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[/] [minsoc/] [trunk/] [sw/] [eth/] - Rev 55

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55 Adjusting Makefiles to compile correctly with new firmware updates.

1) except.o not included into libsupport.a.
2) libsupport.a linked to except.o, now in correct order: ld libsupport.a except.o -o executable (not the other way around)
3) int.c was not being compiled because of a #ifdef which is not set anywhere
rfajardo 3877d 15h /minsoc/trunk/sw/eth/
53 Indentation, deleting redundant files and adding externals ConX. 3877d 18h /minsoc/trunk/sw/eth/
39 FAQ:
-Adv_jtag_bridge self test fails?
-included now SoC flow mistakes
-forgetting to upload the bitfile
-leaving clock unconnected
-older information is now under "Known Issues" right below of SoC flow mistakes

Software:
-eth: included eth.h is from drivers and not from this directory. eth.h from this directory is old and has been removed.
-uart: included uart.h is from drivers and not from this directory. uart.h from this directory is old and has been removed.
rfajardo 3984d 06h /minsoc/trunk/sw/eth/
36 utils: -adding a 32 to 8 bit Wishbone bridge to connect 8 bit modules to the MinSoC interconnect.
-adding a Linux driver for parallel cables for the adv_jtag_bridge. It circumvents the necessity of privilege to run adv_jtag_bridge with cables xpc3 and xess.

sw/support: support library has been made completely standalone. That means, it is now independent from uClib and/or newlib. Thanks to Wojciech A. Koszek for his contribution on this.

sw/drivers: a driver library has been included, which supply drivers for the OpenRISC timer; and for UART, Ethernet, I2C, and CAN modules from OpenCores.

sw/uart and sw/eth: they don't provide code to control the UART and Ethernet controllers anymore. They use the drivers library instead.

Documentation:
-FAQ extended:
-table of contents
-explanation of how to use the 32 to 8 bit Wishbone bridge
-how to make adv_jtag_bridge work without privilege requirement for xess or xpc3
-explanation of locking problem of xpc_usb cable
-explanation of what to do if the cable is built on-board
-INSTALL:
-patching of gdb only required if version is 6.8, explanation on FAQ now.
-HOWTO:
-instruct to compile drivers library
-remove line numbers information on what to edit, better leave it to be found only by the informed context.
-adv_jtag_bridge execution now without 'sudo'. Note included that 'sudo' is required for Linux and xess or xpc3. Reference to FAQ to avoid this requirement.
rfajardo 4050d 12h /minsoc/trunk/sw/eth/
2 First commit of project. Beta status:
-testbench: working
-firmware: working
-RTL: Working for: Xilinx Spartan-3A DSP Development Kit
rfajardo 4456d 17h /minsoc/trunk/sw/eth/

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