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ARM ARM DUI 0224I EXPSMADDR15, EXPSMADDR16, EXPSMADDR17, EXPSMADDR18, EXPSMADDR19, EXPSMADDR20

Models: ARM DUI 0224I

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					Signal Descriptions
				Table A-12 HDRZ (J8) signals (continued)

Platform signal	Tile signal	Pin	Pin	Tile signal	Platform signal

NC	ZU240	32	31	ZU143	EXP_SMADDR15

NC	ZU239	34	33	ZU144	EXP_SMADDR16

NC	ZU238	36	35	ZU145	EXP_SMADDR17

NC	ZU237	38	37	ZU146	EXP_SMADDR18

NC	ZU236	40	39	ZU147	EXP_SMADDR19

NC	ZU235	42	41	ZU148	EXP_SMADDR20

NC	ZU234	44	43	ZU149	EXP_SMADDR21

NC	ZU233	46	45	ZU150	EXP_SMADDR22

NC	ZU232	48	47	ZU151	EXP_SMADDR23

NC	ZU231	50	49	ZU152	EXP_SMADDR24

TEST10	ZU230	52	51	ZU153	EXP_SMADDR25

TEST9	ZU229	54	53	ZU154	EXP_SMADDRVALID

TEST8	ZU228	56	55	ZU155	EXP_SMBAA

TEST7	ZU227	58	57	ZU156	EXP_nSTATICCS0

TEST6	ZU226	60	59	ZU157	EXP_nSTATICCS1

TEST5	ZU225	62	61	ZU158	EXP_nSTATICCS2

TEST4	ZU224	64	63	ZU159	EXP_nSTATICCS3

TEST3	ZU223	66	65	ZU160	EXP_nSTATICCS4

TEST2	ZU222	68	67	ZU161	EXP_nSTATICCS5

TEST1	ZU221	70	69	ZU162	EXP_nSTATICCS6

TEST0	ZU220	72	71	ZU163	EXP_nSTATICCS7

EDBGRQ	ZU219	74	73	ZU164	EXP_nSMBLS0

DBGACK	ZU218	76	75	ZU165	EXP_nSMBLS1

HCLKM2RESF2L	ZU217	78	77	ZU166	EXP_nSMBLS2

VICINTSOURCE31	ZU216	80	79	ZU167	EXP_nSMBLS3

ARM DUI 0224I

Copyright © 2003-2010 ARM Limited. All rights reserved.

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ARM ARM DUI 0224I EXPSMADDR15, EXPSMADDR16, EXPSMADDR17, EXPSMADDR18, EXPSMADDR19, EXPSMADDR20, EXPSMADDR21, EXPSMADDR22

Contents

RealView Platform Baseboard for ARM926EJ-S User Guide RealView Platform Baseboard for ARM926EJ-SCopyright 2003-2010 ARM Limited. All rights reserved Product Status Conformance Notices RealView Platform Baseboard for ARM926EJ-S User Guide Chapter Programmer’s Reference Appendix B Specifications Appendix G Configuring the USB Debug Connection List of Tables Sysmisc VFP9 implementation 100 Xii List of Figures Syssw Sysled Sysbootcs Sysmisc Figure D-4 Jtag signal flow on the PCI backplane Feedback on PrefaceIntended audience Using this manualAbout this manual Product revision statusTypographical ConventionsTiming diagrams Numbering SignalsARM publications Further readingXxiii TFT-LCD Module LQ084V1DG21 Sharp Corporation, Osaka, Japan Other publicationsFeedback on this product FeedbackFeedback on this manual Xxvi Introduction On page 1-3 shows the layout of the PB926EJ-S About the PB926EJ-SPB926EJ-S layout PB926EJ-S architecture Field Programmable Gate-Array Fpga that implements Time of year clock with backup batteryShows the architecture of the PB926EJ-S System architectureRealView Logic Tile expansion 2 ARM926EJ-S PXP Development Chip3 PB926EJ-S Fpga DisplaysClock generators MemoryDebug and test interfaces Ensuring safety PrecautionsPreventing damage ARM DUI Getting Started Setting up the RealView Platform Boot memory configuration Setting the configuration switchesS1-2 S1-1 Device Selecting the boot deviceDefault switch positions Switch Default Function in default positionColor Device Function LED indicatorsLists the PB926EJ-S LED indicators and their function LED IndicatorsLED ID Boot Monitor configuration Jtag connection Connecting Jtag debugging equipmentUSB debug port connection Example of MultiTrace and Jtag connection Connecting the Trace Port AnalyzerExample of RealView ICE and RealView Trace Trace connector and adaptor board About using tracePower connectors Supplying powerRunning the Boot Monitor Using the PB926EJ-S Boot Monitor and platform libraryBoot Monitor commands Boot Monitor commands Lists the commands for the Boot MonitorCommand Action Boot Monitor Configure commands Lists the commands for the Debug subsystemBoot Monitor Debug commands Boot Monitor NOR flash commands Lists the commands for the NOR Flash subsystemBoot Monitor NOR flash commands CommandAction Rebuilding the Boot MonitorGetting Started For RealView DebuggerFrom the Debug menu → Include Commands Loading Boot Monitor into NOR flashRedirecting character output to hardware devices Rebuilding the platform library Building an application with the platform library Load region in flash Loading and running an application from NOR flashUsing a boot script to run an image automatically ARM DUI DMA on Fpga onInterrupts on Hardware Description 1 ARM926EJ-S PXP Development Chip overview ARM926EJ-S PXP Development ChipARM926EJ-S PXP Development Chip block diagram ARM926EJ-S r0p3 macrocell is a 32-bit cached processor with Embedded Trace Macrocell ETM provides signals for off-chipThis high-performance, low-power Vector Floating-Point VFP ARM926EJ-S CPU is a member of the ARM9 Thumb family.Memory controllers Synchronous serial port Configuration controlConfiguration switches Configuration signals from SYSCFGDATAx Configuration from the DEV Chip Reconfig pushbuttonAHB bridges and the bus matrix Restoring the default configurationSimultaneous access Example of multiple masters AHB map Core APB and DMA APB map Memory devices Memory interfaceAHB monitor connection AHB monitorShows the architecture of the Fpga on the PB926EJ-S FpgaFor details on Fpga components, see Fpga configurationFpga image 1 this is the image supplied with the board Localdone Globaldone Hardware Description Reset and reconfiguration logic Reset controller11 PB926EJ-S reset logic Registers Peripherals Reset levelDefault values Memory12 Reset signal sequence 13 Programmable reset level See -4 on page 3-29 for a description of the reset signalsNSTATICCS1 if one of BOOTCSSEL10 is not b11 Memory aliasing at reset14 Boot memory remap logic Name Function Reset signalsDescribes reset signals Reset signal descriptionsNPORESET NPBRESETNPBSDCRECONFIG NPLLRESETUsbwakeup 15 Power-on reset and configuration timing Reset timingPower supply control 16 Standby switch and power-supply control Clock domains for the PB926EJ-S are shown in Figure Clock architectureARM926EJ-S PXP Development Chip Clock domains for the PB926EJ-S areController interface to the Fpga Where it can be used as the CPU clock for low-power modeSignal nGLOBALCLKEN from Z50 on the Logic Tile indicates to Timing the Ethernet bus. HCLKM2 typically generated fromARM DUI 18 ARM926EJ-S PXP Development Chip internal multiplexors 1 ARM926EJ-S PXP Development Chip clocksLists the clock signals Xtalclkext Default operationXtalclkdrv HCLKM2, HCLKS, PLLCLKEXT, GLOBALCLK,19 Default clock sources and frequencies Example of changing the CPU and bus clock frequencies XtalclkextOperating the AHB bridges in asynchronous mode 20 Clock sources for asynchronous AHB bridges HCLKSMF2F HCLKCTRL70HCLKM1M2F HCLKM2M2FHCLKM1 selection Default value of HCLKCTRL70 is 0xE0Hclkctrl signal HCLKM1 driven by Hclkctrl signal HCLKM2 driven byHCLKSL2S and HCLKSL2F from tile Hclkctrl signal Hclks driven byICS307 programmable clock generators Hclks selectionClcdclkext Selecting slow start Selecting the low-frequency clocks in power-saving modePeripheral clocks 10 Globalclk selection RealView Logic Tile clocksXTALCLK/GLOBALCLK driven by 22 Example of selecting a tile clock for the AHB S bridge Clock multiplexor logic 23 Clock multiplexors PCM 12 Audio system specificationCharacteristic Value Advanced Audio Codec Interface, AaciNo link Passive microphone on CODECMIC1 and CODECMIC2 Pin number Signal name Description 13 AC’97 audio debug signals on J45Character LCD controller 25 Character display Clcdc interface 26 Display interface Chip Reference Manual for interface details Signal Description 14 Display interface signalsDMA 27 DMA channels 15 DMA signals for external devices TPO+ , TPO Ethernet interfaceUSBETHD310 USBETHA82About the Smsc LAN91C111 ARM DUI Gpio interface 29 Gpio block diagram30 External and internal interrupt sources InterruptsHardware Description Keyboard/Mouse Interface, KMI 31 KMI block diagramMMC or SD operation 17 MMC/SD interface signalsSignal Widebus mode SD only MMC mode default Memory Card Interface, MCICard interface description Card insertion and removal32 MMI interface MCIxDAT30 18 MMC signalsMCIPWRx CARDINx33 PCI bridge PCI interfaceSbscl 20 Serial bus signalsSerial bus interface 19 Serial bus addresses Slave address Slave device BitSmart Card interface, SCI 35 SCI block diagram SCICLKOUTx SCIDATAIN0, SCICLKIN0, and SCIDETECT0 signals.SCICLKINx NSCICLKENxSynchronous Serial Port, SSP 36 SSP block diagramName Description 22 SSP signal descriptionsARM DUI 37 Switch and LED interface User switches and LEDsUart interface 38 UARTs block diagram SERxDTR a NDRVINEN0SERxTXD SERxRTS23 Serial interface signal assignment USB interface 41 OTG243 block diagramSignal name Direction Description 24 USB interface signal assignmentTest, configuration, and debug interfaces 42 Test and debug connectors, links, and LEDs Jtag and USB debug port support Jtag debug normal modeJtag configuration mode 25 Jtag related signals Jtag signalsName Description Function NCFGEN 25 Jtag related signals Name Description FunctionRtck Return TCKNRTCKEN Dbgack43 Jtag connector signals 44 Jtag signal routing 45 RealView Logic Tile Jtag circuitry Embedded trace support ChipScope integrated logic analyzerMBX on Ethernet onUart on Timers onSdram Memory map4KB Peripheral Location Interrupt a PIC Address Region SIC Size Memory mapPIC Vectored Interrupt Controller PICUart 0 Interface Dev. chip PIC 2GB PCISIC ARM Data bus memory map Remapping of boot memory Configuration and initializationSimplified version of the remap logic is shown in -14 on Switch is ON, the corresponding Bootcssel signal is HighRemoving boot remapping and enabling Sdram at Enable Sdram atProgrammer’s Reference Booting from NOR flash Booting from NOR flashBooting from static expansion memory Booting from static expansion memoryBooting from AHB expansion Booting from AHB expansion memoryMemory characteristics Memory banks Status and system control registers Name Address Accessa Reset Description Level Register map for system control registers Applycfgword active Describes the PB926EJ-S ID Register assignment Switch Register, SysswID Register, Sysid bit assignment Bits Access Description ID Register, SysidSysled LED Register, SysledShows the bit assignment of the registers Oscillator registers, SYSOSCxDescribes the PB926EJ-S Lock Register bit assignment Lock Register, Syslock6 100Hz Counter, SYS100HZ Configuration registers SYSCFGDATAxBits Power-on Description Reset state Configuration registerHigh PLL feedback see ARM926EJ-S PXP Development Chip clocks on CFGHCLKEXTDIVSEL20, clock controlHIGH, then expansion memory is aliased to Flag and Nonvolatile Flag Set Registers Register name Address Access Reset by DescriptionFlag registers, SYSFLAGx and SYSNVFLAGx Flag and Nonvolatile Flag RegistersPCI Control Register, Syspcictl Reset Control Register, Sysresetctl11 Reset level control Bits Access Description13 Flash control Flash Control Register, SysflashClcd Control Register, Sysclcd 12 MCI control14 Sysclcd register 14 Sysclcd14 2.2 inch LCD Control Register Sysclcdser Boot Select Register, Sysbootcs15 Sysclcdser register 16 Boot configuration switches 16 SysbootcsMiscellaneous System Control Register, Sysmisc 16 24MHz Counter, SYS24MHZPnINTA LOW DMA peripheral map registers, SYSDMAPSRx Name Address Access DescriptionSYS DMAPSR1 = USB a 19 shows the bit assignment of the registers Oscillator reset registers, SYSOSCRESETxOscillator test registers, SYSTESTOSCx 20 Oscillator test registers Name Address Access DescriptionDMA AHB monitor21 AHB monitor implementation Property Value22 Aaci implementation PrimeCell Modifications23 Modified Aaci PeriphID3 register Bit Access Description24 Character LCD display implementation Character LCD displayCharmask CharcomChardat Charrd26 Character LCD display commands An overview of the commands available is listed in TableCommand Bit Description Pattern 27 Clcdc implementation Color LCD Controller, ClcdcVGA Display resolutions and display memory organization28 PrimeCell Clcdc register differences Chip320x240 Svga 800x600 on Svga 36MHz, 0x2CACEpson 2.2in panel Qcif 10MHz, 0x2C2A Sanyo 3.8in panel Qvga 10MHz, 0x2C2AARM DUI CLD20 CLD23CLD22 CLD2132 Dmac implementation Direct Memory Access Controller and mapping registers33 DMA channels DMA Requester 33 shows the DMA channel allocation34 DMA mapping register format 21 SYSDMAP0-2 mapping register format35 Ethernet implementation Ethernet36 Gpio implementation General Purpose Input/Output, GpioGpio Fpga Interrupt controllers37 VIC Primary Interrupt Controller implementation 38 SIC implementation38 SIC implementation PropertyValue Primary interrupt controllerDmana External interrupt from secondary controller 40 Interrupt signals to primary interrupt controllerBit Interrupt source a Description VICINTSOURCE31Clcd GNDMBX PwrfailSecondary interrupt controller Bit Interrupt Description Source 42 Interrupt signals to secondary interrupt controllerHandling interrupts Example 4-1 Clearing and re-enabling SCI0 card out interrupt Example 4-3 Clearing and re-enabling SCI1 card out interrupt Example 4-2 Pseudo code for SIC SCI1 card out interruptSCI1IMSC SCI1CARDOUTIM 43 KMI implementation Keyboard and Mouse Interface, KMIKMI 44 MBX implementation 13 MBXMove video coprocessor 45 MCI implementation MultiMedia Card Interfaces, MCIxRegister values MultiPort Memory Controller, Mpmc46 Mpmc implementation SDRAM32M16BRCX32 47 Sdram register valuesAddress Register name Value Description Offset Mpmcclkout runs+0x144 MPMCDynamicRasCas2 48 PCI controller implementation PCI controllerDmac Control registers Address Name Access DescriptionMap register formats are shown in -25 and -54 on PCIIMAPx registers50 PCI controller registers 52 Pciselfid register format Pciselfid registerPciflags register Bits DescriptionPCISMAPx registers Map register format is shown in -29 and Table PCI configuration54 PCISMAPx register format Locating the self-config header table Address Configuration word function Default Offset Value 57 PCI configuration space headerConfiguring the PCI interface Limitations of the PCI interface Interrupt Acknowledge Ignored Not available 59 RTC implementation Real Time Clock, RTCSbcontrolc 60 Serial bus implementation Property ValueSbcontrol SbcontrolsDynamic expansion E2PROM 63 SCI implementation ARM PrimeCell Synchronous Serial Port Controller PL022 Register, Sysclcd on 65 Ssmc implementation Synchronous Static Memory Controller, SsmcAddress Name of Ssmc Value Description Register 67 Register values for Intel flash, async page mode68 Register values for Samsung Sram SMBWSTBRDR4 SMBWSTOENR4SMBWSTWENR4 SMBCR4See also Status and system control registers on System Controller72 Timer implementation Timers73 Uart implementation UartPrimeCell Modifications Address Description 74 USB implementation76 VFP9 implementation Vector Floating Point, VFP977 Watchdog implementation Watchdog102 Signal Descriptions Synchronous Serial Port interface Signals associated with the SSP are shown in Table A-1Table A-1 SSP signal assignment Signal name DescriptionSmart Card interface Pin Signal DescriptionSignal Pin Signal name Table A-3 Signals on expansion connectorSER1DTR a SER2DTR a SER3DTR a Table A-4 Serial plug signal assignmentPB926EJ-S provides four serial transceivers Top BottomFigure A-5 shows the USB connectors Audio Codec interface Figure A-6 Audio connectorsFigure A-7 MMC/SD card socket pin numbering MMC and SD flash card interfaceTable A-5 lists the signal assignments LCDID0 Table A-6 Clcd Interface board connector J18 Pin SignalClcd display interface Clle GND Clac Clcp Cllp ClfpTsmiso LCDID3 Tsmosi LCDID4 Lcdxwr GND LCDSD0 Lcdxrd Lcdxcs ClpowerPWR3V5VSWITCH Vlcd Vddposswitch Vddnegswitch LCDID2Figure A-9 Clcd Interface connector J18 VGA display interface Table A-7 VGA connector signals Pin DescriptionEach data pin has an on-board 10KΩ pullup resistor to Figure A-11 Gpio connectorKeyboard KMI0, J24 Mouse KMI1, J23 Pin Signal Function Table A-8 Mouse and keyboard port signal descriptionsKeyboard and mouse interface Table A-9 Ethernet signals Pin Signal Signals on the Ethernet cable are shown in Table A-9Pin Figure A-14 HDRX, HDRY, and Hdrz upper pin numbering RealView Logic Tile header connectorsTable A-10 Hdrx J9 signals Platform signal Tile Pin Signal Hdrx signalsPlatform signal Tile Pin Signal Table A-10 Hdrx J9 signalsHWRITEM2 SmcancelwaitHBUSREQM2 HCLKM1DRVL2SHDATAM210 HDATAM27HDATAM28 HDATAM29Hdry signals Platform signal Tile signal Pin Signal Table A-11 Hdry J12 signalsHsels HRESPS0Hreadys HmastlocksLtclle HDATAS5Ltclcp HDATAS6Platform signal Tile signal Pin Table A-12 Hdrz J8 signalsHdrz EXPSMADDR18 EXPSMADDR15EXPSMADDR16 EXPSMADDR17Table A-12 Hdrz J8 signals Platform signal Tile signal Pin Dtdoin Dtdoout HCLKSRESF2L Clknegupout Ctdi BOOTCSSEL7 FpgaimageClknegdnin HCLKM1RESF2L ClkposupoutEXPSMDATAS4 EXPSMDATAS1EXPSMDATAS2 EXPSMDATAS3HPROTM13 EXPSMDATAS26HBURSTM10 EXPSMDATAS27HDATAM111 HADDRM119HDATAM112 HADDRM120Test and debug connections Figure A-15 Test points and debug connectorsOverview of test points Test point Signal FunctionThis section contains the following subsections Jtag on page A-36SPARE2 SCIDATAOUTTDD0Intclk REFCLK1USB debug port JtagTable A-14 Trace connector J14 Channel Pin Trace connector pinoutFigure A-19 AMP Mictor connector Figure A-18 Embedded logic analyzer connector J33Table A-15 AHB monitor connector J17 Channel Pin Table A-16 Fpga debug connector J39 Channel Pin Fpga debug connector pinoutSpecifications Bus interface characteristics Electrical specificationTable B-1 shows the PB926EJ-S electrical characteristics Table B-2 Current requirements from DC System Typical Max Powered from DCPowered from J34 or PCI bus Current requirementsLoading on supply voltage rails Clock rate restrictions Default clock rates for reliable operation areHTRANS10 , HSIZE20 , HBURST20 , and write data HRESETn inputAHB bus timing Hwrite , HTRANS10 , HSIZE20 , HBURST20 ,Peripheral timing Memory timingScirefclk ClcdclkSspclk Figure B-1 shows the mechanical outline of the PB926EJ-S Mechanical detailsARM DUI Clcd Display and Adaptor Board Connectors on page C-15About the Clcd display and adaptor board Figure C-1 Clcd adaptor board connectors bottom viewFigure C-2 Small Clcd enclosure Figure C-3 Large Clcd enclosure Clcd Display and Adaptor Board Figure C-5 Clcd adaptor board connection Installing the Clcd displayCXA-L0612VJL ConfigurationLCD power control TDKSwitchedvddneg Switchedvddneg Switchedfixed Clpower SwitchedvddposFixedswitch Invio Figure C-6 Clcd buffer and power supply control links AUX21 Touchscreen controller interfaceTouchscreen interface architecture VBAT21Touch Example C-1 SSP to Tsci interface setup SSP and Tsci ConfigurationTouchscreen controller programmer’s interface Example C-2 Configuring and reading the Tsci interface Interface connector ConnectorsTable C-4 Clcd interface connector J2 Pin Signal Table C-5 LCD prototyping connector J1 Signal Pin LCD prototyping connectorInverter prototyping connector Touchscreen prototyping connectorTable C-8 A/D and keypad J13 Signal Pin 5 A/D and keypad connectorAUX1 GND AUX2 VBAT1 VBAT2 Figure C-9 Clcd adaptor board mechanical layout Mechanical layoutARM DUI PCI Backplane and Enclosure Connecting the PB926EJ-S to the PCI enclosure PCI Backplane and Enclosure A socket, the socket is bypassed by an automatic switch Setting the backplane configuration switchesFigure D-2 Multiple boards on PCI bus Connecting two PB926EJ-S boardsFigure D-3 PCI backplane Backplane hardwareCLK133ACTIVE Table D-1 LED indicatorsCLK33ACTIVE CLK66ACTIVETest point Signal Description Table D-2 Configuration switchesSwitch Signal Description Table D-3 Power and reset switchesFigure D-4 Jtag signal flow on the PCI backplane NPSON Power connectorTable D-5 ATX power connector Signal Pin 3V3 12VTable D-6 Mictor connector pinout Logic analyzer connectorChannel Pin SPARE4 Jtag connectorSignals on the Jtag connector J5 are shown in Figure D-6 Table D-6 Mictor connector pinout Channel PinMemory Expansion Boards About memory expansion Figure E-1 Dynamic memory board block diagramOperation without expansion memory Memory board configurationTable E-1 Memory width encoding Memory width selection on the static memory boardWidth Fitting a memory board Figure E-3 Memory board installation locationsEeprom contents Function Address Value Offset Table E-2 Chip Select information blockFigure E-4 Chip select information block Address Contents OffsetEXPnCS memory device string CS6 access time in 0.1ps LSB Address Contents Example contents DYCS3 memory size in bytes Expansion connector Connector pinoutDATA3 DATA0DATA1 DATA2ADDR1 ADDR0ADDR2 ADDR3 ADDR4 ADDR5 ADDR6 ADDR7 ADDR8 ADDR9 NCAS Table E-6 Static memory connector signalsPin No Signal NRASVddio a Table E-6 Static memory connector signals Pin No SignalNCS2 ADDR2NCS4 NCS3ADDR18 ADDR15 NCS0 ADDR16ADDR17 NIRQFigure E-6 Dynamic memory board layout RealView Logic Tile About the RealView Logic Tile Figure F-2 RealView Logic Tile fitted on PB926EJ-S Fitting a RealView Logic TileHeader connectors Figure F-3 HDRX, HDRY, and Hdrz upper pin numbering Variable I/O levelsFigure F-4 RealView Logic Tile tristate for I/O RealView Logic Tile I/ORealView Logic Tile clocks Table F-1 RealView Logic Tile clock signals RealView Logic Tile ARM AHB M1 AHB buses used by the Fpga and RealView Logic TilesExample RealView Logic Tile implementation AHB SFigure F-6 Bus signals for RealView Logic Tile and Fpga DnTRST pulse ResetConfiguring the USB Debug Connection Installing the RealView Developer Suite Installing the RealView ICE Micro Edition driverSelect Specify a location Installing the RealView ICE Micro Edition driver on WindowsConfiguring the USB Debug Connection Figure G-1 Nodes added to Connection Control window Changes to RealView DebuggerFigure G-2 The Connection Control window Using the USB debug port to connect RealView DebuggerFigure G-3 ARM926EJ-S PXP Development Chip detected Figure G-5 Error shown when no devices are detected Configuring the USB Debug Connection There are three groups of settings Using the Debug tab of the RealView Debugger Register paneJtagclocktype Global PropertiesFalse TrueDevice Properties Semihosting Properties ARM DUI MCI Uart AaciAHB JtagLED ReconfigDMA KMI LCDSCI SYS ResetctlTCM Move UartXtalclkdrv SSP Uart