EB2410ITX User Guide
Contents
1. Chapter 2 Hardware Description Built in SDRAM external memory controller supports glue less connectivity to memory External memory controller supporting external NOR flash and SRAM Independent NAND memory controller e 55 internal interrupt sources e 24 external interrupt sources Four DMA channels One 16 bit system timer Four 16 bit auto reload timers with independent clock settings One flexible 16 bit watchdog timer 117 GPIO bits Eight 10 bit Analog channels Three channel UART Master mode DC controller MMC SD controller Two USB full speed host ports Flexible power management including standby and halt operation modes Integrated Real Time Clock RTC Video controller with dedicated DMA controller For further details on the S3C2410 please consult the Samsung S3C2410 User manual fht tp www samsung com Products Semiconductor SystemLS I MobileS olutions Mobile ASSP MobileComputing S 3C2410 S3C2410 htm 2 3 Serial ports The S3C2410 has three serial ports complete with FIFO The first port is used as a console port by the bootloader and Linux There is an optional super I O controller which provides an additional two serial ports There are two ports which are buffered and level translated to RS232 signal levels The first is an external 9way D port PL1 and the second is a ten way box header PL7 The ports output through the level converters may be selected from any of the fiv2. SIMTEC ELECTRONICS EB2410ITX User Guide Simtec Electronics V R Sanders EB2410ITX User Guide Simtec Electronics by B J Dooks and V R Sanders Copyright O 2005 Simtec Electronics ARM is a registered trademark of ARM Limited LINUXO is a registered trademark of Linus Torvalds UNIX is a registerd trademark of The Open Group All other trademarks are acknowledged The product described in this document is under continuous development and improvement All descriptions of usage and particulars of the product are given in good faith by Simtec Electronics However all warranties expressed or implied including but not limited to implied warranties or merchantabil ity or fitness for purpose are excluded While every precaution has been taken in the preparation of this book the publisher assumes no responsibility for errors or omissions or for damages resulting from the use of the information contained herein Revision History Revision 1 01 18th September 2007 VRS Add video section to hardware chapter Revision 1 00 26th August 2005 VRS Initial Release Table of Contents EB2410ITX Development Board sie sees te cs ces ae aleea tee e aia oes d SEENEN da Va ata dna oa aaa oda sau baga xi Meu A mE 1 1 1 EE 1 1 11 14 CD ROM Mec 1 1 1 2 EB2410ITX Development board ss 1 1 2 Development Tools mediocre niponas sati dal 03 0 E nies a e AC 2 1 3 Using fhe development board 5 ed et Seet cca ea
3. l og H 5 600000000007 60000000005 mun rue Im A FOR AUDIO EXPANSION 8 YE eeeeeee 2 21 22 Simtec Electronics
4. RCLK Return clock pulled down with 390ohm to ground 12 GND Signal Ground 13 TDO Tap data out 14 GND Signal Ground 15 nSRST _ Inverted system reset 16 GND Signal Ground 17 N C Not connected 18 GND Signal Ground 19 N C Not connected 20 GND Signal Ground The JTAG chain on the EB2410ITX is connected to the S3C2410 and system CPLD Because of this care should be taken to ensure the system CPLD is placed in bypass BSDL files are available from Samsung for the S3C2410 and Xilinx for the CPLD device Simtec Electronics 7 Chapter 2 Hardware Description 2 6 Memory 2 6 1 NOR boot flash The EB2410ITX has provision for a single NOR flash device This device typically contains the bootloader and optionally a Linux image to boot though it can contain anything the user requires The flash is implemented as a single sixteen bit wide device which is selected by use of the nROMCS chip select from the system CPLD nROMCS is derived from nCS lt 0 gt and nCS lt 1 gt from the S3C2410 This memory appears read only in chip select O 0x00000000 to 0x01 FFFFFF and read write in chip select 1 0x0C000000 to OXODFFFFFF of the S3C2410 physical memory map Figure 2 4 NOR flash to S3C2410 attachment SST39VF640XQ 3C2410A NOR Flash 16Mbit 2 6 2 SDRAM The EB2410ITX has provision for four SDRAM devices with either the default 256MBit capacity or a 512MBit capacity This memory where fitted is accesse
5. VS LEND LEND VCLK XCLK DE VM BCO DATA START PL15 SDA SPDAT SCL SPCLK U18 U31 The Chrontel CH7006 is controlled from the S3C2410 using the DC bus The output of the device is routed to a standard 12 Simtec Electronics Video output SVGA connector PL1 the RGB expansion header PL10 and the SVIDEO port PL3 For full details on PL15 the EB2410ITX Connector and link pinouts ht tp www simtec co uk products EB24 10ITX files pinlist html document should be consulted this contains addition in formation and comments relevant to using this product Simtec Electronics 13 14 Simtec Electronics Chapter 3 Bootloader 3 1 Overview The Simtec Electronics Advanced Boot Load Environment ABLE is a portable modular boot loader for use in applica tions where an OS must be retrieved and started ABLE provides extended functionality providing modules for a command line video consoles serial consoles network booting and numerous other facilities ABLE is a powerful tool and provides a very flexible environment useful for both development and deployment of sys tems ABLE is a boot loader not an Operating System this distinction can sometimes lead to misunderstandings about the capabilities provided by ABLE A boot loader in this context is a self contained program which retrieves and starts execu tion of an Operating System It does not execute user programs itself all the CLI commands are built in and does not pr
6. a GNU Linux Operating system e g Debian Ubuntu or Redhat distributions The GCC toolchain provided creates executable binaries that can be run on the EB2410ITX This toolchain is also required to build the kernel and Embedded Linux Full details of building Linux are provided on the EB2410ITX resources page In order to run the development tools the host PC requires e 500MHz or faster processor Installed GNU Linux distribution 128MB RAM e IGB of hard disk space 3GB if building Embedded Linux CD ROM Drive In addition to the development tools the module usually requires serial communications to access its bootloader and booted system Most modern PC have serial ports however increasingly only USB ports are provided most typical USB gt Serial converters appear to work with the EB2410ITX 1 3 Using the development board The EB2410ITX is a complete system With the addition of a suitable power supply and PC the Kit provides everything required to start producing the desired solution The ABLE bootloader allows a flexible use of the EB2410ITX ABLE can start Linux images from a variety of sources including the network In this mode of usage the serial port is used as a con sole to communicate with the device 1 4 Handling precautions This development board is intended for use either within a workshop laboratory environment or as an integrator solution 2 Simtec Electronics Handling precautions within a larger pro
7. pinlist html document should be consulted this contains addition in formation and comments relevant to using this product Table 2 5 PC104 expansion connector PL13 Pin Row D Row C Pin Row A Row B 1 IOCHK GND 2 SD7 RESET 3 SD6 5V 4 SD5 IRQ9 5 SD4 5V 6 SD3 DRQ2 7 SD2 12V 8 SD1 SRDY 0 GND GND 9 SDO 12V Simtec Electronics 11 Chapter 2 Hardware Description Pin Row D Pin Row A Row B 1 MEMCS16 10 IOCHRDY KEY 2 IOCS16 11 AEN SMEMW 3 IRQ10 12 SA19 SMEMR 4 IRQ11 13 SA18 IOW 5 IRQ12 14 SA17 IOR 6 IRQ15 15 SA16 DACK3 H IRQ14 16 SA15 DRQ3 8 DACKO 17 SA14 DACKI 9 DRQO 18 SA13 DRQI 10 DACK5 19 SA12 REFRESH 11 DROS 20 SA11 BCLK 12 DACK6 21 SA10 IRQ7 13 DRQ6 22 SA9 IRQ6 14 DACK7 23 SAS IRQ5 15 DRQ7 24 SA7 IRQ4 16 5V 25 SA6 IRQ3 17 MASTER 26 SA5 DACK2 18 GND 27 SA4 TC 19 GND 28 SA3 BALE 29 SA2 5V 30 SAI OSC 31 SAO GND 32 GND GND 2 11 Video output The EB2410ITX has a flexible video system provided by the LCD controller within the S3C2410 SOC The signals from the LCD controller are full exposed on PL15 including the ADC channels for the touch screen and power Figure 2 10 Video system connections S3C2410A VD 0 23 VD 0 23 LCD VD 3 7 D 0 4 CH7006 Hs Hs VD 10 15 D 5 10 2mm vs VS header 2119 23 VD 11 15 VCLK VCLK HS HS DE VM DE VM vs
8. 1 02 1D 9001 e sdcls0OsOlsba Nas ee Le oaie CG ere asl ch mei Aor 1635 25 BSL 2005 hdc TOSHIBA MK1003MAV ATA PIO mode 4 hdc Diagnosing disc drive ok hdc 1GB hd0 on hdc1 ext2 moll oum hele2 MESS cms wi OOs ileseleCOr ilsG e iliac qol stade Ok dimi Zell cuales E2000 ne0 ISA Generic 00 01 3d 00 01 6b EEPROM Invalid Missing MENE OEA exzeor 2 ys autoshadow unset automatically shadowing VUHZU Example 3 2 Serial display after starting ABLE on EB2410ITX SuperIO controller fitted roles e Lai SIS GT Detecting SDRAM size SDRAM BANK6 size 04000000 SDRAM BANK7 size 04000000 15 Chapter 3 Bootloader ABLE 2 08 s3c2410x vince gerald Fri Apr 8 16 35 26 BST 2005 Processor Samsung S3C2410A arm920 System Machine bast s3c2410x Linux id 0x014b gt 530240 RITCS Oilsd ssA 00 01 2003 NAND configured boot slot is 0 card slot NAND found Samsung K9F1208u0a 131072 32 512 flash0 on nand0pl flash1 on nand0p2 jffs2 EPROM 24cXX 1024 bytes single byte addressed nvram0 on 24cxx sys speed is unset Setting CPU Speed to 266MHz no configuration defaulting to VGA X Y values invalid configuring automatically Chrontel CH7006 detected Screen mode is 640x480 Hz Hz HSync video video size 300K configuring ch7006 vga selected all wr for console write stream selected all rd for console read stream DRAM 128 Mb 134217728 b
9. 64MBit ts lt E GPFO 7 lt 8 pc amp POWER oc a 2 z USB 0 e ON SDRAM SPI O S VIDEO o 12S o USB1 4 ESD en Banko 32 SERIAL POR Bank LINE OUT 32 64 128 256 Mbytes 3 3V sby 125 2 LINE IN mic in ADC DAC 7 33V RTC CLK 18V SPEAKER 1W AMP alive D Class 1 8V 0 0 DC DC ARM9 core LED RST PIC 5 32K 12MHz JTAG ESD Hoo CPLD 1 8V ge RTC POWER 3V LiBat MANAGER 2 2 Samsung S3C2410 SOC The S3C2410 is a 272 ball fine pitch Ball Grid Array BGA device from Samsung The large number of peripherals with in the device give flexibility to the user and the ability to use numerous I O solutions without additional controllers The 3C2410 has a full MMU and high bandwidth memory system allowing a range of standard operating systems to be run The S3C2410 has a Harvard architecture 16KByte Data 16KByte instruction cache which further improves performance The power management systems within the SOC allow for very flexible power control and with a typical power usage of 0 3W at 266MHz operating speeds contributes towards the EB2410ITX low overall power consumption Simtec provide Debian GNU Linux as standard which provides a full development environment identical in look and feel to an x86 install of Debian GNU Linux The large number of peripherals and interfaces are summarised as follows ARM920T 32 bit RISC CPU e 32 bit mode ARM and or 16 bit mode Thumb
10. EEN ds a aaa EERSTEN 10 2 5 PE104 expansion connector PLB i cica e ceata taca Es EE NEE nee daia SEENEN ENG 11 vii viii Simtec Electronics List of Examples 3 1 Video display after starting ABLE on EB2410ITX 3 2 Serial display after starting ABLE on EB2410ITX Simtec Electronics EB2410ITX Development Board About this document This document describes the Simtec EB2410ITX Development board which provides a flexible devlopemnt system for both experimentation and intergrator solutions Intended Audience This document is aimed at experienced engineers Related documents Some additional documents which may be useful Online resources http www simtec co uk products EB2410ITX resources html Connector and link pinouts http www w simtec co uk products EB2410ITX files pinlist html Memory map and control registers http www simtec co uk products EB24 1 OITX files mmap html Mechanical Drawing http www simtec co uk products EB2410ITX files EB2410ITX mechanical pdf Feedback Any suggestions comments or corrections concerning this document are welcomed please contact Simtec Electronics giving The document title The document revision A clear explanation of your comments and how they apply xi Xil Simtec Electronics Chapter 1 Overview This chapter describes The kit contents Development tools Use of the development board Handling precautions 1 1 Kit contents The EB2410
11. ITX is a comprehensive ARM computing platform The Kit contains e The EB2410ITX user guide e A CD ROM containing development software and documents relevant to the EB2410ITX The EB2410ITX board 1 1 1 CD ROM The CD ROM contains A copy of all the freely available documentation including this user guide Datasheets for all major components used Embedded Linux distribution x86 cross building toolchain for GNU Linux ABLE bootloader The toolchain contains a GCC compiler assembler and linker suitable for cross compiling ARM binaries from an x86 ma chine running GNU Linux 1 1 2 EB2410ITX Development board The EB2410ITX board gold specification has the following major components e Samsung 3C2410 ARM 920T SOC 128MB SDRAM 16MBit NOR Flash Smartmedia Card Slot 8Kbit LC EEPROM 15pin VGA connector 4 pin mini din S Video connector Chapter 1 Overview Full PS audio CODEC with 1 1W integrated amplifier Two fully independent 10 100MBit Ethernet controllers Two USB full speed host ports Parallel port Opin D sub RS232 port 10 Way box header RS232 port Additional three RS232 serial ports Primary 40 Way standard IDE connector Secondary 44way 2mm IDE connector MMC SD expansion Parallel port JTAG header 30 5V tolerant GPIO or special function lines ATX power connector 1 2 Development Tools The development tools provided must be installed and run on a PC with
12. Power ground 8 DC_OK DC supply is ready 9 5V SBY 5V Standby 10 12V 12 Volt supply 11 3 3V 3 3 Volt supply 12 12V 12 Volt negative supply 13 GND Power ground 14 PSU EN Power supply enable 15 GND Power ground 16 GND Power ground 17 GND Power ground 18 5V Negative 5 Volt supply 19 5V 5 Volt supply Simtec Electronics 9 Chapter 2 Hardware Description 10 Pin Name Description 20 5V 5 Volt supply 1 Figure 2 7 20 pin auxiliary SIL power connector Table 2 3 SIL power connector pinouts PL24 Pin Name Description 1 3 3V 3 3 Volt supply 2 3 3V 3 3 Volt supply 3 GND Power ground 4 GND Power ground 5 M 5 Volt supply 6 5V 5 Volt supply 7 5V SBY 5 Volt standby 8 ALIVE Supply alive 9 12V 12 Volt supply 10 GND Power Ground 11 GND Power Ground 12 12V 12 Volt negative supply 13 5V 5 Volt negative supply 14 GND Power supply ground 15 PWM Enable PWM supply 16 AN EN 5 volt supply enable 17 3V EN 3 volt supply enable 18 PSU ON Supply on switch 19 PG Power Good 20 IO VIN ADC Vin for supply monitoring 20 Some typical power usages are presented here in Table 2 4 Typical power usage A fully specified platinum board with CPU clocked at 202MHz memory bus at 101MHz 256MB of SDRAM and all options fitted was used to profile the worst case power usage with no USB peripherals fitted Table 2 4 Typi
13. cal power usage Tested Configuration Current From 3 3V Current From 5V Total power usage serial both network ports video 500mA 167mA 2 40W serial one network port video 435mA 167mA 2 27W serial both network ports 425mA 56mA 1 68W serial one network port 360mA 56mA 1 47W serial only 275mA 56mA 1 19W All figures are subject to a 1 measurement accuracy and are for guidance purposes only Simtec Electronics PC104 expansion connectors 2 9 DM9000 Network controller The DM9000 network controller provides 100Mbit Ethernet connectivity to the system It is decoded into the CSO address space by the system CPLD as it uses the WAIT line to extend I O cycles as necessary Figure 2 8 DM9000 to S3C2410 attachment nADR DAT A 18 S3C2410A D 0 15 D 0 15 Ethernet Controller IRQ IRQI O DM9000 IOCHRDY WAIT nRESET nRST nlow Fee gest nWE System nlOR CPLD ncs o U23 2 10 PC104 expansion connectors The EB2410ITX has an industry standard 16 bit PC104 socket Figure 2 9 PC104 Expansion connector 1 32 8 E E3 E E3 EJ E E E3 E E E 3 53 3 53 3 m 3 m E3 m E3 E E3 E E3 m E3 3 AL O E3 E E E E E p ED p ED ES 3D 3 D 3 ED E E E E E E HI II III OUTRE For full details the EB2410ITX Connector and link pinouts ht tp www simtec co uk products EB 24 10ITX files
14. d using the S3C2410 SDRAM controller and appears in banks six and seven of its physical memory map 0x30000000 and 0x38000000 Figure 2 5 SDRAM to S3C2410 attachment K4S5616320 S3C2410A SDRAM 256Mbit nSCS 0 1 U31 8 Simtec Electronics EEPROM 2 6 3 EEPROM There is provision for a single EEPROM connected via the PC bus All specification boards have an 8KBit 1KB device fitted as standard but up to 256KBit can be accommodated The device is typically used to hold the non volatile settings in the ABLE bootloader 2 7 Super IO controller The EB2410ITX has provision for an additional super IO controller which provides two additional 16550 type serial ports a full function parallel port and a full IRDA interface 2 8 Power Supply The board may be powered either by the standard 20 way ATX type Molex connector or the 20 way SIL 0 linch auxiliary power connector The ATX power supply must be suitable for the EB2410ITX A supply rated for operation of 80W or less is recommended as higher rated supplies are not stable under the very small power draw of the board Figure 2 6 20 pin MOLEX 39 29 9202 ATX power connector 1 10 11 20 Table 2 2 ATX power connector pinouts PL23 Pin Name Description 1 3 3V 3 3 Volt supply 2 3 3V 3 3 Volt supply 3 GND Power ground 4 SV 5 Volt supply 5 GND Power ground 6 5V 5 Volt supply 7 GND
15. duct Because of this the EB2410ITX board is supplied without an enclosure The lack of an enclosure means that standard electrostatic control procedures should be used when handling the board When using the EB2410ITX outside an enclosure the following is recommended Only hold the board by the edges Always use proper static handling equipment as a minimum an earth strap Simtec Electronics 3 Simtec Electronics Chapter 2 Hardware Description 2 1 Overview The EB2410ITX is a complete system that includes a large number of Input Output facilities Simtec Electronics provide a number of application notes accessible via the EB2410ITX resources page or on the supplied CD ROM which demon strate the use of the board Figure 2 1 Detailed block diagram of the EB2410ITX IDE PORTS Ethernet 1 Ethernet 0 5V3V 4 4W2MM 40W 0 1 RJ45 RJ45 en S i Secondary Primary SV 3V m COMI LCD MODULE ASIX DAVICOM P N Si 8 sv 16 AX88796 DM9000E ine CP super vo E COM2 CURRENT t MUX SINK EEPROM L IRDA vo 16 24 IRQ DMA 12V 5V el APM DMA SERIAL e 16 BIT I O BUS IDE PC104 FL PWM SET DMA BA TOUCH a POWER oc Smart Media SCREEN ii SWITCH Dd Q NAND 0 A S 18Bit 4 Do LVDS CPLD DATA NAND 3 NAND 1 32 LVDS A 32 S3C2410 8 HOT NAND 2 iine CH wn VGA SWAP 16MBit ADR LCD 7006 L FLASH 3 ol 27 24 L RGB
16. e available sources by using the jumper matrix LK2 to LK17 For more details on the ports usage and jumper matrix refer to the EB2410ITX Connector and link pinouts http www simtec co uk products EB2410ITX files pinlist html document Figure 2 2 External 9way D Serial connector DCD RX TX DTR GND 0 03 0 05 Og 07 Oz O5 DSR RTS CTS RI 6 Simtec Electronics JTAG 2 4 Real Time Clock The Real Time Clock RTC is integrated into the S3C2410 The RTC has a 32KHz crystal attached The RTC has the ca pacity to hold the date and time and keep them using a minimum of power typically 3uA with 1 8V supply There is also the ability to set alarms which may generate interrupts this may be used to perform repeating tasks with long intervals without consuming large amounts of power 2 5 JTAG The S3C2410 and the system CPLD are connected to a single JTAG chain The JTAG chain is available from this 0 linch 20way connector and allows reprogramming of the user CPLD and ICE debugging of the processor This connector has the standard ARM Multi ICE pinout so most JTAG debuggers will be compatible Figure 2 3 JTAG connector 19 1 20 2 Table 2 1 JTAG connector PL18 Pin Name Description 1 3 3V 3 3V supply 2 3 3V 3 3V supply 3 nTRST _ Inverted Tap reset 4 GND Signal Ground 5 TDI Data In 6 GND Signal Ground 7 TMS 8 GND Signal Ground 9 TCK 10 GND Signal Ground 11
17. e ceata a a tri taia na Bona nt nn dos o teste Basa 2 1 4 Handling precautions A iaca EEN e de eege ee tun eee dy ai 2 2 Hardware Description scana piece aa eto Ere ep e eege Bot deed SE deed aa tete nas 5 Ll ONE Wi EE TI D need E E 5 2 2 Samsung 53C2410 8 0G i rest Gedeelt AE E papa IDE diod dep pala 5 2 3 5enal ports EE 6 ZA Real Time Cloclk sde gees ERENNERT EN H 2O JTAG EE 7 2 6 MEMO i a tert t pto pe sab Ee EE EE iai i EE EE EEn 8 2 6 1 NOR boot flash eec nat een ata alt E en tue ul aaa RETO e a Ea 8 2 6 2 SDRAM eh Eet eee eeh aere iii ond anale ete et ds haa fisa aa Pet Dire 8 2 6 3 EEPROM M ELE 9 2 7 Super IO Controller c al oaza At et a aa 9 2 3 PoWer SUPPLY sus oo oua aaportal ro Eben 9 2 9 DM9000 Network controller seen 11 2 10 PCIOA expansion Connectors 2 sote ac Ee Eege pt face odode he ette qeten ierit ie dede 11 2 11 Vadeo output ns tisa eta A Re nn a eR Ur Deen RA 12 3 Bootloader ete se ea o posce etse toes Cro ee mr tdt ius dicte 15 3 1 ul A ian n E S e EE E E Ea EEE O E EEA E IEE EE a 15 3 2 Gettin Started EE 15 3 2 1 Using hyperterm as a serial console sss HH Herrn 16 3 2 2 Using minicom as a serial console eei oe aese PSE ES REE PEE NENNEN 17 Acs Board Layout eim n eg eee piata Ba al aaa qe rie ca aa aa TEMPE OREL areas e Ee ES ea eet 19 B Component Identification eeh Eege ete T EP cbe iai ER rea boa EE 21 lil iv Simtec Electro
18. erminal and create a new connection When prompted for which modem to use instead choose the appropri ate COM port as noted earlier Then the appropriate settings for your platform please refer to platform specific document ation typically these settings are 115200 bits per second 8 data bits no parity 1 stop bit and no flow control as shown in Figure 3 1 Hyperterm settings window Figure 3 2 Hyperterm displaying ABLE output Bootswitch configuration 28 oki_eb67dip_bus_init done a _init scanning for OKI_ML67X device oki ml67x scan bus 80fc7el deu 00fc7des oki_ml67x installed routines EEPROM 24cXX 1024 bytes single byte addressed nurand on 2 amp cxx NVRAM crc does not match 74 vs ff oki wl67x timer registering timers oki ml67x timer add with irq 1 oki ml67x sek set tmr 00f16d90 scaler 1 per iod OxBfff ABLE 2 07 oki eb67dip oki w67x vincefigerald Wed Feb 23 15 40 22 GMT 2005 ron on nor SYSTEM Warning cannot get unique default HAC 00 02 04 96 00 Ba int phy link down failed to find cpu device SE unset defaulting to rom1 root dev mtdblock3 ro console ttyS88 1920 Rutoboot in 12 seconds attempt 1 Press any key to abort gt Connected 003 31 ME 115200 bn Once the connection is established the output from ABLE should be seen in the hyperterm window as in Figure 3 2 Hyperterm displaying ABLE output 3 2 2 Using minicom as a serial console To access the serial co
19. nics List of Figures 2 1 Detailed block diagram of the EB2410ITX sise 5 2 2 External 9way D Serial connector ses nenea aan an 6 E E RE Oe H 2 4 NOR flash to S3C2410 attachment cc eee e ee eee anna 8 2 5 SDRAM t6 53C2410 attachment ss cica ate rte dees e iata send aa iata sa Pre ss Sands eren tata toata dam 8 2 6 20 pin MOLEX 39 29 9202 ATX power connector ce eee mH HI men en he mre rre renes 9 2 7 20 pin auxiliary SIL power connector spectet treten ti alai REP tee PORE E ERR oa LER BEES RETE re es 10 2 8 DM9000 to S3C2410 attachment e e e mme hene mee mene e eme mre ree rennen 11 2 9 PCTO4 Expansion Connector eer oa nee e qu eU e redit e ecu 11 2 10 Vadeo systent connections e ee ebe ee a doua note atu DAS des eto e deter ederet iret dree 12 3 1 Hyperterm settings WindoW espe Ee NS 16 3 2 Hyperterm displaying ABLE output rerit nere prebere pede petiere it lose vete eere eed ere Nee 17 3 3 Minicom settings WEIDEMANN ANEREN shee he EE 17 A 1 EB2410ITX board connector and link locations ss 19 B 1 EB2410ITX top side component identification sise 21 vi Simtec Electronics List of Tables 2 1 STAG connector PLAS eet doo een ane da e pata e GEM ENNEN ENN AEN 7 2 2 ATX power connector pinouts PL23 nea a a a ne enm ent entes mee hen nennen ea 9 2 3 SIE power connector pinouts BZ n misca ia a a oii aa tal aa pi aa i la a Rte oala la i a a ali EENS 10 2 4 Typical power usage oseese oen onr EEEE N
20. nsole from LINUX the minicom program can be used Identify which serial port the EB2410ITX is connected to and ensure a note is made of the correct device node e g something like dev ttySO or dev ttyUSBO Figure 3 3 Minicom settings window Welcome to minicom 2 1 r Comm Parameters 4 OPTIONS History Buf Compiled on Mar 29 2 Current 115200 8N1 Press CTRL A Z for Speed Parity Data A 300 L None S 5 B 1200 M Even T 6 C 2400 N Odd uU 7 D 4800 0 Mark v 8 E 9600 P Space F 19200 Stopbits G 38400 W 1 H 57600 xe I 115200 Q 8 N 1 J 230400 R 7 E 1 Choice or lt Enter gt to exit CIR A Z for help 115200 8N1 Minicom 2 1 Offline Simtec Electronics 17 Chapter 3 Bootloader Start minicom and ensure the correct settings are selected Default is Ctrl A p These settings are 115200 baud 8 data bits no parity and 1 stop bit as shown in Figure 3 3 Minicom settings window Obviously Minicom should be using the correct serial port as noted earlier 18 Simtec Electronics Appendix A Board Layout Figure A 1 EB2410ITX board connector and link locations 20 Simtec Electronics Appendix B Component Identification Figure B 1 EB2410ITX top side component identification e co o e e e elei e 2 600000000000 lcd D d
21. ovide services to an Operating System once started PC BIOS perform this role The modular nature of ABLE allows the use of the same building blocks for every supported platform The integration and omission of various modules allow for specific driver sets depending on the peripherals of a platform The flexibility of this approach allows for a common familiar environment across all supported platforms while still supporting a complete feature set This chapter only provides a brief introduction to ABLE Full documentation can be found in the ABLE user guide ht tp w ww simtec co uk products SW ABLE files able set book userguide html 3 2 Getting Started When a platform is initially powered or a hard reset performed the ABLE environment will be started and each compon ent module will be loaded in turn The last module loaded is the ABLE shell which will present the user with a command line interface ABLE has the ability to use a combination of input and output sources to interact with a user The default is to use all the input and output devices available For example on the EB2410ITX both the console serial port and the video display will be used to output and the serial port for input future versions may support USB keyboards for input Example 3 1 Video display after starting ABLE on EB2410ITX selected all wr for console write stream selected all rd for console read stream DRAM 128 Mb 134217728 bytes BASIS PMU version
22. ytes BASIS PMU version 1 02 ID 00501 s ele 00 g 01 esa ABLE 2 08 s3c2410x vince gerald Fri Apr 8 16 35 26 BST 2005 hdc TOSHIBA MK1003MAV ATA PIO mode 4 hdc Diagnosing disc drive ok hdc 1GB hd0 on hdc1 ext2 hd1 on hdc2 DMOO cm0 zi OWsOlssesOOsOlLsGa eng pay link OK dimos iwi GhejelLes NE2000 ne0 ISA Generic 00 01 3d 00 01 6b EEPROM Invalid Missing IMPIQILS 12C error 2 sys autoshadow unset automatically shadowing gt T The input devices are controlled by using the cons read parameter and similarly the cons write parameter controls which output devices are used Typically the console serial port is used to interact with the ABLE CLI Unless the boot parameters are altered from their default settings the autoboot process will commence To manually start an Operating System the command line must be used 3 2 1 Using hyperterm as a serial console 16 To access the serial console from windows the hyperterm program can be used Identify which serial port the platform is connected to and ensure a note is made of the correct COM port e g COM1 or COM2 Figure 3 1 Hyperterm settings window Port Settings Bits per second 2 y Data bits le zl Parity None y Stop bits ho x Flow control None gt Restore Defaults Cancel Apply Simtec Electronics Using minicom as a serial console Start HyperT
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