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da88453012
* Add a new method to set the MII mode - GMII, RGMII, RMII, MII. + arge0 supports all four (two for non-Gige interfaces.) + arge1 only supports two (one for non-gige interfaces.) * Set the MII clock speed when changing the MAC PLL speed. + Needed for AR91xx and AR71xx; not needed for AR724x. Tested: * AR71xx only, I'll do AR913x testing tonight and fix whichever issues creep up. TODO: * Implement the missing AR7242 arge0 PLL configuration, but don't adjust the MII speed accordingly. * .. the AR7240/AR7241 don't require this, so make sure it's not set accidentally. Bugs (not fixed here): * Statically configured arge speeds are still broken - investigate why that is on the AP96 board. Autonegotiate is working fine, but there still seems to be an occasionally heavy packet loss issue. Obtained from: Linux/Atheros/OpenWRT
37 lines
1.6 KiB
C
37 lines
1.6 KiB
C
/*-
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* Copyright (c) 2010 Adrian Chadd
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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/* $FreeBSD$ */
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#ifndef __AR71XX_CHIP_H__
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#define __AR71XX_CHIP_H__
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extern struct ar71xx_cpu_def ar71xx_chip_def;
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extern void ar71xx_chip_set_mii_speed(uint32_t unit, uint32_t speed);
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extern void ar71xx_chip_set_mii_if(uint32_t unit, uint32_t mii_if);
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#endif
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