add gmac0 read mac form eeprom,pcie30x1

hc

2023-11-22 d0a428a6556ea5a006e22e28b0b1cd037885fe20

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   zreladdr-y   += 0x00008000
params_phys-y    := 0x00000100
initrd_phys-y     := 0x00800000