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Date:      Fri, 5 Oct 2012 07:13:21 +0000 (UTC)
From:      Pyun YongHyeon <yongari@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org
Subject:   svn commit: r241220 - head/sys/dev/bge
Message-ID:  <201210050713.q957DLi4014265@svn.freebsd.org>

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Author: yongari
Date: Fri Oct  5 07:13:21 2012
New Revision: 241220
URL: http://svn.freebsd.org/changeset/base/241220

Log:
  Follow Broadcom datasheet:
   Delay 100 microseconds after enabling transmit MAC.
   Delay 10 microseconds after enabling receive MAC.

Modified:
  head/sys/dev/bge/if_bge.c

Modified: head/sys/dev/bge/if_bge.c
==============================================================================
--- head/sys/dev/bge/if_bge.c	Fri Oct  5 06:24:22 2012	(r241219)
+++ head/sys/dev/bge/if_bge.c	Fri Oct  5 07:13:21 2012	(r241220)
@@ -5033,9 +5033,11 @@ bge_init_locked(struct bge_softc *sc)
 	}
 	/* Turn on transmitter. */
 	CSR_WRITE_4(sc, BGE_TX_MODE, mode | BGE_TXMODE_ENABLE);
+	DELAY(100);
 
 	/* Turn on receiver. */
 	BGE_SETBIT(sc, BGE_RX_MODE, BGE_RXMODE_ENABLE);
+	DELAY(10);
 
 	/*
 	 * Set the number of good frames to receive after RX MBUF



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