--- /dev/null
+// 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;
+}
projects / u-boot.git / commitdiff
