79 static inline int fcc_cr_cmd(struct fs_enet_private *fep, u32 op)  in fcc_cr_cmd()  argument
81 	const struct fs_platform_info *fpi = fep->fpi;  in fcc_cr_cmd()
86 static int do_pd_setup(struct fs_enet_private *fep)  in do_pd_setup()  argument
88 	struct platform_device *ofdev = to_platform_device(fep->dev);  in do_pd_setup()
89 	struct fs_platform_info *fpi = fep->fpi;  in do_pd_setup()
92 	fep->interrupt = irq_of_parse_and_map(ofdev->dev.of_node, 0);  in do_pd_setup()
93 	if (fep->interrupt == NO_IRQ)  in do_pd_setup()
96 	fep->fcc.fccp = of_iomap(ofdev->dev.of_node, 0);  in do_pd_setup()
97 	if (!fep->fcc.fccp)  in do_pd_setup()
100 	fep->fcc.ep = of_iomap(ofdev->dev.of_node, 1);  in do_pd_setup()
101 	if (!fep->fcc.ep)  in do_pd_setup()
104 	fep->fcc.fcccp = of_iomap(ofdev->dev.of_node, 2);  in do_pd_setup()
105 	if (!fep->fcc.fcccp)  in do_pd_setup()
108 	fep->fcc.mem = (void __iomem *)cpm2_immr;  in do_pd_setup()
118 	iounmap(fep->fcc.fcccp);  in do_pd_setup()
120 	iounmap(fep->fcc.ep);  in do_pd_setup()
122 	iounmap(fep->fcc.fccp);  in do_pd_setup()
135 	struct fs_enet_private *fep = netdev_priv(dev);  in setup_data()  local
137 	if (do_pd_setup(fep) != 0)  in setup_data()
140 	fep->ev_napi_rx = FCC_NAPI_RX_EVENT_MSK;  in setup_data()
141 	fep->ev_napi_tx = FCC_NAPI_TX_EVENT_MSK;  in setup_data()
142 	fep->ev_rx = FCC_RX_EVENT;  in setup_data()
143 	fep->ev_tx = FCC_TX_EVENT;  in setup_data()
144 	fep->ev_err = FCC_ERR_EVENT_MSK;  in setup_data()
151 	struct fs_enet_private *fep = netdev_priv(dev);  in allocate_bd()  local
152 	const struct fs_platform_info *fpi = fep->fpi;  in allocate_bd()
154 	fep->ring_base = (void __iomem __force *)dma_alloc_coherent(fep->dev,  in allocate_bd()
156 					    sizeof(cbd_t), &fep->ring_mem_addr,  in allocate_bd()
158 	if (fep->ring_base == NULL)  in allocate_bd()
166 	struct fs_enet_private *fep = netdev_priv(dev);  in free_bd()  local
167 	const struct fs_platform_info *fpi = fep->fpi;  in free_bd()
169 	if (fep->ring_base)  in free_bd()
170 		dma_free_coherent(fep->dev,  in free_bd()
172 			(void __force *)fep->ring_base, fep->ring_mem_addr);  in free_bd()
182 	struct fs_enet_private *fep = netdev_priv(dev);  in set_promiscuous_mode()  local
183 	fcc_t __iomem *fccp = fep->fcc.fccp;  in set_promiscuous_mode()
190 	struct fs_enet_private *fep = netdev_priv(dev);  in set_multicast_start()  local
191 	fcc_enet_t __iomem *ep = fep->fcc.ep;  in set_multicast_start()
199 	struct fs_enet_private *fep = netdev_priv(dev);  in set_multicast_one()  local
200 	fcc_enet_t __iomem *ep = fep->fcc.ep;  in set_multicast_one()
210 	fcc_cr_cmd(fep, CPM_CR_SET_GADDR);  in set_multicast_one()
215 	struct fs_enet_private *fep = netdev_priv(dev);  in set_multicast_finish()  local
216 	fcc_t __iomem *fccp = fep->fcc.fccp;  in set_multicast_finish()
217 	fcc_enet_t __iomem *ep = fep->fcc.ep;  in set_multicast_finish()
231 	fep->fcc.gaddrh = R32(ep, fen_gaddrh);  in set_multicast_finish()
232 	fep->fcc.gaddrl = R32(ep, fen_gaddrl);  in set_multicast_finish()
250 	struct fs_enet_private *fep = netdev_priv(dev);  in restart()  local
251 	const struct fs_platform_info *fpi = fep->fpi;  in restart()
252 	fcc_t __iomem *fccp = fep->fcc.fccp;  in restart()
253 	fcc_c_t __iomem *fcccp = fep->fcc.fcccp;  in restart()
254 	fcc_enet_t __iomem *ep = fep->fcc.ep;  in restart()
267 	rx_bd_base_phys = fep->ring_mem_addr;  in restart()
294 	memset_io(fep->fcc.mem + fpi->dpram_offset + 64, 0x88, 32);  in restart()
317 	W32(ep, fen_gaddrh, fep->fcc.gaddrh);  in restart()
318 	W32(ep, fen_gaddrl, fep->fcc.gaddrh);  in restart()
373 		if (fep->phydev->speed == 100)  in restart()
379 	fcc_cr_cmd(fep, CPM_CR_INIT_TRX);  in restart()
399 	if (fep->phydev->duplex)  in restart()
412 	struct fs_enet_private *fep = netdev_priv(dev);  in stop()  local
413 	fcc_t __iomem *fccp = fep->fcc.fccp;  in stop()
429 	struct fs_enet_private *fep = netdev_priv(dev);  in napi_clear_rx_event()  local
430 	fcc_t __iomem *fccp = fep->fcc.fccp;  in napi_clear_rx_event()
437 	struct fs_enet_private *fep = netdev_priv(dev);  in napi_enable_rx()  local
438 	fcc_t __iomem *fccp = fep->fcc.fccp;  in napi_enable_rx()
445 	struct fs_enet_private *fep = netdev_priv(dev);  in napi_disable_rx()  local
446 	fcc_t __iomem *fccp = fep->fcc.fccp;  in napi_disable_rx()
453 	struct fs_enet_private *fep = netdev_priv(dev);  in napi_clear_tx_event()  local
454 	fcc_t __iomem *fccp = fep->fcc.fccp;  in napi_clear_tx_event()
461 	struct fs_enet_private *fep = netdev_priv(dev);  in napi_enable_tx()  local
462 	fcc_t __iomem *fccp = fep->fcc.fccp;  in napi_enable_tx()
469 	struct fs_enet_private *fep = netdev_priv(dev);  in napi_disable_tx()  local
470 	fcc_t __iomem *fccp = fep->fcc.fccp;  in napi_disable_tx()
482 	struct fs_enet_private *fep = netdev_priv(dev);  in tx_kickstart()  local
483 	fcc_t __iomem *fccp = fep->fcc.fccp;  in tx_kickstart()
490 	struct fs_enet_private *fep = netdev_priv(dev);  in get_int_events()  local
491 	fcc_t __iomem *fccp = fep->fcc.fccp;  in get_int_events()
498 	struct fs_enet_private *fep = netdev_priv(dev);  in clear_int_events()  local
499 	fcc_t __iomem *fccp = fep->fcc.fccp;  in clear_int_events()
506 	struct fs_enet_private *fep = netdev_priv(dev);  in ev_error()  local
508 	dev_warn(fep->dev, "FS_ENET ERROR(s) 0x%x\n", int_events);  in ev_error()
513 	struct fs_enet_private *fep = netdev_priv(dev);  in get_regs()  local
518 	memcpy_fromio(p, fep->fcc.fccp, sizeof(fcc_t));  in get_regs()
521 	memcpy_fromio(p, fep->fcc.ep, sizeof(fcc_enet_t));  in get_regs()
524 	memcpy_fromio(p, fep->fcc.fcccp, 1);  in get_regs()
546 	struct fs_enet_private *fep = netdev_priv(dev);  in tx_restart()  local
547 	fcc_t __iomem *fccp = fep->fcc.fccp;  in tx_restart()
548 	const struct fs_platform_info *fpi = fep->fpi;  in tx_restart()
549 	fcc_enet_t __iomem *ep = fep->fcc.ep;  in tx_restart()
555 	last_tx_bd = fep->tx_bd_base + ((fpi->tx_ring - 1) * sizeof(cbd_t));  in tx_restart()
559 		((R32(ep, fen_genfcc.fcc_tbptr) - fep->ring_mem_addr) +  in tx_restart()
560 		fep->ring_base);  in tx_restart()
562 	prev_bd = (recheck_bd == fep->tx_bd_base) ? last_tx_bd : recheck_bd - 1;  in tx_restart()
571 		prev_bd = (prev_bd == fep->tx_bd_base) ? last_tx_bd : prev_bd - 1;  in tx_restart()
579 		(uint) (((void *)recheck_bd - fep->ring_base) +  in tx_restart()
580 		fep->ring_mem_addr));  in tx_restart()
581 	fep->dirty_tx = recheck_bd;  in tx_restart()
587 	fcc_cr_cmd(fep, CPM_CR_RESTART_TX);  in tx_restart()