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review.shift-gmbh.com / SHIFTPHONES / mainline / linux / ee7946a77858f417227cf57cd647729d0dd75761 / . / drivers / net / stmmac / stmmac.h
blob: 0d5529fa579a5544f4a75abeb787c4ab91e4acba [file] [log] [blame]
Giuseppe Cavallaro47dd7a52009-10-14 15:13:45 -0700[diff] [blame]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
23#define DRV_MODULE_VERSION "Oct_09"
Giuseppe CAVALLAROee7946a2010-01-06 23:07:14 +0000[diff] [blame^]24#include <linux/stmmac.h>
Giuseppe Cavallaro47dd7a52009-10-14 15:13:45 -0700[diff] [blame]25
26#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
27#define STMMAC_VLAN_TAG_USED
28#include <linux/if_vlan.h>
29#endif
30
31#include "common.h"
32#ifdef CONFIG_STMMAC_TIMER
33#include "stmmac_timer.h"
34#endif
35
36struct stmmac_priv {
37 /* Frequently used values are kept adjacent for cache effect */
38 struct dma_desc *dma_tx ____cacheline_aligned;
39 dma_addr_t dma_tx_phy;
40 struct sk_buff **tx_skbuff;
41 unsigned int cur_tx;
42 unsigned int dirty_tx;
43 unsigned int dma_tx_size;
44 int tx_coe;
45 int tx_coalesce;
46
47 struct dma_desc *dma_rx ;
48 unsigned int cur_rx;
49 unsigned int dirty_rx;
50 struct sk_buff **rx_skbuff;
51 dma_addr_t *rx_skbuff_dma;
52 struct sk_buff_head rx_recycle;
53
54 struct net_device *dev;
55 int is_gmac;
56 dma_addr_t dma_rx_phy;
57 unsigned int dma_rx_size;
58 int rx_csum;
59 unsigned int dma_buf_sz;
60 struct device *device;
61 struct mac_device_info *mac_type;
62
63 struct stmmac_extra_stats xstats;
64 struct napi_struct napi;
65
66 phy_interface_t phy_interface;
67 int pbl;
68 int bus_id;
69 int phy_addr;
70 int phy_mask;
71 int (*phy_reset) (void *priv);
72 void (*fix_mac_speed) (void *priv, unsigned int speed);
Giuseppe CAVALLAROee7946a2010-01-06 23:07:14 +0000[diff] [blame^]73 void (*bus_setup)(unsigned long ioaddr);
Giuseppe Cavallaro47dd7a52009-10-14 15:13:45 -0700[diff] [blame]74 void *bsp_priv;
75
76 int phy_irq;
77 struct phy_device *phydev;
78 int oldlink;
79 int speed;
80 int oldduplex;
81 unsigned int flow_ctrl;
82 unsigned int pause;
83 struct mii_bus *mii;
84
85 u32 msg_enable;
86 spinlock_t lock;
87 int wolopts;
88 int wolenabled;
89 int shutdown;
90#ifdef CONFIG_STMMAC_TIMER
91 struct stmmac_timer *tm;
92#endif
93#ifdef STMMAC_VLAN_TAG_USED
94 struct vlan_group *vlgrp;
95#endif
96};
97
Giuseppe CAVALLAROee7946a2010-01-06 23:07:14 +0000[diff] [blame^]98#ifdef CONFIG_STM_DRIVERS
99#include <linux/stm/pad.h>
100static inline int stmmac_claim_resource(struct platform_device *pdev)
101{
102 int ret = 0;
103 struct plat_stmmacenet_data *plat_dat = pdev->dev.platform_data;
104
105 /* Pad routing setup */
106 if (IS_ERR(devm_stm_pad_claim(&pdev->dev, plat_dat->pad_config,
107 dev_name(&pdev->dev)))) {
108 printk(KERN_ERR "%s: Failed to request pads!\n", __func__);
109 ret = -ENODEV;
110 }
111 return ret;
112}
113#else
114static inline int stmmac_claim_resource(struct platform_device *pdev)
115{
116 return 0;
117}
118#endif
119
Giuseppe Cavallaro47dd7a52009-10-14 15:13:45 -0700[diff] [blame]120extern int stmmac_mdio_unregister(struct net_device *ndev);
121extern int stmmac_mdio_register(struct net_device *ndev);
122extern void stmmac_set_ethtool_ops(struct net_device *netdev);