* Nicolas Pitre <[email protected]> [110614 00:04]: > + > + for_each_tag(atag, atag_list) { > + if (atag->hdr.tag == ATAG_CMDLINE) { > + setprop_string(dt, "/chosen", "bootargs", > + atag->u.cmdline.cmdline); > + } else if (atag->hdr.tag == ATAG_MEM) { > + uint32_t mem_reg_property[2]; > + mem_reg_property[0] = cpu_to_fdt32(atag->u.mem.start); > + mem_reg_property[1] = cpu_to_fdt32(atag->u.mem.size); > + setprop(dt, "/memory", "reg", mem_reg_property, > + sizeof(mem_reg_property)); > + } else if (atag->hdr.tag == ATAG_INITRD2) { > + uint32_t initrd_start, initrd_size; > + initrd_start = atag->u.initrd.start; > + initrd_size = atag->u.initrd.size; > + setprop_cell(dt, "/chosen", "linux,initrd-start", > + initrd_start); > + setprop_cell(dt, "/chosen", "linux,initrd-end", > + initrd_start + initrd_size); > + } > + }
I think Russell posted a complete list of the ATAGs to translate somewhere, but at least ATAG_REVISION is missing here. That's being used quite a bit as system_rev to set things dynamically. Regards, Tony _______________________________________________ devicetree-discuss mailing list [email protected] https://lists.ozlabs.org/listinfo/devicetree-discuss
