再次修改源文件开头的license，清理网卡代码中的#if 0和#if 1

bsp/ls1cdev/drivers/net/debug.h

@@ -1,17 +0,0 @@
-/*
- * Copyright (C) chinesebear
- */
-
-
-#ifndef __DEBUG_H__
-#define __DEBUG_H__
-
-//#define GMAC_DEBUG
-#include <rtthread.h>
-#ifdef GMAC_DEBUG	
-#define DEBUG_MES	rt_kprintf
-#else
-#define DEBUG_MES(...)
-#endif
-
-#endif /*__DEBUG_H__*/

bsp/ls1cdev/drivers/net/mii.c

@@ -1,5 +1,25 @@
 /*
- * Copyright (C) chinesebear
+ * File      : mii.c
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) chinesebear
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2017-08-24     chinesebear  first version
  */
 
 

bsp/ls1cdev/drivers/net/mii.h

@@ -1,5 +1,25 @@
 /*
- * Copyright (C) chinesebear
+ * File      : mii.h
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) chinesebear
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2017-08-24     chinesebear  first version
  */
 
 
@@ -7,7 +27,7 @@
 #define __MII_H__
 /* Generic MII registers. */
 
-#include "types.h"
+#include "synopGMAC_types.h"
 
 #define MII_BMCR            0x00        /* Basic mode control register */
 #define MII_BMSR            0x01        /* Basic mode status register  */

bsp/ls1cdev/drivers/net/synopGMAC.c

@@ -1,5 +1,25 @@
 /*
- * Copyright (C) chinesebear
+ * File      : synopGMAC.c
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) chinesebear
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2017-08-24     chinesebear  first version
  */
 
 
@@ -10,7 +30,7 @@
 
 #include "synopGMAC.h"
 #include "mii.c"
-#include "debug.h"
+#include "synopGMAC_debug.h"
 #include <ls1c.h>
 #define RMII
 
@@ -247,7 +267,6 @@ s32 synopGMAC_check_phy_init (synopGMACPciNetworkAdapter *adapter)
 	return gmacdev->Speed|(gmacdev->DuplexMode<<4);
 }
 
-void eth_rx_irq1(int vector, void *param);
 
 static int Mac_change_check(u8 *macaddr0, u8 *macaddr1)
 {
@@ -274,7 +293,6 @@ static rt_err_t eth_init(rt_device_t device )
 	struct synopGMACNetworkAdapter *adapter = dev->priv;
 	synopGMACdevice * gmacdev = (synopGMACdevice *)adapter->synopGMACdev;
 
-#if 1
 	synopGMAC_reset(gmacdev);
 	synopGMAC_attach(gmacdev,(regbase + MACBASE),(regbase + DMABASE), DEFAULT_PHY_BASE, macaddr);
 
@@ -332,14 +350,7 @@ static rt_err_t eth_init(rt_device_t device )
 			plat_free_memory((void *)skb);
 		}
 	}while(status >= 0 && (status < (RECEIVE_DESC_SIZE - 1)));
-#if 0
-	init_timer(&synopGMAC_cable_unplug_timer);
-	synopGMAC_cable_unplug_timer.function = (void *)synopGMAC_linux_cable_unplug_function;
-	synopGMAC_cable_unplug_timer.data = (ulong) adapter;
-	synopGMAC_cable_unplug_timer.expires = CHECK_TIME + jiffies;
-	add_timer(&synopGMAC_cable_unplug_timer);
-#endif
-	
+    
 	synopGMAC_clear_interrupt(gmacdev);
 
 	synopGMAC_disable_mmc_tx_interrupt(gmacdev, 0xFFFFFFFF);
@@ -376,108 +387,7 @@ static rt_err_t eth_init(rt_device_t device )
 
 	rt_timer_start(&dev->rx_poll_timer);
 #endif	/*RT_USING_GMAC_INT_MODE*/
-#else
-	synopGMAC_get_mac_addr(adapter->synopGMACdev,GmacAddr0High,GmacAddr0Low, macaddr);
-	Mac_changed = Mac_change_check(macaddr, dev->dev_addr);
-
-	if(Mac_changed == 1)
-	{
-		rt_kprintf("Mac_changed !\n");
-		//Lets reset the IP
-		synopGMAC_reset(gmacdev);
-
-		//Lets read the version of ip in to device structure
-		synopGMAC_read_version(gmacdev);
-
-		//Check for Phy initialization
-		synopGMAC_set_mdc_clk_div(gmacdev,GmiiCsrClk3);
-		gmacdev->ClockDivMdc = synopGMAC_get_mdc_clk_div(gmacdev);
-
-#if SYNOP_TOP_DEBUG
-		rt_kprintf("check phy init status = 0x%x\n",status);
-#endif
-
-		//Set up the tx and rx descriptor queue/ring
-		synopGMAC_setup_tx_desc_queue(gmacdev,TRANSMIT_DESC_SIZE, RINGMODE);
-		synopGMAC_init_tx_desc_base(gmacdev);   //Program the transmit descriptor base address in to DmaTxBase addr
-
-#if SYNOP_TOP_DEBUG
-		dumpreg(regbase);
-#endif
-
-		synopGMAC_setup_rx_desc_queue(gmacdev,RECEIVE_DESC_SIZE, RINGMODE);
-		synopGMAC_init_rx_desc_base(gmacdev);   //Program the transmit descriptor base address in to DmaTxBase addr
-
-#if SYNOP_TOP_DEBUG
-		dumpphyreg(regbase);
-#endif
-
-#ifdef ENH_DESC_8W
-		synopGMAC_dma_bus_mode_init(gmacdev, DmaBurstLength32 | DmaDescriptorSkip2 | DmaDescriptor8Words ); //pbl32 incr with rxthreshold 128 and Desc is 8 Words
-#else
-		synopGMAC_dma_bus_mode_init(gmacdev, DmaBurstLength4 | DmaDescriptorSkip1 );                      //pbl4 incr with rxthreshold 128 
-#endif
-
-		synopGMAC_dma_control_init(gmacdev,DmaStoreAndForward |DmaTxSecondFrame|DmaRxThreshCtrl128 );
-
-		//Initialize the mac interface
-		synopGMAC_check_phy_init(adapter);
-		synopGMAC_mac_init(gmacdev);
-
-		synopGMAC_pause_control(gmacdev); // This enables the pause control in Full duplex mode of operation
-
-#if 0
-		do{
-			pbuf = plat_alloc_memory(RX_BUF_SIZE + sizeof(*pbuf));      
-			if(pbuf == NULL){
-				break;
-			}
-
-			dma_addr = plat_dma_map_single(gmacdev,pbuf->payload,RX_BUF_SIZE);
-
-			status = synopGMAC_set_rx_qptr(gmacdev,dma_addr,RX_BUF_SIZE, (u32)(pbuf->payload),0,0,0);
-			if(status < 0)
-				plat_free_memory((void *)pbuf);
-		}while(status >= 0 && status < RECEIVE_DESC_SIZE-1);
-#endif
-
-	}
-
-//	synopGMAC_clear_interrupt(gmacdev);
-
-#if 0
-	synopGMAC_disable_interrupt_all(gmacdev);
-#else
-
-	/*
-	 * Disable the interrupts generated by MMC and IPC counters.
-	 * If these are not disabled ISR should be modified accordingly to handle these interrupts.
-	 */
-	synopGMAC_disable_mmc_tx_interrupt(gmacdev, 0xFFFFFFFF);
-//	synopGMAC_disable_mmc_rx_interrupt(gmacdev, 0xFFFFFFFF);
-	synopGMAC_disable_mmc_ipc_rx_interrupt(gmacdev, 0xFFFFFFFF);
-
-	synopGMAC_enable_mmc_rx_interrupt(gmacdev, 0xFFFFFFFF);
-	synopGMAC_enable_interrupt(gmacdev, DmaIntEnable);
-	synopGMAC_enable_dma_rx(gmacdev);
-	synopGMAC_enable_dma_tx(gmacdev);
-
-#endif
-
-#if SYNOP_PHY_LOOPBACK 
-	{
-		gmacdev->LinkState = LINKUP;
-		gmacdev->DuplexMode = FULLDUPLEX;
-		gmacdev->Speed      =   SPEED1000;
-	}
-#endif
-
-	plat_delay(DEFAULT_LOOP_VARIABLE);
-	synopGMAC_check_phy_init(adapter);
-	synopGMAC_mac_init(gmacdev);
 
-	synopGMAC_linux_cable_unplug_function(adapter);
-#endif
 	rt_kprintf("eth_inited!\n");
 
 	return RT_EOK;
@@ -528,106 +438,89 @@ rt_err_t rt_eth_tx(rt_device_t device, struct pbuf* p)
 	rt_sem_take(&sem_lock, RT_WAITING_FOREVER);
 
 	DEBUG_MES("in %s\n", __FUNCTION__);
-#if 0
-	struct pbuf* q;
-	rt_uint32_t offset = 0;
-	int i = 0;
 
-	for(q=p; q != NULL ; q= q->next)
-	{
-		uint8_t *to;
-		/*copy the frame to be sent into memory
-		 * pointed by the current 
-		 *                 ETHERNET DMA Tx
-		 *                 descriptor */
-		to = (uint8_t*)((Tx_Buffer) + offset);
-		memcpy(to, q->payload, q->len);
-		offset += q->len;
-	}
-#endif
+	s32 status;
+	u32 pbuf;
+	u64 dma_addr;
+	u32 offload_needed = 0;
+	u32 index;
+	DmaDesc * dpr;
+	struct rt_eth_dev *dev = (struct rt_eth_dev *) device;
+	struct synopGMACNetworkAdapter *adapter;
+	synopGMACdevice * gmacdev;
+	adapter = (struct synopGMACNetworkAdapter *) dev->priv;
+	if(adapter == NULL)
+		return -1;
 
-		s32 status;
-		u32 pbuf;
-		u64 dma_addr;
-		u32 offload_needed = 0;
-		u32 index;
-		DmaDesc * dpr;
-		struct rt_eth_dev *dev = (struct rt_eth_dev *) device;
-		struct synopGMACNetworkAdapter *adapter;
-		synopGMACdevice * gmacdev;
-		adapter = (struct synopGMACNetworkAdapter *) dev->priv;
-		if(adapter == NULL)
-			return -1;
+	gmacdev = (synopGMACdevice *) adapter->synopGMACdev;
+	if(gmacdev == NULL)
+		return -1;
 
-		gmacdev = (synopGMACdevice *) adapter->synopGMACdev;
-		if(gmacdev == NULL)
-			return -1;
+	if(!synopGMAC_is_desc_owned_by_dma(gmacdev->TxNextDesc))
+	{
 
-		if(!synopGMAC_is_desc_owned_by_dma(gmacdev->TxNextDesc))
+		pbuf = (u32)plat_alloc_memory(p->len);
+		//pbuf = (u32)pbuf_alloc(PBUF_LINK, p->len, PBUF_RAM);
+		if(pbuf == 0)
 		{
+			rt_kprintf("===error in alloc bf1\n");
+			return -1;
+		}
 
-			pbuf = (u32)plat_alloc_memory(p->len);
-			//pbuf = (u32)pbuf_alloc(PBUF_LINK, p->len, PBUF_RAM);
-			if(pbuf == 0)
-			{
-				rt_kprintf("===error in alloc bf1\n");
-				return -1;
-			}
-
-			DEBUG_MES("p->len = %d\n", p->len);
-			memcpy((void *)pbuf, p->payload, p->len);
-			dma_addr = plat_dma_map_single(gmacdev,(void*)pbuf,p->len);
+		DEBUG_MES("p->len = %d\n", p->len);
+		memcpy((void *)pbuf, p->payload, p->len);
+		dma_addr = plat_dma_map_single(gmacdev,(void*)pbuf,p->len);
 
-			status = synopGMAC_set_tx_qptr(gmacdev,dma_addr,p->len,pbuf,0,0,0,offload_needed,&index,dpr);
-			if(status < 0){
-				rt_kprintf("%s No More Free Tx Descriptors\n",__FUNCTION__);
+		status = synopGMAC_set_tx_qptr(gmacdev,dma_addr,p->len,pbuf,0,0,0,offload_needed,&index,dpr);
+		if(status < 0){
+			rt_kprintf("%s No More Free Tx Descriptors\n",__FUNCTION__);
 
-				plat_free_memory((void *)pbuf);
-				return -16;
-			}
+			plat_free_memory((void *)pbuf);
+			return -16;
 		}
-		synopGMAC_resume_dma_tx(gmacdev);
+	}
+	synopGMAC_resume_dma_tx(gmacdev);
 
-		s32 desc_index;
-		u32 data1, data2;
-		u32 dma_addr1, dma_addr2;
-		u32 length1, length2;
+	s32 desc_index;
+	u32 data1, data2;
+	u32 dma_addr1, dma_addr2;
+	u32 length1, length2;
 #ifdef ENH_DESC_8W
-		u32 ext_status;
-		u16 time_stamp_higher;
-		u32 time_stamp_high;
-		u32 time_stamp_low;
+	u32 ext_status;
+	u16 time_stamp_higher;
+	u32 time_stamp_high;
+	u32 time_stamp_low;
 #endif
-		do {
+	do {
 #ifdef ENH_DESC_8W
-			desc_index = synopGMAC_get_tx_qptr(gmacdev, &status, &dma_addr1, &length1, &data1, &dma_addr2, &length2, &data2,&ext_status,&time_stamp_high,&time_stamp_low);
-			synopGMAC_TS_read_timestamp_higher_val(gmacdev, &time_stamp_higher);
+		desc_index = synopGMAC_get_tx_qptr(gmacdev, &status, &dma_addr1, &length1, &data1, &dma_addr2, &length2, &data2,&ext_status,&time_stamp_high,&time_stamp_low);
+		synopGMAC_TS_read_timestamp_higher_val(gmacdev, &time_stamp_higher);
 #else
-			desc_index = synopGMAC_get_tx_qptr(gmacdev, &status, &dma_addr1, &length1, &data1, &dma_addr2, &length2, &data2);
+		desc_index = synopGMAC_get_tx_qptr(gmacdev, &status, &dma_addr1, &length1, &data1, &dma_addr2, &length2, &data2);
 #endif
-			if(desc_index >= 0 && data1 != 0){
+		if(desc_index >= 0 && data1 != 0){
 #ifdef  IPC_OFFLOAD
-				if(synopGMAC_is_tx_ipv4header_checksum_error(gmacdev, status)){
-					rt_kprintf("Harware Failed to Insert IPV4 Header Checksum\n");
-				}
-				if(synopGMAC_is_tx_payload_checksum_error(gmacdev, status)){
-					rt_kprintf("Harware Failed to Insert Payload Checksum\n");
-				}
+			if(synopGMAC_is_tx_ipv4header_checksum_error(gmacdev, status)){
+				rt_kprintf("Harware Failed to Insert IPV4 Header Checksum\n");
+			}
+			if(synopGMAC_is_tx_payload_checksum_error(gmacdev, status)){
+				rt_kprintf("Harware Failed to Insert Payload Checksum\n");
+			}
 #endif
 
-				plat_free_memory((void *)(data1));  //sw:   data1 = buffer1
+			plat_free_memory((void *)(data1));  //sw:   data1 = buffer1
 
-				if(synopGMAC_is_desc_valid(status)){
-					adapter->synopGMACNetStats.tx_bytes += length1;
-					adapter->synopGMACNetStats.tx_packets++;
-				}
-				else {
-					adapter->synopGMACNetStats.tx_errors++;
-					adapter->synopGMACNetStats.tx_aborted_errors += synopGMAC_is_tx_aborted(status);
-					adapter->synopGMACNetStats.tx_carrier_errors += synopGMAC_is_tx_carrier_error(status);
-				}
-			}   adapter->synopGMACNetStats.collisions += synopGMAC_get_tx_collision_count(status);
-		} while(desc_index >= 0);
+			if(synopGMAC_is_desc_valid(status)){
+				adapter->synopGMACNetStats.tx_bytes += length1;
+				adapter->synopGMACNetStats.tx_packets++;
+			}
+			else {
+				adapter->synopGMACNetStats.tx_errors++;
+				adapter->synopGMACNetStats.tx_aborted_errors += synopGMAC_is_tx_aborted(status);
+				adapter->synopGMACNetStats.tx_carrier_errors += synopGMAC_is_tx_carrier_error(status);
+			}
+		}   adapter->synopGMACNetStats.collisions += synopGMAC_get_tx_collision_count(status);
+	} while(desc_index >= 0);
 
 	/* unlock eth device */
 	rt_sem_release(&sem_lock);
@@ -856,21 +749,6 @@ static void mdio_write(synopGMACPciNetworkAdapter *adapter, int addr, int reg, i
 	synopGMAC_write_phy_reg(gmacdev->MacBase,addr,reg,data);
 }
 
-void eth_rx_irq1(int vector, void *param)
-{
-	struct rt_eth_dev *dev = &eth_dev;
-	struct synopGMACNetworkAdapter *adapter = dev->priv;
-	synopGMACdevice * gmacdev = (synopGMACdevice *)adapter->synopGMACdev;
-
-	//	rt_kprintf("in irq!!\n");
-	rt_kprintf("*(0xbfd01040) = 0x%x\n", *(volatile u32 *)0xbfd01040);
-	rt_kprintf("*(0xbfd01044) = 0x%x\n", *(volatile u32 *)0xbfd01044);
-	//	rt_kprintf("*(0xbfd01048) = 0x%x\n", *(volatile u32 *)0xbfd01048);
-	rt_kprintf("*(0xbfd01058) = 0x%x\n", *(volatile u32 *)0xbfd01058);
-	rt_kprintf("*(0xbfd0105c) = 0x%x\n", *(volatile u32 *)0xbfd0105c);
-	//	rt_kprintf("*(0xbfd01060) = 0x%x\n", *(volatile u32 *)0xbfd01060);
-}
-
 void eth_rx_irq(int irqno,void *param)
 {
 	struct rt_eth_dev *dev = &eth_dev;
@@ -956,29 +834,6 @@ void eth_rx_irq(int irqno,void *param)
 	}
 	if(interrupt & synopGMACDmaRxStopped){
 		rt_kprintf("%s::Receiver stopped seeing Rx interrupts\n",__FUNCTION__); //Receiver gone in to stopped state
-#if 0
-		if(GMAC_Power_down == 0){
-			adapter->synopGMACNetStats.rx_over_errors++;
-			struct pbuf *pbuffer;
-			do{
-				pbuffer = pbuf_alloc(PBUF_LINK, BUS_SIZE_ALIGN(1500) + 2, PBUF_RAM); 
-				if(pbuffer == RT_NULL){
-					rt_kprintf("ERROR in skb buffer allocation\n");
-					break;
-				}
-				dma_addr = plat_dma_map_single(gmacdev,pbuffer->payload,BUS_SIZE_ALIGN(1500));
-				status = synopGMAC_set_rx_qptr(gmacdev,dma_addr,BUS_SIZE_ALIGN(1500), (u32)pbuffer,0,0,0);
-				//							ETHERNET_PACKET_EXTRA), (u32)pbuffer,0,0,0);
-				if(status < 0)
-				{
-					rt_kprintf("synopGMAC_set_rx_qptr err\n\n");
-					pbuf_free(pbuffer);
-				}
-			}while(status >= 0 && (status < (RECEIVE_DESC_SIZE - 1)));
-
-			synopGMAC_enable_dma_rx(gmacdev);
-		}
-#endif
 	}
 
 	if(interrupt & synopGMACDmaTxNormal){
@@ -988,15 +843,9 @@ void eth_rx_irq(int irqno,void *param)
 
 	if(interrupt & synopGMACDmaTxAbnormal){
 		rt_kprintf("%s::Abnormal Tx Interrupt Seen\n",__FUNCTION__);
-#if 0
-		if(GMAC_Power_down == 0){    // If Mac is not in powerdown
-			synop_handle_transmit_over(netdev);
-		}
-#endif
 	}
 	if(interrupt & synopGMACDmaTxStopped){
 		TR("%s::Transmitter stopped sending the packets\n",__FUNCTION__);
-#if 1
 		if(GMAC_Power_down == 0){    // If Mac is not in powerdown
 			synopGMAC_disable_dma_tx(gmacdev);
 			synopGMAC_take_desc_ownership_tx(gmacdev);
@@ -1005,19 +854,11 @@ void eth_rx_irq(int irqno,void *param)
 			//		netif_wake_queue(netdev);
 			TR("%s::Transmission Resumed\n",__FUNCTION__);
 		}
-#endif
 	}
 	/* Enable the interrrupt before returning from ISR*/
 	synopGMAC_enable_interrupt(gmacdev,DmaIntEnable);
 
 	return;
-#if 0
-	synopGMAC_disable_interrupt_all(gmacdev);
-	rt_kprintf("in irq i = %d~\n",i++);
-	eth_device_ready(&eth_dev.parent);
-	synopGMAC_enable_interrupt(gmacdev, DmaIntEnable);
-	rt_kprintf("leaving irq\n");
-#endif
 }
 
 void rt_hw_eth_init(void)

bsp/ls1cdev/drivers/net/synopGMAC.h

@@ -1,5 +1,25 @@
 /*
- * Copyright (C) chinesebear
+ * File      : synopGMAC.h
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) chinesebear
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2017-08-24     chinesebear  first version
  */
 
 #ifndef __SYNOPGMAC__H
@@ -10,7 +30,7 @@
 #include "synopGMAC_Dev.h"
 #include "synopGMAC_plat.h"
 #include "mii.h"
-#include "types.h"
+#include "synopGMAC_types.h"
 
 void rt_hw_eth_init(void);
 

bsp/ls1cdev/drivers/net/synopGMAC_Dev.c

@@ -9,6 +9,32 @@
  * ------------------------REVISION HISTORY---------------------------------
  * Synopsys                 01/Aug/2007                              Created
  */
+
+/*
+ * File      : synopGMAC_Dev.c
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) chinesebear
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2017-08-24     chinesebear  first version
+ */
+ 
+
 #include "synopGMAC_Dev.h"
 #include <rthw.h>
 #include <rtthread.h>
@@ -100,32 +126,32 @@ s32 synopGMAC_read_phy_reg(u32 RegBase,u32 PhyBase, u32 RegOffset, u16 * data )
   */
 s32 synopGMAC_write_phy_reg(u32 RegBase, u32 PhyBase, u32 RegOffset, u16 data)
 {
-u32 addr;
-u32 loop_variable;
+    u32 addr;
+    u32 loop_variable;
 
-synopGMACWriteReg(RegBase,GmacGmiiData,data); // write the data in to GmacGmiiData register of synopGMAC ip
+    synopGMACWriteReg(RegBase,GmacGmiiData,data); // write the data in to GmacGmiiData register of synopGMAC ip
 
-addr = ((PhyBase << GmiiDevShift) & GmiiDevMask) | ((RegOffset << GmiiRegShift) & GmiiRegMask) | GmiiWrite | GmiiCsrClk3;	//sw: add GmiiCsrclk
+    addr = ((PhyBase << GmiiDevShift) & GmiiDevMask) | ((RegOffset << GmiiRegShift) & GmiiRegMask) | GmiiWrite | GmiiCsrClk3;	//sw: add GmiiCsrclk
 
-addr = addr | GmiiBusy ; //set Gmii clk to 20-35 Mhz and Gmii busy bit
- 
-synopGMACWriteReg(RegBase,GmacGmiiAddr,addr);
-        for(loop_variable = 0; loop_variable < DEFAULT_LOOP_VARIABLE; loop_variable++){
-                if (!(synopGMACReadReg(RegBase,GmacGmiiAddr) & GmiiBusy)){
-                	break;
-                }
-        plat_delay(DEFAULT_DELAY_VARIABLE);
+    addr = addr | GmiiBusy ; //set Gmii clk to 20-35 Mhz and Gmii busy bit
+
+    synopGMACWriteReg(RegBase,GmacGmiiAddr,addr);
+    for(loop_variable = 0; loop_variable < DEFAULT_LOOP_VARIABLE; loop_variable++){
+        if (!(synopGMACReadReg(RegBase,GmacGmiiAddr) & GmiiBusy)){
+        	break;
         }
+        plat_delay(DEFAULT_DELAY_VARIABLE);
+    }
 
-        if(loop_variable < DEFAULT_LOOP_VARIABLE){
-	return -ESYNOPGMACNOERR;
-	}
-        else{
+    if(loop_variable < DEFAULT_LOOP_VARIABLE){
+        return -ESYNOPGMACNOERR;
+    }
+    else{
         TR("Error::: PHY not responding Busy bit didnot get cleared !!!!!!\n");
-	return -ESYNOPGMACPHYERR;
-        }
+        return -ESYNOPGMACPHYERR;
+    }
 #if SYNOP_REG_DEBUG
-	printf("write phy reg: offset = 0x%x\tdata = 0x%x",RegOffset,data);
+    printf("write phy reg: offset = 0x%x\tdata = 0x%x",RegOffset,data);
 #endif
 }
 
@@ -1850,44 +1876,13 @@ s32 synopGMAC_get_tx_qptr(synopGMACdevice * gmacdev, u32 * Status, u32 * Buffer1
 	printf("\n==%02d %08x %08x %08x %08x %08x %08x %08x\n",txover,(u32)txdesc,txdesc->status,txdesc->length,txdesc->buffer1,txdesc->buffer2,txdesc->data1,txdesc->data2);
 #endif
 	if(synopGMAC_is_desc_owned_by_dma(txdesc))
-	{	
-#if 0
-		printf("synopGMAC_get_tx_qptr:TX desc is owned by dma!\n");
-#endif
-		return -1;
-	}
-#if 0
-	for(i=0;i<500000;i++)
 	{
-	if(synopGMAC_is_desc_empty(txdesc))
-	{	
-#if SYNOP_TX_DEBUG
-	//	printf("==desc owned by dma\n");
-#endif
-	//	return -1;
-		continue;
-	}
-	else
-		break;
-	}
-
-	if(i>=500000)
-	{
-		printf("i=%d\n",i);
 		return -1;
 	}
-	do
-	{
-		;
-	}while(synopGMAC_is_desc_empty(txdesc));
-#endif
 //	gmacdev->TxBusy     = synopGMAC_is_last_tx_desc(gmacdev,txdesc) ? 0 : txover + 1;
 //	gmacdev->TxBusyDesc = synopGMAC_is_last_tx_desc(gmacdev,txdesc) ? gmacdev->TxDesc : (txdesc + 1);
 	if(synopGMAC_is_desc_empty(txdesc))
 	{
-#if 0
-		printf("synopGMAC_get_tx_qptr:Tx Desc Empty!\n");
-#endif
 		return -1;
 	}
 	(gmacdev->BusyTxDesc)--; //busy tx descriptor is reduced by one as it will be handed over to Processor now
@@ -2025,10 +2020,8 @@ s32 synopGMAC_set_tx_qptr(synopGMACdevice * gmacdev, u32 Buffer1, u32 Length1, u
 		txdesc->status = DescOwnByDma;
 		#endif
 
-#if 1
 		gmacdev->TxNext = synopGMAC_is_last_tx_desc(gmacdev,txdesc) ? 0 : txnext + 1;
 		gmacdev->TxNextDesc = synopGMAC_is_last_tx_desc(gmacdev,txdesc) ? gmacdev->TxDesc : (txdesc + 1);
-#endif
 	}
 
 

bsp/ls1cdev/drivers/net/synopGMAC_Dev.h

@@ -8,6 +8,32 @@
  *  -----------------------------REVISION HISTORY------------------------------------
  * Synopsys			   01/Aug/2007				Created
  */
+
+/*
+ * File      : synopGMAC_Dev.h
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) chinesebear
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2017-08-24     chinesebear  first version
+ */
+
+ 
 #define UNUSED 1 
  
 #ifndef SYNOP_GMAC_DEV_H
@@ -28,7 +54,7 @@
 /*******************************************************************/
 
 #include "synopGMAC_plat.h"
-#include "types.h"
+#include "synopGMAC_types.h"
 
 //sw:	typedef are included in synopGMAC_plat.h
 //	it is strange that we should add it here again!!

bsp/ls1cdev/drivers/net/synopGMAC_Host.h

@@ -1,5 +1,25 @@
 /*
- * Copyright (C) chinesebear
+ * File      : synopGMAC_Host.h
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) chinesebear
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2017-08-24     chinesebear  first version
  */
 
 

bsp/ls1cdev/drivers/net/synopGMAC_debug.h

@@ -0,0 +1,37 @@
+/*
+ * File      : synopGMAC_debug.h
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) chinesebear
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2017-08-24     chinesebear  first version
+ */
+
+
+#ifndef __DEBUG_H__
+#define __DEBUG_H__
+
+//#define GMAC_DEBUG
+#include <rtthread.h>
+#ifdef GMAC_DEBUG	
+#define DEBUG_MES	rt_kprintf
+#else
+#define DEBUG_MES(...)
+#endif
+
+#endif /*__DEBUG_H__*/

bsp/ls1cdev/drivers/net/synopGMAC_network_interface.h

@@ -6,6 +6,31 @@
  * ---------------------------REVISION HISTORY-------------------
  * Synopsys 			01/Aug/2007		Created
  */
+
+/*
+ * File      : synopGMAC_network_interface.h
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) chinesebear
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2017-08-24     chinesebear  first version
+ */
+
  
 #ifndef SYNOP_GMAC_NETWORK_INTERFACE_H
 #define SYNOP_GMAC_NETWORK_INTERFACE_H 1

bsp/ls1cdev/drivers/net/synopGMAC_plat.c

@@ -9,6 +9,32 @@
  * ----------------------------REVISION HISTORY-----------------------------
  * Synopsys			01/Aug/2007			Created
  */
+
+
+/*
+ * File      : synopGMAC_plat.c
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) chinesebear
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2017-08-24     chinesebear  first version
+ */
+
  
 #include "synopGMAC_plat.h"
 #include "synopGMAC_Dev.h"

bsp/ls1cdev/drivers/net/synopGMAC_plat.h

@@ -9,6 +9,31 @@
  * -------------------------------------REVISION HISTORY---------------------------
  * Synopsys 				01/Aug/2007		 	   Created
  */
+
+/*
+ * File      : synopGMAC_plat.h
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) chinesebear
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2017-08-24     chinesebear  first version
+ */
+
  
  
 #ifndef SYNOP_GMAC_PLAT_H
@@ -21,8 +46,8 @@
 #include <linux/slab.h>
 #include <linux/pci.h>
 */
-#include "types.h"
-#include "debug.h"
+#include "synopGMAC_types.h"
+#include "synopGMAC_debug.h"
 //#include "mii.h"
 //#include "GMAC_Pmon.h"
 //#include "synopGMAC_Host.h"
@@ -151,35 +176,17 @@ void   plat_delay(u32);
  */
 static u32  synopGMACReadReg(u32 RegBase, u32 RegOffset)
 {
+    u32 addr;
+    u32 data;
 
-  u32 addr;
-  u32 data;
-
-		  addr = RegBase + (u32)RegOffset;
-
-#if 0 //__mips >= 3 && __mips != 32
-	__asm __volatile(
-			".set\tnoreorder\n\t"
-			".set\tmips3\n\t"
-			"ld $8,%1\n\t"
-			"lw $9,0x0($8)\n\t"
-			"nop\n\t"
-			"nop\n\t"
-			"sw $9,%0\n\t"
-			".set\tmips0\n\t"
-			:"=m"(data)
-			:"m"(addr)
-			:"memory","$8","$9"
-			);
-#else
-	data = *(volatile u32 *)addr;
-#endif
+    addr = RegBase + (u32)RegOffset;
+    data = *(volatile u32 *)addr;
 
 #if SYNOP_REG_DEBUG
-  TR("%s RegBase = 0x%08x RegOffset = 0x%08x RegData = 0x%08x\n", __FUNCTION__, (u32)RegBase, RegOffset, data );
+    TR("%s RegBase = 0x%08x RegOffset = 0x%08x RegData = 0x%08x\n", __FUNCTION__, (u32)RegBase, RegOffset, data );
 #endif
-//  rt_kprintf("%s RegBase = 0x%08x RegOffset = 0x%08x RegData = 0x%08x\n", __FUNCTION__, (u32)RegBase, RegOffset, data );
-  return data;
+    //  rt_kprintf("%s RegBase = 0x%08x RegOffset = 0x%08x RegData = 0x%08x\n", __FUNCTION__, (u32)RegBase, RegOffset, data );
+    return data;
 
 }
 
@@ -201,23 +208,8 @@ static void synopGMACWriteReg(u32 RegBase, u32 RegOffset, u32 RegData )
 #if SYNOP_REG_DEBUG
   TR("%s RegBase = 0x%08x RegOffset = 0x%08x RegData = 0x%08x\n", __FUNCTION__,(u32) RegBase, RegOffset, RegData );
 #endif
-//  writel(RegData,(void *)addr);
-  //printf("GMAC addr = 0x%lx \n",addr);
-#if 0 //__mips >= 3 && __mips != 32
-	__asm __volatile(
-			".set\tnoreorder\n\t"
-			".set\tmips3\n\t"
-			"lw $9,%0\n\t"
-			"ld $8,%1\n\t"
-			"sw $9,0x0($8)\n\t"
-			".set\tmips0\n\t"
-			:
-			:"m"(RegData),"m"(addr)
-			:"memory","$8","$9"
-			);
-#else
 	*(volatile u32 *)addr = RegData;
-#endif
+
 	if(addr == 0xbfe1100c)
 		DEBUG_MES("regdata = %08x\n", RegData);
   return;

bsp/ls1cdev/drivers/net/synopGMAC_types.h

@@ -0,0 +1,39 @@
+/*
+ * File      : synopGMAC_types.h
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) chinesebear
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2017-08-24     chinesebear  first version
+ */
+
+
+
+#ifndef __TYPES__H
+#define __TYPES__H
+
+typedef unsigned char uint8_t;
+typedef unsigned long long  u64;
+typedef unsigned int u32;
+typedef unsigned short u16;
+typedef unsigned char u8;
+typedef signed int s32;
+
+typedef u32 dma_addr_t;
+
+#endif	/*__TYPES__H*/

bsp/ls1cdev/drivers/net/types.h

@@ -1,18 +0,0 @@
-/*
- * Copyright (C) chinesebear
- */
-
-
-#ifndef __TYPES__H
-#define __TYPES__H
-
-typedef unsigned char uint8_t;
-typedef unsigned long long  u64;
-typedef unsigned int u32;
-typedef unsigned short u16;
-typedef unsigned char u8;
-typedef signed int s32;
-
-typedef u32 dma_addr_t;
-
-#endif	/*__TYPES__H*/