#include <linux/platform_device.h>
#include <linux/ethtool.h>
#include <linux/etherdevice.h>
+#include <linux/if_vlan.h>
#include <linux/phy.h>
#include <linux/skbuff.h>
#include <linux/dma-mapping.h>
#include <asm/mach-ar71xx/ar71xx.h>
#include <asm/mach-ar71xx/platform.h>
-#define ETH_FCS_LEN 4
-
#define AG71XX_DRV_NAME "ag71xx"
-#define AG71XX_DRV_VERSION "0.5.33"
+#define AG71XX_DRV_VERSION "0.5.35"
#define AG71XX_NAPI_WEIGHT 64
#define AG71XX_OOM_REFILL (1 + HZ/10)
#define AG71XX_INT_POLL (AG71XX_INT_RX | AG71XX_INT_TX)
#define AG71XX_INT_INIT (AG71XX_INT_ERR | AG71XX_INT_POLL)
-#define AG71XX_TX_FIFO_LEN 2048
-#define AG71XX_TX_MTU_LEN 1536
+#define AG71XX_TX_MTU_LEN 1540
#define AG71XX_RX_PKT_RESERVE 64
#define AG71XX_RX_PKT_SIZE \
- (AG71XX_RX_PKT_RESERVE + ETH_HLEN + ETH_FRAME_LEN + ETH_FCS_LEN)
+ (AG71XX_RX_PKT_RESERVE + ETH_FRAME_LEN + ETH_FCS_LEN + VLAN_HLEN)
-#define AG71XX_TX_RING_SIZE 64
-#define AG71XX_TX_THRES_STOP (AG71XX_TX_RING_SIZE - 4)
-#define AG71XX_TX_THRES_WAKEUP \
- (AG71XX_TX_RING_SIZE - (AG71XX_TX_RING_SIZE / 4))
+#define AG71XX_TX_RING_SIZE_DEFAULT 64
+#define AG71XX_RX_RING_SIZE_DEFAULT 128
-#define AG71XX_RX_RING_SIZE 128
+#define AG71XX_TX_RING_SIZE_MAX 256
+#define AG71XX_RX_RING_SIZE_MAX 256
#ifdef CONFIG_AG71XX_DEBUG
#define DBG(fmt, args...) printk(KERN_DEBUG fmt, ## args)
struct ag71xx_buf {
struct sk_buff *skb;
- struct ag71xx_desc *desc;
+ struct ag71xx_desc *desc;
dma_addr_t dma_addr;
- u32 pad;
+ unsigned long timestamp;
};
struct ag71xx_ring {
struct ag71xx_debug {
struct dentry *debugfs_dir;
- struct dentry *debugfs_int_stats;
- struct dentry *debugfs_napi_stats;
struct ag71xx_int_stats int_stats;
struct ag71xx_napi_stats napi_stats;
struct ag71xx {
void __iomem *mac_base;
- void __iomem *mii_ctrl;
spinlock_t lock;
struct platform_device *pdev;
struct napi_struct napi;
u32 msg_enable;
+ struct ag71xx_desc *stop_desc;
+ dma_addr_t stop_desc_dma;
+
struct ag71xx_ring rx_ring;
struct ag71xx_ring tx_ring;
struct mii_bus *mii_bus;
struct phy_device *phy_dev;
+ void *phy_priv;
unsigned int link;
unsigned int speed;
- int duplex;
+ int duplex;
struct work_struct restart_work;
+ struct delayed_work link_work;
struct timer_list oom_timer;
#ifdef CONFIG_AG71XX_DEBUG_FS
static inline int ag71xx_desc_empty(struct ag71xx_desc *desc)
{
- return ((desc->ctrl & DESC_EMPTY) != 0);
+ return (desc->ctrl & DESC_EMPTY) != 0;
}
static inline int ag71xx_desc_pktlen(struct ag71xx_desc *desc)
{
- return (desc->ctrl & DESC_PKTLEN_M);
+ return desc->ctrl & DESC_PKTLEN_M;
}
/* Register offsets */
#define AG71XX_REG_INT_ENABLE 0x0198
#define AG71XX_REG_INT_STATUS 0x019c
+#define AG71XX_REG_FIFO_DEPTH 0x01a8
+#define AG71XX_REG_RX_SM 0x01b0
+#define AG71XX_REG_TX_SM 0x01b4
+
#define MAC_CFG1_TXE BIT(0) /* Tx Enable */
#define MAC_CFG1_STX BIT(1) /* Synchronize Tx Enable */
#define MAC_CFG1_RXE BIT(2) /* Rx Enable */
#define RX_STATUS_OF BIT(2) /* Rx Overflow */
#define RX_STATUS_BE BIT(3) /* Bus Error */
-#define MII_CTRL_IF_MASK 3
-#define MII_CTRL_SPEED_SHIFT 4
-#define MII_CTRL_SPEED_MASK 3
-#define MII_CTRL_SPEED_10 0
-#define MII_CTRL_SPEED_100 1
-#define MII_CTRL_SPEED_1000 2
-
static inline void ag71xx_check_reg_offset(struct ag71xx *ag, unsigned reg)
{
switch (reg) {
case AG71XX_REG_MAC_CFG1 ... AG71XX_REG_MAC_MFL:
- case AG71XX_REG_MAC_IFCTL ... AG71XX_REG_INT_STATUS:
+ case AG71XX_REG_MAC_IFCTL ... AG71XX_REG_TX_SM:
+ case AG71XX_REG_MII_CFG:
break;
default:
ag71xx_cb(ag, AG71XX_REG_INT_ENABLE, 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);
-}
-
-static void inline ag71xx_mii_ctrl_set_if(struct ag71xx *ag,
- unsigned int mii_if)
-{
- u32 t;
-
- t = ag71xx_mii_ctrl_rr(ag);
- t &= ~(MII_CTRL_IF_MASK);
- t |= (mii_if & MII_CTRL_IF_MASK);
- ag71xx_mii_ctrl_wr(ag, t);
-}
-
-static void inline ag71xx_mii_ctrl_set_speed(struct ag71xx *ag,
- unsigned int speed)
-{
- u32 t;
-
- t = ag71xx_mii_ctrl_rr(ag);
- t &= ~(MII_CTRL_SPEED_MASK << MII_CTRL_SPEED_SHIFT);
- t |= (speed & MII_CTRL_SPEED_MASK) << MII_CTRL_SPEED_SHIFT;
- 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);
+int ag71xx_remove_ar8216_header(struct ag71xx *ag, struct sk_buff *skb,
+ int pktlen);
+static inline int ag71xx_has_ar8216(struct ag71xx *ag)
+{
+ return ag71xx_get_pdata(ag)->has_ar8216;
+}
#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)
+ struct sk_buff *skb,
+ int pktlen)
+{
+ return 0;
+}
+static inline int ag71xx_has_ar8216(struct ag71xx *ag)
{
return 0;
}
int rx, int tx) {}
#endif /* CONFIG_AG71XX_DEBUG_FS */
+void ag71xx_ar7240_start(struct ag71xx *ag);
+void ag71xx_ar7240_stop(struct ag71xx *ag);
+int ag71xx_ar7240_init(struct ag71xx *ag);
+void ag71xx_ar7240_cleanup(struct ag71xx *ag);
+
+int ag71xx_mdio_mii_read(struct ag71xx_mdio *am, int addr, int reg);
+void ag71xx_mdio_mii_write(struct ag71xx_mdio *am, int addr, int reg, u16 val);
+
+u16 ar7240sw_phy_read(struct mii_bus *mii, unsigned phy_addr,
+ unsigned reg_addr);
+int ar7240sw_phy_write(struct mii_bus *mii, unsigned phy_addr,
+ unsigned reg_addr, u16 reg_val);
+
#endif /* _AG71XX_H */
projects / openwrt.git / blobdiff