19 static void fdt_update_cell_size(void *fdt)  in fdt_update_cell_size()  argument
23 	offset = fdt_path_offset(fdt, "/");  in fdt_update_cell_size()
26 	fdt_setprop_u32(fdt, offset, "#address-cells", EFI_DT_ADDR_CELLS_DEFAULT);  in fdt_update_cell_size()
27 	fdt_setprop_u32(fdt, offset, "#size-cells",    EFI_DT_SIZE_CELLS_DEFAULT);  in fdt_update_cell_size()
31 			       void *fdt, int new_fdt_size, char *cmdline_ptr,  in update_fdt()  argument
56 		status = fdt_open_into(orig_fdt, fdt, new_fdt_size);  in update_fdt()
58 		status = fdt_create_empty_tree(fdt, new_fdt_size);  in update_fdt()
64 			fdt_update_cell_size(fdt);  in update_fdt()
75 	num_rsv = fdt_num_mem_rsv(fdt);  in update_fdt()
77 		fdt_del_mem_rsv(fdt, num_rsv);  in update_fdt()
79 	node = fdt_subnode_offset(fdt, 0, "chosen");  in update_fdt()
81 		node = fdt_add_subnode(fdt, 0, "chosen");  in update_fdt()
90 		status = fdt_setprop(fdt, node, "bootargs", cmdline_ptr,  in update_fdt()
101 		status = fdt_setprop_var(fdt, node, "linux,initrd-start", initrd_image_start);  in update_fdt()
106 		status = fdt_setprop_var(fdt, node, "linux,initrd-end", initrd_image_end);  in update_fdt()
112 	node = fdt_subnode_offset(fdt, 0, "chosen");  in update_fdt()
115 	status = fdt_setprop_var(fdt, node, "linux,uefi-system-table", fdt_val64);  in update_fdt()
121 	status = fdt_setprop_var(fdt, node, "linux,uefi-mmap-start", fdt_val64);  in update_fdt()
127 	status = fdt_setprop_var(fdt, node, "linux,uefi-mmap-size", fdt_val32);  in update_fdt()
131 	status = fdt_setprop_var(fdt, node, "linux,uefi-mmap-desc-size", fdt_val32);  in update_fdt()
135 	status = fdt_setprop_var(fdt, node, "linux,uefi-mmap-desc-ver", fdt_val32);  in update_fdt()
145 			status = fdt_setprop_var(fdt, node, "kaslr-seed", fdt_val64);  in update_fdt()
152 	fdt_pack(fdt);  in update_fdt()
163 static efi_status_t update_fdt_memmap(void *fdt, struct efi_boot_memmap *map)  in update_fdt_memmap()  argument
165 	int node = fdt_path_offset(fdt, "/chosen");  in update_fdt_memmap()
175 	err = fdt_setprop_inplace_var(fdt, node, "linux,uefi-mmap-start", fdt_val64);  in update_fdt_memmap()
181 	err = fdt_setprop_inplace_var(fdt, node, "linux,uefi-mmap-size", fdt_val32);  in update_fdt_memmap()
187 	err = fdt_setprop_inplace_var(fdt, node, "linux,uefi-mmap-desc-size", fdt_val32);  in update_fdt_memmap()
193 	err = fdt_setprop_inplace_var(fdt, node, "linux,uefi-mmap-desc-ver", fdt_val32);  in update_fdt_memmap()
347 	void *fdt;  in get_fdt()  local
349 	fdt = get_efi_config_table(DEVICE_TREE_GUID);  in get_fdt()
351 	if (!fdt)  in get_fdt()
354 	if (fdt_check_header(fdt) != 0) {  in get_fdt()
358 	*fdt_size = fdt_totalsize(fdt);  in get_fdt()
359 	return fdt;  in get_fdt()