docs: hardware: updated Squishy rev1 hardware page with known errata

docs/hardware/rev1.md

@@ -3,6 +3,10 @@
 ```{todo}
 Flesh this section out
 ```
+```{warning}
+This hardware revision has [errata](#errata)!
+```
+
 
 Hardware revision 1 was the first release of the Squishy hardware, it is only capable of speaking SCSI HVD. Revision 1 release 0 has some problems that can be fixed with two component replacements, which was not enough to constitute a whole new release.
 
@@ -11,3 +15,18 @@ Hardware revision 1 was the first release of the Squishy hardware, it is only ca
 ## Capabilities
 
 Revision 1 is still in the validation phase, as such is capabilities have not been fully cataloged.
+
+## Errata
+
+The following errata have been identified for Squishy rev1:
+
+### Rev1 Release 0
+
+ 1. X1 - The ULPI Osc, needs to be changed from 16MHz to 13MHz
+ 2. U26 - The FPGA flash, need to be replaces with a GD25Q64EWIGR
+ 3. Plus everything listed in the Release 1 Errata.
+
+### Rev1 Release 1
+
+ 1. The SCSI PHY level shifters need to have the trace going to pin 9 cut and then pin 9 bridged to pin 8.
+   * This is U2, U8, U11, U16, U20, U23, U27, U30, and U33.