27 	void *dtb = (void *)dt_base;  in imx8m_event_log_fdt_init_overlay()  local
29 	ret = fdt_create_empty_tree(dtb, dt_size);  in imx8m_event_log_fdt_init_overlay()
36 	offset = fdt_path_offset(dtb, "/");  in imx8m_event_log_fdt_init_overlay()
43 	offset = fdt_add_subnode(dtb, offset, "fragment@0");  in imx8m_event_log_fdt_init_overlay()
50 	ret = fdt_setprop_string(dtb, offset, "target-path", "/");  in imx8m_event_log_fdt_init_overlay()
57 	offset = fdt_add_subnode(dtb, offset, "__overlay__");  in imx8m_event_log_fdt_init_overlay()
64 	offset = fdt_add_subnode(dtb, offset, "tpm_event_log");  in imx8m_event_log_fdt_init_overlay()
71 	ret = fdt_setprop_string(dtb, offset, "compatible",  in imx8m_event_log_fdt_init_overlay()
79 	ret = fdt_setprop_u64(dtb, offset, "tpm_event_log_addr", 0);  in imx8m_event_log_fdt_init_overlay()
86 	ret = fdt_setprop_u32(dtb, offset, "tpm_event_log_size", 0);  in imx8m_event_log_fdt_init_overlay()
109 	void *dtb = (void *)config_base;  in imx8m_set_event_log_info()  local
115 	err = fdt_open_into(dtb, dtb, PLAT_IMX8M_DTO_MAX_SIZE);  in imx8m_set_event_log_info()
117 		ERROR("Invalid Device Tree at %p: error %d\n", dtb, err);  in imx8m_set_event_log_info()
127 	err = fdt_check_header(dtb);  in imx8m_set_event_log_info()
136 	node = fdt_node_offset_by_compatible(dtb, -1, compatible_tpm);  in imx8m_set_event_log_info()
143 	err = fdt_setprop(dtb, node, DTB_PROP_HW_LOG_ADDR, &base, 8);  in imx8m_set_event_log_info()
149 	err = fdt_setprop(dtb, node, DTB_PROP_HW_LOG_SIZE, &sz, 4);  in imx8m_set_event_log_info()
155 	err = fdt_pack(dtb);  in imx8m_set_event_log_info()
157 		ERROR("Failed to pack Device Tree at %p: error %d\n", dtb, err);  in imx8m_set_event_log_info()
165 	flush_dcache_range(config_base, fdt_totalsize(dtb));  in imx8m_set_event_log_info()