/* $OpenBSD: if_nxreg.h,v 1.25 2007/05/05 02:12:04 reyk Exp $ */ /* * Copyright (c) 2007 Reyk Floeter * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ /* * NetXen NX2031/NX2035 register definitions partially based on: * http://www.netxen.com/products/downloads/ * Ethernet_Driver_Ref_Guide_Open_Source.pdf */ #ifndef _NX_REG_H #define _NX_REG_H /* * Common definitions */ #define NX_MAX_PORTS 4 #define NX_MAX_MTU ETHER_MTU #define NX_MAX_TX_DESC 128 /* XXX 4096 */ #define NX_MAX_RX_DESC 128 /* XXX 32768 */ #define NX_MAX_JUMBO_DESC 64 /* XXX 1024 */ #define NX_MAX_TSO_DESC 32 /* XXX 64 */ #define NX_MAX_STATUS_DESC NX_MAX_RX_DESC #define NX_JUMBO_MTU 8000 /* less than 9k */ #define NX_DMA_ALIGN 8 /* 64bit alignment */ #define NX_POLL_SENSOR 10 /* read temp sensor every 10s */ #define NX_WAIT 1 #define NX_NOWAIT 0 /* This driver supported the 3.4.31 (3.4.xx) NIC firmware */ #define NX_FIRMWARE_MAJOR 3 #define NX_FIRMWARE_MINOR 4 #define NX_FIRMWARE_BUILD 31 #define NX_FIRMWARE_VER ( \ (NX_FIRMWARE_MAJOR << 16) | (NX_FIRMWARE_MINOR << 8) | \ NX_FIRMWARE_BUILD \ ) /* Used to indicate various states of the NIC and its firmware */ enum nx_state { NX_S_FAIL = -1, /* Failed to initialize the device */ NX_S_OFFLINE = 0, /* Firmware is not active yet */ NX_S_RESET = 2, /* Firmware is in reset state */ NX_S_BOOT = 3, /* Chipset is booting the firmware */ NX_S_LOADED = 4, /* Firmware is loaded but not initialized */ NX_S_RELOADED = 5, /* Firmware is reloaded and initialized */ NX_S_READY = 6 /* Device has been initialized and is ready */ }; /* * Hardware descriptors */ struct nx_txdesc { u_int8_t tx_tcpoff; /* IP header offset for TSO */ u_int8_t tx_ipoff; /* TCP header offset for TSO */ u_int16_t tx_flags; #define NX_TXDESC_F_S 0 /* flags */ #define NX_TXDESC_F_M 0x007f #define NX_TXDESC_F_VLAN (1<<8) /* VLAN tagged */ #define NX_TXDESC_F_TSO (1<<1) /* TSO enabled */ #define NX_TXDESC_F_CKSUM (1<<0) /* checksum enabled */ #define NX_TXDESC_OP_S 7 /* opcode */ #define NX_TXDESC_OP_M 0x1f80 #define NX_TXDESC_OP_STOPSTTS (1<<9) /* Stop statistics */ #define NX_TXDESC_OP_GETSTATS (1<<8) /* Get statistics */ #define NX_TXDESC_OP_TX_TSO (1<<5) /* TCP packet, do TSO */ #define NX_TXDESC_OP_TX_IP (1<<4) /* IP packet, compute cksum */ #define NX_TXDESC_OP_TX_UDP (1<<3) /* UDP packet, compute cksum */ #define NX_TXDESC_OP_TX_TCP (1<<2) /* TCP packet, compute cksum */ #define NX_TXDESC_OP_TX (1<<1) /* raw Ethernet packet */ u_int32_t tx_length; #define NX_TXDESC_NBUF_S 0 /* number of buffers */ #define NX_TXDESC_NBUG_M 0x000000ff #define NX_TXDESC_LENGTH_S 8 /* length */ #define NX_TXDESC_LENGTH_M 0xffffff00 u_int32_t tx_addr2_low; /* low address of buffer 2 */ u_int32_t tx_addr2_high; /* high address of buffer 2 */ u_int16_t tx_handle; /* handle of the buffer */ u_int16_t tx_mss; /* MSS for the packet */ u_int8_t tx_port; /* interface port */ #define NX_TXDESC_PORT_S 0 #define NX_TXDESC_PORT_M 0x0f u_int8_t tx_hdrlength; /* MAC+IP+TCP length for TSO */ u_int16_t tx_reserved; u_int32_t tx_addr3_low; /* low address of buffer 3 */ u_int32_t tx_addr3_high; /* high address of buffer 3 */ u_int32_t tx_addr1_low; /* low address of buffer 1 */ u_int32_t tx_addr1_high; /* high address of buffer 1 */ u_int16_t tx_buf1_length; /* length of buffer 1 */ u_int16_t tx_buf2_length; /* length of buffer 2 */ u_int16_t tx_buf3_length; /* length of buffer 3 */ u_int16_t tx_buf4_length; /* length of buffer 4 */ u_int32_t tx_addr4_low; /* low address of buffer 4 */ u_int32_t tx_addr4_high; /* high address of buffer 4 */ u_int64_t tx_reserved1; } __packed; struct nx_rxdesc { u_int16_t rx_handle; /* handle of the buffer */ u_int16_t rx_reserved; u_int32_t rx_length; /* length of the buffer */ u_int32_t rx_addr_low; /* low address of buffer */ u_int32_t rx_addr_high; /* high address of buffer */ } __packed; struct nx_statusdesc { u_int16_t rx_port; #define NX_STSDESC_PORT_S 0 /* interface port */ #define NX_STSDESC_PORT_M 0x000f #define NX_STSDESC_STS_S 4 /* completion status */ #define NX_STSDESC_STS_M 0x00f0 #define NX_STSDESC_STS_NOCHK 1 /* checksum not verified */ #define NX_STSDESC_STS_CHKOK 2 /* checksum verified ok */ #define NX_STSDESC_TYPE_S 8 /* type/index of the ring */ #define NX_STSDESC_TYPE_M 0x0f00 #define NX_STSDESC_OPCODE_S 12 /* opcode */ #define NX_STSDESC_OPCODE_M 0xf000 #define NX_STSDESC_OPCODE 0xa /* received packet */ u_int16_t rx_length; /* total length of the packet */ u_int16_t rx_handle; /* handle of the buffer */ u_int16_t rx_owner; #define NX_STSDESC_OWNER_S 0 /* owner of the descriptor */ #define NX_STSDESC_OWNER_M 0x0003 #define NX_STSDESC_OWNER_HOST 1 /* owner is the host (t.b.d) */ #define NX_STSDESC_OWNER_CARD 2 /* owner is the card */ #define NX_STSDESC_PROTO_S 2 /* protocol type */ #define NX_STSDESC_PROTO_M 0x003c } __packed; struct nx_rxcontext { u_int32_t rxc_ringaddr_low; u_int32_t rxc_ringaddr_high; u_int32_t rxc_ringsize; u_int32_t rxc_reserved; } __packed; #define NX_NRXCONTEXT 3 #define NX_RX_CONTEXT 0 #define NX_JUMBO_CONTEXT 1 #define NX_TSO_CONTEXT 2 /* DMA-mapped ring context for the Rx, Tx, and Status rings */ struct nx_ringcontext { u_int32_t rc_txconsumeroff_low; u_int32_t rc_txconsumeroff_high; u_int32_t rc_txringaddr_low; u_int32_t rc_txringaddr_high; u_int32_t rc_txringsize; u_int32_t rc_reserved; struct nx_rxcontext rc_rxcontext[NX_NRXCONTEXT]; u_int32_t rc_statusringaddr_low; u_int32_t rc_statusringaddr_high; u_int32_t rc_statusringsize; u_int32_t rc_id; /* context identifier */ /* d3 state register, dummy dma address */ u_int64_t rc_reserved1; u_int64_t rc_reserved2; u_int32_t rc_txconsumer; } __packed; /* * Memory layout */ #define NXBAR0 PCI_MAPREG_START #define NXBAR4 (PCI_MAPREG_START + 16) /* PCI memory setup */ #define NXPCIMEM_SIZE_128MB 0x08000000 /* 128MB size */ #define NXPCIMEM_SIZE_32MB 0x02000000 /* 32MB size */ /* PCI memory address ranges */ #define NXADDR_DDR_NET 0x0000000000000000 #define NXADDR_DDR_NET_END 0x000000000fffffff #define NXADDR_PCIE 0x0000000800000000 #define NXADDR_PCIE_END 0x0000000fffffffff #define NXADDR_OCM0 0x0000000200000000 #define NXADDR_OCM0_END 0x00000002000fffff #define NXADDR_OCM1 0x0000000200400000 #define NXADDR_OCM1_END 0x00000002004fffff #define NXADDR_QDR_NET 0x0000000300000000 #define NXADDR_QDR_NET_END 0x00000003001fffff /* Memory mapping in the default PCI window */ #define NXPCIMAP_DDR_NET 0x00000000 #define NXPCIMAP_DDR_MD 0x02000000 #define NXPCIMAP_QDR_NET 0x04000000 #define NXPCIMAP_DIRECT_CRB 0x04400000 #define NXPCIMAP_OCM0 0x05000000 #define NXPCIMAP_OCM1 0x05100000 #define NXPCIMAP_CRB 0x06000000 /* Offsets inside NXPCIMAP_CRB */ #define NXMEMMAP_PCIE_0 0x00100000 #define NXMEMMAP_NIU 0x00600000 #define NXMEMMAP_PPE_0 0x01100000 #define NXMEMMAP_PPE_1 0x01200000 #define NXMEMMAP_PPE_2 0x01300000 #define NXMEMMAP_PPE_3 0x01400000 #define NXMEMMAP_PPE_D 0x01500000 #define NXMEMMAP_PPE_I 0x01600000 #define NXMEMMAP_PCIE_1 0x02100000 #define NXMEMMAP_SW 0x02200000 #define NXMEMMAP_SIR 0x03200000 #define NXMEMMAP_ROMUSB 0x03300000 /* NXPCIMAP_CRB window (total offsets) */ #define NXMEMMAP_WINDOW_SIZE 0x02000000 #define NXMEMMAP_WINDOW0_START 0x06000000 #define NXMEMMAP_WINDOW0_END 0x07ffffff #define NXMEMMAP_WINDOW1_START 0x08000000 #define NXMEMMAP_WINDOW1_END 0x09ffffff #define NXMEMMAP_HWTRANS_M 0xfff00000 /* Window 0 register map */ #define NXPCIE(_x) ((_x) + 0x06100000) /* PCI Express */ #define NXNIU(_x) ((_x) + 0x06600000) /* Network Int Unit */ #define NXPPE_0(_x) ((_x) + 0x07100000) /* PEGNET 0 */ #define NXPPE_1(_x) ((_x) + 0x07200000) /* PEGNET 0 */ #define NXPPE_2(_x) ((_x) + 0x07300000) /* PEGNET 0 */ #define NXPPE_3(_x) ((_x) + 0x07400000) /* PEGNET 0 */ #define NXPPE_D(_x) ((_x) + 0x07500000) /* PEGNET D-Cache */ #define NXPPE_I(_x) ((_x) + 0x07600000) /* PEGNET I-Cache */ /* Window 1 register map */ #define NXPCIE_1(_x) ((_x) + 0x08100000) /* PCI Express' */ #define NXSW(_x) ((_x) + 0x08200000) /* Software defined */ #define NXSIR(_x) ((_x) + 0x09200000) /* 2nd interrupt */ #define NXROMUSB(_x) ((_x) + 0x09300000) /* ROMUSB */ /* The IMEZ/HMEZ NICs have multiple PCI functions with different registers */ #define NXPCIE_FUNC(_r, _f) (NXPCIE(_r) + ((_f) * 0x20)) /* Flash layout */ #define NXFLASHMAP_CRBINIT_0 0x00000000 /* CRBINIT */ #define NXFLASHMAP_CRBINIT_M 0x7fffffff /* ROM memory barrier */ #define NXFLASHMAP_CRBINIT_MAX 1023 /* Max CRBINIT entries */ #define NXFLASHMAP_INFO 0x00004000 /* board configuration */ #define NXFLASHMAP_INITCODE 0x00006000 /* chipset-specific code */ #define NXFLASHMAP_BOOTLOADER 0x00010000 /* boot loader */ #define NXFLASHMAP_BOOTLDSIZE 0x4000 /* boot loader size */ #define NXFLASHMAP_FIRMWARE_0 0x00043000 /* compressed firmware image */ #define NXFLASHMAP_FIRMWARE_1 0x00200000 /* backup firmware image */ #define NXFLASHMAP_PXE 0x003d0000 /* PXE image */ #define NXFLASHMAP_USER 0x003e8000 /* user-specific ares */ #define NXFLASHMAP_VPD 0x003e8c00 /* vendor private data */ #define NXFLASHMAP_LICENSE 0x003e9000 /* firmware license (?) */ #define NXFLASHMAP_CRBINIT_1 0x003f0000 /* backup of CRBINIT */ /* * PCI Express Registers */ /* Interrupt Vector */ #define NXISR_INT_VECTOR NXPCIE(0x00010100) #define NXISR_INT_VECTOR_TARGET3 (1<<10) /* interrupt for function 3 */ #define NXISR_INT_VECTOR_TARGET2 (1<<9) /* interrupt for function 2 */ #define NXISR_INT_VECTOR_TARGET1 (1<<8) /* interrupt for function 1 */ #define NXISR_INT_VECTOR_TARGET0 (1<<7) /* interrupt for function 0 */ #define NXISR_INT_VECTOR_PORT(_n) (NXISR_INT_VECTOR_TARGET0 << (_n)) #define NXISR_INT_VECTOR_RC_INT (1<<5) /* root complex interrupt */ /* Interrupt Mask */ #define NXISR_INT_MASK NXPCIE(0x00010104) #define NXISR_INT_MASK_TARGET3 (1<<10) /* mask for function 3 */ #define NXISR_INT_MASK_TARGET2 (1<<9) /* mask for function 2 */ #define NXISR_INT_MASK_TARGET1 (1<<8) /* mask for function 1 */ #define NXISR_INT_MASK_TARGET0 (1<<7) /* mask for function 0 */ #define NXISR_INT_MASK_PORT(_n) (NXISR_INT_MASK_TARGET0 << (_n)) #define NXISR_INT_MASK_RC_INT (1<<5) /* root complex mask */ #define NXISR_INT_MASK_ENABLE 0x0000077f #define NXISR_INT_MASK_DISABLE 0x00000000 /* Interrupt target mask and status */ #define NXISR_TARGET_STATUS NXPCIE(0x00010118) #define NXISR_TARGET_MASK NXPCIE(0x00010128) #define NXISR_TARGET_MASK_ENABLE 0x00000bff #define NXISR_TARGET_MASK_DISABLE 0x00000000 /* Memory windows */ #define NXDDR_WINDOW(_f) NXPCIE_FUNC(0x00010200, _f) #define NXDDR_WINDOW_1 (1<<25) /* Set this flag for Win 1 */ #define NXDDR_WINDOW_S 25 #define NXDDR_WINDOW_M 0x000003ff #define NXDDR_WINDOW_SIZE 0x02000000 #define NXQDR_WINDOW(_f) NXPCIE_FUNC(0x00010208, _f) #define NXQDR_WINDOW_1 (1<<25) /* Set this flag for Win 1 */ #define NXQDR_WINDOW_S 22 #define NXQDR_WINDOW_M 0x0000003f #define NXQDR_WINDOW_SIZE 0x00400000 #define NXCRB_WINDOW(_f) NXPCIE_FUNC(0x00010210, _f) #define NXCRB_WINDOW_1 (1<<25) /* Set this flag for Win 1 */ #define NXCRB_WINDOW_S 25 #define NXCRB_WINDOW_M 0x00000004 #define NXCRB_WINDOW_SIZE 0x02000000 /* Lock registers (semaphores between chipset and driver) */ #define NXSEM_FLASH_LOCK NXPCIE_1(0x0001c010) /* Flash lock */ #define NXSEM_FLASH_LOCK_M 0xffffffff #define NXSEM_FLASH_LOCKED (1<<0) /* R/O: is locked */ #define NXSEM_FLASH_UNLOCK NXPCIE_1(0x0001c014) /* Flash unlock */ #define NXSEM_PHY_LOCK NXPCIE_1(0x0001c018) /* PHY lock */ #define NXSEM_PHY_LOCK_M 0xffffffff #define NXSEM_PHY_LOCKED (1<<0) /* R/O: is locked */ #define NXSEM_PHY_UNLOCK PXPCIE_1(0x0001c01c) /* PHY unlock */ /* * Network Interface Unit (NIU) registers */ /* Mode Register (see also NXNIU_RESET_SYS_FIFOS) */ #define NXNIU_MODE NXNIU(0x00000000) #define NXNIU_MODE_XGE (1<<2) /* XGE interface enabled */ #define NXNIU_MODE_GBE (1<<1) /* 4 GbE interfaces enabled */ #define NXNIU_MODE_FC (1<<0) /* *Fibre Channel enabled */ #define NXNIU_MODE_DEF NUI_XGE_ENABLE /* 10G - 1G Mode Enable Register */ #define NXNIU_XG_SINGLE_TERM NXNIU(0x00000004) #define NXNIU_XG_SINGLE_TERM_ENABLE (1<<0) /* Enable 10G + 1G mode */ #define NXNIU_XG_SINGLE_TERM_DEF 0 /* Disabled */ /* XGE Reset Register */ #define NXNIU_XG_RESET NXNIU(0x0000001c) #define NXNIU_XG_RESET_CD (1<<1) /* Reset channels CD */ #define NXNIU_XG_RESET_AB (1<<0) /* Reset channels AB */ #define NXNIU_XG_RESET_DEF (NXNIU_XG_RESET_AB|NXNIU_XG_RESET_CD) /* Interrupt Mask Register */ #define NXNIU_INT_MASK NXNIU(0x00000040) #define NXNIU_INT_MASK_XG (1<<6) /* XGE Interrupt Mask */ #define NXNIU_INT_MASK_RES5 (1<<5) /* Reserved bit */ #define NXNIU_INT_MASK_RES4 (1<<4) /* Reserved bit */ #define NXNIU_INT_MASK_GB3 (1<<3) /* GbE 3 Interrupt Mask */ #define NXNIU_INT_MASK_GB2 (1<<2) /* GbE 2 Interrupt Mask */ #define NXNIU_INT_MASK_GB1 (1<<1) /* GbE 1 Interrupt Mask */ #define NXNIU_INT_MASK_GB0 (1<<0) /* GbE 0 Interrupt Mask */ #define NXNIU_INT_MASK_DEF ( \ NXNIU_INT_MASK_XG|NXNIU_INT_MASK_RES5|NXNIU_INT_MASK_RES4| \ NXNIU_INT_MASK_GB3|NXNIU_INT_MASK_GB2|NXNIU_INT_MASK_GB1| \ NXNIU_INT_MASK_GB0) /* Reserved bits enabled */ /* Reset System FIFOs Register (needed before changing NXNIU_MODE) */ #define NXNIU_RESET_SYS_FIFOS NXNIU(0x00000088) #define NXNIU_RESET_SYS_FIFOS_RX (1<<31) /* Reset all Rx FIFOs */ #define NXNIU_RESET_SYS_FIFOS_TX (1<<0) /* Reset all Tx FIFOs */ #define NXNIU_RESET_SYS_FIFOS_DEF 0 /* Disabled */ /* Flow control registers */ #define NXNIU_XGE_PAUSE_CONTROL NXNIU(0x00000098) #define NXNIU_XGE_PAUSE_S(_n) ((_n) * 3) #define NXNIU_XGE_PAUSE_M 0x00000007 #define NXNIU_XGE_PAUSE_DISABLED (1<<0) /* Tx Pause (always Rx) */ #define NXNIU_XGE_PAUSE_REQUEST (1<<1) /* Request pause */ #define NXNIU_XGE_PAUSE_ONOFF (1<<2) /* Request pause on/off */ #define NXNIU_XGE_PAUSE_LEVEL NXNIU(0x000000dc) /* * Port-specific NIU registers, will be mapped to a subregion */ #define NXNIU_PORT_SIZE 0x00010000 #define NXNIU_PORT(_r, _n) NXNIU((_r) + (_n) * NXNIU_PORT_SIZE) #define NXNIU_FC(_n) NXNIU_PORT(0x00010000, _n) #define NXNIU_GBE(_n) NXNIU_PORT(0x00030000, _n) #define NXNIU_XGE(_n) NXNIU_PORT(0x00070000, _n) /* XGE Configuration 0 Register */ #define NX_XGE_CONFIG0 0x0000 #define NXNIU_XGE_CONFIG0_SOFTRST_FIFO (1<<31) /* Soft reset FIFOs */ #define NXNIU_XGE_CONFIG0_SOFTRST_MAC (1<<4) /* Soft reset XGE MAC */ #define NXNIU_XGE_CONFIG0_RX_ENABLE (1<<2) /* Enable frame Rx */ #define NXNIU_XGE_CONFIG0_TX_ENABLE (1<<0) /* Enable frame Tx */ #define NXNIU_XGE_CONFIG0_DEF 0 /* Disabled */ /* XGE Configuration 1 Register */ #define NX_XGE_CONFIG1 0x0004 #define NXNIU_XGE_CONFIG1_PROMISC (1<<13) /* Pass all Rx frames */ #define NXNIU_XGE_CONFIG1_MCAST_ENABLE (1<<12) /* Rx all multicast frames */ #define NXNIU_XGE_CONFIG1_SEQ_ERROR (1<<10) /* Sequence error detection */ #define NXNIU_XGE_CONFIG1_NO_PAUSE (1<<8) /* Ignore pause frames */ #define NXNIU_XGE_CONFIG1_LOCALERR (1<<6) /* Wire local error */ #define NXNIU_XGE_CONFIG1_LOCALERR_FE 0 /* Signal with 0xFE */ #define NXNIU_XGE_CONFIG1_LOCALERR_I 1 /* Signal with Ierr */ #define NXNIU_XGE_CONFIG1_NO_MAXSIZE (1<<5) /* Ignore max Rx size */ #define NXNIU_XGE_CONFIG1_CRC_TX (1<<1) /* Append CRC to Tx frames */ #define NXNIU_XGE_CONFIG1_CRC_RX (1<<0) /* Remove CRC from Rx frames */ #define NXNIU_XGE_CONFIG1_DEF 0 /* Disabled */ /* XGE Station Address (lladdr) Register */ #define NX_XGE_STATION_ADDR_HI 0x000c /* High lladdr */ #define NX_XGE_STATION_ADDR_LO 0x0010 /* low lladdr */ /* * Software defined registers (used by the firmware or the driver) */ /* Chipset state registers */ #define NXSW_ROM_LOCK_ID NXSW(0x2100) /* Used for locking the ROM */ #define NXSW_ROM_LOCK_DRV 0x0d417340 /* Driver ROM lock ID */ #define NXSW_PHY_LOCK_ID NXSW(0x2120) /* Used for locking the PHY */ #define NXSW_PHY_LOCK_DRV 0x44524956 /* Driver PHY lock ID */ #define NXSW_FW_VERSION_MAJOR NXSW(0x2150) /* Major f/w version */ #define NXSW_FW_VERSION_MINOR NXSW(0x2154) /* Minor f/w version */ #define NXSW_FW_VERSION_BUILD NXSW(0x2158) /* Build/Sub f/w version */ #define NXSW_BOOTLD_CONFIG NXSW(0x21fc) #define NXSW_BOOTLD_CONFIG_ROM 0x00000000 /* Load firmware from flasg */ #define NXSW_BOOTLD_CONFIG_RAM 0x12345678 /* Load firmware from memory */ /* Misc SW registers */ #define NXSW_CMD_PRODUCER_OFF NXSW(0x2208) /* Producer CMD ring index */ #define NXSW_CMD_CONSUMER_OFF NXSW(0x220c) /* Consumer CMD ring index */ #define NXSW_CMD_ADDR_HI NXSW(0x2218) /* CMD ring phys address */ #define NXSW_CMD_ADDR_LO NXSW(0x221c) /* CMD ring phys address */ #define NXSW_CMD_RING_SIZE NXSW(0x22c8) /* Entries in the CMD ring */ #define NXSW_CMDPEG_STATE NXSW(0x2250) /* State of the firmware */ #define NXSW_CMDPEG_STATE_M 0xffff /* State mask */ #define NXSW_CMDPEG_INIT_START 0xff00 /* Start of initialization */ #define NXSW_CMDPEG_INIT_DONE 0xff01 /* Initialization complete */ #define NXSW_CMDPEG_INIT_ACK 0xf00f /* Initialization ACKed */ #define NXSW_CMDPEG_INIT_FAIL 0xffff /* Initialization failed */ #define NXSW_GLOBAL_INT_COAL NXSW(0x2264) /* Interrupt coalescing */ #define NXSW_INT_COAL_MODE NXSW(0x2268) /* Reserved */ #define NXSW_MAX_RCV_BUFS NXSW(0x226c) /* Interrupt tuning register */ #define NXSW_TX_INT_THRESHOLD NXSW(0x2270) /* Interrupt tuning register */ #define NXSW_RX_PKT_TIMER NXSW(0x2274) /* Interrupt tuning register */ #define NXSW_TX_PKT_TIMER NXSW(0x2278) /* Interrupt tuning register */ #define NXSW_RX_PKT_CNT NXSW(0x227c) /* Rx packet count register */ #define NXSW_RX_TMR_CNT NXSW(0x2280) /* Rx timer count register */ #define NXSW_XG_STATE NXSW(0x2294) /* PHY state register */ #define NXSW_XG_LINK_UP (1<<4) /* 10G PHY state up */ #define NXSW_XG_LINK_DOWN (1<<5) /* 10G PHY state down */ #define NXSW_MPORT_MODE NXSW(0x22c4) /* Multi port mode */ #define NXSW_MPORT_MODE_M 0xffff /* Mode mask */ #define NXSW_MPORT_MODE_1FUNC 0x1111 /* Single function mode */ #define NXSW_MPORT_MODE_NFUNC 0x2222 /* Multi function mode */ #define NXSW_TEMP NXSW(0x23b4) /* Temperature sensor */ #define NXSW_TEMP_STATE_M 0x0000ffff /* Temp state mask */ #define NXSW_TEMP_STATE_S 0 /* Temp state shift */ #define NXSW_TEMP_STATE_NONE 0x0000 /* Temp state is UNSPEC */ #define NXSW_TEMP_STATE_OK 0x0001 /* Temp state is OK */ #define NXSW_TEMP_STATE_WARN 0x0002 /* Temp state is WARNING */ #define NXSW_TEMP_STATE_CRIT 0x0003 /* Temp state is CRITICAL */ #define NXSW_TEMP_VAL_M 0xffff0000 /* Temp deg celsius mask */ #define NXSW_TEMP_VAL_S 16 /* Temp deg celsius shift */ #define NXSW_DRIVER_VER NXSW(0x24a0) /* Host driver version */ /* * Port-specific SW registers, cannot be mapped to a subregion because * they're using different offsets between the registers. Ugh, we have to * define a mapping table to avoid a ton of ugly if's in the code. */ enum nxsw_portreg { NXSW_RCV_PRODUCER_OFF = 0, /* Producer Rx ring index */ NXSW_RCV_CONSUMER_OFF, /* Consumer Rx ring index */ NXSW_GLOBALRCV_RING, /* Address of Rx buffer */ NXSW_RCV_RING_SIZE, /* Entries in the Rx ring */ NXSW_JRCV_PRODUCER_OFF, /* Producer jumbo ring index */ NXSW_JRCV_CONSUMER_OFF, /* Consumer jumbo ring index */ NXSW_GLOBALJRCV_RING, /* Address of jumbo buffer */ NXSW_JRCV_RING_SIZE, /* Entries in the jumbo ring */ NXSW_TSO_PRODUCER_OFF, /* Producer TSO ring index */ NXSW_TSO_CONSUMER_OFF, /* Consumer TSO ring index */ NXSW_GLOBALOTSO_RING, /* Address of TSO buffer */ NXSW_TSO_RING_SIZE, /* Entries in the TSO ring */ NXSW_STATUS_RING, /* Address of status ring */ NXSW_STATUS_PROD, /* Producer status index */ NXSW_STATUS_CONS, /* Consumer status index */ NXSW_RCVPEG_STATE, /* State of the NX2031 */ #define NXSW_RCVPEG_STATE_M 0xffff /* State mask */ #define NXSW_RCVPEG_INIT_START 0xff00 /* Start of initialization */ #define NXSW_RCVPEG_INIT_DONE 0xff01 /* Initialization complete */ #define NXSW_RCVPEG_INIT_ACK 0xf00f /* Initialization ACKed */ #define NXSW_RCVPEG_INIT_FAIL 0xffff /* Initialization failed */ NXSW_STATUS_RING_SIZE, /* Entries in the status ring */ NXSW_CONTEXT_ADDR_LO, /* Low address of context */ NXSW_CONTEXT, /* Context register */ #define NXSW_CONTEXT_M 0xffff /* Context register mask */ #define NXSW_CONTEXT_SIG 0xdee0 /* Context signature */ #define NXSW_CONTEXT_RESET 0xbad0 /* Context reset */ NXSW_CONTEXT_ADDR_HI, /* High address of context */ NXSW_PORTREG_MAX }; #define NXSW_PORTREGS { \ { NXSW(0x2300), NXSW(0x2344), NXSW(0x23d8), NXSW(0x242c) }, \ { NXSW(0x2304), NXSW(0x2348), NXSW(0x23dc), NXSW(0x2430) }, \ { NXSW(0x2308), NXSW(0x234c), NXSW(0x23f0), NXSW(0x2434) }, \ { NXSW(0x230c), NXSW(0x2350), NXSW(0x23f4), NXSW(0x2438) }, \ \ { NXSW(0x2310), NXSW(0x2354), NXSW(0x23f8), NXSW(0x243c) }, \ { NXSW(0x2314), NXSW(0x2358), NXSW(0x23fc), NXSW(0x2440) }, \ { NXSW(0x2318), NXSW(0x235c), NXSW(0x2400), NXSW(0x2444) }, \ { NXSW(0x231c), NXSW(0x2360), NXSW(0x2404), NXSW(0x2448) }, \ \ { NXSW(0x2320), NXSW(0x2364), NXSW(0x2408), NXSW(0x244c) }, \ { NXSW(0x2324), NXSW(0x2368), NXSW(0x240c), NXSW(0x2450) }, \ { NXSW(0x2328), NXSW(0x236c), NXSW(0x2410), NXSW(0x2454) }, \ { NXSW(0x232c), NXSW(0x2370), NXSW(0x2414), NXSW(0x2458) }, \ \ { NXSW(0x2330), NXSW(0x2374), NXSW(0x2418), NXSW(0x245c) }, \ { NXSW(0x2334), NXSW(0x2378), NXSW(0x241c), NXSW(0x2460) }, \ { NXSW(0x2338), NXSW(0x237c), NXSW(0x2420), NXSW(0x2464) }, \ { NXSW(0x233c), NXSW(0x2380), NXSW(0x2424), NXSW(0x2468) }, \ { NXSW(0x2340), NXSW(0x2384), NXSW(0x2428), NXSW(0x246c) }, \ \ { NXSW(0x2388), NXSW(0x2390), NXSW(0x2398), NXSW(0x23a0) }, \ { NXSW(0x238c), NXSW(0x2394), NXSW(0x239c), NXSW(0x23a4) }, \ { NXSW(0x23c0), NXSW(0x23c4), NXSW(0x23c8), NXSW(0x23cc) } \ } /* * Port-specific SW registers, will be mapped to a subregion */ /* * Secondary Interrupt Registers */ /* I2Q Register */ #define NXI2Q_CLR_PCI_HI NXSIR(0x00000034) #define NXI2Q_CLR_PCI_HI_PHY (1<<13) /* PHY interrupt */ #define NXI2Q_CLR_PCI_HI_DEF 0 /* Cleared */ /* * ROMUSB registers */ /* Status Register */ #define NXROMUSB_GLB_STATUS NXROMUSB(0x00000004) /* ROM Status */ #define NXROMUSB_GLB_STATUS_DONE (1<<1) /* Ready */ /* Reset Unit Register */ #define NXROMUSB_GLB_SW_RESET NXROMUSB(0x00000008) #define NXROMUSB_GLB_SW_RESET_EFC_SIU (1<<30) /* EFC_SIU reset */ #define NXROMUSB_GLB_SW_RESET_NIU (1<<29) /* NIU software reset */ #define NXROMUSB_GLB_SW_RESET_U0QMSQG (1<<28) /* Network side QM_SQG reset */ #define NXROMUSB_GLB_SW_RESET_U1QMSQG (1<<27) /* Storage side QM_SQG reset */ #define NXROMUSB_GLB_SW_RESET_C2C1 (1<<26) /* Chip to Chip 1 reset */ #define NXROMUSB_GLB_SW_RESET_C2C0 (1<<25) /* Chip to Chip 2 reset */ #define NXROMUSB_GLB_SW_RESET_U1PEGI (1<<11) /* Storage Pegasus I-Cache */ #define NXROMUSB_GLB_SW_RESET_U1PEGD (1<<10) /* Storage Pegasus D-Cache */ #define NXROMUSB_GLB_SW_RESET_U1PEG3 (1<<9) /* Storage Pegasus3 reset */ #define NXROMUSB_GLB_SW_RESET_U1PEG2 (1<<8) /* Storage Pegasus2 reset */ #define NXROMUSB_GLB_SW_RESET_U1PEG1 (1<<7) /* Storage Pegasus1 reset */ #define NXROMUSB_GLB_SW_RESET_U1PEG0 (1<<6) /* Storage Pegasus0 reset */ #define NXROMUSB_GLB_SW_RESET_U0PEGI (1<<11) /* Network Pegasus I-Cache */ #define NXROMUSB_GLB_SW_RESET_U0PEGD (1<<10) /* Network Pegasus D-Cache */ #define NXROMUSB_GLB_SW_RESET_U0PEG3 (1<<9) /* Network Pegasus3 reset */ #define NXROMUSB_GLB_SW_RESET_U0PEG2 (1<<8) /* Network Pegasus2 reset */ #define NXROMUSB_GLB_SW_RESET_U0PEG1 (1<<7) /* Network Pegasus1 reset */ #define NXROMUSB_GLB_SW_RESET_U0PEG0 (1<<6) /* Network Pegasus0 reset */ #define NXROMUSB_GLB_SW_RESET_PPE 0xf0 /* Protocol Processing Engine */ #define NXROMUSB_GLB_SW_RESET_XDMA 0x8000ff; #define NXROMUSB_GLB_SW_RESET_DEF 0xffffffff /* Casper Reset Register */ #define NXROMUSB_GLB_CAS_RESET NXROMUSB(0x00000038) #define NXROMUSB_GLB_CAS_RESET_ENABLE (1<<0) /* Enable Casper reset */ #define NXROMUSB_GLB_CAS_RESET_DISABLE 0 #define NXROMUSB_GLB_CAS_RESET_DEF 0 /* Disabled */ /* Reset register */ #define NXROMUSB_GLB_PEGTUNE NXROMUSB(0x0000005c) #define NXROMUSB_GLB_PEGTUNE_DONE (1<<0) /* Chip clock control register */ #define NXROMUSB_GLB_CHIPCLKCONTROL NXROMUSB(0x000000a8) #define NXROMUSB_GLB_CHIPCLKCONTROL_ON 0x00003fff /* ROM Register */ #define NXROMUSB_ROM_CONTROL NXROMUSB(0x00010000) #define NXROMUSB_ROM_OPCODE NXROMUSB(0x00010004) #define NXROMUSB_ROM_OPCODE_READ 0x0000000b #define NXROMUSB_ROM_ADDR NXROMUSB(0x00010008) #define NXROMUSB_ROM_WDATA NXROMUSB(0x0001000c) #define NXROMUSB_ROM_ABYTE_CNT NXROMUSB(0x00010010) #define NXROMUSB_ROM_DUMMY_BYTE_CNT NXROMUSB(0x00010014) #define NXROMUSB_ROM_RDATA NXROMUSB(0x00010018) #define NXROMUSB_ROM_AGT_TAG NXROMUSB(0x0001001c) #define NXROMUSB_ROM_TIME_PARM NXROMUSB(0x00010020) #define NXROMUSB_ROM_CLK_DIV NXROMUSB(0x00010024) #define NXROMUSB_ROM_MISS_INSTR NXROMUSB(0x00010028) /* * Flash data structures */ enum nxb_board_types { NXB_BOARDTYPE_P1BD = 0, NXB_BOARDTYPE_P1SB = 1, NXB_BOARDTYPE_P1SMAX = 2, NXB_BOARDTYPE_P1SOCK = 3, NXB_BOARDTYPE_P2SOCK31 = 8, NXB_BOARDTYPE_P2SOCK35 = 9, NXB_BOARDTYPE_P2SB35_4G = 10, NXB_BOARDTYPE_P2SB31_10G = 11, NXB_BOARDTYPE_P2SB31_2G = 12, NXB_BOARDTYPE_P2SB31_10GIMEZ = 13, NXB_BOARDTYPE_P2SB31_10GHMEZ = 14, NXB_BOARDTYPE_P2SB31_10GCX4 = 15 }; #define NXB_MAX_PORTS NX_MAX_PORTS /* max supported ports */ struct nxb_info { u_int32_t ni_hdrver; /* Board info version */ #define NXB_VERSION 0x00000001 /* board information version */ u_int32_t ni_board_mfg; u_int32_t ni_board_type; u_int32_t ni_board_num; u_int32_t ni_chip_id; u_int32_t ni_chip_minor; u_int32_t ni_chip_major; u_int32_t ni_chip_pkg; u_int32_t ni_chip_lot; u_int32_t ni_port_mask; u_int32_t ni_peg_mask; u_int32_t ni_icache; u_int32_t ni_dcache; u_int32_t ni_casper; u_int32_t ni_lladdr0_low; u_int32_t ni_lladdr1_low; u_int32_t ni_lladdr2_low; u_int32_t ni_lladdr3_low; u_int32_t ni_mnsync_mode; u_int32_t ni_mnsync_shift_cclk; u_int32_t ni_mnsync_shift_mclk; u_int32_t ni_mnwb_enable; u_int32_t ni_mnfreq_crystal; u_int32_t ni_mnfreq_speed; u_int32_t ni_mnorg; u_int32_t ni_mndepth; u_int32_t ni_mnranks0; u_int32_t ni_mnranks1; u_int32_t ni_mnrd_latency0; u_int32_t ni_mnrd_latency1; u_int32_t ni_mnrd_latency2; u_int32_t ni_mnrd_latency3; u_int32_t ni_mnrd_latency4; u_int32_t ni_mnrd_latency5; u_int32_t ni_mnrd_latency6; u_int32_t ni_mnrd_latency7; u_int32_t ni_mnrd_latency8; u_int32_t ni_mndll[18]; u_int32_t ni_mnddr_mode; u_int32_t ni_mnddr_extmode; u_int32_t ni_mntiming0; u_int32_t ni_mntiming1; u_int32_t ni_mntiming2; u_int32_t ni_snsync_mode; u_int32_t ni_snpt_mode; u_int32_t ni_snecc_enable; u_int32_t ni_snwb_enable; u_int32_t ni_snfreq_crystal; u_int32_t ni_snfreq_speed; u_int32_t ni_snorg; u_int32_t ni_sndepth; u_int32_t ni_sndll; u_int32_t ni_snrd_latency; u_int32_t ni_lladdr0_high; u_int32_t ni_lladdr1_high; u_int32_t ni_lladdr2_high; u_int32_t ni_lladdr3_high; u_int32_t ni_magic; #define NXB_MAGIC 0x12345678 /* magic value */ u_int32_t ni_mnrd_imm; u_int32_t ni_mndll_override; } __packed; #define NXB_MAX_PORT_LLADDRS 32 struct nxb_imageinfo { u_int32_t nim_bootld_ver; u_int32_t nim_bootld_size; u_int32_t nim_image_ver; #define NXB_IMAGE_MAJOR_S 0 #define NXB_IMAGE_MAJOR_M 0x000000ff #define NXB_IMAGE_MINOR_S 8 #define NXB_IMAGE_MINOR_M 0x0000ff00 #define NXB_IMAGE_BUILD_S 16 #define NXB_IMAGE_BUILD_M 0xffff0000 u_int32_t nim_image_size; } __packed; struct nxb_userinfo { u_int8_t nu_flash_md5[1024]; struct nxb_imageinfo nu_image; u_int32_t nu_primary; u_int32_t nu_secondary; u_int64_t nu_lladdr[NXB_MAX_PORTS * NXB_MAX_PORT_LLADDRS]; u_int32_t nu_subsys_id; u_int8_t nu_serial_num[32]; u_int32_t nu_bios_ver; /* Followed by user-specific data */ } __packed; /* Appended to the on-disk firmware image, values in network byte order */ struct nxb_firmware_header { u_int32_t fw_hdrver; #define NX_FIRMWARE_HDRVER 0 /* version of the firmware header */ struct nxb_imageinfo fw_image; #define fw_image_ver fw_image.nim_image_ver #define fw_image_size fw_image.nim_image_size #define fw_bootld_ver fw_image.nim_bootld_ver #define fw_bootld_size fw_image.nim_bootld_size } __packed; #endif /* _NX_REG_H */