Update RTL8218B.md

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@ -1,4 +1,4 @@
RTL8214FC/RTL8218B Register Layout
RTL8214FC/RTL8218B (maybe generic RTL821x) Register Layout
This is a sum up of what we got from the comments in the GPL sources. Additionally some SerDes registers where identified that work similar like the RTL838x/RTL839x built in SerDes.
@ -112,7 +112,6 @@ Page | Register | Bits | Feature | Documentation
0x424 | 0x17 | 07:04 | BYP_START |
0x424 | 0x17 | 03:00 | BYP_END |
**Page** | **Register** | **Bits** | **MAC SerDes 1 - page unknown** | **Absolute 0x2169**
0x42d | 0x11 | 15:01 | ?
0x42d | 0x11 | 00:00 | ANA_RESET
**Page** | **Register** | **Bits** | **Unknown filter register** | **Absolute 0x2322**
0x464 | 0x12 | 15:11 | FILTER_0
@ -122,3 +121,6 @@ Page | Register | Bits | Feature | Documentation
0x464 | 0x13 | 04:00 | FILTER_1
**Page** | **Register** | **Bits** | **Unknown CMU register** | **Absolute 0x233c**
0x467 | 0x14 | 15:0 | UNKNOWN | For CMU reset write 0x143d, 0x3c15, 0x3c17, 0x0000
**Page** | **Register** | **Bits** | **Unknown CMU register** | **Absolute 0x2521**
0x4a3 | 0x19 | 05:05 | PHY_EEE_ENABLE
0x4a3 | 0x19 | 00:00 | CLKOUT_EN