211 void hns_rcb_common_init_commit_hw(struct rcb_common_cb *rcb_common)  in hns_rcb_common_init_commit_hw()  argument
214 	dsaf_write_dev(rcb_common, RCB_COM_CFG_SYS_FSH_REG, 1);  in hns_rcb_common_init_commit_hw()
297 static void hns_rcb_set_port_desc_cnt(struct rcb_common_cb *rcb_common,  in hns_rcb_set_port_desc_cnt()  argument
300 	dsaf_write_dev(rcb_common, RCB_CFG_BD_NUM_REG + port_idx * 4,  in hns_rcb_set_port_desc_cnt()
305 	struct rcb_common_cb *rcb_common, u32 port_idx, u32 timeout)  in hns_rcb_set_port_timeout()  argument
307 	if (AE_IS_VER1(rcb_common->dsaf_dev->dsaf_ver)) {  in hns_rcb_set_port_timeout()
308 		dsaf_write_dev(rcb_common, RCB_CFG_OVERTIME_REG,  in hns_rcb_set_port_timeout()
310 	} else if (!HNS_DSAF_IS_DEBUG(rcb_common->dsaf_dev)) {  in hns_rcb_set_port_timeout()
312 			dsaf_write_dev(rcb_common,  in hns_rcb_set_port_timeout()
316 			dsaf_write_dev(rcb_common,  in hns_rcb_set_port_timeout()
320 		dsaf_write_dev(rcb_common,  in hns_rcb_set_port_timeout()
324 		dsaf_write_dev(rcb_common,  in hns_rcb_set_port_timeout()
330 static int hns_rcb_common_get_port_num(struct rcb_common_cb *rcb_common)  in hns_rcb_common_get_port_num()  argument
332 	if (!HNS_DSAF_IS_DEBUG(rcb_common->dsaf_dev))  in hns_rcb_common_get_port_num()
340 			struct rcb_common_cb *rcb_common, int en)  in hns_rcb_comm_exc_irq_en()  argument
346 	dsaf_write_dev(rcb_common, RCB_COM_INTSTS_ECC_ERR_REG, clr_vlue);  in hns_rcb_comm_exc_irq_en()
348 	dsaf_write_dev(rcb_common, RCB_COM_SF_CFG_RING_STS, clr_vlue);  in hns_rcb_comm_exc_irq_en()
350 	dsaf_write_dev(rcb_common, RCB_COM_SF_CFG_BD_RINT_STS, clr_vlue);  in hns_rcb_comm_exc_irq_en()
352 	dsaf_write_dev(rcb_common, RCB_COM_RINT_TX_PKT_REG, clr_vlue);  in hns_rcb_comm_exc_irq_en()
353 	dsaf_write_dev(rcb_common, RCB_COM_AXI_ERR_STS, clr_vlue);  in hns_rcb_comm_exc_irq_en()
356 	dsaf_write_dev(rcb_common, RCB_COM_INTMASK_ECC_ERR_REG, msk_vlue);  in hns_rcb_comm_exc_irq_en()
358 	dsaf_write_dev(rcb_common, RCB_COM_SF_CFG_INTMASK_RING, msk_vlue);  in hns_rcb_comm_exc_irq_en()
361 	dsaf_write_dev(rcb_common, RCB_COM_SF_CFG_INTMASK_BD, msk_vlue | 2);  in hns_rcb_comm_exc_irq_en()
363 	dsaf_write_dev(rcb_common, RCB_COM_INTMSK_TX_PKT_REG, msk_vlue);  in hns_rcb_comm_exc_irq_en()
364 	dsaf_write_dev(rcb_common, RCB_COM_AXI_WR_ERR_INTMASK, msk_vlue);  in hns_rcb_comm_exc_irq_en()
372 int hns_rcb_common_init_hw(struct rcb_common_cb *rcb_common)  in hns_rcb_common_init_hw()  argument
376 	int port_num = hns_rcb_common_get_port_num(rcb_common);  in hns_rcb_common_init_hw()
378 	hns_rcb_comm_exc_irq_en(rcb_common, 0);  in hns_rcb_common_init_hw()
380 	reg_val = dsaf_read_dev(rcb_common, RCB_COM_CFG_INIT_FLAG_REG);  in hns_rcb_common_init_hw()
382 		dev_err(rcb_common->dsaf_dev->dev,  in hns_rcb_common_init_hw()
388 		hns_rcb_set_port_desc_cnt(rcb_common, i, rcb_common->desc_num);  in hns_rcb_common_init_hw()
390 			rcb_common, i, HNS_RCB_DEF_RX_COALESCED_FRAMES);  in hns_rcb_common_init_hw()
391 		if (!AE_IS_VER1(rcb_common->dsaf_dev->dsaf_ver) &&  in hns_rcb_common_init_hw()
392 		    !HNS_DSAF_IS_DEBUG(rcb_common->dsaf_dev))  in hns_rcb_common_init_hw()
394 				rcb_common, i, HNS_RCB_DEF_TX_COALESCED_FRAMES);  in hns_rcb_common_init_hw()
396 			rcb_common, i, HNS_RCB_DEF_COALESCED_USECS);  in hns_rcb_common_init_hw()
399 	dsaf_write_dev(rcb_common, RCB_COM_CFG_ENDIAN_REG,  in hns_rcb_common_init_hw()
402 	if (AE_IS_VER1(rcb_common->dsaf_dev->dsaf_ver)) {  in hns_rcb_common_init_hw()
403 		dsaf_write_dev(rcb_common, RCB_COM_CFG_FNA_REG, 0x0);  in hns_rcb_common_init_hw()
404 		dsaf_write_dev(rcb_common, RCB_COM_CFG_FA_REG, 0x1);  in hns_rcb_common_init_hw()
406 		dsaf_set_dev_bit(rcb_common, RCBV2_COM_CFG_USER_REG,  in hns_rcb_common_init_hw()
408 		dsaf_set_dev_bit(rcb_common, RCBV2_COM_CFG_USER_REG,  in hns_rcb_common_init_hw()
410 		dsaf_set_dev_bit(rcb_common, RCBV2_COM_CFG_TSO_MODE_REG,  in hns_rcb_common_init_hw()
444 	struct rcb_common_cb *rcb_common;  in hns_rcb_ring_get_cfg()  local
450 	is_ver1 = AE_IS_VER1(ring_pair_cb->rcb_common->dsaf_dev->dsaf_ver);  in hns_rcb_ring_get_cfg()
465 	rcb_common = ring_pair_cb->rcb_common;  in hns_rcb_ring_get_cfg()
466 	desc_num = rcb_common->dsaf_dev->desc_num;  in hns_rcb_ring_get_cfg()
492 	struct rcb_common_cb *rcb_common, int ring_idx)  in hns_rcb_get_port_in_comm()  argument
494 	return ring_idx / (rcb_common->max_q_per_vf * rcb_common->max_vfn);  in hns_rcb_get_port_in_comm()
499 static int hns_rcb_get_base_irq_idx(struct rcb_common_cb *rcb_common)  in hns_rcb_get_base_irq_idx()  argument
501 	bool is_ver1 = AE_IS_VER1(rcb_common->dsaf_dev->dsaf_ver);  in hns_rcb_get_base_irq_idx()
503 	if (!HNS_DSAF_IS_DEBUG(rcb_common->dsaf_dev))  in hns_rcb_get_base_irq_idx()
515 int hns_rcb_get_cfg(struct rcb_common_cb *rcb_common)  in hns_rcb_get_cfg()  argument
519 	u32 ring_num = rcb_common->ring_num;  in hns_rcb_get_cfg()
520 	int base_irq_idx = hns_rcb_get_base_irq_idx(rcb_common);  in hns_rcb_get_cfg()
522 		to_platform_device(rcb_common->dsaf_dev->dev);  in hns_rcb_get_cfg()
523 	bool is_ver1 = AE_IS_VER1(rcb_common->dsaf_dev->dsaf_ver);  in hns_rcb_get_cfg()
526 		ring_pair_cb = &rcb_common->ring_pair_cb[i];  in hns_rcb_get_cfg()
527 		ring_pair_cb->rcb_common = rcb_common;  in hns_rcb_get_cfg()
528 		ring_pair_cb->dev = rcb_common->dsaf_dev->dev;  in hns_rcb_get_cfg()
531 			RCB_COMM_BASE_TO_RING_BASE(rcb_common->io_base, i);  in hns_rcb_get_cfg()
533 			hns_rcb_get_port_in_comm(rcb_common, i);  in hns_rcb_get_cfg()
545 			RCB_COMM_BASE_TO_RING_BASE(rcb_common->phy_base, i);  in hns_rcb_get_cfg()
560 	struct rcb_common_cb *rcb_common, u32 port_idx)  in hns_rcb_get_rx_coalesced_frames()  argument
562 	return dsaf_read_dev(rcb_common, RCB_CFG_PKTLINE_REG + port_idx * 4);  in hns_rcb_get_rx_coalesced_frames()
573 	struct rcb_common_cb *rcb_common, u32 port_idx)  in hns_rcb_get_tx_coalesced_frames()  argument
578 	return dsaf_read_dev(rcb_common, reg);  in hns_rcb_get_tx_coalesced_frames()
589 	struct rcb_common_cb *rcb_common, u32 port_idx)  in hns_rcb_get_coalesce_usecs()  argument
591 	if (AE_IS_VER1(rcb_common->dsaf_dev->dsaf_ver))  in hns_rcb_get_coalesce_usecs()
592 		return dsaf_read_dev(rcb_common, RCB_CFG_OVERTIME_REG) /  in hns_rcb_get_coalesce_usecs()
595 		return dsaf_read_dev(rcb_common,  in hns_rcb_get_coalesce_usecs()
609 	struct rcb_common_cb *rcb_common, u32 port_idx, u32 timeout)  in hns_rcb_set_coalesce_usecs()  argument
611 	u32 old_timeout = hns_rcb_get_coalesce_usecs(rcb_common, port_idx);  in hns_rcb_set_coalesce_usecs()
616 	if (AE_IS_VER1(rcb_common->dsaf_dev->dsaf_ver)) {  in hns_rcb_set_coalesce_usecs()
617 		if (!HNS_DSAF_IS_DEBUG(rcb_common->dsaf_dev)) {  in hns_rcb_set_coalesce_usecs()
618 			dev_err(rcb_common->dsaf_dev->dev,  in hns_rcb_set_coalesce_usecs()
624 		dev_err(rcb_common->dsaf_dev->dev,  in hns_rcb_set_coalesce_usecs()
628 	hns_rcb_set_port_timeout(rcb_common, port_idx, timeout);  in hns_rcb_set_coalesce_usecs()
642 	struct rcb_common_cb *rcb_common, u32 port_idx, u32 coalesced_frames)  in hns_rcb_set_tx_coalesced_frames()  argument
645 		hns_rcb_get_tx_coalesced_frames(rcb_common, port_idx);  in hns_rcb_set_tx_coalesced_frames()
652 		dev_err(rcb_common->dsaf_dev->dev,  in hns_rcb_set_tx_coalesced_frames()
658 	dsaf_write_dev(rcb_common, reg,	coalesced_frames);  in hns_rcb_set_tx_coalesced_frames()
672 	struct rcb_common_cb *rcb_common, u32 port_idx, u32 coalesced_frames)  in hns_rcb_set_rx_coalesced_frames()  argument
675 		hns_rcb_get_rx_coalesced_frames(rcb_common, port_idx);  in hns_rcb_set_rx_coalesced_frames()
680 	if (coalesced_frames >= rcb_common->desc_num ||  in hns_rcb_set_rx_coalesced_frames()
683 		dev_err(rcb_common->dsaf_dev->dev,  in hns_rcb_set_rx_coalesced_frames()
688 	dsaf_write_dev(rcb_common, RCB_CFG_PKTLINE_REG + port_idx * 4,  in hns_rcb_set_rx_coalesced_frames()
764 static u8 __iomem *hns_rcb_common_get_vaddr(struct rcb_common_cb *rcb_common)  in hns_rcb_common_get_vaddr()  argument
766 	struct dsaf_device *dsaf_dev = rcb_common->dsaf_dev;  in hns_rcb_common_get_vaddr()
771 static phys_addr_t hns_rcb_common_get_paddr(struct rcb_common_cb *rcb_common)  in hns_rcb_common_get_paddr()  argument
773 	struct dsaf_device *dsaf_dev = rcb_common->dsaf_dev;  in hns_rcb_common_get_paddr()
781 	struct rcb_common_cb *rcb_common;  in hns_rcb_common_get_cfg()  local
787 	rcb_common =  in hns_rcb_common_get_cfg()
789 			     struct_size(rcb_common, ring_pair_cb, ring_num),  in hns_rcb_common_get_cfg()
791 	if (!rcb_common) {  in hns_rcb_common_get_cfg()
795 	rcb_common->comm_index = comm_index;  in hns_rcb_common_get_cfg()
796 	rcb_common->ring_num = ring_num;  in hns_rcb_common_get_cfg()
797 	rcb_common->dsaf_dev = dsaf_dev;  in hns_rcb_common_get_cfg()
799 	rcb_common->desc_num = dsaf_dev->desc_num;  in hns_rcb_common_get_cfg()
802 	rcb_common->max_vfn = max_vfn;  in hns_rcb_common_get_cfg()
803 	rcb_common->max_q_per_vf = max_q_per_vf;  in hns_rcb_common_get_cfg()
805 	rcb_common->io_base = hns_rcb_common_get_vaddr(rcb_common);  in hns_rcb_common_get_cfg()
806 	rcb_common->phy_base = hns_rcb_common_get_paddr(rcb_common);  in hns_rcb_common_get_cfg()
808 	dsaf_dev->rcb_common[comm_index] = rcb_common;  in hns_rcb_common_get_cfg()
815 	dsaf_dev->rcb_common[comm_index] = NULL;  in hns_rcb_common_free_cfg()
822 	struct dsaf_device *dsaf_dev = ring->rcb_common->dsaf_dev;  in hns_rcb_update_stats()
824 		= dsaf_dev->ppe_common[ring->rcb_common->comm_index];  in hns_rcb_update_stats()