Commit 6880e7cb35bfde5c8ef65cc846e0df54808f982f

Authored by Sebastian Siewior
Committed by Jeff Garzik
1 parent c1b7151a5e

gianfar: remove orphan struct.

struct net_device_stats is no longer used in driver's private
struct but in struct net_device.

Cc: Li Yang <leoli@freescale.com>
Signed-off-by: Sebastian Siewior <bigeasy@linutronix.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

Showing 1 changed file with 0 additions and 1 deletions Inline Diff

drivers/net/gianfar.h
1 /* 1 /*
2 * drivers/net/gianfar.h 2 * drivers/net/gianfar.h
3 * 3 *
4 * Gianfar Ethernet Driver 4 * Gianfar Ethernet Driver
5 * Driver for FEC on MPC8540 and TSEC on MPC8540/MPC8560 5 * Driver for FEC on MPC8540 and TSEC on MPC8540/MPC8560
6 * Based on 8260_io/fcc_enet.c 6 * Based on 8260_io/fcc_enet.c
7 * 7 *
8 * Author: Andy Fleming 8 * Author: Andy Fleming
9 * Maintainer: Kumar Gala 9 * Maintainer: Kumar Gala
10 * 10 *
11 * Copyright (c) 2002-2004 Freescale Semiconductor, Inc. 11 * Copyright (c) 2002-2004 Freescale Semiconductor, Inc.
12 * 12 *
13 * This program is free software; you can redistribute it and/or modify it 13 * This program is free software; you can redistribute it and/or modify it
14 * under the terms of the GNU General Public License as published by the 14 * under the terms of the GNU General Public License as published by the
15 * Free Software Foundation; either version 2 of the License, or (at your 15 * Free Software Foundation; either version 2 of the License, or (at your
16 * option) any later version. 16 * option) any later version.
17 * 17 *
18 * Still left to do: 18 * Still left to do:
19 * -Add support for module parameters 19 * -Add support for module parameters
20 * -Add patch for ethtool phys id 20 * -Add patch for ethtool phys id
21 */ 21 */
22 #ifndef __GIANFAR_H 22 #ifndef __GIANFAR_H
23 #define __GIANFAR_H 23 #define __GIANFAR_H
24 24
25 #include <linux/kernel.h> 25 #include <linux/kernel.h>
26 #include <linux/sched.h> 26 #include <linux/sched.h>
27 #include <linux/string.h> 27 #include <linux/string.h>
28 #include <linux/errno.h> 28 #include <linux/errno.h>
29 #include <linux/slab.h> 29 #include <linux/slab.h>
30 #include <linux/interrupt.h> 30 #include <linux/interrupt.h>
31 #include <linux/init.h> 31 #include <linux/init.h>
32 #include <linux/delay.h> 32 #include <linux/delay.h>
33 #include <linux/netdevice.h> 33 #include <linux/netdevice.h>
34 #include <linux/etherdevice.h> 34 #include <linux/etherdevice.h>
35 #include <linux/skbuff.h> 35 #include <linux/skbuff.h>
36 #include <linux/spinlock.h> 36 #include <linux/spinlock.h>
37 #include <linux/mm.h> 37 #include <linux/mm.h>
38 #include <linux/mii.h> 38 #include <linux/mii.h>
39 #include <linux/phy.h> 39 #include <linux/phy.h>
40 40
41 #include <asm/io.h> 41 #include <asm/io.h>
42 #include <asm/irq.h> 42 #include <asm/irq.h>
43 #include <asm/uaccess.h> 43 #include <asm/uaccess.h>
44 #include <linux/module.h> 44 #include <linux/module.h>
45 #include <linux/crc32.h> 45 #include <linux/crc32.h>
46 #include <linux/workqueue.h> 46 #include <linux/workqueue.h>
47 #include <linux/ethtool.h> 47 #include <linux/ethtool.h>
48 #include <linux/fsl_devices.h> 48 #include <linux/fsl_devices.h>
49 #include "gianfar_mii.h" 49 #include "gianfar_mii.h"
50 50
51 /* The maximum number of packets to be handled in one call of gfar_poll */ 51 /* The maximum number of packets to be handled in one call of gfar_poll */
52 #define GFAR_DEV_WEIGHT 64 52 #define GFAR_DEV_WEIGHT 64
53 53
54 /* Length for FCB */ 54 /* Length for FCB */
55 #define GMAC_FCB_LEN 8 55 #define GMAC_FCB_LEN 8
56 56
57 /* Default padding amount */ 57 /* Default padding amount */
58 #define DEFAULT_PADDING 2 58 #define DEFAULT_PADDING 2
59 59
60 /* Number of bytes to align the rx bufs to */ 60 /* Number of bytes to align the rx bufs to */
61 #define RXBUF_ALIGNMENT 64 61 #define RXBUF_ALIGNMENT 64
62 62
63 /* The number of bytes which composes a unit for the purpose of 63 /* The number of bytes which composes a unit for the purpose of
64 * allocating data buffers. ie-for any given MTU, the data buffer 64 * allocating data buffers. ie-for any given MTU, the data buffer
65 * will be the next highest multiple of 512 bytes. */ 65 * will be the next highest multiple of 512 bytes. */
66 #define INCREMENTAL_BUFFER_SIZE 512 66 #define INCREMENTAL_BUFFER_SIZE 512
67 67
68 68
69 #define MAC_ADDR_LEN 6 69 #define MAC_ADDR_LEN 6
70 70
71 #define PHY_INIT_TIMEOUT 100000 71 #define PHY_INIT_TIMEOUT 100000
72 #define GFAR_PHY_CHANGE_TIME 2 72 #define GFAR_PHY_CHANGE_TIME 2
73 73
74 #define DEVICE_NAME "%s: Gianfar Ethernet Controller Version 1.2, " 74 #define DEVICE_NAME "%s: Gianfar Ethernet Controller Version 1.2, "
75 #define DRV_NAME "gfar-enet" 75 #define DRV_NAME "gfar-enet"
76 extern const char gfar_driver_name[]; 76 extern const char gfar_driver_name[];
77 extern const char gfar_driver_version[]; 77 extern const char gfar_driver_version[];
78 78
79 /* These need to be powers of 2 for this driver */ 79 /* These need to be powers of 2 for this driver */
80 #ifdef CONFIG_GFAR_NAPI 80 #ifdef CONFIG_GFAR_NAPI
81 #define DEFAULT_TX_RING_SIZE 256 81 #define DEFAULT_TX_RING_SIZE 256
82 #define DEFAULT_RX_RING_SIZE 256 82 #define DEFAULT_RX_RING_SIZE 256
83 #else 83 #else
84 #define DEFAULT_TX_RING_SIZE 64 84 #define DEFAULT_TX_RING_SIZE 64
85 #define DEFAULT_RX_RING_SIZE 64 85 #define DEFAULT_RX_RING_SIZE 64
86 #endif 86 #endif
87 87
88 #define GFAR_RX_MAX_RING_SIZE 256 88 #define GFAR_RX_MAX_RING_SIZE 256
89 #define GFAR_TX_MAX_RING_SIZE 256 89 #define GFAR_TX_MAX_RING_SIZE 256
90 90
91 #define GFAR_MAX_FIFO_THRESHOLD 511 91 #define GFAR_MAX_FIFO_THRESHOLD 511
92 #define GFAR_MAX_FIFO_STARVE 511 92 #define GFAR_MAX_FIFO_STARVE 511
93 #define GFAR_MAX_FIFO_STARVE_OFF 511 93 #define GFAR_MAX_FIFO_STARVE_OFF 511
94 94
95 #define DEFAULT_RX_BUFFER_SIZE 1536 95 #define DEFAULT_RX_BUFFER_SIZE 1536
96 #define TX_RING_MOD_MASK(size) (size-1) 96 #define TX_RING_MOD_MASK(size) (size-1)
97 #define RX_RING_MOD_MASK(size) (size-1) 97 #define RX_RING_MOD_MASK(size) (size-1)
98 #define JUMBO_BUFFER_SIZE 9728 98 #define JUMBO_BUFFER_SIZE 9728
99 #define JUMBO_FRAME_SIZE 9600 99 #define JUMBO_FRAME_SIZE 9600
100 100
101 #define DEFAULT_FIFO_TX_THR 0x100 101 #define DEFAULT_FIFO_TX_THR 0x100
102 #define DEFAULT_FIFO_TX_STARVE 0x40 102 #define DEFAULT_FIFO_TX_STARVE 0x40
103 #define DEFAULT_FIFO_TX_STARVE_OFF 0x80 103 #define DEFAULT_FIFO_TX_STARVE_OFF 0x80
104 #define DEFAULT_BD_STASH 1 104 #define DEFAULT_BD_STASH 1
105 #define DEFAULT_STASH_LENGTH 64 105 #define DEFAULT_STASH_LENGTH 64
106 #define DEFAULT_STASH_INDEX 0 106 #define DEFAULT_STASH_INDEX 0
107 107
108 /* The number of Exact Match registers */ 108 /* The number of Exact Match registers */
109 #define GFAR_EM_NUM 15 109 #define GFAR_EM_NUM 15
110 110
111 /* Latency of interface clock in nanoseconds */ 111 /* Latency of interface clock in nanoseconds */
112 /* Interface clock latency , in this case, means the 112 /* Interface clock latency , in this case, means the
113 * time described by a value of 1 in the interrupt 113 * time described by a value of 1 in the interrupt
114 * coalescing registers' time fields. Since those fields 114 * coalescing registers' time fields. Since those fields
115 * refer to the time it takes for 64 clocks to pass, the 115 * refer to the time it takes for 64 clocks to pass, the
116 * latencies are as such: 116 * latencies are as such:
117 * GBIT = 125MHz => 8ns/clock => 8*64 ns / tick 117 * GBIT = 125MHz => 8ns/clock => 8*64 ns / tick
118 * 100 = 25 MHz => 40ns/clock => 40*64 ns / tick 118 * 100 = 25 MHz => 40ns/clock => 40*64 ns / tick
119 * 10 = 2.5 MHz => 400ns/clock => 400*64 ns / tick 119 * 10 = 2.5 MHz => 400ns/clock => 400*64 ns / tick
120 */ 120 */
121 #define GFAR_GBIT_TIME 512 121 #define GFAR_GBIT_TIME 512
122 #define GFAR_100_TIME 2560 122 #define GFAR_100_TIME 2560
123 #define GFAR_10_TIME 25600 123 #define GFAR_10_TIME 25600
124 124
125 #define DEFAULT_TX_COALESCE 1 125 #define DEFAULT_TX_COALESCE 1
126 #define DEFAULT_TXCOUNT 16 126 #define DEFAULT_TXCOUNT 16
127 #define DEFAULT_TXTIME 4 127 #define DEFAULT_TXTIME 4
128 128
129 #define DEFAULT_RX_COALESCE 1 129 #define DEFAULT_RX_COALESCE 1
130 #define DEFAULT_RXCOUNT 16 130 #define DEFAULT_RXCOUNT 16
131 #define DEFAULT_RXTIME 4 131 #define DEFAULT_RXTIME 4
132 132
133 #define TBIPA_VALUE 0x1f 133 #define TBIPA_VALUE 0x1f
134 #define MIIMCFG_INIT_VALUE 0x00000007 134 #define MIIMCFG_INIT_VALUE 0x00000007
135 #define MIIMCFG_RESET 0x80000000 135 #define MIIMCFG_RESET 0x80000000
136 #define MIIMIND_BUSY 0x00000001 136 #define MIIMIND_BUSY 0x00000001
137 137
138 /* TBI register addresses */ 138 /* TBI register addresses */
139 #define MII_TBICON 0x11 139 #define MII_TBICON 0x11
140 140
141 /* TBICON register bit fields */ 141 /* TBICON register bit fields */
142 #define TBICON_CLK_SELECT 0x0020 142 #define TBICON_CLK_SELECT 0x0020
143 143
144 /* MAC register bits */ 144 /* MAC register bits */
145 #define MACCFG1_SOFT_RESET 0x80000000 145 #define MACCFG1_SOFT_RESET 0x80000000
146 #define MACCFG1_RESET_RX_MC 0x00080000 146 #define MACCFG1_RESET_RX_MC 0x00080000
147 #define MACCFG1_RESET_TX_MC 0x00040000 147 #define MACCFG1_RESET_TX_MC 0x00040000
148 #define MACCFG1_RESET_RX_FUN 0x00020000 148 #define MACCFG1_RESET_RX_FUN 0x00020000
149 #define MACCFG1_RESET_TX_FUN 0x00010000 149 #define MACCFG1_RESET_TX_FUN 0x00010000
150 #define MACCFG1_LOOPBACK 0x00000100 150 #define MACCFG1_LOOPBACK 0x00000100
151 #define MACCFG1_RX_FLOW 0x00000020 151 #define MACCFG1_RX_FLOW 0x00000020
152 #define MACCFG1_TX_FLOW 0x00000010 152 #define MACCFG1_TX_FLOW 0x00000010
153 #define MACCFG1_SYNCD_RX_EN 0x00000008 153 #define MACCFG1_SYNCD_RX_EN 0x00000008
154 #define MACCFG1_RX_EN 0x00000004 154 #define MACCFG1_RX_EN 0x00000004
155 #define MACCFG1_SYNCD_TX_EN 0x00000002 155 #define MACCFG1_SYNCD_TX_EN 0x00000002
156 #define MACCFG1_TX_EN 0x00000001 156 #define MACCFG1_TX_EN 0x00000001
157 157
158 #define MACCFG2_INIT_SETTINGS 0x00007205 158 #define MACCFG2_INIT_SETTINGS 0x00007205
159 #define MACCFG2_FULL_DUPLEX 0x00000001 159 #define MACCFG2_FULL_DUPLEX 0x00000001
160 #define MACCFG2_IF 0x00000300 160 #define MACCFG2_IF 0x00000300
161 #define MACCFG2_MII 0x00000100 161 #define MACCFG2_MII 0x00000100
162 #define MACCFG2_GMII 0x00000200 162 #define MACCFG2_GMII 0x00000200
163 #define MACCFG2_HUGEFRAME 0x00000020 163 #define MACCFG2_HUGEFRAME 0x00000020
164 #define MACCFG2_LENGTHCHECK 0x00000010 164 #define MACCFG2_LENGTHCHECK 0x00000010
165 165
166 #define ECNTRL_INIT_SETTINGS 0x00001000 166 #define ECNTRL_INIT_SETTINGS 0x00001000
167 #define ECNTRL_TBI_MODE 0x00000020 167 #define ECNTRL_TBI_MODE 0x00000020
168 #define ECNTRL_REDUCED_MODE 0x00000010 168 #define ECNTRL_REDUCED_MODE 0x00000010
169 #define ECNTRL_R100 0x00000008 169 #define ECNTRL_R100 0x00000008
170 #define ECNTRL_REDUCED_MII_MODE 0x00000004 170 #define ECNTRL_REDUCED_MII_MODE 0x00000004
171 #define ECNTRL_SGMII_MODE 0x00000002 171 #define ECNTRL_SGMII_MODE 0x00000002
172 172
173 #define MRBLR_INIT_SETTINGS DEFAULT_RX_BUFFER_SIZE 173 #define MRBLR_INIT_SETTINGS DEFAULT_RX_BUFFER_SIZE
174 174
175 #define MINFLR_INIT_SETTINGS 0x00000040 175 #define MINFLR_INIT_SETTINGS 0x00000040
176 176
177 /* Init to do tx snooping for buffers and descriptors */ 177 /* Init to do tx snooping for buffers and descriptors */
178 #define DMACTRL_INIT_SETTINGS 0x000000c3 178 #define DMACTRL_INIT_SETTINGS 0x000000c3
179 #define DMACTRL_GRS 0x00000010 179 #define DMACTRL_GRS 0x00000010
180 #define DMACTRL_GTS 0x00000008 180 #define DMACTRL_GTS 0x00000008
181 181
182 #define TSTAT_CLEAR_THALT 0x80000000 182 #define TSTAT_CLEAR_THALT 0x80000000
183 183
184 /* Interrupt coalescing macros */ 184 /* Interrupt coalescing macros */
185 #define IC_ICEN 0x80000000 185 #define IC_ICEN 0x80000000
186 #define IC_ICFT_MASK 0x1fe00000 186 #define IC_ICFT_MASK 0x1fe00000
187 #define IC_ICFT_SHIFT 21 187 #define IC_ICFT_SHIFT 21
188 #define mk_ic_icft(x) \ 188 #define mk_ic_icft(x) \
189 (((unsigned int)x << IC_ICFT_SHIFT)&IC_ICFT_MASK) 189 (((unsigned int)x << IC_ICFT_SHIFT)&IC_ICFT_MASK)
190 #define IC_ICTT_MASK 0x0000ffff 190 #define IC_ICTT_MASK 0x0000ffff
191 #define mk_ic_ictt(x) (x&IC_ICTT_MASK) 191 #define mk_ic_ictt(x) (x&IC_ICTT_MASK)
192 192
193 #define mk_ic_value(count, time) (IC_ICEN | \ 193 #define mk_ic_value(count, time) (IC_ICEN | \
194 mk_ic_icft(count) | \ 194 mk_ic_icft(count) | \
195 mk_ic_ictt(time)) 195 mk_ic_ictt(time))
196 196
197 #define RCTRL_PAL_MASK 0x001f0000 197 #define RCTRL_PAL_MASK 0x001f0000
198 #define RCTRL_VLEX 0x00002000 198 #define RCTRL_VLEX 0x00002000
199 #define RCTRL_FILREN 0x00001000 199 #define RCTRL_FILREN 0x00001000
200 #define RCTRL_GHTX 0x00000400 200 #define RCTRL_GHTX 0x00000400
201 #define RCTRL_IPCSEN 0x00000200 201 #define RCTRL_IPCSEN 0x00000200
202 #define RCTRL_TUCSEN 0x00000100 202 #define RCTRL_TUCSEN 0x00000100
203 #define RCTRL_PRSDEP_MASK 0x000000c0 203 #define RCTRL_PRSDEP_MASK 0x000000c0
204 #define RCTRL_PRSDEP_INIT 0x000000c0 204 #define RCTRL_PRSDEP_INIT 0x000000c0
205 #define RCTRL_PROM 0x00000008 205 #define RCTRL_PROM 0x00000008
206 #define RCTRL_EMEN 0x00000002 206 #define RCTRL_EMEN 0x00000002
207 #define RCTRL_CHECKSUMMING (RCTRL_IPCSEN \ 207 #define RCTRL_CHECKSUMMING (RCTRL_IPCSEN \
208 | RCTRL_TUCSEN | RCTRL_PRSDEP_INIT) 208 | RCTRL_TUCSEN | RCTRL_PRSDEP_INIT)
209 #define RCTRL_EXTHASH (RCTRL_GHTX) 209 #define RCTRL_EXTHASH (RCTRL_GHTX)
210 #define RCTRL_VLAN (RCTRL_PRSDEP_INIT) 210 #define RCTRL_VLAN (RCTRL_PRSDEP_INIT)
211 #define RCTRL_PADDING(x) ((x << 16) & RCTRL_PAL_MASK) 211 #define RCTRL_PADDING(x) ((x << 16) & RCTRL_PAL_MASK)
212 212
213 213
214 #define RSTAT_CLEAR_RHALT 0x00800000 214 #define RSTAT_CLEAR_RHALT 0x00800000
215 215
216 #define TCTRL_IPCSEN 0x00004000 216 #define TCTRL_IPCSEN 0x00004000
217 #define TCTRL_TUCSEN 0x00002000 217 #define TCTRL_TUCSEN 0x00002000
218 #define TCTRL_VLINS 0x00001000 218 #define TCTRL_VLINS 0x00001000
219 #define TCTRL_INIT_CSUM (TCTRL_TUCSEN | TCTRL_IPCSEN) 219 #define TCTRL_INIT_CSUM (TCTRL_TUCSEN | TCTRL_IPCSEN)
220 220
221 #define IEVENT_INIT_CLEAR 0xffffffff 221 #define IEVENT_INIT_CLEAR 0xffffffff
222 #define IEVENT_BABR 0x80000000 222 #define IEVENT_BABR 0x80000000
223 #define IEVENT_RXC 0x40000000 223 #define IEVENT_RXC 0x40000000
224 #define IEVENT_BSY 0x20000000 224 #define IEVENT_BSY 0x20000000
225 #define IEVENT_EBERR 0x10000000 225 #define IEVENT_EBERR 0x10000000
226 #define IEVENT_MSRO 0x04000000 226 #define IEVENT_MSRO 0x04000000
227 #define IEVENT_GTSC 0x02000000 227 #define IEVENT_GTSC 0x02000000
228 #define IEVENT_BABT 0x01000000 228 #define IEVENT_BABT 0x01000000
229 #define IEVENT_TXC 0x00800000 229 #define IEVENT_TXC 0x00800000
230 #define IEVENT_TXE 0x00400000 230 #define IEVENT_TXE 0x00400000
231 #define IEVENT_TXB 0x00200000 231 #define IEVENT_TXB 0x00200000
232 #define IEVENT_TXF 0x00100000 232 #define IEVENT_TXF 0x00100000
233 #define IEVENT_LC 0x00040000 233 #define IEVENT_LC 0x00040000
234 #define IEVENT_CRL 0x00020000 234 #define IEVENT_CRL 0x00020000
235 #define IEVENT_XFUN 0x00010000 235 #define IEVENT_XFUN 0x00010000
236 #define IEVENT_RXB0 0x00008000 236 #define IEVENT_RXB0 0x00008000
237 #define IEVENT_GRSC 0x00000100 237 #define IEVENT_GRSC 0x00000100
238 #define IEVENT_RXF0 0x00000080 238 #define IEVENT_RXF0 0x00000080
239 #define IEVENT_FIR 0x00000008 239 #define IEVENT_FIR 0x00000008
240 #define IEVENT_FIQ 0x00000004 240 #define IEVENT_FIQ 0x00000004
241 #define IEVENT_DPE 0x00000002 241 #define IEVENT_DPE 0x00000002
242 #define IEVENT_PERR 0x00000001 242 #define IEVENT_PERR 0x00000001
243 #define IEVENT_RX_MASK (IEVENT_RXB0 | IEVENT_RXF0) 243 #define IEVENT_RX_MASK (IEVENT_RXB0 | IEVENT_RXF0)
244 #define IEVENT_TX_MASK (IEVENT_TXB | IEVENT_TXF) 244 #define IEVENT_TX_MASK (IEVENT_TXB | IEVENT_TXF)
245 #define IEVENT_ERR_MASK \ 245 #define IEVENT_ERR_MASK \
246 (IEVENT_RXC | IEVENT_BSY | IEVENT_EBERR | IEVENT_MSRO | \ 246 (IEVENT_RXC | IEVENT_BSY | IEVENT_EBERR | IEVENT_MSRO | \
247 IEVENT_BABT | IEVENT_TXC | IEVENT_TXE | IEVENT_LC \ 247 IEVENT_BABT | IEVENT_TXC | IEVENT_TXE | IEVENT_LC \
248 | IEVENT_CRL | IEVENT_XFUN | IEVENT_DPE | IEVENT_PERR) 248 | IEVENT_CRL | IEVENT_XFUN | IEVENT_DPE | IEVENT_PERR)
249 249
250 #define IMASK_INIT_CLEAR 0x00000000 250 #define IMASK_INIT_CLEAR 0x00000000
251 #define IMASK_BABR 0x80000000 251 #define IMASK_BABR 0x80000000
252 #define IMASK_RXC 0x40000000 252 #define IMASK_RXC 0x40000000
253 #define IMASK_BSY 0x20000000 253 #define IMASK_BSY 0x20000000
254 #define IMASK_EBERR 0x10000000 254 #define IMASK_EBERR 0x10000000
255 #define IMASK_MSRO 0x04000000 255 #define IMASK_MSRO 0x04000000
256 #define IMASK_GRSC 0x02000000 256 #define IMASK_GRSC 0x02000000
257 #define IMASK_BABT 0x01000000 257 #define IMASK_BABT 0x01000000
258 #define IMASK_TXC 0x00800000 258 #define IMASK_TXC 0x00800000
259 #define IMASK_TXEEN 0x00400000 259 #define IMASK_TXEEN 0x00400000
260 #define IMASK_TXBEN 0x00200000 260 #define IMASK_TXBEN 0x00200000
261 #define IMASK_TXFEN 0x00100000 261 #define IMASK_TXFEN 0x00100000
262 #define IMASK_LC 0x00040000 262 #define IMASK_LC 0x00040000
263 #define IMASK_CRL 0x00020000 263 #define IMASK_CRL 0x00020000
264 #define IMASK_XFUN 0x00010000 264 #define IMASK_XFUN 0x00010000
265 #define IMASK_RXB0 0x00008000 265 #define IMASK_RXB0 0x00008000
266 #define IMASK_GTSC 0x00000100 266 #define IMASK_GTSC 0x00000100
267 #define IMASK_RXFEN0 0x00000080 267 #define IMASK_RXFEN0 0x00000080
268 #define IMASK_FIR 0x00000008 268 #define IMASK_FIR 0x00000008
269 #define IMASK_FIQ 0x00000004 269 #define IMASK_FIQ 0x00000004
270 #define IMASK_DPE 0x00000002 270 #define IMASK_DPE 0x00000002
271 #define IMASK_PERR 0x00000001 271 #define IMASK_PERR 0x00000001
272 #define IMASK_RX_DISABLED ~(IMASK_RXFEN0 | IMASK_BSY) 272 #define IMASK_RX_DISABLED ~(IMASK_RXFEN0 | IMASK_BSY)
273 #define IMASK_DEFAULT (IMASK_TXEEN | IMASK_TXFEN | IMASK_TXBEN | \ 273 #define IMASK_DEFAULT (IMASK_TXEEN | IMASK_TXFEN | IMASK_TXBEN | \
274 IMASK_RXFEN0 | IMASK_BSY | IMASK_EBERR | IMASK_BABR | \ 274 IMASK_RXFEN0 | IMASK_BSY | IMASK_EBERR | IMASK_BABR | \
275 IMASK_XFUN | IMASK_RXC | IMASK_BABT | IMASK_DPE \ 275 IMASK_XFUN | IMASK_RXC | IMASK_BABT | IMASK_DPE \
276 | IMASK_PERR) 276 | IMASK_PERR)
277 277
278 /* Fifo management */ 278 /* Fifo management */
279 #define FIFO_TX_THR_MASK 0x01ff 279 #define FIFO_TX_THR_MASK 0x01ff
280 #define FIFO_TX_STARVE_MASK 0x01ff 280 #define FIFO_TX_STARVE_MASK 0x01ff
281 #define FIFO_TX_STARVE_OFF_MASK 0x01ff 281 #define FIFO_TX_STARVE_OFF_MASK 0x01ff
282 282
283 /* Attribute fields */ 283 /* Attribute fields */
284 284
285 /* This enables rx snooping for buffers and descriptors */ 285 /* This enables rx snooping for buffers and descriptors */
286 #define ATTR_BDSTASH 0x00000800 286 #define ATTR_BDSTASH 0x00000800
287 287
288 #define ATTR_BUFSTASH 0x00004000 288 #define ATTR_BUFSTASH 0x00004000
289 289
290 #define ATTR_SNOOPING 0x000000c0 290 #define ATTR_SNOOPING 0x000000c0
291 #define ATTR_INIT_SETTINGS ATTR_SNOOPING 291 #define ATTR_INIT_SETTINGS ATTR_SNOOPING
292 292
293 #define ATTRELI_INIT_SETTINGS 0x0 293 #define ATTRELI_INIT_SETTINGS 0x0
294 #define ATTRELI_EL_MASK 0x3fff0000 294 #define ATTRELI_EL_MASK 0x3fff0000
295 #define ATTRELI_EL(x) (x << 16) 295 #define ATTRELI_EL(x) (x << 16)
296 #define ATTRELI_EI_MASK 0x00003fff 296 #define ATTRELI_EI_MASK 0x00003fff
297 #define ATTRELI_EI(x) (x) 297 #define ATTRELI_EI(x) (x)
298 298
299 299
300 /* TxBD status field bits */ 300 /* TxBD status field bits */
301 #define TXBD_READY 0x8000 301 #define TXBD_READY 0x8000
302 #define TXBD_PADCRC 0x4000 302 #define TXBD_PADCRC 0x4000
303 #define TXBD_WRAP 0x2000 303 #define TXBD_WRAP 0x2000
304 #define TXBD_INTERRUPT 0x1000 304 #define TXBD_INTERRUPT 0x1000
305 #define TXBD_LAST 0x0800 305 #define TXBD_LAST 0x0800
306 #define TXBD_CRC 0x0400 306 #define TXBD_CRC 0x0400
307 #define TXBD_DEF 0x0200 307 #define TXBD_DEF 0x0200
308 #define TXBD_HUGEFRAME 0x0080 308 #define TXBD_HUGEFRAME 0x0080
309 #define TXBD_LATECOLLISION 0x0080 309 #define TXBD_LATECOLLISION 0x0080
310 #define TXBD_RETRYLIMIT 0x0040 310 #define TXBD_RETRYLIMIT 0x0040
311 #define TXBD_RETRYCOUNTMASK 0x003c 311 #define TXBD_RETRYCOUNTMASK 0x003c
312 #define TXBD_UNDERRUN 0x0002 312 #define TXBD_UNDERRUN 0x0002
313 #define TXBD_TOE 0x0002 313 #define TXBD_TOE 0x0002
314 314
315 /* Tx FCB param bits */ 315 /* Tx FCB param bits */
316 #define TXFCB_VLN 0x80 316 #define TXFCB_VLN 0x80
317 #define TXFCB_IP 0x40 317 #define TXFCB_IP 0x40
318 #define TXFCB_IP6 0x20 318 #define TXFCB_IP6 0x20
319 #define TXFCB_TUP 0x10 319 #define TXFCB_TUP 0x10
320 #define TXFCB_UDP 0x08 320 #define TXFCB_UDP 0x08
321 #define TXFCB_CIP 0x04 321 #define TXFCB_CIP 0x04
322 #define TXFCB_CTU 0x02 322 #define TXFCB_CTU 0x02
323 #define TXFCB_NPH 0x01 323 #define TXFCB_NPH 0x01
324 #define TXFCB_DEFAULT (TXFCB_IP|TXFCB_TUP|TXFCB_CTU|TXFCB_NPH) 324 #define TXFCB_DEFAULT (TXFCB_IP|TXFCB_TUP|TXFCB_CTU|TXFCB_NPH)
325 325
326 /* RxBD status field bits */ 326 /* RxBD status field bits */
327 #define RXBD_EMPTY 0x8000 327 #define RXBD_EMPTY 0x8000
328 #define RXBD_RO1 0x4000 328 #define RXBD_RO1 0x4000
329 #define RXBD_WRAP 0x2000 329 #define RXBD_WRAP 0x2000
330 #define RXBD_INTERRUPT 0x1000 330 #define RXBD_INTERRUPT 0x1000
331 #define RXBD_LAST 0x0800 331 #define RXBD_LAST 0x0800
332 #define RXBD_FIRST 0x0400 332 #define RXBD_FIRST 0x0400
333 #define RXBD_MISS 0x0100 333 #define RXBD_MISS 0x0100
334 #define RXBD_BROADCAST 0x0080 334 #define RXBD_BROADCAST 0x0080
335 #define RXBD_MULTICAST 0x0040 335 #define RXBD_MULTICAST 0x0040
336 #define RXBD_LARGE 0x0020 336 #define RXBD_LARGE 0x0020
337 #define RXBD_NONOCTET 0x0010 337 #define RXBD_NONOCTET 0x0010
338 #define RXBD_SHORT 0x0008 338 #define RXBD_SHORT 0x0008
339 #define RXBD_CRCERR 0x0004 339 #define RXBD_CRCERR 0x0004
340 #define RXBD_OVERRUN 0x0002 340 #define RXBD_OVERRUN 0x0002
341 #define RXBD_TRUNCATED 0x0001 341 #define RXBD_TRUNCATED 0x0001
342 #define RXBD_STATS 0x01ff 342 #define RXBD_STATS 0x01ff
343 343
344 /* Rx FCB status field bits */ 344 /* Rx FCB status field bits */
345 #define RXFCB_VLN 0x8000 345 #define RXFCB_VLN 0x8000
346 #define RXFCB_IP 0x4000 346 #define RXFCB_IP 0x4000
347 #define RXFCB_IP6 0x2000 347 #define RXFCB_IP6 0x2000
348 #define RXFCB_TUP 0x1000 348 #define RXFCB_TUP 0x1000
349 #define RXFCB_CIP 0x0800 349 #define RXFCB_CIP 0x0800
350 #define RXFCB_CTU 0x0400 350 #define RXFCB_CTU 0x0400
351 #define RXFCB_EIP 0x0200 351 #define RXFCB_EIP 0x0200
352 #define RXFCB_ETU 0x0100 352 #define RXFCB_ETU 0x0100
353 #define RXFCB_CSUM_MASK 0x0f00 353 #define RXFCB_CSUM_MASK 0x0f00
354 #define RXFCB_PERR_MASK 0x000c 354 #define RXFCB_PERR_MASK 0x000c
355 #define RXFCB_PERR_BADL3 0x0008 355 #define RXFCB_PERR_BADL3 0x0008
356 356
357 struct txbd8 357 struct txbd8
358 { 358 {
359 u16 status; /* Status Fields */ 359 u16 status; /* Status Fields */
360 u16 length; /* Buffer length */ 360 u16 length; /* Buffer length */
361 u32 bufPtr; /* Buffer Pointer */ 361 u32 bufPtr; /* Buffer Pointer */
362 }; 362 };
363 363
364 struct txfcb { 364 struct txfcb {
365 u8 flags; 365 u8 flags;
366 u8 reserved; 366 u8 reserved;
367 u8 l4os; /* Level 4 Header Offset */ 367 u8 l4os; /* Level 4 Header Offset */
368 u8 l3os; /* Level 3 Header Offset */ 368 u8 l3os; /* Level 3 Header Offset */
369 u16 phcs; /* Pseudo-header Checksum */ 369 u16 phcs; /* Pseudo-header Checksum */
370 u16 vlctl; /* VLAN control word */ 370 u16 vlctl; /* VLAN control word */
371 }; 371 };
372 372
373 struct rxbd8 373 struct rxbd8
374 { 374 {
375 u16 status; /* Status Fields */ 375 u16 status; /* Status Fields */
376 u16 length; /* Buffer Length */ 376 u16 length; /* Buffer Length */
377 u32 bufPtr; /* Buffer Pointer */ 377 u32 bufPtr; /* Buffer Pointer */
378 }; 378 };
379 379
380 struct rxfcb { 380 struct rxfcb {
381 u16 flags; 381 u16 flags;
382 u8 rq; /* Receive Queue index */ 382 u8 rq; /* Receive Queue index */
383 u8 pro; /* Layer 4 Protocol */ 383 u8 pro; /* Layer 4 Protocol */
384 u16 reserved; 384 u16 reserved;
385 u16 vlctl; /* VLAN control word */ 385 u16 vlctl; /* VLAN control word */
386 }; 386 };
387 387
388 struct rmon_mib 388 struct rmon_mib
389 { 389 {
390 u32 tr64; /* 0x.680 - Transmit and Receive 64-byte Frame Counter */ 390 u32 tr64; /* 0x.680 - Transmit and Receive 64-byte Frame Counter */
391 u32 tr127; /* 0x.684 - Transmit and Receive 65-127 byte Frame Counter */ 391 u32 tr127; /* 0x.684 - Transmit and Receive 65-127 byte Frame Counter */
392 u32 tr255; /* 0x.688 - Transmit and Receive 128-255 byte Frame Counter */ 392 u32 tr255; /* 0x.688 - Transmit and Receive 128-255 byte Frame Counter */
393 u32 tr511; /* 0x.68c - Transmit and Receive 256-511 byte Frame Counter */ 393 u32 tr511; /* 0x.68c - Transmit and Receive 256-511 byte Frame Counter */
394 u32 tr1k; /* 0x.690 - Transmit and Receive 512-1023 byte Frame Counter */ 394 u32 tr1k; /* 0x.690 - Transmit and Receive 512-1023 byte Frame Counter */
395 u32 trmax; /* 0x.694 - Transmit and Receive 1024-1518 byte Frame Counter */ 395 u32 trmax; /* 0x.694 - Transmit and Receive 1024-1518 byte Frame Counter */
396 u32 trmgv; /* 0x.698 - Transmit and Receive 1519-1522 byte Good VLAN Frame */ 396 u32 trmgv; /* 0x.698 - Transmit and Receive 1519-1522 byte Good VLAN Frame */
397 u32 rbyt; /* 0x.69c - Receive Byte Counter */ 397 u32 rbyt; /* 0x.69c - Receive Byte Counter */
398 u32 rpkt; /* 0x.6a0 - Receive Packet Counter */ 398 u32 rpkt; /* 0x.6a0 - Receive Packet Counter */
399 u32 rfcs; /* 0x.6a4 - Receive FCS Error Counter */ 399 u32 rfcs; /* 0x.6a4 - Receive FCS Error Counter */
400 u32 rmca; /* 0x.6a8 - Receive Multicast Packet Counter */ 400 u32 rmca; /* 0x.6a8 - Receive Multicast Packet Counter */
401 u32 rbca; /* 0x.6ac - Receive Broadcast Packet Counter */ 401 u32 rbca; /* 0x.6ac - Receive Broadcast Packet Counter */
402 u32 rxcf; /* 0x.6b0 - Receive Control Frame Packet Counter */ 402 u32 rxcf; /* 0x.6b0 - Receive Control Frame Packet Counter */
403 u32 rxpf; /* 0x.6b4 - Receive Pause Frame Packet Counter */ 403 u32 rxpf; /* 0x.6b4 - Receive Pause Frame Packet Counter */
404 u32 rxuo; /* 0x.6b8 - Receive Unknown OP Code Counter */ 404 u32 rxuo; /* 0x.6b8 - Receive Unknown OP Code Counter */
405 u32 raln; /* 0x.6bc - Receive Alignment Error Counter */ 405 u32 raln; /* 0x.6bc - Receive Alignment Error Counter */
406 u32 rflr; /* 0x.6c0 - Receive Frame Length Error Counter */ 406 u32 rflr; /* 0x.6c0 - Receive Frame Length Error Counter */
407 u32 rcde; /* 0x.6c4 - Receive Code Error Counter */ 407 u32 rcde; /* 0x.6c4 - Receive Code Error Counter */
408 u32 rcse; /* 0x.6c8 - Receive Carrier Sense Error Counter */ 408 u32 rcse; /* 0x.6c8 - Receive Carrier Sense Error Counter */
409 u32 rund; /* 0x.6cc - Receive Undersize Packet Counter */ 409 u32 rund; /* 0x.6cc - Receive Undersize Packet Counter */
410 u32 rovr; /* 0x.6d0 - Receive Oversize Packet Counter */ 410 u32 rovr; /* 0x.6d0 - Receive Oversize Packet Counter */
411 u32 rfrg; /* 0x.6d4 - Receive Fragments Counter */ 411 u32 rfrg; /* 0x.6d4 - Receive Fragments Counter */
412 u32 rjbr; /* 0x.6d8 - Receive Jabber Counter */ 412 u32 rjbr; /* 0x.6d8 - Receive Jabber Counter */
413 u32 rdrp; /* 0x.6dc - Receive Drop Counter */ 413 u32 rdrp; /* 0x.6dc - Receive Drop Counter */
414 u32 tbyt; /* 0x.6e0 - Transmit Byte Counter Counter */ 414 u32 tbyt; /* 0x.6e0 - Transmit Byte Counter Counter */
415 u32 tpkt; /* 0x.6e4 - Transmit Packet Counter */ 415 u32 tpkt; /* 0x.6e4 - Transmit Packet Counter */
416 u32 tmca; /* 0x.6e8 - Transmit Multicast Packet Counter */ 416 u32 tmca; /* 0x.6e8 - Transmit Multicast Packet Counter */
417 u32 tbca; /* 0x.6ec - Transmit Broadcast Packet Counter */ 417 u32 tbca; /* 0x.6ec - Transmit Broadcast Packet Counter */
418 u32 txpf; /* 0x.6f0 - Transmit Pause Control Frame Counter */ 418 u32 txpf; /* 0x.6f0 - Transmit Pause Control Frame Counter */
419 u32 tdfr; /* 0x.6f4 - Transmit Deferral Packet Counter */ 419 u32 tdfr; /* 0x.6f4 - Transmit Deferral Packet Counter */
420 u32 tedf; /* 0x.6f8 - Transmit Excessive Deferral Packet Counter */ 420 u32 tedf; /* 0x.6f8 - Transmit Excessive Deferral Packet Counter */
421 u32 tscl; /* 0x.6fc - Transmit Single Collision Packet Counter */ 421 u32 tscl; /* 0x.6fc - Transmit Single Collision Packet Counter */
422 u32 tmcl; /* 0x.700 - Transmit Multiple Collision Packet Counter */ 422 u32 tmcl; /* 0x.700 - Transmit Multiple Collision Packet Counter */
423 u32 tlcl; /* 0x.704 - Transmit Late Collision Packet Counter */ 423 u32 tlcl; /* 0x.704 - Transmit Late Collision Packet Counter */
424 u32 txcl; /* 0x.708 - Transmit Excessive Collision Packet Counter */ 424 u32 txcl; /* 0x.708 - Transmit Excessive Collision Packet Counter */
425 u32 tncl; /* 0x.70c - Transmit Total Collision Counter */ 425 u32 tncl; /* 0x.70c - Transmit Total Collision Counter */
426 u8 res1[4]; 426 u8 res1[4];
427 u32 tdrp; /* 0x.714 - Transmit Drop Frame Counter */ 427 u32 tdrp; /* 0x.714 - Transmit Drop Frame Counter */
428 u32 tjbr; /* 0x.718 - Transmit Jabber Frame Counter */ 428 u32 tjbr; /* 0x.718 - Transmit Jabber Frame Counter */
429 u32 tfcs; /* 0x.71c - Transmit FCS Error Counter */ 429 u32 tfcs; /* 0x.71c - Transmit FCS Error Counter */
430 u32 txcf; /* 0x.720 - Transmit Control Frame Counter */ 430 u32 txcf; /* 0x.720 - Transmit Control Frame Counter */
431 u32 tovr; /* 0x.724 - Transmit Oversize Frame Counter */ 431 u32 tovr; /* 0x.724 - Transmit Oversize Frame Counter */
432 u32 tund; /* 0x.728 - Transmit Undersize Frame Counter */ 432 u32 tund; /* 0x.728 - Transmit Undersize Frame Counter */
433 u32 tfrg; /* 0x.72c - Transmit Fragments Frame Counter */ 433 u32 tfrg; /* 0x.72c - Transmit Fragments Frame Counter */
434 u32 car1; /* 0x.730 - Carry Register One */ 434 u32 car1; /* 0x.730 - Carry Register One */
435 u32 car2; /* 0x.734 - Carry Register Two */ 435 u32 car2; /* 0x.734 - Carry Register Two */
436 u32 cam1; /* 0x.738 - Carry Mask Register One */ 436 u32 cam1; /* 0x.738 - Carry Mask Register One */
437 u32 cam2; /* 0x.73c - Carry Mask Register Two */ 437 u32 cam2; /* 0x.73c - Carry Mask Register Two */
438 }; 438 };
439 439
440 struct gfar_extra_stats { 440 struct gfar_extra_stats {
441 u64 kernel_dropped; 441 u64 kernel_dropped;
442 u64 rx_large; 442 u64 rx_large;
443 u64 rx_short; 443 u64 rx_short;
444 u64 rx_nonoctet; 444 u64 rx_nonoctet;
445 u64 rx_crcerr; 445 u64 rx_crcerr;
446 u64 rx_overrun; 446 u64 rx_overrun;
447 u64 rx_bsy; 447 u64 rx_bsy;
448 u64 rx_babr; 448 u64 rx_babr;
449 u64 rx_trunc; 449 u64 rx_trunc;
450 u64 eberr; 450 u64 eberr;
451 u64 tx_babt; 451 u64 tx_babt;
452 u64 tx_underrun; 452 u64 tx_underrun;
453 u64 rx_skbmissing; 453 u64 rx_skbmissing;
454 u64 tx_timeout; 454 u64 tx_timeout;
455 }; 455 };
456 456
457 #define GFAR_RMON_LEN ((sizeof(struct rmon_mib) - 16)/sizeof(u32)) 457 #define GFAR_RMON_LEN ((sizeof(struct rmon_mib) - 16)/sizeof(u32))
458 #define GFAR_EXTRA_STATS_LEN (sizeof(struct gfar_extra_stats)/sizeof(u64)) 458 #define GFAR_EXTRA_STATS_LEN (sizeof(struct gfar_extra_stats)/sizeof(u64))
459 459
460 /* Number of stats in the stats structure (ignore car and cam regs)*/ 460 /* Number of stats in the stats structure (ignore car and cam regs)*/
461 #define GFAR_STATS_LEN (GFAR_RMON_LEN + GFAR_EXTRA_STATS_LEN) 461 #define GFAR_STATS_LEN (GFAR_RMON_LEN + GFAR_EXTRA_STATS_LEN)
462 462
463 #define GFAR_INFOSTR_LEN 32 463 #define GFAR_INFOSTR_LEN 32
464 464
465 struct gfar_stats { 465 struct gfar_stats {
466 u64 extra[GFAR_EXTRA_STATS_LEN]; 466 u64 extra[GFAR_EXTRA_STATS_LEN];
467 u64 rmon[GFAR_RMON_LEN]; 467 u64 rmon[GFAR_RMON_LEN];
468 }; 468 };
469 469
470 470
471 struct gfar { 471 struct gfar {
472 u32 tsec_id; /* 0x.000 - Controller ID register */ 472 u32 tsec_id; /* 0x.000 - Controller ID register */
473 u8 res1[12]; 473 u8 res1[12];
474 u32 ievent; /* 0x.010 - Interrupt Event Register */ 474 u32 ievent; /* 0x.010 - Interrupt Event Register */
475 u32 imask; /* 0x.014 - Interrupt Mask Register */ 475 u32 imask; /* 0x.014 - Interrupt Mask Register */
476 u32 edis; /* 0x.018 - Error Disabled Register */ 476 u32 edis; /* 0x.018 - Error Disabled Register */
477 u8 res2[4]; 477 u8 res2[4];
478 u32 ecntrl; /* 0x.020 - Ethernet Control Register */ 478 u32 ecntrl; /* 0x.020 - Ethernet Control Register */
479 u32 minflr; /* 0x.024 - Minimum Frame Length Register */ 479 u32 minflr; /* 0x.024 - Minimum Frame Length Register */
480 u32 ptv; /* 0x.028 - Pause Time Value Register */ 480 u32 ptv; /* 0x.028 - Pause Time Value Register */
481 u32 dmactrl; /* 0x.02c - DMA Control Register */ 481 u32 dmactrl; /* 0x.02c - DMA Control Register */
482 u32 tbipa; /* 0x.030 - TBI PHY Address Register */ 482 u32 tbipa; /* 0x.030 - TBI PHY Address Register */
483 u8 res3[88]; 483 u8 res3[88];
484 u32 fifo_tx_thr; /* 0x.08c - FIFO transmit threshold register */ 484 u32 fifo_tx_thr; /* 0x.08c - FIFO transmit threshold register */
485 u8 res4[8]; 485 u8 res4[8];
486 u32 fifo_tx_starve; /* 0x.098 - FIFO transmit starve register */ 486 u32 fifo_tx_starve; /* 0x.098 - FIFO transmit starve register */
487 u32 fifo_tx_starve_shutoff; /* 0x.09c - FIFO transmit starve shutoff register */ 487 u32 fifo_tx_starve_shutoff; /* 0x.09c - FIFO transmit starve shutoff register */
488 u8 res5[4]; 488 u8 res5[4];
489 u32 fifo_rx_pause; /* 0x.0a4 - FIFO receive pause threshold register */ 489 u32 fifo_rx_pause; /* 0x.0a4 - FIFO receive pause threshold register */
490 u32 fifo_rx_alarm; /* 0x.0a8 - FIFO receive alarm threshold register */ 490 u32 fifo_rx_alarm; /* 0x.0a8 - FIFO receive alarm threshold register */
491 u8 res6[84]; 491 u8 res6[84];
492 u32 tctrl; /* 0x.100 - Transmit Control Register */ 492 u32 tctrl; /* 0x.100 - Transmit Control Register */
493 u32 tstat; /* 0x.104 - Transmit Status Register */ 493 u32 tstat; /* 0x.104 - Transmit Status Register */
494 u32 dfvlan; /* 0x.108 - Default VLAN Control word */ 494 u32 dfvlan; /* 0x.108 - Default VLAN Control word */
495 u32 tbdlen; /* 0x.10c - Transmit Buffer Descriptor Data Length Register */ 495 u32 tbdlen; /* 0x.10c - Transmit Buffer Descriptor Data Length Register */
496 u32 txic; /* 0x.110 - Transmit Interrupt Coalescing Configuration Register */ 496 u32 txic; /* 0x.110 - Transmit Interrupt Coalescing Configuration Register */
497 u32 tqueue; /* 0x.114 - Transmit queue control register */ 497 u32 tqueue; /* 0x.114 - Transmit queue control register */
498 u8 res7[40]; 498 u8 res7[40];
499 u32 tr03wt; /* 0x.140 - TxBD Rings 0-3 round-robin weightings */ 499 u32 tr03wt; /* 0x.140 - TxBD Rings 0-3 round-robin weightings */
500 u32 tr47wt; /* 0x.144 - TxBD Rings 4-7 round-robin weightings */ 500 u32 tr47wt; /* 0x.144 - TxBD Rings 4-7 round-robin weightings */
501 u8 res8[52]; 501 u8 res8[52];
502 u32 tbdbph; /* 0x.17c - Tx data buffer pointer high */ 502 u32 tbdbph; /* 0x.17c - Tx data buffer pointer high */
503 u8 res9a[4]; 503 u8 res9a[4];
504 u32 tbptr0; /* 0x.184 - TxBD Pointer for ring 0 */ 504 u32 tbptr0; /* 0x.184 - TxBD Pointer for ring 0 */
505 u8 res9b[4]; 505 u8 res9b[4];
506 u32 tbptr1; /* 0x.18c - TxBD Pointer for ring 1 */ 506 u32 tbptr1; /* 0x.18c - TxBD Pointer for ring 1 */
507 u8 res9c[4]; 507 u8 res9c[4];
508 u32 tbptr2; /* 0x.194 - TxBD Pointer for ring 2 */ 508 u32 tbptr2; /* 0x.194 - TxBD Pointer for ring 2 */
509 u8 res9d[4]; 509 u8 res9d[4];
510 u32 tbptr3; /* 0x.19c - TxBD Pointer for ring 3 */ 510 u32 tbptr3; /* 0x.19c - TxBD Pointer for ring 3 */
511 u8 res9e[4]; 511 u8 res9e[4];
512 u32 tbptr4; /* 0x.1a4 - TxBD Pointer for ring 4 */ 512 u32 tbptr4; /* 0x.1a4 - TxBD Pointer for ring 4 */
513 u8 res9f[4]; 513 u8 res9f[4];
514 u32 tbptr5; /* 0x.1ac - TxBD Pointer for ring 5 */ 514 u32 tbptr5; /* 0x.1ac - TxBD Pointer for ring 5 */
515 u8 res9g[4]; 515 u8 res9g[4];
516 u32 tbptr6; /* 0x.1b4 - TxBD Pointer for ring 6 */ 516 u32 tbptr6; /* 0x.1b4 - TxBD Pointer for ring 6 */
517 u8 res9h[4]; 517 u8 res9h[4];
518 u32 tbptr7; /* 0x.1bc - TxBD Pointer for ring 7 */ 518 u32 tbptr7; /* 0x.1bc - TxBD Pointer for ring 7 */
519 u8 res9[64]; 519 u8 res9[64];
520 u32 tbaseh; /* 0x.200 - TxBD base address high */ 520 u32 tbaseh; /* 0x.200 - TxBD base address high */
521 u32 tbase0; /* 0x.204 - TxBD Base Address of ring 0 */ 521 u32 tbase0; /* 0x.204 - TxBD Base Address of ring 0 */
522 u8 res10a[4]; 522 u8 res10a[4];
523 u32 tbase1; /* 0x.20c - TxBD Base Address of ring 1 */ 523 u32 tbase1; /* 0x.20c - TxBD Base Address of ring 1 */
524 u8 res10b[4]; 524 u8 res10b[4];
525 u32 tbase2; /* 0x.214 - TxBD Base Address of ring 2 */ 525 u32 tbase2; /* 0x.214 - TxBD Base Address of ring 2 */
526 u8 res10c[4]; 526 u8 res10c[4];
527 u32 tbase3; /* 0x.21c - TxBD Base Address of ring 3 */ 527 u32 tbase3; /* 0x.21c - TxBD Base Address of ring 3 */
528 u8 res10d[4]; 528 u8 res10d[4];
529 u32 tbase4; /* 0x.224 - TxBD Base Address of ring 4 */ 529 u32 tbase4; /* 0x.224 - TxBD Base Address of ring 4 */
530 u8 res10e[4]; 530 u8 res10e[4];
531 u32 tbase5; /* 0x.22c - TxBD Base Address of ring 5 */ 531 u32 tbase5; /* 0x.22c - TxBD Base Address of ring 5 */
532 u8 res10f[4]; 532 u8 res10f[4];
533 u32 tbase6; /* 0x.234 - TxBD Base Address of ring 6 */ 533 u32 tbase6; /* 0x.234 - TxBD Base Address of ring 6 */
534 u8 res10g[4]; 534 u8 res10g[4];
535 u32 tbase7; /* 0x.23c - TxBD Base Address of ring 7 */ 535 u32 tbase7; /* 0x.23c - TxBD Base Address of ring 7 */
536 u8 res10[192]; 536 u8 res10[192];
537 u32 rctrl; /* 0x.300 - Receive Control Register */ 537 u32 rctrl; /* 0x.300 - Receive Control Register */
538 u32 rstat; /* 0x.304 - Receive Status Register */ 538 u32 rstat; /* 0x.304 - Receive Status Register */
539 u8 res12[8]; 539 u8 res12[8];
540 u32 rxic; /* 0x.310 - Receive Interrupt Coalescing Configuration Register */ 540 u32 rxic; /* 0x.310 - Receive Interrupt Coalescing Configuration Register */
541 u32 rqueue; /* 0x.314 - Receive queue control register */ 541 u32 rqueue; /* 0x.314 - Receive queue control register */
542 u8 res13[24]; 542 u8 res13[24];
543 u32 rbifx; /* 0x.330 - Receive bit field extract control register */ 543 u32 rbifx; /* 0x.330 - Receive bit field extract control register */
544 u32 rqfar; /* 0x.334 - Receive queue filing table address register */ 544 u32 rqfar; /* 0x.334 - Receive queue filing table address register */
545 u32 rqfcr; /* 0x.338 - Receive queue filing table control register */ 545 u32 rqfcr; /* 0x.338 - Receive queue filing table control register */
546 u32 rqfpr; /* 0x.33c - Receive queue filing table property register */ 546 u32 rqfpr; /* 0x.33c - Receive queue filing table property register */
547 u32 mrblr; /* 0x.340 - Maximum Receive Buffer Length Register */ 547 u32 mrblr; /* 0x.340 - Maximum Receive Buffer Length Register */
548 u8 res14[56]; 548 u8 res14[56];
549 u32 rbdbph; /* 0x.37c - Rx data buffer pointer high */ 549 u32 rbdbph; /* 0x.37c - Rx data buffer pointer high */
550 u8 res15a[4]; 550 u8 res15a[4];
551 u32 rbptr0; /* 0x.384 - RxBD pointer for ring 0 */ 551 u32 rbptr0; /* 0x.384 - RxBD pointer for ring 0 */
552 u8 res15b[4]; 552 u8 res15b[4];
553 u32 rbptr1; /* 0x.38c - RxBD pointer for ring 1 */ 553 u32 rbptr1; /* 0x.38c - RxBD pointer for ring 1 */
554 u8 res15c[4]; 554 u8 res15c[4];
555 u32 rbptr2; /* 0x.394 - RxBD pointer for ring 2 */ 555 u32 rbptr2; /* 0x.394 - RxBD pointer for ring 2 */
556 u8 res15d[4]; 556 u8 res15d[4];
557 u32 rbptr3; /* 0x.39c - RxBD pointer for ring 3 */ 557 u32 rbptr3; /* 0x.39c - RxBD pointer for ring 3 */
558 u8 res15e[4]; 558 u8 res15e[4];
559 u32 rbptr4; /* 0x.3a4 - RxBD pointer for ring 4 */ 559 u32 rbptr4; /* 0x.3a4 - RxBD pointer for ring 4 */
560 u8 res15f[4]; 560 u8 res15f[4];
561 u32 rbptr5; /* 0x.3ac - RxBD pointer for ring 5 */ 561 u32 rbptr5; /* 0x.3ac - RxBD pointer for ring 5 */
562 u8 res15g[4]; 562 u8 res15g[4];
563 u32 rbptr6; /* 0x.3b4 - RxBD pointer for ring 6 */ 563 u32 rbptr6; /* 0x.3b4 - RxBD pointer for ring 6 */
564 u8 res15h[4]; 564 u8 res15h[4];
565 u32 rbptr7; /* 0x.3bc - RxBD pointer for ring 7 */ 565 u32 rbptr7; /* 0x.3bc - RxBD pointer for ring 7 */
566 u8 res16[64]; 566 u8 res16[64];
567 u32 rbaseh; /* 0x.400 - RxBD base address high */ 567 u32 rbaseh; /* 0x.400 - RxBD base address high */
568 u32 rbase0; /* 0x.404 - RxBD base address of ring 0 */ 568 u32 rbase0; /* 0x.404 - RxBD base address of ring 0 */
569 u8 res17a[4]; 569 u8 res17a[4];
570 u32 rbase1; /* 0x.40c - RxBD base address of ring 1 */ 570 u32 rbase1; /* 0x.40c - RxBD base address of ring 1 */
571 u8 res17b[4]; 571 u8 res17b[4];
572 u32 rbase2; /* 0x.414 - RxBD base address of ring 2 */ 572 u32 rbase2; /* 0x.414 - RxBD base address of ring 2 */
573 u8 res17c[4]; 573 u8 res17c[4];
574 u32 rbase3; /* 0x.41c - RxBD base address of ring 3 */ 574 u32 rbase3; /* 0x.41c - RxBD base address of ring 3 */
575 u8 res17d[4]; 575 u8 res17d[4];
576 u32 rbase4; /* 0x.424 - RxBD base address of ring 4 */ 576 u32 rbase4; /* 0x.424 - RxBD base address of ring 4 */
577 u8 res17e[4]; 577 u8 res17e[4];
578 u32 rbase5; /* 0x.42c - RxBD base address of ring 5 */ 578 u32 rbase5; /* 0x.42c - RxBD base address of ring 5 */
579 u8 res17f[4]; 579 u8 res17f[4];
580 u32 rbase6; /* 0x.434 - RxBD base address of ring 6 */ 580 u32 rbase6; /* 0x.434 - RxBD base address of ring 6 */
581 u8 res17g[4]; 581 u8 res17g[4];
582 u32 rbase7; /* 0x.43c - RxBD base address of ring 7 */ 582 u32 rbase7; /* 0x.43c - RxBD base address of ring 7 */
583 u8 res17[192]; 583 u8 res17[192];
584 u32 maccfg1; /* 0x.500 - MAC Configuration 1 Register */ 584 u32 maccfg1; /* 0x.500 - MAC Configuration 1 Register */
585 u32 maccfg2; /* 0x.504 - MAC Configuration 2 Register */ 585 u32 maccfg2; /* 0x.504 - MAC Configuration 2 Register */
586 u32 ipgifg; /* 0x.508 - Inter Packet Gap/Inter Frame Gap Register */ 586 u32 ipgifg; /* 0x.508 - Inter Packet Gap/Inter Frame Gap Register */
587 u32 hafdup; /* 0x.50c - Half Duplex Register */ 587 u32 hafdup; /* 0x.50c - Half Duplex Register */
588 u32 maxfrm; /* 0x.510 - Maximum Frame Length Register */ 588 u32 maxfrm; /* 0x.510 - Maximum Frame Length Register */
589 u8 res18[12]; 589 u8 res18[12];
590 u8 gfar_mii_regs[24]; /* See gianfar_phy.h */ 590 u8 gfar_mii_regs[24]; /* See gianfar_phy.h */
591 u8 res19[4]; 591 u8 res19[4];
592 u32 ifstat; /* 0x.53c - Interface Status Register */ 592 u32 ifstat; /* 0x.53c - Interface Status Register */
593 u32 macstnaddr1; /* 0x.540 - Station Address Part 1 Register */ 593 u32 macstnaddr1; /* 0x.540 - Station Address Part 1 Register */
594 u32 macstnaddr2; /* 0x.544 - Station Address Part 2 Register */ 594 u32 macstnaddr2; /* 0x.544 - Station Address Part 2 Register */
595 u32 mac01addr1; /* 0x.548 - MAC exact match address 1, part 1 */ 595 u32 mac01addr1; /* 0x.548 - MAC exact match address 1, part 1 */
596 u32 mac01addr2; /* 0x.54c - MAC exact match address 1, part 2 */ 596 u32 mac01addr2; /* 0x.54c - MAC exact match address 1, part 2 */
597 u32 mac02addr1; /* 0x.550 - MAC exact match address 2, part 1 */ 597 u32 mac02addr1; /* 0x.550 - MAC exact match address 2, part 1 */
598 u32 mac02addr2; /* 0x.554 - MAC exact match address 2, part 2 */ 598 u32 mac02addr2; /* 0x.554 - MAC exact match address 2, part 2 */
599 u32 mac03addr1; /* 0x.558 - MAC exact match address 3, part 1 */ 599 u32 mac03addr1; /* 0x.558 - MAC exact match address 3, part 1 */
600 u32 mac03addr2; /* 0x.55c - MAC exact match address 3, part 2 */ 600 u32 mac03addr2; /* 0x.55c - MAC exact match address 3, part 2 */
601 u32 mac04addr1; /* 0x.560 - MAC exact match address 4, part 1 */ 601 u32 mac04addr1; /* 0x.560 - MAC exact match address 4, part 1 */
602 u32 mac04addr2; /* 0x.564 - MAC exact match address 4, part 2 */ 602 u32 mac04addr2; /* 0x.564 - MAC exact match address 4, part 2 */
603 u32 mac05addr1; /* 0x.568 - MAC exact match address 5, part 1 */ 603 u32 mac05addr1; /* 0x.568 - MAC exact match address 5, part 1 */
604 u32 mac05addr2; /* 0x.56c - MAC exact match address 5, part 2 */ 604 u32 mac05addr2; /* 0x.56c - MAC exact match address 5, part 2 */
605 u32 mac06addr1; /* 0x.570 - MAC exact match address 6, part 1 */ 605 u32 mac06addr1; /* 0x.570 - MAC exact match address 6, part 1 */
606 u32 mac06addr2; /* 0x.574 - MAC exact match address 6, part 2 */ 606 u32 mac06addr2; /* 0x.574 - MAC exact match address 6, part 2 */
607 u32 mac07addr1; /* 0x.578 - MAC exact match address 7, part 1 */ 607 u32 mac07addr1; /* 0x.578 - MAC exact match address 7, part 1 */
608 u32 mac07addr2; /* 0x.57c - MAC exact match address 7, part 2 */ 608 u32 mac07addr2; /* 0x.57c - MAC exact match address 7, part 2 */
609 u32 mac08addr1; /* 0x.580 - MAC exact match address 8, part 1 */ 609 u32 mac08addr1; /* 0x.580 - MAC exact match address 8, part 1 */
610 u32 mac08addr2; /* 0x.584 - MAC exact match address 8, part 2 */ 610 u32 mac08addr2; /* 0x.584 - MAC exact match address 8, part 2 */
611 u32 mac09addr1; /* 0x.588 - MAC exact match address 9, part 1 */ 611 u32 mac09addr1; /* 0x.588 - MAC exact match address 9, part 1 */
612 u32 mac09addr2; /* 0x.58c - MAC exact match address 9, part 2 */ 612 u32 mac09addr2; /* 0x.58c - MAC exact match address 9, part 2 */
613 u32 mac10addr1; /* 0x.590 - MAC exact match address 10, part 1*/ 613 u32 mac10addr1; /* 0x.590 - MAC exact match address 10, part 1*/
614 u32 mac10addr2; /* 0x.594 - MAC exact match address 10, part 2*/ 614 u32 mac10addr2; /* 0x.594 - MAC exact match address 10, part 2*/
615 u32 mac11addr1; /* 0x.598 - MAC exact match address 11, part 1*/ 615 u32 mac11addr1; /* 0x.598 - MAC exact match address 11, part 1*/
616 u32 mac11addr2; /* 0x.59c - MAC exact match address 11, part 2*/ 616 u32 mac11addr2; /* 0x.59c - MAC exact match address 11, part 2*/
617 u32 mac12addr1; /* 0x.5a0 - MAC exact match address 12, part 1*/ 617 u32 mac12addr1; /* 0x.5a0 - MAC exact match address 12, part 1*/
618 u32 mac12addr2; /* 0x.5a4 - MAC exact match address 12, part 2*/ 618 u32 mac12addr2; /* 0x.5a4 - MAC exact match address 12, part 2*/
619 u32 mac13addr1; /* 0x.5a8 - MAC exact match address 13, part 1*/ 619 u32 mac13addr1; /* 0x.5a8 - MAC exact match address 13, part 1*/
620 u32 mac13addr2; /* 0x.5ac - MAC exact match address 13, part 2*/ 620 u32 mac13addr2; /* 0x.5ac - MAC exact match address 13, part 2*/
621 u32 mac14addr1; /* 0x.5b0 - MAC exact match address 14, part 1*/ 621 u32 mac14addr1; /* 0x.5b0 - MAC exact match address 14, part 1*/
622 u32 mac14addr2; /* 0x.5b4 - MAC exact match address 14, part 2*/ 622 u32 mac14addr2; /* 0x.5b4 - MAC exact match address 14, part 2*/
623 u32 mac15addr1; /* 0x.5b8 - MAC exact match address 15, part 1*/ 623 u32 mac15addr1; /* 0x.5b8 - MAC exact match address 15, part 1*/
624 u32 mac15addr2; /* 0x.5bc - MAC exact match address 15, part 2*/ 624 u32 mac15addr2; /* 0x.5bc - MAC exact match address 15, part 2*/
625 u8 res20[192]; 625 u8 res20[192];
626 struct rmon_mib rmon; /* 0x.680-0x.73c */ 626 struct rmon_mib rmon; /* 0x.680-0x.73c */
627 u32 rrej; /* 0x.740 - Receive filer rejected packet counter */ 627 u32 rrej; /* 0x.740 - Receive filer rejected packet counter */
628 u8 res21[188]; 628 u8 res21[188];
629 u32 igaddr0; /* 0x.800 - Indivdual/Group address register 0*/ 629 u32 igaddr0; /* 0x.800 - Indivdual/Group address register 0*/
630 u32 igaddr1; /* 0x.804 - Indivdual/Group address register 1*/ 630 u32 igaddr1; /* 0x.804 - Indivdual/Group address register 1*/
631 u32 igaddr2; /* 0x.808 - Indivdual/Group address register 2*/ 631 u32 igaddr2; /* 0x.808 - Indivdual/Group address register 2*/
632 u32 igaddr3; /* 0x.80c - Indivdual/Group address register 3*/ 632 u32 igaddr3; /* 0x.80c - Indivdual/Group address register 3*/
633 u32 igaddr4; /* 0x.810 - Indivdual/Group address register 4*/ 633 u32 igaddr4; /* 0x.810 - Indivdual/Group address register 4*/
634 u32 igaddr5; /* 0x.814 - Indivdual/Group address register 5*/ 634 u32 igaddr5; /* 0x.814 - Indivdual/Group address register 5*/
635 u32 igaddr6; /* 0x.818 - Indivdual/Group address register 6*/ 635 u32 igaddr6; /* 0x.818 - Indivdual/Group address register 6*/
636 u32 igaddr7; /* 0x.81c - Indivdual/Group address register 7*/ 636 u32 igaddr7; /* 0x.81c - Indivdual/Group address register 7*/
637 u8 res22[96]; 637 u8 res22[96];
638 u32 gaddr0; /* 0x.880 - Group address register 0 */ 638 u32 gaddr0; /* 0x.880 - Group address register 0 */
639 u32 gaddr1; /* 0x.884 - Group address register 1 */ 639 u32 gaddr1; /* 0x.884 - Group address register 1 */
640 u32 gaddr2; /* 0x.888 - Group address register 2 */ 640 u32 gaddr2; /* 0x.888 - Group address register 2 */
641 u32 gaddr3; /* 0x.88c - Group address register 3 */ 641 u32 gaddr3; /* 0x.88c - Group address register 3 */
642 u32 gaddr4; /* 0x.890 - Group address register 4 */ 642 u32 gaddr4; /* 0x.890 - Group address register 4 */
643 u32 gaddr5; /* 0x.894 - Group address register 5 */ 643 u32 gaddr5; /* 0x.894 - Group address register 5 */
644 u32 gaddr6; /* 0x.898 - Group address register 6 */ 644 u32 gaddr6; /* 0x.898 - Group address register 6 */
645 u32 gaddr7; /* 0x.89c - Group address register 7 */ 645 u32 gaddr7; /* 0x.89c - Group address register 7 */
646 u8 res23a[352]; 646 u8 res23a[352];
647 u32 fifocfg; /* 0x.a00 - FIFO interface config register */ 647 u32 fifocfg; /* 0x.a00 - FIFO interface config register */
648 u8 res23b[252]; 648 u8 res23b[252];
649 u8 res23c[248]; 649 u8 res23c[248];
650 u32 attr; /* 0x.bf8 - Attributes Register */ 650 u32 attr; /* 0x.bf8 - Attributes Register */
651 u32 attreli; /* 0x.bfc - Attributes Extract Length and Extract Index Register */ 651 u32 attreli; /* 0x.bfc - Attributes Extract Length and Extract Index Register */
652 u8 res24[1024]; 652 u8 res24[1024];
653 653
654 }; 654 };
655 655
656 /* Struct stolen almost completely (and shamelessly) from the FCC enet source 656 /* Struct stolen almost completely (and shamelessly) from the FCC enet source
657 * (Ok, that's not so true anymore, but there is a family resemblence) 657 * (Ok, that's not so true anymore, but there is a family resemblence)
658 * The GFAR buffer descriptors track the ring buffers. The rx_bd_base 658 * The GFAR buffer descriptors track the ring buffers. The rx_bd_base
659 * and tx_bd_base always point to the currently available buffer. 659 * and tx_bd_base always point to the currently available buffer.
660 * The dirty_tx tracks the current buffer that is being sent by the 660 * The dirty_tx tracks the current buffer that is being sent by the
661 * controller. The cur_tx and dirty_tx are equal under both completely 661 * controller. The cur_tx and dirty_tx are equal under both completely
662 * empty and completely full conditions. The empty/ready indicator in 662 * empty and completely full conditions. The empty/ready indicator in
663 * the buffer descriptor determines the actual condition. 663 * the buffer descriptor determines the actual condition.
664 */ 664 */
665 struct gfar_private { 665 struct gfar_private {
666 /* Fields controlled by TX lock */ 666 /* Fields controlled by TX lock */
667 spinlock_t txlock; 667 spinlock_t txlock;
668 668
669 /* Pointer to the array of skbuffs */ 669 /* Pointer to the array of skbuffs */
670 struct sk_buff ** tx_skbuff; 670 struct sk_buff ** tx_skbuff;
671 671
672 /* next free skb in the array */ 672 /* next free skb in the array */
673 u16 skb_curtx; 673 u16 skb_curtx;
674 674
675 /* First skb in line to be transmitted */ 675 /* First skb in line to be transmitted */
676 u16 skb_dirtytx; 676 u16 skb_dirtytx;
677 677
678 /* Configuration info for the coalescing features */ 678 /* Configuration info for the coalescing features */
679 unsigned char txcoalescing; 679 unsigned char txcoalescing;
680 unsigned short txcount; 680 unsigned short txcount;
681 unsigned short txtime; 681 unsigned short txtime;
682 682
683 /* Buffer descriptor pointers */ 683 /* Buffer descriptor pointers */
684 struct txbd8 *tx_bd_base; /* First tx buffer descriptor */ 684 struct txbd8 *tx_bd_base; /* First tx buffer descriptor */
685 struct txbd8 *cur_tx; /* Next free ring entry */ 685 struct txbd8 *cur_tx; /* Next free ring entry */
686 struct txbd8 *dirty_tx; /* First buffer in line 686 struct txbd8 *dirty_tx; /* First buffer in line
687 to be transmitted */ 687 to be transmitted */
688 unsigned int tx_ring_size; 688 unsigned int tx_ring_size;
689 689
690 /* RX Locked fields */ 690 /* RX Locked fields */
691 spinlock_t rxlock; 691 spinlock_t rxlock;
692 692
693 struct net_device *dev; 693 struct net_device *dev;
694 struct napi_struct napi; 694 struct napi_struct napi;
695 695
696 /* skb array and index */ 696 /* skb array and index */
697 struct sk_buff ** rx_skbuff; 697 struct sk_buff ** rx_skbuff;
698 u16 skb_currx; 698 u16 skb_currx;
699 699
700 /* RX Coalescing values */ 700 /* RX Coalescing values */
701 unsigned char rxcoalescing; 701 unsigned char rxcoalescing;
702 unsigned short rxcount; 702 unsigned short rxcount;
703 unsigned short rxtime; 703 unsigned short rxtime;
704 704
705 struct rxbd8 *rx_bd_base; /* First Rx buffers */ 705 struct rxbd8 *rx_bd_base; /* First Rx buffers */
706 struct rxbd8 *cur_rx; /* Next free rx ring entry */ 706 struct rxbd8 *cur_rx; /* Next free rx ring entry */
707 707
708 /* RX parameters */ 708 /* RX parameters */
709 unsigned int rx_ring_size; 709 unsigned int rx_ring_size;
710 unsigned int rx_buffer_size; 710 unsigned int rx_buffer_size;
711 unsigned int rx_stash_size; 711 unsigned int rx_stash_size;
712 unsigned int rx_stash_index; 712 unsigned int rx_stash_index;
713 713
714 struct vlan_group *vlgrp; 714 struct vlan_group *vlgrp;
715 715
716 /* Unprotected fields */ 716 /* Unprotected fields */
717 /* Pointer to the GFAR memory mapped Registers */ 717 /* Pointer to the GFAR memory mapped Registers */
718 struct gfar __iomem *regs; 718 struct gfar __iomem *regs;
719 719
720 /* Hash registers and their width */ 720 /* Hash registers and their width */
721 u32 __iomem *hash_regs[16]; 721 u32 __iomem *hash_regs[16];
722 int hash_width; 722 int hash_width;
723 723
724 /* global parameters */ 724 /* global parameters */
725 unsigned int fifo_threshold; 725 unsigned int fifo_threshold;
726 unsigned int fifo_starve; 726 unsigned int fifo_starve;
727 unsigned int fifo_starve_off; 727 unsigned int fifo_starve_off;
728 728
729 unsigned char vlan_enable:1, 729 unsigned char vlan_enable:1,
730 rx_csum_enable:1, 730 rx_csum_enable:1,
731 extended_hash:1, 731 extended_hash:1,
732 bd_stash_en:1; 732 bd_stash_en:1;
733 unsigned short padding; 733 unsigned short padding;
734 734
735 unsigned int interruptTransmit; 735 unsigned int interruptTransmit;
736 unsigned int interruptReceive; 736 unsigned int interruptReceive;
737 unsigned int interruptError; 737 unsigned int interruptError;
738 738
739 /* info structure initialized by platform code */ 739 /* info structure initialized by platform code */
740 struct gianfar_platform_data *einfo; 740 struct gianfar_platform_data *einfo;
741 741
742 /* PHY stuff */ 742 /* PHY stuff */
743 struct phy_device *phydev; 743 struct phy_device *phydev;
744 struct mii_bus *mii_bus; 744 struct mii_bus *mii_bus;
745 int oldspeed; 745 int oldspeed;
746 int oldduplex; 746 int oldduplex;
747 int oldlink; 747 int oldlink;
748 748
749 uint32_t msg_enable; 749 uint32_t msg_enable;
750 750
751 /* Network Statistics */ 751 /* Network Statistics */
752 struct net_device_stats stats;
753 struct gfar_extra_stats extra_stats; 752 struct gfar_extra_stats extra_stats;
754 }; 753 };
755 754
756 static inline u32 gfar_read(volatile unsigned __iomem *addr) 755 static inline u32 gfar_read(volatile unsigned __iomem *addr)
757 { 756 {
758 u32 val; 757 u32 val;
759 val = in_be32(addr); 758 val = in_be32(addr);
760 return val; 759 return val;
761 } 760 }
762 761
763 static inline void gfar_write(volatile unsigned __iomem *addr, u32 val) 762 static inline void gfar_write(volatile unsigned __iomem *addr, u32 val)
764 { 763 {
765 out_be32(addr, val); 764 out_be32(addr, val);
766 } 765 }
767 766
768 extern irqreturn_t gfar_receive(int irq, void *dev_id); 767 extern irqreturn_t gfar_receive(int irq, void *dev_id);
769 extern int startup_gfar(struct net_device *dev); 768 extern int startup_gfar(struct net_device *dev);
770 extern void stop_gfar(struct net_device *dev); 769 extern void stop_gfar(struct net_device *dev);
771 extern void gfar_halt(struct net_device *dev); 770 extern void gfar_halt(struct net_device *dev);
772 extern void gfar_phy_test(struct mii_bus *bus, struct phy_device *phydev, 771 extern void gfar_phy_test(struct mii_bus *bus, struct phy_device *phydev,
773 int enable, u32 regnum, u32 read); 772 int enable, u32 regnum, u32 read);
774 void gfar_init_sysfs(struct net_device *dev); 773 void gfar_init_sysfs(struct net_device *dev);
775 774
776 #endif /* __GIANFAR_H */ 775 #endif /* __GIANFAR_H */
777 776