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[devices]: Fix the clock setting on arista 7280 #3788

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merged 2 commits into from
Nov 22, 2019
+19 −11
Merged

[devices]: Fix the clock setting on arista 7280 #3788

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2a9724e
Fix serdes setting for B0/B1 revision chip on 7280
byu343 Nov 20, 2019
bf867f4
Update config_checker
byu343 Nov 20, 2019
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14 changes: 9 additions & 5 deletions ...86_64-arista_7280cr3_32p4/Arista-7280CR3-C28S8/jr2-a7280cr3-32p4-28x100G-8x10G.config.bcm
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Original file line number Diff line number Diff line change
@@ -277,11 +277,15 @@ bcm_stat_interval.BCM8869X=1000
mem_cache_enable_ecc.BCM8869X=1
mem_cache_enable_parity.BCM8869X=1

serdes_nif_clk_freq_in.BCM8869X=2
serdes_nif_clk_freq_out.BCM8869X=1

serdes_fabric_clk_freq_in.BCM8869X=2
serdes_fabric_clk_freq_out.BCM8869X=1
serdes_nif_clk_freq_in.BCM8869X_A0=2
serdes_nif_clk_freq_out.BCM8869X_A0=1
serdes_fabric_clk_freq_in.BCM8869X_A0=2
serdes_fabric_clk_freq_out.BCM8869X_A0=1

serdes_nif_clk_freq_in.BCM8869X=1
serdes_nif_clk_freq_out.BCM8869X=bypass
serdes_fabric_clk_freq_in.BCM8869X=1
serdes_fabric_clk_freq_out.BCM8869X=bypass

dram_phy_tune_mode_on_init.BCM8869X=RUN_TUNE

14 changes: 9 additions & 5 deletions ...arista/x86_64-arista_7280cr3_32p4/Arista-7280CR3-C40/jr2-a7280cr3-32p4-40x100G.config.bcm
View file
Original file line number Diff line number Diff line change
@@ -281,11 +281,15 @@ bcm_stat_interval.BCM8869X=1000
mem_cache_enable_ecc.BCM8869X=1
mem_cache_enable_parity.BCM8869X=1

serdes_nif_clk_freq_in.BCM8869X=2
serdes_nif_clk_freq_out.BCM8869X=1

serdes_fabric_clk_freq_in.BCM8869X=2
serdes_fabric_clk_freq_out.BCM8869X=1
serdes_nif_clk_freq_in.BCM8869X_A0=2
serdes_nif_clk_freq_out.BCM8869X_A0=1
serdes_fabric_clk_freq_in.BCM8869X_A0=2
serdes_fabric_clk_freq_out.BCM8869X_A0=1

serdes_nif_clk_freq_in.BCM8869X=1
serdes_nif_clk_freq_out.BCM8869X=bypass
serdes_fabric_clk_freq_in.BCM8869X=1
serdes_fabric_clk_freq_out.BCM8869X=bypass

dram_phy_tune_mode_on_init.BCM8869X=RUN_TUNE