1 /*******************************************************************************
2 Copyright (C) 2007-2009 STMicroelectronics Ltd
4 This program is free software; you can redistribute it and/or modify it
5 under the terms and conditions of the GNU General Public License,
6 version 2, as published by the Free Software Foundation.
8 This program is distributed in the hope it will be useful, but WITHOUT
9 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
13 You should have received a copy of the GNU General Public License along with
14 this program; if not, write to the Free Software Foundation, Inc.,
15 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
17 The full GNU General Public License is included in this distribution in
18 the file called "COPYING".
20 Author: Giuseppe Cavallaro <peppe.cavallaro@st.com>
21 *******************************************************************************/
23 #define DRV_MODULE_VERSION "Nov_2010"
24 #include <linux/stmmac.h>
27 #ifdef CONFIG_STMMAC_TIMER
28 #include "stmmac_timer.h"
32 /* Frequently used values are kept adjacent for cache effect */
33 struct dma_desc *dma_tx ____cacheline_aligned;
34 dma_addr_t dma_tx_phy;
35 struct sk_buff **tx_skbuff;
37 unsigned int dirty_tx;
38 unsigned int dma_tx_size;
41 struct dma_desc *dma_rx ;
43 unsigned int dirty_rx;
44 struct sk_buff **rx_skbuff;
45 dma_addr_t *rx_skbuff_dma;
46 struct sk_buff_head rx_recycle;
48 struct net_device *dev;
49 dma_addr_t dma_rx_phy;
50 unsigned int dma_rx_size;
51 unsigned int dma_buf_sz;
52 struct device *device;
53 struct mac_device_info *hw;
56 struct stmmac_extra_stats xstats;
57 struct napi_struct napi;
59 phy_interface_t phy_interface;
62 int (*phy_reset) (void *priv);
64 int no_csum_insertion;
67 struct phy_device *phydev;
71 unsigned int flow_ctrl;
79 #ifdef CONFIG_STMMAC_TIMER
80 struct stmmac_timer *tm;
82 #ifdef STMMAC_VLAN_TAG_USED
83 struct vlan_group *vlgrp;
85 struct plat_stmmacenet_data *plat;
88 extern int stmmac_mdio_unregister(struct net_device *ndev);
89 extern int stmmac_mdio_register(struct net_device *ndev);
90 extern void stmmac_set_ethtool_ops(struct net_device *netdev);
91 extern const struct stmmac_desc_ops enh_desc_ops;
92 extern const struct stmmac_desc_ops ndesc_ops;