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Fix write sequence to PHY.

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I write a data first, but I wrote a command first.
This commit is contained in:
hamajima 2005-10-19 14:01:49 +00:00
parent 47ebf29d74
commit 0f9691137b
1 changed files with 3 additions and 3 deletions
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6
sys/arch/arm/ep93xx/epe.c
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@ -1,4 +1,4 @@
/* $NetBSD: epe.c,v 1.2 2005/01/17 02:32:29 joff Exp $ */
/* $NetBSD: epe.c,v 1.3 2005/10/19 14:01:49 hamajima Exp $ */
/*
* Copyright (c) 2004 Jesse Off
@ -34,7 +34,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: epe.c,v 1.2 2005/01/17 02:32:29 joff Exp $");
__KERNEL_RCSID(0, "$NetBSD: epe.c,v 1.3 2005/10/19 14:01:49 hamajima Exp $");
#include <sys/types.h>
#include <sys/param.h>
@ -500,8 +500,8 @@ epe_mii_writereg(self, phy, reg, val)
sc = (struct epe_softc *)self;
d = EPE_READ(SelfCtl);
EPE_WRITE(SelfCtl, d & ~SelfCtl_PSPRS); /* no preamble suppress */
EPE_WRITE(MIICmd, (MIICmd_WRITE | (phy << 5) | reg));
EPE_WRITE(MIIData, val);
EPE_WRITE(MIICmd, (MIICmd_WRITE | (phy << 5) | reg));
while(EPE_READ(MIISts) & MIISts_BUSY);
EPE_WRITE(SelfCtl, d); /* restore old value */
}