X-Git-Url: http://git.rohieb.name/openwrt.git/blobdiff_plain/6ce4ee38eb4f55a721271b536518f0e4136c8577..0b9f62a797253b25939b69b5820a1cc7d89d0220:/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h diff --git a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h index 96bfd21b5..ac52896ab 100644 --- a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h +++ b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h @@ -38,7 +38,7 @@ #define ETH_FCS_LEN 4 #define AG71XX_DRV_NAME "ag71xx" -#define AG71XX_DRV_VERSION "0.5.20" +#define AG71XX_DRV_VERSION "0.5.25" #define AG71XX_NAPI_WEIGHT 64 #define AG71XX_OOM_REFILL (1 + HZ/10) @@ -63,8 +63,7 @@ #define AG71XX_RX_RING_SIZE 128 -#undef AG71XX_DEBUG -#ifdef AG71XX_DEBUG +#ifdef CONFIG_AG71XX_DEBUG #define DBG(fmt, args...) printk(KERN_DEBUG fmt, ## args) #else #define DBG(fmt, args...) do {} while (0) @@ -83,33 +82,35 @@ struct ag71xx_desc { u32 ctrl; #define DESC_EMPTY BIT(31) #define DESC_MORE BIT(24) -#define DESC_PKTLEN_M 0x1fff +#define DESC_PKTLEN_M 0xfff u32 next; u32 pad; -}; +} __attribute__((aligned(4))); struct ag71xx_buf { struct sk_buff *skb; + struct ag71xx_desc *desc; }; struct ag71xx_ring { struct ag71xx_buf *buf; - struct ag71xx_desc *descs; + u8 *descs_cpu; dma_addr_t descs_dma; + unsigned int desc_size; unsigned int curr; unsigned int dirty; unsigned int size; }; struct ag71xx_mdio { - struct mii_bus mii_bus; - int mii_irq[PHY_MAX_ADDR]; - void __iomem *mdio_base; + struct mii_bus *mii_bus; + int mii_irq[PHY_MAX_ADDR]; + void __iomem *mdio_base; + struct ag71xx_mdio_platform_data *pdata; }; struct ag71xx { void __iomem *mac_base; - void __iomem *mac_base2; void __iomem *mii_ctrl; spinlock_t lock; @@ -134,14 +135,13 @@ struct ag71xx { extern struct ethtool_ops ag71xx_ethtool_ops; -extern struct ag71xx_mdio *ag71xx_mdio_bus; -extern int ag71xx_mdio_driver_init(void) __init; -extern void ag71xx_mdio_driver_exit(void); +int ag71xx_mdio_driver_init(void) __init; +void ag71xx_mdio_driver_exit(void); -extern int ag71xx_phy_connect(struct ag71xx *ag); -extern void ag71xx_phy_disconnect(struct ag71xx *ag); -extern void ag71xx_phy_start(struct ag71xx *ag); -extern void ag71xx_phy_stop(struct ag71xx *ag); +int ag71xx_phy_connect(struct ag71xx *ag); +void ag71xx_phy_disconnect(struct ag71xx *ag); +void ag71xx_phy_start(struct ag71xx *ag); +void ag71xx_phy_stop(struct ag71xx *ag); static inline struct ag71xx_platform_data *ag71xx_get_pdata(struct ag71xx *ag) { @@ -313,14 +313,12 @@ static inline void ag71xx_wr(struct ag71xx *ag, unsigned reg, u32 value) switch (reg) { case AG71XX_REG_MAC_CFG1 ... AG71XX_REG_MAC_MFL: - r = ag->mac_base + reg; - __raw_writel(value, r); - __raw_readl(r); - break; case AG71XX_REG_MAC_IFCTL ... AG71XX_REG_INT_STATUS: - r = ag->mac_base2 + reg - AG71XX_REG_MAC_IFCTL; + r = ag->mac_base + reg; __raw_writel(value, r); - __raw_readl(r); + + /* flush write */ + (void) __raw_readl(r); break; default: BUG(); @@ -334,11 +332,8 @@ static inline u32 ag71xx_rr(struct ag71xx *ag, unsigned reg) switch (reg) { case AG71XX_REG_MAC_CFG1 ... AG71XX_REG_MAC_MFL: - r = ag->mac_base + reg; - ret = __raw_readl(r); - break; case AG71XX_REG_MAC_IFCTL ... AG71XX_REG_INT_STATUS: - r = ag->mac_base2 + reg - AG71XX_REG_MAC_IFCTL; + r = ag->mac_base + reg; ret = __raw_readl(r); break; default: @@ -354,14 +349,12 @@ static inline void ag71xx_sb(struct ag71xx *ag, unsigned reg, u32 mask) switch (reg) { case AG71XX_REG_MAC_CFG1 ... AG71XX_REG_MAC_MFL: - r = ag->mac_base + reg; - __raw_writel(__raw_readl(r) | mask, r); - __raw_readl(r); - break; case AG71XX_REG_MAC_IFCTL ... AG71XX_REG_INT_STATUS: - r = ag->mac_base2 + reg - AG71XX_REG_MAC_IFCTL; + r = ag->mac_base + reg; __raw_writel(__raw_readl(r) | mask, r); - __raw_readl(r); + + /* flush write */ + (void)__raw_readl(r); break; default: BUG(); @@ -374,14 +367,12 @@ static inline void ag71xx_cb(struct ag71xx *ag, unsigned reg, u32 mask) switch (reg) { case AG71XX_REG_MAC_CFG1 ... AG71XX_REG_MAC_MFL: - r = ag->mac_base + reg; - __raw_writel(__raw_readl(r) & ~mask, r); - __raw_readl(r); - break; case AG71XX_REG_MAC_IFCTL ... AG71XX_REG_INT_STATUS: - r = ag->mac_base2 + reg - AG71XX_REG_MAC_IFCTL; + r = ag->mac_base + reg; __raw_writel(__raw_readl(r) & ~mask, r); - __raw_readl(r); + + /* flush write */ + (void) __raw_readl(r); break; default: BUG(); @@ -400,12 +391,24 @@ static inline void ag71xx_int_disable(struct ag71xx *ag, u32 ints) static inline void ag71xx_mii_ctrl_wr(struct ag71xx *ag, u32 value) { + struct ag71xx_platform_data *pdata = ag71xx_get_pdata(ag); + + if (pdata->is_ar724x) + return; + __raw_writel(value, ag->mii_ctrl); + + /* flush write */ __raw_readl(ag->mii_ctrl); } static inline u32 ag71xx_mii_ctrl_rr(struct ag71xx *ag) { + struct ag71xx_platform_data *pdata = ag71xx_get_pdata(ag); + + if (pdata->is_ar724x) + return 0xffffffff; + return __raw_readl(ag->mii_ctrl); } @@ -431,4 +434,20 @@ static void inline ag71xx_mii_ctrl_set_speed(struct ag71xx *ag, ag71xx_mii_ctrl_wr(ag, t); } +#ifdef CONFIG_AG71XX_AR8216_SUPPORT +void ag71xx_add_ar8216_header(struct ag71xx *ag, struct sk_buff *skb); +int ag71xx_remove_ar8216_header(struct ag71xx *ag, struct sk_buff *skb); +#else +static inline void ag71xx_add_ar8216_header(struct ag71xx *ag, + struct sk_buff *skb) +{ +} + +static inline int ag71xx_remove_ar8216_header(struct ag71xx *ag, + struct sk_buff *skb) +{ + return 0; +} +#endif + #endif /* _AG71XX_H */