build: remove Nephos platform support

.azure-pipelines/azure-pipelines-build.yml

@@ -103,12 +103,6 @@ jobs:
             syncd_rpc_image: yes
             platform_rpc: mlnx
 
-        - name: nephos
-          variables:
-            dbg_image: yes
-            docker_syncd_rpc_image: yes
-            platform_rpc: nephos
-
         - name: pensando
           pool: sonicso1ES-arm64
           variables:
@@ -235,4 +229,3 @@ jobs:
           BuildDropPath: '$(System.DefaultWorkingDirectory)/target/'
           ManifestDirPath: 'target/'
           BuildComponentPath: $(System.DefaultWorkingDirectory)/src/
-

.github/CODEOWNERS

@@ -80,7 +80,6 @@
 /platform/mellanox/                               @sonic-net/sonic-mellanox-maintainer
 /device/nvidia-bluefield/                         @sonic-net/sonic-mellanox-maintainer
 /platform/nvidia-bluefield/                       @sonic-net/sonic-mellanox-maintainer
-/platform/nephos/                                 @sonic-net/sonic-nephos-maintainer
 /device/nexthop/                                  @sonic-net/sonic-nexthop-maintainer
 /platform/aspeed/sonic-platform-modules-nexthop/  @sonic-net/sonic-nexthop-maintainer
 /platform/broadcom/sonic-platform-modules/nexthop/ @sonic-net/sonic-nexthop-maintainer

.github/ISSUE_TEMPLATE/01-bug.yml

@@ -34,7 +34,6 @@ body:
         - innovium
         - marvell
         - mellanox
-        - nephos
       default: 0
     validations:
       required: true

.github/ISSUE_TEMPLATE/02-enhancement.yml

@@ -23,7 +23,6 @@ body:
         - innovium
         - marvell
         - mellanox
-        - nephos
       default: 0
     validations:
       required: true

.github/ISSUE_TEMPLATE/04-regression.yml

@@ -28,7 +28,6 @@ body:
         - innovium
         - marvell
         - mellanox
-        - nephos
       default: 0
     validations:
       required: true

README.md

@@ -220,7 +220,6 @@ The supported ASIC vendors are:
 * PLATFORM=marvell-teralynx
 * PLATFORM=mellanox
 * PLATFORM=centec
-* PLATFORM=nephos
 * PLATFORM=nvidia-bluefield
 * PLATFORM=vs
 
@@ -400,8 +399,6 @@ reproducibility notes, and known limitations.
     and Cavium switch ASIC (gzip tar archive)
   * docker-syncd-mlnx.gz: docker image for the daemon to sync database
     and Mellanox switch ASIC (gzip tar archive)
-  * docker-syncd-nephos.gz: docker image for the daemon to sync database
-    and Nephos switch ASIC (gzip tar archive)
   * docker-syncd-mrvl-teralynx.gz: docker image for the daemon to sync database
     and Marvell-Teralynx switch ASIC (gzip tar archive)
   * docker-syncd-mrvl-prestera.gz: docker image for the daemon to sync database