Home

VX3230

1. 48 Page vii SD DT F46 0e VX3230 U Boot User Manual U Boot Overview Chapter 1 U Boot Overview 1 1 General Purpose This document describes the firmware available on the Kontron VX3230 board The firmware used on the VX3230 board is based on U Boot 1 3 3 from U Boot Project and the first Kontron release is U Boot 1 3 3 ID 09268 The VX3230 U Boot firmware includes commands to Display and modify the memories and registers Flash SRAM DDR SDRAM Registers Access the devices Run the Power on Self Test POST gt gt gt Boot Operating Systems Linux VxWorks gt gt Configure the boot of the board 1 2 U Boot Project The U Boot project is fully described on the web site http www denx de wiki U Boot 1 3 Associated Documentation Kontron Documentation gt VX3230 3U VPX Board User s Guide ssssssee n CA DT A63 gt VX3230 Hardware Release Notes 0 0c cece eet e CA DT A64 gt VX3230 U Boot User Manual this manual 00 ees SD DT F46 gt VX3230 PBIT User s Guide 2 0 RR RIRs SD DT F48 gt VX3230 Release Notes Fedora9 ehe SD DT F47 DENX Software Engineering Documentation gt Documentation available at http www denx de en Documents WebHome SD DT F46 0e Page 1 U Boot Overview VX3230 U Boot User Manual 1 4 U Boot for VX3230 1 4 1 Overview The U Boot Mapping on System
2. 0 ccc cece eee nne 14 5 1 Update MAIN Flash from User Mode 0 0 cece eee e eee eee nn 14 5 2 Update MAIN Flash from Rescue Mode 0cce cece eee een een nn 16 Chapter 6 U Boot Command Line Interface 00 ccc cece eee ees 18 6 1 Commands Summary emn 18 6 1 1 Proprietary Qualified Commands 2 e 18 6 1 2 Standard Qualified Commands 2 22 eh 18 6 1 3 Standard Delivered Commands 0000 cece ttt teen eee 20 6 2 Proprietary Commands 000 cee eee eee eens 21 6 2 1 diag perform board diagnostics ssssssssssasssrrnrrrrrrrnrrrranrarrnna 21 6 2 2 update Update U Boot firmware annann ccc eee ee 21 6 2 3 vpdutil manage VPD Vital Product Data 0 00 2000 c cece eee eee 22 6 3 Information Commands ssseeseeeeeeee ehh mh 23 6 3 1 bdinfo print Board Info structure seh 23 6 3 2 coninfo print console devices and information 0 0 ccc ccc eee eens 23 6 3 3 flinfo print FLASH memory information 0 00 eects 23 6 3 4 iminfo print header information for application image 00 00 0e eee 24 6 3 5 imls list all images found in flash 0 0 cece eens 24 6 3 6 help print online help 00 ccc IRI Il 24 6 4 Memory Commands sssssleeesess lm nnn aai 25 Page v SD DT F46 0e VX3230 U Boot User Manual Table Of
3. SD DT F46 0e Page 33 U Boot Command Line Interface VX3230 U Boot User Manual 6 8 Environment Variables Commands 6 8 1 bootd boot default i e run bootcmd The bootd short boot executes the default boot command i e what happens when you don t interrupt the initial countdown This is a synonym for the run bootcmd command 6 8 2 printenv print environment variables VX3230 gt help printenv printenv print values of all environment variables printenv name print value of environment variable name VX3230 gt The printenv command prints one several or all variables of the U Boot environment When arguments are given these are interpreted as the names of environment variables which will be printed with their values Without arguments printenv prints all a list with all variables in the environment and their values plus some stat istics about the current usage and the total size of the memory available for the environment 6 8 3 run run commands in an environment variable VX3230 gt help run run var run the commands in the environment variable s var VX3230 gt You can use U Boot environment variables to store commands and even sequences of commands To execute such a command you use the run command You can call run with several variables as arguments in which case these commands will be executed in sequence If you execute several variables with one call to run any fai
4. Keep all the original packaging material for future storage or warranty shipments If it is necessary to store or ship the board please re pack it as nearly as possible in the manner in which it was delivered Special care is necessary when handling or unpacking the product Please consult the special handling and unpacking instruction on the previous page of this manual SD DT F64 0e Page iv Table Of Contents VX3230 U Boot User Manual Table Of Contents Chapter 1 U Boot Overview ccc cee cece mh 1 1 44 General Purpose 7 o Ru Ro Ei ed eat xa LANG NGA LALALALA 1 1 2 U BOOUPTOJeCE eios ihPpXLenreijlkRet ES YRG ARR ERG D EXP PETIERE br exp 1 1 3 Associated Documentation 2 000 nnne 1 14 U Boot for VX3230 cic IE lala GG C DENS beet EE OR eb PEN I EU Edd E 2 T41 QVerVIGW sc ry RE RI EET KR ER RERUMS E E co e REN REED IM 2 1 4 2 U Boot Mapping on System Flash ssssssssseseseee eene 3 Chapter 2 U Boot in User Mode 2 nnn 5 Chapter 3 U Boot in Rescue Mode 0 00 cece cece eee nnn 7 Chapter 4 Environment Parameters 0 ccc e eee e cece eee nee 9 4 1 Print the Current Environment Parameters lees 9 4 2 Set Ethernet Parameters c cece eee ees 10 4 3 Create and Run User Parameters 0 0c cece cee eect n een hen 11 4 4 Specific User Parameters 2 cece cette rreren rreren 12 Chapter 5 Update U Boot Firmware
5. You can use the base command short ba to print or set a base address that is used as address offset for all memory commands the default value of the base address is 0 so all addresses you enter are used unmodi fied However when you repeatedly have to access a certain memory region like the internal memory of some embedded PowerPC processors it can be very convenient to set the base address to the start of this area and then use only the offsets VX3230 gt help base base print address offset for memory commands base off set address offset for memory commands to off VX3230 gt 6 4 2 crc32 checksum calculation The crc32 command short crc can be used to caculate a CRC32 checksum over a range of memory VX3230 gt cre 100004 3FC CRC32 for 00100004 001003ff gt 8a231c50 VX3230 gt When used with 3 arguments the command stores the calculated checksum at the given address VX3230 gt crc 100004 3FC 100000 CRC32 for 00100004 001003ff gt 8a231c50 VX3230 gt md 100000 4 00100000 8a231c50 deadbeef deadbeef deadbeef VX3230 gt As you can see the CRC32 checksum was not only printed but also stored at address 0x100000 6 4 3 cmp memory compare With the cmp command you can test if the contents of two memory areas is identical or not The command will either test the whole area as specified by the 3rd length argument or stop at the first difference VX3230 gt help
6. Also in most cases this protection is only effective while running U Boot i e any operating system will not know about protected flash areas and will happily erase these if requested to do so VX3230 gt help protect protect on start end protect FLASH from addr start to addr end protect on start len protect FLASH from addr start to end of sect w addr start len 1 protect on N SF SL protect sectors SF SL in FLASH bank N protect on bank N protect FLASH bank N protect on all protect all FLASH banks protect off start end make FLASH from addr start to addr end writable protect off start len make FLASH from addr start to end of sect w addr start len 1 wrtable protect off N SF SL make sectors SF SL writable in FLASH bank N protect off bank N make FLASH bank N writable protect off all make all FLASH banks writable VX3230 gt SD DT F46 0e Page 29 U Boot Command Line Interface VX3230 U Boot User Manual 6 6 Execution Control Commands 6 6 1 autoscr run script from memory VX3230 gt help autoscr autoscr addr run script starting at addr A valid autoscr header must be present VX3230 gt With the autoscr command you can run shell scripts under U Boot You create a U Boot script image by simply writing the commands you want to run into a text file then you will have to use the mkimage tool to convert this text file into a U
7. 6 4 8 page 26 mw memory write fill Memory 6 4 9 page 27 nfs boot image via network using NFS protocol Network 6 7 6 page 33 nm memory modify constant address Memory 6 4 10 page 27 pci list and access PCI configuration space Special 6 10 9 page 40 ping send ICMP ECHO REQUEST to network host Network 6 7 7 page 33 printenv print environment variables Environment Var 6 8 2 page 34 protect enable or disable FLASH write protection Flash Memory 6 5 4 page 29 rarpboot boot image via network using RARP TFTP protocol Network 6 7 8 page 33 reset perform reset of the CPU Miscellaneaous 6 11 7 page 45 run run commands in an environment variable Environment Var 6 8 3 page 34 sata SATA sub system Special 6 10 10 page 41 saveenv save environment variables to persistent storeage Environment Var 6 8 4 page 34 setenv set environment variables Environment Var 6 8 5 page 35 sleep delay execution for some time Miscellaneous 6 11 8 page 45 tftpboot boot image via network using TFTP protocol Network 6 7 9 page 33 usb USB sub system Special 6 10 11 page 42 usbboot Boot from USB device Special 6 10 12 page 43 version print monitor version Miscellaneous 6 11 10 page 45 SD DT F46 0e Page 19 U Boot Command Line Interface 6 1 3 Standard Delivered Commands VX3230 U Boot User Manual List of U Boot standard delivered commands available on VX3230 boards autoscr run script from memory Execution Contro
8. Caution ESD Note this notice calls attention to important features or instructions LIN A Caution this notice alert you to system damage loss of data or risk of personal injury A ESD This banner indicates an Electrostatic Sensitive Device All numbers are expressed in decimal except addresses and memory or register data which are expressed in hexadecimal The prefix Ox shows a hexadecimal number following the C programming language convention The multipliers k M and G have their conventional scientific and engineering meanings of 103 105 and 109 respectively The only exception to this is in the description of the size of memory areas when K M and G mean 210 220 and 230 respectively When describing transfer rates k M and G mean 103 105 and 109 not 272 220 and 230 LIN N In PowerPC terminology multiple bit fields are numbered from 0 to n where 0 is the MSB and n is the LSB PCI and CompactPCI terminology follows the more familiar convention that bit 0 is the LSB and n is the MSB Signal names ending with an asterisk or a hash denote active low signals all other signals are active high Signal names follow the PICMG 2 0 R3 0 CompactPCI Specification and the PCI Local Bus 2 3 Specification For Your Safety Your new Kontron product was developed and tested carefully to provide all features necessary to ensure its compliance with electrical safety requirements It w
9. User Manual U Boot Command Line Interface Command Name Description Command Type See section echo echo args to console Miscellaneous 6 11 4 page 44 erase erase FLASH memory Flash Memory 6 5 2 page 28 ext2load load binary file from a filesystem image Filesystem Sup 6 9 4 page 37 ext2ls list files in a directory default Filesystem Sup 6 9 3 page 36 flinfo print FLASH memory information Information 6 3 3 page 23 Flash Memory 6 5 3 page 28 go start application at addr addr Execution Control 6 6 4 page 31 help print online help Information 6 3 6 page 24 i2c I2C Sub system Special 6 10 1 page 39 icrc32 checksum calculation Special 6 10 2 page 39 iloop infinite loop on address range Special 6 10 3 page 39 imd I2C memory modify auto incrementing Special 6 10 4 page 39 iminfo print header information for application image Information 6 3 4 page 24 imm I2C memory modify auto incrementing Special 6 10 5 page 39 imw I2C memory write fill Special 6 10 6 page 40 inm I2C memory modify constant address Special 6 10 7 page 40 iprobe probe to discover valid I2C chip addresses Special 6 10 8 page 40 loop infinite loop on address range Memory 6 4 5 page 26 md memory display Memory 6 4 6 page 26 mii MII utility command Network 6 7 5 page 33 mm memory modify auto incrementing Memory 6 4 7 page 26 mtest Simple RAM Test Memory
10. VPX System Controller GA 30 VPX Disable defined VPX keept closed PCIE2 disabled PCI 32 bit 33 MHz async host arbiter base address e0008000 Scanning PCI bus 03 Bus 03 Dev 11 Ven ID 1131 Dev ID 1561 Class 0c03 Int 0x02 2 Bus 03 Dev 11 Ven ID 1131 Dev ID 1561 Class 0c03 Int 0x02 2 Bus 03 Dev 11 Ven ID 1131 Dev ID 1562 Class 0c03 Int 0x02 2 on bus 03 03 serial serial serial eTSEC1 eTSEC3 SATAO No SATA Device Found SATA1 No SATA Device Found VX3230 gt Page 12 SD DT F46 0e VX3230 U Boot User Manual Environment Parameters serialconf By default U Boot firmware on the VX3230 uses serial line 0 for the console It can be changed to serial line 1 using the variable serialconf In RESCUE mode the console remains on serial line O To change to serial line 1 gt setenv serialconf 1 gt saveenv gt To change to back to serial line 0 just remove the variable gt setenv serialconf gt saveenv gt usb1panel Two USB ports are available on the VX3230 Usually usb1 drives the USB flash soldered on the VX3230 Switching to the second USB port on the rear transition module is done when setting usb1panel to rear gt setenv usblpanel rear gt saveenv gt gt gt usbOpanel ethpanel eth1panel These variables are only relevant on a VX3230 SA card without a front panel for a PMC no XMC PMC slot manufacturing option O
11. bank N erase bank N erase FLASH bank N erase all erase all FLASH banks VX3230 gt 6 5 3 flinfo print FLASH memory information The command flinfo short fli can be used to get information about the available flash memory see Flash Memory Commands below VX3230 gt help flinfo flinfo print information for all FLASH memory banks flinfo N print information for FLASH memory bank N VX3230 gt Page 28 SD DT F46 0e VX3230 U Boot User Manual U Boot Command Line Interface 6 5 4 protect enable or disable FLASH write protect The protect command is another complex one It is used to set certain parts of the flash memory to read only mode or to make them writable again Flash memory that is protected read only cannot be written with the cp command or erased with the erase command Protected areas are marked as RO for read only in the output of the flinfo command The actual level of protection depends on the flash chips used on your hardware and on the implementation of the flash device driver for this board In most cases U Boot provides just a simple software protection i e it prevents you from erasing or overwriting important stuff by accident like the U Boot code itself or U Boot s environment variables but it cannot prevent you from circumventing these restrictions a nasty user who is loading and running his own flash driver code cannot and will not be stopped by this mechanism
12. board class SA or RC the Ethernet ports are accessible either on front panel or on rear PO backplane via Rear Transition Module RTM The two front panel Ethernet ports are named eTSEC1 and eTSEC3 and the rear Ethernet ports are named eTSEC2 and eTSEC4 In order to update firmware from network interface set the following Ethernet parameters ipaddr IP address of the VX3230 gatewayip IP address of the gateway between the server and the VX3230 serverip IP address of the server gt Example VX3230 IP address 192 93 167 109 Gateway IP address 192 193 167 46 Server IP address 192 93 167 102 gt setenv ipaddr 192 93 167 109 gt setenv gatewayip 192 93 167 46 gt setenv serverip 192 93 167 102 At this point all parameters are valid and saved in the SDRAM U Boot area But these parameters will be lost if the board is switched off So to definitely store those parameters in a non volatile memory the user needs to type the following command VX3230 gt saveenv Saving Environment to EEPROM VX3230 gt All saved parameters in the non volatile memory will be restored at the next startup of the board To check that the parameters are properly set try a basic ping command under U Boot by typing VX3230 gt ping 192 93 167 102 Enet starting in 1000BT FD Speed 1000 full duplex Using eTSEC2 device host 192 93 167 102 is alive VX3230 gt Page 10 SD DT F46 0e VX3230 U Boot User Manual Environ
13. tree NOTE If the path or property you are setting printing has a character or spaces you MUST escape it with a character or quote it with VX3230 gt 6 9 9 VX3230 gt help fsinfo fsinfo VX3230 gt 6 9 10 VX3230 gt help imxtract imxtract addr part dest fsinfo print information about filesystems print information about filesystems imxtract extract a part of a multi image extract part from legacy image at lt addr gt and copy to dest Page 38 SD DT F46 0e VX3230 U Boot User Manual U Boot Command Line Interface 6 10 Special Commands 6 10 1 i2c 12C sub system VX3230 gt help i2c i2c dev dev show or set current I2C bus i2c speed speed show or I2C bus speed i2c md chip address 0 o of objects read from I2C device i2c mm chip address 0 5 write to I2C device auto incrementing i2c mw chip address 0 o value count write to I2C device fill i2c nm chip address 0 o write to I2C device constant address i2c crc32 chip address 0 2 count compute CRC32 checksum i2c probe show devices on I2C bus i2c loop chip address 0 2 of objects looping read of device Those commands are new I2C commands for manage I2C sub system i2c md gt imd i2c mm gt imm i2c probe gt iprobe i2c nm gt inm i2c mw gt imw i2c crc32 gt icrc32 6 10 2 icrc32 checksum calculation VX3230 gt help icrc32 icrc3
14. via network using BOOTP TFTP protocol 5 32 6 7 2 loadb load binary file over serial line kermit mode cee eee eee eee 32 6 7 3 loads load S Record file over serial line 0 cece ees 33 6 7 4 loady load binary file over serial line ymodem mode eee eee eee 33 6 75 mii MIl utility command 0 ee IIR tenes 33 6 7 6 nfs boot image via network using NFS protocol eee eee eee ee 33 6 7 7 ping send ICMP ECHO REQUEST to network host 2 ee eee 33 6 7 8 rarpboot boot image via network using RARP TFTP protocol 33 6 7 9 tftpboot boot image via network using TFTP protocol 2 02 0000 33 6 8 Environment Variables Commands ssssssessseese enne 34 6 8 1 bootd boot default i e run bootcmd 1 kk teens 34 6 8 2 printenv print environment variables 2 00 cece eee sese 34 6 8 3 run run commands in an environment variable uaaa a aa 34 6 8 4 saveenv save environment variables to persistent storage 34 6 8 5 setenv set environement variables 0 00 cece ene 35 6 9 Filesystem SUPPON iessscsssucexoeemme Rer tatekeman KEDERE nET E ASARRE REDENE nE 36 6 9 1 bootline Boot Parameters 0 ccc een teens 36 6 9 2 bootvx boot VxWorks from an ELF image 0c cece eens 36 6 9 3 ext2ls list files in a director
15. 000 Loading JJ4 43 3HHHHIHHHIHIHHIHIHIHHIBIHHIHIHIHIHIBIHHIHIHHIHIHIHIHE done Bytes transferred 524288 80000 hex Un Protected 8 sectors Erased 8 sectors Copy to Flash done Protected 8 sectors Total of 524288 bytes were the same VX3230 RESCUE gt 8 Power off the VX3230 9 Set DIP Switch SW1 2 to OFF 10 Power on the VX3230 and wait for VX3230 gt prompt SD DT F46 0e Page 17 U Boot Command Line Interface Chapter 6 VX3230 U Boot User Manual U Boot Command Line Interface The U Boot implementation delivered with VX3230 contains the complete boot code infrastructure Our Quality Insurance process has thoroughly qualified proper operation of the U Boot commands required to operate VX3230 Such commands are indicated as Qualified in the following sections Conversely U Boot other commands are Delivered as part of the U Boot core They should not depend on the VX3230 hardware and have not formally be qualified by Kontron In case of trouble please report issues first to the U Boot community at url http bugs denx de databases u boot new and then to support kom sa kontron com There is no formal commitment from Kontron to issue formal fixes for Delivered features 6 1 Commands Summary 6 1 1 Proprietary Qualified Commands List of U Boot proprietary qualified commands available only for U Boot on VX3230 boards Command Name Description Command Type See section diag perfor
16. 1 device TFTP from server 192 93 167 102 our IP address is 192 93 167 109 Filename uboot bin Load address 0x100000 Loading JJ4393HBHHHPBHHHBHHHPBHHHBHHPHHHBIHHIHIHHIHIHIHIHE done Bytes transferred 524288 80000 hex VX3230 gt Emptying a parameter is the only way to delete a parameter VX3230 gt setenv dluboot VX3230 gt saveenv VX3230 gt SD DT F46 0e Page 11 Environment Parameters VX3230 U Boot User Manual 4 4 Specific User Parameters VPX_Disable By default U Boot firmware on the VX3230 probe its PCIExpress 2 where there is the VPX to disable the probe the variable VPX Disable has to be defined VX3230 gt setenv VPX Disable 1 VX3230 gt saveenv VX3230 gt reset U Boot 1 3 3 ID09268 for KONTRON VX3230 board CPU 8533 E Version 1 1 0x803c0011 Core E500 Version 2 2 0x80210022 Clock Configuration CPU 800 MHz CCB 400 MHz DDR 200 MHz 400 MT s data rate LBC Ll D cache 32 kB enabled I cache 32 kB enabled Board CANNES T2C ready DRAM Initializing gt DDR Init mem CTL 1 done DDR 1024 MB L2 cache 256KB enabled VPD EEPROM ready FLASH 4 MB eTSEC1 is in sgmii mode eTSEC3 is in sgmii mode PCIE3 connected to SATA as Root Complex base address e000b000 Scanning PCI bus 01 Bus 01 Dev 00 Ven ID 1095 Dev ID 3132 Class 0180 Int 0x08 8 PCIE3 on bus 00 01 PCIE1 connected to Slot2 as Root Complex base address e000a000 PCIE1 on bus 02 02
17. 2 chip address 0 1 2 count compute CRC32 checksum VX3230 gt 6 10 3 iloop infinite loop on range address VX3230 gt help iloop iloop chip address 0 1 2 of objects loop reading a set of addresses VX3230 gt 6 10 4 imd I2C memory display VX3230 gt help imd imd chip address 0 1 2 of objects i2c memory display VX3230 gt 6 10 5 imm I2C memory modify auto incrementing VX3230 gt help imm imm chip address 0 1 2 memory modify auto increment address VX3230 gt SD DT F46 0e Page 39 U Boot Command Line Interface VX3230 U Boot User Manual 6 10 6 imw I2C memory write fill VX3230 gt help imw imw chip address 0 1 2 value count memory write fill VX3230 gt 6 10 7 inm I2C memory modify constant address VX3230 gt help inm inm chip address 0 1 2 memory modify read and keep address VX3230 gt 6 10 8 iprobe probe to discover valid I2C chip addresses VX3230 gt help iprobe iprobe discover valid I2C chip addresses VX3230 gt The iprobe command returns valid 12C chip addresses in hexadecimal format These addresses are used as the chip address argument of the commands icr32 iloop imd imm imw inm described in previous sections 6 10 2 to 6 10 7 Example of iprobe command output VX3230 gt iprobe Valid chip addresses 48 VX3230 gt 6 10 9 pci list and access PCI config
18. 233 7 GB 490234752 x 512 Speed 1 5Gbit s is now current device VX3230 gt sata device SATA device 1 Model WDC WD2500YD 01NVB1 Firm 10 02E01 Ser Type Hard Disk Supports 48 bit addressing Capacity 239372 4 MB 233 7 GB 490234752 x 512 Speed 1 5Gbit s VX3230 gt sata part Partition Type DOS Partition Map for SATA device 1 Num Sectors 401562 83 489821850 8e Partition Start Sector 1 63 2 401625 VX3230 gt Type SD DT F46 0e U Boot Command Line Interface WD WCANK6722813 WD WCANK6722813 WD WCANK6722813 Page 41 U Boot Command Line Interface VX3230 U Boot User Manual 6 10 11 usb USB sub system VX3230 gt help usb usb reset reset rescan USB controller usb stop f stop USB f force stop usb tree show USB device tree usb info dev show available USB devices usb storage show details of USB storage devices usb dev dev show or set current USB storage device usb part dev print partition table of one or all USB storage devices usb read addr blk cnt read cnt blocks starting at block blk to memory address addr VX3230 gt Example VX3230 usb start Re start USB USB Scanning bus for devices 3 USB Device s found Scanning bus for storage devices 1 Storage Device s found VX3230 gt usb tree Device Tree 1 Hub 12MBit s OmA OHCI Root Hub 1 2 Mass Storage 12MBit s 100mA SMART eUSB 2009030307
19. 2543AF 3 Hub 12MBit s OmA OHCI Root Hub VX3230 gt usb info 1 config for device 1 1 Hub USB Revision 1 10 OHCI Root Hub Class Hub PacketSize 8 Configurations 1 Vendor 0x0000 Product 0x0000 Version 0 0 Configuration 1 Interfaces 1 Self Powered OmA Interface 0 Alternate Setting 0 Endpoints 1 Class Hub Endpoint 1 In Interrupt MaxPacket 2 Interval 255ms VX3230 usb info 2 config for device 2 Mass Storage USB Revision 2 0 SMART eUSB 20090303072543AF Class from Interface Mass Storage PacketSize 64 Configurations 1 Vendor 0x0e39 Product 0x2b00 Version 135 77 Configuration 1 Interfaces 1 Bus Powered 100mA Interface 0 Alternate Setting 0 Endpoints 2 Class Mass Storage Transp SCSI Bulk only Endpoint 1 In Bulk MaxPacket 64 Endpoint 2 Out Bulk MaxPacket 64 Page 42 SD DT F46 0e VX3230 U Boot User Manual U Boot Command Line Interface 6 10 12 usbboot boot from USB device VX3230 help usbboot usbboot loadAddr dev part VX3230 gt SD DT F46 0e Page 43 U Boot Command Line Interface VX3230 U Boot User Manual 6 11 Miscellaneous Commands 6 11 1 ads Voltage Sensors VX3230 gt help ads ads Read voltage VX3230 gt ads ADS Voltage sensors 3V3 3333 mV 2V5 2490 mV 1V8 1794 mV 1V2 1196 mV 1VO 1019 mv VX3230 gt 6 11 2 date get set reset date amp time VX3230 gt help date date MMDDhhmm CC YY ss date reset
20. 30 U Boot User Manual U Boot Command Line Interface 6 7 3 loads load S Record file over serial line VX3230 gt help loads loads off baud load S Record file over serial line with offset off and baudrate baud VX3230 gt 6 7 4 loady load binary file over serial line ymodem mode VX3230 gt help loady loady off baud load binary file over serial line with offset off and baudrate baud VX3230 gt 6 7 5 mii MII utility command VX3230 gt help mii mii device list available devices mii device lt devname gt set current device mii info addr display MII PHY info mii read addr reg read MII PHY lt addr gt register reg mii write addr reg data write MII PHY lt addr gt register reg mii dump addr reg pretty print addr reg 0 5 only Addr and or reg may be ranges e g 2 7 6 7 6 nfs boot image via network using NFS protocol VX3230 gt help nfs nfs loadAddress host ip addr bootfilename VX3230 gt 6 7 7 ping send ICMP ECHO_REQUEST to network host VX3230 gt help ping ping pingAddress VX3230 gt 6 7 8 rarpboot boot image via network using RARP TFTP protocol VX3230 gt help rarp rarpboot loadAddress bootfilename VX3230 gt 6 7 9 tftpboot boot image via network using TFTP protocol VX3230 gt help tftpboot tftpboot loadAddress hostIPaddr bootfilename VX3230 gt
21. Boot image using the image type script This image can be loaded like any other image file and with autoscr you can run the commands in such an image 6 6 2 bootelf boot from an ELF image in memory VX3230 gt help bootelf bootelf address load address of the ELF image VX3230 gt 6 6 3 bootm boot application image from memory VX3230 gt help bootm bootm addr arg boot application image stored in memory passing arguments arg when booting a Linux kernel arg can be the address of an initrd image When booting a Linux kernel which requires a flat device tree a third argument is required which is the address of the device tree blob To boot that kernel without an initrd image use a for the second argument If you do not pass a third a bd info struct will be passed instead VX3230 gt The bootm command is used to start operating system images From the image header it gets information about the type of the operating system the file compression method used if any the load and entry point addresses etc The command will then load the image to the required memory address uncompressing it on the fly if neces sary Depending on the OS it will pass the required boot arguments and start the OS at it s entry point The first argument to bootm is the memory address in RAM ROM or flash memory where the image is stored followed by optional arguments that depend on the OS Linux requir
22. Contents 6 4 1 base print or set address offset cence teen nnn 25 6 4 2 crc32 checksum calculation 0 c eee eet ene 25 6 4 3 cmp memory compare 2 2 2 25 0 4 4 Cp IMIEMOTY COPY a a a ceed Re erur ipe Res RR EGO SG aa a ee Fa de 25 6 4 5 loop infinite loop on address range teens 26 6 4 66 md memory display sssessseeeeee e ree 26 6 4 mm memory modify auto incrementing e 26 6 4 8 mtest simple RAM test 0 00 0 cece ttt tenet eens 26 6 4 9 mw memory write fill 20 0 eet ete teens 27 6 4 10 nm memory modify constant address 0 eee ees 27 6 5 Flash Memory Commands 00 0c e cece ene n 28 0 5 4 cp memory command sorsat eens esu err RR eye eee de end E REY Xd eee 28 6 5 2 erase erase FLASH memory 0 0 cece e 28 6 5 3 flinfo print FLASH memory information 0 0 0 eee 28 6 5 4 protect enable or disable FLASH write protect cece eee eee 29 6 6 Execution Control Commands 20 ccc eee nne 30 6 6 1 autoscr run script from memory 6 eee e 30 6 6 2 bootelf boot from an ELF image in memory 0 0 cee eee ees 30 6 6 3 bootm boot application image from memory essere 30 6 6 4 go start application at address addr 0 00 c cece eee 31 6 7 Network Commands 0 000 eee eee m hn 32 6 7 1 bootp boot image
23. Flash is fully described in section 1 4 2 U Boot Mapping on System Flash page 3 The U Boot firmware may be used in Rescue Mode or User Mode depending on the VX3230 configuration Refer to Chapter 2 U Boot in User Mode page 5 or Chapter 3 U Boot in Rescue Mode page 7 for detailed information Power On Built In Test PBIT are available on the VX3230 if customer has selected this option Refer to document SD DT F48 for detailed information on PBIT For a VX3230 board 1GHz with 1 GB of memory the boot time gt without running any power on self test is 11s Referto SD DT F48 documentation for boot time including PBIT execution Page 2 SD DT F46 0e VX3230 U Boot User Manual U Boot Overview 1 4 2 U Boot Mapping on System Flash The VX3230 has 4 MB system flash dedicated to U Boot Depending of the DIP Switch SW1 setting either the full content can be seen or the last 2 MB are mirrored to the first 2 MB gt When DIP Switch SW1 location 2 SW1 2 Flash Boot Mode is set to OFF the FLASH 0 is the boot system flash MAIN Flash and U Boot prompt is VX3230 gt When DIP Switch SW1 location 2 SW1 2 Flash Boot Mode is set to ON the FLASH 1 is the boot system flash RESCUE Flash and U Boot prompt is VX3230 RESCUE gt DIP Switch SW1 Function Description PCI E EE CS ON 0 PCI E EEPROOM R W Enabled OFF 1 PCI E EEPROM R W Disabled 2 Flash Boot Mode ON 0 Boot in Rescue Mode OFF 1 Boot in Standard
24. G kontron VX3230 U Boot User Manual SD DT F46 0e October 2009 If it s embedded it s Kontron Preface VX3230 U Boot User Manual Revision History Publication Title VX3230 U Boot User Manual SD DT F64 00 Rev Brief Description of Changes Date of Issue 0e Initial Version 10 2009 TE Copyright 2009 Kontron AG All rights reserved All data is for information purposes only and not guaranteed for legal purposes Information has been carefully checked and is believed to be accurate however no responsibility is assumed for inaccuracies Kontron and the Kontron logo and all other trademarks or registered trademarks are the property of their respective owners and are recognized Specifications are subject to change without notice Page i SD DT F64 0e VX3230 U Boot User Manual Preface Proprietary Note This document contains information proprietary to Kontron It may not be copied or transmitted by any means disclosed to others or stored in any retrieval system or media without the prior written consent of Kontron or one of its authorized agents The information contained in this document is to the best of our knowledge entirely correct However Kontron cannot accept liability for any inaccuracies or the consequences thereof or for any liability arising from the use or application of any circuit product or example shown in this document Kontron reserves the right to change modify or improve this
25. Mode 3 Boot Flash WP ON 0 Boot Flash Write Protected OFF 1 Boot Flash Write Enabled 4 Factory Mode ON 0 Factory Mode OFF 1 Normal Mode SD DT F46 0e Page 3 U Boot Overview System Flash Mapping 0x0 OxFFC00000 Ox180000 OxFFD80000 u boot bin u boot bin user mirror 0x200000 OxFFE00000 0x380000 OxFFF80000 u boot bin rescue u boot bin user 512KB Ox3FFFFF OxFFFFFFFF FLASH MEMORY User Mode Page 4 OxFFCOO000 OxFFD80000 OxFFEO0000 OxFFF80000 OxFFFFFFFF MEMORY VX3230 U Boot User Manual 512KB SD DT F46 0e VX3230 U Boot User Manual Chapter 2 U Boot in User Mode U Boot in User Mode Connect a serial console to the VX3230 board with serial speed set to 115200 bauds and an Ethernet cable either on the front panel or via Rear Transition Module RTM depending on the VX3230 board class SA RC Serial Gigabit Ethernet COM1 ETHO ETH1 SERIAL la 9 A O x wT N TON HOT 1 i RSTamaCKSTP 2 93 4 VX3230 Front Panel Serial Gigabit Ethernet ETHO ETH1 mi ETH ETH 1 x HOT 1 RST CKSTP 2 el w5 VX3230 RTM Front Panel Traces displayed when the VX3230 is booted up through the serial console in User mode with SW1 2 set to OFF U Boot 1 3 3 ID09268 for KONTRON VX3230 board CPU 8533_E Version 1 1 0x803c0011 Core E500 Version 2 2 0x80210022 Clock Configuration CPU 800 MHz CCB 400 MHz DDR 200 MHz 400 MT s dat
26. X3230 U Boot User Manual U Boot in Rescue Mode Chapter 3 U Boot in Rescue Mode Connect a serial console to the VX3230 board with serial speed set to 115200 bauds and an Ethernet cable either on the front panel or via Rear Transition Module RTM depending on the VX3230 board class SA RC Serial Gigabit Ethernet COM1 ETHO ETH1 SERIAL la 9 A exe wT N HOT 1 RSTamaCKSTP 2 3 94 VX3230 Front Panel Serial Gigabit Ethernet ETHO ETH1 mi ETH ETH Gama HOT v ww a RST gi CKSTP 2 cKSTP 2 e ss dt ag 4 VX3230 RTM Front Panel Traces displayed when the VX3230 is booted up through the serial console in Rescue mode with SW1_2 set to ON U Boot 1 3 3 ID09268 for KONTRON VX3230 board CPU 8533_E Version 1 1 0x803c0011 Core E500 Version 2 2 0x80210022 Clock Configuration CPU 800 MHz CCB 400 MHz DDR 200 MHz 400 MT s data rate LBC ILS D cache 32 kB enabled I cache 32 kB enabled Board CANNES I2C ready DRAM Initializing gt DDR Init mem CTL 1 done DDR 1024 MB L2 cache 256KB enabled VPD EEPROM ready FLASH 4 MB eTSEC1 is in sgmii mode eTSEC3 is in sgmii mode PCIE3 connected to SATA as Root Complex base address e000b000 Scanning PCI bus 01 Bus 01 Dev 00 Ven ID 1095 Dev ID 3132 Class 0180 Int 0x08 8 PCIE3 on bus 00 01 SD DT F46 0e Page 7 U Boot in Rescue Mode VX3230 U Boot User Manual PCIE1 connected to Slot2 as Root Complex base address e000a000 PCIE1
27. a rate LBC 25 MHz Ll D cache 32 kB enabled I cache 32 kB enabled Board CANNES I2C ready DRAM Initializing gt DDR Init mem CTL 1 done DDR 1024 MB L2 cache 256KB enabled VPD EEPROM ready FLASH 4 MB eTSEC1 is in sgmii mode eTSEC3 is in sgmii mode PCIE3 connected to SATA as Root Complex base address e000b000 Scanning PCI bus 01 Bus 01 Dev 00 Ven ID 1095 Dev ID 3132 Class 0180 Int PCIE3 on bus 00 01 SD DT F46 0e 0x08 8 Page 5 U Boot in User Mode VX3230 U Boot User Manual PCIE1 connected to Slot2 as Root Complex base address e000a000 PCIE1 on bus 02 02 VPX System Controller GA 30 PCIE2 connected to Slot 1 as Root Complex base address e0009000 Scanning PCI bus 04 Bus 05 Dev 01 Ven ID 10b5 Dev ID 8608 Class 0604 Int Bus 05 Dev 05 Ven ID 10b5 Dev ID 8608 Class 0604 Int Bus 05 Dev 07 Ven ID 10b5 Dev ID 8608 Class 0604 Int Bus 05 Dev 09 Ven ID 10b5 Dev ID 8608 Class 0680 Int Bus 04 Dev 00 Ven ID 10b5 Dev ID 8608 Class 0604 Int PCIE2 on bus 03 08 PCI 32 bit 33 MHz async host arbiter base address e0008000 Scanning PCI bus 09 Bus 09 Dev 11 Ven ID 1131 Dev ID 1561 Class 0c03 Int Bus 09 Dev 11 Ven ID 1131 Dev ID 1561 Class 0c03 Int Bus 09 Dev 11 Ven ID 1131 Dev ID 1562 Class 0c03 Int on bus 09 09 serial serial serial eTSEC1 eTSEC3 SATAO No SATA Device Found SATA1 No SATA Device Found VX3230 gt Page 6 SD DT F46 0e V
28. age found 0x00001000 has bad magic VX3230 gt update user 1000000 Un Protected 8 sectors Erased 8 sectors Protected 8 sectors VX3230 gt SD DT F46 0e Page 21 U Boot Command Line Interface VX3230 U Boot User Manual 6 2 3 vpdutil manage VPD Vital Product Data VX3230 gt help vpdutil vpdutil read offset length read from VPD EEPROM vpdutil write offset value write to VPD EEPROM vpdutil update update vpd data of the board vpdutil show show vpd data of the board vpdutil pld show revision of PLD vpdutil default fill VPD EEPROM with default values VX3230 gt Customer does not need to use those commands except for debug information purpose for example to provide at Kontron support the revision of the PLD or any useful information of the board Example VX3230 gt vpdutil pld gt PLD revision 01 00 VX3230 gt vpdutil show kkkkkkkkkkkkk VPP KEKKKKKKEKEKER gt Board Data 0 Board Id Hardware Index Software Index Main Memory Size Flash Memory Size Nvsram Memory Size gt Board Data 1 Serial Number CPU Id Frequency 0 Frequency 1 Num of MAC MAC 0 MAC 1 CRC Board Data 1 Production Data Order Code EC Level Variant VX3230 gt Page 22 00470000 0013 0003 40000000 00400000 00000000 1109110000002 0047 1 78a400 4ead9aa8 02 0000de40364a 0000de40364b 0082ce VX3230 PROTO SA81N A 1000 01C61200 SD DT F46 0e VX3230 U Boot User Ma
29. anual 5 2 Update MAIN Flash from Rescue Mode Serial Gigabit Ethernet COM1 ETHO ETH1 VX3230 HOT 1 RSTaamCKSTP 2 3 e4 VX3230 Front Panel Sometimes the MAIN Flash might be corrupted and it is not possible to have the U Boot VX3230 prompt e In order to repair the corrupted Flash the user can switch on the RESCUE Flash by setting the DIP Switch SW1_2 to ON The procedure to restore a MAIN corrupted Flash is shown below 1 Check first if DIP Switch SW1_2 on VX3230 board is set to ON Boot on RESCUE FLASH Connect a serial console via a RJ 12 cable to the front serial port of the VX3230 board Connect an Ethernet cable either on Ethernet Port 0 ETHO or Port 1 ETH1 on front panel of the board Set the speed serial console to 115200 bauds Power on the VX3230 board and wait for VX3230 RESCUE gt prompt o o0 a o N Set the correct Ethernet parameters VX3230 RESCUE setenv ipaddr 192 93 167 109 VX3230 RESCUE setenv gatewayip 192 93 167 46 VX3230 RESCUE setenv sererip 192 93 167 102 VX3230 RESCUE setenv loadaddr 0x1000000 VX3230 RESCUE setenv uboot cannes bin VX3230 RESCUE saveenv VX3230 RESCUE Page 16 SD DT F46 0e VX3230 U Boot User Manual Update U Boot Firmware 7 Type run tftpflash gt Example VX3230 RESCUE gt run tftpflash Speed 1000 full duplex Using eTSEC1 device TFTP from server 192 93 167 102 our IP address is 192 93 167 109 Filename cannes bin Load address 0x1000
30. as also designed for a long fault free life However the life expectancy of your product can be drastically reduced by improper treatment during unpacking and installation Therefore in the interest of your own safety and of the correct operation of your new Kontron product you are requested to conform with the following guidelines High Voltage Safety Instructions Warning All operations on this device must be carried out by sufficiently skilled personnel only Caution Electric Shock Before installing a not hot swappable Kontron product into a system always ensure that your mains power is switched off This applies also to the installation of piggybacks Serious electrical shock hazards can exist during all installation repair and maintenance operations with this product Therefore always unplug the power cable and any other cables which provide external voltages before performing work Page iii SD DT F64 0e VX3230 U Boot User Manual Preface Special Handling and Unpacking Instructions ESD Sensitive Device A Electronic boards and their components are sensitive to static electricity Therefore care must be taken during all handling operations and inspections of this product in order to ensure product integrity at all times Do not handle this product out of its protective enclosure while it is not used for operational purposes unless it is otherwise protected Whenever possible unpack or pack this product only at EOS ESD safe
31. cmp cmp b w 1 addrl addr2 count compare memory VX3230 gt Please note that the count argument specifies the number of data items to process i e the number of long words or words or bytes to compare 6 4 4 cp memory copy The cp is used to copy memory areas gt help cp W 1 source target count memory gt SD DT F46 0e Page 25 U Boot Command Line Interface VX3230 U Boot User Manual 6 4 5 loop infinite loop on address range VX3230 gt help loop loop b w 1 address number of objects loop on a set of addresses VX3230 gt The loop command reads in a tight loop from a range of memory This is intended as a special form of a memory test since this command tries to read the memory as fast as possible A This command will never terminate There is no way to stop it but to reset the board 6 4 08 md memory display The md can be used to display memory contents both as hexadecimal and ASCII data VX3230 gt help md md b w 1 address of objects memory display VX3230 gt The last displayed memory address and the value of the count argument are remembered so when you v enter md again without arguments it will automatically continue at the next address and use the same count again 6 4 7 mm memory modify auto incrementing VX3230 gt help mm mm b w 1 address memory modify auto increment address VX3230 gt The mm is a method to int
32. ction cache icrc32 checksum calculation iloop infinite loop on address range imd i2c memory display iminfo print header information for application image imls list all images found in flash imm i2c memory modify auto incrementing imw memory write fill imxtract extract a part of a multi image inm memory modify constant address iprobe probe to discover valid I2C chip addresses itest return true false on integer compare loadb load binary file over serial line kermit mode loads load S Record file over serial line loady load binary file over serial line ymodem mode loop infinite loop on address range md memory display mii MII utility commands mm memory modify auto incrementing mtest simple RAM test mw memory write fill nfs boot image via network using NFS protocol nm memory modify constant address Page 46 VX3230 U Boot User Manual SD DT F46 0e VX3230 U pei ping printenv protect rarpboot reginfo reset run sata saveenv setenv Sleep test tftpboot uboot usb usbboot version vpdutil VX3230 gt SD DT F46 0e Boot User Manual list and access PCI Configuration Space send ICMP ECHO REQUEST to network host print environment variables enable or disable FLASH write protection boot image via network using RARP TFTP protocol print register information Perform RESET of the CPU run commands in an environment variable SATA sub system save environment variables to per
33. d date of the U Boot image running on your system using the version command short vers SD DT F46 0e Page 45 U Boot Command Line Interface 6 11 11 alias for help You can use as a short form for the help command alias for help VX3230 gt alias for help autoscr run script from memory base print or set address offset bdinfo print Board Info structure boot boot default i e run bootcmd bootd boot default i e run bootcmd bootelf Boot from an ELF image in memory bootline print set default vxworks bootrom parameters bootm boot application image from memory bootp boot image via network using BootP TFTP protocol bootvx Boot vxWorks from an ELF image cmp memory compare coninfo print console devices and information cp memory copy crc32 checksum calculation date get set reset date amp time dcache enable or disable data cache diag perform board diagnostics dtt Digital Thermometer and Thermostat echo echo args to console erase erase FLASH memory exit exit script ext2load load binary file from a Ext2 filesystem ext21s list files in a directory default fatinfo print information about filesystem fatload load binary file from a dos filesystem fatls list files in a directory default fdt flattened device tree utility commands flinfo print FLASH memory information go start application at address addr help print online help i2c I2C sub system icache enable or disable instru
34. document or the product described herein as seen fit by Kontron without further notice Trademarks This document may include names company logos and trademarks which are registered trademarks and therefore proprietary to their respective owners Environmental Protection Statement This product has been manufactured to satisfy environmental protection requirements where possible Many of the components used structural parts printed circuit boards connectors batteries etc are capable of being recycled Final disposition of this product after its service life must be accomplished in accordance with applicable country state or local laws or regulations Environmental protection is a high priority with Kontron Kontron follows the DEEE WEEE directive You are encouraged to return our HE products for proper disposal The Waste Electrical and Electronic Equipment WEEE Directive aims to gt reduce waste arising from electrical and electronic equipment EEE gt make producers of EEE responsible for the environmental impact of their products especially when they become waste gt encourage separate collection and subsequent treatment reuse recovery recycling and sound environmental disposal of EEE gt improve the environmental performance of all those involved during the lifecycle of EEE SD DT F64 0e Page ii VX3230 U Boot User Manual Preface Conventions This guide uses several types of notice Note
35. ears Then make the device ready by running an usb start command If the message Device NOT ready appears re do an usb start command 7 1 4 CRP 3751 Several models of DVD ROM are not reliable under U Boot The accessibility to the DVD ROM player under U Boot is not reliable The behavior depends a lot on the brand of the device It appears that the PLEXTOR model is the most reliable among all the tested models gt DVD player SAMSUNG never detected usbboot command works in a random way DVD player LG not seen at all under U Boot DVD player SONY usb start command failed in case of presence of both the FLASH USB device and the SONY DVD player device DVD player PLEXTOR no problem identified 7 1 5 CRP 3753 PBIT results not accessible under Operating System There is no coherency between U Boot and OS context concerning the results of the PBIT Under U Boot the PBIT can be run and the results are accessible On the contrary under the OS the PBIT results are not accessible Page 48 SD DT F46 0e G kontron MAILING ADDRESS TELEPHONE AND E MAIL Kontron Modular Computers S A S 33 0 4 98 16 34 00 150 rue Marcelin Berthelot BP 244 sales kontron com Zl TOULON EST support kom sa kontron com 83078 TOULON CEDEX France For further information about other Kontron products please visit our Internet web site www kontron com If it s embedded it s Kontron
36. eractively modify memory contents It will display the address and current contents and then prompt for user input If you enter a legal hexadecimal number this new value will be written to the address Then the next address will be prompted If you don t enter any value and just press ENTER then the contents of this address will remain unchanged The command stops as soon as you enter any data that is not a hex number like 6 4 8 mtest simple RAM test VX3230 gt help mtest mtest start end pattern simple RAM read write test VX3230 gt Defaut start address 0x00200000 and end address 0x00400000 with pattern 0x00000001 single bit 0x00000003 two adjacent bits 0x00000007 three adjacent bits 0x0000000F four adjacent bits 0x00000005 two non adjacent bits 0x00000015 three non adjacent bits 0x00000055 four non adjacent bits 0xaaaaaaaa alternating 1 0 Page 26 SD DT F46 0e VX3230 U Boot User Manual U Boot Command Line Interface 6 4 9 mw memory write fill VX3230 gt help mw mw b w 1 address value count write memory VX3230 gt The mw is a way to initialize fill memory with some value When called without a count argument the value will be written only to the specified address When used with a count then a whole memory areas will be initialized with this value 6 4 10 nm memory modify constant address The nm command non
37. es the flattened device tree blob to be passed at boot time and bootm expects its third argument to be the address of the blob in memory Second argument to bootm depends on whether an initrd initial ramdisk image is to be used If the kernel should be booted without the initial ramdisk the second argument should be given as otherwise it is interpreted as the start address of initrd in RAM ROM or flash memory Page 30 SD DT F46 0e VX3230 U Boot User Manual U Boot Command Line Interface 6 6 4 go start application at address addr VX3230 gt help go go addr arg start application at address addr passing arg as arguments VX3230 gt U Boot has support for so called standalone applications These are programs that do not require the complex environment of an operating system to run Instead they can be loaded and executed by U Boot directly utilizing U Boot s service functions like console I O or malloc and free This can be used to dynamically load and run special extensions to U Boot like special hardware test routines or bootstrap code to load an OS image from some filesystem The go command is used to start such standalone applications The optional arguments are passed to the application without modification SD DT F46 0e Page 31 U Boot Command Line Interface VX3230 U Boot User Manual 6 7 Network Commands 6 7 1 bootp boot image via network using BOOTP TFTP protocol VX3230 gt he
38. et cable either on Ethernet Port 0 ETHO or Port 1 ETH1 on front panel or on Ethernet Port 2 ETHO or Port 3 ETH1 on the RTM depending on the VX3230 board class SA RC 4 Set the speed serial console to 115200 bauds 5 Power On the VX3230 board and wait for the VX3230 gt prompt Page 14 SD DT F46 0e VX3230 U Boot User Manual 6 Set the correct Ethernet parameters VX3230 gt setenv ipaddr 192 93 167 109 VX3230 setenv gatewayip 192 93 167 46 VX3230 setenv sererip 192 93 167 102 VX3230 setenv loadaddr 0x1000000 VX3230 setenv uboot cannes bin VX3230 saveenv VX3230 7 Type run tftpflash Example VX3230 gt run tftpflash Speed 1000 full duplex Using eTSEC1 device TFTP from server 192 93 167 102 our IP address is 192 93 167 109 Filename cannes bin Load address 0x1000000 Loading JJ4 944 38H HH HHIHIHHIHIHEHIIHHIHIHHIHIHIHHIHIHHIHIHIHIHE done Bytes transferred 524288 80000 hex Un Protected 8 sectors Erased 8 sectors Copy to Flash done Protected 8 sectors Total of 524288 bytes were the same VX3230 gt Update U Boot Firmware 8 Type reset on VX3230 prompt or Power Off On the rack or push Reset Button of the board and wait for the prompt VX3230 gt The new version is displayed by running ver command gt Example VX3230 gt ver U Boot 1 3 3 ID09268 for KONTRON VX3230 board VX3230 gt SD DT F46 0e Page 15 Update U Boot Firmware VX3230 U Boot User M
39. ilename from dev on interface to address addr from dos filesystem 6 9 7 fatls list file in a directory default VX3230 gt help fatls fatls interface dev part directory list files from dev on interface in a directory SD DT F46 0e Page 37 U Boot Command Line Interface 6 9 8 VX3230 gt help fdt fdt fdt fdt fdt fdt fdt fdt fdt fdt fdt fdt fdt fdt fdt fdt addr lt addr gt lt length gt boardsetup move lt fdt gt lt newaddr gt lt length gt print lt path gt lt prop gt list lt path gt lt prop gt set lt path gt lt prop gt lt val gt mknode lt path gt lt node gt rm lt path gt lt prop gt header bootcpu lt id gt memory lt addr gt lt size gt rsvmem print rsvmem add lt addr gt lt size gt rsvmem delete lt index gt VX3230 U Boot User Manual fdt flattened device tree utility commands Set the fdt location to lt addr gt if lt addr gt than the local device tree is used Do board specific set up Copy the fdt to lt addr gt and make it active Recursive print starting at path Print one level starting at path Set property to lt val gt Create a new node after path Delete the node or lt property gt Display header info Set boot cpuid Add Update memory node Show current mem reserves Add a mem reserve Delete a mem reserves chosen Add update the chosen branch in the
40. incrementing memory modify can be used to interactively write different data several times to the same address This can be useful for instance to access and modify device registers VX3230 gt help nm nm b w 1 address memory modify read and keep address VX3230 gt SD DT F46 0e Page 27 U Boot Command Line Interface VX3230 U Boot User Manual 6 5 Flash Memory Commands 6 5 1 cp memory command VX3230 gt help cp cp b w 1 source target count copy memory VX3230 gt The cp command knows about flash memory areas and will automatically invoke the necessary flash program ming algorithm when the target area is in flash memory Writing to flash memory may fail when the target area has not been erased see erase below or if it is write protected see protect below Remember that the count argument specifies the number of items to copy If you have a length instead byte count you should use cp b or you will have to calculate the correct number of items 6 5 2 erase erase FLASH memory The erase command short era is used to erase the contents of one or more sectors of the flash memory It is one of the more complex commands the help output shows this VX3230 gt help era erase start end erase FLASH from addr start to addr end erase start len erase FLASH from addr start to the end of sect w addr start len 1 erase N SF SL erase sectors SF SL in FLASH
41. intended Always remember that name and value have to be separated by space and or tab characters SD DT F46 0e Page 35 U Boot Command Line Interface VX3230 U Boot User Manual 6 9 Filesystem Support 6 9 1 The VX3230 U Boot firmware includes commands to manage bootrom parameters exactly like under VxWorks bootrom prompt This is done by the VX3230 U Boot command bootline bootline Boot Parameters For example to display bootrom paramaters VX3230 gt bootline print boot device unit number processor number host name file name motetsec 0 0 sunblade home Vx 6 6SMP vxworks 6 6 target config VX3230 vxWorks inet on ethernet e host inet h user u ftp password pw flags f target name tn To setup bootrom parameters VX3230 gt bootline set clear field go boot device processor number host name file name 192 54 144 163 0xffffff00 192 54 144 248 vxworks target 0x8 vxworksl to previous field D quit motetsec0 0 sunblade home Vx 6 6SMP vxworks 6 6 target config VX3230 vxWorks inet on ethernet e inet on backplane b host inet h gateway inet g user u ftp password pw flags f target name tn 192 54 144 163 0xffffff00 192 54 144 248 VXWOrks blank use rsh target 0x8 Vxworks1 startup script s other 0 6 9 2 bootvx boot VxWorks from an ELF image VX3230 gt help boo
42. l 6 6 1 page 30 base print or set address offset Memory 6 4 1 page 25 exit exit script Execution Control 6 11 5 page 45 fatinfo print information about filesystem Filesystem Sup 6 9 5 page 37 fatload load binary file from a dos filesystem Filesystem Sup 6 9 6 page 37 fatis list files in a directory default Filesystem Sup 6 9 7 page 37 fdt flattened device tree utility commands Filesystem Sup 6 9 8 page 38 imls list all images found in flash Information 6 3 5 page 24 imxtract extract a part of a multi image Filesystem Sup 6 9 10 page 38 itest return true false on integer compare Miscellaneous 6 11 6 page 45 loadb load binary file over serial line kermit mode Network 6 7 2 page 32 loads load s record file over serial line Network 6 7 3 page 33 loady load binary file over serial line ymodem mode Network 6 7 4 page 33 test minimal test like bin sh Miscellaneous 6 11 9 page 45 Page 20 SD DT F46 0e VX3230 U Boot User Manual U Boot Command Line Interface 6 2 Proprietary Commands 6 2 1 diag perform board diagnostics This command is fully described in document SD DT F48 VX3230 PBIT User s Guide 6 2 2 update Update U Boot firmware The command update can be used to update the U boot firmware It first checks the U Boot image then it updates the user part of the System Flash VX3230 help update update user addr update the U boot firmware from address in memory in user mode VX3230 update user 1000 Im
43. ling command will cause run to terminate i vo e the remaining variables are not executed 6 8 4 saveenv save environment variables to persistent storage VX3230 gt help saveenv saveenv No help available VX3230 gt All changes you make to the U Boot environment are made in RAM only They are lost as soon as you reboot the system If you want to make your changes permanent you have to use the saveenv command to write a copy of the environment settings to persistent storage from where they are automatically loaded during startup Page 34 SD DT F46 0e VX3230 U Boot User Manual U Boot Command Line Interface 6 8 5 setenv set environement variables VX3230 gt help setenv setenv name value set environment variable name to value setenv name delete environment variable name VX3230 gt To modify the U Boot environment you have to use the setenv command When called with exactly one argu ment it will delete any variable of that name from U Boot s environment if such a variable exists Any storage occupied for such a variable will be automatically reclaimed A common mistake is to write setenv name value instead of setenv name value There will be no error message displayed which lets you believe everything went OK but it didn t instead of setting the variable name to the value value you tried to delete a variable with the name name value this is probably not what you
44. lp bootp bootp loadAddress bootfilename VX3230 gt The user needs to configure a bootp server and a tftp server For the bootp server use a bootpd daemon running on Linux Debian Sarge 3 0 in following example configured as follow In the file etc inetd conf bootps dgram udp wait root usr sbin bootpd bootpd i t 120 In the file etc bootptap default N td tftpboot hd tftpboot bf ulmage V 98m 255 255 255 0 N hn to 18000 minotaure ha 0000de403614 tc default ip 192 168 0 10 When the bootp and tftp servers are configured the user can run the bootp command under U Boot firmware VX3230 gt bootp Ethernet status port 0 Link up Full Duplex Speed 100 Mbps BOOTP broadcast 1 Using mv enet0 device TFTP from server 192 168 0 1 our IP address is 192 168 0 10 Filename tftpboot uImage Load address 0x800000 Loading HAHAAHA AAAH ARA AH ABRA AR HAHAAHA ARA ARA AHAHAHA HAHAHAHAA AAH ARR AHAHA ARA ABRA ARA AAH ARA AHAHAHA AA sa a i A CC LC HH HI HR HH HHIHIRIHIHHIHEIHIRIHIHHIHIE E a a i OC Ci CL CO E HAHAAHA AAAH ABRA AHAHA ARA ABRA ARA ARA HIERHER HIE AEE HAHAHAHAHAHA AAAH AAAH HA ARA ARA AHA done Bytes transferred 1959130 1de4da hex VX3230 gt 6 7 2 loadb load binary file over serial line kermit mode VX3230 gt help loadb loadb off baud load binary file over serial line with offset off and baudrate baud VX3230 gt Page 32 SD DT F46 0e VX32
45. m board diagnostics Proprietary 6 2 1 page 21 update Updates U Boot Firmware Proprietary 6 2 2 page 21 vpdutil show Display Vital Product Data VPD information of the Proprietary 6 2 3 page 22 board vpdutil pld Display current version of PLD on the board Proprietary 6 2 3 page 22 6 1 2 Standard Qualified Commands List of U Boot standard qualified commands available on VX3230 boards Command Name Description Command Type See section alias for help Miscellaneous 6 11 11 page 46 ads Voltage sensors Miscellaneous 6 11 1 page 44 bdinfo print Board Info structure Information 6 3 1 page 23 bootd boot default i e run bootcmd Environment Var 6 8 1 page 34 bootelf boot from an ELF image in memory Execution Control 6 6 2 page 30 bootline boot parameters Execution Control 6 9 1 page 36 bootm boot application image from memory Execution Control 6 6 3 page 30 bootp boot image via network using bootp TFTP protocol Network 6 7 1 page 32 bootvx boot VxWorks from an ELF image Execution Control 6 9 2 page 36 cmp memory compare Memory 6 4 3 page 25 coninfo print console devices and information Information 6 3 2 page 23 cp memory copy Memory 6 4 4 page 25 Flash Memory crc32 checksum calculation Memory 6 4 2 page 25 date get set reset date amp time Miscellaneous 6 11 2 page 44 dtt Digital Thermometer and Thermostat Miscellaneous 6 11 3 page 44 Page 18 SD DT F46 0e VX3230 U Boot
46. ment Parameters 4 3 Create and Run User Parameters U Boot firmware on the VX3230 allows the user to create his own parameters using the U Boot setenv command For example gt To download an executable file example bin from the network using the tftp protocol load to address 0x20000000 which is a safe SDRAM address enought to store a 128 MB file and to execute the associated code gt and to create a user parameter named flash file use the procedure described below The network parameters are supposed to be set as described in the sections 4 2 Set Ethernet Parameters VX3230 gt setenv flash file tftp 0x2000000 example bin go 0x2000000 VX3230 gt saveenv VX3230 gt The character separates a command to another on the same line At this point the user parameter named flash_file is stored in the VX3230 non volatile memory To execute this parameter type the following command VX3230 gt run flash file VX3230 gt Another example gt To set Ethernet parameters and donwload an image file u boot bin create a user parameter named dluboot using the procedure described below VX3230 gt setenv dluboot setenv ipaddr 192 93 167 109 setenv gatewayip 192 93 167 46 setenv serverip 192 93 167 102 tftp 0x2000000 u boot bin VX3230 gt saveenv VX3230 gt To execute this parameter type the following command VX3230 gt run dluboot Speed 1000 full duplex Using eTSEC
47. n a VX3230 RC card or on a VX3230 SA card with a front panel for a PMC XMC PMC slot manufacturing option usb0 and both ethernet interfaces are automatically directed to the rear transition module On a basic VX3230 SA card no XMC PMC slot manufacturing option user can redirect usbO and or ethernet interfaces using the following commands setenv usbOpanel rear setenv ethpanel rear setenv ethlpanel rear saveenv SD DT F46 0e Page 13 Update U Boot Firmware VX3230 U Boot User Manual Chapter 5 Update U Boot Firmware The VX3230 U Boot user firmware on Main System Flash can be either updated User Mode or restored from RESCUE Flash Rescue mode A THE U Boot ON THE RESCUE FLASH IS NEVER UPDATED Before updating the firmware file the type of the file to be downloaded is checked and a checksum is done after the download The network parameters need to be set by user as described in previous chapter 5 1 Update MAIN Flash from User Mode Serial Gigabit Ethernet COM1 ETHO ETH1 a O VX3230 H VX3230 Front Panel Serial Gigabit Ethernet ETHO ETH1 SERIAL so WW HOT 1 RST guy CKSTP 2 e se w5 VX3230 RTM Front Panel The procedure to update U Boot via Ethernet on MAIN Flash is 1 Check first if the DIP Switch SW1 2 on VX3230 board is set to OFF Boot on MAIN FLASH 2 Connect a serial console via a RJ 12 cable to the front serial port of the VX3230 board 3 Connect an Ethern
48. nsole Sconsoledev Sbaudrate Sothbootargs tftp Sloadaddr bootfile tftp Sfdtaddr fdtfile bootm Sloadaddr Sfdtaddr ramboot setenv bootargs root dev ram rw console Sconsoledev Sbaudrate Sothbootargs tftp Sramdiskaddr ramdiskfile tftp Sloadaddr bootfile tftp Sfdtaddr fdtfile bootm Sloadaddr Sramdiskaddr Sfdtaddr nfsboot setenv bootargs root dev nfs rw nfsroot Sserverip Srootpath ip Sipaddr Sserverip Sgatewayip Snetmask Shostname Snetdev off console Sconsoledev Sbaudrate othbootargs tftp Sloadaddr bootfile tftp Sfdtaddr sfdtfile bootm Sloadaddr Sfdtaddr baudrate 115200 loads echo 1 ethaddr 00 00 DE 40 36 4A ethladdr 00 00 DE 40 36 4B ipaddr 192 93 159 142 serverip 192 93 167 102 rootpath nfs mpc85xx gatewayip 192 93 159 46 netmask 255 255 0 0 hostname 8544ds unknown bootfile 8544ds uImage uboot loadaddr 1000000 netdev eth0 uboot cannes bin tftpflash tftpboot Sloadaddr uboot update user Sloadaddr consoledev ttySs0 ramdiskaddr 2000000 ramdiskfile 8544ds ramdisk uboot fdtaddr c00000 fdtfile 8544ds mpc8544ds dtb bdev sda3 ethact eTSEC1 bootdelay 1 stdin serial stdout serial stderr serial Environment size 1156 2044 bytes VX3230 gt SD DT F46 0e Page 9 Environment Parameters VX3230 U Boot User Manual 4 2 Set Ethernet Parameters The VX3230 board has two Ethernet interfaces that the user needs to initialize before updating the firmware using network interface Depending on the VX3230
49. nual U Boot Command Line Interface 6 3 Information Commands 6 3 1 bdinfo print Board Info structure The bdinfo command short bdi prints the information that U Boot passes about the board such as memory addresses and sizes clock frequencies MAC address etc This information is mainly needed to be passed to the O S kernel VX3230 gt help bdinfo memstart 0x00000000 memsize 0x40000000 flashstart 0xFFC00000 flashsize flashoffset sramstart sramsize immr_base 0x00400000 0x00000000 0x00000000 0x00000000 0xE0000000 OxF8013F80 799 999 MHz 399 999 MHz 00 00 DE 40 36 4A 00 00 DE 40 36 4B 192 93 167 109 115200 bps bootflags intfreq busfreq ethaddr ethladdr IP addr baudrate VX3230 gt 6 3 2 coninfo print console devices and information The coninfo command short conin displays information about the available console I O devices VX3230 gt coninfo List of available devices serial 80000003 SIO stdin stdout stderrhelp coninfo VX3230 gt 6 3 3 flinfo print FLASH memory information The command flinfo short fli can be used to get information about the available flash memory see Flash Memory Commands below VX3230 help flinfo flinfo print information for all FLASH memory banks flinfo N print information for FLASH memory bank N VX3230 gt SD DT F46 0e Page 23 U Boot Command Line Interface VX3230 U Boot User Manual 6 3 4 iminfo print header information for a
50. on bus 02 02 VPX System Controller GA 30 PCIE2 connected to Slot 1 as Root Complex base address e0009000 Scanning PCI bus 04 Bus 05 Dev 01 Ven ID 10b5 Dev ID 8608 Class 0604 Int Bus 05 Dev 05 Ven ID 10b5 Dev ID 8608 Class 0604 Int Bus 05 Dev 07 Ven ID 10b5 Dev ID 8608 Class 0604 Int Bus 05 Dev 09 Ven ID 10b5 Dev ID 8608 Class 0680 Int Bus 04 Dev 00 Ven ID 10b5 Dev ID 8608 Class 0604 Int PCIE2 on bus 03 08 PCI 32 bit 33 MHz async host arbiter base address e0008000 Scanning PCI bus 09 Bus 09 Dev 11 Ven ID 1131 Dev ID 1561 Class 0c03 Int Bus 09 Dev 11 Ven ID 1131 Dev ID 1561 Class 0c03 Int Bus 09 Dev 11 Ven ID 1131 Dev ID 1562 Class 0c03 Int on bus 09 09 serial serial serial eTSEC1 eTSEC3 SATAO No SATA Device Found SATA1 No SATA Device Found VX3230 RESCUE Page 8 SD DT F46 0e VX3230 U Boot User Manual Environment Parameters Chapter 4 Environment Parameters User Mode These commands are also described in Chapter 7 U Boot Command Line Interface page 48 A To print and set the environment variables we recommend to use following commands under the U Boot 4 1 Print the Current Environment Parameters The U Boot is delivered on the VX3230 with default parameters These parameters are displayed by entering the following command VX3230 gt printenv Below an example of display on VX3230 board bootcmd setenv bootargs root dev Sbdev rw co
51. pplication image iminfo short imi is used to print the header information for images like Linux kernels or ramdisks It prints among other information the image name type and size and verifies that the CRC32 checksums stored within the image are OK VX3230 gt help iminfo iminfo addr addr print header information for application image starting at address addr in memory this includes verification of the image contents magic number header and payload checksums VX3230 gt 6 3 5 imls list all images found in flash VX3230 help imls imls Prints information about all images found at sector boundaries in flash VX3230 gt 6 3 6 X help print online help The help command short h or prints online help Without any arguments it prints a list of all U Boot com mands that are available in your configuration of U Boot You can get detailed information for a specific command by typing its name as argument to the help command VX3230 gt help help help command show help information for command help prints online help for the monitor commands Without arguments it prints a short usage message for all commands To get detailed help information for specific commands you can type help with one or more command names as arguments Page 24 SD DT F46 0e VX3230 U Boot User Manual U Boot Command Line Interface 6 4 Memory Commands 6 4 1 base print or set address offset
52. sistent storage set environment variables delay execution for some time minimal test like bin sh boot image via network using TFTP protocol manage U Boot updates USB sub system boot from USB device print monitor version VPD EEPROM utility U Boot Command Line Interface Page 47 Additional Information VX3230 U Boot User Manual Chapter 7 Additional Information T 1 USB Restriction with U Boot 1 3 3 ID 09268 7 1 1 Generality U Boot 1 3 3 does not support USB EHCI It supports only USB OHCI with USB Mass storage devices of class Bulk Only Since U Boot does not support interrupts only one USB at a time can be accessed This prevents copy from one USB device to another USB device To make a copy from a USB device to an other USB device the only way is to use the memory as a temporary storage media and then copy from memory to the second USB storage device 7 1 2 USB Flash Intel SSD U130 Intel SSD Flash U130 plugged on the VX3230 board requires high current consumption compared to an USB key Mass storage device Therefore it is not allowed to use this device with other USB devices under U Boot The work around to access this device is to unplug all other USB devices and run an usb start command 7 1 3 USB CD DVD drives self powered USB CD DVD drives self powered need a special attention under U Boot on VX3230 boards The power must be turned OFF during POST and only turned ON when U Boot prompt VX3230 gt app
53. stem e men 41 6 10 11 usb USB sub system oac sscdissrurcin cerei oris ard darus eri me 42 6 10 12 usbboot boot from USB device 43 6 11 Miscellaneous Commands uusseeleeeseeeee ehe 44 6 11 1 ads Voltage Sensors La a a ee RR hh ee 44 6 11 2 date get set reset date amp time AA 44 6 11 3 dtt Digital Thermometer and Thermostat sssseesseesseee eene 44 6 11 4 echo echo args to console nen 44 6 TS gt Evi PERCULIT 45 6 11 6 itest return true false on integer compare eee eee 45 6 11 7 reset perform reset of the CPU uusuuslsslseesllsl ete eens 45 6 11 8 sleep delay execution for some time 0 eee ees 45 6 11 9 test minimal test like bin sh 0 0 ete teens 45 6 11 10 version print monitor version 00 00 cece ttt eee eee 45 0 11 11 alias for help Ete eta ped aec Ole n onu eked at Kan 46 Chapter 7 Additional Information 0 00 c cece cece eee nh 48 7 1 USB Restriction with U Boot 1 3 3 ID 09268 0c cece ees 48 CAA Generallty pessa ama GAGA AG alge bad po eR Md edere dd badd bd P 48 7 1 2 USB Flash Intel SSD U130 e en 48 7 1 3 USB CD DVD drives self powered 000 0 cece ses 48 71 4 CRP 3751 Several models of DVD ROM are not reliable under U Boot 48 7 1 5 CRP 3753 PBIT results not accessible under Operating System
54. tvx bootvx address load address of vxWorks ELF image 6 9 3 ext2ls list files in a directory default VX3230 help ext21s ext21s interface lt dev part gt directory list files from dev on interface in a directory Page 36 SD DT F46 0e VX3230 U Boot User Manual U Boot Command Line Interface 6 9 4 ext2load load binary file from a filesystem image VX3230 gt help ext2load ext2load lt interface gt lt dev part gt addr filename bytes load binary file filename from dev on interface to address addr from ext2 filesystem For example in order to boot a Linux image from a SATA HDD you have to execute following commands gt ext2load sata 0 1 0x1000000 uImage gt ext2load sata 0 1 0x2000000 initrd gz uboot gt bootm 0x1000000 0x2000000 where b sata device SATA gt 0 1 port number 0 port SATAO 1 port SATA1 partition number gt 0x1000000 target address in SDRAM where the image file will be ulmage name of the binary file on the SATA filesystem under directory 6 9 5 fatinfo print information about filesystem VX3230 help fatinfo fatinfo interface lt dev part gt print information about filesystem from dev on interface 6 9 6 fatload load binary file from a dos filesystem VX3230 help fatload fatload interface lt dev part gt addr filename bytes load binary file f
55. uration space VX3230 gt help pci pci bus long short or long list of PCI devices on bus bus pci header b d f show header of PCI device bus device function pci display b w 1 b d f address of objects display PCI configuration space CFG pci next b w 1 b d f address modify read and keep CFG address pci modify b w 1 b d f address modify auto increment CFG address pci write b w 1 b d f address value write to CFG address Page 40 SD DT F46 0e VX3230 U Boot User Manual 6 10 10 sata SATA sub system VX3230 gt help sata info show available SATA devices device dev show or set current device part dev print partition table sata sata sata sata read addr blk cnt sata write addr blk cnt VX3230 gt Example VX3230 gt sata info SATA device 1 Model WDC WD2500YD 01NVB1 Firm 10 02E01 Ser Type Hard Disk Supports 48 bit addressing Capacity 239372 4 MB 233 7 GB 490234752 x 512 Speed 1 5Gbit s VX3230 gt sata part 1 Partition Map for SATA device 1 Partition Type DOS Num Sectors 401562 83 489821850 8e Partition Start Sector 1 63 2 401625 VX3230 gt sata device Type SATA device 0 Model Firm Ser Type 1F Capacity not available Speed 1 5Gbit s VX3230 gt sata device 1 SATA device 1 Model WDC WD2500YD 01NVB1 Firm 10 02E01 Ser Type Hard Disk Supports 48 bit addressing Capacity 239372 4 MB
56. without arguments print date amp time with numeric argument set the system date 4 time with reset argument reset the RTC VX3230 gt 6 11 3 dtt Digital Thermometer and Thermostat VX3230 gt help dtt Read temperature from digital thermometer and thermostat VX3230 gt Example VX3230 gt dtt DTT CPU sensors DTT1 34 C DTT2 46 C 55 DTT BOARD sensors DTT1 30 C DTT2 26 C DTT3 32 C VX3230 gt 6 11 4 echo echo args to console VX3230 gt help echo echo args echo args to console Nc suppresses newline VX3230 gt The echo command echoes the arguments to the console Page 44 SD DT F46 0e VX3230 U Boot User Manual U Boot Command Line Interface 6 11 5 exit script VX3230 gt help exit exit exit functionality 6 11 6 itest return true false on integer compare VX3230 gt help itest itest b w 1 s valuel op value2 VX3230 gt 6 11 7 reset perform reset of the CPU The reset command reboots the system 6 11 8 sleep delay execution for some time VX3230 gt help sleep sleep N delay execution for N seconds N is decimal VX3230 gt The sleep command pauses execution for the number of seconds given as the argument 6 11 9 test minimal test like bin sh VX3230 gt help test test args test functionality VX3230 gt 6 11 10 version print monitor version You can print the version and buil
57. work stations Where a safe work station is not guaranteed it is important for the user to be electrically discharged before touching the product with his her hands or tools This is most easily done by touching a metal part of your system housing It is particularly important to observe standard anti static precautions when changing piggybacks ROM devices jumper settings etc If the product contains batteries for RTC or memory backup ensure that the board is not placed on conductive surfaces including anti static plastics or sponges They can cause short circuits and damage the batteries or conductive circuits on the board General Instructions on Usage In order to maintain Kontron s product warranty this product must not be altered or modified in any way Changes or modifications to the device which are not explicitly approved by Kontron and described in this manual or received from Kontron s Technical Support as a special handling instruction will void your warranty This device should only be installed in or connected to systems that fulfill all necessary technical and specific environmental requirements This applies also to the operational temperature range of the specific board version which must not be exceeded If batteries are present their temperature restrictions must be taken into account In performing all necessary installation and application operations please follow only the instructions supplied by the present manual
58. y default 0 0 eect ees 36 6 9 4 ext2load load binary file from a filesystem image cee eee eee es 37 6 9 5 fatinfo print information about filesystem 00 eects 37 6 9 6 fatload load binary file from a dos filesystem 0 000 a 37 6 9 7 fatls list file in a directory default 0 eee tenes 37 6 9 8 fdt flattened device tree utility commands 00 c cece ees 38 6 9 9 fsinfo print information about filesystems 0 0 0 c eee ees 38 SD DT F46 0e Page vi Table Of Contents VX3230 U Boot User Manual 6 9 10 imxtract extract a part of a multi image 0 eee ees 38 6 10 Special Commands i o i cee Meine el od eek awe ke de ae NG PRA ee ANAN Weck nd ke 39 6 10 1 1264120 Sub SYSi6M o once s bb Peddie Baal ae Re Re pel dde Piet dk Ped 39 6 10 2 icrc32 checksum calculation 0 0 0 eect eee nes 39 6 10 3 iloop infinite loop on range address ccc c cece ae 39 6 10 4 imd I2C memory display 0 cece RII 39 6 10 5 imm I2C memory modify auto incrementing 00 eee eee 39 6 10 6 imw I2C memory write fill 0 0 teen nets 40 6 10 7 inm I2C memory modify constant address a 40 6 10 8 iprobe probe to discover valid I2C chip addresses 0 ccc ccc eee eee 40 6 10 9 pci list and access PCI configuration space 00 uaaa 40 6 10 10 sata SATA sub sy

VX3230

Contents

Download Pdf Manuals

Related Search

Related Contents