From 2fc5c4c088b7a3694d538c76919ac772a6af0380 Mon Sep 17 00:00:00 2001 From: "bernard.xiong" Date: Sat, 10 Oct 2009 06:29:54 +0000 Subject: [PATCH] git-svn-id: https://rt-thread.googlecode.com/svn/trunk@86 bbd45198-f89e-11dd-88c7-29a3b14d5316 --- bsp/stm3210/eth_cl.c | 218 ------------------------------------------- 1 file changed, 218 deletions(-) delete mode 100644 bsp/stm3210/eth_cl.c diff --git a/bsp/stm3210/eth_cl.c b/bsp/stm3210/eth_cl.c deleted file mode 100644 index d3fb8a9047..0000000000 --- a/bsp/stm3210/eth_cl.c +++ /dev/null @@ -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 -#include "Libraries/STM32_ETH_Driver/inc/stm32_eth.h" - -#include -#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(Ð_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(Ð_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"); -}