-/*
+/*
* drivers/net/gianfar.h
*
* Gianfar Ethernet Driver
* Based on 8260_io/fcc_enet.c
*
* Author: Andy Fleming
- * Maintainer: Kumar Gala (kumar.gala@freescale.com)
+ * Maintainer: Kumar Gala
*
- * Copyright 2004 Freescale Semiconductor, Inc
+ * Copyright (c) 2002-2004 Freescale Semiconductor, Inc.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
*
* Still left to do:
* -Add support for module parameters
+ * -Add patch for ethtool phys id
*/
#ifndef __GIANFAR_H
#define __GIANFAR_H
#include <linux/skbuff.h>
#include <linux/spinlock.h>
#include <linux/mm.h>
+#include <linux/mii.h>
+#include <linux/phy.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/uaccess.h>
#include <linux/module.h>
-#include <linux/version.h>
#include <linux/crc32.h>
-
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,41)
#include <linux/workqueue.h>
-#else
-#include <linux/tqueue.h>
-#define work_struct tq_struct
-#define schedule_work schedule_task
-#endif
-
#include <linux/ethtool.h>
#include <linux/netdevice.h>
-#include <asm/ocp.h>
-#include "gianfar_phy.h"
+#include <linux/fsl_devices.h>
+#include "gianfar_mii.h"
/* The maximum number of packets to be handled in one call of gfar_poll */
#define GFAR_DEV_WEIGHT 64
+/* Length for FCB */
+#define GMAC_FCB_LEN 8
+
+/* Default padding amount */
+#define DEFAULT_PADDING 2
+
/* Number of bytes to align the rx bufs to */
#define RXBUF_ALIGNMENT 64
#define MAC_ADDR_LEN 6
-extern char gfar_driver_name[];
-extern char gfar_driver_version[];
+#define PHY_INIT_TIMEOUT 100000
+#define GFAR_PHY_CHANGE_TIME 2
+
+#define DEVICE_NAME "%s: Gianfar Ethernet Controller Version 1.2, "
+#define DRV_NAME "gfar-enet"
+extern const char gfar_driver_name[];
+extern const char gfar_driver_version[];
/* These need to be powers of 2 for this driver */
#ifdef CONFIG_GFAR_NAPI
#define GFAR_RX_MAX_RING_SIZE 256
#define GFAR_TX_MAX_RING_SIZE 256
+#define GFAR_MAX_FIFO_THRESHOLD 511
+#define GFAR_MAX_FIFO_STARVE 511
+#define GFAR_MAX_FIFO_STARVE_OFF 511
+
#define DEFAULT_RX_BUFFER_SIZE 1536
#define TX_RING_MOD_MASK(size) (size-1)
#define RX_RING_MOD_MASK(size) (size-1)
#define JUMBO_BUFFER_SIZE 9728
#define JUMBO_FRAME_SIZE 9600
+#define DEFAULT_FIFO_TX_THR 0x100
+#define DEFAULT_FIFO_TX_STARVE 0x40
+#define DEFAULT_FIFO_TX_STARVE_OFF 0x80
+#define DEFAULT_BD_STASH 1
+#define DEFAULT_STASH_LENGTH 64
+#define DEFAULT_STASH_INDEX 0
+
+/* The number of Exact Match registers */
+#define GFAR_EM_NUM 15
+
/* Latency of interface clock in nanoseconds */
-/* Interface clock latency , in this case, means the
+/* Interface clock latency , in this case, means the
* time described by a value of 1 in the interrupt
* coalescing registers' time fields. Since those fields
* refer to the time it takes for 64 clocks to pass, the
#define GFAR_100_TIME 2560
#define GFAR_10_TIME 25600
+#define DEFAULT_TX_COALESCE 1
#define DEFAULT_TXCOUNT 16
-#define DEFAULT_TXTIME 32768
+#define DEFAULT_TXTIME 4
+#define DEFAULT_RX_COALESCE 1
#define DEFAULT_RXCOUNT 16
-#define DEFAULT_RXTIME 32768
+#define DEFAULT_RXTIME 4
#define TBIPA_VALUE 0x1f
#define MIIMCFG_INIT_VALUE 0x00000007
#define ECNTRL_INIT_SETTINGS 0x00001000
#define ECNTRL_TBI_MODE 0x00000020
+#define ECNTRL_R100 0x00000008
#define MRBLR_INIT_SETTINGS DEFAULT_RX_BUFFER_SIZE
mk_ic_icft(count) | \
mk_ic_ictt(time))
+#define RCTRL_PAL_MASK 0x001f0000
+#define RCTRL_VLEX 0x00002000
+#define RCTRL_FILREN 0x00001000
+#define RCTRL_GHTX 0x00000400
+#define RCTRL_IPCSEN 0x00000200
+#define RCTRL_TUCSEN 0x00000100
+#define RCTRL_PRSDEP_MASK 0x000000c0
+#define RCTRL_PRSDEP_INIT 0x000000c0
#define RCTRL_PROM 0x00000008
+#define RCTRL_EMEN 0x00000002
+#define RCTRL_CHECKSUMMING (RCTRL_IPCSEN \
+ | RCTRL_TUCSEN | RCTRL_PRSDEP_INIT)
+#define RCTRL_EXTHASH (RCTRL_GHTX)
+#define RCTRL_VLAN (RCTRL_PRSDEP_INIT)
+#define RCTRL_PADDING(x) ((x << 16) & RCTRL_PAL_MASK)
+
+
#define RSTAT_CLEAR_RHALT 0x00800000
+#define TCTRL_IPCSEN 0x00004000
+#define TCTRL_TUCSEN 0x00002000
+#define TCTRL_VLINS 0x00001000
+#define TCTRL_INIT_CSUM (TCTRL_TUCSEN | TCTRL_IPCSEN)
+
#define IEVENT_INIT_CLEAR 0xffffffff
#define IEVENT_BABR 0x80000000
#define IEVENT_RXC 0x40000000
#define IEVENT_RXB0 0x00008000
#define IEVENT_GRSC 0x00000100
#define IEVENT_RXF0 0x00000080
+#define IEVENT_FIR 0x00000008
+#define IEVENT_FIQ 0x00000004
+#define IEVENT_DPE 0x00000002
+#define IEVENT_PERR 0x00000001
#define IEVENT_RX_MASK (IEVENT_RXB0 | IEVENT_RXF0)
#define IEVENT_TX_MASK (IEVENT_TXB | IEVENT_TXF)
#define IEVENT_ERR_MASK \
(IEVENT_RXC | IEVENT_BSY | IEVENT_EBERR | IEVENT_MSRO | \
IEVENT_BABT | IEVENT_TXC | IEVENT_TXE | IEVENT_LC \
- | IEVENT_CRL | IEVENT_XFUN)
+ | IEVENT_CRL | IEVENT_XFUN | IEVENT_DPE | IEVENT_PERR)
#define IMASK_INIT_CLEAR 0x00000000
#define IMASK_BABR 0x80000000
#define IMASK_RXB0 0x00008000
#define IMASK_GTSC 0x00000100
#define IMASK_RXFEN0 0x00000080
+#define IMASK_FIR 0x00000008
+#define IMASK_FIQ 0x00000004
+#define IMASK_DPE 0x00000002
+#define IMASK_PERR 0x00000001
#define IMASK_RX_DISABLED ~(IMASK_RXFEN0 | IMASK_BSY)
#define IMASK_DEFAULT (IMASK_TXEEN | IMASK_TXFEN | IMASK_TXBEN | \
IMASK_RXFEN0 | IMASK_BSY | IMASK_EBERR | IMASK_BABR | \
- IMASK_XFUN | IMASK_RXC | IMASK_BABT)
+ IMASK_XFUN | IMASK_RXC | IMASK_BABT | IMASK_DPE \
+ | IMASK_PERR)
+/* Fifo management */
+#define FIFO_TX_THR_MASK 0x01ff
+#define FIFO_TX_STARVE_MASK 0x01ff
+#define FIFO_TX_STARVE_OFF_MASK 0x01ff
/* Attribute fields */
/* This enables rx snooping for buffers and descriptors */
-#ifdef CONFIG_GFAR_BDSTASH
#define ATTR_BDSTASH 0x00000800
-#else
-#define ATTR_BDSTASH 0x00000000
-#endif
-#ifdef CONFIG_GFAR_BUFSTASH
#define ATTR_BUFSTASH 0x00004000
-#define STASH_LENGTH 64
-#else
-#define ATTR_BUFSTASH 0x00000000
-#endif
#define ATTR_SNOOPING 0x000000c0
-#define ATTR_INIT_SETTINGS (ATTR_SNOOPING \
- | ATTR_BDSTASH | ATTR_BUFSTASH)
+#define ATTR_INIT_SETTINGS ATTR_SNOOPING
#define ATTRELI_INIT_SETTINGS 0x0
+#define ATTRELI_EL_MASK 0x3fff0000
+#define ATTRELI_EL(x) (x << 16)
+#define ATTRELI_EI_MASK 0x00003fff
+#define ATTRELI_EI(x) (x)
/* TxBD status field bits */
#define TXBD_RETRYLIMIT 0x0040
#define TXBD_RETRYCOUNTMASK 0x003c
#define TXBD_UNDERRUN 0x0002
+#define TXBD_TOE 0x0002
+
+/* Tx FCB param bits */
+#define TXFCB_VLN 0x80
+#define TXFCB_IP 0x40
+#define TXFCB_IP6 0x20
+#define TXFCB_TUP 0x10
+#define TXFCB_UDP 0x08
+#define TXFCB_CIP 0x04
+#define TXFCB_CTU 0x02
+#define TXFCB_NPH 0x01
+#define TXFCB_DEFAULT (TXFCB_IP|TXFCB_TUP|TXFCB_CTU|TXFCB_NPH)
/* RxBD status field bits */
#define RXBD_EMPTY 0x8000
#define RXBD_TRUNCATED 0x0001
#define RXBD_STATS 0x01ff
+/* Rx FCB status field bits */
+#define RXFCB_VLN 0x8000
+#define RXFCB_IP 0x4000
+#define RXFCB_IP6 0x2000
+#define RXFCB_TUP 0x1000
+#define RXFCB_CIP 0x0800
+#define RXFCB_CTU 0x0400
+#define RXFCB_EIP 0x0200
+#define RXFCB_ETU 0x0100
+#define RXFCB_CSUM_MASK 0x0f00
+#define RXFCB_PERR_MASK 0x000c
+#define RXFCB_PERR_BADL3 0x0008
+
struct txbd8
{
u16 status; /* Status Fields */
u32 bufPtr; /* Buffer Pointer */
};
+struct txfcb {
+ u8 flags;
+ u8 reserved;
+ u8 l4os; /* Level 4 Header Offset */
+ u8 l3os; /* Level 3 Header Offset */
+ u16 phcs; /* Pseudo-header Checksum */
+ u16 vlctl; /* VLAN control word */
+};
+
struct rxbd8
{
u16 status; /* Status Fields */
u32 bufPtr; /* Buffer Pointer */
};
+struct rxfcb {
+ u16 flags;
+ u8 rq; /* Receive Queue index */
+ u8 pro; /* Layer 4 Protocol */
+ u16 reserved;
+ u16 vlctl; /* VLAN control word */
+};
+
struct rmon_mib
{
u32 tr64; /* 0x.680 - Transmit and Receive 64-byte Frame Counter */
struct gfar {
- u8 res1[16];
- u32 ievent; /* 0x.010 - Interrupt Event Register */
- u32 imask; /* 0x.014 - Interrupt Mask Register */
- u32 edis; /* 0x.018 - Error Disabled Register */
+ u32 tsec_id; /* 0x.000 - Controller ID register */
+ u8 res1[12];
+ u32 ievent; /* 0x.010 - Interrupt Event Register */
+ u32 imask; /* 0x.014 - Interrupt Mask Register */
+ u32 edis; /* 0x.018 - Error Disabled Register */
u8 res2[4];
- u32 ecntrl; /* 0x.020 - Ethernet Control Register */
- u32 minflr; /* 0x.024 - Minimum Frame Length Register */
- u32 ptv; /* 0x.028 - Pause Time Value Register */
- u32 dmactrl; /* 0x.02c - DMA Control Register */
- u32 tbipa; /* 0x.030 - TBI PHY Address Register */
+ u32 ecntrl; /* 0x.020 - Ethernet Control Register */
+ u32 minflr; /* 0x.024 - Minimum Frame Length Register */
+ u32 ptv; /* 0x.028 - Pause Time Value Register */
+ u32 dmactrl; /* 0x.02c - DMA Control Register */
+ u32 tbipa; /* 0x.030 - TBI PHY Address Register */
u8 res3[88];
- u32 fifo_tx_thr; /* 0x.08c - FIFO transmit threshold register */
+ u32 fifo_tx_thr; /* 0x.08c - FIFO transmit threshold register */
u8 res4[8];
- u32 fifo_tx_starve; /* 0x.098 - FIFO transmit starve register */
+ u32 fifo_tx_starve; /* 0x.098 - FIFO transmit starve register */
u32 fifo_tx_starve_shutoff; /* 0x.09c - FIFO transmit starve shutoff register */
- u8 res5[96];
- u32 tctrl; /* 0x.100 - Transmit Control Register */
- u32 tstat; /* 0x.104 - Transmit Status Register */
- u8 res6[4];
- u32 tbdlen; /* 0x.10c - Transmit Buffer Descriptor Data Length Register */
- u32 txic; /* 0x.110 - Transmit Interrupt Coalescing Configuration Register */
- u8 res7[16];
- u32 ctbptr; /* 0x.124 - Current Transmit Buffer Descriptor Pointer Register */
- u8 res8[92];
- u32 tbptr; /* 0x.184 - Transmit Buffer Descriptor Pointer Low Register */
- u8 res9[124];
- u32 tbase; /* 0x.204 - Transmit Descriptor Base Address Register */
- u8 res10[168];
- u32 ostbd; /* 0x.2b0 - Out-of-Sequence Transmit Buffer Descriptor Register */
- u32 ostbdp; /* 0x.2b4 - Out-of-Sequence Transmit Data Buffer Pointer Register */
- u8 res11[72];
- u32 rctrl; /* 0x.300 - Receive Control Register */
- u32 rstat; /* 0x.304 - Receive Status Register */
- u8 res12[4];
- u32 rbdlen; /* 0x.30c - RxBD Data Length Register */
- u32 rxic; /* 0x.310 - Receive Interrupt Coalescing Configuration Register */
- u8 res13[16];
- u32 crbptr; /* 0x.324 - Current Receive Buffer Descriptor Pointer */
- u8 res14[24];
- u32 mrblr; /* 0x.340 - Maximum Receive Buffer Length Register */
- u8 res15[64];
- u32 rbptr; /* 0x.384 - Receive Buffer Descriptor Pointer */
- u8 res16[124];
- u32 rbase; /* 0x.404 - Receive Descriptor Base Address */
- u8 res17[248];
- u32 maccfg1; /* 0x.500 - MAC Configuration 1 Register */
- u32 maccfg2; /* 0x.504 - MAC Configuration 2 Register */
- u32 ipgifg; /* 0x.508 - Inter Packet Gap/Inter Frame Gap Register */
- u32 hafdup; /* 0x.50c - Half Duplex Register */
- u32 maxfrm; /* 0x.510 - Maximum Frame Length Register */
+ u8 res5[4];
+ u32 fifo_rx_pause; /* 0x.0a4 - FIFO receive pause threshold register */
+ u32 fifo_rx_alarm; /* 0x.0a8 - FIFO receive alarm threshold register */
+ u8 res6[84];
+ u32 tctrl; /* 0x.100 - Transmit Control Register */
+ u32 tstat; /* 0x.104 - Transmit Status Register */
+ u32 dfvlan; /* 0x.108 - Default VLAN Control word */
+ u32 tbdlen; /* 0x.10c - Transmit Buffer Descriptor Data Length Register */
+ u32 txic; /* 0x.110 - Transmit Interrupt Coalescing Configuration Register */
+ u32 tqueue; /* 0x.114 - Transmit queue control register */
+ u8 res7[40];
+ u32 tr03wt; /* 0x.140 - TxBD Rings 0-3 round-robin weightings */
+ u32 tr47wt; /* 0x.144 - TxBD Rings 4-7 round-robin weightings */
+ u8 res8[52];
+ u32 tbdbph; /* 0x.17c - Tx data buffer pointer high */
+ u8 res9a[4];
+ u32 tbptr0; /* 0x.184 - TxBD Pointer for ring 0 */
+ u8 res9b[4];
+ u32 tbptr1; /* 0x.18c - TxBD Pointer for ring 1 */
+ u8 res9c[4];
+ u32 tbptr2; /* 0x.194 - TxBD Pointer for ring 2 */
+ u8 res9d[4];
+ u32 tbptr3; /* 0x.19c - TxBD Pointer for ring 3 */
+ u8 res9e[4];
+ u32 tbptr4; /* 0x.1a4 - TxBD Pointer for ring 4 */
+ u8 res9f[4];
+ u32 tbptr5; /* 0x.1ac - TxBD Pointer for ring 5 */
+ u8 res9g[4];
+ u32 tbptr6; /* 0x.1b4 - TxBD Pointer for ring 6 */
+ u8 res9h[4];
+ u32 tbptr7; /* 0x.1bc - TxBD Pointer for ring 7 */
+ u8 res9[64];
+ u32 tbaseh; /* 0x.200 - TxBD base address high */
+ u32 tbase0; /* 0x.204 - TxBD Base Address of ring 0 */
+ u8 res10a[4];
+ u32 tbase1; /* 0x.20c - TxBD Base Address of ring 1 */
+ u8 res10b[4];
+ u32 tbase2; /* 0x.214 - TxBD Base Address of ring 2 */
+ u8 res10c[4];
+ u32 tbase3; /* 0x.21c - TxBD Base Address of ring 3 */
+ u8 res10d[4];
+ u32 tbase4; /* 0x.224 - TxBD Base Address of ring 4 */
+ u8 res10e[4];
+ u32 tbase5; /* 0x.22c - TxBD Base Address of ring 5 */
+ u8 res10f[4];
+ u32 tbase6; /* 0x.234 - TxBD Base Address of ring 6 */
+ u8 res10g[4];
+ u32 tbase7; /* 0x.23c - TxBD Base Address of ring 7 */
+ u8 res10[192];
+ u32 rctrl; /* 0x.300 - Receive Control Register */
+ u32 rstat; /* 0x.304 - Receive Status Register */
+ u8 res12[8];
+ u32 rxic; /* 0x.310 - Receive Interrupt Coalescing Configuration Register */
+ u32 rqueue; /* 0x.314 - Receive queue control register */
+ u8 res13[24];
+ u32 rbifx; /* 0x.330 - Receive bit field extract control register */
+ u32 rqfar; /* 0x.334 - Receive queue filing table address register */
+ u32 rqfcr; /* 0x.338 - Receive queue filing table control register */
+ u32 rqfpr; /* 0x.33c - Receive queue filing table property register */
+ u32 mrblr; /* 0x.340 - Maximum Receive Buffer Length Register */
+ u8 res14[56];
+ u32 rbdbph; /* 0x.37c - Rx data buffer pointer high */
+ u8 res15a[4];
+ u32 rbptr0; /* 0x.384 - RxBD pointer for ring 0 */
+ u8 res15b[4];
+ u32 rbptr1; /* 0x.38c - RxBD pointer for ring 1 */
+ u8 res15c[4];
+ u32 rbptr2; /* 0x.394 - RxBD pointer for ring 2 */
+ u8 res15d[4];
+ u32 rbptr3; /* 0x.39c - RxBD pointer for ring 3 */
+ u8 res15e[4];
+ u32 rbptr4; /* 0x.3a4 - RxBD pointer for ring 4 */
+ u8 res15f[4];
+ u32 rbptr5; /* 0x.3ac - RxBD pointer for ring 5 */
+ u8 res15g[4];
+ u32 rbptr6; /* 0x.3b4 - RxBD pointer for ring 6 */
+ u8 res15h[4];
+ u32 rbptr7; /* 0x.3bc - RxBD pointer for ring 7 */
+ u8 res16[64];
+ u32 rbaseh; /* 0x.400 - RxBD base address high */
+ u32 rbase0; /* 0x.404 - RxBD base address of ring 0 */
+ u8 res17a[4];
+ u32 rbase1; /* 0x.40c - RxBD base address of ring 1 */
+ u8 res17b[4];
+ u32 rbase2; /* 0x.414 - RxBD base address of ring 2 */
+ u8 res17c[4];
+ u32 rbase3; /* 0x.41c - RxBD base address of ring 3 */
+ u8 res17d[4];
+ u32 rbase4; /* 0x.424 - RxBD base address of ring 4 */
+ u8 res17e[4];
+ u32 rbase5; /* 0x.42c - RxBD base address of ring 5 */
+ u8 res17f[4];
+ u32 rbase6; /* 0x.434 - RxBD base address of ring 6 */
+ u8 res17g[4];
+ u32 rbase7; /* 0x.43c - RxBD base address of ring 7 */
+ u8 res17[192];
+ u32 maccfg1; /* 0x.500 - MAC Configuration 1 Register */
+ u32 maccfg2; /* 0x.504 - MAC Configuration 2 Register */
+ u32 ipgifg; /* 0x.508 - Inter Packet Gap/Inter Frame Gap Register */
+ u32 hafdup; /* 0x.50c - Half Duplex Register */
+ u32 maxfrm; /* 0x.510 - Maximum Frame Length Register */
u8 res18[12];
- u32 miimcfg; /* 0x.520 - MII Management Configuration Register */
- u32 miimcom; /* 0x.524 - MII Management Command Register */
- u32 miimadd; /* 0x.528 - MII Management Address Register */
- u32 miimcon; /* 0x.52c - MII Management Control Register */
- u32 miimstat; /* 0x.530 - MII Management Status Register */
- u32 miimind; /* 0x.534 - MII Management Indicator Register */
+ u8 gfar_mii_regs[24]; /* See gianfar_phy.h */
u8 res19[4];
- u32 ifstat; /* 0x.53c - Interface Status Register */
- u32 macstnaddr1; /* 0x.540 - Station Address Part 1 Register */
- u32 macstnaddr2; /* 0x.544 - Station Address Part 2 Register */
- u8 res20[312];
- struct rmon_mib rmon;
- u8 res21[192];
- u32 iaddr0; /* 0x.800 - Indivdual address register 0 */
- u32 iaddr1; /* 0x.804 - Indivdual address register 1 */
- u32 iaddr2; /* 0x.808 - Indivdual address register 2 */
- u32 iaddr3; /* 0x.80c - Indivdual address register 3 */
- u32 iaddr4; /* 0x.810 - Indivdual address register 4 */
- u32 iaddr5; /* 0x.814 - Indivdual address register 5 */
- u32 iaddr6; /* 0x.818 - Indivdual address register 6 */
- u32 iaddr7; /* 0x.81c - Indivdual address register 7 */
+ u32 ifstat; /* 0x.53c - Interface Status Register */
+ u32 macstnaddr1; /* 0x.540 - Station Address Part 1 Register */
+ u32 macstnaddr2; /* 0x.544 - Station Address Part 2 Register */
+ u32 mac01addr1; /* 0x.548 - MAC exact match address 1, part 1 */
+ u32 mac01addr2; /* 0x.54c - MAC exact match address 1, part 2 */
+ u32 mac02addr1; /* 0x.550 - MAC exact match address 2, part 1 */
+ u32 mac02addr2; /* 0x.554 - MAC exact match address 2, part 2 */
+ u32 mac03addr1; /* 0x.558 - MAC exact match address 3, part 1 */
+ u32 mac03addr2; /* 0x.55c - MAC exact match address 3, part 2 */
+ u32 mac04addr1; /* 0x.560 - MAC exact match address 4, part 1 */
+ u32 mac04addr2; /* 0x.564 - MAC exact match address 4, part 2 */
+ u32 mac05addr1; /* 0x.568 - MAC exact match address 5, part 1 */
+ u32 mac05addr2; /* 0x.56c - MAC exact match address 5, part 2 */
+ u32 mac06addr1; /* 0x.570 - MAC exact match address 6, part 1 */
+ u32 mac06addr2; /* 0x.574 - MAC exact match address 6, part 2 */
+ u32 mac07addr1; /* 0x.578 - MAC exact match address 7, part 1 */
+ u32 mac07addr2; /* 0x.57c - MAC exact match address 7, part 2 */
+ u32 mac08addr1; /* 0x.580 - MAC exact match address 8, part 1 */
+ u32 mac08addr2; /* 0x.584 - MAC exact match address 8, part 2 */
+ u32 mac09addr1; /* 0x.588 - MAC exact match address 9, part 1 */
+ u32 mac09addr2; /* 0x.58c - MAC exact match address 9, part 2 */
+ u32 mac10addr1; /* 0x.590 - MAC exact match address 10, part 1*/
+ u32 mac10addr2; /* 0x.594 - MAC exact match address 10, part 2*/
+ u32 mac11addr1; /* 0x.598 - MAC exact match address 11, part 1*/
+ u32 mac11addr2; /* 0x.59c - MAC exact match address 11, part 2*/
+ u32 mac12addr1; /* 0x.5a0 - MAC exact match address 12, part 1*/
+ u32 mac12addr2; /* 0x.5a4 - MAC exact match address 12, part 2*/
+ u32 mac13addr1; /* 0x.5a8 - MAC exact match address 13, part 1*/
+ u32 mac13addr2; /* 0x.5ac - MAC exact match address 13, part 2*/
+ u32 mac14addr1; /* 0x.5b0 - MAC exact match address 14, part 1*/
+ u32 mac14addr2; /* 0x.5b4 - MAC exact match address 14, part 2*/
+ u32 mac15addr1; /* 0x.5b8 - MAC exact match address 15, part 1*/
+ u32 mac15addr2; /* 0x.5bc - MAC exact match address 15, part 2*/
+ u8 res20[192];
+ struct rmon_mib rmon; /* 0x.680-0x.73c */
+ u32 rrej; /* 0x.740 - Receive filer rejected packet counter */
+ u8 res21[188];
+ u32 igaddr0; /* 0x.800 - Indivdual/Group address register 0*/
+ u32 igaddr1; /* 0x.804 - Indivdual/Group address register 1*/
+ u32 igaddr2; /* 0x.808 - Indivdual/Group address register 2*/
+ u32 igaddr3; /* 0x.80c - Indivdual/Group address register 3*/
+ u32 igaddr4; /* 0x.810 - Indivdual/Group address register 4*/
+ u32 igaddr5; /* 0x.814 - Indivdual/Group address register 5*/
+ u32 igaddr6; /* 0x.818 - Indivdual/Group address register 6*/
+ u32 igaddr7; /* 0x.81c - Indivdual/Group address register 7*/
u8 res22[96];
- u32 gaddr0; /* 0x.880 - Global address register 0 */
- u32 gaddr1; /* 0x.884 - Global address register 1 */
- u32 gaddr2; /* 0x.888 - Global address register 2 */
- u32 gaddr3; /* 0x.88c - Global address register 3 */
- u32 gaddr4; /* 0x.890 - Global address register 4 */
- u32 gaddr5; /* 0x.894 - Global address register 5 */
- u32 gaddr6; /* 0x.898 - Global address register 6 */
- u32 gaddr7; /* 0x.89c - Global address register 7 */
- u8 res23[856];
- u32 attr; /* 0x.bf8 - Attributes Register */
- u32 attreli; /* 0x.bfc - Attributes Extract Length and Extract Index Register */
+ u32 gaddr0; /* 0x.880 - Group address register 0 */
+ u32 gaddr1; /* 0x.884 - Group address register 1 */
+ u32 gaddr2; /* 0x.888 - Group address register 2 */
+ u32 gaddr3; /* 0x.88c - Group address register 3 */
+ u32 gaddr4; /* 0x.890 - Group address register 4 */
+ u32 gaddr5; /* 0x.894 - Group address register 5 */
+ u32 gaddr6; /* 0x.898 - Group address register 6 */
+ u32 gaddr7; /* 0x.89c - Group address register 7 */
+ u8 res23a[352];
+ u32 fifocfg; /* 0x.a00 - FIFO interface config register */
+ u8 res23b[252];
+ u8 res23c[248];
+ u32 attr; /* 0x.bf8 - Attributes Register */
+ u32 attreli; /* 0x.bfc - Attributes Extract Length and Extract Index Register */
u8 res24[1024];
};
* empty and completely full conditions. The empty/ready indicator in
* the buffer descriptor determines the actual condition.
*/
-struct gfar_private
-{
+struct gfar_private {
/* pointers to arrays of skbuffs for tx and rx */
struct sk_buff ** tx_skbuff;
struct sk_buff ** rx_skbuff;
struct rxbd8 *cur_rx; /* Next free rx ring entry */
struct txbd8 *cur_tx; /* Next free ring entry */
struct txbd8 *dirty_tx; /* The Ring entry to be freed. */
- struct gfar *regs; /* Pointer to the GFAR memory mapped Registers */
- struct phy_info *phyinfo;
- struct gfar *phyregs;
- struct work_struct tq;
- struct timer_list phy_info_timer;
+ struct gfar __iomem *regs; /* Pointer to the GFAR memory mapped Registers */
+ u32 __iomem *hash_regs[16];
+ int hash_width;
struct net_device_stats stats; /* linux network statistics */
struct gfar_extra_stats extra_stats;
spinlock_t lock;
unsigned int rx_buffer_size;
unsigned int rx_stash_size;
+ unsigned int rx_stash_index;
unsigned int tx_ring_size;
unsigned int rx_ring_size;
- wait_queue_head_t rxcleanupq;
- unsigned int rxclean;
- int link; /* current link state */
- int oldlink;
- int duplexity; /* Indicates negotiated duplex state */
- int olddplx;
- int speed; /* Indicates negotiated speed */
- int oldspeed;
-
+ unsigned int fifo_threshold;
+ unsigned int fifo_starve;
+ unsigned int fifo_starve_off;
+
+ unsigned char vlan_enable:1,
+ rx_csum_enable:1,
+ extended_hash:1,
+ bd_stash_en:1;
+ unsigned short padding;
+ struct vlan_group *vlgrp;
/* Info structure initialized by board setup code */
- struct ocp_gfar_data *einfo;
+ unsigned int interruptTransmit;
+ unsigned int interruptReceive;
+ unsigned int interruptError;
+ struct gianfar_platform_data *einfo;
+
+ struct phy_device *phydev;
+ struct mii_bus *mii_bus;
+ int oldspeed;
+ int oldduplex;
+ int oldlink;
+
+ uint32_t msg_enable;
};
-extern inline u32 gfar_read(volatile unsigned *addr)
+static inline u32 gfar_read(volatile unsigned __iomem *addr)
{
u32 val;
val = in_be32(addr);
return val;
}
-extern inline void gfar_write(volatile unsigned *addr, u32 val)
+static inline void gfar_write(volatile unsigned __iomem *addr, u32 val)
{
out_be32(addr, val);
}
+extern struct ethtool_ops *gfar_op_array[];
+extern irqreturn_t gfar_receive(int irq, void *dev_id, struct pt_regs *regs);
+extern int startup_gfar(struct net_device *dev);
+extern void stop_gfar(struct net_device *dev);
+extern void gfar_halt(struct net_device *dev);
+extern void gfar_phy_test(struct mii_bus *bus, struct phy_device *phydev,
+ int enable, u32 regnum, u32 read);
+void gfar_init_sysfs(struct net_device *dev);
#endif /* __GIANFAR_H */