intfdt_chosen(void*fdt,intforce) {intnodeoffset;char*str;constchar*path; nodeoffset= fdt_path_offset(fdt,"/chosen");if(nodeoffset<0) { nodeoffset=fdt_add_subnode(fdt,0,"chosen");if(nodeoffset<0) {returnnodeoffset; } } str= getenv("bootargs"); path= fdt_set_prop(fdt,nodeoffset,...
node = grub_fdt_find_subnode (fdt, 0, "chosen"); if (node < 0) node = grub_fdt_add_subnode (fdt, 0, "chosen"); if (node < 1) { err = grub_error(grub_errno, "failed to load chosen fdt node."); goto failure; } /* Set initrd info */ if (initrd_start && initrd_end...
for (i = 0; i < node_info_size; i++) { @@ -1014,7 +1014,12 @@ void fdt_fixup_mtdparts(void *blob, const struct node_info *node_info, dev = device_find(node_info[i].type, idx++); if (dev) { if (fdt_node_set_part_info(blob, noff, dev)) parts = fdt_subnode_off...
intnode)intfdtdec_next_compatible(constvoid*blob,intnode,enumfdt_compat_id id)intfdtdec_next_compatible_subnode(constvoid*blob,intnode,enumfdt_compat_id id,int*depthp)intfdtdec_next_alias(constvoid*blob,constchar*name,enumfdt_compat_id id,int*upto)intfdtdec_...
add_sub: ret = fdt_add_subnode(blob, parent_offset, buf); if (ret == -FDT_ERR_NOSPACE) { ret = fdt_increase_size(blob, 512); if (!ret) goto add_sub; else goto err_size; } else if (ret < 0) { printf("Can't add partition node: %s\n", fdt_strerror(ret)); return re...
处的fdtblob 启动在 83000000 处使用设备树,结束于 8300c040fdt_find_or_add_subnode: 内存:FDT_ERR_BADSTRUCTURE上一篇 刀马旦2022-01-07 07:47:01 请问存储位置的内容如何固话到emmc中呢? /ramdisk.img.u; fatload mmc 0 ${fdt_addr} /sdrun/${fdt_file}; set bootargs console=${console},${baudrat...
node = fdt_add_subnode_namelen(*blob, offset, path, sep - path); } if (node < 0) { report_error(path, sep - path, node); return -1; } } return 0; } /** * Create a new node in the fdt. * * This will overwrite the node_name string. Any error is ...
2.3 cpus Node 3 2.4 System Memory 5 2.5 Devices 5 2.5.1 Compatible属性 6 2.5.2 Addressing 6 2.6 Interrupts and Interrupt Controllers 7 3 如何制作设备树映像 8 3.1 输入 8 3.2 输出 9 3.3 命令格式 9 4 设备树的传递途径 9 4.1 U-boot对FDT的支持 10 ...
> > > > > > > + printf("Unable to set kaslr-seed on chosen node: > > > > > > > %s\n", fdt_strerror(err)); > > > > > > > return CMD_RET_FAILURE; > > > > > > > } > > > > > > > > > > > > > > - nodeoffset = fdt_find_or_add_subnode(working_fdt, ...
root_sym = fdt_add_subnode(fdt, 0, "__symbols__");/* any error is fatal now */ if (root_sym < 0) return root_sym;/* iterate over each overlay symbol */ fdt_for_each_property_offset(prop, fdto, ov_sym) { path = fdt_getprop_by_offset(fdto, prop, &name, &path_len);...