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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)
Steve Glendinningbbd9f9e2012-10-26 03:43:56 +000056#define ID_REV_CHIP_ID_9500A_ (0x9E00)
57#define ID_REV_CHIP_ID_9512_ (0xEC00)
Steve Glendinning9ebca502012-11-22 08:05:23 +000058#define ID_REV_CHIP_ID_9530_ (0x9530)
59#define ID_REV_CHIP_ID_89530_ (0x9E08)
60#define ID_REV_CHIP_ID_9730_ (0x9730)
Steve Glendinning2f7ca802008-10-02 05:27:57 +000061
62#define INT_STS (0x08)
63#define INT_STS_TX_STOP_ (0x00020000)
64#define INT_STS_RX_STOP_ (0x00010000)
65#define INT_STS_PHY_INT_ (0x00008000)
66#define INT_STS_TXE_ (0x00004000)
67#define INT_STS_TDFU_ (0x00002000)
68#define INT_STS_TDFO_ (0x00001000)
69#define INT_STS_RXDF_ (0x00000800)
70#define INT_STS_GPIOS_ (0x000007FF)
Steve Glendinning44367612012-09-28 00:07:08 +000071#define INT_STS_CLEAR_ALL_ (0xFFFFFFFF)
Steve Glendinning2f7ca802008-10-02 05:27:57 +000072
73#define RX_CFG (0x0C)
74#define RX_FIFO_FLUSH_ (0x00000001)
75
76#define TX_CFG (0x10)
77#define TX_CFG_ON_ (0x00000004)
78#define TX_CFG_STOP_ (0x00000002)
79#define TX_CFG_FIFO_FLUSH_ (0x00000001)
80
81#define HW_CFG (0x14)
82#define HW_CFG_BIR_ (0x00001000)
83#define HW_CFG_LEDB_ (0x00000800)
84#define HW_CFG_RXDOFF_ (0x00000600)
85#define HW_CFG_DRP_ (0x00000040)
86#define HW_CFG_MEF_ (0x00000020)
87#define HW_CFG_LRST_ (0x00000008)
88#define HW_CFG_PSEL_ (0x00000004)
89#define HW_CFG_BCE_ (0x00000002)
90#define HW_CFG_SRST_ (0x00000001)
91
Steve Glendinningb5a04472012-09-28 00:07:11 +000092#define RX_FIFO_INF (0x18)
93
Steve Glendinning2f7ca802008-10-02 05:27:57 +000094#define PM_CTRL (0x20)
Steve Glendinningb5a04472012-09-28 00:07:11 +000095#define PM_CTL_RES_CLR_WKP_STS (0x00000200)
Steve Glendinning2f7ca802008-10-02 05:27:57 +000096#define PM_CTL_DEV_RDY_ (0x00000080)
97#define PM_CTL_SUS_MODE_ (0x00000060)
98#define PM_CTL_SUS_MODE_0 (0x00000000)
99#define PM_CTL_SUS_MODE_1 (0x00000020)
Steve Glendinningb5a04472012-09-28 00:07:11 +0000100#define PM_CTL_SUS_MODE_2 (0x00000040)
101#define PM_CTL_SUS_MODE_3 (0x00000060)
Steve Glendinning2f7ca802008-10-02 05:27:57 +0000102#define PM_CTL_PHY_RST_ (0x00000010)
103#define PM_CTL_WOL_EN_ (0x00000008)
104#define PM_CTL_ED_EN_ (0x00000004)
105#define PM_CTL_WUPS_ (0x00000003)
106#define PM_CTL_WUPS_NO_ (0x00000000)
107#define PM_CTL_WUPS_ED_ (0x00000001)
108#define PM_CTL_WUPS_WOL_ (0x00000002)
109#define PM_CTL_WUPS_MULTI_ (0x00000003)
110
111#define LED_GPIO_CFG (0x24)
Steve Glendinningf2935012009-05-01 05:46:51 +0000112#define LED_GPIO_CFG_SPD_LED (0x01000000)
113#define LED_GPIO_CFG_LNK_LED (0x00100000)
114#define LED_GPIO_CFG_FDX_LED (0x00010000)
Steve Glendinning2f7ca802008-10-02 05:27:57 +0000115
116#define GPIO_CFG (0x28)
117
118#define AFC_CFG (0x2C)
119
120/* Hi watermark = 15.5Kb (~10 mtu pkts) */
121/* low watermark = 3k (~2 mtu pkts) */
122/* backpressure duration = ~ 350us */
123/* Apply FC on any frame. */
124#define AFC_CFG_DEFAULT (0x00F830A1)
125
126#define E2P_CMD (0x30)
127#define E2P_CMD_BUSY_ (0x80000000)
128#define E2P_CMD_MASK_ (0x70000000)
129#define E2P_CMD_READ_ (0x00000000)
130#define E2P_CMD_EWDS_ (0x10000000)
131#define E2P_CMD_EWEN_ (0x20000000)
132#define E2P_CMD_WRITE_ (0x30000000)
133#define E2P_CMD_WRAL_ (0x40000000)
134#define E2P_CMD_ERASE_ (0x50000000)
135#define E2P_CMD_ERAL_ (0x60000000)
136#define E2P_CMD_RELOAD_ (0x70000000)
137#define E2P_CMD_TIMEOUT_ (0x00000400)
138#define E2P_CMD_LOADED_ (0x00000200)
139#define E2P_CMD_ADDR_ (0x000001FF)
140
141#define MAX_EEPROM_SIZE (512)
142
143#define E2P_DATA (0x34)
144#define E2P_DATA_MASK_ (0x000000FF)
145
146#define BURST_CAP (0x38)
147
148#define GPIO_WAKE (0x64)
149
150#define INT_EP_CTL (0x68)
151#define INT_EP_CTL_INTEP_ (0x80000000)
152#define INT_EP_CTL_MACRTO_ (0x00080000)
153#define INT_EP_CTL_TX_STOP_ (0x00020000)
154#define INT_EP_CTL_RX_STOP_ (0x00010000)
155#define INT_EP_CTL_PHY_INT_ (0x00008000)
156#define INT_EP_CTL_TXE_ (0x00004000)
157#define INT_EP_CTL_TDFU_ (0x00002000)
158#define INT_EP_CTL_TDFO_ (0x00001000)
159#define INT_EP_CTL_RXDF_ (0x00000800)
160#define INT_EP_CTL_GPIOS_ (0x000007FF)
161
162#define BULK_IN_DLY (0x6C)
163
164/* MAC CSRs */
165#define MAC_CR (0x100)
166#define MAC_CR_RXALL_ (0x80000000)
167#define MAC_CR_RCVOWN_ (0x00800000)
168#define MAC_CR_LOOPBK_ (0x00200000)
169#define MAC_CR_FDPX_ (0x00100000)
170#define MAC_CR_MCPAS_ (0x00080000)
171#define MAC_CR_PRMS_ (0x00040000)
172#define MAC_CR_INVFILT_ (0x00020000)
173#define MAC_CR_PASSBAD_ (0x00010000)
174#define MAC_CR_HFILT_ (0x00008000)
175#define MAC_CR_HPFILT_ (0x00002000)
176#define MAC_CR_LCOLL_ (0x00001000)
177#define MAC_CR_BCAST_ (0x00000800)
178#define MAC_CR_DISRTY_ (0x00000400)
179#define MAC_CR_PADSTR_ (0x00000100)
180#define MAC_CR_BOLMT_MASK (0x000000C0)
181#define MAC_CR_DFCHK_ (0x00000020)
182#define MAC_CR_TXEN_ (0x00000008)
183#define MAC_CR_RXEN_ (0x00000004)
184
185#define ADDRH (0x104)
186
187#define ADDRL (0x108)
188
189#define HASHH (0x10C)
190
191#define HASHL (0x110)
192
193#define MII_ADDR (0x114)
194#define MII_WRITE_ (0x02)
195#define MII_BUSY_ (0x01)
196#define MII_READ_ (0x00) /* ~of MII Write bit */
197
198#define MII_DATA (0x118)
199
200#define FLOW (0x11C)
201#define FLOW_FCPT_ (0xFFFF0000)
202#define FLOW_FCPASS_ (0x00000004)
203#define FLOW_FCEN_ (0x00000002)
204#define FLOW_FCBSY_ (0x00000001)
205
206#define VLAN1 (0x120)
207
208#define VLAN2 (0x124)
209
210#define WUFF (0x128)
Steve Glendinningbbd9f9e2012-10-26 03:43:56 +0000211#define LAN9500_WUFF_NUM (4)
212#define LAN9500A_WUFF_NUM (8)
Steve Glendinning2f7ca802008-10-02 05:27:57 +0000213
214#define WUCSR (0x12C)
Steve Glendinningbbd9f9e2012-10-26 03:43:56 +0000215#define WUCSR_WFF_PTR_RST_ (0x80000000)
Steve Glendinninge0e474a2012-09-28 00:07:12 +0000216#define WUCSR_GUE_ (0x00000200)
217#define WUCSR_WUFR_ (0x00000040)
218#define WUCSR_MPR_ (0x00000020)
219#define WUCSR_WAKE_EN_ (0x00000004)
220#define WUCSR_MPEN_ (0x00000002)
Steve Glendinning2f7ca802008-10-02 05:27:57 +0000221
222#define COE_CR (0x130)
223#define Tx_COE_EN_ (0x00010000)
224#define Rx_COE_MODE_ (0x00000002)
225#define Rx_COE_EN_ (0x00000001)
226
227/* Vendor-specific PHY Definitions */
228
Steve Glendinninge5e3af82012-11-22 08:05:24 +0000229/* EDPD NLP / crossover time configuration (LAN9500A only) */
230#define PHY_EDPD_CONFIG (16)
231#define PHY_EDPD_CONFIG_TX_NLP_EN_ ((u16)0x8000)
232#define PHY_EDPD_CONFIG_TX_NLP_1000_ ((u16)0x0000)
233#define PHY_EDPD_CONFIG_TX_NLP_768_ ((u16)0x2000)
234#define PHY_EDPD_CONFIG_TX_NLP_512_ ((u16)0x4000)
235#define PHY_EDPD_CONFIG_TX_NLP_256_ ((u16)0x6000)
236#define PHY_EDPD_CONFIG_RX_1_NLP_ ((u16)0x1000)
237#define PHY_EDPD_CONFIG_RX_NLP_64_ ((u16)0x0000)
238#define PHY_EDPD_CONFIG_RX_NLP_256_ ((u16)0x0400)
239#define PHY_EDPD_CONFIG_RX_NLP_512_ ((u16)0x0800)
240#define PHY_EDPD_CONFIG_RX_NLP_1000_ ((u16)0x0C00)
241#define PHY_EDPD_CONFIG_EXT_CROSSOVER_ ((u16)0x0001)
242#define PHY_EDPD_CONFIG_DEFAULT (PHY_EDPD_CONFIG_TX_NLP_EN_ | \
243 PHY_EDPD_CONFIG_TX_NLP_768_ | \
244 PHY_EDPD_CONFIG_RX_1_NLP_)
245
Steve Glendinning2f7ca802008-10-02 05:27:57 +0000246/* Mode Control/Status Register */
247#define PHY_MODE_CTRL_STS (17)
248#define MODE_CTRL_STS_EDPWRDOWN_ ((u16)0x2000)
249#define MODE_CTRL_STS_ENERGYON_ ((u16)0x0002)
250
251#define SPECIAL_CTRL_STS (27)
252#define SPECIAL_CTRL_STS_OVRRD_AMDIX_ ((u16)0x8000)
253#define SPECIAL_CTRL_STS_AMDIX_ENABLE_ ((u16)0x4000)
254#define SPECIAL_CTRL_STS_AMDIX_STATE_ ((u16)0x2000)
255
256#define PHY_INT_SRC (29)
257#define PHY_INT_SRC_ENERGY_ON_ ((u16)0x0080)
258#define PHY_INT_SRC_ANEG_COMP_ ((u16)0x0040)
259#define PHY_INT_SRC_REMOTE_FAULT_ ((u16)0x0020)
260#define PHY_INT_SRC_LINK_DOWN_ ((u16)0x0010)
261
262#define PHY_INT_MASK (30)
263#define PHY_INT_MASK_ENERGY_ON_ ((u16)0x0080)
264#define PHY_INT_MASK_ANEG_COMP_ ((u16)0x0040)
265#define PHY_INT_MASK_REMOTE_FAULT_ ((u16)0x0020)
266#define PHY_INT_MASK_LINK_DOWN_ ((u16)0x0010)
267#define PHY_INT_MASK_DEFAULT_ (PHY_INT_MASK_ANEG_COMP_ | \
268 PHY_INT_MASK_LINK_DOWN_)
269
270#define PHY_SPECIAL (31)
271#define PHY_SPECIAL_SPD_ ((u16)0x001C)
272#define PHY_SPECIAL_SPD_10HALF_ ((u16)0x0004)
273#define PHY_SPECIAL_SPD_10FULL_ ((u16)0x0014)
274#define PHY_SPECIAL_SPD_100HALF_ ((u16)0x0008)
275#define PHY_SPECIAL_SPD_100FULL_ ((u16)0x0018)
276
277/* USB Vendor Requests */
278#define USB_VENDOR_REQUEST_WRITE_REGISTER 0xA0
279#define USB_VENDOR_REQUEST_READ_REGISTER 0xA1
280#define USB_VENDOR_REQUEST_GET_STATS 0xA2
281
282/* Interrupt Endpoint status word bitfields */
283#define INT_ENP_TX_STOP_ ((u32)BIT(17))
284#define INT_ENP_RX_STOP_ ((u32)BIT(16))
285#define INT_ENP_PHY_INT_ ((u32)BIT(15))
286#define INT_ENP_TXE_ ((u32)BIT(14))
287#define INT_ENP_TDFU_ ((u32)BIT(13))
288#define INT_ENP_TDFO_ ((u32)BIT(12))
289#define INT_ENP_RXDF_ ((u32)BIT(11))
290
291#endif /* _SMSC95XX_H */