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Steve Glendinning2f7ca802008-10-02 05:27:57 +00001 /***************************************************************************
2 *
3 * Copyright (C) 2007-2008 SMSC
4 *
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License
7 * as published by the Free Software Foundation; either version 2
8 * of the License, or (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
18 *
19 *****************************************************************************/
20
21#ifndef _SMSC95XX_H
22#define _SMSC95XX_H
23
24/* Tx command words */
25#define TX_CMD_A_DATA_OFFSET_ (0x001F0000)
26#define TX_CMD_A_FIRST_SEG_ (0x00002000)
27#define TX_CMD_A_LAST_SEG_ (0x00001000)
28#define TX_CMD_A_BUF_SIZE_ (0x000007FF)
29
30#define TX_CMD_B_CSUM_ENABLE (0x00004000)
31#define TX_CMD_B_ADD_CRC_DISABLE_ (0x00002000)
32#define TX_CMD_B_DISABLE_PADDING_ (0x00001000)
33#define TX_CMD_B_PKT_BYTE_LENGTH_ (0x000007FF)
34
35/* Rx status word */
36#define RX_STS_FF_ (0x40000000) /* Filter Fail */
37#define RX_STS_FL_ (0x3FFF0000) /* Frame Length */
38#define RX_STS_ES_ (0x00008000) /* Error Summary */
39#define RX_STS_BF_ (0x00002000) /* Broadcast Frame */
40#define RX_STS_LE_ (0x00001000) /* Length Error */
41#define RX_STS_RF_ (0x00000800) /* Runt Frame */
42#define RX_STS_MF_ (0x00000400) /* Multicast Frame */
43#define RX_STS_TL_ (0x00000080) /* Frame too long */
44#define RX_STS_CS_ (0x00000040) /* Collision Seen */
45#define RX_STS_FT_ (0x00000020) /* Frame Type */
46#define RX_STS_RW_ (0x00000010) /* Receive Watchdog */
47#define RX_STS_ME_ (0x00000008) /* Mii Error */
48#define RX_STS_DB_ (0x00000004) /* Dribbling */
49#define RX_STS_CRC_ (0x00000002) /* CRC Error */
50
51/* SCSRs */
52#define ID_REV (0x00)
53#define ID_REV_CHIP_ID_MASK_ (0xFFFF0000)
54#define ID_REV_CHIP_REV_MASK_ (0x0000FFFF)
55#define ID_REV_CHIP_ID_9500_ (0x9500)
56
57#define INT_STS (0x08)
58#define INT_STS_TX_STOP_ (0x00020000)
59#define INT_STS_RX_STOP_ (0x00010000)
60#define INT_STS_PHY_INT_ (0x00008000)
61#define INT_STS_TXE_ (0x00004000)
62#define INT_STS_TDFU_ (0x00002000)
63#define INT_STS_TDFO_ (0x00001000)
64#define INT_STS_RXDF_ (0x00000800)
65#define INT_STS_GPIOS_ (0x000007FF)
66
67#define RX_CFG (0x0C)
68#define RX_FIFO_FLUSH_ (0x00000001)
69
70#define TX_CFG (0x10)
71#define TX_CFG_ON_ (0x00000004)
72#define TX_CFG_STOP_ (0x00000002)
73#define TX_CFG_FIFO_FLUSH_ (0x00000001)
74
75#define HW_CFG (0x14)
76#define HW_CFG_BIR_ (0x00001000)
77#define HW_CFG_LEDB_ (0x00000800)
78#define HW_CFG_RXDOFF_ (0x00000600)
79#define HW_CFG_DRP_ (0x00000040)
80#define HW_CFG_MEF_ (0x00000020)
81#define HW_CFG_LRST_ (0x00000008)
82#define HW_CFG_PSEL_ (0x00000004)
83#define HW_CFG_BCE_ (0x00000002)
84#define HW_CFG_SRST_ (0x00000001)
85
86#define PM_CTRL (0x20)
87#define PM_CTL_DEV_RDY_ (0x00000080)
88#define PM_CTL_SUS_MODE_ (0x00000060)
89#define PM_CTL_SUS_MODE_0 (0x00000000)
90#define PM_CTL_SUS_MODE_1 (0x00000020)
91#define PM_CTL_SUS_MODE_2 (0x00000060)
92#define PM_CTL_PHY_RST_ (0x00000010)
93#define PM_CTL_WOL_EN_ (0x00000008)
94#define PM_CTL_ED_EN_ (0x00000004)
95#define PM_CTL_WUPS_ (0x00000003)
96#define PM_CTL_WUPS_NO_ (0x00000000)
97#define PM_CTL_WUPS_ED_ (0x00000001)
98#define PM_CTL_WUPS_WOL_ (0x00000002)
99#define PM_CTL_WUPS_MULTI_ (0x00000003)
100
101#define LED_GPIO_CFG (0x24)
Steve Glendinningf2935012009-05-01 05:46:51 +0000102#define LED_GPIO_CFG_SPD_LED (0x01000000)
103#define LED_GPIO_CFG_LNK_LED (0x00100000)
104#define LED_GPIO_CFG_FDX_LED (0x00010000)
Steve Glendinning2f7ca802008-10-02 05:27:57 +0000105
106#define GPIO_CFG (0x28)
107
108#define AFC_CFG (0x2C)
109
110/* Hi watermark = 15.5Kb (~10 mtu pkts) */
111/* low watermark = 3k (~2 mtu pkts) */
112/* backpressure duration = ~ 350us */
113/* Apply FC on any frame. */
114#define AFC_CFG_DEFAULT (0x00F830A1)
115
116#define E2P_CMD (0x30)
117#define E2P_CMD_BUSY_ (0x80000000)
118#define E2P_CMD_MASK_ (0x70000000)
119#define E2P_CMD_READ_ (0x00000000)
120#define E2P_CMD_EWDS_ (0x10000000)
121#define E2P_CMD_EWEN_ (0x20000000)
122#define E2P_CMD_WRITE_ (0x30000000)
123#define E2P_CMD_WRAL_ (0x40000000)
124#define E2P_CMD_ERASE_ (0x50000000)
125#define E2P_CMD_ERAL_ (0x60000000)
126#define E2P_CMD_RELOAD_ (0x70000000)
127#define E2P_CMD_TIMEOUT_ (0x00000400)
128#define E2P_CMD_LOADED_ (0x00000200)
129#define E2P_CMD_ADDR_ (0x000001FF)
130
131#define MAX_EEPROM_SIZE (512)
132
133#define E2P_DATA (0x34)
134#define E2P_DATA_MASK_ (0x000000FF)
135
136#define BURST_CAP (0x38)
137
138#define GPIO_WAKE (0x64)
139
140#define INT_EP_CTL (0x68)
141#define INT_EP_CTL_INTEP_ (0x80000000)
142#define INT_EP_CTL_MACRTO_ (0x00080000)
143#define INT_EP_CTL_TX_STOP_ (0x00020000)
144#define INT_EP_CTL_RX_STOP_ (0x00010000)
145#define INT_EP_CTL_PHY_INT_ (0x00008000)
146#define INT_EP_CTL_TXE_ (0x00004000)
147#define INT_EP_CTL_TDFU_ (0x00002000)
148#define INT_EP_CTL_TDFO_ (0x00001000)
149#define INT_EP_CTL_RXDF_ (0x00000800)
150#define INT_EP_CTL_GPIOS_ (0x000007FF)
151
152#define BULK_IN_DLY (0x6C)
153
154/* MAC CSRs */
155#define MAC_CR (0x100)
156#define MAC_CR_RXALL_ (0x80000000)
157#define MAC_CR_RCVOWN_ (0x00800000)
158#define MAC_CR_LOOPBK_ (0x00200000)
159#define MAC_CR_FDPX_ (0x00100000)
160#define MAC_CR_MCPAS_ (0x00080000)
161#define MAC_CR_PRMS_ (0x00040000)
162#define MAC_CR_INVFILT_ (0x00020000)
163#define MAC_CR_PASSBAD_ (0x00010000)
164#define MAC_CR_HFILT_ (0x00008000)
165#define MAC_CR_HPFILT_ (0x00002000)
166#define MAC_CR_LCOLL_ (0x00001000)
167#define MAC_CR_BCAST_ (0x00000800)
168#define MAC_CR_DISRTY_ (0x00000400)
169#define MAC_CR_PADSTR_ (0x00000100)
170#define MAC_CR_BOLMT_MASK (0x000000C0)
171#define MAC_CR_DFCHK_ (0x00000020)
172#define MAC_CR_TXEN_ (0x00000008)
173#define MAC_CR_RXEN_ (0x00000004)
174
175#define ADDRH (0x104)
176
177#define ADDRL (0x108)
178
179#define HASHH (0x10C)
180
181#define HASHL (0x110)
182
183#define MII_ADDR (0x114)
184#define MII_WRITE_ (0x02)
185#define MII_BUSY_ (0x01)
186#define MII_READ_ (0x00) /* ~of MII Write bit */
187
188#define MII_DATA (0x118)
189
190#define FLOW (0x11C)
191#define FLOW_FCPT_ (0xFFFF0000)
192#define FLOW_FCPASS_ (0x00000004)
193#define FLOW_FCEN_ (0x00000002)
194#define FLOW_FCBSY_ (0x00000001)
195
196#define VLAN1 (0x120)
197
198#define VLAN2 (0x124)
199
200#define WUFF (0x128)
201
202#define WUCSR (0x12C)
203
204#define COE_CR (0x130)
205#define Tx_COE_EN_ (0x00010000)
206#define Rx_COE_MODE_ (0x00000002)
207#define Rx_COE_EN_ (0x00000001)
208
209/* Vendor-specific PHY Definitions */
210
211/* Mode Control/Status Register */
212#define PHY_MODE_CTRL_STS (17)
213#define MODE_CTRL_STS_EDPWRDOWN_ ((u16)0x2000)
214#define MODE_CTRL_STS_ENERGYON_ ((u16)0x0002)
215
216#define SPECIAL_CTRL_STS (27)
217#define SPECIAL_CTRL_STS_OVRRD_AMDIX_ ((u16)0x8000)
218#define SPECIAL_CTRL_STS_AMDIX_ENABLE_ ((u16)0x4000)
219#define SPECIAL_CTRL_STS_AMDIX_STATE_ ((u16)0x2000)
220
221#define PHY_INT_SRC (29)
222#define PHY_INT_SRC_ENERGY_ON_ ((u16)0x0080)
223#define PHY_INT_SRC_ANEG_COMP_ ((u16)0x0040)
224#define PHY_INT_SRC_REMOTE_FAULT_ ((u16)0x0020)
225#define PHY_INT_SRC_LINK_DOWN_ ((u16)0x0010)
226
227#define PHY_INT_MASK (30)
228#define PHY_INT_MASK_ENERGY_ON_ ((u16)0x0080)
229#define PHY_INT_MASK_ANEG_COMP_ ((u16)0x0040)
230#define PHY_INT_MASK_REMOTE_FAULT_ ((u16)0x0020)
231#define PHY_INT_MASK_LINK_DOWN_ ((u16)0x0010)
232#define PHY_INT_MASK_DEFAULT_ (PHY_INT_MASK_ANEG_COMP_ | \
233 PHY_INT_MASK_LINK_DOWN_)
234
235#define PHY_SPECIAL (31)
236#define PHY_SPECIAL_SPD_ ((u16)0x001C)
237#define PHY_SPECIAL_SPD_10HALF_ ((u16)0x0004)
238#define PHY_SPECIAL_SPD_10FULL_ ((u16)0x0014)
239#define PHY_SPECIAL_SPD_100HALF_ ((u16)0x0008)
240#define PHY_SPECIAL_SPD_100FULL_ ((u16)0x0018)
241
242/* USB Vendor Requests */
243#define USB_VENDOR_REQUEST_WRITE_REGISTER 0xA0
244#define USB_VENDOR_REQUEST_READ_REGISTER 0xA1
245#define USB_VENDOR_REQUEST_GET_STATS 0xA2
246
247/* Interrupt Endpoint status word bitfields */
248#define INT_ENP_TX_STOP_ ((u32)BIT(17))
249#define INT_ENP_RX_STOP_ ((u32)BIT(16))
250#define INT_ENP_PHY_INT_ ((u32)BIT(15))
251#define INT_ENP_TXE_ ((u32)BIT(14))
252#define INT_ENP_TDFU_ ((u32)BIT(13))
253#define INT_ENP_TDFO_ ((u32)BIT(12))
254#define INT_ENP_RXDF_ ((u32)BIT(11))
255
256#endif /* _SMSC95XX_H */