/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _WD719X_H_ #define _WD719X_H_ #define WD719X_SG … struct wd719x_sglist { … } __packed; enum wd719x_card_type { … }; wd719x_regs; /* Spider Command Block (SCB) */ struct wd719x_scb { … } __packed; struct wd719x { … }; /* timeout delays in microsecs */ #define WD719X_WAIT_FOR_CMD_READY … #define WD719X_WAIT_FOR_RISC … #define WD719X_WAIT_FOR_SCSI_RESET … /* All commands except 0x00 generate an interrupt */ #define WD719X_CMD_READY … #define WD719X_CMD_INIT_RISC … /* 0x02 is reserved */ #define WD719X_CMD_BUSRESET … #define WD719X_CMD_READ_FIRMVER … #define WD719X_CMD_ECHO_BYTES … /* 0x06 is reserved */ /* 0x07 is reserved */ #define WD719X_CMD_GET_PARAM … #define WD719X_CMD_SET_PARAM … #define WD719X_CMD_SLEEP … #define WD719X_CMD_READ_INIT … #define WD719X_CMD_RESTORE_INIT … /* 0x0d is reserved */ /* 0x0e is reserved */ /* 0x0f is reserved */ #define WD719X_CMD_ABORT_TAG … #define WD719X_CMD_ABORT … #define WD719X_CMD_RESET … #define WD719X_CMD_INIT_SCAM … #define WD719X_CMD_GET_SYNC … #define WD719X_CMD_SET_SYNC … #define WD719X_CMD_GET_WIDTH … #define WD719X_CMD_SET_WIDTH … #define WD719X_CMD_GET_TAGS … #define WD719X_CMD_SET_TAGS … #define WD719X_CMD_GET_PARAM2 … #define WD719X_CMD_SET_PARAM2 … /* Commands with request pointers (mailbox) */ #define WD719X_CMD_PROCESS_SCB … /* No interrupt generated on acceptance of SCB pointer */ /* interrupt status defines */ #define WD719X_INT_NONE … #define WD719X_INT_NOERRORS … #define WD719X_INT_LINKNOERRORS … #define WD719X_INT_LINKNOSTATUS … #define WD719X_INT_ERRORSLOGGED … #define WD719X_INT_SPIDERFAILED … #define WD719X_INT_BADINT … #define WD719X_INT_PIOREADY … /* Spider Unique Error Codes (SUE) */ #define WD719X_SUE_NOERRORS … #define WD719X_SUE_REJECTED … #define WD719X_SUE_SCBQFULL … /* 0x03 is reserved */ #define WD719X_SUE_TERM … #define WD719X_SUE_CHAN1PAR … #define WD719X_SUE_CHAN1ABORT … #define WD719X_SUE_CHAN23PAR … #define WD719X_SUE_CHAN23ABORT … #define WD719X_SUE_TIMEOUT … #define WD719X_SUE_RESET … #define WD719X_SUE_BUSERROR … #define WD719X_SUE_WRONGWAY … #define WD719X_SUE_BADPHASE … #define WD719X_SUE_TOOLONG … #define WD719X_SUE_BUSFREE … #define WD719X_SUE_ARSDONE … #define WD719X_SUE_IGNORED … #define WD719X_SUE_WRONGTAGS … #define WD719X_SUE_BADTAGS … #define WD719X_SUE_NOSCAMID … /* code sizes */ #define WD719X_HASH_TABLE_SIZE … /* Advanced Mode Registers */ /* Regs 0x00..0x1f are for Advanced Mode of the card (RISC is running). */ #define WD719X_AMR_COMMAND … #define WD719X_AMR_CMD_PARAM … #define WD719X_AMR_CMD_PARAM_2 … #define WD719X_AMR_CMD_PARAM_3 … #define WD719X_AMR_SCB_IN … #define WD719X_AMR_BIOS_SHARE_INT … #define WD719X_AMR_SCB_OUT … #define WD719X_AMR_OP_CODE … #define WD719X_AMR_SCSI_STATUS … #define WD719X_AMR_SCB_ERROR … #define WD719X_AMR_INT_STATUS … #define WD719X_DISABLE_INT … /* SCB flags */ #define WD719X_SCB_FLAGS_CHECK_DIRECTION … #define WD719X_SCB_FLAGS_PCI_TO_SCSI … #define WD719X_SCB_FLAGS_AUTO_REQUEST_SENSE … #define WD719X_SCB_FLAGS_DO_SCATTER_GATHER … #define WD719X_SCB_FLAGS_NO_DISCONNECT … /* PCI Registers used for reset, initial code download */ /* Regs 0x20..0x3f are for Normal (DOS) mode (RISC is asleep). */ #define WD719X_PCI_GPIO_CONTROL … #define WD719X_PCI_GPIO_DATA … #define WD719X_PCI_PORT_RESET … #define WD719X_PCI_MODE_SELECT … #define WD719X_PCI_EXTERNAL_ADDR … #define WD719X_PCI_INTERNAL_ADDR … #define WD719X_PCI_DMA_TRANSFER_SIZE … #define WD719X_PCI_CHANNEL2_3CMD … #define WD719X_PCI_CHANNEL2_3STATUS … #define WD719X_GPIO_ID_BITS … #define WD719X_PRAM_BASE_ADDR … /* codes written to or read from the card */ #define WD719X_PCI_RESET … #define WD719X_ENABLE_ADVANCE_MODE … #define WD719X_START_CHANNEL2_3DMA … #define WD719X_START_CHANNEL2_3DONE … #define WD719X_START_CHANNEL2_3ABORT … /* 33C296 GPIO bits for EEPROM pins */ #define WD719X_EE_DI … #define WD719X_EE_CS … #define WD719X_EE_CLK … #define WD719X_EE_DO … /* EEPROM contents */ struct wd719x_eeprom_header { … } __packed; #define WD719X_EE_SIG1 … #define WD719X_EE_SIG2 … #define WD719X_EE_VERSION … #define WD719X_EE_CHECKSUM … #define WD719X_EE_CFG_OFFSET … #define WD719X_EE_CFG_SIZE … #define WD719X_EE_SETUP_OFFSET … #define WD719X_EE_SETUP_SIZE … #define WD719X_EE_SCSI_ID_MASK … /* SPIDER Host Parameters Block (=EEPROM configuration block) */ struct wd719x_host_param { … } __packed; #endif /* _WD719X_H_ */
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