Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 1 | /******************************************************************************* |
| 2 | |
| 3 | Intel PRO/1000 Linux driver |
Bruce Allan | 0d6057e | 2011-01-04 01:16:44 +0000 | [diff] [blame] | 4 | Copyright(c) 1999 - 2011 Intel Corporation. |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 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 | /* Linux PRO/1000 Ethernet Driver main header file */ |
| 30 | |
| 31 | #ifndef _E1000_H_ |
| 32 | #define _E1000_H_ |
| 33 | |
Jeff Kirsher | 86d70e5 | 2011-03-25 16:01:01 +0000 | [diff] [blame] | 34 | #include <linux/bitops.h> |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 35 | #include <linux/types.h> |
| 36 | #include <linux/timer.h> |
| 37 | #include <linux/workqueue.h> |
| 38 | #include <linux/io.h> |
| 39 | #include <linux/netdevice.h> |
Bruce Allan | d8014db | 2009-11-20 23:24:48 +0000 | [diff] [blame] | 40 | #include <linux/pci.h> |
Bruce Allan | 6f461f6 | 2010-04-27 03:33:04 +0000 | [diff] [blame] | 41 | #include <linux/pci-aspm.h> |
Bruce Allan | fe46f58 | 2011-01-06 14:29:51 +0000 | [diff] [blame] | 42 | #include <linux/crc32.h> |
Jeff Kirsher | 86d70e5 | 2011-03-25 16:01:01 +0000 | [diff] [blame] | 43 | #include <linux/if_vlan.h> |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 44 | |
| 45 | #include "hw.h" |
| 46 | |
| 47 | struct e1000_info; |
| 48 | |
Jeff Kirsher | 44defeb | 2008-08-04 17:20:41 -0700 | [diff] [blame] | 49 | #define e_dbg(format, arg...) \ |
Bruce Allan | 8544b9f | 2010-03-24 12:55:30 +0000 | [diff] [blame] | 50 | netdev_dbg(hw->adapter->netdev, format, ## arg) |
Jeff Kirsher | 44defeb | 2008-08-04 17:20:41 -0700 | [diff] [blame] | 51 | #define e_err(format, arg...) \ |
Bruce Allan | 8544b9f | 2010-03-24 12:55:30 +0000 | [diff] [blame] | 52 | netdev_err(adapter->netdev, format, ## arg) |
Jeff Kirsher | 44defeb | 2008-08-04 17:20:41 -0700 | [diff] [blame] | 53 | #define e_info(format, arg...) \ |
Bruce Allan | 8544b9f | 2010-03-24 12:55:30 +0000 | [diff] [blame] | 54 | netdev_info(adapter->netdev, format, ## arg) |
Jeff Kirsher | 44defeb | 2008-08-04 17:20:41 -0700 | [diff] [blame] | 55 | #define e_warn(format, arg...) \ |
Bruce Allan | 8544b9f | 2010-03-24 12:55:30 +0000 | [diff] [blame] | 56 | netdev_warn(adapter->netdev, format, ## arg) |
Jeff Kirsher | 44defeb | 2008-08-04 17:20:41 -0700 | [diff] [blame] | 57 | #define e_notice(format, arg...) \ |
Bruce Allan | 8544b9f | 2010-03-24 12:55:30 +0000 | [diff] [blame] | 58 | netdev_notice(adapter->netdev, format, ## arg) |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 59 | |
| 60 | |
Martin Olsson | 98a1708 | 2009-04-22 18:21:29 +0200 | [diff] [blame] | 61 | /* Interrupt modes, as used by the IntMode parameter */ |
Bruce Allan | 4662e82 | 2008-08-26 18:37:06 -0700 | [diff] [blame] | 62 | #define E1000E_INT_MODE_LEGACY 0 |
| 63 | #define E1000E_INT_MODE_MSI 1 |
| 64 | #define E1000E_INT_MODE_MSIX 2 |
| 65 | |
Bruce Allan | ad68076 | 2008-03-28 09:15:03 -0700 | [diff] [blame] | 66 | /* Tx/Rx descriptor defines */ |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 67 | #define E1000_DEFAULT_TXD 256 |
| 68 | #define E1000_MAX_TXD 4096 |
Auke Kok | 7b1be19 | 2008-04-23 11:09:19 -0700 | [diff] [blame] | 69 | #define E1000_MIN_TXD 64 |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 70 | |
| 71 | #define E1000_DEFAULT_RXD 256 |
| 72 | #define E1000_MAX_RXD 4096 |
Auke Kok | 7b1be19 | 2008-04-23 11:09:19 -0700 | [diff] [blame] | 73 | #define E1000_MIN_RXD 64 |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 74 | |
Auke Kok | de5b307 | 2008-04-23 11:09:08 -0700 | [diff] [blame] | 75 | #define E1000_MIN_ITR_USECS 10 /* 100000 irq/sec */ |
| 76 | #define E1000_MAX_ITR_USECS 10000 /* 100 irq/sec */ |
| 77 | |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 78 | /* Early Receive defines */ |
| 79 | #define E1000_ERT_2048 0x100 |
| 80 | |
| 81 | #define E1000_FC_PAUSE_TIME 0x0680 /* 858 usec */ |
| 82 | |
| 83 | /* How many Tx Descriptors do we need to call netif_wake_queue ? */ |
| 84 | /* How many Rx Buffers do we bundle into one write to the hardware ? */ |
| 85 | #define E1000_RX_BUFFER_WRITE 16 /* Must be power of 2 */ |
| 86 | |
| 87 | #define AUTO_ALL_MODES 0 |
| 88 | #define E1000_EEPROM_APME 0x0400 |
| 89 | |
| 90 | #define E1000_MNG_VLAN_NONE (-1) |
| 91 | |
| 92 | /* Number of packet split data buffers (not including the header buffer) */ |
| 93 | #define PS_PAGE_BUFFERS (MAX_PS_BUFFERS - 1) |
| 94 | |
Bruce Allan | 2adc55c | 2009-06-02 11:28:58 +0000 | [diff] [blame] | 95 | #define DEFAULT_JUMBO 9234 |
| 96 | |
Bruce Allan | a4f58f5 | 2009-06-02 11:29:18 +0000 | [diff] [blame] | 97 | /* BM/HV Specific Registers */ |
| 98 | #define BM_PORT_CTRL_PAGE 769 |
| 99 | |
| 100 | #define PHY_UPPER_SHIFT 21 |
| 101 | #define BM_PHY_REG(page, reg) \ |
| 102 | (((reg) & MAX_PHY_REG_ADDRESS) |\ |
| 103 | (((page) & 0xFFFF) << PHY_PAGE_SHIFT) |\ |
| 104 | (((reg) & ~MAX_PHY_REG_ADDRESS) << (PHY_UPPER_SHIFT - PHY_PAGE_SHIFT))) |
| 105 | |
| 106 | /* PHY Wakeup Registers and defines */ |
Bruce Allan | 3ebfc7c | 2011-05-13 07:20:14 +0000 | [diff] [blame] | 107 | #define BM_PORT_GEN_CFG PHY_REG(BM_PORT_CTRL_PAGE, 17) |
Bruce Allan | a4f58f5 | 2009-06-02 11:29:18 +0000 | [diff] [blame] | 108 | #define BM_RCTL PHY_REG(BM_WUC_PAGE, 0) |
| 109 | #define BM_WUC PHY_REG(BM_WUC_PAGE, 1) |
| 110 | #define BM_WUFC PHY_REG(BM_WUC_PAGE, 2) |
| 111 | #define BM_WUS PHY_REG(BM_WUC_PAGE, 3) |
| 112 | #define BM_RAR_L(_i) (BM_PHY_REG(BM_WUC_PAGE, 16 + ((_i) << 2))) |
| 113 | #define BM_RAR_M(_i) (BM_PHY_REG(BM_WUC_PAGE, 17 + ((_i) << 2))) |
| 114 | #define BM_RAR_H(_i) (BM_PHY_REG(BM_WUC_PAGE, 18 + ((_i) << 2))) |
| 115 | #define BM_RAR_CTRL(_i) (BM_PHY_REG(BM_WUC_PAGE, 19 + ((_i) << 2))) |
| 116 | #define BM_MTA(_i) (BM_PHY_REG(BM_WUC_PAGE, 128 + ((_i) << 1))) |
| 117 | |
| 118 | #define BM_RCTL_UPE 0x0001 /* Unicast Promiscuous Mode */ |
| 119 | #define BM_RCTL_MPE 0x0002 /* Multicast Promiscuous Mode */ |
| 120 | #define BM_RCTL_MO_SHIFT 3 /* Multicast Offset Shift */ |
| 121 | #define BM_RCTL_MO_MASK (3 << 3) /* Multicast Offset Mask */ |
| 122 | #define BM_RCTL_BAM 0x0020 /* Broadcast Accept Mode */ |
| 123 | #define BM_RCTL_PMCF 0x0040 /* Pass MAC Control Frames */ |
| 124 | #define BM_RCTL_RFCE 0x0080 /* Rx Flow Control Enable */ |
| 125 | |
Bruce Allan | 2b6b168 | 2011-05-13 07:20:09 +0000 | [diff] [blame] | 126 | #define HV_STATS_PAGE 778 |
| 127 | #define HV_SCC_UPPER PHY_REG(HV_STATS_PAGE, 16) /* Single Collision Count */ |
| 128 | #define HV_SCC_LOWER PHY_REG(HV_STATS_PAGE, 17) |
| 129 | #define HV_ECOL_UPPER PHY_REG(HV_STATS_PAGE, 18) /* Excessive Coll. Count */ |
| 130 | #define HV_ECOL_LOWER PHY_REG(HV_STATS_PAGE, 19) |
| 131 | #define HV_MCC_UPPER PHY_REG(HV_STATS_PAGE, 20) /* Multiple Coll. Count */ |
| 132 | #define HV_MCC_LOWER PHY_REG(HV_STATS_PAGE, 21) |
| 133 | #define HV_LATECOL_UPPER PHY_REG(HV_STATS_PAGE, 23) /* Late Collision Count */ |
| 134 | #define HV_LATECOL_LOWER PHY_REG(HV_STATS_PAGE, 24) |
| 135 | #define HV_COLC_UPPER PHY_REG(HV_STATS_PAGE, 25) /* Collision Count */ |
| 136 | #define HV_COLC_LOWER PHY_REG(HV_STATS_PAGE, 26) |
| 137 | #define HV_DC_UPPER PHY_REG(HV_STATS_PAGE, 27) /* Defer Count */ |
| 138 | #define HV_DC_LOWER PHY_REG(HV_STATS_PAGE, 28) |
| 139 | #define HV_TNCRS_UPPER PHY_REG(HV_STATS_PAGE, 29) /* Transmit with no CRS */ |
| 140 | #define HV_TNCRS_LOWER PHY_REG(HV_STATS_PAGE, 30) |
Bruce Allan | a4f58f5 | 2009-06-02 11:29:18 +0000 | [diff] [blame] | 141 | |
Bruce Allan | 38eb394 | 2009-11-19 12:34:20 +0000 | [diff] [blame] | 142 | #define E1000_FCRTV_PCH 0x05F40 /* PCH Flow Control Refresh Timer Value */ |
| 143 | |
Bruce Allan | 1d5846b | 2009-10-29 13:46:05 +0000 | [diff] [blame] | 144 | /* BM PHY Copper Specific Status */ |
| 145 | #define BM_CS_STATUS 17 |
| 146 | #define BM_CS_STATUS_LINK_UP 0x0400 |
| 147 | #define BM_CS_STATUS_RESOLVED 0x0800 |
| 148 | #define BM_CS_STATUS_SPEED_MASK 0xC000 |
| 149 | #define BM_CS_STATUS_SPEED_1000 0x8000 |
| 150 | |
| 151 | /* 82577 Mobile Phy Status Register */ |
| 152 | #define HV_M_STATUS 26 |
| 153 | #define HV_M_STATUS_AUTONEG_COMPLETE 0x1000 |
| 154 | #define HV_M_STATUS_SPEED_MASK 0x0300 |
| 155 | #define HV_M_STATUS_SPEED_1000 0x0200 |
| 156 | #define HV_M_STATUS_LINK_UP 0x0040 |
| 157 | |
Bruce Allan | c6e7f51 | 2011-07-29 05:53:02 +0000 | [diff] [blame] | 158 | #define E1000_ICH_FWSM_PCIM2PCI 0x01000000 /* ME PCIm-to-PCI active */ |
| 159 | #define E1000_ICH_FWSM_PCIM2PCI_COUNT 2000 |
| 160 | |
Rafael J. Wysocki | 23606cf | 2010-03-14 14:35:17 +0000 | [diff] [blame] | 161 | /* Time to wait before putting the device into D3 if there's no link (in ms). */ |
| 162 | #define LINK_TIMEOUT 100 |
| 163 | |
Jesse Brandeburg | 3a3b758 | 2010-09-29 21:38:49 +0000 | [diff] [blame] | 164 | #define DEFAULT_RDTR 0 |
| 165 | #define DEFAULT_RADV 8 |
| 166 | #define BURST_RDTR 0x20 |
| 167 | #define BURST_RADV 0x20 |
| 168 | |
| 169 | /* |
| 170 | * in the case of WTHRESH, it appears at least the 82571/2 hardware |
| 171 | * writes back 4 descriptors when WTHRESH=5, and 3 descriptors when |
| 172 | * WTHRESH=4, and since we want 64 bytes at a time written back, set |
| 173 | * it to 5 |
| 174 | */ |
| 175 | #define E1000_TXDCTL_DMA_BURST_ENABLE \ |
| 176 | (E1000_TXDCTL_GRAN | /* set descriptor granularity */ \ |
| 177 | E1000_TXDCTL_COUNT_DESC | \ |
| 178 | (5 << 16) | /* wthresh must be +1 more than desired */\ |
| 179 | (1 << 8) | /* hthresh */ \ |
| 180 | 0x1f) /* pthresh */ |
| 181 | |
| 182 | #define E1000_RXDCTL_DMA_BURST_ENABLE \ |
| 183 | (0x01000000 | /* set descriptor granularity */ \ |
| 184 | (4 << 16) | /* set writeback threshold */ \ |
| 185 | (4 << 8) | /* set prefetch threshold */ \ |
| 186 | 0x20) /* set hthresh */ |
| 187 | |
| 188 | #define E1000_TIDV_FPD (1 << 31) |
| 189 | #define E1000_RDTR_FPD (1 << 31) |
| 190 | |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 191 | enum e1000_boards { |
| 192 | board_82571, |
| 193 | board_82572, |
| 194 | board_82573, |
Bruce Allan | 4662e82 | 2008-08-26 18:37:06 -0700 | [diff] [blame] | 195 | board_82574, |
Alexander Duyck | 8c81c9c | 2009-03-19 01:12:27 +0000 | [diff] [blame] | 196 | board_82583, |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 197 | board_80003es2lan, |
| 198 | board_ich8lan, |
| 199 | board_ich9lan, |
Bruce Allan | f4187b5 | 2008-08-26 18:36:50 -0700 | [diff] [blame] | 200 | board_ich10lan, |
Bruce Allan | a4f58f5 | 2009-06-02 11:29:18 +0000 | [diff] [blame] | 201 | board_pchlan, |
Bruce Allan | d3738bb | 2010-06-16 13:27:28 +0000 | [diff] [blame] | 202 | board_pch2lan, |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 203 | }; |
| 204 | |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 205 | struct e1000_ps_page { |
| 206 | struct page *page; |
| 207 | u64 dma; /* must be u64 - written to hw */ |
| 208 | }; |
| 209 | |
| 210 | /* |
| 211 | * wrappers around a pointer to a socket buffer, |
| 212 | * so a DMA handle can be stored along with the buffer |
| 213 | */ |
| 214 | struct e1000_buffer { |
| 215 | dma_addr_t dma; |
| 216 | struct sk_buff *skb; |
| 217 | union { |
Bruce Allan | ad68076 | 2008-03-28 09:15:03 -0700 | [diff] [blame] | 218 | /* Tx */ |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 219 | struct { |
| 220 | unsigned long time_stamp; |
| 221 | u16 length; |
| 222 | u16 next_to_watch; |
Tom Herbert | 9ed318d | 2010-05-05 14:02:27 +0000 | [diff] [blame] | 223 | unsigned int segs; |
| 224 | unsigned int bytecount; |
Alexander Duyck | 03b1320 | 2009-12-02 16:45:31 +0000 | [diff] [blame] | 225 | u16 mapped_as_page; |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 226 | }; |
Bruce Allan | ad68076 | 2008-03-28 09:15:03 -0700 | [diff] [blame] | 227 | /* Rx */ |
Alexander Duyck | 03b1320 | 2009-12-02 16:45:31 +0000 | [diff] [blame] | 228 | struct { |
| 229 | /* arrays of page information for packet split */ |
| 230 | struct e1000_ps_page *ps_pages; |
| 231 | struct page *page; |
| 232 | }; |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 233 | }; |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 234 | }; |
| 235 | |
| 236 | struct e1000_ring { |
Bruce Allan | 55aa698 | 2011-12-16 00:45:45 +0000 | [diff] [blame] | 237 | struct e1000_adapter *adapter; /* back pointer to adapter */ |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 238 | void *desc; /* pointer to ring memory */ |
| 239 | dma_addr_t dma; /* phys address of ring */ |
| 240 | unsigned int size; /* length of ring in bytes */ |
| 241 | unsigned int count; /* number of desc. in ring */ |
| 242 | |
| 243 | u16 next_to_use; |
| 244 | u16 next_to_clean; |
| 245 | |
Bruce Allan | c5083cf | 2011-12-16 00:45:40 +0000 | [diff] [blame] | 246 | void __iomem *head; |
| 247 | void __iomem *tail; |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 248 | |
| 249 | /* array of buffer information structs */ |
| 250 | struct e1000_buffer *buffer_info; |
| 251 | |
Bruce Allan | 4662e82 | 2008-08-26 18:37:06 -0700 | [diff] [blame] | 252 | char name[IFNAMSIZ + 5]; |
| 253 | u32 ims_val; |
| 254 | u32 itr_val; |
Bruce Allan | c5083cf | 2011-12-16 00:45:40 +0000 | [diff] [blame] | 255 | void __iomem *itr_register; |
Bruce Allan | 4662e82 | 2008-08-26 18:37:06 -0700 | [diff] [blame] | 256 | int set_itr; |
| 257 | |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 258 | struct sk_buff *rx_skb_top; |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 259 | }; |
| 260 | |
Bruce Allan | 7c25769 | 2008-04-23 11:09:00 -0700 | [diff] [blame] | 261 | /* PHY register snapshot values */ |
| 262 | struct e1000_phy_regs { |
| 263 | u16 bmcr; /* basic mode control register */ |
| 264 | u16 bmsr; /* basic mode status register */ |
| 265 | u16 advertise; /* auto-negotiation advertisement */ |
| 266 | u16 lpa; /* link partner ability register */ |
| 267 | u16 expansion; /* auto-negotiation expansion reg */ |
| 268 | u16 ctrl1000; /* 1000BASE-T control register */ |
| 269 | u16 stat1000; /* 1000BASE-T status register */ |
| 270 | u16 estatus; /* extended status register */ |
| 271 | }; |
| 272 | |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 273 | /* board specific private data structure */ |
| 274 | struct e1000_adapter { |
| 275 | struct timer_list watchdog_timer; |
| 276 | struct timer_list phy_info_timer; |
| 277 | struct timer_list blink_timer; |
| 278 | |
| 279 | struct work_struct reset_task; |
| 280 | struct work_struct watchdog_task; |
| 281 | |
| 282 | const struct e1000_info *ei; |
| 283 | |
Jeff Kirsher | 86d70e5 | 2011-03-25 16:01:01 +0000 | [diff] [blame] | 284 | unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)]; |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 285 | u32 bd_number; |
| 286 | u32 rx_buffer_len; |
| 287 | u16 mng_vlan_id; |
| 288 | u16 link_speed; |
| 289 | u16 link_duplex; |
Bruce Allan | 8452759 | 2008-11-21 17:00:22 -0800 | [diff] [blame] | 290 | u16 eeprom_vers; |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 291 | |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 292 | /* track device up/down/testing state */ |
| 293 | unsigned long state; |
| 294 | |
| 295 | /* Interrupt Throttle Rate */ |
| 296 | u32 itr; |
| 297 | u32 itr_setting; |
| 298 | u16 tx_itr; |
| 299 | u16 rx_itr; |
| 300 | |
| 301 | /* |
Bruce Allan | ad68076 | 2008-03-28 09:15:03 -0700 | [diff] [blame] | 302 | * Tx |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 303 | */ |
| 304 | struct e1000_ring *tx_ring /* One per active queue */ |
| 305 | ____cacheline_aligned_in_smp; |
| 306 | |
| 307 | struct napi_struct napi; |
| 308 | |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 309 | unsigned int restart_queue; |
| 310 | u32 txd_cmd; |
| 311 | |
| 312 | bool detect_tx_hung; |
Jeff Kirsher | 09357b0 | 2011-11-18 14:25:00 +0000 | [diff] [blame] | 313 | bool tx_hang_recheck; |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 314 | u8 tx_timeout_factor; |
| 315 | |
| 316 | u32 tx_int_delay; |
| 317 | u32 tx_abs_int_delay; |
| 318 | |
| 319 | unsigned int total_tx_bytes; |
| 320 | unsigned int total_tx_packets; |
| 321 | unsigned int total_rx_bytes; |
| 322 | unsigned int total_rx_packets; |
| 323 | |
Bruce Allan | ad68076 | 2008-03-28 09:15:03 -0700 | [diff] [blame] | 324 | /* Tx stats */ |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 325 | u64 tpt_old; |
| 326 | u64 colc_old; |
Bruce Allan | 7c25769 | 2008-04-23 11:09:00 -0700 | [diff] [blame] | 327 | u32 gotc; |
| 328 | u64 gotc_old; |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 329 | u32 tx_timeout_count; |
| 330 | u32 tx_fifo_head; |
| 331 | u32 tx_head_addr; |
| 332 | u32 tx_fifo_size; |
| 333 | u32 tx_dma_failed; |
| 334 | |
| 335 | /* |
Bruce Allan | ad68076 | 2008-03-28 09:15:03 -0700 | [diff] [blame] | 336 | * Rx |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 337 | */ |
Bruce Allan | 55aa698 | 2011-12-16 00:45:45 +0000 | [diff] [blame] | 338 | bool (*clean_rx) (struct e1000_ring *ring, int *work_done, |
| 339 | int work_to_do) ____cacheline_aligned_in_smp; |
| 340 | void (*alloc_rx_buf) (struct e1000_ring *ring, int cleaned_count, |
| 341 | gfp_t gfp); |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 342 | struct e1000_ring *rx_ring; |
| 343 | |
| 344 | u32 rx_int_delay; |
| 345 | u32 rx_abs_int_delay; |
| 346 | |
Bruce Allan | ad68076 | 2008-03-28 09:15:03 -0700 | [diff] [blame] | 347 | /* Rx stats */ |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 348 | u64 hw_csum_err; |
| 349 | u64 hw_csum_good; |
| 350 | u64 rx_hdr_split; |
Bruce Allan | 7c25769 | 2008-04-23 11:09:00 -0700 | [diff] [blame] | 351 | u32 gorc; |
| 352 | u64 gorc_old; |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 353 | u32 alloc_rx_buff_failed; |
| 354 | u32 rx_dma_failed; |
| 355 | |
| 356 | unsigned int rx_ps_pages; |
| 357 | u16 rx_ps_bsize0; |
Jeff Kirsher | 318a94d | 2008-03-28 09:15:16 -0700 | [diff] [blame] | 358 | u32 max_frame_size; |
| 359 | u32 min_frame_size; |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 360 | |
| 361 | /* OS defined structs */ |
| 362 | struct net_device *netdev; |
| 363 | struct pci_dev *pdev; |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 364 | |
| 365 | /* structs defined in e1000_hw.h */ |
| 366 | struct e1000_hw hw; |
| 367 | |
Jeff Kirsher | 67fd4fc | 2011-01-07 05:12:09 +0000 | [diff] [blame] | 368 | spinlock_t stats64_lock; |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 369 | struct e1000_hw_stats stats; |
| 370 | struct e1000_phy_info phy_info; |
| 371 | struct e1000_phy_stats phy_stats; |
| 372 | |
Bruce Allan | 7c25769 | 2008-04-23 11:09:00 -0700 | [diff] [blame] | 373 | /* Snapshot of PHY registers */ |
| 374 | struct e1000_phy_regs phy_regs; |
| 375 | |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 376 | struct e1000_ring test_tx_ring; |
| 377 | struct e1000_ring test_rx_ring; |
| 378 | u32 test_icr; |
| 379 | |
| 380 | u32 msg_enable; |
Jeff Kirsher | 8e86acd | 2010-08-02 14:27:23 +0000 | [diff] [blame] | 381 | unsigned int num_vectors; |
Bruce Allan | 4662e82 | 2008-08-26 18:37:06 -0700 | [diff] [blame] | 382 | struct msix_entry *msix_entries; |
| 383 | int int_mode; |
| 384 | u32 eiac_mask; |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 385 | |
| 386 | u32 eeprom_wol; |
| 387 | u32 wol; |
| 388 | u32 pba; |
Bruce Allan | 2adc55c | 2009-06-02 11:28:58 +0000 | [diff] [blame] | 389 | u32 max_hw_frame_size; |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 390 | |
Jeff Kirsher | 318a94d | 2008-03-28 09:15:16 -0700 | [diff] [blame] | 391 | bool fc_autoneg; |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 392 | |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 393 | unsigned int flags; |
Jeff Kirsher | eb7c3ad | 2008-11-14 06:45:23 +0000 | [diff] [blame] | 394 | unsigned int flags2; |
Jesse Brandeburg | a8f88ff | 2008-10-02 16:33:25 -0700 | [diff] [blame] | 395 | struct work_struct downshift_task; |
| 396 | struct work_struct update_phy_task; |
Bruce Allan | 41cec6f | 2009-11-20 23:28:56 +0000 | [diff] [blame] | 397 | struct work_struct print_hang_task; |
Rafael J. Wysocki | 23606cf | 2010-03-14 14:35:17 +0000 | [diff] [blame] | 398 | |
| 399 | bool idle_check; |
Carolyn Wyborny | ff10e13 | 2010-10-28 00:59:53 +0000 | [diff] [blame] | 400 | int phy_hang_count; |
Bruce Allan | 55aa698 | 2011-12-16 00:45:45 +0000 | [diff] [blame] | 401 | |
| 402 | u16 tx_ring_count; |
| 403 | u16 rx_ring_count; |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 404 | }; |
| 405 | |
| 406 | struct e1000_info { |
| 407 | enum e1000_mac_type mac; |
| 408 | unsigned int flags; |
Bruce Allan | 6f461f6 | 2010-04-27 03:33:04 +0000 | [diff] [blame] | 409 | unsigned int flags2; |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 410 | u32 pba; |
Bruce Allan | 2adc55c | 2009-06-02 11:28:58 +0000 | [diff] [blame] | 411 | u32 max_hw_frame_size; |
Jeff Kirsher | 69e3fd8 | 2008-04-02 13:48:18 -0700 | [diff] [blame] | 412 | s32 (*get_variants)(struct e1000_adapter *); |
Jeff Kirsher | 8ce9d6c | 2011-09-24 13:23:52 +0000 | [diff] [blame] | 413 | const struct e1000_mac_operations *mac_ops; |
| 414 | const struct e1000_phy_operations *phy_ops; |
| 415 | const struct e1000_nvm_operations *nvm_ops; |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 416 | }; |
| 417 | |
| 418 | /* hardware capability, feature, and workaround flags */ |
| 419 | #define FLAG_HAS_AMT (1 << 0) |
| 420 | #define FLAG_HAS_FLASH (1 << 1) |
| 421 | #define FLAG_HAS_HW_VLAN_FILTER (1 << 2) |
| 422 | #define FLAG_HAS_WOL (1 << 3) |
Bruce Allan | 79d4e90 | 2011-12-16 00:46:27 +0000 | [diff] [blame] | 423 | /* reserved bit4 */ |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 424 | #define FLAG_HAS_CTRLEXT_ON_LOAD (1 << 5) |
| 425 | #define FLAG_HAS_SWSM_ON_LOAD (1 << 6) |
| 426 | #define FLAG_HAS_JUMBO_FRAMES (1 << 7) |
Bruce Allan | 4a77035 | 2008-10-01 17:18:35 -0700 | [diff] [blame] | 427 | #define FLAG_READ_ONLY_NVM (1 << 8) |
Bruce Allan | 97ac8ca | 2008-04-29 09:16:05 -0700 | [diff] [blame] | 428 | #define FLAG_IS_ICH (1 << 9) |
Bruce Allan | 4662e82 | 2008-08-26 18:37:06 -0700 | [diff] [blame] | 429 | #define FLAG_HAS_MSIX (1 << 10) |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 430 | #define FLAG_HAS_SMART_POWER_DOWN (1 << 11) |
| 431 | #define FLAG_IS_QUAD_PORT_A (1 << 12) |
| 432 | #define FLAG_IS_QUAD_PORT (1 << 13) |
Bruce Allan | 6a92f73 | 2011-12-16 00:46:12 +0000 | [diff] [blame] | 433 | /* reserved bit14 */ |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 434 | #define FLAG_APME_IN_WUC (1 << 15) |
| 435 | #define FLAG_APME_IN_CTRL3 (1 << 16) |
| 436 | #define FLAG_APME_CHECK_PORT_B (1 << 17) |
| 437 | #define FLAG_DISABLE_FC_PAUSE_TIME (1 << 18) |
| 438 | #define FLAG_NO_WAKE_UCAST (1 << 19) |
| 439 | #define FLAG_MNG_PT_ENABLED (1 << 20) |
| 440 | #define FLAG_RESET_OVERWRITES_LAA (1 << 21) |
| 441 | #define FLAG_TARC_SPEED_MODE_BIT (1 << 22) |
| 442 | #define FLAG_TARC_SET_BIT_ZERO (1 << 23) |
| 443 | #define FLAG_RX_NEEDS_RESTART (1 << 24) |
| 444 | #define FLAG_LSC_GIG_SPEED_DROP (1 << 25) |
| 445 | #define FLAG_SMART_POWER_DOWN (1 << 26) |
| 446 | #define FLAG_MSI_ENABLED (1 << 27) |
Bruce Allan | dc22129 | 2011-08-19 03:23:48 +0000 | [diff] [blame] | 447 | /* reserved (1 << 28) */ |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 448 | #define FLAG_TSO_FORCE (1 << 29) |
Jeff Kirsher | 318a94d | 2008-03-28 09:15:16 -0700 | [diff] [blame] | 449 | #define FLAG_RX_RESTART_NOW (1 << 30) |
Bruce Allan | f8d59f7 | 2008-08-08 18:36:11 -0700 | [diff] [blame] | 450 | #define FLAG_MSI_TEST_FAILED (1 << 31) |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 451 | |
Jeff Kirsher | eb7c3ad | 2008-11-14 06:45:23 +0000 | [diff] [blame] | 452 | #define FLAG2_CRC_STRIPPING (1 << 0) |
Bruce Allan | a4f58f5 | 2009-06-02 11:29:18 +0000 | [diff] [blame] | 453 | #define FLAG2_HAS_PHY_WAKEUP (1 << 1) |
Jesse Brandeburg | b94b502 | 2010-01-19 14:15:59 +0000 | [diff] [blame] | 454 | #define FLAG2_IS_DISCARDING (1 << 2) |
Bruce Allan | 6f461f6 | 2010-04-27 03:33:04 +0000 | [diff] [blame] | 455 | #define FLAG2_DISABLE_ASPM_L1 (1 << 3) |
Bruce Allan | 8c7bbb9 | 2010-06-16 13:26:41 +0000 | [diff] [blame] | 456 | #define FLAG2_HAS_PHY_STATS (1 << 4) |
Bruce Allan | e52997f | 2010-06-16 13:27:49 +0000 | [diff] [blame] | 457 | #define FLAG2_HAS_EEE (1 << 5) |
Jesse Brandeburg | 3a3b758 | 2010-09-29 21:38:49 +0000 | [diff] [blame] | 458 | #define FLAG2_DMA_BURST (1 << 6) |
Bruce Allan | 78cd29d | 2011-03-24 03:09:03 +0000 | [diff] [blame] | 459 | #define FLAG2_DISABLE_ASPM_L0S (1 << 7) |
Bruce Allan | 828bac8 | 2010-09-29 21:39:37 +0000 | [diff] [blame] | 460 | #define FLAG2_DISABLE_AIM (1 << 8) |
Carolyn Wyborny | ff10e13 | 2010-10-28 00:59:53 +0000 | [diff] [blame] | 461 | #define FLAG2_CHECK_PHY_HANG (1 << 9) |
Bruce Allan | 7f99ae6 | 2011-07-22 06:21:35 +0000 | [diff] [blame] | 462 | #define FLAG2_NO_DISABLE_RX (1 << 10) |
Bruce Allan | c6e7f51 | 2011-07-29 05:53:02 +0000 | [diff] [blame] | 463 | #define FLAG2_PCIM2PCI_ARBITER_WA (1 << 11) |
Jeff Kirsher | eb7c3ad | 2008-11-14 06:45:23 +0000 | [diff] [blame] | 464 | |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 465 | #define E1000_RX_DESC_PS(R, i) \ |
| 466 | (&(((union e1000_rx_desc_packet_split *)((R).desc))[i])) |
Bruce Allan | 5f45021 | 2011-07-22 06:21:46 +0000 | [diff] [blame] | 467 | #define E1000_RX_DESC_EXT(R, i) \ |
| 468 | (&(((union e1000_rx_desc_extended *)((R).desc))[i])) |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 469 | #define E1000_GET_DESC(R, i, type) (&(((struct type *)((R).desc))[i])) |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 470 | #define E1000_TX_DESC(R, i) E1000_GET_DESC(R, i, e1000_tx_desc) |
| 471 | #define E1000_CONTEXT_DESC(R, i) E1000_GET_DESC(R, i, e1000_context_desc) |
| 472 | |
| 473 | enum e1000_state_t { |
| 474 | __E1000_TESTING, |
| 475 | __E1000_RESETTING, |
Bruce Allan | a90b412 | 2011-10-07 03:50:38 +0000 | [diff] [blame] | 476 | __E1000_ACCESS_SHARED_RESOURCE, |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 477 | __E1000_DOWN |
| 478 | }; |
| 479 | |
| 480 | enum latency_range { |
| 481 | lowest_latency = 0, |
| 482 | low_latency = 1, |
| 483 | bulk_latency = 2, |
| 484 | latency_invalid = 255 |
| 485 | }; |
| 486 | |
| 487 | extern char e1000e_driver_name[]; |
| 488 | extern const char e1000e_driver_version[]; |
| 489 | |
| 490 | extern void e1000e_check_options(struct e1000_adapter *adapter); |
| 491 | extern void e1000e_set_ethtool_ops(struct net_device *netdev); |
| 492 | |
| 493 | extern int e1000e_up(struct e1000_adapter *adapter); |
| 494 | extern void e1000e_down(struct e1000_adapter *adapter); |
| 495 | extern void e1000e_reinit_locked(struct e1000_adapter *adapter); |
| 496 | extern void e1000e_reset(struct e1000_adapter *adapter); |
| 497 | extern void e1000e_power_up_phy(struct e1000_adapter *adapter); |
Bruce Allan | 55aa698 | 2011-12-16 00:45:45 +0000 | [diff] [blame] | 498 | extern int e1000e_setup_rx_resources(struct e1000_ring *ring); |
| 499 | extern int e1000e_setup_tx_resources(struct e1000_ring *ring); |
| 500 | extern void e1000e_free_rx_resources(struct e1000_ring *ring); |
| 501 | extern void e1000e_free_tx_resources(struct e1000_ring *ring); |
Jeff Kirsher | 67fd4fc | 2011-01-07 05:12:09 +0000 | [diff] [blame] | 502 | extern struct rtnl_link_stats64 *e1000e_get_stats64(struct net_device *netdev, |
| 503 | struct rtnl_link_stats64 |
| 504 | *stats); |
Bruce Allan | 4662e82 | 2008-08-26 18:37:06 -0700 | [diff] [blame] | 505 | extern void e1000e_set_interrupt_capability(struct e1000_adapter *adapter); |
| 506 | extern void e1000e_reset_interrupt_capability(struct e1000_adapter *adapter); |
Bruce Allan | 31dbe5b | 2011-01-06 14:29:52 +0000 | [diff] [blame] | 507 | extern void e1000e_get_hw_control(struct e1000_adapter *adapter); |
| 508 | extern void e1000e_release_hw_control(struct e1000_adapter *adapter); |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 509 | |
| 510 | extern unsigned int copybreak; |
| 511 | |
| 512 | extern char *e1000e_get_hw_dev_name(struct e1000_hw *hw); |
| 513 | |
Jeff Kirsher | 8ce9d6c | 2011-09-24 13:23:52 +0000 | [diff] [blame] | 514 | extern const struct e1000_info e1000_82571_info; |
| 515 | extern const struct e1000_info e1000_82572_info; |
| 516 | extern const struct e1000_info e1000_82573_info; |
| 517 | extern const struct e1000_info e1000_82574_info; |
| 518 | extern const struct e1000_info e1000_82583_info; |
| 519 | extern const struct e1000_info e1000_ich8_info; |
| 520 | extern const struct e1000_info e1000_ich9_info; |
| 521 | extern const struct e1000_info e1000_ich10_info; |
| 522 | extern const struct e1000_info e1000_pch_info; |
| 523 | extern const struct e1000_info e1000_pch2_info; |
| 524 | extern const struct e1000_info e1000_es2_info; |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 525 | |
Bruce Allan | 073287c | 2010-11-24 06:01:51 +0000 | [diff] [blame] | 526 | extern s32 e1000_read_pba_string_generic(struct e1000_hw *hw, u8 *pba_num, |
| 527 | u32 pba_num_size); |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 528 | |
| 529 | extern s32 e1000e_commit_phy(struct e1000_hw *hw); |
| 530 | |
| 531 | extern bool e1000e_enable_mng_pass_thru(struct e1000_hw *hw); |
| 532 | |
| 533 | extern bool e1000e_get_laa_state_82571(struct e1000_hw *hw); |
| 534 | extern void e1000e_set_laa_state_82571(struct e1000_hw *hw, bool state); |
| 535 | |
Bruce Allan | 4a77035 | 2008-10-01 17:18:35 -0700 | [diff] [blame] | 536 | extern void e1000e_write_protect_nvm_ich8lan(struct e1000_hw *hw); |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 537 | extern void e1000e_set_kmrn_lock_loss_workaround_ich8lan(struct e1000_hw *hw, |
| 538 | bool state); |
| 539 | extern void e1000e_igp3_phy_powerdown_workaround_ich8lan(struct e1000_hw *hw); |
| 540 | extern void e1000e_gig_downshift_workaround_ich8lan(struct e1000_hw *hw); |
Bruce Allan | 99730e4 | 2011-05-13 07:19:48 +0000 | [diff] [blame] | 541 | extern void e1000_suspend_workarounds_ich8lan(struct e1000_hw *hw); |
| 542 | extern void e1000_resume_workarounds_pchlan(struct e1000_hw *hw); |
Bruce Allan | bb436b2 | 2009-11-20 23:24:11 +0000 | [diff] [blame] | 543 | extern s32 e1000_configure_k1_ich8lan(struct e1000_hw *hw, bool k1_enable); |
Bruce Allan | d3738bb | 2010-06-16 13:27:28 +0000 | [diff] [blame] | 544 | extern s32 e1000_lv_jumbo_workaround_ich8lan(struct e1000_hw *hw, bool enable); |
| 545 | extern void e1000_copy_rx_addrs_to_phy_ich8lan(struct e1000_hw *hw); |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 546 | |
| 547 | extern s32 e1000e_check_for_copper_link(struct e1000_hw *hw); |
| 548 | extern s32 e1000e_check_for_fiber_link(struct e1000_hw *hw); |
| 549 | extern s32 e1000e_check_for_serdes_link(struct e1000_hw *hw); |
Bruce Allan | a4f58f5 | 2009-06-02 11:29:18 +0000 | [diff] [blame] | 550 | extern s32 e1000e_setup_led_generic(struct e1000_hw *hw); |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 551 | extern s32 e1000e_cleanup_led_generic(struct e1000_hw *hw); |
| 552 | extern s32 e1000e_led_on_generic(struct e1000_hw *hw); |
| 553 | extern s32 e1000e_led_off_generic(struct e1000_hw *hw); |
| 554 | extern s32 e1000e_get_bus_info_pcie(struct e1000_hw *hw); |
Bruce Allan | f4d2dd4 | 2010-01-13 02:05:18 +0000 | [diff] [blame] | 555 | extern void e1000_set_lan_id_multi_port_pcie(struct e1000_hw *hw); |
| 556 | extern void e1000_set_lan_id_single_port(struct e1000_hw *hw); |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 557 | extern s32 e1000e_get_speed_and_duplex_copper(struct e1000_hw *hw, u16 *speed, u16 *duplex); |
| 558 | extern s32 e1000e_get_speed_and_duplex_fiber_serdes(struct e1000_hw *hw, u16 *speed, u16 *duplex); |
| 559 | extern s32 e1000e_disable_pcie_master(struct e1000_hw *hw); |
| 560 | extern s32 e1000e_get_auto_rd_done(struct e1000_hw *hw); |
| 561 | extern s32 e1000e_id_led_init(struct e1000_hw *hw); |
| 562 | extern void e1000e_clear_hw_cntrs_base(struct e1000_hw *hw); |
| 563 | extern s32 e1000e_setup_fiber_serdes_link(struct e1000_hw *hw); |
| 564 | extern s32 e1000e_copper_link_setup_m88(struct e1000_hw *hw); |
| 565 | extern s32 e1000e_copper_link_setup_igp(struct e1000_hw *hw); |
| 566 | extern s32 e1000e_setup_link(struct e1000_hw *hw); |
Bruce Allan | caaddaf | 2009-12-01 15:46:43 +0000 | [diff] [blame] | 567 | extern void e1000_clear_vfta_generic(struct e1000_hw *hw); |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 568 | extern void e1000e_init_rx_addrs(struct e1000_hw *hw, u16 rar_count); |
Jeff Kirsher | e2de3eb | 2008-03-28 09:15:11 -0700 | [diff] [blame] | 569 | extern void e1000e_update_mc_addr_list_generic(struct e1000_hw *hw, |
| 570 | u8 *mc_addr_list, |
Bruce Allan | ab8932f | 2010-01-13 02:05:38 +0000 | [diff] [blame] | 571 | u32 mc_addr_count); |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 572 | extern void e1000e_rar_set(struct e1000_hw *hw, u8 *addr, u32 index); |
| 573 | extern s32 e1000e_set_fc_watermarks(struct e1000_hw *hw); |
| 574 | extern void e1000e_set_pcie_no_snoop(struct e1000_hw *hw, u32 no_snoop); |
| 575 | extern s32 e1000e_get_hw_semaphore(struct e1000_hw *hw); |
| 576 | extern s32 e1000e_valid_led_default(struct e1000_hw *hw, u16 *data); |
| 577 | extern void e1000e_config_collision_dist(struct e1000_hw *hw); |
| 578 | extern s32 e1000e_config_fc_after_link_up(struct e1000_hw *hw); |
| 579 | extern s32 e1000e_force_mac_fc(struct e1000_hw *hw); |
Bruce Allan | dbf80dc | 2011-04-16 00:34:40 +0000 | [diff] [blame] | 580 | extern s32 e1000e_blink_led_generic(struct e1000_hw *hw); |
Bruce Allan | caaddaf | 2009-12-01 15:46:43 +0000 | [diff] [blame] | 581 | extern void e1000_write_vfta_generic(struct e1000_hw *hw, u32 offset, u32 value); |
Bruce Allan | 608f8a0 | 2010-01-13 02:04:58 +0000 | [diff] [blame] | 582 | extern s32 e1000_check_alt_mac_addr_generic(struct e1000_hw *hw); |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 583 | extern void e1000e_reset_adaptive(struct e1000_hw *hw); |
| 584 | extern void e1000e_update_adaptive(struct e1000_hw *hw); |
| 585 | |
| 586 | extern s32 e1000e_setup_copper_link(struct e1000_hw *hw); |
| 587 | extern s32 e1000e_get_phy_id(struct e1000_hw *hw); |
| 588 | extern void e1000e_put_hw_semaphore(struct e1000_hw *hw); |
| 589 | extern s32 e1000e_check_reset_block_generic(struct e1000_hw *hw); |
| 590 | extern s32 e1000e_phy_force_speed_duplex_igp(struct e1000_hw *hw); |
| 591 | extern s32 e1000e_get_cable_length_igp_2(struct e1000_hw *hw); |
| 592 | extern s32 e1000e_get_phy_info_igp(struct e1000_hw *hw); |
Bruce Allan | 2b6b168 | 2011-05-13 07:20:09 +0000 | [diff] [blame] | 593 | extern s32 e1000_set_page_igp(struct e1000_hw *hw, u16 page); |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 594 | extern s32 e1000e_read_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 *data); |
Bruce Allan | 5ccdcec | 2009-10-26 11:24:02 +0000 | [diff] [blame] | 595 | extern s32 e1000e_read_phy_reg_igp_locked(struct e1000_hw *hw, u32 offset, |
| 596 | u16 *data); |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 597 | extern s32 e1000e_phy_hw_reset_generic(struct e1000_hw *hw); |
| 598 | extern s32 e1000e_set_d3_lplu_state(struct e1000_hw *hw, bool active); |
| 599 | extern s32 e1000e_write_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 data); |
Bruce Allan | 5ccdcec | 2009-10-26 11:24:02 +0000 | [diff] [blame] | 600 | extern s32 e1000e_write_phy_reg_igp_locked(struct e1000_hw *hw, u32 offset, |
| 601 | u16 data); |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 602 | extern s32 e1000e_phy_sw_reset(struct e1000_hw *hw); |
| 603 | extern s32 e1000e_phy_force_speed_duplex_m88(struct e1000_hw *hw); |
| 604 | extern s32 e1000e_get_cfg_done(struct e1000_hw *hw); |
| 605 | extern s32 e1000e_get_cable_length_m88(struct e1000_hw *hw); |
| 606 | extern s32 e1000e_get_phy_info_m88(struct e1000_hw *hw); |
| 607 | extern s32 e1000e_read_phy_reg_m88(struct e1000_hw *hw, u32 offset, u16 *data); |
| 608 | extern s32 e1000e_write_phy_reg_m88(struct e1000_hw *hw, u32 offset, u16 data); |
Bruce Allan | f4187b5 | 2008-08-26 18:36:50 -0700 | [diff] [blame] | 609 | extern s32 e1000e_phy_init_script_igp3(struct e1000_hw *hw); |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 610 | extern enum e1000_phy_type e1000e_get_phy_type_from_id(u32 phy_id); |
Bruce Allan | 97ac8ca | 2008-04-29 09:16:05 -0700 | [diff] [blame] | 611 | extern s32 e1000e_determine_phy_address(struct e1000_hw *hw); |
| 612 | extern s32 e1000e_write_phy_reg_bm(struct e1000_hw *hw, u32 offset, u16 data); |
| 613 | extern s32 e1000e_read_phy_reg_bm(struct e1000_hw *hw, u32 offset, u16 *data); |
Bruce Allan | 2b6b168 | 2011-05-13 07:20:09 +0000 | [diff] [blame] | 614 | extern s32 e1000_enable_phy_wakeup_reg_access_bm(struct e1000_hw *hw, |
| 615 | u16 *phy_reg); |
| 616 | extern s32 e1000_disable_phy_wakeup_reg_access_bm(struct e1000_hw *hw, |
| 617 | u16 *phy_reg); |
Bruce Allan | 4662e82 | 2008-08-26 18:37:06 -0700 | [diff] [blame] | 618 | extern s32 e1000e_read_phy_reg_bm2(struct e1000_hw *hw, u32 offset, u16 *data); |
| 619 | extern s32 e1000e_write_phy_reg_bm2(struct e1000_hw *hw, u32 offset, u16 data); |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 620 | extern void e1000e_phy_force_speed_duplex_setup(struct e1000_hw *hw, u16 *phy_ctrl); |
| 621 | extern s32 e1000e_write_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 data); |
Bruce Allan | 5ccdcec | 2009-10-26 11:24:02 +0000 | [diff] [blame] | 622 | extern s32 e1000e_write_kmrn_reg_locked(struct e1000_hw *hw, u32 offset, |
| 623 | u16 data); |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 624 | extern s32 e1000e_read_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 *data); |
Bruce Allan | 5ccdcec | 2009-10-26 11:24:02 +0000 | [diff] [blame] | 625 | extern s32 e1000e_read_kmrn_reg_locked(struct e1000_hw *hw, u32 offset, |
| 626 | u16 *data); |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 627 | extern s32 e1000e_phy_has_link_generic(struct e1000_hw *hw, u32 iterations, |
| 628 | u32 usec_interval, bool *success); |
| 629 | extern s32 e1000e_phy_reset_dsp(struct e1000_hw *hw); |
Bruce Allan | 17f208d | 2009-12-01 15:47:22 +0000 | [diff] [blame] | 630 | extern void e1000_power_up_phy_copper(struct e1000_hw *hw); |
| 631 | extern void e1000_power_down_phy_copper(struct e1000_hw *hw); |
David Graham | 2d9498f | 2008-04-23 11:09:14 -0700 | [diff] [blame] | 632 | extern s32 e1000e_read_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 *data); |
| 633 | extern s32 e1000e_write_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 data); |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 634 | extern s32 e1000e_check_downshift(struct e1000_hw *hw); |
Bruce Allan | a4f58f5 | 2009-06-02 11:29:18 +0000 | [diff] [blame] | 635 | extern s32 e1000_read_phy_reg_hv(struct e1000_hw *hw, u32 offset, u16 *data); |
Bruce Allan | 5ccdcec | 2009-10-26 11:24:02 +0000 | [diff] [blame] | 636 | extern s32 e1000_read_phy_reg_hv_locked(struct e1000_hw *hw, u32 offset, |
| 637 | u16 *data); |
Bruce Allan | 2b6b168 | 2011-05-13 07:20:09 +0000 | [diff] [blame] | 638 | extern s32 e1000_read_phy_reg_page_hv(struct e1000_hw *hw, u32 offset, |
| 639 | u16 *data); |
Bruce Allan | a4f58f5 | 2009-06-02 11:29:18 +0000 | [diff] [blame] | 640 | extern s32 e1000_write_phy_reg_hv(struct e1000_hw *hw, u32 offset, u16 data); |
Bruce Allan | 5ccdcec | 2009-10-26 11:24:02 +0000 | [diff] [blame] | 641 | extern s32 e1000_write_phy_reg_hv_locked(struct e1000_hw *hw, u32 offset, |
| 642 | u16 data); |
Bruce Allan | 2b6b168 | 2011-05-13 07:20:09 +0000 | [diff] [blame] | 643 | extern s32 e1000_write_phy_reg_page_hv(struct e1000_hw *hw, u32 offset, |
| 644 | u16 data); |
Bruce Allan | a4f58f5 | 2009-06-02 11:29:18 +0000 | [diff] [blame] | 645 | extern s32 e1000_link_stall_workaround_hv(struct e1000_hw *hw); |
| 646 | extern s32 e1000_copper_link_setup_82577(struct e1000_hw *hw); |
| 647 | extern s32 e1000_check_polarity_82577(struct e1000_hw *hw); |
| 648 | extern s32 e1000_get_phy_info_82577(struct e1000_hw *hw); |
| 649 | extern s32 e1000_phy_force_speed_duplex_82577(struct e1000_hw *hw); |
| 650 | extern s32 e1000_get_cable_length_82577(struct e1000_hw *hw); |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 651 | |
Bruce Allan | 0be8401 | 2009-12-02 17:03:18 +0000 | [diff] [blame] | 652 | extern s32 e1000_check_polarity_m88(struct e1000_hw *hw); |
| 653 | extern s32 e1000_get_phy_info_ife(struct e1000_hw *hw); |
| 654 | extern s32 e1000_check_polarity_ife(struct e1000_hw *hw); |
| 655 | extern s32 e1000_phy_force_speed_duplex_ife(struct e1000_hw *hw); |
| 656 | extern s32 e1000_check_polarity_igp(struct e1000_hw *hw); |
Carolyn Wyborny | ff10e13 | 2010-10-28 00:59:53 +0000 | [diff] [blame] | 657 | extern bool e1000_check_phy_82574(struct e1000_hw *hw); |
Bruce Allan | 0be8401 | 2009-12-02 17:03:18 +0000 | [diff] [blame] | 658 | |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 659 | static inline s32 e1000_phy_hw_reset(struct e1000_hw *hw) |
| 660 | { |
Bruce Allan | 94d8186 | 2009-11-20 23:25:26 +0000 | [diff] [blame] | 661 | return hw->phy.ops.reset(hw); |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 662 | } |
| 663 | |
| 664 | static inline s32 e1000_check_reset_block(struct e1000_hw *hw) |
| 665 | { |
| 666 | return hw->phy.ops.check_reset_block(hw); |
| 667 | } |
| 668 | |
| 669 | static inline s32 e1e_rphy(struct e1000_hw *hw, u32 offset, u16 *data) |
| 670 | { |
Bruce Allan | 94d8186 | 2009-11-20 23:25:26 +0000 | [diff] [blame] | 671 | return hw->phy.ops.read_reg(hw, offset, data); |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 672 | } |
| 673 | |
| 674 | static inline s32 e1e_wphy(struct e1000_hw *hw, u32 offset, u16 data) |
| 675 | { |
Bruce Allan | 94d8186 | 2009-11-20 23:25:26 +0000 | [diff] [blame] | 676 | return hw->phy.ops.write_reg(hw, offset, data); |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 677 | } |
| 678 | |
| 679 | static inline s32 e1000_get_cable_length(struct e1000_hw *hw) |
| 680 | { |
| 681 | return hw->phy.ops.get_cable_length(hw); |
| 682 | } |
| 683 | |
| 684 | extern s32 e1000e_acquire_nvm(struct e1000_hw *hw); |
| 685 | extern s32 e1000e_write_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data); |
| 686 | extern s32 e1000e_update_nvm_checksum_generic(struct e1000_hw *hw); |
| 687 | extern s32 e1000e_poll_eerd_eewr_done(struct e1000_hw *hw, int ee_reg); |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 688 | extern s32 e1000e_read_nvm_eerd(struct e1000_hw *hw, u16 offset, u16 words, u16 *data); |
| 689 | extern s32 e1000e_validate_nvm_checksum_generic(struct e1000_hw *hw); |
| 690 | extern void e1000e_release_nvm(struct e1000_hw *hw); |
| 691 | extern void e1000e_reload_nvm(struct e1000_hw *hw); |
Bruce Allan | 608f8a0 | 2010-01-13 02:04:58 +0000 | [diff] [blame] | 692 | extern s32 e1000_read_mac_addr_generic(struct e1000_hw *hw); |
| 693 | |
| 694 | static inline s32 e1000e_read_mac_addr(struct e1000_hw *hw) |
| 695 | { |
| 696 | if (hw->mac.ops.read_mac_addr) |
| 697 | return hw->mac.ops.read_mac_addr(hw); |
| 698 | |
| 699 | return e1000_read_mac_addr_generic(hw); |
| 700 | } |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 701 | |
| 702 | static inline s32 e1000_validate_nvm_checksum(struct e1000_hw *hw) |
| 703 | { |
Bruce Allan | 94d8186 | 2009-11-20 23:25:26 +0000 | [diff] [blame] | 704 | return hw->nvm.ops.validate(hw); |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 705 | } |
| 706 | |
| 707 | static inline s32 e1000e_update_nvm_checksum(struct e1000_hw *hw) |
| 708 | { |
Bruce Allan | 94d8186 | 2009-11-20 23:25:26 +0000 | [diff] [blame] | 709 | return hw->nvm.ops.update(hw); |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 710 | } |
| 711 | |
| 712 | static inline s32 e1000_read_nvm(struct e1000_hw *hw, u16 offset, u16 words, u16 *data) |
| 713 | { |
Bruce Allan | 94d8186 | 2009-11-20 23:25:26 +0000 | [diff] [blame] | 714 | return hw->nvm.ops.read(hw, offset, words, data); |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 715 | } |
| 716 | |
| 717 | static inline s32 e1000_write_nvm(struct e1000_hw *hw, u16 offset, u16 words, u16 *data) |
| 718 | { |
Bruce Allan | 94d8186 | 2009-11-20 23:25:26 +0000 | [diff] [blame] | 719 | return hw->nvm.ops.write(hw, offset, words, data); |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 720 | } |
| 721 | |
| 722 | static inline s32 e1000_get_phy_info(struct e1000_hw *hw) |
| 723 | { |
Bruce Allan | 94d8186 | 2009-11-20 23:25:26 +0000 | [diff] [blame] | 724 | return hw->phy.ops.get_info(hw); |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 725 | } |
| 726 | |
Bruce Allan | 4662e82 | 2008-08-26 18:37:06 -0700 | [diff] [blame] | 727 | static inline s32 e1000e_check_mng_mode(struct e1000_hw *hw) |
| 728 | { |
| 729 | return hw->mac.ops.check_mng_mode(hw); |
| 730 | } |
| 731 | |
| 732 | extern bool e1000e_check_mng_mode_generic(struct e1000_hw *hw); |
Auke Kok | bc7f75f | 2007-09-17 12:30:59 -0700 | [diff] [blame] | 733 | extern bool e1000e_enable_tx_pkt_filtering(struct e1000_hw *hw); |
| 734 | extern s32 e1000e_mng_write_dhcp_info(struct e1000_hw *hw, u8 *buffer, u16 length); |
| 735 | |
| 736 | static inline u32 __er32(struct e1000_hw *hw, unsigned long reg) |
| 737 | { |
| 738 | return readl(hw->hw_addr + reg); |
| 739 | } |
| 740 | |
| 741 | static inline void __ew32(struct e1000_hw *hw, unsigned long reg, u32 val) |
| 742 | { |
| 743 | writel(val, hw->hw_addr + reg); |
| 744 | } |
| 745 | |
| 746 | #endif /* _E1000_H_ */ |