Steps to compile
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1. Download the latest PCI Utilites source from
https://www.kernel.org/pub/software/utils/pciutils/
(Or) Source can be clone from the GIT repository,
http://git.kernel.org/cgit/utils/pciutils/pciutils.git/
2. Compile the PCI Utilities by the following command,
$pci-utils> make
3. Compile the MCAP Library by the following make command,
$mcap-lib> make PCIUTILS_PATH=<PATH to PCI Utilities Source>
4. Compiling the MCAP library generates 'libmcap.a' and
example elf 'mcap' built on top of generated library.
Steps to Run
############
-> Running the 'mcap.elf' with '-h' lists all the options
that are available to communicate with the underlying
MCAP device,
$Linux> ./mcap -h
Usage: mcap [options]
Options:
-x Specify MCAP Device ID in hex (Mandatory)
-p <file> Program Bitstream (.bin/.bit/.rbt)
-r Performs Simple Reset
-m Performs Module Reset
-f Performs Full Reset
-D Read Data Registers
-d Dump all the MCAP Registers
-v Verbose information of MCAP Device
-h/H Help
-c <address> [type [data]] Access Device Configuration Space
NOTE: Specifying MCAP Device Id option is mandatory for the application
to run. For example,
$Linux> ./mcap -x 0x8011
Xilinx MCAP Device Found
NOTES
#####
. PCI Extended Capability Registers in Linux will only be
accessible with privileged user access. So, the example elf should
be run with ROOT permissions.
. To access device configuration space, 'type' in the above syntax should
be either b/h/w (byte/half-word/word). For example,
-> Reading a byte
./mcap -x 0x8011 -c 0x354 b
-> Writing a word
./mcap -x 0x8011 -c 0x354 w 0x3
e29e5689e0