make c5socarm project compatible with quartus16.1

[ceisserer]

In casse the openPowerlink-projects decides to switch to more recent versions of the altera development tolls / quartus one day, this could patch could be used to get an idea what changes were nescessary for us in order to get it working with Quartus-16.1 (although with a custom board, so the excact configuration shipped has not been tested).

[powerlink-team-kalycito]

Hello Ceisserer,

We have validated your pull request with the below configurations:

• PC - Windows 7

• Altera Quartus II - 16.1

• Target platform - Altera C5 SoC

We found that the Altera C5 SoC hardware build is successful, but the BSP build is failing. Please find below the error message screenshot.

Note: We also see that the "Address Span Extender" IP core is set to version 14.0 by default. We have upgraded the IP core version to 16.1 and re-validated the design, but the problem exists.

[ceisserer]

Because of relocation I've changed my employer and am no longer working on openPowerlink.
I've reached out to my former colleagues regarding this open pull request.

[Pschurek]

BSP Generation for the Nios II driver daemon fails, because no region information is available for address_span_extender_cpu_bridge.
As described by NIOSII using the FPGA-to-HPS SDRAM Bridge via Address Span Extender,
this can be resolved either by editing the generated .sopcinfo file or by uncommenting two lines in
/ip/altera/merlin/address_span_extender/altera_address_span_extender_hw.tcl:

set_interface_assignment windowed_slave embeddedsw.configuration.isMemoryDevice 1
set_interface_assignment windowed_slave embeddedsw.configuration.affectsTransactionsOnMasters "expanded_master"