diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/stmmac.h')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac.h | 159 |
1 files changed, 79 insertions, 80 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac.h b/drivers/net/ethernet/stmicro/stmmac/stmmac.h index dc20c56efc9..ca01035634a 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h @@ -20,48 +20,60 @@ Author: Giuseppe Cavallaro <peppe.cavallaro@st.com> *******************************************************************************/ +#ifndef __STMMAC_H__ +#define __STMMAC_H__ + #define STMMAC_RESOURCE_NAME "stmmaceth" -#define DRV_MODULE_VERSION "March_2012" +#define DRV_MODULE_VERSION "March_2013" #include <linux/clk.h> #include <linux/stmmac.h> #include <linux/phy.h> #include <linux/pci.h> #include "common.h" -#ifdef CONFIG_STMMAC_TIMER -#include "stmmac_timer.h" -#endif +#include <linux/ptp_clock_kernel.h> +#include <linux/reset.h> struct stmmac_priv { /* Frequently used values are kept adjacent for cache effect */ - struct dma_desc *dma_tx ____cacheline_aligned; - dma_addr_t dma_tx_phy; + 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; + dma_addr_t *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 ; + 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; - struct sk_buff **rx_skbuff; + unsigned int dma_rx_size; + unsigned int dma_buf_sz; + u32 rx_riwt; + int hwts_rx_en; dma_addr_t *rx_skbuff_dma; - struct sk_buff_head rx_recycle; + dma_addr_t dma_rx_phy; + + struct napi_struct napi ____cacheline_aligned_in_smp; + void __iomem *ioaddr; struct net_device *dev; - dma_addr_t dma_rx_phy; - unsigned int dma_rx_size; - unsigned int dma_buf_sz; struct device *device; struct mac_device_info *hw; - void __iomem *ioaddr; - - struct stmmac_extra_stats xstats; - struct napi_struct napi; - int no_csum_insertion; + spinlock_t lock; - struct phy_device *phydev; + struct phy_device *phydev ____cacheline_aligned_in_smp; int oldlink; int speed; int oldduplex; @@ -70,82 +82,63 @@ struct stmmac_priv { struct mii_bus *mii; int mii_irq[PHY_MAX_ADDR]; - u32 msg_enable; - spinlock_t lock; - spinlock_t tx_lock; - int wolopts; - int wol_irq; -#ifdef CONFIG_STMMAC_TIMER - struct stmmac_timer *tm; -#endif + struct stmmac_extra_stats xstats ____cacheline_aligned_in_smp; struct plat_stmmacenet_data *plat; - struct stmmac_counters mmc; struct dma_features dma_cap; + struct stmmac_counters mmc; int hw_cap_support; -#ifdef CONFIG_HAVE_CLK + int synopsys_id; + u32 msg_enable; + int wolopts; + int wol_irq; struct clk *stmmac_clk; -#endif + struct reset_control *stmmac_rst; int clk_csr; - int synopsys_id; + 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; + u32 adv_ts; + int use_riwt; + int irq_wake; + spinlock_t ptp_lock; }; -extern int phyaddr; - -extern int stmmac_mdio_unregister(struct net_device *ndev); -extern int stmmac_mdio_register(struct net_device *ndev); -extern void stmmac_set_ethtool_ops(struct net_device *netdev); +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); extern const struct stmmac_desc_ops enh_desc_ops; extern const struct stmmac_desc_ops ndesc_ops; -int stmmac_freeze(struct net_device *ndev); -int stmmac_restore(struct net_device *ndev); +extern const struct stmmac_hwtimestamp stmmac_ptp; +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); - -#ifdef CONFIG_HAVE_CLK -static inline int stmmac_clk_enable(struct stmmac_priv *priv) -{ - if (!IS_ERR(priv->stmmac_clk)) - return clk_prepare_enable(priv->stmmac_clk); - - return 0; -} - -static inline void stmmac_clk_disable(struct stmmac_priv *priv) -{ - if (IS_ERR(priv->stmmac_clk)) - return; - - clk_disable_unprepare(priv->stmmac_clk); -} -static inline int stmmac_clk_get(struct stmmac_priv *priv) -{ - priv->stmmac_clk = clk_get(priv->device, NULL); - - if (IS_ERR(priv->stmmac_clk)) - return PTR_ERR(priv->stmmac_clk); - - return 0; -} -#else -static inline int stmmac_clk_enable(struct stmmac_priv *priv) -{ - return 0; -} -static inline void stmmac_clk_disable(struct stmmac_priv *priv) -{ -} -static inline int stmmac_clk_get(struct stmmac_priv *priv) -{ - return 0; -} -#endif /* CONFIG_HAVE_CLK */ - +void stmmac_disable_eee_mode(struct stmmac_priv *priv); +bool stmmac_eee_init(struct stmmac_priv *priv); #ifdef CONFIG_STMMAC_PLATFORM +#ifdef CONFIG_DWMAC_SUNXI +extern const struct stmmac_of_data sun7i_gmac_data; +#endif +#ifdef CONFIG_DWMAC_STI +extern const struct stmmac_of_data sti_gmac_data; +#endif +#ifdef CONFIG_DWMAC_SOCFPGA +extern const struct stmmac_of_data socfpga_gmac_data; +#endif extern struct platform_driver stmmac_pltfr_driver; static inline int stmmac_register_platform(void) { @@ -157,17 +150,19 @@ static inline int stmmac_register_platform(void) return err; } + static inline void stmmac_unregister_platform(void) { - platform_driver_register(&stmmac_pltfr_driver); + platform_driver_unregister(&stmmac_pltfr_driver); } #else static inline int stmmac_register_platform(void) { pr_debug("stmmac: do not register the platf driver\n"); - return -EINVAL; + return 0; } + static inline void stmmac_unregister_platform(void) { } @@ -185,6 +180,7 @@ static inline int stmmac_register_pci(void) return err; } + static inline void stmmac_unregister_pci(void) { pci_unregister_driver(&stmmac_pci_driver); @@ -194,9 +190,12 @@ static inline int stmmac_register_pci(void) { pr_debug("stmmac: do not register the PCI driver\n"); - return -EINVAL; + return 0; } + static inline void stmmac_unregister_pci(void) { } #endif /* CONFIG_STMMAC_PCI */ + +#endif /* __STMMAC_H__ */ |