diff options
Diffstat (limited to 'drivers/net/ethernet/emulex/benet/be_hw.h')
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_hw.h | 510 |
1 files changed, 510 insertions, 0 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be_hw.h b/drivers/net/ethernet/emulex/benet/be_hw.h new file mode 100644 index 000000000000..fbc8a915519e --- /dev/null +++ b/drivers/net/ethernet/emulex/benet/be_hw.h @@ -0,0 +1,510 @@ +/* + * Copyright (C) 2005 - 2011 Emulex + * All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation. The full GNU General + * Public License is included in this distribution in the file called COPYING. + * + * Contact Information: + * linux-drivers@emulex.com + * + * Emulex + * 3333 Susan Street + * Costa Mesa, CA 92626 + */ + +/********* Mailbox door bell *************/ +/* Used for driver communication with the FW. + * The software must write this register twice to post any command. First, + * it writes the register with hi=1 and the upper bits of the physical address + * for the MAILBOX structure. Software must poll the ready bit until this + * is acknowledged. Then, sotware writes the register with hi=0 with the lower + * bits in the address. It must poll the ready bit until the command is + * complete. Upon completion, the MAILBOX will contain a valid completion + * queue entry. + */ +#define MPU_MAILBOX_DB_OFFSET 0x160 +#define MPU_MAILBOX_DB_RDY_MASK 0x1 /* bit 0 */ +#define MPU_MAILBOX_DB_HI_MASK 0x2 /* bit 1 */ + +#define MPU_EP_CONTROL 0 + +/********** MPU semphore ******************/ +#define MPU_EP_SEMAPHORE_OFFSET 0xac +#define MPU_EP_SEMAPHORE_IF_TYPE2_OFFSET 0x400 +#define EP_SEMAPHORE_POST_STAGE_MASK 0x0000FFFF +#define EP_SEMAPHORE_POST_ERR_MASK 0x1 +#define EP_SEMAPHORE_POST_ERR_SHIFT 31 + +/* MPU semphore POST stage values */ +#define POST_STAGE_AWAITING_HOST_RDY 0x1 /* FW awaiting goahead from host */ +#define POST_STAGE_HOST_RDY 0x2 /* Host has given go-ahed to FW */ +#define POST_STAGE_BE_RESET 0x3 /* Host wants to reset chip */ +#define POST_STAGE_ARMFW_RDY 0xc000 /* FW is done with POST */ + + +/* Lancer SLIPORT_CONTROL SLIPORT_STATUS registers */ +#define SLIPORT_STATUS_OFFSET 0x404 +#define SLIPORT_CONTROL_OFFSET 0x408 + +#define SLIPORT_STATUS_ERR_MASK 0x80000000 +#define SLIPORT_STATUS_RN_MASK 0x01000000 +#define SLIPORT_STATUS_RDY_MASK 0x00800000 + + +#define SLI_PORT_CONTROL_IP_MASK 0x08000000 + +/********* Memory BAR register ************/ +#define PCICFG_MEMBAR_CTRL_INT_CTRL_OFFSET 0xfc +/* Host Interrupt Enable, if set interrupts are enabled although "PCI Interrupt + * Disable" may still globally block interrupts in addition to individual + * interrupt masks; a mechanism for the device driver to block all interrupts + * atomically without having to arbitrate for the PCI Interrupt Disable bit + * with the OS. + */ +#define MEMBAR_CTRL_INT_CTRL_HOSTINTR_MASK (1 << 29) /* bit 29 */ + +/********* Power management (WOL) **********/ +#define PCICFG_PM_CONTROL_OFFSET 0x44 +#define PCICFG_PM_CONTROL_MASK 0x108 /* bits 3 & 8 */ + +/********* Online Control Registers *******/ +#define PCICFG_ONLINE0 0xB0 +#define PCICFG_ONLINE1 0xB4 + +/********* UE Status and Mask Registers ***/ +#define PCICFG_UE_STATUS_LOW 0xA0 +#define PCICFG_UE_STATUS_HIGH 0xA4 +#define PCICFG_UE_STATUS_LOW_MASK 0xA8 +#define PCICFG_UE_STATUS_HI_MASK 0xAC + +/******** SLI_INTF ***********************/ +#define SLI_INTF_REG_OFFSET 0x58 +#define SLI_INTF_VALID_MASK 0xE0000000 +#define SLI_INTF_VALID 0xC0000000 +#define SLI_INTF_HINT2_MASK 0x1F000000 +#define SLI_INTF_HINT2_SHIFT 24 +#define SLI_INTF_HINT1_MASK 0x00FF0000 +#define SLI_INTF_HINT1_SHIFT 16 +#define SLI_INTF_FAMILY_MASK 0x00000F00 +#define SLI_INTF_FAMILY_SHIFT 8 +#define SLI_INTF_IF_TYPE_MASK 0x0000F000 +#define SLI_INTF_IF_TYPE_SHIFT 12 +#define SLI_INTF_REV_MASK 0x000000F0 +#define SLI_INTF_REV_SHIFT 4 +#define SLI_INTF_FT_MASK 0x00000001 + + +/* SLI family */ +#define BE_SLI_FAMILY 0x0 +#define LANCER_A0_SLI_FAMILY 0xA + + +/********* ISR0 Register offset **********/ +#define CEV_ISR0_OFFSET 0xC18 +#define CEV_ISR_SIZE 4 + +/********* Event Q door bell *************/ +#define DB_EQ_OFFSET DB_CQ_OFFSET +#define DB_EQ_RING_ID_MASK 0x1FF /* bits 0 - 8 */ +#define DB_EQ_RING_ID_EXT_MASK 0x3e00 /* bits 9-13 */ +#define DB_EQ_RING_ID_EXT_MASK_SHIFT (2) /* qid bits 9-13 placing at 11-15 */ + +/* Clear the interrupt for this eq */ +#define DB_EQ_CLR_SHIFT (9) /* bit 9 */ +/* Must be 1 */ +#define DB_EQ_EVNT_SHIFT (10) /* bit 10 */ +/* Number of event entries processed */ +#define DB_EQ_NUM_POPPED_SHIFT (16) /* bits 16 - 28 */ +/* Rearm bit */ +#define DB_EQ_REARM_SHIFT (29) /* bit 29 */ + +/********* Compl Q door bell *************/ +#define DB_CQ_OFFSET 0x120 +#define DB_CQ_RING_ID_MASK 0x3FF /* bits 0 - 9 */ +#define DB_CQ_RING_ID_EXT_MASK 0x7C00 /* bits 10-14 */ +#define DB_CQ_RING_ID_EXT_MASK_SHIFT (1) /* qid bits 10-14 + placing at 11-15 */ + +/* Number of event entries processed */ +#define DB_CQ_NUM_POPPED_SHIFT (16) /* bits 16 - 28 */ +/* Rearm bit */ +#define DB_CQ_REARM_SHIFT (29) /* bit 29 */ + +/********** TX ULP door bell *************/ +#define DB_TXULP1_OFFSET 0x60 +#define DB_TXULP_RING_ID_MASK 0x7FF /* bits 0 - 10 */ +/* Number of tx entries posted */ +#define DB_TXULP_NUM_POSTED_SHIFT (16) /* bits 16 - 29 */ +#define DB_TXULP_NUM_POSTED_MASK 0x3FFF /* bits 16 - 29 */ + +/********** RQ(erx) door bell ************/ +#define DB_RQ_OFFSET 0x100 +#define DB_RQ_RING_ID_MASK 0x3FF /* bits 0 - 9 */ +/* Number of rx frags posted */ +#define DB_RQ_NUM_POSTED_SHIFT (24) /* bits 24 - 31 */ + +/********** MCC door bell ************/ +#define DB_MCCQ_OFFSET 0x140 +#define DB_MCCQ_RING_ID_MASK 0x7FF /* bits 0 - 10 */ +/* Number of entries posted */ +#define DB_MCCQ_NUM_POSTED_SHIFT (16) /* bits 16 - 29 */ + +/********** SRIOV VF PCICFG OFFSET ********/ +#define SRIOV_VF_PCICFG_OFFSET (4096) + +/********** FAT TABLE ********/ +#define RETRIEVE_FAT 0 +#define QUERY_FAT 1 + +/* Flashrom related descriptors */ +#define IMAGE_TYPE_FIRMWARE 160 +#define IMAGE_TYPE_BOOTCODE 224 +#define IMAGE_TYPE_OPTIONROM 32 + +#define NUM_FLASHDIR_ENTRIES 32 + +#define IMG_TYPE_ISCSI_ACTIVE 0 +#define IMG_TYPE_REDBOOT 1 +#define IMG_TYPE_BIOS 2 +#define IMG_TYPE_PXE_BIOS 3 +#define IMG_TYPE_FCOE_BIOS 8 +#define IMG_TYPE_ISCSI_BACKUP 9 +#define IMG_TYPE_FCOE_FW_ACTIVE 10 +#define IMG_TYPE_FCOE_FW_BACKUP 11 +#define IMG_TYPE_NCSI_FW 13 +#define IMG_TYPE_PHY_FW 99 +#define TN_8022 13 + +#define ILLEGAL_IOCTL_REQ 2 +#define FLASHROM_OPER_PHY_FLASH 9 +#define FLASHROM_OPER_PHY_SAVE 10 +#define FLASHROM_OPER_FLASH 1 +#define FLASHROM_OPER_SAVE 2 +#define FLASHROM_OPER_REPORT 4 + +#define FLASH_IMAGE_MAX_SIZE_g2 (1310720) /* Max firmware image size */ +#define FLASH_BIOS_IMAGE_MAX_SIZE_g2 (262144) /* Max OPTION ROM image sz */ +#define FLASH_REDBOOT_IMAGE_MAX_SIZE_g2 (262144) /* Max Redboot image sz */ +#define FLASH_IMAGE_MAX_SIZE_g3 (2097152) /* Max firmware image size */ +#define FLASH_BIOS_IMAGE_MAX_SIZE_g3 (524288) /* Max OPTION ROM image sz */ +#define FLASH_REDBOOT_IMAGE_MAX_SIZE_g3 (1048576) /* Max Redboot image sz */ +#define FLASH_NCSI_IMAGE_MAX_SIZE_g3 (262144) +#define FLASH_PHY_FW_IMAGE_MAX_SIZE_g3 262144 + +#define FLASH_NCSI_MAGIC (0x16032009) +#define FLASH_NCSI_DISABLED (0) +#define FLASH_NCSI_ENABLED (1) + +#define FLASH_NCSI_BITFILE_HDR_OFFSET (0x600000) + +/* Offsets for components on Flash. */ +#define FLASH_iSCSI_PRIMARY_IMAGE_START_g2 (1048576) +#define FLASH_iSCSI_BACKUP_IMAGE_START_g2 (2359296) +#define FLASH_FCoE_PRIMARY_IMAGE_START_g2 (3670016) +#define FLASH_FCoE_BACKUP_IMAGE_START_g2 (4980736) +#define FLASH_iSCSI_BIOS_START_g2 (7340032) +#define FLASH_PXE_BIOS_START_g2 (7864320) +#define FLASH_FCoE_BIOS_START_g2 (524288) +#define FLASH_REDBOOT_START_g2 (0) + +#define FLASH_NCSI_START_g3 (15990784) +#define FLASH_iSCSI_PRIMARY_IMAGE_START_g3 (2097152) +#define FLASH_iSCSI_BACKUP_IMAGE_START_g3 (4194304) +#define FLASH_FCoE_PRIMARY_IMAGE_START_g3 (6291456) +#define FLASH_FCoE_BACKUP_IMAGE_START_g3 (8388608) +#define FLASH_iSCSI_BIOS_START_g3 (12582912) +#define FLASH_PXE_BIOS_START_g3 (13107200) +#define FLASH_FCoE_BIOS_START_g3 (13631488) +#define FLASH_REDBOOT_START_g3 (262144) +#define FLASH_PHY_FW_START_g3 1310720 + +/************* Rx Packet Type Encoding **************/ +#define BE_UNICAST_PACKET 0 +#define BE_MULTICAST_PACKET 1 +#define BE_BROADCAST_PACKET 2 +#define BE_RSVD_PACKET 3 + +/* + * BE descriptors: host memory data structures whose formats + * are hardwired in BE silicon. + */ +/* Event Queue Descriptor */ +#define EQ_ENTRY_VALID_MASK 0x1 /* bit 0 */ +#define EQ_ENTRY_RES_ID_MASK 0xFFFF /* bits 16 - 31 */ +#define EQ_ENTRY_RES_ID_SHIFT 16 + +struct be_eq_entry { + u32 evt; +}; + +/* TX Queue Descriptor */ +#define ETH_WRB_FRAG_LEN_MASK 0xFFFF +struct be_eth_wrb { + u32 frag_pa_hi; /* dword 0 */ + u32 frag_pa_lo; /* dword 1 */ + u32 rsvd0; /* dword 2 */ + u32 frag_len; /* dword 3: bits 0 - 15 */ +} __packed; + +/* Pseudo amap definition for eth_hdr_wrb in which each bit of the + * actual structure is defined as a byte : used to calculate + * offset/shift/mask of each field */ +struct amap_eth_hdr_wrb { + u8 rsvd0[32]; /* dword 0 */ + u8 rsvd1[32]; /* dword 1 */ + u8 complete; /* dword 2 */ + u8 event; + u8 crc; + u8 forward; + u8 lso6; + u8 mgmt; + u8 ipcs; + u8 udpcs; + u8 tcpcs; + u8 lso; + u8 vlan; + u8 gso[2]; + u8 num_wrb[5]; + u8 lso_mss[14]; + u8 len[16]; /* dword 3 */ + u8 vlan_tag[16]; +} __packed; + +struct be_eth_hdr_wrb { + u32 dw[4]; +}; + +/* TX Compl Queue Descriptor */ + +/* Pseudo amap definition for eth_tx_compl in which each bit of the + * actual structure is defined as a byte: used to calculate + * offset/shift/mask of each field */ +struct amap_eth_tx_compl { + u8 wrb_index[16]; /* dword 0 */ + u8 ct[2]; /* dword 0 */ + u8 port[2]; /* dword 0 */ + u8 rsvd0[8]; /* dword 0 */ + u8 status[4]; /* dword 0 */ + u8 user_bytes[16]; /* dword 1 */ + u8 nwh_bytes[8]; /* dword 1 */ + u8 lso; /* dword 1 */ + u8 cast_enc[2]; /* dword 1 */ + u8 rsvd1[5]; /* dword 1 */ + u8 rsvd2[32]; /* dword 2 */ + u8 pkts[16]; /* dword 3 */ + u8 ringid[11]; /* dword 3 */ + u8 hash_val[4]; /* dword 3 */ + u8 valid; /* dword 3 */ +} __packed; + +struct be_eth_tx_compl { + u32 dw[4]; +}; + +/* RX Queue Descriptor */ +struct be_eth_rx_d { + u32 fragpa_hi; + u32 fragpa_lo; +}; + +/* RX Compl Queue Descriptor */ + +/* Pseudo amap definition for BE2 and BE3 legacy mode eth_rx_compl in which + * each bit of the actual structure is defined as a byte: used to calculate + * offset/shift/mask of each field */ +struct amap_eth_rx_compl_v0 { + u8 vlan_tag[16]; /* dword 0 */ + u8 pktsize[14]; /* dword 0 */ + u8 port; /* dword 0 */ + u8 ip_opt; /* dword 0 */ + u8 err; /* dword 1 */ + u8 rsshp; /* dword 1 */ + u8 ipf; /* dword 1 */ + u8 tcpf; /* dword 1 */ + u8 udpf; /* dword 1 */ + u8 ipcksm; /* dword 1 */ + u8 l4_cksm; /* dword 1 */ + u8 ip_version; /* dword 1 */ + u8 macdst[6]; /* dword 1 */ + u8 vtp; /* dword 1 */ + u8 rsvd0; /* dword 1 */ + u8 fragndx[10]; /* dword 1 */ + u8 ct[2]; /* dword 1 */ + u8 sw; /* dword 1 */ + u8 numfrags[3]; /* dword 1 */ + u8 rss_flush; /* dword 2 */ + u8 cast_enc[2]; /* dword 2 */ + u8 vtm; /* dword 2 */ + u8 rss_bank; /* dword 2 */ + u8 rsvd1[23]; /* dword 2 */ + u8 lro_pkt; /* dword 2 */ + u8 rsvd2[2]; /* dword 2 */ + u8 valid; /* dword 2 */ + u8 rsshash[32]; /* dword 3 */ +} __packed; + +/* Pseudo amap definition for BE3 native mode eth_rx_compl in which + * each bit of the actual structure is defined as a byte: used to calculate + * offset/shift/mask of each field */ +struct amap_eth_rx_compl_v1 { + u8 vlan_tag[16]; /* dword 0 */ + u8 pktsize[14]; /* dword 0 */ + u8 vtp; /* dword 0 */ + u8 ip_opt; /* dword 0 */ + u8 err; /* dword 1 */ + u8 rsshp; /* dword 1 */ + u8 ipf; /* dword 1 */ + u8 tcpf; /* dword 1 */ + u8 udpf; /* dword 1 */ + u8 ipcksm; /* dword 1 */ + u8 l4_cksm; /* dword 1 */ + u8 ip_version; /* dword 1 */ + u8 macdst[7]; /* dword 1 */ + u8 rsvd0; /* dword 1 */ + u8 fragndx[10]; /* dword 1 */ + u8 ct[2]; /* dword 1 */ + u8 sw; /* dword 1 */ + u8 numfrags[3]; /* dword 1 */ + u8 rss_flush; /* dword 2 */ + u8 cast_enc[2]; /* dword 2 */ + u8 vtm; /* dword 2 */ + u8 rss_bank; /* dword 2 */ + u8 port[2]; /* dword 2 */ + u8 vntagp; /* dword 2 */ + u8 header_len[8]; /* dword 2 */ + u8 header_split[2]; /* dword 2 */ + u8 rsvd1[13]; /* dword 2 */ + u8 valid; /* dword 2 */ + u8 rsshash[32]; /* dword 3 */ +} __packed; + +struct be_eth_rx_compl { + u32 dw[4]; +}; + +struct mgmt_hba_attribs { + u8 flashrom_version_string[32]; + u8 manufacturer_name[32]; + u32 supported_modes; + u32 rsvd0[3]; + u8 ncsi_ver_string[12]; + u32 default_extended_timeout; + u8 controller_model_number[32]; + u8 controller_description[64]; + u8 controller_serial_number[32]; + u8 ip_version_string[32]; + u8 firmware_version_string[32]; + u8 bios_version_string[32]; + u8 redboot_version_string[32]; + u8 driver_version_string[32]; + u8 fw_on_flash_version_string[32]; + u32 functionalities_supported; + u16 max_cdblength; + u8 asic_revision; + u8 generational_guid[16]; + u8 hba_port_count; + u16 default_link_down_timeout; + u8 iscsi_ver_min_max; + u8 multifunction_device; + u8 cache_valid; + u8 hba_status; + u8 max_domains_supported; + u8 phy_port; + u32 firmware_post_status; + u32 hba_mtu[8]; + u32 rsvd1[4]; +}; + +struct mgmt_controller_attrib { + struct mgmt_hba_attribs hba_attribs; + u16 pci_vendor_id; + u16 pci_device_id; + u16 pci_sub_vendor_id; + u16 pci_sub_system_id; + u8 pci_bus_number; + u8 pci_device_number; + u8 pci_function_number; + u8 interface_type; + u64 unique_identifier; + u32 rsvd0[5]; +}; + +struct controller_id { + u32 vendor; + u32 device; + u32 subvendor; + u32 subdevice; +}; + +struct flash_comp { + unsigned long offset; + int optype; + int size; +}; + +struct image_hdr { + u32 imageid; + u32 imageoffset; + u32 imagelength; + u32 image_checksum; + u8 image_version[32]; +}; +struct flash_file_hdr_g2 { + u8 sign[32]; + u32 cksum; + u32 antidote; + struct controller_id cont_id; + u32 file_len; + u32 chunk_num; + u32 total_chunks; + u32 num_imgs; + u8 build[24]; +}; + +struct flash_file_hdr_g3 { + u8 sign[52]; + u8 ufi_version[4]; + u32 file_len; + u32 cksum; + u32 antidote; + u32 num_imgs; + u8 build[24]; + u8 rsvd[32]; +}; + +struct flash_section_hdr { + u32 format_rev; + u32 cksum; + u32 antidote; + u32 build_no; + u8 id_string[64]; + u32 active_entry_mask; + u32 valid_entry_mask; + u32 org_content_mask; + u32 rsvd0; + u32 rsvd1; + u32 rsvd2; + u32 rsvd3; + u32 rsvd4; +}; + +struct flash_section_entry { + u32 type; + u32 offset; + u32 pad_size; + u32 image_size; + u32 cksum; + u32 entry_point; + u32 rsvd0; + u32 rsvd1; + u8 ver_data[32]; +}; + +struct flash_section_info { + u8 cookie[32]; + struct flash_section_hdr fsec_hdr; + struct flash_section_entry fsec_entry[32]; +}; |