gianfar.h (a4feee89ce4590c7a4aead49ca5a4853dc6ea5dc) gianfar.h (d55398ba81139bc826a8c2417a01280e99f08cf3)
1/*
2 * drivers/net/ethernet/freescale/gianfar.h
3 *
4 * Gianfar Ethernet Driver
5 * Driver for FEC on MPC8540 and TSEC on MPC8540/MPC8560
6 * Based on 8260_io/fcc_enet.c
7 *
8 * Author: Andy Fleming

--- 1227 unchanged lines hidden (view full) ---

1236
1237static inline int gfar_is_rx_dma_stopped(struct gfar_private *priv)
1238{
1239 struct gfar __iomem *regs = priv->gfargrp[0].regs;
1240
1241 return gfar_read(&regs->ievent) & IEVENT_GRSC;
1242}
1243
1/*
2 * drivers/net/ethernet/freescale/gianfar.h
3 *
4 * Gianfar Ethernet Driver
5 * Driver for FEC on MPC8540 and TSEC on MPC8540/MPC8560
6 * Based on 8260_io/fcc_enet.c
7 *
8 * Author: Andy Fleming

--- 1227 unchanged lines hidden (view full) ---

1236
1237static inline int gfar_is_rx_dma_stopped(struct gfar_private *priv)
1238{
1239 struct gfar __iomem *regs = priv->gfargrp[0].regs;
1240
1241 return gfar_read(&regs->ievent) & IEVENT_GRSC;
1242}
1243
1244static inline void gfar_wmb(void)
1245{
1246#if defined(CONFIG_PPC)
1247 /* The powerpc-specific eieio() is used, as wmb() has too strong
1248 * semantics (it requires synchronization between cacheable and
1249 * uncacheable mappings, which eieio() doesn't provide and which we
1250 * don't need), thus requiring a more expensive sync instruction. At
1251 * some point, the set of architecture-independent barrier functions
1252 * should be expanded to include weaker barriers.
1253 */
1254 eieio();
1255#else
1256 wmb(); /* order write acesses for BD (or FCB) fields */
1257#endif
1258}
1259
1244irqreturn_t gfar_receive(int irq, void *dev_id);
1245int startup_gfar(struct net_device *dev);
1246void stop_gfar(struct net_device *dev);
1247void reset_gfar(struct net_device *dev);
1248void gfar_mac_reset(struct gfar_private *priv);
1249void gfar_halt(struct gfar_private *priv);
1250void gfar_start(struct gfar_private *priv);
1251void gfar_phy_test(struct mii_bus *bus, struct phy_device *phydev, int enable,

--- 38 unchanged lines hidden --- 		1260irqreturn_t gfar_receive(int irq, void *dev_id);
1261int startup_gfar(struct net_device *dev);
1262void stop_gfar(struct net_device *dev);
1263void reset_gfar(struct net_device *dev);
1264void gfar_mac_reset(struct gfar_private *priv);
1265void gfar_halt(struct gfar_private *priv);
1266void gfar_start(struct gfar_private *priv);
1267void gfar_phy_test(struct mii_bus *bus, struct phy_device *phydev, int enable,

--- 38 unchanged lines hidden ---