296 static bool base_limit_match(struct amd64_pvt *pvt, u64 sys_addr, u8 nid)  in base_limit_match()  argument
306 	addr = sys_addr & 0x000000ffffffffffull;  in base_limit_match()
319 						u64 sys_addr)  in find_mc_by_sys_addr()  argument
340 			if (base_limit_match(pvt, sys_addr, node_id))  in find_mc_by_sys_addr()
353 	bits = (((u32) sys_addr) >> 12) & intlv_en;  in find_mc_by_sys_addr()
364 	if (unlikely(!base_limit_match(pvt, sys_addr, node_id))) {  in find_mc_by_sys_addr()
367 			   __func__, sys_addr, node_id);  in find_mc_by_sys_addr()
376 		 (unsigned long)sys_addr);  in find_mc_by_sys_addr()
588 static u64 sys_addr_to_dram_addr(struct mem_ctl_info *mci, u64 sys_addr)  in sys_addr_to_dram_addr()  argument
599 		if ((sys_addr >= (1ULL << 32)) &&  in sys_addr_to_dram_addr()
600 		    (sys_addr < ((1ULL << 32) + hole_size))) {  in sys_addr_to_dram_addr()
602 			dram_addr = sys_addr - hole_offset;  in sys_addr_to_dram_addr()
605 				 (unsigned long)sys_addr,  in sys_addr_to_dram_addr()
621 	dram_addr = (sys_addr & GENMASK_ULL(39, 0)) - dram_base;  in sys_addr_to_dram_addr()
624 		 (unsigned long)sys_addr, (unsigned long)dram_addr);  in sys_addr_to_dram_addr()
671 static u64 sys_addr_to_input_addr(struct mem_ctl_info *mci, u64 sys_addr)  in sys_addr_to_input_addr()  argument
676 	    dram_addr_to_input_addr(mci, sys_addr_to_dram_addr(mci, sys_addr));  in sys_addr_to_input_addr()
679 		 (unsigned long)sys_addr, (unsigned long)input_addr);  in sys_addr_to_input_addr()
700 static int sys_addr_to_csrow(struct mem_ctl_info *mci, u64 sys_addr)  in sys_addr_to_csrow()  argument
704 	csrow = input_addr_to_csrow(mci, sys_addr_to_input_addr(mci, sys_addr));  in sys_addr_to_csrow()
708 				  "address 0x%lx\n", (unsigned long)sys_addr);  in sys_addr_to_csrow()
1288 static void k8_map_sysaddr_to_csrow(struct mem_ctl_info *mci, u64 sys_addr,  in k8_map_sysaddr_to_csrow()  argument
1293 	error_address_to_page_and_offset(sys_addr, err);  in k8_map_sysaddr_to_csrow()
1299 	err->src_mci = find_mc_by_sys_addr(mci, sys_addr);  in k8_map_sysaddr_to_csrow()
1302 			     (unsigned long)sys_addr);  in k8_map_sysaddr_to_csrow()
1308 	err->csrow = sys_addr_to_csrow(err->src_mci, sys_addr);  in k8_map_sysaddr_to_csrow()
1338 		err->channel = ((sys_addr & BIT(3)) != 0);  in k8_map_sysaddr_to_csrow()
1688 static u8 f15_m30h_determine_channel(struct amd64_pvt *pvt, u64 sys_addr,  in f15_m30h_determine_channel()  argument
1699 		select = (sys_addr >> 8) & 0x3;  in f15_m30h_determine_channel()
1705 			channel = (sys_addr >> 8) & 0x3;  in f15_m30h_determine_channel()
1708 			channel = (sys_addr >> 9) & 0x3;  in f15_m30h_determine_channel()
1719 static u8 f1x_determine_channel(struct amd64_pvt *pvt, u64 sys_addr,  in f1x_determine_channel()  argument
1738 			return sys_addr >> 6 & 1;  in f1x_determine_channel()
1742 			u32 temp = hweight_long((u32) ((sys_addr >> 16) & 0x1F)) & 1;  in f1x_determine_channel()
1744 			return ((sys_addr >> shift) & 1) ^ temp;  in f1x_determine_channel()
1750 			return (sys_addr >> shift) & 1;  in f1x_determine_channel()
1753 		return (sys_addr >> (12 + hweight8(intlv_en))) & 1;  in f1x_determine_channel()
1764 				 u64 sys_addr, bool hi_rng,  in f1x_get_norm_dct_addr()  argument
1787 		    (sys_addr >= BIT_64(32)))  in f1x_get_norm_dct_addr()
1801 		if (dhar_valid(pvt) && (sys_addr >= BIT_64(32)))  in f1x_get_norm_dct_addr()
1807 	return (sys_addr & GENMASK_ULL(47,6)) - (chan_off & GENMASK_ULL(47,23));  in f1x_get_norm_dct_addr()
1888 static u64 f1x_swap_interleaved_region(struct amd64_pvt *pvt, u64 sys_addr)  in f1x_swap_interleaved_region()  argument
1895 			return sys_addr;  in f1x_swap_interleaved_region()
1901 		return sys_addr;  in f1x_swap_interleaved_region()
1906 	tmp_addr	= sys_addr >> 27;  in f1x_swap_interleaved_region()
1908 	if (!(sys_addr >> 34) &&  in f1x_swap_interleaved_region()
1912 		return sys_addr ^ (u64)swap_base << 27;  in f1x_swap_interleaved_region()
1914 	return sys_addr;  in f1x_swap_interleaved_region()
1919 				  u64 sys_addr, int *chan_sel)  in f1x_match_to_this_node()  argument
1932 		 range, sys_addr, get_dram_limit(pvt, range));  in f1x_match_to_this_node()
1935 	    dhar_base(pvt) <= sys_addr &&  in f1x_match_to_this_node()
1936 	    sys_addr < BIT_64(32)) {  in f1x_match_to_this_node()
1938 			    sys_addr);  in f1x_match_to_this_node()
1942 	if (intlv_en && (intlv_sel != ((sys_addr >> 12) & intlv_en)))  in f1x_match_to_this_node()
1945 	sys_addr = f1x_swap_interleaved_region(pvt, sys_addr);  in f1x_match_to_this_node()
1955 	   ((sys_addr >> 27) >= (dct_sel_base >> 11)))  in f1x_match_to_this_node()
1958 	channel = f1x_determine_channel(pvt, sys_addr, high_range, intlv_en);  in f1x_match_to_this_node()
1960 	chan_addr = f1x_get_norm_dct_addr(pvt, range, sys_addr,  in f1x_match_to_this_node()
1999 					u64 sys_addr, int *chan_sel)  in f15_m30h_match_to_this_node()  argument
2020 		 range, sys_addr, get_dram_limit(pvt, range));  in f15_m30h_match_to_this_node()
2022 	if (!(get_dram_base(pvt, range)  <= sys_addr) &&  in f15_m30h_match_to_this_node()
2023 	    !(get_dram_limit(pvt, range) >= sys_addr))  in f15_m30h_match_to_this_node()
2027 	    dhar_base(pvt) <= sys_addr &&  in f15_m30h_match_to_this_node()
2028 	    sys_addr < BIT_64(32)) {  in f15_m30h_match_to_this_node()
2030 			    sys_addr);  in f15_m30h_match_to_this_node()
2039 	    !(dct_base <= (sys_addr >> 27) &&  in f15_m30h_match_to_this_node()
2040 	      dct_limit >= (sys_addr >> 27)))  in f15_m30h_match_to_this_node()
2050 		channel = f1x_determine_channel(pvt, sys_addr, false, intlv_en);  in f15_m30h_match_to_this_node()
2052 		channel = f15_m30h_determine_channel(pvt, sys_addr, intlv_en,  in f15_m30h_match_to_this_node()
2062 	if (leg_mmio_hole && (sys_addr >= BIT_64(32)))  in f15_m30h_match_to_this_node()
2067 	chan_addr = sys_addr - chan_offset;  in f15_m30h_match_to_this_node()
2121 					u64 sys_addr,  in f1x_translate_sysaddr_to_cs()  argument
2133 							       sys_addr,  in f1x_translate_sysaddr_to_cs()
2136 		else if ((get_dram_base(pvt, range)  <= sys_addr) &&  in f1x_translate_sysaddr_to_cs()
2137 			 (get_dram_limit(pvt, range) >= sys_addr)) {  in f1x_translate_sysaddr_to_cs()
2139 							  sys_addr, chan_sel);  in f1x_translate_sysaddr_to_cs()
2154 static void f1x_map_sysaddr_to_csrow(struct mem_ctl_info *mci, u64 sys_addr,  in f1x_map_sysaddr_to_csrow()  argument
2159 	error_address_to_page_and_offset(sys_addr, err);  in f1x_map_sysaddr_to_csrow()
2161 	err->csrow = f1x_translate_sysaddr_to_cs(pvt, sys_addr, &err->channel);  in f1x_map_sysaddr_to_csrow()
2594 	u64 sys_addr;  in decode_bus_error()  local
2613 	sys_addr = get_error_address(pvt, m);  in decode_bus_error()
2618 	pvt->ops->map_sysaddr_to_csrow(mci, sys_addr, &err);  in decode_bus_error()
2643 	u64 sys_addr;  in decode_umc_error()  local
2674 	if (umc_normaddr_to_sysaddr(m->addr, pvt->mc_node_id, err.channel, &sys_addr)) {  in decode_umc_error()
2679 	error_address_to_page_and_offset(sys_addr, &err);  in decode_umc_error()