enc28j60: Fix workaround for erratum #14

Only odd addresses may be programmed to the ERXRDPT registers, so initialize them to RX_BUF_END instead of RX_BUF_START. Signed-off-by: Benoît Thébaudeau <[email protected]>
feshie · Jul 16, 2015 · b4c3295 · b4c3295
1 parent 8615b77
commit b4c3295
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/dev/enc28j60/enc28j60.c b/dev/enc28j60/enc28j60.c
@@ -356,8 +356,8 @@ reset(void)
   writereg(ERXNDH, RX_BUF_END >> 8);
   writereg(ERDPTL, RX_BUF_START & 0xff);
   writereg(ERDPTH, RX_BUF_START >> 8);
-  writereg(ERXRDPTL, RX_BUF_START & 0xff);
-  writereg(ERXRDPTH, RX_BUF_START >> 8);
+  writereg(ERXRDPTL, RX_BUF_END & 0xff);
+  writereg(ERXRDPTH, RX_BUF_END >> 8);
 
   /* Receive filters */
   setregbank(EPKTCNT_BANK);