github-forks
/
FreeRTOS
mirror of https://github.com/FreeRTOS/FreeRTOS.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
FreeRTOS/FreeRTOS-Plus/Source/FreeRTOS-Plus-TCP/portable/NetworkInterface/Zynq
History
Aniruddha Kanhere cb7edd2323
Sync with a:FR () 
* AFR sync

* AFR sync: CBMC

* AFR sync: CBMC: remove .bak files

* AFR sync: CBMC: more cleanup

* Corrected CBMC proofs

* Corrected CBMC patches

* Corrected CBMC patches-1

* Corrected CBMC patches-2

* remove .bak files (3)

Co-authored-by: Yuhui Zheng <10982575+yuhui-zheng@users.noreply.github.com>
..
NetworkInterface.c Sync with a:FR ()
README.txt Sync with a:FR ()
uncached_memory.c Sync up with Amazon-freertos repo (10th March 2020) ()
uncached_memory.h Added back some TCP/IP stack port layer files.
x_emacpsif.h Sync up with Amazon-freertos repo (10th March 2020) ()
x_emacpsif_dma.c Sync up with Amazon-freertos repo (10th March 2020) ()
x_emacpsif_hw.c Sync up with Amazon-freertos repo (10th March 2020) ()
x_emacpsif_hw.h
x_emacpsif_physpeed.c Sync up with Amazon-freertos repo (10th March 2020) ()
x_topology.h

README.txt 

NetworkInterface for Xilinx' Zynq

Please include the following source files:

	$(PLUS_TCP_PATH)/portable/NetworkInterface/Zynq/NetworkInterface.c
	$(PLUS_TCP_PATH)/portable/NetworkInterface/Zynq/uncached_memory.c
	$(PLUS_TCP_PATH)/portable/NetworkInterface/Zynq/x_emacpsif_dma.c
	$(PLUS_TCP_PATH)/portable/NetworkInterface/Zynq/x_emacpsif_physpeed.c
	$(PLUS_TCP_PATH)/portable/NetworkInterface/Zynq/x_emacpsif_hw.c

The file uncached_memory.c can also be found in:

	vendors\xilinx\boards\microzed\aws_demos\application_code\xilinx_code
	vendors\xilinx\boards\microzed\aws_tests\application_code\xilinx_code

And include the following source files from the Xilinx library:

	$(CPU_PATH)/$(PROCESSOR)/libsrc/emacps_v2_0/src/xemacps.c
	$(CPU_PATH)/$(PROCESSOR)/libsrc/emacps_v2_0/src/xemacps_control.c
	$(CPU_PATH)/$(PROCESSOR)/libsrc/emacps_v2_0/src/xemacps_g.c
	$(CPU_PATH)/$(PROCESSOR)/libsrc/emacps_v2_0/src/xemacps_intr.c

	E.g. ps7_cortexa9_0/libsrc/emacps_v2_0/src/xemacps_intr.c

The following source files are NOT used for the FreeRTOS+TCP interface:

	$(CPU_PATH)/$(PROCESSOR)/libsrc/emacps_v2_0/src/xemacps_bdring.c
	$(CPU_PATH)/$(PROCESSOR)/libsrc/emacps_v2_0/src/xemacps_hw.c
	$(CPU_PATH)/$(PROCESSOR)/libsrc/emacps_v2_0/src/xemacps_sinit.c

It is recommended to have these defined :

#define ipconfigDRIVER_INCLUDED_RX_IP_CHECKSUM    1
#define ipconfigDRIVER_INCLUDED_TX_IP_CHECKSUM    1
#define ipconfigUSE_LINKED_RX_MESSAGES            1

It is obligatory to define:

#define ipconfigZERO_COPY_RX_DRIVER               1
#define ipconfigZERO_COPY_TX_DRIVER               1