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[Edgecore][as4500-52p][as4581-52p] Add new platform #285

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[Edgecore][as4500-52p][as4581-52p] Add new platform #285

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Commits on Jun 17, 2024

  1. [Edgecore][as4500-52p][as4581-52p] Add new platform 

    CPU:
[as4500-52p] Marvell 98DX3530 with integrated CPU
[as4581-52p] COMe CPU Module

MAC: Marvell 98DX3530
PHY: Marvell 88E1780 x 4 (1G port 16~32)
     Marvell 88E2780 x 2 (Migi-G port 33-48)
DRAM: 8GB(MAC) DDR4 SDRAM
AirFlow: Front To Back
Function port: 1 x USB port
	   1 x RJ45 Mgmt port
	   1 x RJ45 Console port
Ethernet Port: 48 x 1G
Uplink port: 4xSFP+
PoE: Microsemi PD69208M x 12 + PD69210 x 2

DTS:
The DTS for as4500-52p/as4581-52p
dentproject/linux#12
dentproject/linux#11

Signed-off-by: Brandon Chuang <[email protected]>
    @brandonchuang
    brandonchuang committed Jun 17, 2024
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  2. [as4500-52p][as4581-52p] Add thermal policy 

    as4581-52p(COMe + LTE SKU):
   U48(0x48)+U19(0x49)+U106(0x4B)+U135(0x4C) + ASC10(ASC_TMON1) < 197 = 10% FAN speed
   U48(0x48)+U19(0x49)+U106(0x4B)+U135(0x4C) + ASC10(ASC_TMON1) > 200 = 15% FAN speed
   U48(0x48)+U19(0x49)+U106(0x4B)+U135(0x4C) + ASC10(ASC_TMON1) < 232 = 15% FAN speed
   U48(0x48)+U19(0x49)+U106(0x4B)+U135(0x4C) + ASC10(ASC_TMON1) > 235 = 25% FAN speed
   U48(0x48)+U19(0x49)+U106(0x4B)+U135(0x4C) + ASC10(ASC_TMON1) < 262 = 25% FAN speed
   U48(0x48)+U19(0x49)+U106(0x4B)+U135(0x4C) + ASC10(ASC_TMON1) > 265 = 35% FAN speed
   COMe ASC10 location is U38 (ASC_TMON1)
   One FAN failure = 50% FAN speed
   Two FAN failure = 80% FAN speed

as4500-52p(Without COMe):
   U48(0x48)+U19(0x49)+U106(0x4B)+U135(0x4C) < 196.5 = 10% FAN speed
   U48(0x48)+U19(0x49)+U106(0x4B)+U135(0x4C) > 199 = 20% FAN speed
   U48(0x48)+U19(0x49)+U106(0x4B)+U135(0x4C) < 214 = 20% FAN speed
   U48(0x48)+U19(0x49)+U106(0x4B)+U135(0x4C) > 217 = 30% FAN speed
   U48(0x48)+U19(0x49)+U106(0x4B)+U135(0x4C) < 227.5 = 30% FAN speed
   U48(0x48)+U19(0x49)+U106(0x4B)+U135(0x4C) > 230 = 35% FAN speed
   One FAN failure = 35% FAN speed
   Two FAN failure = 50% FAN speed

   Note1: 0x48, 0x49, 0x4B, 0x4C are i2c address
   Note2: Critical components with shutdown rules when it is over temperature.
   1. COMe CPU: NXP LX2080SE71826B > 105C Tj, it will be shutdown
   2. PSU G1482-0920WNA > 55C , it will be shutdwon

Signed-off-by: Brandon Chuang <[email protected]>
    @brandonchuang
    brandonchuang committed Jun 17, 2024
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    62ce694 View commit details
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