diff --git a/net/eth-uclass.c b/net/eth-uclass.c
index c393600fab..6625f6d8a5 100644
--- a/net/eth-uclass.c
+++ b/net/eth-uclass.c
@@ -32,6 +32,7 @@ DECLARE_GLOBAL_DATA_PTR;
 struct eth_device_priv {
 	enum eth_state_t state;
 	bool running;
+	ulwip ulwip;
 };
 
 /**
@@ -347,6 +348,13 @@ int eth_init(void)
 	return ret;
 }
 
+struct ulwip *eth_lwip_priv(struct udevice *current)
+{
+	struct eth_device_priv *priv = dev_get_uclass_priv(current);
+
+	return &priv->ulwip;
+}
+
 void eth_halt(void)
 {
 	struct udevice *current;
diff --git a/net/lwip/port/if.c b/net/lwip/port/if.c
new file mode 100644
index 0000000000..625a9c10bf
--- /dev/null
+++ b/net/lwip/port/if.c
@@ -0,0 +1,260 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/*
+ * (C) Copyright 2023 Linaro Ltd. <maxim.uvarov@linaro.org>
+ */
+
+#include <common.h>
+#include <command.h>
+#include <net/eth.h>
+#include "lwip/debug.h"
+#include "lwip/arch.h"
+#include "netif/etharp.h"
+#include "lwip/stats.h"
+#include "lwip/def.h"
+#include "lwip/mem.h"
+#include "lwip/pbuf.h"
+#include "lwip/sys.h"
+#include "lwip/netif.h"
+#include "lwip/ethip6.h"
+
+#include "lwip/ip.h"
+
+#define IFNAME0 'e'
+#define IFNAME1 '0'
+
+static struct pbuf *low_level_input(struct netif *netif);
+
+int ulwip_enabled(void)
+{
+	struct ulwip *ulwip;
+
+	ulwip = eth_lwip_priv(eth_get_dev());
+	return ulwip->init_done;
+}
+
+int ulwip_in_loop(void)
+{
+	struct ulwip *ulwip;
+
+	ulwip = eth_lwip_priv(eth_get_dev());
+	return ulwip->loop;
+}
+
+void ulwip_loop_set(int loop)
+{
+	struct ulwip *ulwip;
+
+	ulwip = eth_lwip_priv(eth_get_dev());
+	ulwip->loop = loop;
+}
+
+void ulwip_exit(int err)
+{
+	struct ulwip *ulwip;
+
+	ulwip = eth_lwip_priv(eth_get_dev());
+	ulwip->loop = 0;
+	ulwip->err = err;
+}
+
+int ulwip_app_get_err(void)
+{
+	struct ulwip *ulwip;
+
+	ulwip = eth_lwip_priv(eth_get_dev());
+	return ulwip->err;
+}
+
+struct ulwip_if {
+};
+
+#define LWIP_PORT_INIT_NETMASK(addr)  IP4_ADDR((addr), 255, 255, 255, 0)
+
+void ulwip_poll(void)
+{
+	struct pbuf *p;
+	int err;
+	struct netif *netif = netif_get_by_index(1);
+
+	p = low_level_input(netif);
+	if (!p) {
+		log_err("error p = low_level_input = NULL\n");
+		return;
+	}
+
+	/* ethernet_input always returns ERR_OK */
+	err = ethernet_input(p, netif);
+	if (err)
+		log_err("ip4_input err %d\n", err);
+
+	return;
+}
+
+static struct pbuf *low_level_input(struct netif *netif)
+{
+	struct pbuf *p, *q;
+	u16_t len = net_rx_packet_len;
+	uchar *data = net_rx_packet;
+
+	/* We allocate a pbuf chain of pbufs from the pool. */
+	p = pbuf_alloc(PBUF_RAW, len, PBUF_POOL);
+	if (p) {
+		/* We iterate over the pbuf chain until we have read the entire
+		 * packet into the pbuf.
+		 */
+		for (q = p; q != NULL; q = q->next) {
+			/* 
+			 * Read enough bytes to fill this pbuf in the chain. The
+			 * available data in the pbuf is given by the q->len
+			 * variable.
+			 * This does not necessarily have to be a memcpy, you can also preallocate
+			 * pbufs for a DMA-enabled MAC and after receiving truncate it to the
+			 * actually received size. In this case, ensure the tot_len member of the
+			 * pbuf is the sum of the chained pbuf len members.
+			 */
+			MEMCPY(q->payload, data, q->len);
+			data += q->len;
+		}
+		// acknowledge that packet has been read();
+
+		LINK_STATS_INC(link.recv);
+	} else {
+		// drop packet();
+		LINK_STATS_INC(link.memerr);
+		LINK_STATS_INC(link.drop);
+	}
+
+	return p;
+}
+
+static int ethernetif_input(struct pbuf *p, struct netif *netif)
+{
+	struct ethernetif *ethernetif;
+
+	ethernetif = netif->state;
+
+	/* move received packet into a new pbuf */
+	p = low_level_input(netif);
+
+	/* if no packet could be read, silently ignore this */
+	if (p) {
+		/* pass all packets to ethernet_input, which decides what packets it supports */
+		if (netif->input(p, netif) != ERR_OK) {
+			LWIP_DEBUGF(NETIF_DEBUG, ("%s: IP input error\n", __func__));
+			pbuf_free(p);
+			p = NULL;
+		}
+	}
+
+	return 0;
+}
+
+static err_t low_level_output(struct netif *netif, struct pbuf *p)
+{
+	int err;
+
+	err = eth_send(p->payload, p->len);
+	if (err) {
+		log_err("eth_send error %d\n", err);
+		return ERR_ABRT;
+	}
+	return ERR_OK;
+}
+
+err_t ulwip_if_init(struct netif *netif)
+{
+	struct ulwip_if *uif;
+	struct ulwip *ulwip;
+
+	uif = malloc(sizeof(struct ulwip_if));
+	if (!uif) {
+		log_err("uif: out of memory\n");
+		return ERR_MEM;
+	}
+	netif->state = uif;
+
+	netif->name[0] = IFNAME0;
+	netif->name[1] = IFNAME1;
+
+	netif->hwaddr_len = ETHARP_HWADDR_LEN;
+	string_to_enetaddr(env_get("ethaddr"), netif->hwaddr);
+#if defined(CONFIG_LWIP_LIB_DEBUG)
+	printf("              MAC: %02X:%02X:%02X:%02X:%02X:%02X\n",
+	       netif->hwaddr[0], netif->hwaddr[1], netif->hwaddr[2],
+	       netif->hwaddr[3], netif->hwaddr[4], netif->hwaddr[5]);
+#endif
+#if LWIP_IPV4
+	netif->output = etharp_output;
+#endif
+#if LWIP_IPV6
+	netif->output_ip6 = ethip6_output;
+#endif
+
+	netif->linkoutput = low_level_output;
+	netif->mtu = 1500;
+	netif->flags = NETIF_FLAG_BROADCAST | NETIF_FLAG_ETHARP | NETIF_FLAG_LINK_UP;
+
+	ulwip = eth_lwip_priv(eth_get_dev());
+	ulwip->init_done = 1;
+	if (IS_ENABLED(CONFIG_LWIP_LIB_DEBUG)) {
+		log_info("Initialized LWIP stack\n");
+	}
+
+	return ERR_OK;
+}
+
+int ulwip_init(void)
+{
+	ip4_addr_t ipaddr, netmask, gw;
+	struct netif *unetif;
+	struct ulwip *ulwip;
+	int ret;
+
+	ret = eth_init();
+	if (ret) {
+		log_err("eth_init error %d\n", ret);
+		return ERR_IF;
+	}
+
+	ulwip = eth_lwip_priv(eth_get_dev());
+	if (ulwip->init_done)
+		return CMD_RET_SUCCESS;
+
+	unetif = malloc(sizeof(struct netif));
+	if (!unetif)
+		return ERR_MEM;
+	memset(unetif, 0, sizeof(struct netif));
+
+	ip4_addr_set_zero(&gw);
+	ip4_addr_set_zero(&ipaddr);
+	ip4_addr_set_zero(&netmask);
+
+	ipaddr_aton(env_get("ipaddr"), &ipaddr);
+	ipaddr_aton(env_get("ipaddr"), &netmask);
+
+	LWIP_PORT_INIT_NETMASK(&netmask);
+	if (IS_ENABLED(CONFIG_LWIP_LIB_DEBUG)) {
+		printf("Starting lwIP, IP: %s\n", ip4addr_ntoa(&ipaddr));
+		printf("               GW: %s\n", ip4addr_ntoa(&gw));
+		printf("             mask: %s\n", ip4addr_ntoa(&netmask));
+	}
+
+	if (!netif_add(unetif, &ipaddr, &netmask, &gw,
+		       unetif, ulwip_if_init, ethernetif_input))
+		printf("err: netif_add failed!\n");
+
+	netif_set_up(unetif);
+	netif_set_link_up(unetif);
+#if LWIP_IPV6
+	netif_create_ip6_linklocal_address(unetif, 1);
+	printf("             IPv6: %s\n", ip6addr_ntoa(netif_ip6_addr(unetif, 0)));
+#endif /* LWIP_IPV6 */
+
+	return CMD_RET_SUCCESS;
+}
+
+/* placeholder, not used now */
+void ulwip_destroy(void)
+{
+}
diff --git a/net/lwip/port/include/arch/cc.h b/net/lwip/port/include/arch/cc.h
new file mode 100644
index 0000000000..55f7787ce1
--- /dev/null
+++ b/net/lwip/port/include/arch/cc.h
@@ -0,0 +1,39 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+/*
+ * (C) Copyright 2023 Linaro Ltd. <maxim.uvarov@linaro.org>
+ */
+
+#ifndef LWIP_ARCH_CC_H
+#define LWIP_ARCH_CC_H
+
+#include <linux/types.h>
+#include <linux/kernel.h>
+//#include <stdlib.h>    /* getenv, atoi */
+#include <vsprintf.h>
+
+#define LWIP_ERRNO_INCLUDE <errno.h>
+
+#define LWIP_ERRNO_STDINCLUDE	1
+#define LWIP_NO_UNISTD_H 1
+#define LWIP_TIMEVAL_PRIVATE 1
+
+extern unsigned int lwip_port_rand(void);
+#define LWIP_RAND() (lwip_port_rand())
+
+/* different handling for unit test, normally not needed */
+#ifdef LWIP_NOASSERT_ON_ERROR
+#define LWIP_ERROR(message, expression, handler) do { if (!(expression)) { \
+						    handler; }} while (0)
+#endif
+
+#define LWIP_DONT_PROVIDE_BYTEORDER_FUNCTIONS
+
+#define LWIP_PLATFORM_ASSERT(x) do {printf("Assertion \"%s\" failed at line %d in %s\n", \
+				    x, __LINE__, __FILE__); } while (0)
+
+#define atoi(str) (int)dectoul(str, NULL)
+
+#define LWIP_ERR_T int
+
+#endif /* LWIP_ARCH_CC_H */
diff --git a/net/lwip/port/include/arch/sys_arch.h b/net/lwip/port/include/arch/sys_arch.h
new file mode 100644
index 0000000000..92a8560d49
--- /dev/null
+++ b/net/lwip/port/include/arch/sys_arch.h
@@ -0,0 +1,56 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+/*
+ * (C) Copyright 2023 Linaro Ltd. <maxim.uvarov@linaro.org>
+ */
+
+#ifndef LWIP_ARCH_SYS_ARCH_H
+#define LWIP_ARCH_SYS_ARCH_H
+
+#include "lwip/opt.h"
+#include "lwip/arch.h"
+#include "lwip/err.h"
+
+#define ERR_NEED_SCHED 123
+
+void sys_arch_msleep(u32_t delay_ms);
+#define sys_msleep(ms) sys_arch_msleep(ms)
+
+#if SYS_LIGHTWEIGHT_PROT
+typedef u32_t sys_prot_t;
+#endif /* SYS_LIGHTWEIGHT_PROT */
+
+#include <errno.h>
+
+#define SYS_MBOX_NULL NULL
+#define SYS_SEM_NULL  NULL
+
+typedef u32_t sys_prot_t;
+
+typedef struct sys_sem *sys_sem_t;
+#define sys_sem_valid(sem) (((sem) != NULL) && (*(sem) != NULL))
+#define sys_sem_set_invalid(sem) do { if ((sem) != NULL) { *(sem) = NULL; }} while (0)
+
+/* let sys.h use binary semaphores for mutexes */
+#define LWIP_COMPAT_MUTEX 1
+#define LWIP_COMPAT_MUTEX_ALLOWED 1
+
+struct sys_mbox;
+typedef struct sys_mbox *sys_mbox_t;
+#define sys_mbox_valid(mbox) (((mbox) != NULL) && (*(mbox) != NULL))
+#define sys_mbox_set_invalid(mbox) do { if ((mbox) != NULL) { *(mbox) = NULL; }} while (0)
+
+struct sys_thread;
+typedef struct sys_thread *sys_thread_t;
+
+static inline u32_t sys_arch_sem_wait(sys_sem_t *sem, u32_t timeout)
+{
+	return 0;
+};
+
+static inline err_t sys_mbox_trypost(sys_mbox_t *mbox, void *msg)
+{
+	return 0;
+};
+
+#endif /* LWIP_ARCH_SYS_ARCH_H */
diff --git a/net/lwip/port/include/limits.h b/net/lwip/port/include/limits.h
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/net/lwip/port/sys-arch.c b/net/lwip/port/sys-arch.c
new file mode 100644
index 0000000000..609eeccf8c
--- /dev/null
+++ b/net/lwip/port/sys-arch.c
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/*
+ * (C) Copyright 2023 Linaro Ltd. <maxim.uvarov@linaro.org>
+ */
+
+#include <common.h>
+#include <rand.h>
+#include "lwip/opt.h"
+
+u32_t sys_now(void)
+{
+	return get_timer(0);
+}
+
+u32_t lwip_port_rand(void)
+{
+	return (u32_t)rand();
+}
+
