git://bbs.cooldavid.org / net-next-2.6.git / blame
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1 | /******************************************************************************* |
| 2 | Copyright (C) 2007-2009 STMicroelectronics Ltd | |
| 3 | ||
| 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. | |
| 7 | ||
| 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 | |
| 11 | more details. | |
| 12 | ||
| 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. | |
| 16 | ||
| 17 | The full GNU General Public License is included in this distribution in | |
| 18 | the file called "COPYING". | |
| 19 | ||
| 20 | Author: Giuseppe Cavallaro <peppe.cavallaro@st.com> | |
| 21 | *******************************************************************************/ | |
| 22 | ||
| 1253332f | 23 | #define DRV_MODULE_VERSION "Apr_2010" |
| 1f0f6388 | 24 | #include <linux/platform_device.h> |
| ee7946a7 | 25 | #include <linux/stmmac.h> |
| 47dd7a54 | 26 | |
| 47dd7a54 GC |
27 | #include "common.h" |
| 28 | #ifdef CONFIG_STMMAC_TIMER | |
| 29 | #include "stmmac_timer.h" | |
| 30 | #endif | |
| 31 | ||
| 32 | struct stmmac_priv { | |
| 33 | /* Frequently used values are kept adjacent for cache effect */ | |
| 34 | struct dma_desc *dma_tx ____cacheline_aligned; | |
| 35 | dma_addr_t dma_tx_phy; | |
| 36 | struct sk_buff **tx_skbuff; | |
| 37 | unsigned int cur_tx; | |
| 38 | unsigned int dirty_tx; | |
| 39 | unsigned int dma_tx_size; | |
| 47dd7a54 GC |
40 | int tx_coalesce; |
| 41 | ||
| 42 | struct dma_desc *dma_rx ; | |
| 43 | unsigned int cur_rx; | |
| 44 | unsigned int dirty_rx; | |
| 45 | struct sk_buff **rx_skbuff; | |
| 46 | dma_addr_t *rx_skbuff_dma; | |
| 47 | struct sk_buff_head rx_recycle; | |
| 48 | ||
| 49 | struct net_device *dev; | |
| 47dd7a54 GC |
50 | dma_addr_t dma_rx_phy; |
| 51 | unsigned int dma_rx_size; | |
| 47dd7a54 GC |
52 | unsigned int dma_buf_sz; |
| 53 | struct device *device; | |
| db98a0b0 | 54 | struct mac_device_info *hw; |
| ad01b7d4 | 55 | void __iomem *ioaddr; |
| 47dd7a54 GC |
56 | |
| 57 | struct stmmac_extra_stats xstats; | |
| 58 | struct napi_struct napi; | |
| 59 | ||
| 60 | phy_interface_t phy_interface; | |
| 47dd7a54 GC |
61 | int phy_addr; |
| 62 | int phy_mask; | |
| 63 | int (*phy_reset) (void *priv); | |
| 9dfeb4d9 GC |
64 | int rx_coe; |
| 65 | int no_csum_insertion; | |
| 47dd7a54 GC |
66 | |
| 67 | int phy_irq; | |
| 68 | struct phy_device *phydev; | |
| 69 | int oldlink; | |
| 70 | int speed; | |
| 71 | int oldduplex; | |
| 72 | unsigned int flow_ctrl; | |
| 73 | unsigned int pause; | |
| 74 | struct mii_bus *mii; | |
| 75 | ||
| 76 | u32 msg_enable; | |
| 77 | spinlock_t lock; | |
| 78 | int wolopts; | |
| 79 | int wolenabled; | |
| 80 | int shutdown; | |
| 81 | #ifdef CONFIG_STMMAC_TIMER | |
| 82 | struct stmmac_timer *tm; | |
| 83 | #endif | |
| 84 | #ifdef STMMAC_VLAN_TAG_USED | |
| 85 | struct vlan_group *vlgrp; | |
| 86 | #endif | |
| 9dfeb4d9 | 87 | struct plat_stmmacenet_data *plat; |
| 47dd7a54 GC |
88 | }; |
| 89 | ||
| 90 | extern int stmmac_mdio_unregister(struct net_device *ndev); | |
| 91 | extern int stmmac_mdio_register(struct net_device *ndev); | |
| 92 | extern void stmmac_set_ethtool_ops(struct net_device *netdev); | |
| cadb7924 | 93 | extern const struct stmmac_desc_ops enh_desc_ops; |
| 94 | extern const struct stmmac_desc_ops ndesc_ops; |