Merge pull request #2861 from OpenNuvoton/nuvoton

[NuMaker] Add PFM-M453 and Migrate PFM-NUC472 Crypto

Author: sg-

features/FEATURE_LWIP/lwip-interface/lwip-eth/arch/TARGET_NUVOTON/TARGET_NUC472/nuc472_eth.c

@@ -24,7 +24,7 @@
 #include "nuc472_eth.h"
 #include "lwip/opt.h"
 #include "lwip/def.h"
-
+#include "toolchain.h"
 
 #define ETH_TRIGGER_RX()    do{EMAC->RXST = 0;}while(0)
 #define ETH_TRIGGER_TX()    do{EMAC->TXST = 0;}while(0)
@@ -33,6 +33,7 @@
 #define ETH_DISABLE_TX()    do{EMAC->CTL &= ~EMAC_CTL_TXON;}while(0)
 #define ETH_DISABLE_RX()    do{EMAC->CTL &= ~EMAC_CTL_RXON;}while(0)
 
+/*
 #ifdef __ICCARM__
 #pragma data_alignment=4
 struct eth_descriptor rx_desc[RX_DESCRIPTOR_NUM];
@@ -41,13 +42,18 @@ struct eth_descriptor tx_desc[TX_DESCRIPTOR_NUM];
 struct eth_descriptor rx_desc[RX_DESCRIPTOR_NUM] __attribute__ ((aligned(4)));
 struct eth_descriptor tx_desc[TX_DESCRIPTOR_NUM] __attribute__ ((aligned(4)));
 #endif
+*/
+struct eth_descriptor rx_desc[RX_DESCRIPTOR_NUM] MBED_ALIGN(4);
+struct eth_descriptor tx_desc[TX_DESCRIPTOR_NUM] MBED_ALIGN(4);
+
 struct eth_descriptor volatile *cur_tx_desc_ptr, *cur_rx_desc_ptr, *fin_tx_desc_ptr;
 
-u8_t rx_buf[RX_DESCRIPTOR_NUM][PACKET_BUFFER_SIZE];
-u8_t tx_buf[TX_DESCRIPTOR_NUM][PACKET_BUFFER_SIZE];
+u8_t rx_buf[RX_DESCRIPTOR_NUM][PACKET_BUFFER_SIZE]  MBED_ALIGN(4);
+u8_t tx_buf[TX_DESCRIPTOR_NUM][PACKET_BUFFER_SIZE]  MBED_ALIGN(4);
 
 extern void ethernetif_input(u16_t len, u8_t *buf, u32_t s, u32_t ns);
 extern void ethernetif_loopback_input(struct pbuf *p);
+extern void ack_emac_rx_isr(void);
 
 // PTP source clock is 84MHz (Real chip using PLL). Each tick is 11.90ns
 // Assume we want to set each tick to 100ns.
@@ -256,7 +262,6 @@ unsigned int m_status;
 
 void EMAC_RX_IRQHandler(void)
 {
-    unsigned int cur_entry, status;
 
     m_status = EMAC->INTSTS & 0xFFFF;
     EMAC->INTSTS = m_status;

features/FEATURE_LWIP/lwip-interface/lwip-eth/arch/TARGET_NUVOTON/TARGET_NUC472/nuc472_netif.c

@@ -79,6 +79,8 @@ struct netif *_netif;
 
 unsigned char my_mac_addr[6] = {0x02, 0x00, 0xac, 0x55, 0x66, 0x77};
 extern u8_t my_mac_addr[6];
+extern int ETH_link_ok(void);
+extern void EMAC_RX_Action(void);
 
 sys_sem_t RxReadySem; /**< RX packet ready semaphore */
 
@@ -421,7 +423,7 @@ err_t
     /* Packet receive task */
 
     err = sys_sem_new(&RxReadySem, 0);
-    LWIP_ASSERT("RxReadySem creation error", (err == ERR_OK));
+    if(err != ERR_OK) LWIP_ASSERT("RxReadySem creation error", (err == ERR_OK));
 	// In GCC code, DEFAULT_THREAD_STACKSIZE 512 bytes is not enough for rx_task
 #if defined (__GNUC__)	
     // mbed OS 2.0, DEFAULT_THREAD_STACKSIZE*3
@@ -482,10 +484,10 @@ typedef struct {
 
 static void __phy_task(void *data) {
   struct netif *netif = (struct netif*)data;
-  PHY_STATE crt_state = {STATE_UNKNOWN, (phy_speed_t)STATE_UNKNOWN, (phy_duplex_t)STATE_UNKNOWN};
-  PHY_STATE prev_state;
+//  PHY_STATE crt_state = {STATE_UNKNOWN, (phy_speed_t)STATE_UNKNOWN, (phy_duplex_t)STATE_UNKNOWN};
+//  PHY_STATE prev_state;
 
-  prev_state = crt_state;
+//  prev_state = crt_state;
   while (1) {
     // Get current status
     // Get the actual PHY link speed