From c0b105124257a4037fe9a7d98a4f831d86f38977 Mon Sep 17 00:00:00 2001 From: Xiao Wang Date: Thu, 21 Jul 2016 06:40:41 +0200 Subject: [PATCH 14/35] e1000_regs: Add definitions for Intel 82574-specific bits RH-Author: Xiao Wang Message-id: <1469083246-12219-15-git-send-email-jasowang@redhat.com> Patchwork-id: 71261 O-Subject: [RHEL7.3 qemu-kvm-rhev PATCH 14/19] e1000_regs: Add definitions for Intel 82574-specific bits Bugzilla: 1343092 RH-Acked-by: Laszlo Ersek RH-Acked-by: Laurent Vivier RH-Acked-by: Dmitry Fleytman From: Dmitry Fleytman Signed-off-by: Dmitry Fleytman Signed-off-by: Leonid Bloch Reviewed-by: Michael S. Tsirkin Signed-off-by: Jason Wang (cherry picked from commit 06e7fa0ad7a0977d741e485c6f2366c8535648fd) Signed-off-by: Miroslav Rezanina --- hw/net/e1000_regs.h | 345 +++++++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 342 insertions(+), 3 deletions(-) diff --git a/hw/net/e1000_regs.h b/hw/net/e1000_regs.h index 1c40244..d62b3fa 100644 --- a/hw/net/e1000_regs.h +++ b/hw/net/e1000_regs.h @@ -85,6 +85,7 @@ #define E1000_DEV_ID_82573E 0x108B #define E1000_DEV_ID_82573E_IAMT 0x108C #define E1000_DEV_ID_82573L 0x109A +#define E1000_DEV_ID_82574L 0x10D3 #define E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3 0x10B5 #define E1000_DEV_ID_80003ES2LAN_COPPER_DPT 0x1096 #define E1000_DEV_ID_80003ES2LAN_SERDES_DPT 0x1098 @@ -104,6 +105,7 @@ #define E1000_PHY_ID2_82544x 0xC30 #define E1000_PHY_ID2_8254xx_DEFAULT 0xC20 /* 82540x, 82545x, and 82546x */ #define E1000_PHY_ID2_82573x 0xCC0 +#define E1000_PHY_ID2_82574x 0xCB1 /* Register Set. (82543, 82544) * @@ -135,8 +137,11 @@ #define E1000_ITR 0x000C4 /* Interrupt Throttling Rate - RW */ #define E1000_ICS 0x000C8 /* Interrupt Cause Set - WO */ #define E1000_IMS 0x000D0 /* Interrupt Mask Set - RW */ +#define E1000_EIAC 0x000DC /* Ext. Interrupt Auto Clear - RW */ #define E1000_IMC 0x000D8 /* Interrupt Mask Clear - WO */ #define E1000_IAM 0x000E0 /* Interrupt Acknowledge Auto Mask */ +#define E1000_IVAR 0x000E4 /* Interrupt Vector Allocation Register - RW */ +#define E1000_EITR 0x000E8 /* Extended Interrupt Throttling Rate - RW */ #define E1000_RCTL 0x00100 /* RX Control - RW */ #define E1000_RDTR1 0x02820 /* RX Delay Timer (1) - RW */ #define E1000_RDBAL1 0x02900 /* RX Descriptor Base Address Low (1) - RW */ @@ -145,6 +150,7 @@ #define E1000_RDH1 0x02910 /* RX Descriptor Head (1) - RW */ #define E1000_RDT1 0x02918 /* RX Descriptor Tail (1) - RW */ #define E1000_FCTTV 0x00170 /* Flow Control Transmit Timer Value - RW */ +#define E1000_FCRTV 0x05F40 /* Flow Control Refresh Timer Value - RW */ #define E1000_TXCW 0x00178 /* TX Configuration Word - RW */ #define E1000_RXCW 0x00180 /* RX Configuration Word - RO */ #define E1000_TCTL 0x00400 /* TX Control - RW */ @@ -161,6 +167,10 @@ #define E1000_PBM 0x10000 /* Packet Buffer Memory - RW */ #define E1000_PBS 0x01008 /* Packet Buffer Size - RW */ #define E1000_EEMNGCTL 0x01010 /* MNG EEprom Control */ +#define E1000_EEMNGDATA 0x01014 /* MNG EEPROM Read/Write data */ +#define E1000_FLMNGCTL 0x01018 /* MNG Flash Control */ +#define E1000_FLMNGDATA 0x0101C /* MNG FLASH Read data */ +#define E1000_FLMNGCNT 0x01020 /* MNG FLASH Read Counter */ #define E1000_FLASH_UPDATES 1000 #define E1000_EEARBC 0x01024 /* EEPROM Auto Read Bus Control */ #define E1000_FLASHT 0x01028 /* FLASH Timer Register */ @@ -169,9 +179,12 @@ #define E1000_FLSWDATA 0x01034 /* FLASH data register */ #define E1000_FLSWCNT 0x01038 /* FLASH Access Counter */ #define E1000_FLOP 0x0103C /* FLASH Opcode Register */ +#define E1000_FLOL 0x01050 /* FEEP Auto Load */ #define E1000_ERT 0x02008 /* Early Rx Threshold - RW */ #define E1000_FCRTL 0x02160 /* Flow Control Receive Threshold Low - RW */ +#define E1000_FCRTL_A 0x00168 /* Alias to FCRTL */ #define E1000_FCRTH 0x02168 /* Flow Control Receive Threshold High - RW */ +#define E1000_FCRTH_A 0x00160 /* Alias to FCRTH */ #define E1000_PSRCTL 0x02170 /* Packet Split Receive Control - RW */ #define E1000_RDBAL 0x02800 /* RX Descriptor Base Address Low - RW */ #define E1000_RDBAH 0x02804 /* RX Descriptor Base Address High - RW */ @@ -179,11 +192,17 @@ #define E1000_RDH 0x02810 /* RX Descriptor Head - RW */ #define E1000_RDT 0x02818 /* RX Descriptor Tail - RW */ #define E1000_RDTR 0x02820 /* RX Delay Timer - RW */ +#define E1000_RDTR_A 0x00108 /* Alias to RDTR */ #define E1000_RDBAL0 E1000_RDBAL /* RX Desc Base Address Low (0) - RW */ +#define E1000_RDBAL0_A 0x00110 /* Alias to RDBAL0 */ #define E1000_RDBAH0 E1000_RDBAH /* RX Desc Base Address High (0) - RW */ +#define E1000_RDBAH0_A 0x00114 /* Alias to RDBAH0 */ #define E1000_RDLEN0 E1000_RDLEN /* RX Desc Length (0) - RW */ +#define E1000_RDLEN0_A 0x00118 /* Alias to RDLEN0 */ #define E1000_RDH0 E1000_RDH /* RX Desc Head (0) - RW */ +#define E1000_RDH0_A 0x00120 /* Alias to RDH0 */ #define E1000_RDT0 E1000_RDT /* RX Desc Tail (0) - RW */ +#define E1000_RDT0_A 0x00128 /* Alias to RDT0 */ #define E1000_RDTR0 E1000_RDTR /* RX Delay Timer (0) - RW */ #define E1000_RXDCTL 0x02828 /* RX Descriptor Control queue 0 - RW */ #define E1000_RXDCTL1 0x02928 /* RX Descriptor Control queue 1 - RW */ @@ -192,22 +211,33 @@ #define E1000_RAID 0x02C08 /* Receive Ack Interrupt Delay - RW */ #define E1000_TXDMAC 0x03000 /* TX DMA Control - RW */ #define E1000_KABGTXD 0x03004 /* AFE Band Gap Transmit Ref Data */ +#define E1000_POEMB 0x00F10 /* PHY OEM Bits Register - RW */ #define E1000_RDFH 0x02410 /* Receive Data FIFO Head Register - RW */ +#define E1000_RDFH_A 0x08000 /* Alias to RDFH */ #define E1000_RDFT 0x02418 /* Receive Data FIFO Tail Register - RW */ +#define E1000_RDFT_A 0x08008 /* Alias to RDFT */ #define E1000_RDFHS 0x02420 /* Receive Data FIFO Head Saved Register - RW */ #define E1000_RDFTS 0x02428 /* Receive Data FIFO Tail Saved Register - RW */ #define E1000_RDFPC 0x02430 /* Receive Data FIFO Packet Count - RW */ #define E1000_TDFH 0x03410 /* TX Data FIFO Head - RW */ +#define E1000_TDFH_A 0x08010 /* Alias to TDFH */ #define E1000_TDFT 0x03418 /* TX Data FIFO Tail - RW */ +#define E1000_TDFT_A 0x08018 /* Alias to TDFT */ #define E1000_TDFHS 0x03420 /* TX Data FIFO Head Saved - RW */ #define E1000_TDFTS 0x03428 /* TX Data FIFO Tail Saved - RW */ #define E1000_TDFPC 0x03430 /* TX Data FIFO Packet Count - RW */ #define E1000_TDBAL 0x03800 /* TX Descriptor Base Address Low - RW */ +#define E1000_TDBAL_A 0x00420 /* Alias to TDBAL */ #define E1000_TDBAH 0x03804 /* TX Descriptor Base Address High - RW */ +#define E1000_TDBAH_A 0x00424 /* Alias to TDBAH */ #define E1000_TDLEN 0x03808 /* TX Descriptor Length - RW */ +#define E1000_TDLEN_A 0x00428 /* Alias to TDLEN */ #define E1000_TDH 0x03810 /* TX Descriptor Head - RW */ +#define E1000_TDH_A 0x00430 /* Alias to TDH */ #define E1000_TDT 0x03818 /* TX Descripotr Tail - RW */ +#define E1000_TDT_A 0x00438 /* Alias to TDT */ #define E1000_TIDV 0x03820 /* TX Interrupt Delay Value - RW */ +#define E1000_TIDV_A 0x00440 /* Alias to TIDV */ #define E1000_TXDCTL 0x03828 /* TX Descriptor Control - RW */ #define E1000_TADV 0x0382C /* TX Interrupt Absolute Delay Val - RW */ #define E1000_TSPMT 0x03830 /* TCP Segmentation PAD & Min Threshold - RW */ @@ -288,9 +318,15 @@ #define E1000_ICRXOC 0x04124 /* Interrupt Cause Receiver Overrun Count */ #define E1000_RXCSUM 0x05000 /* RX Checksum Control - RW */ #define E1000_RFCTL 0x05008 /* Receive Filter Control*/ +#define E1000_MAVTV0 0x05010 /* Management VLAN TAG Value 0 */ +#define E1000_MAVTV1 0x05014 /* Management VLAN TAG Value 1 */ +#define E1000_MAVTV2 0x05018 /* Management VLAN TAG Value 2 */ +#define E1000_MAVTV3 0x0501c /* Management VLAN TAG Value 3 */ #define E1000_MTA 0x05200 /* Multicast Table Array - RW Array */ #define E1000_RA 0x05400 /* Receive Address - RW Array */ +#define E1000_RA_A 0x00040 /* Alias to RA */ #define E1000_VFTA 0x05600 /* VLAN Filter Table Array - RW Array */ +#define E1000_VFTA_A 0x00600 /* Alias to VFTA */ #define E1000_WUC 0x05800 /* Wakeup Control - RW */ #define E1000_WUFC 0x05808 /* Wakeup Filter Control - RW */ #define E1000_WUS 0x05810 /* Wakeup Status - RO */ @@ -300,27 +336,57 @@ #define E1000_IP6AT 0x05880 /* IPv6 Address Table - RW Array */ #define E1000_WUPL 0x05900 /* Wakeup Packet Length - RW */ #define E1000_WUPM 0x05A00 /* Wakeup Packet Memory - RO A */ +#define E1000_MFUTP01 0x05828 /* Management Flex UDP/TCP Ports 0/1 - RW */ +#define E1000_MFUTP23 0x05830 /* Management Flex UDP/TCP Ports 2/3 - RW */ +#define E1000_MFVAL 0x05824 /* Manageability Filters Valid - RW */ +#define E1000_MDEF 0x05890 /* Manageability Decision Filters - RW Array */ #define E1000_FFLT 0x05F00 /* Flexible Filter Length Table - RW Array */ #define E1000_HOST_IF 0x08800 /* Host Interface */ #define E1000_FFMT 0x09000 /* Flexible Filter Mask Table - RW Array */ +#define E1000_FTFT 0x09400 /* Flexible TCO Filter Table - RW Array */ #define E1000_FFVT 0x09800 /* Flexible Filter Value Table - RW Array */ #define E1000_KUMCTRLSTA 0x00034 /* MAC-PHY interface - RW */ -#define E1000_MDPHYA 0x0003C /* PHY address - RW */ -#define E1000_MANC2H 0x05860 /* Management Control To Host - RW */ +#define E1000_MDPHYA 0x0003C /* PHY address - RW */ +#define E1000_MANC2H 0x05860 /* Management Control To Host - RW */ #define E1000_SW_FW_SYNC 0x05B5C /* Software-Firmware Synchronization - RW */ #define E1000_GCR 0x05B00 /* PCI-Ex Control */ +#define E1000_FUNCTAG 0x05B08 /* Function-Tag Register */ #define E1000_GSCL_1 0x05B10 /* PCI-Ex Statistic Control #1 */ #define E1000_GSCL_2 0x05B14 /* PCI-Ex Statistic Control #2 */ #define E1000_GSCL_3 0x05B18 /* PCI-Ex Statistic Control #3 */ #define E1000_GSCL_4 0x05B1C /* PCI-Ex Statistic Control #4 */ +#define E1000_GSCN_0 0x05B20 /* 3GIO Statistic Counter Register #0 */ +#define E1000_GSCN_1 0x05B24 /* 3GIO Statistic Counter Register #1 */ +#define E1000_GSCN_2 0x05B28 /* 3GIO Statistic Counter Register #2 */ +#define E1000_GSCN_3 0x05B2C /* 3GIO Statistic Counter Register #3 */ #define E1000_FACTPS 0x05B30 /* Function Active and Power State to MNG */ #define E1000_SWSM 0x05B50 /* SW Semaphore */ +#define E1000_GCR2 0x05B64 /* 3GIO Control Register 2 */ #define E1000_FWSM 0x05B54 /* FW Semaphore */ +#define E1000_PBACLR 0x05B68 /* MSI-X PBA Clear */ #define E1000_FFLT_DBG 0x05F04 /* Debug Register */ #define E1000_HICR 0x08F00 /* Host Inteface Control */ +#define E1000_TSYNCRXCTL 0x0B620 /* Rx Time Sync Control register - RW */ +#define E1000_TSYNCTXCTL 0x0B614 /* Tx Time Sync Control register - RW */ +#define E1000_TIMINCA 0x0B608 /* Increment attributes register - RW */ +#define E1000_RXSTMPL 0x0B624 /* Rx timestamp Low - RO */ +#define E1000_RXSTMPH 0x0B628 /* Rx timestamp High - RO */ +#define E1000_TXSTMPL 0x0B618 /* Tx timestamp value Low - RO */ +#define E1000_TXSTMPH 0x0B61C /* Tx timestamp value High - RO */ +#define E1000_SYSTIML 0x0B600 /* System time register Low - RO */ +#define E1000_SYSTIMH 0x0B604 /* System time register High - RO */ +#define E1000_TIMINCA 0x0B608 /* Increment attributes register - RW */ +#define E1000_RXMTRL 0x0B634 /* Time sync Rx EtherType and Msg Type - RW */ +#define E1000_RXUDP 0x0B638 /* Time Sync Rx UDP Port - RW */ +#define E1000_RXSATRL 0x0B62C /* Rx timestamp attribute low - RO */ +#define E1000_RXSATRH 0x0B630 /* Rx timestamp attribute high - RO */ +#define E1000_TIMADJL 0x0B60C /* Time Adjustment Offset register Low - RW */ +#define E1000_TIMADJH 0x0B610 /* Time Adjustment Offset register High - RW */ +#define E1000_RXCFGL 0x0B634 /* RX Ethertype and Message Type - RW*/ + /* RSS registers */ #define E1000_CPUVEC 0x02C10 /* CPU Vector Register - RW */ #define E1000_MRQC 0x05818 /* Multiple Receive Control - RW */ @@ -329,6 +395,81 @@ #define E1000_RSSIM 0x05864 /* RSS Interrupt Mask */ #define E1000_RSSIR 0x05868 /* RSS Interrupt Request */ +#define E1000_MRQC_ENABLED(mrqc) (((mrqc) & (BIT(0) | BIT(1))) == BIT(0)) + +#define E1000_RETA_IDX(hash) ((hash) & (BIT(7) - 1)) +#define E1000_RETA_VAL(reta, hash) (((uint8_t *)(reta))[E1000_RETA_IDX(hash)]) +#define E1000_RSS_QUEUE(reta, hash) ((E1000_RETA_VAL(reta, hash) & BIT(7)) >> 7) + +#define E1000_MRQC_EN_TCPIPV4(mrqc) ((mrqc) & BIT(16)) +#define E1000_MRQC_EN_IPV4(mrqc) ((mrqc) & BIT(17)) +#define E1000_MRQC_EN_TCPIPV6(mrqc) ((mrqc) & BIT(18)) +#define E1000_MRQC_EN_IPV6EX(mrqc) ((mrqc) & BIT(19)) +#define E1000_MRQC_EN_IPV6(mrqc) ((mrqc) & BIT(20)) + +#define E1000_MRQ_RSS_TYPE_NONE (0) +#define E1000_MRQ_RSS_TYPE_IPV4TCP (1) +#define E1000_MRQ_RSS_TYPE_IPV4 (2) +#define E1000_MRQ_RSS_TYPE_IPV6TCP (3) +#define E1000_MRQ_RSS_TYPE_IPV6EX (4) +#define E1000_MRQ_RSS_TYPE_IPV6 (5) + +#define E1000_ICR_ASSERTED BIT(31) +#define E1000_EIAC_MASK 0x01F00000 + +/* IVAR register parsing helpers */ +#define E1000_IVAR_INT_ALLOC_VALID (0x8) + +#define E1000_IVAR_RXQ0_SHIFT (0) +#define E1000_IVAR_RXQ1_SHIFT (4) +#define E1000_IVAR_TXQ0_SHIFT (8) +#define E1000_IVAR_TXQ1_SHIFT (12) +#define E1000_IVAR_OTHER_SHIFT (16) + +#define E1000_IVAR_ENTRY_MASK (0xF) +#define E1000_IVAR_ENTRY_VALID_MASK E1000_IVAR_INT_ALLOC_VALID +#define E1000_IVAR_ENTRY_VEC_MASK (0x7) + +#define E1000_IVAR_RXQ0(x) ((x) >> E1000_IVAR_RXQ0_SHIFT) +#define E1000_IVAR_RXQ1(x) ((x) >> E1000_IVAR_RXQ1_SHIFT) +#define E1000_IVAR_TXQ0(x) ((x) >> E1000_IVAR_TXQ0_SHIFT) +#define E1000_IVAR_TXQ1(x) ((x) >> E1000_IVAR_TXQ1_SHIFT) +#define E1000_IVAR_OTHER(x) ((x) >> E1000_IVAR_OTHER_SHIFT) + +#define E1000_IVAR_ENTRY_VALID(x) ((x) & E1000_IVAR_ENTRY_VALID_MASK) +#define E1000_IVAR_ENTRY_VEC(x) ((x) & E1000_IVAR_ENTRY_VEC_MASK) + +#define E1000_IVAR_TX_INT_EVERY_WB BIT(31) + +/* RFCTL register bits */ +#define E1000_RFCTL_ISCSI_DIS 0x00000001 +#define E1000_RFCTL_NFSW_DIS 0x00000040 +#define E1000_RFCTL_NFSR_DIS 0x00000080 +#define E1000_RFCTL_IPV6_DIS 0x00000400 +#define E1000_RFCTL_IPV6_XSUM_DIS 0x00000800 +#define E1000_RFCTL_ACK_DIS 0x00001000 +#define E1000_RFCTL_ACK_DATA_DIS 0x00002000 +#define E1000_RFCTL_IPFRSP_DIS 0x00004000 +#define E1000_RFCTL_EXTEN 0x00008000 +#define E1000_RFCTL_IPV6_EX_DIS 0x00010000 +#define E1000_RFCTL_NEW_IPV6_EXT_DIS 0x00020000 + +/* PSRCTL parsing */ +#define E1000_PSRCTL_BSIZE0_MASK 0x0000007F +#define E1000_PSRCTL_BSIZE1_MASK 0x00003F00 +#define E1000_PSRCTL_BSIZE2_MASK 0x003F0000 +#define E1000_PSRCTL_BSIZE3_MASK 0x3F000000 + +#define E1000_PSRCTL_BSIZE0_SHIFT 0 +#define E1000_PSRCTL_BSIZE1_SHIFT 8 +#define E1000_PSRCTL_BSIZE2_SHIFT 16 +#define E1000_PSRCTL_BSIZE3_SHIFT 24 + +#define E1000_PSRCTL_BUFFS_PER_DESC 4 + +/* TARC* parsing */ +#define E1000_TARC_ENABLE BIT(10) + /* PHY 1000 MII Register/Bit Definitions */ /* PHY Registers defined by IEEE */ #define PHY_CTRL 0x00 /* Control Register */ @@ -344,6 +485,40 @@ #define PHY_1000T_STATUS 0x0A /* 1000Base-T Status Reg */ #define PHY_EXT_STATUS 0x0F /* Extended Status Reg */ +/* 82574-specific registers */ +#define PHY_COPPER_CTRL1 0x10 /* Copper Specific Control Register 1 */ +#define PHY_COPPER_STAT1 0x11 /* Copper Specific Status Register 1 */ +#define PHY_COPPER_INT_ENABLE 0x12 /* Interrupt Enable Register */ +#define PHY_COPPER_STAT2 0x13 /* Copper Specific Status Register 2 */ +#define PHY_COPPER_CTRL3 0x14 /* Copper Specific Control Register 3 */ +#define PHY_COPPER_CTRL2 0x1A /* Copper Specific Control Register 2 */ +#define PHY_RX_ERR_CNTR 0x15 /* Receive Error Counter */ +#define PHY_PAGE 0x16 /* Page Address (Any page) */ +#define PHY_OEM_BITS 0x19 /* OEM Bits (Page 0) */ +#define PHY_BIAS_1 0x1d /* Bias Setting Register */ +#define PHY_BIAS_2 0x1e /* Bias Setting Register */ + +/* 82574-specific registers - page 2 */ +#define PHY_MAC_CTRL1 0x10 /* MAC Specific Control Register 1 */ +#define PHY_MAC_INT_ENABLE 0x12 /* MAC Interrupt Enable Register */ +#define PHY_MAC_STAT 0x13 /* MAC Specific Status Register */ +#define PHY_MAC_CTRL2 0x15 /* MAC Specific Control Register 2 */ + +/* 82574-specific registers - page 3 */ +#define PHY_LED_03_FUNC_CTRL1 0x10 /* LED[3:0] Function Control */ +#define PHY_LED_03_POL_CTRL 0x11 /* LED[3:0] Polarity Control */ +#define PHY_LED_TIMER_CTRL 0x12 /* LED Timer Control */ +#define PHY_LED_45_CTRL 0x13 /* LED[5:4] Function Control and Polarity */ + +/* 82574-specific registers - page 5 */ +#define PHY_1000T_SKEW 0x14 /* 1000 BASE - T Pair Skew Register */ +#define PHY_1000T_SWAP 0x15 /* 1000 BASE - T Pair Swap and Polarity */ + +/* 82574-specific registers - page 6 */ +#define PHY_CRC_COUNTERS 0x11 /* CRC Counters */ + +#define PHY_PAGE_RW_MASK 0x7F /* R/W part of page address register */ + #define MAX_PHY_REG_ADDRESS 0x1F /* 5 bit address bus (0-0x1F) */ #define MAX_PHY_MULTI_PAGE_REG 0xF /* Registers equal on all pages */ @@ -423,6 +598,18 @@ #define E1000_ICR_DSW 0x00000020 /* FW changed the status of DISSW bit in the FWSM */ #define E1000_ICR_PHYINT 0x00001000 /* LAN connected device generates an interrupt */ #define E1000_ICR_EPRST 0x00100000 /* ME handware reset occurs */ +#define E1000_ICR_RXQ0 0x00100000 /* Rx Queue 0 Interrupt */ +#define E1000_ICR_RXQ1 0x00200000 /* Rx Queue 1 Interrupt */ +#define E1000_ICR_TXQ0 0x00400000 /* Tx Queue 0 Interrupt */ +#define E1000_ICR_TXQ1 0x00800000 /* Tx Queue 1 Interrupt */ +#define E1000_ICR_OTHER 0x01000000 /* Other Interrupts */ + +#define E1000_ICR_OTHER_CAUSES (E1000_ICR_LSC | \ + E1000_ICR_RXO | \ + E1000_ICR_MDAC | \ + E1000_ICR_SRPD | \ + E1000_ICR_ACK | \ + E1000_ICR_MNG) /* Interrupt Cause Set */ #define E1000_ICS_TXDW E1000_ICR_TXDW /* Transmit desc written back */ @@ -471,6 +658,11 @@ #define E1000_IMS_SRPD E1000_ICR_SRPD #define E1000_IMS_ACK E1000_ICR_ACK /* Receive Ack frame */ #define E1000_IMS_MNG E1000_ICR_MNG /* Manageability event */ +#define E1000_IMS_RXQ0 E1000_ICR_RXQ0 +#define E1000_IMS_RXQ1 E1000_ICR_RXQ1 +#define E1000_IMS_TXQ0 E1000_ICR_TXQ0 +#define E1000_IMS_TXQ1 E1000_ICR_TXQ1 +#define E1000_IMS_OTHER E1000_ICR_OTHER #define E1000_IMS_DOCK E1000_ICR_DOCK /* Dock/Undock */ #define E1000_IMS_RXD_FIFO_PAR0 E1000_ICR_RXD_FIFO_PAR0 /* queue 0 Rx descriptor FIFO parity error */ #define E1000_IMS_TXD_FIFO_PAR0 E1000_ICR_TXD_FIFO_PAR0 /* queue 0 Tx descriptor FIFO parity error */ @@ -562,6 +754,15 @@ #define E1000_EEPROM_RW_ADDR_SHIFT 8 /* Shift to the address bits */ #define E1000_EEPROM_POLL_WRITE 1 /* Flag for polling for write complete */ #define E1000_EEPROM_POLL_READ 0 /* Flag for polling for read complete */ + +/* 82574 EERD/EEWR registers layout */ +#define E1000_EERW_START BIT(0) +#define E1000_EERW_DONE BIT(1) +#define E1000_EERW_ADDR_SHIFT 2 +#define E1000_EERW_ADDR_MASK ((1L << 14) - 1) +#define E1000_EERW_DATA_SHIFT 16 +#define E1000_EERW_DATA_MASK ((1L << 16) - 1) + /* Register Bit Masks */ /* Device Control */ #define E1000_CTRL_FD 0x00000001 /* Full duplex.0=half; 1=full */ @@ -584,7 +785,17 @@ #define E1000_CTRL_D_UD_EN 0x00002000 /* Dock/Undock enable */ #define E1000_CTRL_D_UD_POLARITY 0x00004000 /* Defined polarity of Dock/Undock indication in SDP[0] */ #define E1000_CTRL_FORCE_PHY_RESET 0x00008000 /* Reset both PHY ports, through PHYRST_N pin */ +#define E1000_CTRL_SPD_SHIFT 8 /* Speed Select Shift */ + +#define E1000_CTRL_EXT_ASDCHK 0x00001000 /* auto speed detection check */ +#define E1000_CTRL_EXT_EE_RST 0x00002000 /* EEPROM reset */ #define E1000_CTRL_EXT_LINK_EN 0x00010000 /* enable link status from external LINK_0 and LINK_1 pins */ +#define E1000_CTRL_EXT_EIAME 0x01000000 +#define E1000_CTRL_EXT_IAME 0x08000000 /* Int ACK Auto-mask */ +#define E1000_CTRL_EXT_PBA_CLR 0x80000000 /* PBA Clear */ +#define E1000_CTRL_EXT_INT_TIMERS_CLEAR_ENA 0x20000000 +#define E1000_CTRL_EXT_SPD_BYPS 0x00008000 /* Speed Select Bypass */ + #define E1000_CTRL_SWDPIN0 0x00040000 /* SWDPIN 0 value */ #define E1000_CTRL_SWDPIN1 0x00080000 /* SWDPIN 1 value */ #define E1000_CTRL_SWDPIN2 0x00100000 /* SWDPIN 2 value */ @@ -593,6 +804,7 @@ #define E1000_CTRL_SWDPIO1 0x00800000 /* SWDPIN 1 input or output */ #define E1000_CTRL_SWDPIO2 0x01000000 /* SWDPIN 2 input or output */ #define E1000_CTRL_SWDPIO3 0x02000000 /* SWDPIN 3 input or output */ +#define E1000_CTRL_ADVD3WUC 0x00100000 /* D3 WUC */ #define E1000_CTRL_RST 0x04000000 /* Global reset */ #define E1000_CTRL_RFCE 0x08000000 /* Receive Flow Control enable */ #define E1000_CTRL_TFCE 0x10000000 /* Transmit flow control enable */ @@ -617,9 +829,13 @@ #define E1000_STATUS_LAN_INIT_DONE 0x00000200 /* Lan Init Completion by EEPROM/Flash */ #define E1000_STATUS_ASDV 0x00000300 /* Auto speed detect value */ +#define E1000_STATUS_ASDV_10 0x00000000 /* ASDV 10Mb */ +#define E1000_STATUS_ASDV_100 0x00000100 /* ASDV 100Mb */ +#define E1000_STATUS_ASDV_1000 0x00000200 /* ASDV 1Gb */ #define E1000_STATUS_DOCK_CI 0x00000800 /* Change in Dock/Undock state. Clear on write '0'. */ #define E1000_STATUS_GIO_MASTER_ENABLE 0x00080000 /* Status of Master requests. */ #define E1000_STATUS_MTXCKOK 0x00000400 /* MTX clock running OK */ +#define E1000_STATUS_PHYRA 0x00000400 /* PHY Reset Asserted */ #define E1000_STATUS_PCI66 0x00000800 /* In 66Mhz slot */ #define E1000_STATUS_BUS64 0x00001000 /* In 64 bit slot */ #define E1000_STATUS_PCIX_MODE 0x00002000 /* PCI-X mode */ @@ -634,6 +850,8 @@ #define E1000_STATUS_FUSE_9 0x08000000 #define E1000_STATUS_SERDES0_DIS 0x10000000 /* SERDES disabled on port 0 */ #define E1000_STATUS_SERDES1_DIS 0x20000000 /* SERDES disabled on port 1 */ +#define E1000_STATUS_SPEED_SHIFT 6 +#define E1000_STATUS_ASDV_SHIFT 8 /* EEPROM/Flash Control */ #define E1000_EECD_SK 0x00000001 /* EEPROM Clock */ @@ -664,6 +882,8 @@ #define E1000_EECD_AUPDEN 0x00100000 /* Enable Autonomous FLASH update */ #define E1000_EECD_SHADV 0x00200000 /* Shadow RAM Data Valid */ #define E1000_EECD_SEC1VAL 0x00400000 /* Sector One Valid */ + + #define E1000_EECD_SECVAL_SHIFT 22 #define E1000_STM_OPCODE 0xDB00 #define E1000_HICR_FW_RESET 0xC0 @@ -684,6 +904,18 @@ #define E1000_MDIC_INT_EN 0x20000000 #define E1000_MDIC_ERROR 0x40000000 +/* Rx Interrupt Delay Timer */ +#define E1000_RDTR_FPD BIT(31) + +/* Tx Interrupt Delay Timer */ +#define E1000_TIDV_FPD BIT(31) + +/* Delay increments in nanoseconds for delayed interrupts registers */ +#define E1000_INTR_DELAY_NS_RES (1024) + +/* Delay increments in nanoseconds for interrupt throttling registers */ +#define E1000_INTR_THROTTLING_NS_RES (256) + /* EEPROM Commands - Microwire */ #define EEPROM_READ_OPCODE_MICROWIRE 0x6 /* EEPROM read opcode */ #define EEPROM_WRITE_OPCODE_MICROWIRE 0x5 /* EEPROM write opcode */ @@ -711,6 +943,21 @@ #define E1000_EEPROM_CFG_DONE 0x00040000 /* MNG config cycle done */ #define E1000_EEPROM_CFG_DONE_PORT_1 0x00080000 /* ...for second port */ +/* PCI Express Control */ +/* 3GIO Control Register - GCR (0x05B00; RW) */ +#define E1000_L0S_ADJUST (1 << 9) +#define E1000_L1_ENTRY_LATENCY_MSB (1 << 23) +#define E1000_L1_ENTRY_LATENCY_LSB (1 << 25 | 1 << 26) + +#define E1000_L0S_ADJUST (1 << 9) +#define E1000_L1_ENTRY_LATENCY_MSB (1 << 23) +#define E1000_L1_ENTRY_LATENCY_LSB (1 << 25 | 1 << 26) + +#define E1000_GCR_RO_BITS (1 << 23 | 1 << 25 | 1 << 26) + +/* MSI-X PBA Clear register */ +#define E1000_PBACLR_VALID_MASK (BIT(5) - 1) + /* Transmit Descriptor */ struct e1000_tx_desc { uint64_t buffer_addr; /* Address of the descriptor's data buffer */ @@ -752,7 +999,9 @@ struct e1000_tx_desc { #define E1000_TXD_CMD_TCP 0x01000000 /* TCP packet */ #define E1000_TXD_CMD_IP 0x02000000 /* IP packet */ #define E1000_TXD_CMD_TSE 0x04000000 /* TCP Seg enable */ +#define E1000_TXD_CMD_SNAP 0x40000000 /* Update SNAP header */ #define E1000_TXD_STAT_TC 0x00000004 /* Tx Underrun */ +#define E1000_TXD_EXTCMD_TSTAMP 0x00000010 /* IEEE1588 Timestamp packet */ /* Transmit Control */ #define E1000_TCTL_RST 0x00000001 /* software reset */ @@ -767,7 +1016,7 @@ struct e1000_tx_desc { #define E1000_TCTL_NRTU 0x02000000 /* No Re-transmit on underrun */ #define E1000_TCTL_MULR 0x10000000 /* Multiple request support */ -/* Receive Descriptor */ +/* Legacy Receive Descriptor */ struct e1000_rx_desc { uint64_t buffer_addr; /* Address of the descriptor's data buffer */ uint16_t length; /* Length of data DMAed into data buffer */ @@ -777,6 +1026,78 @@ struct e1000_rx_desc { uint16_t special; }; +/* Extended Receive Descriptor */ +union e1000_rx_desc_extended { + struct { + uint64_t buffer_addr; + uint64_t reserved; + } read; + struct { + struct { + uint32_t mrq; /* Multiple Rx Queues */ + union { + uint32_t rss; /* RSS Hash */ + struct { + uint16_t ip_id; /* IP id */ + uint16_t csum; /* Packet Checksum */ + } csum_ip; + } hi_dword; + } lower; + struct { + uint32_t status_error; /* ext status/error */ + uint16_t length; + uint16_t vlan; /* VLAN tag */ + } upper; + } wb; /* writeback */ +}; + +#define MAX_PS_BUFFERS 4 + +/* Number of packet split data buffers (not including the header buffer) */ +#define PS_PAGE_BUFFERS (MAX_PS_BUFFERS - 1) + +/* Receive Descriptor - Packet Split */ +union e1000_rx_desc_packet_split { + struct { + /* one buffer for protocol header(s), three data buffers */ + uint64_t buffer_addr[MAX_PS_BUFFERS]; + } read; + struct { + struct { + uint32_t mrq; /* Multiple Rx Queues */ + union { + uint32_t rss; /* RSS Hash */ + struct { + uint16_t ip_id; /* IP id */ + uint16_t csum; /* Packet Checksum */ + } csum_ip; + } hi_dword; + } lower; + struct { + uint32_t status_error; /* ext status/error */ + uint16_t length0; /* length of buffer 0 */ + uint16_t vlan; /* VLAN tag */ + } middle; + struct { + uint16_t header_status; + /* length of buffers 1-3 */ + uint16_t length[PS_PAGE_BUFFERS]; + } upper; + uint64_t reserved; + } wb; /* writeback */ +}; + +/* Receive Checksum Control bits */ +#define E1000_RXCSUM_IPOFLD 0x100 /* IP Checksum Offload Enable */ +#define E1000_RXCSUM_TUOFLD 0x200 /* TCP/UDP Checksum Offload Enable */ +#define E1000_RXCSUM_PCSD 0x2000 /* Packet Checksum Disable */ + +#define E1000_RING_DESC_LEN (16) +#define E1000_RING_DESC_LEN_SHIFT (4) + +#define E1000_MIN_RX_DESC_LEN E1000_RING_DESC_LEN +#define E1000_MAX_RX_DESC_LEN (sizeof(union e1000_rx_desc_packet_split)) + /* Receive Descriptor bit definitions */ #define E1000_RXD_STAT_DD 0x01 /* Descriptor Done */ #define E1000_RXD_STAT_EOP 0x02 /* End of Packet */ @@ -802,6 +1123,15 @@ struct e1000_rx_desc { #define E1000_RXD_SPC_CFI_MASK 0x1000 /* CFI is bit 12 */ #define E1000_RXD_SPC_CFI_SHIFT 12 +/* RX packet types */ +#define E1000_RXD_PKT_MAC (0) +#define E1000_RXD_PKT_IP4 (1) +#define E1000_RXD_PKT_IP4_XDP (2) +#define E1000_RXD_PKT_IP6 (5) +#define E1000_RXD_PKT_IP6_XDP (6) + +#define E1000_RXD_PKT_TYPE(t) ((t) << 16) + #define E1000_RXDEXT_STATERR_CE 0x01000000 #define E1000_RXDEXT_STATERR_SE 0x02000000 #define E1000_RXDEXT_STATERR_SEQ 0x04000000 @@ -879,6 +1209,8 @@ struct e1000_data_desc { #define E1000_MANC_NEIGHBOR_EN 0x00004000 /* Enable Neighbor Discovery * Filtering */ #define E1000_MANC_ARP_RES_EN 0x00008000 /* Enable ARP response Filtering */ +#define E1000_MANC_DIS_IP_CHK_ARP 0x10000000 /* Disable IP address chacking */ + /*for ARP packets - in 82574 */ #define E1000_MANC_TCO_RESET 0x00010000 /* TCO Reset Occurred */ #define E1000_MANC_RCV_TCO_EN 0x00020000 /* Receive TCO Packets Enabled */ #define E1000_MANC_REPORT_STATUS 0x00040000 /* Status Reporting Enabled */ @@ -902,7 +1234,14 @@ struct e1000_data_desc { #define E1000_MANC_SMB_DATA_OUT_SHIFT 28 /* SMBus Data Out Shift */ #define E1000_MANC_SMB_CLK_OUT_SHIFT 29 /* SMBus Clock Out Shift */ +/* FACTPS Control */ +#define E1000_FACTPS_LAN0_ON 0x00000004 /* Lan 0 enable */ + /* For checksumming, the sum of all words in the EEPROM should equal 0xBABA. */ #define EEPROM_SUM 0xBABA +/* I/O-Mapped Access to Internal Registers, Memories, and Flash */ +#define E1000_IOADDR 0x00 +#define E1000_IODATA 0x04 + #endif /* _E1000_HW_H_ */ -- 1.8.3.1