1 /****************************************************************************** 2 3 Copyright (c) 2001-2011, Intel Corporation 4 All rights reserved. 5 6 Redistribution and use in source and binary forms, with or without 7 modification, are permitted provided that the following conditions are met: 8 9 1. Redistributions of source code must retain the above copyright notice, 10 this list of conditions and the following disclaimer. 11 12 2. Redistributions in binary form must reproduce the above copyright 13 notice, this list of conditions and the following disclaimer in the 14 documentation and/or other materials provided with the distribution. 15 16 3. Neither the name of the Intel Corporation nor the names of its 17 contributors may be used to endorse or promote products derived from 18 this software without specific prior written permission. 19 20 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 21 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 24 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 30 POSSIBILITY OF SUCH DAMAGE. 31 32 ******************************************************************************/ 33 /*$FreeBSD$*/ 34 35 #ifndef _E1000_ICH8LAN_H_ 36 #define _E1000_ICH8LAN_H_ 37 38 #define ICH_FLASH_GFPREG 0x0000 39 #define ICH_FLASH_HSFSTS 0x0004 40 #define ICH_FLASH_HSFCTL 0x0006 41 #define ICH_FLASH_FADDR 0x0008 42 #define ICH_FLASH_FDATA0 0x0010 43 44 /* Requires up to 10 seconds when MNG might be accessing part. */ 45 #define ICH_FLASH_READ_COMMAND_TIMEOUT 10000000 46 #define ICH_FLASH_WRITE_COMMAND_TIMEOUT 10000000 47 #define ICH_FLASH_ERASE_COMMAND_TIMEOUT 10000000 48 #define ICH_FLASH_LINEAR_ADDR_MASK 0x00FFFFFF 49 #define ICH_FLASH_CYCLE_REPEAT_COUNT 10 50 51 #define ICH_CYCLE_READ 0 52 #define ICH_CYCLE_WRITE 2 53 #define ICH_CYCLE_ERASE 3 54 55 #define FLASH_GFPREG_BASE_MASK 0x1FFF 56 #define FLASH_SECTOR_ADDR_SHIFT 12 57 58 #define ICH_FLASH_SEG_SIZE_256 256 59 #define ICH_FLASH_SEG_SIZE_4K 4096 60 #define ICH_FLASH_SEG_SIZE_8K 8192 61 #define ICH_FLASH_SEG_SIZE_64K 65536 62 #define ICH_FLASH_SECTOR_SIZE 4096 63 64 #define ICH_FLASH_REG_MAPSIZE 0x00A0 65 66 #define E1000_ICH_FWSM_RSPCIPHY 0x00000040 /* Reset PHY on PCI Reset */ 67 #define E1000_ICH_FWSM_DISSW 0x10000000 /* FW Disables SW Writes */ 68 /* FW established a valid mode */ 69 #define E1000_ICH_FWSM_FW_VALID 0x00008000 70 #define E1000_ICH_FWSM_PCIM2PCI 0x01000000 /* ME PCIm-to-PCI active */ 71 #define E1000_ICH_FWSM_PCIM2PCI_COUNT 2000 72 73 #define E1000_ICH_MNG_IAMT_MODE 0x2 74 75 #define E1000_FWSM_PROXY_MODE 0x00000008 /* FW is in proxy mode */ 76 #define E1000_FWSM_MEMC 0x00000010 /* ME Messaging capable */ 77 78 /* Shared Receive Address Registers */ 79 #define E1000_SHRAL(_i) (0x05438 + ((_i) * 8)) 80 #define E1000_SHRAH(_i) (0x0543C + ((_i) * 8)) 81 #define E1000_SHRAH_AV 0x80000000 /* Addr Valid bit */ 82 #define E1000_SHRAH_MAV 0x40000000 /* Multicast Addr Valid bit */ 83 84 #define E1000_H2ME 0x05B50 /* Host to ME */ 85 #define E1000_H2ME_LSECREQ 0x00000001 /* Linksec Request */ 86 #define E1000_H2ME_LSECA 0x00000002 /* Linksec Active */ 87 #define E1000_H2ME_LSECSF 0x00000004 /* Linksec Failed */ 88 #define E1000_H2ME_LSECD 0x00000008 /* Linksec Disabled */ 89 #define E1000_H2ME_SLCAPD 0x00000010 /* Start LCAPD */ 90 #define E1000_H2ME_IPV4_ARP_EN 0x00000020 /* Arp Offload enable bit */ 91 #define E1000_H2ME_IPV6_NS_EN 0x00000040 /* NS Offload enable bit */ 92 93 #define ID_LED_DEFAULT_ICH8LAN ((ID_LED_DEF1_DEF2 << 12) | \ 94 (ID_LED_OFF1_OFF2 << 8) | \ 95 (ID_LED_OFF1_ON2 << 4) | \ 96 (ID_LED_DEF1_DEF2)) 97 98 #define E1000_ICH_NVM_SIG_WORD 0x13 99 #define E1000_ICH_NVM_SIG_MASK 0xC000 100 #define E1000_ICH_NVM_VALID_SIG_MASK 0xC0 101 #define E1000_ICH_NVM_SIG_VALUE 0x80 102 103 #define E1000_ICH8_LAN_INIT_TIMEOUT 1500 104 105 #define E1000_FEXTNVM_SW_CONFIG 1 106 #define E1000_FEXTNVM_SW_CONFIG_ICH8M (1 << 27) /* Bit redefined for ICH8M */ 107 108 #define E1000_FEXTNVM4_BEACON_DURATION_MASK 0x7 109 #define E1000_FEXTNVM4_BEACON_DURATION_8USEC 0x7 110 #define E1000_FEXTNVM4_BEACON_DURATION_16USEC 0x3 111 112 #define PCIE_ICH8_SNOOP_ALL PCIE_NO_SNOOP_ALL 113 114 #define E1000_ICH_RAR_ENTRIES 7 115 #define E1000_PCH2_RAR_ENTRIES 5 /* RAR[0], SHRA[0-3] */ 116 117 #define PHY_PAGE_SHIFT 5 118 #define PHY_REG(page, reg) (((page) << PHY_PAGE_SHIFT) | \ 119 ((reg) & MAX_PHY_REG_ADDRESS)) 120 #define IGP3_KMRN_DIAG PHY_REG(770, 19) /* KMRN Diagnostic */ 121 #define IGP3_VR_CTRL PHY_REG(776, 18) /* Voltage Regulator Control */ 122 #define IGP3_CAPABILITY PHY_REG(776, 19) /* Capability */ 123 #define IGP3_PM_CTRL PHY_REG(769, 20) /* Power Management Control */ 124 125 #define IGP3_KMRN_DIAG_PCS_LOCK_LOSS 0x0002 126 #define IGP3_VR_CTRL_DEV_POWERDOWN_MODE_MASK 0x0300 127 #define IGP3_VR_CTRL_MODE_SHUTDOWN 0x0200 128 #define IGP3_PM_CTRL_FORCE_PWR_DOWN 0x0020 129 130 /* PHY Wakeup Registers and defines */ 131 #define BM_PORT_GEN_CFG PHY_REG(BM_PORT_CTRL_PAGE, 17) 132 #define BM_RCTL PHY_REG(BM_WUC_PAGE, 0) 133 #define BM_WUC PHY_REG(BM_WUC_PAGE, 1) 134 #define BM_WUFC PHY_REG(BM_WUC_PAGE, 2) 135 #define BM_WUS PHY_REG(BM_WUC_PAGE, 3) 136 #define BM_RAR_L(_i) (BM_PHY_REG(BM_WUC_PAGE, 16 + ((_i) << 2))) 137 #define BM_RAR_M(_i) (BM_PHY_REG(BM_WUC_PAGE, 17 + ((_i) << 2))) 138 #define BM_RAR_H(_i) (BM_PHY_REG(BM_WUC_PAGE, 18 + ((_i) << 2))) 139 #define BM_RAR_CTRL(_i) (BM_PHY_REG(BM_WUC_PAGE, 19 + ((_i) << 2))) 140 #define BM_MTA(_i) (BM_PHY_REG(BM_WUC_PAGE, 128 + ((_i) << 1))) 141 #define BM_IPAV (BM_PHY_REG(BM_WUC_PAGE, 64)) 142 #define BM_IP4AT_L(_i) (BM_PHY_REG(BM_WUC_PAGE, 82 + ((_i) * 2))) 143 #define BM_IP4AT_H(_i) (BM_PHY_REG(BM_WUC_PAGE, 83 + ((_i) * 2))) 144 145 #define BM_SHRAL_LOWER(_i) (BM_PHY_REG(BM_WUC_PAGE, 44 + ((_i) * 4))) 146 #define BM_SHRAL_UPPER(_i) (BM_PHY_REG(BM_WUC_PAGE, 45 + ((_i) * 4))) 147 #define BM_SHRAH_LOWER(_i) (BM_PHY_REG(BM_WUC_PAGE, 46 + ((_i) * 4))) 148 #define BM_SHRAH_UPPER(_i) (BM_PHY_REG(BM_WUC_PAGE, 47 + ((_i) * 4))) 149 150 #define BM_RCTL_UPE 0x0001 /* Unicast Promiscuous Mode */ 151 #define BM_RCTL_MPE 0x0002 /* Multicast Promiscuous Mode */ 152 #define BM_RCTL_MO_SHIFT 3 /* Multicast Offset Shift */ 153 #define BM_RCTL_MO_MASK (3 << 3) /* Multicast Offset Mask */ 154 #define BM_RCTL_BAM 0x0020 /* Broadcast Accept Mode */ 155 #define BM_RCTL_PMCF 0x0040 /* Pass MAC Control Frames */ 156 #define BM_RCTL_RFCE 0x0080 /* Rx Flow Control Enable */ 157 158 #define HV_LED_CONFIG PHY_REG(768, 30) /* LED Configuration */ 159 #define HV_MUX_DATA_CTRL PHY_REG(776, 16) 160 #define HV_MUX_DATA_CTRL_GEN_TO_MAC 0x0400 161 #define HV_MUX_DATA_CTRL_FORCE_SPEED 0x0004 162 #define HV_STATS_PAGE 778 163 #define HV_SCC_UPPER PHY_REG(HV_STATS_PAGE, 16) /* Single Collision Count */ 164 #define HV_SCC_LOWER PHY_REG(HV_STATS_PAGE, 17) 165 #define HV_ECOL_UPPER PHY_REG(HV_STATS_PAGE, 18) /* Excessive Coll. Count */ 166 #define HV_ECOL_LOWER PHY_REG(HV_STATS_PAGE, 19) 167 #define HV_MCC_UPPER PHY_REG(HV_STATS_PAGE, 20) /* Multiple Coll. Count */ 168 #define HV_MCC_LOWER PHY_REG(HV_STATS_PAGE, 21) 169 #define HV_LATECOL_UPPER PHY_REG(HV_STATS_PAGE, 23) /* Late Collision Count */ 170 #define HV_LATECOL_LOWER PHY_REG(HV_STATS_PAGE, 24) 171 #define HV_COLC_UPPER PHY_REG(HV_STATS_PAGE, 25) /* Collision Count */ 172 #define HV_COLC_LOWER PHY_REG(HV_STATS_PAGE, 26) 173 #define HV_DC_UPPER PHY_REG(HV_STATS_PAGE, 27) /* Defer Count */ 174 #define HV_DC_LOWER PHY_REG(HV_STATS_PAGE, 28) 175 #define HV_TNCRS_UPPER PHY_REG(HV_STATS_PAGE, 29) /* Transmit with no CRS */ 176 #define HV_TNCRS_LOWER PHY_REG(HV_STATS_PAGE, 30) 177 178 #define E1000_FCRTV_PCH 0x05F40 /* PCH Flow Control Refresh Timer Value */ 179 180 /* 181 * For ICH, the name used for NVM word 17h is LED1 Config. 182 * For PCH, the word was re-named to OEM Config. 183 */ 184 #define E1000_NVM_LED1_CONFIG 0x17 /* NVM LED1/LPLU Config Word */ 185 #define E1000_NVM_LED1_CONFIG_LPLU_NONDOA 0x0400 /* NVM LPLU in non-D0a Bit */ 186 #define E1000_NVM_OEM_CONFIG E1000_NVM_LED1_CONFIG 187 #define E1000_NVM_OEM_CONFIG_LPLU_NONDOA E1000_NVM_LED1_CONFIG_LPLU_NONDOA 188 189 #define E1000_NVM_K1_CONFIG 0x1B /* NVM K1 Config Word */ 190 #define E1000_NVM_K1_ENABLE 0x1 /* NVM Enable K1 bit */ 191 192 /* SMBus Address Phy Register */ 193 #define HV_SMB_ADDR PHY_REG(768, 26) 194 #define HV_SMB_ADDR_MASK 0x007F 195 #define HV_SMB_ADDR_PEC_EN 0x0200 196 #define HV_SMB_ADDR_VALID 0x0080 197 198 /* Strapping Option Register - RO */ 199 #define E1000_STRAP 0x0000C 200 #define E1000_STRAP_SMBUS_ADDRESS_MASK 0x00FE0000 201 #define E1000_STRAP_SMBUS_ADDRESS_SHIFT 17 202 203 /* OEM Bits Phy Register */ 204 #define HV_OEM_BITS PHY_REG(768, 25) 205 #define HV_OEM_BITS_LPLU 0x0004 /* Low Power Link Up */ 206 #define HV_OEM_BITS_GBE_DIS 0x0040 /* Gigabit Disable */ 207 #define HV_OEM_BITS_RESTART_AN 0x0400 /* Restart Auto-negotiation */ 208 209 #define LCD_CFG_PHY_ADDR_BIT 0x0020 /* Phy addr bit from LCD Config word */ 210 211 /* KMRN Mode Control */ 212 #define HV_KMRN_MODE_CTRL PHY_REG(769, 16) 213 #define HV_KMRN_MDIO_SLOW 0x0400 214 215 /* KMRN FIFO Control and Status */ 216 #define HV_KMRN_FIFO_CTRLSTA PHY_REG(770, 16) 217 #define HV_KMRN_FIFO_CTRLSTA_PREAMBLE_MASK 0x7000 218 #define HV_KMRN_FIFO_CTRLSTA_PREAMBLE_SHIFT 12 219 220 /* PHY Power Management Control */ 221 #define HV_PM_CTRL PHY_REG(770, 17) 222 223 #define SW_FLAG_TIMEOUT 1000 /* SW Semaphore flag timeout in ms */ 224 225 /* PHY Low Power Idle Control */ 226 #define I82579_LPI_CTRL PHY_REG(772, 20) 227 #define I82579_LPI_CTRL_ENABLE_MASK 0x6000 228 #define I82579_LPI_CTRL_FORCE_PLL_LOCK_COUNT 0x80 229 230 /* EMI Registers */ 231 #define I82579_EMI_ADDR 0x10 232 #define I82579_EMI_DATA 0x11 233 #define I82579_LPI_UPDATE_TIMER 0x4805 /* in 40ns units + 40 ns base value */ 234 #define I82579_MSE_THRESHOLD 0x084F /* Mean Square Error Threshold */ 235 #define I82579_MSE_LINK_DOWN 0x2411 /* MSE count before dropping link */ 236 237 /* 238 * Additional interrupts need to be handled for ICH family: 239 * DSW = The FW changed the status of the DISSW bit in FWSM 240 * PHYINT = The LAN connected device generates an interrupt 241 * EPRST = Manageability reset event 242 */ 243 #define IMS_ICH_ENABLE_MASK (\ 244 E1000_IMS_DSW | \ 245 E1000_IMS_PHYINT | \ 246 E1000_IMS_EPRST) 247 248 /* Additional interrupt register bit definitions */ 249 #define E1000_ICR_LSECPNC 0x00004000 /* PN threshold - client */ 250 #define E1000_IMS_LSECPNC E1000_ICR_LSECPNC /* PN threshold - client */ 251 #define E1000_ICS_LSECPNC E1000_ICR_LSECPNC /* PN threshold - client */ 252 253 /* Security Processing bit Indication */ 254 #define E1000_RXDEXT_LINKSEC_STATUS_LSECH 0x01000000 255 #define E1000_RXDEXT_LINKSEC_ERROR_BIT_MASK 0x60000000 256 #define E1000_RXDEXT_LINKSEC_ERROR_NO_SA_MATCH 0x20000000 257 #define E1000_RXDEXT_LINKSEC_ERROR_REPLAY_ERROR 0x40000000 258 #define E1000_RXDEXT_LINKSEC_ERROR_BAD_SIG 0x60000000 259 260 /* Receive Address Initial CRC Calculation */ 261 #define E1000_PCH_RAICC(_n) (0x05F50 + ((_n) * 4)) 262 263 void e1000_set_kmrn_lock_loss_workaround_ich8lan(struct e1000_hw *hw, 264 bool state); 265 void e1000_igp3_phy_powerdown_workaround_ich8lan(struct e1000_hw *hw); 266 void e1000_gig_downshift_workaround_ich8lan(struct e1000_hw *hw); 267 void e1000_suspend_workarounds_ich8lan(struct e1000_hw *hw); 268 void e1000_resume_workarounds_pchlan(struct e1000_hw *hw); 269 s32 e1000_configure_k1_ich8lan(struct e1000_hw *hw, bool k1_enable); 270 void e1000_copy_rx_addrs_to_phy_ich8lan(struct e1000_hw *hw); 271 s32 e1000_lv_jumbo_workaround_ich8lan(struct e1000_hw *hw, bool enable); 272 #endif 273