PX30 SDK UBOOT缺少"saveenv"命令

jukeboge

如题

1. U-Boot 2017.09 (Mar 16 2021 - 16:59:51 +0800)
   
2. 
   
3. Model: Rockchip PX30 EVB
   
4. PreSerial: 2
   
5. DRAM:  992 MiB
   
6. Sysmem: init
   
7. Relocation Offset is: 3dbe5000
   
8. Using default environment
   
9. 
   
10. dwmmc@ff390000: 0
    
11. Bootdev(atags): mmc 0
    
12. MMC0: HS200, 150Mhz
    
13. PartType: EFI
    
14. boot mode: None
    
15. Load FDT from boot part
    
16. DTB: rk-kernel.dtb
    
17. I2c speed: 100000Hz
    
18. PMIC:  RK8090 (on=0x40, off=0x00)
    
19. vdd_logic 1100000 uV
    
20. vdd_arm 1100000 uV
    
21. Model: AIO-PX30JD4 Board (Linux Opensource)
    
22. Rockchip UBOOT DRM driver version: v1.0.1
    
23. Using display timing dts
    
24. Detailed mode clock 72000 kHz, flags[a]
    
25.     H: 1280 1340 1380 1440
    
26.     V: 0800 0816 0822 0838
    
27. bus_format: 100e
    
28. CLK: (sync kernel. arm: enter 600000 KHz, init 600000 KHz, kernel 600000 KHz)
    
29.   apll 600000 KHz
    
30.   dpll 664000 KHz
    
31.   cpll 576000 KHz
    
32.   npll 1188000 KHz
    
33.   gpll 1200000 KHz
    
34.   aclk_bus 200000 KHz
    
35.   hclk_bus 150000 KHz
    
36.   pclk_bus 100000 KHz
    
37.   aclk_peri 200000 KHz
    
38.   hclk_peri 150000 KHz
    
39.   pclk_pmu 100000 KHz
    
40. Net:   eth0: ethernet@ff360000
    
41. Hit key to stop autoboot('CTRL+C'):  0
    
42. =>
    
43. =>
    
44. =>
    
45. => help
    
46. ?       - alias for 'help'
    
47. android_print_hdr- print android image header
    
48. base    - print or set address offset
    
49. bdinfo  - print Board Info structure
    
50. boot_android- Execute the Android Bootloader flow.
    
51. booti   - boot arm64 Linux Image image from memory
    
52. bootm   - boot application image from memory
    
53. bootp   - boot image via network using BOOTP/TFTP protocol
    
54. bootrkp - Boot Linux Image from rockchip image type
    
55. charge  - Charge display
    
56. cmp     - memory compare
    
57. coninfo - print console devices and information
    
58. cp      - memory copy
    
59. crc32   - checksum calculation
    
60. dhcp    - boot image via network using DHCP/TFTP protocol
    
61. dm      - Driver model low level access
    
62. download- enter rockusb/bootrom download mode
    
63. dump_atags- Dump the content of the atags
    
64. dump_bidram- Dump bidram layout
    
65. dump_irqs- Dump IRQs
    
66. dump_sysmem- Dump sysmem layout
    
67. dvfs    - Start DVFS policy
    
68. echo    - echo args to console
    
69. editenv - edit environment variable
    
70. env     - environment handling commands
    
71. exit    - exit script
    
72. ext2load- load binary file from a Ext2 filesystem
    
73. ext2ls  - list files in a directory (default /)
    
74. ext4load- load binary file from a Ext4 filesystem
    
75. ext4ls  - list files in a directory (default /)
    
76. ext4size- determine a file's size
    
77. false   - do nothing, unsuccessfully
    
78. fastboot- use USB or UDP Fastboot protocol
    
79. fatinfo - print information about filesystem
    
80. fatload - load binary file from a dos filesystem
    
81. fatls   - list files in a directory (default /)
    
82. fatsize - determine a file's size
    
83. fatwrite- write file into a dos filesystem
    
84. fdt     - flattened device tree utility commands
    
85. fstype  - Look up a filesystem type
    
86. go      - start application at address 'addr'
    
87. gpt     - GUID Partition Table
    
88. help    - print command description/usage
    
89. iomem   - Show iomem data by device compatible(high priority) or node name
    
90. lcdputs - print string on video framebuffer
    
91. load    - load binary file from a filesystem
    
92. loop    - infinite loop on address range
    
93. ls      - list files in a directory (default /)
    
94. md      - memory display
    
95. mdio    - MDIO utility commands
    
96. mii     - MII utility commands
    
97. mm      - memory modify (auto-incrementing address)
    
98. mmc     - MMC sub system
    
99. mmcinfo - display MMC info
    
100. mw      - memory write (fill)
     
101. nfs     - boot image via network using NFS protocol
     
102. nm      - memory modify (constant address)
     
103. part    - disk partition related commands
     
104. ping    - send ICMP ECHO_REQUEST to network host
     
105. printenv- print environment variables
     
106. pxe     - commands to get and boot from pxe files
     
107. rbrom   - Perform RESET of the CPU
     
108. reset   - Perform RESET of the CPU
     
109. rkimgtest- Test if storage media have rockchip image
     
110. rknand  - rockchip nand flash sub-system
     
111. rktest  - Rockchip board modules test
     
112. rockchip_show_bmp- load and display bmp from resource partition
     
113. rockchip_show_logo- load and display log from resource partition
     
114. rockusb - Use the rockusb Protocol
     
115. run     - run commands in an environment variable
     
116. save    - save file to a filesystem
     
117. setcurs - set cursor position within screen
     
118. setenv  - set environment variables
     
119. showvar - print local hushshell variables
     
120. size    - determine a file's size
     
121. source  - run script from memory
     
122. sysboot - command to get and boot from syslinux files
     
123. test    - minimal test like /bin/sh
     
124. tftpboot- boot image via network using TFTP protocol
     
125. true    - do nothing, successfully
     
126. ums     - Use the UMS [USB Mass Storage]
     
127. usb     - USB sub-system
     
128. usbboot - boot from USB device
     
129. version - print monitor, compiler and linker version
     
130. =>
     

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