embeddedsw.git - repo for standalone software

All software is version less and divided into three directories
	- lib
		contains bsp, zynq fsbl and software services like xilisf
	- license.txt
		contains information about the various licenses and copyrights
	- XilinxProcessorIPLib
		contains all drivers
	- ThirdParty
		software from third party like light weight IP stack
	- mcap
		software for using MCAP interface on Ultra Scale boards to
		program 2nd level bitstream

Every driver/lib/apps/services has these sub-directories

1. data		- contains tcl, mdd, testapp tcl or header files used in SDK
2. doc		- documentation of source code in form of pdf or html
3. examples	- illustrating different use cases of driver
4. src		- driver interface code implementing functionality of IP


<repo>
|-XilinxProcessorIPLib
|	|- drivers
|		|- uartps
|			|- data
|			|- src
|			|- doc
|			|- examples
|
|-lib
|	|- bsp
|		|- standalone
|			|- data
|			|- src
|				|- cortexa9
|				|- microblaze
|				|- common
|				|- profile
|			|- doc
|		|- xilkernel
|			|- data
|			|- doc
|			|- src
|	|- sw_apps
|		|- zynq_fsbl [described below]
|	|- sw_services
|		|- xilffs
|		|- xilskey
|		|- xilmfs
|		|- xilrsa
|		|- xilflash
|		|- xilisf
|
|	Note - All these are libraries and utilize drivers
|
|-ThirdParty
|	|- sw_services
|        	|- lwip140
|
|-mcap
|	|-linux


Building FSBL from git:

FSBL has 3 directories.
	1. data - It contains files for SDK
	2. src  - It contains the FSBK source files
	3. misc - It contains miscelanious files required to
		  compile FSBL for zc702, zc706, zed and
		  microzed boards.
		  It also contains the ps7_init_gpl.[c/h] with gpl
		  header in respective board directories.


How to compile FSBL:
	1.Go to the Fsbl src directory "lib/sw_apps/zynq_fsbl/src/"
	2. make "BOARD=<>" "CC=<>"
		a. Values for BOARD  are zc702, zc706, zed, microzed
		b. Value for CC is arm-xilinx-eabi-gcc. Default value is also same.
	3.Give "make" to compile the fsbl with BSP. By default it is
	  built for zc702 board with arm-xilinx-eabi-gcc compiler
	4.Below are the examples for compiling for different options
		a. To generate Fsbl for zc706 board
			i.make "BOARD=zc706"
		b.To generate Fsbl for zc702 board with debug enable
		  and RSA support
			i.make "BOARD=zc702" "CFLAGS=-DFSBL_DEBUG_INFO -DRSA_SUPPORT"
		c.To generate Fsbl for zc706 board and compile with arm-xilinx-eabi-gcc
		  with MMC support
			i.make "BOARD=zc706" "CC=arm-xilinx-eabi-gcc" "CFLAGS=-DMMC_SUPPORT"