PX30 SDK UBOOT缺少"saveenv"命令
如题U-Boot 2017.09 (Mar 16 2021 - 16:59:51 +0800)
Model: Rockchip PX30 EVB
PreSerial: 2
DRAM:992 MiB
Sysmem: init
Relocation Offset is: 3dbe5000
Using default environment
dwmmc@ff390000: 0
Bootdev(atags): mmc 0
MMC0: HS200, 150Mhz
PartType: EFI
boot mode: None
Load FDT from boot part
DTB: rk-kernel.dtb
I2c speed: 100000Hz
PMIC:RK8090 (on=0x40, off=0x00)
vdd_logic 1100000 uV
vdd_arm 1100000 uV
Model: AIO-PX30JD4 Board (Linux Opensource)
Rockchip UBOOT DRM driver version: v1.0.1
Using display timing dts
Detailed mode clock 72000 kHz, flags
H: 1280 1340 1380 1440
V: 0800 0816 0822 0838
bus_format: 100e
CLK: (sync kernel. arm: enter 600000 KHz, init 600000 KHz, kernel 600000 KHz)
apll 600000 KHz
dpll 664000 KHz
cpll 576000 KHz
npll 1188000 KHz
gpll 1200000 KHz
aclk_bus 200000 KHz
hclk_bus 150000 KHz
pclk_bus 100000 KHz
aclk_peri 200000 KHz
hclk_peri 150000 KHz
pclk_pmu 100000 KHz
Net: eth0: ethernet@ff360000
Hit key to stop autoboot('CTRL+C'):0
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=> help
? - alias for 'help'
android_print_hdr- print android image header
base - print or set address offset
bdinfo- print Board Info structure
boot_android- Execute the Android Bootloader flow.
booti - boot arm64 Linux Image image from memory
bootm - boot application image from memory
bootp - boot image via network using BOOTP/TFTP protocol
bootrkp - Boot Linux Image from rockchip image type
charge- Charge display
cmp - memory compare
coninfo - print console devices and information
cp - memory copy
crc32 - checksum calculation
dhcp - boot image via network using DHCP/TFTP protocol
dm - Driver model low level access
download- enter rockusb/bootrom download mode
dump_atags- Dump the content of the atags
dump_bidram- Dump bidram layout
dump_irqs- Dump IRQs
dump_sysmem- Dump sysmem layout
dvfs - Start DVFS policy
echo - echo args to console
editenv - edit environment variable
env - environment handling commands
exit - exit script
ext2load- load binary file from a Ext2 filesystem
ext2ls- list files in a directory (default /)
ext4load- load binary file from a Ext4 filesystem
ext4ls- list files in a directory (default /)
ext4size- determine a file's size
false - do nothing, unsuccessfully
fastboot- use USB or UDP Fastboot protocol
fatinfo - print information about filesystem
fatload - load binary file from a dos filesystem
fatls - list files in a directory (default /)
fatsize - determine a file's size
fatwrite- write file into a dos filesystem
fdt - flattened device tree utility commands
fstype- Look up a filesystem type
go - start application at address 'addr'
gpt - GUID Partition Table
help - print command description/usage
iomem - Show iomem data by device compatible(high priority) or node name
lcdputs - print string on video framebuffer
load - load binary file from a filesystem
loop - infinite loop on address range
ls - list files in a directory (default /)
md - memory display
mdio - MDIO utility commands
mii - MII utility commands
mm - memory modify (auto-incrementing address)
mmc - MMC sub system
mmcinfo - display MMC info
mw - memory write (fill)
nfs - boot image via network using NFS protocol
nm - memory modify (constant address)
part - disk partition related commands
ping - send ICMP ECHO_REQUEST to network host
printenv- print environment variables
pxe - commands to get and boot from pxe files
rbrom - Perform RESET of the CPU
reset - Perform RESET of the CPU
rkimgtest- Test if storage media have rockchip image
rknand- rockchip nand flash sub-system
rktest- Rockchip board modules test
rockchip_show_bmp- load and display bmp from resource partition
rockchip_show_logo- load and display log from resource partition
rockusb - Use the rockusb Protocol
run - run commands in an environment variable
save - save file to a filesystem
setcurs - set cursor position within screen
setenv- set environment variables
showvar - print local hushshell variables
size - determine a file's size
source- run script from memory
sysboot - command to get and boot from syslinux files
test - minimal test like /bin/sh
tftpboot- boot image via network using TFTP protocol
true - do nothing, successfully
ums - Use the UMS
usb - USB sub-system
usbboot - boot from USB device
version - print monitor, compiler and linker version
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