kevin/linux
1
Fork 0
Code
0313d9884f
linux/drivers/net/qla3xxx.h
Ron Mercer 3e23b7d3b5 qla3xxx: bugfix: Move link state machine into a worker thread 
The link state machine requires access to some resources that
are shared with the iSCSI function on the chip.  (See iSCSI
driver at drivers/scsi/qla4xxx)  If the interface is being
up/downed at a rapid pace this driver may need to sleep
waiting to get access to the common resources. For this we
are moving the state machine to run as a work thread.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-11-10 04:25:15 -05:00

1296 lines
33 KiB
C
Raw Blame History

/*
* QLogic QLA3xxx NIC HBA Driver
* Copyright (c) 2003-2006 QLogic Corporation
*
* See LICENSE.qla3xxx for copyright and licensing details.
*/
#ifndef _QLA3XXX_H_
#define _QLA3XXX_H_
/*
* IOCB Definitions...
*/
#pragma pack(1)
#define OPCODE_OB_MAC_IOCB_FN0 0x01
#define OPCODE_OB_MAC_IOCB_FN2 0x21
#define OPCODE_OB_TCP_IOCB_FN0 0x03
#define OPCODE_OB_TCP_IOCB_FN2 0x23
#define OPCODE_UPDATE_NCB_IOCB_FN0 0x00
#define OPCODE_UPDATE_NCB_IOCB_FN2 0x20
#define OPCODE_UPDATE_NCB_IOCB 0xF0
#define OPCODE_IB_MAC_IOCB 0xF9
#define OPCODE_IB_3032_MAC_IOCB 0x09
#define OPCODE_IB_IP_IOCB 0xFA
#define OPCODE_IB_3032_IP_IOCB 0x0A
#define OPCODE_IB_TCP_IOCB 0xFB
#define OPCODE_DUMP_PROTO_IOCB 0xFE
#define OPCODE_BUFFER_ALERT_IOCB 0xFB
#define OPCODE_FUNC_ID_MASK 0x30
#define OUTBOUND_MAC_IOCB 0x01 /* plus function bits */
#define OUTBOUND_TCP_IOCB 0x03 /* plus function bits */
#define UPDATE_NCB_IOCB 0x00 /* plus function bits */
#define FN0_MA_BITS_MASK 0x00
#define FN1_MA_BITS_MASK 0x80
struct ob_mac_iocb_req {
u8 opcode;
u8 flags;
#define OB_MAC_IOCB_REQ_MA 0xe0
#define OB_MAC_IOCB_REQ_F 0x10
#define OB_MAC_IOCB_REQ_X 0x08
#define OB_MAC_IOCB_REQ_D 0x02
#define OB_MAC_IOCB_REQ_I 0x01
u8 flags1;
#define OB_3032MAC_IOCB_REQ_IC 0x04
#define OB_3032MAC_IOCB_REQ_TC 0x02
#define OB_3032MAC_IOCB_REQ_UC 0x01
u8 reserved0;
__le32 transaction_id;
__le16 data_len;
u8 ip_hdr_off;
u8 ip_hdr_len;
__le32 reserved1;
__le32 reserved2;
__le32 buf_addr0_low;
__le32 buf_addr0_high;
__le32 buf_0_len;
__le32 buf_addr1_low;
__le32 buf_addr1_high;
__le32 buf_1_len;
__le32 buf_addr2_low;
__le32 buf_addr2_high;
__le32 buf_2_len;
__le32 reserved3;
__le32 reserved4;
};
/*
* The following constants define control bits for buffer
* length fields for all IOCB's.
*/
#define OB_MAC_IOCB_REQ_E 0x80000000 /* Last valid buffer in list. */
#define OB_MAC_IOCB_REQ_C 0x40000000 /* points to an OAL. (continuation) */
#define OB_MAC_IOCB_REQ_L 0x20000000 /* Auburn local address pointer. */
#define OB_MAC_IOCB_REQ_R 0x10000000 /* 32-bit address pointer. */
struct ob_mac_iocb_rsp {
u8 opcode;
u8 flags;
#define OB_MAC_IOCB_RSP_P 0x08
#define OB_MAC_IOCB_RSP_L 0x04
#define OB_MAC_IOCB_RSP_S 0x02
#define OB_MAC_IOCB_RSP_I 0x01
__le16 reserved0;
__le32 transaction_id;
__le32 reserved1;
__le32 reserved2;
};
struct ib_mac_iocb_rsp {
u8 opcode;
#define IB_MAC_IOCB_RSP_V 0x80
u8 flags;
#define IB_MAC_IOCB_RSP_S 0x80
#define IB_MAC_IOCB_RSP_H1 0x40
#define IB_MAC_IOCB_RSP_H0 0x20
#define IB_MAC_IOCB_RSP_B 0x10
#define IB_MAC_IOCB_RSP_M 0x08
#define IB_MAC_IOCB_RSP_MA 0x07
__le16 length;
__le32 reserved;
__le32 ial_low;
__le32 ial_high;
};
struct ob_ip_iocb_req {
u8 opcode;
__le16 flags;
#define OB_IP_IOCB_REQ_O 0x100
#define OB_IP_IOCB_REQ_H 0x008
#define OB_IP_IOCB_REQ_U 0x004
#define OB_IP_IOCB_REQ_D 0x002
#define OB_IP_IOCB_REQ_I 0x001
u8 reserved0;
__le32 transaction_id;
__le16 data_len;
__le16 reserved1;
__le32 hncb_ptr_low;
__le32 hncb_ptr_high;
__le32 buf_addr0_low;
__le32 buf_addr0_high;
__le32 buf_0_len;
__le32 buf_addr1_low;
__le32 buf_addr1_high;
__le32 buf_1_len;
__le32 buf_addr2_low;
__le32 buf_addr2_high;
__le32 buf_2_len;
__le32 reserved2;
__le32 reserved3;
};
/* defines for BufferLength fields above */
#define OB_IP_IOCB_REQ_E 0x80000000
#define OB_IP_IOCB_REQ_C 0x40000000
#define OB_IP_IOCB_REQ_L 0x20000000
#define OB_IP_IOCB_REQ_R 0x10000000
struct ob_ip_iocb_rsp {
u8 opcode;
u8 flags;
#define OB_MAC_IOCB_RSP_H 0x10
#define OB_MAC_IOCB_RSP_E 0x08
#define OB_MAC_IOCB_RSP_L 0x04
#define OB_MAC_IOCB_RSP_S 0x02
#define OB_MAC_IOCB_RSP_I 0x01
__le16 reserved0;
__le32 transaction_id;
__le32 reserved1;
__le32 reserved2;
};
struct ob_tcp_iocb_req {
u8 opcode;
u8 flags0;
#define OB_TCP_IOCB_REQ_P 0x80
#define OB_TCP_IOCB_REQ_CI 0x20
#define OB_TCP_IOCB_REQ_H 0x10
#define OB_TCP_IOCB_REQ_LN 0x08
#define OB_TCP_IOCB_REQ_K 0x04
#define OB_TCP_IOCB_REQ_D 0x02
#define OB_TCP_IOCB_REQ_I 0x01
u8 flags1;
#define OB_TCP_IOCB_REQ_OSM 0x40
#define OB_TCP_IOCB_REQ_URG 0x20
#define OB_TCP_IOCB_REQ_ACK 0x10
#define OB_TCP_IOCB_REQ_PSH 0x08
#define OB_TCP_IOCB_REQ_RST 0x04
#define OB_TCP_IOCB_REQ_SYN 0x02
#define OB_TCP_IOCB_REQ_FIN 0x01
u8 options_len;
#define OB_TCP_IOCB_REQ_OMASK 0xF0
#define OB_TCP_IOCB_REQ_SHIFT 4
__le32 transaction_id;
__le32 data_len;
__le32 hncb_ptr_low;
__le32 hncb_ptr_high;
__le32 buf_addr0_low;
__le32 buf_addr0_high;
__le32 buf_0_len;
__le32 buf_addr1_low;
__le32 buf_addr1_high;
__le32 buf_1_len;
__le32 buf_addr2_low;
__le32 buf_addr2_high;
__le32 buf_2_len;
__le32 time_stamp;
__le32 reserved1;
};
struct ob_tcp_iocb_rsp {
u8 opcode;
u8 flags0;
#define OB_TCP_IOCB_RSP_C 0x20
#define OB_TCP_IOCB_RSP_H 0x10
#define OB_TCP_IOCB_RSP_LN 0x08
#define OB_TCP_IOCB_RSP_K 0x04
#define OB_TCP_IOCB_RSP_D 0x02
#define OB_TCP_IOCB_RSP_I 0x01
u8 flags1;
#define OB_TCP_IOCB_RSP_E 0x10
#define OB_TCP_IOCB_RSP_W 0x08
#define OB_TCP_IOCB_RSP_P 0x04
#define OB_TCP_IOCB_RSP_T 0x02
#define OB_TCP_IOCB_RSP_F 0x01
u8 state;
#define OB_TCP_IOCB_RSP_SMASK 0xF0
#define OB_TCP_IOCB_RSP_SHIFT 4
__le32 transaction_id;
__le32 local_ncb_ptr;
__le32 reserved0;
};
struct ib_ip_iocb_rsp {
u8 opcode;
#define IB_IP_IOCB_RSP_3032_V 0x80
#define IB_IP_IOCB_RSP_3032_O 0x40
#define IB_IP_IOCB_RSP_3032_I 0x20
#define IB_IP_IOCB_RSP_3032_R 0x10
u8 flags;
#define IB_IP_IOCB_RSP_S 0x80
#define IB_IP_IOCB_RSP_H1 0x40
#define IB_IP_IOCB_RSP_H0 0x20
#define IB_IP_IOCB_RSP_B 0x10
#define IB_IP_IOCB_RSP_M 0x08
#define IB_IP_IOCB_RSP_MA 0x07
__le16 length;
__le16 checksum;
#define IB_IP_IOCB_RSP_3032_ICE 0x01
#define IB_IP_IOCB_RSP_3032_CE 0x02
#define IB_IP_IOCB_RSP_3032_NUC 0x04
#define IB_IP_IOCB_RSP_3032_UDP 0x08
#define IB_IP_IOCB_RSP_3032_TCP 0x10
#define IB_IP_IOCB_RSP_3032_IPE 0x20
__le16 reserved;
#define IB_IP_IOCB_RSP_R 0x01
__le32 ial_low;
__le32 ial_high;
};
struct ib_tcp_iocb_rsp {
u8 opcode;
u8 flags;
#define IB_TCP_IOCB_RSP_P 0x80
#define IB_TCP_IOCB_RSP_T 0x40
#define IB_TCP_IOCB_RSP_D 0x20
#define IB_TCP_IOCB_RSP_N 0x10
#define IB_TCP_IOCB_RSP_IP 0x03
#define IB_TCP_FLAG_MASK 0xf0
#define IB_TCP_FLAG_IOCB_SYN 0x00
#define TCP_IB_RSP_FLAGS(x) (x->flags & ~IB_TCP_FLAG_MASK)
__le16 length;
__le32 hncb_ref_num;
__le32 ial_low;
__le32 ial_high;
};
struct net_rsp_iocb {
u8 opcode;
u8 flags;
__le16 reserved0;
__le32 reserved[3];
};
#pragma pack()
/*
* Register Definitions...
*/
#define PORT0_PHY_ADDRESS 0x1e00
#define PORT1_PHY_ADDRESS 0x1f00
#define ETHERNET_CRC_SIZE 4
#define MII_SCAN_REGISTER 0x00000001
#define PHY_ID_0_REG 2
#define PHY_ID_1_REG 3
#define PHY_OUI_1_MASK 0xfc00
#define PHY_MODEL_MASK 0x03f0
/* Address for the Agere Phy */
#define MII_AGERE_ADDR_1 0x00001000
#define MII_AGERE_ADDR_2 0x00001100
/* 32-bit ispControlStatus */
enum {
ISP_CONTROL_NP_MASK = 0x0003,
ISP_CONTROL_NP_PCSR = 0x0000,
ISP_CONTROL_NP_HMCR = 0x0001,
ISP_CONTROL_NP_LRAMCR = 0x0002,
ISP_CONTROL_NP_PSR = 0x0003,
ISP_CONTROL_RI = 0x0008,
ISP_CONTROL_CI = 0x0010,
ISP_CONTROL_PI = 0x0020,
ISP_CONTROL_IN = 0x0040,
ISP_CONTROL_BE = 0x0080,
ISP_CONTROL_FN_MASK = 0x0700,
ISP_CONTROL_FN0_NET = 0x0400,
ISP_CONTROL_FN0_SCSI = 0x0500,
ISP_CONTROL_FN1_NET = 0x0600,
ISP_CONTROL_FN1_SCSI = 0x0700,
ISP_CONTROL_LINK_DN_0 = 0x0800,
ISP_CONTROL_LINK_DN_1 = 0x1000,
ISP_CONTROL_FSR = 0x2000,
ISP_CONTROL_FE = 0x4000,
ISP_CONTROL_SR = 0x8000,
};
/* 32-bit ispInterruptMaskReg */
enum {
ISP_IMR_ENABLE_INT = 0x0004,
ISP_IMR_DISABLE_RESET_INT = 0x0008,
ISP_IMR_DISABLE_CMPL_INT = 0x0010,
ISP_IMR_DISABLE_PROC_INT = 0x0020,
};
/* 32-bit serialPortInterfaceReg */
enum {
ISP_SERIAL_PORT_IF_CLK = 0x0001,
ISP_SERIAL_PORT_IF_CS = 0x0002,
ISP_SERIAL_PORT_IF_D0 = 0x0004,
ISP_SERIAL_PORT_IF_DI = 0x0008,
ISP_NVRAM_MASK = (0x000F << 16),
ISP_SERIAL_PORT_IF_WE = 0x0010,
ISP_SERIAL_PORT_IF_NVR_MASK = 0x001F,
ISP_SERIAL_PORT_IF_SCI = 0x0400,
ISP_SERIAL_PORT_IF_SC0 = 0x0800,
ISP_SERIAL_PORT_IF_SCE = 0x1000,
ISP_SERIAL_PORT_IF_SDI = 0x2000,
ISP_SERIAL_PORT_IF_SDO = 0x4000,
ISP_SERIAL_PORT_IF_SDE = 0x8000,
ISP_SERIAL_PORT_IF_I2C_MASK = 0xFC00,
};
/* semaphoreReg */
enum {
QL_RESOURCE_MASK_BASE_CODE = 0x7,
QL_RESOURCE_BITS_BASE_CODE = 0x4,
QL_DRVR_SEM_BITS = (QL_RESOURCE_BITS_BASE_CODE << 1),
QL_DDR_RAM_SEM_BITS = (QL_RESOURCE_BITS_BASE_CODE << 4),
QL_PHY_GIO_SEM_BITS = (QL_RESOURCE_BITS_BASE_CODE << 7),
QL_NVRAM_SEM_BITS = (QL_RESOURCE_BITS_BASE_CODE << 10),
QL_FLASH_SEM_BITS = (QL_RESOURCE_BITS_BASE_CODE << 13),
QL_DRVR_SEM_MASK = (QL_RESOURCE_MASK_BASE_CODE << (1 + 16)),
QL_DDR_RAM_SEM_MASK = (QL_RESOURCE_MASK_BASE_CODE << (4 + 16)),
QL_PHY_GIO_SEM_MASK = (QL_RESOURCE_MASK_BASE_CODE << (7 + 16)),
QL_NVRAM_SEM_MASK = (QL_RESOURCE_MASK_BASE_CODE << (10 + 16)),
QL_FLASH_SEM_MASK = (QL_RESOURCE_MASK_BASE_CODE << (13 + 16)),
};
/*
* QL3XXX memory-mapped registers
* QL3XXX has 4 "pages" of registers, each page occupying
* 256 bytes. Each page has a "common" area at the start and then
* page-specific registers after that.
*/
struct ql3xxx_common_registers {
u32 MB0; /* Offset 0x00 */
u32 MB1; /* Offset 0x04 */
u32 MB2; /* Offset 0x08 */
u32 MB3; /* Offset 0x0c */
u32 MB4; /* Offset 0x10 */
u32 MB5; /* Offset 0x14 */
u32 MB6; /* Offset 0x18 */
u32 MB7; /* Offset 0x1c */
u32 flashBiosAddr;
u32 flashBiosData;
u32 ispControlStatus;
u32 ispInterruptMaskReg;
u32 serialPortInterfaceReg;
u32 semaphoreReg;
u32 reqQProducerIndex;
u32 rspQConsumerIndex;
u32 rxLargeQProducerIndex;
u32 rxSmallQProducerIndex;
u32 arcMadiCommand;
u32 arcMadiData;
};
enum {
EXT_HW_CONFIG_SP_MASK = 0x0006,
EXT_HW_CONFIG_SP_NONE = 0x0000,
EXT_HW_CONFIG_SP_BYTE_PARITY = 0x0002,
EXT_HW_CONFIG_SP_ECC = 0x0004,
EXT_HW_CONFIG_SP_ECCx = 0x0006,
EXT_HW_CONFIG_SIZE_MASK = 0x0060,
EXT_HW_CONFIG_SIZE_128M = 0x0000,
EXT_HW_CONFIG_SIZE_256M = 0x0020,
EXT_HW_CONFIG_SIZE_512M = 0x0040,
EXT_HW_CONFIG_SIZE_INVALID = 0x0060,
EXT_HW_CONFIG_PD = 0x0080,
EXT_HW_CONFIG_FW = 0x0200,
EXT_HW_CONFIG_US = 0x0400,
EXT_HW_CONFIG_DCS_MASK = 0x1800,
EXT_HW_CONFIG_DCS_9MA = 0x0000,
EXT_HW_CONFIG_DCS_15MA = 0x0800,
EXT_HW_CONFIG_DCS_18MA = 0x1000,
EXT_HW_CONFIG_DCS_24MA = 0x1800,
EXT_HW_CONFIG_DDS_MASK = 0x6000,
EXT_HW_CONFIG_DDS_9MA = 0x0000,
EXT_HW_CONFIG_DDS_15MA = 0x2000,
EXT_HW_CONFIG_DDS_18MA = 0x4000,
EXT_HW_CONFIG_DDS_24MA = 0x6000,
};
/* InternalChipConfig */
enum {
INTERNAL_CHIP_DM = 0x0001,
INTERNAL_CHIP_SD = 0x0002,
INTERNAL_CHIP_RAP_MASK = 0x000C,
INTERNAL_CHIP_RAP_RR = 0x0000,
INTERNAL_CHIP_RAP_NRM = 0x0004,
INTERNAL_CHIP_RAP_ERM = 0x0008,
INTERNAL_CHIP_RAP_ERMx = 0x000C,
INTERNAL_CHIP_WE = 0x0010,
INTERNAL_CHIP_EF = 0x0020,
INTERNAL_CHIP_FR = 0x0040,
INTERNAL_CHIP_FW = 0x0080,
INTERNAL_CHIP_FI = 0x0100,
INTERNAL_CHIP_FT = 0x0200,
};
/* portControl */
enum {
PORT_CONTROL_DS = 0x0001,
PORT_CONTROL_HH = 0x0002,
PORT_CONTROL_EI = 0x0004,
PORT_CONTROL_ET = 0x0008,
PORT_CONTROL_EF = 0x0010,
PORT_CONTROL_DRM = 0x0020,
PORT_CONTROL_RLB = 0x0040,
PORT_CONTROL_RCB = 0x0080,
PORT_CONTROL_MAC = 0x0100,
PORT_CONTROL_IPV = 0x0200,
PORT_CONTROL_IFP = 0x0400,
PORT_CONTROL_ITP = 0x0800,
PORT_CONTROL_FI = 0x1000,
PORT_CONTROL_DFP = 0x2000,
PORT_CONTROL_OI = 0x4000,
PORT_CONTROL_CC = 0x8000,
};
/* portStatus */
enum {
PORT_STATUS_SM0 = 0x0001,
PORT_STATUS_SM1 = 0x0002,
PORT_STATUS_X = 0x0008,
PORT_STATUS_DL = 0x0080,
PORT_STATUS_IC = 0x0200,
PORT_STATUS_MRC = 0x0400,
PORT_STATUS_NL = 0x0800,
PORT_STATUS_REV_ID_MASK = 0x7000,
PORT_STATUS_REV_ID_1 = 0x1000,
PORT_STATUS_REV_ID_2 = 0x2000,
PORT_STATUS_REV_ID_3 = 0x3000,
PORT_STATUS_64 = 0x8000,
PORT_STATUS_UP0 = 0x10000,
PORT_STATUS_AC0 = 0x20000,
PORT_STATUS_AE0 = 0x40000,
PORT_STATUS_UP1 = 0x100000,
PORT_STATUS_AC1 = 0x200000,
PORT_STATUS_AE1 = 0x400000,
PORT_STATUS_F0_ENABLED = 0x1000000,
PORT_STATUS_F1_ENABLED = 0x2000000,
PORT_STATUS_F2_ENABLED = 0x4000000,
PORT_STATUS_F3_ENABLED = 0x8000000,
};
/* macMIIMgmtControlReg */
enum {
MAC_ADDR_INDIRECT_PTR_REG_RP_MASK = 0x0003,
MAC_ADDR_INDIRECT_PTR_REG_RP_PRI_LWR = 0x0000,
MAC_ADDR_INDIRECT_PTR_REG_RP_PRI_UPR = 0x0001,
MAC_ADDR_INDIRECT_PTR_REG_RP_SEC_LWR = 0x0002,
MAC_ADDR_INDIRECT_PTR_REG_RP_SEC_UPR = 0x0003,
MAC_ADDR_INDIRECT_PTR_REG_PR = 0x0008,
MAC_ADDR_INDIRECT_PTR_REG_SS = 0x0010,
MAC_ADDR_INDIRECT_PTR_REG_SE = 0x0020,
MAC_ADDR_INDIRECT_PTR_REG_SP = 0x0040,
MAC_ADDR_INDIRECT_PTR_REG_PE = 0x0080,
};
/* macMIIMgmtControlReg */
enum {
MAC_MII_CONTROL_RC = 0x0001,
MAC_MII_CONTROL_SC = 0x0002,
MAC_MII_CONTROL_AS = 0x0004,
MAC_MII_CONTROL_NP = 0x0008,
MAC_MII_CONTROL_CLK_SEL_MASK = 0x0070,
MAC_MII_CONTROL_CLK_SEL_DIV2 = 0x0000,
MAC_MII_CONTROL_CLK_SEL_DIV4 = 0x0010,
MAC_MII_CONTROL_CLK_SEL_DIV6 = 0x0020,
MAC_MII_CONTROL_CLK_SEL_DIV8 = 0x0030,
MAC_MII_CONTROL_CLK_SEL_DIV10 = 0x0040,
MAC_MII_CONTROL_CLK_SEL_DIV14 = 0x0050,
MAC_MII_CONTROL_CLK_SEL_DIV20 = 0x0060,
MAC_MII_CONTROL_CLK_SEL_DIV28 = 0x0070,
MAC_MII_CONTROL_RM = 0x8000,
};
/* macMIIStatusReg */
enum {
MAC_MII_STATUS_BSY = 0x0001,
MAC_MII_STATUS_SC = 0x0002,
MAC_MII_STATUS_NV = 0x0004,
};
enum {
MAC_CONFIG_REG_PE = 0x0001,
MAC_CONFIG_REG_TF = 0x0002,
MAC_CONFIG_REG_RF = 0x0004,
MAC_CONFIG_REG_FD = 0x0008,
MAC_CONFIG_REG_GM = 0x0010,
MAC_CONFIG_REG_LB = 0x0020,
MAC_CONFIG_REG_SR = 0x8000,
};
enum {
MAC_HALF_DUPLEX_REG_ED = 0x10000,
MAC_HALF_DUPLEX_REG_NB = 0x20000,
MAC_HALF_DUPLEX_REG_BNB = 0x40000,
MAC_HALF_DUPLEX_REG_ALT = 0x80000,
};
enum {
IP_ADDR_INDEX_REG_MASK = 0x000f,
IP_ADDR_INDEX_REG_FUNC_0_PRI = 0x0000,
IP_ADDR_INDEX_REG_FUNC_0_SEC = 0x0001,
IP_ADDR_INDEX_REG_FUNC_1_PRI = 0x0002,
IP_ADDR_INDEX_REG_FUNC_1_SEC = 0x0003,
IP_ADDR_INDEX_REG_FUNC_2_PRI = 0x0004,
IP_ADDR_INDEX_REG_FUNC_2_SEC = 0x0005,
IP_ADDR_INDEX_REG_FUNC_3_PRI = 0x0006,
IP_ADDR_INDEX_REG_FUNC_3_SEC = 0x0007,
IP_ADDR_INDEX_REG_6 = 0x0008,
IP_ADDR_INDEX_REG_OFFSET_MASK = 0x0030,
IP_ADDR_INDEX_REG_E = 0x0040,
};
enum {
QL3032_PORT_CONTROL_DS = 0x0001,
QL3032_PORT_CONTROL_HH = 0x0002,
QL3032_PORT_CONTROL_EIv6 = 0x0004,
QL3032_PORT_CONTROL_EIv4 = 0x0008,
QL3032_PORT_CONTROL_ET = 0x0010,
QL3032_PORT_CONTROL_EF = 0x0020,
QL3032_PORT_CONTROL_DRM = 0x0040,
QL3032_PORT_CONTROL_RLB = 0x0080,
QL3032_PORT_CONTROL_RCB = 0x0100,
QL3032_PORT_CONTROL_KIE = 0x0200,
};
enum {
PROBE_MUX_ADDR_REG_MUX_SEL_MASK = 0x003f,
PROBE_MUX_ADDR_REG_SYSCLK = 0x0000,
PROBE_MUX_ADDR_REG_PCICLK = 0x0040,
PROBE_MUX_ADDR_REG_NRXCLK = 0x0080,
PROBE_MUX_ADDR_REG_CPUCLK = 0x00C0,
PROBE_MUX_ADDR_REG_MODULE_SEL_MASK = 0x3f00,
PROBE_MUX_ADDR_REG_UP = 0x4000,
PROBE_MUX_ADDR_REG_RE = 0x8000,
};
enum {
STATISTICS_INDEX_REG_MASK = 0x01ff,
STATISTICS_INDEX_REG_MAC0_TX_FRAME = 0x0000,
STATISTICS_INDEX_REG_MAC0_TX_BYTES = 0x0001,
STATISTICS_INDEX_REG_MAC0_TX_STAT1 = 0x0002,
STATISTICS_INDEX_REG_MAC0_TX_STAT2 = 0x0003,
STATISTICS_INDEX_REG_MAC0_TX_STAT3 = 0x0004,
STATISTICS_INDEX_REG_MAC0_TX_STAT4 = 0x0005,
STATISTICS_INDEX_REG_MAC0_TX_STAT5 = 0x0006,
STATISTICS_INDEX_REG_MAC0_RX_FRAME = 0x0007,
STATISTICS_INDEX_REG_MAC0_RX_BYTES = 0x0008,
STATISTICS_INDEX_REG_MAC0_RX_STAT1 = 0x0009,
STATISTICS_INDEX_REG_MAC0_RX_STAT2 = 0x000a,
STATISTICS_INDEX_REG_MAC0_RX_STAT3 = 0x000b,
STATISTICS_INDEX_REG_MAC0_RX_ERR_CRC = 0x000c,
STATISTICS_INDEX_REG_MAC0_RX_ERR_ENC = 0x000d,
STATISTICS_INDEX_REG_MAC0_RX_ERR_LEN = 0x000e,
STATISTICS_INDEX_REG_MAC0_RX_STAT4 = 0x000f,
STATISTICS_INDEX_REG_MAC1_TX_FRAME = 0x0010,
STATISTICS_INDEX_REG_MAC1_TX_BYTES = 0x0011,
STATISTICS_INDEX_REG_MAC1_TX_STAT1 = 0x0012,
STATISTICS_INDEX_REG_MAC1_TX_STAT2 = 0x0013,
STATISTICS_INDEX_REG_MAC1_TX_STAT3 = 0x0014,
STATISTICS_INDEX_REG_MAC1_TX_STAT4 = 0x0015,
STATISTICS_INDEX_REG_MAC1_TX_STAT5 = 0x0016,
STATISTICS_INDEX_REG_MAC1_RX_FRAME = 0x0017,
STATISTICS_INDEX_REG_MAC1_RX_BYTES = 0x0018,
STATISTICS_INDEX_REG_MAC1_RX_STAT1 = 0x0019,
STATISTICS_INDEX_REG_MAC1_RX_STAT2 = 0x001a,
STATISTICS_INDEX_REG_MAC1_RX_STAT3 = 0x001b,
STATISTICS_INDEX_REG_MAC1_RX_ERR_CRC = 0x001c,
STATISTICS_INDEX_REG_MAC1_RX_ERR_ENC = 0x001d,
STATISTICS_INDEX_REG_MAC1_RX_ERR_LEN = 0x001e,
STATISTICS_INDEX_REG_MAC1_RX_STAT4 = 0x001f,
STATISTICS_INDEX_REG_IP_TX_PKTS = 0x0020,
STATISTICS_INDEX_REG_IP_TX_BYTES = 0x0021,
STATISTICS_INDEX_REG_IP_TX_FRAG = 0x0022,
STATISTICS_INDEX_REG_IP_RX_PKTS = 0x0023,
STATISTICS_INDEX_REG_IP_RX_BYTES = 0x0024,
STATISTICS_INDEX_REG_IP_RX_FRAG = 0x0025,
STATISTICS_INDEX_REG_IP_DGRM_REASSEMBLY = 0x0026,
STATISTICS_INDEX_REG_IP_V6_RX_PKTS = 0x0027,
STATISTICS_INDEX_REG_IP_RX_PKTERR = 0x0028,
STATISTICS_INDEX_REG_IP_REASSEMBLY_ERR = 0x0029,
STATISTICS_INDEX_REG_TCP_TX_SEG = 0x0030,
STATISTICS_INDEX_REG_TCP_TX_BYTES = 0x0031,
STATISTICS_INDEX_REG_TCP_RX_SEG = 0x0032,
STATISTICS_INDEX_REG_TCP_RX_BYTES = 0x0033,
STATISTICS_INDEX_REG_TCP_TIMER_EXP = 0x0034,
STATISTICS_INDEX_REG_TCP_RX_ACK = 0x0035,
STATISTICS_INDEX_REG_TCP_TX_ACK = 0x0036,
STATISTICS_INDEX_REG_TCP_RX_ERR = 0x0037,
STATISTICS_INDEX_REG_TCP_RX_WIN_PROBE = 0x0038,
STATISTICS_INDEX_REG_TCP_ECC_ERR_CORR = 0x003f,
};
enum {
PORT_FATAL_ERROR_STATUS_OFB_RE_MAC0 = 0x00000001,
PORT_FATAL_ERROR_STATUS_OFB_RE_MAC1 = 0x00000002,
PORT_FATAL_ERROR_STATUS_OFB_WE = 0x00000004,
PORT_FATAL_ERROR_STATUS_IFB_RE = 0x00000008,
PORT_FATAL_ERROR_STATUS_IFB_WE_MAC0 = 0x00000010,
PORT_FATAL_ERROR_STATUS_IFB_WE_MAC1 = 0x00000020,
PORT_FATAL_ERROR_STATUS_ODE_RE = 0x00000040,
PORT_FATAL_ERROR_STATUS_ODE_WE = 0x00000080,
PORT_FATAL_ERROR_STATUS_IDE_RE = 0x00000100,
PORT_FATAL_ERROR_STATUS_IDE_WE = 0x00000200,
PORT_FATAL_ERROR_STATUS_SDE_RE = 0x00000400,
PORT_FATAL_ERROR_STATUS_SDE_WE = 0x00000800,
PORT_FATAL_ERROR_STATUS_BLE = 0x00001000,
PORT_FATAL_ERROR_STATUS_SPE = 0x00002000,
PORT_FATAL_ERROR_STATUS_EP0 = 0x00004000,
PORT_FATAL_ERROR_STATUS_EP1 = 0x00008000,
PORT_FATAL_ERROR_STATUS_ICE = 0x00010000,
PORT_FATAL_ERROR_STATUS_ILE = 0x00020000,
PORT_FATAL_ERROR_STATUS_OPE = 0x00040000,
PORT_FATAL_ERROR_STATUS_TA = 0x00080000,
PORT_FATAL_ERROR_STATUS_MA = 0x00100000,
PORT_FATAL_ERROR_STATUS_SCE = 0x00200000,
PORT_FATAL_ERROR_STATUS_RPE = 0x00400000,
PORT_FATAL_ERROR_STATUS_MPE = 0x00800000,
PORT_FATAL_ERROR_STATUS_OCE = 0x01000000,
};
/*
* port control and status page - page 0
*/
struct ql3xxx_port_registers {
struct ql3xxx_common_registers CommonRegs;
u32 ExternalHWConfig;
u32 InternalChipConfig;
u32 portControl;
u32 portStatus;
u32 macAddrIndirectPtrReg;
u32 macAddrDataReg;
u32 macMIIMgmtControlReg;
u32 macMIIMgmtAddrReg;
u32 macMIIMgmtDataReg;
u32 macMIIStatusReg;
u32 mac0ConfigReg;
u32 mac0IpgIfgReg;
u32 mac0HalfDuplexReg;
u32 mac0MaxFrameLengthReg;
u32 mac0PauseThresholdReg;
u32 mac1ConfigReg;
u32 mac1IpgIfgReg;
u32 mac1HalfDuplexReg;
u32 mac1MaxFrameLengthReg;
u32 mac1PauseThresholdReg;
u32 ipAddrIndexReg;
u32 ipAddrDataReg;
u32 ipReassemblyTimeout;
u32 tcpMaxWindow;
u32 currentTcpTimestamp[2];
u32 internalRamRWAddrReg;
u32 internalRamWDataReg;
u32 reclaimedBufferAddrRegLow;
u32 reclaimedBufferAddrRegHigh;
u32 tcpConfiguration;
u32 functionControl;
u32 fpgaRevID;
u32 localRamAddr;
u32 localRamDataAutoIncr;
u32 localRamDataNonIncr;
u32 gpOutput;
u32 gpInput;
u32 probeMuxAddr;
u32 probeMuxData;
u32 statisticsIndexReg;
u32 statisticsReadDataRegAutoIncr;
u32 statisticsReadDataRegNoIncr;
u32 PortFatalErrStatus;
};
/*
* port host memory config page - page 1
*/
struct ql3xxx_host_memory_registers {
struct ql3xxx_common_registers CommonRegs;
u32 reserved[12];
/* Network Request Queue */
u32 reqConsumerIndex;
u32 reqConsumerIndexAddrLow;
u32 reqConsumerIndexAddrHigh;
u32 reqBaseAddrLow;
u32 reqBaseAddrHigh;
u32 reqLength;
/* Network Completion Queue */
u32 rspProducerIndex;
u32 rspProducerIndexAddrLow;
u32 rspProducerIndexAddrHigh;
u32 rspBaseAddrLow;
u32 rspBaseAddrHigh;
u32 rspLength;
/* RX Large Buffer Queue */
u32 rxLargeQConsumerIndex;
u32 rxLargeQBaseAddrLow;
u32 rxLargeQBaseAddrHigh;
u32 rxLargeQLength;
u32 rxLargeBufferLength;
/* RX Small Buffer Queue */
u32 rxSmallQConsumerIndex;
u32 rxSmallQBaseAddrLow;
u32 rxSmallQBaseAddrHigh;
u32 rxSmallQLength;
u32 rxSmallBufferLength;
};
/*
* port local RAM page - page 2
*/
struct ql3xxx_local_ram_registers {
struct ql3xxx_common_registers CommonRegs;
u32 bufletSize;
u32 maxBufletCount;
u32 currentBufletCount;
u32 reserved;
u32 freeBufletThresholdLow;
u32 freeBufletThresholdHigh;
u32 ipHashTableBase;
u32 ipHashTableCount;
u32 tcpHashTableBase;
u32 tcpHashTableCount;
u32 ncbBase;
u32 maxNcbCount;
u32 currentNcbCount;
u32 drbBase;
u32 maxDrbCount;
u32 currentDrbCount;
};
/*
* definitions for Semaphore bits in Semaphore/Serial NVRAM interface register
*/
#define LS_64BITS(x) (u32)(0xffffffff & ((u64)x))
#define MS_64BITS(x) (u32)(0xffffffff & (((u64)x)>>16>>16) )
/*
* I/O register
*/
enum {
CONTROL_REG = 0,
STATUS_REG = 1,
PHY_STAT_LINK_UP = 0x0004,
PHY_CTRL_LOOPBACK = 0x4000,
PETBI_CONTROL_REG = 0x00,
PETBI_CTRL_ALL_PARAMS = 0x7140,
PETBI_CTRL_SOFT_RESET = 0x8000,
PETBI_CTRL_AUTO_NEG = 0x1000,
PETBI_CTRL_RESTART_NEG = 0x0200,
PETBI_CTRL_FULL_DUPLEX = 0x0100,
PETBI_CTRL_SPEED_1000 = 0x0040,
PETBI_STATUS_REG = 0x01,
PETBI_STAT_NEG_DONE = 0x0020,
PETBI_STAT_LINK_UP = 0x0004,
PETBI_NEG_ADVER = 0x04,
PETBI_NEG_PAUSE = 0x0080,
PETBI_NEG_PAUSE_MASK = 0x0180,
PETBI_NEG_DUPLEX = 0x0020,
PETBI_NEG_DUPLEX_MASK = 0x0060,
PETBI_NEG_PARTNER = 0x05,
PETBI_NEG_ERROR_MASK = 0x3000,
PETBI_EXPANSION_REG = 0x06,
PETBI_EXP_PAGE_RX = 0x0002,
PHY_GIG_CONTROL = 9,
PHY_GIG_ENABLE_MAN = 0x1000, /* Enable Master/Slave Manual Config*/
PHY_GIG_SET_MASTER = 0x0800, /* Set Master (slave if clear)*/
PHY_GIG_ALL_PARAMS = 0x0300,
PHY_GIG_ADV_1000F = 0x0200,
PHY_GIG_ADV_1000H = 0x0100,
PHY_NEG_ADVER = 4,
PHY_NEG_ALL_PARAMS = 0x0fe0,
PHY_NEG_ASY_PAUSE = 0x0800,
PHY_NEG_SYM_PAUSE = 0x0400,
PHY_NEG_ADV_SPEED = 0x01e0,
PHY_NEG_ADV_100F = 0x0100,
PHY_NEG_ADV_100H = 0x0080,
PHY_NEG_ADV_10F = 0x0040,
PHY_NEG_ADV_10H = 0x0020,
PETBI_TBI_CTRL = 0x11,
PETBI_TBI_RESET = 0x8000,
PETBI_TBI_AUTO_SENSE = 0x0100,
PETBI_TBI_SERDES_MODE = 0x0010,
PETBI_TBI_SERDES_WRAP = 0x0002,
AUX_CONTROL_STATUS = 0x1c,
PHY_AUX_NEG_DONE = 0x8000,
PHY_NEG_PARTNER = 5,
PHY_AUX_DUPLEX_STAT = 0x0020,
PHY_AUX_SPEED_STAT = 0x0018,
PHY_AUX_NO_HW_STRAP = 0x0004,
PHY_AUX_RESET_STICK = 0x0002,
PHY_NEG_PAUSE = 0x0400,
PHY_CTRL_SOFT_RESET = 0x8000,
PHY_CTRL_AUTO_NEG = 0x1000,
PHY_CTRL_RESTART_NEG = 0x0200,
};
enum {
/* AM29LV Flash definitions */
FM93C56A_START = 0x1,
/* Commands */
FM93C56A_READ = 0x2,
FM93C56A_WEN = 0x0,
FM93C56A_WRITE = 0x1,
FM93C56A_WRITE_ALL = 0x0,
FM93C56A_WDS = 0x0,
FM93C56A_ERASE = 0x3,
FM93C56A_ERASE_ALL = 0x0,
/* Command Extentions */
FM93C56A_WEN_EXT = 0x3,
FM93C56A_WRITE_ALL_EXT = 0x1,
FM93C56A_WDS_EXT = 0x0,
FM93C56A_ERASE_ALL_EXT = 0x2,
/* Special Bits */
FM93C56A_READ_DUMMY_BITS = 1,
FM93C56A_READY = 0,
FM93C56A_BUSY = 1,
FM93C56A_CMD_BITS = 2,
/* AM29LV Flash definitions */
FM93C56A_SIZE_8 = 0x100,
FM93C56A_SIZE_16 = 0x80,
FM93C66A_SIZE_8 = 0x200,
FM93C66A_SIZE_16 = 0x100,
FM93C86A_SIZE_16 = 0x400,
/* Address Bits */
FM93C56A_NO_ADDR_BITS_16 = 8,
FM93C56A_NO_ADDR_BITS_8 = 9,
FM93C86A_NO_ADDR_BITS_16 = 10,
/* Data Bits */
FM93C56A_DATA_BITS_16 = 16,
FM93C56A_DATA_BITS_8 = 8,
};
enum {
/* Auburn Bits */
AUBURN_EEPROM_DI = 0x8,
AUBURN_EEPROM_DI_0 = 0x0,
AUBURN_EEPROM_DI_1 = 0x8,
AUBURN_EEPROM_DO = 0x4,
AUBURN_EEPROM_DO_0 = 0x0,
AUBURN_EEPROM_DO_1 = 0x4,
AUBURN_EEPROM_CS = 0x2,
AUBURN_EEPROM_CS_0 = 0x0,
AUBURN_EEPROM_CS_1 = 0x2,
AUBURN_EEPROM_CLK_RISE = 0x1,
AUBURN_EEPROM_CLK_FALL = 0x0,
};
enum {EEPROM_SIZE = FM93C86A_SIZE_16,
EEPROM_NO_ADDR_BITS = FM93C86A_NO_ADDR_BITS_16,
EEPROM_NO_DATA_BITS = FM93C56A_DATA_BITS_16,
};
/*
* MAC Config data structure
*/
struct eeprom_port_cfg {
u16 etherMtu_mac;
u16 pauseThreshold_mac;
u16 resumeThreshold_mac;
u16 portConfiguration;
#define PORT_CONFIG_DEFAULT 0xf700
#define PORT_CONFIG_AUTO_NEG_ENABLED 0x8000
#define PORT_CONFIG_SYM_PAUSE_ENABLED 0x4000
#define PORT_CONFIG_FULL_DUPLEX_ENABLED 0x2000
#define PORT_CONFIG_HALF_DUPLEX_ENABLED 0x1000
#define PORT_CONFIG_1000MB_SPEED 0x0400
#define PORT_CONFIG_100MB_SPEED 0x0200
#define PORT_CONFIG_10MB_SPEED 0x0100
#define PORT_CONFIG_LINK_SPEED_MASK 0x0F00
u16 reserved[12];
};
/*
* BIOS data structure
*/
struct eeprom_bios_cfg {
u16 SpinDlyEn:1, disBios:1, EnMemMap:1, EnSelectBoot:1, Reserved:12;
u8 bootID0:7, boodID0Valid:1;
u8 bootLun0[8];
u8 bootID1:7, boodID1Valid:1;
u8 bootLun1[8];
u16 MaxLunsTrgt;
u8 reserved[10];
};
/*
* Function Specific Data structure
*/
struct eeprom_function_cfg {
u8 reserved[30];
u8 macAddress[6];
u8 macAddressSecondary[6];
u16 subsysVendorId;
u16 subsysDeviceId;
};
/*
* EEPROM format
*/
struct eeprom_data {
u8 asicId[4];
u8 version;
u8 numPorts;
u16 boardId;
#define EEPROM_BOARDID_STR_SIZE 16
#define EEPROM_SERIAL_NUM_SIZE 16
u8 boardIdStr[16];
u8 serialNumber[16];
u16 extHwConfig;
struct eeprom_port_cfg macCfg_port0;
struct eeprom_port_cfg macCfg_port1;
u16 bufletSize;
u16 bufletCount;
u16 tcpWindowThreshold50;
u16 tcpWindowThreshold25;
u16 tcpWindowThreshold0;
u16 ipHashTableBaseHi;
u16 ipHashTableBaseLo;
u16 ipHashTableSize;
u16 tcpHashTableBaseHi;
u16 tcpHashTableBaseLo;
u16 tcpHashTableSize;
u16 ncbTableBaseHi;
u16 ncbTableBaseLo;
u16 ncbTableSize;
u16 drbTableBaseHi;
u16 drbTableBaseLo;
u16 drbTableSize;
u16 reserved_142[4];
u16 ipReassemblyTimeout;
u16 tcpMaxWindowSize;
u16 ipSecurity;
#define IPSEC_CONFIG_PRESENT 0x0001
u8 reserved_156[294];
u16 qDebug[8];
struct eeprom_function_cfg funcCfg_fn0;
u16 reserved_510;
u8 oemSpace[432];
struct eeprom_bios_cfg biosCfg_fn1;
struct eeprom_function_cfg funcCfg_fn1;
u16 reserved_1022;
u8 reserved_1024[464];
struct eeprom_function_cfg funcCfg_fn2;
u16 reserved_1534;
u8 reserved_1536[432];
struct eeprom_bios_cfg biosCfg_fn3;
struct eeprom_function_cfg funcCfg_fn3;
u16 checksum;
};
/*
* General definitions...
*/
/*
* Below are a number compiler switches for controlling driver behavior.
* Some are not supported under certain conditions and are notated as such.
*/
#define QL3XXX_VENDOR_ID 0x1077
#define QL3022_DEVICE_ID 0x3022
#define QL3032_DEVICE_ID 0x3032
/* MTU & Frame Size stuff */
#define NORMAL_MTU_SIZE ETH_DATA_LEN
#define JUMBO_MTU_SIZE 9000
#define VLAN_ID_LEN 2
/* Request Queue Related Definitions */
#define NUM_REQ_Q_ENTRIES 256 /* so that 64 * 64 = 4096 (1 page) */
/* Response Queue Related Definitions */
#define NUM_RSP_Q_ENTRIES 256 /* so that 256 * 16 = 4096 (1 page) */
/* Transmit and Receive Buffers */
#define NUM_LBUFQ_ENTRIES 128
#define JUMBO_NUM_LBUFQ_ENTRIES 32
#define NUM_SBUFQ_ENTRIES 64
#define QL_SMALL_BUFFER_SIZE 32
#define QL_ADDR_ELE_PER_BUFQ_ENTRY \
(sizeof(struct lrg_buf_q_entry) / sizeof(struct bufq_addr_element))
/* Each send has at least control block. This is how many we keep. */
#define NUM_SMALL_BUFFERS NUM_SBUFQ_ENTRIES * QL_ADDR_ELE_PER_BUFQ_ENTRY
#define QL_HEADER_SPACE 32 /* make header space at top of skb. */
/*
* Large & Small Buffers for Receives
*/
struct lrg_buf_q_entry {
u32 addr0_lower;
#define IAL_LAST_ENTRY 0x00000001
#define IAL_CONT_ENTRY 0x00000002
#define IAL_FLAG_MASK 0x00000003
u32 addr0_upper;
u32 addr1_lower;
u32 addr1_upper;
u32 addr2_lower;
u32 addr2_upper;
u32 addr3_lower;
u32 addr3_upper;
u32 addr4_lower;
u32 addr4_upper;
u32 addr5_lower;
u32 addr5_upper;
u32 addr6_lower;
u32 addr6_upper;
u32 addr7_lower;
u32 addr7_upper;
};
struct bufq_addr_element {
u32 addr_low;
u32 addr_high;
};
#define QL_NO_RESET 0
#define QL_DO_RESET 1
enum link_state_t {
LS_UNKNOWN = 0,
LS_DOWN,
LS_DEGRADE,
LS_RECOVER,
LS_UP,
};
struct ql_rcv_buf_cb {
struct ql_rcv_buf_cb *next;
struct sk_buff *skb;
DECLARE_PCI_UNMAP_ADDR(mapaddr);
DECLARE_PCI_UNMAP_LEN(maplen);
__le32 buf_phy_addr_low;
__le32 buf_phy_addr_high;
int index;
};
/*
* Original IOCB has 3 sg entries:
* first points to skb-data area
* second points to first frag
* third points to next oal.
* OAL has 5 entries:
* 1 thru 4 point to frags
* fifth points to next oal.
*/
#define MAX_OAL_CNT ((MAX_SKB_FRAGS-1)/4 + 1)
struct oal_entry {
u32 dma_lo;
u32 dma_hi;
u32 len;
#define OAL_LAST_ENTRY 0x80000000 /* Last valid buffer in list. */
#define OAL_CONT_ENTRY 0x40000000 /* points to an OAL. (continuation) */
};
struct oal {
struct oal_entry oal_entry[5];
};
struct map_list {
DECLARE_PCI_UNMAP_ADDR(mapaddr);
DECLARE_PCI_UNMAP_LEN(maplen);
};
struct ql_tx_buf_cb {
struct sk_buff *skb;
struct ob_mac_iocb_req *queue_entry ;
int seg_count;
struct oal *oal;
struct map_list map[MAX_SKB_FRAGS+1];
};
/* definitions for type field */
#define QL_BUF_TYPE_MACIOCB 0x01
#define QL_BUF_TYPE_IPIOCB 0x02
#define QL_BUF_TYPE_TCPIOCB 0x03
/* qdev->flags definitions. */
enum { QL_RESET_DONE = 1, /* Reset finished. */
QL_RESET_ACTIVE = 2, /* Waiting for reset to finish. */
QL_RESET_START = 3, /* Please reset the chip. */
QL_RESET_PER_SCSI = 4, /* SCSI driver requests reset. */
QL_TX_TIMEOUT = 5, /* Timeout in progress. */
QL_LINK_MASTER = 6, /* This driver controls the link. */
QL_ADAPTER_UP = 7, /* Adapter has been brought up. */
QL_THREAD_UP = 8, /* This flag is available. */
QL_LINK_UP = 9, /* Link Status. */
QL_ALLOC_REQ_RSP_Q_DONE = 10,
QL_ALLOC_BUFQS_DONE = 11,
QL_ALLOC_SMALL_BUF_DONE = 12,
QL_LINK_OPTICAL = 13,
QL_MSI_ENABLED = 14,
};
/*
* ql3_adapter - The main Adapter structure definition.
* This structure has all fields relevant to the hardware.
*/
struct ql3_adapter {
u32 reserved_00;
unsigned long flags;
/* PCI Configuration information for this device */
struct pci_dev *pdev;
struct net_device *ndev; /* Parent NET device */
struct napi_struct napi;
/* Hardware information */
u8 chip_rev_id;
u8 pci_slot;
u8 pci_width;
u8 pci_x;
u32 msi;
int index;
struct timer_list adapter_timer; /* timer used for various functions */
spinlock_t adapter_lock;
spinlock_t hw_lock;
/* PCI Bus Relative Register Addresses */
u8 __iomem *mmap_virt_base; /* stores return value from ioremap() */
struct ql3xxx_port_registers __iomem *mem_map_registers;
u32 current_page; /* tracks current register page */
u32 msg_enable;
u8 reserved_01[2];
u8 reserved_02[2];
/* Page for Shadow Registers */
void *shadow_reg_virt_addr;
dma_addr_t shadow_reg_phy_addr;
/* Net Request Queue */
u32 req_q_size;
u32 reserved_03;
struct ob_mac_iocb_req *req_q_virt_addr;
dma_addr_t req_q_phy_addr;
u16 req_producer_index;
u16 reserved_04;
u16 *preq_consumer_index;
u32 req_consumer_index_phy_addr_high;
u32 req_consumer_index_phy_addr_low;
atomic_t tx_count;
struct ql_tx_buf_cb tx_buf[NUM_REQ_Q_ENTRIES];
/* Net Response Queue */
u32 rsp_q_size;
u32 eeprom_cmd_data;
struct net_rsp_iocb *rsp_q_virt_addr;
dma_addr_t rsp_q_phy_addr;
struct net_rsp_iocb *rsp_current;
u16 rsp_consumer_index;
u16 reserved_06;
volatile u32 *prsp_producer_index;
u32 rsp_producer_index_phy_addr_high;
u32 rsp_producer_index_phy_addr_low;
/* Large Buffer Queue */
u32 lrg_buf_q_alloc_size;
u32 lrg_buf_q_size;
void *lrg_buf_q_alloc_virt_addr;
void *lrg_buf_q_virt_addr;
dma_addr_t lrg_buf_q_alloc_phy_addr;
dma_addr_t lrg_buf_q_phy_addr;
u32 lrg_buf_q_producer_index;
u32 lrg_buf_release_cnt;
struct bufq_addr_element *lrg_buf_next_free;
u32 num_large_buffers;
u32 num_lbufq_entries;
/* Large (Receive) Buffers */
struct ql_rcv_buf_cb *lrg_buf;
struct ql_rcv_buf_cb *lrg_buf_free_head;
struct ql_rcv_buf_cb *lrg_buf_free_tail;
u32 lrg_buf_free_count;
u32 lrg_buffer_len;
u32 lrg_buf_index;
u32 lrg_buf_skb_check;
/* Small Buffer Queue */
u32 small_buf_q_alloc_size;
u32 small_buf_q_size;
u32 small_buf_q_producer_index;
void *small_buf_q_alloc_virt_addr;
void *small_buf_q_virt_addr;
dma_addr_t small_buf_q_alloc_phy_addr;
dma_addr_t small_buf_q_phy_addr;
u32 small_buf_index;
/* Small (Receive) Buffers */
void *small_buf_virt_addr;
dma_addr_t small_buf_phy_addr;
u32 small_buf_phy_addr_low;
u32 small_buf_phy_addr_high;
u32 small_buf_release_cnt;
u32 small_buf_total_size;
/* ISR related, saves status for DPC. */
u32 control_status;
struct eeprom_data nvram_data;
struct timer_list ioctl_timer;
u32 port_link_state;
u32 last_rsp_offset;
/* 4022 specific */
u32 mac_index; /* Driver's MAC number can be 0 or 1 for first and second networking functions respectively */
u32 PHYAddr; /* Address of PHY 0x1e00 Port 0 and 0x1f00 Port 1 */
u32 mac_ob_opcode; /* Opcode to use on mac transmission */
u32 tcp_ob_opcode; /* Opcode to use on tcp transmission */
u32 update_ob_opcode; /* Opcode to use for updating NCB */
u32 mb_bit_mask; /* MA Bits mask to use on transmission */
u32 numPorts;
struct workqueue_struct *workqueue;
struct delayed_work reset_work;
struct delayed_work tx_timeout_work;
struct delayed_work link_state_work;
u32 max_frame_size;
u32 device_id;
u16 phyType;
};
#endif /* _QLA3XXX_H_ */
View Git Blame Copy Permalink