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PMC-CPU/440
Status: preliminary
Contents
1 Overview...........................................................................................................................................
1.1 Description Of The PMC-CPU/440 Module...............................................................................
1.2 Technical Data..........................................................................................................................
1.2.1 General..............................................................................................................................
1.2.2 CPU Core..........................................................................................................................
1.2.3 Realtime Clock (RTC)........................................................................................................
1.2.4 PCI Interface......................................................................................................................
1.2.5 Serial Interfaces.................................................................................................................
1.2.6 CAN Interfaces...................................................................................................................
1.2.7 Ethernet Interface..............................................................................................................
1.2.8 USB Interface (Host or Device)..........................................................................................
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2 Installation Instructions.................................................................................................................... 10
3 Frontpanel....................................................................................................................................... 10
4 Top and Bottom Side...................................................................................................................... 11
5 PPC440EPx GPIO Functions.......................................................................................................... 13
6 JTAG Debug Interface.................................................................................................................... 13
6.1 JTAG Chain Description.......................................................................................................... 13
6.2 JTAG Connector (X5).............................................................................................................. 13
7 PMC-Connectors............................................................................................................................
7.1 PMC P1 Connector..................................................................................................................
7.2 PMC P2 Connector..................................................................................................................
7.3 PMC P4 I/O Connector............................................................................................................
7.3.1 Pinout...............................................................................................................................
7.3.2 Signal Description............................................................................................................
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8 Local Memory Map......................................................................................................................... 19
9 Interrupts.........................................................................................................................................
9.1 External Interrupt Assignment.................................................................................................
9.2 PCI Interrupt Handling.............................................................................................................
9.2.1 Monarch Mode.................................................................................................................
9.2.2 Asserting PCI Interrupts In Non-monarch Mode...............................................................
9.2.3 Asserting Local Interrupts From PCI Bus.........................................................................
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10 PCI Configuration.......................................................................................................................... 20
11 Bootloader..................................................................................................................................... 21
11.1 License.................................................................................................................................. 21
11.2 Configuration and Console Access........................................................................................ 21
11.3 Default Bootloader Environment............................................................................................ 22
11.4 Flash Update......................................................................................................................... 23
11.5 BSP Commands.................................................................................................................... 24
11.5.1 irigb - Get / Set IRIG-B time........................................................................................... 24
11.5.2 inta – Assert / Deassert PCI interrupt line on PMC440................................................... 24
11.5.3 sbe – configure CPU strapping...................................................................................... 25
11.5.4 fifo – Control Hardware FIFO Module............................................................................ 25
11.5.5 loadpci – Start PCI firmware loading.............................................................................. 26
11.5.6 fpga command............................................................................................................... 27
11.5.7 painit Command............................................................................................................. 28
11.5.8 USB............................................................................................................................... 28
11.5.9 resetout Command........................................................................................................ 28
11.6 Special Environment Variables.............................................................................................. 28
11.6.1 pcidelay Variable............................................................................................................ 28
User Manual - V.2027.21
Filename: pmc440-me.odt
Revision 1.1
2008-07-14
All rights reserved. Confidential!
Copyright © esd gmbh 2008
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