28 static void rtas_fadump_update_config(struct fw_dump *fadump_conf,  in rtas_fadump_update_config()  argument
31 	fadump_conf->boot_mem_dest_addr =  in rtas_fadump_update_config()
34 	fadump_conf->fadumphdr_addr = (fadump_conf->boot_mem_dest_addr +  in rtas_fadump_update_config()
35 				       fadump_conf->boot_memory_size);  in rtas_fadump_update_config()
42 static void rtas_fadump_get_config(struct fw_dump *fadump_conf,  in rtas_fadump_get_config()  argument
45 	fadump_conf->boot_mem_addr[0] =  in rtas_fadump_get_config()
47 	fadump_conf->boot_mem_sz[0] = be64_to_cpu(fdm->rmr_region.source_len);  in rtas_fadump_get_config()
48 	fadump_conf->boot_memory_size = fadump_conf->boot_mem_sz[0];  in rtas_fadump_get_config()
50 	fadump_conf->boot_mem_top = fadump_conf->boot_memory_size;  in rtas_fadump_get_config()
51 	fadump_conf->boot_mem_regs_cnt = 1;  in rtas_fadump_get_config()
57 	fadump_conf->reserve_dump_area_start =  in rtas_fadump_get_config()
60 	rtas_fadump_update_config(fadump_conf, fdm);  in rtas_fadump_get_config()
63 static u64 rtas_fadump_init_mem_struct(struct fw_dump *fadump_conf)  in rtas_fadump_init_mem_struct()  argument
65 	u64 addr = fadump_conf->reserve_dump_area_start;  in rtas_fadump_init_mem_struct()
97 		cpu_to_be64(fadump_conf->cpu_state_data_size);  in rtas_fadump_init_mem_struct()
99 	addr += fadump_conf->cpu_state_data_size;  in rtas_fadump_init_mem_struct()
107 		cpu_to_be64(fadump_conf->hpte_region_size);  in rtas_fadump_init_mem_struct()
109 	addr += fadump_conf->hpte_region_size;  in rtas_fadump_init_mem_struct()
116 	fdm.rmr_region.source_len = cpu_to_be64(fadump_conf->boot_memory_size);  in rtas_fadump_init_mem_struct()
118 	addr += fadump_conf->boot_memory_size;  in rtas_fadump_init_mem_struct()
120 	rtas_fadump_update_config(fadump_conf, &fdm);  in rtas_fadump_init_mem_struct()
130 static int rtas_fadump_register(struct fw_dump *fadump_conf)  in rtas_fadump_register()  argument
137 		rc =  rtas_call(fadump_conf->ibm_configure_kernel_dump, 3, 1,  in rtas_fadump_register()
150 		fadump_conf->dump_registered = 1;  in rtas_fadump_register()
167 		fadump_conf->dump_registered = 1;  in rtas_fadump_register()
178 static int rtas_fadump_unregister(struct fw_dump *fadump_conf)  in rtas_fadump_unregister()  argument
185 		rc =  rtas_call(fadump_conf->ibm_configure_kernel_dump, 3, 1,  in rtas_fadump_unregister()
199 	fadump_conf->dump_registered = 0;  in rtas_fadump_unregister()
203 static int rtas_fadump_invalidate(struct fw_dump *fadump_conf)  in rtas_fadump_invalidate()  argument
210 		rc =  rtas_call(fadump_conf->ibm_configure_kernel_dump, 3, 1,  in rtas_fadump_invalidate()
224 	fadump_conf->dump_active = 0;  in rtas_fadump_invalidate()
304 static int __init rtas_fadump_build_cpu_notes(struct fw_dump *fadump_conf)  in rtas_fadump_build_cpu_notes()  argument
339 	note_buf = (u32 *)fadump_conf->cpu_notes_buf_vaddr;  in rtas_fadump_build_cpu_notes()
341 	if (fadump_conf->fadumphdr_addr)  in rtas_fadump_build_cpu_notes()
342 		fdh = __va(fadump_conf->fadumphdr_addr);  in rtas_fadump_build_cpu_notes()
388 static int __init rtas_fadump_process(struct fw_dump *fadump_conf)  in rtas_fadump_process()  argument
393 	if (!fdm_active || !fadump_conf->fadumphdr_addr)  in rtas_fadump_process()
412 	fdh = __va(fadump_conf->fadumphdr_addr);  in rtas_fadump_process()
418 	rc = rtas_fadump_build_cpu_notes(fadump_conf);  in rtas_fadump_process()
432 static void rtas_fadump_region_show(struct fw_dump *fadump_conf,  in rtas_fadump_region_show()  argument
468 			   fadump_conf->reserve_dump_area_start);  in rtas_fadump_region_show()
490 void __init rtas_fadump_dt_scan(struct fw_dump *fadump_conf, u64 node)  in rtas_fadump_dt_scan()  argument
504 	fadump_conf->ibm_configure_kernel_dump = be32_to_cpu(*token);  in rtas_fadump_dt_scan()
505 	fadump_conf->ops		= &rtas_fadump_ops;  in rtas_fadump_dt_scan()
506 	fadump_conf->fadump_supported	= 1;  in rtas_fadump_dt_scan()
509 	fadump_conf->max_copy_size = ALIGN_DOWN(U64_MAX, PAGE_SIZE);  in rtas_fadump_dt_scan()
518 		fadump_conf->dump_active = 1;  in rtas_fadump_dt_scan()
519 		rtas_fadump_get_config(fadump_conf, (void *)__pa(fdm_active));  in rtas_fadump_dt_scan()
541 			fadump_conf->cpu_state_data_size =  in rtas_fadump_dt_scan()
545 			fadump_conf->hpte_region_size =  in rtas_fadump_dt_scan()