Lines Matching refs:pdata

88 	u32 (*reg_read)(struct smsc911x_data *pdata, u32 reg);
89 void (*reg_write)(struct smsc911x_data *pdata, u32 reg, u32 val);
90 void (*rx_readfifo)(struct smsc911x_data *pdata,
92 void (*tx_writefifo)(struct smsc911x_data *pdata,
157 #define __smsc_shift(pdata, reg) ((reg) << ((pdata)->config.shift)) argument
159 static inline u32 __smsc911x_reg_read(struct smsc911x_data *pdata, u32 reg) in __smsc911x_reg_read() argument
161 if (pdata->config.flags & SMSC911X_USE_32BIT) in __smsc911x_reg_read()
162 return readl(pdata->ioaddr + reg); in __smsc911x_reg_read()
164 if (pdata->config.flags & SMSC911X_USE_16BIT) in __smsc911x_reg_read()
165 return ((readw(pdata->ioaddr + reg) & 0xFFFF) | in __smsc911x_reg_read()
166 ((readw(pdata->ioaddr + reg + 2) & 0xFFFF) << 16)); in __smsc911x_reg_read()
173 __smsc911x_reg_read_shift(struct smsc911x_data *pdata, u32 reg) in __smsc911x_reg_read_shift() argument
175 if (pdata->config.flags & SMSC911X_USE_32BIT) in __smsc911x_reg_read_shift()
176 return readl(pdata->ioaddr + __smsc_shift(pdata, reg)); in __smsc911x_reg_read_shift()
178 if (pdata->config.flags & SMSC911X_USE_16BIT) in __smsc911x_reg_read_shift()
179 return (readw(pdata->ioaddr + in __smsc911x_reg_read_shift()
180 __smsc_shift(pdata, reg)) & 0xFFFF) | in __smsc911x_reg_read_shift()
181 ((readw(pdata->ioaddr + in __smsc911x_reg_read_shift()
182 __smsc_shift(pdata, reg + 2)) & 0xFFFF) << 16); in __smsc911x_reg_read_shift()
188 static inline u32 smsc911x_reg_read(struct smsc911x_data *pdata, u32 reg) in smsc911x_reg_read() argument
193 spin_lock_irqsave(&pdata->dev_lock, flags); in smsc911x_reg_read()
194 data = pdata->ops->reg_read(pdata, reg); in smsc911x_reg_read()
195 spin_unlock_irqrestore(&pdata->dev_lock, flags); in smsc911x_reg_read()
200 static inline void __smsc911x_reg_write(struct smsc911x_data *pdata, u32 reg, in __smsc911x_reg_write() argument
203 if (pdata->config.flags & SMSC911X_USE_32BIT) { in __smsc911x_reg_write()
204 writel(val, pdata->ioaddr + reg); in __smsc911x_reg_write()
208 if (pdata->config.flags & SMSC911X_USE_16BIT) { in __smsc911x_reg_write()
209 writew(val & 0xFFFF, pdata->ioaddr + reg); in __smsc911x_reg_write()
210 writew((val >> 16) & 0xFFFF, pdata->ioaddr + reg + 2); in __smsc911x_reg_write()
218 __smsc911x_reg_write_shift(struct smsc911x_data *pdata, u32 reg, u32 val) in __smsc911x_reg_write_shift() argument
220 if (pdata->config.flags & SMSC911X_USE_32BIT) { in __smsc911x_reg_write_shift()
221 writel(val, pdata->ioaddr + __smsc_shift(pdata, reg)); in __smsc911x_reg_write_shift()
225 if (pdata->config.flags & SMSC911X_USE_16BIT) { in __smsc911x_reg_write_shift()
227 pdata->ioaddr + __smsc_shift(pdata, reg)); in __smsc911x_reg_write_shift()
229 pdata->ioaddr + __smsc_shift(pdata, reg + 2)); in __smsc911x_reg_write_shift()
236 static inline void smsc911x_reg_write(struct smsc911x_data *pdata, u32 reg, in smsc911x_reg_write() argument
241 spin_lock_irqsave(&pdata->dev_lock, flags); in smsc911x_reg_write()
242 pdata->ops->reg_write(pdata, reg, val); in smsc911x_reg_write()
243 spin_unlock_irqrestore(&pdata->dev_lock, flags); in smsc911x_reg_write()
248 smsc911x_tx_writefifo(struct smsc911x_data *pdata, unsigned int *buf, in smsc911x_tx_writefifo() argument
253 spin_lock_irqsave(&pdata->dev_lock, flags); in smsc911x_tx_writefifo()
255 if (pdata->config.flags & SMSC911X_SWAP_FIFO) { in smsc911x_tx_writefifo()
257 __smsc911x_reg_write(pdata, TX_DATA_FIFO, in smsc911x_tx_writefifo()
262 if (pdata->config.flags & SMSC911X_USE_32BIT) { in smsc911x_tx_writefifo()
263 iowrite32_rep(pdata->ioaddr + TX_DATA_FIFO, buf, wordcount); in smsc911x_tx_writefifo()
267 if (pdata->config.flags & SMSC911X_USE_16BIT) { in smsc911x_tx_writefifo()
269 __smsc911x_reg_write(pdata, TX_DATA_FIFO, *buf++); in smsc911x_tx_writefifo()
275 spin_unlock_irqrestore(&pdata->dev_lock, flags); in smsc911x_tx_writefifo()
280 smsc911x_tx_writefifo_shift(struct smsc911x_data *pdata, unsigned int *buf, in smsc911x_tx_writefifo_shift() argument
285 spin_lock_irqsave(&pdata->dev_lock, flags); in smsc911x_tx_writefifo_shift()
287 if (pdata->config.flags & SMSC911X_SWAP_FIFO) { in smsc911x_tx_writefifo_shift()
289 __smsc911x_reg_write_shift(pdata, TX_DATA_FIFO, in smsc911x_tx_writefifo_shift()
294 if (pdata->config.flags & SMSC911X_USE_32BIT) { in smsc911x_tx_writefifo_shift()
295 iowrite32_rep(pdata->ioaddr + __smsc_shift(pdata, in smsc911x_tx_writefifo_shift()
300 if (pdata->config.flags & SMSC911X_USE_16BIT) { in smsc911x_tx_writefifo_shift()
302 __smsc911x_reg_write_shift(pdata, in smsc911x_tx_writefifo_shift()
309 spin_unlock_irqrestore(&pdata->dev_lock, flags); in smsc911x_tx_writefifo_shift()
314 smsc911x_rx_readfifo(struct smsc911x_data *pdata, unsigned int *buf, in smsc911x_rx_readfifo() argument
319 spin_lock_irqsave(&pdata->dev_lock, flags); in smsc911x_rx_readfifo()
321 if (pdata->config.flags & SMSC911X_SWAP_FIFO) { in smsc911x_rx_readfifo()
323 *buf++ = swab32(__smsc911x_reg_read(pdata, in smsc911x_rx_readfifo()
328 if (pdata->config.flags & SMSC911X_USE_32BIT) { in smsc911x_rx_readfifo()
329 ioread32_rep(pdata->ioaddr + RX_DATA_FIFO, buf, wordcount); in smsc911x_rx_readfifo()
333 if (pdata->config.flags & SMSC911X_USE_16BIT) { in smsc911x_rx_readfifo()
335 *buf++ = __smsc911x_reg_read(pdata, RX_DATA_FIFO); in smsc911x_rx_readfifo()
341 spin_unlock_irqrestore(&pdata->dev_lock, flags); in smsc911x_rx_readfifo()
346 smsc911x_rx_readfifo_shift(struct smsc911x_data *pdata, unsigned int *buf, in smsc911x_rx_readfifo_shift() argument
351 spin_lock_irqsave(&pdata->dev_lock, flags); in smsc911x_rx_readfifo_shift()
353 if (pdata->config.flags & SMSC911X_SWAP_FIFO) { in smsc911x_rx_readfifo_shift()
355 *buf++ = swab32(__smsc911x_reg_read_shift(pdata, in smsc911x_rx_readfifo_shift()
360 if (pdata->config.flags & SMSC911X_USE_32BIT) { in smsc911x_rx_readfifo_shift()
361 ioread32_rep(pdata->ioaddr + __smsc_shift(pdata, in smsc911x_rx_readfifo_shift()
366 if (pdata->config.flags & SMSC911X_USE_16BIT) { in smsc911x_rx_readfifo_shift()
368 *buf++ = __smsc911x_reg_read_shift(pdata, in smsc911x_rx_readfifo_shift()
375 spin_unlock_irqrestore(&pdata->dev_lock, flags); in smsc911x_rx_readfifo_shift()
384 struct smsc911x_data *pdata = netdev_priv(ndev); in smsc911x_enable_resources() local
387 ret = regulator_bulk_enable(ARRAY_SIZE(pdata->supplies), in smsc911x_enable_resources()
388 pdata->supplies); in smsc911x_enable_resources()
393 if (!IS_ERR(pdata->clk)) { in smsc911x_enable_resources()
394 ret = clk_prepare_enable(pdata->clk); in smsc911x_enable_resources()
408 struct smsc911x_data *pdata = netdev_priv(ndev); in smsc911x_disable_resources() local
411 ret = regulator_bulk_disable(ARRAY_SIZE(pdata->supplies), in smsc911x_disable_resources()
412 pdata->supplies); in smsc911x_disable_resources()
414 if (!IS_ERR(pdata->clk)) in smsc911x_disable_resources()
415 clk_disable_unprepare(pdata->clk); in smsc911x_disable_resources()
430 struct smsc911x_data *pdata = netdev_priv(ndev); in smsc911x_request_resources() local
434 pdata->supplies[0].supply = "vdd33a"; in smsc911x_request_resources()
435 pdata->supplies[1].supply = "vddvario"; in smsc911x_request_resources()
437 ARRAY_SIZE(pdata->supplies), in smsc911x_request_resources()
438 pdata->supplies); in smsc911x_request_resources()
444 pdata->clk = clk_get(&pdev->dev, NULL); in smsc911x_request_resources()
445 if (IS_ERR(pdata->clk)) in smsc911x_request_resources()
447 PTR_ERR(pdata->clk)); in smsc911x_request_resources()
459 struct smsc911x_data *pdata = netdev_priv(ndev); in smsc911x_free_resources() local
462 regulator_bulk_free(ARRAY_SIZE(pdata->supplies), in smsc911x_free_resources()
463 pdata->supplies); in smsc911x_free_resources()
466 if (!IS_ERR(pdata->clk)) { in smsc911x_free_resources()
467 clk_put(pdata->clk); in smsc911x_free_resources()
468 pdata->clk = NULL; in smsc911x_free_resources()
474 static int smsc911x_mac_complete(struct smsc911x_data *pdata) in smsc911x_mac_complete() argument
479 SMSC_ASSERT_MAC_LOCK(pdata); in smsc911x_mac_complete()
482 val = smsc911x_reg_read(pdata, MAC_CSR_CMD); in smsc911x_mac_complete()
486 SMSC_WARN(pdata, hw, "Timed out waiting for MAC not BUSY. " in smsc911x_mac_complete()
492 static u32 smsc911x_mac_read(struct smsc911x_data *pdata, unsigned int offset) in smsc911x_mac_read() argument
496 SMSC_ASSERT_MAC_LOCK(pdata); in smsc911x_mac_read()
498 temp = smsc911x_reg_read(pdata, MAC_CSR_CMD); in smsc911x_mac_read()
500 SMSC_WARN(pdata, hw, "MAC busy at entry"); in smsc911x_mac_read()
505 smsc911x_reg_write(pdata, MAC_CSR_CMD, ((offset & 0xFF) | in smsc911x_mac_read()
509 temp = smsc911x_reg_read(pdata, BYTE_TEST); in smsc911x_mac_read()
512 if (likely(smsc911x_mac_complete(pdata) == 0)) in smsc911x_mac_read()
513 return smsc911x_reg_read(pdata, MAC_CSR_DATA); in smsc911x_mac_read()
515 SMSC_WARN(pdata, hw, "MAC busy after read"); in smsc911x_mac_read()
520 static void smsc911x_mac_write(struct smsc911x_data *pdata, in smsc911x_mac_write() argument
525 SMSC_ASSERT_MAC_LOCK(pdata); in smsc911x_mac_write()
527 temp = smsc911x_reg_read(pdata, MAC_CSR_CMD); in smsc911x_mac_write()
529 SMSC_WARN(pdata, hw, in smsc911x_mac_write()
535 smsc911x_reg_write(pdata, MAC_CSR_DATA, val); in smsc911x_mac_write()
538 smsc911x_reg_write(pdata, MAC_CSR_CMD, ((offset & 0xFF) | in smsc911x_mac_write()
542 temp = smsc911x_reg_read(pdata, BYTE_TEST); in smsc911x_mac_write()
545 if (likely(smsc911x_mac_complete(pdata) == 0)) in smsc911x_mac_write()
548 SMSC_WARN(pdata, hw, "smsc911x_mac_write failed, MAC busy after write"); in smsc911x_mac_write()
554 struct smsc911x_data *pdata = (struct smsc911x_data *)bus->priv; in smsc911x_mii_read() local
559 spin_lock_irqsave(&pdata->mac_lock, flags); in smsc911x_mii_read()
562 if (unlikely(smsc911x_mac_read(pdata, MII_ACC) & MII_ACC_MII_BUSY_)) { in smsc911x_mii_read()
563 SMSC_WARN(pdata, hw, "MII is busy in smsc911x_mii_read???"); in smsc911x_mii_read()
570 smsc911x_mac_write(pdata, MII_ACC, addr); in smsc911x_mii_read()
574 if (!(smsc911x_mac_read(pdata, MII_ACC) & MII_ACC_MII_BUSY_)) { in smsc911x_mii_read()
575 reg = smsc911x_mac_read(pdata, MII_DATA); in smsc911x_mii_read()
579 SMSC_WARN(pdata, hw, "Timed out waiting for MII read to finish"); in smsc911x_mii_read()
583 spin_unlock_irqrestore(&pdata->mac_lock, flags); in smsc911x_mii_read()
591 struct smsc911x_data *pdata = (struct smsc911x_data *)bus->priv; in smsc911x_mii_write() local
596 spin_lock_irqsave(&pdata->mac_lock, flags); in smsc911x_mii_write()
599 if (unlikely(smsc911x_mac_read(pdata, MII_ACC) & MII_ACC_MII_BUSY_)) { in smsc911x_mii_write()
600 SMSC_WARN(pdata, hw, "MII is busy in smsc911x_mii_write???"); in smsc911x_mii_write()
606 smsc911x_mac_write(pdata, MII_DATA, val); in smsc911x_mii_write()
611 smsc911x_mac_write(pdata, MII_ACC, addr); in smsc911x_mii_write()
615 if (!(smsc911x_mac_read(pdata, MII_ACC) & MII_ACC_MII_BUSY_)) { in smsc911x_mii_write()
620 SMSC_WARN(pdata, hw, "Timed out waiting for MII write to finish"); in smsc911x_mii_write()
624 spin_unlock_irqrestore(&pdata->mac_lock, flags); in smsc911x_mii_write()
629 static void smsc911x_phy_enable_external(struct smsc911x_data *pdata) in smsc911x_phy_enable_external() argument
631 unsigned int hwcfg = smsc911x_reg_read(pdata, HW_CFG); in smsc911x_phy_enable_external()
636 smsc911x_reg_write(pdata, HW_CFG, hwcfg); in smsc911x_phy_enable_external()
641 smsc911x_reg_write(pdata, HW_CFG, hwcfg); in smsc911x_phy_enable_external()
646 smsc911x_reg_write(pdata, HW_CFG, hwcfg); in smsc911x_phy_enable_external()
650 smsc911x_reg_write(pdata, HW_CFG, hwcfg); in smsc911x_phy_enable_external()
656 static void smsc911x_phy_initialise_external(struct smsc911x_data *pdata) in smsc911x_phy_initialise_external() argument
658 unsigned int hwcfg = smsc911x_reg_read(pdata, HW_CFG); in smsc911x_phy_initialise_external()
660 if (pdata->config.flags & SMSC911X_FORCE_INTERNAL_PHY) { in smsc911x_phy_initialise_external()
661 SMSC_TRACE(pdata, hw, "Forcing internal PHY"); in smsc911x_phy_initialise_external()
662 pdata->using_extphy = 0; in smsc911x_phy_initialise_external()
663 } else if (pdata->config.flags & SMSC911X_FORCE_EXTERNAL_PHY) { in smsc911x_phy_initialise_external()
664 SMSC_TRACE(pdata, hw, "Forcing external PHY"); in smsc911x_phy_initialise_external()
665 smsc911x_phy_enable_external(pdata); in smsc911x_phy_initialise_external()
666 pdata->using_extphy = 1; in smsc911x_phy_initialise_external()
668 SMSC_TRACE(pdata, hw, in smsc911x_phy_initialise_external()
670 smsc911x_phy_enable_external(pdata); in smsc911x_phy_initialise_external()
671 pdata->using_extphy = 1; in smsc911x_phy_initialise_external()
673 SMSC_TRACE(pdata, hw, in smsc911x_phy_initialise_external()
675 pdata->using_extphy = 0; in smsc911x_phy_initialise_external()
680 static unsigned int smsc911x_tx_get_txstatus(struct smsc911x_data *pdata) in smsc911x_tx_get_txstatus() argument
683 smsc911x_reg_read(pdata, TX_FIFO_INF) & TX_FIFO_INF_TSUSED_; in smsc911x_tx_get_txstatus()
686 result = smsc911x_reg_read(pdata, TX_STATUS_FIFO); in smsc911x_tx_get_txstatus()
692 static unsigned int smsc911x_rx_get_rxstatus(struct smsc911x_data *pdata) in smsc911x_rx_get_rxstatus() argument
695 smsc911x_reg_read(pdata, RX_FIFO_INF) & RX_FIFO_INF_RXSUSED_; in smsc911x_rx_get_rxstatus()
698 result = smsc911x_reg_read(pdata, RX_STATUS_FIFO); in smsc911x_rx_get_rxstatus()
704 static int smsc911x_phy_check_loopbackpkt(struct smsc911x_data *pdata) in smsc911x_phy_check_loopbackpkt() argument
719 memset(pdata->loopback_rx_pkt, 0, MIN_PACKET_SIZE); in smsc911x_phy_check_loopbackpkt()
722 txcmd_a = (u32)((ulong)pdata->loopback_tx_pkt & 0x03) << 16; in smsc911x_phy_check_loopbackpkt()
728 smsc911x_reg_write(pdata, TX_DATA_FIFO, txcmd_a); in smsc911x_phy_check_loopbackpkt()
729 smsc911x_reg_write(pdata, TX_DATA_FIFO, txcmd_b); in smsc911x_phy_check_loopbackpkt()
731 bufp = (ulong)pdata->loopback_tx_pkt & (~0x3); in smsc911x_phy_check_loopbackpkt()
733 wrsz += (u32)((ulong)pdata->loopback_tx_pkt & 0x3); in smsc911x_phy_check_loopbackpkt()
736 pdata->ops->tx_writefifo(pdata, (unsigned int *)bufp, wrsz); in smsc911x_phy_check_loopbackpkt()
742 status = smsc911x_tx_get_txstatus(pdata); in smsc911x_phy_check_loopbackpkt()
746 SMSC_WARN(pdata, hw, in smsc911x_phy_check_loopbackpkt()
751 SMSC_WARN(pdata, hw, in smsc911x_phy_check_loopbackpkt()
760 status = smsc911x_rx_get_rxstatus(pdata); in smsc911x_phy_check_loopbackpkt()
764 SMSC_WARN(pdata, hw, in smsc911x_phy_check_loopbackpkt()
769 SMSC_WARN(pdata, hw, in smsc911x_phy_check_loopbackpkt()
775 bufp = (ulong)pdata->loopback_rx_pkt; in smsc911x_phy_check_loopbackpkt()
777 rdsz += (u32)((ulong)pdata->loopback_rx_pkt & 0x3); in smsc911x_phy_check_loopbackpkt()
780 pdata->ops->rx_readfifo(pdata, (unsigned int *)bufp, rdsz); in smsc911x_phy_check_loopbackpkt()
783 SMSC_WARN(pdata, hw, "Unexpected packet size " in smsc911x_phy_check_loopbackpkt()
790 if (pdata->loopback_tx_pkt[j] in smsc911x_phy_check_loopbackpkt()
791 != pdata->loopback_rx_pkt[j]) { in smsc911x_phy_check_loopbackpkt()
797 SMSC_TRACE(pdata, hw, "Successfully verified " in smsc911x_phy_check_loopbackpkt()
801 SMSC_WARN(pdata, hw, "Data mismatch " in smsc911x_phy_check_loopbackpkt()
810 static int smsc911x_phy_reset(struct smsc911x_data *pdata) in smsc911x_phy_reset() argument
815 temp = smsc911x_reg_read(pdata, PMT_CTRL); in smsc911x_phy_reset()
816 smsc911x_reg_write(pdata, PMT_CTRL, temp | PMT_CTRL_PHY_RST_); in smsc911x_phy_reset()
819 temp = smsc911x_reg_read(pdata, PMT_CTRL); in smsc911x_phy_reset()
823 SMSC_WARN(pdata, hw, "PHY reset failed to complete"); in smsc911x_phy_reset()
836 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_phy_loopbacktest() local
837 struct phy_device *phy_dev = pdata->phy_dev; in smsc911x_phy_loopbacktest()
843 eth_broadcast_addr(pdata->loopback_tx_pkt); in smsc911x_phy_loopbacktest()
847 pdata->loopback_tx_pkt[i] = (char)i; in smsc911x_phy_loopbacktest()
850 pdata->loopback_tx_pkt[12] = 0x00; in smsc911x_phy_loopbacktest()
851 pdata->loopback_tx_pkt[13] = 0x00; in smsc911x_phy_loopbacktest()
854 pdata->loopback_tx_pkt[i] = (char)i; in smsc911x_phy_loopbacktest()
856 val = smsc911x_reg_read(pdata, HW_CFG); in smsc911x_phy_loopbacktest()
859 smsc911x_reg_write(pdata, HW_CFG, val); in smsc911x_phy_loopbacktest()
861 smsc911x_reg_write(pdata, TX_CFG, TX_CFG_TX_ON_); in smsc911x_phy_loopbacktest()
862 smsc911x_reg_write(pdata, RX_CFG, in smsc911x_phy_loopbacktest()
863 (u32)((ulong)pdata->loopback_rx_pkt & 0x03) << 8); in smsc911x_phy_loopbacktest()
871 spin_lock_irqsave(&pdata->mac_lock, flags); in smsc911x_phy_loopbacktest()
872 smsc911x_mac_write(pdata, MAC_CR, MAC_CR_FDPX_ in smsc911x_phy_loopbacktest()
874 spin_unlock_irqrestore(&pdata->mac_lock, flags); in smsc911x_phy_loopbacktest()
876 if (smsc911x_phy_check_loopbackpkt(pdata) == 0) { in smsc911x_phy_loopbacktest()
880 pdata->resetcount++; in smsc911x_phy_loopbacktest()
883 spin_lock_irqsave(&pdata->mac_lock, flags); in smsc911x_phy_loopbacktest()
884 smsc911x_mac_write(pdata, MAC_CR, 0); in smsc911x_phy_loopbacktest()
885 spin_unlock_irqrestore(&pdata->mac_lock, flags); in smsc911x_phy_loopbacktest()
887 smsc911x_phy_reset(pdata); in smsc911x_phy_loopbacktest()
891 spin_lock_irqsave(&pdata->mac_lock, flags); in smsc911x_phy_loopbacktest()
892 smsc911x_mac_write(pdata, MAC_CR, 0); in smsc911x_phy_loopbacktest()
893 spin_unlock_irqrestore(&pdata->mac_lock, flags); in smsc911x_phy_loopbacktest()
898 smsc911x_reg_write(pdata, TX_CFG, 0); in smsc911x_phy_loopbacktest()
899 smsc911x_reg_write(pdata, RX_CFG, 0); in smsc911x_phy_loopbacktest()
905 static void smsc911x_phy_update_flowcontrol(struct smsc911x_data *pdata) in smsc911x_phy_update_flowcontrol() argument
907 struct phy_device *phy_dev = pdata->phy_dev; in smsc911x_phy_update_flowcontrol()
908 u32 afc = smsc911x_reg_read(pdata, AFC_CFG); in smsc911x_phy_update_flowcontrol()
927 SMSC_TRACE(pdata, hw, "rx pause %s, tx pause %s", in smsc911x_phy_update_flowcontrol()
931 SMSC_TRACE(pdata, hw, "half duplex"); in smsc911x_phy_update_flowcontrol()
936 spin_lock_irqsave(&pdata->mac_lock, flags); in smsc911x_phy_update_flowcontrol()
937 smsc911x_mac_write(pdata, FLOW, flow); in smsc911x_phy_update_flowcontrol()
938 spin_unlock_irqrestore(&pdata->mac_lock, flags); in smsc911x_phy_update_flowcontrol()
940 smsc911x_reg_write(pdata, AFC_CFG, afc); in smsc911x_phy_update_flowcontrol()
947 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_phy_adjust_link() local
948 struct phy_device *phy_dev = pdata->phy_dev; in smsc911x_phy_adjust_link()
952 if (phy_dev->duplex != pdata->last_duplex) { in smsc911x_phy_adjust_link()
954 SMSC_TRACE(pdata, hw, "duplex state has changed"); in smsc911x_phy_adjust_link()
956 spin_lock_irqsave(&pdata->mac_lock, flags); in smsc911x_phy_adjust_link()
957 mac_cr = smsc911x_mac_read(pdata, MAC_CR); in smsc911x_phy_adjust_link()
959 SMSC_TRACE(pdata, hw, in smsc911x_phy_adjust_link()
963 SMSC_TRACE(pdata, hw, in smsc911x_phy_adjust_link()
967 smsc911x_mac_write(pdata, MAC_CR, mac_cr); in smsc911x_phy_adjust_link()
968 spin_unlock_irqrestore(&pdata->mac_lock, flags); in smsc911x_phy_adjust_link()
970 smsc911x_phy_update_flowcontrol(pdata); in smsc911x_phy_adjust_link()
971 pdata->last_duplex = phy_dev->duplex; in smsc911x_phy_adjust_link()
975 if (carrier != pdata->last_carrier) { in smsc911x_phy_adjust_link()
976 SMSC_TRACE(pdata, hw, "carrier state has changed"); in smsc911x_phy_adjust_link()
978 SMSC_TRACE(pdata, hw, "configuring for carrier OK"); in smsc911x_phy_adjust_link()
979 if ((pdata->gpio_orig_setting & GPIO_CFG_LED1_EN_) && in smsc911x_phy_adjust_link()
980 (!pdata->using_extphy)) { in smsc911x_phy_adjust_link()
982 pdata->gpio_setting = pdata->gpio_orig_setting; in smsc911x_phy_adjust_link()
983 smsc911x_reg_write(pdata, GPIO_CFG, in smsc911x_phy_adjust_link()
984 pdata->gpio_setting); in smsc911x_phy_adjust_link()
987 SMSC_TRACE(pdata, hw, "configuring for no carrier"); in smsc911x_phy_adjust_link()
990 pdata->gpio_setting = smsc911x_reg_read(pdata, in smsc911x_phy_adjust_link()
992 if ((pdata->gpio_setting & GPIO_CFG_LED1_EN_) && in smsc911x_phy_adjust_link()
993 (!pdata->using_extphy)) { in smsc911x_phy_adjust_link()
996 pdata->gpio_orig_setting = pdata->gpio_setting; in smsc911x_phy_adjust_link()
998 pdata->gpio_setting &= ~GPIO_CFG_LED1_EN_; in smsc911x_phy_adjust_link()
999 pdata->gpio_setting |= (GPIO_CFG_GPIOBUF0_ in smsc911x_phy_adjust_link()
1002 smsc911x_reg_write(pdata, GPIO_CFG, in smsc911x_phy_adjust_link()
1003 pdata->gpio_setting); in smsc911x_phy_adjust_link()
1006 pdata->last_carrier = carrier; in smsc911x_phy_adjust_link()
1012 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_mii_probe() local
1017 phydev = phy_find_first(pdata->mii_bus); in smsc911x_mii_probe()
1023 SMSC_TRACE(pdata, probe, "PHY: addr %d, phy_id 0x%08X", in smsc911x_mii_probe()
1027 pdata->config.phy_interface); in smsc911x_mii_probe()
1043 pdata->phy_dev = phydev; in smsc911x_mii_probe()
1044 pdata->last_duplex = -1; in smsc911x_mii_probe()
1045 pdata->last_carrier = -1; in smsc911x_mii_probe()
1049 SMSC_WARN(pdata, hw, "Failed Loop Back Test"); in smsc911x_mii_probe()
1053 SMSC_TRACE(pdata, hw, "Passed Loop Back Test"); in smsc911x_mii_probe()
1056 SMSC_TRACE(pdata, hw, "phy initialised successfully"); in smsc911x_mii_probe()
1063 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_mii_init() local
1066 pdata->mii_bus = mdiobus_alloc(); in smsc911x_mii_init()
1067 if (!pdata->mii_bus) { in smsc911x_mii_init()
1072 pdata->mii_bus->name = SMSC_MDIONAME; in smsc911x_mii_init()
1073 snprintf(pdata->mii_bus->id, MII_BUS_ID_SIZE, "%s-%x", in smsc911x_mii_init()
1075 pdata->mii_bus->priv = pdata; in smsc911x_mii_init()
1076 pdata->mii_bus->read = smsc911x_mii_read; in smsc911x_mii_init()
1077 pdata->mii_bus->write = smsc911x_mii_write; in smsc911x_mii_init()
1078 pdata->mii_bus->irq = pdata->phy_irq; in smsc911x_mii_init()
1080 pdata->mii_bus->irq[i] = PHY_POLL; in smsc911x_mii_init()
1082 pdata->mii_bus->parent = &pdev->dev; in smsc911x_mii_init()
1084 switch (pdata->idrev & 0xFFFF0000) { in smsc911x_mii_init()
1090 smsc911x_phy_initialise_external(pdata); in smsc911x_mii_init()
1093 SMSC_TRACE(pdata, hw, "External PHY is not supported, " in smsc911x_mii_init()
1095 pdata->using_extphy = 0; in smsc911x_mii_init()
1099 if (!pdata->using_extphy) { in smsc911x_mii_init()
1101 pdata->mii_bus->phy_mask = ~(1 << 1); in smsc911x_mii_init()
1104 if (mdiobus_register(pdata->mii_bus)) { in smsc911x_mii_init()
1105 SMSC_WARN(pdata, probe, "Error registering mii bus"); in smsc911x_mii_init()
1110 SMSC_WARN(pdata, probe, "Error registering mii bus"); in smsc911x_mii_init()
1117 mdiobus_unregister(pdata->mii_bus); in smsc911x_mii_init()
1119 mdiobus_free(pdata->mii_bus); in smsc911x_mii_init()
1125 static unsigned int smsc911x_tx_get_txstatcount(struct smsc911x_data *pdata) in smsc911x_tx_get_txstatcount() argument
1127 return (smsc911x_reg_read(pdata, TX_FIFO_INF) in smsc911x_tx_get_txstatcount()
1134 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_tx_update_txcounters() local
1137 while ((tx_stat = smsc911x_tx_get_txstatus(pdata)) != 0) { in smsc911x_tx_update_txcounters()
1146 SMSC_WARN(pdata, hw, "Packet tag reserved bit is high"); in smsc911x_tx_update_txcounters()
1195 smsc911x_rx_fastforward(struct smsc911x_data *pdata, unsigned int pktwords) in smsc911x_rx_fastforward() argument
1200 smsc911x_reg_write(pdata, RX_DP_CTRL, RX_DP_CTRL_RX_FFWD_); in smsc911x_rx_fastforward()
1203 val = smsc911x_reg_read(pdata, RX_DP_CTRL); in smsc911x_rx_fastforward()
1207 SMSC_WARN(pdata, hw, "Timed out waiting for " in smsc911x_rx_fastforward()
1212 temp = smsc911x_reg_read(pdata, RX_DATA_FIFO); in smsc911x_rx_fastforward()
1219 struct smsc911x_data *pdata = in smsc911x_poll() local
1221 struct net_device *dev = pdata->dev; in smsc911x_poll()
1228 unsigned int rxstat = smsc911x_rx_get_rxstatus(pdata); in smsc911x_poll()
1234 smsc911x_reg_write(pdata, INT_STS, INT_STS_RSFL_); in smsc911x_poll()
1236 temp = smsc911x_reg_read(pdata, INT_EN); in smsc911x_poll()
1238 smsc911x_reg_write(pdata, INT_EN, temp); in smsc911x_poll()
1251 SMSC_WARN(pdata, rx_err, in smsc911x_poll()
1255 smsc911x_rx_fastforward(pdata, pktwords); in smsc911x_poll()
1262 SMSC_WARN(pdata, rx_err, in smsc911x_poll()
1265 smsc911x_rx_fastforward(pdata, pktwords); in smsc911x_poll()
1270 pdata->ops->rx_readfifo(pdata, in smsc911x_poll()
1297 static void smsc911x_rx_multicast_update(struct smsc911x_data *pdata) in smsc911x_rx_multicast_update() argument
1303 SMSC_ASSERT_MAC_LOCK(pdata); in smsc911x_rx_multicast_update()
1305 mac_cr = smsc911x_mac_read(pdata, MAC_CR); in smsc911x_rx_multicast_update()
1306 mac_cr |= pdata->set_bits_mask; in smsc911x_rx_multicast_update()
1307 mac_cr &= ~(pdata->clear_bits_mask); in smsc911x_rx_multicast_update()
1308 smsc911x_mac_write(pdata, MAC_CR, mac_cr); in smsc911x_rx_multicast_update()
1309 smsc911x_mac_write(pdata, HASHH, pdata->hashhi); in smsc911x_rx_multicast_update()
1310 smsc911x_mac_write(pdata, HASHL, pdata->hashlo); in smsc911x_rx_multicast_update()
1311 SMSC_TRACE(pdata, hw, "maccr 0x%08X, HASHH 0x%08X, HASHL 0x%08X", in smsc911x_rx_multicast_update()
1312 mac_cr, pdata->hashhi, pdata->hashlo); in smsc911x_rx_multicast_update()
1315 static void smsc911x_rx_multicast_update_workaround(struct smsc911x_data *pdata) in smsc911x_rx_multicast_update_workaround() argument
1326 spin_lock(&pdata->mac_lock); in smsc911x_rx_multicast_update_workaround()
1329 if (smsc911x_mac_read(pdata, MAC_CR) & MAC_CR_RXEN_) in smsc911x_rx_multicast_update_workaround()
1330 SMSC_WARN(pdata, drv, "Rx not stopped"); in smsc911x_rx_multicast_update_workaround()
1333 smsc911x_rx_multicast_update(pdata); in smsc911x_rx_multicast_update_workaround()
1336 mac_cr = smsc911x_mac_read(pdata, MAC_CR); in smsc911x_rx_multicast_update_workaround()
1338 smsc911x_mac_write(pdata, MAC_CR, mac_cr); in smsc911x_rx_multicast_update_workaround()
1340 pdata->multicast_update_pending = 0; in smsc911x_rx_multicast_update_workaround()
1342 spin_unlock(&pdata->mac_lock); in smsc911x_rx_multicast_update_workaround()
1345 static int smsc911x_phy_general_power_up(struct smsc911x_data *pdata) in smsc911x_phy_general_power_up() argument
1349 if (!pdata->phy_dev) in smsc911x_phy_general_power_up()
1359 rc = phy_read(pdata->phy_dev, MII_BMCR); in smsc911x_phy_general_power_up()
1361 SMSC_WARN(pdata, drv, "Failed reading PHY control reg"); in smsc911x_phy_general_power_up()
1369 rc = phy_write(pdata->phy_dev, MII_BMCR, rc & ~BMCR_PDOWN); in smsc911x_phy_general_power_up()
1371 SMSC_WARN(pdata, drv, "Failed writing PHY control reg"); in smsc911x_phy_general_power_up()
1381 static int smsc911x_phy_disable_energy_detect(struct smsc911x_data *pdata) in smsc911x_phy_disable_energy_detect() argument
1385 if (!pdata->phy_dev) in smsc911x_phy_disable_energy_detect()
1388 rc = phy_read(pdata->phy_dev, MII_LAN83C185_CTRL_STATUS); in smsc911x_phy_disable_energy_detect()
1391 SMSC_WARN(pdata, drv, "Failed reading PHY control reg"); in smsc911x_phy_disable_energy_detect()
1398 rc = phy_write(pdata->phy_dev, MII_LAN83C185_CTRL_STATUS, in smsc911x_phy_disable_energy_detect()
1402 SMSC_WARN(pdata, drv, "Failed writing PHY control reg"); in smsc911x_phy_disable_energy_detect()
1412 static int smsc911x_phy_enable_energy_detect(struct smsc911x_data *pdata) in smsc911x_phy_enable_energy_detect() argument
1416 if (!pdata->phy_dev) in smsc911x_phy_enable_energy_detect()
1419 rc = phy_read(pdata->phy_dev, MII_LAN83C185_CTRL_STATUS); in smsc911x_phy_enable_energy_detect()
1422 SMSC_WARN(pdata, drv, "Failed reading PHY control reg"); in smsc911x_phy_enable_energy_detect()
1429 rc = phy_write(pdata->phy_dev, MII_LAN83C185_CTRL_STATUS, in smsc911x_phy_enable_energy_detect()
1433 SMSC_WARN(pdata, drv, "Failed writing PHY control reg"); in smsc911x_phy_enable_energy_detect()
1440 static int smsc911x_soft_reset(struct smsc911x_data *pdata) in smsc911x_soft_reset() argument
1450 ret = smsc911x_phy_general_power_up(pdata); in smsc911x_soft_reset()
1452 SMSC_WARN(pdata, drv, "Failed to power-up the PHY chip"); in smsc911x_soft_reset()
1462 if (pdata->generation == 4) { in smsc911x_soft_reset()
1463 ret = smsc911x_phy_disable_energy_detect(pdata); in smsc911x_soft_reset()
1466 SMSC_WARN(pdata, drv, "Failed to wakeup the PHY chip"); in smsc911x_soft_reset()
1472 smsc911x_reg_write(pdata, HW_CFG, HW_CFG_SRST_); in smsc911x_soft_reset()
1476 temp = smsc911x_reg_read(pdata, HW_CFG); in smsc911x_soft_reset()
1480 SMSC_WARN(pdata, drv, "Failed to complete reset"); in smsc911x_soft_reset()
1484 if (pdata->generation == 4) { in smsc911x_soft_reset()
1485 ret = smsc911x_phy_enable_energy_detect(pdata); in smsc911x_soft_reset()
1488 SMSC_WARN(pdata, drv, "Failed to wakeup the PHY chip"); in smsc911x_soft_reset()
1498 smsc911x_set_hw_mac_address(struct smsc911x_data *pdata, u8 dev_addr[6]) in smsc911x_set_hw_mac_address() argument
1504 SMSC_ASSERT_MAC_LOCK(pdata); in smsc911x_set_hw_mac_address()
1506 smsc911x_mac_write(pdata, ADDRH, mac_high16); in smsc911x_set_hw_mac_address()
1507 smsc911x_mac_write(pdata, ADDRL, mac_low32); in smsc911x_set_hw_mac_address()
1512 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_disable_irq_chip() local
1514 smsc911x_reg_write(pdata, INT_EN, 0); in smsc911x_disable_irq_chip()
1515 smsc911x_reg_write(pdata, INT_STS, 0xFFFFFFFF); in smsc911x_disable_irq_chip()
1520 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_open() local
1526 if (!pdata->phy_dev) { in smsc911x_open()
1527 SMSC_WARN(pdata, hw, "phy_dev is NULL"); in smsc911x_open()
1532 if (smsc911x_soft_reset(pdata)) { in smsc911x_open()
1533 SMSC_WARN(pdata, hw, "soft reset failed"); in smsc911x_open()
1537 smsc911x_reg_write(pdata, HW_CFG, 0x00050000); in smsc911x_open()
1538 smsc911x_reg_write(pdata, AFC_CFG, 0x006E3740); in smsc911x_open()
1541 spin_lock_irq(&pdata->mac_lock); in smsc911x_open()
1542 smsc911x_mac_write(pdata, VLAN1, ETH_P_8021Q); in smsc911x_open()
1543 spin_unlock_irq(&pdata->mac_lock); in smsc911x_open()
1547 while ((smsc911x_reg_read(pdata, E2P_CMD) & E2P_CMD_EPC_BUSY_) && in smsc911x_open()
1553 SMSC_WARN(pdata, ifup, in smsc911x_open()
1556 smsc911x_reg_write(pdata, GPIO_CFG, 0x70070000); in smsc911x_open()
1560 spin_lock_irq(&pdata->mac_lock); in smsc911x_open()
1561 smsc911x_set_hw_mac_address(pdata, dev->dev_addr); in smsc911x_open()
1562 spin_unlock_irq(&pdata->mac_lock); in smsc911x_open()
1570 if (pdata->config.irq_polarity) { in smsc911x_open()
1571 SMSC_TRACE(pdata, ifup, "irq polarity: active high"); in smsc911x_open()
1574 SMSC_TRACE(pdata, ifup, "irq polarity: active low"); in smsc911x_open()
1577 if (pdata->config.irq_type) { in smsc911x_open()
1578 SMSC_TRACE(pdata, ifup, "irq type: push-pull"); in smsc911x_open()
1581 SMSC_TRACE(pdata, ifup, "irq type: open drain"); in smsc911x_open()
1584 smsc911x_reg_write(pdata, INT_CFG, intcfg); in smsc911x_open()
1586 SMSC_TRACE(pdata, ifup, "Testing irq handler using IRQ %d", dev->irq); in smsc911x_open()
1587 pdata->software_irq_signal = 0; in smsc911x_open()
1590 temp = smsc911x_reg_read(pdata, INT_EN); in smsc911x_open()
1592 smsc911x_reg_write(pdata, INT_EN, temp); in smsc911x_open()
1596 if (pdata->software_irq_signal) in smsc911x_open()
1601 if (!pdata->software_irq_signal) { in smsc911x_open()
1606 SMSC_TRACE(pdata, ifup, "IRQ handler passed test using IRQ %d", in smsc911x_open()
1610 (unsigned long)pdata->ioaddr, dev->irq); in smsc911x_open()
1613 pdata->last_duplex = -1; in smsc911x_open()
1614 pdata->last_carrier = -1; in smsc911x_open()
1617 phy_start(pdata->phy_dev); in smsc911x_open()
1619 temp = smsc911x_reg_read(pdata, HW_CFG); in smsc911x_open()
1623 smsc911x_reg_write(pdata, HW_CFG, temp); in smsc911x_open()
1625 temp = smsc911x_reg_read(pdata, FIFO_INT); in smsc911x_open()
1628 smsc911x_reg_write(pdata, FIFO_INT, temp); in smsc911x_open()
1631 smsc911x_reg_write(pdata, RX_CFG, (NET_IP_ALIGN << 8)); in smsc911x_open()
1634 napi_enable(&pdata->napi); in smsc911x_open()
1636 temp = smsc911x_reg_read(pdata, INT_EN); in smsc911x_open()
1638 smsc911x_reg_write(pdata, INT_EN, temp); in smsc911x_open()
1640 spin_lock_irq(&pdata->mac_lock); in smsc911x_open()
1641 temp = smsc911x_mac_read(pdata, MAC_CR); in smsc911x_open()
1643 smsc911x_mac_write(pdata, MAC_CR, temp); in smsc911x_open()
1644 spin_unlock_irq(&pdata->mac_lock); in smsc911x_open()
1646 smsc911x_reg_write(pdata, TX_CFG, TX_CFG_TX_ON_); in smsc911x_open()
1655 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_stop() local
1659 temp = smsc911x_reg_read(pdata, INT_CFG); in smsc911x_stop()
1661 smsc911x_reg_write(pdata, INT_CFG, temp); in smsc911x_stop()
1665 napi_disable(&pdata->napi); in smsc911x_stop()
1668 dev->stats.rx_dropped += smsc911x_reg_read(pdata, RX_DROP); in smsc911x_stop()
1672 if (pdata->phy_dev) in smsc911x_stop()
1673 phy_stop(pdata->phy_dev); in smsc911x_stop()
1675 SMSC_TRACE(pdata, ifdown, "Interface stopped"); in smsc911x_stop()
1682 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_hard_start_xmit() local
1690 freespace = smsc911x_reg_read(pdata, TX_FIFO_INF) & TX_FIFO_INF_TDFREE_; in smsc911x_hard_start_xmit()
1693 SMSC_WARN(pdata, tx_err, in smsc911x_hard_start_xmit()
1704 smsc911x_reg_write(pdata, TX_DATA_FIFO, tx_cmd_a); in smsc911x_hard_start_xmit()
1705 smsc911x_reg_write(pdata, TX_DATA_FIFO, tx_cmd_b); in smsc911x_hard_start_xmit()
1712 pdata->ops->tx_writefifo(pdata, (unsigned int *)bufp, wrsz); in smsc911x_hard_start_xmit()
1717 if (unlikely(smsc911x_tx_get_txstatcount(pdata) >= 30)) in smsc911x_hard_start_xmit()
1722 temp = smsc911x_reg_read(pdata, FIFO_INT); in smsc911x_hard_start_xmit()
1725 smsc911x_reg_write(pdata, FIFO_INT, temp); in smsc911x_hard_start_xmit()
1734 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_get_stats() local
1736 dev->stats.rx_dropped += smsc911x_reg_read(pdata, RX_DROP); in smsc911x_get_stats()
1743 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_set_multicast_list() local
1748 pdata->set_bits_mask = MAC_CR_PRMS_; in smsc911x_set_multicast_list()
1749 pdata->clear_bits_mask = (MAC_CR_MCPAS_ | MAC_CR_HPFILT_); in smsc911x_set_multicast_list()
1750 pdata->hashhi = 0; in smsc911x_set_multicast_list()
1751 pdata->hashlo = 0; in smsc911x_set_multicast_list()
1754 pdata->set_bits_mask = MAC_CR_MCPAS_; in smsc911x_set_multicast_list()
1755 pdata->clear_bits_mask = (MAC_CR_PRMS_ | MAC_CR_HPFILT_); in smsc911x_set_multicast_list()
1756 pdata->hashhi = 0; in smsc911x_set_multicast_list()
1757 pdata->hashlo = 0; in smsc911x_set_multicast_list()
1764 pdata->set_bits_mask = MAC_CR_HPFILT_; in smsc911x_set_multicast_list()
1765 pdata->clear_bits_mask = (MAC_CR_PRMS_ | MAC_CR_MCPAS_); in smsc911x_set_multicast_list()
1777 pdata->hashhi = hash_high; in smsc911x_set_multicast_list()
1778 pdata->hashlo = hash_low; in smsc911x_set_multicast_list()
1781 pdata->set_bits_mask = 0; in smsc911x_set_multicast_list()
1782 pdata->clear_bits_mask = in smsc911x_set_multicast_list()
1784 pdata->hashhi = 0; in smsc911x_set_multicast_list()
1785 pdata->hashlo = 0; in smsc911x_set_multicast_list()
1788 spin_lock_irqsave(&pdata->mac_lock, flags); in smsc911x_set_multicast_list()
1790 if (pdata->generation <= 1) { in smsc911x_set_multicast_list()
1793 if (!pdata->multicast_update_pending) { in smsc911x_set_multicast_list()
1795 SMSC_TRACE(pdata, hw, "scheduling mcast update"); in smsc911x_set_multicast_list()
1796 pdata->multicast_update_pending = 1; in smsc911x_set_multicast_list()
1800 temp = smsc911x_mac_read(pdata, MAC_CR); in smsc911x_set_multicast_list()
1802 smsc911x_mac_write(pdata, MAC_CR, temp); in smsc911x_set_multicast_list()
1809 smsc911x_rx_multicast_update(pdata); in smsc911x_set_multicast_list()
1812 spin_unlock_irqrestore(&pdata->mac_lock, flags); in smsc911x_set_multicast_list()
1818 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_irqhandler() local
1819 u32 intsts = smsc911x_reg_read(pdata, INT_STS); in smsc911x_irqhandler()
1820 u32 inten = smsc911x_reg_read(pdata, INT_EN); in smsc911x_irqhandler()
1825 temp = smsc911x_reg_read(pdata, INT_EN); in smsc911x_irqhandler()
1827 smsc911x_reg_write(pdata, INT_EN, temp); in smsc911x_irqhandler()
1828 smsc911x_reg_write(pdata, INT_STS, INT_STS_SW_INT_); in smsc911x_irqhandler()
1829 pdata->software_irq_signal = 1; in smsc911x_irqhandler()
1837 SMSC_TRACE(pdata, intr, "RX Stop interrupt"); in smsc911x_irqhandler()
1838 smsc911x_reg_write(pdata, INT_STS, INT_STS_RXSTOP_INT_); in smsc911x_irqhandler()
1839 if (pdata->multicast_update_pending) in smsc911x_irqhandler()
1840 smsc911x_rx_multicast_update_workaround(pdata); in smsc911x_irqhandler()
1845 temp = smsc911x_reg_read(pdata, FIFO_INT); in smsc911x_irqhandler()
1847 smsc911x_reg_write(pdata, FIFO_INT, temp); in smsc911x_irqhandler()
1848 smsc911x_reg_write(pdata, INT_STS, INT_STS_TDFA_); in smsc911x_irqhandler()
1854 SMSC_TRACE(pdata, intr, "RX Error interrupt"); in smsc911x_irqhandler()
1855 smsc911x_reg_write(pdata, INT_STS, INT_STS_RXE_); in smsc911x_irqhandler()
1860 if (likely(napi_schedule_prep(&pdata->napi))) { in smsc911x_irqhandler()
1862 temp = smsc911x_reg_read(pdata, INT_EN); in smsc911x_irqhandler()
1864 smsc911x_reg_write(pdata, INT_EN, temp); in smsc911x_irqhandler()
1866 __napi_schedule(&pdata->napi); in smsc911x_irqhandler()
1868 SMSC_WARN(pdata, rx_err, "napi_schedule_prep failed"); in smsc911x_irqhandler()
1887 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_set_mac_address() local
1893 if (pdata->generation <= 1 && netif_running(dev)) in smsc911x_set_mac_address()
1901 spin_lock_irq(&pdata->mac_lock); in smsc911x_set_mac_address()
1902 smsc911x_set_hw_mac_address(pdata, dev->dev_addr); in smsc911x_set_mac_address()
1903 spin_unlock_irq(&pdata->mac_lock); in smsc911x_set_mac_address()
1913 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_do_ioctl() local
1915 if (!netif_running(dev) || !pdata->phy_dev) in smsc911x_do_ioctl()
1918 return phy_mii_ioctl(pdata->phy_dev, ifr, cmd); in smsc911x_do_ioctl()
1924 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_ethtool_getsettings() local
1928 return phy_ethtool_gset(pdata->phy_dev, cmd); in smsc911x_ethtool_getsettings()
1934 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_ethtool_setsettings() local
1936 return phy_ethtool_sset(pdata->phy_dev, cmd); in smsc911x_ethtool_setsettings()
1950 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_ethtool_nwayreset() local
1952 return phy_start_aneg(pdata->phy_dev); in smsc911x_ethtool_nwayreset()
1957 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_ethtool_getmsglevel() local
1958 return pdata->msg_enable; in smsc911x_ethtool_getmsglevel()
1963 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_ethtool_setmsglevel() local
1964 pdata->msg_enable = level; in smsc911x_ethtool_setmsglevel()
1977 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_ethtool_getregs() local
1978 struct phy_device *phy_dev = pdata->phy_dev; in smsc911x_ethtool_getregs()
1984 regs->version = pdata->idrev; in smsc911x_ethtool_getregs()
1986 data[j++] = smsc911x_reg_read(pdata, i); in smsc911x_ethtool_getregs()
1989 spin_lock_irqsave(&pdata->mac_lock, flags); in smsc911x_ethtool_getregs()
1990 data[j++] = smsc911x_mac_read(pdata, i); in smsc911x_ethtool_getregs()
1991 spin_unlock_irqrestore(&pdata->mac_lock, flags); in smsc911x_ethtool_getregs()
1998 static void smsc911x_eeprom_enable_access(struct smsc911x_data *pdata) in smsc911x_eeprom_enable_access() argument
2000 unsigned int temp = smsc911x_reg_read(pdata, GPIO_CFG); in smsc911x_eeprom_enable_access()
2002 smsc911x_reg_write(pdata, GPIO_CFG, temp); in smsc911x_eeprom_enable_access()
2006 static int smsc911x_eeprom_send_cmd(struct smsc911x_data *pdata, u32 op) in smsc911x_eeprom_send_cmd() argument
2011 SMSC_TRACE(pdata, drv, "op 0x%08x", op); in smsc911x_eeprom_send_cmd()
2012 if (smsc911x_reg_read(pdata, E2P_CMD) & E2P_CMD_EPC_BUSY_) { in smsc911x_eeprom_send_cmd()
2013 SMSC_WARN(pdata, drv, "Busy at start"); in smsc911x_eeprom_send_cmd()
2018 smsc911x_reg_write(pdata, E2P_CMD, e2cmd); in smsc911x_eeprom_send_cmd()
2022 e2cmd = smsc911x_reg_read(pdata, E2P_CMD); in smsc911x_eeprom_send_cmd()
2026 SMSC_TRACE(pdata, drv, "TIMED OUT"); in smsc911x_eeprom_send_cmd()
2031 SMSC_TRACE(pdata, drv, "Error occurred during eeprom operation"); in smsc911x_eeprom_send_cmd()
2038 static int smsc911x_eeprom_read_location(struct smsc911x_data *pdata, in smsc911x_eeprom_read_location() argument
2044 SMSC_TRACE(pdata, drv, "address 0x%x", address); in smsc911x_eeprom_read_location()
2045 ret = smsc911x_eeprom_send_cmd(pdata, op); in smsc911x_eeprom_read_location()
2048 data[address] = smsc911x_reg_read(pdata, E2P_DATA); in smsc911x_eeprom_read_location()
2053 static int smsc911x_eeprom_write_location(struct smsc911x_data *pdata, in smsc911x_eeprom_write_location() argument
2060 SMSC_TRACE(pdata, drv, "address 0x%x, data 0x%x", address, data); in smsc911x_eeprom_write_location()
2061 ret = smsc911x_eeprom_send_cmd(pdata, op); in smsc911x_eeprom_write_location()
2065 smsc911x_reg_write(pdata, E2P_DATA, (u32)data); in smsc911x_eeprom_write_location()
2068 temp = smsc911x_reg_read(pdata, BYTE_TEST); in smsc911x_eeprom_write_location()
2070 ret = smsc911x_eeprom_send_cmd(pdata, op); in smsc911x_eeprom_write_location()
2084 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_ethtool_get_eeprom() local
2089 smsc911x_eeprom_enable_access(pdata); in smsc911x_ethtool_get_eeprom()
2093 int ret = smsc911x_eeprom_read_location(pdata, i, eeprom_data); in smsc911x_ethtool_get_eeprom()
2109 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_ethtool_set_eeprom() local
2111 smsc911x_eeprom_enable_access(pdata); in smsc911x_ethtool_set_eeprom()
2112 smsc911x_eeprom_send_cmd(pdata, E2P_CMD_EPC_CMD_EWEN_); in smsc911x_ethtool_set_eeprom()
2113 ret = smsc911x_eeprom_write_location(pdata, eeprom->offset, *data); in smsc911x_ethtool_set_eeprom()
2114 smsc911x_eeprom_send_cmd(pdata, E2P_CMD_EPC_CMD_EWDS_); in smsc911x_ethtool_set_eeprom()
2156 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_read_mac_address() local
2157 u32 mac_high16 = smsc911x_mac_read(pdata, ADDRH); in smsc911x_read_mac_address()
2158 u32 mac_low32 = smsc911x_mac_read(pdata, ADDRL); in smsc911x_read_mac_address()
2171 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_init() local
2175 SMSC_TRACE(pdata, probe, "Driver Parameters:"); in smsc911x_init()
2176 SMSC_TRACE(pdata, probe, "LAN base: 0x%08lX", in smsc911x_init()
2177 (unsigned long)pdata->ioaddr); in smsc911x_init()
2178 SMSC_TRACE(pdata, probe, "IRQ: %d", dev->irq); in smsc911x_init()
2179 SMSC_TRACE(pdata, probe, "PHY will be autodetected."); in smsc911x_init()
2181 spin_lock_init(&pdata->dev_lock); in smsc911x_init()
2182 spin_lock_init(&pdata->mac_lock); in smsc911x_init()
2184 if (pdata->ioaddr == NULL) { in smsc911x_init()
2185 SMSC_WARN(pdata, probe, "pdata->ioaddr: 0x00000000"); in smsc911x_init()
2205 while (!(smsc911x_reg_read(pdata, PMT_CTRL) & mask) && --to) in smsc911x_init()
2214 byte_test = smsc911x_reg_read(pdata, BYTE_TEST); in smsc911x_init()
2215 SMSC_TRACE(pdata, probe, "BYTE_TEST: 0x%08X", byte_test); in smsc911x_init()
2217 SMSC_TRACE(pdata, probe, "BYTE_TEST looks swapped, " in smsc911x_init()
2219 smsc911x_reg_write(pdata, WORD_SWAP, 0xffffffff); in smsc911x_init()
2223 byte_test = smsc911x_reg_read(pdata, BYTE_TEST); in smsc911x_init()
2225 byte_test = smsc911x_reg_read(pdata, BYTE_TEST); in smsc911x_init()
2229 SMSC_WARN(pdata, drv, "BYTE_TEST: 0x%08X", byte_test); in smsc911x_init()
2231 SMSC_WARN(pdata, probe, in smsc911x_init()
2233 SMSC_TRACE(pdata, probe, in smsc911x_init()
2241 pdata->generation = 0; in smsc911x_init()
2243 pdata->idrev = smsc911x_reg_read(pdata, ID_REV); in smsc911x_init()
2244 switch (pdata->idrev & 0xFFFF0000) { in smsc911x_init()
2251 pdata->generation = pdata->idrev & 0x0000FFFF; in smsc911x_init()
2259 pdata->generation = 3; in smsc911x_init()
2267 pdata->generation = 4; in smsc911x_init()
2271 SMSC_WARN(pdata, probe, "LAN911x not identified, idrev: 0x%08X", in smsc911x_init()
2272 pdata->idrev); in smsc911x_init()
2276 SMSC_TRACE(pdata, probe, in smsc911x_init()
2278 pdata->idrev, pdata->generation); in smsc911x_init()
2280 if (pdata->generation == 0) in smsc911x_init()
2281 SMSC_WARN(pdata, probe, in smsc911x_init()
2287 if (pdata->config.flags & SMSC911X_SAVE_MAC_ADDRESS) { in smsc911x_init()
2288 spin_lock_irq(&pdata->mac_lock); in smsc911x_init()
2290 spin_unlock_irq(&pdata->mac_lock); in smsc911x_init()
2294 if (smsc911x_phy_reset(pdata) || smsc911x_soft_reset(pdata)) in smsc911x_init()
2298 netif_napi_add(dev, &pdata->napi, smsc911x_poll, SMSC_NAPI_WEIGHT); in smsc911x_init()
2308 struct smsc911x_data *pdata; in smsc911x_drv_remove() local
2313 pdata = netdev_priv(dev); in smsc911x_drv_remove()
2314 BUG_ON(!pdata); in smsc911x_drv_remove()
2315 BUG_ON(!pdata->ioaddr); in smsc911x_drv_remove()
2316 BUG_ON(!pdata->phy_dev); in smsc911x_drv_remove()
2318 SMSC_TRACE(pdata, ifdown, "Stopping driver"); in smsc911x_drv_remove()
2320 phy_disconnect(pdata->phy_dev); in smsc911x_drv_remove()
2321 pdata->phy_dev = NULL; in smsc911x_drv_remove()
2322 mdiobus_unregister(pdata->mii_bus); in smsc911x_drv_remove()
2323 mdiobus_free(pdata->mii_bus); in smsc911x_drv_remove()
2334 iounmap(pdata->ioaddr); in smsc911x_drv_remove()
2408 struct smsc911x_data *pdata; in smsc911x_drv_probe() local
2449 pdata = netdev_priv(dev); in smsc911x_drv_probe()
2452 pdata->ioaddr = ioremap_nocache(res->start, res_size); in smsc911x_drv_probe()
2454 pdata->dev = dev; in smsc911x_drv_probe()
2455 pdata->msg_enable = ((1 << debug) - 1); in smsc911x_drv_probe()
2467 if (pdata->ioaddr == NULL) { in smsc911x_drv_probe()
2468 SMSC_WARN(pdata, probe, "Error smsc911x base address invalid"); in smsc911x_drv_probe()
2473 retval = smsc911x_probe_config(&pdata->config, &pdev->dev); in smsc911x_drv_probe()
2476 memcpy(&pdata->config, config, sizeof(pdata->config)); in smsc911x_drv_probe()
2481 SMSC_WARN(pdata, probe, "Error smsc911x config not found"); in smsc911x_drv_probe()
2486 pdata->ops = &standard_smsc911x_ops; in smsc911x_drv_probe()
2488 if (pdata->config.shift) in smsc911x_drv_probe()
2489 pdata->ops = &shifted_smsc911x_ops; in smsc911x_drv_probe()
2499 if (pdata->config.irq_polarity == SMSC911X_IRQ_POLARITY_ACTIVE_HIGH) in smsc911x_drv_probe()
2502 if (pdata->config.irq_type == SMSC911X_IRQ_TYPE_PUSH_PULL) in smsc911x_drv_probe()
2505 smsc911x_reg_write(pdata, INT_CFG, intcfg); in smsc911x_drv_probe()
2513 SMSC_WARN(pdata, probe, in smsc911x_drv_probe()
2522 SMSC_WARN(pdata, probe, "Error %i registering device", retval); in smsc911x_drv_probe()
2525 SMSC_TRACE(pdata, probe, in smsc911x_drv_probe()
2531 SMSC_WARN(pdata, probe, "Error %i initialising mii", retval); in smsc911x_drv_probe()
2535 spin_lock_irq(&pdata->mac_lock); in smsc911x_drv_probe()
2539 smsc911x_set_hw_mac_address(pdata, dev->dev_addr); in smsc911x_drv_probe()
2540 SMSC_TRACE(pdata, probe, in smsc911x_drv_probe()
2542 } else if (is_valid_ether_addr(pdata->config.mac)) { in smsc911x_drv_probe()
2543 memcpy(dev->dev_addr, pdata->config.mac, ETH_ALEN); in smsc911x_drv_probe()
2544 SMSC_TRACE(pdata, probe, in smsc911x_drv_probe()
2553 SMSC_TRACE(pdata, probe, in smsc911x_drv_probe()
2558 smsc911x_set_hw_mac_address(pdata, dev->dev_addr); in smsc911x_drv_probe()
2559 SMSC_TRACE(pdata, probe, in smsc911x_drv_probe()
2564 spin_unlock_irq(&pdata->mac_lock); in smsc911x_drv_probe()
2581 iounmap(pdata->ioaddr); in smsc911x_drv_probe()
2598 struct smsc911x_data *pdata = netdev_priv(ndev); in smsc911x_suspend() local
2602 smsc911x_reg_write(pdata, PMT_CTRL, in smsc911x_suspend()
2612 struct smsc911x_data *pdata = netdev_priv(ndev); in smsc911x_resume() local
2619 smsc911x_reg_write(pdata, BYTE_TEST, 0); in smsc911x_resume()
2624 while (!(smsc911x_reg_read(pdata, PMT_CTRL) & PMT_CTRL_READY_) && --to) in smsc911x_resume()