Lines Matching refs:pdata
75 u32 (*reg_read)(struct smsc911x_data *pdata, u32 reg);
76 void (*reg_write)(struct smsc911x_data *pdata, u32 reg, u32 val);
77 void (*rx_readfifo)(struct smsc911x_data *pdata,
79 void (*tx_writefifo)(struct smsc911x_data *pdata,
145 #define __smsc_shift(pdata, reg) ((reg) << ((pdata)->config.shift)) argument
147 static inline u32 __smsc911x_reg_read(struct smsc911x_data *pdata, u32 reg) in __smsc911x_reg_read() argument
149 if (pdata->config.flags & SMSC911X_USE_32BIT) in __smsc911x_reg_read()
150 return readl(pdata->ioaddr + reg); in __smsc911x_reg_read()
152 if (pdata->config.flags & SMSC911X_USE_16BIT) in __smsc911x_reg_read()
153 return ((readw(pdata->ioaddr + reg) & 0xFFFF) | in __smsc911x_reg_read()
154 ((readw(pdata->ioaddr + reg + 2) & 0xFFFF) << 16)); in __smsc911x_reg_read()
161 __smsc911x_reg_read_shift(struct smsc911x_data *pdata, u32 reg) in __smsc911x_reg_read_shift() argument
163 if (pdata->config.flags & SMSC911X_USE_32BIT) in __smsc911x_reg_read_shift()
164 return readl(pdata->ioaddr + __smsc_shift(pdata, reg)); in __smsc911x_reg_read_shift()
166 if (pdata->config.flags & SMSC911X_USE_16BIT) in __smsc911x_reg_read_shift()
167 return (readw(pdata->ioaddr + in __smsc911x_reg_read_shift()
168 __smsc_shift(pdata, reg)) & 0xFFFF) | in __smsc911x_reg_read_shift()
169 ((readw(pdata->ioaddr + in __smsc911x_reg_read_shift()
170 __smsc_shift(pdata, reg + 2)) & 0xFFFF) << 16); in __smsc911x_reg_read_shift()
176 static inline u32 smsc911x_reg_read(struct smsc911x_data *pdata, u32 reg) in smsc911x_reg_read() argument
181 spin_lock_irqsave(&pdata->dev_lock, flags); in smsc911x_reg_read()
182 data = pdata->ops->reg_read(pdata, reg); in smsc911x_reg_read()
183 spin_unlock_irqrestore(&pdata->dev_lock, flags); in smsc911x_reg_read()
188 static inline void __smsc911x_reg_write(struct smsc911x_data *pdata, u32 reg, in __smsc911x_reg_write() argument
191 if (pdata->config.flags & SMSC911X_USE_32BIT) { in __smsc911x_reg_write()
192 writel(val, pdata->ioaddr + reg); in __smsc911x_reg_write()
196 if (pdata->config.flags & SMSC911X_USE_16BIT) { in __smsc911x_reg_write()
197 writew(val & 0xFFFF, pdata->ioaddr + reg); in __smsc911x_reg_write()
198 writew((val >> 16) & 0xFFFF, pdata->ioaddr + reg + 2); in __smsc911x_reg_write()
206 __smsc911x_reg_write_shift(struct smsc911x_data *pdata, u32 reg, u32 val) in __smsc911x_reg_write_shift() argument
208 if (pdata->config.flags & SMSC911X_USE_32BIT) { in __smsc911x_reg_write_shift()
209 writel(val, pdata->ioaddr + __smsc_shift(pdata, reg)); in __smsc911x_reg_write_shift()
213 if (pdata->config.flags & SMSC911X_USE_16BIT) { in __smsc911x_reg_write_shift()
215 pdata->ioaddr + __smsc_shift(pdata, reg)); in __smsc911x_reg_write_shift()
217 pdata->ioaddr + __smsc_shift(pdata, reg + 2)); in __smsc911x_reg_write_shift()
224 static inline void smsc911x_reg_write(struct smsc911x_data *pdata, u32 reg, in smsc911x_reg_write() argument
229 spin_lock_irqsave(&pdata->dev_lock, flags); in smsc911x_reg_write()
230 pdata->ops->reg_write(pdata, reg, val); in smsc911x_reg_write()
231 spin_unlock_irqrestore(&pdata->dev_lock, flags); in smsc911x_reg_write()
236 smsc911x_tx_writefifo(struct smsc911x_data *pdata, unsigned int *buf, in smsc911x_tx_writefifo() argument
241 spin_lock_irqsave(&pdata->dev_lock, flags); in smsc911x_tx_writefifo()
243 if (pdata->config.flags & SMSC911X_SWAP_FIFO) { in smsc911x_tx_writefifo()
245 __smsc911x_reg_write(pdata, TX_DATA_FIFO, in smsc911x_tx_writefifo()
250 if (pdata->config.flags & SMSC911X_USE_32BIT) { in smsc911x_tx_writefifo()
251 iowrite32_rep(pdata->ioaddr + TX_DATA_FIFO, buf, wordcount); in smsc911x_tx_writefifo()
255 if (pdata->config.flags & SMSC911X_USE_16BIT) { in smsc911x_tx_writefifo()
257 __smsc911x_reg_write(pdata, TX_DATA_FIFO, *buf++); in smsc911x_tx_writefifo()
263 spin_unlock_irqrestore(&pdata->dev_lock, flags); in smsc911x_tx_writefifo()
268 smsc911x_tx_writefifo_shift(struct smsc911x_data *pdata, unsigned int *buf, in smsc911x_tx_writefifo_shift() argument
273 spin_lock_irqsave(&pdata->dev_lock, flags); in smsc911x_tx_writefifo_shift()
275 if (pdata->config.flags & SMSC911X_SWAP_FIFO) { in smsc911x_tx_writefifo_shift()
277 __smsc911x_reg_write_shift(pdata, TX_DATA_FIFO, in smsc911x_tx_writefifo_shift()
282 if (pdata->config.flags & SMSC911X_USE_32BIT) { in smsc911x_tx_writefifo_shift()
283 iowrite32_rep(pdata->ioaddr + __smsc_shift(pdata, in smsc911x_tx_writefifo_shift()
288 if (pdata->config.flags & SMSC911X_USE_16BIT) { in smsc911x_tx_writefifo_shift()
290 __smsc911x_reg_write_shift(pdata, in smsc911x_tx_writefifo_shift()
297 spin_unlock_irqrestore(&pdata->dev_lock, flags); in smsc911x_tx_writefifo_shift()
302 smsc911x_rx_readfifo(struct smsc911x_data *pdata, unsigned int *buf, in smsc911x_rx_readfifo() argument
307 spin_lock_irqsave(&pdata->dev_lock, flags); in smsc911x_rx_readfifo()
309 if (pdata->config.flags & SMSC911X_SWAP_FIFO) { in smsc911x_rx_readfifo()
311 *buf++ = swab32(__smsc911x_reg_read(pdata, in smsc911x_rx_readfifo()
316 if (pdata->config.flags & SMSC911X_USE_32BIT) { in smsc911x_rx_readfifo()
317 ioread32_rep(pdata->ioaddr + RX_DATA_FIFO, buf, wordcount); in smsc911x_rx_readfifo()
321 if (pdata->config.flags & SMSC911X_USE_16BIT) { in smsc911x_rx_readfifo()
323 *buf++ = __smsc911x_reg_read(pdata, RX_DATA_FIFO); in smsc911x_rx_readfifo()
329 spin_unlock_irqrestore(&pdata->dev_lock, flags); in smsc911x_rx_readfifo()
334 smsc911x_rx_readfifo_shift(struct smsc911x_data *pdata, unsigned int *buf, in smsc911x_rx_readfifo_shift() argument
339 spin_lock_irqsave(&pdata->dev_lock, flags); in smsc911x_rx_readfifo_shift()
341 if (pdata->config.flags & SMSC911X_SWAP_FIFO) { in smsc911x_rx_readfifo_shift()
343 *buf++ = swab32(__smsc911x_reg_read_shift(pdata, in smsc911x_rx_readfifo_shift()
348 if (pdata->config.flags & SMSC911X_USE_32BIT) { in smsc911x_rx_readfifo_shift()
349 ioread32_rep(pdata->ioaddr + __smsc_shift(pdata, in smsc911x_rx_readfifo_shift()
354 if (pdata->config.flags & SMSC911X_USE_16BIT) { in smsc911x_rx_readfifo_shift()
356 *buf++ = __smsc911x_reg_read_shift(pdata, in smsc911x_rx_readfifo_shift()
363 spin_unlock_irqrestore(&pdata->dev_lock, flags); in smsc911x_rx_readfifo_shift()
372 struct smsc911x_data *pdata = netdev_priv(ndev); in smsc911x_enable_resources() local
375 ret = regulator_bulk_enable(ARRAY_SIZE(pdata->supplies), in smsc911x_enable_resources()
376 pdata->supplies); in smsc911x_enable_resources()
381 if (!IS_ERR(pdata->clk)) { in smsc911x_enable_resources()
382 ret = clk_prepare_enable(pdata->clk); in smsc911x_enable_resources()
396 struct smsc911x_data *pdata = netdev_priv(ndev); in smsc911x_disable_resources() local
399 ret = regulator_bulk_disable(ARRAY_SIZE(pdata->supplies), in smsc911x_disable_resources()
400 pdata->supplies); in smsc911x_disable_resources()
402 if (!IS_ERR(pdata->clk)) in smsc911x_disable_resources()
403 clk_disable_unprepare(pdata->clk); in smsc911x_disable_resources()
418 struct smsc911x_data *pdata = netdev_priv(ndev); in smsc911x_request_resources() local
422 pdata->supplies[0].supply = "vdd33a"; in smsc911x_request_resources()
423 pdata->supplies[1].supply = "vddvario"; in smsc911x_request_resources()
425 ARRAY_SIZE(pdata->supplies), in smsc911x_request_resources()
426 pdata->supplies); in smsc911x_request_resources()
439 pdata->reset_gpiod = devm_gpiod_get_optional(&pdev->dev, 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 = bus->priv; in smsc911x_mii_read() local
560 spin_lock_irqsave(&pdata->mac_lock, flags); in smsc911x_mii_read()
563 if (unlikely(smsc911x_mac_read(pdata, MII_ACC) & MII_ACC_MII_BUSY_)) { in smsc911x_mii_read()
564 SMSC_WARN(pdata, hw, "MII is busy in smsc911x_mii_read???"); in smsc911x_mii_read()
571 smsc911x_mac_write(pdata, MII_ACC, addr); in smsc911x_mii_read()
575 if (!(smsc911x_mac_read(pdata, MII_ACC) & MII_ACC_MII_BUSY_)) { in smsc911x_mii_read()
576 reg = smsc911x_mac_read(pdata, MII_DATA); in smsc911x_mii_read()
580 SMSC_WARN(pdata, hw, "Timed out waiting for MII read to finish"); in smsc911x_mii_read()
584 spin_unlock_irqrestore(&pdata->mac_lock, flags); in smsc911x_mii_read()
593 struct smsc911x_data *pdata = bus->priv; in smsc911x_mii_write() local
599 spin_lock_irqsave(&pdata->mac_lock, flags); in smsc911x_mii_write()
602 if (unlikely(smsc911x_mac_read(pdata, MII_ACC) & MII_ACC_MII_BUSY_)) { in smsc911x_mii_write()
603 SMSC_WARN(pdata, hw, "MII is busy in smsc911x_mii_write???"); in smsc911x_mii_write()
609 smsc911x_mac_write(pdata, MII_DATA, val); in smsc911x_mii_write()
614 smsc911x_mac_write(pdata, MII_ACC, addr); in smsc911x_mii_write()
618 if (!(smsc911x_mac_read(pdata, MII_ACC) & MII_ACC_MII_BUSY_)) { in smsc911x_mii_write()
623 SMSC_WARN(pdata, hw, "Timed out waiting for MII write to finish"); in smsc911x_mii_write()
627 spin_unlock_irqrestore(&pdata->mac_lock, flags); in smsc911x_mii_write()
633 static void smsc911x_phy_enable_external(struct smsc911x_data *pdata) in smsc911x_phy_enable_external() argument
635 unsigned int hwcfg = smsc911x_reg_read(pdata, HW_CFG); in smsc911x_phy_enable_external()
640 smsc911x_reg_write(pdata, HW_CFG, hwcfg); in smsc911x_phy_enable_external()
645 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()
654 smsc911x_reg_write(pdata, HW_CFG, hwcfg); in smsc911x_phy_enable_external()
660 static void smsc911x_phy_initialise_external(struct smsc911x_data *pdata) in smsc911x_phy_initialise_external() argument
662 unsigned int hwcfg = smsc911x_reg_read(pdata, HW_CFG); in smsc911x_phy_initialise_external()
664 if (pdata->config.flags & SMSC911X_FORCE_INTERNAL_PHY) { in smsc911x_phy_initialise_external()
665 SMSC_TRACE(pdata, hw, "Forcing internal PHY"); in smsc911x_phy_initialise_external()
666 pdata->using_extphy = 0; in smsc911x_phy_initialise_external()
667 } else if (pdata->config.flags & SMSC911X_FORCE_EXTERNAL_PHY) { in smsc911x_phy_initialise_external()
668 SMSC_TRACE(pdata, hw, "Forcing external PHY"); in smsc911x_phy_initialise_external()
669 smsc911x_phy_enable_external(pdata); in smsc911x_phy_initialise_external()
670 pdata->using_extphy = 1; in smsc911x_phy_initialise_external()
672 SMSC_TRACE(pdata, hw, in smsc911x_phy_initialise_external()
674 smsc911x_phy_enable_external(pdata); in smsc911x_phy_initialise_external()
675 pdata->using_extphy = 1; in smsc911x_phy_initialise_external()
677 SMSC_TRACE(pdata, hw, in smsc911x_phy_initialise_external()
679 pdata->using_extphy = 0; in smsc911x_phy_initialise_external()
684 static unsigned int smsc911x_tx_get_txstatus(struct smsc911x_data *pdata) in smsc911x_tx_get_txstatus() argument
687 smsc911x_reg_read(pdata, TX_FIFO_INF) & TX_FIFO_INF_TSUSED_; in smsc911x_tx_get_txstatus()
690 result = smsc911x_reg_read(pdata, TX_STATUS_FIFO); in smsc911x_tx_get_txstatus()
696 static unsigned int smsc911x_rx_get_rxstatus(struct smsc911x_data *pdata) in smsc911x_rx_get_rxstatus() argument
699 smsc911x_reg_read(pdata, RX_FIFO_INF) & RX_FIFO_INF_RXSUSED_; in smsc911x_rx_get_rxstatus()
702 result = smsc911x_reg_read(pdata, RX_STATUS_FIFO); in smsc911x_rx_get_rxstatus()
708 static int smsc911x_phy_check_loopbackpkt(struct smsc911x_data *pdata) in smsc911x_phy_check_loopbackpkt() argument
723 memset(pdata->loopback_rx_pkt, 0, MIN_PACKET_SIZE); in smsc911x_phy_check_loopbackpkt()
726 txcmd_a = (u32)((ulong)pdata->loopback_tx_pkt & 0x03) << 16; in smsc911x_phy_check_loopbackpkt()
732 smsc911x_reg_write(pdata, TX_DATA_FIFO, txcmd_a); in smsc911x_phy_check_loopbackpkt()
733 smsc911x_reg_write(pdata, TX_DATA_FIFO, txcmd_b); in smsc911x_phy_check_loopbackpkt()
735 bufp = (ulong)pdata->loopback_tx_pkt & (~0x3); in smsc911x_phy_check_loopbackpkt()
737 wrsz += (u32)((ulong)pdata->loopback_tx_pkt & 0x3); in smsc911x_phy_check_loopbackpkt()
740 pdata->ops->tx_writefifo(pdata, (unsigned int *)bufp, wrsz); in smsc911x_phy_check_loopbackpkt()
746 status = smsc911x_tx_get_txstatus(pdata); in smsc911x_phy_check_loopbackpkt()
750 SMSC_WARN(pdata, hw, in smsc911x_phy_check_loopbackpkt()
755 SMSC_WARN(pdata, hw, in smsc911x_phy_check_loopbackpkt()
764 status = smsc911x_rx_get_rxstatus(pdata); in smsc911x_phy_check_loopbackpkt()
768 SMSC_WARN(pdata, hw, in smsc911x_phy_check_loopbackpkt()
773 SMSC_WARN(pdata, hw, in smsc911x_phy_check_loopbackpkt()
779 bufp = (ulong)pdata->loopback_rx_pkt; in smsc911x_phy_check_loopbackpkt()
781 rdsz += (u32)((ulong)pdata->loopback_rx_pkt & 0x3); in smsc911x_phy_check_loopbackpkt()
784 pdata->ops->rx_readfifo(pdata, (unsigned int *)bufp, rdsz); in smsc911x_phy_check_loopbackpkt()
787 SMSC_WARN(pdata, hw, "Unexpected packet size " in smsc911x_phy_check_loopbackpkt()
794 if (pdata->loopback_tx_pkt[j] in smsc911x_phy_check_loopbackpkt()
795 != pdata->loopback_rx_pkt[j]) { in smsc911x_phy_check_loopbackpkt()
801 SMSC_TRACE(pdata, hw, "Successfully verified " in smsc911x_phy_check_loopbackpkt()
805 SMSC_WARN(pdata, hw, "Data mismatch " in smsc911x_phy_check_loopbackpkt()
814 static int smsc911x_phy_reset(struct smsc911x_data *pdata) in smsc911x_phy_reset() argument
819 temp = smsc911x_reg_read(pdata, PMT_CTRL); in smsc911x_phy_reset()
820 smsc911x_reg_write(pdata, PMT_CTRL, temp | PMT_CTRL_PHY_RST_); in smsc911x_phy_reset()
823 temp = smsc911x_reg_read(pdata, PMT_CTRL); in smsc911x_phy_reset()
827 SMSC_WARN(pdata, hw, "PHY reset failed to complete"); in smsc911x_phy_reset()
840 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_phy_loopbacktest() local
847 eth_broadcast_addr(pdata->loopback_tx_pkt); in smsc911x_phy_loopbacktest()
851 pdata->loopback_tx_pkt[i] = (char)i; in smsc911x_phy_loopbacktest()
854 pdata->loopback_tx_pkt[12] = 0x00; in smsc911x_phy_loopbacktest()
855 pdata->loopback_tx_pkt[13] = 0x00; in smsc911x_phy_loopbacktest()
858 pdata->loopback_tx_pkt[i] = (char)i; in smsc911x_phy_loopbacktest()
860 val = smsc911x_reg_read(pdata, HW_CFG); in smsc911x_phy_loopbacktest()
863 smsc911x_reg_write(pdata, HW_CFG, val); in smsc911x_phy_loopbacktest()
865 smsc911x_reg_write(pdata, TX_CFG, TX_CFG_TX_ON_); in smsc911x_phy_loopbacktest()
866 smsc911x_reg_write(pdata, RX_CFG, in smsc911x_phy_loopbacktest()
867 (u32)((ulong)pdata->loopback_rx_pkt & 0x03) << 8); in smsc911x_phy_loopbacktest()
875 spin_lock_irqsave(&pdata->mac_lock, flags); in smsc911x_phy_loopbacktest()
876 smsc911x_mac_write(pdata, MAC_CR, MAC_CR_FDPX_ in smsc911x_phy_loopbacktest()
878 spin_unlock_irqrestore(&pdata->mac_lock, flags); in smsc911x_phy_loopbacktest()
880 if (smsc911x_phy_check_loopbackpkt(pdata) == 0) { in smsc911x_phy_loopbacktest()
884 pdata->resetcount++; in smsc911x_phy_loopbacktest()
887 spin_lock_irqsave(&pdata->mac_lock, flags); in smsc911x_phy_loopbacktest()
888 smsc911x_mac_write(pdata, MAC_CR, 0); in smsc911x_phy_loopbacktest()
889 spin_unlock_irqrestore(&pdata->mac_lock, flags); in smsc911x_phy_loopbacktest()
891 smsc911x_phy_reset(pdata); in smsc911x_phy_loopbacktest()
895 spin_lock_irqsave(&pdata->mac_lock, flags); in smsc911x_phy_loopbacktest()
896 smsc911x_mac_write(pdata, MAC_CR, 0); in smsc911x_phy_loopbacktest()
897 spin_unlock_irqrestore(&pdata->mac_lock, flags); in smsc911x_phy_loopbacktest()
902 smsc911x_reg_write(pdata, TX_CFG, 0); in smsc911x_phy_loopbacktest()
903 smsc911x_reg_write(pdata, RX_CFG, 0); in smsc911x_phy_loopbacktest()
909 static void smsc911x_phy_update_flowcontrol(struct smsc911x_data *pdata) in smsc911x_phy_update_flowcontrol() argument
911 struct net_device *ndev = pdata->dev; in smsc911x_phy_update_flowcontrol()
913 u32 afc = smsc911x_reg_read(pdata, AFC_CFG); in smsc911x_phy_update_flowcontrol()
932 SMSC_TRACE(pdata, hw, "rx pause %s, tx pause %s", in smsc911x_phy_update_flowcontrol()
936 SMSC_TRACE(pdata, hw, "half duplex"); in smsc911x_phy_update_flowcontrol()
941 spin_lock_irqsave(&pdata->mac_lock, flags); in smsc911x_phy_update_flowcontrol()
942 smsc911x_mac_write(pdata, FLOW, flow); in smsc911x_phy_update_flowcontrol()
943 spin_unlock_irqrestore(&pdata->mac_lock, flags); in smsc911x_phy_update_flowcontrol()
945 smsc911x_reg_write(pdata, AFC_CFG, afc); in smsc911x_phy_update_flowcontrol()
952 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_phy_adjust_link() local
957 if (phy_dev->duplex != pdata->last_duplex) { in smsc911x_phy_adjust_link()
959 SMSC_TRACE(pdata, hw, "duplex state has changed"); in smsc911x_phy_adjust_link()
961 spin_lock_irqsave(&pdata->mac_lock, flags); in smsc911x_phy_adjust_link()
962 mac_cr = smsc911x_mac_read(pdata, MAC_CR); in smsc911x_phy_adjust_link()
964 SMSC_TRACE(pdata, hw, in smsc911x_phy_adjust_link()
968 SMSC_TRACE(pdata, hw, in smsc911x_phy_adjust_link()
972 smsc911x_mac_write(pdata, MAC_CR, mac_cr); in smsc911x_phy_adjust_link()
973 spin_unlock_irqrestore(&pdata->mac_lock, flags); in smsc911x_phy_adjust_link()
975 smsc911x_phy_update_flowcontrol(pdata); in smsc911x_phy_adjust_link()
976 pdata->last_duplex = phy_dev->duplex; in smsc911x_phy_adjust_link()
980 if (carrier != pdata->last_carrier) { in smsc911x_phy_adjust_link()
981 SMSC_TRACE(pdata, hw, "carrier state has changed"); in smsc911x_phy_adjust_link()
983 SMSC_TRACE(pdata, hw, "configuring for carrier OK"); in smsc911x_phy_adjust_link()
984 if ((pdata->gpio_orig_setting & GPIO_CFG_LED1_EN_) && in smsc911x_phy_adjust_link()
985 (!pdata->using_extphy)) { in smsc911x_phy_adjust_link()
987 pdata->gpio_setting = pdata->gpio_orig_setting; in smsc911x_phy_adjust_link()
988 smsc911x_reg_write(pdata, GPIO_CFG, in smsc911x_phy_adjust_link()
989 pdata->gpio_setting); in smsc911x_phy_adjust_link()
992 SMSC_TRACE(pdata, hw, "configuring for no carrier"); in smsc911x_phy_adjust_link()
995 pdata->gpio_setting = smsc911x_reg_read(pdata, in smsc911x_phy_adjust_link()
997 if ((pdata->gpio_setting & GPIO_CFG_LED1_EN_) && in smsc911x_phy_adjust_link()
998 (!pdata->using_extphy)) { in smsc911x_phy_adjust_link()
1001 pdata->gpio_orig_setting = pdata->gpio_setting; in smsc911x_phy_adjust_link()
1003 pdata->gpio_setting &= ~GPIO_CFG_LED1_EN_; in smsc911x_phy_adjust_link()
1004 pdata->gpio_setting |= (GPIO_CFG_GPIOBUF0_ in smsc911x_phy_adjust_link()
1007 smsc911x_reg_write(pdata, GPIO_CFG, in smsc911x_phy_adjust_link()
1008 pdata->gpio_setting); in smsc911x_phy_adjust_link()
1011 pdata->last_carrier = carrier; in smsc911x_phy_adjust_link()
1017 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_mii_probe() local
1022 phydev = phy_find_first(pdata->mii_bus); in smsc911x_mii_probe()
1028 SMSC_TRACE(pdata, probe, "PHY: addr %d, phy_id 0x%08X", in smsc911x_mii_probe()
1032 pdata->config.phy_interface); in smsc911x_mii_probe()
1046 pdata->last_duplex = -1; in smsc911x_mii_probe()
1047 pdata->last_carrier = -1; in smsc911x_mii_probe()
1051 SMSC_WARN(pdata, hw, "Failed Loop Back Test"); in smsc911x_mii_probe()
1055 SMSC_TRACE(pdata, hw, "Passed Loop Back Test"); in smsc911x_mii_probe()
1058 SMSC_TRACE(pdata, hw, "phy initialised successfully"); in smsc911x_mii_probe()
1065 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_mii_init() local
1069 pdata->mii_bus = mdiobus_alloc(); in smsc911x_mii_init()
1070 if (!pdata->mii_bus) { in smsc911x_mii_init()
1075 pdata->mii_bus->name = SMSC_MDIONAME; in smsc911x_mii_init()
1076 snprintf(pdata->mii_bus->id, MII_BUS_ID_SIZE, "%s-%x", in smsc911x_mii_init()
1078 pdata->mii_bus->priv = pdata; in smsc911x_mii_init()
1079 pdata->mii_bus->read = smsc911x_mii_read; in smsc911x_mii_init()
1080 pdata->mii_bus->write = smsc911x_mii_write; 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()
1109 phydev = phy_find_first(pdata->mii_bus); in smsc911x_mii_init()
1116 mdiobus_free(pdata->mii_bus); in smsc911x_mii_init()
1122 static unsigned int smsc911x_tx_get_txstatcount(struct smsc911x_data *pdata) in smsc911x_tx_get_txstatcount() argument
1124 return (smsc911x_reg_read(pdata, TX_FIFO_INF) in smsc911x_tx_get_txstatcount()
1131 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_tx_update_txcounters() local
1134 while ((tx_stat = smsc911x_tx_get_txstatus(pdata)) != 0) { in smsc911x_tx_update_txcounters()
1143 SMSC_WARN(pdata, hw, "Packet tag reserved bit is high"); in smsc911x_tx_update_txcounters()
1192 smsc911x_rx_fastforward(struct smsc911x_data *pdata, unsigned int pktwords) in smsc911x_rx_fastforward() argument
1197 smsc911x_reg_write(pdata, RX_DP_CTRL, RX_DP_CTRL_RX_FFWD_); in smsc911x_rx_fastforward()
1200 val = smsc911x_reg_read(pdata, RX_DP_CTRL); in smsc911x_rx_fastforward()
1204 SMSC_WARN(pdata, hw, "Timed out waiting for " in smsc911x_rx_fastforward()
1208 smsc911x_reg_read(pdata, RX_DATA_FIFO); in smsc911x_rx_fastforward()
1215 struct smsc911x_data *pdata = in smsc911x_poll() local
1217 struct net_device *dev = pdata->dev; in smsc911x_poll()
1224 unsigned int rxstat = smsc911x_rx_get_rxstatus(pdata); in smsc911x_poll()
1230 smsc911x_reg_write(pdata, INT_STS, INT_STS_RSFL_); in smsc911x_poll()
1232 temp = smsc911x_reg_read(pdata, INT_EN); in smsc911x_poll()
1234 smsc911x_reg_write(pdata, INT_EN, temp); in smsc911x_poll()
1247 SMSC_WARN(pdata, rx_err, in smsc911x_poll()
1251 smsc911x_rx_fastforward(pdata, pktwords); in smsc911x_poll()
1258 SMSC_WARN(pdata, rx_err, in smsc911x_poll()
1261 smsc911x_rx_fastforward(pdata, pktwords); in smsc911x_poll()
1266 pdata->ops->rx_readfifo(pdata, in smsc911x_poll()
1293 static void smsc911x_rx_multicast_update(struct smsc911x_data *pdata) in smsc911x_rx_multicast_update() argument
1299 SMSC_ASSERT_MAC_LOCK(pdata); in smsc911x_rx_multicast_update()
1301 mac_cr = smsc911x_mac_read(pdata, MAC_CR); in smsc911x_rx_multicast_update()
1302 mac_cr |= pdata->set_bits_mask; in smsc911x_rx_multicast_update()
1303 mac_cr &= ~(pdata->clear_bits_mask); in smsc911x_rx_multicast_update()
1304 smsc911x_mac_write(pdata, MAC_CR, mac_cr); in smsc911x_rx_multicast_update()
1305 smsc911x_mac_write(pdata, HASHH, pdata->hashhi); in smsc911x_rx_multicast_update()
1306 smsc911x_mac_write(pdata, HASHL, pdata->hashlo); in smsc911x_rx_multicast_update()
1307 SMSC_TRACE(pdata, hw, "maccr 0x%08X, HASHH 0x%08X, HASHL 0x%08X", in smsc911x_rx_multicast_update()
1308 mac_cr, pdata->hashhi, pdata->hashlo); in smsc911x_rx_multicast_update()
1311 static void smsc911x_rx_multicast_update_workaround(struct smsc911x_data *pdata) in smsc911x_rx_multicast_update_workaround() argument
1322 spin_lock(&pdata->mac_lock); in smsc911x_rx_multicast_update_workaround()
1325 if (smsc911x_mac_read(pdata, MAC_CR) & MAC_CR_RXEN_) in smsc911x_rx_multicast_update_workaround()
1326 SMSC_WARN(pdata, drv, "Rx not stopped"); in smsc911x_rx_multicast_update_workaround()
1329 smsc911x_rx_multicast_update(pdata); in smsc911x_rx_multicast_update_workaround()
1332 mac_cr = smsc911x_mac_read(pdata, MAC_CR); in smsc911x_rx_multicast_update_workaround()
1334 smsc911x_mac_write(pdata, MAC_CR, mac_cr); in smsc911x_rx_multicast_update_workaround()
1336 pdata->multicast_update_pending = 0; in smsc911x_rx_multicast_update_workaround()
1338 spin_unlock(&pdata->mac_lock); in smsc911x_rx_multicast_update_workaround()
1341 static int smsc911x_phy_general_power_up(struct smsc911x_data *pdata) in smsc911x_phy_general_power_up() argument
1343 struct net_device *ndev = pdata->dev; in smsc911x_phy_general_power_up()
1359 SMSC_WARN(pdata, drv, "Failed reading PHY control reg"); in smsc911x_phy_general_power_up()
1369 SMSC_WARN(pdata, drv, "Failed writing PHY control reg"); in smsc911x_phy_general_power_up()
1379 static int smsc911x_phy_disable_energy_detect(struct smsc911x_data *pdata) in smsc911x_phy_disable_energy_detect() argument
1381 struct net_device *ndev = pdata->dev; in smsc911x_phy_disable_energy_detect()
1391 SMSC_WARN(pdata, drv, "Failed reading PHY control reg"); 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
1414 struct net_device *ndev = pdata->dev; in smsc911x_phy_enable_energy_detect()
1424 SMSC_WARN(pdata, drv, "Failed reading PHY control reg"); in smsc911x_phy_enable_energy_detect()
1435 SMSC_WARN(pdata, drv, "Failed writing PHY control reg"); in smsc911x_phy_enable_energy_detect()
1442 static int smsc911x_soft_reset(struct smsc911x_data *pdata) in smsc911x_soft_reset() argument
1454 ret = smsc911x_phy_general_power_up(pdata); in smsc911x_soft_reset()
1456 SMSC_WARN(pdata, drv, "Failed to power-up the PHY chip"); in smsc911x_soft_reset()
1466 if (pdata->generation == 4) { in smsc911x_soft_reset()
1467 ret = smsc911x_phy_disable_energy_detect(pdata); in smsc911x_soft_reset()
1470 SMSC_WARN(pdata, drv, "Failed to wakeup the PHY chip"); in smsc911x_soft_reset()
1475 if ((pdata->idrev & 0xFFFF0000) == LAN9250) { in smsc911x_soft_reset()
1482 smsc911x_reg_write(pdata, reset_offset, reset_mask); in smsc911x_soft_reset()
1488 temp = smsc911x_reg_read(pdata, reset_offset); in smsc911x_soft_reset()
1492 SMSC_WARN(pdata, drv, "Failed to complete reset"); in smsc911x_soft_reset()
1496 if (pdata->generation == 4) { in smsc911x_soft_reset()
1497 ret = smsc911x_phy_enable_energy_detect(pdata); in smsc911x_soft_reset()
1500 SMSC_WARN(pdata, drv, "Failed to wakeup the PHY chip"); in smsc911x_soft_reset()
1510 smsc911x_set_hw_mac_address(struct smsc911x_data *pdata, const u8 dev_addr[6]) in smsc911x_set_hw_mac_address() argument
1516 SMSC_ASSERT_MAC_LOCK(pdata); in smsc911x_set_hw_mac_address()
1518 smsc911x_mac_write(pdata, ADDRH, mac_high16); in smsc911x_set_hw_mac_address()
1519 smsc911x_mac_write(pdata, ADDRL, mac_low32); in smsc911x_set_hw_mac_address()
1524 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_disable_irq_chip() local
1526 smsc911x_reg_write(pdata, INT_EN, 0); in smsc911x_disable_irq_chip()
1527 smsc911x_reg_write(pdata, INT_STS, 0xFFFFFFFF); in smsc911x_disable_irq_chip()
1533 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_irqhandler() local
1534 u32 intsts = smsc911x_reg_read(pdata, INT_STS); in smsc911x_irqhandler()
1535 u32 inten = smsc911x_reg_read(pdata, INT_EN); in smsc911x_irqhandler()
1540 temp = smsc911x_reg_read(pdata, INT_EN); in smsc911x_irqhandler()
1542 smsc911x_reg_write(pdata, INT_EN, temp); in smsc911x_irqhandler()
1543 smsc911x_reg_write(pdata, INT_STS, INT_STS_SW_INT_); in smsc911x_irqhandler()
1544 pdata->software_irq_signal = 1; in smsc911x_irqhandler()
1552 SMSC_TRACE(pdata, intr, "RX Stop interrupt"); in smsc911x_irqhandler()
1553 smsc911x_reg_write(pdata, INT_STS, INT_STS_RXSTOP_INT_); in smsc911x_irqhandler()
1554 if (pdata->multicast_update_pending) in smsc911x_irqhandler()
1555 smsc911x_rx_multicast_update_workaround(pdata); in smsc911x_irqhandler()
1560 temp = smsc911x_reg_read(pdata, FIFO_INT); in smsc911x_irqhandler()
1562 smsc911x_reg_write(pdata, FIFO_INT, temp); in smsc911x_irqhandler()
1563 smsc911x_reg_write(pdata, INT_STS, INT_STS_TDFA_); in smsc911x_irqhandler()
1569 SMSC_TRACE(pdata, intr, "RX Error interrupt"); in smsc911x_irqhandler()
1570 smsc911x_reg_write(pdata, INT_STS, INT_STS_RXE_); in smsc911x_irqhandler()
1575 if (likely(napi_schedule_prep(&pdata->napi))) { in smsc911x_irqhandler()
1577 temp = smsc911x_reg_read(pdata, INT_EN); in smsc911x_irqhandler()
1579 smsc911x_reg_write(pdata, INT_EN, temp); in smsc911x_irqhandler()
1581 __napi_schedule(&pdata->napi); in smsc911x_irqhandler()
1583 SMSC_WARN(pdata, rx_err, "napi_schedule_prep failed"); in smsc911x_irqhandler()
1593 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_open() local
1606 SMSC_WARN(pdata, probe, "Error starting phy"); in smsc911x_open()
1612 retval = smsc911x_soft_reset(pdata); in smsc911x_open()
1614 SMSC_WARN(pdata, hw, "soft reset failed"); in smsc911x_open()
1618 smsc911x_reg_write(pdata, HW_CFG, 0x00050000); in smsc911x_open()
1619 smsc911x_reg_write(pdata, AFC_CFG, 0x006E3740); in smsc911x_open()
1622 spin_lock_irq(&pdata->mac_lock); in smsc911x_open()
1623 smsc911x_mac_write(pdata, VLAN1, ETH_P_8021Q); in smsc911x_open()
1624 spin_unlock_irq(&pdata->mac_lock); in smsc911x_open()
1628 while ((smsc911x_reg_read(pdata, E2P_CMD) & E2P_CMD_EPC_BUSY_) && in smsc911x_open()
1634 SMSC_WARN(pdata, ifup, in smsc911x_open()
1637 smsc911x_reg_write(pdata, GPIO_CFG, 0x70070000); in smsc911x_open()
1641 spin_lock_irq(&pdata->mac_lock); in smsc911x_open()
1642 smsc911x_set_hw_mac_address(pdata, dev->dev_addr); in smsc911x_open()
1643 spin_unlock_irq(&pdata->mac_lock); in smsc911x_open()
1651 if (pdata->config.irq_polarity) { in smsc911x_open()
1652 SMSC_TRACE(pdata, ifup, "irq polarity: active high"); in smsc911x_open()
1655 SMSC_TRACE(pdata, ifup, "irq polarity: active low"); in smsc911x_open()
1658 if (pdata->config.irq_type) { in smsc911x_open()
1659 SMSC_TRACE(pdata, ifup, "irq type: push-pull"); in smsc911x_open()
1662 SMSC_TRACE(pdata, ifup, "irq type: open drain"); in smsc911x_open()
1665 smsc911x_reg_write(pdata, INT_CFG, intcfg); in smsc911x_open()
1667 SMSC_TRACE(pdata, ifup, "Testing irq handler using IRQ %d", dev->irq); in smsc911x_open()
1668 pdata->software_irq_signal = 0; in smsc911x_open()
1675 SMSC_WARN(pdata, probe, in smsc911x_open()
1680 temp = smsc911x_reg_read(pdata, INT_EN); in smsc911x_open()
1682 smsc911x_reg_write(pdata, INT_EN, temp); in smsc911x_open()
1686 if (pdata->software_irq_signal) in smsc911x_open()
1691 if (!pdata->software_irq_signal) { in smsc911x_open()
1697 SMSC_TRACE(pdata, ifup, "IRQ handler passed test using IRQ %d", in smsc911x_open()
1701 (unsigned long)pdata->ioaddr, dev->irq); in smsc911x_open()
1704 pdata->last_duplex = -1; in smsc911x_open()
1705 pdata->last_carrier = -1; in smsc911x_open()
1710 temp = smsc911x_reg_read(pdata, HW_CFG); in smsc911x_open()
1714 smsc911x_reg_write(pdata, HW_CFG, temp); in smsc911x_open()
1716 temp = smsc911x_reg_read(pdata, FIFO_INT); in smsc911x_open()
1719 smsc911x_reg_write(pdata, FIFO_INT, temp); in smsc911x_open()
1722 smsc911x_reg_write(pdata, RX_CFG, (NET_IP_ALIGN << 8)); in smsc911x_open()
1725 napi_enable(&pdata->napi); in smsc911x_open()
1727 temp = smsc911x_reg_read(pdata, INT_EN); in smsc911x_open()
1729 smsc911x_reg_write(pdata, INT_EN, temp); in smsc911x_open()
1731 spin_lock_irq(&pdata->mac_lock); in smsc911x_open()
1732 temp = smsc911x_mac_read(pdata, MAC_CR); in smsc911x_open()
1734 smsc911x_mac_write(pdata, MAC_CR, temp); in smsc911x_open()
1735 spin_unlock_irq(&pdata->mac_lock); in smsc911x_open()
1737 smsc911x_reg_write(pdata, TX_CFG, TX_CFG_TX_ON_); in smsc911x_open()
1754 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_stop() local
1758 temp = smsc911x_reg_read(pdata, INT_CFG); in smsc911x_stop()
1760 smsc911x_reg_write(pdata, INT_CFG, temp); in smsc911x_stop()
1764 napi_disable(&pdata->napi); in smsc911x_stop()
1767 dev->stats.rx_dropped += smsc911x_reg_read(pdata, RX_DROP); in smsc911x_stop()
1780 SMSC_TRACE(pdata, ifdown, "Interface stopped"); in smsc911x_stop()
1788 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_hard_start_xmit() local
1796 freespace = smsc911x_reg_read(pdata, TX_FIFO_INF) & TX_FIFO_INF_TDFREE_; in smsc911x_hard_start_xmit()
1799 SMSC_WARN(pdata, tx_err, in smsc911x_hard_start_xmit()
1810 smsc911x_reg_write(pdata, TX_DATA_FIFO, tx_cmd_a); in smsc911x_hard_start_xmit()
1811 smsc911x_reg_write(pdata, TX_DATA_FIFO, tx_cmd_b); in smsc911x_hard_start_xmit()
1818 pdata->ops->tx_writefifo(pdata, (unsigned int *)bufp, wrsz); in smsc911x_hard_start_xmit()
1823 if (unlikely(smsc911x_tx_get_txstatcount(pdata) >= 30)) in smsc911x_hard_start_xmit()
1828 temp = smsc911x_reg_read(pdata, FIFO_INT); in smsc911x_hard_start_xmit()
1831 smsc911x_reg_write(pdata, FIFO_INT, temp); in smsc911x_hard_start_xmit()
1840 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_get_stats() local
1842 dev->stats.rx_dropped += smsc911x_reg_read(pdata, RX_DROP); in smsc911x_get_stats()
1849 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_set_multicast_list() local
1854 pdata->set_bits_mask = MAC_CR_PRMS_; in smsc911x_set_multicast_list()
1855 pdata->clear_bits_mask = (MAC_CR_MCPAS_ | MAC_CR_HPFILT_); in smsc911x_set_multicast_list()
1856 pdata->hashhi = 0; in smsc911x_set_multicast_list()
1857 pdata->hashlo = 0; in smsc911x_set_multicast_list()
1860 pdata->set_bits_mask = MAC_CR_MCPAS_; in smsc911x_set_multicast_list()
1861 pdata->clear_bits_mask = (MAC_CR_PRMS_ | MAC_CR_HPFILT_); in smsc911x_set_multicast_list()
1862 pdata->hashhi = 0; in smsc911x_set_multicast_list()
1863 pdata->hashlo = 0; in smsc911x_set_multicast_list()
1870 pdata->set_bits_mask = MAC_CR_HPFILT_; in smsc911x_set_multicast_list()
1871 pdata->clear_bits_mask = (MAC_CR_PRMS_ | MAC_CR_MCPAS_); in smsc911x_set_multicast_list()
1883 pdata->hashhi = hash_high; in smsc911x_set_multicast_list()
1884 pdata->hashlo = hash_low; in smsc911x_set_multicast_list()
1887 pdata->set_bits_mask = 0; in smsc911x_set_multicast_list()
1888 pdata->clear_bits_mask = in smsc911x_set_multicast_list()
1890 pdata->hashhi = 0; in smsc911x_set_multicast_list()
1891 pdata->hashlo = 0; in smsc911x_set_multicast_list()
1894 spin_lock_irqsave(&pdata->mac_lock, flags); in smsc911x_set_multicast_list()
1896 if (pdata->generation <= 1) { in smsc911x_set_multicast_list()
1899 if (!pdata->multicast_update_pending) { in smsc911x_set_multicast_list()
1901 SMSC_TRACE(pdata, hw, "scheduling mcast update"); in smsc911x_set_multicast_list()
1902 pdata->multicast_update_pending = 1; in smsc911x_set_multicast_list()
1906 temp = smsc911x_mac_read(pdata, MAC_CR); in smsc911x_set_multicast_list()
1908 smsc911x_mac_write(pdata, MAC_CR, temp); in smsc911x_set_multicast_list()
1915 smsc911x_rx_multicast_update(pdata); in smsc911x_set_multicast_list()
1918 spin_unlock_irqrestore(&pdata->mac_lock, flags); in smsc911x_set_multicast_list()
1932 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_set_mac_address() local
1938 if (pdata->generation <= 1 && netif_running(dev)) in smsc911x_set_mac_address()
1946 spin_lock_irq(&pdata->mac_lock); in smsc911x_set_mac_address()
1947 smsc911x_set_hw_mac_address(pdata, dev->dev_addr); in smsc911x_set_mac_address()
1948 spin_unlock_irq(&pdata->mac_lock); in smsc911x_set_mac_address()
1966 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_ethtool_getmsglevel() local
1967 return pdata->msg_enable; in smsc911x_ethtool_getmsglevel()
1972 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_ethtool_setmsglevel() local
1973 pdata->msg_enable = level; in smsc911x_ethtool_setmsglevel()
1986 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_ethtool_getregs() local
1993 regs->version = pdata->idrev; in smsc911x_ethtool_getregs()
1995 data[j++] = smsc911x_reg_read(pdata, i); in smsc911x_ethtool_getregs()
1998 spin_lock_irqsave(&pdata->mac_lock, flags); in smsc911x_ethtool_getregs()
1999 data[j++] = smsc911x_mac_read(pdata, i); in smsc911x_ethtool_getregs()
2000 spin_unlock_irqrestore(&pdata->mac_lock, flags); in smsc911x_ethtool_getregs()
2008 static void smsc911x_eeprom_enable_access(struct smsc911x_data *pdata) in smsc911x_eeprom_enable_access() argument
2010 unsigned int temp = smsc911x_reg_read(pdata, GPIO_CFG); in smsc911x_eeprom_enable_access()
2012 smsc911x_reg_write(pdata, GPIO_CFG, temp); in smsc911x_eeprom_enable_access()
2016 static int smsc911x_eeprom_send_cmd(struct smsc911x_data *pdata, u32 op) in smsc911x_eeprom_send_cmd() argument
2021 SMSC_TRACE(pdata, drv, "op 0x%08x", op); in smsc911x_eeprom_send_cmd()
2022 if (smsc911x_reg_read(pdata, E2P_CMD) & E2P_CMD_EPC_BUSY_) { in smsc911x_eeprom_send_cmd()
2023 SMSC_WARN(pdata, drv, "Busy at start"); in smsc911x_eeprom_send_cmd()
2028 smsc911x_reg_write(pdata, E2P_CMD, e2cmd); in smsc911x_eeprom_send_cmd()
2032 e2cmd = smsc911x_reg_read(pdata, E2P_CMD); in smsc911x_eeprom_send_cmd()
2036 SMSC_TRACE(pdata, drv, "TIMED OUT"); in smsc911x_eeprom_send_cmd()
2041 SMSC_TRACE(pdata, drv, "Error occurred during eeprom operation"); in smsc911x_eeprom_send_cmd()
2048 static int smsc911x_eeprom_read_location(struct smsc911x_data *pdata, in smsc911x_eeprom_read_location() argument
2054 SMSC_TRACE(pdata, drv, "address 0x%x", address); in smsc911x_eeprom_read_location()
2055 ret = smsc911x_eeprom_send_cmd(pdata, op); in smsc911x_eeprom_read_location()
2058 data[address] = smsc911x_reg_read(pdata, E2P_DATA); in smsc911x_eeprom_read_location()
2063 static int smsc911x_eeprom_write_location(struct smsc911x_data *pdata, in smsc911x_eeprom_write_location() argument
2069 SMSC_TRACE(pdata, drv, "address 0x%x, data 0x%x", address, data); in smsc911x_eeprom_write_location()
2070 ret = smsc911x_eeprom_send_cmd(pdata, op); in smsc911x_eeprom_write_location()
2074 smsc911x_reg_write(pdata, E2P_DATA, (u32)data); in smsc911x_eeprom_write_location()
2077 smsc911x_reg_read(pdata, BYTE_TEST); in smsc911x_eeprom_write_location()
2079 ret = smsc911x_eeprom_send_cmd(pdata, op); in smsc911x_eeprom_write_location()
2093 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_ethtool_get_eeprom() local
2098 smsc911x_eeprom_enable_access(pdata); in smsc911x_ethtool_get_eeprom()
2102 int ret = smsc911x_eeprom_read_location(pdata, i, eeprom_data); in smsc911x_ethtool_get_eeprom()
2118 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_ethtool_set_eeprom() local
2120 smsc911x_eeprom_enable_access(pdata); in smsc911x_ethtool_set_eeprom()
2121 smsc911x_eeprom_send_cmd(pdata, E2P_CMD_EPC_CMD_EWEN_); in smsc911x_ethtool_set_eeprom()
2122 ret = smsc911x_eeprom_write_location(pdata, eeprom->offset, *data); in smsc911x_ethtool_set_eeprom()
2123 smsc911x_eeprom_send_cmd(pdata, E2P_CMD_EPC_CMD_EWDS_); in smsc911x_ethtool_set_eeprom()
2164 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_read_mac_address() local
2165 u32 mac_high16 = smsc911x_mac_read(pdata, ADDRH); in smsc911x_read_mac_address()
2166 u32 mac_low32 = smsc911x_mac_read(pdata, ADDRL); in smsc911x_read_mac_address()
2181 struct smsc911x_data *pdata = netdev_priv(dev); in smsc911x_init() local
2185 SMSC_TRACE(pdata, probe, "Driver Parameters:"); in smsc911x_init()
2186 SMSC_TRACE(pdata, probe, "LAN base: 0x%08lX", in smsc911x_init()
2187 (unsigned long)pdata->ioaddr); in smsc911x_init()
2188 SMSC_TRACE(pdata, probe, "IRQ: %d", dev->irq); in smsc911x_init()
2189 SMSC_TRACE(pdata, probe, "PHY will be autodetected."); in smsc911x_init()
2191 spin_lock_init(&pdata->dev_lock); in smsc911x_init()
2192 spin_lock_init(&pdata->mac_lock); in smsc911x_init()
2194 if (pdata->ioaddr == NULL) { in smsc911x_init()
2195 SMSC_WARN(pdata, probe, "pdata->ioaddr: 0x00000000"); in smsc911x_init()
2215 while (!(smsc911x_reg_read(pdata, PMT_CTRL) & mask) && --to) in smsc911x_init()
2224 byte_test = smsc911x_reg_read(pdata, BYTE_TEST); in smsc911x_init()
2225 SMSC_TRACE(pdata, probe, "BYTE_TEST: 0x%08X", byte_test); in smsc911x_init()
2227 SMSC_TRACE(pdata, probe, "BYTE_TEST looks swapped, " in smsc911x_init()
2229 smsc911x_reg_write(pdata, WORD_SWAP, 0xffffffff); in smsc911x_init()
2233 byte_test = smsc911x_reg_read(pdata, BYTE_TEST); in smsc911x_init()
2235 byte_test = smsc911x_reg_read(pdata, BYTE_TEST); in smsc911x_init()
2239 SMSC_WARN(pdata, drv, "BYTE_TEST: 0x%08X", byte_test); in smsc911x_init()
2241 SMSC_WARN(pdata, probe, in smsc911x_init()
2243 SMSC_TRACE(pdata, probe, in smsc911x_init()
2251 pdata->generation = 0; in smsc911x_init()
2253 pdata->idrev = smsc911x_reg_read(pdata, ID_REV); in smsc911x_init()
2254 switch (pdata->idrev & 0xFFFF0000) { in smsc911x_init()
2261 pdata->generation = pdata->idrev & 0x0000FFFF; in smsc911x_init()
2269 pdata->generation = 3; in smsc911x_init()
2278 pdata->generation = 4; in smsc911x_init()
2282 SMSC_WARN(pdata, probe, "LAN911x not identified, idrev: 0x%08X", in smsc911x_init()
2283 pdata->idrev); in smsc911x_init()
2287 SMSC_TRACE(pdata, probe, in smsc911x_init()
2289 pdata->idrev, pdata->generation); in smsc911x_init()
2291 if (pdata->generation == 0) in smsc911x_init()
2292 SMSC_WARN(pdata, probe, in smsc911x_init()
2298 if (pdata->config.flags & SMSC911X_SAVE_MAC_ADDRESS) { in smsc911x_init()
2299 spin_lock_irq(&pdata->mac_lock); in smsc911x_init()
2301 spin_unlock_irq(&pdata->mac_lock); in smsc911x_init()
2305 if (smsc911x_phy_reset(pdata) || smsc911x_soft_reset(pdata)) in smsc911x_init()
2309 netif_napi_add_weight(dev, &pdata->napi, smsc911x_poll, in smsc911x_init()
2320 struct smsc911x_data *pdata; in smsc911x_drv_remove() local
2325 pdata = netdev_priv(dev); in smsc911x_drv_remove()
2326 BUG_ON(!pdata); in smsc911x_drv_remove()
2327 BUG_ON(!pdata->ioaddr); in smsc911x_drv_remove()
2329 SMSC_TRACE(pdata, ifdown, "Stopping driver"); in smsc911x_drv_remove()
2333 mdiobus_unregister(pdata->mii_bus); in smsc911x_drv_remove()
2334 mdiobus_free(pdata->mii_bus); in smsc911x_drv_remove()
2343 iounmap(pdata->ioaddr); in smsc911x_drv_remove()
2416 struct smsc911x_data *pdata; in smsc911x_drv_probe() local
2456 pdata = netdev_priv(dev); in smsc911x_drv_probe()
2458 pdata->ioaddr = ioremap(res->start, res_size); in smsc911x_drv_probe()
2459 if (!pdata->ioaddr) { in smsc911x_drv_probe()
2464 pdata->dev = dev; in smsc911x_drv_probe()
2465 pdata->msg_enable = ((1 << debug) - 1); in smsc911x_drv_probe()
2477 if (pdata->ioaddr == NULL) { in smsc911x_drv_probe()
2478 SMSC_WARN(pdata, probe, "Error smsc911x base address invalid"); in smsc911x_drv_probe()
2483 retval = smsc911x_probe_config(&pdata->config, &pdev->dev); in smsc911x_drv_probe()
2486 memcpy(&pdata->config, config, sizeof(pdata->config)); in smsc911x_drv_probe()
2491 SMSC_WARN(pdata, probe, "Error smsc911x config not found"); in smsc911x_drv_probe()
2496 pdata->ops = &standard_smsc911x_ops; in smsc911x_drv_probe()
2498 if (pdata->config.shift) in smsc911x_drv_probe()
2499 pdata->ops = &shifted_smsc911x_ops; in smsc911x_drv_probe()
2512 SMSC_WARN(pdata, probe, "Error %i initialising mii", retval); in smsc911x_drv_probe()
2518 SMSC_WARN(pdata, probe, "Error %i registering device", retval); in smsc911x_drv_probe()
2521 SMSC_TRACE(pdata, probe, in smsc911x_drv_probe()
2525 spin_lock_irq(&pdata->mac_lock); in smsc911x_drv_probe()
2529 smsc911x_set_hw_mac_address(pdata, dev->dev_addr); in smsc911x_drv_probe()
2530 SMSC_TRACE(pdata, probe, in smsc911x_drv_probe()
2532 } else if (is_valid_ether_addr(pdata->config.mac)) { in smsc911x_drv_probe()
2533 eth_hw_addr_set(dev, pdata->config.mac); in smsc911x_drv_probe()
2534 SMSC_TRACE(pdata, probe, in smsc911x_drv_probe()
2543 SMSC_TRACE(pdata, probe, in smsc911x_drv_probe()
2548 smsc911x_set_hw_mac_address(pdata, dev->dev_addr); in smsc911x_drv_probe()
2549 SMSC_TRACE(pdata, probe, in smsc911x_drv_probe()
2554 spin_unlock_irq(&pdata->mac_lock); in smsc911x_drv_probe()
2569 iounmap(pdata->ioaddr); in smsc911x_drv_probe()
2587 struct smsc911x_data *pdata = netdev_priv(ndev); in smsc911x_suspend() local
2598 smsc911x_reg_write(pdata, PMT_CTRL, in smsc911x_suspend()
2611 struct smsc911x_data *pdata = netdev_priv(ndev); in smsc911x_resume() local
2621 smsc911x_reg_write(pdata, BYTE_TEST, 0); in smsc911x_resume()
2626 while (!(smsc911x_reg_read(pdata, PMT_CTRL) & PMT_CTRL_READY_) && --to) in smsc911x_resume()