Difference between revisions of "RockpiS/dev/pxe"

Latest revision as of 03:50, 25 May 2021

English

    ROCK Pi S >  Development > PXE BOOT

PXE boot, Preboot eXecution Environment is a specification describes a standardized client-server environment that boots a software assembly, retrieved from a network. U-boot of ROCK Pi S supports PXE boot and it's enabled by default. This page describe how to use PXE boot on ROCK Pi S.

PC Server setting

this document is used tftp server to test pxe boot to ramdisk,next,we will instruct on installing and configuring the tftp server in ubuntu 18.04.5 LTS,and preparing some boot files.

Step 1: Install TFTP and TFTP server

 sudo apt-get install tftp-hpa tftpd-hpa

Step 2: Configure TFTP server

1.Create a folder,like this:

 mkdir /data/tftp_server

2.modify configuration file,like this:

 $ cat /etc/default/tftpd-hpa 
 # /etc/default/tftpd-hpa
 
 TFTP_USERNAME="tftp"
 TFTP_DIRECTORY="/data/tftp_server"
 TFTP_ADDRESS="0.0.0.0:69"
 TFTP_OPTIONS="-l -c -s"

Step 3: Restart tftp

 service tftpd-hpa restart

Step 4:Preparing boot file

copy all files from debian os boot partition,as follows:

 #:sudo scp -r rock@ip:/boot/* /data/tftp_server
 #:/data/tftp_server$ tree
 .
├── boot.cmd
├── boot.scr
├── config-4.4.143-61-rockchip-g1f77a85486f7                  //copy from ubuntu
├── dtbs                                                     //.dtb file,we need rockpi-s-linux.dtb,copy from ubuntu
│   └── 4.4.143-61-rockchip-g1f77a85486f7
│       └── rockchip
│           ├── overlay                                     //.dtbo files,copy from ubuntu
│           │   ├── i2c1-hym8563.dtbo
│           │   ├── README.rockchip-overlays
│           │   ├── rk3308-console-on-uart0.dtbo
  .
  .
  .
│           ├── rk3308-rock-pi-s.dtb
  .
  .
  .
├── extlinux                                                  //copy from ubuntu
│   └── extlinux.conf
├── initrd.img-4.4.143-61-rockchip-g1f77a85486f7            //ramdisk,copy from ubuntu
├── pxelinux.cfg                                            //this folder is important,you can make the folder by yourself
│   └── 01-5e-50-a4-83-72-98                               //named it by env ethaddr of uboot.i will introduce this file
├── System.map-4.4.143-61-rockchip-g1f77a85486f7
├── uEnv.txt
└── vmlinuz-4.4.143-61-rockchip-g1f77a85486f7             //this is a kernel image,copy from debian or build by yourself

Pxelinux.cfg

named pxe configaration file,run to uboot and print ethaddr:

 ...
   hclk_perilp1 100000 KHz                                                                                                                 
   pclk_perilp1 50000 KHz                                                                                                                  
 Net:   eth0: ethernet@fe300000                                                                                                            
 Hit key to stop autoboot('CTRL+C'):  0                                                                                                    
 => print ethaddr                                                                                                                          
 ethaddr=5e:50:a4:83:72:98

so i named my pxe configaration file 01-5e-50-a4-83-72-98,or you can named it default

 :/data/tftp_server/pxelinux.cfg$ cat 01-5e-50-a4-83-72-98
 label kernel-4.4.143-61-rockchip-g1f77a85486f7
   kernel /vmlinuz-4.4.143-61-rockchip-g1f77a85486f7               //choose your kernel image
   initrd /initrd.img-4.4.143-61-rockchip-g1f77a85486f7             //choose your ramdisk
   devicetreedir /dtbs/4.4.143-61-rockchip-g1f77a85486f7           //choose your dtb folder
   append earlyprintk console=ttyFIQ0,1500000n8 rw init=/sbin/init rootfstype=ext4 rootwait  root=UUID=f6864320-28f2-41de-a865-3c2fb8d0e670             //this is bootargs for kernel

Rock Pi S

we must install uboot on microSD,this document is used microSD,so please see | microSD to install uboot in microSD

Step 1: Configure ip addr

enter uboot,and set some env:

 => setenv ipaddr xx.xx.xx.xx         //set rockpis ip
 => setenv serverip xx.xx.xx.xx        //set ip of tftp

Step 2: run pxe boot cammand

when you run pxe cammand,uboot will get some boot files from your tftp server.as follows:

 =>pxe get  
  missing environment variable: pxeuuid                                           
  missing environment variable: bootfile                                          
  Retrieving file: pxelinux.cfg/01-5e-50-a4-83-72-98                              
  Speed: 100, full duplex                                                         
  Using ethernet@ff4e0000 device                                                  
  TFTP from server 192.168.1.102; our IP address is 192.168.1.104                 
  Filename 'pxelinux.cfg/01-5e-50-a4-83-72-98'.                                   
  Load address: 0x600000                                                          
  Loading: #                                                                      
        95.7 KiB/s                                                             
  done                                                                            
  Bytes transferred = 395 (18b hex)                                               
  Config file found
 =>pxe boot                                                                                                                                                                                                                                          
 select kernel                                                                   
 1:      kernel-4.4.143-61-rockchip-g1f77a85486f7                                
 Enter choice: missing environment variable: bootfile                            
 Retrieving file: /hw_intfc.conf                                                 
 Speed: 100, full duplex                                                         
 Using ethernet@ff4e0000 device                                                  
 TFTP from server 192.168.1.102; our IP address is 192.168.1.104                 
 Filename '/hw_intfc.conf'.                                                      
 Load address: 0x700000                                                          
 Loading: *                                                                      
 TFTP error: 'File not found' (1)                                                
 Not retrying...                                                                 
 hw_conf.valid = 0                                                               
 hw_conf.i2c0 = 2                                                                
 hw_conf.i2c1 = 2                                                                
 hw_conf.i2c2 = 2                                                                
 hw_conf.i2c3 = 2                                                                
 hw_conf.pwm1 = 2                                                                
 hw_conf.pwm2 = 2                                                                
 hw_conf.pwm3 = 2                                                                
 hw_conf.spi0 = 2                                                                
 hw_conf.spi2 = 2                                                                
 hw_conf.uart0 = 2                                                               
 hw_conf.uart1 = 2                                                               
 hw_conf.uart2 = 2                                                               
 hw_conf.dts_overlay_count = 0                                                   
 1:      kernel-4.4.143-61-rockchip-g1f77a85486f7                                
 missing environment variable: bootfile                                          
 Retrieving file: /initrd.img-4.4.143-61-rockchip-g1f77a85486f7                  
 Speed: 100, full duplex                                                         
 Using ethernet@ff4e0000 device                                                  
 TFTP from server 192.168.1.102; our IP address is 192.168.1.104                 
 Filename '/initrd.img-4.4.143-61-rockchip-g1f77a85486f7'.                       
 Load address: 0x4000000                                                         
 Loading: #################################################################        
          #################################################################      
          #################################################################      
          ##################                                                     
          4 MiB/s                                                                
 done                                                                            
 Bytes transferred = 6941705 (69ec09 hex)                                        
 missing environment variable: bootfile                                          
 Retrieving file: /vmlinuz-4.4.143-61-rockchip-g1f77a85486f7                     
 Speed: 100, full duplex                                                         
 Using ethernet@ff4e0000 device                                                  
 TFTP from server 192.168.1.102; our IP address is 192.168.1.104                 
 Filename '/vmlinuz-4.4.143-61-rockchip-g1f77a85486f7'.                          
 Load address: 0x280000                                                          
 Loading: #################################################################      
          #################################################################      
          #################################################################      
          ############                                                           
          3.9 MiB/s                                                              
 done                                                                            
 Bytes transferred = 10663944 (a2b808 hex)                                       
 append: earlyprintk console=ttyFIQ0,1500000n8 rw init=/sbin/init rootfstype=ext0
 missing environment variable: bootfile                                          
 Retrieving file: /dtbs/4.4.143-61-rockchip-g1f77a85486f7/rockchip/rk3308-rock-pb
 Speed: 100, full duplex                                                         
 Using ethernet@ff4e0000 device                                                  
 TFTP from server 192.168.1.102; our IP address is 192.168.1.104                 
 Filename '/dtbs/4.4.143-61-rockchip-g1f77a85486f7/rockchip/rk3308-rock-pi-s.dtb.
 Load address: 0x1f00000                                                         
 Loading: #####                                                                  
          2.8 MiB/s                                                              
 done                                                                            
 Bytes transferred = 63554 (f842 hex)                                            
 fdt addr 0000000001f00000                                                       
 fdt magic number edfe0dd0                                                       
 fdt size 1048576                                                                
 ## Flattened Device Tree blob at 01f00000                                       
    Booting using the fdt blob at 0x1f00000                                      
    Loading Ramdisk to 1ee68000, end 1f506c09 ... OK                             
    Loading Device Tree to 000000001ed65000, end 000000001ee67fff ... OK         
 Adding bank: 0x00200000 - 0x20000000 (size: 0x1fe00000)                         
                                                                               
 Starting kernel ...

and now,your kernel is booting up

@@ Line 5: / Line 5: @@
 PXE boot, Preboot eXecution Environment is a specification describes a standardized client-server environment that boots a software assembly, retrieved from a network. U-boot of ROCK Pi S supports PXE boot and it's enabled by default. This page describe how to use PXE boot on ROCK Pi S.
-== Server setting ==
+==PC Server setting ==
 this document is used tftp server to test pxe boot to '''ramdisk''',next,we will instruct on installing and configuring the tftp server in ubuntu 18.04.5 LTS,and preparing some boot files.
@@ Line 28: / Line 28: @@
 ====Step 4:Preparing boot file====
 copy all files from debian os boot partition,as follows:
+  #:sudo scp -r rock@ip:/boot/* /data/tftp_server
    #:/data/tftp_server$ tree
    .
-  ├── config-4.4.154-88-rockchip-00030-g90239a6      //copy from debian
+ ├── boot.cmd
-  ├── dtbs                                           //.dtb file,we need '''rockpi-4b-linux.dtb''',copy from debian
+ ├── boot.scr
-  │   └── 4.4.154-88-rockchip-00030-g90239a6
+ ├── config-4.4.143-61-rockchip-g1f77a85486f7                  //copy from ubuntu
-  │       └── rockchip
+ ├── dtbs                                                     //.dtb file,we need '''rockpi-s-linux.dtb''',copy from ubuntu
-  │           ├── ficus-linux.dtb
+ │   └── 4.4.143-61-rockchip-g1f77a85486f7
-  │           ├── px30-evb-ddr3-lvds-v10.dtb
+ │       └── rockchip
-    .
+ │           ├── overlay                                     //.dtbo files,copy from ubuntu
-    .
+ │           │   ├── i2c1-hym8563.dtbo
-    .
+ │           │   ├── README.rockchip-overlays
-  │           └── '''rockpi-4b-linux.dtb'''
+ │           │   ├── rk3308-console-on-uart0.dtbo
-  ├── extlinux                                            //copy from debian
+   .
-  │   ├── extlinux.conf
+   .
-  ├── hw_intfc.conf                                       //copy from debian
+   .
-  ├── initrd.img-4.4.154-88-rockchip-00030-g90239a6       //ramdisk,copy from debian
+ │           ├── '''rk3308-rock-pi-s.dtb'''
-  ├── overlays                                            //.dtbo files,copy from debian
+   .
-  │   ├── at24c02.dtbo
+   .
-  │   ├── console-on-ttyS2.dtbo
+   .
-  │   ├── console-on-ttyS4.dtbo
+ ├── extlinux                                                  //copy from ubuntu
-    .
+ │   └── extlinux.conf
-    .
+ ├── initrd.img-4.4.143-61-rockchip-g1f77a85486f7            //ramdisk,copy from ubuntu
-    .
+ ├── pxelinux.cfg                                            //'''this folder is important,you can make the folder by yourself'''
-  │   ├── spi1-waveshare35c.dtbo
+ │   └── 01-5e-50-a4-83-72-98                               //'''named it by env ethaddr of uboot.i will introduce this file'''
-  │   └── two-color-led.dtbo
+ ├── System.map-4.4.143-61-rockchip-g1f77a85486f7
-  ├── pxelinux.cfg                                    //this folder is important,you can make the folder by yourself
+ ├── uEnv.txt
-  │   ├── 01-be-73-e6-4e-04-2b                        //named it by env ethaddr of uboot.i will introduce this file
+ └── vmlinuz-4.4.143-61-rockchip-g1f77a85486f7             //this is a kernel image,copy from debian or build by yourself
-  │   └── extlinux.conf
-  └── vmlinuz-4.4.154-88-rockchip-00030-g90239a6      //this is a kernel image,copy from debian or build by yourself
 ====Pxelinux.cfg====
@@ Line 65: / Line 64: @@
    Net:   eth0: ethernet@fe300000
    Hit key to stop autoboot('CTRL+C'):  0
-   => print ethaddr
+   => '''print ethaddr'''
-   ethaddr=be:73:e6:4e:04:2b
+   ethaddr=5e:50:a4:83:72:98
-so i named my pxe configaration file 01-be-73-e6-4e-04-2b,or you can named it default
+so i named my pxe configaration file '''01-5e-50-a4-83-72-98''',or you can named it default
-   :/data/tftp_server/pxelinux.cfg$ cat 01-be-73-e6-4e-04-2b
+   :/data/tftp_server/pxelinux.cfg$ cat 01-5e-50-a4-83-72-98
-   label kernel-4.4.154-88-rockchip-00030-g90239a6
+   label kernel-4.4.143-61-rockchip-g1f77a85486f7
-      kernel /vmlinuz-4.4.154-88-rockchip-00030-g90239a6           //choose your kernel image
+    kernel /vmlinuz-4.4.143-61-rockchip-g1f77a85486f7               //choose your kernel image
-      devicetreedir /dtbs/4.4.154-88-rockchip-00030-g90239a6      //choose your dtb folder
+    initrd /initrd.img-4.4.143-61-rockchip-g1f77a85486f7             //choose your ramdisk
-      initrd initrd.img-4.4.154-88-rockchip-00030-g90239a6       //choose your ramdisk
+    devicetreedir /dtbs/4.4.143-61-rockchip-g1f77a85486f7           //choose your dtb folder
-      append earlycon=uart8250,mmio32,0xff1a0000 swiotlb=1 coherent_pool=1m earlyprintk console=ttyFIQ0,1500000n8 rw root=PARTUUID=b921b045-1d   rootfstype=ext4 init=/sbin/init rootwait        //this is bootargs for kernel
+    append earlyprintk console=ttyFIQ0,1500000n8 rw init=/sbin/init rootfstype=ext4 rootwait  root=UUID=f6864320-28f2-41de-a865-3c2fb8d0e670             //this is bootargs for kernel
-==Rock Pi 4==
-we must install uboot on spi flash or emmc or microSD,this document is used spi flash,so please see [https://wiki.radxa.com/Rockpi4/dev/spi-install spi-install] to install uboot in spi flash
+==Rock Pi S==
+we must install uboot on microSD,this document is used microSD,so please see [https://wiki.radxa.com/RockpiS/install/microSD | microSD] to install uboot in microSD
 ====Step 1: Configure ip addr====
 enter uboot,and set some env:
-   => setenv ipaddr xx.xx.xx.xx         //set rockpi4 ip
+   => setenv ipaddr xx.xx.xx.xx         //set rockpis ip
    => setenv serverip xx.xx.xx.xx        //set ip of tftp
@@ Line 87: / Line 87: @@
 when you run pxe cammand,uboot will get some boot files from your tftp server.as follows:
    '''=>pxe get'''
-  missing environment variable: pxeuuid
+   missing environment variable: pxeuuid
-  missing environment variable: bootfile
+   missing environment variable: bootfile
-  Retrieving file: pxelinux.cfg/01-be-73-e6-4e-04-2b
+   Retrieving file: pxelinux.cfg/01-5e-50-a4-83-72-98
-  Speed: 1000, full duplex
+   Speed: 100, full duplex
-  Using ethernet@fe300000 device
+   Using ethernet@ff4e0000 device
-  TFTP from server 192.168.2.140; our IP address is 192.168.2.205
+   TFTP from server 192.168.1.102; our IP address is 192.168.1.104
-  Filename 'pxelinux.cfg/01-be-73-e6-4e-04-2b'.
+   Filename 'pxelinux.cfg/01-5e-50-a4-83-72-98'.
-  Load address: 0x600000
+   Load address: 0x600000
-  Loading: #
+   Loading: #
-.6 KiB/s
+.7 KiB/s
-  done
+   done
-  Bytes transferred = 401 (191 hex)
+   Bytes transferred = 395 (18b hex)
-  Config file found
+   Config file found
    '''=>pxe boot'''
-   missing environment variable: bootfile
+   select kernel
-   Retrieving file: /hw_intfc.conf
+:      kernel-4.4.143-61-rockchip-g1f77a85486f7
-   Speed: 1000, full duplex
+  Enter choice: missing environment variable: bootfile
-   Using ethernet@fe300000 device
+   Retrieving file: /hw_intfc.conf
-   TFTP from server 192.168.2.140; our IP address is 192.168.2.205
+   Speed: 100, full duplex
-   Filename '/hw_intfc.conf'.
+   Using ethernet@ff4e0000 device
-   Load address: 0x700000
+   TFTP from server 192.168.1.102; our IP address is 192.168.1.104
-   Loading: #
+   Filename '/hw_intfc.conf'.
-.8 KiB/s
+   Load address: 0x700000
-   done
+   Loading: *
-  Bytes transferred = 1722 (6ba hex)
+   TFTP error: 'File not found' (1)
-   dtoverlay number: 0, name:/overlays/console-on-ttyS2.dtbo
+   Not retrying...
-   hw_conf.valid = 1
+   hw_conf.valid = 0
-   hw_conf.pwm0 = 0
+   hw_conf.i2c0 = 2
-   hw_conf.pwm1 = 0
+   hw_conf.i2c1 = 2
-   hw_conf.uart2 = 0
+   hw_conf.i2c2 = 2
-   hw_conf.uart4 = 0
+   hw_conf.i2c3 = 2
-   hw_conf.spi1 = 0
+   hw_conf.pwm1 = 2
-   hw_conf.spi2 = 0
+   hw_conf.pwm2 = 2
-   hw_conf.i2c2 = 0
+   hw_conf.pwm3 = 2
-   hw_conf.i2c6 = 0
+   hw_conf.spi0 = 2
-   hw_conf.i2c7 = 0
+   hw_conf.spi2 = 2
-   hw_conf.dts_overlay_count = 1
+   hw_conf.uart0 = 2
-   hw_conf.dts_overlay[0] = /overlays/console-on-ttyS2.dtbo
+   hw_conf.uart1 = 2
-:      kernel-4.4.154-88-rockchip-00030-g90239a6
+  hw_conf.uart2 = 2
-   missing environment variable: bootfile
+  hw_conf.dts_overlay_count = 0
-   Retrieving file: initrd.img-4.4.154-88-rockchip-00030-g90239a6
+:      kernel-4.4.143-61-rockchip-g1f77a85486f7
-   Speed: 1000, full duplex
+   missing environment variable: bootfile
-   Using ethernet@fe300000 device
+   Retrieving file: /initrd.img-4.4.143-61-rockchip-g1f77a85486f7
-   TFTP from server 192.168.2.140; our IP address is 192.168.2.205
+   Speed: 100, full duplex
-   Filename 'initrd.img-4.4.154-88-rockchip-00030-g90239a6'.
+   Using ethernet@ff4e0000 device
-   Load address: 0xa200000
+   TFTP from server 192.168.1.102; our IP address is 192.168.1.104
-   Loading: ########......
+   Filename '/initrd.img-4.4.143-61-rockchip-g1f77a85486f7'.
-            ##################
+   Load address: 0x4000000
-.2 MiB/s
+   Loading: #################################################################
-   done
+            #################################################################
-   Bytes transferred = 4072215 (3e2317 hex)
+            #################################################################
-   missing environment variable: bootfile
+           ##################
-   Retrieving file: /vmlinuz-4.4.154-88-rockchip-00030-g90239a6
+MiB/s
-   Speed: 1000, full duplex
+   done
-   Using ethernet@fe300000 device
+   Bytes transferred = 6941705 (69ec09 hex)
-   TFTP from server 192.168.2.140; our IP address is 192.168.2.205
+   missing environment variable: bootfile
-   Filename '/vmlinuz-4.4.154-88-rockchip-00030-g90239a6'.
+   Retrieving file: /vmlinuz-4.4.143-61-rockchip-g1f77a85486f7
-   Load address: 0x280000
+   Speed: 100, full duplex
-   Loading: ################# ......
+   Using ethernet@ff4e0000 device
-            ########################
+   TFTP from server 192.168.1.102; our IP address is 192.168.1.104
-MiB/s
+   Filename '/vmlinuz-4.4.143-61-rockchip-g1f77a85486f7'.
-   done
+   Load address: 0x280000
-   Bytes transferred = 19427336 (1287008 hex)
+   Loading: #################################################################
-   append: earlycon=uart8250,mmio32,0xff1a0000 swiotlb=1 coherent_pool=1m earlyprintk console=ttyFIQ0,1500000n8 rw root=PARTUUID=b921b045-1dt
+            #################################################################
-   missing environment variable: bootfile
+           #################################################################
-   Retrieving file: /dtbs/4.4.154-88-rockchip-00030-g90239a6/rockchip/rockpi-4b-linux.dtb
+           ############
-   Speed: 1000, full duplex
+.9 MiB/s
-   Using ethernet@fe300000 device
+   done
-   TFTP from server 192.168.2.140; our IP address is 192.168.2.205
+   Bytes transferred = 10663944 (a2b808 hex)
-   Filename '/dtbs/4.4.154-88-rockchip-00030-g90239a6/rockchip/rockpi-4b-linux.dtb'.
+   append: earlyprintk console=ttyFIQ0,1500000n8 rw init=/sbin/init rootfstype=ext0
-   Load address: 0x8300000
+   missing environment variable: bootfile
-   Loading: #######
+   Retrieving file: /dtbs/4.4.143-61-rockchip-g1f77a85486f7/rockchip/rk3308-rock-pb
-MiB/s
+   Speed: 100, full duplex
-   done
+   Using ethernet@ff4e0000 device
-   Bytes transferred = 93561 (16d79 hex)
+   TFTP from server 192.168.1.102; our IP address is 192.168.1.104
-   fdt addr 0000000008300000
+   Filename '/dtbs/4.4.143-61-rockchip-g1f77a85486f7/rockchip/rk3308-rock-pi-s.dtb.
-   fdt magic number edfe0dd0
+   Load address: 0x1f00000
-   fdt size 1048576
+   Loading: #####
-  merge_dts_overlay
+.8 MiB/s
-  missing environment variable: bootfile
+   done
-  Retrieving file: /overlays/console-on-ttyS2.dtbo
+   Bytes transferred = 63554 (f842 hex)
-  Speed: 1000, full duplex
+   fdt addr 0000000001f00000
-  Using ethernet@fe300000 device
+   fdt magic number edfe0dd0
-  TFTP from server 192.168.2.140; our IP address is 192.168.2.205
+   fdt size 1048576
-  Filename '/overlays/console-on-ttyS2.dtbo'.
+   ## Flattened Device Tree blob at 01f00000
-  Load address: 0x8200000
+      Booting using the fdt blob at 0x1f00000
-  Loading: #
+      Loading Ramdisk to 1ee68000, end 1f506c09 ... OK
-.9 KiB/s
+      Loading Device Tree to 000000001ed65000, end 000000001ee67fff ... OK
-  done
+   Adding bank: 0x00200000 - 0x20000000 (size: 0x1fe00000)
-  Bytes transferred = 774 (306 hex)
-  overlay dtb(0x0000000008200000) is valid
+   Starting kernel ...
-  fdt_overlay_apply 0000000008300000 0000000008200000
-   ## Flattened Device Tree blob at 08300000
-      Booting using the fdt blob at 0x8300000
-      Loading Ramdisk to e99e3000, end e9dc5317 ... OK
-      Loading Device Tree to 00000000e98e0000, end 00000000e99e2fff ... OK
-   Adding bank: 0x00200000 - 0xf8000000 (size: 0xf7e00000)
-  Total: 717296.593 ms
-   Starting kernel ...
-   [    0.000000] Booting Linux on physical CPU 0x0
-  [    0.000000] Initializing cgroup subsys cpuset
 and now,your kernel is booting up