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1 | /******************************************************************************* |
2 | ||
3 | Intel PRO/1000 Linux driver | |
4 | Copyright(c) 1999 - 2013 Intel Corporation. | |
5 | ||
6 | This program is free software; you can redistribute it and/or modify it | |
7 | under the terms and conditions of the GNU General Public License, | |
8 | version 2, as published by the Free Software Foundation. | |
9 | ||
10 | This program is distributed in the hope it will be useful, but WITHOUT | |
11 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
12 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
13 | more details. | |
14 | ||
15 | You should have received a copy of the GNU General Public License along with | |
16 | this program; if not, write to the Free Software Foundation, Inc., | |
17 | 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. | |
18 | ||
19 | The full GNU General Public License is included in this distribution in | |
20 | the file called "COPYING". | |
21 | ||
22 | Contact Information: | |
23 | Linux NICS <linux.nics@intel.com> | |
24 | e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> | |
25 | Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 | |
26 | ||
27 | *******************************************************************************/ | |
28 | ||
29 | #ifndef _E1000E_ICH8LAN_H_ | |
30 | #define _E1000E_ICH8LAN_H_ | |
31 | ||
32 | #define ICH_FLASH_GFPREG 0x0000 | |
33 | #define ICH_FLASH_HSFSTS 0x0004 | |
34 | #define ICH_FLASH_HSFCTL 0x0006 | |
35 | #define ICH_FLASH_FADDR 0x0008 | |
36 | #define ICH_FLASH_FDATA0 0x0010 | |
37 | #define ICH_FLASH_PR0 0x0074 | |
38 | ||
39 | /* Requires up to 10 seconds when MNG might be accessing part. */ | |
40 | #define ICH_FLASH_READ_COMMAND_TIMEOUT 10000000 | |
41 | #define ICH_FLASH_WRITE_COMMAND_TIMEOUT 10000000 | |
42 | #define ICH_FLASH_ERASE_COMMAND_TIMEOUT 10000000 | |
43 | #define ICH_FLASH_LINEAR_ADDR_MASK 0x00FFFFFF | |
44 | #define ICH_FLASH_CYCLE_REPEAT_COUNT 10 | |
45 | ||
46 | #define ICH_CYCLE_READ 0 | |
47 | #define ICH_CYCLE_WRITE 2 | |
48 | #define ICH_CYCLE_ERASE 3 | |
49 | ||
50 | #define FLASH_GFPREG_BASE_MASK 0x1FFF | |
51 | #define FLASH_SECTOR_ADDR_SHIFT 12 | |
52 | ||
53 | #define ICH_FLASH_SEG_SIZE_256 256 | |
54 | #define ICH_FLASH_SEG_SIZE_4K 4096 | |
55 | #define ICH_FLASH_SEG_SIZE_8K 8192 | |
56 | #define ICH_FLASH_SEG_SIZE_64K 65536 | |
57 | ||
58 | #define E1000_ICH_FWSM_RSPCIPHY 0x00000040 /* Reset PHY on PCI Reset */ | |
59 | /* FW established a valid mode */ | |
60 | #define E1000_ICH_FWSM_FW_VALID 0x00008000 | |
61 | #define E1000_ICH_FWSM_PCIM2PCI 0x01000000 /* ME PCIm-to-PCI active */ | |
62 | #define E1000_ICH_FWSM_PCIM2PCI_COUNT 2000 | |
63 | ||
64 | #define E1000_ICH_MNG_IAMT_MODE 0x2 | |
65 | ||
66 | #define E1000_FWSM_WLOCK_MAC_MASK 0x0380 | |
67 | #define E1000_FWSM_WLOCK_MAC_SHIFT 7 | |
68 | ||
69 | /* Shared Receive Address Registers */ | |
70 | #define E1000_SHRAL_PCH_LPT(_i) (0x05408 + ((_i) * 8)) | |
71 | #define E1000_SHRAH_PCH_LPT(_i) (0x0540C + ((_i) * 8)) | |
72 | ||
73 | #define ID_LED_DEFAULT_ICH8LAN ((ID_LED_DEF1_DEF2 << 12) | \ | |
74 | (ID_LED_OFF1_OFF2 << 8) | \ | |
75 | (ID_LED_OFF1_ON2 << 4) | \ | |
76 | (ID_LED_DEF1_DEF2)) | |
77 | ||
78 | #define E1000_ICH_NVM_SIG_WORD 0x13 | |
79 | #define E1000_ICH_NVM_SIG_MASK 0xC000 | |
80 | #define E1000_ICH_NVM_VALID_SIG_MASK 0xC0 | |
81 | #define E1000_ICH_NVM_SIG_VALUE 0x80 | |
82 | ||
83 | #define E1000_ICH8_LAN_INIT_TIMEOUT 1500 | |
84 | ||
85 | #define E1000_FEXTNVM_SW_CONFIG 1 | |
86 | #define E1000_FEXTNVM_SW_CONFIG_ICH8M (1 << 27) /* different on ICH8M */ | |
87 | ||
88 | #define E1000_FEXTNVM3_PHY_CFG_COUNTER_MASK 0x0C000000 | |
89 | #define E1000_FEXTNVM3_PHY_CFG_COUNTER_50MSEC 0x08000000 | |
90 | ||
91 | #define E1000_FEXTNVM4_BEACON_DURATION_MASK 0x7 | |
92 | #define E1000_FEXTNVM4_BEACON_DURATION_8USEC 0x7 | |
93 | #define E1000_FEXTNVM4_BEACON_DURATION_16USEC 0x3 | |
94 | ||
e08f626b BA |
95 | #define E1000_FEXTNVM6_REQ_PLL_CLK 0x00000100 |
96 | ||
1b41db37 BA |
97 | #define PCIE_ICH8_SNOOP_ALL PCIE_NO_SNOOP_ALL |
98 | ||
99 | #define E1000_ICH_RAR_ENTRIES 7 | |
100 | #define E1000_PCH2_RAR_ENTRIES 5 /* RAR[0], SHRA[0-3] */ | |
101 | #define E1000_PCH_LPT_RAR_ENTRIES 12 /* RAR[0], SHRA[0-10] */ | |
102 | ||
103 | #define PHY_PAGE_SHIFT 5 | |
104 | #define PHY_REG(page, reg) (((page) << PHY_PAGE_SHIFT) | \ | |
105 | ((reg) & MAX_PHY_REG_ADDRESS)) | |
106 | #define IGP3_KMRN_DIAG PHY_REG(770, 19) /* KMRN Diagnostic */ | |
107 | #define IGP3_VR_CTRL PHY_REG(776, 18) /* Voltage Regulator Control */ | |
108 | ||
109 | #define IGP3_KMRN_DIAG_PCS_LOCK_LOSS 0x0002 | |
110 | #define IGP3_VR_CTRL_DEV_POWERDOWN_MODE_MASK 0x0300 | |
111 | #define IGP3_VR_CTRL_MODE_SHUTDOWN 0x0200 | |
112 | ||
113 | /* PHY Wakeup Registers and defines */ | |
114 | #define BM_PORT_GEN_CFG PHY_REG(BM_PORT_CTRL_PAGE, 17) | |
115 | #define BM_RCTL PHY_REG(BM_WUC_PAGE, 0) | |
116 | #define BM_WUC PHY_REG(BM_WUC_PAGE, 1) | |
117 | #define BM_WUFC PHY_REG(BM_WUC_PAGE, 2) | |
118 | #define BM_WUS PHY_REG(BM_WUC_PAGE, 3) | |
119 | #define BM_RAR_L(_i) (BM_PHY_REG(BM_WUC_PAGE, 16 + ((_i) << 2))) | |
120 | #define BM_RAR_M(_i) (BM_PHY_REG(BM_WUC_PAGE, 17 + ((_i) << 2))) | |
121 | #define BM_RAR_H(_i) (BM_PHY_REG(BM_WUC_PAGE, 18 + ((_i) << 2))) | |
122 | #define BM_RAR_CTRL(_i) (BM_PHY_REG(BM_WUC_PAGE, 19 + ((_i) << 2))) | |
123 | #define BM_MTA(_i) (BM_PHY_REG(BM_WUC_PAGE, 128 + ((_i) << 1))) | |
124 | ||
125 | #define BM_RCTL_UPE 0x0001 /* Unicast Promiscuous Mode */ | |
126 | #define BM_RCTL_MPE 0x0002 /* Multicast Promiscuous Mode */ | |
127 | #define BM_RCTL_MO_SHIFT 3 /* Multicast Offset Shift */ | |
128 | #define BM_RCTL_MO_MASK (3 << 3) /* Multicast Offset Mask */ | |
129 | #define BM_RCTL_BAM 0x0020 /* Broadcast Accept Mode */ | |
130 | #define BM_RCTL_PMCF 0x0040 /* Pass MAC Control Frames */ | |
131 | #define BM_RCTL_RFCE 0x0080 /* Rx Flow Control Enable */ | |
132 | ||
133 | #define HV_LED_CONFIG PHY_REG(768, 30) /* LED Configuration */ | |
134 | #define HV_MUX_DATA_CTRL PHY_REG(776, 16) | |
135 | #define HV_MUX_DATA_CTRL_GEN_TO_MAC 0x0400 | |
136 | #define HV_MUX_DATA_CTRL_FORCE_SPEED 0x0004 | |
137 | #define HV_STATS_PAGE 778 | |
138 | /* Half-duplex collision counts */ | |
139 | #define HV_SCC_UPPER PHY_REG(HV_STATS_PAGE, 16) /* Single Collision */ | |
140 | #define HV_SCC_LOWER PHY_REG(HV_STATS_PAGE, 17) | |
141 | #define HV_ECOL_UPPER PHY_REG(HV_STATS_PAGE, 18) /* Excessive Coll. */ | |
142 | #define HV_ECOL_LOWER PHY_REG(HV_STATS_PAGE, 19) | |
143 | #define HV_MCC_UPPER PHY_REG(HV_STATS_PAGE, 20) /* Multiple Collision */ | |
144 | #define HV_MCC_LOWER PHY_REG(HV_STATS_PAGE, 21) | |
145 | #define HV_LATECOL_UPPER PHY_REG(HV_STATS_PAGE, 23) /* Late Collision */ | |
146 | #define HV_LATECOL_LOWER PHY_REG(HV_STATS_PAGE, 24) | |
147 | #define HV_COLC_UPPER PHY_REG(HV_STATS_PAGE, 25) /* Collision */ | |
148 | #define HV_COLC_LOWER PHY_REG(HV_STATS_PAGE, 26) | |
149 | #define HV_DC_UPPER PHY_REG(HV_STATS_PAGE, 27) /* Defer Count */ | |
150 | #define HV_DC_LOWER PHY_REG(HV_STATS_PAGE, 28) | |
151 | #define HV_TNCRS_UPPER PHY_REG(HV_STATS_PAGE, 29) /* Tx with no CRS */ | |
152 | #define HV_TNCRS_LOWER PHY_REG(HV_STATS_PAGE, 30) | |
153 | ||
154 | #define E1000_FCRTV_PCH 0x05F40 /* PCH Flow Control Refresh Timer Value */ | |
155 | ||
156 | #define E1000_NVM_K1_CONFIG 0x1B /* NVM K1 Config Word */ | |
157 | #define E1000_NVM_K1_ENABLE 0x1 /* NVM Enable K1 bit */ | |
158 | ||
159 | /* SMBus Control Phy Register */ | |
160 | #define CV_SMB_CTRL PHY_REG(769, 23) | |
161 | #define CV_SMB_CTRL_FORCE_SMBUS 0x0001 | |
162 | ||
163 | /* SMBus Address Phy Register */ | |
164 | #define HV_SMB_ADDR PHY_REG(768, 26) | |
165 | #define HV_SMB_ADDR_MASK 0x007F | |
166 | #define HV_SMB_ADDR_PEC_EN 0x0200 | |
167 | #define HV_SMB_ADDR_VALID 0x0080 | |
168 | #define HV_SMB_ADDR_FREQ_MASK 0x1100 | |
169 | #define HV_SMB_ADDR_FREQ_LOW_SHIFT 8 | |
170 | #define HV_SMB_ADDR_FREQ_HIGH_SHIFT 12 | |
171 | ||
172 | /* Strapping Option Register - RO */ | |
173 | #define E1000_STRAP 0x0000C | |
174 | #define E1000_STRAP_SMBUS_ADDRESS_MASK 0x00FE0000 | |
175 | #define E1000_STRAP_SMBUS_ADDRESS_SHIFT 17 | |
176 | #define E1000_STRAP_SMT_FREQ_MASK 0x00003000 | |
177 | #define E1000_STRAP_SMT_FREQ_SHIFT 12 | |
178 | ||
179 | /* OEM Bits Phy Register */ | |
180 | #define HV_OEM_BITS PHY_REG(768, 25) | |
181 | #define HV_OEM_BITS_LPLU 0x0004 /* Low Power Link Up */ | |
182 | #define HV_OEM_BITS_GBE_DIS 0x0040 /* Gigabit Disable */ | |
183 | #define HV_OEM_BITS_RESTART_AN 0x0400 /* Restart Auto-negotiation */ | |
184 | ||
185 | /* KMRN Mode Control */ | |
186 | #define HV_KMRN_MODE_CTRL PHY_REG(769, 16) | |
187 | #define HV_KMRN_MDIO_SLOW 0x0400 | |
188 | ||
189 | /* KMRN FIFO Control and Status */ | |
190 | #define HV_KMRN_FIFO_CTRLSTA PHY_REG(770, 16) | |
191 | #define HV_KMRN_FIFO_CTRLSTA_PREAMBLE_MASK 0x7000 | |
192 | #define HV_KMRN_FIFO_CTRLSTA_PREAMBLE_SHIFT 12 | |
193 | ||
194 | /* PHY Power Management Control */ | |
195 | #define HV_PM_CTRL PHY_REG(770, 17) | |
196 | #define HV_PM_CTRL_PLL_STOP_IN_K1_GIGA 0x100 | |
197 | ||
198 | #define SW_FLAG_TIMEOUT 1000 /* SW Semaphore flag timeout in ms */ | |
199 | ||
200 | /* PHY Low Power Idle Control */ | |
201 | #define I82579_LPI_CTRL PHY_REG(772, 20) | |
202 | #define I82579_LPI_CTRL_100_ENABLE 0x2000 | |
203 | #define I82579_LPI_CTRL_1000_ENABLE 0x4000 | |
204 | #define I82579_LPI_CTRL_ENABLE_MASK 0x6000 | |
205 | #define I82579_LPI_CTRL_FORCE_PLL_LOCK_COUNT 0x80 | |
206 | ||
207 | /* Extended Management Interface (EMI) Registers */ | |
208 | #define I82579_EMI_ADDR 0x10 | |
209 | #define I82579_EMI_DATA 0x11 | |
210 | #define I82579_LPI_UPDATE_TIMER 0x4805 /* in 40ns units + 40 ns base value */ | |
211 | #define I82579_MSE_THRESHOLD 0x084F /* 82579 Mean Square Error Threshold */ | |
212 | #define I82577_MSE_THRESHOLD 0x0887 /* 82577 Mean Square Error Threshold */ | |
213 | #define I82579_MSE_LINK_DOWN 0x2411 /* MSE count before dropping link */ | |
772d05c5 | 214 | #define I82579_RX_CONFIG 0x3412 /* Receive configuration */ |
1b41db37 BA |
215 | #define I82579_EEE_PCS_STATUS 0x182D /* IEEE MMD Register 3.1 >> 8 */ |
216 | #define I82579_EEE_CAPABILITY 0x0410 /* IEEE MMD Register 3.20 */ | |
217 | #define I82579_EEE_ADVERTISEMENT 0x040E /* IEEE MMD Register 7.60 */ | |
218 | #define I82579_EEE_LP_ABILITY 0x040F /* IEEE MMD Register 7.61 */ | |
219 | #define I82579_EEE_100_SUPPORTED (1 << 1) /* 100BaseTx EEE */ | |
220 | #define I82579_EEE_1000_SUPPORTED (1 << 2) /* 1000BaseTx EEE */ | |
221 | #define I217_EEE_PCS_STATUS 0x9401 /* IEEE MMD Register 3.1 */ | |
222 | #define I217_EEE_CAPABILITY 0x8000 /* IEEE MMD Register 3.20 */ | |
223 | #define I217_EEE_ADVERTISEMENT 0x8001 /* IEEE MMD Register 7.60 */ | |
224 | #define I217_EEE_LP_ABILITY 0x8002 /* IEEE MMD Register 7.61 */ | |
225 | ||
226 | #define E1000_EEE_RX_LPI_RCVD 0x0400 /* Tx LP idle received */ | |
227 | #define E1000_EEE_TX_LPI_RCVD 0x0800 /* Rx LP idle received */ | |
228 | ||
229 | /* Intel Rapid Start Technology Support */ | |
230 | #define I217_PROXY_CTRL BM_PHY_REG(BM_WUC_PAGE, 70) | |
231 | #define I217_PROXY_CTRL_AUTO_DISABLE 0x0080 | |
232 | #define I217_SxCTRL PHY_REG(BM_PORT_CTRL_PAGE, 28) | |
233 | #define I217_SxCTRL_ENABLE_LPI_RESET 0x1000 | |
234 | #define I217_CGFREG PHY_REG(772, 29) | |
235 | #define I217_CGFREG_ENABLE_MTA_RESET 0x0002 | |
236 | #define I217_MEMPWR PHY_REG(772, 26) | |
237 | #define I217_MEMPWR_DISABLE_SMB_RELEASE 0x0010 | |
238 | ||
239 | /* Receive Address Initial CRC Calculation */ | |
240 | #define E1000_PCH_RAICC(_n) (0x05F50 + ((_n) * 4)) | |
241 | ||
242 | /* Latency Tolerance Reporting */ | |
243 | #define E1000_LTRV 0x000F8 | |
244 | #define E1000_LTRV_SCALE_MAX 5 | |
245 | #define E1000_LTRV_SCALE_FACTOR 5 | |
246 | #define E1000_LTRV_REQ_SHIFT 15 | |
247 | #define E1000_LTRV_NOSNOOP_SHIFT 16 | |
248 | #define E1000_LTRV_SEND (1 << 30) | |
249 | ||
250 | /* Proprietary Latency Tolerance Reporting PCI Capability */ | |
251 | #define E1000_PCI_LTR_CAP_LPT 0xA8 | |
252 | ||
253 | /* OBFF Control & Threshold Defines */ | |
254 | #define E1000_SVCR_OFF_EN 0x00000001 | |
255 | #define E1000_SVCR_OFF_MASKINT 0x00001000 | |
256 | #define E1000_SVCR_OFF_TIMER_MASK 0xFFFF0000 | |
257 | #define E1000_SVCR_OFF_TIMER_SHIFT 16 | |
258 | #define E1000_SVT_OFF_HWM_MASK 0x0000001F | |
259 | ||
260 | void e1000e_write_protect_nvm_ich8lan(struct e1000_hw *hw); | |
261 | void e1000e_set_kmrn_lock_loss_workaround_ich8lan(struct e1000_hw *hw, | |
262 | bool state); | |
263 | void e1000e_igp3_phy_powerdown_workaround_ich8lan(struct e1000_hw *hw); | |
264 | void e1000e_gig_downshift_workaround_ich8lan(struct e1000_hw *hw); | |
265 | void e1000_suspend_workarounds_ich8lan(struct e1000_hw *hw); | |
266 | void e1000_resume_workarounds_pchlan(struct e1000_hw *hw); | |
267 | s32 e1000_configure_k1_ich8lan(struct e1000_hw *hw, bool k1_enable); | |
268 | void e1000_copy_rx_addrs_to_phy_ich8lan(struct e1000_hw *hw); | |
269 | s32 e1000_lv_jumbo_workaround_ich8lan(struct e1000_hw *hw, bool enable); | |
270 | s32 e1000_read_emi_reg_locked(struct e1000_hw *hw, u16 addr, u16 *data); | |
271 | #endif /* _E1000E_ICH8LAN_H_ */ |