        struct cvmx_gmxx_bad_reg_cn30xx cn50xx;
+        struct cvmx_gmxx_bad_reg_cn52xx {
+                uint64_t reserved_31_63:33;
+                uint64_t inb_nxa:4;
+                uint64_t statovr:1;
+                uint64_t loststat:4;
+                uint64_t reserved_6_21:16;
+                uint64_t out_ovr:4;
+                uint64_t reserved_0_1:2;
+        } cn52xx;
+        struct cvmx_gmxx_bad_reg_cn52xx cn52xxp1;
+        struct cvmx_gmxx_bad_reg_cn52xx cn56xx;
+        struct cvmx_gmxx_bad_reg_cn52xx cn56xxp1;
+        struct cvmx_gmxx_bad_reg_s cn58xx;
+        struct cvmx_gmxx_bad_reg_s cn58xxp1;
+};
+
+union cvmx_gmxx_bist {
+        uint64_t u64;
+        struct cvmx_gmxx_bist_s {
+                uint64_t reserved_17_63:47;
+                uint64_t status:17;
+        } s;
+        struct cvmx_gmxx_bist_cn30xx {
+                uint64_t reserved_10_63:54;
+                uint64_t status:10;
+        } cn30xx;
+        struct cvmx_gmxx_bist_cn30xx cn31xx;
+        struct cvmx_gmxx_bist_cn30xx cn38xx;
+        struct cvmx_gmxx_bist_cn30xx cn38xxp2;
+        struct cvmx_gmxx_bist_cn50xx {
+                uint64_t reserved_12_63:52;
+                uint64_t status:12;
+        } cn50xx;
+        struct cvmx_gmxx_bist_cn52xx {
+                uint64_t reserved_16_63:48;
+                uint64_t status:16;
+        } cn52xx;
+        struct cvmx_gmxx_bist_cn52xx cn52xxp1;
+        struct cvmx_gmxx_bist_cn52xx cn56xx;
+        struct cvmx_gmxx_bist_cn52xx cn56xxp1;
+        struct cvmx_gmxx_bist_s cn58xx;
+        struct cvmx_gmxx_bist_s cn58xxp1;
+};
+
+union cvmx_gmxx_clk_en {
+        uint64_t u64;
+        struct cvmx_gmxx_clk_en_s {
+                uint64_t reserved_1_63:63;
+                uint64_t clk_en:1;
+        } s;
+        struct cvmx_gmxx_clk_en_s cn52xx;
+        struct cvmx_gmxx_clk_en_s cn52xxp1;
+        struct cvmx_gmxx_clk_en_s cn56xx;
+        struct cvmx_gmxx_clk_en_s cn56xxp1;
+};
+
+union cvmx_gmxx_hg2_control {
+        uint64_t u64;
+        struct cvmx_gmxx_hg2_control_s {
+                uint64_t reserved_19_63:45;
+                uint64_t hg2tx_en:1;
+                uint64_t hg2rx_en:1;
+                uint64_t phys_en:1;
+                uint64_t logl_en:16;
+        } s;
+        struct cvmx_gmxx_hg2_control_s cn52xx;
+        struct cvmx_gmxx_hg2_control_s cn52xxp1;
+        struct cvmx_gmxx_hg2_control_s cn56xx;
+};
+
+union cvmx_gmxx_inf_mode {
+        uint64_t u64;
+        struct cvmx_gmxx_inf_mode_s {
+                uint64_t reserved_10_63:54;
+                uint64_t speed:2;
+                uint64_t reserved_6_7:2;
+                uint64_t mode:2;
+                uint64_t reserved_3_3:1;
+                uint64_t p0mii:1;
+                uint64_t en:1;
+                uint64_t type:1;
+        } s;
+        struct cvmx_gmxx_inf_mode_cn30xx {
+                uint64_t reserved_3_63:61;
+                uint64_t p0mii:1;
+                uint64_t en:1;
+                uint64_t type:1;
+        } cn30xx;
+        struct cvmx_gmxx_inf_mode_cn31xx {
+                uint64_t reserved_2_63:62;
+                uint64_t en:1;
+                uint64_t type:1;
+        } cn31xx;
+        struct cvmx_gmxx_inf_mode_cn31xx cn38xx;
+        struct cvmx_gmxx_inf_mode_cn31xx cn38xxp2;
+        struct cvmx_gmxx_inf_mode_cn30xx cn50xx;
+        struct cvmx_gmxx_inf_mode_cn52xx {
+                uint64_t reserved_10_63:54;
+                uint64_t speed:2;
+                uint64_t reserved_6_7:2;
+                uint64_t mode:2;
+                uint64_t reserved_2_3:2;
+                uint64_t en:1;
+                uint64_t type:1;
+        } cn52xx;
+        struct cvmx_gmxx_inf_mode_cn52xx cn52xxp1;
+        struct cvmx_gmxx_inf_mode_cn52xx cn56xx;
+        struct cvmx_gmxx_inf_mode_cn52xx cn56xxp1;
+        struct cvmx_gmxx_inf_mode_cn31xx cn58xx;
+        struct cvmx_gmxx_inf_mode_cn31xx cn58xxp1;
+};
+
+union cvmx_gmxx_nxa_adr {
+        uint64_t u64;
+        struct cvmx_gmxx_nxa_adr_s {
+                uint64_t reserved_6_63:58;
+                uint64_t prt:6;
+        } s;
+        struct cvmx_gmxx_nxa_adr_s cn30xx;
+        struct cvmx_gmxx_nxa_adr_s cn31xx;
+        struct cvmx_gmxx_nxa_adr_s cn38xx;
+        struct cvmx_gmxx_nxa_adr_s cn38xxp2;
+        struct cvmx_gmxx_nxa_adr_s cn50xx;
+        struct cvmx_gmxx_nxa_adr_s cn52xx;
+        struct cvmx_gmxx_nxa_adr_s cn52xxp1;
+        struct cvmx_gmxx_nxa_adr_s cn56xx;
+        struct cvmx_gmxx_nxa_adr_s cn56xxp1;
+        struct cvmx_gmxx_nxa_adr_s cn58xx;
+        struct cvmx_gmxx_nxa_adr_s cn58xxp1;
+};
+
+union cvmx_gmxx_prtx_cbfc_ctl {
+        uint64_t u64;
+        struct cvmx_gmxx_prtx_cbfc_ctl_s {
+                uint64_t phys_en:16;
+                uint64_t logl_en:16;
+                uint64_t phys_bp:16;
+                uint64_t reserved_4_15:12;
+                uint64_t bck_en:1;
+                uint64_t drp_en:1;
+                uint64_t tx_en:1;
+                uint64_t rx_en:1;
+        } s;
+        struct cvmx_gmxx_prtx_cbfc_ctl_s cn52xx;
+        struct cvmx_gmxx_prtx_cbfc_ctl_s cn56xx;
+};
+
+union cvmx_gmxx_prtx_cfg {
+        uint64_t u64;
+        struct cvmx_gmxx_prtx_cfg_s {
+                uint64_t reserved_14_63:50;
+                uint64_t tx_idle:1;
+                uint64_t rx_idle:1;
+                uint64_t reserved_9_11:3;
+                uint64_t speed_msb:1;
+                uint64_t reserved_4_7:4;
+                uint64_t slottime:1;
+                uint64_t duplex:1;
+                uint64_t speed:1;
+                uint64_t en:1;
+        } s;
+        struct cvmx_gmxx_prtx_cfg_cn30xx {
+                uint64_t reserved_4_63:60;
+                uint64_t slottime:1;
+                uint64_t duplex:1;
+                uint64_t speed:1;
+                uint64_t en:1;
+        } cn30xx;
+        struct cvmx_gmxx_prtx_cfg_cn30xx cn31xx;
+        struct cvmx_gmxx_prtx_cfg_cn30xx cn38xx;
+        struct cvmx_gmxx_prtx_cfg_cn30xx cn38xxp2;
+        struct cvmx_gmxx_prtx_cfg_cn30xx cn50xx;
+        struct cvmx_gmxx_prtx_cfg_s cn52xx;
+        struct cvmx_gmxx_prtx_cfg_s cn52xxp1;
+        struct cvmx_gmxx_prtx_cfg_s cn56xx;
+        struct cvmx_gmxx_prtx_cfg_s cn56xxp1;
+        struct cvmx_gmxx_prtx_cfg_cn30xx cn58xx;
+        struct cvmx_gmxx_prtx_cfg_cn30xx cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_adr_cam0 {
+        uint64_t u64;
+        struct cvmx_gmxx_rxx_adr_cam0_s {
+                uint64_t adr:64;
+        } s;
+        struct cvmx_gmxx_rxx_adr_cam0_s cn30xx;
+        struct cvmx_gmxx_rxx_adr_cam0_s cn31xx;
+        struct cvmx_gmxx_rxx_adr_cam0_s cn38xx;
+        struct cvmx_gmxx_rxx_adr_cam0_s cn38xxp2;
+        struct cvmx_gmxx_rxx_adr_cam0_s cn50xx;
+        struct cvmx_gmxx_rxx_adr_cam0_s cn52xx;
+        struct cvmx_gmxx_rxx_adr_cam0_s cn52xxp1;
+        struct cvmx_gmxx_rxx_adr_cam0_s cn56xx;
+        struct cvmx_gmxx_rxx_adr_cam0_s cn56xxp1;
+        struct cvmx_gmxx_rxx_adr_cam0_s cn58xx;
+        struct cvmx_gmxx_rxx_adr_cam0_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_adr_cam1 {
+        uint64_t u64;
+        struct cvmx_gmxx_rxx_adr_cam1_s {
+                uint64_t adr:64;
+        } s;
+        struct cvmx_gmxx_rxx_adr_cam1_s cn30xx;
+        struct cvmx_gmxx_rxx_adr_cam1_s cn31xx;
+        struct cvmx_gmxx_rxx_adr_cam1_s cn38xx;
+        struct cvmx_gmxx_rxx_adr_cam1_s cn38xxp2;
+        struct cvmx_gmxx_rxx_adr_cam1_s cn50xx;
+        struct cvmx_gmxx_rxx_adr_cam1_s cn52xx;
+        struct cvmx_gmxx_rxx_adr_cam1_s cn52xxp1;
+        struct cvmx_gmxx_rxx_adr_cam1_s cn56xx;
+        struct cvmx_gmxx_rxx_adr_cam1_s cn56xxp1;
+        struct cvmx_gmxx_rxx_adr_cam1_s cn58xx;
+        struct cvmx_gmxx_rxx_adr_cam1_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_adr_cam2 {
+        uint64_t u64;
+        struct cvmx_gmxx_rxx_adr_cam2_s {
+                uint64_t adr:64;
+        } s;
+        struct cvmx_gmxx_rxx_adr_cam2_s cn30xx;
+        struct cvmx_gmxx_rxx_adr_cam2_s cn31xx;
+        struct cvmx_gmxx_rxx_adr_cam2_s cn38xx;
+        struct cvmx_gmxx_rxx_adr_cam2_s cn38xxp2;
+        struct cvmx_gmxx_rxx_adr_cam2_s cn50xx;
+        struct cvmx_gmxx_rxx_adr_cam2_s cn52xx;
+        struct cvmx_gmxx_rxx_adr_cam2_s cn52xxp1;
+        struct cvmx_gmxx_rxx_adr_cam2_s cn56xx;
+        struct cvmx_gmxx_rxx_adr_cam2_s cn56xxp1;
+        struct cvmx_gmxx_rxx_adr_cam2_s cn58xx;
+        struct cvmx_gmxx_rxx_adr_cam2_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_adr_cam3 {
+        uint64_t u64;
+        struct cvmx_gmxx_rxx_adr_cam3_s {
+                uint64_t adr:64;
+        } s;
+        struct cvmx_gmxx_rxx_adr_cam3_s cn30xx;
+        struct cvmx_gmxx_rxx_adr_cam3_s cn31xx;
+        struct cvmx_gmxx_rxx_adr_cam3_s cn38xx;
+        struct cvmx_gmxx_rxx_adr_cam3_s cn38xxp2;
+        struct cvmx_gmxx_rxx_adr_cam3_s cn50xx;
+        struct cvmx_gmxx_rxx_adr_cam3_s cn52xx;
+        struct cvmx_gmxx_rxx_adr_cam3_s cn52xxp1;
+        struct cvmx_gmxx_rxx_adr_cam3_s cn56xx;
+        struct cvmx_gmxx_rxx_adr_cam3_s cn56xxp1;
+        struct cvmx_gmxx_rxx_adr_cam3_s cn58xx;
+        struct cvmx_gmxx_rxx_adr_cam3_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_adr_cam4 {
+        uint64_t u64;
+        struct cvmx_gmxx_rxx_adr_cam4_s {
+                uint64_t adr:64;
+        } s;
+        struct cvmx_gmxx_rxx_adr_cam4_s cn30xx;
+        struct cvmx_gmxx_rxx_adr_cam4_s cn31xx;
+        struct cvmx_gmxx_rxx_adr_cam4_s cn38xx;
+        struct cvmx_gmxx_rxx_adr_cam4_s cn38xxp2;
+        struct cvmx_gmxx_rxx_adr_cam4_s cn50xx;
+        struct cvmx_gmxx_rxx_adr_cam4_s cn52xx;
+        struct cvmx_gmxx_rxx_adr_cam4_s cn52xxp1;
+        struct cvmx_gmxx_rxx_adr_cam4_s cn56xx;
+        struct cvmx_gmxx_rxx_adr_cam4_s cn56xxp1;
+        struct cvmx_gmxx_rxx_adr_cam4_s cn58xx;
+        struct cvmx_gmxx_rxx_adr_cam4_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_adr_cam5 {
+        uint64_t u64;
+        struct cvmx_gmxx_rxx_adr_cam5_s {
+                uint64_t adr:64;
+        } s;
+        struct cvmx_gmxx_rxx_adr_cam5_s cn30xx;
+        struct cvmx_gmxx_rxx_adr_cam5_s cn31xx;
+        struct cvmx_gmxx_rxx_adr_cam5_s cn38xx;
+        struct cvmx_gmxx_rxx_adr_cam5_s cn38xxp2;
+        struct cvmx_gmxx_rxx_adr_cam5_s cn50xx;
+        struct cvmx_gmxx_rxx_adr_cam5_s cn52xx;
+        struct cvmx_gmxx_rxx_adr_cam5_s cn52xxp1;
+        struct cvmx_gmxx_rxx_adr_cam5_s cn56xx;
+        struct cvmx_gmxx_rxx_adr_cam5_s cn56xxp1;
+        struct cvmx_gmxx_rxx_adr_cam5_s cn58xx;
+        struct cvmx_gmxx_rxx_adr_cam5_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_adr_cam_en {
+        uint64_t u64;
+        struct cvmx_gmxx_rxx_adr_cam_en_s {
+                uint64_t reserved_8_63:56;
+                uint64_t en:8;
+        } s;
+        struct cvmx_gmxx_rxx_adr_cam_en_s cn30xx;
+        struct cvmx_gmxx_rxx_adr_cam_en_s cn31xx;
+        struct cvmx_gmxx_rxx_adr_cam_en_s cn38xx;
+        struct cvmx_gmxx_rxx_adr_cam_en_s cn38xxp2;
+        struct cvmx_gmxx_rxx_adr_cam_en_s cn50xx;
+        struct cvmx_gmxx_rxx_adr_cam_en_s cn52xx;
+        struct cvmx_gmxx_rxx_adr_cam_en_s cn52xxp1;
+        struct cvmx_gmxx_rxx_adr_cam_en_s cn56xx;
+        struct cvmx_gmxx_rxx_adr_cam_en_s cn56xxp1;
+        struct cvmx_gmxx_rxx_adr_cam_en_s cn58xx;
+        struct cvmx_gmxx_rxx_adr_cam_en_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_adr_ctl {
+        uint64_t u64;
+        struct cvmx_gmxx_rxx_adr_ctl_s {
+                uint64_t reserved_4_63:60;
+                uint64_t cam_mode:1;
+                uint64_t mcst:2;
+                uint64_t bcst:1;
+        } s;
+        struct cvmx_gmxx_rxx_adr_ctl_s cn30xx;
+        struct cvmx_gmxx_rxx_adr_ctl_s cn31xx;
+        struct cvmx_gmxx_rxx_adr_ctl_s cn38xx;
+        struct cvmx_gmxx_rxx_adr_ctl_s cn38xxp2;
+        struct cvmx_gmxx_rxx_adr_ctl_s cn50xx;
+        struct cvmx_gmxx_rxx_adr_ctl_s cn52xx;
+        struct cvmx_gmxx_rxx_adr_ctl_s cn52xxp1;
+        struct cvmx_gmxx_rxx_adr_ctl_s cn56xx;
+        struct cvmx_gmxx_rxx_adr_ctl_s cn56xxp1;
+        struct cvmx_gmxx_rxx_adr_ctl_s cn58xx;
+        struct cvmx_gmxx_rxx_adr_ctl_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_decision {
+        uint64_t u64;
+        struct cvmx_gmxx_rxx_decision_s {
+                uint64_t reserved_5_63:59;
+                uint64_t cnt:5;
+        } s;
+        struct cvmx_gmxx_rxx_decision_s cn30xx;
+        struct cvmx_gmxx_rxx_decision_s cn31xx;
+        struct cvmx_gmxx_rxx_decision_s cn38xx;
+        struct cvmx_gmxx_rxx_decision_s cn38xxp2;
+        struct cvmx_gmxx_rxx_decision_s cn50xx;
+        struct cvmx_gmxx_rxx_decision_s cn52xx;
+        struct cvmx_gmxx_rxx_decision_s cn52xxp1;
+        struct cvmx_gmxx_rxx_decision_s cn56xx;
+        struct cvmx_gmxx_rxx_decision_s cn56xxp1;
+        struct cvmx_gmxx_rxx_decision_s cn58xx;
+        struct cvmx_gmxx_rxx_decision_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_frm_chk {
+        uint64_t u64;
+        struct cvmx_gmxx_rxx_frm_chk_s {
+                uint64_t reserved_10_63:54;
+                uint64_t niberr:1;
+                uint64_t skperr:1;
+                uint64_t rcverr:1;
+                uint64_t lenerr:1;
+                uint64_t alnerr:1;
+                uint64_t fcserr:1;
+                uint64_t jabber:1;
+                uint64_t maxerr:1;
+                uint64_t carext:1;
+                uint64_t minerr:1;
+        } s;
+        struct cvmx_gmxx_rxx_frm_chk_s cn30xx;
+        struct cvmx_gmxx_rxx_frm_chk_s cn31xx;
+        struct cvmx_gmxx_rxx_frm_chk_s cn38xx;
+        struct cvmx_gmxx_rxx_frm_chk_s cn38xxp2;
+        struct cvmx_gmxx_rxx_frm_chk_cn50xx {
+                uint64_t reserved_10_63:54;
+                uint64_t niberr:1;
+                uint64_t skperr:1;
+                uint64_t rcverr:1;
+                uint64_t reserved_6_6:1;
+                uint64_t alnerr:1;
+                uint64_t fcserr:1;
+                uint64_t jabber:1;
+                uint64_t reserved_2_2:1;
+                uint64_t carext:1;
+                uint64_t reserved_0_0:1;
+        } cn50xx;
+        struct cvmx_gmxx_rxx_frm_chk_cn52xx {
+                uint64_t reserved_9_63:55;
+                uint64_t skperr:1;
+                uint64_t rcverr:1;
+                uint64_t reserved_5_6:2;
+                uint64_t fcserr:1;
+                uint64_t jabber:1;
+                uint64_t reserved_2_2:1;
+                uint64_t carext:1;
+                uint64_t reserved_0_0:1;
+        } cn52xx;
+        struct cvmx_gmxx_rxx_frm_chk_cn52xx cn52xxp1;
+        struct cvmx_gmxx_rxx_frm_chk_cn52xx cn56xx;
+        struct cvmx_gmxx_rxx_frm_chk_cn52xx cn56xxp1;
+        struct cvmx_gmxx_rxx_frm_chk_s cn58xx;
+        struct cvmx_gmxx_rxx_frm_chk_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_frm_ctl {
+        uint64_t u64;
+        struct cvmx_gmxx_rxx_frm_ctl_s {
+                uint64_t reserved_11_63:53;
+                uint64_t null_dis:1;
+                uint64_t pre_align:1;
+                uint64_t pad_len:1;
+                uint64_t vlan_len:1;
+                uint64_t pre_free:1;
+                uint64_t ctl_smac:1;
+                uint64_t ctl_mcst:1;
+                uint64_t ctl_bck:1;
+                uint64_t ctl_drp:1;
+                uint64_t pre_strp:1;
+                uint64_t pre_chk:1;
+        } s;
+        struct cvmx_gmxx_rxx_frm_ctl_cn30xx {
+                uint64_t reserved_9_63:55;
+                uint64_t pad_len:1;
+                uint64_t vlan_len:1;
+                uint64_t pre_free:1;
+                uint64_t ctl_smac:1;
+                uint64_t ctl_mcst:1;
+                uint64_t ctl_bck:1;
+                uint64_t ctl_drp:1;
+                uint64_t pre_strp:1;
+                uint64_t pre_chk:1;
+        } cn30xx;
+        struct cvmx_gmxx_rxx_frm_ctl_cn31xx {
+                uint64_t reserved_8_63:56;
+                uint64_t vlan_len:1;
+                uint64_t pre_free:1;
+                uint64_t ctl_smac:1;
+                uint64_t ctl_mcst:1;
+                uint64_t ctl_bck:1;
+                uint64_t ctl_drp:1;
+                uint64_t pre_strp:1;
+                uint64_t pre_chk:1;
+        } cn31xx;
+        struct cvmx_gmxx_rxx_frm_ctl_cn30xx cn38xx;
+        struct cvmx_gmxx_rxx_frm_ctl_cn31xx cn38xxp2;
+        struct cvmx_gmxx_rxx_frm_ctl_cn50xx {
+                uint64_t reserved_11_63:53;
+                uint64_t null_dis:1;
+                uint64_t pre_align:1;
+                uint64_t reserved_7_8:2;
+                uint64_t pre_free:1;
+                uint64_t ctl_smac:1;
+                uint64_t ctl_mcst:1;
+                uint64_t ctl_bck:1;
+                uint64_t ctl_drp:1;
+                uint64_t pre_strp:1;
+                uint64_t pre_chk:1;
+        } cn50xx;
+        struct cvmx_gmxx_rxx_frm_ctl_cn50xx cn52xx;
+        struct cvmx_gmxx_rxx_frm_ctl_cn50xx cn52xxp1;
+        struct cvmx_gmxx_rxx_frm_ctl_cn50xx cn56xx;
+        struct cvmx_gmxx_rxx_frm_ctl_cn56xxp1 {
+                uint64_t reserved_10_63:54;
+                uint64_t pre_align:1;
+                uint64_t reserved_7_8:2;
+                uint64_t pre_free:1;
+                uint64_t ctl_smac:1;
+                uint64_t ctl_mcst:1;
+                uint64_t ctl_bck:1;
+                uint64_t ctl_drp:1;
+                uint64_t pre_strp:1;
+                uint64_t pre_chk:1;
+        } cn56xxp1;
+        struct cvmx_gmxx_rxx_frm_ctl_s cn58xx;
+        struct cvmx_gmxx_rxx_frm_ctl_cn30xx cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_frm_max {
+        uint64_t u64;
+        struct cvmx_gmxx_rxx_frm_max_s {
+                uint64_t reserved_16_63:48;
+                uint64_t len:16;
+        } s;
+        struct cvmx_gmxx_rxx_frm_max_s cn30xx;
+        struct cvmx_gmxx_rxx_frm_max_s cn31xx;
+        struct cvmx_gmxx_rxx_frm_max_s cn38xx;
+        struct cvmx_gmxx_rxx_frm_max_s cn38xxp2;
+        struct cvmx_gmxx_rxx_frm_max_s cn58xx;
+        struct cvmx_gmxx_rxx_frm_max_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_frm_min {
+        uint64_t u64;
+        struct cvmx_gmxx_rxx_frm_min_s {
+                uint64_t reserved_16_63:48;
+                uint64_t len:16;
+        } s;
+        struct cvmx_gmxx_rxx_frm_min_s cn30xx;
+        struct cvmx_gmxx_rxx_frm_min_s cn31xx;
+        struct cvmx_gmxx_rxx_frm_min_s cn38xx;
+        struct cvmx_gmxx_rxx_frm_min_s cn38xxp2;
+        struct cvmx_gmxx_rxx_frm_min_s cn58xx;
+        struct cvmx_gmxx_rxx_frm_min_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_ifg {
+        uint64_t u64;
+        struct cvmx_gmxx_rxx_ifg_s {
+                uint64_t reserved_4_63:60;
+                uint64_t ifg:4;
+        } s;
+        struct cvmx_gmxx_rxx_ifg_s cn30xx;
+        struct cvmx_gmxx_rxx_ifg_s cn31xx;
+        struct cvmx_gmxx_rxx_ifg_s cn38xx;
+        struct cvmx_gmxx_rxx_ifg_s cn38xxp2;
+        struct cvmx_gmxx_rxx_ifg_s cn50xx;
+        struct cvmx_gmxx_rxx_ifg_s cn52xx;
+        struct cvmx_gmxx_rxx_ifg_s cn52xxp1;
+        struct cvmx_gmxx_rxx_ifg_s cn56xx;
+        struct cvmx_gmxx_rxx_ifg_s cn56xxp1;
+        struct cvmx_gmxx_rxx_ifg_s cn58xx;
+        struct cvmx_gmxx_rxx_ifg_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_int_en {
+        uint64_t u64;
+        struct cvmx_gmxx_rxx_int_en_s {
+                uint64_t reserved_29_63:35;
+                uint64_t hg2cc:1;
+                uint64_t hg2fld:1;
+                uint64_t undat:1;
+                uint64_t uneop:1;
+                uint64_t unsop:1;
+                uint64_t bad_term:1;
+                uint64_t bad_seq:1;
+                uint64_t rem_fault:1;
+                uint64_t loc_fault:1;
+                uint64_t pause_drp:1;
+                uint64_t phy_dupx:1;
+                uint64_t phy_spd:1;
+                uint64_t phy_link:1;
+                uint64_t ifgerr:1;
+                uint64_t coldet:1;
+                uint64_t falerr:1;
+                uint64_t rsverr:1;
+                uint64_t pcterr:1;
+                uint64_t ovrerr:1;
+                uint64_t niberr:1;
+                uint64_t skperr:1;
+                uint64_t rcverr:1;
+                uint64_t lenerr:1;
+                uint64_t alnerr:1;
+                uint64_t fcserr:1;
+                uint64_t jabber:1;
+                uint64_t maxerr:1;
+                uint64_t carext:1;
+                uint64_t minerr:1;
+        } s;
+        struct cvmx_gmxx_rxx_int_en_cn30xx {
+                uint64_t reserved_19_63:45;
+                uint64_t phy_dupx:1;
+                uint64_t phy_spd:1;
+                uint64_t phy_link:1;
+                uint64_t ifgerr:1;
+                uint64_t coldet:1;
+                uint64_t falerr:1;
+                uint64_t rsverr:1;
+                uint64_t pcterr:1;
+                uint64_t ovrerr:1;
+                uint64_t niberr:1;
+                uint64_t skperr:1;
+                uint64_t rcverr:1;
+                uint64_t lenerr:1;
+                uint64_t alnerr:1;
+                uint64_t fcserr:1;
+                uint64_t jabber:1;
+                uint64_t maxerr:1;
+                uint64_t carext:1;
+                uint64_t minerr:1;
+        } cn30xx;
+        struct cvmx_gmxx_rxx_int_en_cn30xx cn31xx;
+        struct cvmx_gmxx_rxx_int_en_cn30xx cn38xx;
+        struct cvmx_gmxx_rxx_int_en_cn30xx cn38xxp2;
+        struct cvmx_gmxx_rxx_int_en_cn50xx {
+                uint64_t reserved_20_63:44;
+                uint64_t pause_drp:1;
+                uint64_t phy_dupx:1;
+                uint64_t phy_spd:1;
+                uint64_t phy_link:1;
+                uint64_t ifgerr:1;
+                uint64_t coldet:1;
+                uint64_t falerr:1;
+                uint64_t rsverr:1;
+                uint64_t pcterr:1;
+                uint64_t ovrerr:1;
+                uint64_t niberr:1;
+                uint64_t skperr:1;
+                uint64_t rcverr:1;
+                uint64_t reserved_6_6:1;
+                uint64_t alnerr:1;
+                uint64_t fcserr:1;
+                uint64_t jabber:1;
+                uint64_t reserved_2_2:1;
+                uint64_t carext:1;
+                uint64_t reserved_0_0:1;
+        } cn50xx;
+        struct cvmx_gmxx_rxx_int_en_cn52xx {
+                uint64_t reserved_29_63:35;
+                uint64_t hg2cc:1;
+                uint64_t hg2fld:1;
+                uint64_t undat:1;
+                uint64_t uneop:1;
+                uint64_t unsop:1;
+                uint64_t bad_term:1;
+                uint64_t bad_seq:1;
+                uint64_t rem_fault:1;
+                uint64_t loc_fault:1;
+                uint64_t pause_drp:1;
+                uint64_t reserved_16_18:3;
+                uint64_t ifgerr:1;
+                uint64_t coldet:1;
+                uint64_t falerr:1;
+                uint64_t rsverr:1;
+                uint64_t pcterr:1;
+                uint64_t ovrerr:1;
+                uint64_t reserved_9_9:1;
+                uint64_t skperr:1;
+                uint64_t rcverr:1;
+                uint64_t reserved_5_6:2;
+                uint64_t fcserr:1;
+                uint64_t jabber:1;
+                uint64_t reserved_2_2:1;
+                uint64_t carext:1;
+                uint64_t reserved_0_0:1;
+        } cn52xx;
+        struct cvmx_gmxx_rxx_int_en_cn52xx cn52xxp1;
+        struct cvmx_gmxx_rxx_int_en_cn52xx cn56xx;
+        struct cvmx_gmxx_rxx_int_en_cn56xxp1 {
+                uint64_t reserved_27_63:37;
+                uint64_t undat:1;
+                uint64_t uneop:1;
+                uint64_t unsop:1;
+                uint64_t bad_term:1;
+                uint64_t bad_seq:1;
+                uint64_t rem_fault:1;
+                uint64_t loc_fault:1;
+                uint64_t pause_drp:1;
+                uint64_t reserved_16_18:3;
+                uint64_t ifgerr:1;
+                uint64_t coldet:1;
+                uint64_t falerr:1;
+                uint64_t rsverr:1;
+                uint64_t pcterr:1;
+                uint64_t ovrerr:1;
+                uint64_t reserved_9_9:1;
+                uint64_t skperr:1;
+                uint64_t rcverr:1;
+                uint64_t reserved_5_6:2;
+                uint64_t fcserr:1;
+                uint64_t jabber:1;
+                uint64_t reserved_2_2:1;
+                uint64_t carext:1;
+                uint64_t reserved_0_0:1;
+        } cn56xxp1;
+        struct cvmx_gmxx_rxx_int_en_cn58xx {
+                uint64_t reserved_20_63:44;
+                uint64_t pause_drp:1;
+                uint64_t phy_dupx:1;
+                uint64_t phy_spd:1;
+                uint64_t phy_link:1;
+                uint64_t ifgerr:1;
+                uint64_t coldet:1;
+                uint64_t falerr:1;
+                uint64_t rsverr:1;
+                uint64_t pcterr:1;
+                uint64_t ovrerr:1;
+                uint64_t niberr:1;
+                uint64_t skperr:1;
+                uint64_t rcverr:1;
+                uint64_t lenerr:1;
+                uint64_t alnerr:1;
+                uint64_t fcserr:1;
+                uint64_t jabber:1;
+                uint64_t maxerr:1;
+                uint64_t carext:1;
+                uint64_t minerr:1;
+        } cn58xx;
+        struct cvmx_gmxx_rxx_int_en_cn58xx cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_int_reg {
+        uint64_t u64;
+        struct cvmx_gmxx_rxx_int_reg_s {
+                uint64_t reserved_29_63:35;
+                uint64_t hg2cc:1;
+                uint64_t hg2fld:1;
+                uint64_t undat:1;
+                uint64_t uneop:1;
+                uint64_t unsop:1;
+                uint64_t bad_term:1;
+                uint64_t bad_seq:1;
+                uint64_t rem_fault:1;
+                uint64_t loc_fault:1;
+                uint64_t pause_drp:1;
+                uint64_t phy_dupx:1;
+                uint64_t phy_spd:1;
+                uint64_t phy_link:1;
+                uint64_t ifgerr:1;
+                uint64_t coldet:1;
+                uint64_t falerr:1;
+                uint64_t rsverr:1;
+                uint64_t pcterr:1;
+                uint64_t ovrerr:1;
+                uint64_t niberr:1;
+                uint64_t skperr:1;
+                uint64_t rcverr:1;
+                uint64_t lenerr:1;
+                uint64_t alnerr:1;
+                uint64_t fcserr:1;
+                uint64_t jabber:1;
+                uint64_t maxerr:1;
+                uint64_t carext:1;
+                uint64_t minerr:1;
+        } s;
+        struct cvmx_gmxx_rxx_int_reg_cn30xx {
+                uint64_t reserved_19_63:45;
+                uint64_t phy_dupx:1;
+                uint64_t phy_spd:1;
+                uint64_t phy_link:1;
+                uint64_t ifgerr:1;
+                uint64_t coldet:1;
+                uint64_t falerr:1;
+                uint64_t rsverr:1;
+                uint64_t pcterr:1;
+                uint64_t ovrerr:1;
+                uint64_t niberr:1;
+                uint64_t skperr:1;
+                uint64_t rcverr:1;
+                uint64_t lenerr:1;
+                uint64_t alnerr:1;
+                uint64_t fcserr:1;
+                uint64_t jabber:1;
+                uint64_t maxerr:1;
+                uint64_t carext:1;
+                uint64_t minerr:1;
+        } cn30xx;
+        struct cvmx_gmxx_rxx_int_reg_cn30xx cn31xx;
+        struct cvmx_gmxx_rxx_int_reg_cn30xx cn38xx;
+        struct cvmx_gmxx_rxx_int_reg_cn30xx cn38xxp2;
+        struct cvmx_gmxx_rxx_int_reg_cn50xx {
+                uint64_t reserved_20_63:44;
+                uint64_t pause_drp:1;
+                uint64_t phy_dupx:1;
+                uint64_t phy_spd:1;
+                uint64_t phy_link:1;
+                uint64_t ifgerr:1;
+                uint64_t coldet:1;
+                uint64_t falerr:1;
+                uint64_t rsverr:1;
+                uint64_t pcterr:1;
+                uint64_t ovrerr:1;
+                uint64_t niberr:1;
+                uint64_t skperr:1;
+                uint64_t rcverr:1;
+                uint64_t reserved_6_6:1;
+                uint64_t alnerr:1;
+                uint64_t fcserr:1;
+                uint64_t jabber:1;
+                uint64_t reserved_2_2:1;
+                uint64_t carext:1;
+                uint64_t reserved_0_0:1;
+        } cn50xx;
+        struct cvmx_gmxx_rxx_int_reg_cn52xx {
+                uint64_t reserved_29_63:35;
+                uint64_t hg2cc:1;
+                uint64_t hg2fld:1;
+                uint64_t undat:1;
+                uint64_t uneop:1;
+                uint64_t unsop:1;
+                uint64_t bad_term:1;
+                uint64_t bad_seq:1;
+                uint64_t rem_fault:1;
+                uint64_t loc_fault:1;
+                uint64_t pause_drp:1;
+                uint64_t reserved_16_18:3;
+                uint64_t ifgerr:1;
+                uint64_t coldet:1;
+                uint64_t falerr:1;
+                uint64_t rsverr:1;
+                uint64_t pcterr:1;
+                uint64_t ovrerr:1;
+                uint64_t reserved_9_9:1;
+                uint64_t skperr:1;
+                uint64_t rcverr:1;
+                uint64_t reserved_5_6:2;
+                uint64_t fcserr:1;
+                uint64_t jabber:1;
+                uint64_t reserved_2_2:1;
+                uint64_t carext:1;
+                uint64_t reserved_0_0:1;
+        } cn52xx;
+        struct cvmx_gmxx_rxx_int_reg_cn52xx cn52xxp1;
+        struct cvmx_gmxx_rxx_int_reg_cn52xx cn56xx;
+        struct cvmx_gmxx_rxx_int_reg_cn56xxp1 {
+                uint64_t reserved_27_63:37;
+                uint64_t undat:1;
+                uint64_t uneop:1;
+                uint64_t unsop:1;
+                uint64_t bad_term:1;
+                uint64_t bad_seq:1;
+                uint64_t rem_fault:1;
+                uint64_t loc_fault:1;
+                uint64_t pause_drp:1;
+                uint64_t reserved_16_18:3;
+                uint64_t ifgerr:1;
+                uint64_t coldet:1;
+                uint64_t falerr:1;
+                uint64_t rsverr:1;
+                uint64_t pcterr:1;
+                uint64_t ovrerr:1;
+                uint64_t reserved_9_9:1;
+                uint64_t skperr:1;
+                uint64_t rcverr:1;
+                uint64_t reserved_5_6:2;
+                uint64_t fcserr:1;
+                uint64_t jabber:1;
+                uint64_t reserved_2_2:1;
+                uint64_t carext:1;
+                uint64_t reserved_0_0:1;
+        } cn56xxp1;
+        struct cvmx_gmxx_rxx_int_reg_cn58xx {
+                uint64_t reserved_20_63:44;
+                uint64_t pause_drp:1;
+                uint64_t phy_dupx:1;
+                uint64_t phy_spd:1;
+                uint64_t phy_link:1;
+                uint64_t ifgerr:1;
+                uint64_t coldet:1;
+                uint64_t falerr:1;
+                uint64_t rsverr:1;
+                uint64_t pcterr:1;
+                uint64_t ovrerr:1;
+                uint64_t niberr:1;
+                uint64_t skperr:1;
+                uint64_t rcverr:1;
+                uint64_t lenerr:1;
+                uint64_t alnerr:1;
+                uint64_t fcserr:1;
+                uint64_t jabber:1;
+                uint64_t maxerr:1;
+                uint64_t carext:1;
+                uint64_t minerr:1;
+        } cn58xx;
+        struct cvmx_gmxx_rxx_int_reg_cn58xx cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_jabber {
+        uint64_t u64;
+        struct cvmx_gmxx_rxx_jabber_s {
+                uint64_t reserved_16_63:48;
+                uint64_t cnt:16;
+        } s;
+        struct cvmx_gmxx_rxx_jabber_s cn30xx;
+        struct cvmx_gmxx_rxx_jabber_s cn31xx;
+        struct cvmx_gmxx_rxx_jabber_s cn38xx;
+        struct cvmx_gmxx_rxx_jabber_s cn38xxp2;
+        struct cvmx_gmxx_rxx_jabber_s cn50xx;
+        struct cvmx_gmxx_rxx_jabber_s cn52xx;
+        struct cvmx_gmxx_rxx_jabber_s cn52xxp1;
+        struct cvmx_gmxx_rxx_jabber_s cn56xx;
+        struct cvmx_gmxx_rxx_jabber_s cn56xxp1;
+        struct cvmx_gmxx_rxx_jabber_s cn58xx;
+        struct cvmx_gmxx_rxx_jabber_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_pause_drop_time {
+        uint64_t u64;
+        struct cvmx_gmxx_rxx_pause_drop_time_s {
+                uint64_t reserved_16_63:48;
+                uint64_t status:16;
+        } s;
+        struct cvmx_gmxx_rxx_pause_drop_time_s cn50xx;
+        struct cvmx_gmxx_rxx_pause_drop_time_s cn52xx;
+        struct cvmx_gmxx_rxx_pause_drop_time_s cn52xxp1;
+        struct cvmx_gmxx_rxx_pause_drop_time_s cn56xx;
+        struct cvmx_gmxx_rxx_pause_drop_time_s cn56xxp1;
+        struct cvmx_gmxx_rxx_pause_drop_time_s cn58xx;
+        struct cvmx_gmxx_rxx_pause_drop_time_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_rx_inbnd {
+        uint64_t u64;
+        struct cvmx_gmxx_rxx_rx_inbnd_s {
+                uint64_t reserved_4_63:60;
+                uint64_t duplex:1;
+                uint64_t speed:2;
+                uint64_t status:1;
+        } s;
+        struct cvmx_gmxx_rxx_rx_inbnd_s cn30xx;
+        struct cvmx_gmxx_rxx_rx_inbnd_s cn31xx;
+        struct cvmx_gmxx_rxx_rx_inbnd_s cn38xx;
+        struct cvmx_gmxx_rxx_rx_inbnd_s cn38xxp2;
+        struct cvmx_gmxx_rxx_rx_inbnd_s cn50xx;
+        struct cvmx_gmxx_rxx_rx_inbnd_s cn58xx;
+        struct cvmx_gmxx_rxx_rx_inbnd_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_stats_ctl {
+        uint64_t u64;
+        struct cvmx_gmxx_rxx_stats_ctl_s {
+                uint64_t reserved_1_63:63;
+                uint64_t rd_clr:1;
+        } s;
+        struct cvmx_gmxx_rxx_stats_ctl_s cn30xx;
+        struct cvmx_gmxx_rxx_stats_ctl_s cn31xx;
+        struct cvmx_gmxx_rxx_stats_ctl_s cn38xx;
+        struct cvmx_gmxx_rxx_stats_ctl_s cn38xxp2;
+        struct cvmx_gmxx_rxx_stats_ctl_s cn50xx;
+        struct cvmx_gmxx_rxx_stats_ctl_s cn52xx;
+        struct cvmx_gmxx_rxx_stats_ctl_s cn52xxp1;
+        struct cvmx_gmxx_rxx_stats_ctl_s cn56xx;
+        struct cvmx_gmxx_rxx_stats_ctl_s cn56xxp1;
+        struct cvmx_gmxx_rxx_stats_ctl_s cn58xx;
+        struct cvmx_gmxx_rxx_stats_ctl_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_stats_octs {
+        uint64_t u64;
+        struct cvmx_gmxx_rxx_stats_octs_s {
+                uint64_t reserved_48_63:16;
+                uint64_t cnt:48;
+        } s;
+        struct cvmx_gmxx_rxx_stats_octs_s cn30xx;
+        struct cvmx_gmxx_rxx_stats_octs_s cn31xx;
+        struct cvmx_gmxx_rxx_stats_octs_s cn38xx;
+        struct cvmx_gmxx_rxx_stats_octs_s cn38xxp2;
+        struct cvmx_gmxx_rxx_stats_octs_s cn50xx;
+        struct cvmx_gmxx_rxx_stats_octs_s cn52xx;
+        struct cvmx_gmxx_rxx_stats_octs_s cn52xxp1;
+        struct cvmx_gmxx_rxx_stats_octs_s cn56xx;
+        struct cvmx_gmxx_rxx_stats_octs_s cn56xxp1;
+        struct cvmx_gmxx_rxx_stats_octs_s cn58xx;
+        struct cvmx_gmxx_rxx_stats_octs_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_stats_octs_ctl {
+        uint64_t u64;
+        struct cvmx_gmxx_rxx_stats_octs_ctl_s {
+                uint64_t reserved_48_63:16;
+                uint64_t cnt:48;
+        } s;
+        struct cvmx_gmxx_rxx_stats_octs_ctl_s cn30xx;
+        struct cvmx_gmxx_rxx_stats_octs_ctl_s cn31xx;
+        struct cvmx_gmxx_rxx_stats_octs_ctl_s cn38xx;
+        struct cvmx_gmxx_rxx_stats_octs_ctl_s cn38xxp2;
+        struct cvmx_gmxx_rxx_stats_octs_ctl_s cn50xx;
+        struct cvmx_gmxx_rxx_stats_octs_ctl_s cn52xx;
+        struct cvmx_gmxx_rxx_stats_octs_ctl_s cn52xxp1;
+        struct cvmx_gmxx_rxx_stats_octs_ctl_s cn56xx;
+        struct cvmx_gmxx_rxx_stats_octs_ctl_s cn56xxp1;
+        struct cvmx_gmxx_rxx_stats_octs_ctl_s cn58xx;
+        struct cvmx_gmxx_rxx_stats_octs_ctl_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_stats_octs_dmac {
+        uint64_t u64;
+        struct cvmx_gmxx_rxx_stats_octs_dmac_s {
+                uint64_t reserved_48_63:16;
+                uint64_t cnt:48;
+        } s;
+        struct cvmx_gmxx_rxx_stats_octs_dmac_s cn30xx;
+        struct cvmx_gmxx_rxx_stats_octs_dmac_s cn31xx;
+        struct cvmx_gmxx_rxx_stats_octs_dmac_s cn38xx;
+        struct cvmx_gmxx_rxx_stats_octs_dmac_s cn38xxp2;
+        struct cvmx_gmxx_rxx_stats_octs_dmac_s cn50xx;
+        struct cvmx_gmxx_rxx_stats_octs_dmac_s cn52xx;
+        struct cvmx_gmxx_rxx_stats_octs_dmac_s cn52xxp1;
+        struct cvmx_gmxx_rxx_stats_octs_dmac_s cn56xx;
+        struct cvmx_gmxx_rxx_stats_octs_dmac_s cn56xxp1;
+        struct cvmx_gmxx_rxx_stats_octs_dmac_s cn58xx;
+        struct cvmx_gmxx_rxx_stats_octs_dmac_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_stats_octs_drp {
+        uint64_t u64;
+        struct cvmx_gmxx_rxx_stats_octs_drp_s {
+                uint64_t reserved_48_63:16;
+                uint64_t cnt:48;
+        } s;
+        struct cvmx_gmxx_rxx_stats_octs_drp_s cn30xx;
+        struct cvmx_gmxx_rxx_stats_octs_drp_s cn31xx;
+        struct cvmx_gmxx_rxx_stats_octs_drp_s cn38xx;
+        struct cvmx_gmxx_rxx_stats_octs_drp_s cn38xxp2;
+        struct cvmx_gmxx_rxx_stats_octs_drp_s cn50xx;
+        struct cvmx_gmxx_rxx_stats_octs_drp_s cn52xx;
+        struct cvmx_gmxx_rxx_stats_octs_drp_s cn52xxp1;
+        struct cvmx_gmxx_rxx_stats_octs_drp_s cn56xx;
+        struct cvmx_gmxx_rxx_stats_octs_drp_s cn56xxp1;
+        struct cvmx_gmxx_rxx_stats_octs_drp_s cn58xx;
+        struct cvmx_gmxx_rxx_stats_octs_drp_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_stats_pkts {
+        uint64_t u64;
+        struct cvmx_gmxx_rxx_stats_pkts_s {
+                uint64_t reserved_32_63:32;
+                uint64_t cnt:32;
+        } s;
+        struct cvmx_gmxx_rxx_stats_pkts_s cn30xx;
+        struct cvmx_gmxx_rxx_stats_pkts_s cn31xx;
+        struct cvmx_gmxx_rxx_stats_pkts_s cn38xx;
+        struct cvmx_gmxx_rxx_stats_pkts_s cn38xxp2;
+        struct cvmx_gmxx_rxx_stats_pkts_s cn50xx;
+        struct cvmx_gmxx_rxx_stats_pkts_s cn52xx;
+        struct cvmx_gmxx_rxx_stats_pkts_s cn52xxp1;
+        struct cvmx_gmxx_rxx_stats_pkts_s cn56xx;
+        struct cvmx_gmxx_rxx_stats_pkts_s cn56xxp1;
+        struct cvmx_gmxx_rxx_stats_pkts_s cn58xx;
+        struct cvmx_gmxx_rxx_stats_pkts_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_stats_pkts_bad {
+        uint64_t u64;
+        struct cvmx_gmxx_rxx_stats_pkts_bad_s {
+                uint64_t reserved_32_63:32;
+                uint64_t cnt:32;
+        } s;
+        struct cvmx_gmxx_rxx_stats_pkts_bad_s cn30xx;
+        struct cvmx_gmxx_rxx_stats_pkts_bad_s cn31xx;
+        struct cvmx_gmxx_rxx_stats_pkts_bad_s cn38xx;
+        struct cvmx_gmxx_rxx_stats_pkts_bad_s cn38xxp2;
+        struct cvmx_gmxx_rxx_stats_pkts_bad_s cn50xx;
+        struct cvmx_gmxx_rxx_stats_pkts_bad_s cn52xx;
+        struct cvmx_gmxx_rxx_stats_pkts_bad_s cn52xxp1;
+        struct cvmx_gmxx_rxx_stats_pkts_bad_s cn56xx;
+        struct cvmx_gmxx_rxx_stats_pkts_bad_s cn56xxp1;
+        struct cvmx_gmxx_rxx_stats_pkts_bad_s cn58xx;
+        struct cvmx_gmxx_rxx_stats_pkts_bad_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_stats_pkts_ctl {
+        uint64_t u64;
+        struct cvmx_gmxx_rxx_stats_pkts_ctl_s {
+                uint64_t reserved_32_63:32;
+                uint64_t cnt:32;
+        } s;
+        struct cvmx_gmxx_rxx_stats_pkts_ctl_s cn30xx;
+        struct cvmx_gmxx_rxx_stats_pkts_ctl_s cn31xx;
+        struct cvmx_gmxx_rxx_stats_pkts_ctl_s cn38xx;
+        struct cvmx_gmxx_rxx_stats_pkts_ctl_s cn38xxp2;
+        struct cvmx_gmxx_rxx_stats_pkts_ctl_s cn50xx;
+        struct cvmx_gmxx_rxx_stats_pkts_ctl_s cn52xx;
+        struct cvmx_gmxx_rxx_stats_pkts_ctl_s cn52xxp1;
+        struct cvmx_gmxx_rxx_stats_pkts_ctl_s cn56xx;
+        struct cvmx_gmxx_rxx_stats_pkts_ctl_s cn56xxp1;
+        struct cvmx_gmxx_rxx_stats_pkts_ctl_s cn58xx;
+        struct cvmx_gmxx_rxx_stats_pkts_ctl_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_stats_pkts_dmac {
+        uint64_t u64;
+        struct cvmx_gmxx_rxx_stats_pkts_dmac_s {
+                uint64_t reserved_32_63:32;
+                uint64_t cnt:32;
+        } s;
+        struct cvmx_gmxx_rxx_stats_pkts_dmac_s cn30xx;
+        struct cvmx_gmxx_rxx_stats_pkts_dmac_s cn31xx;
+        struct cvmx_gmxx_rxx_stats_pkts_dmac_s cn38xx;
+        struct cvmx_gmxx_rxx_stats_pkts_dmac_s cn38xxp2;
+        struct cvmx_gmxx_rxx_stats_pkts_dmac_s cn50xx;
+        struct cvmx_gmxx_rxx_stats_pkts_dmac_s cn52xx;
+        struct cvmx_gmxx_rxx_stats_pkts_dmac_s cn52xxp1;
+        struct cvmx_gmxx_rxx_stats_pkts_dmac_s cn56xx;
+        struct cvmx_gmxx_rxx_stats_pkts_dmac_s cn56xxp1;
+        struct cvmx_gmxx_rxx_stats_pkts_dmac_s cn58xx;
+        struct cvmx_gmxx_rxx_stats_pkts_dmac_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_stats_pkts_drp {
+        uint64_t u64;
+        struct cvmx_gmxx_rxx_stats_pkts_drp_s {
+                uint64_t reserved_32_63:32;
+                uint64_t cnt:32;
+        } s;
+        struct cvmx_gmxx_rxx_stats_pkts_drp_s cn30xx;
+        struct cvmx_gmxx_rxx_stats_pkts_drp_s cn31xx;
+        struct cvmx_gmxx_rxx_stats_pkts_drp_s cn38xx;
+        struct cvmx_gmxx_rxx_stats_pkts_drp_s cn38xxp2;
+        struct cvmx_gmxx_rxx_stats_pkts_drp_s cn50xx;
+        struct cvmx_gmxx_rxx_stats_pkts_drp_s cn52xx;
+        struct cvmx_gmxx_rxx_stats_pkts_drp_s cn52xxp1;
+        struct cvmx_gmxx_rxx_stats_pkts_drp_s cn56xx;
+        struct cvmx_gmxx_rxx_stats_pkts_drp_s cn56xxp1;
+        struct cvmx_gmxx_rxx_stats_pkts_drp_s cn58xx;
+        struct cvmx_gmxx_rxx_stats_pkts_drp_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_udd_skp {
+        uint64_t u64;
+        struct cvmx_gmxx_rxx_udd_skp_s {
+                uint64_t reserved_9_63:55;
+                uint64_t fcssel:1;
+                uint64_t reserved_7_7:1;
+                uint64_t len:7;
+        } s;
+        struct cvmx_gmxx_rxx_udd_skp_s cn30xx;
+        struct cvmx_gmxx_rxx_udd_skp_s cn31xx;
+        struct cvmx_gmxx_rxx_udd_skp_s cn38xx;
+        struct cvmx_gmxx_rxx_udd_skp_s cn38xxp2;
+        struct cvmx_gmxx_rxx_udd_skp_s cn50xx;
+        struct cvmx_gmxx_rxx_udd_skp_s cn52xx;
+        struct cvmx_gmxx_rxx_udd_skp_s cn52xxp1;
+        struct cvmx_gmxx_rxx_udd_skp_s cn56xx;
+        struct cvmx_gmxx_rxx_udd_skp_s cn56xxp1;
+        struct cvmx_gmxx_rxx_udd_skp_s cn58xx;
+        struct cvmx_gmxx_rxx_udd_skp_s cn58xxp1;
+};
+
+union cvmx_gmxx_rx_bp_dropx {
+        uint64_t u64;
+        struct cvmx_gmxx_rx_bp_dropx_s {
+                uint64_t reserved_6_63:58;
+                uint64_t mark:6;
+        } s;
+        struct cvmx_gmxx_rx_bp_dropx_s cn30xx;
+        struct cvmx_gmxx_rx_bp_dropx_s cn31xx;
+        struct cvmx_gmxx_rx_bp_dropx_s cn38xx;
+        struct cvmx_gmxx_rx_bp_dropx_s cn38xxp2;
+        struct cvmx_gmxx_rx_bp_dropx_s cn50xx;
+        struct cvmx_gmxx_rx_bp_dropx_s cn52xx;
+        struct cvmx_gmxx_rx_bp_dropx_s cn52xxp1;
+        struct cvmx_gmxx_rx_bp_dropx_s cn56xx;
+        struct cvmx_gmxx_rx_bp_dropx_s cn56xxp1;
+        struct cvmx_gmxx_rx_bp_dropx_s cn58xx;
+        struct cvmx_gmxx_rx_bp_dropx_s cn58xxp1;
+};
+
+union cvmx_gmxx_rx_bp_offx {
+        uint64_t u64;
+        struct cvmx_gmxx_rx_bp_offx_s {
+                uint64_t reserved_6_63:58;
+                uint64_t mark:6;
+        } s;
+        struct cvmx_gmxx_rx_bp_offx_s cn30xx;
+        struct cvmx_gmxx_rx_bp_offx_s cn31xx;
+        struct cvmx_gmxx_rx_bp_offx_s cn38xx;
+        struct cvmx_gmxx_rx_bp_offx_s cn38xxp2;
+        struct cvmx_gmxx_rx_bp_offx_s cn50xx;
+        struct cvmx_gmxx_rx_bp_offx_s cn52xx;
+        struct cvmx_gmxx_rx_bp_offx_s cn52xxp1;
+        struct cvmx_gmxx_rx_bp_offx_s cn56xx;
+        struct cvmx_gmxx_rx_bp_offx_s cn56xxp1;
+        struct cvmx_gmxx_rx_bp_offx_s cn58xx;
+        struct cvmx_gmxx_rx_bp_offx_s cn58xxp1;
+};
+
+union cvmx_gmxx_rx_bp_onx {
+        uint64_t u64;
+        struct cvmx_gmxx_rx_bp_onx_s {
+                uint64_t reserved_9_63:55;
+                uint64_t mark:9;
+        } s;
+        struct cvmx_gmxx_rx_bp_onx_s cn30xx;
+        struct cvmx_gmxx_rx_bp_onx_s cn31xx;
+        struct cvmx_gmxx_rx_bp_onx_s cn38xx;
+        struct cvmx_gmxx_rx_bp_onx_s cn38xxp2;
+        struct cvmx_gmxx_rx_bp_onx_s cn50xx;
+        struct cvmx_gmxx_rx_bp_onx_s cn52xx;
+        struct cvmx_gmxx_rx_bp_onx_s cn52xxp1;
+        struct cvmx_gmxx_rx_bp_onx_s cn56xx;
+        struct cvmx_gmxx_rx_bp_onx_s cn56xxp1;
+        struct cvmx_gmxx_rx_bp_onx_s cn58xx;
+        struct cvmx_gmxx_rx_bp_onx_s cn58xxp1;
+};
+
+union cvmx_gmxx_rx_hg2_status {
+        uint64_t u64;
+        struct cvmx_gmxx_rx_hg2_status_s {
+                uint64_t reserved_48_63:16;
+                uint64_t phtim2go:16;
+                uint64_t xof:16;
+                uint64_t lgtim2go:16;
+        } s;
+        struct cvmx_gmxx_rx_hg2_status_s cn52xx;
+        struct cvmx_gmxx_rx_hg2_status_s cn52xxp1;
+        struct cvmx_gmxx_rx_hg2_status_s cn56xx;
+};
+
+union cvmx_gmxx_rx_pass_en {
+        uint64_t u64;
+        struct cvmx_gmxx_rx_pass_en_s {
+                uint64_t reserved_16_63:48;
+                uint64_t en:16;
+        } s;
+        struct cvmx_gmxx_rx_pass_en_s cn38xx;
+        struct cvmx_gmxx_rx_pass_en_s cn38xxp2;
+        struct cvmx_gmxx_rx_pass_en_s cn58xx;
+        struct cvmx_gmxx_rx_pass_en_s cn58xxp1;
+};
+
+union cvmx_gmxx_rx_pass_mapx {
+        uint64_t u64;
+        struct cvmx_gmxx_rx_pass_mapx_s {
+                uint64_t reserved_4_63:60;
+                uint64_t dprt:4;
+        } s;
+        struct cvmx_gmxx_rx_pass_mapx_s cn38xx;
+        struct cvmx_gmxx_rx_pass_mapx_s cn38xxp2;
+        struct cvmx_gmxx_rx_pass_mapx_s cn58xx;
+        struct cvmx_gmxx_rx_pass_mapx_s cn58xxp1;
+};
+
+union cvmx_gmxx_rx_prt_info {
+        uint64_t u64;
+        struct cvmx_gmxx_rx_prt_info_s {
+                uint64_t reserved_32_63:32;
+                uint64_t drop:16;
+                uint64_t commit:16;
+        } s;
+        struct cvmx_gmxx_rx_prt_info_cn30xx {
+                uint64_t reserved_19_63:45;
+                uint64_t drop:3;
+                uint64_t reserved_3_15:13;
+                uint64_t commit:3;
+        } cn30xx;
+        struct cvmx_gmxx_rx_prt_info_cn30xx cn31xx;
+        struct cvmx_gmxx_rx_prt_info_s cn38xx;
+        struct cvmx_gmxx_rx_prt_info_cn30xx cn50xx;
+        struct cvmx_gmxx_rx_prt_info_cn52xx {
+                uint64_t reserved_20_63:44;
+                uint64_t drop:4;
+                uint64_t reserved_4_15:12;
+                uint64_t commit:4;
+        } cn52xx;
+        struct cvmx_gmxx_rx_prt_info_cn52xx cn52xxp1;
+        struct cvmx_gmxx_rx_prt_info_cn52xx cn56xx;
+        struct cvmx_gmxx_rx_prt_info_cn52xx cn56xxp1;
+        struct cvmx_gmxx_rx_prt_info_s cn58xx;
+        struct cvmx_gmxx_rx_prt_info_s cn58xxp1;
+};
+
+union cvmx_gmxx_rx_prts {
+        uint64_t u64;
+        struct cvmx_gmxx_rx_prts_s {
+                uint64_t reserved_3_63:61;
+                uint64_t prts:3;
+        } s;
+        struct cvmx_gmxx_rx_prts_s cn30xx;
+        struct cvmx_gmxx_rx_prts_s cn31xx;
+        struct cvmx_gmxx_rx_prts_s cn38xx;
+        struct cvmx_gmxx_rx_prts_s cn38xxp2;
+        struct cvmx_gmxx_rx_prts_s cn50xx;
+        struct cvmx_gmxx_rx_prts_s cn52xx;
+        struct cvmx_gmxx_rx_prts_s cn52xxp1;
+        struct cvmx_gmxx_rx_prts_s cn56xx;
+        struct cvmx_gmxx_rx_prts_s cn56xxp1;
+        struct cvmx_gmxx_rx_prts_s cn58xx;
+        struct cvmx_gmxx_rx_prts_s cn58xxp1;
+};
+
+union cvmx_gmxx_rx_tx_status {
+        uint64_t u64;
+        struct cvmx_gmxx_rx_tx_status_s {
+                uint64_t reserved_7_63:57;
+                uint64_t tx:3;
+                uint64_t reserved_3_3:1;
+                uint64_t rx:3;
+        } s;
+        struct cvmx_gmxx_rx_tx_status_s cn30xx;
+        struct cvmx_gmxx_rx_tx_status_s cn31xx;
+        struct cvmx_gmxx_rx_tx_status_s cn50xx;
+};
+
+union cvmx_gmxx_rx_xaui_bad_col {
+        uint64_t u64;
+        struct cvmx_gmxx_rx_xaui_bad_col_s {
+                uint64_t reserved_40_63:24;
+                uint64_t val:1;
+                uint64_t state:3;
+                uint64_t lane_rxc:4;
+                uint64_t lane_rxd:32;
+        } s;
+        struct cvmx_gmxx_rx_xaui_bad_col_s cn52xx;
+        struct cvmx_gmxx_rx_xaui_bad_col_s cn52xxp1;
+        struct cvmx_gmxx_rx_xaui_bad_col_s cn56xx;
+        struct cvmx_gmxx_rx_xaui_bad_col_s cn56xxp1;
+};
+
+union cvmx_gmxx_rx_xaui_ctl {
+        uint64_t u64;
+        struct cvmx_gmxx_rx_xaui_ctl_s {
+                uint64_t reserved_2_63:62;
+                uint64_t status:2;
+        } s;
+        struct cvmx_gmxx_rx_xaui_ctl_s cn52xx;
+        struct cvmx_gmxx_rx_xaui_ctl_s cn52xxp1;
+        struct cvmx_gmxx_rx_xaui_ctl_s cn56xx;
+        struct cvmx_gmxx_rx_xaui_ctl_s cn56xxp1;
+};
+
+union cvmx_gmxx_smacx {
+        uint64_t u64;
+        struct cvmx_gmxx_smacx_s {
+                uint64_t reserved_48_63:16;
+                uint64_t smac:48;
+        } s;
+        struct cvmx_gmxx_smacx_s cn30xx;
+        struct cvmx_gmxx_smacx_s cn31xx;
+        struct cvmx_gmxx_smacx_s cn38xx;
+        struct cvmx_gmxx_smacx_s cn38xxp2;
+        struct cvmx_gmxx_smacx_s cn50xx;
+        struct cvmx_gmxx_smacx_s cn52xx;
+        struct cvmx_gmxx_smacx_s cn52xxp1;
+        struct cvmx_gmxx_smacx_s cn56xx;
+        struct cvmx_gmxx_smacx_s cn56xxp1;
+        struct cvmx_gmxx_smacx_s cn58xx;
+        struct cvmx_gmxx_smacx_s cn58xxp1;
+};
+
+union cvmx_gmxx_stat_bp {
+        uint64_t u64;
+        struct cvmx_gmxx_stat_bp_s {
+                uint64_t reserved_17_63:47;
+                uint64_t bp:1;
+                uint64_t cnt:16;
+        } s;
+        struct cvmx_gmxx_stat_bp_s cn30xx;
+        struct cvmx_gmxx_stat_bp_s cn31xx;
+        struct cvmx_gmxx_stat_bp_s cn38xx;
+        struct cvmx_gmxx_stat_bp_s cn38xxp2;
+        struct cvmx_gmxx_stat_bp_s cn50xx;
+        struct cvmx_gmxx_stat_bp_s cn52xx;
+        struct cvmx_gmxx_stat_bp_s cn52xxp1;
+        struct cvmx_gmxx_stat_bp_s cn56xx;
+        struct cvmx_gmxx_stat_bp_s cn56xxp1;
+        struct cvmx_gmxx_stat_bp_s cn58xx;
+        struct cvmx_gmxx_stat_bp_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_append {
+        uint64_t u64;
+        struct cvmx_gmxx_txx_append_s {
+                uint64_t reserved_4_63:60;
+                uint64_t force_fcs:1;
+                uint64_t fcs:1;
+                uint64_t pad:1;
+                uint64_t preamble:1;
+        } s;
+        struct cvmx_gmxx_txx_append_s cn30xx;
+        struct cvmx_gmxx_txx_append_s cn31xx;
+        struct cvmx_gmxx_txx_append_s cn38xx;
+        struct cvmx_gmxx_txx_append_s cn38xxp2;
+        struct cvmx_gmxx_txx_append_s cn50xx;
+        struct cvmx_gmxx_txx_append_s cn52xx;
+        struct cvmx_gmxx_txx_append_s cn52xxp1;
+        struct cvmx_gmxx_txx_append_s cn56xx;
+        struct cvmx_gmxx_txx_append_s cn56xxp1;
+        struct cvmx_gmxx_txx_append_s cn58xx;
+        struct cvmx_gmxx_txx_append_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_burst {
+        uint64_t u64;
+        struct cvmx_gmxx_txx_burst_s {
+                uint64_t reserved_16_63:48;
+                uint64_t burst:16;
+        } s;
+        struct cvmx_gmxx_txx_burst_s cn30xx;
+        struct cvmx_gmxx_txx_burst_s cn31xx;
+        struct cvmx_gmxx_txx_burst_s cn38xx;
+        struct cvmx_gmxx_txx_burst_s cn38xxp2;
+        struct cvmx_gmxx_txx_burst_s cn50xx;
+        struct cvmx_gmxx_txx_burst_s cn52xx;
+        struct cvmx_gmxx_txx_burst_s cn52xxp1;
+        struct cvmx_gmxx_txx_burst_s cn56xx;
+        struct cvmx_gmxx_txx_burst_s cn56xxp1;
+        struct cvmx_gmxx_txx_burst_s cn58xx;
+        struct cvmx_gmxx_txx_burst_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_cbfc_xoff {
+        uint64_t u64;
+        struct cvmx_gmxx_txx_cbfc_xoff_s {
+                uint64_t reserved_16_63:48;
+                uint64_t xoff:16;
+        } s;
+        struct cvmx_gmxx_txx_cbfc_xoff_s cn52xx;
+        struct cvmx_gmxx_txx_cbfc_xoff_s cn56xx;
+};
+
+union cvmx_gmxx_txx_cbfc_xon {
+        uint64_t u64;
+        struct cvmx_gmxx_txx_cbfc_xon_s {
+                uint64_t reserved_16_63:48;
+                uint64_t xon:16;
+        } s;
+        struct cvmx_gmxx_txx_cbfc_xon_s cn52xx;
+        struct cvmx_gmxx_txx_cbfc_xon_s cn56xx;
+};
+
+union cvmx_gmxx_txx_clk {
+        uint64_t u64;
+        struct cvmx_gmxx_txx_clk_s {
+                uint64_t reserved_6_63:58;
+                uint64_t clk_cnt:6;
+        } s;
+        struct cvmx_gmxx_txx_clk_s cn30xx;
+        struct cvmx_gmxx_txx_clk_s cn31xx;
+        struct cvmx_gmxx_txx_clk_s cn38xx;
+        struct cvmx_gmxx_txx_clk_s cn38xxp2;
+        struct cvmx_gmxx_txx_clk_s cn50xx;
+        struct cvmx_gmxx_txx_clk_s cn58xx;
+        struct cvmx_gmxx_txx_clk_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_ctl {
+        uint64_t u64;
+        struct cvmx_gmxx_txx_ctl_s {
+                uint64_t reserved_2_63:62;
+                uint64_t xsdef_en:1;
+                uint64_t xscol_en:1;
+        } s;
+        struct cvmx_gmxx_txx_ctl_s cn30xx;
+        struct cvmx_gmxx_txx_ctl_s cn31xx;
+        struct cvmx_gmxx_txx_ctl_s cn38xx;
+        struct cvmx_gmxx_txx_ctl_s cn38xxp2;
+        struct cvmx_gmxx_txx_ctl_s cn50xx;
+        struct cvmx_gmxx_txx_ctl_s cn52xx;
+        struct cvmx_gmxx_txx_ctl_s cn52xxp1;
+        struct cvmx_gmxx_txx_ctl_s cn56xx;
+        struct cvmx_gmxx_txx_ctl_s cn56xxp1;
+        struct cvmx_gmxx_txx_ctl_s cn58xx;
+        struct cvmx_gmxx_txx_ctl_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_min_pkt {
+        uint64_t u64;
+        struct cvmx_gmxx_txx_min_pkt_s {
+                uint64_t reserved_8_63:56;
+                uint64_t min_size:8;
+        } s;
+        struct cvmx_gmxx_txx_min_pkt_s cn30xx;
+        struct cvmx_gmxx_txx_min_pkt_s cn31xx;
+        struct cvmx_gmxx_txx_min_pkt_s cn38xx;
+        struct cvmx_gmxx_txx_min_pkt_s cn38xxp2;
+        struct cvmx_gmxx_txx_min_pkt_s cn50xx;
+        struct cvmx_gmxx_txx_min_pkt_s cn52xx;
+        struct cvmx_gmxx_txx_min_pkt_s cn52xxp1;
+        struct cvmx_gmxx_txx_min_pkt_s cn56xx;
+        struct cvmx_gmxx_txx_min_pkt_s cn56xxp1;
+        struct cvmx_gmxx_txx_min_pkt_s cn58xx;
+        struct cvmx_gmxx_txx_min_pkt_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_pause_pkt_interval {
+        uint64_t u64;
+        struct cvmx_gmxx_txx_pause_pkt_interval_s {
+                uint64_t reserved_16_63:48;
+                uint64_t interval:16;
+        } s;
+        struct cvmx_gmxx_txx_pause_pkt_interval_s cn30xx;
+        struct cvmx_gmxx_txx_pause_pkt_interval_s cn31xx;
+        struct cvmx_gmxx_txx_pause_pkt_interval_s cn38xx;
+        struct cvmx_gmxx_txx_pause_pkt_interval_s cn38xxp2;
+        struct cvmx_gmxx_txx_pause_pkt_interval_s cn50xx;
+        struct cvmx_gmxx_txx_pause_pkt_interval_s cn52xx;
+        struct cvmx_gmxx_txx_pause_pkt_interval_s cn52xxp1;
+        struct cvmx_gmxx_txx_pause_pkt_interval_s cn56xx;
+        struct cvmx_gmxx_txx_pause_pkt_interval_s cn56xxp1;
+        struct cvmx_gmxx_txx_pause_pkt_interval_s cn58xx;
+        struct cvmx_gmxx_txx_pause_pkt_interval_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_pause_pkt_time {
+        uint64_t u64;
+        struct cvmx_gmxx_txx_pause_pkt_time_s {
+                uint64_t reserved_16_63:48;
+                uint64_t time:16;
+        } s;
+        struct cvmx_gmxx_txx_pause_pkt_time_s cn30xx;
+        struct cvmx_gmxx_txx_pause_pkt_time_s cn31xx;
+        struct cvmx_gmxx_txx_pause_pkt_time_s cn38xx;
+        struct cvmx_gmxx_txx_pause_pkt_time_s cn38xxp2;
+        struct cvmx_gmxx_txx_pause_pkt_time_s cn50xx;
+        struct cvmx_gmxx_txx_pause_pkt_time_s cn52xx;
+        struct cvmx_gmxx_txx_pause_pkt_time_s cn52xxp1;
+        struct cvmx_gmxx_txx_pause_pkt_time_s cn56xx;
+        struct cvmx_gmxx_txx_pause_pkt_time_s cn56xxp1;
+        struct cvmx_gmxx_txx_pause_pkt_time_s cn58xx;
+        struct cvmx_gmxx_txx_pause_pkt_time_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_pause_togo {
+        uint64_t u64;
+        struct cvmx_gmxx_txx_pause_togo_s {
+                uint64_t reserved_32_63:32;
+                uint64_t msg_time:16;
+                uint64_t time:16;
+        } s;
+        struct cvmx_gmxx_txx_pause_togo_cn30xx {
+                uint64_t reserved_16_63:48;
+                uint64_t time:16;
+        } cn30xx;
+        struct cvmx_gmxx_txx_pause_togo_cn30xx cn31xx;
+        struct cvmx_gmxx_txx_pause_togo_cn30xx cn38xx;
+        struct cvmx_gmxx_txx_pause_togo_cn30xx cn38xxp2;
+        struct cvmx_gmxx_txx_pause_togo_cn30xx cn50xx;
+        struct cvmx_gmxx_txx_pause_togo_s cn52xx;
+        struct cvmx_gmxx_txx_pause_togo_s cn52xxp1;
+        struct cvmx_gmxx_txx_pause_togo_s cn56xx;
+        struct cvmx_gmxx_txx_pause_togo_cn30xx cn56xxp1;
+        struct cvmx_gmxx_txx_pause_togo_cn30xx cn58xx;
+        struct cvmx_gmxx_txx_pause_togo_cn30xx cn58xxp1;
+};
+
+union cvmx_gmxx_txx_pause_zero {
+        uint64_t u64;
+        struct cvmx_gmxx_txx_pause_zero_s {
+                uint64_t reserved_1_63:63;
+                uint64_t send:1;
+        } s;
+        struct cvmx_gmxx_txx_pause_zero_s cn30xx;
+        struct cvmx_gmxx_txx_pause_zero_s cn31xx;
+        struct cvmx_gmxx_txx_pause_zero_s cn38xx;
+        struct cvmx_gmxx_txx_pause_zero_s cn38xxp2;
+        struct cvmx_gmxx_txx_pause_zero_s cn50xx;
+        struct cvmx_gmxx_txx_pause_zero_s cn52xx;
+        struct cvmx_gmxx_txx_pause_zero_s cn52xxp1;
+        struct cvmx_gmxx_txx_pause_zero_s cn56xx;
+        struct cvmx_gmxx_txx_pause_zero_s cn56xxp1;
+        struct cvmx_gmxx_txx_pause_zero_s cn58xx;
+        struct cvmx_gmxx_txx_pause_zero_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_sgmii_ctl {
+        uint64_t u64;
+        struct cvmx_gmxx_txx_sgmii_ctl_s {
+                uint64_t reserved_1_63:63;
+                uint64_t align:1;
+        } s;
+        struct cvmx_gmxx_txx_sgmii_ctl_s cn52xx;
+        struct cvmx_gmxx_txx_sgmii_ctl_s cn52xxp1;
+        struct cvmx_gmxx_txx_sgmii_ctl_s cn56xx;
+        struct cvmx_gmxx_txx_sgmii_ctl_s cn56xxp1;
+};
+
+union cvmx_gmxx_txx_slot {
+        uint64_t u64;
+        struct cvmx_gmxx_txx_slot_s {
+                uint64_t reserved_10_63:54;
+                uint64_t slot:10;
+        } s;
+        struct cvmx_gmxx_txx_slot_s cn30xx;
+        struct cvmx_gmxx_txx_slot_s cn31xx;
+        struct cvmx_gmxx_txx_slot_s cn38xx;
+        struct cvmx_gmxx_txx_slot_s cn38xxp2;
+        struct cvmx_gmxx_txx_slot_s cn50xx;
+        struct cvmx_gmxx_txx_slot_s cn52xx;
+        struct cvmx_gmxx_txx_slot_s cn52xxp1;
+        struct cvmx_gmxx_txx_slot_s cn56xx;
+        struct cvmx_gmxx_txx_slot_s cn56xxp1;
+        struct cvmx_gmxx_txx_slot_s cn58xx;
+        struct cvmx_gmxx_txx_slot_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_soft_pause {
+        uint64_t u64;
+        struct cvmx_gmxx_txx_soft_pause_s {
+                uint64_t reserved_16_63:48;
+                uint64_t time:16;
+        } s;
+        struct cvmx_gmxx_txx_soft_pause_s cn30xx;
+        struct cvmx_gmxx_txx_soft_pause_s cn31xx;
+        struct cvmx_gmxx_txx_soft_pause_s cn38xx;
+        struct cvmx_gmxx_txx_soft_pause_s cn38xxp2;
+        struct cvmx_gmxx_txx_soft_pause_s cn50xx;
+        struct cvmx_gmxx_txx_soft_pause_s cn52xx;
+        struct cvmx_gmxx_txx_soft_pause_s cn52xxp1;
+        struct cvmx_gmxx_txx_soft_pause_s cn56xx;
+        struct cvmx_gmxx_txx_soft_pause_s cn56xxp1;
+        struct cvmx_gmxx_txx_soft_pause_s cn58xx;
+        struct cvmx_gmxx_txx_soft_pause_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_stat0 {
+        uint64_t u64;
+        struct cvmx_gmxx_txx_stat0_s {
+                uint64_t xsdef:32;
+                uint64_t xscol:32;
+        } s;
+        struct cvmx_gmxx_txx_stat0_s cn30xx;
+        struct cvmx_gmxx_txx_stat0_s cn31xx;
+        struct cvmx_gmxx_txx_stat0_s cn38xx;
+        struct cvmx_gmxx_txx_stat0_s cn38xxp2;
+        struct cvmx_gmxx_txx_stat0_s cn50xx;
+        struct cvmx_gmxx_txx_stat0_s cn52xx;
+        struct cvmx_gmxx_txx_stat0_s cn52xxp1;
+        struct cvmx_gmxx_txx_stat0_s cn56xx;
+        struct cvmx_gmxx_txx_stat0_s cn56xxp1;
+        struct cvmx_gmxx_txx_stat0_s cn58xx;
+        struct cvmx_gmxx_txx_stat0_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_stat1 {
+        uint64_t u64;
+        struct cvmx_gmxx_txx_stat1_s {
+                uint64_t scol:32;
+                uint64_t mcol:32;
+        } s;
+        struct cvmx_gmxx_txx_stat1_s cn30xx;
+        struct cvmx_gmxx_txx_stat1_s cn31xx;
+        struct cvmx_gmxx_txx_stat1_s cn38xx;
+        struct cvmx_gmxx_txx_stat1_s cn38xxp2;
+        struct cvmx_gmxx_txx_stat1_s cn50xx;
+        struct cvmx_gmxx_txx_stat1_s cn52xx;
+        struct cvmx_gmxx_txx_stat1_s cn52xxp1;
+        struct cvmx_gmxx_txx_stat1_s cn56xx;
+        struct cvmx_gmxx_txx_stat1_s cn56xxp1;
+        struct cvmx_gmxx_txx_stat1_s cn58xx;
+        struct cvmx_gmxx_txx_stat1_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_stat2 {
+        uint64_t u64;
+        struct cvmx_gmxx_txx_stat2_s {
+                uint64_t reserved_48_63:16;
+                uint64_t octs:48;
+        } s;
+        struct cvmx_gmxx_txx_stat2_s cn30xx;
+        struct cvmx_gmxx_txx_stat2_s cn31xx;
+        struct cvmx_gmxx_txx_stat2_s cn38xx;
+        struct cvmx_gmxx_txx_stat2_s cn38xxp2;
+        struct cvmx_gmxx_txx_stat2_s cn50xx;
+        struct cvmx_gmxx_txx_stat2_s cn52xx;
+        struct cvmx_gmxx_txx_stat2_s cn52xxp1;
+        struct cvmx_gmxx_txx_stat2_s cn56xx;
+        struct cvmx_gmxx_txx_stat2_s cn56xxp1;
+        struct cvmx_gmxx_txx_stat2_s cn58xx;
+        struct cvmx_gmxx_txx_stat2_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_stat3 {
+        uint64_t u64;
+        struct cvmx_gmxx_txx_stat3_s {
+                uint64_t reserved_32_63:32;
+                uint64_t pkts:32;
+        } s;
+        struct cvmx_gmxx_txx_stat3_s cn30xx;
+        struct cvmx_gmxx_txx_stat3_s cn31xx;
+        struct cvmx_gmxx_txx_stat3_s cn38xx;
+        struct cvmx_gmxx_txx_stat3_s cn38xxp2;
+        struct cvmx_gmxx_txx_stat3_s cn50xx;
+        struct cvmx_gmxx_txx_stat3_s cn52xx;
+        struct cvmx_gmxx_txx_stat3_s cn52xxp1;
+        struct cvmx_gmxx_txx_stat3_s cn56xx;
+        struct cvmx_gmxx_txx_stat3_s cn56xxp1;
+        struct cvmx_gmxx_txx_stat3_s cn58xx;
+        struct cvmx_gmxx_txx_stat3_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_stat4 {
+        uint64_t u64;
+        struct cvmx_gmxx_txx_stat4_s {
+                uint64_t hist1:32;
+                uint64_t hist0:32;
+        } s;
+        struct cvmx_gmxx_txx_stat4_s cn30xx;
+        struct cvmx_gmxx_txx_stat4_s cn31xx;
+        struct cvmx_gmxx_txx_stat4_s cn38xx;
+        struct cvmx_gmxx_txx_stat4_s cn38xxp2;
+        struct cvmx_gmxx_txx_stat4_s cn50xx;
+        struct cvmx_gmxx_txx_stat4_s cn52xx;
+        struct cvmx_gmxx_txx_stat4_s cn52xxp1;
+        struct cvmx_gmxx_txx_stat4_s cn56xx;
+        struct cvmx_gmxx_txx_stat4_s cn56xxp1;
+        struct cvmx_gmxx_txx_stat4_s cn58xx;
+        struct cvmx_gmxx_txx_stat4_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_stat5 {
+        uint64_t u64;
+        struct cvmx_gmxx_txx_stat5_s {
+                uint64_t hist3:32;
+                uint64_t hist2:32;
+        } s;
+        struct cvmx_gmxx_txx_stat5_s cn30xx;
+        struct cvmx_gmxx_txx_stat5_s cn31xx;
+        struct cvmx_gmxx_txx_stat5_s cn38xx;
+        struct cvmx_gmxx_txx_stat5_s cn38xxp2;
+        struct cvmx_gmxx_txx_stat5_s cn50xx;
+        struct cvmx_gmxx_txx_stat5_s cn52xx;
+        struct cvmx_gmxx_txx_stat5_s cn52xxp1;
+        struct cvmx_gmxx_txx_stat5_s cn56xx;
+        struct cvmx_gmxx_txx_stat5_s cn56xxp1;
+        struct cvmx_gmxx_txx_stat5_s cn58xx;
+        struct cvmx_gmxx_txx_stat5_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_stat6 {
+        uint64_t u64;
+        struct cvmx_gmxx_txx_stat6_s {
+                uint64_t hist5:32;
+                uint64_t hist4:32;
+        } s;
+        struct cvmx_gmxx_txx_stat6_s cn30xx;
+        struct cvmx_gmxx_txx_stat6_s cn31xx;
+        struct cvmx_gmxx_txx_stat6_s cn38xx;
+        struct cvmx_gmxx_txx_stat6_s cn38xxp2;
+        struct cvmx_gmxx_txx_stat6_s cn50xx;
+        struct cvmx_gmxx_txx_stat6_s cn52xx;
+        struct cvmx_gmxx_txx_stat6_s cn52xxp1;
+        struct cvmx_gmxx_txx_stat6_s cn56xx;
+        struct cvmx_gmxx_txx_stat6_s cn56xxp1;
+        struct cvmx_gmxx_txx_stat6_s cn58xx;
+        struct cvmx_gmxx_txx_stat6_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_stat7 {
+        uint64_t u64;
+        struct cvmx_gmxx_txx_stat7_s {
+                uint64_t hist7:32;
+                uint64_t hist6:32;
+        } s;
+        struct cvmx_gmxx_txx_stat7_s cn30xx;
+        struct cvmx_gmxx_txx_stat7_s cn31xx;
+        struct cvmx_gmxx_txx_stat7_s cn38xx;
+        struct cvmx_gmxx_txx_stat7_s cn38xxp2;
+        struct cvmx_gmxx_txx_stat7_s cn50xx;
+        struct cvmx_gmxx_txx_stat7_s cn52xx;
+        struct cvmx_gmxx_txx_stat7_s cn52xxp1;
+        struct cvmx_gmxx_txx_stat7_s cn56xx;
+        struct cvmx_gmxx_txx_stat7_s cn56xxp1;
+        struct cvmx_gmxx_txx_stat7_s cn58xx;
+        struct cvmx_gmxx_txx_stat7_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_stat8 {
+        uint64_t u64;
+        struct cvmx_gmxx_txx_stat8_s {
+                uint64_t mcst:32;
+                uint64_t bcst:32;
+        } s;
+        struct cvmx_gmxx_txx_stat8_s cn30xx;
+        struct cvmx_gmxx_txx_stat8_s cn31xx;
+        struct cvmx_gmxx_txx_stat8_s cn38xx;
+        struct cvmx_gmxx_txx_stat8_s cn38xxp2;
+        struct cvmx_gmxx_txx_stat8_s cn50xx;
+        struct cvmx_gmxx_txx_stat8_s cn52xx;
+        struct cvmx_gmxx_txx_stat8_s cn52xxp1;
+        struct cvmx_gmxx_txx_stat8_s cn56xx;
+        struct cvmx_gmxx_txx_stat8_s cn56xxp1;
+        struct cvmx_gmxx_txx_stat8_s cn58xx;
+        struct cvmx_gmxx_txx_stat8_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_stat9 {
+        uint64_t u64;
+        struct cvmx_gmxx_txx_stat9_s {
+                uint64_t undflw:32;
+                uint64_t ctl:32;
+        } s;
+        struct cvmx_gmxx_txx_stat9_s cn30xx;
+        struct cvmx_gmxx_txx_stat9_s cn31xx;
+        struct cvmx_gmxx_txx_stat9_s cn38xx;
+        struct cvmx_gmxx_txx_stat9_s cn38xxp2;
+        struct cvmx_gmxx_txx_stat9_s cn50xx;
+        struct cvmx_gmxx_txx_stat9_s cn52xx;
+        struct cvmx_gmxx_txx_stat9_s cn52xxp1;
+        struct cvmx_gmxx_txx_stat9_s cn56xx;
+        struct cvmx_gmxx_txx_stat9_s cn56xxp1;
+        struct cvmx_gmxx_txx_stat9_s cn58xx;
+        struct cvmx_gmxx_txx_stat9_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_stats_ctl {
+        uint64_t u64;
+        struct cvmx_gmxx_txx_stats_ctl_s {
+                uint64_t reserved_1_63:63;
+                uint64_t rd_clr:1;
+        } s;
+        struct cvmx_gmxx_txx_stats_ctl_s cn30xx;
+        struct cvmx_gmxx_txx_stats_ctl_s cn31xx;
+        struct cvmx_gmxx_txx_stats_ctl_s cn38xx;
+        struct cvmx_gmxx_txx_stats_ctl_s cn38xxp2;
+        struct cvmx_gmxx_txx_stats_ctl_s cn50xx;
+        struct cvmx_gmxx_txx_stats_ctl_s cn52xx;
+        struct cvmx_gmxx_txx_stats_ctl_s cn52xxp1;
+        struct cvmx_gmxx_txx_stats_ctl_s cn56xx;
+        struct cvmx_gmxx_txx_stats_ctl_s cn56xxp1;
+        struct cvmx_gmxx_txx_stats_ctl_s cn58xx;
+        struct cvmx_gmxx_txx_stats_ctl_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_thresh {
+        uint64_t u64;
+        struct cvmx_gmxx_txx_thresh_s {
+                uint64_t reserved_9_63:55;
+                uint64_t cnt:9;
+        } s;
+        struct cvmx_gmxx_txx_thresh_cn30xx {
+                uint64_t reserved_7_63:57;
+                uint64_t cnt:7;
+        } cn30xx;
+        struct cvmx_gmxx_txx_thresh_cn30xx cn31xx;
+        struct cvmx_gmxx_txx_thresh_s cn38xx;
+        struct cvmx_gmxx_txx_thresh_s cn38xxp2;
+        struct cvmx_gmxx_txx_thresh_cn30xx cn50xx;
+        struct cvmx_gmxx_txx_thresh_s cn52xx;
+        struct cvmx_gmxx_txx_thresh_s cn52xxp1;
+        struct cvmx_gmxx_txx_thresh_s cn56xx;
+        struct cvmx_gmxx_txx_thresh_s cn56xxp1;
+        struct cvmx_gmxx_txx_thresh_s cn58xx;
+        struct cvmx_gmxx_txx_thresh_s cn58xxp1;
+};
+
+union cvmx_gmxx_tx_bp {
+        uint64_t u64;
+        struct cvmx_gmxx_tx_bp_s {
+                uint64_t reserved_4_63:60;
+                uint64_t bp:4;
+        } s;
+        struct cvmx_gmxx_tx_bp_cn30xx {
+                uint64_t reserved_3_63:61;
+                uint64_t bp:3;
+        } cn30xx;
+        struct cvmx_gmxx_tx_bp_cn30xx cn31xx;
+        struct cvmx_gmxx_tx_bp_s cn38xx;
+        struct cvmx_gmxx_tx_bp_s cn38xxp2;
+        struct cvmx_gmxx_tx_bp_cn30xx cn50xx;
+        struct cvmx_gmxx_tx_bp_s cn52xx;
+        struct cvmx_gmxx_tx_bp_s cn52xxp1;
+        struct cvmx_gmxx_tx_bp_s cn56xx;
+        struct cvmx_gmxx_tx_bp_s cn56xxp1;
+        struct cvmx_gmxx_tx_bp_s cn58xx;
+        struct cvmx_gmxx_tx_bp_s cn58xxp1;
+};
+
+union cvmx_gmxx_tx_clk_mskx {
+        uint64_t u64;
+        struct cvmx_gmxx_tx_clk_mskx_s {
+                uint64_t reserved_1_63:63;
+                uint64_t msk:1;
+        } s;
+        struct cvmx_gmxx_tx_clk_mskx_s cn30xx;
+        struct cvmx_gmxx_tx_clk_mskx_s cn50xx;
+};
+
+union cvmx_gmxx_tx_col_attempt {
+        uint64_t u64;
+        struct cvmx_gmxx_tx_col_attempt_s {
+                uint64_t reserved_5_63:59;
+                uint64_t limit:5;
+        } s;
+        struct cvmx_gmxx_tx_col_attempt_s cn30xx;
+        struct cvmx_gmxx_tx_col_attempt_s cn31xx;
+        struct cvmx_gmxx_tx_col_attempt_s cn38xx;
+        struct cvmx_gmxx_tx_col_attempt_s cn38xxp2;
+        struct cvmx_gmxx_tx_col_attempt_s cn50xx;
+        struct cvmx_gmxx_tx_col_attempt_s cn52xx;
+        struct cvmx_gmxx_tx_col_attempt_s cn52xxp1;
+        struct cvmx_gmxx_tx_col_attempt_s cn56xx;
+        struct cvmx_gmxx_tx_col_attempt_s cn56xxp1;
+        struct cvmx_gmxx_tx_col_attempt_s cn58xx;
+        struct cvmx_gmxx_tx_col_attempt_s cn58xxp1;
+};
+
+union cvmx_gmxx_tx_corrupt {
+        uint64_t u64;
+        struct cvmx_gmxx_tx_corrupt_s {
+                uint64_t reserved_4_63:60;
+                uint64_t corrupt:4;
+        } s;
+        struct cvmx_gmxx_tx_corrupt_cn30xx {
+                uint64_t reserved_3_63:61;
+                uint64_t corrupt:3;
+        } cn30xx;
+        struct cvmx_gmxx_tx_corrupt_cn30xx cn31xx;
+        struct cvmx_gmxx_tx_corrupt_s cn38xx;
+        struct cvmx_gmxx_tx_corrupt_s cn38xxp2;
+        struct cvmx_gmxx_tx_corrupt_cn30xx cn50xx;
+        struct cvmx_gmxx_tx_corrupt_s cn52xx;
+        struct cvmx_gmxx_tx_corrupt_s cn52xxp1;
+        struct cvmx_gmxx_tx_corrupt_s cn56xx;
+        struct cvmx_gmxx_tx_corrupt_s cn56xxp1;
+        struct cvmx_gmxx_tx_corrupt_s cn58xx;
+        struct cvmx_gmxx_tx_corrupt_s cn58xxp1;
+};
+
+union cvmx_gmxx_tx_hg2_reg1 {
+        uint64_t u64;
+        struct cvmx_gmxx_tx_hg2_reg1_s {
+                uint64_t reserved_16_63:48;
+                uint64_t tx_xof:16;
+        } s;
+        struct cvmx_gmxx_tx_hg2_reg1_s cn52xx;
+        struct cvmx_gmxx_tx_hg2_reg1_s cn52xxp1;
+        struct cvmx_gmxx_tx_hg2_reg1_s cn56xx;
+};
+
+union cvmx_gmxx_tx_hg2_reg2 {
+        uint64_t u64;
+        struct cvmx_gmxx_tx_hg2_reg2_s {
+                uint64_t reserved_16_63:48;
+                uint64_t tx_xon:16;
+        } s;
+        struct cvmx_gmxx_tx_hg2_reg2_s cn52xx;
+        struct cvmx_gmxx_tx_hg2_reg2_s cn52xxp1;
+        struct cvmx_gmxx_tx_hg2_reg2_s cn56xx;
+};
+
+union cvmx_gmxx_tx_ifg {
+        uint64_t u64;
+        struct cvmx_gmxx_tx_ifg_s {
+                uint64_t reserved_8_63:56;
+                uint64_t ifg2:4;
+                uint64_t ifg1:4;
+        } s;
+        struct cvmx_gmxx_tx_ifg_s cn30xx;
+        struct cvmx_gmxx_tx_ifg_s cn31xx;
+        struct cvmx_gmxx_tx_ifg_s cn38xx;
+        struct cvmx_gmxx_tx_ifg_s cn38xxp2;
+        struct cvmx_gmxx_tx_ifg_s cn50xx;
+        struct cvmx_gmxx_tx_ifg_s cn52xx;
+        struct cvmx_gmxx_tx_ifg_s cn52xxp1;
+        struct cvmx_gmxx_tx_ifg_s cn56xx;
+        struct cvmx_gmxx_tx_ifg_s cn56xxp1;
+        struct cvmx_gmxx_tx_ifg_s cn58xx;
+        struct cvmx_gmxx_tx_ifg_s cn58xxp1;
+};
+
+union cvmx_gmxx_tx_int_en {
+        uint64_t u64;
+        struct cvmx_gmxx_tx_int_en_s {
+                uint64_t reserved_20_63:44;
+                uint64_t late_col:4;
+                uint64_t xsdef:4;
+                uint64_t xscol:4;
+                uint64_t reserved_6_7:2;
+                uint64_t undflw:4;
+                uint64_t ncb_nxa:1;
+                uint64_t pko_nxa:1;
+        } s;
+        struct cvmx_gmxx_tx_int_en_cn30xx {
+                uint64_t reserved_19_63:45;
+                uint64_t late_col:3;
+                uint64_t reserved_15_15:1;
+                uint64_t xsdef:3;
+                uint64_t reserved_11_11:1;
+                uint64_t xscol:3;
+                uint64_t reserved_5_7:3;
+                uint64_t undflw:3;
+                uint64_t reserved_1_1:1;
+                uint64_t pko_nxa:1;
+        } cn30xx;
+        struct cvmx_gmxx_tx_int_en_cn31xx {
+                uint64_t reserved_15_63:49;
+                uint64_t xsdef:3;
+                uint64_t reserved_11_11:1;
+                uint64_t xscol:3;
+                uint64_t reserved_5_7:3;
+                uint64_t undflw:3;
+                uint64_t reserved_1_1:1;
+                uint64_t pko_nxa:1;
+        } cn31xx;
+        struct cvmx_gmxx_tx_int_en_s cn38xx;
+        struct cvmx_gmxx_tx_int_en_cn38xxp2 {
+                uint64_t reserved_16_63:48;
+                uint64_t xsdef:4;
+                uint64_t xscol:4;
+                uint64_t reserved_6_7:2;
+                uint64_t undflw:4;
+                uint64_t ncb_nxa:1;
+                uint64_t pko_nxa:1;
+        } cn38xxp2;
+        struct cvmx_gmxx_tx_int_en_cn30xx cn50xx;
+        struct cvmx_gmxx_tx_int_en_cn52xx {
+                uint64_t reserved_20_63:44;
+                uint64_t late_col:4;
+                uint64_t xsdef:4;
+                uint64_t xscol:4;
+                uint64_t reserved_6_7:2;
+                uint64_t undflw:4;
+                uint64_t reserved_1_1:1;
+                uint64_t pko_nxa:1;
+        } cn52xx;
+        struct cvmx_gmxx_tx_int_en_cn52xx cn52xxp1;
+        struct cvmx_gmxx_tx_int_en_cn52xx cn56xx;
+        struct cvmx_gmxx_tx_int_en_cn52xx cn56xxp1;
+        struct cvmx_gmxx_tx_int_en_s cn58xx;
+        struct cvmx_gmxx_tx_int_en_s cn58xxp1;
+};
+
+union cvmx_gmxx_tx_int_reg {
+        uint64_t u64;
+        struct cvmx_gmxx_tx_int_reg_s {
+                uint64_t reserved_20_63:44;
+                uint64_t late_col:4;
+                uint64_t xsdef:4;
+                uint64_t xscol:4;
+                uint64_t reserved_6_7:2;
+                uint64_t undflw:4;
+                uint64_t ncb_nxa:1;
+                uint64_t pko_nxa:1;
+        } s;
+        struct cvmx_gmxx_tx_int_reg_cn30xx {
+                uint64_t reserved_19_63:45;
+                uint64_t late_col:3;
+                uint64_t reserved_15_15:1;
+                uint64_t xsdef:3;
+                uint64_t reserved_11_11:1;
+                uint64_t xscol:3;
+                uint64_t reserved_5_7:3;
+                uint64_t undflw:3;
+                uint64_t reserved_1_1:1;
+                uint64_t pko_nxa:1;
+        } cn30xx;
+        struct cvmx_gmxx_tx_int_reg_cn31xx {
+                uint64_t reserved_15_63:49;
+                uint64_t xsdef:3;
+                uint64_t reserved_11_11:1;
+                uint64_t xscol:3;
+                uint64_t reserved_5_7:3;
+                uint64_t undflw:3;
+                uint64_t reserved_1_1:1;
+                uint64_t pko_nxa:1;
+        } cn31xx;
+        struct cvmx_gmxx_tx_int_reg_s cn38xx;
+        struct cvmx_gmxx_tx_int_reg_cn38xxp2 {
+                uint64_t reserved_16_63:48;
+                uint64_t xsdef:4;
+                uint64_t xscol:4;
+                uint64_t reserved_6_7:2;
+                uint64_t undflw:4;
+                uint64_t ncb_nxa:1;
+                uint64_t pko_nxa:1;
+        } cn38xxp2;
+        struct cvmx_gmxx_tx_int_reg_cn30xx cn50xx;
+        struct cvmx_gmxx_tx_int_reg_cn52xx {
+                uint64_t reserved_20_63:44;
+                uint64_t late_col:4;
+                uint64_t xsdef:4;
+                uint64_t xscol:4;
+                uint64_t reserved_6_7:2;
+                uint64_t undflw:4;
+                uint64_t reserved_1_1:1;
+                uint64_t pko_nxa:1;
+        } cn52xx;
+        struct cvmx_gmxx_tx_int_reg_cn52xx cn52xxp1;
+        struct cvmx_gmxx_tx_int_reg_cn52xx cn56xx;
+        struct cvmx_gmxx_tx_int_reg_cn52xx cn56xxp1;
+        struct cvmx_gmxx_tx_int_reg_s cn58xx;
+        struct cvmx_gmxx_tx_int_reg_s cn58xxp1;
+};
+
+union cvmx_gmxx_tx_jam {
+        uint64_t u64;
+        struct cvmx_gmxx_tx_jam_s {
+                uint64_t reserved_8_63:56;
+                uint64_t jam:8;
+        } s;
+        struct cvmx_gmxx_tx_jam_s cn30xx;
+        struct cvmx_gmxx_tx_jam_s cn31xx;
+        struct cvmx_gmxx_tx_jam_s cn38xx;
+        struct cvmx_gmxx_tx_jam_s cn38xxp2;
+        struct cvmx_gmxx_tx_jam_s cn50xx;
+        struct cvmx_gmxx_tx_jam_s cn52xx;
+        struct cvmx_gmxx_tx_jam_s cn52xxp1;
+        struct cvmx_gmxx_tx_jam_s cn56xx;
+        struct cvmx_gmxx_tx_jam_s cn56xxp1;
+        struct cvmx_gmxx_tx_jam_s cn58xx;
+        struct cvmx_gmxx_tx_jam_s cn58xxp1;
+};
+
+union cvmx_gmxx_tx_lfsr {
+        uint64_t u64;
+        struct cvmx_gmxx_tx_lfsr_s {
+                uint64_t reserved_16_63:48;
+                uint64_t lfsr:16;
+        } s;
+        struct cvmx_gmxx_tx_lfsr_s cn30xx;
+        struct cvmx_gmxx_tx_lfsr_s cn31xx;
+        struct cvmx_gmxx_tx_lfsr_s cn38xx;
+        struct cvmx_gmxx_tx_lfsr_s cn38xxp2;
+        struct cvmx_gmxx_tx_lfsr_s cn50xx;
+        struct cvmx_gmxx_tx_lfsr_s cn52xx;
+        struct cvmx_gmxx_tx_lfsr_s cn52xxp1;
+        struct cvmx_gmxx_tx_lfsr_s cn56xx;
+        struct cvmx_gmxx_tx_lfsr_s cn56xxp1;
+        struct cvmx_gmxx_tx_lfsr_s cn58xx;
+        struct cvmx_gmxx_tx_lfsr_s cn58xxp1;
+};
+
+union cvmx_gmxx_tx_ovr_bp {
+        uint64_t u64;
+        struct cvmx_gmxx_tx_ovr_bp_s {
+                uint64_t reserved_48_63:16;
+                uint64_t tx_prt_bp:16;
+                uint64_t reserved_12_31:20;
+                uint64_t en:4;
+                uint64_t bp:4;
+                uint64_t ign_full:4;
+        } s;
+        struct cvmx_gmxx_tx_ovr_bp_cn30xx {
+                uint64_t reserved_11_63:53;
+                uint64_t en:3;
+                uint64_t reserved_7_7:1;
+                uint64_t bp:3;
+                uint64_t reserved_3_3:1;
+                uint64_t ign_full:3;
+        } cn30xx;
+        struct cvmx_gmxx_tx_ovr_bp_cn30xx cn31xx;
+        struct cvmx_gmxx_tx_ovr_bp_cn38xx {
+                uint64_t reserved_12_63:52;
+                uint64_t en:4;
+                uint64_t bp:4;
+                uint64_t ign_full:4;
+        } cn38xx;
+        struct cvmx_gmxx_tx_ovr_bp_cn38xx cn38xxp2;
+        struct cvmx_gmxx_tx_ovr_bp_cn30xx cn50xx;
+        struct cvmx_gmxx_tx_ovr_bp_s cn52xx;
+        struct cvmx_gmxx_tx_ovr_bp_s cn52xxp1;
+        struct cvmx_gmxx_tx_ovr_bp_s cn56xx;
+        struct cvmx_gmxx_tx_ovr_bp_s cn56xxp1;
+        struct cvmx_gmxx_tx_ovr_bp_cn38xx cn58xx;
+        struct cvmx_gmxx_tx_ovr_bp_cn38xx cn58xxp1;
+};
+
+union cvmx_gmxx_tx_pause_pkt_dmac {
+        uint64_t u64;
+        struct cvmx_gmxx_tx_pause_pkt_dmac_s {
+                uint64_t reserved_48_63:16;
+                uint64_t dmac:48;
+        } s;
+        struct cvmx_gmxx_tx_pause_pkt_dmac_s cn30xx;
+        struct cvmx_gmxx_tx_pause_pkt_dmac_s cn31xx;
+        struct cvmx_gmxx_tx_pause_pkt_dmac_s cn38xx;
+        struct cvmx_gmxx_tx_pause_pkt_dmac_s cn38xxp2;
+        struct cvmx_gmxx_tx_pause_pkt_dmac_s cn50xx;
+        struct cvmx_gmxx_tx_pause_pkt_dmac_s cn52xx;
+        struct cvmx_gmxx_tx_pause_pkt_dmac_s cn52xxp1;
+        struct cvmx_gmxx_tx_pause_pkt_dmac_s cn56xx;
+        struct cvmx_gmxx_tx_pause_pkt_dmac_s cn56xxp1;
+        struct cvmx_gmxx_tx_pause_pkt_dmac_s cn58xx;
+        struct cvmx_gmxx_tx_pause_pkt_dmac_s cn58xxp1;
+};
+
+union cvmx_gmxx_tx_pause_pkt_type {
+        uint64_t u64;
+        struct cvmx_gmxx_tx_pause_pkt_type_s {
+                uint64_t reserved_16_63:48;
+                uint64_t type:16;
+        } s;
+        struct cvmx_gmxx_tx_pause_pkt_type_s cn30xx;
+        struct cvmx_gmxx_tx_pause_pkt_type_s cn31xx;
+        struct cvmx_gmxx_tx_pause_pkt_type_s cn38xx;
+        struct cvmx_gmxx_tx_pause_pkt_type_s cn38xxp2;
+        struct cvmx_gmxx_tx_pause_pkt_type_s cn50xx;
+        struct cvmx_gmxx_tx_pause_pkt_type_s cn52xx;
+        struct cvmx_gmxx_tx_pause_pkt_type_s cn52xxp1;
+        struct cvmx_gmxx_tx_pause_pkt_type_s cn56xx;
+        struct cvmx_gmxx_tx_pause_pkt_type_s cn56xxp1;
+        struct cvmx_gmxx_tx_pause_pkt_type_s cn58xx;
+        struct cvmx_gmxx_tx_pause_pkt_type_s cn58xxp1;
+};
+
+union cvmx_gmxx_tx_prts {
+        uint64_t u64;
+        struct cvmx_gmxx_tx_prts_s {
+                uint64_t reserved_5_63:59;
+                uint64_t prts:5;
+        } s;
+        struct cvmx_gmxx_tx_prts_s cn30xx;
+        struct cvmx_gmxx_tx_prts_s cn31xx;
+        struct cvmx_gmxx_tx_prts_s cn38xx;
+        struct cvmx_gmxx_tx_prts_s cn38xxp2;
+        struct cvmx_gmxx_tx_prts_s cn50xx;
+        struct cvmx_gmxx_tx_prts_s cn52xx;
+        struct cvmx_gmxx_tx_prts_s cn52xxp1;
+        struct cvmx_gmxx_tx_prts_s cn56xx;
+        struct cvmx_gmxx_tx_prts_s cn56xxp1;
+        struct cvmx_gmxx_tx_prts_s cn58xx;
+        struct cvmx_gmxx_tx_prts_s cn58xxp1;
+};
+
+union cvmx_gmxx_tx_spi_ctl {
+        uint64_t u64;
+        struct cvmx_gmxx_tx_spi_ctl_s {
+                uint64_t reserved_2_63:62;
+                uint64_t tpa_clr:1;
+                uint64_t cont_pkt:1;
+        } s;
+        struct cvmx_gmxx_tx_spi_ctl_s cn38xx;
+        struct cvmx_gmxx_tx_spi_ctl_s cn38xxp2;
+        struct cvmx_gmxx_tx_spi_ctl_s cn58xx;
+        struct cvmx_gmxx_tx_spi_ctl_s cn58xxp1;
+};
+
+union cvmx_gmxx_tx_spi_drain {
+        uint64_t u64;
+        struct cvmx_gmxx_tx_spi_drain_s {
+                uint64_t reserved_16_63:48;
+                uint64_t drain:16;
+        } s;
+        struct cvmx_gmxx_tx_spi_drain_s cn38xx;
+        struct cvmx_gmxx_tx_spi_drain_s cn58xx;
+        struct cvmx_gmxx_tx_spi_drain_s cn58xxp1;
+};
+
+union cvmx_gmxx_tx_spi_max {
+        uint64_t u64;
+        struct cvmx_gmxx_tx_spi_max_s {
+                uint64_t reserved_23_63:41;
+                uint64_t slice:7;
+                uint64_t max2:8;
+                uint64_t max1:8;
+        } s;
+        struct cvmx_gmxx_tx_spi_max_cn38xx {
+                uint64_t reserved_16_63:48;
+                uint64_t max2:8;
+                uint64_t max1:8;
+        } cn38xx;
+        struct cvmx_gmxx_tx_spi_max_cn38xx cn38xxp2;
+        struct cvmx_gmxx_tx_spi_max_s cn58xx;
+        struct cvmx_gmxx_tx_spi_max_s cn58xxp1;
+};
+
+union cvmx_gmxx_tx_spi_roundx {
+        uint64_t u64;
+        struct cvmx_gmxx_tx_spi_roundx_s {
+                uint64_t reserved_16_63:48;
+                uint64_t round:16;
+        } s;
+        struct cvmx_gmxx_tx_spi_roundx_s cn58xx;
+        struct cvmx_gmxx_tx_spi_roundx_s cn58xxp1;
+};
+
+union cvmx_gmxx_tx_spi_thresh {
+        uint64_t u64;
+        struct cvmx_gmxx_tx_spi_thresh_s {
+                uint64_t reserved_6_63:58;
+                uint64_t thresh:6;
+        } s;
+        struct cvmx_gmxx_tx_spi_thresh_s cn38xx;
+        struct cvmx_gmxx_tx_spi_thresh_s cn38xxp2;
+        struct cvmx_gmxx_tx_spi_thresh_s cn58xx;
+        struct cvmx_gmxx_tx_spi_thresh_s cn58xxp1;
+};
+
+union cvmx_gmxx_tx_xaui_ctl {
+        uint64_t u64;
+        struct cvmx_gmxx_tx_xaui_ctl_s {
+                uint64_t reserved_11_63:53;
+                uint64_t hg_pause_hgi:2;
+                uint64_t hg_en:1;
+                uint64_t reserved_7_7:1;
+                uint64_t ls_byp:1;
+                uint64_t ls:2;
+                uint64_t reserved_2_3:2;
+                uint64_t uni_en:1;
+                uint64_t dic_en:1;
+        } s;
+        struct cvmx_gmxx_tx_xaui_ctl_s cn52xx;
+        struct cvmx_gmxx_tx_xaui_ctl_s cn52xxp1;
+        struct cvmx_gmxx_tx_xaui_ctl_s cn56xx;
+        struct cvmx_gmxx_tx_xaui_ctl_s cn56xxp1;
+};
+
+union cvmx_gmxx_xaui_ext_loopback {
+        uint64_t u64;
+        struct cvmx_gmxx_xaui_ext_loopback_s {
+                uint64_t reserved_5_63:59;
+                uint64_t en:1;
+                uint64_t thresh:4;
+        } s;
+        struct cvmx_gmxx_xaui_ext_loopback_s cn52xx;
+        struct cvmx_gmxx_xaui_ext_loopback_s cn52xxp1;
+        struct cvmx_gmxx_xaui_ext_loopback_s cn56xx;
+        struct cvmx_gmxx_xaui_ext_loopback_s cn56xxp1;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-helper-board.h b/arch/mips/include/asm/octeon/cvmx-helper-board.h
new file mode 100644
index 000000000000..b465bec43553
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-helper-board.h
@@ -0,0 +1,151 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/**
+ *
+ * Helper functions to abstract board specific data about
+ * network ports from the rest of the cvmx-helper files.
+ *
+ */
+#ifndef __CVMX_HELPER_BOARD_H__
+#define __CVMX_HELPER_BOARD_H__
+
+#include "cvmx-helper.h"
+
+typedef enum {
+        set_phy_link_flags_autoneg = 0x1,
+        set_phy_link_flags_flow_control_dont_touch = 0x0 << 1,
+        set_phy_link_flags_flow_control_enable = 0x1 << 1,
+        set_phy_link_flags_flow_control_disable = 0x2 << 1,
+        set_phy_link_flags_flow_control_mask = 0x3 << 1,        /* Mask for 2 bit wide flow control field */
+} cvmx_helper_board_set_phy_link_flags_types_t;
+
+/**
+ * cvmx_override_board_link_get(int ipd_port) is a function
+ * pointer. It is meant to allow customization of the process of
+ * talking to a PHY to determine link speed. It is called every
+ * time a PHY must be polled for link status. Users should set
+ * this pointer to a function before calling any cvmx-helper
+ * operations.
+ */
+extern cvmx_helper_link_info_t(*cvmx_override_board_link_get) (int ipd_port);
+
+/**
+ * Return the MII PHY address associated with the given IPD
+ * port. A result of -1 means there isn't a MII capable PHY
+ * connected to this port. On chips supporting multiple MII
+ * busses the bus number is encoded in bits <15:8>.
+ *
+ * This function must be modifed for every new Octeon board.
+ * Internally it uses switch statements based on the cvmx_sysinfo
+ * data to determine board types and revisions. It relys on the
+ * fact that every Octeon board receives a unique board type
+ * enumeration from the bootloader.
+ *
+ * @ipd_port: Octeon IPD port to get the MII address for.
+ *
+ * Returns MII PHY address and bus number or -1.
+ */
+extern int cvmx_helper_board_get_mii_address(int ipd_port);
+
+/**
+ * This function as a board specific method of changing the PHY
+ * speed, duplex, and autonegotiation. This programs the PHY and
+ * not Octeon. This can be used to force Octeon's links to
+ * specific settings.
+ *
+ * @phy_addr:  The address of the PHY to program
+ * @link_flags:
+ *                  Flags to control autonegotiation.  Bit 0 is autonegotiation
+ *                  enable/disable to maintain backware compatibility.
+ * @link_info: Link speed to program. If the speed is zero and autonegotiation
+ *                  is enabled, all possible negotiation speeds are advertised.
+ *
+ * Returns Zero on success, negative on failure
+ */
+int cvmx_helper_board_link_set_phy(int phy_addr,
+                                   cvmx_helper_board_set_phy_link_flags_types_t
+                                   link_flags,
+                                   cvmx_helper_link_info_t link_info);
+
+/**
+ * This function is the board specific method of determining an
+ * ethernet ports link speed. Most Octeon boards have Marvell PHYs
+ * and are handled by the fall through case. This function must be
+ * updated for boards that don't have the normal Marvell PHYs.
+ *
+ * This function must be modifed for every new Octeon board.
+ * Internally it uses switch statements based on the cvmx_sysinfo
+ * data to determine board types and revisions. It relys on the
+ * fact that every Octeon board receives a unique board type
+ * enumeration from the bootloader.
+ *
+ * @ipd_port: IPD input port associated with the port we want to get link
+ *                 status for.
+ *
+ * Returns The ports link status. If the link isn't fully resolved, this must
+ *         return zero.
+ */
+extern cvmx_helper_link_info_t __cvmx_helper_board_link_get(int ipd_port);
+
+/**
+ * This function is called by cvmx_helper_interface_probe() after it
+ * determines the number of ports Octeon can support on a specific
+ * interface. This function is the per board location to override
+ * this value. It is called with the number of ports Octeon might
+ * support and should return the number of actual ports on the
+ * board.
+ *
+ * This function must be modifed for every new Octeon board.
+ * Internally it uses switch statements based on the cvmx_sysinfo
+ * data to determine board types and revisions. It relys on the
+ * fact that every Octeon board receives a unique board type
+ * enumeration from the bootloader.
+ *
+ * @interface: Interface to probe
+ * @supported_ports:
+ *                  Number of ports Octeon supports.
+ *
+ * Returns Number of ports the actual board supports. Many times this will
+ *         simple be "support_ports".
+ */
+extern int __cvmx_helper_board_interface_probe(int interface,
+                                               int supported_ports);
+
+/**
+ * Enable packet input/output from the hardware. This function is
+ * called after by cvmx_helper_packet_hardware_enable() to
+ * perform board specific initialization. For most boards
+ * nothing is needed.
+ *
+ * @interface: Interface to enable
+ *
+ * Returns Zero on success, negative on failure
+ */
+extern int __cvmx_helper_board_hardware_enable(int interface);
+
+#endif /* __CVMX_HELPER_BOARD_H__ */
diff --git a/arch/mips/include/asm/octeon/cvmx-helper-fpa.h b/arch/mips/include/asm/octeon/cvmx-helper-fpa.h
new file mode 100644
index 000000000000..5ff8c93198de
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-helper-fpa.h
@@ -0,0 +1,64 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/**
+ * @file
+ *
+ * Helper functions for FPA setup.
+ *
+ */
+#ifndef __CVMX_HELPER_H_FPA__
+#define __CVMX_HELPER_H_FPA__
+
+/**
+ * Allocate memory and initialize the FPA pools using memory
+ * from cvmx-bootmem. Sizes of each element in the pools is
+ * controlled by the cvmx-config.h header file. Specifying
+ * zero for any parameter will cause that FPA pool to not be
+ * setup. This is useful if you aren't using some of the
+ * hardware and want to save memory.
+ *
+ * @packet_buffers:
+ *               Number of packet buffers to allocate
+ * @work_queue_entries:
+ *               Number of work queue entries
+ * @pko_buffers:
+ *               PKO Command buffers. You should at minimum have two per
+ *               each PKO queue.
+ * @tim_buffers:
+ *               TIM ring buffer command queues. At least two per timer bucket
+ *               is recommened.
+ * @dfa_buffers:
+ *               DFA command buffer. A relatively small (32 for example)
+ *               number should work.
+ * Returns Zero on success, non-zero if out of memory
+ */
+extern int cvmx_helper_initialize_fpa(int packet_buffers,
+                                      int work_queue_entries, int pko_buffers,
+                                      int tim_buffers, int dfa_buffers);
+
+#endif /* __CVMX_HELPER_H__ */
diff --git a/arch/mips/include/asm/octeon/cvmx-helper-loop.h b/arch/mips/include/asm/octeon/cvmx-helper-loop.h
new file mode 100644
index 000000000000..e646a6ccce75
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-helper-loop.h
@@ -0,0 +1,59 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as published by
+ * the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/**
+ * @file
+ *
+ * Functions for LOOP initialization, configuration,
+ * and monitoring.
+ *
+ */
+#ifndef __CVMX_HELPER_LOOP_H__
+#define __CVMX_HELPER_LOOP_H__
+
+/**
+ * Probe a LOOP interface and determine the number of ports
+ * connected to it. The LOOP interface should still be down after
+ * this call.
+ *
+ * @interface: Interface to probe
+ *
+ * Returns Number of ports on the interface. Zero to disable.
+ */
+extern int __cvmx_helper_loop_probe(int interface);
+
+/**
+ * Bringup and enable a LOOP interface. After this call packet
+ * I/O should be fully functional. This is called with IPD
+ * enabled but PKO disabled.
+ *
+ * @interface: Interface to bring up
+ *
+ * Returns Zero on success, negative on failure
+ */
+extern int __cvmx_helper_loop_enable(int interface);
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-helper-npi.h b/arch/mips/include/asm/octeon/cvmx-helper-npi.h
new file mode 100644
index 000000000000..908e7b08c214
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-helper-npi.h
@@ -0,0 +1,60 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/**
+ * @file
+ *
+ * Functions for NPI initialization, configuration,
+ * and monitoring.
+ *
+ */
+#ifndef __CVMX_HELPER_NPI_H__
+#define __CVMX_HELPER_NPI_H__
+
+/**
+ * Probe a NPI interface and determine the number of ports
+ * connected to it. The NPI interface should still be down after
+ * this call.
+ *
+ * @interface: Interface to probe
+ *
+ * Returns Number of ports on the interface. Zero to disable.
+ */
+extern int __cvmx_helper_npi_probe(int interface);
+
+/**
+ * Bringup and enable a NPI interface. After this call packet
+ * I/O should be fully functional. This is called with IPD
+ * enabled but PKO disabled.
+ *
+ * @interface: Interface to bring up
+ *
+ * Returns Zero on success, negative on failure
+ */
+extern int __cvmx_helper_npi_enable(int interface);
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-helper-rgmii.h b/arch/mips/include/asm/octeon/cvmx-helper-rgmii.h
new file mode 100644
index 000000000000..ea2652604a57
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-helper-rgmii.h
@@ -0,0 +1,110 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/**
+ * @file
+ *
+ * Functions for RGMII/GMII/MII initialization, configuration,
+ * and monitoring.
+ *
+ */
+#ifndef __CVMX_HELPER_RGMII_H__
+#define __CVMX_HELPER_RGMII_H__
+
+/**
+ * Probe RGMII ports and determine the number present
+ *
+ * @interface: Interface to probe
+ *
+ * Returns Number of RGMII/GMII/MII ports (0-4).
+ */
+extern int __cvmx_helper_rgmii_probe(int interface);
+
+/**
+ * Put an RGMII interface in loopback mode. Internal packets sent
+ * out will be received back again on the same port. Externally
+ * received packets will echo back out.
+ *
+ * @port:   IPD port number to loop.
+ */
+extern void cvmx_helper_rgmii_internal_loopback(int port);
+
+/**
+ * Configure all of the ASX, GMX, and PKO regsiters required
+ * to get RGMII to function on the supplied interface.
+ *
+ * @interface: PKO Interface to configure (0 or 1)
+ *
+ * Returns Zero on success
+ */
+extern int __cvmx_helper_rgmii_enable(int interface);
+
+/**
+ * Return the link state of an IPD/PKO port as returned by
+ * auto negotiation. The result of this function may not match
+ * Octeon's link config if auto negotiation has changed since
+ * the last call to cvmx_helper_link_set().
+ *
+ * @ipd_port: IPD/PKO port to query
+ *
+ * Returns Link state
+ */
+extern cvmx_helper_link_info_t __cvmx_helper_rgmii_link_get(int ipd_port);
+
+/**
+ * Configure an IPD/PKO port for the specified link state. This
+ * function does not influence auto negotiation at the PHY level.
+ * The passed link state must always match the link state returned
+ * by cvmx_helper_link_get(). It is normally best to use
+ * cvmx_helper_link_autoconf() instead.
+ *
+ * @ipd_port:  IPD/PKO port to configure
+ * @link_info: The new link state
+ *
+ * Returns Zero on success, negative on failure
+ */
+extern int __cvmx_helper_rgmii_link_set(int ipd_port,
+                                        cvmx_helper_link_info_t link_info);
+
+/**
+ * Configure a port for internal and/or external loopback. Internal loopback
+ * causes packets sent by the port to be received by Octeon. External loopback
+ * causes packets received from the wire to sent out again.
+ *
+ * @ipd_port: IPD/PKO port to loopback.
+ * @enable_internal:
+ *                 Non zero if you want internal loopback
+ * @enable_external:
+ *                 Non zero if you want external loopback
+ *
+ * Returns Zero on success, negative on failure.
+ */
+extern int __cvmx_helper_rgmii_configure_loopback(int ipd_port,
+                                                  int enable_internal,
+                                                  int enable_external);
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-helper-sgmii.h b/arch/mips/include/asm/octeon/cvmx-helper-sgmii.h
new file mode 100644
index 000000000000..19b48d60857f
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-helper-sgmii.h
@@ -0,0 +1,104 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/**
+ * @file
+ *
+ * Functions for SGMII initialization, configuration,
+ * and monitoring.
+ *
+ */
+#ifndef __CVMX_HELPER_SGMII_H__
+#define __CVMX_HELPER_SGMII_H__
+
+/**
+ * Probe a SGMII interface and determine the number of ports
+ * connected to it. The SGMII interface should still be down after
+ * this call.
+ *
+ * @interface: Interface to probe
+ *
+ * Returns Number of ports on the interface. Zero to disable.
+ */
+extern int __cvmx_helper_sgmii_probe(int interface);
+
+/**
+ * Bringup and enable a SGMII interface. After this call packet
+ * I/O should be fully functional. This is called with IPD
+ * enabled but PKO disabled.
+ *
+ * @interface: Interface to bring up
+ *
+ * Returns Zero on success, negative on failure
+ */
+extern int __cvmx_helper_sgmii_enable(int interface);
+
+/**
+ * Return the link state of an IPD/PKO port as returned by
+ * auto negotiation. The result of this function may not match
+ * Octeon's link config if auto negotiation has changed since
+ * the last call to cvmx_helper_link_set().
+ *
+ * @ipd_port: IPD/PKO port to query
+ *
+ * Returns Link state
+ */
+extern cvmx_helper_link_info_t __cvmx_helper_sgmii_link_get(int ipd_port);
+
+/**
+ * Configure an IPD/PKO port for the specified link state. This
+ * function does not influence auto negotiation at the PHY level.
+ * The passed link state must always match the link state returned
+ * by cvmx_helper_link_get(). It is normally best to use
+ * cvmx_helper_link_autoconf() instead.
+ *
+ * @ipd_port:  IPD/PKO port to configure
+ * @link_info: The new link state
+ *
+ * Returns Zero on success, negative on failure
+ */
+extern int __cvmx_helper_sgmii_link_set(int ipd_port,
+                                        cvmx_helper_link_info_t link_info);
+
+/**
+ * Configure a port for internal and/or external loopback. Internal loopback
+ * causes packets sent by the port to be received by Octeon. External loopback
+ * causes packets received from the wire to sent out again.
+ *
+ * @ipd_port: IPD/PKO port to loopback.
+ * @enable_internal:
+ *                 Non zero if you want internal loopback
+ * @enable_external:
+ *                 Non zero if you want external loopback
+ *
+ * Returns Zero on success, negative on failure.
+ */
+extern int __cvmx_helper_sgmii_configure_loopback(int ipd_port,
+                                                  int enable_internal,
+                                                  int enable_external);
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-helper-spi.h b/arch/mips/include/asm/octeon/cvmx-helper-spi.h
new file mode 100644
index 000000000000..69bac036d10e
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-helper-spi.h
@@ -0,0 +1,84 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ * Functions for SPI initialization, configuration,
+ * and monitoring.
+ */
+#ifndef __CVMX_HELPER_SPI_H__
+#define __CVMX_HELPER_SPI_H__
+
+/**
+ * Probe a SPI interface and determine the number of ports
+ * connected to it. The SPI interface should still be down after
+ * this call.
+ *
+ * @interface: Interface to probe
+ *
+ * Returns Number of ports on the interface. Zero to disable.
+ */
+extern int __cvmx_helper_spi_probe(int interface);
+
+/**
+ * Bringup and enable a SPI interface. After this call packet I/O
+ * should be fully functional. This is called with IPD enabled but
+ * PKO disabled.
+ *
+ * @interface: Interface to bring up
+ *
+ * Returns Zero on success, negative on failure
+ */
+extern int __cvmx_helper_spi_enable(int interface);
+
+/**
+ * Return the link state of an IPD/PKO port as returned by
+ * auto negotiation. The result of this function may not match
+ * Octeon's link config if auto negotiation has changed since
+ * the last call to cvmx_helper_link_set().
+ *
+ * @ipd_port: IPD/PKO port to query
+ *
+ * Returns Link state
+ */
+extern cvmx_helper_link_info_t __cvmx_helper_spi_link_get(int ipd_port);
+
+/**
+ * Configure an IPD/PKO port for the specified link state. This
+ * function does not influence auto negotiation at the PHY level.
+ * The passed link state must always match the link state returned
+ * by cvmx_helper_link_get(). It is normally best to use
+ * cvmx_helper_link_autoconf() instead.
+ *
+ * @ipd_port:  IPD/PKO port to configure
+ * @link_info: The new link state
+ *
+ * Returns Zero on success, negative on failure
+ */
+extern int __cvmx_helper_spi_link_set(int ipd_port,
+                                      cvmx_helper_link_info_t link_info);
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-helper-util.h b/arch/mips/include/asm/octeon/cvmx-helper-util.h
new file mode 100644
index 000000000000..6a6e52fc22c1
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-helper-util.h
@@ -0,0 +1,215 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ *
+ * Small helper utilities.
+ *
+ */
+
+#ifndef __CVMX_HELPER_UTIL_H__
+#define __CVMX_HELPER_UTIL_H__
+
+/**
+ * Convert a interface mode into a human readable string
+ *
+ * @mode:   Mode to convert
+ *
+ * Returns String
+ */
+extern const char
+    *cvmx_helper_interface_mode_to_string(cvmx_helper_interface_mode_t mode);
+
+/**
+ * Debug routine to dump the packet structure to the console
+ *
+ * @work:   Work queue entry containing the packet to dump
+ * Returns
+ */
+extern int cvmx_helper_dump_packet(cvmx_wqe_t *work);
+
+/**
+ * Setup Random Early Drop on a specific input queue
+ *
+ * @queue:  Input queue to setup RED on (0-7)
+ * @pass_thresh:
+ *               Packets will begin slowly dropping when there are less than
+ *               this many packet buffers free in FPA 0.
+ * @drop_thresh:
+ *               All incomming packets will be dropped when there are less
+ *               than this many free packet buffers in FPA 0.
+ * Returns Zero on success. Negative on failure
+ */
+extern int cvmx_helper_setup_red_queue(int queue, int pass_thresh,
+                                       int drop_thresh);
+
+/**
+ * Setup Random Early Drop to automatically begin dropping packets.
+ *
+ * @pass_thresh:
+ *               Packets will begin slowly dropping when there are less than
+ *               this many packet buffers free in FPA 0.
+ * @drop_thresh:
+ *               All incomming packets will be dropped when there are less
+ *               than this many free packet buffers in FPA 0.
+ * Returns Zero on success. Negative on failure
+ */
+extern int cvmx_helper_setup_red(int pass_thresh, int drop_thresh);
+
+/**
+ * Get the version of the CVMX libraries.
+ *
+ * Returns Version string. Note this buffer is allocated statically
+ *         and will be shared by all callers.
+ */
+extern const char *cvmx_helper_get_version(void);
+
+/**
+ * Setup the common GMX settings that determine the number of
+ * ports. These setting apply to almost all configurations of all
+ * chips.
+ *
+ * @interface: Interface to configure
+ * @num_ports: Number of ports on the interface
+ *
+ * Returns Zero on success, negative on failure
+ */
+extern int __cvmx_helper_setup_gmx(int interface, int num_ports);
+
+/**
+ * Returns the IPD/PKO port number for a port on the given
+ * interface.
+ *
+ * @interface: Interface to use
+ * @port:      Port on the interface
+ *
+ * Returns IPD/PKO port number
+ */
+extern int cvmx_helper_get_ipd_port(int interface, int port);
+
+/**
+ * Returns the IPD/PKO port number for the first port on the given
+ * interface.
+ *
+ * @interface: Interface to use
+ *
+ * Returns IPD/PKO port number
+ */
+static inline int cvmx_helper_get_first_ipd_port(int interface)
+{
+        return cvmx_helper_get_ipd_port(interface, 0);
+}
+
+/**
+ * Returns the IPD/PKO port number for the last port on the given
+ * interface.
+ *
+ * @interface: Interface to use
+ *
+ * Returns IPD/PKO port number
+ */
+static inline int cvmx_helper_get_last_ipd_port(int interface)
+{
+        extern int cvmx_helper_ports_on_interface(int interface);
+
+        return cvmx_helper_get_first_ipd_port(interface) +
+               cvmx_helper_ports_on_interface(interface) - 1;
+}
+
+/**
+ * Free the packet buffers contained in a work queue entry.
+ * The work queue entry is not freed.
+ *
+ * @work:   Work queue entry with packet to free
+ */
+static inline void cvmx_helper_free_packet_data(cvmx_wqe_t *work)
+{
+        uint64_t number_buffers;
+        union cvmx_buf_ptr buffer_ptr;
+        union cvmx_buf_ptr next_buffer_ptr;
+        uint64_t start_of_buffer;
+
+        number_buffers = work->word2.s.bufs;
+        if (number_buffers == 0)
+                return;
+        buffer_ptr = work->packet_ptr;
+
+        /*
+         * Since the number of buffers is not zero, we know this is
+         * not a dynamic short packet. We need to check if it is a
+         * packet received with IPD_CTL_STATUS[NO_WPTR]. If this is
+         * true, we need to free all buffers except for the first
+         * one. The caller doesn't expect their WQE pointer to be
+         * freed
+         */
+        start_of_buffer = ((buffer_ptr.s.addr >> 7) - buffer_ptr.s.back) << 7;
+        if (cvmx_ptr_to_phys(work) == start_of_buffer) {
+                next_buffer_ptr =
+                    *(union cvmx_buf_ptr *) cvmx_phys_to_ptr(buffer_ptr.s.addr - 8);
+                buffer_ptr = next_buffer_ptr;
+                number_buffers--;
+        }
+
+        while (number_buffers--) {
+                /*
+                 * Remember the back pointer is in cache lines, not
+                 * 64bit words
+                 */
+                start_of_buffer =
+                    ((buffer_ptr.s.addr >> 7) - buffer_ptr.s.back) << 7;
+                /*
+                 * Read pointer to next buffer before we free the
+                 * current buffer.
+                 */
+                next_buffer_ptr =
+                    *(union cvmx_buf_ptr *) cvmx_phys_to_ptr(buffer_ptr.s.addr - 8);
+                cvmx_fpa_free(cvmx_phys_to_ptr(start_of_buffer),
+                              buffer_ptr.s.pool, 0);
+                buffer_ptr = next_buffer_ptr;
+        }
+}
+
+/**
+ * Returns the interface number for an IPD/PKO port number.
+ *
+ * @ipd_port: IPD/PKO port number
+ *
+ * Returns Interface number
+ */
+extern int cvmx_helper_get_interface_num(int ipd_port);
+
+/**
+ * Returns the interface index number for an IPD/PKO port
+ * number.
+ *
+ * @ipd_port: IPD/PKO port number
+ *
+ * Returns Interface index number
+ */
+extern int cvmx_helper_get_interface_index_num(int ipd_port);
+
+#endif /* __CVMX_HELPER_H__ */
diff --git a/arch/mips/include/asm/octeon/cvmx-helper-xaui.h b/arch/mips/include/asm/octeon/cvmx-helper-xaui.h
new file mode 100644
index 000000000000..4b4db2f93cd4
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-helper-xaui.h
@@ -0,0 +1,103 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/**
+ * @file
+ *
+ * Functions for XAUI initialization, configuration,
+ * and monitoring.
+ *
+ */
+#ifndef __CVMX_HELPER_XAUI_H__
+#define __CVMX_HELPER_XAUI_H__
+
+/**
+ * Probe a XAUI interface and determine the number of ports
+ * connected to it. The XAUI interface should still be down
+ * after this call.
+ *
+ * @interface: Interface to probe
+ *
+ * Returns Number of ports on the interface. Zero to disable.
+ */
+extern int __cvmx_helper_xaui_probe(int interface);
+
+/**
+ * Bringup and enable a XAUI interface. After this call packet
+ * I/O should be fully functional. This is called with IPD
+ * enabled but PKO disabled.
+ *
+ * @interface: Interface to bring up
+ *
+ * Returns Zero on success, negative on failure
+ */
+extern int __cvmx_helper_xaui_enable(int interface);
+
+/**
+ * Return the link state of an IPD/PKO port as returned by
+ * auto negotiation. The result of this function may not match
+ * Octeon's link config if auto negotiation has changed since
+ * the last call to cvmx_helper_link_set().
+ *
+ * @ipd_port: IPD/PKO port to query
+ *
+ * Returns Link state
+ */
+extern cvmx_helper_link_info_t __cvmx_helper_xaui_link_get(int ipd_port);
+
+/**
+ * Configure an IPD/PKO port for the specified link state. This
+ * function does not influence auto negotiation at the PHY level.
+ * The passed link state must always match the link state returned
+ * by cvmx_helper_link_get(). It is normally best to use
+ * cvmx_helper_link_autoconf() instead.
+ *
+ * @ipd_port:  IPD/PKO port to configure
+ * @link_info: The new link state
+ *
+ * Returns Zero on success, negative on failure
+ */
+extern int __cvmx_helper_xaui_link_set(int ipd_port,
+                                       cvmx_helper_link_info_t link_info);
+
+/**
+ * Configure a port for internal and/or external loopback. Internal loopback
+ * causes packets sent by the port to be received by Octeon. External loopback
+ * causes packets received from the wire to sent out again.
+ *
+ * @ipd_port: IPD/PKO port to loopback.
+ * @enable_internal:
+ *                 Non zero if you want internal loopback
+ * @enable_external:
+ *                 Non zero if you want external loopback
+ *
+ * Returns Zero on success, negative on failure.
+ */
+extern int __cvmx_helper_xaui_configure_loopback(int ipd_port,
+                                                 int enable_internal,
+                                                 int enable_external);
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-helper.h b/arch/mips/include/asm/octeon/cvmx-helper.h
new file mode 100644
index 000000000000..51916f3cc40c
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-helper.h
@@ -0,0 +1,227 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ *
+ * Helper functions for common, but complicated tasks.
+ *
+ */
+
+#ifndef __CVMX_HELPER_H__
+#define __CVMX_HELPER_H__
+
+#include "cvmx-config.h"
+#include "cvmx-fpa.h"
+#include "cvmx-wqe.h"
+
+typedef enum {
+        CVMX_HELPER_INTERFACE_MODE_DISABLED,
+        CVMX_HELPER_INTERFACE_MODE_RGMII,
+        CVMX_HELPER_INTERFACE_MODE_GMII,
+        CVMX_HELPER_INTERFACE_MODE_SPI,
+        CVMX_HELPER_INTERFACE_MODE_PCIE,
+        CVMX_HELPER_INTERFACE_MODE_XAUI,
+        CVMX_HELPER_INTERFACE_MODE_SGMII,
+        CVMX_HELPER_INTERFACE_MODE_PICMG,
+        CVMX_HELPER_INTERFACE_MODE_NPI,
+        CVMX_HELPER_INTERFACE_MODE_LOOP,
+} cvmx_helper_interface_mode_t;
+
+typedef union {
+        uint64_t u64;
+        struct {
+                uint64_t reserved_20_63:44;
+                uint64_t link_up:1;         /**< Is the physical link up? */
+                uint64_t full_duplex:1;     /**< 1 if the link is full duplex */
+                uint64_t speed:18;          /**< Speed of the link in Mbps */
+        } s;
+} cvmx_helper_link_info_t;
+
+#include "cvmx-helper-fpa.h"
+
+#include <asm/octeon/cvmx-helper-errata.h>
+#include "cvmx-helper-loop.h"
+#include "cvmx-helper-npi.h"
+#include "cvmx-helper-rgmii.h"
+#include "cvmx-helper-sgmii.h"
+#include "cvmx-helper-spi.h"
+#include "cvmx-helper-util.h"
+#include "cvmx-helper-xaui.h"
+
+/**
+ * cvmx_override_pko_queue_priority(int ipd_port, uint64_t
+ * priorities[16]) is a function pointer. It is meant to allow
+ * customization of the PKO queue priorities based on the port
+ * number. Users should set this pointer to a function before
+ * calling any cvmx-helper operations.
+ */
+extern void (*cvmx_override_pko_queue_priority) (int pko_port,
+                                                 uint64_t priorities[16]);
+
+/**
+ * cvmx_override_ipd_port_setup(int ipd_port) is a function
+ * pointer. It is meant to allow customization of the IPD port
+ * setup before packet input/output comes online. It is called
+ * after cvmx-helper does the default IPD configuration, but
+ * before IPD is enabled. Users should set this pointer to a
+ * function before calling any cvmx-helper operations.
+ */
+extern void (*cvmx_override_ipd_port_setup) (int ipd_port);
+
+/**
+ * This function enables the IPD and also enables the packet interfaces.
+ * The packet interfaces (RGMII and SPI) must be enabled after the
+ * IPD.  This should be called by the user program after any additional
+ * IPD configuration changes are made if CVMX_HELPER_ENABLE_IPD
+ * is not set in the executive-config.h file.
+ *
+ * Returns 0 on success
+ *         -1 on failure
+ */
+extern int cvmx_helper_ipd_and_packet_input_enable(void);
+
+/**
+ * Initialize the PIP, IPD, and PKO hardware to support
+ * simple priority based queues for the ethernet ports. Each
+ * port is configured with a number of priority queues based
+ * on CVMX_PKO_QUEUES_PER_PORT_* where each queue is lower
+ * priority than the previous.
+ *
+ * Returns Zero on success, non-zero on failure
+ */
+extern int cvmx_helper_initialize_packet_io_global(void);
+
+/**
+ * Does core local initialization for packet io
+ *
+ * Returns Zero on success, non-zero on failure
+ */
+extern int cvmx_helper_initialize_packet_io_local(void);
+
+/**
+ * Returns the number of ports on the given interface.
+ * The interface must be initialized before the port count
+ * can be returned.
+ *
+ * @interface: Which interface to return port count for.
+ *
+ * Returns Port count for interface
+ *         -1 for uninitialized interface
+ */
+extern int cvmx_helper_ports_on_interface(int interface);
+
+/**
+ * Return the number of interfaces the chip has. Each interface
+ * may have multiple ports. Most chips support two interfaces,
+ * but the CNX0XX and CNX1XX are exceptions. These only support
+ * one interface.
+ *
+ * Returns Number of interfaces on chip
+ */
+extern int cvmx_helper_get_number_of_interfaces(void);
+
+/**
+ * Get the operating mode of an interface. Depending on the Octeon
+ * chip and configuration, this function returns an enumeration
+ * of the type of packet I/O supported by an interface.
+ *
+ * @interface: Interface to probe
+ *
+ * Returns Mode of the interface. Unknown or unsupported interfaces return
+ *         DISABLED.
+ */
+extern cvmx_helper_interface_mode_t cvmx_helper_interface_get_mode(int
+                                                                   interface);
+
+/**
+ * Auto configure an IPD/PKO port link state and speed. This
+ * function basically does the equivalent of:
+ * cvmx_helper_link_set(ipd_port, cvmx_helper_link_get(ipd_port));
+ *
+ * @ipd_port: IPD/PKO port to auto configure
+ *
+ * Returns Link state after configure
+ */
+extern cvmx_helper_link_info_t cvmx_helper_link_autoconf(int ipd_port);
+
+/**
+ * Return the link state of an IPD/PKO port as returned by
+ * auto negotiation. The result of this function may not match
+ * Octeon's link config if auto negotiation has changed since
+ * the last call to cvmx_helper_link_set().
+ *
+ * @ipd_port: IPD/PKO port to query
+ *
+ * Returns Link state
+ */
+extern cvmx_helper_link_info_t cvmx_helper_link_get(int ipd_port);
+
+/**
+ * Configure an IPD/PKO port for the specified link state. This
+ * function does not influence auto negotiation at the PHY level.
+ * The passed link state must always match the link state returned
+ * by cvmx_helper_link_get(). It is normally best to use
+ * cvmx_helper_link_autoconf() instead.
+ *
+ * @ipd_port:  IPD/PKO port to configure
+ * @link_info: The new link state
+ *
+ * Returns Zero on success, negative on failure
+ */
+extern int cvmx_helper_link_set(int ipd_port,
+                                cvmx_helper_link_info_t link_info);
+
+/**
+ * This function probes an interface to determine the actual
+ * number of hardware ports connected to it. It doesn't setup the
+ * ports or enable them. The main goal here is to set the global
+ * interface_port_count[interface] correctly. Hardware setup of the
+ * ports will be performed later.
+ *
+ * @interface: Interface to probe
+ *
+ * Returns Zero on success, negative on failure
+ */
+extern int cvmx_helper_interface_probe(int interface);
+
+/**
+ * Configure a port for internal and/or external loopback. Internal loopback
+ * causes packets sent by the port to be received by Octeon. External loopback
+ * causes packets received from the wire to sent out again.
+ *
+ * @ipd_port: IPD/PKO port to loopback.
+ * @enable_internal:
+ *                 Non zero if you want internal loopback
+ * @enable_external:
+ *                 Non zero if you want external loopback
+ *
+ * Returns Zero on success, negative on failure.
+ */
+extern int cvmx_helper_configure_loopback(int ipd_port, int enable_internal,
+                                          int enable_external);
+
+#endif /* __CVMX_HELPER_H__ */
diff --git a/arch/mips/include/asm/octeon/cvmx-ipd.h b/arch/mips/include/asm/octeon/cvmx-ipd.h
new file mode 100644
index 000000000000..115a552c5c7f
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-ipd.h
@@ -0,0 +1,338 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/**
+ *
+ * Interface to the hardware Input Packet Data unit.
+ */
+
+#ifndef __CVMX_IPD_H__
+#define __CVMX_IPD_H__
+
+#include <asm/octeon/octeon-feature.h>
+
+#include <asm/octeon/cvmx-ipd-defs.h>
+
+enum cvmx_ipd_mode {
+   CVMX_IPD_OPC_MODE_STT = 0LL,   /* All blocks DRAM, not cached in L2 */
+   CVMX_IPD_OPC_MODE_STF = 1LL,   /* All bloccks into  L2 */
+   CVMX_IPD_OPC_MODE_STF1_STT = 2LL,   /* 1st block L2, rest DRAM */
+   CVMX_IPD_OPC_MODE_STF2_STT = 3LL    /* 1st, 2nd blocks L2, rest DRAM */
+};
+
+#ifndef CVMX_ENABLE_LEN_M8_FIX
+#define CVMX_ENABLE_LEN_M8_FIX 0
+#endif
+
+/* CSR typedefs have been moved to cvmx-csr-*.h */
+typedef union cvmx_ipd_1st_mbuff_skip cvmx_ipd_mbuff_first_skip_t;
+typedef union cvmx_ipd_1st_next_ptr_back cvmx_ipd_first_next_ptr_back_t;
+
+typedef cvmx_ipd_mbuff_first_skip_t cvmx_ipd_mbuff_not_first_skip_t;
+typedef cvmx_ipd_first_next_ptr_back_t cvmx_ipd_second_next_ptr_back_t;
+
+/**
+ * Configure IPD
+ *
+ * @mbuff_size: Packets buffer size in 8 byte words
+ * @first_mbuff_skip:
+ *                   Number of 8 byte words to skip in the first buffer
+ * @not_first_mbuff_skip:
+ *                   Number of 8 byte words to skip in each following buffer
+ * @first_back: Must be same as first_mbuff_skip / 128
+ * @second_back:
+ *                   Must be same as not_first_mbuff_skip / 128
+ * @wqe_fpa_pool:
+ *                   FPA pool to get work entries from
+ * @cache_mode:
+ * @back_pres_enable_flag:
+ *                   Enable or disable port back pressure
+ */
+static inline void cvmx_ipd_config(uint64_t mbuff_size,
+                                   uint64_t first_mbuff_skip,
+                                   uint64_t not_first_mbuff_skip,
+                                   uint64_t first_back,
+                                   uint64_t second_back,
+                                   uint64_t wqe_fpa_pool,
+                                   enum cvmx_ipd_mode cache_mode,
+                                   uint64_t back_pres_enable_flag)
+{
+        cvmx_ipd_mbuff_first_skip_t first_skip;
+        cvmx_ipd_mbuff_not_first_skip_t not_first_skip;
+        union cvmx_ipd_packet_mbuff_size size;
+        cvmx_ipd_first_next_ptr_back_t first_back_struct;
+        cvmx_ipd_second_next_ptr_back_t second_back_struct;
+        union cvmx_ipd_wqe_fpa_queue wqe_pool;
+        union cvmx_ipd_ctl_status ipd_ctl_reg;
+
+        first_skip.u64 = 0;
+        first_skip.s.skip_sz = first_mbuff_skip;
+        cvmx_write_csr(CVMX_IPD_1ST_MBUFF_SKIP, first_skip.u64);
+
+        not_first_skip.u64 = 0;
+        not_first_skip.s.skip_sz = not_first_mbuff_skip;
+        cvmx_write_csr(CVMX_IPD_NOT_1ST_MBUFF_SKIP, not_first_skip.u64);
+
+        size.u64 = 0;
+        size.s.mb_size = mbuff_size;
+        cvmx_write_csr(CVMX_IPD_PACKET_MBUFF_SIZE, size.u64);
+
+        first_back_struct.u64 = 0;
+        first_back_struct.s.back = first_back;
+        cvmx_write_csr(CVMX_IPD_1st_NEXT_PTR_BACK, first_back_struct.u64);
+
+        second_back_struct.u64 = 0;
+        second_back_struct.s.back = second_back;
+        cvmx_write_csr(CVMX_IPD_2nd_NEXT_PTR_BACK, second_back_struct.u64);
+
+        wqe_pool.u64 = 0;
+        wqe_pool.s.wqe_pool = wqe_fpa_pool;
+        cvmx_write_csr(CVMX_IPD_WQE_FPA_QUEUE, wqe_pool.u64);
+
+        ipd_ctl_reg.u64 = cvmx_read_csr(CVMX_IPD_CTL_STATUS);
+        ipd_ctl_reg.s.opc_mode = cache_mode;
+        ipd_ctl_reg.s.pbp_en = back_pres_enable_flag;
+        cvmx_write_csr(CVMX_IPD_CTL_STATUS, ipd_ctl_reg.u64);
+
+        /* Note: the example RED code that used to be here has been moved to
+           cvmx_helper_setup_red */
+}
+
+/**
+ * Enable IPD
+ */
+static inline void cvmx_ipd_enable(void)
+{
+        union cvmx_ipd_ctl_status ipd_reg;
+        ipd_reg.u64 = cvmx_read_csr(CVMX_IPD_CTL_STATUS);
+        if (ipd_reg.s.ipd_en) {
+                cvmx_dprintf
+                    ("Warning: Enabling IPD when IPD already enabled.\n");
+        }
+        ipd_reg.s.ipd_en = 1;
+#if  CVMX_ENABLE_LEN_M8_FIX
+        if (!OCTEON_IS_MODEL(OCTEON_CN38XX_PASS2))
+                ipd_reg.s.len_m8 = TRUE;
+#endif
+        cvmx_write_csr(CVMX_IPD_CTL_STATUS, ipd_reg.u64);
+}
+
+/**
+ * Disable IPD
+ */
+static inline void cvmx_ipd_disable(void)
+{
+        union cvmx_ipd_ctl_status ipd_reg;
+        ipd_reg.u64 = cvmx_read_csr(CVMX_IPD_CTL_STATUS);
+        ipd_reg.s.ipd_en = 0;
+        cvmx_write_csr(CVMX_IPD_CTL_STATUS, ipd_reg.u64);
+}
+
+/**
+ * Supportive function for cvmx_fpa_shutdown_pool.
+ */
+static inline void cvmx_ipd_free_ptr(void)
+{
+        /* Only CN38XXp{1,2} cannot read pointer out of the IPD */
+        if (!OCTEON_IS_MODEL(OCTEON_CN38XX_PASS1)
+            && !OCTEON_IS_MODEL(OCTEON_CN38XX_PASS2)) {
+                int no_wptr = 0;
+                union cvmx_ipd_ptr_count ipd_ptr_count;
+                ipd_ptr_count.u64 = cvmx_read_csr(CVMX_IPD_PTR_COUNT);
+
+                /* Handle Work Queue Entry in cn56xx and cn52xx */
+                if (octeon_has_feature(OCTEON_FEATURE_NO_WPTR)) {
+                        union cvmx_ipd_ctl_status ipd_ctl_status;
+                        ipd_ctl_status.u64 = cvmx_read_csr(CVMX_IPD_CTL_STATUS);
+                        if (ipd_ctl_status.s.no_wptr)
+                                no_wptr = 1;
+                }
+
+                /* Free the prefetched WQE */
+                if (ipd_ptr_count.s.wqev_cnt) {
+                        union cvmx_ipd_wqe_ptr_valid ipd_wqe_ptr_valid;
+                        ipd_wqe_ptr_valid.u64 =
+                            cvmx_read_csr(CVMX_IPD_WQE_PTR_VALID);
+                        if (no_wptr)
+                                cvmx_fpa_free(cvmx_phys_to_ptr
+                                              ((uint64_t) ipd_wqe_ptr_valid.s.
+                                               ptr << 7), CVMX_FPA_PACKET_POOL,
+                                              0);
+                        else
+                                cvmx_fpa_free(cvmx_phys_to_ptr
+                                              ((uint64_t) ipd_wqe_ptr_valid.s.
+                                               ptr << 7), CVMX_FPA_WQE_POOL, 0);
+                }
+
+                /* Free all WQE in the fifo */
+                if (ipd_ptr_count.s.wqe_pcnt) {
+                        int i;
+                        union cvmx_ipd_pwp_ptr_fifo_ctl ipd_pwp_ptr_fifo_ctl;
+                        ipd_pwp_ptr_fifo_ctl.u64 =
+                            cvmx_read_csr(CVMX_IPD_PWP_PTR_FIFO_CTL);
+                        for (i = 0; i < ipd_ptr_count.s.wqe_pcnt; i++) {
+                                ipd_pwp_ptr_fifo_ctl.s.cena = 0;
+                                ipd_pwp_ptr_fifo_ctl.s.raddr =
+                                    ipd_pwp_ptr_fifo_ctl.s.max_cnts +
+                                    (ipd_pwp_ptr_fifo_ctl.s.wraddr +
+                                     i) % ipd_pwp_ptr_fifo_ctl.s.max_cnts;
+                                cvmx_write_csr(CVMX_IPD_PWP_PTR_FIFO_CTL,
+                                               ipd_pwp_ptr_fifo_ctl.u64);
+                                ipd_pwp_ptr_fifo_ctl.u64 =
+                                    cvmx_read_csr(CVMX_IPD_PWP_PTR_FIFO_CTL);
+                                if (no_wptr)
+                                        cvmx_fpa_free(cvmx_phys_to_ptr
+                                                      ((uint64_t)
+                                                       ipd_pwp_ptr_fifo_ctl.s.
+                                                       ptr << 7),
+                                                      CVMX_FPA_PACKET_POOL, 0);
+                                else
+                                        cvmx_fpa_free(cvmx_phys_to_ptr
+                                                      ((uint64_t)
+                                                       ipd_pwp_ptr_fifo_ctl.s.
+                                                       ptr << 7),
+                                                      CVMX_FPA_WQE_POOL, 0);
+                        }
+                        ipd_pwp_ptr_fifo_ctl.s.cena = 1;
+                        cvmx_write_csr(CVMX_IPD_PWP_PTR_FIFO_CTL,
+                                       ipd_pwp_ptr_fifo_ctl.u64);
+                }
+
+                /* Free the prefetched packet */
+                if (ipd_ptr_count.s.pktv_cnt) {
+                        union cvmx_ipd_pkt_ptr_valid ipd_pkt_ptr_valid;
+                        ipd_pkt_ptr_valid.u64 =
+                            cvmx_read_csr(CVMX_IPD_PKT_PTR_VALID);
+                        cvmx_fpa_free(cvmx_phys_to_ptr
+                                      (ipd_pkt_ptr_valid.s.ptr << 7),
+                                      CVMX_FPA_PACKET_POOL, 0);
+                }
+
+                /* Free the per port prefetched packets */
+                if (1) {
+                        int i;
+                        union cvmx_ipd_prc_port_ptr_fifo_ctl
+                            ipd_prc_port_ptr_fifo_ctl;
+                        ipd_prc_port_ptr_fifo_ctl.u64 =
+                            cvmx_read_csr(CVMX_IPD_PRC_PORT_PTR_FIFO_CTL);
+
+                        for (i = 0; i < ipd_prc_port_ptr_fifo_ctl.s.max_pkt;
+                             i++) {
+                                ipd_prc_port_ptr_fifo_ctl.s.cena = 0;
+                                ipd_prc_port_ptr_fifo_ctl.s.raddr =
+                                    i % ipd_prc_port_ptr_fifo_ctl.s.max_pkt;
+                                cvmx_write_csr(CVMX_IPD_PRC_PORT_PTR_FIFO_CTL,
+                                               ipd_prc_port_ptr_fifo_ctl.u64);
+                                ipd_prc_port_ptr_fifo_ctl.u64 =
+                                    cvmx_read_csr
+                                    (CVMX_IPD_PRC_PORT_PTR_FIFO_CTL);
+                                cvmx_fpa_free(cvmx_phys_to_ptr
+                                              ((uint64_t)
+                                               ipd_prc_port_ptr_fifo_ctl.s.
+                                               ptr << 7), CVMX_FPA_PACKET_POOL,
+                                              0);
+                        }
+                        ipd_prc_port_ptr_fifo_ctl.s.cena = 1;
+                        cvmx_write_csr(CVMX_IPD_PRC_PORT_PTR_FIFO_CTL,
+                                       ipd_prc_port_ptr_fifo_ctl.u64);
+                }
+
+                /* Free all packets in the holding fifo */
+                if (ipd_ptr_count.s.pfif_cnt) {
+                        int i;
+                        union cvmx_ipd_prc_hold_ptr_fifo_ctl
+                            ipd_prc_hold_ptr_fifo_ctl;
+
+                        ipd_prc_hold_ptr_fifo_ctl.u64 =
+                            cvmx_read_csr(CVMX_IPD_PRC_HOLD_PTR_FIFO_CTL);
+
+                        for (i = 0; i < ipd_ptr_count.s.pfif_cnt; i++) {
+                                ipd_prc_hold_ptr_fifo_ctl.s.cena = 0;
+                                ipd_prc_hold_ptr_fifo_ctl.s.raddr =
+                                    (ipd_prc_hold_ptr_fifo_ctl.s.praddr +
+                                     i) % ipd_prc_hold_ptr_fifo_ctl.s.max_pkt;
+                                cvmx_write_csr(CVMX_IPD_PRC_HOLD_PTR_FIFO_CTL,
+                                               ipd_prc_hold_ptr_fifo_ctl.u64);
+                                ipd_prc_hold_ptr_fifo_ctl.u64 =
+                                    cvmx_read_csr
+                                    (CVMX_IPD_PRC_HOLD_PTR_FIFO_CTL);
+                                cvmx_fpa_free(cvmx_phys_to_ptr
+                                              ((uint64_t)
+                                               ipd_prc_hold_ptr_fifo_ctl.s.
+                                               ptr << 7), CVMX_FPA_PACKET_POOL,
+                                              0);
+                        }
+                        ipd_prc_hold_ptr_fifo_ctl.s.cena = 1;
+                        cvmx_write_csr(CVMX_IPD_PRC_HOLD_PTR_FIFO_CTL,
+                                       ipd_prc_hold_ptr_fifo_ctl.u64);
+                }
+
+                /* Free all packets in the fifo */
+                if (ipd_ptr_count.s.pkt_pcnt) {
+                        int i;
+                        union cvmx_ipd_pwp_ptr_fifo_ctl ipd_pwp_ptr_fifo_ctl;
+                        ipd_pwp_ptr_fifo_ctl.u64 =
+                            cvmx_read_csr(CVMX_IPD_PWP_PTR_FIFO_CTL);
+
+                        for (i = 0; i < ipd_ptr_count.s.pkt_pcnt; i++) {
+                                ipd_pwp_ptr_fifo_ctl.s.cena = 0;
+                                ipd_pwp_ptr_fifo_ctl.s.raddr =
+                                    (ipd_pwp_ptr_fifo_ctl.s.praddr +
+                                     i) % ipd_pwp_ptr_fifo_ctl.s.max_cnts;
+                                cvmx_write_csr(CVMX_IPD_PWP_PTR_FIFO_CTL,
+                                               ipd_pwp_ptr_fifo_ctl.u64);
+                                ipd_pwp_ptr_fifo_ctl.u64 =
+                                    cvmx_read_csr(CVMX_IPD_PWP_PTR_FIFO_CTL);
+                                cvmx_fpa_free(cvmx_phys_to_ptr
+                                              ((uint64_t) ipd_pwp_ptr_fifo_ctl.
+                                               s.ptr << 7),
+                                              CVMX_FPA_PACKET_POOL, 0);
+                        }
+                        ipd_pwp_ptr_fifo_ctl.s.cena = 1;
+                        cvmx_write_csr(CVMX_IPD_PWP_PTR_FIFO_CTL,
+                                       ipd_pwp_ptr_fifo_ctl.u64);
+                }
+
+                /* Reset the IPD to get all buffers out of it */
+                {
+                        union cvmx_ipd_ctl_status ipd_ctl_status;
+                        ipd_ctl_status.u64 = cvmx_read_csr(CVMX_IPD_CTL_STATUS);
+                        ipd_ctl_status.s.reset = 1;
+                        cvmx_write_csr(CVMX_IPD_CTL_STATUS, ipd_ctl_status.u64);
+                }
+
+                /* Reset the PIP */
+                {
+                        union cvmx_pip_sft_rst pip_sft_rst;
+                        pip_sft_rst.u64 = cvmx_read_csr(CVMX_PIP_SFT_RST);
+                        pip_sft_rst.s.rst = 1;
+                        cvmx_write_csr(CVMX_PIP_SFT_RST, pip_sft_rst.u64);
+                }
+        }
+}
+
+#endif /*  __CVMX_IPD_H__ */
diff --git a/arch/mips/include/asm/octeon/cvmx-mdio.h b/arch/mips/include/asm/octeon/cvmx-mdio.h
new file mode 100644
index 000000000000..d88ab8d8e37d
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-mdio.h
@@ -0,0 +1,506 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ *
+ * Interface to the SMI/MDIO hardware, including support for both IEEE 802.3
+ * clause 22 and clause 45 operations.
+ *
+ */
+
+#ifndef __CVMX_MIO_H__
+#define __CVMX_MIO_H__
+
+#include "cvmx-smix-defs.h"
+
+/**
+ * PHY register 0 from the 802.3 spec
+ */
+#define CVMX_MDIO_PHY_REG_CONTROL 0
+typedef union {
+        uint16_t u16;
+        struct {
+                uint16_t reset:1;
+                uint16_t loopback:1;
+                uint16_t speed_lsb:1;
+                uint16_t autoneg_enable:1;
+                uint16_t power_down:1;
+                uint16_t isolate:1;
+                uint16_t restart_autoneg:1;
+                uint16_t duplex:1;
+                uint16_t collision_test:1;
+                uint16_t speed_msb:1;
+                uint16_t unidirectional_enable:1;
+                uint16_t reserved_0_4:5;
+        } s;
+} cvmx_mdio_phy_reg_control_t;
+
+/**
+ * PHY register 1 from the 802.3 spec
+ */
+#define CVMX_MDIO_PHY_REG_STATUS 1
+typedef union {
+        uint16_t u16;
+        struct {
+                uint16_t capable_100base_t4:1;
+                uint16_t capable_100base_x_full:1;
+                uint16_t capable_100base_x_half:1;
+                uint16_t capable_10_full:1;
+                uint16_t capable_10_half:1;
+                uint16_t capable_100base_t2_full:1;
+                uint16_t capable_100base_t2_half:1;
+                uint16_t capable_extended_status:1;
+                uint16_t capable_unidirectional:1;
+                uint16_t capable_mf_preamble_suppression:1;
+                uint16_t autoneg_complete:1;
+                uint16_t remote_fault:1;
+                uint16_t capable_autoneg:1;
+                uint16_t link_status:1;
+                uint16_t jabber_detect:1;
+                uint16_t capable_extended_registers:1;
+
+        } s;
+} cvmx_mdio_phy_reg_status_t;
+
+/**
+ * PHY register 2 from the 802.3 spec
+ */
+#define CVMX_MDIO_PHY_REG_ID1 2
+typedef union {
+        uint16_t u16;
+        struct {
+                uint16_t oui_bits_3_18;
+        } s;
+} cvmx_mdio_phy_reg_id1_t;
+
+/**
+ * PHY register 3 from the 802.3 spec
+ */
+#define CVMX_MDIO_PHY_REG_ID2 3
+typedef union {
+        uint16_t u16;
+        struct {
+                uint16_t oui_bits_19_24:6;
+                uint16_t model:6;
+                uint16_t revision:4;
+        } s;
+} cvmx_mdio_phy_reg_id2_t;
+
+/**
+ * PHY register 4 from the 802.3 spec
+ */
+#define CVMX_MDIO_PHY_REG_AUTONEG_ADVER 4
+typedef union {
+        uint16_t u16;
+        struct {
+                uint16_t next_page:1;
+                uint16_t reserved_14:1;
+                uint16_t remote_fault:1;
+                uint16_t reserved_12:1;
+                uint16_t asymmetric_pause:1;
+                uint16_t pause:1;
+                uint16_t advert_100base_t4:1;
+                uint16_t advert_100base_tx_full:1;
+                uint16_t advert_100base_tx_half:1;
+                uint16_t advert_10base_tx_full:1;
+                uint16_t advert_10base_tx_half:1;
+                uint16_t selector:5;
+        } s;
+} cvmx_mdio_phy_reg_autoneg_adver_t;
+
+/**
+ * PHY register 5 from the 802.3 spec
+ */
+#define CVMX_MDIO_PHY_REG_LINK_PARTNER_ABILITY 5
+typedef union {
+        uint16_t u16;
+        struct {
+                uint16_t next_page:1;
+                uint16_t ack:1;
+                uint16_t remote_fault:1;
+                uint16_t reserved_12:1;
+                uint16_t asymmetric_pause:1;
+                uint16_t pause:1;
+                uint16_t advert_100base_t4:1;
+                uint16_t advert_100base_tx_full:1;
+                uint16_t advert_100base_tx_half:1;
+                uint16_t advert_10base_tx_full:1;
+                uint16_t advert_10base_tx_half:1;
+                uint16_t selector:5;
+        } s;
+} cvmx_mdio_phy_reg_link_partner_ability_t;
+
+/**
+ * PHY register 6 from the 802.3 spec
+ */
+#define CVMX_MDIO_PHY_REG_AUTONEG_EXPANSION 6
+typedef union {
+        uint16_t u16;
+        struct {
+                uint16_t reserved_5_15:11;
+                uint16_t parallel_detection_fault:1;
+                uint16_t link_partner_next_page_capable:1;
+                uint16_t local_next_page_capable:1;
+                uint16_t page_received:1;
+                uint16_t link_partner_autoneg_capable:1;
+
+        } s;
+} cvmx_mdio_phy_reg_autoneg_expansion_t;
+
+/**
+ * PHY register 9 from the 802.3 spec
+ */
+#define CVMX_MDIO_PHY_REG_CONTROL_1000 9
+typedef union {
+        uint16_t u16;
+        struct {
+                uint16_t test_mode:3;
+                uint16_t manual_master_slave:1;
+                uint16_t master:1;
+                uint16_t port_type:1;
+                uint16_t advert_1000base_t_full:1;
+                uint16_t advert_1000base_t_half:1;
+                uint16_t reserved_0_7:8;
+        } s;
+} cvmx_mdio_phy_reg_control_1000_t;
+
+/**
+ * PHY register 10 from the 802.3 spec
+ */
+#define CVMX_MDIO_PHY_REG_STATUS_1000 10
+typedef union {
+        uint16_t u16;
+        struct {
+                uint16_t master_slave_fault:1;
+                uint16_t is_master:1;
+                uint16_t local_receiver_ok:1;
+                uint16_t remote_receiver_ok:1;
+                uint16_t remote_capable_1000base_t_full:1;
+                uint16_t remote_capable_1000base_t_half:1;
+                uint16_t reserved_8_9:2;
+                uint16_t idle_error_count:8;
+        } s;
+} cvmx_mdio_phy_reg_status_1000_t;
+
+/**
+ * PHY register 15 from the 802.3 spec
+ */
+#define CVMX_MDIO_PHY_REG_EXTENDED_STATUS 15
+typedef union {
+        uint16_t u16;
+        struct {
+                uint16_t capable_1000base_x_full:1;
+                uint16_t capable_1000base_x_half:1;
+                uint16_t capable_1000base_t_full:1;
+                uint16_t capable_1000base_t_half:1;
+                uint16_t reserved_0_11:12;
+        } s;
+} cvmx_mdio_phy_reg_extended_status_t;
+
+/**
+ * PHY register 13 from the 802.3 spec
+ */
+#define CVMX_MDIO_PHY_REG_MMD_CONTROL 13
+typedef union {
+        uint16_t u16;
+        struct {
+                uint16_t function:2;
+                uint16_t reserved_5_13:9;
+                uint16_t devad:5;
+        } s;
+} cvmx_mdio_phy_reg_mmd_control_t;
+
+/**
+ * PHY register 14 from the 802.3 spec
+ */
+#define CVMX_MDIO_PHY_REG_MMD_ADDRESS_DATA 14
+typedef union {
+        uint16_t u16;
+        struct {
+                uint16_t address_data:16;
+        } s;
+} cvmx_mdio_phy_reg_mmd_address_data_t;
+
+/* Operating request encodings. */
+#define MDIO_CLAUSE_22_WRITE    0
+#define MDIO_CLAUSE_22_READ     1
+
+#define MDIO_CLAUSE_45_ADDRESS  0
+#define MDIO_CLAUSE_45_WRITE    1
+#define MDIO_CLAUSE_45_READ_INC 2
+#define MDIO_CLAUSE_45_READ     3
+
+/* MMD identifiers, mostly for accessing devices within XENPAK modules. */
+#define CVMX_MMD_DEVICE_PMA_PMD      1
+#define CVMX_MMD_DEVICE_WIS          2
+#define CVMX_MMD_DEVICE_PCS          3
+#define CVMX_MMD_DEVICE_PHY_XS       4
+#define CVMX_MMD_DEVICE_DTS_XS       5
+#define CVMX_MMD_DEVICE_TC           6
+#define CVMX_MMD_DEVICE_CL22_EXT     29
+#define CVMX_MMD_DEVICE_VENDOR_1     30
+#define CVMX_MMD_DEVICE_VENDOR_2     31
+
+/* Helper function to put MDIO interface into clause 45 mode */
+static inline void __cvmx_mdio_set_clause45_mode(int bus_id)
+{
+        union cvmx_smix_clk smi_clk;
+        /* Put bus into clause 45 mode */
+        smi_clk.u64 = cvmx_read_csr(CVMX_SMIX_CLK(bus_id));
+        smi_clk.s.mode = 1;
+        smi_clk.s.preamble = 1;
+        cvmx_write_csr(CVMX_SMIX_CLK(bus_id), smi_clk.u64);
+}
+
+/* Helper function to put MDIO interface into clause 22 mode */
+static inline void __cvmx_mdio_set_clause22_mode(int bus_id)
+{
+        union cvmx_smix_clk smi_clk;
+        /* Put bus into clause 22 mode */
+        smi_clk.u64 = cvmx_read_csr(CVMX_SMIX_CLK(bus_id));
+        smi_clk.s.mode = 0;
+        cvmx_write_csr(CVMX_SMIX_CLK(bus_id), smi_clk.u64);
+}
+
+/**
+ * Perform an MII read. This function is used to read PHY
+ * registers controlling auto negotiation.
+ *
+ * @bus_id:   MDIO bus number. Zero on most chips, but some chips (ex CN56XX)
+ *                 support multiple busses.
+ * @phy_id:   The MII phy id
+ * @location: Register location to read
+ *
+ * Returns Result from the read or -1 on failure
+ */
+static inline int cvmx_mdio_read(int bus_id, int phy_id, int location)
+{
+        union cvmx_smix_cmd smi_cmd;
+        union cvmx_smix_rd_dat smi_rd;
+        int timeout = 1000;
+
+        if (octeon_has_feature(OCTEON_FEATURE_MDIO_CLAUSE_45))
+                __cvmx_mdio_set_clause22_mode(bus_id);
+
+        smi_cmd.u64 = 0;
+        smi_cmd.s.phy_op = MDIO_CLAUSE_22_READ;
+        smi_cmd.s.phy_adr = phy_id;
+        smi_cmd.s.reg_adr = location;
+        cvmx_write_csr(CVMX_SMIX_CMD(bus_id), smi_cmd.u64);
+
+        do {
+                cvmx_wait(1000);
+                smi_rd.u64 = cvmx_read_csr(CVMX_SMIX_RD_DAT(bus_id));
+        } while (smi_rd.s.pending && timeout--);
+
+        if (smi_rd.s.val)
+                return smi_rd.s.dat;
+        else
+                return -1;
+}
+
+/**
+ * Perform an MII write. This function is used to write PHY
+ * registers controlling auto negotiation.
+ *
+ * @bus_id:   MDIO bus number. Zero on most chips, but some chips (ex CN56XX)
+ *                 support multiple busses.
+ * @phy_id:   The MII phy id
+ * @location: Register location to write
+ * @val:      Value to write
+ *
+ * Returns -1 on error
+ *         0 on success
+ */
+static inline int cvmx_mdio_write(int bus_id, int phy_id, int location, int val)
+{
+        union cvmx_smix_cmd smi_cmd;
+        union cvmx_smix_wr_dat smi_wr;
+        int timeout = 1000;
+
+        if (octeon_has_feature(OCTEON_FEATURE_MDIO_CLAUSE_45))
+                __cvmx_mdio_set_clause22_mode(bus_id);
+
+        smi_wr.u64 = 0;
+        smi_wr.s.dat = val;
+        cvmx_write_csr(CVMX_SMIX_WR_DAT(bus_id), smi_wr.u64);
+
+        smi_cmd.u64 = 0;
+        smi_cmd.s.phy_op = MDIO_CLAUSE_22_WRITE;
+        smi_cmd.s.phy_adr = phy_id;
+        smi_cmd.s.reg_adr = location;
+        cvmx_write_csr(CVMX_SMIX_CMD(bus_id), smi_cmd.u64);
+
+        do {
+                cvmx_wait(1000);
+                smi_wr.u64 = cvmx_read_csr(CVMX_SMIX_WR_DAT(bus_id));
+        } while (smi_wr.s.pending && --timeout);
+        if (timeout <= 0)
+                return -1;
+
+        return 0;
+}
+
+/**
+ * Perform an IEEE 802.3 clause 45 MII read. This function is used to
+ * read PHY registers controlling auto negotiation.
+ *
+ * @bus_id:   MDIO bus number. Zero on most chips, but some chips (ex CN56XX)
+ *                 support multiple busses.
+ * @phy_id:   The MII phy id
+ * @device:   MDIO Managable Device (MMD) id
+ * @location: Register location to read
+ *
+ * Returns Result from the read or -1 on failure
+ */
+
+static inline int cvmx_mdio_45_read(int bus_id, int phy_id, int device,
+                                    int location)
+{
+        union cvmx_smix_cmd smi_cmd;
+        union cvmx_smix_rd_dat smi_rd;
+        union cvmx_smix_wr_dat smi_wr;
+        int timeout = 1000;
+
+        if (!octeon_has_feature(OCTEON_FEATURE_MDIO_CLAUSE_45))
+                return -1;
+
+        __cvmx_mdio_set_clause45_mode(bus_id);
+
+        smi_wr.u64 = 0;
+        smi_wr.s.dat = location;
+        cvmx_write_csr(CVMX_SMIX_WR_DAT(bus_id), smi_wr.u64);
+
+        smi_cmd.u64 = 0;
+        smi_cmd.s.phy_op = MDIO_CLAUSE_45_ADDRESS;
+        smi_cmd.s.phy_adr = phy_id;
+        smi_cmd.s.reg_adr = device;
+        cvmx_write_csr(CVMX_SMIX_CMD(bus_id), smi_cmd.u64);
+
+        do {
+                cvmx_wait(1000);
+                smi_wr.u64 = cvmx_read_csr(CVMX_SMIX_WR_DAT(bus_id));
+        } while (smi_wr.s.pending && --timeout);
+        if (timeout <= 0) {
+                cvmx_dprintf("cvmx_mdio_45_read: bus_id %d phy_id %2d "
+                             "device %2d register %2d   TIME OUT(address)\n",
+                     bus_id, phy_id, device, location);
+                return -1;
+        }
+
+        smi_cmd.u64 = 0;
+        smi_cmd.s.phy_op = MDIO_CLAUSE_45_READ;
+        smi_cmd.s.phy_adr = phy_id;
+        smi_cmd.s.reg_adr = device;
+        cvmx_write_csr(CVMX_SMIX_CMD(bus_id), smi_cmd.u64);
+
+        do {
+                cvmx_wait(1000);
+                smi_rd.u64 = cvmx_read_csr(CVMX_SMIX_RD_DAT(bus_id));
+        } while (smi_rd.s.pending && --timeout);
+
+        if (timeout <= 0) {
+                cvmx_dprintf("cvmx_mdio_45_read: bus_id %d phy_id %2d "
+                             "device %2d register %2d   TIME OUT(data)\n",
+                     bus_id, phy_id, device, location);
+                return -1;
+        }
+
+        if (smi_rd.s.val)
+                return smi_rd.s.dat;
+        else {
+                cvmx_dprintf("cvmx_mdio_45_read: bus_id %d phy_id %2d "
+                             "device %2d register %2d   INVALID READ\n",
+                     bus_id, phy_id, device, location);
+                return -1;
+        }
+}
+
+/**
+ * Perform an IEEE 802.3 clause 45 MII write. This function is used to
+ * write PHY registers controlling auto negotiation.
+ *
+ * @bus_id:   MDIO bus number. Zero on most chips, but some chips (ex CN56XX)
+ *                 support multiple busses.
+ * @phy_id:   The MII phy id
+ * @device:   MDIO Managable Device (MMD) id
+ * @location: Register location to write
+ * @val:      Value to write
+ *
+ * Returns -1 on error
+ *         0 on success
+ */
+static inline int cvmx_mdio_45_write(int bus_id, int phy_id, int device,
+                                     int location, int val)
+{
+        union cvmx_smix_cmd smi_cmd;
+        union cvmx_smix_wr_dat smi_wr;
+        int timeout = 1000;
+
+        if (!octeon_has_feature(OCTEON_FEATURE_MDIO_CLAUSE_45))
+                return -1;
+
+        __cvmx_mdio_set_clause45_mode(bus_id);
+
+        smi_wr.u64 = 0;
+        smi_wr.s.dat = location;
+        cvmx_write_csr(CVMX_SMIX_WR_DAT(bus_id), smi_wr.u64);
+
+        smi_cmd.u64 = 0;
+        smi_cmd.s.phy_op = MDIO_CLAUSE_45_ADDRESS;
+        smi_cmd.s.phy_adr = phy_id;
+        smi_cmd.s.reg_adr = device;
+        cvmx_write_csr(CVMX_SMIX_CMD(bus_id), smi_cmd.u64);
+
+        do {
+                cvmx_wait(1000);
+                smi_wr.u64 = cvmx_read_csr(CVMX_SMIX_WR_DAT(bus_id));
+        } while (smi_wr.s.pending && --timeout);
+        if (timeout <= 0)
+                return -1;
+
+        smi_wr.u64 = 0;
+        smi_wr.s.dat = val;
+        cvmx_write_csr(CVMX_SMIX_WR_DAT(bus_id), smi_wr.u64);
+
+        smi_cmd.u64 = 0;
+        smi_cmd.s.phy_op = MDIO_CLAUSE_45_WRITE;
+        smi_cmd.s.phy_adr = phy_id;
+        smi_cmd.s.reg_adr = device;
+        cvmx_write_csr(CVMX_SMIX_CMD(bus_id), smi_cmd.u64);
+
+        do {
+                cvmx_wait(1000);
+                smi_wr.u64 = cvmx_read_csr(CVMX_SMIX_WR_DAT(bus_id));
+        } while (smi_wr.s.pending && --timeout);
+        if (timeout <= 0)
+                return -1;
+
+        return 0;
+}
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-pcsx-defs.h b/arch/mips/include/asm/octeon/cvmx-pcsx-defs.h
new file mode 100644
index 000000000000..d45952df5f5b
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-pcsx-defs.h
@@ -0,0 +1,370 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_PCSX_DEFS_H__
+#define __CVMX_PCSX_DEFS_H__
+
+#define CVMX_PCSX_ANX_ADV_REG(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0001010ull + (((offset) & 3) * 1024) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSX_ANX_EXT_ST_REG(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0001028ull + (((offset) & 3) * 1024) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSX_ANX_LP_ABIL_REG(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0001018ull + (((offset) & 3) * 1024) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSX_ANX_RESULTS_REG(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0001020ull + (((offset) & 3) * 1024) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSX_INTX_EN_REG(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0001088ull + (((offset) & 3) * 1024) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSX_INTX_REG(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0001080ull + (((offset) & 3) * 1024) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSX_LINKX_TIMER_COUNT_REG(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0001040ull + (((offset) & 3) * 1024) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSX_LOG_ANLX_REG(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0001090ull + (((offset) & 3) * 1024) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSX_MISCX_CTL_REG(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0001078ull + (((offset) & 3) * 1024) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSX_MRX_CONTROL_REG(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0001000ull + (((offset) & 3) * 1024) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSX_MRX_STATUS_REG(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0001008ull + (((offset) & 3) * 1024) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSX_RXX_STATES_REG(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0001058ull + (((offset) & 3) * 1024) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSX_RXX_SYNC_REG(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0001050ull + (((offset) & 3) * 1024) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSX_SGMX_AN_ADV_REG(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0001068ull + (((offset) & 3) * 1024) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSX_SGMX_LP_ADV_REG(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0001070ull + (((offset) & 3) * 1024) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSX_TXX_STATES_REG(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0001060ull + (((offset) & 3) * 1024) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSX_TX_RXX_POLARITY_REG(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0001048ull + (((offset) & 3) * 1024) + (((block_id) & 1) * 0x8000000ull))
+
+union cvmx_pcsx_anx_adv_reg {
+        uint64_t u64;
+        struct cvmx_pcsx_anx_adv_reg_s {
+                uint64_t reserved_16_63:48;
+                uint64_t np:1;
+                uint64_t reserved_14_14:1;
+                uint64_t rem_flt:2;
+                uint64_t reserved_9_11:3;
+                uint64_t pause:2;
+                uint64_t hfd:1;
+                uint64_t fd:1;
+                uint64_t reserved_0_4:5;
+        } s;
+        struct cvmx_pcsx_anx_adv_reg_s cn52xx;
+        struct cvmx_pcsx_anx_adv_reg_s cn52xxp1;
+        struct cvmx_pcsx_anx_adv_reg_s cn56xx;
+        struct cvmx_pcsx_anx_adv_reg_s cn56xxp1;
+};
+
+union cvmx_pcsx_anx_ext_st_reg {
+        uint64_t u64;
+        struct cvmx_pcsx_anx_ext_st_reg_s {
+                uint64_t reserved_16_63:48;
+                uint64_t thou_xfd:1;
+                uint64_t thou_xhd:1;
+                uint64_t thou_tfd:1;
+                uint64_t thou_thd:1;
+                uint64_t reserved_0_11:12;
+        } s;
+        struct cvmx_pcsx_anx_ext_st_reg_s cn52xx;
+        struct cvmx_pcsx_anx_ext_st_reg_s cn52xxp1;
+        struct cvmx_pcsx_anx_ext_st_reg_s cn56xx;
+        struct cvmx_pcsx_anx_ext_st_reg_s cn56xxp1;
+};
+
+union cvmx_pcsx_anx_lp_abil_reg {
+        uint64_t u64;
+        struct cvmx_pcsx_anx_lp_abil_reg_s {
+                uint64_t reserved_16_63:48;
+                uint64_t np:1;
+                uint64_t ack:1;
+                uint64_t rem_flt:2;
+                uint64_t reserved_9_11:3;
+                uint64_t pause:2;
+                uint64_t hfd:1;
+                uint64_t fd:1;
+                uint64_t reserved_0_4:5;
+        } s;
+        struct cvmx_pcsx_anx_lp_abil_reg_s cn52xx;
+        struct cvmx_pcsx_anx_lp_abil_reg_s cn52xxp1;
+        struct cvmx_pcsx_anx_lp_abil_reg_s cn56xx;
+        struct cvmx_pcsx_anx_lp_abil_reg_s cn56xxp1;
+};
+
+union cvmx_pcsx_anx_results_reg {
+        uint64_t u64;
+        struct cvmx_pcsx_anx_results_reg_s {
+                uint64_t reserved_7_63:57;
+                uint64_t pause:2;
+                uint64_t spd:2;
+                uint64_t an_cpt:1;
+                uint64_t dup:1;
+                uint64_t link_ok:1;
+        } s;
+        struct cvmx_pcsx_anx_results_reg_s cn52xx;
+        struct cvmx_pcsx_anx_results_reg_s cn52xxp1;
+        struct cvmx_pcsx_anx_results_reg_s cn56xx;
+        struct cvmx_pcsx_anx_results_reg_s cn56xxp1;
+};
+
+union cvmx_pcsx_intx_en_reg {
+        uint64_t u64;
+        struct cvmx_pcsx_intx_en_reg_s {
+                uint64_t reserved_12_63:52;
+                uint64_t dup:1;
+                uint64_t sync_bad_en:1;
+                uint64_t an_bad_en:1;
+                uint64_t rxlock_en:1;
+                uint64_t rxbad_en:1;
+                uint64_t rxerr_en:1;
+                uint64_t txbad_en:1;
+                uint64_t txfifo_en:1;
+                uint64_t txfifu_en:1;
+                uint64_t an_err_en:1;
+                uint64_t xmit_en:1;
+                uint64_t lnkspd_en:1;
+        } s;
+        struct cvmx_pcsx_intx_en_reg_s cn52xx;
+        struct cvmx_pcsx_intx_en_reg_s cn52xxp1;
+        struct cvmx_pcsx_intx_en_reg_s cn56xx;
+        struct cvmx_pcsx_intx_en_reg_s cn56xxp1;
+};
+
+union cvmx_pcsx_intx_reg {
+        uint64_t u64;
+        struct cvmx_pcsx_intx_reg_s {
+                uint64_t reserved_12_63:52;
+                uint64_t dup:1;
+                uint64_t sync_bad:1;
+                uint64_t an_bad:1;
+                uint64_t rxlock:1;
+                uint64_t rxbad:1;
+                uint64_t rxerr:1;
+                uint64_t txbad:1;
+                uint64_t txfifo:1;
+                uint64_t txfifu:1;
+                uint64_t an_err:1;
+                uint64_t xmit:1;
+                uint64_t lnkspd:1;
+        } s;
+        struct cvmx_pcsx_intx_reg_s cn52xx;
+        struct cvmx_pcsx_intx_reg_s cn52xxp1;
+        struct cvmx_pcsx_intx_reg_s cn56xx;
+        struct cvmx_pcsx_intx_reg_s cn56xxp1;
+};
+
+union cvmx_pcsx_linkx_timer_count_reg {
+        uint64_t u64;
+        struct cvmx_pcsx_linkx_timer_count_reg_s {
+                uint64_t reserved_16_63:48;
+                uint64_t count:16;
+        } s;
+        struct cvmx_pcsx_linkx_timer_count_reg_s cn52xx;
+        struct cvmx_pcsx_linkx_timer_count_reg_s cn52xxp1;
+        struct cvmx_pcsx_linkx_timer_count_reg_s cn56xx;
+        struct cvmx_pcsx_linkx_timer_count_reg_s cn56xxp1;
+};
+
+union cvmx_pcsx_log_anlx_reg {
+        uint64_t u64;
+        struct cvmx_pcsx_log_anlx_reg_s {
+                uint64_t reserved_4_63:60;
+                uint64_t lafifovfl:1;
+                uint64_t la_en:1;
+                uint64_t pkt_sz:2;
+        } s;
+        struct cvmx_pcsx_log_anlx_reg_s cn52xx;
+        struct cvmx_pcsx_log_anlx_reg_s cn52xxp1;
+        struct cvmx_pcsx_log_anlx_reg_s cn56xx;
+        struct cvmx_pcsx_log_anlx_reg_s cn56xxp1;
+};
+
+union cvmx_pcsx_miscx_ctl_reg {
+        uint64_t u64;
+        struct cvmx_pcsx_miscx_ctl_reg_s {
+                uint64_t reserved_13_63:51;
+                uint64_t sgmii:1;
+                uint64_t gmxeno:1;
+                uint64_t loopbck2:1;
+                uint64_t mac_phy:1;
+                uint64_t mode:1;
+                uint64_t an_ovrd:1;
+                uint64_t samp_pt:7;
+        } s;
+        struct cvmx_pcsx_miscx_ctl_reg_s cn52xx;
+        struct cvmx_pcsx_miscx_ctl_reg_s cn52xxp1;
+        struct cvmx_pcsx_miscx_ctl_reg_s cn56xx;
+        struct cvmx_pcsx_miscx_ctl_reg_s cn56xxp1;
+};
+
+union cvmx_pcsx_mrx_control_reg {
+        uint64_t u64;
+        struct cvmx_pcsx_mrx_control_reg_s {
+                uint64_t reserved_16_63:48;
+                uint64_t reset:1;
+                uint64_t loopbck1:1;
+                uint64_t spdlsb:1;
+                uint64_t an_en:1;
+                uint64_t pwr_dn:1;
+                uint64_t reserved_10_10:1;
+                uint64_t rst_an:1;
+                uint64_t dup:1;
+                uint64_t coltst:1;
+                uint64_t spdmsb:1;
+                uint64_t uni:1;
+                uint64_t reserved_0_4:5;
+        } s;
+        struct cvmx_pcsx_mrx_control_reg_s cn52xx;
+        struct cvmx_pcsx_mrx_control_reg_s cn52xxp1;
+        struct cvmx_pcsx_mrx_control_reg_s cn56xx;
+        struct cvmx_pcsx_mrx_control_reg_s cn56xxp1;
+};
+
+union cvmx_pcsx_mrx_status_reg {
+        uint64_t u64;
+        struct cvmx_pcsx_mrx_status_reg_s {
+                uint64_t reserved_16_63:48;
+                uint64_t hun_t4:1;
+                uint64_t hun_xfd:1;
+                uint64_t hun_xhd:1;
+                uint64_t ten_fd:1;
+                uint64_t ten_hd:1;
+                uint64_t hun_t2fd:1;
+                uint64_t hun_t2hd:1;
+                uint64_t ext_st:1;
+                uint64_t reserved_7_7:1;
+                uint64_t prb_sup:1;
+                uint64_t an_cpt:1;
+                uint64_t rm_flt:1;
+                uint64_t an_abil:1;
+                uint64_t lnk_st:1;
+                uint64_t reserved_1_1:1;
+                uint64_t extnd:1;
+        } s;
+        struct cvmx_pcsx_mrx_status_reg_s cn52xx;
+        struct cvmx_pcsx_mrx_status_reg_s cn52xxp1;
+        struct cvmx_pcsx_mrx_status_reg_s cn56xx;
+        struct cvmx_pcsx_mrx_status_reg_s cn56xxp1;
+};
+
+union cvmx_pcsx_rxx_states_reg {
+        uint64_t u64;
+        struct cvmx_pcsx_rxx_states_reg_s {
+                uint64_t reserved_16_63:48;
+                uint64_t rx_bad:1;
+                uint64_t rx_st:5;
+                uint64_t sync_bad:1;
+                uint64_t sync:4;
+                uint64_t an_bad:1;
+                uint64_t an_st:4;
+        } s;
+        struct cvmx_pcsx_rxx_states_reg_s cn52xx;
+        struct cvmx_pcsx_rxx_states_reg_s cn52xxp1;
+        struct cvmx_pcsx_rxx_states_reg_s cn56xx;
+        struct cvmx_pcsx_rxx_states_reg_s cn56xxp1;
+};
+
+union cvmx_pcsx_rxx_sync_reg {
+        uint64_t u64;
+        struct cvmx_pcsx_rxx_sync_reg_s {
+                uint64_t reserved_2_63:62;
+                uint64_t sync:1;
+                uint64_t bit_lock:1;
+        } s;
+        struct cvmx_pcsx_rxx_sync_reg_s cn52xx;
+        struct cvmx_pcsx_rxx_sync_reg_s cn52xxp1;
+        struct cvmx_pcsx_rxx_sync_reg_s cn56xx;
+        struct cvmx_pcsx_rxx_sync_reg_s cn56xxp1;
+};
+
+union cvmx_pcsx_sgmx_an_adv_reg {
+        uint64_t u64;
+        struct cvmx_pcsx_sgmx_an_adv_reg_s {
+                uint64_t reserved_16_63:48;
+                uint64_t link:1;
+                uint64_t ack:1;
+                uint64_t reserved_13_13:1;
+                uint64_t dup:1;
+                uint64_t speed:2;
+                uint64_t reserved_1_9:9;
+                uint64_t one:1;
+        } s;
+        struct cvmx_pcsx_sgmx_an_adv_reg_s cn52xx;
+        struct cvmx_pcsx_sgmx_an_adv_reg_s cn52xxp1;
+        struct cvmx_pcsx_sgmx_an_adv_reg_s cn56xx;
+        struct cvmx_pcsx_sgmx_an_adv_reg_s cn56xxp1;
+};
+
+union cvmx_pcsx_sgmx_lp_adv_reg {
+        uint64_t u64;
+        struct cvmx_pcsx_sgmx_lp_adv_reg_s {
+                uint64_t reserved_16_63:48;
+                uint64_t link:1;
+                uint64_t reserved_13_14:2;
+                uint64_t dup:1;
+                uint64_t speed:2;
+                uint64_t reserved_1_9:9;
+                uint64_t one:1;
+        } s;
+        struct cvmx_pcsx_sgmx_lp_adv_reg_s cn52xx;
+        struct cvmx_pcsx_sgmx_lp_adv_reg_s cn52xxp1;
+        struct cvmx_pcsx_sgmx_lp_adv_reg_s cn56xx;
+        struct cvmx_pcsx_sgmx_lp_adv_reg_s cn56xxp1;
+};
+
+union cvmx_pcsx_txx_states_reg {
+        uint64_t u64;
+        struct cvmx_pcsx_txx_states_reg_s {
+                uint64_t reserved_7_63:57;
+                uint64_t xmit:2;
+                uint64_t tx_bad:1;
+                uint64_t ord_st:4;
+        } s;
+        struct cvmx_pcsx_txx_states_reg_s cn52xx;
+        struct cvmx_pcsx_txx_states_reg_s cn52xxp1;
+        struct cvmx_pcsx_txx_states_reg_s cn56xx;
+        struct cvmx_pcsx_txx_states_reg_s cn56xxp1;
+};
+
+union cvmx_pcsx_tx_rxx_polarity_reg {
+        uint64_t u64;
+        struct cvmx_pcsx_tx_rxx_polarity_reg_s {
+                uint64_t reserved_4_63:60;
+                uint64_t rxovrd:1;
+                uint64_t autorxpl:1;
+                uint64_t rxplrt:1;
+                uint64_t txplrt:1;
+        } s;
+        struct cvmx_pcsx_tx_rxx_polarity_reg_s cn52xx;
+        struct cvmx_pcsx_tx_rxx_polarity_reg_s cn52xxp1;
+        struct cvmx_pcsx_tx_rxx_polarity_reg_s cn56xx;
+        struct cvmx_pcsx_tx_rxx_polarity_reg_s cn56xxp1;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-pcsxx-defs.h b/arch/mips/include/asm/octeon/cvmx-pcsxx-defs.h
new file mode 100644
index 000000000000..55d120fe8aed
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-pcsxx-defs.h
@@ -0,0 +1,316 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_PCSXX_DEFS_H__
+#define __CVMX_PCSXX_DEFS_H__
+
+#define CVMX_PCSXX_10GBX_STATUS_REG(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000828ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSXX_BIST_STATUS_REG(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000870ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSXX_BIT_LOCK_STATUS_REG(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000850ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSXX_CONTROL1_REG(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000800ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSXX_CONTROL2_REG(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000818ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSXX_INT_EN_REG(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000860ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSXX_INT_REG(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000858ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSXX_LOG_ANL_REG(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000868ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSXX_MISC_CTL_REG(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000848ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSXX_RX_SYNC_STATES_REG(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000838ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSXX_SPD_ABIL_REG(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000810ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSXX_STATUS1_REG(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000808ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSXX_STATUS2_REG(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000820ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSXX_TX_RX_POLARITY_REG(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000840ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSXX_TX_RX_STATES_REG(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800B0000830ull + (((block_id) & 1) * 0x8000000ull))
+
+union cvmx_pcsxx_10gbx_status_reg {
+        uint64_t u64;
+        struct cvmx_pcsxx_10gbx_status_reg_s {
+                uint64_t reserved_13_63:51;
+                uint64_t alignd:1;
+                uint64_t pattst:1;
+                uint64_t reserved_4_10:7;
+                uint64_t l3sync:1;
+                uint64_t l2sync:1;
+                uint64_t l1sync:1;
+                uint64_t l0sync:1;
+        } s;
+        struct cvmx_pcsxx_10gbx_status_reg_s cn52xx;
+        struct cvmx_pcsxx_10gbx_status_reg_s cn52xxp1;
+        struct cvmx_pcsxx_10gbx_status_reg_s cn56xx;
+        struct cvmx_pcsxx_10gbx_status_reg_s cn56xxp1;
+};
+
+union cvmx_pcsxx_bist_status_reg {
+        uint64_t u64;
+        struct cvmx_pcsxx_bist_status_reg_s {
+                uint64_t reserved_1_63:63;
+                uint64_t bist_status:1;
+        } s;
+        struct cvmx_pcsxx_bist_status_reg_s cn52xx;
+        struct cvmx_pcsxx_bist_status_reg_s cn52xxp1;
+        struct cvmx_pcsxx_bist_status_reg_s cn56xx;
+        struct cvmx_pcsxx_bist_status_reg_s cn56xxp1;
+};
+
+union cvmx_pcsxx_bit_lock_status_reg {
+        uint64_t u64;
+        struct cvmx_pcsxx_bit_lock_status_reg_s {
+                uint64_t reserved_4_63:60;
+                uint64_t bitlck3:1;
+                uint64_t bitlck2:1;
+                uint64_t bitlck1:1;
+                uint64_t bitlck0:1;
+        } s;
+        struct cvmx_pcsxx_bit_lock_status_reg_s cn52xx;
+        struct cvmx_pcsxx_bit_lock_status_reg_s cn52xxp1;
+        struct cvmx_pcsxx_bit_lock_status_reg_s cn56xx;
+        struct cvmx_pcsxx_bit_lock_status_reg_s cn56xxp1;
+};
+
+union cvmx_pcsxx_control1_reg {
+        uint64_t u64;
+        struct cvmx_pcsxx_control1_reg_s {
+                uint64_t reserved_16_63:48;
+                uint64_t reset:1;
+                uint64_t loopbck1:1;
+                uint64_t spdsel1:1;
+                uint64_t reserved_12_12:1;
+                uint64_t lo_pwr:1;
+                uint64_t reserved_7_10:4;
+                uint64_t spdsel0:1;
+                uint64_t spd:4;
+                uint64_t reserved_0_1:2;
+        } s;
+        struct cvmx_pcsxx_control1_reg_s cn52xx;
+        struct cvmx_pcsxx_control1_reg_s cn52xxp1;
+        struct cvmx_pcsxx_control1_reg_s cn56xx;
+        struct cvmx_pcsxx_control1_reg_s cn56xxp1;
+};
+
+union cvmx_pcsxx_control2_reg {
+        uint64_t u64;
+        struct cvmx_pcsxx_control2_reg_s {
+                uint64_t reserved_2_63:62;
+                uint64_t type:2;
+        } s;
+        struct cvmx_pcsxx_control2_reg_s cn52xx;
+        struct cvmx_pcsxx_control2_reg_s cn52xxp1;
+        struct cvmx_pcsxx_control2_reg_s cn56xx;
+        struct cvmx_pcsxx_control2_reg_s cn56xxp1;
+};
+
+union cvmx_pcsxx_int_en_reg {
+        uint64_t u64;
+        struct cvmx_pcsxx_int_en_reg_s {
+                uint64_t reserved_6_63:58;
+                uint64_t algnlos_en:1;
+                uint64_t synlos_en:1;
+                uint64_t bitlckls_en:1;
+                uint64_t rxsynbad_en:1;
+                uint64_t rxbad_en:1;
+                uint64_t txflt_en:1;
+        } s;
+        struct cvmx_pcsxx_int_en_reg_s cn52xx;
+        struct cvmx_pcsxx_int_en_reg_s cn52xxp1;
+        struct cvmx_pcsxx_int_en_reg_s cn56xx;
+        struct cvmx_pcsxx_int_en_reg_s cn56xxp1;
+};
+
+union cvmx_pcsxx_int_reg {
+        uint64_t u64;
+        struct cvmx_pcsxx_int_reg_s {
+                uint64_t reserved_6_63:58;
+                uint64_t algnlos:1;
+                uint64_t synlos:1;
+                uint64_t bitlckls:1;
+                uint64_t rxsynbad:1;
+                uint64_t rxbad:1;
+                uint64_t txflt:1;
+        } s;
+        struct cvmx_pcsxx_int_reg_s cn52xx;
+        struct cvmx_pcsxx_int_reg_s cn52xxp1;
+        struct cvmx_pcsxx_int_reg_s cn56xx;
+        struct cvmx_pcsxx_int_reg_s cn56xxp1;
+};
+
+union cvmx_pcsxx_log_anl_reg {
+        uint64_t u64;
+        struct cvmx_pcsxx_log_anl_reg_s {
+                uint64_t reserved_7_63:57;
+                uint64_t enc_mode:1;
+                uint64_t drop_ln:2;
+                uint64_t lafifovfl:1;
+                uint64_t la_en:1;
+                uint64_t pkt_sz:2;
+        } s;
+        struct cvmx_pcsxx_log_anl_reg_s cn52xx;
+        struct cvmx_pcsxx_log_anl_reg_s cn52xxp1;
+        struct cvmx_pcsxx_log_anl_reg_s cn56xx;
+        struct cvmx_pcsxx_log_anl_reg_s cn56xxp1;
+};
+
+union cvmx_pcsxx_misc_ctl_reg {
+        uint64_t u64;
+        struct cvmx_pcsxx_misc_ctl_reg_s {
+                uint64_t reserved_4_63:60;
+                uint64_t tx_swap:1;
+                uint64_t rx_swap:1;
+                uint64_t xaui:1;
+                uint64_t gmxeno:1;
+        } s;
+        struct cvmx_pcsxx_misc_ctl_reg_s cn52xx;
+        struct cvmx_pcsxx_misc_ctl_reg_s cn52xxp1;
+        struct cvmx_pcsxx_misc_ctl_reg_s cn56xx;
+        struct cvmx_pcsxx_misc_ctl_reg_s cn56xxp1;
+};
+
+union cvmx_pcsxx_rx_sync_states_reg {
+        uint64_t u64;
+        struct cvmx_pcsxx_rx_sync_states_reg_s {
+                uint64_t reserved_16_63:48;
+                uint64_t sync3st:4;
+                uint64_t sync2st:4;
+                uint64_t sync1st:4;
+                uint64_t sync0st:4;
+        } s;
+        struct cvmx_pcsxx_rx_sync_states_reg_s cn52xx;
+        struct cvmx_pcsxx_rx_sync_states_reg_s cn52xxp1;
+        struct cvmx_pcsxx_rx_sync_states_reg_s cn56xx;
+        struct cvmx_pcsxx_rx_sync_states_reg_s cn56xxp1;
+};
+
+union cvmx_pcsxx_spd_abil_reg {
+        uint64_t u64;
+        struct cvmx_pcsxx_spd_abil_reg_s {
+                uint64_t reserved_2_63:62;
+                uint64_t tenpasst:1;
+                uint64_t tengb:1;
+        } s;
+        struct cvmx_pcsxx_spd_abil_reg_s cn52xx;
+        struct cvmx_pcsxx_spd_abil_reg_s cn52xxp1;
+        struct cvmx_pcsxx_spd_abil_reg_s cn56xx;
+        struct cvmx_pcsxx_spd_abil_reg_s cn56xxp1;
+};
+
+union cvmx_pcsxx_status1_reg {
+        uint64_t u64;
+        struct cvmx_pcsxx_status1_reg_s {
+                uint64_t reserved_8_63:56;
+                uint64_t flt:1;
+                uint64_t reserved_3_6:4;
+                uint64_t rcv_lnk:1;
+                uint64_t lpable:1;
+                uint64_t reserved_0_0:1;
+        } s;
+        struct cvmx_pcsxx_status1_reg_s cn52xx;
+        struct cvmx_pcsxx_status1_reg_s cn52xxp1;
+        struct cvmx_pcsxx_status1_reg_s cn56xx;
+        struct cvmx_pcsxx_status1_reg_s cn56xxp1;
+};
+
+union cvmx_pcsxx_status2_reg {
+        uint64_t u64;
+        struct cvmx_pcsxx_status2_reg_s {
+                uint64_t reserved_16_63:48;
+                uint64_t dev:2;
+                uint64_t reserved_12_13:2;
+                uint64_t xmtflt:1;
+                uint64_t rcvflt:1;
+                uint64_t reserved_3_9:7;
+                uint64_t tengb_w:1;
+                uint64_t tengb_x:1;
+                uint64_t tengb_r:1;
+        } s;
+        struct cvmx_pcsxx_status2_reg_s cn52xx;
+        struct cvmx_pcsxx_status2_reg_s cn52xxp1;
+        struct cvmx_pcsxx_status2_reg_s cn56xx;
+        struct cvmx_pcsxx_status2_reg_s cn56xxp1;
+};
+
+union cvmx_pcsxx_tx_rx_polarity_reg {
+        uint64_t u64;
+        struct cvmx_pcsxx_tx_rx_polarity_reg_s {
+                uint64_t reserved_10_63:54;
+                uint64_t xor_rxplrt:4;
+                uint64_t xor_txplrt:4;
+                uint64_t rxplrt:1;
+                uint64_t txplrt:1;
+        } s;
+        struct cvmx_pcsxx_tx_rx_polarity_reg_s cn52xx;
+        struct cvmx_pcsxx_tx_rx_polarity_reg_cn52xxp1 {
+                uint64_t reserved_2_63:62;
+                uint64_t rxplrt:1;
+                uint64_t txplrt:1;
+        } cn52xxp1;
+        struct cvmx_pcsxx_tx_rx_polarity_reg_s cn56xx;
+        struct cvmx_pcsxx_tx_rx_polarity_reg_cn52xxp1 cn56xxp1;
+};
+
+union cvmx_pcsxx_tx_rx_states_reg {
+        uint64_t u64;
+        struct cvmx_pcsxx_tx_rx_states_reg_s {
+                uint64_t reserved_14_63:50;
+                uint64_t term_err:1;
+                uint64_t syn3bad:1;
+                uint64_t syn2bad:1;
+                uint64_t syn1bad:1;
+                uint64_t syn0bad:1;
+                uint64_t rxbad:1;
+                uint64_t algn_st:3;
+                uint64_t rx_st:2;
+                uint64_t tx_st:3;
+        } s;
+        struct cvmx_pcsxx_tx_rx_states_reg_s cn52xx;
+        struct cvmx_pcsxx_tx_rx_states_reg_cn52xxp1 {
+                uint64_t reserved_13_63:51;
+                uint64_t syn3bad:1;
+                uint64_t syn2bad:1;
+                uint64_t syn1bad:1;
+                uint64_t syn0bad:1;
+                uint64_t rxbad:1;
+                uint64_t algn_st:3;
+                uint64_t rx_st:2;
+                uint64_t tx_st:3;
+        } cn52xxp1;
+        struct cvmx_pcsxx_tx_rx_states_reg_s cn56xx;
+        struct cvmx_pcsxx_tx_rx_states_reg_cn52xxp1 cn56xxp1;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-pip-defs.h b/arch/mips/include/asm/octeon/cvmx-pip-defs.h
new file mode 100644
index 000000000000..5a369100ca68
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-pip-defs.h
@@ -0,0 +1,1267 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_PIP_DEFS_H__
+#define __CVMX_PIP_DEFS_H__
+
+/*
+ * Enumeration representing the amount of packet processing
+ * and validation performed by the input hardware.
+ */
+enum cvmx_pip_port_parse_mode {
+        /*
+         * Packet input doesn't perform any processing of the input
+         * packet.
+         */
+        CVMX_PIP_PORT_CFG_MODE_NONE = 0ull,
+        /*
+         * Full packet processing is performed with pointer starting
+         * at the L2 (ethernet MAC) header.
+         */
+        CVMX_PIP_PORT_CFG_MODE_SKIPL2 = 1ull,
+        /*
+         * Input packets are assumed to be IP.  Results from non IP
+         * packets is undefined. Pointers reference the beginning of
+         * the IP header.
+         */
+        CVMX_PIP_PORT_CFG_MODE_SKIPIP = 2ull
+};
+
+#define CVMX_PIP_BCK_PRS \
+         CVMX_ADD_IO_SEG(0x00011800A0000038ull)
+#define CVMX_PIP_BIST_STATUS \
+         CVMX_ADD_IO_SEG(0x00011800A0000000ull)
+#define CVMX_PIP_CRC_CTLX(offset) \
+         CVMX_ADD_IO_SEG(0x00011800A0000040ull + (((offset) & 1) * 8))
+#define CVMX_PIP_CRC_IVX(offset) \
+         CVMX_ADD_IO_SEG(0x00011800A0000050ull + (((offset) & 1) * 8))
+#define CVMX_PIP_DEC_IPSECX(offset) \
+         CVMX_ADD_IO_SEG(0x00011800A0000080ull + (((offset) & 3) * 8))
+#define CVMX_PIP_DSA_SRC_GRP \
+         CVMX_ADD_IO_SEG(0x00011800A0000190ull)
+#define CVMX_PIP_DSA_VID_GRP \
+         CVMX_ADD_IO_SEG(0x00011800A0000198ull)
+#define CVMX_PIP_FRM_LEN_CHKX(offset) \
+         CVMX_ADD_IO_SEG(0x00011800A0000180ull + (((offset) & 1) * 8))
+#define CVMX_PIP_GBL_CFG \
+         CVMX_ADD_IO_SEG(0x00011800A0000028ull)
+#define CVMX_PIP_GBL_CTL \
+         CVMX_ADD_IO_SEG(0x00011800A0000020ull)
+#define CVMX_PIP_HG_PRI_QOS \
+         CVMX_ADD_IO_SEG(0x00011800A00001A0ull)
+#define CVMX_PIP_INT_EN \
+         CVMX_ADD_IO_SEG(0x00011800A0000010ull)
+#define CVMX_PIP_INT_REG \
+         CVMX_ADD_IO_SEG(0x00011800A0000008ull)
+#define CVMX_PIP_IP_OFFSET \
+         CVMX_ADD_IO_SEG(0x00011800A0000060ull)
+#define CVMX_PIP_PRT_CFGX(offset) \
+         CVMX_ADD_IO_SEG(0x00011800A0000200ull + (((offset) & 63) * 8))
+#define CVMX_PIP_PRT_TAGX(offset) \
+         CVMX_ADD_IO_SEG(0x00011800A0000400ull + (((offset) & 63) * 8))
+#define CVMX_PIP_QOS_DIFFX(offset) \
+         CVMX_ADD_IO_SEG(0x00011800A0000600ull + (((offset) & 63) * 8))
+#define CVMX_PIP_QOS_VLANX(offset) \
+         CVMX_ADD_IO_SEG(0x00011800A00000C0ull + (((offset) & 7) * 8))
+#define CVMX_PIP_QOS_WATCHX(offset) \
+         CVMX_ADD_IO_SEG(0x00011800A0000100ull + (((offset) & 7) * 8))
+#define CVMX_PIP_RAW_WORD \
+         CVMX_ADD_IO_SEG(0x00011800A00000B0ull)
+#define CVMX_PIP_SFT_RST \
+         CVMX_ADD_IO_SEG(0x00011800A0000030ull)
+#define CVMX_PIP_STAT0_PRTX(offset) \
+         CVMX_ADD_IO_SEG(0x00011800A0000800ull + (((offset) & 63) * 80))
+#define CVMX_PIP_STAT1_PRTX(offset) \
+         CVMX_ADD_IO_SEG(0x00011800A0000808ull + (((offset) & 63) * 80))
+#define CVMX_PIP_STAT2_PRTX(offset) \
+         CVMX_ADD_IO_SEG(0x00011800A0000810ull + (((offset) & 63) * 80))
+#define CVMX_PIP_STAT3_PRTX(offset) \
+         CVMX_ADD_IO_SEG(0x00011800A0000818ull + (((offset) & 63) * 80))
+#define CVMX_PIP_STAT4_PRTX(offset) \
+         CVMX_ADD_IO_SEG(0x00011800A0000820ull + (((offset) & 63) * 80))
+#define CVMX_PIP_STAT5_PRTX(offset) \
+         CVMX_ADD_IO_SEG(0x00011800A0000828ull + (((offset) & 63) * 80))
+#define CVMX_PIP_STAT6_PRTX(offset) \
+         CVMX_ADD_IO_SEG(0x00011800A0000830ull + (((offset) & 63) * 80))
+#define CVMX_PIP_STAT7_PRTX(offset) \
+         CVMX_ADD_IO_SEG(0x00011800A0000838ull + (((offset) & 63) * 80))
+#define CVMX_PIP_STAT8_PRTX(offset) \
+         CVMX_ADD_IO_SEG(0x00011800A0000840ull + (((offset) & 63) * 80))
+#define CVMX_PIP_STAT9_PRTX(offset) \
+         CVMX_ADD_IO_SEG(0x00011800A0000848ull + (((offset) & 63) * 80))
+#define CVMX_PIP_STAT_CTL \
+         CVMX_ADD_IO_SEG(0x00011800A0000018ull)
+#define CVMX_PIP_STAT_INB_ERRSX(offset) \
+         CVMX_ADD_IO_SEG(0x00011800A0001A10ull + (((offset) & 63) * 32))
+#define CVMX_PIP_STAT_INB_OCTSX(offset) \
+         CVMX_ADD_IO_SEG(0x00011800A0001A08ull + (((offset) & 63) * 32))
+#define CVMX_PIP_STAT_INB_PKTSX(offset) \
+         CVMX_ADD_IO_SEG(0x00011800A0001A00ull + (((offset) & 63) * 32))
+#define CVMX_PIP_TAG_INCX(offset) \
+         CVMX_ADD_IO_SEG(0x00011800A0001800ull + (((offset) & 63) * 8))
+#define CVMX_PIP_TAG_MASK \
+         CVMX_ADD_IO_SEG(0x00011800A0000070ull)
+#define CVMX_PIP_TAG_SECRET \
+         CVMX_ADD_IO_SEG(0x00011800A0000068ull)
+#define CVMX_PIP_TODO_ENTRY \
+         CVMX_ADD_IO_SEG(0x00011800A0000078ull)
+
+union cvmx_pip_bck_prs {
+        uint64_t u64;
+        struct cvmx_pip_bck_prs_s {
+                uint64_t bckprs:1;
+                uint64_t reserved_13_62:50;
+                uint64_t hiwater:5;
+                uint64_t reserved_5_7:3;
+                uint64_t lowater:5;
+        } s;
+        struct cvmx_pip_bck_prs_s cn38xx;
+        struct cvmx_pip_bck_prs_s cn38xxp2;
+        struct cvmx_pip_bck_prs_s cn56xx;
+        struct cvmx_pip_bck_prs_s cn56xxp1;
+        struct cvmx_pip_bck_prs_s cn58xx;
+        struct cvmx_pip_bck_prs_s cn58xxp1;
+};
+
+union cvmx_pip_bist_status {
+        uint64_t u64;
+        struct cvmx_pip_bist_status_s {
+                uint64_t reserved_18_63:46;
+                uint64_t bist:18;
+        } s;
+        struct cvmx_pip_bist_status_s cn30xx;
+        struct cvmx_pip_bist_status_s cn31xx;
+        struct cvmx_pip_bist_status_s cn38xx;
+        struct cvmx_pip_bist_status_s cn38xxp2;
+        struct cvmx_pip_bist_status_cn50xx {
+                uint64_t reserved_17_63:47;
+                uint64_t bist:17;
+        } cn50xx;
+        struct cvmx_pip_bist_status_s cn52xx;
+        struct cvmx_pip_bist_status_s cn52xxp1;
+        struct cvmx_pip_bist_status_s cn56xx;
+        struct cvmx_pip_bist_status_s cn56xxp1;
+        struct cvmx_pip_bist_status_s cn58xx;
+        struct cvmx_pip_bist_status_s cn58xxp1;
+};
+
+union cvmx_pip_crc_ctlx {
+        uint64_t u64;
+        struct cvmx_pip_crc_ctlx_s {
+                uint64_t reserved_2_63:62;
+                uint64_t invres:1;
+                uint64_t reflect:1;
+        } s;
+        struct cvmx_pip_crc_ctlx_s cn38xx;
+        struct cvmx_pip_crc_ctlx_s cn38xxp2;
+        struct cvmx_pip_crc_ctlx_s cn58xx;
+        struct cvmx_pip_crc_ctlx_s cn58xxp1;
+};
+
+union cvmx_pip_crc_ivx {
+        uint64_t u64;
+        struct cvmx_pip_crc_ivx_s {
+                uint64_t reserved_32_63:32;
+                uint64_t iv:32;
+        } s;
+        struct cvmx_pip_crc_ivx_s cn38xx;
+        struct cvmx_pip_crc_ivx_s cn38xxp2;
+        struct cvmx_pip_crc_ivx_s cn58xx;
+        struct cvmx_pip_crc_ivx_s cn58xxp1;
+};
+
+union cvmx_pip_dec_ipsecx {
+        uint64_t u64;
+        struct cvmx_pip_dec_ipsecx_s {
+                uint64_t reserved_18_63:46;
+                uint64_t tcp:1;
+                uint64_t udp:1;
+                uint64_t dprt:16;
+        } s;
+        struct cvmx_pip_dec_ipsecx_s cn30xx;
+        struct cvmx_pip_dec_ipsecx_s cn31xx;
+        struct cvmx_pip_dec_ipsecx_s cn38xx;
+        struct cvmx_pip_dec_ipsecx_s cn38xxp2;
+        struct cvmx_pip_dec_ipsecx_s cn50xx;
+        struct cvmx_pip_dec_ipsecx_s cn52xx;
+        struct cvmx_pip_dec_ipsecx_s cn52xxp1;
+        struct cvmx_pip_dec_ipsecx_s cn56xx;
+        struct cvmx_pip_dec_ipsecx_s cn56xxp1;
+        struct cvmx_pip_dec_ipsecx_s cn58xx;
+        struct cvmx_pip_dec_ipsecx_s cn58xxp1;
+};
+
+union cvmx_pip_dsa_src_grp {
+        uint64_t u64;
+        struct cvmx_pip_dsa_src_grp_s {
+                uint64_t map15:4;
+                uint64_t map14:4;
+                uint64_t map13:4;
+                uint64_t map12:4;
+                uint64_t map11:4;
+                uint64_t map10:4;
+                uint64_t map9:4;
+                uint64_t map8:4;
+                uint64_t map7:4;
+                uint64_t map6:4;
+                uint64_t map5:4;
+                uint64_t map4:4;
+                uint64_t map3:4;
+                uint64_t map2:4;
+                uint64_t map1:4;
+                uint64_t map0:4;
+        } s;
+        struct cvmx_pip_dsa_src_grp_s cn52xx;
+        struct cvmx_pip_dsa_src_grp_s cn52xxp1;
+        struct cvmx_pip_dsa_src_grp_s cn56xx;
+};
+
+union cvmx_pip_dsa_vid_grp {
+        uint64_t u64;
+        struct cvmx_pip_dsa_vid_grp_s {
+                uint64_t map15:4;
+                uint64_t map14:4;
+                uint64_t map13:4;
+                uint64_t map12:4;
+                uint64_t map11:4;
+                uint64_t map10:4;
+                uint64_t map9:4;
+                uint64_t map8:4;
+                uint64_t map7:4;
+                uint64_t map6:4;
+                uint64_t map5:4;
+                uint64_t map4:4;
+                uint64_t map3:4;
+                uint64_t map2:4;
+                uint64_t map1:4;
+                uint64_t map0:4;
+        } s;
+        struct cvmx_pip_dsa_vid_grp_s cn52xx;
+        struct cvmx_pip_dsa_vid_grp_s cn52xxp1;
+        struct cvmx_pip_dsa_vid_grp_s cn56xx;
+};
+
+union cvmx_pip_frm_len_chkx {
+        uint64_t u64;
+        struct cvmx_pip_frm_len_chkx_s {
+                uint64_t reserved_32_63:32;
+                uint64_t maxlen:16;
+                uint64_t minlen:16;
+        } s;
+        struct cvmx_pip_frm_len_chkx_s cn50xx;
+        struct cvmx_pip_frm_len_chkx_s cn52xx;
+        struct cvmx_pip_frm_len_chkx_s cn52xxp1;
+        struct cvmx_pip_frm_len_chkx_s cn56xx;
+        struct cvmx_pip_frm_len_chkx_s cn56xxp1;
+};
+
+union cvmx_pip_gbl_cfg {
+        uint64_t u64;
+        struct cvmx_pip_gbl_cfg_s {
+                uint64_t reserved_19_63:45;
+                uint64_t tag_syn:1;
+                uint64_t ip6_udp:1;
+                uint64_t max_l2:1;
+                uint64_t reserved_11_15:5;
+                uint64_t raw_shf:3;
+                uint64_t reserved_3_7:5;
+                uint64_t nip_shf:3;
+        } s;
+        struct cvmx_pip_gbl_cfg_s cn30xx;
+        struct cvmx_pip_gbl_cfg_s cn31xx;
+        struct cvmx_pip_gbl_cfg_s cn38xx;
+        struct cvmx_pip_gbl_cfg_s cn38xxp2;
+        struct cvmx_pip_gbl_cfg_s cn50xx;
+        struct cvmx_pip_gbl_cfg_s cn52xx;
+        struct cvmx_pip_gbl_cfg_s cn52xxp1;
+        struct cvmx_pip_gbl_cfg_s cn56xx;
+        struct cvmx_pip_gbl_cfg_s cn56xxp1;
+        struct cvmx_pip_gbl_cfg_s cn58xx;
+        struct cvmx_pip_gbl_cfg_s cn58xxp1;
+};
+
+union cvmx_pip_gbl_ctl {
+        uint64_t u64;
+        struct cvmx_pip_gbl_ctl_s {
+                uint64_t reserved_27_63:37;
+                uint64_t dsa_grp_tvid:1;
+                uint64_t dsa_grp_scmd:1;
+                uint64_t dsa_grp_sid:1;
+                uint64_t reserved_21_23:3;
+                uint64_t ring_en:1;
+                uint64_t reserved_17_19:3;
+                uint64_t ignrs:1;
+                uint64_t vs_wqe:1;
+                uint64_t vs_qos:1;
+                uint64_t l2_mal:1;
+                uint64_t tcp_flag:1;
+                uint64_t l4_len:1;
+                uint64_t l4_chk:1;
+                uint64_t l4_prt:1;
+                uint64_t l4_mal:1;
+                uint64_t reserved_6_7:2;
+                uint64_t ip6_eext:2;
+                uint64_t ip4_opts:1;
+                uint64_t ip_hop:1;
+                uint64_t ip_mal:1;
+                uint64_t ip_chk:1;
+        } s;
+        struct cvmx_pip_gbl_ctl_cn30xx {
+                uint64_t reserved_17_63:47;
+                uint64_t ignrs:1;
+                uint64_t vs_wqe:1;
+                uint64_t vs_qos:1;
+                uint64_t l2_mal:1;
+                uint64_t tcp_flag:1;
+                uint64_t l4_len:1;
+                uint64_t l4_chk:1;
+                uint64_t l4_prt:1;
+                uint64_t l4_mal:1;
+                uint64_t reserved_6_7:2;
+                uint64_t ip6_eext:2;
+                uint64_t ip4_opts:1;
+                uint64_t ip_hop:1;
+                uint64_t ip_mal:1;
+                uint64_t ip_chk:1;
+        } cn30xx;
+        struct cvmx_pip_gbl_ctl_cn30xx cn31xx;
+        struct cvmx_pip_gbl_ctl_cn30xx cn38xx;
+        struct cvmx_pip_gbl_ctl_cn30xx cn38xxp2;
+        struct cvmx_pip_gbl_ctl_cn30xx cn50xx;
+        struct cvmx_pip_gbl_ctl_s cn52xx;
+        struct cvmx_pip_gbl_ctl_s cn52xxp1;
+        struct cvmx_pip_gbl_ctl_s cn56xx;
+        struct cvmx_pip_gbl_ctl_cn56xxp1 {
+                uint64_t reserved_21_63:43;
+                uint64_t ring_en:1;
+                uint64_t reserved_17_19:3;
+                uint64_t ignrs:1;
+                uint64_t vs_wqe:1;
+                uint64_t vs_qos:1;
+                uint64_t l2_mal:1;
+                uint64_t tcp_flag:1;
+                uint64_t l4_len:1;
+                uint64_t l4_chk:1;
+                uint64_t l4_prt:1;
+                uint64_t l4_mal:1;
+                uint64_t reserved_6_7:2;
+                uint64_t ip6_eext:2;
+                uint64_t ip4_opts:1;
+                uint64_t ip_hop:1;
+                uint64_t ip_mal:1;
+                uint64_t ip_chk:1;
+        } cn56xxp1;
+        struct cvmx_pip_gbl_ctl_cn30xx cn58xx;
+        struct cvmx_pip_gbl_ctl_cn30xx cn58xxp1;
+};
+
+union cvmx_pip_hg_pri_qos {
+        uint64_t u64;
+        struct cvmx_pip_hg_pri_qos_s {
+                uint64_t reserved_11_63:53;
+                uint64_t qos:3;
+                uint64_t reserved_6_7:2;
+                uint64_t pri:6;
+        } s;
+        struct cvmx_pip_hg_pri_qos_s cn52xx;
+        struct cvmx_pip_hg_pri_qos_s cn52xxp1;
+        struct cvmx_pip_hg_pri_qos_s cn56xx;
+};
+
+union cvmx_pip_int_en {
+        uint64_t u64;
+        struct cvmx_pip_int_en_s {
+                uint64_t reserved_13_63:51;
+                uint64_t punyerr:1;
+                uint64_t lenerr:1;
+                uint64_t maxerr:1;
+                uint64_t minerr:1;
+                uint64_t beperr:1;
+                uint64_t feperr:1;
+                uint64_t todoovr:1;
+                uint64_t skprunt:1;
+                uint64_t badtag:1;
+                uint64_t prtnxa:1;
+                uint64_t bckprs:1;
+                uint64_t crcerr:1;
+                uint64_t pktdrp:1;
+        } s;
+        struct cvmx_pip_int_en_cn30xx {
+                uint64_t reserved_9_63:55;
+                uint64_t beperr:1;
+                uint64_t feperr:1;
+                uint64_t todoovr:1;
+                uint64_t skprunt:1;
+                uint64_t badtag:1;
+                uint64_t prtnxa:1;
+                uint64_t bckprs:1;
+                uint64_t crcerr:1;
+                uint64_t pktdrp:1;
+        } cn30xx;
+        struct cvmx_pip_int_en_cn30xx cn31xx;
+        struct cvmx_pip_int_en_cn30xx cn38xx;
+        struct cvmx_pip_int_en_cn30xx cn38xxp2;
+        struct cvmx_pip_int_en_cn50xx {
+                uint64_t reserved_12_63:52;
+                uint64_t lenerr:1;
+                uint64_t maxerr:1;
+                uint64_t minerr:1;
+                uint64_t beperr:1;
+                uint64_t feperr:1;
+                uint64_t todoovr:1;
+                uint64_t skprunt:1;
+                uint64_t badtag:1;
+                uint64_t prtnxa:1;
+                uint64_t bckprs:1;
+                uint64_t reserved_1_1:1;
+                uint64_t pktdrp:1;
+        } cn50xx;
+        struct cvmx_pip_int_en_cn52xx {
+                uint64_t reserved_13_63:51;
+                uint64_t punyerr:1;
+                uint64_t lenerr:1;
+                uint64_t maxerr:1;
+                uint64_t minerr:1;
+                uint64_t beperr:1;
+                uint64_t feperr:1;
+                uint64_t todoovr:1;
+                uint64_t skprunt:1;
+                uint64_t badtag:1;
+                uint64_t prtnxa:1;
+                uint64_t bckprs:1;
+                uint64_t reserved_1_1:1;
+                uint64_t pktdrp:1;
+        } cn52xx;
+        struct cvmx_pip_int_en_cn52xx cn52xxp1;
+        struct cvmx_pip_int_en_s cn56xx;
+        struct cvmx_pip_int_en_cn56xxp1 {
+                uint64_t reserved_12_63:52;
+                uint64_t lenerr:1;
+                uint64_t maxerr:1;
+                uint64_t minerr:1;
+                uint64_t beperr:1;
+                uint64_t feperr:1;
+                uint64_t todoovr:1;
+                uint64_t skprunt:1;
+                uint64_t badtag:1;
+                uint64_t prtnxa:1;
+                uint64_t bckprs:1;
+                uint64_t crcerr:1;
+                uint64_t pktdrp:1;
+        } cn56xxp1;
+        struct cvmx_pip_int_en_cn58xx {
+                uint64_t reserved_13_63:51;
+                uint64_t punyerr:1;
+                uint64_t reserved_9_11:3;
+                uint64_t beperr:1;
+                uint64_t feperr:1;
+                uint64_t todoovr:1;
+                uint64_t skprunt:1;
+                uint64_t badtag:1;
+                uint64_t prtnxa:1;
+                uint64_t bckprs:1;
+                uint64_t crcerr:1;
+                uint64_t pktdrp:1;
+        } cn58xx;
+        struct cvmx_pip_int_en_cn30xx cn58xxp1;
+};
+
+union cvmx_pip_int_reg {
+        uint64_t u64;
+        struct cvmx_pip_int_reg_s {
+                uint64_t reserved_13_63:51;
+                uint64_t punyerr:1;
+                uint64_t lenerr:1;
+                uint64_t maxerr:1;
+                uint64_t minerr:1;
+                uint64_t beperr:1;
+                uint64_t feperr:1;
+                uint64_t todoovr:1;
+                uint64_t skprunt:1;
+                uint64_t badtag:1;
+                uint64_t prtnxa:1;
+                uint64_t bckprs:1;
+                uint64_t crcerr:1;
+                uint64_t pktdrp:1;
+        } s;
+        struct cvmx_pip_int_reg_cn30xx {
+                uint64_t reserved_9_63:55;
+                uint64_t beperr:1;
+                uint64_t feperr:1;
+                uint64_t todoovr:1;
+                uint64_t skprunt:1;
+                uint64_t badtag:1;
+                uint64_t prtnxa:1;
+                uint64_t bckprs:1;
+                uint64_t crcerr:1;
+                uint64_t pktdrp:1;
+        } cn30xx;
+        struct cvmx_pip_int_reg_cn30xx cn31xx;
+        struct cvmx_pip_int_reg_cn30xx cn38xx;
+        struct cvmx_pip_int_reg_cn30xx cn38xxp2;
+        struct cvmx_pip_int_reg_cn50xx {
+                uint64_t reserved_12_63:52;
+                uint64_t lenerr:1;
+                uint64_t maxerr:1;
+                uint64_t minerr:1;
+                uint64_t beperr:1;
+                uint64_t feperr:1;
+                uint64_t todoovr:1;
+                uint64_t skprunt:1;
+                uint64_t badtag:1;
+                uint64_t prtnxa:1;
+                uint64_t bckprs:1;
+                uint64_t reserved_1_1:1;
+                uint64_t pktdrp:1;
+        } cn50xx;
+        struct cvmx_pip_int_reg_cn52xx {
+                uint64_t reserved_13_63:51;
+                uint64_t punyerr:1;
+                uint64_t lenerr:1;
+                uint64_t maxerr:1;
+                uint64_t minerr:1;
+                uint64_t beperr:1;
+                uint64_t feperr:1;
+                uint64_t todoovr:1;
+                uint64_t skprunt:1;
+                uint64_t badtag:1;
+                uint64_t prtnxa:1;
+                uint64_t bckprs:1;
+                uint64_t reserved_1_1:1;
+                uint64_t pktdrp:1;
+        } cn52xx;
+        struct cvmx_pip_int_reg_cn52xx cn52xxp1;
+        struct cvmx_pip_int_reg_s cn56xx;
+        struct cvmx_pip_int_reg_cn56xxp1 {
+                uint64_t reserved_12_63:52;
+                uint64_t lenerr:1;
+                uint64_t maxerr:1;
+                uint64_t minerr:1;
+                uint64_t beperr:1;
+                uint64_t feperr:1;
+                uint64_t todoovr:1;
+                uint64_t skprunt:1;
+                uint64_t badtag:1;
+                uint64_t prtnxa:1;
+                uint64_t bckprs:1;
+                uint64_t crcerr:1;
+                uint64_t pktdrp:1;
+        } cn56xxp1;
+        struct cvmx_pip_int_reg_cn58xx {
+                uint64_t reserved_13_63:51;
+                uint64_t punyerr:1;
+                uint64_t reserved_9_11:3;
+                uint64_t beperr:1;
+                uint64_t feperr:1;
+                uint64_t todoovr:1;
+                uint64_t skprunt:1;
+                uint64_t badtag:1;
+                uint64_t prtnxa:1;
+                uint64_t bckprs:1;
+                uint64_t crcerr:1;
+                uint64_t pktdrp:1;
+        } cn58xx;
+        struct cvmx_pip_int_reg_cn30xx cn58xxp1;
+};
+
+union cvmx_pip_ip_offset {
+        uint64_t u64;
+        struct cvmx_pip_ip_offset_s {
+                uint64_t reserved_3_63:61;
+                uint64_t offset:3;
+        } s;
+        struct cvmx_pip_ip_offset_s cn30xx;
+        struct cvmx_pip_ip_offset_s cn31xx;
+        struct cvmx_pip_ip_offset_s cn38xx;
+        struct cvmx_pip_ip_offset_s cn38xxp2;
+        struct cvmx_pip_ip_offset_s cn50xx;
+        struct cvmx_pip_ip_offset_s cn52xx;
+        struct cvmx_pip_ip_offset_s cn52xxp1;
+        struct cvmx_pip_ip_offset_s cn56xx;
+        struct cvmx_pip_ip_offset_s cn56xxp1;
+        struct cvmx_pip_ip_offset_s cn58xx;
+        struct cvmx_pip_ip_offset_s cn58xxp1;
+};
+
+union cvmx_pip_prt_cfgx {
+        uint64_t u64;
+        struct cvmx_pip_prt_cfgx_s {
+                uint64_t reserved_53_63:11;
+                uint64_t pad_len:1;
+                uint64_t vlan_len:1;
+                uint64_t lenerr_en:1;
+                uint64_t maxerr_en:1;
+                uint64_t minerr_en:1;
+                uint64_t grp_wat_47:4;
+                uint64_t qos_wat_47:4;
+                uint64_t reserved_37_39:3;
+                uint64_t rawdrp:1;
+                uint64_t tag_inc:2;
+                uint64_t dyn_rs:1;
+                uint64_t inst_hdr:1;
+                uint64_t grp_wat:4;
+                uint64_t hg_qos:1;
+                uint64_t qos:3;
+                uint64_t qos_wat:4;
+                uint64_t qos_vsel:1;
+                uint64_t qos_vod:1;
+                uint64_t qos_diff:1;
+                uint64_t qos_vlan:1;
+                uint64_t reserved_13_15:3;
+                uint64_t crc_en:1;
+                uint64_t higig_en:1;
+                uint64_t dsa_en:1;
+                uint64_t mode:2;
+                uint64_t reserved_7_7:1;
+                uint64_t skip:7;
+        } s;
+        struct cvmx_pip_prt_cfgx_cn30xx {
+                uint64_t reserved_37_63:27;
+                uint64_t rawdrp:1;
+                uint64_t tag_inc:2;
+                uint64_t dyn_rs:1;
+                uint64_t inst_hdr:1;
+                uint64_t grp_wat:4;
+                uint64_t reserved_27_27:1;
+                uint64_t qos:3;
+                uint64_t qos_wat:4;
+                uint64_t reserved_18_19:2;
+                uint64_t qos_diff:1;
+                uint64_t qos_vlan:1;
+                uint64_t reserved_10_15:6;
+                uint64_t mode:2;
+                uint64_t reserved_7_7:1;
+                uint64_t skip:7;
+        } cn30xx;
+        struct cvmx_pip_prt_cfgx_cn30xx cn31xx;
+        struct cvmx_pip_prt_cfgx_cn38xx {
+                uint64_t reserved_37_63:27;
+                uint64_t rawdrp:1;
+                uint64_t tag_inc:2;
+                uint64_t dyn_rs:1;
+                uint64_t inst_hdr:1;
+                uint64_t grp_wat:4;
+                uint64_t reserved_27_27:1;
+                uint64_t qos:3;
+                uint64_t qos_wat:4;
+                uint64_t reserved_18_19:2;
+                uint64_t qos_diff:1;
+                uint64_t qos_vlan:1;
+                uint64_t reserved_13_15:3;
+                uint64_t crc_en:1;
+                uint64_t reserved_10_11:2;
+                uint64_t mode:2;
+                uint64_t reserved_7_7:1;
+                uint64_t skip:7;
+        } cn38xx;
+        struct cvmx_pip_prt_cfgx_cn38xx cn38xxp2;
+        struct cvmx_pip_prt_cfgx_cn50xx {
+                uint64_t reserved_53_63:11;
+                uint64_t pad_len:1;
+                uint64_t vlan_len:1;
+                uint64_t lenerr_en:1;
+                uint64_t maxerr_en:1;
+                uint64_t minerr_en:1;
+                uint64_t grp_wat_47:4;
+                uint64_t qos_wat_47:4;
+                uint64_t reserved_37_39:3;
+                uint64_t rawdrp:1;
+                uint64_t tag_inc:2;
+                uint64_t dyn_rs:1;
+                uint64_t inst_hdr:1;
+                uint64_t grp_wat:4;
+                uint64_t reserved_27_27:1;
+                uint64_t qos:3;
+                uint64_t qos_wat:4;
+                uint64_t reserved_19_19:1;
+                uint64_t qos_vod:1;
+                uint64_t qos_diff:1;
+                uint64_t qos_vlan:1;
+                uint64_t reserved_13_15:3;
+                uint64_t crc_en:1;
+                uint64_t reserved_10_11:2;
+                uint64_t mode:2;
+                uint64_t reserved_7_7:1;
+                uint64_t skip:7;
+        } cn50xx;
+        struct cvmx_pip_prt_cfgx_s cn52xx;
+        struct cvmx_pip_prt_cfgx_s cn52xxp1;
+        struct cvmx_pip_prt_cfgx_s cn56xx;
+        struct cvmx_pip_prt_cfgx_cn50xx cn56xxp1;
+        struct cvmx_pip_prt_cfgx_cn58xx {
+                uint64_t reserved_37_63:27;
+                uint64_t rawdrp:1;
+                uint64_t tag_inc:2;
+                uint64_t dyn_rs:1;
+                uint64_t inst_hdr:1;
+                uint64_t grp_wat:4;
+                uint64_t reserved_27_27:1;
+                uint64_t qos:3;
+                uint64_t qos_wat:4;
+                uint64_t reserved_19_19:1;
+                uint64_t qos_vod:1;
+                uint64_t qos_diff:1;
+                uint64_t qos_vlan:1;
+                uint64_t reserved_13_15:3;
+                uint64_t crc_en:1;
+                uint64_t reserved_10_11:2;
+                uint64_t mode:2;
+                uint64_t reserved_7_7:1;
+                uint64_t skip:7;
+        } cn58xx;
+        struct cvmx_pip_prt_cfgx_cn58xx cn58xxp1;
+};
+
+union cvmx_pip_prt_tagx {
+        uint64_t u64;
+        struct cvmx_pip_prt_tagx_s {
+                uint64_t reserved_40_63:24;
+                uint64_t grptagbase:4;
+                uint64_t grptagmask:4;
+                uint64_t grptag:1;
+                uint64_t grptag_mskip:1;
+                uint64_t tag_mode:2;
+                uint64_t inc_vs:2;
+                uint64_t inc_vlan:1;
+                uint64_t inc_prt_flag:1;
+                uint64_t ip6_dprt_flag:1;
+                uint64_t ip4_dprt_flag:1;
+                uint64_t ip6_sprt_flag:1;
+                uint64_t ip4_sprt_flag:1;
+                uint64_t ip6_nxth_flag:1;
+                uint64_t ip4_pctl_flag:1;
+                uint64_t ip6_dst_flag:1;
+                uint64_t ip4_dst_flag:1;
+                uint64_t ip6_src_flag:1;
+                uint64_t ip4_src_flag:1;
+                uint64_t tcp6_tag_type:2;
+                uint64_t tcp4_tag_type:2;
+                uint64_t ip6_tag_type:2;
+                uint64_t ip4_tag_type:2;
+                uint64_t non_tag_type:2;
+                uint64_t grp:4;
+        } s;
+        struct cvmx_pip_prt_tagx_cn30xx {
+                uint64_t reserved_40_63:24;
+                uint64_t grptagbase:4;
+                uint64_t grptagmask:4;
+                uint64_t grptag:1;
+                uint64_t reserved_30_30:1;
+                uint64_t tag_mode:2;
+                uint64_t inc_vs:2;
+                uint64_t inc_vlan:1;
+                uint64_t inc_prt_flag:1;
+                uint64_t ip6_dprt_flag:1;
+                uint64_t ip4_dprt_flag:1;
+                uint64_t ip6_sprt_flag:1;
+                uint64_t ip4_sprt_flag:1;
+                uint64_t ip6_nxth_flag:1;
+                uint64_t ip4_pctl_flag:1;
+                uint64_t ip6_dst_flag:1;
+                uint64_t ip4_dst_flag:1;
+                uint64_t ip6_src_flag:1;
+                uint64_t ip4_src_flag:1;
+                uint64_t tcp6_tag_type:2;
+                uint64_t tcp4_tag_type:2;
+                uint64_t ip6_tag_type:2;
+                uint64_t ip4_tag_type:2;
+                uint64_t non_tag_type:2;
+                uint64_t grp:4;
+        } cn30xx;
+        struct cvmx_pip_prt_tagx_cn30xx cn31xx;
+        struct cvmx_pip_prt_tagx_cn30xx cn38xx;
+        struct cvmx_pip_prt_tagx_cn30xx cn38xxp2;
+        struct cvmx_pip_prt_tagx_s cn50xx;
+        struct cvmx_pip_prt_tagx_s cn52xx;
+        struct cvmx_pip_prt_tagx_s cn52xxp1;
+        struct cvmx_pip_prt_tagx_s cn56xx;
+        struct cvmx_pip_prt_tagx_s cn56xxp1;
+        struct cvmx_pip_prt_tagx_cn30xx cn58xx;
+        struct cvmx_pip_prt_tagx_cn30xx cn58xxp1;
+};
+
+union cvmx_pip_qos_diffx {
+        uint64_t u64;
+        struct cvmx_pip_qos_diffx_s {
+                uint64_t reserved_3_63:61;
+                uint64_t qos:3;
+        } s;
+        struct cvmx_pip_qos_diffx_s cn30xx;
+        struct cvmx_pip_qos_diffx_s cn31xx;
+        struct cvmx_pip_qos_diffx_s cn38xx;
+        struct cvmx_pip_qos_diffx_s cn38xxp2;
+        struct cvmx_pip_qos_diffx_s cn50xx;
+        struct cvmx_pip_qos_diffx_s cn52xx;
+        struct cvmx_pip_qos_diffx_s cn52xxp1;
+        struct cvmx_pip_qos_diffx_s cn56xx;
+        struct cvmx_pip_qos_diffx_s cn56xxp1;
+        struct cvmx_pip_qos_diffx_s cn58xx;
+        struct cvmx_pip_qos_diffx_s cn58xxp1;
+};
+
+union cvmx_pip_qos_vlanx {
+        uint64_t u64;
+        struct cvmx_pip_qos_vlanx_s {
+                uint64_t reserved_7_63:57;
+                uint64_t qos1:3;
+                uint64_t reserved_3_3:1;
+                uint64_t qos:3;
+        } s;
+        struct cvmx_pip_qos_vlanx_cn30xx {
+                uint64_t reserved_3_63:61;
+                uint64_t qos:3;
+        } cn30xx;
+        struct cvmx_pip_qos_vlanx_cn30xx cn31xx;
+        struct cvmx_pip_qos_vlanx_cn30xx cn38xx;
+        struct cvmx_pip_qos_vlanx_cn30xx cn38xxp2;
+        struct cvmx_pip_qos_vlanx_cn30xx cn50xx;
+        struct cvmx_pip_qos_vlanx_s cn52xx;
+        struct cvmx_pip_qos_vlanx_s cn52xxp1;
+        struct cvmx_pip_qos_vlanx_s cn56xx;
+        struct cvmx_pip_qos_vlanx_cn30xx cn56xxp1;
+        struct cvmx_pip_qos_vlanx_cn30xx cn58xx;
+        struct cvmx_pip_qos_vlanx_cn30xx cn58xxp1;
+};
+
+union cvmx_pip_qos_watchx {
+        uint64_t u64;
+        struct cvmx_pip_qos_watchx_s {
+                uint64_t reserved_48_63:16;
+                uint64_t mask:16;
+                uint64_t reserved_28_31:4;
+                uint64_t grp:4;
+                uint64_t reserved_23_23:1;
+                uint64_t qos:3;
+                uint64_t reserved_19_19:1;
+                uint64_t match_type:3;
+                uint64_t match_value:16;
+        } s;
+        struct cvmx_pip_qos_watchx_cn30xx {
+                uint64_t reserved_48_63:16;
+                uint64_t mask:16;
+                uint64_t reserved_28_31:4;
+                uint64_t grp:4;
+                uint64_t reserved_23_23:1;
+                uint64_t qos:3;
+                uint64_t reserved_18_19:2;
+                uint64_t match_type:2;
+                uint64_t match_value:16;
+        } cn30xx;
+        struct cvmx_pip_qos_watchx_cn30xx cn31xx;
+        struct cvmx_pip_qos_watchx_cn30xx cn38xx;
+        struct cvmx_pip_qos_watchx_cn30xx cn38xxp2;
+        struct cvmx_pip_qos_watchx_s cn50xx;
+        struct cvmx_pip_qos_watchx_s cn52xx;
+        struct cvmx_pip_qos_watchx_s cn52xxp1;
+        struct cvmx_pip_qos_watchx_s cn56xx;
+        struct cvmx_pip_qos_watchx_s cn56xxp1;
+        struct cvmx_pip_qos_watchx_cn30xx cn58xx;
+        struct cvmx_pip_qos_watchx_cn30xx cn58xxp1;
+};
+
+union cvmx_pip_raw_word {
+        uint64_t u64;
+        struct cvmx_pip_raw_word_s {
+                uint64_t reserved_56_63:8;
+                uint64_t word:56;
+        } s;
+        struct cvmx_pip_raw_word_s cn30xx;
+        struct cvmx_pip_raw_word_s cn31xx;
+        struct cvmx_pip_raw_word_s cn38xx;
+        struct cvmx_pip_raw_word_s cn38xxp2;
+        struct cvmx_pip_raw_word_s cn50xx;
+        struct cvmx_pip_raw_word_s cn52xx;
+        struct cvmx_pip_raw_word_s cn52xxp1;
+        struct cvmx_pip_raw_word_s cn56xx;
+        struct cvmx_pip_raw_word_s cn56xxp1;
+        struct cvmx_pip_raw_word_s cn58xx;
+        struct cvmx_pip_raw_word_s cn58xxp1;
+};
+
+union cvmx_pip_sft_rst {
+        uint64_t u64;
+        struct cvmx_pip_sft_rst_s {
+                uint64_t reserved_1_63:63;
+                uint64_t rst:1;
+        } s;
+        struct cvmx_pip_sft_rst_s cn30xx;
+        struct cvmx_pip_sft_rst_s cn31xx;
+        struct cvmx_pip_sft_rst_s cn38xx;
+        struct cvmx_pip_sft_rst_s cn50xx;
+        struct cvmx_pip_sft_rst_s cn52xx;
+        struct cvmx_pip_sft_rst_s cn52xxp1;
+        struct cvmx_pip_sft_rst_s cn56xx;
+        struct cvmx_pip_sft_rst_s cn56xxp1;
+        struct cvmx_pip_sft_rst_s cn58xx;
+        struct cvmx_pip_sft_rst_s cn58xxp1;
+};
+
+union cvmx_pip_stat0_prtx {
+        uint64_t u64;
+        struct cvmx_pip_stat0_prtx_s {
+                uint64_t drp_pkts:32;
+                uint64_t drp_octs:32;
+        } s;
+        struct cvmx_pip_stat0_prtx_s cn30xx;
+        struct cvmx_pip_stat0_prtx_s cn31xx;
+        struct cvmx_pip_stat0_prtx_s cn38xx;
+        struct cvmx_pip_stat0_prtx_s cn38xxp2;
+        struct cvmx_pip_stat0_prtx_s cn50xx;
+        struct cvmx_pip_stat0_prtx_s cn52xx;
+        struct cvmx_pip_stat0_prtx_s cn52xxp1;
+        struct cvmx_pip_stat0_prtx_s cn56xx;
+        struct cvmx_pip_stat0_prtx_s cn56xxp1;
+        struct cvmx_pip_stat0_prtx_s cn58xx;
+        struct cvmx_pip_stat0_prtx_s cn58xxp1;
+};
+
+union cvmx_pip_stat1_prtx {
+        uint64_t u64;
+        struct cvmx_pip_stat1_prtx_s {
+                uint64_t reserved_48_63:16;
+                uint64_t octs:48;
+        } s;
+        struct cvmx_pip_stat1_prtx_s cn30xx;
+        struct cvmx_pip_stat1_prtx_s cn31xx;
+        struct cvmx_pip_stat1_prtx_s cn38xx;
+        struct cvmx_pip_stat1_prtx_s cn38xxp2;
+        struct cvmx_pip_stat1_prtx_s cn50xx;
+        struct cvmx_pip_stat1_prtx_s cn52xx;
+        struct cvmx_pip_stat1_prtx_s cn52xxp1;
+        struct cvmx_pip_stat1_prtx_s cn56xx;
+        struct cvmx_pip_stat1_prtx_s cn56xxp1;
+        struct cvmx_pip_stat1_prtx_s cn58xx;
+        struct cvmx_pip_stat1_prtx_s cn58xxp1;
+};
+
+union cvmx_pip_stat2_prtx {
+        uint64_t u64;
+        struct cvmx_pip_stat2_prtx_s {
+                uint64_t pkts:32;
+                uint64_t raw:32;
+        } s;
+        struct cvmx_pip_stat2_prtx_s cn30xx;
+        struct cvmx_pip_stat2_prtx_s cn31xx;
+        struct cvmx_pip_stat2_prtx_s cn38xx;
+        struct cvmx_pip_stat2_prtx_s cn38xxp2;
+        struct cvmx_pip_stat2_prtx_s cn50xx;
+        struct cvmx_pip_stat2_prtx_s cn52xx;
+        struct cvmx_pip_stat2_prtx_s cn52xxp1;
+        struct cvmx_pip_stat2_prtx_s cn56xx;
+        struct cvmx_pip_stat2_prtx_s cn56xxp1;
+        struct cvmx_pip_stat2_prtx_s cn58xx;
+        struct cvmx_pip_stat2_prtx_s cn58xxp1;
+};
+
+union cvmx_pip_stat3_prtx {
+        uint64_t u64;
+        struct cvmx_pip_stat3_prtx_s {
+                uint64_t bcst:32;
+                uint64_t mcst:32;
+        } s;
+        struct cvmx_pip_stat3_prtx_s cn30xx;
+        struct cvmx_pip_stat3_prtx_s cn31xx;
+        struct cvmx_pip_stat3_prtx_s cn38xx;
+        struct cvmx_pip_stat3_prtx_s cn38xxp2;
+        struct cvmx_pip_stat3_prtx_s cn50xx;
+        struct cvmx_pip_stat3_prtx_s cn52xx;
+        struct cvmx_pip_stat3_prtx_s cn52xxp1;
+        struct cvmx_pip_stat3_prtx_s cn56xx;
+        struct cvmx_pip_stat3_prtx_s cn56xxp1;
+        struct cvmx_pip_stat3_prtx_s cn58xx;
+        struct cvmx_pip_stat3_prtx_s cn58xxp1;
+};
+
+union cvmx_pip_stat4_prtx {
+        uint64_t u64;
+        struct cvmx_pip_stat4_prtx_s {
+                uint64_t h65to127:32;
+                uint64_t h64:32;
+        } s;
+        struct cvmx_pip_stat4_prtx_s cn30xx;
+        struct cvmx_pip_stat4_prtx_s cn31xx;
+        struct cvmx_pip_stat4_prtx_s cn38xx;
+        struct cvmx_pip_stat4_prtx_s cn38xxp2;
+        struct cvmx_pip_stat4_prtx_s cn50xx;
+        struct cvmx_pip_stat4_prtx_s cn52xx;
+        struct cvmx_pip_stat4_prtx_s cn52xxp1;
+        struct cvmx_pip_stat4_prtx_s cn56xx;
+        struct cvmx_pip_stat4_prtx_s cn56xxp1;
+        struct cvmx_pip_stat4_prtx_s cn58xx;
+        struct cvmx_pip_stat4_prtx_s cn58xxp1;
+};
+
+union cvmx_pip_stat5_prtx {
+        uint64_t u64;
+        struct cvmx_pip_stat5_prtx_s {
+                uint64_t h256to511:32;
+                uint64_t h128to255:32;
+        } s;
+        struct cvmx_pip_stat5_prtx_s cn30xx;
+        struct cvmx_pip_stat5_prtx_s cn31xx;
+        struct cvmx_pip_stat5_prtx_s cn38xx;
+        struct cvmx_pip_stat5_prtx_s cn38xxp2;
+        struct cvmx_pip_stat5_prtx_s cn50xx;
+        struct cvmx_pip_stat5_prtx_s cn52xx;
+        struct cvmx_pip_stat5_prtx_s cn52xxp1;
+        struct cvmx_pip_stat5_prtx_s cn56xx;
+        struct cvmx_pip_stat5_prtx_s cn56xxp1;
+        struct cvmx_pip_stat5_prtx_s cn58xx;
+        struct cvmx_pip_stat5_prtx_s cn58xxp1;
+};
+
+union cvmx_pip_stat6_prtx {
+        uint64_t u64;
+        struct cvmx_pip_stat6_prtx_s {
+                uint64_t h1024to1518:32;
+                uint64_t h512to1023:32;
+        } s;
+        struct cvmx_pip_stat6_prtx_s cn30xx;
+        struct cvmx_pip_stat6_prtx_s cn31xx;
+        struct cvmx_pip_stat6_prtx_s cn38xx;
+        struct cvmx_pip_stat6_prtx_s cn38xxp2;
+        struct cvmx_pip_stat6_prtx_s cn50xx;
+        struct cvmx_pip_stat6_prtx_s cn52xx;
+        struct cvmx_pip_stat6_prtx_s cn52xxp1;
+        struct cvmx_pip_stat6_prtx_s cn56xx;
+        struct cvmx_pip_stat6_prtx_s cn56xxp1;
+        struct cvmx_pip_stat6_prtx_s cn58xx;
+        struct cvmx_pip_stat6_prtx_s cn58xxp1;
+};
+
+union cvmx_pip_stat7_prtx {
+        uint64_t u64;
+        struct cvmx_pip_stat7_prtx_s {
+                uint64_t fcs:32;
+                uint64_t h1519:32;
+        } s;
+        struct cvmx_pip_stat7_prtx_s cn30xx;
+        struct cvmx_pip_stat7_prtx_s cn31xx;
+        struct cvmx_pip_stat7_prtx_s cn38xx;
+        struct cvmx_pip_stat7_prtx_s cn38xxp2;
+        struct cvmx_pip_stat7_prtx_s cn50xx;
+        struct cvmx_pip_stat7_prtx_s cn52xx;
+        struct cvmx_pip_stat7_prtx_s cn52xxp1;
+        struct cvmx_pip_stat7_prtx_s cn56xx;
+        struct cvmx_pip_stat7_prtx_s cn56xxp1;
+        struct cvmx_pip_stat7_prtx_s cn58xx;
+        struct cvmx_pip_stat7_prtx_s cn58xxp1;
+};
+
+union cvmx_pip_stat8_prtx {
+        uint64_t u64;
+        struct cvmx_pip_stat8_prtx_s {
+                uint64_t frag:32;
+                uint64_t undersz:32;
+        } s;
+        struct cvmx_pip_stat8_prtx_s cn30xx;
+        struct cvmx_pip_stat8_prtx_s cn31xx;
+        struct cvmx_pip_stat8_prtx_s cn38xx;
+        struct cvmx_pip_stat8_prtx_s cn38xxp2;
+        struct cvmx_pip_stat8_prtx_s cn50xx;
+        struct cvmx_pip_stat8_prtx_s cn52xx;
+        struct cvmx_pip_stat8_prtx_s cn52xxp1;
+        struct cvmx_pip_stat8_prtx_s cn56xx;
+        struct cvmx_pip_stat8_prtx_s cn56xxp1;
+        struct cvmx_pip_stat8_prtx_s cn58xx;
+        struct cvmx_pip_stat8_prtx_s cn58xxp1;
+};
+
+union cvmx_pip_stat9_prtx {
+        uint64_t u64;
+        struct cvmx_pip_stat9_prtx_s {
+                uint64_t jabber:32;
+                uint64_t oversz:32;
+        } s;
+        struct cvmx_pip_stat9_prtx_s cn30xx;
+        struct cvmx_pip_stat9_prtx_s cn31xx;
+        struct cvmx_pip_stat9_prtx_s cn38xx;
+        struct cvmx_pip_stat9_prtx_s cn38xxp2;
+        struct cvmx_pip_stat9_prtx_s cn50xx;
+        struct cvmx_pip_stat9_prtx_s cn52xx;
+        struct cvmx_pip_stat9_prtx_s cn52xxp1;
+        struct cvmx_pip_stat9_prtx_s cn56xx;
+        struct cvmx_pip_stat9_prtx_s cn56xxp1;
+        struct cvmx_pip_stat9_prtx_s cn58xx;
+        struct cvmx_pip_stat9_prtx_s cn58xxp1;
+};
+
+union cvmx_pip_stat_ctl {
+        uint64_t u64;
+        struct cvmx_pip_stat_ctl_s {
+                uint64_t reserved_1_63:63;
+                uint64_t rdclr:1;
+        } s;
+        struct cvmx_pip_stat_ctl_s cn30xx;
+        struct cvmx_pip_stat_ctl_s cn31xx;
+        struct cvmx_pip_stat_ctl_s cn38xx;
+        struct cvmx_pip_stat_ctl_s cn38xxp2;
+        struct cvmx_pip_stat_ctl_s cn50xx;
+        struct cvmx_pip_stat_ctl_s cn52xx;
+        struct cvmx_pip_stat_ctl_s cn52xxp1;
+        struct cvmx_pip_stat_ctl_s cn56xx;
+        struct cvmx_pip_stat_ctl_s cn56xxp1;
+        struct cvmx_pip_stat_ctl_s cn58xx;
+        struct cvmx_pip_stat_ctl_s cn58xxp1;
+};
+
+union cvmx_pip_stat_inb_errsx {
+        uint64_t u64;
+        struct cvmx_pip_stat_inb_errsx_s {
+                uint64_t reserved_16_63:48;
+                uint64_t errs:16;
+        } s;
+        struct cvmx_pip_stat_inb_errsx_s cn30xx;
+        struct cvmx_pip_stat_inb_errsx_s cn31xx;
+        struct cvmx_pip_stat_inb_errsx_s cn38xx;
+        struct cvmx_pip_stat_inb_errsx_s cn38xxp2;
+        struct cvmx_pip_stat_inb_errsx_s cn50xx;
+        struct cvmx_pip_stat_inb_errsx_s cn52xx;
+        struct cvmx_pip_stat_inb_errsx_s cn52xxp1;
+        struct cvmx_pip_stat_inb_errsx_s cn56xx;
+        struct cvmx_pip_stat_inb_errsx_s cn56xxp1;
+        struct cvmx_pip_stat_inb_errsx_s cn58xx;
+        struct cvmx_pip_stat_inb_errsx_s cn58xxp1;
+};
+
+union cvmx_pip_stat_inb_octsx {
+        uint64_t u64;
+        struct cvmx_pip_stat_inb_octsx_s {
+                uint64_t reserved_48_63:16;
+                uint64_t octs:48;
+        } s;
+        struct cvmx_pip_stat_inb_octsx_s cn30xx;
+        struct cvmx_pip_stat_inb_octsx_s cn31xx;
+        struct cvmx_pip_stat_inb_octsx_s cn38xx;
+        struct cvmx_pip_stat_inb_octsx_s cn38xxp2;
+        struct cvmx_pip_stat_inb_octsx_s cn50xx;
+        struct cvmx_pip_stat_inb_octsx_s cn52xx;
+        struct cvmx_pip_stat_inb_octsx_s cn52xxp1;
+        struct cvmx_pip_stat_inb_octsx_s cn56xx;
+        struct cvmx_pip_stat_inb_octsx_s cn56xxp1;
+        struct cvmx_pip_stat_inb_octsx_s cn58xx;
+        struct cvmx_pip_stat_inb_octsx_s cn58xxp1;
+};
+
+union cvmx_pip_stat_inb_pktsx {
+        uint64_t u64;
+        struct cvmx_pip_stat_inb_pktsx_s {
+                uint64_t reserved_32_63:32;
+                uint64_t pkts:32;
+        } s;
+        struct cvmx_pip_stat_inb_pktsx_s cn30xx;
+        struct cvmx_pip_stat_inb_pktsx_s cn31xx;
+        struct cvmx_pip_stat_inb_pktsx_s cn38xx;
+        struct cvmx_pip_stat_inb_pktsx_s cn38xxp2;
+        struct cvmx_pip_stat_inb_pktsx_s cn50xx;
+        struct cvmx_pip_stat_inb_pktsx_s cn52xx;
+        struct cvmx_pip_stat_inb_pktsx_s cn52xxp1;
+        struct cvmx_pip_stat_inb_pktsx_s cn56xx;
+        struct cvmx_pip_stat_inb_pktsx_s cn56xxp1;
+        struct cvmx_pip_stat_inb_pktsx_s cn58xx;
+        struct cvmx_pip_stat_inb_pktsx_s cn58xxp1;
+};
+
+union cvmx_pip_tag_incx {
+        uint64_t u64;
+        struct cvmx_pip_tag_incx_s {
+                uint64_t reserved_8_63:56;
+                uint64_t en:8;
+        } s;
+        struct cvmx_pip_tag_incx_s cn30xx;
+        struct cvmx_pip_tag_incx_s cn31xx;
+        struct cvmx_pip_tag_incx_s cn38xx;
+        struct cvmx_pip_tag_incx_s cn38xxp2;
+        struct cvmx_pip_tag_incx_s cn50xx;
+        struct cvmx_pip_tag_incx_s cn52xx;
+        struct cvmx_pip_tag_incx_s cn52xxp1;
+        struct cvmx_pip_tag_incx_s cn56xx;
+        struct cvmx_pip_tag_incx_s cn56xxp1;
+        struct cvmx_pip_tag_incx_s cn58xx;
+        struct cvmx_pip_tag_incx_s cn58xxp1;
+};
+
+union cvmx_pip_tag_mask {
+        uint64_t u64;
+        struct cvmx_pip_tag_mask_s {
+                uint64_t reserved_16_63:48;
+                uint64_t mask:16;
+        } s;
+        struct cvmx_pip_tag_mask_s cn30xx;
+        struct cvmx_pip_tag_mask_s cn31xx;
+        struct cvmx_pip_tag_mask_s cn38xx;
+        struct cvmx_pip_tag_mask_s cn38xxp2;
+        struct cvmx_pip_tag_mask_s cn50xx;
+        struct cvmx_pip_tag_mask_s cn52xx;
+        struct cvmx_pip_tag_mask_s cn52xxp1;
+        struct cvmx_pip_tag_mask_s cn56xx;
+        struct cvmx_pip_tag_mask_s cn56xxp1;
+        struct cvmx_pip_tag_mask_s cn58xx;
+        struct cvmx_pip_tag_mask_s cn58xxp1;
+};
+
+union cvmx_pip_tag_secret {
+        uint64_t u64;
+        struct cvmx_pip_tag_secret_s {
+                uint64_t reserved_32_63:32;
+                uint64_t dst:16;
+                uint64_t src:16;
+        } s;
+        struct cvmx_pip_tag_secret_s cn30xx;
+        struct cvmx_pip_tag_secret_s cn31xx;
+        struct cvmx_pip_tag_secret_s cn38xx;
+        struct cvmx_pip_tag_secret_s cn38xxp2;
+        struct cvmx_pip_tag_secret_s cn50xx;
+        struct cvmx_pip_tag_secret_s cn52xx;
+        struct cvmx_pip_tag_secret_s cn52xxp1;
+        struct cvmx_pip_tag_secret_s cn56xx;
+        struct cvmx_pip_tag_secret_s cn56xxp1;
+        struct cvmx_pip_tag_secret_s cn58xx;
+        struct cvmx_pip_tag_secret_s cn58xxp1;
+};
+
+union cvmx_pip_todo_entry {
+        uint64_t u64;
+        struct cvmx_pip_todo_entry_s {
+                uint64_t val:1;
+                uint64_t reserved_62_62:1;
+                uint64_t entry:62;
+        } s;
+        struct cvmx_pip_todo_entry_s cn30xx;
+        struct cvmx_pip_todo_entry_s cn31xx;
+        struct cvmx_pip_todo_entry_s cn38xx;
+        struct cvmx_pip_todo_entry_s cn38xxp2;
+        struct cvmx_pip_todo_entry_s cn50xx;
+        struct cvmx_pip_todo_entry_s cn52xx;
+        struct cvmx_pip_todo_entry_s cn52xxp1;
+        struct cvmx_pip_todo_entry_s cn56xx;
+        struct cvmx_pip_todo_entry_s cn56xxp1;
+        struct cvmx_pip_todo_entry_s cn58xx;
+        struct cvmx_pip_todo_entry_s cn58xxp1;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-pip.h b/arch/mips/include/asm/octeon/cvmx-pip.h
new file mode 100644
index 000000000000..78dbce8f2c5e
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-pip.h
@@ -0,0 +1,524 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ * Interface to the hardware Packet Input Processing unit.
+ *
+ */
+
+#ifndef __CVMX_PIP_H__
+#define __CVMX_PIP_H__
+
+#include "cvmx-wqe.h"
+#include "cvmx-fpa.h"
+#include "cvmx-pip-defs.h"
+
+#define CVMX_PIP_NUM_INPUT_PORTS                40
+#define CVMX_PIP_NUM_WATCHERS                   4
+
+/*
+ * Encodes the different error and exception codes
+ */
+typedef enum {
+        CVMX_PIP_L4_NO_ERR = 0ull,
+        /*
+         * 1 = TCP (UDP) packet not long enough to cover TCP (UDP)
+         * header
+         */
+        CVMX_PIP_L4_MAL_ERR = 1ull,
+        /* 2  = TCP/UDP checksum failure */
+        CVMX_PIP_CHK_ERR = 2ull,
+        /*
+         * 3 = TCP/UDP length check (TCP/UDP length does not match IP
+         * length).
+         */
+        CVMX_PIP_L4_LENGTH_ERR = 3ull,
+        /* 4  = illegal TCP/UDP port (either source or dest port is zero) */
+        CVMX_PIP_BAD_PRT_ERR = 4ull,
+        /* 8  = TCP flags = FIN only */
+        CVMX_PIP_TCP_FLG8_ERR = 8ull,
+        /* 9  = TCP flags = 0 */
+        CVMX_PIP_TCP_FLG9_ERR = 9ull,
+        /* 10 = TCP flags = FIN+RST+* */
+        CVMX_PIP_TCP_FLG10_ERR = 10ull,
+        /* 11 = TCP flags = SYN+URG+* */
+        CVMX_PIP_TCP_FLG11_ERR = 11ull,
+        /* 12 = TCP flags = SYN+RST+* */
+        CVMX_PIP_TCP_FLG12_ERR = 12ull,
+        /* 13 = TCP flags = SYN+FIN+* */
+        CVMX_PIP_TCP_FLG13_ERR = 13ull
+} cvmx_pip_l4_err_t;
+
+typedef enum {
+
+        CVMX_PIP_IP_NO_ERR = 0ull,
+        /* 1 = not IPv4 or IPv6 */
+        CVMX_PIP_NOT_IP = 1ull,
+        /* 2 = IPv4 header checksum violation */
+        CVMX_PIP_IPV4_HDR_CHK = 2ull,
+        /* 3 = malformed (packet not long enough to cover IP hdr) */
+        CVMX_PIP_IP_MAL_HDR = 3ull,
+        /* 4 = malformed (packet not long enough to cover len in IP hdr) */
+        CVMX_PIP_IP_MAL_PKT = 4ull,
+        /* 5 = TTL / hop count equal zero */
+        CVMX_PIP_TTL_HOP = 5ull,
+        /* 6 = IPv4 options / IPv6 early extension headers */
+        CVMX_PIP_OPTS = 6ull
+} cvmx_pip_ip_exc_t;
+
+/**
+ * NOTES
+ *       late collision (data received before collision)
+ *            late collisions cannot be detected by the receiver
+ *            they would appear as JAM bits which would appear as bad FCS
+ *            or carrier extend error which is CVMX_PIP_EXTEND_ERR
+ */
+typedef enum {
+        /* No error */
+        CVMX_PIP_RX_NO_ERR = 0ull,
+        /* RGM+SPI 1 = partially received packet (buffering/bandwidth
+         * not adequate) */
+        CVMX_PIP_PARTIAL_ERR = 1ull,
+        /* RGM+SPI 2 = receive packet too large and truncated */
+        CVMX_PIP_JABBER_ERR = 2ull,
+        /*
+         * RGM 3 = max frame error (pkt len > max frame len) (with FCS
+         * error)
+         */
+        CVMX_PIP_OVER_FCS_ERR = 3ull,
+        /* RGM+SPI 4 = max frame error (pkt len > max frame len) */
+        CVMX_PIP_OVER_ERR = 4ull,
+        /*
+         * RGM 5 = nibble error (data not byte multiple - 100M and 10M
+         * only)
+         */
+        CVMX_PIP_ALIGN_ERR = 5ull,
+        /*
+         * RGM 6 = min frame error (pkt len < min frame len) (with FCS
+         * error)
+         */
+        CVMX_PIP_UNDER_FCS_ERR = 6ull,
+        /* RGM     7 = FCS error */
+        CVMX_PIP_GMX_FCS_ERR = 7ull,
+        /* RGM+SPI 8 = min frame error (pkt len < min frame len) */
+        CVMX_PIP_UNDER_ERR = 8ull,
+        /* RGM     9 = Frame carrier extend error */
+        CVMX_PIP_EXTEND_ERR = 9ull,
+        /*
+         * RGM 10 = length mismatch (len did not match len in L2
+         * length/type)
+         */
+        CVMX_PIP_LENGTH_ERR = 10ull,
+        /* RGM 11 = Frame error (some or all data bits marked err) */
+        CVMX_PIP_DAT_ERR = 11ull,
+        /*     SPI 11 = DIP4 error */
+        CVMX_PIP_DIP_ERR = 11ull,
+        /*
+         * RGM 12 = packet was not large enough to pass the skipper -
+         * no inspection could occur.
+         */
+        CVMX_PIP_SKIP_ERR = 12ull,
+        /*
+         * RGM 13 = studder error (data not repeated - 100M and 10M
+         * only)
+         */
+        CVMX_PIP_NIBBLE_ERR = 13ull,
+        /* RGM+SPI 16 = FCS error */
+        CVMX_PIP_PIP_FCS = 16L,
+        /*
+         * RGM+SPI+PCI 17 = packet was not large enough to pass the
+         * skipper - no inspection could occur.
+         */
+        CVMX_PIP_PIP_SKIP_ERR = 17L,
+        /*
+         * RGM+SPI+PCI 18 = malformed l2 (packet not long enough to
+         * cover L2 hdr).
+         */
+        CVMX_PIP_PIP_L2_MAL_HDR = 18L
+        /*
+         * NOTES: xx = late collision (data received before collision)
+         *       late collisions cannot be detected by the receiver
+         *       they would appear as JAM bits which would appear as
+         *       bad FCS or carrier extend error which is
+         *       CVMX_PIP_EXTEND_ERR
+         */
+} cvmx_pip_rcv_err_t;
+
+/**
+ * This defines the err_code field errors in the work Q entry
+ */
+typedef union {
+        cvmx_pip_l4_err_t l4_err;
+        cvmx_pip_ip_exc_t ip_exc;
+        cvmx_pip_rcv_err_t rcv_err;
+} cvmx_pip_err_t;
+
+/**
+ * Status statistics for a port
+ */
+typedef struct {
+        /* Inbound octets marked to be dropped by the IPD */
+        uint32_t dropped_octets;
+        /* Inbound packets marked to be dropped by the IPD */
+        uint32_t dropped_packets;
+        /* RAW PCI Packets received by PIP per port */
+        uint32_t pci_raw_packets;
+        /* Number of octets processed by PIP */
+        uint32_t octets;
+        /* Number of packets processed by PIP */
+        uint32_t packets;
+        /*
+         * Number of indentified L2 multicast packets.  Does not
+         * include broadcast packets.  Only includes packets whose
+         * parse mode is SKIP_TO_L2
+         */
+        uint32_t multicast_packets;
+        /*
+         * Number of indentified L2 broadcast packets.  Does not
+         * include multicast packets.  Only includes packets whose
+         * parse mode is SKIP_TO_L2
+         */
+        uint32_t broadcast_packets;
+        /* Number of 64B packets */
+        uint32_t len_64_packets;
+        /* Number of 65-127B packets */
+        uint32_t len_65_127_packets;
+        /* Number of 128-255B packets */
+        uint32_t len_128_255_packets;
+        /* Number of 256-511B packets */
+        uint32_t len_256_511_packets;
+        /* Number of 512-1023B packets */
+        uint32_t len_512_1023_packets;
+        /* Number of 1024-1518B packets */
+        uint32_t len_1024_1518_packets;
+        /* Number of 1519-max packets */
+        uint32_t len_1519_max_packets;
+        /* Number of packets with FCS or Align opcode errors */
+        uint32_t fcs_align_err_packets;
+        /* Number of packets with length < min */
+        uint32_t runt_packets;
+        /* Number of packets with length < min and FCS error */
+        uint32_t runt_crc_packets;
+        /* Number of packets with length > max */
+        uint32_t oversize_packets;
+        /* Number of packets with length > max and FCS error */
+        uint32_t oversize_crc_packets;
+        /* Number of packets without GMX/SPX/PCI errors received by PIP */
+        uint32_t inb_packets;
+        /*
+         * Total number of octets from all packets received by PIP,
+         * including CRC
+         */
+        uint64_t inb_octets;
+        /* Number of packets with GMX/SPX/PCI errors received by PIP */
+        uint16_t inb_errors;
+} cvmx_pip_port_status_t;
+
+/**
+ * Definition of the PIP custom header that can be prepended
+ * to a packet by external hardware.
+ */
+typedef union {
+        uint64_t u64;
+        struct {
+                /*
+                 * Documented as R - Set if the Packet is RAWFULL. If
+                 * set, this header must be the full 8 bytes.
+                 */
+                uint64_t rawfull:1;
+                /* Must be zero */
+                uint64_t reserved0:5;
+                /* PIP parse mode for this packet */
+                uint64_t parse_mode:2;
+                /* Must be zero */
+                uint64_t reserved1:1;
+                /*
+                 * Skip amount, including this header, to the
+                 * beginning of the packet
+                 */
+                uint64_t skip_len:7;
+                /* Must be zero */
+                uint64_t reserved2:6;
+                /* POW input queue for this packet */
+                uint64_t qos:3;
+                /* POW input group for this packet */
+                uint64_t grp:4;
+                /*
+                 * Flag to store this packet in the work queue entry,
+                 * if possible
+                 */
+                uint64_t rs:1;
+                /* POW input tag type */
+                uint64_t tag_type:2;
+                /* POW input tag */
+                uint64_t tag:32;
+        } s;
+} cvmx_pip_pkt_inst_hdr_t;
+
+/* CSR typedefs have been moved to cvmx-csr-*.h */
+
+/**
+ * Configure an ethernet input port
+ *
+ * @port_num: Port number to configure
+ * @port_cfg: Port hardware configuration
+ * @port_tag_cfg:
+ *                 Port POW tagging configuration
+ */
+static inline void cvmx_pip_config_port(uint64_t port_num,
+                                        union cvmx_pip_prt_cfgx port_cfg,
+                                        union cvmx_pip_prt_tagx port_tag_cfg)
+{
+        cvmx_write_csr(CVMX_PIP_PRT_CFGX(port_num), port_cfg.u64);
+        cvmx_write_csr(CVMX_PIP_PRT_TAGX(port_num), port_tag_cfg.u64);
+}
+#if 0
+/**
+ * @deprecated      This function is a thin wrapper around the Pass1 version
+ *                  of the CVMX_PIP_QOS_WATCHX CSR; Pass2 has added a field for
+ *                  setting the group that is incompatible with this function,
+ *                  the preferred upgrade path is to use the CSR directly.
+ *
+ * Configure the global QoS packet watchers. Each watcher is
+ * capable of matching a field in a packet to determine the
+ * QoS queue for scheduling.
+ *
+ * @watcher:    Watcher number to configure (0 - 3).
+ * @match_type: Watcher match type
+ * @match_value:
+ *                   Value the watcher will match against
+ * @qos:        QoS queue for packets matching this watcher
+ */
+static inline void cvmx_pip_config_watcher(uint64_t watcher,
+                                           cvmx_pip_qos_watch_types match_type,
+                                           uint64_t match_value, uint64_t qos)
+{
+        cvmx_pip_port_watcher_cfg_t watcher_config;
+
+        watcher_config.u64 = 0;
+        watcher_config.s.match_type = match_type;
+        watcher_config.s.match_value = match_value;
+        watcher_config.s.qos = qos;
+
+        cvmx_write_csr(CVMX_PIP_QOS_WATCHX(watcher), watcher_config.u64);
+}
+#endif
+/**
+ * Configure the VLAN priority to QoS queue mapping.
+ *
+ * @vlan_priority:
+ *               VLAN priority (0-7)
+ * @qos:    QoS queue for packets matching this watcher
+ */
+static inline void cvmx_pip_config_vlan_qos(uint64_t vlan_priority,
+                                            uint64_t qos)
+{
+        union cvmx_pip_qos_vlanx pip_qos_vlanx;
+        pip_qos_vlanx.u64 = 0;
+        pip_qos_vlanx.s.qos = qos;
+        cvmx_write_csr(CVMX_PIP_QOS_VLANX(vlan_priority), pip_qos_vlanx.u64);
+}
+
+/**
+ * Configure the Diffserv to QoS queue mapping.
+ *
+ * @diffserv: Diffserv field value (0-63)
+ * @qos:      QoS queue for packets matching this watcher
+ */
+static inline void cvmx_pip_config_diffserv_qos(uint64_t diffserv, uint64_t qos)
+{
+        union cvmx_pip_qos_diffx pip_qos_diffx;
+        pip_qos_diffx.u64 = 0;
+        pip_qos_diffx.s.qos = qos;
+        cvmx_write_csr(CVMX_PIP_QOS_DIFFX(diffserv), pip_qos_diffx.u64);
+}
+
+/**
+ * Get the status counters for a port.
+ *
+ * @port_num: Port number to get statistics for.
+ * @clear:    Set to 1 to clear the counters after they are read
+ * @status:   Where to put the results.
+ */
+static inline void cvmx_pip_get_port_status(uint64_t port_num, uint64_t clear,
+                                            cvmx_pip_port_status_t *status)
+{
+        union cvmx_pip_stat_ctl pip_stat_ctl;
+        union cvmx_pip_stat0_prtx stat0;
+        union cvmx_pip_stat1_prtx stat1;
+        union cvmx_pip_stat2_prtx stat2;
+        union cvmx_pip_stat3_prtx stat3;
+        union cvmx_pip_stat4_prtx stat4;
+        union cvmx_pip_stat5_prtx stat5;
+        union cvmx_pip_stat6_prtx stat6;
+        union cvmx_pip_stat7_prtx stat7;
+        union cvmx_pip_stat8_prtx stat8;
+        union cvmx_pip_stat9_prtx stat9;
+        union cvmx_pip_stat_inb_pktsx pip_stat_inb_pktsx;
+        union cvmx_pip_stat_inb_octsx pip_stat_inb_octsx;
+        union cvmx_pip_stat_inb_errsx pip_stat_inb_errsx;
+
+        pip_stat_ctl.u64 = 0;
+        pip_stat_ctl.s.rdclr = clear;
+        cvmx_write_csr(CVMX_PIP_STAT_CTL, pip_stat_ctl.u64);
+
+        stat0.u64 = cvmx_read_csr(CVMX_PIP_STAT0_PRTX(port_num));
+        stat1.u64 = cvmx_read_csr(CVMX_PIP_STAT1_PRTX(port_num));
+        stat2.u64 = cvmx_read_csr(CVMX_PIP_STAT2_PRTX(port_num));
+        stat3.u64 = cvmx_read_csr(CVMX_PIP_STAT3_PRTX(port_num));
+        stat4.u64 = cvmx_read_csr(CVMX_PIP_STAT4_PRTX(port_num));
+        stat5.u64 = cvmx_read_csr(CVMX_PIP_STAT5_PRTX(port_num));
+        stat6.u64 = cvmx_read_csr(CVMX_PIP_STAT6_PRTX(port_num));
+        stat7.u64 = cvmx_read_csr(CVMX_PIP_STAT7_PRTX(port_num));
+        stat8.u64 = cvmx_read_csr(CVMX_PIP_STAT8_PRTX(port_num));
+        stat9.u64 = cvmx_read_csr(CVMX_PIP_STAT9_PRTX(port_num));
+        pip_stat_inb_pktsx.u64 =
+            cvmx_read_csr(CVMX_PIP_STAT_INB_PKTSX(port_num));
+        pip_stat_inb_octsx.u64 =
+            cvmx_read_csr(CVMX_PIP_STAT_INB_OCTSX(port_num));
+        pip_stat_inb_errsx.u64 =
+            cvmx_read_csr(CVMX_PIP_STAT_INB_ERRSX(port_num));
+
+        status->dropped_octets = stat0.s.drp_octs;
+        status->dropped_packets = stat0.s.drp_pkts;
+        status->octets = stat1.s.octs;
+        status->pci_raw_packets = stat2.s.raw;
+        status->packets = stat2.s.pkts;
+        status->multicast_packets = stat3.s.mcst;
+        status->broadcast_packets = stat3.s.bcst;
+        status->len_64_packets = stat4.s.h64;
+        status->len_65_127_packets = stat4.s.h65to127;
+        status->len_128_255_packets = stat5.s.h128to255;
+        status->len_256_511_packets = stat5.s.h256to511;
+        status->len_512_1023_packets = stat6.s.h512to1023;
+        status->len_1024_1518_packets = stat6.s.h1024to1518;
+        status->len_1519_max_packets = stat7.s.h1519;
+        status->fcs_align_err_packets = stat7.s.fcs;
+        status->runt_packets = stat8.s.undersz;
+        status->runt_crc_packets = stat8.s.frag;
+        status->oversize_packets = stat9.s.oversz;
+        status->oversize_crc_packets = stat9.s.jabber;
+        status->inb_packets = pip_stat_inb_pktsx.s.pkts;
+        status->inb_octets = pip_stat_inb_octsx.s.octs;
+        status->inb_errors = pip_stat_inb_errsx.s.errs;
+
+        if (cvmx_octeon_is_pass1()) {
+                /*
+                 * Kludge to fix Octeon Pass 1 errata - Drop counts
+                 * don't work.
+                 */
+                if (status->inb_packets > status->packets)
+                        status->dropped_packets =
+                            status->inb_packets - status->packets;
+                else
+                        status->dropped_packets = 0;
+                if (status->inb_octets - status->inb_packets * 4 >
+                    status->octets)
+                        status->dropped_octets =
+                            status->inb_octets - status->inb_packets * 4 -
+                            status->octets;
+                else
+                        status->dropped_octets = 0;
+        }
+}
+
+/**
+ * Configure the hardware CRC engine
+ *
+ * @interface: Interface to configure (0 or 1)
+ * @invert_result:
+ *                 Invert the result of the CRC
+ * @reflect:  Reflect
+ * @initialization_vector:
+ *                 CRC initialization vector
+ */
+static inline void cvmx_pip_config_crc(uint64_t interface,
+                                       uint64_t invert_result, uint64_t reflect,
+                                       uint32_t initialization_vector)
+{
+        if (OCTEON_IS_MODEL(OCTEON_CN38XX) || OCTEON_IS_MODEL(OCTEON_CN58XX)) {
+                union cvmx_pip_crc_ctlx config;
+                union cvmx_pip_crc_ivx pip_crc_ivx;
+
+                config.u64 = 0;
+                config.s.invres = invert_result;
+                config.s.reflect = reflect;
+                cvmx_write_csr(CVMX_PIP_CRC_CTLX(interface), config.u64);
+
+                pip_crc_ivx.u64 = 0;
+                pip_crc_ivx.s.iv = initialization_vector;
+                cvmx_write_csr(CVMX_PIP_CRC_IVX(interface), pip_crc_ivx.u64);
+        }
+}
+
+/**
+ * Clear all bits in a tag mask. This should be called on
+ * startup before any calls to cvmx_pip_tag_mask_set. Each bit
+ * set in the final mask represent a byte used in the packet for
+ * tag generation.
+ *
+ * @mask_index: Which tag mask to clear (0..3)
+ */
+static inline void cvmx_pip_tag_mask_clear(uint64_t mask_index)
+{
+        uint64_t index;
+        union cvmx_pip_tag_incx pip_tag_incx;
+        pip_tag_incx.u64 = 0;
+        pip_tag_incx.s.en = 0;
+        for (index = mask_index * 16; index < (mask_index + 1) * 16; index++)
+                cvmx_write_csr(CVMX_PIP_TAG_INCX(index), pip_tag_incx.u64);
+}
+
+/**
+ * Sets a range of bits in the tag mask. The tag mask is used
+ * when the cvmx_pip_port_tag_cfg_t tag_mode is non zero.
+ * There are four separate masks that can be configured.
+ *
+ * @mask_index: Which tag mask to modify (0..3)
+ * @offset: Offset into the bitmask to set bits at. Use the GCC macro
+ *          offsetof() to determine the offsets into packet headers.
+ *          For example, offsetof(ethhdr, protocol) returns the offset
+ *          of the ethernet protocol field.  The bitmask selects which
+ *          bytes to include the the tag, with bit offset X selecting
+ *          byte at offset X from the beginning of the packet data.
+ * @len:    Number of bytes to include. Usually this is the sizeof()
+ *          the field.
+ */
+static inline void cvmx_pip_tag_mask_set(uint64_t mask_index, uint64_t offset,
+                                         uint64_t len)
+{
+        while (len--) {
+                union cvmx_pip_tag_incx pip_tag_incx;
+                uint64_t index = mask_index * 16 + offset / 8;
+                pip_tag_incx.u64 = cvmx_read_csr(CVMX_PIP_TAG_INCX(index));
+                pip_tag_incx.s.en |= 0x80 >> (offset & 0x7);
+                cvmx_write_csr(CVMX_PIP_TAG_INCX(index), pip_tag_incx.u64);
+                offset++;
+        }
+}
+
+#endif /*  __CVMX_PIP_H__ */
diff --git a/arch/mips/include/asm/octeon/cvmx-pko-defs.h b/arch/mips/include/asm/octeon/cvmx-pko-defs.h
new file mode 100644
index 000000000000..50e779cf1ad8
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-pko-defs.h
@@ -0,0 +1,1133 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_PKO_DEFS_H__
+#define __CVMX_PKO_DEFS_H__
+
+#define CVMX_PKO_MEM_COUNT0 \
+         CVMX_ADD_IO_SEG(0x0001180050001080ull)
+#define CVMX_PKO_MEM_COUNT1 \
+         CVMX_ADD_IO_SEG(0x0001180050001088ull)
+#define CVMX_PKO_MEM_DEBUG0 \
+         CVMX_ADD_IO_SEG(0x0001180050001100ull)
+#define CVMX_PKO_MEM_DEBUG1 \
+         CVMX_ADD_IO_SEG(0x0001180050001108ull)
+#define CVMX_PKO_MEM_DEBUG10 \
+         CVMX_ADD_IO_SEG(0x0001180050001150ull)
+#define CVMX_PKO_MEM_DEBUG11 \
+         CVMX_ADD_IO_SEG(0x0001180050001158ull)
+#define CVMX_PKO_MEM_DEBUG12 \
+         CVMX_ADD_IO_SEG(0x0001180050001160ull)
+#define CVMX_PKO_MEM_DEBUG13 \
+         CVMX_ADD_IO_SEG(0x0001180050001168ull)
+#define CVMX_PKO_MEM_DEBUG14 \
+         CVMX_ADD_IO_SEG(0x0001180050001170ull)
+#define CVMX_PKO_MEM_DEBUG2 \
+         CVMX_ADD_IO_SEG(0x0001180050001110ull)
+#define CVMX_PKO_MEM_DEBUG3 \
+         CVMX_ADD_IO_SEG(0x0001180050001118ull)
+#define CVMX_PKO_MEM_DEBUG4 \
+         CVMX_ADD_IO_SEG(0x0001180050001120ull)
+#define CVMX_PKO_MEM_DEBUG5 \
+         CVMX_ADD_IO_SEG(0x0001180050001128ull)
+#define CVMX_PKO_MEM_DEBUG6 \
+         CVMX_ADD_IO_SEG(0x0001180050001130ull)
+#define CVMX_PKO_MEM_DEBUG7 \
+         CVMX_ADD_IO_SEG(0x0001180050001138ull)
+#define CVMX_PKO_MEM_DEBUG8 \
+         CVMX_ADD_IO_SEG(0x0001180050001140ull)
+#define CVMX_PKO_MEM_DEBUG9 \
+         CVMX_ADD_IO_SEG(0x0001180050001148ull)
+#define CVMX_PKO_MEM_PORT_PTRS \
+         CVMX_ADD_IO_SEG(0x0001180050001010ull)
+#define CVMX_PKO_MEM_PORT_QOS \
+         CVMX_ADD_IO_SEG(0x0001180050001018ull)
+#define CVMX_PKO_MEM_PORT_RATE0 \
+         CVMX_ADD_IO_SEG(0x0001180050001020ull)
+#define CVMX_PKO_MEM_PORT_RATE1 \
+         CVMX_ADD_IO_SEG(0x0001180050001028ull)
+#define CVMX_PKO_MEM_QUEUE_PTRS \
+         CVMX_ADD_IO_SEG(0x0001180050001000ull)
+#define CVMX_PKO_MEM_QUEUE_QOS \
+         CVMX_ADD_IO_SEG(0x0001180050001008ull)
+#define CVMX_PKO_REG_BIST_RESULT \
+         CVMX_ADD_IO_SEG(0x0001180050000080ull)
+#define CVMX_PKO_REG_CMD_BUF \
+         CVMX_ADD_IO_SEG(0x0001180050000010ull)
+#define CVMX_PKO_REG_CRC_CTLX(offset) \
+         CVMX_ADD_IO_SEG(0x0001180050000028ull + (((offset) & 1) * 8))
+#define CVMX_PKO_REG_CRC_ENABLE \
+         CVMX_ADD_IO_SEG(0x0001180050000020ull)
+#define CVMX_PKO_REG_CRC_IVX(offset) \
+         CVMX_ADD_IO_SEG(0x0001180050000038ull + (((offset) & 1) * 8))
+#define CVMX_PKO_REG_DEBUG0 \
+         CVMX_ADD_IO_SEG(0x0001180050000098ull)
+#define CVMX_PKO_REG_DEBUG1 \
+         CVMX_ADD_IO_SEG(0x00011800500000A0ull)
+#define CVMX_PKO_REG_DEBUG2 \
+         CVMX_ADD_IO_SEG(0x00011800500000A8ull)
+#define CVMX_PKO_REG_DEBUG3 \
+         CVMX_ADD_IO_SEG(0x00011800500000B0ull)
+#define CVMX_PKO_REG_ENGINE_INFLIGHT \
+         CVMX_ADD_IO_SEG(0x0001180050000050ull)
+#define CVMX_PKO_REG_ENGINE_THRESH \
+         CVMX_ADD_IO_SEG(0x0001180050000058ull)
+#define CVMX_PKO_REG_ERROR \
+         CVMX_ADD_IO_SEG(0x0001180050000088ull)
+#define CVMX_PKO_REG_FLAGS \
+         CVMX_ADD_IO_SEG(0x0001180050000000ull)
+#define CVMX_PKO_REG_GMX_PORT_MODE \
+         CVMX_ADD_IO_SEG(0x0001180050000018ull)
+#define CVMX_PKO_REG_INT_MASK \
+         CVMX_ADD_IO_SEG(0x0001180050000090ull)
+#define CVMX_PKO_REG_QUEUE_MODE \
+         CVMX_ADD_IO_SEG(0x0001180050000048ull)
+#define CVMX_PKO_REG_QUEUE_PTRS1 \
+         CVMX_ADD_IO_SEG(0x0001180050000100ull)
+#define CVMX_PKO_REG_READ_IDX \
+         CVMX_ADD_IO_SEG(0x0001180050000008ull)
+
+union cvmx_pko_mem_count0 {
+        uint64_t u64;
+        struct cvmx_pko_mem_count0_s {
+                uint64_t reserved_32_63:32;
+                uint64_t count:32;
+        } s;
+        struct cvmx_pko_mem_count0_s cn30xx;
+        struct cvmx_pko_mem_count0_s cn31xx;
+        struct cvmx_pko_mem_count0_s cn38xx;
+        struct cvmx_pko_mem_count0_s cn38xxp2;
+        struct cvmx_pko_mem_count0_s cn50xx;
+        struct cvmx_pko_mem_count0_s cn52xx;
+        struct cvmx_pko_mem_count0_s cn52xxp1;
+        struct cvmx_pko_mem_count0_s cn56xx;
+        struct cvmx_pko_mem_count0_s cn56xxp1;
+        struct cvmx_pko_mem_count0_s cn58xx;
+        struct cvmx_pko_mem_count0_s cn58xxp1;
+};
+
+union cvmx_pko_mem_count1 {
+        uint64_t u64;
+        struct cvmx_pko_mem_count1_s {
+                uint64_t reserved_48_63:16;
+                uint64_t count:48;
+        } s;
+        struct cvmx_pko_mem_count1_s cn30xx;
+        struct cvmx_pko_mem_count1_s cn31xx;
+        struct cvmx_pko_mem_count1_s cn38xx;
+        struct cvmx_pko_mem_count1_s cn38xxp2;
+        struct cvmx_pko_mem_count1_s cn50xx;
+        struct cvmx_pko_mem_count1_s cn52xx;
+        struct cvmx_pko_mem_count1_s cn52xxp1;
+        struct cvmx_pko_mem_count1_s cn56xx;
+        struct cvmx_pko_mem_count1_s cn56xxp1;
+        struct cvmx_pko_mem_count1_s cn58xx;
+        struct cvmx_pko_mem_count1_s cn58xxp1;
+};
+
+union cvmx_pko_mem_debug0 {
+        uint64_t u64;
+        struct cvmx_pko_mem_debug0_s {
+                uint64_t fau:28;
+                uint64_t cmd:14;
+                uint64_t segs:6;
+                uint64_t size:16;
+        } s;
+        struct cvmx_pko_mem_debug0_s cn30xx;
+        struct cvmx_pko_mem_debug0_s cn31xx;
+        struct cvmx_pko_mem_debug0_s cn38xx;
+        struct cvmx_pko_mem_debug0_s cn38xxp2;
+        struct cvmx_pko_mem_debug0_s cn50xx;
+        struct cvmx_pko_mem_debug0_s cn52xx;
+        struct cvmx_pko_mem_debug0_s cn52xxp1;
+        struct cvmx_pko_mem_debug0_s cn56xx;
+        struct cvmx_pko_mem_debug0_s cn56xxp1;
+        struct cvmx_pko_mem_debug0_s cn58xx;
+        struct cvmx_pko_mem_debug0_s cn58xxp1;
+};
+
+union cvmx_pko_mem_debug1 {
+        uint64_t u64;
+        struct cvmx_pko_mem_debug1_s {
+                uint64_t i:1;
+                uint64_t back:4;
+                uint64_t pool:3;
+                uint64_t size:16;
+                uint64_t ptr:40;
+        } s;
+        struct cvmx_pko_mem_debug1_s cn30xx;
+        struct cvmx_pko_mem_debug1_s cn31xx;
+        struct cvmx_pko_mem_debug1_s cn38xx;
+        struct cvmx_pko_mem_debug1_s cn38xxp2;
+        struct cvmx_pko_mem_debug1_s cn50xx;
+        struct cvmx_pko_mem_debug1_s cn52xx;
+        struct cvmx_pko_mem_debug1_s cn52xxp1;
+        struct cvmx_pko_mem_debug1_s cn56xx;
+        struct cvmx_pko_mem_debug1_s cn56xxp1;
+        struct cvmx_pko_mem_debug1_s cn58xx;
+        struct cvmx_pko_mem_debug1_s cn58xxp1;
+};
+
+union cvmx_pko_mem_debug10 {
+        uint64_t u64;
+        struct cvmx_pko_mem_debug10_s {
+                uint64_t reserved_0_63:64;
+        } s;
+        struct cvmx_pko_mem_debug10_cn30xx {
+                uint64_t fau:28;
+                uint64_t cmd:14;
+                uint64_t segs:6;
+                uint64_t size:16;
+        } cn30xx;
+        struct cvmx_pko_mem_debug10_cn30xx cn31xx;
+        struct cvmx_pko_mem_debug10_cn30xx cn38xx;
+        struct cvmx_pko_mem_debug10_cn30xx cn38xxp2;
+        struct cvmx_pko_mem_debug10_cn50xx {
+                uint64_t reserved_49_63:15;
+                uint64_t ptrs1:17;
+                uint64_t reserved_17_31:15;
+                uint64_t ptrs2:17;
+        } cn50xx;
+        struct cvmx_pko_mem_debug10_cn50xx cn52xx;
+        struct cvmx_pko_mem_debug10_cn50xx cn52xxp1;
+        struct cvmx_pko_mem_debug10_cn50xx cn56xx;
+        struct cvmx_pko_mem_debug10_cn50xx cn56xxp1;
+        struct cvmx_pko_mem_debug10_cn50xx cn58xx;
+        struct cvmx_pko_mem_debug10_cn50xx cn58xxp1;
+};
+
+union cvmx_pko_mem_debug11 {
+        uint64_t u64;
+        struct cvmx_pko_mem_debug11_s {
+                uint64_t i:1;
+                uint64_t back:4;
+                uint64_t pool:3;
+                uint64_t size:16;
+                uint64_t reserved_0_39:40;
+        } s;
+        struct cvmx_pko_mem_debug11_cn30xx {
+                uint64_t i:1;
+                uint64_t back:4;
+                uint64_t pool:3;
+                uint64_t size:16;
+                uint64_t ptr:40;
+        } cn30xx;
+        struct cvmx_pko_mem_debug11_cn30xx cn31xx;
+        struct cvmx_pko_mem_debug11_cn30xx cn38xx;
+        struct cvmx_pko_mem_debug11_cn30xx cn38xxp2;
+        struct cvmx_pko_mem_debug11_cn50xx {
+                uint64_t reserved_23_63:41;
+                uint64_t maj:1;
+                uint64_t uid:3;
+                uint64_t sop:1;
+                uint64_t len:1;
+                uint64_t chk:1;
+                uint64_t cnt:13;
+                uint64_t mod:3;
+        } cn50xx;
+        struct cvmx_pko_mem_debug11_cn50xx cn52xx;
+        struct cvmx_pko_mem_debug11_cn50xx cn52xxp1;
+        struct cvmx_pko_mem_debug11_cn50xx cn56xx;
+        struct cvmx_pko_mem_debug11_cn50xx cn56xxp1;
+        struct cvmx_pko_mem_debug11_cn50xx cn58xx;
+        struct cvmx_pko_mem_debug11_cn50xx cn58xxp1;
+};
+
+union cvmx_pko_mem_debug12 {
+        uint64_t u64;
+        struct cvmx_pko_mem_debug12_s {
+                uint64_t reserved_0_63:64;
+        } s;
+        struct cvmx_pko_mem_debug12_cn30xx {
+                uint64_t data:64;
+        } cn30xx;
+        struct cvmx_pko_mem_debug12_cn30xx cn31xx;
+        struct cvmx_pko_mem_debug12_cn30xx cn38xx;
+        struct cvmx_pko_mem_debug12_cn30xx cn38xxp2;
+        struct cvmx_pko_mem_debug12_cn50xx {
+                uint64_t fau:28;
+                uint64_t cmd:14;
+                uint64_t segs:6;
+                uint64_t size:16;
+        } cn50xx;
+        struct cvmx_pko_mem_debug12_cn50xx cn52xx;
+        struct cvmx_pko_mem_debug12_cn50xx cn52xxp1;
+        struct cvmx_pko_mem_debug12_cn50xx cn56xx;
+        struct cvmx_pko_mem_debug12_cn50xx cn56xxp1;
+        struct cvmx_pko_mem_debug12_cn50xx cn58xx;
+        struct cvmx_pko_mem_debug12_cn50xx cn58xxp1;
+};
+
+union cvmx_pko_mem_debug13 {
+        uint64_t u64;
+        struct cvmx_pko_mem_debug13_s {
+                uint64_t i:1;
+                uint64_t back:4;
+                uint64_t pool:3;
+                uint64_t reserved_0_55:56;
+        } s;
+        struct cvmx_pko_mem_debug13_cn30xx {
+                uint64_t reserved_51_63:13;
+                uint64_t widx:17;
+                uint64_t ridx2:17;
+                uint64_t widx2:17;
+        } cn30xx;
+        struct cvmx_pko_mem_debug13_cn30xx cn31xx;
+        struct cvmx_pko_mem_debug13_cn30xx cn38xx;
+        struct cvmx_pko_mem_debug13_cn30xx cn38xxp2;
+        struct cvmx_pko_mem_debug13_cn50xx {
+                uint64_t i:1;
+                uint64_t back:4;
+                uint64_t pool:3;
+                uint64_t size:16;
+                uint64_t ptr:40;
+        } cn50xx;
+        struct cvmx_pko_mem_debug13_cn50xx cn52xx;
+        struct cvmx_pko_mem_debug13_cn50xx cn52xxp1;
+        struct cvmx_pko_mem_debug13_cn50xx cn56xx;
+        struct cvmx_pko_mem_debug13_cn50xx cn56xxp1;
+        struct cvmx_pko_mem_debug13_cn50xx cn58xx;
+        struct cvmx_pko_mem_debug13_cn50xx cn58xxp1;
+};
+
+union cvmx_pko_mem_debug14 {
+        uint64_t u64;
+        struct cvmx_pko_mem_debug14_s {
+                uint64_t reserved_0_63:64;
+        } s;
+        struct cvmx_pko_mem_debug14_cn30xx {
+                uint64_t reserved_17_63:47;
+                uint64_t ridx:17;
+        } cn30xx;
+        struct cvmx_pko_mem_debug14_cn30xx cn31xx;
+        struct cvmx_pko_mem_debug14_cn30xx cn38xx;
+        struct cvmx_pko_mem_debug14_cn30xx cn38xxp2;
+        struct cvmx_pko_mem_debug14_cn52xx {
+                uint64_t data:64;
+        } cn52xx;
+        struct cvmx_pko_mem_debug14_cn52xx cn52xxp1;
+        struct cvmx_pko_mem_debug14_cn52xx cn56xx;
+        struct cvmx_pko_mem_debug14_cn52xx cn56xxp1;
+};
+
+union cvmx_pko_mem_debug2 {
+        uint64_t u64;
+        struct cvmx_pko_mem_debug2_s {
+                uint64_t i:1;
+                uint64_t back:4;
+                uint64_t pool:3;
+                uint64_t size:16;
+                uint64_t ptr:40;
+        } s;
+        struct cvmx_pko_mem_debug2_s cn30xx;
+        struct cvmx_pko_mem_debug2_s cn31xx;
+        struct cvmx_pko_mem_debug2_s cn38xx;
+        struct cvmx_pko_mem_debug2_s cn38xxp2;
+        struct cvmx_pko_mem_debug2_s cn50xx;
+        struct cvmx_pko_mem_debug2_s cn52xx;
+        struct cvmx_pko_mem_debug2_s cn52xxp1;
+        struct cvmx_pko_mem_debug2_s cn56xx;
+        struct cvmx_pko_mem_debug2_s cn56xxp1;
+        struct cvmx_pko_mem_debug2_s cn58xx;
+        struct cvmx_pko_mem_debug2_s cn58xxp1;
+};
+
+union cvmx_pko_mem_debug3 {
+        uint64_t u64;
+        struct cvmx_pko_mem_debug3_s {
+                uint64_t reserved_0_63:64;
+        } s;
+        struct cvmx_pko_mem_debug3_cn30xx {
+                uint64_t i:1;
+                uint64_t back:4;
+                uint64_t pool:3;
+                uint64_t size:16;
+                uint64_t ptr:40;
+        } cn30xx;
+        struct cvmx_pko_mem_debug3_cn30xx cn31xx;
+        struct cvmx_pko_mem_debug3_cn30xx cn38xx;
+        struct cvmx_pko_mem_debug3_cn30xx cn38xxp2;
+        struct cvmx_pko_mem_debug3_cn50xx {
+                uint64_t data:64;
+        } cn50xx;
+        struct cvmx_pko_mem_debug3_cn50xx cn52xx;
+        struct cvmx_pko_mem_debug3_cn50xx cn52xxp1;
+        struct cvmx_pko_mem_debug3_cn50xx cn56xx;
+        struct cvmx_pko_mem_debug3_cn50xx cn56xxp1;
+        struct cvmx_pko_mem_debug3_cn50xx cn58xx;
+        struct cvmx_pko_mem_debug3_cn50xx cn58xxp1;
+};
+
+union cvmx_pko_mem_debug4 {
+        uint64_t u64;
+        struct cvmx_pko_mem_debug4_s {
+                uint64_t reserved_0_63:64;
+        } s;
+        struct cvmx_pko_mem_debug4_cn30xx {
+                uint64_t data:64;
+        } cn30xx;
+        struct cvmx_pko_mem_debug4_cn30xx cn31xx;
+        struct cvmx_pko_mem_debug4_cn30xx cn38xx;
+        struct cvmx_pko_mem_debug4_cn30xx cn38xxp2;
+        struct cvmx_pko_mem_debug4_cn50xx {
+                uint64_t cmnd_segs:3;
+                uint64_t cmnd_siz:16;
+                uint64_t cmnd_off:6;
+                uint64_t uid:3;
+                uint64_t dread_sop:1;
+                uint64_t init_dwrite:1;
+                uint64_t chk_once:1;
+                uint64_t chk_mode:1;
+                uint64_t active:1;
+                uint64_t static_p:1;
+                uint64_t qos:3;
+                uint64_t qcb_ridx:5;
+                uint64_t qid_off_max:4;
+                uint64_t qid_off:4;
+                uint64_t qid_base:8;
+                uint64_t wait:1;
+                uint64_t minor:2;
+                uint64_t major:3;
+        } cn50xx;
+        struct cvmx_pko_mem_debug4_cn52xx {
+                uint64_t curr_siz:8;
+                uint64_t curr_off:16;
+                uint64_t cmnd_segs:6;
+                uint64_t cmnd_siz:16;
+                uint64_t cmnd_off:6;
+                uint64_t uid:2;
+                uint64_t dread_sop:1;
+                uint64_t init_dwrite:1;
+                uint64_t chk_once:1;
+                uint64_t chk_mode:1;
+                uint64_t wait:1;
+                uint64_t minor:2;
+                uint64_t major:3;
+        } cn52xx;
+        struct cvmx_pko_mem_debug4_cn52xx cn52xxp1;
+        struct cvmx_pko_mem_debug4_cn52xx cn56xx;
+        struct cvmx_pko_mem_debug4_cn52xx cn56xxp1;
+        struct cvmx_pko_mem_debug4_cn50xx cn58xx;
+        struct cvmx_pko_mem_debug4_cn50xx cn58xxp1;
+};
+
+union cvmx_pko_mem_debug5 {
+        uint64_t u64;
+        struct cvmx_pko_mem_debug5_s {
+                uint64_t reserved_0_63:64;
+        } s;
+        struct cvmx_pko_mem_debug5_cn30xx {
+                uint64_t dwri_mod:1;
+                uint64_t dwri_sop:1;
+                uint64_t dwri_len:1;
+                uint64_t dwri_cnt:13;
+                uint64_t cmnd_siz:16;
+                uint64_t uid:1;
+                uint64_t xfer_wor:1;
+                uint64_t xfer_dwr:1;
+                uint64_t cbuf_fre:1;
+                uint64_t reserved_27_27:1;
+                uint64_t chk_mode:1;
+                uint64_t active:1;
+                uint64_t qos:3;
+                uint64_t qcb_ridx:5;
+                uint64_t qid_off:3;
+                uint64_t qid_base:7;
+                uint64_t wait:1;
+                uint64_t minor:2;
+                uint64_t major:4;
+        } cn30xx;
+        struct cvmx_pko_mem_debug5_cn30xx cn31xx;
+        struct cvmx_pko_mem_debug5_cn30xx cn38xx;
+        struct cvmx_pko_mem_debug5_cn30xx cn38xxp2;
+        struct cvmx_pko_mem_debug5_cn50xx {
+                uint64_t curr_ptr:29;
+                uint64_t curr_siz:16;
+                uint64_t curr_off:16;
+                uint64_t cmnd_segs:3;
+        } cn50xx;
+        struct cvmx_pko_mem_debug5_cn52xx {
+                uint64_t reserved_54_63:10;
+                uint64_t nxt_inflt:6;
+                uint64_t curr_ptr:40;
+                uint64_t curr_siz:8;
+        } cn52xx;
+        struct cvmx_pko_mem_debug5_cn52xx cn52xxp1;
+        struct cvmx_pko_mem_debug5_cn52xx cn56xx;
+        struct cvmx_pko_mem_debug5_cn52xx cn56xxp1;
+        struct cvmx_pko_mem_debug5_cn50xx cn58xx;
+        struct cvmx_pko_mem_debug5_cn50xx cn58xxp1;
+};
+
+union cvmx_pko_mem_debug6 {
+        uint64_t u64;
+        struct cvmx_pko_mem_debug6_s {
+                uint64_t reserved_37_63:27;
+                uint64_t qid_offres:4;
+                uint64_t qid_offths:4;
+                uint64_t preempter:1;
+                uint64_t preemptee:1;
+                uint64_t preempted:1;
+                uint64_t active:1;
+                uint64_t statc:1;
+                uint64_t qos:3;
+                uint64_t qcb_ridx:5;
+                uint64_t qid_offmax:4;
+                uint64_t reserved_0_11:12;
+        } s;
+        struct cvmx_pko_mem_debug6_cn30xx {
+                uint64_t reserved_11_63:53;
+                uint64_t qid_offm:3;
+                uint64_t static_p:1;
+                uint64_t work_min:3;
+                uint64_t dwri_chk:1;
+                uint64_t dwri_uid:1;
+                uint64_t dwri_mod:2;
+        } cn30xx;
+        struct cvmx_pko_mem_debug6_cn30xx cn31xx;
+        struct cvmx_pko_mem_debug6_cn30xx cn38xx;
+        struct cvmx_pko_mem_debug6_cn30xx cn38xxp2;
+        struct cvmx_pko_mem_debug6_cn50xx {
+                uint64_t reserved_11_63:53;
+                uint64_t curr_ptr:11;
+        } cn50xx;
+        struct cvmx_pko_mem_debug6_cn52xx {
+                uint64_t reserved_37_63:27;
+                uint64_t qid_offres:4;
+                uint64_t qid_offths:4;
+                uint64_t preempter:1;
+                uint64_t preemptee:1;
+                uint64_t preempted:1;
+                uint64_t active:1;
+                uint64_t statc:1;
+                uint64_t qos:3;
+                uint64_t qcb_ridx:5;
+                uint64_t qid_offmax:4;
+                uint64_t qid_off:4;
+                uint64_t qid_base:8;
+        } cn52xx;
+        struct cvmx_pko_mem_debug6_cn52xx cn52xxp1;
+        struct cvmx_pko_mem_debug6_cn52xx cn56xx;
+        struct cvmx_pko_mem_debug6_cn52xx cn56xxp1;
+        struct cvmx_pko_mem_debug6_cn50xx cn58xx;
+        struct cvmx_pko_mem_debug6_cn50xx cn58xxp1;
+};
+
+union cvmx_pko_mem_debug7 {
+        uint64_t u64;
+        struct cvmx_pko_mem_debug7_s {
+                uint64_t qos:5;
+                uint64_t tail:1;
+                uint64_t reserved_0_57:58;
+        } s;
+        struct cvmx_pko_mem_debug7_cn30xx {
+                uint64_t reserved_58_63:6;
+                uint64_t dwb:9;
+                uint64_t start:33;
+                uint64_t size:16;
+        } cn30xx;
+        struct cvmx_pko_mem_debug7_cn30xx cn31xx;
+        struct cvmx_pko_mem_debug7_cn30xx cn38xx;
+        struct cvmx_pko_mem_debug7_cn30xx cn38xxp2;
+        struct cvmx_pko_mem_debug7_cn50xx {
+                uint64_t qos:5;
+                uint64_t tail:1;
+                uint64_t buf_siz:13;
+                uint64_t buf_ptr:33;
+                uint64_t qcb_widx:6;
+                uint64_t qcb_ridx:6;
+        } cn50xx;
+        struct cvmx_pko_mem_debug7_cn50xx cn52xx;
+        struct cvmx_pko_mem_debug7_cn50xx cn52xxp1;
+        struct cvmx_pko_mem_debug7_cn50xx cn56xx;
+        struct cvmx_pko_mem_debug7_cn50xx cn56xxp1;
+        struct cvmx_pko_mem_debug7_cn50xx cn58xx;
+        struct cvmx_pko_mem_debug7_cn50xx cn58xxp1;
+};
+
+union cvmx_pko_mem_debug8 {
+        uint64_t u64;
+        struct cvmx_pko_mem_debug8_s {
+                uint64_t reserved_59_63:5;
+                uint64_t tail:1;
+                uint64_t buf_siz:13;
+                uint64_t reserved_0_44:45;
+        } s;
+        struct cvmx_pko_mem_debug8_cn30xx {
+                uint64_t qos:5;
+                uint64_t tail:1;
+                uint64_t buf_siz:13;
+                uint64_t buf_ptr:33;
+                uint64_t qcb_widx:6;
+                uint64_t qcb_ridx:6;
+        } cn30xx;
+        struct cvmx_pko_mem_debug8_cn30xx cn31xx;
+        struct cvmx_pko_mem_debug8_cn30xx cn38xx;
+        struct cvmx_pko_mem_debug8_cn30xx cn38xxp2;
+        struct cvmx_pko_mem_debug8_cn50xx {
+                uint64_t reserved_28_63:36;
+                uint64_t doorbell:20;
+                uint64_t reserved_6_7:2;
+                uint64_t static_p:1;
+                uint64_t s_tail:1;
+                uint64_t static_q:1;
+                uint64_t qos:3;
+        } cn50xx;
+        struct cvmx_pko_mem_debug8_cn52xx {
+                uint64_t reserved_29_63:35;
+                uint64_t preempter:1;
+                uint64_t doorbell:20;
+                uint64_t reserved_7_7:1;
+                uint64_t preemptee:1;
+                uint64_t static_p:1;
+                uint64_t s_tail:1;
+                uint64_t static_q:1;
+                uint64_t qos:3;
+        } cn52xx;
+        struct cvmx_pko_mem_debug8_cn52xx cn52xxp1;
+        struct cvmx_pko_mem_debug8_cn52xx cn56xx;
+        struct cvmx_pko_mem_debug8_cn52xx cn56xxp1;
+        struct cvmx_pko_mem_debug8_cn50xx cn58xx;
+        struct cvmx_pko_mem_debug8_cn50xx cn58xxp1;
+};
+
+union cvmx_pko_mem_debug9 {
+        uint64_t u64;
+        struct cvmx_pko_mem_debug9_s {
+                uint64_t reserved_49_63:15;
+                uint64_t ptrs0:17;
+                uint64_t reserved_0_31:32;
+        } s;
+        struct cvmx_pko_mem_debug9_cn30xx {
+                uint64_t reserved_28_63:36;
+                uint64_t doorbell:20;
+                uint64_t reserved_5_7:3;
+                uint64_t s_tail:1;
+                uint64_t static_q:1;
+                uint64_t qos:3;
+        } cn30xx;
+        struct cvmx_pko_mem_debug9_cn30xx cn31xx;
+        struct cvmx_pko_mem_debug9_cn38xx {
+                uint64_t reserved_28_63:36;
+                uint64_t doorbell:20;
+                uint64_t reserved_6_7:2;
+                uint64_t static_p:1;
+                uint64_t s_tail:1;
+                uint64_t static_q:1;
+                uint64_t qos:3;
+        } cn38xx;
+        struct cvmx_pko_mem_debug9_cn38xx cn38xxp2;
+        struct cvmx_pko_mem_debug9_cn50xx {
+                uint64_t reserved_49_63:15;
+                uint64_t ptrs0:17;
+                uint64_t reserved_17_31:15;
+                uint64_t ptrs3:17;
+        } cn50xx;
+        struct cvmx_pko_mem_debug9_cn50xx cn52xx;
+        struct cvmx_pko_mem_debug9_cn50xx cn52xxp1;
+        struct cvmx_pko_mem_debug9_cn50xx cn56xx;
+        struct cvmx_pko_mem_debug9_cn50xx cn56xxp1;
+        struct cvmx_pko_mem_debug9_cn50xx cn58xx;
+        struct cvmx_pko_mem_debug9_cn50xx cn58xxp1;
+};
+
+union cvmx_pko_mem_port_ptrs {
+        uint64_t u64;
+        struct cvmx_pko_mem_port_ptrs_s {
+                uint64_t reserved_62_63:2;
+                uint64_t static_p:1;
+                uint64_t qos_mask:8;
+                uint64_t reserved_16_52:37;
+                uint64_t bp_port:6;
+                uint64_t eid:4;
+                uint64_t pid:6;
+        } s;
+        struct cvmx_pko_mem_port_ptrs_s cn52xx;
+        struct cvmx_pko_mem_port_ptrs_s cn52xxp1;
+        struct cvmx_pko_mem_port_ptrs_s cn56xx;
+        struct cvmx_pko_mem_port_ptrs_s cn56xxp1;
+};
+
+union cvmx_pko_mem_port_qos {
+        uint64_t u64;
+        struct cvmx_pko_mem_port_qos_s {
+                uint64_t reserved_61_63:3;
+                uint64_t qos_mask:8;
+                uint64_t reserved_10_52:43;
+                uint64_t eid:4;
+                uint64_t pid:6;
+        } s;
+        struct cvmx_pko_mem_port_qos_s cn52xx;
+        struct cvmx_pko_mem_port_qos_s cn52xxp1;
+        struct cvmx_pko_mem_port_qos_s cn56xx;
+        struct cvmx_pko_mem_port_qos_s cn56xxp1;
+};
+
+union cvmx_pko_mem_port_rate0 {
+        uint64_t u64;
+        struct cvmx_pko_mem_port_rate0_s {
+                uint64_t reserved_51_63:13;
+                uint64_t rate_word:19;
+                uint64_t rate_pkt:24;
+                uint64_t reserved_6_7:2;
+                uint64_t pid:6;
+        } s;
+        struct cvmx_pko_mem_port_rate0_s cn52xx;
+        struct cvmx_pko_mem_port_rate0_s cn52xxp1;
+        struct cvmx_pko_mem_port_rate0_s cn56xx;
+        struct cvmx_pko_mem_port_rate0_s cn56xxp1;
+};
+
+union cvmx_pko_mem_port_rate1 {
+        uint64_t u64;
+        struct cvmx_pko_mem_port_rate1_s {
+                uint64_t reserved_32_63:32;
+                uint64_t rate_lim:24;
+                uint64_t reserved_6_7:2;
+                uint64_t pid:6;
+        } s;
+        struct cvmx_pko_mem_port_rate1_s cn52xx;
+        struct cvmx_pko_mem_port_rate1_s cn52xxp1;
+        struct cvmx_pko_mem_port_rate1_s cn56xx;
+        struct cvmx_pko_mem_port_rate1_s cn56xxp1;
+};
+
+union cvmx_pko_mem_queue_ptrs {
+        uint64_t u64;
+        struct cvmx_pko_mem_queue_ptrs_s {
+                uint64_t s_tail:1;
+                uint64_t static_p:1;
+                uint64_t static_q:1;
+                uint64_t qos_mask:8;
+                uint64_t buf_ptr:36;
+                uint64_t tail:1;
+                uint64_t index:3;
+                uint64_t port:6;
+                uint64_t queue:7;
+        } s;
+        struct cvmx_pko_mem_queue_ptrs_s cn30xx;
+        struct cvmx_pko_mem_queue_ptrs_s cn31xx;
+        struct cvmx_pko_mem_queue_ptrs_s cn38xx;
+        struct cvmx_pko_mem_queue_ptrs_s cn38xxp2;
+        struct cvmx_pko_mem_queue_ptrs_s cn50xx;
+        struct cvmx_pko_mem_queue_ptrs_s cn52xx;
+        struct cvmx_pko_mem_queue_ptrs_s cn52xxp1;
+        struct cvmx_pko_mem_queue_ptrs_s cn56xx;
+        struct cvmx_pko_mem_queue_ptrs_s cn56xxp1;
+        struct cvmx_pko_mem_queue_ptrs_s cn58xx;
+        struct cvmx_pko_mem_queue_ptrs_s cn58xxp1;
+};
+
+union cvmx_pko_mem_queue_qos {
+        uint64_t u64;
+        struct cvmx_pko_mem_queue_qos_s {
+                uint64_t reserved_61_63:3;
+                uint64_t qos_mask:8;
+                uint64_t reserved_13_52:40;
+                uint64_t pid:6;
+                uint64_t qid:7;
+        } s;
+        struct cvmx_pko_mem_queue_qos_s cn30xx;
+        struct cvmx_pko_mem_queue_qos_s cn31xx;
+        struct cvmx_pko_mem_queue_qos_s cn38xx;
+        struct cvmx_pko_mem_queue_qos_s cn38xxp2;
+        struct cvmx_pko_mem_queue_qos_s cn50xx;
+        struct cvmx_pko_mem_queue_qos_s cn52xx;
+        struct cvmx_pko_mem_queue_qos_s cn52xxp1;
+        struct cvmx_pko_mem_queue_qos_s cn56xx;
+        struct cvmx_pko_mem_queue_qos_s cn56xxp1;
+        struct cvmx_pko_mem_queue_qos_s cn58xx;
+        struct cvmx_pko_mem_queue_qos_s cn58xxp1;
+};
+
+union cvmx_pko_reg_bist_result {
+        uint64_t u64;
+        struct cvmx_pko_reg_bist_result_s {
+                uint64_t reserved_0_63:64;
+        } s;
+        struct cvmx_pko_reg_bist_result_cn30xx {
+                uint64_t reserved_27_63:37;
+                uint64_t psb2:5;
+                uint64_t count:1;
+                uint64_t rif:1;
+                uint64_t wif:1;
+                uint64_t ncb:1;
+                uint64_t out:1;
+                uint64_t crc:1;
+                uint64_t chk:1;
+                uint64_t qsb:2;
+                uint64_t qcb:2;
+                uint64_t pdb:4;
+                uint64_t psb:7;
+        } cn30xx;
+        struct cvmx_pko_reg_bist_result_cn30xx cn31xx;
+        struct cvmx_pko_reg_bist_result_cn30xx cn38xx;
+        struct cvmx_pko_reg_bist_result_cn30xx cn38xxp2;
+        struct cvmx_pko_reg_bist_result_cn50xx {
+                uint64_t reserved_33_63:31;
+                uint64_t csr:1;
+                uint64_t iob:1;
+                uint64_t out_crc:1;
+                uint64_t out_ctl:3;
+                uint64_t out_sta:1;
+                uint64_t out_wif:1;
+                uint64_t prt_chk:3;
+                uint64_t prt_nxt:1;
+                uint64_t prt_psb:6;
+                uint64_t ncb_inb:2;
+                uint64_t prt_qcb:2;
+                uint64_t prt_qsb:3;
+                uint64_t dat_dat:4;
+                uint64_t dat_ptr:4;
+        } cn50xx;
+        struct cvmx_pko_reg_bist_result_cn52xx {
+                uint64_t reserved_35_63:29;
+                uint64_t csr:1;
+                uint64_t iob:1;
+                uint64_t out_dat:1;
+                uint64_t out_ctl:3;
+                uint64_t out_sta:1;
+                uint64_t out_wif:1;
+                uint64_t prt_chk:3;
+                uint64_t prt_nxt:1;
+                uint64_t prt_psb:8;
+                uint64_t ncb_inb:2;
+                uint64_t prt_qcb:2;
+                uint64_t prt_qsb:3;
+                uint64_t prt_ctl:2;
+                uint64_t dat_dat:2;
+                uint64_t dat_ptr:4;
+        } cn52xx;
+        struct cvmx_pko_reg_bist_result_cn52xx cn52xxp1;
+        struct cvmx_pko_reg_bist_result_cn52xx cn56xx;
+        struct cvmx_pko_reg_bist_result_cn52xx cn56xxp1;
+        struct cvmx_pko_reg_bist_result_cn50xx cn58xx;
+        struct cvmx_pko_reg_bist_result_cn50xx cn58xxp1;
+};
+
+union cvmx_pko_reg_cmd_buf {
+        uint64_t u64;
+        struct cvmx_pko_reg_cmd_buf_s {
+                uint64_t reserved_23_63:41;
+                uint64_t pool:3;
+                uint64_t reserved_13_19:7;
+                uint64_t size:13;
+        } s;
+        struct cvmx_pko_reg_cmd_buf_s cn30xx;
+        struct cvmx_pko_reg_cmd_buf_s cn31xx;
+        struct cvmx_pko_reg_cmd_buf_s cn38xx;
+        struct cvmx_pko_reg_cmd_buf_s cn38xxp2;
+        struct cvmx_pko_reg_cmd_buf_s cn50xx;
+        struct cvmx_pko_reg_cmd_buf_s cn52xx;
+        struct cvmx_pko_reg_cmd_buf_s cn52xxp1;
+        struct cvmx_pko_reg_cmd_buf_s cn56xx;
+        struct cvmx_pko_reg_cmd_buf_s cn56xxp1;
+        struct cvmx_pko_reg_cmd_buf_s cn58xx;
+        struct cvmx_pko_reg_cmd_buf_s cn58xxp1;
+};
+
+union cvmx_pko_reg_crc_ctlx {
+        uint64_t u64;
+        struct cvmx_pko_reg_crc_ctlx_s {
+                uint64_t reserved_2_63:62;
+                uint64_t invres:1;
+                uint64_t refin:1;
+        } s;
+        struct cvmx_pko_reg_crc_ctlx_s cn38xx;
+        struct cvmx_pko_reg_crc_ctlx_s cn38xxp2;
+        struct cvmx_pko_reg_crc_ctlx_s cn58xx;
+        struct cvmx_pko_reg_crc_ctlx_s cn58xxp1;
+};
+
+union cvmx_pko_reg_crc_enable {
+        uint64_t u64;
+        struct cvmx_pko_reg_crc_enable_s {
+                uint64_t reserved_32_63:32;
+                uint64_t enable:32;
+        } s;
+        struct cvmx_pko_reg_crc_enable_s cn38xx;
+        struct cvmx_pko_reg_crc_enable_s cn38xxp2;
+        struct cvmx_pko_reg_crc_enable_s cn58xx;
+        struct cvmx_pko_reg_crc_enable_s cn58xxp1;
+};
+
+union cvmx_pko_reg_crc_ivx {
+        uint64_t u64;
+        struct cvmx_pko_reg_crc_ivx_s {
+                uint64_t reserved_32_63:32;
+                uint64_t iv:32;
+        } s;
+        struct cvmx_pko_reg_crc_ivx_s cn38xx;
+        struct cvmx_pko_reg_crc_ivx_s cn38xxp2;
+        struct cvmx_pko_reg_crc_ivx_s cn58xx;
+        struct cvmx_pko_reg_crc_ivx_s cn58xxp1;
+};
+
+union cvmx_pko_reg_debug0 {
+        uint64_t u64;
+        struct cvmx_pko_reg_debug0_s {
+                uint64_t asserts:64;
+        } s;
+        struct cvmx_pko_reg_debug0_cn30xx {
+                uint64_t reserved_17_63:47;
+                uint64_t asserts:17;
+        } cn30xx;
+        struct cvmx_pko_reg_debug0_cn30xx cn31xx;
+        struct cvmx_pko_reg_debug0_cn30xx cn38xx;
+        struct cvmx_pko_reg_debug0_cn30xx cn38xxp2;
+        struct cvmx_pko_reg_debug0_s cn50xx;
+        struct cvmx_pko_reg_debug0_s cn52xx;
+        struct cvmx_pko_reg_debug0_s cn52xxp1;
+        struct cvmx_pko_reg_debug0_s cn56xx;
+        struct cvmx_pko_reg_debug0_s cn56xxp1;
+        struct cvmx_pko_reg_debug0_s cn58xx;
+        struct cvmx_pko_reg_debug0_s cn58xxp1;
+};
+
+union cvmx_pko_reg_debug1 {
+        uint64_t u64;
+        struct cvmx_pko_reg_debug1_s {
+                uint64_t asserts:64;
+        } s;
+        struct cvmx_pko_reg_debug1_s cn50xx;
+        struct cvmx_pko_reg_debug1_s cn52xx;
+        struct cvmx_pko_reg_debug1_s cn52xxp1;
+        struct cvmx_pko_reg_debug1_s cn56xx;
+        struct cvmx_pko_reg_debug1_s cn56xxp1;
+        struct cvmx_pko_reg_debug1_s cn58xx;
+        struct cvmx_pko_reg_debug1_s cn58xxp1;
+};
+
+union cvmx_pko_reg_debug2 {
+        uint64_t u64;
+        struct cvmx_pko_reg_debug2_s {
+                uint64_t asserts:64;
+        } s;
+        struct cvmx_pko_reg_debug2_s cn50xx;
+        struct cvmx_pko_reg_debug2_s cn52xx;
+        struct cvmx_pko_reg_debug2_s cn52xxp1;
+        struct cvmx_pko_reg_debug2_s cn56xx;
+        struct cvmx_pko_reg_debug2_s cn56xxp1;
+        struct cvmx_pko_reg_debug2_s cn58xx;
+        struct cvmx_pko_reg_debug2_s cn58xxp1;
+};
+
+union cvmx_pko_reg_debug3 {
+        uint64_t u64;
+        struct cvmx_pko_reg_debug3_s {
+                uint64_t asserts:64;
+        } s;
+        struct cvmx_pko_reg_debug3_s cn50xx;
+        struct cvmx_pko_reg_debug3_s cn52xx;
+        struct cvmx_pko_reg_debug3_s cn52xxp1;
+        struct cvmx_pko_reg_debug3_s cn56xx;
+        struct cvmx_pko_reg_debug3_s cn56xxp1;
+        struct cvmx_pko_reg_debug3_s cn58xx;
+        struct cvmx_pko_reg_debug3_s cn58xxp1;
+};
+
+union cvmx_pko_reg_engine_inflight {
+        uint64_t u64;
+        struct cvmx_pko_reg_engine_inflight_s {
+                uint64_t reserved_40_63:24;
+                uint64_t engine9:4;
+                uint64_t engine8:4;
+                uint64_t engine7:4;
+                uint64_t engine6:4;
+                uint64_t engine5:4;
+                uint64_t engine4:4;
+                uint64_t engine3:4;
+                uint64_t engine2:4;
+                uint64_t engine1:4;
+                uint64_t engine0:4;
+        } s;
+        struct cvmx_pko_reg_engine_inflight_s cn52xx;
+        struct cvmx_pko_reg_engine_inflight_s cn52xxp1;
+        struct cvmx_pko_reg_engine_inflight_s cn56xx;
+        struct cvmx_pko_reg_engine_inflight_s cn56xxp1;
+};
+
+union cvmx_pko_reg_engine_thresh {
+        uint64_t u64;
+        struct cvmx_pko_reg_engine_thresh_s {
+                uint64_t reserved_10_63:54;
+                uint64_t mask:10;
+        } s;
+        struct cvmx_pko_reg_engine_thresh_s cn52xx;
+        struct cvmx_pko_reg_engine_thresh_s cn52xxp1;
+        struct cvmx_pko_reg_engine_thresh_s cn56xx;
+        struct cvmx_pko_reg_engine_thresh_s cn56xxp1;
+};
+
+union cvmx_pko_reg_error {
+        uint64_t u64;
+        struct cvmx_pko_reg_error_s {
+                uint64_t reserved_3_63:61;
+                uint64_t currzero:1;
+                uint64_t doorbell:1;
+                uint64_t parity:1;
+        } s;
+        struct cvmx_pko_reg_error_cn30xx {
+                uint64_t reserved_2_63:62;
+                uint64_t doorbell:1;
+                uint64_t parity:1;
+        } cn30xx;
+        struct cvmx_pko_reg_error_cn30xx cn31xx;
+        struct cvmx_pko_reg_error_cn30xx cn38xx;
+        struct cvmx_pko_reg_error_cn30xx cn38xxp2;
+        struct cvmx_pko_reg_error_s cn50xx;
+        struct cvmx_pko_reg_error_s cn52xx;
+        struct cvmx_pko_reg_error_s cn52xxp1;
+        struct cvmx_pko_reg_error_s cn56xx;
+        struct cvmx_pko_reg_error_s cn56xxp1;
+        struct cvmx_pko_reg_error_s cn58xx;
+        struct cvmx_pko_reg_error_s cn58xxp1;
+};
+
+union cvmx_pko_reg_flags {
+        uint64_t u64;
+        struct cvmx_pko_reg_flags_s {
+                uint64_t reserved_4_63:60;
+                uint64_t reset:1;
+                uint64_t store_be:1;
+                uint64_t ena_dwb:1;
+                uint64_t ena_pko:1;
+        } s;
+        struct cvmx_pko_reg_flags_s cn30xx;
+        struct cvmx_pko_reg_flags_s cn31xx;
+        struct cvmx_pko_reg_flags_s cn38xx;
+        struct cvmx_pko_reg_flags_s cn38xxp2;
+        struct cvmx_pko_reg_flags_s cn50xx;
+        struct cvmx_pko_reg_flags_s cn52xx;
+        struct cvmx_pko_reg_flags_s cn52xxp1;
+        struct cvmx_pko_reg_flags_s cn56xx;
+        struct cvmx_pko_reg_flags_s cn56xxp1;
+        struct cvmx_pko_reg_flags_s cn58xx;
+        struct cvmx_pko_reg_flags_s cn58xxp1;
+};
+
+union cvmx_pko_reg_gmx_port_mode {
+        uint64_t u64;
+        struct cvmx_pko_reg_gmx_port_mode_s {
+                uint64_t reserved_6_63:58;
+                uint64_t mode1:3;
+                uint64_t mode0:3;
+        } s;
+        struct cvmx_pko_reg_gmx_port_mode_s cn30xx;
+        struct cvmx_pko_reg_gmx_port_mode_s cn31xx;
+        struct cvmx_pko_reg_gmx_port_mode_s cn38xx;
+        struct cvmx_pko_reg_gmx_port_mode_s cn38xxp2;
+        struct cvmx_pko_reg_gmx_port_mode_s cn50xx;
+        struct cvmx_pko_reg_gmx_port_mode_s cn52xx;
+        struct cvmx_pko_reg_gmx_port_mode_s cn52xxp1;
+        struct cvmx_pko_reg_gmx_port_mode_s cn56xx;
+        struct cvmx_pko_reg_gmx_port_mode_s cn56xxp1;
+        struct cvmx_pko_reg_gmx_port_mode_s cn58xx;
+        struct cvmx_pko_reg_gmx_port_mode_s cn58xxp1;
+};
+
+union cvmx_pko_reg_int_mask {
+        uint64_t u64;
+        struct cvmx_pko_reg_int_mask_s {
+                uint64_t reserved_3_63:61;
+                uint64_t currzero:1;
+                uint64_t doorbell:1;
+                uint64_t parity:1;
+        } s;
+        struct cvmx_pko_reg_int_mask_cn30xx {
+                uint64_t reserved_2_63:62;
+                uint64_t doorbell:1;
+                uint64_t parity:1;
+        } cn30xx;
+        struct cvmx_pko_reg_int_mask_cn30xx cn31xx;
+        struct cvmx_pko_reg_int_mask_cn30xx cn38xx;
+        struct cvmx_pko_reg_int_mask_cn30xx cn38xxp2;
+        struct cvmx_pko_reg_int_mask_s cn50xx;
+        struct cvmx_pko_reg_int_mask_s cn52xx;
+        struct cvmx_pko_reg_int_mask_s cn52xxp1;
+        struct cvmx_pko_reg_int_mask_s cn56xx;
+        struct cvmx_pko_reg_int_mask_s cn56xxp1;
+        struct cvmx_pko_reg_int_mask_s cn58xx;
+        struct cvmx_pko_reg_int_mask_s cn58xxp1;
+};
+
+union cvmx_pko_reg_queue_mode {
+        uint64_t u64;
+        struct cvmx_pko_reg_queue_mode_s {
+                uint64_t reserved_2_63:62;
+                uint64_t mode:2;
+        } s;
+        struct cvmx_pko_reg_queue_mode_s cn30xx;
+        struct cvmx_pko_reg_queue_mode_s cn31xx;
+        struct cvmx_pko_reg_queue_mode_s cn38xx;
+        struct cvmx_pko_reg_queue_mode_s cn38xxp2;
+        struct cvmx_pko_reg_queue_mode_s cn50xx;
+        struct cvmx_pko_reg_queue_mode_s cn52xx;
+        struct cvmx_pko_reg_queue_mode_s cn52xxp1;
+        struct cvmx_pko_reg_queue_mode_s cn56xx;
+        struct cvmx_pko_reg_queue_mode_s cn56xxp1;
+        struct cvmx_pko_reg_queue_mode_s cn58xx;
+        struct cvmx_pko_reg_queue_mode_s cn58xxp1;
+};
+
+union cvmx_pko_reg_queue_ptrs1 {
+        uint64_t u64;
+        struct cvmx_pko_reg_queue_ptrs1_s {
+                uint64_t reserved_2_63:62;
+                uint64_t idx3:1;
+                uint64_t qid7:1;
+        } s;
+        struct cvmx_pko_reg_queue_ptrs1_s cn50xx;
+        struct cvmx_pko_reg_queue_ptrs1_s cn52xx;
+        struct cvmx_pko_reg_queue_ptrs1_s cn52xxp1;
+        struct cvmx_pko_reg_queue_ptrs1_s cn56xx;
+        struct cvmx_pko_reg_queue_ptrs1_s cn56xxp1;
+        struct cvmx_pko_reg_queue_ptrs1_s cn58xx;
+        struct cvmx_pko_reg_queue_ptrs1_s cn58xxp1;
+};
+
+union cvmx_pko_reg_read_idx {
+        uint64_t u64;
+        struct cvmx_pko_reg_read_idx_s {
+                uint64_t reserved_16_63:48;
+                uint64_t inc:8;
+                uint64_t index:8;
+        } s;
+        struct cvmx_pko_reg_read_idx_s cn30xx;
+        struct cvmx_pko_reg_read_idx_s cn31xx;
+        struct cvmx_pko_reg_read_idx_s cn38xx;
+        struct cvmx_pko_reg_read_idx_s cn38xxp2;
+        struct cvmx_pko_reg_read_idx_s cn50xx;
+        struct cvmx_pko_reg_read_idx_s cn52xx;
+        struct cvmx_pko_reg_read_idx_s cn52xxp1;
+        struct cvmx_pko_reg_read_idx_s cn56xx;
+        struct cvmx_pko_reg_read_idx_s cn56xxp1;
+        struct cvmx_pko_reg_read_idx_s cn58xx;
+        struct cvmx_pko_reg_read_idx_s cn58xxp1;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-pko.h b/arch/mips/include/asm/octeon/cvmx-pko.h
new file mode 100644
index 000000000000..de3412aada5d
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-pko.h
@@ -0,0 +1,610 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/**
+ *
+ * Interface to the hardware Packet Output unit.
+ *
+ * Starting with SDK 1.7.0, the PKO output functions now support
+ * two types of locking. CVMX_PKO_LOCK_ATOMIC_TAG continues to
+ * function similarly to previous SDKs by using POW atomic tags
+ * to preserve ordering and exclusivity. As a new option, you
+ * can now pass CVMX_PKO_LOCK_CMD_QUEUE which uses a ll/sc
+ * memory based locking instead. This locking has the advantage
+ * of not affecting the tag state but doesn't preserve packet
+ * ordering. CVMX_PKO_LOCK_CMD_QUEUE is appropriate in most
+ * generic code while CVMX_PKO_LOCK_CMD_QUEUE should be used
+ * with hand tuned fast path code.
+ *
+ * Some of other SDK differences visible to the command command
+ * queuing:
+ * - PKO indexes are no longer stored in the FAU. A large
+ *   percentage of the FAU register block used to be tied up
+ *   maintaining PKO queue pointers. These are now stored in a
+ *   global named block.
+ * - The PKO <b>use_locking</b> parameter can now have a global
+ *   effect. Since all application use the same named block,
+ *   queue locking correctly applies across all operating
+ *   systems when using CVMX_PKO_LOCK_CMD_QUEUE.
+ * - PKO 3 word commands are now supported. Use
+ *   cvmx_pko_send_packet_finish3().
+ *
+ */
+
+#ifndef __CVMX_PKO_H__
+#define __CVMX_PKO_H__
+
+#include "cvmx-fpa.h"
+#include "cvmx-pow.h"
+#include "cvmx-cmd-queue.h"
+#include "cvmx-pko-defs.h"
+
+/* Adjust the command buffer size by 1 word so that in the case of using only
+ * two word PKO commands no command words stradle buffers.  The useful values
+ * for this are 0 and 1. */
+#define CVMX_PKO_COMMAND_BUFFER_SIZE_ADJUST (1)
+
+#define CVMX_PKO_MAX_OUTPUT_QUEUES_STATIC 256
+#define CVMX_PKO_MAX_OUTPUT_QUEUES      ((OCTEON_IS_MODEL(OCTEON_CN31XX) || \
+        OCTEON_IS_MODEL(OCTEON_CN3010) || OCTEON_IS_MODEL(OCTEON_CN3005) || \
+        OCTEON_IS_MODEL(OCTEON_CN50XX)) ? 32 : \
+                (OCTEON_IS_MODEL(OCTEON_CN58XX) || \
+                OCTEON_IS_MODEL(OCTEON_CN56XX)) ? 256 : 128)
+#define CVMX_PKO_NUM_OUTPUT_PORTS       40
+/* use this for queues that are not used */
+#define CVMX_PKO_MEM_QUEUE_PTRS_ILLEGAL_PID 63
+#define CVMX_PKO_QUEUE_STATIC_PRIORITY  9
+#define CVMX_PKO_ILLEGAL_QUEUE  0xFFFF
+#define CVMX_PKO_MAX_QUEUE_DEPTH 0
+
+typedef enum {
+        CVMX_PKO_SUCCESS,
+        CVMX_PKO_INVALID_PORT,
+        CVMX_PKO_INVALID_QUEUE,
+        CVMX_PKO_INVALID_PRIORITY,
+        CVMX_PKO_NO_MEMORY,
+        CVMX_PKO_PORT_ALREADY_SETUP,
+        CVMX_PKO_CMD_QUEUE_INIT_ERROR
+} cvmx_pko_status_t;
+
+/**
+ * This enumeration represents the differnet locking modes supported by PKO.
+ */
+typedef enum {
+        /*
+         * PKO doesn't do any locking. It is the responsibility of the
+         * application to make sure that no other core is accessing
+         * the same queue at the same time
+         */
+        CVMX_PKO_LOCK_NONE = 0,
+        /*
+         * PKO performs an atomic tagswitch to insure exclusive access
+         * to the output queue. This will maintain packet ordering on
+         * output.
+         */
+        CVMX_PKO_LOCK_ATOMIC_TAG = 1,
+        /*
+         * PKO uses the common command queue locks to insure exclusive
+         * access to the output queue. This is a memory based
+         * ll/sc. This is the most portable locking mechanism.
+         */
+        CVMX_PKO_LOCK_CMD_QUEUE = 2,
+} cvmx_pko_lock_t;
+
+typedef struct {
+        uint32_t packets;
+        uint64_t octets;
+        uint64_t doorbell;
+} cvmx_pko_port_status_t;
+
+/**
+ * This structure defines the address to use on a packet enqueue
+ */
+typedef union {
+        uint64_t u64;
+        struct {
+                /* Must CVMX_IO_SEG */
+                uint64_t mem_space:2;
+                /* Must be zero */
+                uint64_t reserved:13;
+                /* Must be one */
+                uint64_t is_io:1;
+                /* The ID of the device on the non-coherent bus */
+                uint64_t did:8;
+                /* Must be zero */
+                uint64_t reserved2:4;
+                /* Must be zero */
+                uint64_t reserved3:18;
+                /*
+                 * The hardware likes to have the output port in
+                 * addition to the output queue,
+                 */
+                uint64_t port:6;
+                /*
+                 * The output queue to send the packet to (0-127 are
+                 * legal)
+                 */
+                uint64_t queue:9;
+                /* Must be zero */
+                uint64_t reserved4:3;
+        } s;
+} cvmx_pko_doorbell_address_t;
+
+/**
+ * Structure of the first packet output command word.
+ */
+typedef union {
+        uint64_t u64;
+        struct {
+                /*
+                 * The size of the reg1 operation - could be 8, 16,
+                 * 32, or 64 bits.
+                 */
+                uint64_t size1:2;
+                /*
+                 * The size of the reg0 operation - could be 8, 16,
+                 * 32, or 64 bits.
+                 */
+                uint64_t size0:2;
+                /*
+                 * If set, subtract 1, if clear, subtract packet
+                 * size.
+                 */
+                uint64_t subone1:1;
+                /*
+                 * The register, subtract will be done if reg1 is
+                 * non-zero.
+                 */
+                uint64_t reg1:11;
+                /* If set, subtract 1, if clear, subtract packet size */
+                uint64_t subone0:1;
+                /* The register, subtract will be done if reg0 is non-zero */
+                uint64_t reg0:11;
+                /*
+                 * When set, interpret segment pointer and segment
+                 * bytes in little endian order.
+                 */
+                uint64_t le:1;
+                /*
+                 * When set, packet data not allocated in L2 cache by
+                 * PKO.
+                 */
+                uint64_t n2:1;
+                /*
+                 * If set and rsp is set, word3 contains a pointer to
+                 * a work queue entry.
+                 */
+                uint64_t wqp:1;
+                /* If set, the hardware will send a response when done */
+                uint64_t rsp:1;
+                /*
+                 * If set, the supplied pkt_ptr is really a pointer to
+                 * a list of pkt_ptr's.
+                 */
+                uint64_t gather:1;
+                /*
+                 * If ipoffp1 is non zero, (ipoffp1-1) is the number
+                 * of bytes to IP header, and the hardware will
+                 * calculate and insert the UDP/TCP checksum.
+                 */
+                uint64_t ipoffp1:7;
+                /*
+                 * If set, ignore the I bit (force to zero) from all
+                 * pointer structures.
+                 */
+                uint64_t ignore_i:1;
+                /*
+                 * If clear, the hardware will attempt to free the
+                 * buffers containing the packet.
+                 */
+                uint64_t dontfree:1;
+                /*
+                 * The total number of segs in the packet, if gather
+                 * set, also gather list length.
+                 */
+                uint64_t segs:6;
+                /* Including L2, but no trailing CRC */
+                uint64_t total_bytes:16;
+        } s;
+} cvmx_pko_command_word0_t;
+
+/* CSR typedefs have been moved to cvmx-csr-*.h */
+
+/**
+ * Definition of internal state for Packet output processing
+ */
+typedef struct {
+        /* ptr to start of buffer, offset kept in FAU reg */
+        uint64_t *start_ptr;
+} cvmx_pko_state_elem_t;
+
+/**
+ * Call before any other calls to initialize the packet
+ * output system.
+ */
+extern void cvmx_pko_initialize_global(void);
+extern int cvmx_pko_initialize_local(void);
+
+/**
+ * Enables the packet output hardware. It must already be
+ * configured.
+ */
+extern void cvmx_pko_enable(void);
+
+/**
+ * Disables the packet output. Does not affect any configuration.
+ */
+extern void cvmx_pko_disable(void);
+
+/**
+ * Shutdown and free resources required by packet output.
+ */
+
+extern void cvmx_pko_shutdown(void);
+
+/**
+ * Configure a output port and the associated queues for use.
+ *
+ * @port:       Port to configure.
+ * @base_queue: First queue number to associate with this port.
+ * @num_queues: Number of queues t oassociate with this port
+ * @priority:   Array of priority levels for each queue. Values are
+ *                   allowed to be 1-8. A value of 8 get 8 times the traffic
+ *                   of a value of 1. There must be num_queues elements in the
+ *                   array.
+ */
+extern cvmx_pko_status_t cvmx_pko_config_port(uint64_t port,
+                                              uint64_t base_queue,
+                                              uint64_t num_queues,
+                                              const uint64_t priority[]);
+
+/**
+ * Ring the packet output doorbell. This tells the packet
+ * output hardware that "len" command words have been added
+ * to its pending list.  This command includes the required
+ * CVMX_SYNCWS before the doorbell ring.
+ *
+ * @port:   Port the packet is for
+ * @queue:  Queue the packet is for
+ * @len:    Length of the command in 64 bit words
+ */
+static inline void cvmx_pko_doorbell(uint64_t port, uint64_t queue,
+                                     uint64_t len)
+{
+        cvmx_pko_doorbell_address_t ptr;
+
+        ptr.u64 = 0;
+        ptr.s.mem_space = CVMX_IO_SEG;
+        ptr.s.did = CVMX_OCT_DID_PKT_SEND;
+        ptr.s.is_io = 1;
+        ptr.s.port = port;
+        ptr.s.queue = queue;
+        /*
+         * Need to make sure output queue data is in DRAM before
+         * doorbell write.
+         */
+        CVMX_SYNCWS;
+        cvmx_write_io(ptr.u64, len);
+}
+
+/**
+ * Prepare to send a packet.  This may initiate a tag switch to
+ * get exclusive access to the output queue structure, and
+ * performs other prep work for the packet send operation.
+ *
+ * cvmx_pko_send_packet_finish() MUST be called after this function is called,
+ * and must be called with the same port/queue/use_locking arguments.
+ *
+ * The use_locking parameter allows the caller to use three
+ * possible locking modes.
+ * - CVMX_PKO_LOCK_NONE
+ *      - PKO doesn't do any locking. It is the responsibility
+ *          of the application to make sure that no other core
+ *          is accessing the same queue at the same time.
+ * - CVMX_PKO_LOCK_ATOMIC_TAG
+ *      - PKO performs an atomic tagswitch to insure exclusive
+ *          access to the output queue. This will maintain
+ *          packet ordering on output.
+ * - CVMX_PKO_LOCK_CMD_QUEUE
+ *      - PKO uses the common command queue locks to insure
+ *          exclusive access to the output queue. This is a
+ *          memory based ll/sc. This is the most portable
+ *          locking mechanism.
+ *
+ * NOTE: If atomic locking is used, the POW entry CANNOT be
+ * descheduled, as it does not contain a valid WQE pointer.
+ *
+ * @port:   Port to send it on
+ * @queue:  Queue to use
+ * @use_locking: CVMX_PKO_LOCK_NONE, CVMX_PKO_LOCK_ATOMIC_TAG, or
+ *               CVMX_PKO_LOCK_CMD_QUEUE
+ */
+
+static inline void cvmx_pko_send_packet_prepare(uint64_t port, uint64_t queue,
+                                                cvmx_pko_lock_t use_locking)
+{
+        if (use_locking == CVMX_PKO_LOCK_ATOMIC_TAG) {
+                /*
+                 * Must do a full switch here to handle all cases.  We
+                 * use a fake WQE pointer, as the POW does not access
+                 * this memory.  The WQE pointer and group are only
+                 * used if this work is descheduled, which is not
+                 * supported by the
+                 * cvmx_pko_send_packet_prepare/cvmx_pko_send_packet_finish
+                 * combination.  Note that this is a special case in
+                 * which these fake values can be used - this is not a
+                 * general technique.
+                 */
+                uint32_t tag =
+                    CVMX_TAG_SW_BITS_INTERNAL << CVMX_TAG_SW_SHIFT |
+                    CVMX_TAG_SUBGROUP_PKO << CVMX_TAG_SUBGROUP_SHIFT |
+                    (CVMX_TAG_SUBGROUP_MASK & queue);
+                cvmx_pow_tag_sw_full((cvmx_wqe_t *) cvmx_phys_to_ptr(0x80), tag,
+                                     CVMX_POW_TAG_TYPE_ATOMIC, 0);
+        }
+}
+
+/**
+ * Complete packet output. cvmx_pko_send_packet_prepare() must be
+ * called exactly once before this, and the same parameters must be
+ * passed to both cvmx_pko_send_packet_prepare() and
+ * cvmx_pko_send_packet_finish().
+ *
+ * @port:   Port to send it on
+ * @queue:  Queue to use
+ * @pko_command:
+ *               PKO HW command word
+ * @packet: Packet to send
+ * @use_locking: CVMX_PKO_LOCK_NONE, CVMX_PKO_LOCK_ATOMIC_TAG, or
+ *               CVMX_PKO_LOCK_CMD_QUEUE
+ *
+ * Returns returns CVMX_PKO_SUCCESS on success, or error code on
+ * failure of output
+ */
+static inline cvmx_pko_status_t cvmx_pko_send_packet_finish(
+        uint64_t port,
+        uint64_t queue,
+        cvmx_pko_command_word0_t pko_command,
+        union cvmx_buf_ptr packet,
+        cvmx_pko_lock_t use_locking)
+{
+        cvmx_cmd_queue_result_t result;
+        if (use_locking == CVMX_PKO_LOCK_ATOMIC_TAG)
+                cvmx_pow_tag_sw_wait();
+        result = cvmx_cmd_queue_write2(CVMX_CMD_QUEUE_PKO(queue),
+                                       (use_locking == CVMX_PKO_LOCK_CMD_QUEUE),
+                                       pko_command.u64, packet.u64);
+        if (likely(result == CVMX_CMD_QUEUE_SUCCESS)) {
+                cvmx_pko_doorbell(port, queue, 2);
+                return CVMX_PKO_SUCCESS;
+        } else if ((result == CVMX_CMD_QUEUE_NO_MEMORY)
+                   || (result == CVMX_CMD_QUEUE_FULL)) {
+                return CVMX_PKO_NO_MEMORY;
+        } else {
+                return CVMX_PKO_INVALID_QUEUE;
+        }
+}
+
+/**
+ * Complete packet output. cvmx_pko_send_packet_prepare() must be
+ * called exactly once before this, and the same parameters must be
+ * passed to both cvmx_pko_send_packet_prepare() and
+ * cvmx_pko_send_packet_finish().
+ *
+ * @port:   Port to send it on
+ * @queue:  Queue to use
+ * @pko_command:
+ *               PKO HW command word
+ * @packet: Packet to send
+ * @addr: Plysical address of a work queue entry or physical address
+ *        to zero on complete.
+ * @use_locking: CVMX_PKO_LOCK_NONE, CVMX_PKO_LOCK_ATOMIC_TAG, or
+ *               CVMX_PKO_LOCK_CMD_QUEUE
+ *
+ * Returns returns CVMX_PKO_SUCCESS on success, or error code on
+ * failure of output
+ */
+static inline cvmx_pko_status_t cvmx_pko_send_packet_finish3(
+        uint64_t port,
+        uint64_t queue,
+        cvmx_pko_command_word0_t pko_command,
+        union cvmx_buf_ptr packet,
+        uint64_t addr,
+        cvmx_pko_lock_t use_locking)
+{
+        cvmx_cmd_queue_result_t result;
+        if (use_locking == CVMX_PKO_LOCK_ATOMIC_TAG)
+                cvmx_pow_tag_sw_wait();
+        result = cvmx_cmd_queue_write3(CVMX_CMD_QUEUE_PKO(queue),
+                                       (use_locking == CVMX_PKO_LOCK_CMD_QUEUE),
+                                       pko_command.u64, packet.u64, addr);
+        if (likely(result == CVMX_CMD_QUEUE_SUCCESS)) {
+                cvmx_pko_doorbell(port, queue, 3);
+                return CVMX_PKO_SUCCESS;
+        } else if ((result == CVMX_CMD_QUEUE_NO_MEMORY)
+                   || (result == CVMX_CMD_QUEUE_FULL)) {
+                return CVMX_PKO_NO_MEMORY;
+        } else {
+                return CVMX_PKO_INVALID_QUEUE;
+        }
+}
+
+/**
+ * Return the pko output queue associated with a port and a specific core.
+ * In normal mode (PKO lockless operation is disabled), the value returned
+ * is the base queue.
+ *
+ * @port:   Port number
+ * @core:   Core to get queue for
+ *
+ * Returns Core-specific output queue
+ */
+static inline int cvmx_pko_get_base_queue_per_core(int port, int core)
+{
+#ifndef CVMX_HELPER_PKO_MAX_PORTS_INTERFACE0
+#define CVMX_HELPER_PKO_MAX_PORTS_INTERFACE0 16
+#endif
+#ifndef CVMX_HELPER_PKO_MAX_PORTS_INTERFACE1
+#define CVMX_HELPER_PKO_MAX_PORTS_INTERFACE1 16
+#endif
+
+        if (port < CVMX_PKO_MAX_PORTS_INTERFACE0)
+                return port * CVMX_PKO_QUEUES_PER_PORT_INTERFACE0 + core;
+        else if (port >= 16 && port < 16 + CVMX_PKO_MAX_PORTS_INTERFACE1)
+                return CVMX_PKO_MAX_PORTS_INTERFACE0 *
+                    CVMX_PKO_QUEUES_PER_PORT_INTERFACE0 + (port -
+                                                           16) *
+                    CVMX_PKO_QUEUES_PER_PORT_INTERFACE1 + core;
+        else if ((port >= 32) && (port < 36))
+                return CVMX_PKO_MAX_PORTS_INTERFACE0 *
+                    CVMX_PKO_QUEUES_PER_PORT_INTERFACE0 +
+                    CVMX_PKO_MAX_PORTS_INTERFACE1 *
+                    CVMX_PKO_QUEUES_PER_PORT_INTERFACE1 + (port -
+                                                           32) *
+                    CVMX_PKO_QUEUES_PER_PORT_PCI;
+        else if ((port >= 36) && (port < 40))
+                return CVMX_PKO_MAX_PORTS_INTERFACE0 *
+                    CVMX_PKO_QUEUES_PER_PORT_INTERFACE0 +
+                    CVMX_PKO_MAX_PORTS_INTERFACE1 *
+                    CVMX_PKO_QUEUES_PER_PORT_INTERFACE1 +
+                    4 * CVMX_PKO_QUEUES_PER_PORT_PCI + (port -
+                                                        36) *
+                    CVMX_PKO_QUEUES_PER_PORT_LOOP;
+        else
+                /* Given the limit on the number of ports we can map to
+                 * CVMX_MAX_OUTPUT_QUEUES_STATIC queues (currently 256,
+                 * divided among all cores), the remaining unmapped ports
+                 * are assigned an illegal queue number */
+                return CVMX_PKO_ILLEGAL_QUEUE;
+}
+
+/**
+ * For a given port number, return the base pko output queue
+ * for the port.
+ *
+ * @port:   Port number
+ * Returns Base output queue
+ */
+static inline int cvmx_pko_get_base_queue(int port)
+{
+        return cvmx_pko_get_base_queue_per_core(port, 0);
+}
+
+/**
+ * For a given port number, return the number of pko output queues.
+ *
+ * @port:   Port number
+ * Returns Number of output queues
+ */
+static inline int cvmx_pko_get_num_queues(int port)
+{
+        if (port < 16)
+                return CVMX_PKO_QUEUES_PER_PORT_INTERFACE0;
+        else if (port < 32)
+                return CVMX_PKO_QUEUES_PER_PORT_INTERFACE1;
+        else if (port < 36)
+                return CVMX_PKO_QUEUES_PER_PORT_PCI;
+        else if (port < 40)
+                return CVMX_PKO_QUEUES_PER_PORT_LOOP;
+        else
+                return 0;
+}
+
+/**
+ * Get the status counters for a port.
+ *
+ * @port_num: Port number to get statistics for.
+ * @clear:    Set to 1 to clear the counters after they are read
+ * @status:   Where to put the results.
+ */
+static inline void cvmx_pko_get_port_status(uint64_t port_num, uint64_t clear,
+                                            cvmx_pko_port_status_t *status)
+{
+        union cvmx_pko_reg_read_idx pko_reg_read_idx;
+        union cvmx_pko_mem_count0 pko_mem_count0;
+        union cvmx_pko_mem_count1 pko_mem_count1;
+
+        pko_reg_read_idx.u64 = 0;
+        pko_reg_read_idx.s.index = port_num;
+        cvmx_write_csr(CVMX_PKO_REG_READ_IDX, pko_reg_read_idx.u64);
+
+        pko_mem_count0.u64 = cvmx_read_csr(CVMX_PKO_MEM_COUNT0);
+        status->packets = pko_mem_count0.s.count;
+        if (clear) {
+                pko_mem_count0.s.count = port_num;
+                cvmx_write_csr(CVMX_PKO_MEM_COUNT0, pko_mem_count0.u64);
+        }
+
+        pko_mem_count1.u64 = cvmx_read_csr(CVMX_PKO_MEM_COUNT1);
+        status->octets = pko_mem_count1.s.count;
+        if (clear) {
+                pko_mem_count1.s.count = port_num;
+                cvmx_write_csr(CVMX_PKO_MEM_COUNT1, pko_mem_count1.u64);
+        }
+
+        if (OCTEON_IS_MODEL(OCTEON_CN3XXX)) {
+                union cvmx_pko_mem_debug9 debug9;
+                pko_reg_read_idx.s.index = cvmx_pko_get_base_queue(port_num);
+                cvmx_write_csr(CVMX_PKO_REG_READ_IDX, pko_reg_read_idx.u64);
+                debug9.u64 = cvmx_read_csr(CVMX_PKO_MEM_DEBUG9);
+                status->doorbell = debug9.cn38xx.doorbell;
+        } else {
+                union cvmx_pko_mem_debug8 debug8;
+                pko_reg_read_idx.s.index = cvmx_pko_get_base_queue(port_num);
+                cvmx_write_csr(CVMX_PKO_REG_READ_IDX, pko_reg_read_idx.u64);
+                debug8.u64 = cvmx_read_csr(CVMX_PKO_MEM_DEBUG8);
+                status->doorbell = debug8.cn58xx.doorbell;
+        }
+}
+
+/**
+ * Rate limit a PKO port to a max packets/sec. This function is only
+ * supported on CN57XX, CN56XX, CN55XX, and CN54XX.
+ *
+ * @port:      Port to rate limit
+ * @packets_s: Maximum packet/sec
+ * @burst:     Maximum number of packets to burst in a row before rate
+ *                  limiting cuts in.
+ *
+ * Returns Zero on success, negative on failure
+ */
+extern int cvmx_pko_rate_limit_packets(int port, int packets_s, int burst);
+
+/**
+ * Rate limit a PKO port to a max bits/sec. This function is only
+ * supported on CN57XX, CN56XX, CN55XX, and CN54XX.
+ *
+ * @port:   Port to rate limit
+ * @bits_s: PKO rate limit in bits/sec
+ * @burst:  Maximum number of bits to burst before rate
+ *               limiting cuts in.
+ *
+ * Returns Zero on success, negative on failure
+ */
+extern int cvmx_pko_rate_limit_bits(int port, uint64_t bits_s, int burst);
+
+#endif /* __CVMX_PKO_H__ */
diff --git a/arch/mips/include/asm/octeon/cvmx-pow.h b/arch/mips/include/asm/octeon/cvmx-pow.h
new file mode 100644
index 000000000000..999aefe3274c
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-pow.h
@@ -0,0 +1,1982 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/**
+ * Interface to the hardware Packet Order / Work unit.
+ *
+ * New, starting with SDK 1.7.0, cvmx-pow supports a number of
+ * extended consistency checks. The define
+ * CVMX_ENABLE_POW_CHECKS controls the runtime insertion of POW
+ * internal state checks to find common programming errors. If
+ * CVMX_ENABLE_POW_CHECKS is not defined, checks are by default
+ * enabled. For example, cvmx-pow will check for the following
+ * program errors or POW state inconsistency.
+ * - Requesting a POW operation with an active tag switch in
+ *   progress.
+ * - Waiting for a tag switch to complete for an excessively
+ *   long period. This is normally a sign of an error in locking
+ *   causing deadlock.
+ * - Illegal tag switches from NULL_NULL.
+ * - Illegal tag switches from NULL.
+ * - Illegal deschedule request.
+ * - WQE pointer not matching the one attached to the core by
+ *   the POW.
+ *
+ */
+
+#ifndef __CVMX_POW_H__
+#define __CVMX_POW_H__
+
+#include <asm/octeon/cvmx-pow-defs.h>
+
+#include "cvmx-scratch.h"
+#include "cvmx-wqe.h"
+
+/* Default to having all POW constancy checks turned on */
+#ifndef CVMX_ENABLE_POW_CHECKS
+#define CVMX_ENABLE_POW_CHECKS 1
+#endif
+
+enum cvmx_pow_tag_type {
+        /* Tag ordering is maintained */
+        CVMX_POW_TAG_TYPE_ORDERED   = 0L,
+        /* Tag ordering is maintained, and at most one PP has the tag */
+        CVMX_POW_TAG_TYPE_ATOMIC    = 1L,
+        /*
+         * The work queue entry from the order - NEVER tag switch from
+         * NULL to NULL
+         */
+        CVMX_POW_TAG_TYPE_NULL      = 2L,
+        /* A tag switch to NULL, and there is no space reserved in POW
+         * - NEVER tag switch to NULL_NULL
+         * - NEVER tag switch from NULL_NULL
+         * - NULL_NULL is entered at the beginning of time and on a deschedule.
+         * - NULL_NULL can be exited by a new work request. A NULL_SWITCH
+         * load can also switch the state to NULL
+         */
+        CVMX_POW_TAG_TYPE_NULL_NULL = 3L
+};
+
+/**
+ * Wait flag values for pow functions.
+ */
+typedef enum {
+        CVMX_POW_WAIT = 1,
+        CVMX_POW_NO_WAIT = 0,
+} cvmx_pow_wait_t;
+
+/**
+ *  POW tag operations.  These are used in the data stored to the POW.
+ */
+typedef enum {
+        /*
+         * switch the tag (only) for this PP
+         * - the previous tag should be non-NULL in this case
+         * - tag switch response required
+         * - fields used: op, type, tag
+         */
+        CVMX_POW_TAG_OP_SWTAG = 0L,
+        /*
+         * switch the tag for this PP, with full information
+         * - this should be used when the previous tag is NULL
+         * - tag switch response required
+         * - fields used: address, op, grp, type, tag
+         */
+        CVMX_POW_TAG_OP_SWTAG_FULL = 1L,
+        /*
+         * switch the tag (and/or group) for this PP and de-schedule
+         * - OK to keep the tag the same and only change the group
+         * - fields used: op, no_sched, grp, type, tag
+         */
+        CVMX_POW_TAG_OP_SWTAG_DESCH = 2L,
+        /*
+         * just de-schedule
+         * - fields used: op, no_sched
+         */
+        CVMX_POW_TAG_OP_DESCH = 3L,
+        /*
+         * create an entirely new work queue entry
+         * - fields used: address, op, qos, grp, type, tag
+         */
+        CVMX_POW_TAG_OP_ADDWQ = 4L,
+        /*
+         * just update the work queue pointer and grp for this PP
+         * - fields used: address, op, grp
+         */
+        CVMX_POW_TAG_OP_UPDATE_WQP_GRP = 5L,
+        /*
+         * set the no_sched bit on the de-schedule list
+         *
+         * - does nothing if the selected entry is not on the
+         *   de-schedule list
+         *
+         * - does nothing if the stored work queue pointer does not
+         *   match the address field
+         *
+         * - fields used: address, index, op
+         *
+         *  Before issuing a *_NSCHED operation, SW must guarantee
+         *  that all prior deschedules and set/clr NSCHED operations
+         *  are complete and all prior switches are complete. The
+         *  hardware provides the opsdone bit and swdone bit for SW
+         *  polling. After issuing a *_NSCHED operation, SW must
+         *  guarantee that the set/clr NSCHED is complete before any
+         *  subsequent operations.
+         */
+        CVMX_POW_TAG_OP_SET_NSCHED = 6L,
+        /*
+         * clears the no_sched bit on the de-schedule list
+         *
+         * - does nothing if the selected entry is not on the
+         *   de-schedule list
+         *
+         * - does nothing if the stored work queue pointer does not
+         *   match the address field
+         *
+         * - fields used: address, index, op
+         *
+         * Before issuing a *_NSCHED operation, SW must guarantee that
+         * all prior deschedules and set/clr NSCHED operations are
+         * complete and all prior switches are complete. The hardware
+         * provides the opsdone bit and swdone bit for SW
+         * polling. After issuing a *_NSCHED operation, SW must
+         * guarantee that the set/clr NSCHED is complete before any
+         * subsequent operations.
+         */
+        CVMX_POW_TAG_OP_CLR_NSCHED = 7L,
+        /* do nothing */
+        CVMX_POW_TAG_OP_NOP = 15L
+} cvmx_pow_tag_op_t;
+
+/**
+ * This structure defines the store data on a store to POW
+ */
+typedef union {
+        uint64_t u64;
+        struct {
+                /*
+                 * Don't reschedule this entry. no_sched is used for
+                 * CVMX_POW_TAG_OP_SWTAG_DESCH and
+                 * CVMX_POW_TAG_OP_DESCH
+                 */
+                uint64_t no_sched:1;
+                uint64_t unused:2;
+                /* Tontains index of entry for a CVMX_POW_TAG_OP_*_NSCHED */
+                uint64_t index:13;
+                /* The operation to perform */
+                cvmx_pow_tag_op_t op:4;
+                uint64_t unused2:2;
+                /*
+                 * The QOS level for the packet. qos is only used for
+                 * CVMX_POW_TAG_OP_ADDWQ
+                 */
+                uint64_t qos:3;
+                /*
+                 * The group that the work queue entry will be
+                 * scheduled to grp is used for CVMX_POW_TAG_OP_ADDWQ,
+                 * CVMX_POW_TAG_OP_SWTAG_FULL,
+                 * CVMX_POW_TAG_OP_SWTAG_DESCH, and
+                 * CVMX_POW_TAG_OP_UPDATE_WQP_GRP
+                 */
+                uint64_t grp:4;
+                /*
+                 * The type of the tag. type is used for everything
+                 * except CVMX_POW_TAG_OP_DESCH,
+                 * CVMX_POW_TAG_OP_UPDATE_WQP_GRP, and
+                 * CVMX_POW_TAG_OP_*_NSCHED
+                 */
+                uint64_t type:3;
+                /*
+                 * The actual tag. tag is used for everything except
+                 * CVMX_POW_TAG_OP_DESCH,
+                 * CVMX_POW_TAG_OP_UPDATE_WQP_GRP, and
+                 * CVMX_POW_TAG_OP_*_NSCHED
+                 */
+                uint64_t tag:32;
+        } s;
+} cvmx_pow_tag_req_t;
+
+/**
+ * This structure describes the address to load stuff from POW
+ */
+typedef union {
+        uint64_t u64;
+
+    /**
+     * Address for new work request loads (did<2:0> == 0)
+     */
+        struct {
+                /* Mips64 address region. Should be CVMX_IO_SEG */
+                uint64_t mem_region:2;
+                /* Must be zero */
+                uint64_t reserved_49_61:13;
+                /* Must be one */
+                uint64_t is_io:1;
+                /* the ID of POW -- did<2:0> == 0 in this case */
+                uint64_t did:8;
+                /* Must be zero */
+                uint64_t reserved_4_39:36;
+                /*
+                 * If set, don't return load response until work is
+                 * available.
+                 */
+                uint64_t wait:1;
+                /* Must be zero */
+                uint64_t reserved_0_2:3;
+        } swork;
+
+    /**
+     * Address for loads to get POW internal status
+     */
+        struct {
+                /* Mips64 address region. Should be CVMX_IO_SEG */
+                uint64_t mem_region:2;
+                /* Must be zero */
+                uint64_t reserved_49_61:13;
+                /* Must be one */
+                uint64_t is_io:1;
+                /* the ID of POW -- did<2:0> == 1 in this case */
+                uint64_t did:8;
+                /* Must be zero */
+                uint64_t reserved_10_39:30;
+                /* The core id to get status for */
+                uint64_t coreid:4;
+                /*
+                 * If set and get_cur is set, return reverse tag-list
+                 * pointer rather than forward tag-list pointer.
+                 */
+                uint64_t get_rev:1;
+                /*
+                 * If set, return current status rather than pending
+                 * status.
+                 */
+                uint64_t get_cur:1;
+                /*
+                 * If set, get the work-queue pointer rather than
+                 * tag/type.
+                 */
+                uint64_t get_wqp:1;
+                /* Must be zero */
+                uint64_t reserved_0_2:3;
+        } sstatus;
+
+    /**
+     * Address for memory loads to get POW internal state
+     */
+        struct {
+                /* Mips64 address region. Should be CVMX_IO_SEG */
+                uint64_t mem_region:2;
+                /* Must be zero */
+                uint64_t reserved_49_61:13;
+                /* Must be one */
+                uint64_t is_io:1;
+                /* the ID of POW -- did<2:0> == 2 in this case */
+                uint64_t did:8;
+                /* Must be zero */
+                uint64_t reserved_16_39:24;
+                /* POW memory index */
+                uint64_t index:11;
+                /*
+                 * If set, return deschedule information rather than
+                 * the standard response for work-queue index (invalid
+                 * if the work-queue entry is not on the deschedule
+                 * list).
+                 */
+                uint64_t get_des:1;
+                /*
+                 * If set, get the work-queue pointer rather than
+                 * tag/type (no effect when get_des set).
+                 */
+                uint64_t get_wqp:1;
+                /* Must be zero */
+                uint64_t reserved_0_2:3;
+        } smemload;
+
+    /**
+     * Address for index/pointer loads
+     */
+        struct {
+                /* Mips64 address region. Should be CVMX_IO_SEG */
+                uint64_t mem_region:2;
+                /* Must be zero */
+                uint64_t reserved_49_61:13;
+                /* Must be one */
+                uint64_t is_io:1;
+                /* the ID of POW -- did<2:0> == 3 in this case */
+                uint64_t did:8;
+                /* Must be zero */
+                uint64_t reserved_9_39:31;
+                /*
+                 * when {get_rmt ==0 AND get_des_get_tail == 0}, this
+                 * field selects one of eight POW internal-input
+                 * queues (0-7), one per QOS level; values 8-15 are
+                 * illegal in this case; when {get_rmt ==0 AND
+                 * get_des_get_tail == 1}, this field selects one of
+                 * 16 deschedule lists (per group); when get_rmt ==1,
+                 * this field selects one of 16 memory-input queue
+                 * lists.  The two memory-input queue lists associated
+                 * with each QOS level are:
+                 *
+                 * - qosgrp = 0, qosgrp = 8:      QOS0
+                 * - qosgrp = 1, qosgrp = 9:      QOS1
+                 * - qosgrp = 2, qosgrp = 10:     QOS2
+                 * - qosgrp = 3, qosgrp = 11:     QOS3
+                 * - qosgrp = 4, qosgrp = 12:     QOS4
+                 * - qosgrp = 5, qosgrp = 13:     QOS5
+                 * - qosgrp = 6, qosgrp = 14:     QOS6
+                 * - qosgrp = 7, qosgrp = 15:     QOS7
+                 */
+                uint64_t qosgrp:4;
+                /*
+                 * If set and get_rmt is clear, return deschedule list
+                 * indexes rather than indexes for the specified qos
+                 * level; if set and get_rmt is set, return the tail
+                 * pointer rather than the head pointer for the
+                 * specified qos level.
+                 */
+                uint64_t get_des_get_tail:1;
+                /*
+                 * If set, return remote pointers rather than the
+                 * local indexes for the specified qos level.
+                 */
+                uint64_t get_rmt:1;
+                /* Must be zero */
+                uint64_t reserved_0_2:3;
+        } sindexload;
+
+    /**
+     * address for NULL_RD request (did<2:0> == 4) when this is read,
+     * HW attempts to change the state to NULL if it is NULL_NULL (the
+     * hardware cannot switch from NULL_NULL to NULL if a POW entry is
+     * not available - software may need to recover by finishing
+     * another piece of work before a POW entry can ever become
+     * available.)
+     */
+        struct {
+                /* Mips64 address region. Should be CVMX_IO_SEG */
+                uint64_t mem_region:2;
+                /* Must be zero */
+                uint64_t reserved_49_61:13;
+                /* Must be one */
+                uint64_t is_io:1;
+                /* the ID of POW -- did<2:0> == 4 in this case */
+                uint64_t did:8;
+                /* Must be zero */
+                uint64_t reserved_0_39:40;
+        } snull_rd;
+} cvmx_pow_load_addr_t;
+
+/**
+ * This structure defines the response to a load/SENDSINGLE to POW
+ * (except CSR reads)
+ */
+typedef union {
+        uint64_t u64;
+
+    /**
+     * Response to new work request loads
+     */
+        struct {
+                /*
+                 * Set when no new work queue entry was returned.  *
+                 * If there was de-scheduled work, the HW will
+                 * definitely return it. When this bit is set, it
+                 * could mean either mean:
+                 *
+                 * - There was no work, or
+                 *
+                 * - There was no work that the HW could find. This
+                 *   case can happen, regardless of the wait bit value
+                 *   in the original request, when there is work in
+                 *   the IQ's that is too deep down the list.
+                 */
+                uint64_t no_work:1;
+                /* Must be zero */
+                uint64_t reserved_40_62:23;
+                /* 36 in O1 -- the work queue pointer */
+                uint64_t addr:40;
+        } s_work;
+
+    /**
+     * Result for a POW Status Load (when get_cur==0 and get_wqp==0)
+     */
+        struct {
+                uint64_t reserved_62_63:2;
+                /* Set when there is a pending non-NULL SWTAG or
+                 * SWTAG_FULL, and the POW entry has not left the list
+                 * for the original tag. */
+                uint64_t pend_switch:1;
+                /* Set when SWTAG_FULL and pend_switch is set. */
+                uint64_t pend_switch_full:1;
+                /*
+                 * Set when there is a pending NULL SWTAG, or an
+                 * implicit switch to NULL.
+                 */
+                uint64_t pend_switch_null:1;
+                /* Set when there is a pending DESCHED or SWTAG_DESCHED. */
+                uint64_t pend_desched:1;
+                /*
+                 * Set when there is a pending SWTAG_DESCHED and
+                 * pend_desched is set.
+                 */
+                uint64_t pend_desched_switch:1;
+                /* Set when nosched is desired and pend_desched is set. */
+                uint64_t pend_nosched:1;
+                /* Set when there is a pending GET_WORK. */
+                uint64_t pend_new_work:1;
+                /*
+                 * When pend_new_work is set, this bit indicates that
+                 * the wait bit was set.
+                 */
+                uint64_t pend_new_work_wait:1;
+                /* Set when there is a pending NULL_RD. */
+                uint64_t pend_null_rd:1;
+                /* Set when there is a pending CLR_NSCHED. */
+                uint64_t pend_nosched_clr:1;
+                uint64_t reserved_51:1;
+                /* This is the index when pend_nosched_clr is set. */
+                uint64_t pend_index:11;
+                /*
+                 * This is the new_grp when (pend_desched AND
+                 * pend_desched_switch) is set.
+                 */
+                uint64_t pend_grp:4;
+                uint64_t reserved_34_35:2;
+                /*
+                 * This is the tag type when pend_switch or
+                 * (pend_desched AND pend_desched_switch) are set.
+                 */
+                uint64_t pend_type:2;
+                /*
+                 * - this is the tag when pend_switch or (pend_desched
+                 *    AND pend_desched_switch) are set.
+                 */
+                uint64_t pend_tag:32;
+        } s_sstatus0;
+
+    /**
+     * Result for a POW Status Load (when get_cur==0 and get_wqp==1)
+     */
+        struct {
+                uint64_t reserved_62_63:2;
+                /*
+                 * Set when there is a pending non-NULL SWTAG or
+                 * SWTAG_FULL, and the POW entry has not left the list
+                 * for the original tag.
+                 */
+                uint64_t pend_switch:1;
+                /* Set when SWTAG_FULL and pend_switch is set. */
+                uint64_t pend_switch_full:1;
+                /*
+                 * Set when there is a pending NULL SWTAG, or an
+                 * implicit switch to NULL.
+                 */
+                uint64_t pend_switch_null:1;
+                /*
+                 * Set when there is a pending DESCHED or
+                 * SWTAG_DESCHED.
+                 */
+                uint64_t pend_desched:1;
+                /*
+                 * Set when there is a pending SWTAG_DESCHED and
+                 * pend_desched is set.
+                 */
+                uint64_t pend_desched_switch:1;
+                /* Set when nosched is desired and pend_desched is set. */
+                uint64_t pend_nosched:1;
+                /* Set when there is a pending GET_WORK. */
+                uint64_t pend_new_work:1;
+                /*
+                 * When pend_new_work is set, this bit indicates that
+                 * the wait bit was set.
+                 */
+                uint64_t pend_new_work_wait:1;
+                /* Set when there is a pending NULL_RD. */
+                uint64_t pend_null_rd:1;
+                /* Set when there is a pending CLR_NSCHED. */
+                uint64_t pend_nosched_clr:1;
+                uint64_t reserved_51:1;
+                /* This is the index when pend_nosched_clr is set. */
+                uint64_t pend_index:11;
+                /*
+                 * This is the new_grp when (pend_desched AND
+                 * pend_desched_switch) is set.
+                 */
+                uint64_t pend_grp:4;
+                /* This is the wqp when pend_nosched_clr is set. */
+                uint64_t pend_wqp:36;
+        } s_sstatus1;
+
+    /**
+     * Result for a POW Status Load (when get_cur==1, get_wqp==0, and
+     * get_rev==0)
+     */
+        struct {
+                uint64_t reserved_62_63:2;
+                /*
+                 * Points to the next POW entry in the tag list when
+                 * tail == 0 (and tag_type is not NULL or NULL_NULL).
+                 */
+                uint64_t link_index:11;
+                /* The POW entry attached to the core. */
+                uint64_t index:11;
+                /*
+                 * The group attached to the core (updated when new
+                 * tag list entered on SWTAG_FULL).
+                 */
+                uint64_t grp:4;
+                /*
+                 * Set when this POW entry is at the head of its tag
+                 * list (also set when in the NULL or NULL_NULL
+                 * state).
+                 */
+                uint64_t head:1;
+                /*
+                 * Set when this POW entry is at the tail of its tag
+                 * list (also set when in the NULL or NULL_NULL
+                 * state).
+                 */
+                uint64_t tail:1;
+                /*
+                 * The tag type attached to the core (updated when new
+                 * tag list entered on SWTAG, SWTAG_FULL, or
+                 * SWTAG_DESCHED).
+                 */
+                uint64_t tag_type:2;
+                /*
+                 * The tag attached to the core (updated when new tag
+                 * list entered on SWTAG, SWTAG_FULL, or
+                 * SWTAG_DESCHED).
+                 */
+                uint64_t tag:32;
+        } s_sstatus2;
+
+    /**
+     * Result for a POW Status Load (when get_cur==1, get_wqp==0, and get_rev==1)
+     */
+        struct {
+                uint64_t reserved_62_63:2;
+                /*
+                 * Points to the prior POW entry in the tag list when
+                 * head == 0 (and tag_type is not NULL or
+                 * NULL_NULL). This field is unpredictable when the
+                 * core's state is NULL or NULL_NULL.
+                 */
+                uint64_t revlink_index:11;
+                /* The POW entry attached to the core. */
+                uint64_t index:11;
+                /*
+                 * The group attached to the core (updated when new
+                 * tag list entered on SWTAG_FULL).
+                 */
+                uint64_t grp:4;
+                /* Set when this POW entry is at the head of its tag
+                 * list (also set when in the NULL or NULL_NULL
+                 * state).
+                 */
+                uint64_t head:1;
+                /*
+                 * Set when this POW entry is at the tail of its tag
+                 * list (also set when in the NULL or NULL_NULL
+                 * state).
+                 */
+                uint64_t tail:1;
+                /*
+                 * The tag type attached to the core (updated when new
+                 * tag list entered on SWTAG, SWTAG_FULL, or
+                 * SWTAG_DESCHED).
+                 */
+                uint64_t tag_type:2;
+                /*
+                 * The tag attached to the core (updated when new tag
+                 * list entered on SWTAG, SWTAG_FULL, or
+                 * SWTAG_DESCHED).
+                 */
+                uint64_t tag:32;
+        } s_sstatus3;
+
+    /**
+     * Result for a POW Status Load (when get_cur==1, get_wqp==1, and
+     * get_rev==0)
+     */
+        struct {
+                uint64_t reserved_62_63:2;
+                /*
+                 * Points to the next POW entry in the tag list when
+                 * tail == 0 (and tag_type is not NULL or NULL_NULL).
+                 */
+                uint64_t link_index:11;
+                /* The POW entry attached to the core. */
+                uint64_t index:11;
+                /*
+                 * The group attached to the core (updated when new
+                 * tag list entered on SWTAG_FULL).
+                 */
+                uint64_t grp:4;
+                /*
+                 * The wqp attached to the core (updated when new tag
+                 * list entered on SWTAG_FULL).
+                 */
+                uint64_t wqp:36;
+        } s_sstatus4;
+
+    /**
+     * Result for a POW Status Load (when get_cur==1, get_wqp==1, and
+     * get_rev==1)
+     */
+        struct {
+                uint64_t reserved_62_63:2;
+                /*
+                 * Points to the prior POW entry in the tag list when
+                 * head == 0 (and tag_type is not NULL or
+                 * NULL_NULL). This field is unpredictable when the
+                 * core's state is NULL or NULL_NULL.
+                 */
+                uint64_t revlink_index:11;
+                /* The POW entry attached to the core. */
+                uint64_t index:11;
+                /*
+                 * The group attached to the core (updated when new
+                 * tag list entered on SWTAG_FULL).
+                 */
+                uint64_t grp:4;
+                /*
+                 * The wqp attached to the core (updated when new tag
+                 * list entered on SWTAG_FULL).
+                 */
+                uint64_t wqp:36;
+        } s_sstatus5;
+
+    /**
+     * Result For POW Memory Load (get_des == 0 and get_wqp == 0)
+     */
+        struct {
+                uint64_t reserved_51_63:13;
+                /*
+                 * The next entry in the input, free, descheduled_head
+                 * list (unpredictable if entry is the tail of the
+                 * list).
+                 */
+                uint64_t next_index:11;
+                /* The group of the POW entry. */
+                uint64_t grp:4;
+                uint64_t reserved_35:1;
+                /*
+                 * Set when this POW entry is at the tail of its tag
+                 * list (also set when in the NULL or NULL_NULL
+                 * state).
+                 */
+                uint64_t tail:1;
+                /* The tag type of the POW entry. */
+                uint64_t tag_type:2;
+                /* The tag of the POW entry. */
+                uint64_t tag:32;
+        } s_smemload0;
+
+    /**
+     * Result For POW Memory Load (get_des == 0 and get_wqp == 1)
+     */
+        struct {
+                uint64_t reserved_51_63:13;
+                /*
+                 * The next entry in the input, free, descheduled_head
+                 * list (unpredictable if entry is the tail of the
+                 * list).
+                 */
+                uint64_t next_index:11;
+                /* The group of the POW entry. */
+                uint64_t grp:4;
+                /* The WQP held in the POW entry. */
+                uint64_t wqp:36;
+        } s_smemload1;
+
+    /**
+     * Result For POW Memory Load (get_des == 1)
+     */
+        struct {
+                uint64_t reserved_51_63:13;
+                /*
+                 * The next entry in the tag list connected to the
+                 * descheduled head.
+                 */
+                uint64_t fwd_index:11;
+                /* The group of the POW entry. */
+                uint64_t grp:4;
+                /* The nosched bit for the POW entry. */
+                uint64_t nosched:1;
+                /* There is a pending tag switch */
+                uint64_t pend_switch:1;
+                /*
+                 * The next tag type for the new tag list when
+                 * pend_switch is set.
+                 */
+                uint64_t pend_type:2;
+                /*
+                 * The next tag for the new tag list when pend_switch
+                 * is set.
+                 */
+                uint64_t pend_tag:32;
+        } s_smemload2;
+
+    /**
+     * Result For POW Index/Pointer Load (get_rmt == 0/get_des_get_tail == 0)
+     */
+        struct {
+                uint64_t reserved_52_63:12;
+                /*
+                 * set when there is one or more POW entries on the
+                 * free list.
+                 */
+                uint64_t free_val:1;
+                /*
+                 * set when there is exactly one POW entry on the free
+                 * list.
+                 */
+                uint64_t free_one:1;
+                uint64_t reserved_49:1;
+                /*
+                 * when free_val is set, indicates the first entry on
+                 * the free list.
+                 */
+                uint64_t free_head:11;
+                uint64_t reserved_37:1;
+                /*
+                 * when free_val is set, indicates the last entry on
+                 * the free list.
+                 */
+                uint64_t free_tail:11;
+                /*
+                 * set when there is one or more POW entries on the
+                 * input Q list selected by qosgrp.
+                 */
+                uint64_t loc_val:1;
+                /*
+                 * set when there is exactly one POW entry on the
+                 * input Q list selected by qosgrp.
+                 */
+                uint64_t loc_one:1;
+                uint64_t reserved_23:1;
+                /*
+                 * when loc_val is set, indicates the first entry on
+                 * the input Q list selected by qosgrp.
+                 */
+                uint64_t loc_head:11;
+                uint64_t reserved_11:1;
+                /*
+                 * when loc_val is set, indicates the last entry on
+                 * the input Q list selected by qosgrp.
+                 */
+                uint64_t loc_tail:11;
+        } sindexload0;
+
+    /**
+     * Result For POW Index/Pointer Load (get_rmt == 0/get_des_get_tail == 1)
+     */
+        struct {
+                uint64_t reserved_52_63:12;
+                /*
+                 * set when there is one or more POW entries on the
+                 * nosched list.
+                 */
+                uint64_t nosched_val:1;
+                /*
+                 * set when there is exactly one POW entry on the
+                 * nosched list.
+                 */
+                uint64_t nosched_one:1;
+                uint64_t reserved_49:1;
+                /*
+                 * when nosched_val is set, indicates the first entry
+                 * on the nosched list.
+                 */
+                uint64_t nosched_head:11;
+                uint64_t reserved_37:1;
+                /*
+                 * when nosched_val is set, indicates the last entry
+                 * on the nosched list.
+                 */
+                uint64_t nosched_tail:11;
+                /*
+                 * set when there is one or more descheduled heads on
+                 * the descheduled list selected by qosgrp.
+                 */
+                uint64_t des_val:1;
+                /*
+                 * set when there is exactly one descheduled head on
+                 * the descheduled list selected by qosgrp.
+                 */
+                uint64_t des_one:1;
+                uint64_t reserved_23:1;
+                /*
+                 * when des_val is set, indicates the first
+                 * descheduled head on the descheduled list selected
+                 * by qosgrp.
+                 */
+                uint64_t des_head:11;
+                uint64_t reserved_11:1;
+                /*
+                 * when des_val is set, indicates the last descheduled
+                 * head on the descheduled list selected by qosgrp.
+                 */
+                uint64_t des_tail:11;
+        } sindexload1;
+
+    /**
+     * Result For POW Index/Pointer Load (get_rmt == 1/get_des_get_tail == 0)
+     */
+        struct {
+                uint64_t reserved_39_63:25;
+                /*
+                 * Set when this DRAM list is the current head
+                 * (i.e. is the next to be reloaded when the POW
+                 * hardware reloads a POW entry from DRAM). The POW
+                 * hardware alternates between the two DRAM lists
+                 * associated with a QOS level when it reloads work
+                 * from DRAM into the POW unit.
+                 */
+                uint64_t rmt_is_head:1;
+                /*
+                 * Set when the DRAM portion of the input Q list
+                 * selected by qosgrp contains one or more pieces of
+                 * work.
+                 */
+                uint64_t rmt_val:1;
+                /*
+                 * Set when the DRAM portion of the input Q list
+                 * selected by qosgrp contains exactly one piece of
+                 * work.
+                 */
+                uint64_t rmt_one:1;
+                /*
+                 * When rmt_val is set, indicates the first piece of
+                 * work on the DRAM input Q list selected by
+                 * qosgrp.
+                 */
+                uint64_t rmt_head:36;
+        } sindexload2;
+
+    /**
+     * Result For POW Index/Pointer Load (get_rmt ==
+     * 1/get_des_get_tail == 1)
+     */
+        struct {
+                uint64_t reserved_39_63:25;
+                /*
+                 * set when this DRAM list is the current head
+                 * (i.e. is the next to be reloaded when the POW
+                 * hardware reloads a POW entry from DRAM). The POW
+                 * hardware alternates between the two DRAM lists
+                 * associated with a QOS level when it reloads work
+                 * from DRAM into the POW unit.
+                 */
+                uint64_t rmt_is_head:1;
+                /*
+                 * set when the DRAM portion of the input Q list
+                 * selected by qosgrp contains one or more pieces of
+                 * work.
+                 */
+                uint64_t rmt_val:1;
+                /*
+                 * set when the DRAM portion of the input Q list
+                 * selected by qosgrp contains exactly one piece of
+                 * work.
+                 */
+                uint64_t rmt_one:1;
+                /*
+                 * when rmt_val is set, indicates the last piece of
+                 * work on the DRAM input Q list selected by
+                 * qosgrp.
+                 */
+                uint64_t rmt_tail:36;
+        } sindexload3;
+
+    /**
+     * Response to NULL_RD request loads
+     */
+        struct {
+                uint64_t unused:62;
+                /* of type cvmx_pow_tag_type_t. state is one of the
+                 * following:
+                 *
+                 * - CVMX_POW_TAG_TYPE_ORDERED
+                 * - CVMX_POW_TAG_TYPE_ATOMIC
+                 * - CVMX_POW_TAG_TYPE_NULL
+                 * - CVMX_POW_TAG_TYPE_NULL_NULL
+                 */
+                uint64_t state:2;
+        } s_null_rd;
+
+} cvmx_pow_tag_load_resp_t;
+
+/**
+ * This structure describes the address used for stores to the POW.
+ *  The store address is meaningful on stores to the POW.  The
+ *  hardware assumes that an aligned 64-bit store was used for all
+ *  these stores.  Note the assumption that the work queue entry is
+ *  aligned on an 8-byte boundary (since the low-order 3 address bits
+ *  must be zero).  Note that not all fields are used by all
+ *  operations.
+ *
+ *  NOTE: The following is the behavior of the pending switch bit at the PP
+ *       for POW stores (i.e. when did<7:3> == 0xc)
+ *     - did<2:0> == 0      => pending switch bit is set
+ *     - did<2:0> == 1      => no affect on the pending switch bit
+ *     - did<2:0> == 3      => pending switch bit is cleared
+ *     - did<2:0> == 7      => no affect on the pending switch bit
+ *     - did<2:0> == others => must not be used
+ *     - No other loads/stores have an affect on the pending switch bit
+ *     - The switch bus from POW can clear the pending switch bit
+ *
+ *  NOTE: did<2:0> == 2 is used by the HW for a special single-cycle
+ *  ADDWQ command that only contains the pointer). SW must never use
+ *  did<2:0> == 2.
+ */
+typedef union {
+    /**
+     * Unsigned 64 bit integer representation of store address
+     */
+        uint64_t u64;
+
+        struct {
+                /* Memory region.  Should be CVMX_IO_SEG in most cases */
+                uint64_t mem_reg:2;
+                uint64_t reserved_49_61:13;     /* Must be zero */
+                uint64_t is_io:1;       /* Must be one */
+                /* Device ID of POW.  Note that different sub-dids are used. */
+                uint64_t did:8;
+                uint64_t reserved_36_39:4;      /* Must be zero */
+                /* Address field. addr<2:0> must be zero */
+                uint64_t addr:36;
+        } stag;
+} cvmx_pow_tag_store_addr_t;
+
+/**
+ * decode of the store data when an IOBDMA SENDSINGLE is sent to POW
+ */
+typedef union {
+        uint64_t u64;
+
+        struct {
+                /*
+                 * the (64-bit word) location in scratchpad to write
+                 * to (if len != 0)
+                 */
+                uint64_t scraddr:8;
+                /* the number of words in the response (0 => no response) */
+                uint64_t len:8;
+                /* the ID of the device on the non-coherent bus */
+                uint64_t did:8;
+                uint64_t unused:36;
+                /* if set, don't return load response until work is available */
+                uint64_t wait:1;
+                uint64_t unused2:3;
+        } s;
+
+} cvmx_pow_iobdma_store_t;
+
+/* CSR typedefs have been moved to cvmx-csr-*.h */
+
+/**
+ * Get the POW tag for this core. This returns the current
+ * tag type, tag, group, and POW entry index associated with
+ * this core. Index is only valid if the tag type isn't NULL_NULL.
+ * If a tag switch is pending this routine returns the tag before
+ * the tag switch, not after.
+ *
+ * Returns Current tag
+ */
+static inline cvmx_pow_tag_req_t cvmx_pow_get_current_tag(void)
+{
+        cvmx_pow_load_addr_t load_addr;
+        cvmx_pow_tag_load_resp_t load_resp;
+        cvmx_pow_tag_req_t result;
+
+        load_addr.u64 = 0;
+        load_addr.sstatus.mem_region = CVMX_IO_SEG;
+        load_addr.sstatus.is_io = 1;
+        load_addr.sstatus.did = CVMX_OCT_DID_TAG_TAG1;
+        load_addr.sstatus.coreid = cvmx_get_core_num();
+        load_addr.sstatus.get_cur = 1;
+        load_resp.u64 = cvmx_read_csr(load_addr.u64);
+        result.u64 = 0;
+        result.s.grp = load_resp.s_sstatus2.grp;
+        result.s.index = load_resp.s_sstatus2.index;
+        result.s.type = load_resp.s_sstatus2.tag_type;
+        result.s.tag = load_resp.s_sstatus2.tag;
+        return result;
+}
+
+/**
+ * Get the POW WQE for this core. This returns the work queue
+ * entry currently associated with this core.
+ *
+ * Returns WQE pointer
+ */
+static inline cvmx_wqe_t *cvmx_pow_get_current_wqp(void)
+{
+        cvmx_pow_load_addr_t load_addr;
+        cvmx_pow_tag_load_resp_t load_resp;
+
+        load_addr.u64 = 0;
+        load_addr.sstatus.mem_region = CVMX_IO_SEG;
+        load_addr.sstatus.is_io = 1;
+        load_addr.sstatus.did = CVMX_OCT_DID_TAG_TAG1;
+        load_addr.sstatus.coreid = cvmx_get_core_num();
+        load_addr.sstatus.get_cur = 1;
+        load_addr.sstatus.get_wqp = 1;
+        load_resp.u64 = cvmx_read_csr(load_addr.u64);
+        return (cvmx_wqe_t *) cvmx_phys_to_ptr(load_resp.s_sstatus4.wqp);
+}
+
+#ifndef CVMX_MF_CHORD
+#define CVMX_MF_CHORD(dest)         CVMX_RDHWR(dest, 30)
+#endif
+
+/**
+ * Print a warning if a tag switch is pending for this core
+ *
+ * @function: Function name checking for a pending tag switch
+ */
+static inline void __cvmx_pow_warn_if_pending_switch(const char *function)
+{
+        uint64_t switch_complete;
+        CVMX_MF_CHORD(switch_complete);
+        if (!switch_complete)
+                pr_warning("%s called with tag switch in progress\n", function);
+}
+
+/**
+ * Waits for a tag switch to complete by polling the completion bit.
+ * Note that switches to NULL complete immediately and do not need
+ * to be waited for.
+ */
+static inline void cvmx_pow_tag_sw_wait(void)
+{
+        const uint64_t MAX_CYCLES = 1ull << 31;
+        uint64_t switch_complete;
+        uint64_t start_cycle = cvmx_get_cycle();
+        while (1) {
+                CVMX_MF_CHORD(switch_complete);
+                if (unlikely(switch_complete))
+                        break;
+                if (unlikely(cvmx_get_cycle() > start_cycle + MAX_CYCLES)) {
+                        pr_warning("Tag switch is taking a long time, "
+                                   "possible deadlock\n");
+                        start_cycle = -MAX_CYCLES - 1;
+                }
+        }
+}
+
+/**
+ * Synchronous work request.  Requests work from the POW.
+ * This function does NOT wait for previous tag switches to complete,
+ * so the caller must ensure that there is not a pending tag switch.
+ *
+ * @wait:   When set, call stalls until work becomes avaiable, or times out.
+ *               If not set, returns immediately.
+ *
+ * Returns Returns the WQE pointer from POW. Returns NULL if no work
+ * was available.
+ */
+static inline cvmx_wqe_t *cvmx_pow_work_request_sync_nocheck(cvmx_pow_wait_t
+                                                             wait)
+{
+        cvmx_pow_load_addr_t ptr;
+        cvmx_pow_tag_load_resp_t result;
+
+        if (CVMX_ENABLE_POW_CHECKS)
+                __cvmx_pow_warn_if_pending_switch(__func__);
+
+        ptr.u64 = 0;
+        ptr.swork.mem_region = CVMX_IO_SEG;
+        ptr.swork.is_io = 1;
+        ptr.swork.did = CVMX_OCT_DID_TAG_SWTAG;
+        ptr.swork.wait = wait;
+
+        result.u64 = cvmx_read_csr(ptr.u64);
+
+        if (result.s_work.no_work)
+                return NULL;
+        else
+                return (cvmx_wqe_t *) cvmx_phys_to_ptr(result.s_work.addr);
+}
+
+/**
+ * Synchronous work request.  Requests work from the POW.
+ * This function waits for any previous tag switch to complete before
+ * requesting the new work.
+ *
+ * @wait:   When set, call stalls until work becomes avaiable, or times out.
+ *               If not set, returns immediately.
+ *
+ * Returns Returns the WQE pointer from POW. Returns NULL if no work
+ * was available.
+ */
+static inline cvmx_wqe_t *cvmx_pow_work_request_sync(cvmx_pow_wait_t wait)
+{
+        if (CVMX_ENABLE_POW_CHECKS)
+                __cvmx_pow_warn_if_pending_switch(__func__);
+
+        /* Must not have a switch pending when requesting work */
+        cvmx_pow_tag_sw_wait();
+        return cvmx_pow_work_request_sync_nocheck(wait);
+
+}
+
+/**
+ * Synchronous null_rd request.  Requests a switch out of NULL_NULL POW state.
+ * This function waits for any previous tag switch to complete before
+ * requesting the null_rd.
+ *
+ * Returns Returns the POW state of type cvmx_pow_tag_type_t.
+ */
+static inline enum cvmx_pow_tag_type cvmx_pow_work_request_null_rd(void)
+{
+        cvmx_pow_load_addr_t ptr;
+        cvmx_pow_tag_load_resp_t result;
+
+        if (CVMX_ENABLE_POW_CHECKS)
+                __cvmx_pow_warn_if_pending_switch(__func__);
+
+        /* Must not have a switch pending when requesting work */
+        cvmx_pow_tag_sw_wait();
+
+        ptr.u64 = 0;
+        ptr.snull_rd.mem_region = CVMX_IO_SEG;
+        ptr.snull_rd.is_io = 1;
+        ptr.snull_rd.did = CVMX_OCT_DID_TAG_NULL_RD;
+
+        result.u64 = cvmx_read_csr(ptr.u64);
+
+        return (enum cvmx_pow_tag_type) result.s_null_rd.state;
+}
+
+/**
+ * Asynchronous work request.  Work is requested from the POW unit,
+ * and should later be checked with function
+ * cvmx_pow_work_response_async.  This function does NOT wait for
+ * previous tag switches to complete, so the caller must ensure that
+ * there is not a pending tag switch.
+ *
+ * @scr_addr: Scratch memory address that response will be returned
+ *            to, which is either a valid WQE, or a response with the
+ *            invalid bit set.  Byte address, must be 8 byte aligned.
+ *
+ * @wait: 1 to cause response to wait for work to become available (or
+ *        timeout), 0 to cause response to return immediately
+ */
+static inline void cvmx_pow_work_request_async_nocheck(int scr_addr,
+                                                       cvmx_pow_wait_t wait)
+{
+        cvmx_pow_iobdma_store_t data;
+
+        if (CVMX_ENABLE_POW_CHECKS)
+                __cvmx_pow_warn_if_pending_switch(__func__);
+
+        /* scr_addr must be 8 byte aligned */
+        data.s.scraddr = scr_addr >> 3;
+        data.s.len = 1;
+        data.s.did = CVMX_OCT_DID_TAG_SWTAG;
+        data.s.wait = wait;
+        cvmx_send_single(data.u64);
+}
+
+/**
+ * Asynchronous work request.  Work is requested from the POW unit,
+ * and should later be checked with function
+ * cvmx_pow_work_response_async.  This function waits for any previous
+ * tag switch to complete before requesting the new work.
+ *
+ * @scr_addr: Scratch memory address that response will be returned
+ *            to, which is either a valid WQE, or a response with the
+ *            invalid bit set.  Byte address, must be 8 byte aligned.
+ *
+ * @wait: 1 to cause response to wait for work to become available (or
+ *                  timeout), 0 to cause response to return immediately
+ */
+static inline void cvmx_pow_work_request_async(int scr_addr,
+                                               cvmx_pow_wait_t wait)
+{
+        if (CVMX_ENABLE_POW_CHECKS)
+                __cvmx_pow_warn_if_pending_switch(__func__);
+
+        /* Must not have a switch pending when requesting work */
+        cvmx_pow_tag_sw_wait();
+        cvmx_pow_work_request_async_nocheck(scr_addr, wait);
+}
+
+/**
+ * Gets result of asynchronous work request.  Performs a IOBDMA sync
+ * to wait for the response.
+ *
+ * @scr_addr: Scratch memory address to get result from Byte address,
+ *            must be 8 byte aligned.
+ *
+ * Returns Returns the WQE from the scratch register, or NULL if no
+ * work was available.
+ */
+static inline cvmx_wqe_t *cvmx_pow_work_response_async(int scr_addr)
+{
+        cvmx_pow_tag_load_resp_t result;
+
+        CVMX_SYNCIOBDMA;
+        result.u64 = cvmx_scratch_read64(scr_addr);
+
+        if (result.s_work.no_work)
+                return NULL;
+        else
+                return (cvmx_wqe_t *) cvmx_phys_to_ptr(result.s_work.addr);
+}
+
+/**
+ * Checks if a work queue entry pointer returned by a work
+ * request is valid.  It may be invalid due to no work
+ * being available or due to a timeout.
+ *
+ * @wqe_ptr: pointer to a work queue entry returned by the POW
+ *
+ * Returns 0 if pointer is valid
+ *         1 if invalid (no work was returned)
+ */
+static inline uint64_t cvmx_pow_work_invalid(cvmx_wqe_t *wqe_ptr)
+{
+        return wqe_ptr == NULL;
+}
+
+/**
+ * Starts a tag switch to the provided tag value and tag type.
+ * Completion for the tag switch must be checked for separately.  This
+ * function does NOT update the work queue entry in dram to match tag
+ * value and type, so the application must keep track of these if they
+ * are important to the application.  This tag switch command must not
+ * be used for switches to NULL, as the tag switch pending bit will be
+ * set by the switch request, but never cleared by the hardware.
+ *
+ * NOTE: This should not be used when switching from a NULL tag.  Use
+ * cvmx_pow_tag_sw_full() instead.
+ *
+ * This function does no checks, so the caller must ensure that any
+ * previous tag switch has completed.
+ *
+ * @tag:      new tag value
+ * @tag_type: new tag type (ordered or atomic)
+ */
+static inline void cvmx_pow_tag_sw_nocheck(uint32_t tag,
+                                           enum cvmx_pow_tag_type tag_type)
+{
+        cvmx_addr_t ptr;
+        cvmx_pow_tag_req_t tag_req;
+
+        if (CVMX_ENABLE_POW_CHECKS) {
+                cvmx_pow_tag_req_t current_tag;
+                __cvmx_pow_warn_if_pending_switch(__func__);
+                current_tag = cvmx_pow_get_current_tag();
+                if (current_tag.s.type == CVMX_POW_TAG_TYPE_NULL_NULL)
+                        pr_warning("%s called with NULL_NULL tag\n",
+                                   __func__);
+                if (current_tag.s.type == CVMX_POW_TAG_TYPE_NULL)
+                        pr_warning("%s called with NULL tag\n", __func__);
+                if ((current_tag.s.type == tag_type)
+                   && (current_tag.s.tag == tag))
+                        pr_warning("%s called to perform a tag switch to the "
+                                   "same tag\n",
+                             __func__);
+                if (tag_type == CVMX_POW_TAG_TYPE_NULL)
+                        pr_warning("%s called to perform a tag switch to "
+                                   "NULL. Use cvmx_pow_tag_sw_null() instead\n",
+                             __func__);
+        }
+
+        /*
+         * Note that WQE in DRAM is not updated here, as the POW does
+         * not read from DRAM once the WQE is in flight.  See hardware
+         * manual for complete details.  It is the application's
+         * responsibility to keep track of the current tag value if
+         * that is important.
+         */
+
+        tag_req.u64 = 0;
+        tag_req.s.op = CVMX_POW_TAG_OP_SWTAG;
+        tag_req.s.tag = tag;
+        tag_req.s.type = tag_type;
+
+        ptr.u64 = 0;
+        ptr.sio.mem_region = CVMX_IO_SEG;
+        ptr.sio.is_io = 1;
+        ptr.sio.did = CVMX_OCT_DID_TAG_SWTAG;
+
+        /* once this store arrives at POW, it will attempt the switch
+           software must wait for the switch to complete separately */
+        cvmx_write_io(ptr.u64, tag_req.u64);
+}
+
+/**
+ * Starts a tag switch to the provided tag value and tag type.
+ * Completion for the tag switch must be checked for separately.  This
+ * function does NOT update the work queue entry in dram to match tag
+ * value and type, so the application must keep track of these if they
+ * are important to the application.  This tag switch command must not
+ * be used for switches to NULL, as the tag switch pending bit will be
+ * set by the switch request, but never cleared by the hardware.
+ *
+ * NOTE: This should not be used when switching from a NULL tag.  Use
+ * cvmx_pow_tag_sw_full() instead.
+ *
+ * This function waits for any previous tag switch to complete, and also
+ * displays an error on tag switches to NULL.
+ *
+ * @tag:      new tag value
+ * @tag_type: new tag type (ordered or atomic)
+ */
+static inline void cvmx_pow_tag_sw(uint32_t tag,
+                                   enum cvmx_pow_tag_type tag_type)
+{
+        if (CVMX_ENABLE_POW_CHECKS)
+                __cvmx_pow_warn_if_pending_switch(__func__);
+
+        /*
+         * Note that WQE in DRAM is not updated here, as the POW does
+         * not read from DRAM once the WQE is in flight.  See hardware
+         * manual for complete details.  It is the application's
+         * responsibility to keep track of the current tag value if
+         * that is important.
+         */
+
+        /*
+         * Ensure that there is not a pending tag switch, as a tag
+         * switch cannot be started if a previous switch is still
+         * pending.
+         */
+        cvmx_pow_tag_sw_wait();
+        cvmx_pow_tag_sw_nocheck(tag, tag_type);
+}
+
+/**
+ * Starts a tag switch to the provided tag value and tag type.
+ * Completion for the tag switch must be checked for separately.  This
+ * function does NOT update the work queue entry in dram to match tag
+ * value and type, so the application must keep track of these if they
+ * are important to the application.  This tag switch command must not
+ * be used for switches to NULL, as the tag switch pending bit will be
+ * set by the switch request, but never cleared by the hardware.
+ *
+ * This function must be used for tag switches from NULL.
+ *
+ * This function does no checks, so the caller must ensure that any
+ * previous tag switch has completed.
+ *
+ * @wqp:      pointer to work queue entry to submit.  This entry is
+ *            updated to match the other parameters
+ * @tag:      tag value to be assigned to work queue entry
+ * @tag_type: type of tag
+ * @group:    group value for the work queue entry.
+ */
+static inline void cvmx_pow_tag_sw_full_nocheck(cvmx_wqe_t *wqp, uint32_t tag,
+                                                enum cvmx_pow_tag_type tag_type,
+                                                uint64_t group)
+{
+        cvmx_addr_t ptr;
+        cvmx_pow_tag_req_t tag_req;
+
+        if (CVMX_ENABLE_POW_CHECKS) {
+                cvmx_pow_tag_req_t current_tag;
+                __cvmx_pow_warn_if_pending_switch(__func__);
+                current_tag = cvmx_pow_get_current_tag();
+                if (current_tag.s.type == CVMX_POW_TAG_TYPE_NULL_NULL)
+                        pr_warning("%s called with NULL_NULL tag\n",
+                                   __func__);
+                if ((current_tag.s.type == tag_type)
+                   && (current_tag.s.tag == tag))
+                        pr_warning("%s called to perform a tag switch to "
+                                   "the same tag\n",
+                             __func__);
+                if (tag_type == CVMX_POW_TAG_TYPE_NULL)
+                        pr_warning("%s called to perform a tag switch to "
+                                   "NULL. Use cvmx_pow_tag_sw_null() instead\n",
+                             __func__);
+                if (wqp != cvmx_phys_to_ptr(0x80))
+                        if (wqp != cvmx_pow_get_current_wqp())
+                                pr_warning("%s passed WQE(%p) doesn't match "
+                                           "the address in the POW(%p)\n",
+                                     __func__, wqp,
+                                     cvmx_pow_get_current_wqp());
+        }
+
+        /*
+         * Note that WQE in DRAM is not updated here, as the POW does
+         * not read from DRAM once the WQE is in flight.  See hardware
+         * manual for complete details.  It is the application's
+         * responsibility to keep track of the current tag value if
+         * that is important.
+         */
+
+        tag_req.u64 = 0;
+        tag_req.s.op = CVMX_POW_TAG_OP_SWTAG_FULL;
+        tag_req.s.tag = tag;
+        tag_req.s.type = tag_type;
+        tag_req.s.grp = group;
+
+        ptr.u64 = 0;
+        ptr.sio.mem_region = CVMX_IO_SEG;
+        ptr.sio.is_io = 1;
+        ptr.sio.did = CVMX_OCT_DID_TAG_SWTAG;
+        ptr.sio.offset = CAST64(wqp);
+
+        /*
+         * once this store arrives at POW, it will attempt the switch
+         * software must wait for the switch to complete separately.
+         */
+        cvmx_write_io(ptr.u64, tag_req.u64);
+}
+
+/**
+ * Starts a tag switch to the provided tag value and tag type.
+ * Completion for the tag switch must be checked for separately.  This
+ * function does NOT update the work queue entry in dram to match tag
+ * value and type, so the application must keep track of these if they
+ * are important to the application.  This tag switch command must not
+ * be used for switches to NULL, as the tag switch pending bit will be
+ * set by the switch request, but never cleared by the hardware.
+ *
+ * This function must be used for tag switches from NULL.
+ *
+ * This function waits for any pending tag switches to complete
+ * before requesting the tag switch.
+ *
+ * @wqp:      pointer to work queue entry to submit.  This entry is updated
+ *            to match the other parameters
+ * @tag:      tag value to be assigned to work queue entry
+ * @tag_type: type of tag
+ * @group:      group value for the work queue entry.
+ */
+static inline void cvmx_pow_tag_sw_full(cvmx_wqe_t *wqp, uint32_t tag,
+                                        enum cvmx_pow_tag_type tag_type,
+                                        uint64_t group)
+{
+        if (CVMX_ENABLE_POW_CHECKS)
+                __cvmx_pow_warn_if_pending_switch(__func__);
+
+        /*
+         * Ensure that there is not a pending tag switch, as a tag
+         * switch cannot be started if a previous switch is still
+         * pending.
+         */
+        cvmx_pow_tag_sw_wait();
+        cvmx_pow_tag_sw_full_nocheck(wqp, tag, tag_type, group);
+}
+
+/**
+ * Switch to a NULL tag, which ends any ordering or
+ * synchronization provided by the POW for the current
+ * work queue entry.  This operation completes immediately,
+ * so completion should not be waited for.
+ * This function does NOT wait for previous tag switches to complete,
+ * so the caller must ensure that any previous tag switches have completed.
+ */
+static inline void cvmx_pow_tag_sw_null_nocheck(void)
+{
+        cvmx_addr_t ptr;
+        cvmx_pow_tag_req_t tag_req;
+
+        if (CVMX_ENABLE_POW_CHECKS) {
+                cvmx_pow_tag_req_t current_tag;
+                __cvmx_pow_warn_if_pending_switch(__func__);
+                current_tag = cvmx_pow_get_current_tag();
+                if (current_tag.s.type == CVMX_POW_TAG_TYPE_NULL_NULL)
+                        pr_warning("%s called with NULL_NULL tag\n",
+                                   __func__);
+                if (current_tag.s.type == CVMX_POW_TAG_TYPE_NULL)
+                        pr_warning("%s called when we already have a "
+                                   "NULL tag\n",
+                             __func__);
+        }
+
+        tag_req.u64 = 0;
+        tag_req.s.op = CVMX_POW_TAG_OP_SWTAG;
+        tag_req.s.type = CVMX_POW_TAG_TYPE_NULL;
+
+        ptr.u64 = 0;
+        ptr.sio.mem_region = CVMX_IO_SEG;
+        ptr.sio.is_io = 1;
+        ptr.sio.did = CVMX_OCT_DID_TAG_TAG1;
+
+        cvmx_write_io(ptr.u64, tag_req.u64);
+
+        /* switch to NULL completes immediately */
+}
+
+/**
+ * Switch to a NULL tag, which ends any ordering or
+ * synchronization provided by the POW for the current
+ * work queue entry.  This operation completes immediately,
+ * so completion should not be waited for.
+ * This function waits for any pending tag switches to complete
+ * before requesting the switch to NULL.
+ */
+static inline void cvmx_pow_tag_sw_null(void)
+{
+        if (CVMX_ENABLE_POW_CHECKS)
+                __cvmx_pow_warn_if_pending_switch(__func__);
+
+        /*
+         * Ensure that there is not a pending tag switch, as a tag
+         * switch cannot be started if a previous switch is still
+         * pending.
+         */
+        cvmx_pow_tag_sw_wait();
+        cvmx_pow_tag_sw_null_nocheck();
+
+        /* switch to NULL completes immediately */
+}
+
+/**
+ * Submits work to an input queue.  This function updates the work
+ * queue entry in DRAM to match the arguments given.  Note that the
+ * tag provided is for the work queue entry submitted, and is
+ * unrelated to the tag that the core currently holds.
+ *
+ * @wqp:      pointer to work queue entry to submit.  This entry is
+ *            updated to match the other parameters
+ * @tag:      tag value to be assigned to work queue entry
+ * @tag_type: type of tag
+ * @qos:      Input queue to add to.
+ * @grp:      group value for the work queue entry.
+ */
+static inline void cvmx_pow_work_submit(cvmx_wqe_t *wqp, uint32_t tag,
+                                        enum cvmx_pow_tag_type tag_type,
+                                        uint64_t qos, uint64_t grp)
+{
+        cvmx_addr_t ptr;
+        cvmx_pow_tag_req_t tag_req;
+
+        wqp->qos = qos;
+        wqp->tag = tag;
+        wqp->tag_type = tag_type;
+        wqp->grp = grp;
+
+        tag_req.u64 = 0;
+        tag_req.s.op = CVMX_POW_TAG_OP_ADDWQ;
+        tag_req.s.type = tag_type;
+        tag_req.s.tag = tag;
+        tag_req.s.qos = qos;
+        tag_req.s.grp = grp;
+
+        ptr.u64 = 0;
+        ptr.sio.mem_region = CVMX_IO_SEG;
+        ptr.sio.is_io = 1;
+        ptr.sio.did = CVMX_OCT_DID_TAG_TAG1;
+        ptr.sio.offset = cvmx_ptr_to_phys(wqp);
+
+        /*
+         * SYNC write to memory before the work submit.  This is
+         * necessary as POW may read values from DRAM at this time.
+         */
+        CVMX_SYNCWS;
+        cvmx_write_io(ptr.u64, tag_req.u64);
+}
+
+/**
+ * This function sets the group mask for a core.  The group mask
+ * indicates which groups each core will accept work from. There are
+ * 16 groups.
+ *
+ * @core_num:   core to apply mask to
+ * @mask:   Group mask. There are 16 groups, so only bits 0-15 are valid,
+ *               representing groups 0-15.
+ *               Each 1 bit in the mask enables the core to accept work from
+ *               the corresponding group.
+ */
+static inline void cvmx_pow_set_group_mask(uint64_t core_num, uint64_t mask)
+{
+        union cvmx_pow_pp_grp_mskx grp_msk;
+
+        grp_msk.u64 = cvmx_read_csr(CVMX_POW_PP_GRP_MSKX(core_num));
+        grp_msk.s.grp_msk = mask;
+        cvmx_write_csr(CVMX_POW_PP_GRP_MSKX(core_num), grp_msk.u64);
+}
+
+/**
+ * This function sets POW static priorities for a core. Each input queue has
+ * an associated priority value.
+ *
+ * @core_num:   core to apply priorities to
+ * @priority:   Vector of 8 priorities, one per POW Input Queue (0-7).
+ *                   Highest priority is 0 and lowest is 7. A priority value
+ *                   of 0xF instructs POW to skip the Input Queue when
+ *                   scheduling to this specific core.
+ *                   NOTE: priorities should not have gaps in values, meaning
+ *                         {0,1,1,1,1,1,1,1} is a valid configuration while
+ *                         {0,2,2,2,2,2,2,2} is not.
+ */
+static inline void cvmx_pow_set_priority(uint64_t core_num,
+                                         const uint8_t priority[])
+{
+        /* POW priorities are supported on CN5xxx and later */
+        if (!OCTEON_IS_MODEL(OCTEON_CN3XXX)) {
+                union cvmx_pow_pp_grp_mskx grp_msk;
+
+                grp_msk.u64 = cvmx_read_csr(CVMX_POW_PP_GRP_MSKX(core_num));
+                grp_msk.s.qos0_pri = priority[0];
+                grp_msk.s.qos1_pri = priority[1];
+                grp_msk.s.qos2_pri = priority[2];
+                grp_msk.s.qos3_pri = priority[3];
+                grp_msk.s.qos4_pri = priority[4];
+                grp_msk.s.qos5_pri = priority[5];
+                grp_msk.s.qos6_pri = priority[6];
+                grp_msk.s.qos7_pri = priority[7];
+
+                /* Detect gaps between priorities and flag error */
+                {
+                        int i;
+                        uint32_t prio_mask = 0;
+
+                        for (i = 0; i < 8; i++)
+                                if (priority[i] != 0xF)
+                                        prio_mask |= 1 << priority[i];
+
+                        if (prio_mask ^ ((1 << cvmx_pop(prio_mask)) - 1)) {
+                                pr_err("POW static priorities should be "
+                                       "contiguous (0x%llx)\n",
+                                     (unsigned long long)prio_mask);
+                                return;
+                        }
+                }
+
+                cvmx_write_csr(CVMX_POW_PP_GRP_MSKX(core_num), grp_msk.u64);
+        }
+}
+
+/**
+ * Performs a tag switch and then an immediate deschedule. This completes
+ * immediately, so completion must not be waited for.  This function does NOT
+ * update the wqe in DRAM to match arguments.
+ *
+ * This function does NOT wait for any prior tag switches to complete, so the
+ * calling code must do this.
+ *
+ * Note the following CAVEAT of the Octeon HW behavior when
+ * re-scheduling DE-SCHEDULEd items whose (next) state is
+ * ORDERED:
+ *   - If there are no switches pending at the time that the
+ *     HW executes the de-schedule, the HW will only re-schedule
+ *     the head of the FIFO associated with the given tag. This
+ *     means that in many respects, the HW treats this ORDERED
+ *     tag as an ATOMIC tag. Note that in the SWTAG_DESCH
+ *     case (to an ORDERED tag), the HW will do the switch
+ *     before the deschedule whenever it is possible to do
+ *     the switch immediately, so it may often look like
+ *     this case.
+ *   - If there is a pending switch to ORDERED at the time
+ *     the HW executes the de-schedule, the HW will perform
+ *     the switch at the time it re-schedules, and will be
+ *     able to reschedule any/all of the entries with the
+ *     same tag.
+ * Due to this behavior, the RECOMMENDATION to software is
+ * that they have a (next) state of ATOMIC when they
+ * DE-SCHEDULE. If an ORDERED tag is what was really desired,
+ * SW can choose to immediately switch to an ORDERED tag
+ * after the work (that has an ATOMIC tag) is re-scheduled.
+ * Note that since there are never any tag switches pending
+ * when the HW re-schedules, this switch can be IMMEDIATE upon
+ * the reception of the pointer during the re-schedule.
+ *
+ * @tag:      New tag value
+ * @tag_type: New tag type
+ * @group:    New group value
+ * @no_sched: Control whether this work queue entry will be rescheduled.
+ *                 - 1 : don't schedule this work
+ *                 - 0 : allow this work to be scheduled.
+ */
+static inline void cvmx_pow_tag_sw_desched_nocheck(
+        uint32_t tag,
+        enum cvmx_pow_tag_type tag_type,
+        uint64_t group,
+        uint64_t no_sched)
+{
+        cvmx_addr_t ptr;
+        cvmx_pow_tag_req_t tag_req;
+
+        if (CVMX_ENABLE_POW_CHECKS) {
+                cvmx_pow_tag_req_t current_tag;
+                __cvmx_pow_warn_if_pending_switch(__func__);
+                current_tag = cvmx_pow_get_current_tag();
+                if (current_tag.s.type == CVMX_POW_TAG_TYPE_NULL_NULL)
+                        pr_warning("%s called with NULL_NULL tag\n",
+                                   __func__);
+                if (current_tag.s.type == CVMX_POW_TAG_TYPE_NULL)
+                        pr_warning("%s called with NULL tag. Deschedule not "
+                                   "allowed from NULL state\n",
+                             __func__);
+                if ((current_tag.s.type != CVMX_POW_TAG_TYPE_ATOMIC)
+                        && (tag_type != CVMX_POW_TAG_TYPE_ATOMIC))
+                        pr_warning("%s called where neither the before or "
+                                   "after tag is ATOMIC\n",
+                             __func__);
+        }
+
+        tag_req.u64 = 0;
+        tag_req.s.op = CVMX_POW_TAG_OP_SWTAG_DESCH;
+        tag_req.s.tag = tag;
+        tag_req.s.type = tag_type;
+        tag_req.s.grp = group;
+        tag_req.s.no_sched = no_sched;
+
+        ptr.u64 = 0;
+        ptr.sio.mem_region = CVMX_IO_SEG;
+        ptr.sio.is_io = 1;
+        ptr.sio.did = CVMX_OCT_DID_TAG_TAG3;
+        /*
+         * since TAG3 is used, this store will clear the local pending
+         * switch bit.
+         */
+        cvmx_write_io(ptr.u64, tag_req.u64);
+}
+
+/**
+ * Performs a tag switch and then an immediate deschedule. This completes
+ * immediately, so completion must not be waited for.  This function does NOT
+ * update the wqe in DRAM to match arguments.
+ *
+ * This function waits for any prior tag switches to complete, so the
+ * calling code may call this function with a pending tag switch.
+ *
+ * Note the following CAVEAT of the Octeon HW behavior when
+ * re-scheduling DE-SCHEDULEd items whose (next) state is
+ * ORDERED:
+ *   - If there are no switches pending at the time that the
+ *     HW executes the de-schedule, the HW will only re-schedule
+ *     the head of the FIFO associated with the given tag. This
+ *     means that in many respects, the HW treats this ORDERED
+ *     tag as an ATOMIC tag. Note that in the SWTAG_DESCH
+ *     case (to an ORDERED tag), the HW will do the switch
+ *     before the deschedule whenever it is possible to do
+ *     the switch immediately, so it may often look like
+ *     this case.
+ *   - If there is a pending switch to ORDERED at the time
+ *     the HW executes the de-schedule, the HW will perform
+ *     the switch at the time it re-schedules, and will be
+ *     able to reschedule any/all of the entries with the
+ *     same tag.
+ * Due to this behavior, the RECOMMENDATION to software is
+ * that they have a (next) state of ATOMIC when they
+ * DE-SCHEDULE. If an ORDERED tag is what was really desired,
+ * SW can choose to immediately switch to an ORDERED tag
+ * after the work (that has an ATOMIC tag) is re-scheduled.
+ * Note that since there are never any tag switches pending
+ * when the HW re-schedules, this switch can be IMMEDIATE upon
+ * the reception of the pointer during the re-schedule.
+ *
+ * @tag:      New tag value
+ * @tag_type: New tag type
+ * @group:    New group value
+ * @no_sched: Control whether this work queue entry will be rescheduled.
+ *                 - 1 : don't schedule this work
+ *                 - 0 : allow this work to be scheduled.
+ */
+static inline void cvmx_pow_tag_sw_desched(uint32_t tag,
+                                           enum cvmx_pow_tag_type tag_type,
+                                           uint64_t group, uint64_t no_sched)
+{
+        if (CVMX_ENABLE_POW_CHECKS)
+                __cvmx_pow_warn_if_pending_switch(__func__);
+
+        /* Need to make sure any writes to the work queue entry are complete */
+        CVMX_SYNCWS;
+        /*
+         * Ensure that there is not a pending tag switch, as a tag
+         * switch cannot be started if a previous switch is still
+         * pending.
+         */
+        cvmx_pow_tag_sw_wait();
+        cvmx_pow_tag_sw_desched_nocheck(tag, tag_type, group, no_sched);
+}
+
+/**
+ * Descchedules the current work queue entry.
+ *
+ * @no_sched: no schedule flag value to be set on the work queue
+ *            entry.  If this is set the entry will not be
+ *            rescheduled.
+ */
+static inline void cvmx_pow_desched(uint64_t no_sched)
+{
+        cvmx_addr_t ptr;
+        cvmx_pow_tag_req_t tag_req;
+
+        if (CVMX_ENABLE_POW_CHECKS) {
+                cvmx_pow_tag_req_t current_tag;
+                __cvmx_pow_warn_if_pending_switch(__func__);
+                current_tag = cvmx_pow_get_current_tag();
+                if (current_tag.s.type == CVMX_POW_TAG_TYPE_NULL_NULL)
+                        pr_warning("%s called with NULL_NULL tag\n",
+                                   __func__);
+                if (current_tag.s.type == CVMX_POW_TAG_TYPE_NULL)
+                        pr_warning("%s called with NULL tag. Deschedule not "
+                                   "expected from NULL state\n",
+                             __func__);
+        }
+
+        /* Need to make sure any writes to the work queue entry are complete */
+        CVMX_SYNCWS;
+
+        tag_req.u64 = 0;
+        tag_req.s.op = CVMX_POW_TAG_OP_DESCH;
+        tag_req.s.no_sched = no_sched;
+
+        ptr.u64 = 0;
+        ptr.sio.mem_region = CVMX_IO_SEG;
+        ptr.sio.is_io = 1;
+        ptr.sio.did = CVMX_OCT_DID_TAG_TAG3;
+        /*
+         * since TAG3 is used, this store will clear the local pending
+         * switch bit.
+         */
+        cvmx_write_io(ptr.u64, tag_req.u64);
+}
+
+/****************************************************
+* Define usage of bits within the 32 bit tag values.
+*****************************************************/
+
+/*
+ * Number of bits of the tag used by software.  The SW bits are always
+ * a contiguous block of the high starting at bit 31.  The hardware
+ * bits are always the low bits.  By default, the top 8 bits of the
+ * tag are reserved for software, and the low 24 are set by the IPD
+ * unit.
+ */
+#define CVMX_TAG_SW_BITS    (8)
+#define CVMX_TAG_SW_SHIFT   (32 - CVMX_TAG_SW_BITS)
+
+/* Below is the list of values for the top 8 bits of the tag. */
+/*
+ * Tag values with top byte of this value are reserved for internal
+ * executive uses.
+ */
+#define CVMX_TAG_SW_BITS_INTERNAL  0x1
+/* The executive divides the remaining 24 bits as follows:
+ *  - the upper 8 bits (bits 23 - 16 of the tag) define a subgroup
+ *
+ *  - the lower 16 bits (bits 15 - 0 of the tag) define are the value
+ *    with the subgroup
+ *
+ * Note that this section describes the format of tags generated by
+ * software - refer to the hardware documentation for a description of
+ * the tags values generated by the packet input hardware.  Subgroups
+ * are defined here.
+ */
+/* Mask for the value portion of the tag */
+#define CVMX_TAG_SUBGROUP_MASK  0xFFFF
+#define CVMX_TAG_SUBGROUP_SHIFT 16
+#define CVMX_TAG_SUBGROUP_PKO  0x1
+
+/* End of executive tag subgroup definitions */
+
+/*
+ * The remaining values software bit values 0x2 - 0xff are available
+ * for application use.
+ */
+
+/**
+ * This function creates a 32 bit tag value from the two values provided.
+ *
+ * @sw_bits: The upper bits (number depends on configuration) are set
+ *           to this value.  The remainder of bits are set by the
+ *           hw_bits parameter.
+ *
+ * @hw_bits: The lower bits (number depends on configuration) are set
+ *           to this value.  The remainder of bits are set by the
+ *           sw_bits parameter.
+ *
+ * Returns 32 bit value of the combined hw and sw bits.
+ */
+static inline uint32_t cvmx_pow_tag_compose(uint64_t sw_bits, uint64_t hw_bits)
+{
+        return ((sw_bits & cvmx_build_mask(CVMX_TAG_SW_BITS)) <<
+                        CVMX_TAG_SW_SHIFT) |
+                (hw_bits & cvmx_build_mask(32 - CVMX_TAG_SW_BITS));
+}
+
+/**
+ * Extracts the bits allocated for software use from the tag
+ *
+ * @tag:    32 bit tag value
+ *
+ * Returns N bit software tag value, where N is configurable with the
+ * CVMX_TAG_SW_BITS define
+ */
+static inline uint32_t cvmx_pow_tag_get_sw_bits(uint64_t tag)
+{
+        return (tag >> (32 - CVMX_TAG_SW_BITS)) &
+                cvmx_build_mask(CVMX_TAG_SW_BITS);
+}
+
+/**
+ *
+ * Extracts the bits allocated for hardware use from the tag
+ *
+ * @tag:    32 bit tag value
+ *
+ * Returns (32 - N) bit software tag value, where N is configurable
+ * with the CVMX_TAG_SW_BITS define
+ */
+static inline uint32_t cvmx_pow_tag_get_hw_bits(uint64_t tag)
+{
+        return tag & cvmx_build_mask(32 - CVMX_TAG_SW_BITS);
+}
+
+/**
+ * Store the current POW internal state into the supplied
+ * buffer. It is recommended that you pass a buffer of at least
+ * 128KB. The format of the capture may change based on SDK
+ * version and Octeon chip.
+ *
+ * @buffer: Buffer to store capture into
+ * @buffer_size:
+ *               The size of the supplied buffer
+ *
+ * Returns Zero on success, negative on failure
+ */
+extern int cvmx_pow_capture(void *buffer, int buffer_size);
+
+/**
+ * Dump a POW capture to the console in a human readable format.
+ *
+ * @buffer: POW capture from cvmx_pow_capture()
+ * @buffer_size:
+ *               Size of the buffer
+ */
+extern void cvmx_pow_display(void *buffer, int buffer_size);
+
+/**
+ * Return the number of POW entries supported by this chip
+ *
+ * Returns Number of POW entries
+ */
+extern int cvmx_pow_get_num_entries(void);
+
+#endif /* __CVMX_POW_H__ */
diff --git a/arch/mips/include/asm/octeon/cvmx-scratch.h b/arch/mips/include/asm/octeon/cvmx-scratch.h
new file mode 100644
index 000000000000..96b70cfd6245
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-scratch.h
@@ -0,0 +1,139 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/**
+ *
+ * This file provides support for the processor local scratch memory.
+ * Scratch memory is byte addressable - all addresses are byte addresses.
+ *
+ */
+
+#ifndef __CVMX_SCRATCH_H__
+#define __CVMX_SCRATCH_H__
+
+/*
+ * Note: This define must be a long, not a long long in order to
+ * compile without warnings for both 32bit and 64bit.
+ */
+#define CVMX_SCRATCH_BASE       (-32768l)       /* 0xffffffffffff8000 */
+
+/**
+ * Reads an 8 bit value from the processor local scratchpad memory.
+ *
+ * @address: byte address to read from
+ *
+ * Returns value read
+ */
+static inline uint8_t cvmx_scratch_read8(uint64_t address)
+{
+        return *CASTPTR(volatile uint8_t, CVMX_SCRATCH_BASE + address);
+}
+
+/**
+ * Reads a 16 bit value from the processor local scratchpad memory.
+ *
+ * @address: byte address to read from
+ *
+ * Returns value read
+ */
+static inline uint16_t cvmx_scratch_read16(uint64_t address)
+{
+        return *CASTPTR(volatile uint16_t, CVMX_SCRATCH_BASE + address);
+}
+
+/**
+ * Reads a 32 bit value from the processor local scratchpad memory.
+ *
+ * @address: byte address to read from
+ *
+ * Returns value read
+ */
+static inline uint32_t cvmx_scratch_read32(uint64_t address)
+{
+        return *CASTPTR(volatile uint32_t, CVMX_SCRATCH_BASE + address);
+}
+
+/**
+ * Reads a 64 bit value from the processor local scratchpad memory.
+ *
+ * @address: byte address to read from
+ *
+ * Returns value read
+ */
+static inline uint64_t cvmx_scratch_read64(uint64_t address)
+{
+        return *CASTPTR(volatile uint64_t, CVMX_SCRATCH_BASE + address);
+}
+
+/**
+ * Writes an 8 bit value to the processor local scratchpad memory.
+ *
+ * @address: byte address to write to
+ * @value:   value to write
+ */
+static inline void cvmx_scratch_write8(uint64_t address, uint64_t value)
+{
+        *CASTPTR(volatile uint8_t, CVMX_SCRATCH_BASE + address) =
+            (uint8_t) value;
+}
+
+/**
+ * Writes a 32 bit value to the processor local scratchpad memory.
+ *
+ * @address: byte address to write to
+ * @value:   value to write
+ */
+static inline void cvmx_scratch_write16(uint64_t address, uint64_t value)
+{
+        *CASTPTR(volatile uint16_t, CVMX_SCRATCH_BASE + address) =
+            (uint16_t) value;
+}
+
+/**
+ * Writes a 16 bit value to the processor local scratchpad memory.
+ *
+ * @address: byte address to write to
+ * @value:   value to write
+ */
+static inline void cvmx_scratch_write32(uint64_t address, uint64_t value)
+{
+        *CASTPTR(volatile uint32_t, CVMX_SCRATCH_BASE + address) =
+            (uint32_t) value;
+}
+
+/**
+ * Writes a 64 bit value to the processor local scratchpad memory.
+ *
+ * @address: byte address to write to
+ * @value:   value to write
+ */
+static inline void cvmx_scratch_write64(uint64_t address, uint64_t value)
+{
+        *CASTPTR(volatile uint64_t, CVMX_SCRATCH_BASE + address) = value;
+}
+
+#endif /* __CVMX_SCRATCH_H__ */
diff --git a/arch/mips/include/asm/octeon/cvmx-spi.h b/arch/mips/include/asm/octeon/cvmx-spi.h
new file mode 100644
index 000000000000..e814648953a5
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-spi.h
@@ -0,0 +1,269 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ *
+ * This file contains defines for the SPI interface
+ */
+#ifndef __CVMX_SPI_H__
+#define __CVMX_SPI_H__
+
+#include "cvmx-gmxx-defs.h"
+
+/* CSR typedefs have been moved to cvmx-csr-*.h */
+
+typedef enum {
+        CVMX_SPI_MODE_UNKNOWN = 0,
+        CVMX_SPI_MODE_TX_HALFPLEX = 1,
+        CVMX_SPI_MODE_RX_HALFPLEX = 2,
+        CVMX_SPI_MODE_DUPLEX = 3
+} cvmx_spi_mode_t;
+
+/** Callbacks structure to customize SPI4 initialization sequence */
+typedef struct {
+    /** Called to reset SPI4 DLL */
+        int (*reset_cb) (int interface, cvmx_spi_mode_t mode);
+
+    /** Called to setup calendar */
+        int (*calendar_setup_cb) (int interface, cvmx_spi_mode_t mode,
+                                  int num_ports);
+
+    /** Called for Tx and Rx clock detection */
+        int (*clock_detect_cb) (int interface, cvmx_spi_mode_t mode,
+                                int timeout);
+
+    /** Called to perform link training */
+        int (*training_cb) (int interface, cvmx_spi_mode_t mode, int timeout);
+
+    /** Called for calendar data synchronization */
+        int (*calendar_sync_cb) (int interface, cvmx_spi_mode_t mode,
+                                 int timeout);
+
+    /** Called when interface is up */
+        int (*interface_up_cb) (int interface, cvmx_spi_mode_t mode);
+
+} cvmx_spi_callbacks_t;
+
+/**
+ * Return true if the supplied interface is configured for SPI
+ *
+ * @interface: Interface to check
+ * Returns True if interface is SPI
+ */
+static inline int cvmx_spi_is_spi_interface(int interface)
+{
+        uint64_t gmxState = cvmx_read_csr(CVMX_GMXX_INF_MODE(interface));
+        return (gmxState & 0x2) && (gmxState & 0x1);
+}
+
+/**
+ * Initialize and start the SPI interface.
+ *
+ * @interface: The identifier of the packet interface to configure and
+ *                  use as a SPI interface.
+ * @mode:      The operating mode for the SPI interface. The interface
+ *                  can operate as a full duplex (both Tx and Rx data paths
+ *                  active) or as a halfplex (either the Tx data path is
+ *                  active or the Rx data path is active, but not both).
+ * @timeout:   Timeout to wait for clock synchronization in seconds
+ * @num_ports: Number of SPI ports to configure
+ *
+ * Returns Zero on success, negative of failure.
+ */
+extern int cvmx_spi_start_interface(int interface, cvmx_spi_mode_t mode,
+                                    int timeout, int num_ports);
+
+/**
+ * This routine restarts the SPI interface after it has lost synchronization
+ * with its corespondant system.
+ *
+ * @interface: The identifier of the packet interface to configure and
+ *                  use as a SPI interface.
+ * @mode:      The operating mode for the SPI interface. The interface
+ *                  can operate as a full duplex (both Tx and Rx data paths
+ *                  active) or as a halfplex (either the Tx data path is
+ *                  active or the Rx data path is active, but not both).
+ * @timeout:   Timeout to wait for clock synchronization in seconds
+ * Returns Zero on success, negative of failure.
+ */
+extern int cvmx_spi_restart_interface(int interface, cvmx_spi_mode_t mode,
+                                      int timeout);
+
+/**
+ * Return non-zero if the SPI interface has a SPI4000 attached
+ *
+ * @interface: SPI interface the SPI4000 is connected to
+ *
+ * Returns
+ */
+static inline int cvmx_spi4000_is_present(int interface)
+{
+        return 0;
+}
+
+/**
+ * Initialize the SPI4000 for use
+ *
+ * @interface: SPI interface the SPI4000 is connected to
+ */
+static inline int cvmx_spi4000_initialize(int interface)
+{
+        return 0;
+}
+
+/**
+ * Poll all the SPI4000 port and check its speed
+ *
+ * @interface: Interface the SPI4000 is on
+ * @port:      Port to poll (0-9)
+ * Returns Status of the port. 0=down. All other values the port is up.
+ */
+static inline union cvmx_gmxx_rxx_rx_inbnd cvmx_spi4000_check_speed(
+        int interface,
+        int port)
+{
+        union cvmx_gmxx_rxx_rx_inbnd r;
+        r.u64 = 0;
+        return r;
+}
+
+/**
+ * Get current SPI4 initialization callbacks
+ *
+ * @callbacks:  Pointer to the callbacks structure.to fill
+ *
+ * Returns Pointer to cvmx_spi_callbacks_t structure.
+ */
+extern void cvmx_spi_get_callbacks(cvmx_spi_callbacks_t *callbacks);
+
+/**
+ * Set new SPI4 initialization callbacks
+ *
+ * @new_callbacks:  Pointer to an updated callbacks structure.
+ */
+extern void cvmx_spi_set_callbacks(cvmx_spi_callbacks_t *new_callbacks);
+
+/**
+ * Callback to perform SPI4 reset
+ *
+ * @interface: The identifier of the packet interface to configure and
+ *                  use as a SPI interface.
+ * @mode:      The operating mode for the SPI interface. The interface
+ *                  can operate as a full duplex (both Tx and Rx data paths
+ *                  active) or as a halfplex (either the Tx data path is
+ *                  active or the Rx data path is active, but not both).
+ *
+ * Returns Zero on success, non-zero error code on failure (will cause
+ * SPI initialization to abort)
+ */
+extern int cvmx_spi_reset_cb(int interface, cvmx_spi_mode_t mode);
+
+/**
+ * Callback to setup calendar and miscellaneous settings before clock
+ * detection
+ *
+ * @interface: The identifier of the packet interface to configure and
+ *                  use as a SPI interface.
+ * @mode:      The operating mode for the SPI interface. The interface
+ *                  can operate as a full duplex (both Tx and Rx data paths
+ *                  active) or as a halfplex (either the Tx data path is
+ *                  active or the Rx data path is active, but not both).
+ * @num_ports: Number of ports to configure on SPI
+ *
+ * Returns Zero on success, non-zero error code on failure (will cause
+ * SPI initialization to abort)
+ */
+extern int cvmx_spi_calendar_setup_cb(int interface, cvmx_spi_mode_t mode,
+                                      int num_ports);
+
+/**
+ * Callback to perform clock detection
+ *
+ * @interface: The identifier of the packet interface to configure and
+ *                  use as a SPI interface.
+ * @mode:      The operating mode for the SPI interface. The interface
+ *                  can operate as a full duplex (both Tx and Rx data paths
+ *                  active) or as a halfplex (either the Tx data path is
+ *                  active or the Rx data path is active, but not both).
+ * @timeout:   Timeout to wait for clock synchronization in seconds
+ *
+ * Returns Zero on success, non-zero error code on failure (will cause
+ * SPI initialization to abort)
+ */
+extern int cvmx_spi_clock_detect_cb(int interface, cvmx_spi_mode_t mode,
+                                    int timeout);
+
+/**
+ * Callback to perform link training
+ *
+ * @interface: The identifier of the packet interface to configure and
+ *                  use as a SPI interface.
+ * @mode:      The operating mode for the SPI interface. The interface
+ *                  can operate as a full duplex (both Tx and Rx data paths
+ *                  active) or as a halfplex (either the Tx data path is
+ *                  active or the Rx data path is active, but not both).
+ * @timeout:   Timeout to wait for link to be trained (in seconds)
+ *
+ * Returns Zero on success, non-zero error code on failure (will cause
+ * SPI initialization to abort)
+ */
+extern int cvmx_spi_training_cb(int interface, cvmx_spi_mode_t mode,
+                                int timeout);
+
+/**
+ * Callback to perform calendar data synchronization
+ *
+ * @interface: The identifier of the packet interface to configure and
+ *                  use as a SPI interface.
+ * @mode:      The operating mode for the SPI interface. The interface
+ *                  can operate as a full duplex (both Tx and Rx data paths
+ *                  active) or as a halfplex (either the Tx data path is
+ *                  active or the Rx data path is active, but not both).
+ * @timeout:   Timeout to wait for calendar data in seconds
+ *
+ * Returns Zero on success, non-zero error code on failure (will cause
+ * SPI initialization to abort)
+ */
+extern int cvmx_spi_calendar_sync_cb(int interface, cvmx_spi_mode_t mode,
+                                     int timeout);
+
+/**
+ * Callback to handle interface up
+ *
+ * @interface: The identifier of the packet interface to configure and
+ *                  use as a SPI interface.
+ * @mode:      The operating mode for the SPI interface. The interface
+ *                  can operate as a full duplex (both Tx and Rx data paths
+ *                  active) or as a halfplex (either the Tx data path is
+ *                  active or the Rx data path is active, but not both).
+ *
+ * Returns Zero on success, non-zero error code on failure (will cause
+ * SPI initialization to abort)
+ */
+extern int cvmx_spi_interface_up_cb(int interface, cvmx_spi_mode_t mode);
+
+#endif /* __CVMX_SPI_H__ */
diff --git a/arch/mips/include/asm/octeon/cvmx-spxx-defs.h b/arch/mips/include/asm/octeon/cvmx-spxx-defs.h
new file mode 100644
index 000000000000..b16940e32c83
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-spxx-defs.h
@@ -0,0 +1,347 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_SPXX_DEFS_H__
+#define __CVMX_SPXX_DEFS_H__
+
+#define CVMX_SPXX_BCKPRS_CNT(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180090000340ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SPXX_BIST_STAT(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800900007F8ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SPXX_CLK_CTL(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180090000348ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SPXX_CLK_STAT(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180090000350ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SPXX_DBG_DESKEW_CTL(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180090000368ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SPXX_DBG_DESKEW_STATE(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180090000370ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SPXX_DRV_CTL(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180090000358ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SPXX_ERR_CTL(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180090000320ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SPXX_INT_DAT(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180090000318ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SPXX_INT_MSK(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180090000308ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SPXX_INT_REG(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180090000300ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SPXX_INT_SYNC(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180090000310ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SPXX_TPA_ACC(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180090000338ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SPXX_TPA_MAX(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180090000330ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SPXX_TPA_SEL(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180090000328ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SPXX_TRN4_CTL(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180090000360ull + (((block_id) & 1) * 0x8000000ull))
+
+union cvmx_spxx_bckprs_cnt {
+        uint64_t u64;
+        struct cvmx_spxx_bckprs_cnt_s {
+                uint64_t reserved_32_63:32;
+                uint64_t cnt:32;
+        } s;
+        struct cvmx_spxx_bckprs_cnt_s cn38xx;
+        struct cvmx_spxx_bckprs_cnt_s cn38xxp2;
+        struct cvmx_spxx_bckprs_cnt_s cn58xx;
+        struct cvmx_spxx_bckprs_cnt_s cn58xxp1;
+};
+
+union cvmx_spxx_bist_stat {
+        uint64_t u64;
+        struct cvmx_spxx_bist_stat_s {
+                uint64_t reserved_3_63:61;
+                uint64_t stat2:1;
+                uint64_t stat1:1;
+                uint64_t stat0:1;
+        } s;
+        struct cvmx_spxx_bist_stat_s cn38xx;
+        struct cvmx_spxx_bist_stat_s cn38xxp2;
+        struct cvmx_spxx_bist_stat_s cn58xx;
+        struct cvmx_spxx_bist_stat_s cn58xxp1;
+};
+
+union cvmx_spxx_clk_ctl {
+        uint64_t u64;
+        struct cvmx_spxx_clk_ctl_s {
+                uint64_t reserved_17_63:47;
+                uint64_t seetrn:1;
+                uint64_t reserved_12_15:4;
+                uint64_t clkdly:5;
+                uint64_t runbist:1;
+                uint64_t statdrv:1;
+                uint64_t statrcv:1;
+                uint64_t sndtrn:1;
+                uint64_t drptrn:1;
+                uint64_t rcvtrn:1;
+                uint64_t srxdlck:1;
+        } s;
+        struct cvmx_spxx_clk_ctl_s cn38xx;
+        struct cvmx_spxx_clk_ctl_s cn38xxp2;
+        struct cvmx_spxx_clk_ctl_s cn58xx;
+        struct cvmx_spxx_clk_ctl_s cn58xxp1;
+};
+
+union cvmx_spxx_clk_stat {
+        uint64_t u64;
+        struct cvmx_spxx_clk_stat_s {
+                uint64_t reserved_11_63:53;
+                uint64_t stxcal:1;
+                uint64_t reserved_9_9:1;
+                uint64_t srxtrn:1;
+                uint64_t s4clk1:1;
+                uint64_t s4clk0:1;
+                uint64_t d4clk1:1;
+                uint64_t d4clk0:1;
+                uint64_t reserved_0_3:4;
+        } s;
+        struct cvmx_spxx_clk_stat_s cn38xx;
+        struct cvmx_spxx_clk_stat_s cn38xxp2;
+        struct cvmx_spxx_clk_stat_s cn58xx;
+        struct cvmx_spxx_clk_stat_s cn58xxp1;
+};
+
+union cvmx_spxx_dbg_deskew_ctl {
+        uint64_t u64;
+        struct cvmx_spxx_dbg_deskew_ctl_s {
+                uint64_t reserved_30_63:34;
+                uint64_t fallnop:1;
+                uint64_t fall8:1;
+                uint64_t reserved_26_27:2;
+                uint64_t sstep_go:1;
+                uint64_t sstep:1;
+                uint64_t reserved_22_23:2;
+                uint64_t clrdly:1;
+                uint64_t dec:1;
+                uint64_t inc:1;
+                uint64_t mux:1;
+                uint64_t offset:5;
+                uint64_t bitsel:5;
+                uint64_t offdly:6;
+                uint64_t dllfrc:1;
+                uint64_t dlldis:1;
+        } s;
+        struct cvmx_spxx_dbg_deskew_ctl_s cn38xx;
+        struct cvmx_spxx_dbg_deskew_ctl_s cn38xxp2;
+        struct cvmx_spxx_dbg_deskew_ctl_s cn58xx;
+        struct cvmx_spxx_dbg_deskew_ctl_s cn58xxp1;
+};
+
+union cvmx_spxx_dbg_deskew_state {
+        uint64_t u64;
+        struct cvmx_spxx_dbg_deskew_state_s {
+                uint64_t reserved_9_63:55;
+                uint64_t testres:1;
+                uint64_t unxterm:1;
+                uint64_t muxsel:2;
+                uint64_t offset:5;
+        } s;
+        struct cvmx_spxx_dbg_deskew_state_s cn38xx;
+        struct cvmx_spxx_dbg_deskew_state_s cn38xxp2;
+        struct cvmx_spxx_dbg_deskew_state_s cn58xx;
+        struct cvmx_spxx_dbg_deskew_state_s cn58xxp1;
+};
+
+union cvmx_spxx_drv_ctl {
+        uint64_t u64;
+        struct cvmx_spxx_drv_ctl_s {
+                uint64_t reserved_0_63:64;
+        } s;
+        struct cvmx_spxx_drv_ctl_cn38xx {
+                uint64_t reserved_16_63:48;
+                uint64_t stx4ncmp:4;
+                uint64_t stx4pcmp:4;
+                uint64_t srx4cmp:8;
+        } cn38xx;
+        struct cvmx_spxx_drv_ctl_cn38xx cn38xxp2;
+        struct cvmx_spxx_drv_ctl_cn58xx {
+                uint64_t reserved_24_63:40;
+                uint64_t stx4ncmp:4;
+                uint64_t stx4pcmp:4;
+                uint64_t reserved_10_15:6;
+                uint64_t srx4cmp:10;
+        } cn58xx;
+        struct cvmx_spxx_drv_ctl_cn58xx cn58xxp1;
+};
+
+union cvmx_spxx_err_ctl {
+        uint64_t u64;
+        struct cvmx_spxx_err_ctl_s {
+                uint64_t reserved_9_63:55;
+                uint64_t prtnxa:1;
+                uint64_t dipcls:1;
+                uint64_t dippay:1;
+                uint64_t reserved_4_5:2;
+                uint64_t errcnt:4;
+        } s;
+        struct cvmx_spxx_err_ctl_s cn38xx;
+        struct cvmx_spxx_err_ctl_s cn38xxp2;
+        struct cvmx_spxx_err_ctl_s cn58xx;
+        struct cvmx_spxx_err_ctl_s cn58xxp1;
+};
+
+union cvmx_spxx_int_dat {
+        uint64_t u64;
+        struct cvmx_spxx_int_dat_s {
+                uint64_t reserved_32_63:32;
+                uint64_t mul:1;
+                uint64_t reserved_14_30:17;
+                uint64_t calbnk:2;
+                uint64_t rsvop:4;
+                uint64_t prt:8;
+        } s;
+        struct cvmx_spxx_int_dat_s cn38xx;
+        struct cvmx_spxx_int_dat_s cn38xxp2;
+        struct cvmx_spxx_int_dat_s cn58xx;
+        struct cvmx_spxx_int_dat_s cn58xxp1;
+};
+
+union cvmx_spxx_int_msk {
+        uint64_t u64;
+        struct cvmx_spxx_int_msk_s {
+                uint64_t reserved_12_63:52;
+                uint64_t calerr:1;
+                uint64_t syncerr:1;
+                uint64_t diperr:1;
+                uint64_t tpaovr:1;
+                uint64_t rsverr:1;
+                uint64_t drwnng:1;
+                uint64_t clserr:1;
+                uint64_t spiovr:1;
+                uint64_t reserved_2_3:2;
+                uint64_t abnorm:1;
+                uint64_t prtnxa:1;
+        } s;
+        struct cvmx_spxx_int_msk_s cn38xx;
+        struct cvmx_spxx_int_msk_s cn38xxp2;
+        struct cvmx_spxx_int_msk_s cn58xx;
+        struct cvmx_spxx_int_msk_s cn58xxp1;
+};
+
+union cvmx_spxx_int_reg {
+        uint64_t u64;
+        struct cvmx_spxx_int_reg_s {
+                uint64_t reserved_32_63:32;
+                uint64_t spf:1;
+                uint64_t reserved_12_30:19;
+                uint64_t calerr:1;
+                uint64_t syncerr:1;
+                uint64_t diperr:1;
+                uint64_t tpaovr:1;
+                uint64_t rsverr:1;
+                uint64_t drwnng:1;
+                uint64_t clserr:1;
+                uint64_t spiovr:1;
+                uint64_t reserved_2_3:2;
+                uint64_t abnorm:1;
+                uint64_t prtnxa:1;
+        } s;
+        struct cvmx_spxx_int_reg_s cn38xx;
+        struct cvmx_spxx_int_reg_s cn38xxp2;
+        struct cvmx_spxx_int_reg_s cn58xx;
+        struct cvmx_spxx_int_reg_s cn58xxp1;
+};
+
+union cvmx_spxx_int_sync {
+        uint64_t u64;
+        struct cvmx_spxx_int_sync_s {
+                uint64_t reserved_12_63:52;
+                uint64_t calerr:1;
+                uint64_t syncerr:1;
+                uint64_t diperr:1;
+                uint64_t tpaovr:1;
+                uint64_t rsverr:1;
+                uint64_t drwnng:1;
+                uint64_t clserr:1;
+                uint64_t spiovr:1;
+                uint64_t reserved_2_3:2;
+                uint64_t abnorm:1;
+                uint64_t prtnxa:1;
+        } s;
+        struct cvmx_spxx_int_sync_s cn38xx;
+        struct cvmx_spxx_int_sync_s cn38xxp2;
+        struct cvmx_spxx_int_sync_s cn58xx;
+        struct cvmx_spxx_int_sync_s cn58xxp1;
+};
+
+union cvmx_spxx_tpa_acc {
+        uint64_t u64;
+        struct cvmx_spxx_tpa_acc_s {
+                uint64_t reserved_32_63:32;
+                uint64_t cnt:32;
+        } s;
+        struct cvmx_spxx_tpa_acc_s cn38xx;
+        struct cvmx_spxx_tpa_acc_s cn38xxp2;
+        struct cvmx_spxx_tpa_acc_s cn58xx;
+        struct cvmx_spxx_tpa_acc_s cn58xxp1;
+};
+
+union cvmx_spxx_tpa_max {
+        uint64_t u64;
+        struct cvmx_spxx_tpa_max_s {
+                uint64_t reserved_32_63:32;
+                uint64_t max:32;
+        } s;
+        struct cvmx_spxx_tpa_max_s cn38xx;
+        struct cvmx_spxx_tpa_max_s cn38xxp2;
+        struct cvmx_spxx_tpa_max_s cn58xx;
+        struct cvmx_spxx_tpa_max_s cn58xxp1;
+};
+
+union cvmx_spxx_tpa_sel {
+        uint64_t u64;
+        struct cvmx_spxx_tpa_sel_s {
+                uint64_t reserved_4_63:60;
+                uint64_t prtsel:4;
+        } s;
+        struct cvmx_spxx_tpa_sel_s cn38xx;
+        struct cvmx_spxx_tpa_sel_s cn38xxp2;
+        struct cvmx_spxx_tpa_sel_s cn58xx;
+        struct cvmx_spxx_tpa_sel_s cn58xxp1;
+};
+
+union cvmx_spxx_trn4_ctl {
+        uint64_t u64;
+        struct cvmx_spxx_trn4_ctl_s {
+                uint64_t reserved_13_63:51;
+                uint64_t trntest:1;
+                uint64_t jitter:3;
+                uint64_t clr_boot:1;
+                uint64_t set_boot:1;
+                uint64_t maxdist:5;
+                uint64_t macro_en:1;
+                uint64_t mux_en:1;
+        } s;
+        struct cvmx_spxx_trn4_ctl_s cn38xx;
+        struct cvmx_spxx_trn4_ctl_s cn38xxp2;
+        struct cvmx_spxx_trn4_ctl_s cn58xx;
+        struct cvmx_spxx_trn4_ctl_s cn58xxp1;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-srxx-defs.h b/arch/mips/include/asm/octeon/cvmx-srxx-defs.h
new file mode 100644
index 000000000000..d82b366c279f
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-srxx-defs.h
@@ -0,0 +1,126 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_SRXX_DEFS_H__
+#define __CVMX_SRXX_DEFS_H__
+
+#define CVMX_SRXX_COM_CTL(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180090000200ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SRXX_IGN_RX_FULL(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180090000218ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SRXX_SPI4_CALX(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180090000000ull + (((offset) & 31) * 8) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SRXX_SPI4_STAT(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180090000208ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SRXX_SW_TICK_CTL(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180090000220ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SRXX_SW_TICK_DAT(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180090000228ull + (((block_id) & 1) * 0x8000000ull))
+
+union cvmx_srxx_com_ctl {
+        uint64_t u64;
+        struct cvmx_srxx_com_ctl_s {
+                uint64_t reserved_8_63:56;
+                uint64_t prts:4;
+                uint64_t st_en:1;
+                uint64_t reserved_1_2:2;
+                uint64_t inf_en:1;
+        } s;
+        struct cvmx_srxx_com_ctl_s cn38xx;
+        struct cvmx_srxx_com_ctl_s cn38xxp2;
+        struct cvmx_srxx_com_ctl_s cn58xx;
+        struct cvmx_srxx_com_ctl_s cn58xxp1;
+};
+
+union cvmx_srxx_ign_rx_full {
+        uint64_t u64;
+        struct cvmx_srxx_ign_rx_full_s {
+                uint64_t reserved_16_63:48;
+                uint64_t ignore:16;
+        } s;
+        struct cvmx_srxx_ign_rx_full_s cn38xx;
+        struct cvmx_srxx_ign_rx_full_s cn38xxp2;
+        struct cvmx_srxx_ign_rx_full_s cn58xx;
+        struct cvmx_srxx_ign_rx_full_s cn58xxp1;
+};
+
+union cvmx_srxx_spi4_calx {
+        uint64_t u64;
+        struct cvmx_srxx_spi4_calx_s {
+                uint64_t reserved_17_63:47;
+                uint64_t oddpar:1;
+                uint64_t prt3:4;
+                uint64_t prt2:4;
+                uint64_t prt1:4;
+                uint64_t prt0:4;
+        } s;
+        struct cvmx_srxx_spi4_calx_s cn38xx;
+        struct cvmx_srxx_spi4_calx_s cn38xxp2;
+        struct cvmx_srxx_spi4_calx_s cn58xx;
+        struct cvmx_srxx_spi4_calx_s cn58xxp1;
+};
+
+union cvmx_srxx_spi4_stat {
+        uint64_t u64;
+        struct cvmx_srxx_spi4_stat_s {
+                uint64_t reserved_16_63:48;
+                uint64_t m:8;
+                uint64_t reserved_7_7:1;
+                uint64_t len:7;
+        } s;
+        struct cvmx_srxx_spi4_stat_s cn38xx;
+        struct cvmx_srxx_spi4_stat_s cn38xxp2;
+        struct cvmx_srxx_spi4_stat_s cn58xx;
+        struct cvmx_srxx_spi4_stat_s cn58xxp1;
+};
+
+union cvmx_srxx_sw_tick_ctl {
+        uint64_t u64;
+        struct cvmx_srxx_sw_tick_ctl_s {
+                uint64_t reserved_14_63:50;
+                uint64_t eop:1;
+                uint64_t sop:1;
+                uint64_t mod:4;
+                uint64_t opc:4;
+                uint64_t adr:4;
+        } s;
+        struct cvmx_srxx_sw_tick_ctl_s cn38xx;
+        struct cvmx_srxx_sw_tick_ctl_s cn58xx;
+        struct cvmx_srxx_sw_tick_ctl_s cn58xxp1;
+};
+
+union cvmx_srxx_sw_tick_dat {
+        uint64_t u64;
+        struct cvmx_srxx_sw_tick_dat_s {
+                uint64_t dat:64;
+        } s;
+        struct cvmx_srxx_sw_tick_dat_s cn38xx;
+        struct cvmx_srxx_sw_tick_dat_s cn58xx;
+        struct cvmx_srxx_sw_tick_dat_s cn58xxp1;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-stxx-defs.h b/arch/mips/include/asm/octeon/cvmx-stxx-defs.h
new file mode 100644
index 000000000000..4f209b62cae1
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-stxx-defs.h
@@ -0,0 +1,292 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_STXX_DEFS_H__
+#define __CVMX_STXX_DEFS_H__
+
+#define CVMX_STXX_ARB_CTL(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180090000608ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_STXX_BCKPRS_CNT(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180090000688ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_STXX_COM_CTL(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180090000600ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_STXX_DIP_CNT(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180090000690ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_STXX_IGN_CAL(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180090000610ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_STXX_INT_MSK(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800900006A0ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_STXX_INT_REG(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180090000698ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_STXX_INT_SYNC(block_id) \
+         CVMX_ADD_IO_SEG(0x00011800900006A8ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_STXX_MIN_BST(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180090000618ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_STXX_SPI4_CALX(offset, block_id) \
+         CVMX_ADD_IO_SEG(0x0001180090000400ull + (((offset) & 31) * 8) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_STXX_SPI4_DAT(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180090000628ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_STXX_SPI4_STAT(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180090000630ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_STXX_STAT_BYTES_HI(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180090000648ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_STXX_STAT_BYTES_LO(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180090000680ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_STXX_STAT_CTL(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180090000638ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_STXX_STAT_PKT_XMT(block_id) \
+         CVMX_ADD_IO_SEG(0x0001180090000640ull + (((block_id) & 1) * 0x8000000ull))
+
+union cvmx_stxx_arb_ctl {
+        uint64_t u64;
+        struct cvmx_stxx_arb_ctl_s {
+                uint64_t reserved_6_63:58;
+                uint64_t mintrn:1;
+                uint64_t reserved_4_4:1;
+                uint64_t igntpa:1;
+                uint64_t reserved_0_2:3;
+        } s;
+        struct cvmx_stxx_arb_ctl_s cn38xx;
+        struct cvmx_stxx_arb_ctl_s cn38xxp2;
+        struct cvmx_stxx_arb_ctl_s cn58xx;
+        struct cvmx_stxx_arb_ctl_s cn58xxp1;
+};
+
+union cvmx_stxx_bckprs_cnt {
+        uint64_t u64;
+        struct cvmx_stxx_bckprs_cnt_s {
+                uint64_t reserved_32_63:32;
+                uint64_t cnt:32;
+        } s;
+        struct cvmx_stxx_bckprs_cnt_s cn38xx;
+        struct cvmx_stxx_bckprs_cnt_s cn38xxp2;
+        struct cvmx_stxx_bckprs_cnt_s cn58xx;
+        struct cvmx_stxx_bckprs_cnt_s cn58xxp1;
+};
+
+union cvmx_stxx_com_ctl {
+        uint64_t u64;
+        struct cvmx_stxx_com_ctl_s {
+                uint64_t reserved_4_63:60;
+                uint64_t st_en:1;
+                uint64_t reserved_1_2:2;
+                uint64_t inf_en:1;
+        } s;
+        struct cvmx_stxx_com_ctl_s cn38xx;
+        struct cvmx_stxx_com_ctl_s cn38xxp2;
+        struct cvmx_stxx_com_ctl_s cn58xx;
+        struct cvmx_stxx_com_ctl_s cn58xxp1;
+};
+
+union cvmx_stxx_dip_cnt {
+        uint64_t u64;
+        struct cvmx_stxx_dip_cnt_s {
+                uint64_t reserved_8_63:56;
+                uint64_t frmmax:4;
+                uint64_t dipmax:4;
+        } s;
+        struct cvmx_stxx_dip_cnt_s cn38xx;
+        struct cvmx_stxx_dip_cnt_s cn38xxp2;
+        struct cvmx_stxx_dip_cnt_s cn58xx;
+        struct cvmx_stxx_dip_cnt_s cn58xxp1;
+};
+
+union cvmx_stxx_ign_cal {
+        uint64_t u64;
+        struct cvmx_stxx_ign_cal_s {
+                uint64_t reserved_16_63:48;
+                uint64_t igntpa:16;
+        } s;
+        struct cvmx_stxx_ign_cal_s cn38xx;
+        struct cvmx_stxx_ign_cal_s cn38xxp2;
+        struct cvmx_stxx_ign_cal_s cn58xx;
+        struct cvmx_stxx_ign_cal_s cn58xxp1;
+};
+
+union cvmx_stxx_int_msk {
+        uint64_t u64;
+        struct cvmx_stxx_int_msk_s {
+                uint64_t reserved_8_63:56;
+                uint64_t frmerr:1;
+                uint64_t unxfrm:1;
+                uint64_t nosync:1;
+                uint64_t diperr:1;
+                uint64_t datovr:1;
+                uint64_t ovrbst:1;
+                uint64_t calpar1:1;
+                uint64_t calpar0:1;
+        } s;
+        struct cvmx_stxx_int_msk_s cn38xx;
+        struct cvmx_stxx_int_msk_s cn38xxp2;
+        struct cvmx_stxx_int_msk_s cn58xx;
+        struct cvmx_stxx_int_msk_s cn58xxp1;
+};
+
+union cvmx_stxx_int_reg {
+        uint64_t u64;
+        struct cvmx_stxx_int_reg_s {
+                uint64_t reserved_9_63:55;
+                uint64_t syncerr:1;
+                uint64_t frmerr:1;
+                uint64_t unxfrm:1;
+                uint64_t nosync:1;
+                uint64_t diperr:1;
+                uint64_t datovr:1;
+                uint64_t ovrbst:1;
+                uint64_t calpar1:1;
+                uint64_t calpar0:1;
+        } s;
+        struct cvmx_stxx_int_reg_s cn38xx;
+        struct cvmx_stxx_int_reg_s cn38xxp2;
+        struct cvmx_stxx_int_reg_s cn58xx;
+        struct cvmx_stxx_int_reg_s cn58xxp1;
+};
+
+union cvmx_stxx_int_sync {
+        uint64_t u64;
+        struct cvmx_stxx_int_sync_s {
+                uint64_t reserved_8_63:56;
+                uint64_t frmerr:1;
+                uint64_t unxfrm:1;
+                uint64_t nosync:1;
+                uint64_t diperr:1;
+                uint64_t datovr:1;
+                uint64_t ovrbst:1;
+                uint64_t calpar1:1;
+                uint64_t calpar0:1;
+        } s;
+        struct cvmx_stxx_int_sync_s cn38xx;
+        struct cvmx_stxx_int_sync_s cn38xxp2;
+        struct cvmx_stxx_int_sync_s cn58xx;
+        struct cvmx_stxx_int_sync_s cn58xxp1;
+};
+
+union cvmx_stxx_min_bst {
+        uint64_t u64;
+        struct cvmx_stxx_min_bst_s {
+                uint64_t reserved_9_63:55;
+                uint64_t minb:9;
+        } s;
+        struct cvmx_stxx_min_bst_s cn38xx;
+        struct cvmx_stxx_min_bst_s cn38xxp2;
+        struct cvmx_stxx_min_bst_s cn58xx;
+        struct cvmx_stxx_min_bst_s cn58xxp1;
+};
+
+union cvmx_stxx_spi4_calx {
+        uint64_t u64;
+        struct cvmx_stxx_spi4_calx_s {
+                uint64_t reserved_17_63:47;
+                uint64_t oddpar:1;
+                uint64_t prt3:4;
+                uint64_t prt2:4;
+                uint64_t prt1:4;
+                uint64_t prt0:4;
+        } s;
+        struct cvmx_stxx_spi4_calx_s cn38xx;
+        struct cvmx_stxx_spi4_calx_s cn38xxp2;
+        struct cvmx_stxx_spi4_calx_s cn58xx;
+        struct cvmx_stxx_spi4_calx_s cn58xxp1;
+};
+
+union cvmx_stxx_spi4_dat {
+        uint64_t u64;
+        struct cvmx_stxx_spi4_dat_s {
+                uint64_t reserved_32_63:32;
+                uint64_t alpha:16;
+                uint64_t max_t:16;
+        } s;
+        struct cvmx_stxx_spi4_dat_s cn38xx;
+        struct cvmx_stxx_spi4_dat_s cn38xxp2;
+        struct cvmx_stxx_spi4_dat_s cn58xx;
+        struct cvmx_stxx_spi4_dat_s cn58xxp1;
+};
+
+union cvmx_stxx_spi4_stat {
+        uint64_t u64;
+        struct cvmx_stxx_spi4_stat_s {
+                uint64_t reserved_16_63:48;
+                uint64_t m:8;
+                uint64_t reserved_7_7:1;
+                uint64_t len:7;
+        } s;
+        struct cvmx_stxx_spi4_stat_s cn38xx;
+        struct cvmx_stxx_spi4_stat_s cn38xxp2;
+        struct cvmx_stxx_spi4_stat_s cn58xx;
+        struct cvmx_stxx_spi4_stat_s cn58xxp1;
+};
+
+union cvmx_stxx_stat_bytes_hi {
+        uint64_t u64;
+        struct cvmx_stxx_stat_bytes_hi_s {
+                uint64_t reserved_32_63:32;
+                uint64_t cnt:32;
+        } s;
+        struct cvmx_stxx_stat_bytes_hi_s cn38xx;
+        struct cvmx_stxx_stat_bytes_hi_s cn38xxp2;
+        struct cvmx_stxx_stat_bytes_hi_s cn58xx;
+        struct cvmx_stxx_stat_bytes_hi_s cn58xxp1;
+};
+
+union cvmx_stxx_stat_bytes_lo {
+        uint64_t u64;
+        struct cvmx_stxx_stat_bytes_lo_s {
+                uint64_t reserved_32_63:32;
+                uint64_t cnt:32;
+        } s;
+        struct cvmx_stxx_stat_bytes_lo_s cn38xx;
+        struct cvmx_stxx_stat_bytes_lo_s cn38xxp2;
+        struct cvmx_stxx_stat_bytes_lo_s cn58xx;
+        struct cvmx_stxx_stat_bytes_lo_s cn58xxp1;
+};
+
+union cvmx_stxx_stat_ctl {
+        uint64_t u64;
+        struct cvmx_stxx_stat_ctl_s {
+                uint64_t reserved_5_63:59;
+                uint64_t clr:1;
+                uint64_t bckprs:4;
+        } s;
+        struct cvmx_stxx_stat_ctl_s cn38xx;
+        struct cvmx_stxx_stat_ctl_s cn38xxp2;
+        struct cvmx_stxx_stat_ctl_s cn58xx;
+        struct cvmx_stxx_stat_ctl_s cn58xxp1;
+};
+
+union cvmx_stxx_stat_pkt_xmt {
+        uint64_t u64;
+        struct cvmx_stxx_stat_pkt_xmt_s {
+                uint64_t reserved_32_63:32;
+                uint64_t cnt:32;
+        } s;
+        struct cvmx_stxx_stat_pkt_xmt_s cn38xx;
+        struct cvmx_stxx_stat_pkt_xmt_s cn38xxp2;
+        struct cvmx_stxx_stat_pkt_xmt_s cn58xx;
+        struct cvmx_stxx_stat_pkt_xmt_s cn58xxp1;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-wqe.h b/arch/mips/include/asm/octeon/cvmx-wqe.h
new file mode 100644
index 000000000000..653610953d28
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-wqe.h
@@ -0,0 +1,397 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/**
+ *
+ * This header file defines the work queue entry (wqe) data structure.
+ * Since this is a commonly used structure that depends on structures
+ * from several hardware blocks, those definitions have been placed
+ * in this file to create a single point of definition of the wqe
+ * format.
+ * Data structures are still named according to the block that they
+ * relate to.
+ *
+ */
+
+#ifndef __CVMX_WQE_H__
+#define __CVMX_WQE_H__
+
+#include "cvmx-packet.h"
+
+
+#define OCT_TAG_TYPE_STRING(x)                                          \
+        (((x) == CVMX_POW_TAG_TYPE_ORDERED) ?  "ORDERED" :              \
+                (((x) == CVMX_POW_TAG_TYPE_ATOMIC) ?  "ATOMIC" :        \
+                        (((x) == CVMX_POW_TAG_TYPE_NULL) ?  "NULL" :    \
+                                "NULL_NULL")))
+
+/**
+ * HW decode / err_code in work queue entry
+ */
+typedef union {
+        uint64_t u64;
+
+        /* Use this struct if the hardware determines that the packet is IP */
+        struct {
+                /* HW sets this to the number of buffers used by this packet */
+                uint64_t bufs:8;
+                /* HW sets to the number of L2 bytes prior to the IP */
+                uint64_t ip_offset:8;
+                /* set to 1 if we found DSA/VLAN in the L2 */
+                uint64_t vlan_valid:1;
+                /* Set to 1 if the DSA/VLAN tag is stacked */
+                uint64_t vlan_stacked:1;
+                uint64_t unassigned:1;
+                /* HW sets to the DSA/VLAN CFI flag (valid when vlan_valid) */
+                uint64_t vlan_cfi:1;
+                /* HW sets to the DSA/VLAN_ID field (valid when vlan_valid) */
+                uint64_t vlan_id:12;
+                /* Ring Identifier (if PCIe). Requires PIP_GBL_CTL[RING_EN]=1 */
+                uint64_t pr:4;
+                uint64_t unassigned2:8;
+                /* the packet needs to be decompressed */
+                uint64_t dec_ipcomp:1;
+                /* the packet is either TCP or UDP */
+                uint64_t tcp_or_udp:1;
+                /* the packet needs to be decrypted (ESP or AH) */
+                uint64_t dec_ipsec:1;
+                /* the packet is IPv6 */
+                uint64_t is_v6:1;
+
+                /*
+                 * (rcv_error, not_IP, IP_exc, is_frag, L4_error,
+                 * software, etc.).
+                 */
+
+                /*
+                 * reserved for software use, hardware will clear on
+                 * packet creation.
+                 */
+                uint64_t software:1;
+                /* exceptional conditions below */
+                /* the receive interface hardware detected an L4 error
+                 * (only applies if !is_frag) (only applies if
+                 * !rcv_error && !not_IP && !IP_exc && !is_frag)
+                 * failure indicated in err_code below, decode:
+                 *
+                 * - 1 = Malformed L4
+                 * - 2 = L4 Checksum Error: the L4 checksum value is
+                 * - 3 = UDP Length Error: The UDP length field would
+                 *       make the UDP data longer than what remains in
+                 *       the IP packet (as defined by the IP header
+                 *       length field).
+                 * - 4 = Bad L4 Port: either the source or destination
+                 *       TCP/UDP port is 0.
+                 * - 8 = TCP FIN Only: the packet is TCP and only the
+                 *       FIN flag set.
+                 * - 9 = TCP No Flags: the packet is TCP and no flags
+                 *       are set.
+                 * - 10 = TCP FIN RST: the packet is TCP and both FIN
+                 *        and RST are set.
+                 * - 11 = TCP SYN URG: the packet is TCP and both SYN
+                 *        and URG are set.
+                 * - 12 = TCP SYN RST: the packet is TCP and both SYN
+                 *        and RST are set.
+                 * - 13 = TCP SYN FIN: the packet is TCP and both SYN
+                 *        and FIN are set.
+                 */
+                uint64_t L4_error:1;
+                /* set if the packet is a fragment */
+                uint64_t is_frag:1;
+                /* the receive interface hardware detected an IP error
+                 * / exception (only applies if !rcv_error && !not_IP)
+                 * failure indicated in err_code below, decode:
+                 *
+                 * - 1 = Not IP: the IP version field is neither 4 nor
+                 *       6.
+                 * - 2 = IPv4 Header Checksum Error: the IPv4 header
+                 *       has a checksum violation.
+                 * - 3 = IP Malformed Header: the packet is not long
+                 *       enough to contain the IP header.
+                 * - 4 = IP Malformed: the packet is not long enough
+                 *       to contain the bytes indicated by the IP
+                 *       header. Pad is allowed.
+                 * - 5 = IP TTL Hop: the IPv4 TTL field or the IPv6
+                 *       Hop Count field are zero.
+                 * - 6 = IP Options
+                 */
+                uint64_t IP_exc:1;
+                /*
+                 * Set if the hardware determined that the packet is a
+                 * broadcast.
+                 */
+                uint64_t is_bcast:1;
+                /*
+                 * St if the hardware determined that the packet is a
+                 * multi-cast.
+                 */
+                uint64_t is_mcast:1;
+                /*
+                 * Set if the packet may not be IP (must be zero in
+                 * this case).
+                 */
+                uint64_t not_IP:1;
+                /*
+                 * The receive interface hardware detected a receive
+                 * error (must be zero in this case).
+                 */
+                uint64_t rcv_error:1;
+                /* lower err_code = first-level descriptor of the
+                 * work */
+                /* zero for packet submitted by hardware that isn't on
+                 * the slow path */
+                /* type is cvmx_pip_err_t */
+                uint64_t err_code:8;
+        } s;
+
+        /* use this to get at the 16 vlan bits */
+        struct {
+                uint64_t unused1:16;
+                uint64_t vlan:16;
+                uint64_t unused2:32;
+        } svlan;
+
+        /*
+         * use this struct if the hardware could not determine that
+         * the packet is ip.
+         */
+        struct {
+                /*
+                 * HW sets this to the number of buffers used by this
+                 * packet.
+                 */
+                uint64_t bufs:8;
+                uint64_t unused:8;
+                /* set to 1 if we found DSA/VLAN in the L2 */
+                uint64_t vlan_valid:1;
+                /* Set to 1 if the DSA/VLAN tag is stacked */
+                uint64_t vlan_stacked:1;
+                uint64_t unassigned:1;
+                /*
+                 * HW sets to the DSA/VLAN CFI flag (valid when
+                 * vlan_valid)
+                 */
+                uint64_t vlan_cfi:1;
+                /*
+                 * HW sets to the DSA/VLAN_ID field (valid when
+                 * vlan_valid).
+                 */
+                uint64_t vlan_id:12;
+                /*
+                 * Ring Identifier (if PCIe). Requires
+                 * PIP_GBL_CTL[RING_EN]=1
+                 */
+                uint64_t pr:4;
+                uint64_t unassigned2:12;
+                /*
+                 * reserved for software use, hardware will clear on
+                 * packet creation.
+                 */
+                uint64_t software:1;
+                uint64_t unassigned3:1;
+                /*
+                 * set if the hardware determined that the packet is
+                 * rarp.
+                 */
+                uint64_t is_rarp:1;
+                /*
+                 * set if the hardware determined that the packet is
+                 * arp
+                 */
+                uint64_t is_arp:1;
+                /*
+                 * set if the hardware determined that the packet is a
+                 * broadcast.
+                 */
+                uint64_t is_bcast:1;
+                /*
+                 * set if the hardware determined that the packet is a
+                 * multi-cast
+                 */
+                uint64_t is_mcast:1;
+                /*
+                 * set if the packet may not be IP (must be one in
+                 * this case)
+                 */
+                uint64_t not_IP:1;
+                /* The receive interface hardware detected a receive
+                 * error.  Failure indicated in err_code below,
+                 * decode:
+                 *
+                 * - 1 = partial error: a packet was partially
+                 *       received, but internal buffering / bandwidth
+                 *       was not adequate to receive the entire
+                 *       packet.
+                 * - 2 = jabber error: the RGMII packet was too large
+                 *       and is truncated.
+                 * - 3 = overrun error: the RGMII packet is longer
+                 *       than allowed and had an FCS error.
+                 * - 4 = oversize error: the RGMII packet is longer
+                 *       than allowed.
+                 * - 5 = alignment error: the RGMII packet is not an
+                 *       integer number of bytes
+                 *       and had an FCS error (100M and 10M only).
+                 * - 6 = fragment error: the RGMII packet is shorter
+                 *       than allowed and had an FCS error.
+                 * - 7 = GMX FCS error: the RGMII packet had an FCS
+                 *       error.
+                 * - 8 = undersize error: the RGMII packet is shorter
+                 *       than allowed.
+                 * - 9 = extend error: the RGMII packet had an extend
+                 *       error.
+                 * - 10 = length mismatch error: the RGMII packet had
+                 *        a length that did not match the length field
+                 *        in the L2 HDR.
+                 * - 11 = RGMII RX error/SPI4 DIP4 Error: the RGMII
+                 *        packet had one or more data reception errors
+                 *        (RXERR) or the SPI4 packet had one or more
+                 *        DIP4 errors.
+                 * - 12 = RGMII skip error/SPI4 Abort Error: the RGMII
+                 *        packet was not large enough to cover the
+                 *        skipped bytes or the SPI4 packet was
+                 *        terminated with an About EOPS.
+                 * - 13 = RGMII nibble error/SPI4 Port NXA Error: the
+                 *        RGMII packet had a studder error (data not
+                 *        repeated - 10/100M only) or the SPI4 packet
+                 *        was sent to an NXA.
+                 * - 16 = FCS error: a SPI4.2 packet had an FCS error.
+                 * - 17 = Skip error: a packet was not large enough to
+                 *        cover the skipped bytes.
+                 * - 18 = L2 header malformed: the packet is not long
+                 *        enough to contain the L2.
+                 */
+
+                uint64_t rcv_error:1;
+                /*
+                 * lower err_code = first-level descriptor of the
+                 * work
+                 */
+                /*
+                 * zero for packet submitted by hardware that isn't on
+                 * the slow path
+                 */
+                /* type is cvmx_pip_err_t (union, so can't use directly */
+                uint64_t err_code:8;
+        } snoip;
+
+} cvmx_pip_wqe_word2;
+
+/**
+ * Work queue entry format
+ *
+ * must be 8-byte aligned
+ */
+typedef struct {
+
+    /*****************************************************************
+     * WORD 0
+     *  HW WRITE: the following 64 bits are filled by HW when a packet arrives
+     */
+
+    /**
+     * raw chksum result generated by the HW
+     */
+        uint16_t hw_chksum;
+    /**
+     * Field unused by hardware - available for software
+     */
+        uint8_t unused;
+    /**
+     * Next pointer used by hardware for list maintenance.
+     * May be written/read by HW before the work queue
+     *           entry is scheduled to a PP
+     * (Only 36 bits used in Octeon 1)
+     */
+        uint64_t next_ptr:40;
+
+    /*****************************************************************
+     * WORD 1
+     *  HW WRITE: the following 64 bits are filled by HW when a packet arrives
+     */
+
+    /**
+     * HW sets to the total number of bytes in the packet
+     */
+        uint64_t len:16;
+    /**
+     * HW sets this to input physical port
+     */
+        uint64_t ipprt:6;
+
+    /**
+     * HW sets this to what it thought the priority of the input packet was
+     */
+        uint64_t qos:3;
+
+    /**
+     * the group that the work queue entry will be scheduled to
+     */
+        uint64_t grp:4;
+    /**
+     * the type of the tag (ORDERED, ATOMIC, NULL)
+     */
+        uint64_t tag_type:3;
+    /**
+     * the synchronization/ordering tag
+     */
+        uint64_t tag:32;
+
+    /**
+     * WORD 2 HW WRITE: the following 64-bits are filled in by
+     *   hardware when a packet arrives This indicates a variety of
+     *   status and error conditions.
+     */
+        cvmx_pip_wqe_word2 word2;
+
+    /**
+     * Pointer to the first segment of the packet.
+     */
+        union cvmx_buf_ptr packet_ptr;
+
+    /**
+     *   HW WRITE: octeon will fill in a programmable amount from the
+     *             packet, up to (at most, but perhaps less) the amount
+     *             needed to fill the work queue entry to 128 bytes
+     *
+     *   If the packet is recognized to be IP, the hardware starts
+     *   (except that the IPv4 header is padded for appropriate
+     *   alignment) writing here where the IP header starts.  If the
+     *   packet is not recognized to be IP, the hardware starts
+     *   writing the beginning of the packet here.
+     */
+        uint8_t packet_data[96];
+
+    /**
+     * If desired, SW can make the work Q entry any length. For the
+     * purposes of discussion here, Assume 128B always, as this is all that
+     * the hardware deals with.
+     *
+     */
+
+} CVMX_CACHE_LINE_ALIGNED cvmx_wqe_t;
+
+#endif /* __CVMX_WQE_H__ */