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1 /***************************************************************************
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)
102#define LED_GPIO_CFG_SPD_LED (0x01000000)
103#define LED_GPIO_CFG_LNK_LED (0x00100000)
104#define LED_GPIO_CFG_FDX_LED (0x00010000)
105
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 */
1 /***************************************************************************
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, see <http://www.gnu.org/licenses/>.
17 *
18 *****************************************************************************/
19
20#ifndef _SMSC95XX_H
21#define _SMSC95XX_H
22
23/* Tx command words */
24#define TX_CMD_A_DATA_OFFSET_ (0x001F0000) /* Data Start Offset */
25#define TX_CMD_A_FIRST_SEG_ (0x00002000) /* First Segment */
26#define TX_CMD_A_LAST_SEG_ (0x00001000) /* Last Segment */
27#define TX_CMD_A_BUF_SIZE_ (0x000007FF) /* Buffer Size */
28
29#define TX_CMD_B_CSUM_ENABLE (0x00004000) /* TX Checksum Enable */
30#define TX_CMD_B_ADD_CRC_DIS_ (0x00002000) /* Add CRC Disable */
31#define TX_CMD_B_DIS_PADDING_ (0x00001000) /* Disable Frame Padding */
32#define TX_CMD_B_FRAME_LENGTH_ (0x000007FF) /* Frame Length (bytes) */
33
34/* Rx status word */
35#define RX_STS_FF_ (0x40000000) /* Filter Fail */
36#define RX_STS_FL_ (0x3FFF0000) /* Frame Length */
37#define RX_STS_ES_ (0x00008000) /* Error Summary */
38#define RX_STS_BF_ (0x00002000) /* Broadcast Frame */
39#define RX_STS_LE_ (0x00001000) /* Length Error */
40#define RX_STS_RF_ (0x00000800) /* Runt Frame */
41#define RX_STS_MF_ (0x00000400) /* Multicast Frame */
42#define RX_STS_TL_ (0x00000080) /* Frame too long */
43#define RX_STS_CS_ (0x00000040) /* Collision Seen */
44#define RX_STS_FT_ (0x00000020) /* Frame Type */
45#define RX_STS_RW_ (0x00000010) /* Receive Watchdog */
46#define RX_STS_ME_ (0x00000008) /* MII Error */
47#define RX_STS_DB_ (0x00000004) /* Dribbling */
48#define RX_STS_CRC_ (0x00000002) /* CRC Error */
49
50/* SCSRs - System Control and Status Registers */
51/* Device ID and Revision Register */
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#define ID_REV_CHIP_ID_9500A_ (0x9E00)
57#define ID_REV_CHIP_ID_9512_ (0xEC00)
58#define ID_REV_CHIP_ID_9530_ (0x9530)
59#define ID_REV_CHIP_ID_89530_ (0x9E08)
60#define ID_REV_CHIP_ID_9730_ (0x9730)
61
62/* Interrupt Status Register */
63#define INT_STS (0x08)
64#define INT_STS_MAC_RTO_ (0x00040000) /* MAC Reset Time Out */
65#define INT_STS_TX_STOP_ (0x00020000) /* TX Stopped */
66#define INT_STS_RX_STOP_ (0x00010000) /* RX Stopped */
67#define INT_STS_PHY_INT_ (0x00008000) /* PHY Interrupt */
68#define INT_STS_TXE_ (0x00004000) /* Transmitter Error */
69#define INT_STS_TDFU_ (0x00002000) /* TX Data FIFO Underrun */
70#define INT_STS_TDFO_ (0x00001000) /* TX Data FIFO Overrun */
71#define INT_STS_RXDF_ (0x00000800) /* RX Dropped Frame */
72#define INT_STS_GPIOS_ (0x000007FF) /* GPIOs Interrupts */
73#define INT_STS_CLEAR_ALL_ (0xFFFFFFFF)
74
75/* Receive Configuration Register */
76#define RX_CFG (0x0C)
77#define RX_FIFO_FLUSH_ (0x00000001) /* Receive FIFO Flush */
78
79/* Transmit Configuration Register */
80#define TX_CFG (0x10)
81#define TX_CFG_ON_ (0x00000004) /* Transmitter Enable */
82#define TX_CFG_STOP_ (0x00000002) /* Stop Transmitter */
83#define TX_CFG_FIFO_FLUSH_ (0x00000001) /* Transmit FIFO Flush */
84
85/* Hardware Configuration Register */
86#define HW_CFG (0x14)
87#define HW_CFG_BIR_ (0x00001000) /* Bulk In Empty Response */
88#define HW_CFG_LEDB_ (0x00000800) /* Activity LED 80ms Bypass */
89#define HW_CFG_RXDOFF_ (0x00000600) /* RX Data Offset */
90#define HW_CFG_SBP_ (0x00000100) /* Stall Bulk Out Pipe Dis. */
91#define HW_CFG_IME_ (0x00000080) /* Internal MII Visi. Enable */
92#define HW_CFG_DRP_ (0x00000040) /* Discard Errored RX Frame */
93#define HW_CFG_MEF_ (0x00000020) /* Mult. ETH Frames/USB pkt */
94#define HW_CFG_ETC_ (0x00000010) /* EEPROM Timeout Control */
95#define HW_CFG_LRST_ (0x00000008) /* Soft Lite Reset */
96#define HW_CFG_PSEL_ (0x00000004) /* External PHY Select */
97#define HW_CFG_BCE_ (0x00000002) /* Burst Cap Enable */
98#define HW_CFG_SRST_ (0x00000001) /* Soft Reset */
99
100/* Receive FIFO Information Register */
101#define RX_FIFO_INF (0x18)
102#define RX_FIFO_INF_USED_ (0x0000FFFF) /* RX Data FIFO Used Space */
103
104/* Transmit FIFO Information Register */
105#define TX_FIFO_INF (0x1C)
106#define TX_FIFO_INF_FREE_ (0x0000FFFF) /* TX Data FIFO Free Space */
107
108/* Power Management Control Register */
109#define PM_CTRL (0x20)
110#define PM_CTL_RES_CLR_WKP_STS (0x00000200) /* Resume Clears Wakeup STS */
111#define PM_CTL_RES_CLR_WKP_EN (0x00000100) /* Resume Clears Wkp Enables */
112#define PM_CTL_DEV_RDY_ (0x00000080) /* Device Ready */
113#define PM_CTL_SUS_MODE_ (0x00000060) /* Suspend Mode */
114#define PM_CTL_SUS_MODE_0 (0x00000000)
115#define PM_CTL_SUS_MODE_1 (0x00000020)
116#define PM_CTL_SUS_MODE_2 (0x00000040)
117#define PM_CTL_SUS_MODE_3 (0x00000060)
118#define PM_CTL_PHY_RST_ (0x00000010) /* PHY Reset */
119#define PM_CTL_WOL_EN_ (0x00000008) /* Wake On Lan Enable */
120#define PM_CTL_ED_EN_ (0x00000004) /* Energy Detect Enable */
121#define PM_CTL_WUPS_ (0x00000003) /* Wake Up Status */
122#define PM_CTL_WUPS_NO_ (0x00000000) /* No Wake Up Event Detected */
123#define PM_CTL_WUPS_ED_ (0x00000001) /* Energy Detect */
124#define PM_CTL_WUPS_WOL_ (0x00000002) /* Wake On Lan */
125#define PM_CTL_WUPS_MULTI_ (0x00000003) /* Multiple Events Occurred */
126
127/* LED General Purpose IO Configuration Register */
128#define LED_GPIO_CFG (0x24)
129#define LED_GPIO_CFG_SPD_LED (0x01000000) /* GPIOz as Speed LED */
130#define LED_GPIO_CFG_LNK_LED (0x00100000) /* GPIOy as Link LED */
131#define LED_GPIO_CFG_FDX_LED (0x00010000) /* GPIOx as Full Duplex LED */
132
133/* General Purpose IO Configuration Register */
134#define GPIO_CFG (0x28)
135
136/* Automatic Flow Control Configuration Register */
137#define AFC_CFG (0x2C)
138#define AFC_CFG_HI_ (0x00FF0000) /* Auto Flow Ctrl High Level */
139#define AFC_CFG_LO_ (0x0000FF00) /* Auto Flow Ctrl Low Level */
140#define AFC_CFG_BACK_DUR_ (0x000000F0) /* Back Pressure Duration */
141#define AFC_CFG_FC_MULT_ (0x00000008) /* Flow Ctrl on Mcast Frame */
142#define AFC_CFG_FC_BRD_ (0x00000004) /* Flow Ctrl on Bcast Frame */
143#define AFC_CFG_FC_ADD_ (0x00000002) /* Flow Ctrl on Addr. Decode */
144#define AFC_CFG_FC_ANY_ (0x00000001) /* Flow Ctrl on Any Frame */
145/* Hi watermark = 15.5Kb (~10 mtu pkts) */
146/* low watermark = 3k (~2 mtu pkts) */
147/* backpressure duration = ~ 350us */
148/* Apply FC on any frame. */
149#define AFC_CFG_DEFAULT (0x00F830A1)
150
151/* EEPROM Command Register */
152#define E2P_CMD (0x30)
153#define E2P_CMD_BUSY_ (0x80000000) /* E2P Controller Busy */
154#define E2P_CMD_MASK_ (0x70000000) /* Command Mask (see below) */
155#define E2P_CMD_READ_ (0x00000000) /* Read Location */
156#define E2P_CMD_EWDS_ (0x10000000) /* Erase/Write Disable */
157#define E2P_CMD_EWEN_ (0x20000000) /* Erase/Write Enable */
158#define E2P_CMD_WRITE_ (0x30000000) /* Write Location */
159#define E2P_CMD_WRAL_ (0x40000000) /* Write All */
160#define E2P_CMD_ERASE_ (0x50000000) /* Erase Location */
161#define E2P_CMD_ERAL_ (0x60000000) /* Erase All */
162#define E2P_CMD_RELOAD_ (0x70000000) /* Data Reload */
163#define E2P_CMD_TIMEOUT_ (0x00000400) /* Set if no resp within 30ms */
164#define E2P_CMD_LOADED_ (0x00000200) /* Valid EEPROM found */
165#define E2P_CMD_ADDR_ (0x000001FF) /* Byte aligned address */
166
167#define MAX_EEPROM_SIZE (512)
168
169/* EEPROM Data Register */
170#define E2P_DATA (0x34)
171#define E2P_DATA_MASK_ (0x000000FF) /* EEPROM Data Mask */
172
173/* Burst Cap Register */
174#define BURST_CAP (0x38)
175#define BURST_CAP_MASK_ (0x000000FF) /* Max burst sent by the UTX */
176
177/* Configuration Straps Status Register */
178#define STRAP_STATUS (0x3C)
179#define STRAP_STATUS_PWR_SEL_ (0x00000020) /* Device self-powered */
180#define STRAP_STATUS_AMDIX_EN_ (0x00000010) /* Auto-MDIX Enabled */
181#define STRAP_STATUS_PORT_SWAP_ (0x00000008) /* USBD+/USBD- Swapped */
182#define STRAP_STATUS_EEP_SIZE_ (0x00000004) /* EEPROM Size */
183#define STRAP_STATUS_RMT_WKP_ (0x00000002) /* Remote Wkp supported */
184#define STRAP_STATUS_EEP_DISABLE_ (0x00000001) /* EEPROM Disabled */
185
186/* Data Port Select Register */
187#define DP_SEL (0x40)
188
189/* Data Port Command Register */
190#define DP_CMD (0x44)
191
192/* Data Port Address Register */
193#define DP_ADDR (0x48)
194
195/* Data Port Data 0 Register */
196#define DP_DATA0 (0x4C)
197
198/* Data Port Data 1 Register */
199#define DP_DATA1 (0x50)
200
201/* General Purpose IO Wake Enable and Polarity Register */
202#define GPIO_WAKE (0x64)
203
204/* Interrupt Endpoint Control Register */
205#define INT_EP_CTL (0x68)
206#define INT_EP_CTL_INTEP_ (0x80000000) /* Always TX Interrupt PKT */
207#define INT_EP_CTL_MAC_RTO_ (0x00080000) /* MAC Reset Time Out */
208#define INT_EP_CTL_RX_FIFO_ (0x00040000) /* RX FIFO Has Frame */
209#define INT_EP_CTL_TX_STOP_ (0x00020000) /* TX Stopped */
210#define INT_EP_CTL_RX_STOP_ (0x00010000) /* RX Stopped */
211#define INT_EP_CTL_PHY_INT_ (0x00008000) /* PHY Interrupt */
212#define INT_EP_CTL_TXE_ (0x00004000) /* TX Error */
213#define INT_EP_CTL_TDFU_ (0x00002000) /* TX Data FIFO Underrun */
214#define INT_EP_CTL_TDFO_ (0x00001000) /* TX Data FIFO Overrun */
215#define INT_EP_CTL_RXDF_ (0x00000800) /* RX Dropped Frame */
216#define INT_EP_CTL_GPIOS_ (0x000007FF) /* GPIOs Interrupt Enable */
217
218/* Bulk In Delay Register (units of 16.667ns, until ~1092µs) */
219#define BULK_IN_DLY (0x6C)
220
221/* MAC CSRs - MAC Control and Status Registers */
222/* MAC Control Register */
223#define MAC_CR (0x100)
224#define MAC_CR_RXALL_ (0x80000000) /* Receive All Mode */
225#define MAC_CR_RCVOWN_ (0x00800000) /* Disable Receive Own */
226#define MAC_CR_LOOPBK_ (0x00200000) /* Loopback Operation Mode */
227#define MAC_CR_FDPX_ (0x00100000) /* Full Duplex Mode */
228#define MAC_CR_MCPAS_ (0x00080000) /* Pass All Multicast */
229#define MAC_CR_PRMS_ (0x00040000) /* Promiscuous Mode */
230#define MAC_CR_INVFILT_ (0x00020000) /* Inverse Filtering */
231#define MAC_CR_PASSBAD_ (0x00010000) /* Pass Bad Frames */
232#define MAC_CR_HFILT_ (0x00008000) /* Hash Only Filtering Mode */
233#define MAC_CR_HPFILT_ (0x00002000) /* Hash/Perfect Filt. Mode */
234#define MAC_CR_LCOLL_ (0x00001000) /* Late Collision Control */
235#define MAC_CR_BCAST_ (0x00000800) /* Disable Broadcast Frames */
236#define MAC_CR_DISRTY_ (0x00000400) /* Disable Retry */
237#define MAC_CR_PADSTR_ (0x00000100) /* Automatic Pad Stripping */
238#define MAC_CR_BOLMT_MASK (0x000000C0) /* BackOff Limit */
239#define MAC_CR_DFCHK_ (0x00000020) /* Deferral Check */
240#define MAC_CR_TXEN_ (0x00000008) /* Transmitter Enable */
241#define MAC_CR_RXEN_ (0x00000004) /* Receiver Enable */
242
243/* MAC Address High Register */
244#define ADDRH (0x104)
245
246/* MAC Address Low Register */
247#define ADDRL (0x108)
248
249/* Multicast Hash Table High Register */
250#define HASHH (0x10C)
251
252/* Multicast Hash Table Low Register */
253#define HASHL (0x110)
254
255/* MII Access Register */
256#define MII_ADDR (0x114)
257#define MII_WRITE_ (0x02)
258#define MII_BUSY_ (0x01)
259#define MII_READ_ (0x00) /* ~of MII Write bit */
260
261/* MII Data Register */
262#define MII_DATA (0x118)
263
264/* Flow Control Register */
265#define FLOW (0x11C)
266#define FLOW_FCPT_ (0xFFFF0000) /* Pause Time */
267#define FLOW_FCPASS_ (0x00000004) /* Pass Control Frames */
268#define FLOW_FCEN_ (0x00000002) /* Flow Control Enable */
269#define FLOW_FCBSY_ (0x00000001) /* Flow Control Busy */
270
271/* VLAN1 Tag Register */
272#define VLAN1 (0x120)
273
274/* VLAN2 Tag Register */
275#define VLAN2 (0x124)
276
277/* Wake Up Frame Filter Register */
278#define WUFF (0x128)
279#define LAN9500_WUFF_NUM (4)
280#define LAN9500A_WUFF_NUM (8)
281
282/* Wake Up Control and Status Register */
283#define WUCSR (0x12C)
284#define WUCSR_WFF_PTR_RST_ (0x80000000) /* WFrame Filter Pointer Rst */
285#define WUCSR_GUE_ (0x00000200) /* Global Unicast Enable */
286#define WUCSR_WUFR_ (0x00000040) /* Wakeup Frame Received */
287#define WUCSR_MPR_ (0x00000020) /* Magic Packet Received */
288#define WUCSR_WAKE_EN_ (0x00000004) /* Wakeup Frame Enable */
289#define WUCSR_MPEN_ (0x00000002) /* Magic Packet Enable */
290
291/* Checksum Offload Engine Control Register */
292#define COE_CR (0x130)
293#define Tx_COE_EN_ (0x00010000) /* TX Csum Offload Enable */
294#define Rx_COE_MODE_ (0x00000002) /* RX Csum Offload Mode */
295#define Rx_COE_EN_ (0x00000001) /* RX Csum Offload Enable */
296
297/* Vendor-specific PHY Definitions (via MII access) */
298/* EDPD NLP / crossover time configuration (LAN9500A only) */
299#define PHY_EDPD_CONFIG (16)
300#define PHY_EDPD_CONFIG_TX_NLP_EN_ ((u16)0x8000)
301#define PHY_EDPD_CONFIG_TX_NLP_1000_ ((u16)0x0000)
302#define PHY_EDPD_CONFIG_TX_NLP_768_ ((u16)0x2000)
303#define PHY_EDPD_CONFIG_TX_NLP_512_ ((u16)0x4000)
304#define PHY_EDPD_CONFIG_TX_NLP_256_ ((u16)0x6000)
305#define PHY_EDPD_CONFIG_RX_1_NLP_ ((u16)0x1000)
306#define PHY_EDPD_CONFIG_RX_NLP_64_ ((u16)0x0000)
307#define PHY_EDPD_CONFIG_RX_NLP_256_ ((u16)0x0400)
308#define PHY_EDPD_CONFIG_RX_NLP_512_ ((u16)0x0800)
309#define PHY_EDPD_CONFIG_RX_NLP_1000_ ((u16)0x0C00)
310#define PHY_EDPD_CONFIG_EXT_CROSSOVER_ ((u16)0x0001)
311#define PHY_EDPD_CONFIG_DEFAULT (PHY_EDPD_CONFIG_TX_NLP_EN_ | \
312 PHY_EDPD_CONFIG_TX_NLP_768_ | \
313 PHY_EDPD_CONFIG_RX_1_NLP_)
314
315/* Mode Control/Status Register */
316#define PHY_MODE_CTRL_STS (17)
317#define MODE_CTRL_STS_EDPWRDOWN_ ((u16)0x2000)
318#define MODE_CTRL_STS_ENERGYON_ ((u16)0x0002)
319
320/* Control/Status Indication Register */
321#define SPECIAL_CTRL_STS (27)
322#define SPECIAL_CTRL_STS_OVRRD_AMDIX_ ((u16)0x8000)
323#define SPECIAL_CTRL_STS_AMDIX_ENABLE_ ((u16)0x4000)
324#define SPECIAL_CTRL_STS_AMDIX_STATE_ ((u16)0x2000)
325
326/* Interrupt Source Register */
327#define PHY_INT_SRC (29)
328#define PHY_INT_SRC_ENERGY_ON_ ((u16)0x0080)
329#define PHY_INT_SRC_ANEG_COMP_ ((u16)0x0040)
330#define PHY_INT_SRC_REMOTE_FAULT_ ((u16)0x0020)
331#define PHY_INT_SRC_LINK_DOWN_ ((u16)0x0010)
332
333/* Interrupt Mask Register */
334#define PHY_INT_MASK (30)
335#define PHY_INT_MASK_ENERGY_ON_ ((u16)0x0080)
336#define PHY_INT_MASK_ANEG_COMP_ ((u16)0x0040)
337#define PHY_INT_MASK_REMOTE_FAULT_ ((u16)0x0020)
338#define PHY_INT_MASK_LINK_DOWN_ ((u16)0x0010)
339#define PHY_INT_MASK_DEFAULT_ (PHY_INT_MASK_ANEG_COMP_ | \
340 PHY_INT_MASK_LINK_DOWN_)
341/* PHY Special Control/Status Register */
342#define PHY_SPECIAL (31)
343#define PHY_SPECIAL_SPD_ ((u16)0x001C)
344#define PHY_SPECIAL_SPD_10HALF_ ((u16)0x0004)
345#define PHY_SPECIAL_SPD_10FULL_ ((u16)0x0014)
346#define PHY_SPECIAL_SPD_100HALF_ ((u16)0x0008)
347#define PHY_SPECIAL_SPD_100FULL_ ((u16)0x0018)
348
349/* USB Vendor Requests */
350#define USB_VENDOR_REQUEST_WRITE_REGISTER 0xA0
351#define USB_VENDOR_REQUEST_READ_REGISTER 0xA1
352#define USB_VENDOR_REQUEST_GET_STATS 0xA2
353
354/* Interrupt Endpoint status word bitfields */
355#define INT_ENP_MAC_RTO_ ((u32)BIT(18)) /* MAC Reset Time Out */
356#define INT_ENP_TX_STOP_ ((u32)BIT(17)) /* TX Stopped */
357#define INT_ENP_RX_STOP_ ((u32)BIT(16)) /* RX Stopped */
358#define INT_ENP_PHY_INT_ ((u32)BIT(15)) /* PHY Interrupt */
359#define INT_ENP_TXE_ ((u32)BIT(14)) /* TX Error */
360#define INT_ENP_TDFU_ ((u32)BIT(13)) /* TX FIFO Underrun */
361#define INT_ENP_TDFO_ ((u32)BIT(12)) /* TX FIFO Overrun */
362#define INT_ENP_RXDF_ ((u32)BIT(11)) /* RX Dropped Frame */
363
364#endif /* _SMSC95XX_H */