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()
868 static u64 sys_addr_to_dram_addr(struct mem_ctl_info *mci, u64 sys_addr)  in sys_addr_to_dram_addr()  argument
878 		if ((sys_addr >= (1ULL << 32)) &&  in sys_addr_to_dram_addr()
879 		    (sys_addr < ((1ULL << 32) + hole_size))) {  in sys_addr_to_dram_addr()
881 			dram_addr = sys_addr - hole_offset;  in sys_addr_to_dram_addr()
884 				 (unsigned long)sys_addr,  in sys_addr_to_dram_addr()
900 	dram_addr = (sys_addr & GENMASK_ULL(39, 0)) - dram_base;  in sys_addr_to_dram_addr()
903 		 (unsigned long)sys_addr, (unsigned long)dram_addr);  in sys_addr_to_dram_addr()
950 static u64 sys_addr_to_input_addr(struct mem_ctl_info *mci, u64 sys_addr)  in sys_addr_to_input_addr()  argument
955 	    dram_addr_to_input_addr(mci, sys_addr_to_dram_addr(mci, sys_addr));  in sys_addr_to_input_addr()
958 		 (unsigned long)sys_addr, (unsigned long)input_addr);  in sys_addr_to_input_addr()
979 static int sys_addr_to_csrow(struct mem_ctl_info *mci, u64 sys_addr)  in sys_addr_to_csrow()  argument
983 	csrow = input_addr_to_csrow(mci, sys_addr_to_input_addr(mci, sys_addr));  in sys_addr_to_csrow()
987 				  "address 0x%lx\n", (unsigned long)sys_addr);  in sys_addr_to_csrow()
1551 static void k8_map_sysaddr_to_csrow(struct mem_ctl_info *mci, u64 sys_addr,  in k8_map_sysaddr_to_csrow()  argument
1556 	error_address_to_page_and_offset(sys_addr, err);  in k8_map_sysaddr_to_csrow()
1562 	err->src_mci = find_mc_by_sys_addr(mci, sys_addr);  in k8_map_sysaddr_to_csrow()
1565 			     (unsigned long)sys_addr);  in k8_map_sysaddr_to_csrow()
1571 	err->csrow = sys_addr_to_csrow(err->src_mci, sys_addr);  in k8_map_sysaddr_to_csrow()
1601 		err->channel = ((sys_addr & BIT(3)) != 0);  in k8_map_sysaddr_to_csrow()
1947 static u8 f15_m30h_determine_channel(struct amd64_pvt *pvt, u64 sys_addr,  in f15_m30h_determine_channel()  argument
1958 		select = (sys_addr >> 8) & 0x3;  in f15_m30h_determine_channel()
1964 			channel = (sys_addr >> 8) & 0x3;  in f15_m30h_determine_channel()
1967 			channel = (sys_addr >> 9) & 0x3;  in f15_m30h_determine_channel()
1978 static u8 f1x_determine_channel(struct amd64_pvt *pvt, u64 sys_addr,  in f1x_determine_channel()  argument
1997 			return sys_addr >> 6 & 1;  in f1x_determine_channel()
2001 			u32 temp = hweight_long((u32) ((sys_addr >> 16) & 0x1F)) & 1;  in f1x_determine_channel()
2003 			return ((sys_addr >> shift) & 1) ^ temp;  in f1x_determine_channel()
2009 			return (sys_addr >> shift) & 1;  in f1x_determine_channel()
2012 		return (sys_addr >> (12 + hweight8(intlv_en))) & 1;  in f1x_determine_channel()
2023 				 u64 sys_addr, bool hi_rng,  in f1x_get_norm_dct_addr()  argument
2046 		    (sys_addr >= BIT_64(32)))  in f1x_get_norm_dct_addr()
2060 		if (dhar_valid(pvt) && (sys_addr >= BIT_64(32)))  in f1x_get_norm_dct_addr()
2066 	return (sys_addr & GENMASK_ULL(47,6)) - (chan_off & GENMASK_ULL(47,23));  in f1x_get_norm_dct_addr()
2147 static u64 f1x_swap_interleaved_region(struct amd64_pvt *pvt, u64 sys_addr)  in f1x_swap_interleaved_region()  argument
2154 			return sys_addr;  in f1x_swap_interleaved_region()
2160 		return sys_addr;  in f1x_swap_interleaved_region()
2165 	tmp_addr	= sys_addr >> 27;  in f1x_swap_interleaved_region()
2167 	if (!(sys_addr >> 34) &&  in f1x_swap_interleaved_region()
2171 		return sys_addr ^ (u64)swap_base << 27;  in f1x_swap_interleaved_region()
2173 	return sys_addr;  in f1x_swap_interleaved_region()
2178 				  u64 sys_addr, int *chan_sel)  in f1x_match_to_this_node()  argument
2191 		 range, sys_addr, get_dram_limit(pvt, range));  in f1x_match_to_this_node()
2194 	    dhar_base(pvt) <= sys_addr &&  in f1x_match_to_this_node()
2195 	    sys_addr < BIT_64(32)) {  in f1x_match_to_this_node()
2197 			    sys_addr);  in f1x_match_to_this_node()
2201 	if (intlv_en && (intlv_sel != ((sys_addr >> 12) & intlv_en)))  in f1x_match_to_this_node()
2204 	sys_addr = f1x_swap_interleaved_region(pvt, sys_addr);  in f1x_match_to_this_node()
2214 	   ((sys_addr >> 27) >= (dct_sel_base >> 11)))  in f1x_match_to_this_node()
2217 	channel = f1x_determine_channel(pvt, sys_addr, high_range, intlv_en);  in f1x_match_to_this_node()
2219 	chan_addr = f1x_get_norm_dct_addr(pvt, range, sys_addr,  in f1x_match_to_this_node()
2258 					u64 sys_addr, int *chan_sel)  in f15_m30h_match_to_this_node()  argument
2279 		 range, sys_addr, get_dram_limit(pvt, range));  in f15_m30h_match_to_this_node()
2281 	if (!(get_dram_base(pvt, range)  <= sys_addr) &&  in f15_m30h_match_to_this_node()
2282 	    !(get_dram_limit(pvt, range) >= sys_addr))  in f15_m30h_match_to_this_node()
2286 	    dhar_base(pvt) <= sys_addr &&  in f15_m30h_match_to_this_node()
2287 	    sys_addr < BIT_64(32)) {  in f15_m30h_match_to_this_node()
2289 			    sys_addr);  in f15_m30h_match_to_this_node()
2298 	    !(dct_base <= (sys_addr >> 27) &&  in f15_m30h_match_to_this_node()
2299 	      dct_limit >= (sys_addr >> 27)))  in f15_m30h_match_to_this_node()
2309 		channel = f1x_determine_channel(pvt, sys_addr, false, intlv_en);  in f15_m30h_match_to_this_node()
2311 		channel = f15_m30h_determine_channel(pvt, sys_addr, intlv_en,  in f15_m30h_match_to_this_node()
2321 	if (leg_mmio_hole && (sys_addr >= BIT_64(32)))  in f15_m30h_match_to_this_node()
2326 	chan_addr = sys_addr - chan_offset;  in f15_m30h_match_to_this_node()
2380 					u64 sys_addr,  in f1x_translate_sysaddr_to_cs()  argument
2392 							       sys_addr,  in f1x_translate_sysaddr_to_cs()
2395 		else if ((get_dram_base(pvt, range)  <= sys_addr) &&  in f1x_translate_sysaddr_to_cs()
2396 			 (get_dram_limit(pvt, range) >= sys_addr)) {  in f1x_translate_sysaddr_to_cs()
2398 							  sys_addr, chan_sel);  in f1x_translate_sysaddr_to_cs()
2413 static void f1x_map_sysaddr_to_csrow(struct mem_ctl_info *mci, u64 sys_addr,  in f1x_map_sysaddr_to_csrow()  argument
2418 	error_address_to_page_and_offset(sys_addr, err);  in f1x_map_sysaddr_to_csrow()
2420 	err->csrow = f1x_translate_sysaddr_to_cs(pvt, sys_addr, &err->channel);  in f1x_map_sysaddr_to_csrow()
2845 	u64 sys_addr;  in decode_bus_error()  local
2864 	sys_addr = get_error_address(pvt, m);  in decode_bus_error()
2869 	pvt->ops->map_sysaddr_to_csrow(mci, sys_addr, &err);  in decode_bus_error()
2894 	u64 sys_addr;  in decode_umc_error()  local
2925 	if (umc_normaddr_to_sysaddr(m->addr, pvt->mc_node_id, err.channel, &sys_addr)) {  in decode_umc_error()
2930 	error_address_to_page_and_offset(sys_addr, &err);  in decode_umc_error()