U-Boot # printenv partitions uuid_disk=${uuid_gpt_disk};name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs} U-Boot # setenv uuid_gpt_disk ...first uuid... U-Boot # setenv uuid_gpt_rootfs ...second uuid... U-Boot # gpt write mmc <device num> ${partitions} /* <device ...
mmc read 80800000 600 10 #从600块号开始,读取0x10=16个块到ddr mmc write mmc读写,以块为单位,1个块为512Bytes。 mmc dev 1 1 mmc write 80800000 600 10 #将80800000开始的数据写入到emmc的600块地址处,写入0x10=16个块 mmc erase 6.fat文件系统相关 fatinfo 查看分区的fat文件系统信息 #格式: fat...
(2)movi指令是一个命令集,有很多子命令,具体用法可以help movi查看。 (3)movi的指令都是movi read和movi write一组的,movi read用来读取iNand到DDR上,movi write用来将DDR中的内容写入iNand中。理解这些指令时一定要注意涉及到的2个硬件:iNand和DDR内存。 (4)movi read {u-boot | kernel} {addr} 这个命令...
UDA, User Data Area:容量最大的硬件分区,一般UDA上继续进行软件分区,采用GPT或MBR方式。 boot area partition1:4MB boot area partition2:4MB mmc info mmc rescan mmc list 列出当前扫描到的所有mmc设备。 mmc dev 切换硬件分区 # 格式:emmc dev [dev_no] [part_no] mmc dev 1 #切换到1号设备的硬件...
fatwrite - write file into a dos filesystemfdt - flattened device tree utility commandsfstype - Look up a filesystemtypefstypes - List supported filesystem typesgo - start application at address'addr'gpio - query and control gpio pinsgpt - GUID Partition Tablegzwrite - unzip and write memory...
fatwrite-write file into a dos filesystem fdt-flattened device tree utility commands flinfo-printFLASHmemory information gpt-GUIDPartition Table help-print command description/usage i2c-I2Csub-system itest-returntrue/falseon integer compare loadb-load binary file over serialline(kermit mode)loads-load...
create new GPT 9:---copy from: ./debian-bullseye-desktop-arm64 to out/rk3588-sd-debian-bullseye-desktop-6.1-arm64-20240714.img [RAW. 0]: 300 KB | ./debian-bullseye-desktop-arm64/idbloader.img > 100% : done. [RAW. 1]: 4096 KB | ./debian-bullseye-desktop-arm64/uboot.img > 1...
TYPE: GPT CMDLINE: mtdparts=rk29xxnand:0x00002000@0x00004000(uboot),0x00002000@0x00006000(misc),0x00002000@0x00008000(dtbo),0x00008000@0x0000a000(resource),0x00014000@0x00012000(kernel),0x00010000@0x00026000(boot),0x00010000@0x00036000(recovery),0x007c0000@0x00046000(rootfs),-@0x0080600...
specialstr=${specialstr} gpt=1 androidboot.force_normal_boot=${force_normal_boot} androidboot.slot_suffix=${slot_suffix} slot_suffix=_a snum=A100B3N041 wifi_mac=10:A1:11:12:13:44 Environment size: 2078/131068 bytes => 输入命令"env set bootdelay 3",可更改环境变量bootdelay(即 boot ...
fatwrite - write file into a dos filesystem fdt - flattened device tree utility commands flinfo - print FLASH memory information fpga - loadable FPGA image support fstype - Look up a filesystem type go - start application at address 'addr' gpio - query and control gpio pins gpt - GUID ...