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Following feedback from thorpej, remove the #ifdef cats block, and update 

comment.

All platforms will now send a change in direction, then the 32 MDO bits
when synchronising with the phy.  Rather than sending the change in
direction with the first MDO bit.
This commit is contained in:
chris 2005-08-07 17:47:22 +00:00
parent dbc883fab2
commit 855ec413d2
1 changed files with 5 additions and 10 deletions
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15
sys/dev/mii/mii_bitbang.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: mii_bitbang.c,v 1.7 2005/08/06 23:40:39 chris Exp $ */
/* $NetBSD: mii_bitbang.c,v 1.8 2005/08/07 17:47:22 chris Exp $ */
/*-
* Copyright (c) 1999 The NetBSD Foundation, Inc.
@ -42,7 +42,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: mii_bitbang.c,v 1.7 2005/08/06 23:40:39 chris Exp $");
__KERNEL_RCSID(0, "$NetBSD: mii_bitbang.c,v 1.8 2005/08/07 17:47:22 chris Exp $");
#include <sys/param.h>
#include <sys/device.h>
@ -75,17 +75,12 @@ mii_bitbang_sync(struct device *sc, mii_bitbang_ops_t ops)
int i;
u_int32_t v;
#ifdef cats
/*
* XXX: for some reason older de cards need this extra clocking to
* work as a tlp device.
*/
/* First clock out the change in direction */
v = MDIRPHY;
WRITE(v);
/* clock in the change in direction */
WRITE(v | MDC);
#endif
/* send 32bits of 1 */
/* send 32bits of 1 to synchronize the MII */
v = MDIRPHY | MDO;
WRITE(v);