git-svn-id: https://rt-thread.googlecode.com/svn/trunk@86 bbd45198-f89e-11dd-88c7-29a3b14d5316

bsp/stm3210/eth_cl.c

@@ -1,218 +0,0 @@
-/*
- * File      : eth_cl.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2006 - 2009, RT-Thread Development Team
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rt-thread.org/license/LICENSE
- *
- * Change Logs:
- * Date           Author       Notes
- * 2009-10-05     Bernard      eth interface driver for STM32F107 CL
- */
-
-#include <rtthread.h>
-#include "Libraries/STM32_ETH_Driver/inc/stm32_eth.h"
-
-#include <netif/ethernetif.h>
-#include "lwipopts.h"
-
-#define DP83848_PHY        /* Ethernet pins mapped on STM3210C-EVAL Board */
-#define PHY_ADDRESS       0x01 /* Relative to STM3210C-EVAL Board */
-
-#define ETH_RXBUFNB        8
-#define ETH_TXBUFNB        2
-ETH_InitTypeDef ETH_InitStructure;
-ETH_DMADESCTypeDef  DMARxDscrTab[ETH_RXBUFNB], DMATxDscrTab[ETH_TXBUFNB];
-rt_uint8_t Rx_Buff[ETH_RXBUFNB][ETH_MAX_PACKET_SIZE], Tx_Buff[ETH_TXBUFNB][ETH_MAX_PACKET_SIZE];
-
-#define MAX_ADDR_LEN 6
-struct rt_stm32_eth
-{
-	/* inherit from ethernet device */
-	struct eth_device parent;
-
-	/* interface address info. */
-	rt_uint8_t  dev_addr[MAX_ADDR_LEN];			/* hw address	*/
-};
-static struct rt_stm32_eth stm32_eth_device;
-
-/* interrupt service routine */
-void rt_stm32_eth_isr(int irqno)
-{
-    rt_uint32_t status;
-
-    if (status) // if receive packet
-    {
-        rt_err_t result;
-
-        /* a frame has been received */
-        result = eth_device_ready(&(stm32_eth_device.parent));
-        RT_ASSERT(result == RT_EOK);
-    }
-
-    if (status) // if finished packet transmission
-    {
-    }
-}
-
-/* RT-Thread Device Interface */
-/* initialize the interface */
-static rt_err_t rt_stm32_eth_init(rt_device_t dev)
-{
-    vu32 Value = 0;
-
-    /* Reset ETHERNET on AHB Bus */
-    ETH_DeInit();
-
-    /* Software reset */
-    ETH_SoftwareReset();
-
-    /* Wait for software reset */
-    while(ETH_GetSoftwareResetStatus()==SET);
-
-    /* ETHERNET Configuration ------------------------------------------------------*/
-    /* Call ETH_StructInit if you don't like to configure all ETH_InitStructure parameter */
-    ETH_StructInit(&ETH_InitStructure);
-
-    /* Fill ETH_InitStructure parametrs */
-    /*------------------------   MAC   -----------------------------------*/
-    ETH_InitStructure.ETH_AutoNegotiation = ETH_AutoNegotiation_Enable  ;
-    ETH_InitStructure.ETH_Speed = ETH_Speed_100M;
-    ETH_InitStructure.ETH_LoopbackMode = ETH_LoopbackMode_Disable;
-    ETH_InitStructure.ETH_Mode = ETH_Mode_FullDuplex;
-    ETH_InitStructure.ETH_RetryTransmission = ETH_RetryTransmission_Disable;
-    ETH_InitStructure.ETH_AutomaticPadCRCStrip = ETH_AutomaticPadCRCStrip_Disable;
-    ETH_InitStructure.ETH_ReceiveAll = ETH_ReceiveAll_Enable;
-    ETH_InitStructure.ETH_BroadcastFramesReception = ETH_BroadcastFramesReception_Disable;
-    ETH_InitStructure.ETH_PromiscuousMode = ETH_PromiscuousMode_Disable;
-    ETH_InitStructure.ETH_MulticastFramesFilter = ETH_MulticastFramesFilter_Perfect;
-    ETH_InitStructure.ETH_UnicastFramesFilter = ETH_UnicastFramesFilter_Perfect;
-
-    /* Configure ETHERNET */
-    Value = ETH_Init(&ETH_InitStructure, PHY_ADDRESS);
-
-    /* Initialize Tx Descriptors list: Chain Mode */
-    ETH_DMATxDescChainInit(DMATxDscrTab, &Tx_Buff[0][0], ETH_TXBUFNB);
-    /* Initialize Rx Descriptors list: Chain Mode  */
-    ETH_DMARxDescChainInit(DMARxDscrTab, &Rx_Buff[0][0], ETH_RXBUFNB);
-
-    /* Enable MAC and DMA transmission and reception */
-    ETH_Start();
-
-    return RT_EOK;
-}
-
-static rt_err_t rt_stm32_eth_open(rt_device_t dev, rt_uint16_t oflag)
-{
-	return RT_EOK;
-}
-
-static rt_err_t rt_stm32_eth_close(rt_device_t dev)
-{
-	return RT_EOK;
-}
-
-static rt_size_t rt_stm32_eth_read(rt_device_t dev, rt_off_t pos, void* buffer, rt_size_t size)
-{
-	rt_set_errno(-RT_ENOSYS);
-	return 0;
-}
-
-static rt_size_t rt_stm32_eth_write (rt_device_t dev, rt_off_t pos, const void* buffer, rt_size_t size)
-{
-	rt_set_errno(-RT_ENOSYS);
-	return 0;
-}
-
-static rt_err_t rt_stm32_eth_control(rt_device_t dev, rt_uint8_t cmd, void *args)
-{
-	switch(cmd)
-	{
-	case NIOCTL_GADDR:
-		/* get mac address */
-		if(args) rt_memcpy(args, stm32_eth_device.dev_addr, 6);
-		else return -RT_ERROR;
-		break;
-
-	default :
-		break;
-	}
-
-	return RT_EOK;
-}
-
-/* ethernet device interface */
-/* transmit packet. */
-rt_err_t rt_stm32_eth_tx( rt_device_t dev, struct pbuf* p)
-{
-	struct pbuf* q;
-	rt_uint32_t len;
-	rt_uint8_t* ptr;
-
-	for (q = p; q != NULL; q = q->next)
-	{
-		len = q->len;
-		ptr = q->payload;
-
-		/* write data to device */
-	}
-
-	return RT_EOK;
-}
-
-/* reception packet. */
-struct pbuf *rt_stm32_eth_rx(rt_device_t dev)
-{
-    struct pbuf* p;
-	rt_uint32_t len;
-
-    /* init p pointer */
-    p = RT_NULL;
-
-    if (1) // if there is packet in device
-    {
-        /* get one packet length */
-        len = 0; // packet length
-
-        /* allocate buffer */
-        p = pbuf_alloc(PBUF_LINK, len, PBUF_RAM);
-
-        if (p != RT_NULL)
-        {
-            rt_uint8_t* data;
-            struct pbuf* q;
-
-            for (q = p; q != RT_NULL; q= q->next)
-            {
-                data = q->payload;
-                len = q->len;
-
-                /* read data from device */
-            }
-        }
-    }
-    else
-    {
-        /* restore interrupt */
-    }
-
-    return p;
-}
-
-void rt_hw_stm32_eth_init()
-{
-	stm32_eth_device.parent.parent.init       = rt_stm32_eth_init;
-	stm32_eth_device.parent.parent.open       = rt_stm32_eth_open;
-	stm32_eth_device.parent.parent.close      = rt_stm32_eth_close;
-	stm32_eth_device.parent.parent.read       = rt_stm32_eth_read;
-	stm32_eth_device.parent.parent.write      = rt_stm32_eth_write;
-	stm32_eth_device.parent.parent.control    = rt_stm32_eth_control;
-	stm32_eth_device.parent.parent.private    = RT_NULL;
-
-	stm32_eth_device.parent.eth_rx     = rt_stm32_eth_rx;
-	stm32_eth_device.parent.eth_tx     = rt_stm32_eth_tx;
-
-	eth_device_init(&(stm32_eth_device.parent), "e0");
-}