generate net reset when LM32 starts

dev/syscon.c

@@ -104,3 +104,9 @@ int diag_write_word(uint32_t adr, uint32_t val)
 
 	return 0;
 }
+
+void net_rst(void)
+{
+	syscon->GPSR |= SYSC_GPSR_NET_RST;
+}
+

include/syscon.h

@@ -111,5 +111,7 @@ void diag_read_info(uint32_t *id, uint32_t *ver, uint32_t *nrw, uint32_t *nro);
 int diag_read_word(uint32_t adr, int bank, uint32_t *val);
 int diag_write_word(uint32_t adr, uint32_t val);
 
+void net_rst(void);
+
 #endif /* CONFIG_WR_NODE */
 #endif

wrc_main.c

@@ -80,6 +80,7 @@ static void wrc_initialize(void)
 		mac_addr[0], mac_addr[1], mac_addr[2], mac_addr[3],
 		mac_addr[4], mac_addr[5]);
 
+	net_rst();
 	ep_init(mac_addr);
 	ep_enable(1, 1);