Add i.MX8MM porting layer

Signed-off-by: Elena Popa <[email protected]>

cmake/iMX8MM.cmake

@@ -0,0 +1,62 @@
+#********************************************************************
+#        _       _         _
+#  _ __ | |_  _ | |  __ _ | |__   ___
+# | '__|| __|(_)| | / _` || '_ \ / __|
+# | |   | |_  _ | || (_| || |_) |\__ \
+# |_|    \__|(_)|_| \__,_||_.__/ |___/
+#
+# www.rt-labs.com
+# Copyright 2021 rt-labs AB, Sweden.
+# Copyright 2023 NXP
+#
+# This software is dual-licensed under GPLv3 and a commercial
+# license. See the file LICENSE.md distributed with this software for
+# full license information.
+#*******************************************************************/
+
+target_include_directories(profinet
+  PRIVATE
+  src/ports/iMX8M
+  )
+
+target_sources(profinet
+  PRIVATE
+  src/ports/iMX8M/pnal.c
+  src/ports/iMX8M/pnal_eth.c
+  src/ports/iMX8M/pnal_udp.c
+  )
+
+target_include_directories(pn_dev
+  PRIVATE
+  samples/pn_dev
+  src/ports/iMX8M
+  )
+
+target_sources(pn_dev
+  PRIVATE
+  samples/pn_dev/sampleapp_common.c
+  samples/pn_dev/app_utils.c
+  samples/pn_dev/app_log.c
+  samples/pn_dev/app_gsdml.c
+  samples/pn_dev/app_data.c
+  src/ports/iMX8M/sampleapp_main.c
+  src/ports/iMX8M/sampleapp_imx8mmevk.c
+  )
+
+target_link_libraries(pn_dev PRIVATE mcuxsdk-bsp)
+
+install (FILES
+  src/ports/iMX8M/pnal_config.h
+  DESTINATION include
+  )
+
+generate_bin(pn_dev)
+
+if (BUILD_TESTING)
+  target_include_directories(pf_test
+    PRIVATE
+    src/ports/iMX8M
+    )
+  target_link_libraries(pf_test PRIVATE mcuxsdk-bsp)
+  generate_bin(pf_test)
+endif()

src/ports/iMX8M/pnal.c

@@ -0,0 +1,185 @@
+/*********************************************************************
+ *        _       _         _
+ *  _ __ | |_  _ | |  __ _ | |__   ___
+ * | '__|| __|(_)| | / _` || '_ \ / __|
+ * | |   | |_  _ | || (_| || |_) |\__ \
+ * |_|    \__|(_)|_| \__,_||_.__/ |___/
+ *
+ * www.rt-labs.com
+ * Copyright 2021 rt-labs AB, Sweden.
+ * Copyright 2023 NXP
+ *
+ * This software is dual-licensed under GPLv3 and a commercial
+ * license. See the file LICENSE.md distributed with this software for
+ * full license information.
+ ********************************************************************/
+
+#include "pnal.h"
+
+#include "options.h"
+#include "osal.h"
+#include "osal_log.h"
+
+#include <lwip/apps/snmp.h>
+#include <lwip/netif.h>
+#include <lwip/snmp.h>
+#include <lwip/sys.h>
+
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int pnal_set_ip_suite (
+   const char * interface_name,
+   const pnal_ipaddr_t * p_ipaddr,
+   const pnal_ipaddr_t * p_netmask,
+   const pnal_ipaddr_t * p_gw,
+   const char * hostname,
+   bool permanent)
+{
+   ip_addr_t ip_addr;
+   ip_addr_t ip_mask;
+   ip_addr_t ip_gw;
+
+   ip_addr.addr = htonl (*p_ipaddr);
+   ip_mask.addr = htonl (*p_netmask);
+   ip_gw.addr = htonl (*p_gw);
+
+   LOCK_TCPIP_CORE();
+   netif_set_addr (netif_default, &ip_addr, &ip_mask, &ip_gw);
+   UNLOCK_TCPIP_CORE();
+
+   return 0;
+}
+
+int pnal_get_macaddress (const char * interface_name, pnal_ethaddr_t * mac_addr)
+{
+   memcpy (mac_addr, netif_default->hwaddr, sizeof (pnal_ethaddr_t));
+   return 0;
+}
+
+pnal_ipaddr_t pnal_get_ip_address (const char * interface_name)
+{
+   return htonl (netif_default->ip_addr.addr);
+}
+
+pnal_ipaddr_t pnal_get_netmask (const char * interface_name)
+{
+   return htonl (netif_default->netmask.addr);
+}
+
+pnal_ipaddr_t pnal_get_gateway (const char * interface_name)
+{
+   /* TODO Read the actual default gateway */
+
+   pnal_ipaddr_t ip;
+   pnal_ipaddr_t gateway;
+
+   ip = pnal_get_ip_address (interface_name);
+   gateway = (ip & 0xFFFFFF00) | 0x00000001;
+
+   return gateway;
+}
+
+int pnal_get_hostname (char * hostname)
+{
+   strcpy (hostname, netif_default->hostname);
+   return 0;
+}
+
+int pnal_get_ip_suite (
+   const char * interface_name,
+   pnal_ipaddr_t * p_ipaddr,
+   pnal_ipaddr_t * p_netmask,
+   pnal_ipaddr_t * p_gw,
+   char * hostname)
+{
+   int ret = -1;
+
+   *p_ipaddr = pnal_get_ip_address (interface_name);
+   *p_netmask = pnal_get_netmask (interface_name);
+   *p_gw = pnal_get_gateway (interface_name);
+   ret = pnal_get_hostname (hostname);
+
+   return ret;
+}
+
+int pnal_get_port_statistics (
+   const char * interface_name,
+   pnal_port_stats_t * port_stats)
+{
+   port_stats->if_in_octets = netif_default->mib2_counters.ifinoctets;
+   port_stats->if_in_errors = netif_default->mib2_counters.ifinerrors;
+   port_stats->if_in_discards = netif_default->mib2_counters.ifindiscards;
+   port_stats->if_out_octets = netif_default->mib2_counters.ifoutoctets;
+   port_stats->if_out_errors = netif_default->mib2_counters.ifouterrors;
+   port_stats->if_out_discards = netif_default->mib2_counters.ifoutdiscards;
+
+   return 0;
+}
+
+int pnal_get_interface_index (const char * interface_name)
+{
+   return 0;
+}
+
+int pnal_eth_get_status (const char * interface_name, pnal_eth_status_t * status)
+{
+   status->is_autonegotiation_supported = false;
+   status->is_autonegotiation_enabled = false;
+   status->autonegotiation_advertised_capabilities = 0;
+
+   status->operational_mau_type = PNAL_ETH_MAU_COPPER_100BaseTX_FULL_DUPLEX;
+   status->running = true;
+
+   return 0;
+}
+
+int pnal_save_file (
+   const char * fullpath,
+   const void * object_1,
+   size_t size_1,
+   const void * object_2,
+   size_t size_2)
+{
+   return -1;
+}
+
+void pnal_clear_file (const char * fullpath)
+{
+
+}
+
+int pnal_load_file (
+   const char * fullpath,
+   void * object_1,
+   size_t size_1,
+   void * object_2,
+   size_t size_2)
+{
+   return -1;
+}
+
+uint32_t pnal_get_system_uptime_10ms (void)
+{
+   uint32_t uptime = 0;
+
+   MIB2_COPY_SYSUPTIME_TO (&uptime);
+   return uptime;
+}
+
+pnal_buf_t * pnal_buf_alloc (uint16_t length)
+{
+   return pbuf_alloc (PBUF_RAW, length, PBUF_POOL);
+}
+
+void pnal_buf_free (pnal_buf_t * p)
+{
+   CC_ASSERT (pbuf_free (p) == 1);
+}
+
+uint8_t pnal_buf_header (pnal_buf_t * p, int16_t header_size_increment)
+{
+   return pbuf_header (p, header_size_increment);
+}

src/ports/iMX8M/pnal_config.h

@@ -0,0 +1,49 @@
+/*********************************************************************
+ *        _       _         _
+ *  _ __ | |_  _ | |  __ _ | |__   ___
+ * | '__|| __|(_)| | / _` || '_ \ / __|
+ * | |   | |_  _ | || (_| || |_) |\__ \
+ * |_|    \__|(_)|_| \__,_||_.__/ |___/
+ *
+ * www.rt-labs.com
+ * Copyright 2021 rt-labs AB, Sweden.
+ *
+ * This software is dual-licensed under GPLv3 and a commercial
+ * license. See the file LICENSE.md distributed with this software for
+ * full license information.
+ ********************************************************************/
+
+/**
+ * @file
+ * @brief PNAL-specific configuration
+ *
+ * This file contains definitions of configuration settings for the
+ * PNAL layer.
+ */
+
+#ifndef PNAL_CONFIG_H
+#define PNAL_CONFIG_H
+
+#include <stdint.h>
+#include <stddef.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct pnal_thread_cfg
+{
+   uint32_t prio;
+   size_t stack_size;
+} pnal_thread_cfg_t;
+
+typedef struct pnal_cfg
+{
+   pnal_thread_cfg_t bg_worker_thread;
+} pnal_cfg_t;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* PNAL_CONFIG_H */