mips: octeon: Add cvmx-helper-cfg.c
authorAaron Williams <awilliams@marvell.com>
Fri, 11 Dec 2020 16:05:58 +0000 (17:05 +0100)
committerDaniel Schwierzeck <daniel.schwierzeck@gmail.com>
Fri, 23 Apr 2021 19:03:24 +0000 (21:03 +0200)
Import cvmx-helper-cfg.c from 2013 U-Boot. It will be used by the later
added drivers to support PCIe and networking on the MIPS Octeon II / III
platforms.

Signed-off-by: Aaron Williams <awilliams@marvell.com>
Signed-off-by: Stefan Roese <sr@denx.de>
arch/mips/mach-octeon/cvmx-helper-cfg.c [new file with mode: 0644]

diff --git a/arch/mips/mach-octeon/cvmx-helper-cfg.c b/arch/mips/mach-octeon/cvmx-helper-cfg.c
new file mode 100644 (file)
index 0000000..6b7dd8a
--- /dev/null
@@ -0,0 +1,1914 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2020 Marvell International Ltd.
+ *
+ * Helper Functions for the Configuration Framework
+ */
+
+#include <log.h>
+#include <linux/delay.h>
+
+#include <mach/cvmx-regs.h>
+#include <mach/cvmx-csr.h>
+#include <mach/cvmx-bootmem.h>
+#include <mach/octeon-model.h>
+#include <mach/cvmx-fuse.h>
+#include <mach/octeon-feature.h>
+#include <mach/cvmx-qlm.h>
+#include <mach/octeon_qlm.h>
+#include <mach/cvmx-pcie.h>
+#include <mach/cvmx-coremask.h>
+
+#include <mach/cvmx-agl-defs.h>
+#include <mach/cvmx-bgxx-defs.h>
+#include <mach/cvmx-gmxx-defs.h>
+#include <mach/cvmx-ipd-defs.h>
+#include <mach/cvmx-pki-defs.h>
+
+#include <mach/cvmx-helper.h>
+#include <mach/cvmx-helper-board.h>
+#include <mach/cvmx-helper-fdt.h>
+#include <mach/cvmx-helper-bgx.h>
+#include <mach/cvmx-helper-cfg.h>
+#include <mach/cvmx-helper-util.h>
+#include <mach/cvmx-helper-pki.h>
+
+#include <mach/cvmx-global-resources.h>
+#include <mach/cvmx-pko-internal-ports-range.h>
+#include <mach/cvmx-ilk.h>
+#include <mach/cvmx-pip.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int cvmx_npi_max_pknds;
+static bool port_cfg_data_initialized;
+
+struct cvmx_cfg_port_param cvmx_cfg_port[CVMX_MAX_NODES][CVMX_HELPER_MAX_IFACE]
+                                       [CVMX_HELPER_CFG_MAX_PORT_PER_IFACE];
+/*
+ * Indexed by the pko_port number
+ */
+static int __cvmx_cfg_pko_highest_queue;
+struct cvmx_cfg_pko_port_param
+cvmx_pko_queue_table[CVMX_HELPER_CFG_MAX_PKO_PORT] = {
+       [0 ... CVMX_HELPER_CFG_MAX_PKO_PORT - 1] = {
+               CVMX_HELPER_CFG_INVALID_VALUE,
+               CVMX_HELPER_CFG_INVALID_VALUE
+       }
+};
+
+cvmx_user_static_pko_queue_config_t
+__cvmx_pko_queue_static_config[CVMX_MAX_NODES];
+
+struct cvmx_cfg_pko_port_map
+cvmx_cfg_pko_port_map[CVMX_HELPER_CFG_MAX_PKO_PORT] = {
+       [0 ... CVMX_HELPER_CFG_MAX_PKO_PORT - 1] = {
+               CVMX_HELPER_CFG_INVALID_VALUE,
+               CVMX_HELPER_CFG_INVALID_VALUE,
+               CVMX_HELPER_CFG_INVALID_VALUE
+       }
+};
+
+/*
+ * This array assists translation from ipd_port to pko_port.
+ * The ``16'' is the rounded value for the 3rd 4-bit value of
+ * ipd_port, used to differentiate ``interfaces.''
+ */
+static struct cvmx_cfg_pko_port_pair
+ipd2pko_port_cache[16][CVMX_HELPER_CFG_MAX_PORT_PER_IFACE] = {
+       [0 ... 15] = {
+               [0 ... CVMX_HELPER_CFG_MAX_PORT_PER_IFACE - 1] = {
+                       CVMX_HELPER_CFG_INVALID_VALUE,
+                       CVMX_HELPER_CFG_INVALID_VALUE
+               }
+       }
+};
+
+/*
+ * Options
+ *
+ * Each array-elem's initial value is also the option's default value.
+ */
+static u64 cvmx_cfg_opts[CVMX_HELPER_CFG_OPT_MAX] = {
+       [0 ... CVMX_HELPER_CFG_OPT_MAX - 1] = 1
+};
+
+/*
+ * MISC
+ */
+
+static int cvmx_cfg_max_pko_engines; /* # of PKO DMA engines allocated */
+static int cvmx_pko_queue_alloc(u64 port, int count);
+static void cvmx_init_port_cfg(void);
+static const int dbg;
+
+int __cvmx_helper_cfg_pknd(int xiface, int index)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+       int pkind;
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+
+       /*
+        * Only 8 PKNDs are assigned to ILK channels. The channels are wrapped
+        * if more than 8 channels are configured, fix the index accordingly.
+        */
+       if (OCTEON_IS_MODEL(OCTEON_CN78XX)) {
+               if (cvmx_helper_interface_get_mode(xiface) ==
+                   CVMX_HELPER_INTERFACE_MODE_ILK)
+                       index %= 8;
+       }
+
+       pkind = cvmx_cfg_port[xi.node][xi.interface][index].ccpp_pknd;
+       return pkind;
+}
+
+int __cvmx_helper_cfg_bpid(int xiface, int index)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+
+       /*
+        * Only 8 BIDs are assigned to ILK channels. The channels are wrapped
+        * if more than 8 channels are configured, fix the index accordingly.
+        */
+       if (OCTEON_IS_MODEL(OCTEON_CN78XX)) {
+               if (cvmx_helper_interface_get_mode(xiface) ==
+                   CVMX_HELPER_INTERFACE_MODE_ILK)
+                       index %= 8;
+       }
+
+       return cvmx_cfg_port[xi.node][xi.interface][index].ccpp_bpid;
+}
+
+int __cvmx_helper_cfg_pko_port_base(int xiface, int index)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+
+       return cvmx_cfg_port[xi.node][xi.interface][index].ccpp_pko_port_base;
+}
+
+int __cvmx_helper_cfg_pko_port_num(int xiface, int index)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+
+       return cvmx_cfg_port[xi.node][xi.interface][index].ccpp_pko_num_ports;
+}
+
+int __cvmx_helper_cfg_pko_queue_num(int pko_port)
+{
+       return cvmx_pko_queue_table[pko_port].ccppp_num_queues;
+}
+
+int __cvmx_helper_cfg_pko_queue_base(int pko_port)
+{
+       return cvmx_pko_queue_table[pko_port].ccppp_queue_base;
+}
+
+int __cvmx_helper_cfg_pko_max_queue(void)
+{
+       return __cvmx_cfg_pko_highest_queue;
+}
+
+int __cvmx_helper_cfg_pko_max_engine(void)
+{
+       return cvmx_cfg_max_pko_engines;
+}
+
+int cvmx_helper_cfg_opt_set(cvmx_helper_cfg_option_t opt, uint64_t val)
+{
+       if (opt >= CVMX_HELPER_CFG_OPT_MAX)
+               return -1;
+
+       cvmx_cfg_opts[opt] = val;
+
+       return 0;
+}
+
+uint64_t cvmx_helper_cfg_opt_get(cvmx_helper_cfg_option_t opt)
+{
+       if (opt >= CVMX_HELPER_CFG_OPT_MAX)
+               return (uint64_t)CVMX_HELPER_CFG_INVALID_VALUE;
+
+       return cvmx_cfg_opts[opt];
+}
+
+/*
+ * initialize the queue allocation list. the existing static allocation result
+ * is used as a starting point to ensure backward compatibility.
+ *
+ * @return  0 on success
+ *         -1 on failure
+ */
+int cvmx_pko_queue_grp_alloc(u64 start, uint64_t end, uint64_t count)
+{
+       u64 port;
+       int ret_val;
+
+       for (port = start; port < end; port++) {
+               ret_val = cvmx_pko_queue_alloc(port, count);
+               if (ret_val == -1) {
+                       printf("ERROR: %sL Failed to allocate queue for port=%d count=%d\n",
+                              __func__, (int)port, (int)count);
+                       return ret_val;
+               }
+       }
+       return 0;
+}
+
+int cvmx_pko_queue_init_from_cvmx_config_non_pknd(void)
+{
+       int ret_val = -1;
+       u64 count, start, end;
+
+       start = 0;
+       end = __cvmx_pko_queue_static_config[0].non_pknd.pko_ports_per_interface[0];
+       count = __cvmx_pko_queue_static_config[0].non_pknd.pko_queues_per_port_interface[0];
+       cvmx_pko_queue_grp_alloc(start, end, count);
+
+       start = 16;
+       end = start + __cvmx_pko_queue_static_config[0].non_pknd.pko_ports_per_interface[1];
+       count = __cvmx_pko_queue_static_config[0].non_pknd.pko_queues_per_port_interface[1];
+       ret_val = cvmx_pko_queue_grp_alloc(start, end, count);
+       if (ret_val != 0)
+               return -1;
+
+       if (OCTEON_IS_MODEL(OCTEON_CN70XX)) {
+               /* Interface 4: AGL, PKO port 24 only, DPI 32-35 */
+               start = 24;
+               end = start + 1;
+               count = __cvmx_pko_queue_static_config[0].non_pknd.pko_queues_per_port_interface[4];
+               ret_val = cvmx_pko_queue_grp_alloc(start, end, count);
+
+               if (ret_val != 0)
+                       return -1;
+               end = 32; /* DPI first PKO poty */
+       }
+
+       start = end;
+       end = 36;
+       count = __cvmx_pko_queue_static_config[0].non_pknd.pko_queues_per_port_pci;
+       cvmx_pko_queue_grp_alloc(start, end, count);
+       if (ret_val != 0)
+               return -1;
+
+       start = end;
+       end = 40;
+       count = __cvmx_pko_queue_static_config[0].non_pknd.pko_queues_per_port_loop;
+       cvmx_pko_queue_grp_alloc(start, end, count);
+       if (ret_val != 0)
+               return -1;
+
+       start = end;
+       end = 42;
+       count = __cvmx_pko_queue_static_config[0].non_pknd.pko_queues_per_port_srio[0];
+       cvmx_pko_queue_grp_alloc(start, end, count);
+       if (ret_val != 0)
+               return -1;
+
+       start = end;
+       end = 44;
+       count = __cvmx_pko_queue_static_config[0].non_pknd.pko_queues_per_port_srio[1];
+       cvmx_pko_queue_grp_alloc(start, end, count);
+       if (ret_val != 0)
+               return -1;
+
+       start = end;
+       end = 46;
+       count = __cvmx_pko_queue_static_config[0].non_pknd.pko_queues_per_port_srio[2];
+       cvmx_pko_queue_grp_alloc(start, end, count);
+       if (ret_val != 0)
+               return -1;
+
+       start = end;
+       end = 48;
+       count = __cvmx_pko_queue_static_config[0].non_pknd.pko_queues_per_port_srio[3];
+       cvmx_pko_queue_grp_alloc(start, end, count);
+       if (ret_val != 0)
+               return -1;
+       return 0;
+}
+
+int cvmx_helper_pko_queue_config_get(int node, cvmx_user_static_pko_queue_config_t *cfg)
+{
+       *cfg = __cvmx_pko_queue_static_config[node];
+       return 0;
+}
+
+int cvmx_helper_pko_queue_config_set(int node, cvmx_user_static_pko_queue_config_t *cfg)
+{
+       __cvmx_pko_queue_static_config[node] = *cfg;
+       return 0;
+}
+
+static int queue_range_init;
+
+int init_cvmx_pko_que_range(void)
+{
+       int rv = 0;
+
+       if (queue_range_init)
+               return 0;
+       queue_range_init = 1;
+       rv = cvmx_create_global_resource_range(CVMX_GR_TAG_PKO_QUEUES,
+                                              CVMX_HELPER_CFG_MAX_PKO_QUEUES);
+       if (rv != 0)
+               printf("ERROR: %s: Failed to initialize pko queues range\n", __func__);
+
+       return rv;
+}
+
+/*
+ * get a block of "count" queues for "port"
+ *
+ * @param  port   the port for which the queues are requested
+ * @param  count  the number of queues requested
+ *
+ * @return  0 on success
+ *         -1 on failure
+ */
+static int cvmx_pko_queue_alloc(u64 port, int count)
+{
+       int ret_val = -1;
+       int highest_queue;
+
+       init_cvmx_pko_que_range();
+
+       if (cvmx_pko_queue_table[port].ccppp_num_queues == count)
+               return cvmx_pko_queue_table[port].ccppp_queue_base;
+
+       if (cvmx_pko_queue_table[port].ccppp_num_queues > 0) {
+               printf("WARNING: %s port=%d already %d queues\n",
+                      __func__, (int)port,
+                      (int)cvmx_pko_queue_table[port].ccppp_num_queues);
+               return -1;
+       }
+
+       if (port >= CVMX_HELPER_CFG_MAX_PKO_QUEUES) {
+               printf("ERROR: %s port=%d > %d\n", __func__, (int)port,
+                      CVMX_HELPER_CFG_MAX_PKO_QUEUES);
+               return -1;
+       }
+
+       ret_val = cvmx_allocate_global_resource_range(CVMX_GR_TAG_PKO_QUEUES,
+                                                     port, count, 1);
+
+       debug("%s: pko_e_port=%i q_base=%i q_count=%i\n",
+             __func__, (int)port, ret_val, (int)count);
+
+       if (ret_val == -1)
+               return ret_val;
+       cvmx_pko_queue_table[port].ccppp_queue_base = ret_val;
+       cvmx_pko_queue_table[port].ccppp_num_queues = count;
+
+       highest_queue = ret_val + count - 1;
+       if (highest_queue > __cvmx_cfg_pko_highest_queue)
+               __cvmx_cfg_pko_highest_queue = highest_queue;
+       return 0;
+}
+
+/*
+ * return the queues for "port"
+ *
+ * @param  port   the port for which the queues are returned
+ *
+ * @return  0 on success
+ *         -1 on failure
+ */
+int cvmx_pko_queue_free(uint64_t port)
+{
+       int ret_val = -1;
+
+       init_cvmx_pko_que_range();
+       if (port >= CVMX_HELPER_CFG_MAX_PKO_QUEUES) {
+               debug("ERROR: %s port=%d > %d", __func__, (int)port,
+                     CVMX_HELPER_CFG_MAX_PKO_QUEUES);
+               return -1;
+       }
+
+       ret_val = cvmx_free_global_resource_range_with_base(
+               CVMX_GR_TAG_PKO_QUEUES, cvmx_pko_queue_table[port].ccppp_queue_base,
+               cvmx_pko_queue_table[port].ccppp_num_queues);
+       if (ret_val != 0)
+               return ret_val;
+
+       cvmx_pko_queue_table[port].ccppp_num_queues = 0;
+       cvmx_pko_queue_table[port].ccppp_queue_base = CVMX_HELPER_CFG_INVALID_VALUE;
+       ret_val = 0;
+       return ret_val;
+}
+
+void cvmx_pko_queue_free_all(void)
+{
+       int i;
+
+       for (i = 0; i < CVMX_HELPER_CFG_MAX_PKO_PORT; i++)
+               if (cvmx_pko_queue_table[i].ccppp_queue_base !=
+                   CVMX_HELPER_CFG_INVALID_VALUE)
+                       cvmx_pko_queue_free(i);
+}
+
+void cvmx_pko_queue_show(void)
+{
+       int i;
+
+       cvmx_show_global_resource_range(CVMX_GR_TAG_PKO_QUEUES);
+       for (i = 0; i < CVMX_HELPER_CFG_MAX_PKO_PORT; i++)
+               if (cvmx_pko_queue_table[i].ccppp_queue_base !=
+                   CVMX_HELPER_CFG_INVALID_VALUE)
+                       debug("port=%d que_base=%d que_num=%d\n", i,
+                             (int)cvmx_pko_queue_table[i].ccppp_queue_base,
+                             (int)cvmx_pko_queue_table[i].ccppp_num_queues);
+}
+
+void cvmx_helper_cfg_show_cfg(void)
+{
+       int i, j;
+
+       for (i = 0; i < cvmx_helper_get_number_of_interfaces(); i++) {
+               debug("%s: interface%d mode %10s nports%4d\n", __func__, i,
+                     cvmx_helper_interface_mode_to_string(cvmx_helper_interface_get_mode(i)),
+                     cvmx_helper_interface_enumerate(i));
+
+               for (j = 0; j < cvmx_helper_interface_enumerate(i); j++) {
+                       debug("\tpknd[%i][%d]%d", i, j,
+                             __cvmx_helper_cfg_pknd(i, j));
+                       debug(" pko_port_base[%i][%d]%d", i, j,
+                             __cvmx_helper_cfg_pko_port_base(i, j));
+                       debug(" pko_port_num[%i][%d]%d\n", i, j,
+                             __cvmx_helper_cfg_pko_port_num(i, j));
+               }
+       }
+
+       for (i = 0; i < CVMX_HELPER_CFG_MAX_PKO_PORT; i++) {
+               if (__cvmx_helper_cfg_pko_queue_base(i) !=
+                   CVMX_HELPER_CFG_INVALID_VALUE) {
+                       debug("%s: pko_port%d qbase%d nqueues%d interface%d index%d\n",
+                             __func__, i, __cvmx_helper_cfg_pko_queue_base(i),
+                             __cvmx_helper_cfg_pko_queue_num(i),
+                             __cvmx_helper_cfg_pko_port_interface(i),
+                             __cvmx_helper_cfg_pko_port_index(i));
+               }
+       }
+}
+
+/*
+ * initialize cvmx_cfg_pko_port_map
+ */
+void cvmx_helper_cfg_init_pko_port_map(void)
+{
+       int i, j, k;
+       int pko_eid;
+       int pko_port_base, pko_port_max;
+       cvmx_helper_interface_mode_t mode;
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       /*
+        * one pko_eid is allocated to each port except for ILK, NPI, and
+        * LOOP. Each of the three has one eid.
+        */
+       pko_eid = 0;
+       for (i = 0; i < cvmx_helper_get_number_of_interfaces(); i++) {
+               mode = cvmx_helper_interface_get_mode(i);
+               for (j = 0; j < cvmx_helper_interface_enumerate(i); j++) {
+                       pko_port_base = cvmx_cfg_port[0][i][j].ccpp_pko_port_base;
+                       pko_port_max = pko_port_base + cvmx_cfg_port[0][i][j].ccpp_pko_num_ports;
+                       if (!octeon_has_feature(OCTEON_FEATURE_PKO3)) {
+                               cvmx_helper_cfg_assert(pko_port_base !=
+                                                      CVMX_HELPER_CFG_INVALID_VALUE);
+                               cvmx_helper_cfg_assert(pko_port_max >= pko_port_base);
+                       }
+                       for (k = pko_port_base; k < pko_port_max; k++) {
+                               cvmx_cfg_pko_port_map[k].ccppl_interface = i;
+                               cvmx_cfg_pko_port_map[k].ccppl_index = j;
+                               cvmx_cfg_pko_port_map[k].ccppl_eid = pko_eid;
+                       }
+
+                       if (!(mode == CVMX_HELPER_INTERFACE_MODE_NPI ||
+                             mode == CVMX_HELPER_INTERFACE_MODE_LOOP ||
+                             mode == CVMX_HELPER_INTERFACE_MODE_ILK))
+                               pko_eid++;
+               }
+
+               if (mode == CVMX_HELPER_INTERFACE_MODE_NPI ||
+                   mode == CVMX_HELPER_INTERFACE_MODE_LOOP ||
+                   mode == CVMX_HELPER_INTERFACE_MODE_ILK)
+                       pko_eid++;
+       }
+
+       /*
+        * Legal pko_eids [0, 0x13] should not be exhausted.
+        */
+       if (!octeon_has_feature(OCTEON_FEATURE_PKO3))
+               cvmx_helper_cfg_assert(pko_eid <= 0x14);
+
+       cvmx_cfg_max_pko_engines = pko_eid;
+}
+
+void cvmx_helper_cfg_set_jabber_and_frame_max(void)
+{
+       int interface, port;
+       /*Set the frame max size and jabber size to 65535. */
+       const unsigned int max_frame = 65535;
+
+       // FIXME: should support node argument for remote node init
+       if (octeon_has_feature(OCTEON_FEATURE_BGX)) {
+               int ipd_port;
+               int node = cvmx_get_node_num();
+
+               for (interface = 0;
+                    interface < cvmx_helper_get_number_of_interfaces();
+                    interface++) {
+                       int xiface = cvmx_helper_node_interface_to_xiface(node, interface);
+                       cvmx_helper_interface_mode_t imode = cvmx_helper_interface_get_mode(xiface);
+                       int num_ports = cvmx_helper_ports_on_interface(xiface);
+
+                       // FIXME: should be an easier way to determine
+                       // that an interface is Ethernet/BGX
+                       switch (imode) {
+                       case CVMX_HELPER_INTERFACE_MODE_SGMII:
+                       case CVMX_HELPER_INTERFACE_MODE_XAUI:
+                       case CVMX_HELPER_INTERFACE_MODE_RXAUI:
+                       case CVMX_HELPER_INTERFACE_MODE_XLAUI:
+                       case CVMX_HELPER_INTERFACE_MODE_XFI:
+                       case CVMX_HELPER_INTERFACE_MODE_10G_KR:
+                       case CVMX_HELPER_INTERFACE_MODE_40G_KR4:
+                               for (port = 0; port < num_ports; port++) {
+                                       ipd_port = cvmx_helper_get_ipd_port(xiface, port);
+                                       cvmx_pki_set_max_frm_len(ipd_port, max_frame);
+                                       cvmx_helper_bgx_set_jabber(xiface, port, max_frame);
+                               }
+                               break;
+                       default:
+                               break;
+                       }
+               }
+       } else {
+               /*Set the frame max size and jabber size to 65535. */
+               for (interface = 0; interface < cvmx_helper_get_number_of_interfaces();
+                    interface++) {
+                       int xiface = cvmx_helper_node_interface_to_xiface(cvmx_get_node_num(),
+                                                                         interface);
+                       /*
+                        * Set the frame max size and jabber size to 65535, as the defaults
+                        * are too small.
+                        */
+                       cvmx_helper_interface_mode_t imode = cvmx_helper_interface_get_mode(xiface);
+                       int num_ports = cvmx_helper_ports_on_interface(xiface);
+
+                       switch (imode) {
+                       case CVMX_HELPER_INTERFACE_MODE_SGMII:
+                       case CVMX_HELPER_INTERFACE_MODE_QSGMII:
+                       case CVMX_HELPER_INTERFACE_MODE_XAUI:
+                       case CVMX_HELPER_INTERFACE_MODE_RXAUI:
+                               for (port = 0; port < num_ports; port++)
+                                       csr_wr(CVMX_GMXX_RXX_JABBER(port, interface), 65535);
+                               /* Set max and min value for frame check */
+                               cvmx_pip_set_frame_check(interface, -1);
+                               break;
+
+                       case CVMX_HELPER_INTERFACE_MODE_RGMII:
+                       case CVMX_HELPER_INTERFACE_MODE_GMII:
+                               /* Set max and min value for frame check */
+                               cvmx_pip_set_frame_check(interface, -1);
+                               for (port = 0; port < num_ports; port++) {
+                                       csr_wr(CVMX_GMXX_RXX_FRM_MAX(port, interface), 65535);
+                                       csr_wr(CVMX_GMXX_RXX_JABBER(port, interface), 65535);
+                               }
+                               break;
+                       case CVMX_HELPER_INTERFACE_MODE_ILK:
+                               /* Set max and min value for frame check */
+                               cvmx_pip_set_frame_check(interface, -1);
+                               for (port = 0; port < num_ports; port++) {
+                                       int ipd_port = cvmx_helper_get_ipd_port(interface, port);
+
+                                       cvmx_ilk_enable_la_header(ipd_port, 0);
+                               }
+                               break;
+                       case CVMX_HELPER_INTERFACE_MODE_SRIO:
+                               /* Set max and min value for frame check */
+                               cvmx_pip_set_frame_check(interface, -1);
+                               break;
+                       case CVMX_HELPER_INTERFACE_MODE_AGL:
+                               /* Set max and min value for frame check */
+                               cvmx_pip_set_frame_check(interface, -1);
+                               csr_wr(CVMX_AGL_GMX_RXX_FRM_MAX(0), 65535);
+                               csr_wr(CVMX_AGL_GMX_RXX_JABBER(0), 65535);
+                               break;
+                       default:
+                               break;
+                       }
+               }
+       }
+}
+
+/**
+ * Enable storing short packets only in the WQE
+ * unless NO_WPTR is set, which already has the same effect
+ */
+void cvmx_helper_cfg_store_short_packets_in_wqe(void)
+{
+       int interface, port;
+       cvmx_ipd_ctl_status_t ipd_ctl_status;
+       unsigned int dyn_rs = 1;
+
+       if (octeon_has_feature(OCTEON_FEATURE_PKI))
+               return;
+
+       /* NO_WPTR combines WQE with 1st MBUF, RS is redundant */
+       ipd_ctl_status.u64 = csr_rd(CVMX_IPD_CTL_STATUS);
+       if (ipd_ctl_status.s.no_wptr) {
+               dyn_rs = 0;
+               /* Note: consider also setting 'ignrs' wtn NO_WPTR is set */
+       }
+
+       for (interface = 0; interface < cvmx_helper_get_number_of_interfaces(); interface++) {
+               int num_ports = cvmx_helper_ports_on_interface(interface);
+
+               for (port = 0; port < num_ports; port++) {
+                       cvmx_pip_port_cfg_t port_cfg;
+                       int pknd = port;
+
+                       if (octeon_has_feature(OCTEON_FEATURE_PKND))
+                               pknd = cvmx_helper_get_pknd(interface, port);
+                       else
+                               pknd = cvmx_helper_get_ipd_port(interface, port);
+                       port_cfg.u64 = csr_rd(CVMX_PIP_PRT_CFGX(pknd));
+                       port_cfg.s.dyn_rs = dyn_rs;
+                       csr_wr(CVMX_PIP_PRT_CFGX(pknd), port_cfg.u64);
+               }
+       }
+}
+
+int __cvmx_helper_cfg_pko_port_interface(int pko_port)
+{
+       return cvmx_cfg_pko_port_map[pko_port].ccppl_interface;
+}
+
+int __cvmx_helper_cfg_pko_port_index(int pko_port)
+{
+       return cvmx_cfg_pko_port_map[pko_port].ccppl_index;
+}
+
+int __cvmx_helper_cfg_pko_port_eid(int pko_port)
+{
+       return cvmx_cfg_pko_port_map[pko_port].ccppl_eid;
+}
+
+#define IPD2PKO_CACHE_Y(ipd_port) (ipd_port) >> 8
+#define IPD2PKO_CACHE_X(ipd_port) (ipd_port) & 0xff
+
+static inline int __cvmx_helper_cfg_ipd2pko_cachex(int ipd_port)
+{
+       int ipd_x = IPD2PKO_CACHE_X(ipd_port);
+
+       if (ipd_port & 0x800)
+               ipd_x = (ipd_x >> 4) & 3;
+       return ipd_x;
+}
+
+/*
+ * ipd_port to pko_port translation cache
+ */
+int __cvmx_helper_cfg_init_ipd2pko_cache(void)
+{
+       int i, j, n;
+       int ipd_y, ipd_x, ipd_port;
+
+       for (i = 0; i < cvmx_helper_get_number_of_interfaces(); i++) {
+               n = cvmx_helper_interface_enumerate(i);
+
+               for (j = 0; j < n; j++) {
+                       ipd_port = cvmx_helper_get_ipd_port(i, j);
+                       ipd_y = IPD2PKO_CACHE_Y(ipd_port);
+                       ipd_x = __cvmx_helper_cfg_ipd2pko_cachex(ipd_port);
+                       ipd2pko_port_cache[ipd_y][ipd_x] = (struct cvmx_cfg_pko_port_pair){
+                               __cvmx_helper_cfg_pko_port_base(i, j),
+                               __cvmx_helper_cfg_pko_port_num(i, j)
+                       };
+               }
+       }
+
+       return 0;
+}
+
+int cvmx_helper_cfg_ipd2pko_port_base(int ipd_port)
+{
+       int ipd_y, ipd_x;
+
+       /* Internal PKO ports are not present in PKO3 */
+       if (octeon_has_feature(OCTEON_FEATURE_PKI))
+               return ipd_port;
+
+       ipd_y = IPD2PKO_CACHE_Y(ipd_port);
+       ipd_x = __cvmx_helper_cfg_ipd2pko_cachex(ipd_port);
+
+       return ipd2pko_port_cache[ipd_y][ipd_x].ccppp_base_port;
+}
+
+int cvmx_helper_cfg_ipd2pko_port_num(int ipd_port)
+{
+       int ipd_y, ipd_x;
+
+       ipd_y = IPD2PKO_CACHE_Y(ipd_port);
+       ipd_x = __cvmx_helper_cfg_ipd2pko_cachex(ipd_port);
+
+       return ipd2pko_port_cache[ipd_y][ipd_x].ccppp_nports;
+}
+
+/**
+ * Return the number of queues to be assigned to this pko_port
+ *
+ * @param pko_port
+ * @return the number of queues for this pko_port
+ *
+ */
+static int cvmx_helper_cfg_dft_nqueues(int pko_port)
+{
+       cvmx_helper_interface_mode_t mode;
+       int interface;
+       int n;
+       int ret;
+
+       interface = __cvmx_helper_cfg_pko_port_interface(pko_port);
+       mode = cvmx_helper_interface_get_mode(interface);
+
+       n = NUM_ELEMENTS(__cvmx_pko_queue_static_config[0].pknd.pko_cfg_iface);
+
+       if (mode == CVMX_HELPER_INTERFACE_MODE_LOOP) {
+               ret = __cvmx_pko_queue_static_config[0].pknd.pko_cfg_loop.queues_per_port;
+       } else if (mode == CVMX_HELPER_INTERFACE_MODE_NPI) {
+               ret = __cvmx_pko_queue_static_config[0].pknd.pko_cfg_npi.queues_per_port;
+       }
+
+       else if ((interface >= 0) && (interface < n)) {
+               ret = __cvmx_pko_queue_static_config[0].pknd.pko_cfg_iface[interface].queues_per_port;
+       } else {
+               /* Should never be called */
+               ret = 1;
+       }
+       /* Override for sanity in case of empty static config table */
+       if (ret == 0)
+               ret = 1;
+       return ret;
+}
+
+static int cvmx_helper_cfg_init_pko_iports_and_queues_using_static_config(void)
+{
+       int pko_port_base = 0;
+       int cvmx_cfg_default_pko_nports = 1;
+       int i, j, n, k;
+       int rv = 0;
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+
+       /* When not using config file, each port is assigned one internal pko port*/
+       for (i = 0; i < cvmx_helper_get_number_of_interfaces(); i++) {
+               n = cvmx_helper_interface_enumerate(i);
+               for (j = 0; j < n; j++) {
+                       cvmx_cfg_port[0][i][j].ccpp_pko_port_base = pko_port_base;
+                       cvmx_cfg_port[0][i][j].ccpp_pko_num_ports = cvmx_cfg_default_pko_nports;
+                       /*
+                        * Initialize interface early here so that the
+                        * cvmx_helper_cfg_dft_nqueues() below
+                        * can get the interface number corresponding to the
+                        * pko port
+                        */
+                       for (k = pko_port_base; k < pko_port_base + cvmx_cfg_default_pko_nports;
+                            k++) {
+                               cvmx_cfg_pko_port_map[k].ccppl_interface = i;
+                       }
+                       pko_port_base += cvmx_cfg_default_pko_nports;
+               }
+       }
+       cvmx_helper_cfg_assert(pko_port_base <= CVMX_HELPER_CFG_MAX_PKO_PORT);
+
+       /* Assigning queues per pko */
+       for (i = 0; i < pko_port_base; i++) {
+               int base;
+
+               n = cvmx_helper_cfg_dft_nqueues(i);
+               base = cvmx_pko_queue_alloc(i, n);
+               if (base == -1) {
+                       printf("ERROR: %s: failed to alloc %d queues for pko port=%d\n", __func__,
+                              n, i);
+                       rv = -1;
+               }
+       }
+       return rv;
+}
+
+/**
+ * Returns if port is valid for a given interface
+ *
+ * @param xiface  interface to check
+ * @param index      port index in the interface
+ *
+ * @return status of the port present or not.
+ */
+int cvmx_helper_is_port_valid(int xiface, int index)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       return cvmx_cfg_port[xi.node][xi.interface][index].valid;
+}
+
+void cvmx_helper_set_port_valid(int xiface, int index, bool valid)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       cvmx_cfg_port[xi.node][xi.interface][index].valid = valid;
+}
+
+void cvmx_helper_set_mac_phy_mode(int xiface, int index, bool valid)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       cvmx_cfg_port[xi.node][xi.interface][index].sgmii_phy_mode = valid;
+}
+
+bool cvmx_helper_get_mac_phy_mode(int xiface, int index)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       return cvmx_cfg_port[xi.node][xi.interface][index].sgmii_phy_mode;
+}
+
+void cvmx_helper_set_1000x_mode(int xiface, int index, bool valid)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       cvmx_cfg_port[xi.node][xi.interface][index].sgmii_1000x_mode = valid;
+}
+
+bool cvmx_helper_get_1000x_mode(int xiface, int index)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       return cvmx_cfg_port[xi.node][xi.interface][index].sgmii_1000x_mode;
+}
+
+void cvmx_helper_set_agl_rx_clock_delay_bypass(int xiface, int index, bool valid)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       cvmx_cfg_port[xi.node][xi.interface][index].agl_rx_clk_delay_bypass = valid;
+}
+
+bool cvmx_helper_get_agl_rx_clock_delay_bypass(int xiface, int index)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       return cvmx_cfg_port[xi.node][xi.interface][index].agl_rx_clk_delay_bypass;
+}
+
+void cvmx_helper_set_agl_rx_clock_skew(int xiface, int index, uint8_t value)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       cvmx_cfg_port[xi.node][xi.interface][index].agl_rx_clk_skew = value;
+}
+
+uint8_t cvmx_helper_get_agl_rx_clock_skew(int xiface, int index)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       return cvmx_cfg_port[xi.node][xi.interface][index].agl_rx_clk_skew;
+}
+
+void cvmx_helper_set_agl_refclk_sel(int xiface, int index, uint8_t value)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       cvmx_cfg_port[xi.node][xi.interface][index].agl_refclk_sel = value;
+}
+
+uint8_t cvmx_helper_get_agl_refclk_sel(int xiface, int index)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       return cvmx_cfg_port[xi.node][xi.interface][index].agl_refclk_sel;
+}
+
+void cvmx_helper_set_port_force_link_up(int xiface, int index, bool value)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       cvmx_cfg_port[xi.node][xi.interface][index].force_link_up = value;
+}
+
+bool cvmx_helper_get_port_force_link_up(int xiface, int index)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       return cvmx_cfg_port[xi.node][xi.interface][index].force_link_up;
+}
+
+void cvmx_helper_set_port_phy_present(int xiface, int index, bool value)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       cvmx_cfg_port[xi.node][xi.interface][index].phy_present = value;
+}
+
+bool cvmx_helper_get_port_phy_present(int xiface, int index)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       return cvmx_cfg_port[xi.node][xi.interface][index].phy_present;
+}
+
+int __cvmx_helper_init_port_valid(void)
+{
+       int i, j, node;
+       bool valid;
+       static void *fdt_addr;
+       int rc;
+       struct cvmx_coremask pcm;
+
+       octeon_get_available_coremask(&pcm);
+
+       if (fdt_addr == 0)
+               fdt_addr = __cvmx_phys_addr_to_ptr((u64)gd->fdt_blob, 128 * 1024);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       if (octeon_has_feature(OCTEON_FEATURE_BGX)) {
+               rc = __cvmx_helper_parse_bgx_dt(fdt_addr);
+               if (!rc)
+                       rc = __cvmx_fdt_parse_vsc7224(fdt_addr);
+               if (!rc)
+                       rc = __cvmx_fdt_parse_avsp5410(fdt_addr);
+               if (!rc && octeon_has_feature(OCTEON_FEATURE_BGX_XCV))
+                       rc = __cvmx_helper_parse_bgx_rgmii_dt(fdt_addr);
+
+               /* Some ports are not in sequence, the device tree does not
+                * clear them.
+                *
+                * Also clear any ports that are not defined in the device tree.
+                * Apply this to each node.
+                */
+               for (node = 0; node < CVMX_MAX_NODES; node++) {
+                       if (!cvmx_coremask_get64_node(&pcm, node))
+                               continue;
+                       for (i = 0; i < CVMX_HELPER_MAX_GMX; i++) {
+                               int j;
+                               int xiface = cvmx_helper_node_interface_to_xiface(node, i);
+
+                               for (j = 0; j < cvmx_helper_interface_enumerate(i); j++) {
+                                       cvmx_bgxx_cmrx_config_t cmr_config;
+
+                                       cmr_config.u64 =
+                                               csr_rd_node(node, CVMX_BGXX_CMRX_CONFIG(j, i));
+                                       if ((cmr_config.s.lane_to_sds == 0xe4 &&
+                                            cmr_config.s.lmac_type != 4 &&
+                                            cmr_config.s.lmac_type != 1 &&
+                                            cmr_config.s.lmac_type != 5) ||
+                                           ((cvmx_helper_get_port_fdt_node_offset(xiface, j) ==
+                                             CVMX_HELPER_CFG_INVALID_VALUE)))
+                                               cvmx_helper_set_port_valid(xiface, j, false);
+                               }
+                       }
+               }
+               return rc;
+       }
+
+       /* TODO: Update this to behave more like 78XX */
+       for (i = 0; i < cvmx_helper_get_number_of_interfaces(); i++) {
+               int n = cvmx_helper_interface_enumerate(i);
+
+               for (j = 0; j < n; j++) {
+                       int ipd_port = cvmx_helper_get_ipd_port(i, j);
+
+                       valid = (__cvmx_helper_board_get_port_from_dt(fdt_addr, ipd_port) == 1);
+                       cvmx_helper_set_port_valid(i, j, valid);
+               }
+       }
+       return 0;
+}
+
+typedef int (*cvmx_import_config_t)(void);
+cvmx_import_config_t cvmx_import_app_config;
+
+int __cvmx_helper_init_port_config_data_local(void)
+{
+       int rv = 0;
+       int dbg = 0;
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+
+       if (octeon_has_feature(OCTEON_FEATURE_PKND)) {
+               if (cvmx_import_app_config) {
+                       rv = (*cvmx_import_app_config)();
+                       if (rv != 0) {
+                               debug("failed to import config\n");
+                               return -1;
+                       }
+               }
+
+               cvmx_helper_cfg_init_pko_port_map();
+               __cvmx_helper_cfg_init_ipd2pko_cache();
+       } else {
+               if (cvmx_import_app_config) {
+                       rv = (*cvmx_import_app_config)();
+                       if (rv != 0) {
+                               debug("failed to import config\n");
+                               return -1;
+                       }
+               }
+       }
+       if (dbg) {
+               cvmx_helper_cfg_show_cfg();
+               cvmx_pko_queue_show();
+       }
+       return rv;
+}
+
+/*
+ * This call is made from Linux octeon_ethernet driver
+ * to setup the PKO with a specific queue count and
+ * internal port count configuration.
+ */
+int cvmx_pko_alloc_iport_and_queues(int interface, int port, int port_cnt, int queue_cnt)
+{
+       int rv, p, port_start, cnt;
+
+       if (dbg)
+               debug("%s: intf %d/%d pcnt %d qcnt %d\n", __func__, interface, port, port_cnt,
+                     queue_cnt);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       if (octeon_has_feature(OCTEON_FEATURE_PKND)) {
+               rv = cvmx_pko_internal_ports_alloc(interface, port, port_cnt);
+               if (rv < 0) {
+                       printf("ERROR: %s: failed to allocate internal ports forinterface=%d port=%d cnt=%d\n",
+                              __func__, interface, port, port_cnt);
+                       return -1;
+               }
+               port_start = __cvmx_helper_cfg_pko_port_base(interface, port);
+               cnt = __cvmx_helper_cfg_pko_port_num(interface, port);
+       } else {
+               port_start = cvmx_helper_get_ipd_port(interface, port);
+               cnt = 1;
+       }
+
+       for (p = port_start; p < port_start + cnt; p++) {
+               rv = cvmx_pko_queue_alloc(p, queue_cnt);
+               if (rv < 0) {
+                       printf("ERROR: %s: failed to allocate queues for port=%d cnt=%d\n",
+                              __func__, p, queue_cnt);
+                       return -1;
+               }
+       }
+       return 0;
+}
+
+static void cvmx_init_port_cfg(void)
+{
+       int node, i, j;
+
+       if (port_cfg_data_initialized)
+               return;
+
+       for (node = 0; node < CVMX_MAX_NODES; node++) {
+               for (i = 0; i < CVMX_HELPER_MAX_IFACE; i++) {
+                       for (j = 0; j < CVMX_HELPER_CFG_MAX_PORT_PER_IFACE; j++) {
+                               struct cvmx_cfg_port_param *pcfg;
+                               struct cvmx_srio_port_param *sr;
+
+                               pcfg = &cvmx_cfg_port[node][i][j];
+                               memset(pcfg, 0, sizeof(*pcfg));
+
+                               pcfg->port_fdt_node = CVMX_HELPER_CFG_INVALID_VALUE;
+                               pcfg->phy_fdt_node = CVMX_HELPER_CFG_INVALID_VALUE;
+                               pcfg->phy_info = NULL;
+                               pcfg->ccpp_pknd = CVMX_HELPER_CFG_INVALID_VALUE;
+                               pcfg->ccpp_bpid = CVMX_HELPER_CFG_INVALID_VALUE;
+                               pcfg->ccpp_pko_port_base = CVMX_HELPER_CFG_INVALID_VALUE;
+                               pcfg->ccpp_pko_num_ports = CVMX_HELPER_CFG_INVALID_VALUE;
+                               pcfg->agl_rx_clk_skew = 0;
+                               pcfg->valid = true;
+                               pcfg->sgmii_phy_mode = false;
+                               pcfg->sgmii_1000x_mode = false;
+                               pcfg->agl_rx_clk_delay_bypass = false;
+                               pcfg->force_link_up = false;
+                               pcfg->disable_an = false;
+                               pcfg->link_down_pwr_dn = false;
+                               pcfg->phy_present = false;
+                               pcfg->tx_clk_delay_bypass = false;
+                               pcfg->rgmii_tx_clk_delay = 0;
+                               pcfg->enable_fec = false;
+                               sr = &pcfg->srio_short;
+                               sr->srio_rx_ctle_agc_override = false;
+                               sr->srio_rx_ctle_zero = 0x6;
+                               sr->srio_rx_agc_pre_ctle = 0x5;
+                               sr->srio_rx_agc_post_ctle = 0x4;
+                               sr->srio_tx_swing_override = false;
+                               sr->srio_tx_swing = 0x7;
+                               sr->srio_tx_premptap_override = false;
+                               sr->srio_tx_premptap_pre = 0;
+                               sr->srio_tx_premptap_post = 0xF;
+                               sr->srio_tx_gain_override = false;
+                               sr->srio_tx_gain = 0x3;
+                               sr->srio_tx_vboost_override = 0;
+                               sr->srio_tx_vboost = true;
+                               sr = &pcfg->srio_long;
+                               sr->srio_rx_ctle_agc_override = false;
+                               sr->srio_rx_ctle_zero = 0x6;
+                               sr->srio_rx_agc_pre_ctle = 0x5;
+                               sr->srio_rx_agc_post_ctle = 0x4;
+                               sr->srio_tx_swing_override = false;
+                               sr->srio_tx_swing = 0x7;
+                               sr->srio_tx_premptap_override = false;
+                               sr->srio_tx_premptap_pre = 0;
+                               sr->srio_tx_premptap_post = 0xF;
+                               sr->srio_tx_gain_override = false;
+                               sr->srio_tx_gain = 0x3;
+                               sr->srio_tx_vboost_override = 0;
+                               sr->srio_tx_vboost = true;
+                               pcfg->agl_refclk_sel = 0;
+                               pcfg->sfp_of_offset = -1;
+                               pcfg->vsc7224_chan = NULL;
+                       }
+               }
+       }
+       port_cfg_data_initialized = true;
+}
+
+int __cvmx_helper_init_port_config_data(int node)
+{
+       int rv = 0;
+       int i, j, n;
+       int num_interfaces, interface;
+       int pknd = 0, bpid = 0;
+       const int use_static_config = 1;
+
+       if (dbg)
+               printf("%s:\n", __func__);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+
+       if (octeon_has_feature(OCTEON_FEATURE_CN78XX_WQE)) {
+               /* PKO3: only needs BPID, PKND to be setup,
+                * while the rest of PKO3 init is done in cvmx-helper-pko3.c
+                */
+               pknd = 0;
+               bpid = 0;
+               for (i = 0; i < cvmx_helper_get_number_of_interfaces(); i++) {
+                       int xiface = cvmx_helper_node_interface_to_xiface(node, i);
+
+                       n = cvmx_helper_interface_enumerate(xiface);
+                       /*
+                        * Assign 8 pknds to ILK interface, these pknds will be
+                        * distributed among the channels configured
+                        */
+                       if (cvmx_helper_interface_get_mode(xiface) ==
+                           CVMX_HELPER_INTERFACE_MODE_ILK) {
+                               if (n > 8)
+                                       n = 8;
+                       }
+                       if (cvmx_helper_interface_get_mode(xiface) !=
+                           CVMX_HELPER_INTERFACE_MODE_NPI) {
+                               for (j = 0; j < n; j++) {
+                                       struct cvmx_cfg_port_param *pcfg;
+
+                                       pcfg = &cvmx_cfg_port[node][i][j];
+                                       pcfg->ccpp_pknd = pknd++;
+                                       pcfg->ccpp_bpid = bpid++;
+                               }
+                       } else {
+                               for (j = 0; j < n; j++) {
+                                       if (j == n / cvmx_npi_max_pknds) {
+                                               pknd++;
+                                               bpid++;
+                                       }
+                                       cvmx_cfg_port[node][i][j].ccpp_pknd = pknd;
+                                       cvmx_cfg_port[node][i][j].ccpp_bpid = bpid;
+                               }
+                               pknd++;
+                               bpid++;
+                       }
+               } /* for i=0 */
+               cvmx_helper_cfg_assert(pknd <= CVMX_HELPER_CFG_MAX_PIP_PKND);
+               cvmx_helper_cfg_assert(bpid <= CVMX_HELPER_CFG_MAX_PIP_BPID);
+       } else if (octeon_has_feature(OCTEON_FEATURE_PKND)) {
+               if (use_static_config)
+                       cvmx_helper_cfg_init_pko_iports_and_queues_using_static_config();
+
+               /* Initialize pknd and bpid */
+               for (i = 0; i < cvmx_helper_get_number_of_interfaces(); i++) {
+                       n = cvmx_helper_interface_enumerate(i);
+                       for (j = 0; j < n; j++) {
+                               cvmx_cfg_port[0][i][j].ccpp_pknd = pknd++;
+                               cvmx_cfg_port[0][i][j].ccpp_bpid = bpid++;
+                       }
+               }
+               cvmx_helper_cfg_assert(pknd <= CVMX_HELPER_CFG_MAX_PIP_PKND);
+               cvmx_helper_cfg_assert(bpid <= CVMX_HELPER_CFG_MAX_PIP_BPID);
+       } else {
+               if (use_static_config)
+                       cvmx_pko_queue_init_from_cvmx_config_non_pknd();
+       }
+
+       /* Remainder not used for PKO3 */
+       if (octeon_has_feature(OCTEON_FEATURE_CN78XX_WQE))
+               return 0;
+
+       /* init ports, queues which are not initialized */
+       num_interfaces = cvmx_helper_get_number_of_interfaces();
+       for (interface = 0; interface < num_interfaces; interface++) {
+               int num_ports = __cvmx_helper_early_ports_on_interface(interface);
+               int port, port_base, queue;
+
+               for (port = 0; port < num_ports; port++) {
+                       bool init_req = false;
+
+                       if (octeon_has_feature(OCTEON_FEATURE_PKND)) {
+                               port_base = __cvmx_helper_cfg_pko_port_base(interface, port);
+                               if (port_base == CVMX_HELPER_CFG_INVALID_VALUE)
+                                       init_req = true;
+                       } else {
+                               port_base = cvmx_helper_get_ipd_port(interface, port);
+                               queue = __cvmx_helper_cfg_pko_queue_base(port_base);
+                               if (queue == CVMX_HELPER_CFG_INVALID_VALUE)
+                                       init_req = true;
+                       }
+
+                       if (init_req) {
+                               rv = cvmx_pko_alloc_iport_and_queues(interface, port, 1, 1);
+                               if (rv < 0) {
+                                       debug("cvm_pko_alloc_iport_and_queues failed.\n");
+                                       return rv;
+                               }
+                       }
+               }
+       }
+
+       if (octeon_has_feature(OCTEON_FEATURE_PKND)) {
+               cvmx_helper_cfg_init_pko_port_map();
+               __cvmx_helper_cfg_init_ipd2pko_cache();
+       }
+
+       if (dbg) {
+               cvmx_helper_cfg_show_cfg();
+               cvmx_pko_queue_show();
+       }
+       return rv;
+}
+
+/**
+ * @INTERNAL
+ * Store the FDT node offset in the device tree of a port
+ *
+ * @param xiface       node and interface
+ * @param index                port index
+ * @param node_offset  node offset to store
+ */
+void cvmx_helper_set_port_fdt_node_offset(int xiface, int index, int node_offset)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       cvmx_cfg_port[xi.node][xi.interface][index].port_fdt_node = node_offset;
+}
+
+/**
+ * @INTERNAL
+ * Return the FDT node offset in the device tree of a port
+ *
+ * @param xiface       node and interface
+ * @param index                port index
+ * @return             node offset of port or -1 if invalid
+ */
+int cvmx_helper_get_port_fdt_node_offset(int xiface, int index)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       return cvmx_cfg_port[xi.node][xi.interface][index].port_fdt_node;
+}
+
+/**
+ * Search for a port based on its FDT node offset
+ *
+ * @param      of_offset       Node offset of port to search for
+ * @param[out] xiface          xinterface of match
+ * @param[out] index           port index of match
+ *
+ * @return     0 if found, -1 if not found
+ */
+int cvmx_helper_cfg_get_xiface_index_by_fdt_node_offset(int of_offset, int *xiface, int *index)
+{
+       int iface;
+       int i;
+       int node;
+       struct cvmx_cfg_port_param *pcfg = NULL;
+       *xiface = -1;
+       *index = -1;
+
+       for (node = 0; node < CVMX_MAX_NODES; node++) {
+               for (iface = 0; iface < CVMX_HELPER_MAX_IFACE; iface++) {
+                       for (i = 0; i < CVMX_HELPER_CFG_MAX_PORT_PER_IFACE; i++) {
+                               pcfg = &cvmx_cfg_port[node][iface][i];
+                               if (pcfg->valid && pcfg->port_fdt_node == of_offset) {
+                                       *xiface = cvmx_helper_node_interface_to_xiface(node, iface);
+                                       *index = i;
+                                       return 0;
+                               }
+                       }
+               }
+       }
+       return -1;
+}
+
+/**
+ * @INTERNAL
+ * Store the FDT node offset in the device tree of a phy
+ *
+ * @param xiface       node and interface
+ * @param index                port index
+ * @param node_offset  node offset to store
+ */
+void cvmx_helper_set_phy_fdt_node_offset(int xiface, int index, int node_offset)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       cvmx_cfg_port[xi.node][xi.interface][index].phy_fdt_node = node_offset;
+}
+
+/**
+ * @INTERNAL
+ * Return the FDT node offset in the device tree of a phy
+ *
+ * @param xiface       node and interface
+ * @param index                port index
+ * @return             node offset of phy or -1 if invalid
+ */
+int cvmx_helper_get_phy_fdt_node_offset(int xiface, int index)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       return cvmx_cfg_port[xi.node][xi.interface][index].phy_fdt_node;
+}
+
+/**
+ * @INTERNAL
+ * Override default autonegotiation for a port
+ *
+ * @param xiface       node and interface
+ * @param index                port index
+ * @param enable       true to enable autonegotiation, false to force full
+ *                     duplex, full speed.
+ */
+void cvmx_helper_set_port_autonegotiation(int xiface, int index, bool enable)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       cvmx_cfg_port[xi.node][xi.interface][index].disable_an = !enable;
+}
+
+/**
+ * @INTERNAL
+ * Returns if autonegotiation is enabled or not.
+ *
+ * @param xiface       node and interface
+ * @param index                port index
+ *
+ * @return 0 if autonegotiation is disabled, 1 if enabled.
+ */
+bool cvmx_helper_get_port_autonegotiation(int xiface, int index)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       return !cvmx_cfg_port[xi.node][xi.interface][index].disable_an;
+}
+
+/**
+ * @INTERNAL
+ * Override default forward error correction for a port
+ *
+ * @param xiface       node and interface
+ * @param index                port index
+ * @param enable       true to enable fec, false to disable it
+ */
+void cvmx_helper_set_port_fec(int xiface, int index, bool enable)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       cvmx_cfg_port[xi.node][xi.interface][index].enable_fec = enable;
+}
+
+/**
+ * @INTERNAL
+ * Returns if forward error correction is enabled or not.
+ *
+ * @param xiface       node and interface
+ * @param index                port index
+ *
+ * @return false if fec is disabled, true if enabled.
+ */
+bool cvmx_helper_get_port_fec(int xiface, int index)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       return cvmx_cfg_port[xi.node][xi.interface][index].enable_fec;
+}
+
+/**
+ * @INTERNAL
+ * Configure the SRIO RX interface AGC settings for host mode
+ *
+ * @param xiface       node and interface
+ * @param index                lane
+ * @param long_run     true for long run, false for short run
+ * @param agc_override true to put AGC in manual mode
+ * @param ctle_zero    RX equalizer peaking control (default 0x6)
+ * @param agc_pre_ctle AGC pre-CTLE gain (default 0x5)
+ * @param agc_post_ctle        AGC post-CTLE gain (default 0x4)
+ *
+ * NOTE: This must be called before SRIO is initialized to take effect
+ */
+void cvmx_helper_set_srio_rx(int xiface, int index, bool long_run, bool ctle_zero_override,
+                            u8 ctle_zero, bool agc_override, uint8_t agc_pre_ctle,
+                            uint8_t agc_post_ctle)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+       struct cvmx_cfg_port_param *pcfg = &cvmx_cfg_port[xi.node][xi.interface][index];
+       struct cvmx_srio_port_param *sr = long_run ? &pcfg->srio_long : &pcfg->srio_short;
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       sr->srio_rx_ctle_zero_override = ctle_zero_override;
+       sr->srio_rx_ctle_zero = ctle_zero;
+       sr->srio_rx_ctle_agc_override = agc_override;
+       sr->srio_rx_agc_pre_ctle = agc_pre_ctle;
+       sr->srio_rx_agc_post_ctle = agc_post_ctle;
+}
+
+/**
+ * @INTERNAL
+ * Get the SRIO RX interface AGC settings for host mode
+ *
+ * @param xiface       node and interface
+ * @param index                lane
+ * @param long_run     true for long run, false for short run
+ * @param[out] agc_override    true to put AGC in manual mode
+ * @param[out] ctle_zero       RX equalizer peaking control (default 0x6)
+ * @param[out] agc_pre_ctle    AGC pre-CTLE gain (default 0x5)
+ * @param[out] agc_post_ctle   AGC post-CTLE gain (default 0x4)
+ */
+void cvmx_helper_get_srio_rx(int xiface, int index, bool long_run, bool *ctle_zero_override,
+                            u8 *ctle_zero, bool *agc_override, uint8_t *agc_pre_ctle,
+                            uint8_t *agc_post_ctle)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+       struct cvmx_cfg_port_param *pcfg = &cvmx_cfg_port[xi.node][xi.interface][index];
+       struct cvmx_srio_port_param *sr = long_run ? &pcfg->srio_long : &pcfg->srio_short;
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       if (ctle_zero_override)
+               *ctle_zero_override = sr->srio_rx_ctle_zero_override;
+       if (ctle_zero)
+               *ctle_zero = sr->srio_rx_ctle_zero;
+       if (agc_override)
+               *agc_override = sr->srio_rx_ctle_agc_override;
+       if (agc_pre_ctle)
+               *agc_pre_ctle = sr->srio_rx_agc_pre_ctle;
+       if (agc_post_ctle)
+               *agc_post_ctle = sr->srio_rx_agc_post_ctle;
+}
+
+/**
+ * @INTERNAL
+ * Configure the SRIO TX interface for host mode
+ *
+ * @param xiface               node and interface
+ * @param index                        lane
+ * @param long_run             true for long run, false for short run
+ * @param tx_swing             tx swing value to use (default 0x7), -1 to not
+ *                             override.
+ * @param tx_gain              PCS SDS TX gain (default 0x3), -1 to not
+ *                             override
+ * @param tx_premptap_override true to override preemphasis control
+ * @param tx_premptap_pre      preemphasis pre tap value (default 0x0)
+ * @param tx_premptap_post     preemphasis post tap value (default 0xF)
+ * @param tx_vboost            vboost enable (1 = enable, -1 = don't override)
+ *                             hardware default is 1.
+ *
+ * NOTE: This must be called before SRIO is initialized to take effect
+ */
+void cvmx_helper_set_srio_tx(int xiface, int index, bool long_run, int tx_swing, int tx_gain,
+                            bool tx_premptap_override, uint8_t tx_premptap_pre,
+                            u8 tx_premptap_post, int tx_vboost)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+       struct cvmx_cfg_port_param *pcfg = &cvmx_cfg_port[xi.node][xi.interface][index];
+       struct cvmx_srio_port_param *sr = long_run ? &pcfg->srio_long : &pcfg->srio_short;
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+
+       sr->srio_tx_swing_override = (tx_swing != -1);
+       sr->srio_tx_swing = tx_swing != -1 ? tx_swing : 0x7;
+       sr->srio_tx_gain_override = (tx_gain != -1);
+       sr->srio_tx_gain = tx_gain != -1 ? tx_gain : 0x3;
+       sr->srio_tx_premptap_override = tx_premptap_override;
+       sr->srio_tx_premptap_pre = tx_premptap_override ? tx_premptap_pre : 0;
+       sr->srio_tx_premptap_post = tx_premptap_override ? tx_premptap_post : 0xF;
+       sr->srio_tx_vboost_override = tx_vboost != -1;
+       sr->srio_tx_vboost = (tx_vboost != -1) ? tx_vboost : 1;
+}
+
+/**
+ * @INTERNAL
+ * Get the SRIO TX interface settings for host mode
+ *
+ * @param xiface                       node and interface
+ * @param index                                lane
+ * @param long_run                     true for long run, false for short run
+ * @param[out] tx_swing_override       true to override pcs_sds_txX_swing
+ * @param[out] tx_swing                        tx swing value to use (default 0x7)
+ * @param[out] tx_gain_override                true to override default gain
+ * @param[out] tx_gain                 PCS SDS TX gain (default 0x3)
+ * @param[out] tx_premptap_override    true to override preemphasis control
+ * @param[out] tx_premptap_pre         preemphasis pre tap value (default 0x0)
+ * @param[out] tx_premptap_post                preemphasis post tap value (default 0xF)
+ * @param[out] tx_vboost_override      override vboost setting
+ * @param[out] tx_vboost               vboost enable (default true)
+ */
+void cvmx_helper_get_srio_tx(int xiface, int index, bool long_run, bool *tx_swing_override,
+                            u8 *tx_swing, bool *tx_gain_override, uint8_t *tx_gain,
+                            bool *tx_premptap_override, uint8_t *tx_premptap_pre,
+                            u8 *tx_premptap_post, bool *tx_vboost_override, bool *tx_vboost)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+       struct cvmx_cfg_port_param *pcfg = &cvmx_cfg_port[xi.node][xi.interface][index];
+       struct cvmx_srio_port_param *sr = long_run ? &pcfg->srio_long : &pcfg->srio_short;
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+
+       if (tx_swing_override)
+               *tx_swing_override = sr->srio_tx_swing_override;
+       if (tx_swing)
+               *tx_swing = sr->srio_tx_swing;
+       if (tx_gain_override)
+               *tx_gain_override = sr->srio_tx_gain_override;
+       if (tx_gain)
+               *tx_gain = sr->srio_tx_gain;
+       if (tx_premptap_override)
+               *tx_premptap_override = sr->srio_tx_premptap_override;
+       if (tx_premptap_pre)
+               *tx_premptap_pre = sr->srio_tx_premptap_pre;
+       if (tx_premptap_post)
+               *tx_premptap_post = sr->srio_tx_premptap_post;
+       if (tx_vboost_override)
+               *tx_vboost_override = sr->srio_tx_vboost_override;
+       if (tx_vboost)
+               *tx_vboost = sr->srio_tx_vboost;
+}
+
+/**
+ * @INTERNAL
+ * Sets the PHY info data structure
+ *
+ * @param xiface       node and interface
+ * @param index                port index
+ * @param[in] phy_info phy information data structure pointer
+ */
+void cvmx_helper_set_port_phy_info(int xiface, int index, struct cvmx_phy_info *phy_info)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       cvmx_cfg_port[xi.node][xi.interface][index].phy_info = phy_info;
+}
+
+/**
+ * @INTERNAL
+ * Returns the PHY information data structure for a port
+ *
+ * @param xiface       node and interface
+ * @param index                port index
+ *
+ * @return pointer to PHY information data structure or NULL if not set
+ */
+struct cvmx_phy_info *cvmx_helper_get_port_phy_info(int xiface, int index)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       return cvmx_cfg_port[xi.node][xi.interface][index].phy_info;
+}
+
+/**
+ * @INTERNAL
+ * Returns a pointer to the PHY LED configuration (if local GPIOs drive them)
+ *
+ * @param xiface       node and interface
+ * @param index                portindex
+ *
+ * @return pointer to the PHY LED information data structure or NULL if not
+ *        present
+ */
+struct cvmx_phy_gpio_leds *cvmx_helper_get_port_phy_leds(int xiface, int index)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       return cvmx_cfg_port[xi.node][xi.interface][index].gpio_leds;
+}
+
+/**
+ * @INTERNAL
+ * Sets a pointer to the PHY LED configuration (if local GPIOs drive them)
+ *
+ * @param xiface       node and interface
+ * @param index                portindex
+ * @param leds         pointer to led data structure
+ */
+void cvmx_helper_set_port_phy_leds(int xiface, int index, struct cvmx_phy_gpio_leds *leds)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       cvmx_cfg_port[xi.node][xi.interface][index].gpio_leds = leds;
+}
+
+/**
+ * @INTERNAL
+ * Disables RGMII TX clock bypass and sets delay value
+ *
+ * @param xiface       node and interface
+ * @param index                portindex
+ * @param bypass       Set true to enable the clock bypass and false
+ *                     to sync clock and data synchronously.
+ *                     Default is false.
+ * @param clk_delay    Delay value to skew TXC from TXD
+ */
+void cvmx_helper_cfg_set_rgmii_tx_clk_delay(int xiface, int index, bool bypass, int clk_delay)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       cvmx_cfg_port[xi.node][xi.interface][index].tx_clk_delay_bypass = bypass;
+       cvmx_cfg_port[xi.node][xi.interface][index].rgmii_tx_clk_delay = clk_delay;
+}
+
+/**
+ * @INTERNAL
+ * Gets RGMII TX clock bypass and delay value
+ *
+ * @param xiface       node and interface
+ * @param index                portindex
+ * @param bypass       Set true to enable the clock bypass and false
+ *                     to sync clock and data synchronously.
+ *                     Default is false.
+ * @param clk_delay    Delay value to skew TXC from TXD, default is 0.
+ */
+void cvmx_helper_cfg_get_rgmii_tx_clk_delay(int xiface, int index, bool *bypass, int *clk_delay)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       *bypass = cvmx_cfg_port[xi.node][xi.interface][index].tx_clk_delay_bypass;
+
+       *clk_delay = cvmx_cfg_port[xi.node][xi.interface][index].rgmii_tx_clk_delay;
+}
+
+/**
+ * @INTERNAL
+ * Retrieve the SFP node offset in the device tree
+ *
+ * @param xiface       node and interface
+ * @param index                port index
+ *
+ * @return offset in device tree or -1 if error or not defined.
+ */
+int cvmx_helper_cfg_get_sfp_fdt_offset(int xiface, int index)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       return cvmx_cfg_port[xi.node][xi.interface][index].sfp_of_offset;
+}
+
+/**
+ * @INTERNAL
+ * Sets the SFP node offset
+ *
+ * @param xiface       node and interface
+ * @param index                port index
+ * @param sfp_of_offset        Offset of SFP node in device tree
+ */
+void cvmx_helper_cfg_set_sfp_fdt_offset(int xiface, int index, int sfp_of_offset)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       cvmx_cfg_port[xi.node][xi.interface][index].sfp_of_offset = sfp_of_offset;
+}
+
+/**
+ * Get data structure defining the Microsemi VSC7224 channel info
+ * or NULL if not present
+ *
+ * @param xiface       node and interface
+ * @param index                port index
+ *
+ * @return pointer to vsc7224 data structure or NULL if not present
+ */
+struct cvmx_vsc7224_chan *cvmx_helper_cfg_get_vsc7224_chan_info(int xiface, int index)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       return cvmx_cfg_port[xi.node][xi.interface][index].vsc7224_chan;
+}
+
+/**
+ * Sets the Microsemi VSC7224 channel info data structure
+ *
+ * @param      xiface  node and interface
+ * @param      index   port index
+ * @param[in]  vsc7224_info    Microsemi VSC7224 data structure
+ */
+void cvmx_helper_cfg_set_vsc7224_chan_info(int xiface, int index,
+                                          struct cvmx_vsc7224_chan *vsc7224_chan_info)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       cvmx_cfg_port[xi.node][xi.interface][index].vsc7224_chan = vsc7224_chan_info;
+}
+
+/**
+ * Get data structure defining the Avago AVSP5410 phy info
+ * or NULL if not present
+ *
+ * @param xiface       node and interface
+ * @param index                port index
+ *
+ * @return pointer to avsp5410 data structure or NULL if not present
+ */
+struct cvmx_avsp5410 *cvmx_helper_cfg_get_avsp5410_info(int xiface, int index)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       return cvmx_cfg_port[xi.node][xi.interface][index].avsp5410;
+}
+
+/**
+ * Sets the Avago AVSP5410 phy info data structure
+ *
+ * @param      xiface  node and interface
+ * @param      index   port index
+ * @param[in]  avsp5410_info   Avago AVSP5410 data structure
+ */
+void cvmx_helper_cfg_set_avsp5410_info(int xiface, int index, struct cvmx_avsp5410 *avsp5410_info)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       cvmx_cfg_port[xi.node][xi.interface][index].avsp5410 = avsp5410_info;
+}
+
+/**
+ * Gets the SFP data associated with a port
+ *
+ * @param      xiface  node and interface
+ * @param      index   port index
+ *
+ * @return     pointer to SFP data structure or NULL if none
+ */
+struct cvmx_fdt_sfp_info *cvmx_helper_cfg_get_sfp_info(int xiface, int index)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       return cvmx_cfg_port[xi.node][xi.interface][index].sfp_info;
+}
+
+/**
+ * Sets the SFP data associated with a port
+ *
+ * @param      xiface          node and interface
+ * @param      index           port index
+ * @param[in]  sfp_info        port SFP data or NULL for none
+ */
+void cvmx_helper_cfg_set_sfp_info(int xiface, int index, struct cvmx_fdt_sfp_info *sfp_info)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       cvmx_cfg_port[xi.node][xi.interface][index].sfp_info = sfp_info;
+}
+
+/**
+ * Returns a pointer to the phy device associated with a port
+ *
+ * @param      xiface          node and interface
+ * @param      index           port index
+ *
+ * return      pointer to phy device or NULL if none
+ */
+struct phy_device *cvmx_helper_cfg_get_phy_device(int xiface, int index)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       return cvmx_cfg_port[xi.node][xi.interface][index].phydev;
+}
+
+/**
+ * Sets the phy device associated with a port
+ *
+ * @param      xiface          node and interface
+ * @param      index           port index
+ * @param[in]  phydev          phy device to assiciate
+ */
+void cvmx_helper_cfg_set_phy_device(int xiface, int index, struct phy_device *phydev)
+{
+       struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface);
+
+       if (!port_cfg_data_initialized)
+               cvmx_init_port_cfg();
+       cvmx_cfg_port[xi.node][xi.interface][index].phydev = phydev;
+}