209 			struct al_hal_eth_adapter *adapter,  in al_eth_an_lt_reg_read()  argument
217 	if (adapter->rev_id < AL_ETH_REV_ID_3) {  in al_eth_an_lt_reg_read()
222 			al_reg_write32(&adapter->mac_regs_base->kr.an_addr, reg_addr);  in al_eth_an_lt_reg_read()
223 			val = al_reg_read32(&adapter->mac_regs_base->kr.an_data);  in al_eth_an_lt_reg_read()
225 			al_reg_write32(&adapter->mac_regs_base->kr.pma_addr, reg_addr);  in al_eth_an_lt_reg_read()
226 			val = al_reg_read32(&adapter->mac_regs_base->kr.pma_data);  in al_eth_an_lt_reg_read()
235 			al_reg_write32(&adapter->mac_regs_base->gen_v3.an_lt_0_addr,  in al_eth_an_lt_reg_read()
236 				       (uintptr_t)&regs->an_lt[adapter->curr_lt_unit].addr);  in al_eth_an_lt_reg_read()
237 			al_reg_write32(&adapter->mac_regs_base->gen_v3.an_lt_0_data,  in al_eth_an_lt_reg_read()
240 			al_reg_write32(&adapter->mac_regs_base->gen_v3.an_lt_0_addr,  in al_eth_an_lt_reg_read()
241 				       (uintptr_t)&regs->an_lt[adapter->curr_lt_unit].data);  in al_eth_an_lt_reg_read()
242 			val = al_reg_read32(&adapter->mac_regs_base->gen_v3.an_lt_0_data);  in al_eth_an_lt_reg_read()
245 			al_reg_write32(&adapter->mac_regs_base->gen_v3.an_lt_1_addr,  in al_eth_an_lt_reg_read()
246 				       (uintptr_t)&regs->an_lt[adapter->curr_lt_unit].addr);  in al_eth_an_lt_reg_read()
247 			al_reg_write32(&adapter->mac_regs_base->gen_v3.an_lt_1_data,  in al_eth_an_lt_reg_read()
250 			al_reg_write32(&adapter->mac_regs_base->gen_v3.an_lt_1_addr,  in al_eth_an_lt_reg_read()
251 				       (uintptr_t)&regs->an_lt[adapter->curr_lt_unit].data);  in al_eth_an_lt_reg_read()
252 			val = al_reg_read32(&adapter->mac_regs_base->gen_v3.an_lt_1_data);  in al_eth_an_lt_reg_read()
255 			al_reg_write32(&adapter->mac_regs_base->gen_v3.an_lt_2_addr,  in al_eth_an_lt_reg_read()
256 				       (uintptr_t)&regs->an_lt[adapter->curr_lt_unit].addr);  in al_eth_an_lt_reg_read()
257 			al_reg_write32(&adapter->mac_regs_base->gen_v3.an_lt_2_data,  in al_eth_an_lt_reg_read()
260 			al_reg_write32(&adapter->mac_regs_base->gen_v3.an_lt_2_addr,  in al_eth_an_lt_reg_read()
261 				       (uintptr_t)&regs->an_lt[adapter->curr_lt_unit].data);  in al_eth_an_lt_reg_read()
262 			val = al_reg_read32(&adapter->mac_regs_base->gen_v3.an_lt_2_data);  in al_eth_an_lt_reg_read()
265 			al_reg_write32(&adapter->mac_regs_base->gen_v3.an_lt_3_addr,  in al_eth_an_lt_reg_read()
266 				       (uintptr_t)&regs->an_lt[adapter->curr_lt_unit].addr);  in al_eth_an_lt_reg_read()
267 			al_reg_write32(&adapter->mac_regs_base->gen_v3.an_lt_3_data,  in al_eth_an_lt_reg_read()
270 			al_reg_write32(&adapter->mac_regs_base->gen_v3.an_lt_3_addr,  in al_eth_an_lt_reg_read()
271 				       (uintptr_t)&regs->an_lt[adapter->curr_lt_unit].data);  in al_eth_an_lt_reg_read()
272 			val = al_reg_read32(&adapter->mac_regs_base->gen_v3.an_lt_3_data);  in al_eth_an_lt_reg_read()
281 	al_dbg("[%s]: %s - (%s) lane %d, reg %d, val 0x%x", adapter->name, __func__,  in al_eth_an_lt_reg_read()
288 			struct al_hal_eth_adapter *adapter,  in al_eth_an_lt_reg_write()  argument
296 	if (adapter->rev_id < AL_ETH_REV_ID_3) {  in al_eth_an_lt_reg_write()
299 			al_reg_write32(&adapter->mac_regs_base->kr.an_addr, reg_addr);  in al_eth_an_lt_reg_write()
300 			al_reg_write32(&adapter->mac_regs_base->kr.an_data, val);  in al_eth_an_lt_reg_write()
302 			al_reg_write32(&adapter->mac_regs_base->kr.pma_addr, reg_addr);  in al_eth_an_lt_reg_write()
303 			al_reg_write32(&adapter->mac_regs_base->kr.pma_data, val);  in al_eth_an_lt_reg_write()
312 			al_reg_write32(&adapter->mac_regs_base->gen_v3.an_lt_0_addr,  in al_eth_an_lt_reg_write()
313 				       (uintptr_t)&regs->an_lt[adapter->curr_lt_unit].addr);  in al_eth_an_lt_reg_write()
314 			al_reg_write32(&adapter->mac_regs_base->gen_v3.an_lt_0_data,  in al_eth_an_lt_reg_write()
317 			al_reg_write32(&adapter->mac_regs_base->gen_v3.an_lt_0_addr,  in al_eth_an_lt_reg_write()
318 				       (uintptr_t)&regs->an_lt[adapter->curr_lt_unit].data);  in al_eth_an_lt_reg_write()
319 			al_reg_write32(&adapter->mac_regs_base->gen_v3.an_lt_0_data,  in al_eth_an_lt_reg_write()
323 			al_reg_write32(&adapter->mac_regs_base->gen_v3.an_lt_1_addr,  in al_eth_an_lt_reg_write()
324 				       (uintptr_t)&regs->an_lt[adapter->curr_lt_unit].addr);  in al_eth_an_lt_reg_write()
325 			al_reg_write32(&adapter->mac_regs_base->gen_v3.an_lt_1_data,  in al_eth_an_lt_reg_write()
328 			al_reg_write32(&adapter->mac_regs_base->gen_v3.an_lt_1_addr,  in al_eth_an_lt_reg_write()
329 				       (uintptr_t)&regs->an_lt[adapter->curr_lt_unit].data);  in al_eth_an_lt_reg_write()
330 			al_reg_write32(&adapter->mac_regs_base->gen_v3.an_lt_1_data,  in al_eth_an_lt_reg_write()
334 			al_reg_write32(&adapter->mac_regs_base->gen_v3.an_lt_2_addr,  in al_eth_an_lt_reg_write()
335 				       (uintptr_t)&regs->an_lt[adapter->curr_lt_unit].addr);  in al_eth_an_lt_reg_write()
336 			al_reg_write32(&adapter->mac_regs_base->gen_v3.an_lt_2_data,  in al_eth_an_lt_reg_write()
339 			al_reg_write32(&adapter->mac_regs_base->gen_v3.an_lt_2_addr,  in al_eth_an_lt_reg_write()
340 				       (uintptr_t)&regs->an_lt[adapter->curr_lt_unit].data);  in al_eth_an_lt_reg_write()
341 			al_reg_write32(&adapter->mac_regs_base->gen_v3.an_lt_2_data,  in al_eth_an_lt_reg_write()
345 			al_reg_write32(&adapter->mac_regs_base->gen_v3.an_lt_3_addr,  in al_eth_an_lt_reg_write()
346 				       (uintptr_t)&regs->an_lt[adapter->curr_lt_unit].addr);  in al_eth_an_lt_reg_write()
347 			al_reg_write32(&adapter->mac_regs_base->gen_v3.an_lt_3_data,  in al_eth_an_lt_reg_write()
350 			al_reg_write32(&adapter->mac_regs_base->gen_v3.an_lt_3_addr,  in al_eth_an_lt_reg_write()
351 				       (uintptr_t)&regs->an_lt[adapter->curr_lt_unit].data);  in al_eth_an_lt_reg_write()
352 			al_reg_write32(&adapter->mac_regs_base->gen_v3.an_lt_3_data,  in al_eth_an_lt_reg_write()
362 	al_dbg("[%s]: %s - (%s) lane %d, reg %d, val 0x%x", adapter->name, __func__,  in al_eth_an_lt_reg_write()
366 static void al_eth_an_lt_unit_config(struct al_hal_eth_adapter *adapter)  in al_eth_an_lt_unit_config()  argument
374 	switch (adapter->mac_mode) {  in al_eth_an_lt_unit_config()
386 		adapter->curr_lt_unit = AL_ETH_AN_LT_UNIT_20_BIT;  in al_eth_an_lt_unit_config()
400 		adapter->curr_lt_unit = AL_ETH_AN_LT_UNIT_32_BIT;  in al_eth_an_lt_unit_config()
444 		adapter->curr_lt_unit = AL_ETH_AN_LT_UNIT_16_BIT;  in al_eth_an_lt_unit_config()
468 		adapter->curr_lt_unit = AL_ETH_AN_LT_UNIT_32_BIT;  in al_eth_an_lt_unit_config()
476 	al_reg_write32(&adapter->mac_regs_base->gen_v3.an_lt_0_addr,  in al_eth_an_lt_unit_config()
478 	al_reg_write32(&adapter->mac_regs_base->gen_v3.an_lt_0_data,  in al_eth_an_lt_unit_config()
481 	al_reg_write32(&adapter->mac_regs_base->gen_v3.an_lt_1_addr,  in al_eth_an_lt_unit_config()
483 	al_reg_write32(&adapter->mac_regs_base->gen_v3.an_lt_1_data,  in al_eth_an_lt_unit_config()
486 	al_reg_write32(&adapter->mac_regs_base->gen_v3.an_lt_2_addr,  in al_eth_an_lt_unit_config()
488 	al_reg_write32(&adapter->mac_regs_base->gen_v3.an_lt_2_data,  in al_eth_an_lt_unit_config()
491 	al_reg_write32(&adapter->mac_regs_base->gen_v3.an_lt_3_addr,  in al_eth_an_lt_unit_config()
493 	al_reg_write32(&adapter->mac_regs_base->gen_v3.an_lt_3_data,  in al_eth_an_lt_unit_config()
498 			struct al_hal_eth_adapter *adapter,  in al_eth_lp_coeff_up_get()  argument
504 	reg = al_eth_an_lt_reg_read(adapter, AL_ETH_KR_PMD_LP_COEF_UP, AL_ETH_LT_REGS, lane);  in al_eth_lp_coeff_up_get()
528 			struct al_hal_eth_adapter *adapter,  in al_eth_lp_status_report_get()  argument
534 	reg = al_eth_an_lt_reg_read(adapter, AL_ETH_KR_PMD_LP_STATUS_REPORT, AL_ETH_LT_REGS, lane);  in al_eth_lp_status_report_get()
555 			struct al_hal_eth_adapter *adapter,  in al_eth_ld_coeff_up_set()  argument
582 	al_eth_an_lt_reg_write(adapter, AL_ETH_KR_PMD_LD_COEF_UP, AL_ETH_LT_REGS, lane, reg);  in al_eth_ld_coeff_up_set()
586 			struct al_hal_eth_adapter *adapter,  in al_eth_ld_status_report_set()  argument
611 	al_eth_an_lt_reg_write(adapter, AL_ETH_KR_PMD_LD_STATUS_REPORT, AL_ETH_LT_REGS, lane, reg);  in al_eth_ld_status_report_set()
614 al_bool al_eth_kr_receiver_frame_lock_get(struct al_hal_eth_adapter *adapter,  in al_eth_kr_receiver_frame_lock_get()  argument
619 	reg = al_eth_an_lt_reg_read(adapter, AL_ETH_KR_PMD_STATUS, AL_ETH_LT_REGS, lane);  in al_eth_kr_receiver_frame_lock_get()
625 al_bool al_eth_kr_startup_proto_prog_get(struct al_hal_eth_adapter *adapter,  in al_eth_kr_startup_proto_prog_get()  argument
630 	reg = al_eth_an_lt_reg_read(adapter, AL_ETH_KR_PMD_STATUS, AL_ETH_LT_REGS, lane);  in al_eth_kr_startup_proto_prog_get()
636 al_bool al_eth_kr_training_status_fail_get(struct al_hal_eth_adapter *adapter,  in al_eth_kr_training_status_fail_get()  argument
641 	reg = al_eth_an_lt_reg_read(adapter, AL_ETH_KR_PMD_STATUS, AL_ETH_LT_REGS, lane);  in al_eth_kr_training_status_fail_get()
646 void al_eth_receiver_ready_set(struct al_hal_eth_adapter *adapter,  in al_eth_receiver_ready_set()  argument
649 	al_eth_an_lt_reg_write(adapter, AL_ETH_KR_PMD_STATUS, AL_ETH_LT_REGS, lane, 1);  in al_eth_receiver_ready_set()
653 static int al_eth_kr_an_validate_adv(struct al_hal_eth_adapter *adapter,  in al_eth_kr_an_validate_adv()  argument
656 	al_assert(adapter);  in al_eth_kr_an_validate_adv()
663 			adapter->name, __func__, an_adv->selector_field);  in al_eth_kr_an_validate_adv()
669 			adapter->name, __func__, an_adv->capability);  in al_eth_kr_an_validate_adv()
675 			adapter->name, __func__, an_adv->remote_fault);  in al_eth_kr_an_validate_adv()
681 			adapter->name, __func__, an_adv->acknowledge);  in al_eth_kr_an_validate_adv()
688 static int al_eth_kr_an_write_adv(struct al_hal_eth_adapter *adapter,  in al_eth_kr_an_write_adv()  argument
718 	al_eth_an_lt_reg_write(adapter, AL_ETH_KR_AN_ADV0, AL_ETH_AN_REGS,  in al_eth_kr_an_write_adv()
730 	al_eth_an_lt_reg_write(adapter, AL_ETH_KR_AN_ADV1, AL_ETH_AN_REGS,  in al_eth_kr_an_write_adv()
742 	al_eth_an_lt_reg_write(adapter, AL_ETH_KR_AN_ADV2, AL_ETH_AN_REGS,  in al_eth_kr_an_write_adv()
748 void al_eth_kr_an_read_adv(struct al_hal_eth_adapter *adapter,  in al_eth_kr_an_read_adv()  argument
756 	reg = al_eth_an_lt_reg_read(adapter, AL_ETH_KR_AN_REM_ADV0,  in al_eth_kr_an_read_adv()
781 	reg = al_eth_an_lt_reg_read(adapter, AL_ETH_KR_AN_REM_ADV1,  in al_eth_kr_an_read_adv()
793 	reg = al_eth_an_lt_reg_read(adapter, AL_ETH_KR_AN_REM_ADV2,  in al_eth_kr_an_read_adv()
805 int al_eth_kr_next_page_read(struct al_hal_eth_adapter *adapter,  in al_eth_kr_next_page_read()  argument
810 	reg = al_eth_an_lt_reg_read(adapter,  in al_eth_kr_next_page_read()
830 	np->unformatted_code_field1 = al_eth_an_lt_reg_read(adapter,  in al_eth_kr_next_page_read()
834 	np->unformatted_code_field2 = al_eth_an_lt_reg_read(adapter,  in al_eth_kr_next_page_read()
842 int al_eth_kr_next_page_write(struct al_hal_eth_adapter *adapter,  in al_eth_kr_next_page_write()  argument
863 	al_eth_an_lt_reg_write(adapter, AL_ETH_KR_AN_XNP_ADV0, AL_ETH_AN_REGS,  in al_eth_kr_next_page_write()
866 	al_eth_an_lt_reg_write(adapter, AL_ETH_KR_AN_XNP_ADV1, AL_ETH_AN_REGS,  in al_eth_kr_next_page_write()
868 	al_eth_an_lt_reg_write(adapter, AL_ETH_KR_AN_XNP_ADV2, AL_ETH_AN_REGS,  in al_eth_kr_next_page_write()
874 int al_eth_kr_an_init(struct al_hal_eth_adapter *adapter,  in al_eth_kr_an_init()  argument
879 	if (adapter->rev_id > AL_ETH_REV_ID_2)  in al_eth_kr_an_init()
880 		al_eth_an_lt_unit_config(adapter);  in al_eth_kr_an_init()
882 	rc = al_eth_kr_an_validate_adv(adapter, an_adv);  in al_eth_kr_an_init()
886 	rc = al_eth_kr_an_write_adv(adapter, an_adv);  in al_eth_kr_an_init()
891 	al_eth_an_lt_reg_read(adapter, AL_ETH_KR_AN_STATUS, AL_ETH_AN_REGS, AL_ETH_AN__LT_LANE_0);  in al_eth_kr_an_init()
893 	al_dbg("[%s]: autonegotiation initialized successfully", adapter->name);  in al_eth_kr_an_init()
897 int al_eth_kr_an_start(struct al_hal_eth_adapter *adapter,  in al_eth_kr_an_start()  argument
905 		adapter->name, (lt_enable == AL_TRUE) ? "yes" : "no");  in al_eth_kr_an_start()
907 	al_eth_an_lt_reg_write(adapter, AL_ETH_KR_PMD_CONTROL, AL_ETH_LT_REGS,  in al_eth_kr_an_start()
913 	al_eth_an_lt_reg_write(adapter, AL_ETH_KR_AN_CONTROL, AL_ETH_AN_REGS,  in al_eth_kr_an_start()
917 		al_eth_kr_lt_initialize(adapter, lane);  in al_eth_kr_an_start()
923 void al_eth_kr_an_stop(struct al_hal_eth_adapter *adapter)  in al_eth_kr_an_stop()  argument
925 	al_eth_an_lt_reg_write(adapter, AL_ETH_KR_AN_CONTROL, AL_ETH_AN_REGS,  in al_eth_kr_an_stop()
929 void al_eth_kr_an_status_check(struct al_hal_eth_adapter *adapter,  in al_eth_kr_an_status_check()  argument
936 	reg = al_eth_an_lt_reg_read(adapter, AL_ETH_KR_AN_STATUS,  in al_eth_kr_an_status_check()
942 			adapter->name, __func__, reg);  in al_eth_kr_an_status_check()
960 void al_eth_kr_lt_restart(struct al_hal_eth_adapter *adapter,  in al_eth_kr_lt_restart()  argument
963 	al_dbg("[%s]: KR LT Restart Link Training.\n", adapter->name);  in al_eth_kr_lt_restart()
965 	al_eth_an_lt_reg_write(adapter, AL_ETH_KR_PMD_CONTROL, AL_ETH_LT_REGS,  in al_eth_kr_lt_restart()
970 void al_eth_kr_lt_stop(struct al_hal_eth_adapter *adapter,  in al_eth_kr_lt_stop()  argument
973 	al_dbg("[%s]: KR LT Stop Link Training.\n", adapter->name);  in al_eth_kr_lt_stop()
975 	al_eth_an_lt_reg_write(adapter, AL_ETH_KR_PMD_CONTROL, AL_ETH_LT_REGS,  in al_eth_kr_lt_stop()
979 void al_eth_kr_lt_initialize(struct al_hal_eth_adapter *adapter,  in al_eth_kr_lt_initialize()  argument
982 	al_dbg("[%s]: KR LT Initialize.\n", adapter->name);  in al_eth_kr_lt_initialize()
985 	al_eth_kr_lt_stop(adapter, lane);  in al_eth_kr_lt_initialize()
988 	al_eth_an_lt_reg_write(adapter, AL_ETH_KR_PMD_STATUS, AL_ETH_LT_REGS, lane, 0);  in al_eth_kr_lt_initialize()
991 	al_eth_an_lt_reg_write(adapter, AL_ETH_KR_PMD_LD_COEF_UP, AL_ETH_LT_REGS, lane, 0);  in al_eth_kr_lt_initialize()
993 	al_eth_an_lt_reg_write(adapter, AL_ETH_KR_PMD_LD_STATUS_REPORT, AL_ETH_LT_REGS, lane, 0);  in al_eth_kr_lt_initialize()
996 	al_eth_kr_lt_restart(adapter, lane);  in al_eth_kr_lt_initialize()
999 al_bool al_eth_kr_lt_frame_lock_wait(struct al_hal_eth_adapter *adapter,  in al_eth_kr_lt_frame_lock_wait()  argument
1007 		reg = al_eth_an_lt_reg_read(adapter, AL_ETH_KR_PMD_STATUS, AL_ETH_LT_REGS, lane);  in al_eth_kr_lt_frame_lock_wait()
1012 			       adapter->name, loop, reg);  in al_eth_kr_lt_frame_lock_wait()
1020 			       adapter->name, loop, reg);  in al_eth_kr_lt_frame_lock_wait()
1027 			adapter->name, reg);  in al_eth_kr_lt_frame_lock_wait()