Xilinx Embedded Software (embeddedsw) Development
0e5f54a853
If an interrupt occurs without a user defined callback, don't invoke the function. Otherwise, unexpected behavior will be seen due to running code from 0x0 (NULL). Prior to this, it was the responsibility of the user to ensure all callbacks for interrupts were set. Signed-off-by: Andrei-Liviu Simion <andrei.simion@xilinx.com> Reviewed-by: Hyun Kwon <hyun.kwon@xilinx.com> |
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| doc | ||
| lib | ||
| mcap/linux | ||
| ThirdParty | ||
| XilinxProcessorIPLib/drivers | ||
| license.txt | ||
| README.txt | ||
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"