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09f75cd7bf
We now have struct net_device_stats embedded in struct net_device, and the default ->get_stats() hook does the obvious thing for us. Run through drivers/net/* and remove the driver-local storage of statistics, and driver-local ->get_stats() hook where applicable. This was just the low-hanging fruit in drivers/net; plenty more drivers remain to be updated. [ Resolved conflicts with napi_struct changes and fix sunqe build regression... -DaveM ] Signed-off-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: David S. Miller <davem@davemloft.net>
131 lines
3.7 KiB
C
131 lines
3.7 KiB
C
/*
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* File: drivers/net/bfin_mac.c
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* Based on:
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* Maintainer:
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* Bryan Wu <bryan.wu@analog.com>
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*
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* Original author:
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* Luke Yang <luke.yang@analog.com>
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*
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* Created:
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* Description:
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*
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* Modified:
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* Copyright 2004-2006 Analog Devices Inc.
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*
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* Bugs: Enter bugs at http://blackfin.uclinux.org/
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*
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* This program is free software ; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation ; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY ; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program ; see the file COPYING.
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* If not, write to the Free Software Foundation,
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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/*
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* PHY REGISTER NAMES
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*/
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#define PHYREG_MODECTL 0x0000
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#define PHYREG_MODESTAT 0x0001
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#define PHYREG_PHYID1 0x0002
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#define PHYREG_PHYID2 0x0003
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#define PHYREG_ANAR 0x0004
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#define PHYREG_ANLPAR 0x0005
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#define PHYREG_ANER 0x0006
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#define PHYREG_NSR 0x0010
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#define PHYREG_LBREMR 0x0011
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#define PHYREG_REC 0x0012
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#define PHYREG_10CFG 0x0013
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#define PHYREG_PHY1_1 0x0014
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#define PHYREG_PHY1_2 0x0015
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#define PHYREG_PHY2 0x0016
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#define PHYREG_TW_1 0x0017
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#define PHYREG_TW_2 0x0018
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#define PHYREG_TEST 0x0019
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#define PHY_RESET 0x8000
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#define PHY_ANEG_EN 0x1000
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#define PHY_DUPLEX 0x0100
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#define PHY_SPD_SET 0x2000
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#define BFIN_MAC_CSUM_OFFLOAD
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struct dma_descriptor {
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struct dma_descriptor *next_dma_desc;
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unsigned long start_addr;
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unsigned short config;
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unsigned short x_count;
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};
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struct status_area_rx {
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#if defined(BFIN_MAC_CSUM_OFFLOAD)
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unsigned short ip_hdr_csum; /* ip header checksum */
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/* ip payload(udp or tcp or others) checksum */
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unsigned short ip_payload_csum;
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#endif
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unsigned long status_word; /* the frame status word */
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};
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struct status_area_tx {
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unsigned long status_word; /* the frame status word */
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};
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/* use two descriptors for a packet */
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struct net_dma_desc_rx {
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struct net_dma_desc_rx *next;
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struct sk_buff *skb;
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struct dma_descriptor desc_a;
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struct dma_descriptor desc_b;
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struct status_area_rx status;
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};
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/* use two descriptors for a packet */
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struct net_dma_desc_tx {
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struct net_dma_desc_tx *next;
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struct sk_buff *skb;
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struct dma_descriptor desc_a;
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struct dma_descriptor desc_b;
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unsigned char packet[1560];
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struct status_area_tx status;
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};
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struct bf537mac_local {
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/*
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* these are things that the kernel wants me to keep, so users
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* can find out semi-useless statistics of how well the card is
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* performing
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*/
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int version;
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int FlowEnabled; /* record if data flow is active */
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int EtherIntIVG; /* IVG for the ethernet interrupt */
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int RXIVG; /* IVG for the RX completion */
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int TXIVG; /* IVG for the TX completion */
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int PhyAddr; /* PHY address */
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int OpMode; /* set these bits n the OPMODE regs */
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int Port10; /* set port speed to 10 Mbit/s */
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int GenChksums; /* IP checksums to be calculated */
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int NoRcveLnth; /* dont insert recv length at start of buffer */
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int StripPads; /* remove trailing pad bytes */
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int FullDuplex; /* set full duplex mode */
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int Negotiate; /* enable auto negotiation */
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int Loopback; /* loopback at the PHY */
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int Cache; /* Buffers may be cached */
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int FlowControl; /* flow control active */
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int CLKIN; /* clock in value in MHZ */
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unsigned short IntMask; /* interrupt mask */
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unsigned char Mac[6]; /* MAC address of the board */
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spinlock_t lock;
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};
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extern void get_bf537_ether_addr(char *addr);
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