cfb739b459
This is a driver for the ET1310 network device. Based on the driver found at https://sourceforge.net/projects/et131x/ Cleaned up immensely by Olaf Hartman <o.hartmann@telovital.com> and Christoph Hellwig <hch@infradead.org> Note, the powermanagement options were removed from the vendor provided driver as they did not build properly at the time. TODO: - kernel coding style cleanups - forward port for latest network driver changes - kill useless typecasts (e.g. in et1310_phy.c) - alloc_etherdev is initializing memory with zero?!? - add_timer call in et131x_netdev.c is correct? - Add power saving functionality (suspend, sleep, resume) - Implement a few more kernel Parameter (set mac ) Cc: Olaf Hartmann <o.hartmann@telovital.com> Cc: Christoph Hellwig <hch@infradead.org> Cc: Dean Adams <dadams1969@gmail.com> Cc: Victor Soriano <vjsoriano@agere.com> Cc: Andre-Sebastian Liebe <andre@lianse.eu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
113 lines
4.1 KiB
C
113 lines
4.1 KiB
C
/*
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* Agere Systems Inc.
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* 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
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*
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* Copyright © 2005 Agere Systems Inc.
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* All rights reserved.
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* http://www.agere.com
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*
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*------------------------------------------------------------------------------
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*
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* et1310_jagcore.h - Defines, structs, enums, prototypes, etc. pertaining to
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* the JAGCore
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*
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*------------------------------------------------------------------------------
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*
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* SOFTWARE LICENSE
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*
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* This software is provided subject to the following terms and conditions,
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* which you should read carefully before using the software. Using this
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* software indicates your acceptance of these terms and conditions. If you do
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* not agree with these terms and conditions, do not use the software.
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*
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* Copyright © 2005 Agere Systems Inc.
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* All rights reserved.
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*
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* Redistribution and use in source or binary forms, with or without
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* modifications, are permitted provided that the following conditions are met:
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*
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* . Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following Disclaimer as comments in the code as
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* well as in the documentation and/or other materials provided with the
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* distribution.
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*
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* . Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following Disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* . Neither the name of Agere Systems Inc. nor the names of the contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* Disclaimer
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*
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* THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ANY
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* USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
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* RISK. IN NO EVENT SHALL AGERE SYSTEMS INC. OR CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, INCLUDING, BUT NOT LIMITED TO, CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
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* DAMAGE.
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*
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*/
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#ifndef __ET1310_JAGCORE_H__
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#define __ET1310_JAGCORE_H__
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#include "et1310_address_map.h"
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#define INTERNAL_MEM_SIZE 0x400 //1024 of internal memory
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#define INTERNAL_MEM_RX_OFFSET 0x1FF //50% Tx, 50% Rx
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#define REGS_MAX_ARRAY 4096
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/*
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* For interrupts, normal running is:
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* rxdma_xfr_done, phy_interrupt, mac_stat_interrupt,
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* watchdog_interrupt & txdma_xfer_done
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*
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* In both cases, when flow control is enabled for either Tx or bi-direction,
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* we additional enable rx_fbr0_low and rx_fbr1_low, so we know when the
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* buffer rings are running low.
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*/
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#define INT_MASK_DISABLE 0xffffffff
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// NOTE: Masking out MAC_STAT Interrupt for now...
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//#define INT_MASK_ENABLE 0xfff6bf17
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//#define INT_MASK_ENABLE_NO_FLOW 0xfff6bfd7
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#define INT_MASK_ENABLE 0xfffebf17
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#define INT_MASK_ENABLE_NO_FLOW 0xfffebfd7
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/* DATA STRUCTURES FOR DIRECT REGISTER ACCESS */
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typedef struct {
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u8 bReadWrite;
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u32 nRegCount;
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u32 nData[REGS_MAX_ARRAY];
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u32 nOffsets[REGS_MAX_ARRAY];
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} JAGCORE_ACCESS_REGS, *PJAGCORE_ACCESS_REGS;
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typedef struct {
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u8 bReadWrite;
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u32 nDataWidth;
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u32 nRegCount;
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u32 nOffsets[REGS_MAX_ARRAY];
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u32 nData[REGS_MAX_ARRAY];
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} PCI_CFG_SPACE_REGS, *PPCI_CFG_SPACE_REGS;
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/* Forward declaration of the private adapter structure */
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struct et131x_adapter;
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void ConfigGlobalRegs(struct et131x_adapter *pAdapter);
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void ConfigMMCRegs(struct et131x_adapter *pAdapter);
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void et131x_enable_interrupts(struct et131x_adapter *adapter);
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void et131x_disable_interrupts(struct et131x_adapter *adapter);
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#endif /* __ET1310_JAGCORE_H__ */
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