From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Wed, 5 Aug 2015 17:04:01 -0300 Subject: Initial import --- drivers/net/ethernet/stmicro/stmmac/stmmac.h | 144 +++++++++++++++++++++++++++ 1 file changed, 144 insertions(+) create mode 100644 drivers/net/ethernet/stmicro/stmmac/stmmac.h (limited to 'drivers/net/ethernet/stmicro/stmmac/stmmac.h') diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac.h b/drivers/net/ethernet/stmicro/stmmac/stmmac.h new file mode 100644 index 000000000..73bab983e --- /dev/null +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h @@ -0,0 +1,144 @@ +/******************************************************************************* + Copyright (C) 2007-2009 STMicroelectronics Ltd + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. + + You should have received a copy of the GNU General Public License along with + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + + Author: Giuseppe Cavallaro +*******************************************************************************/ + +#ifndef __STMMAC_H__ +#define __STMMAC_H__ + +#define STMMAC_RESOURCE_NAME "stmmaceth" +#define DRV_MODULE_VERSION "March_2013" + +#include +#include +#include +#include +#include "common.h" +#include +#include + +struct stmmac_tx_info { + dma_addr_t buf; + bool map_as_page; +}; + +struct stmmac_priv { + /* Frequently used values are kept adjacent for cache effect */ + struct dma_extended_desc *dma_etx ____cacheline_aligned_in_smp; + struct dma_desc *dma_tx; + struct sk_buff **tx_skbuff; + unsigned int cur_tx; + unsigned int dirty_tx; + unsigned int dma_tx_size; + u32 tx_count_frames; + u32 tx_coal_frames; + u32 tx_coal_timer; + struct stmmac_tx_info *tx_skbuff_dma; + dma_addr_t dma_tx_phy; + int tx_coalesce; + int hwts_tx_en; + spinlock_t tx_lock; + bool tx_path_in_lpi_mode; + struct timer_list txtimer; + + struct dma_desc *dma_rx ____cacheline_aligned_in_smp; + struct dma_extended_desc *dma_erx; + struct sk_buff **rx_skbuff; + unsigned int cur_rx; + unsigned int dirty_rx; + unsigned int dma_rx_size; + unsigned int dma_buf_sz; + u32 rx_riwt; + int hwts_rx_en; + dma_addr_t *rx_skbuff_dma; + dma_addr_t dma_rx_phy; + + struct napi_struct napi ____cacheline_aligned_in_smp; + + void __iomem *ioaddr; + struct net_device *dev; + struct device *device; + struct mac_device_info *hw; + spinlock_t lock; + + struct phy_device *phydev ____cacheline_aligned_in_smp; + int oldlink; + int speed; + int oldduplex; + unsigned int flow_ctrl; + unsigned int pause; + struct mii_bus *mii; + int mii_irq[PHY_MAX_ADDR]; + + struct stmmac_extra_stats xstats ____cacheline_aligned_in_smp; + struct plat_stmmacenet_data *plat; + struct dma_features dma_cap; + struct stmmac_counters mmc; + int hw_cap_support; + int synopsys_id; + u32 msg_enable; + int wolopts; + int wol_irq; + struct clk *stmmac_clk; + struct clk *pclk; + struct reset_control *stmmac_rst; + int clk_csr; + struct timer_list eee_ctrl_timer; + int lpi_irq; + int eee_enabled; + int eee_active; + int tx_lpi_timer; + int pcs; + unsigned int mode; + int extend_desc; + struct ptp_clock *ptp_clock; + struct ptp_clock_info ptp_clock_ops; + unsigned int default_addend; + struct clk *clk_ptp_ref; + unsigned int clk_ptp_rate; + u32 adv_ts; + int use_riwt; + int irq_wake; + spinlock_t ptp_lock; + +#ifdef CONFIG_DEBUG_FS + struct dentry *dbgfs_dir; + struct dentry *dbgfs_rings_status; + struct dentry *dbgfs_dma_cap; +#endif +}; + +int stmmac_mdio_unregister(struct net_device *ndev); +int stmmac_mdio_register(struct net_device *ndev); +int stmmac_mdio_reset(struct mii_bus *mii); +void stmmac_set_ethtool_ops(struct net_device *netdev); + +int stmmac_ptp_register(struct stmmac_priv *priv); +void stmmac_ptp_unregister(struct stmmac_priv *priv); +int stmmac_resume(struct net_device *ndev); +int stmmac_suspend(struct net_device *ndev); +int stmmac_dvr_remove(struct net_device *ndev); +struct stmmac_priv *stmmac_dvr_probe(struct device *device, + struct plat_stmmacenet_data *plat_dat, + void __iomem *addr); +void stmmac_disable_eee_mode(struct stmmac_priv *priv); +bool stmmac_eee_init(struct stmmac_priv *priv); + +#endif /* __STMMAC_H__ */ -- cgit v1.2.3-54-g00ecf