Dynamic Port Breakout Support for the DELL S5232F-ON

Author: johnathost

device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-C32/hwsku.json

@@ -0,0 +1,106 @@
+{
+    "interfaces": {
+        "Ethernet0": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet4": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet8": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet12": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet16": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet20": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet24": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet28": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet32": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet36": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet40": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet44": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet48": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet52": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet56": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet60": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet64": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet68": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet72": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet76": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet80": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet84": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet88": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet92": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet96": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet100": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet104": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet108": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet112": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet116": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet120": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet124": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet128": {
+            "default_brkout_mode": "1x10G"
+        },
+        "Ethernet129": {
+            "default_brkout_mode": "1x10G"
+        }
+    }
+}

device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-C32/td3-s5232f-32x100G.config.bcm

@@ -1,49 +1,57 @@
-sai_load_hw_config=/etc/bcm/flex/bcm56870_a0_premium_issu/b870.6.4.1/
 os=unix
-
-core_clock_frequency=1525
 dpp_clock_ratio=2:3
+oversubscribe_mode=1
+core_clock_frequency=1525
+l2xmsg_mode=1
 
-parity_enable=1
-parity_correction=1
-tdma_intr_enable=1
-schan_intr_enable=0
-tdma_intr_enable=1
-miim_intr_enable=1
-stat_if_parity_enable=1
-
-port_flex_enable=1
-port_flex_enable_66=0
-port_flex_enable_130=0
-phy_an_c73=3
-phy_an_c73_66=0
-phy_an_c73_130=0
-
+# need for mac learn scale
+l2xmsg_hostbuf_size=16384
 module_64ports=0
-table_dma_enable=1
-tdma_timeout_usec=5000000
-mmu_lossless=0
-pdma_descriptor_prefetch_enable=1
-pktdma_poll_mode_channel_bitmap=1
 
-l2xmsg_mode=1
-l2xmsg_hostbuf_size=8192
-ipv6_lpm_128b_enable=1
+#Interrupts and Parity
 max_vp_lags=0
+schan_intr_enable=0
+tdma_timeout_usec=5000000
 
+#Default L3 profile
 l3_alpm_enable=2
-l2_mem_entries=32768
-l3_mem_entries=16384
-l3_max_ecmp_mode=1
+l3_alpm_ipv6_128b_bkt_rsvd=1
+l2_mem_entries=40960
+l3_mem_entries=40960
 
+#Tunnels
 bcm_tunnel_term_compatible_mode=1
-ifp_inports_support_enable=1
+use_all_splithorizon_groups=1
+sai_tunnel_support=1
+sai_interface_type_auto_detect=0
 
-stable_size=0x5500000
+#RIOT Enable
+riot_enable=1
+riot_overlay_l3_intf_mem_size=8192
+riot_overlay_l3_egress_mem_size=32768
+l3_ecmp_levels=2
+riot_overlay_ecmp_resilient_hash_size=16384
 
-oversubscribe_mode=1
+
+stable_size=0x6400000
+
+
+#New Additions
+pfc_deadlock_seq_control=1
+
+#Common configs from broadcom/x86_64-broadcom_common/x86_64-broadcom_b87/broadcom-sonic-td3.config.bcm 
+
+#Port and Phy Configs
 pbmp_oversubscribe=0x6fffffffffffffffdfffffffffffffffe
 pbmp_xport_xe=0x6fffffffffffffffdfffffffffffffffe
+oversubscribe_mixed_sister_25_50_enable=1
+ifp_inports_support_enable=1
+port_flex_enable=1
+port_flex_enable_66=0
+port_flex_enable_130=0
+phy_an_c73=3
+phy_an_c73_66=0
+phy_an_c73_130=0
 
 
 portmap_1.0=1:100
@@ -543,5 +551,4 @@ dport_map_port_66=127
 dport_map_port_130=128
 
 mmu_init_config="TD3-DELL-lossless"
-sai_preinit_cmd_file=/usr/share/sonic/hwsku/sai_preinit_cmd.soc
-
+sai_preinit_cmd_file=/usr/share/sonic/hwsku/sai_preinit_cmd.soc