projects/cn0577: Update READMEs with newly supported eval kits

Signed-off-by: Iulia Moldovan <Iulia.Moldovan@analog.com>

Author: IuliaCMoldovan

projects/cn0577/README.md

@@ -1,6 +1,10 @@
 # CN0577 HDL Project
 
-- Evaluation board product page: [EVAL-CN0577](https://www.analog.com/cn0577)
+- Evaluation board product page:
+  - [EVAL-CN0577](https://www.analog.com/cn0577)
+  - [EVAL-ADAQ23878](https://analog.com/eval-adaq23878)
+  - [EVAL-ADAQ23876](https://analog.com/eval-adaq23876)
+  - [EVAL-ADAQ23875](https://analog.com/eval-adaq23875)
 - System documentation: https://wiki.analog.com/resources/eval/user-guides/circuits-from-the-lab/cn0577 
 - HDL project documentation: http://analogdevicesinc.github.io/hdl/projects/cn0577/index.html
 - Evaluation board VADJ: 2.5V
@@ -9,8 +13,11 @@
 
 | Part name                               | Description                                               |
 |-----------------------------------------|-----------------------------------------------------------|
-| [ADAQ23876](https://www.analog.com/ADAQ23876) | 16-Bit, 15 MSPS, μModule Data Acquisition Solution |
 | [LTC2387-18](https://www.analog.com/LTC2387-18) | 18-Bit, 15 MSPS, SAR ADC |
+| [LTC2387-16](https://www.analog.com/LTC2387-16) | 16-Bit, 15 MSPS, SAR ADC |
+| [ADAQ23878](https://www.analog.com/ADAQ23878) | 18-Bit, 15 MSPS, μModule Data Acquisition Solution |
+| [ADAQ23876](https://www.analog.com/ADAQ23876) | 16-Bit, 15 MSPS, μModule Data Acquisition Solution |
+| [ADAQ23875](https://www.analog.com/ADAQ23875) | 16-Bit, 15 MSPS, μModule Data Acquisition Solution |
 
 ## Building the project
 

projects/cn0577/zed/README.md

@@ -1,14 +1,59 @@
-<!-- no_build_example, no_no_os -->
+<!-- no_no_os -->
 
 # CN0577/ZED HDL Project
 
 - VADJ with which it was tested in hardware: 2.5V
 
 ## Building the project
 
+The parameters configurable through the ``make`` command, can be found below, as well as in the **system_project.tcl** file; it contains the default configuration.
+
 ```
 cd projects/cn0577/zed
 make
 ```
 
+The overwritable parameters from the environment are:
+
+- TWOLANES: whether to use two lanes or one lane mode;
+  - 1 - two-lane mode used (default)
+  - 0 - one-lane mode used
+- ADC_RES: the resolution of the ADC input data;
+  - 18 - the resolution is 18 bits (default)
+  - 16 - the resolution is 16 bits
+
+### Example configurations
+
+#### Two lanes, 18-bit resolution (default)
+
+This specific command is equivalent to running `make` only:
+
+```
+make TWOLANES=1 \
+ADC_RES=18
+```
+
 Corresponding device tree: [zynq-zed-adv7511-cn0577.dts](https://github.com/analogdevicesinc/linux/blob/main/arch/arm/boot/dts/xilinx/zynq-zed-adv7511-cn0577.dts)
+
+#### One lane, 18-bit resolution
+
+```
+make TWOLANES=0 \
+ADC_RES=18
+```
+
+#### Two lanes, 16-bit resolution
+
+```
+make TWOLANES=1 \
+ADC_RES=16
+```
+
+Corresponding device tree: [zynq-zed-adv7511-adaq23875.dts](https://github.com/analogdevicesinc/linux/blob/main/arch/arm/boot/dts/xilinx/zynq-zed-adv7511-adaq23875.dts)
+
+#### One lane, 16-bit resolution
+
+```
+make TWOLANES=0 \
+ADC_RES=16
+```