* Copyright (C) 1997, 1998, 1999 National Aeronautics & Space Administration

/* $NetBSD: ispreg.h,v 1.35 2022/05/03 20:52:32 andvar Exp $ */
/*
* Copyright (C) 1997, 1998, 1999 National Aeronautics & Space Administration
* All rights reserved.
*
* Additional Copyright (C) 2000-2007 by Matthew Jacob
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
* Machine Independent (well, as best as possible) register
* definitions for Qlogic ISP SCSI adapters.
*/
#ifndef _ISPREG_H
#define _ISPREG_H

/*
* Hardware definitions for the Qlogic ISP registers.
*/

/*
* This defines types of access to various registers.
*
* R: Read Only
* W: Write Only
* RW: Read/Write
*
* R*, W*, RW*: Read Only, Write Only, Read/Write, but only
* if RISC processor in ISP is paused.
*/

/*
* Offsets for various register blocks.
*
* Sad but true, different architectures have different offsets.
*
* Don't be alarmed if none of this makes sense. The original register
* layout set some defines in a certain pattern. Everything else has been
* grafted on since. For example, the ISP1080 manual will state that DMA
* registers start at 0x80 from the base of the register address space.
* That's true, but for our purposes, we define DMA_REGS_OFF for the 1080
* to start at offset 0x60 because the DMA registers are all defined to
* be DMA_BLOCK+0x20 and so on. Clear?
*/

#define BIU_REGS_OFF 0x00

#define PCI_MBOX_REGS_OFF 0x70
#define PCI_MBOX_REGS2100_OFF 0x10
#define PCI_MBOX_REGS2300_OFF 0x40
#define PCI_MBOX_REGS2400_OFF 0x80
#define SBUS_MBOX_REGS_OFF 0x80

#define PCI_SXP_REGS_OFF 0x80
#define SBUS_SXP_REGS_OFF 0x200

#define PCI_RISC_REGS_OFF 0x80
#define SBUS_RISC_REGS_OFF 0x400

/* Bless me! Chip designers have putzed it again! */
#define ISP1080_DMA_REGS_OFF 0x60
#define DMA_REGS_OFF 0x00 /* same as BIU block */

#define SBUS_REGSIZE 0x450
#define PCI_REGSIZE 0x100

/*
* NB: The *_BLOCK definitions have no specific hardware meaning.
* They serve simply to note to the MD layer which block of
* registers offsets are being accessed.
*/
#define _NREG_BLKS 5
#define _BLK_REG_SHFT 13
#define _BLK_REG_MASK (7 << _BLK_REG_SHFT)
#define BIU_BLOCK (0 << _BLK_REG_SHFT)
#define MBOX_BLOCK (1 << _BLK_REG_SHFT)
#define SXP_BLOCK (2 << _BLK_REG_SHFT)
#define RISC_BLOCK (3 << _BLK_REG_SHFT)
#define DMA_BLOCK (4 << _BLK_REG_SHFT)

/*
* Bus Interface Block Register Offsets
*/

#define BIU_ID_LO (BIU_BLOCK+0x0) /* R : Bus ID, Low */
#define BIU2100_FLASH_ADDR (BIU_BLOCK+0x0)
#define BIU_ID_HI (BIU_BLOCK+0x2) /* R : Bus ID, High */
#define BIU2100_FLASH_DATA (BIU_BLOCK+0x2)
#define BIU_CONF0 (BIU_BLOCK+0x4) /* R : Bus Configuration #0 */
#define BIU_CONF1 (BIU_BLOCK+0x6) /* R : Bus Configuration #1 */
#define BIU2100_CSR (BIU_BLOCK+0x6)
#define BIU_ICR (BIU_BLOCK+0x8) /* RW : Bus Interface Ctrl */
#define BIU_ISR (BIU_BLOCK+0xA) /* R : Bus Interface Status */
#define BIU_SEMA (BIU_BLOCK+0xC) /* RW : Bus Semaphore */
#define BIU_NVRAM (BIU_BLOCK+0xE) /* RW : Bus NVRAM */
/*
* These are specific to the 2300.
*/
#define BIU_REQINP (BIU_BLOCK+0x10) /* Request Queue In */
#define BIU_REQOUTP (BIU_BLOCK+0x12) /* Request Queue Out */
#define BIU_RSPINP (BIU_BLOCK+0x14) /* Response Queue In */
#define BIU_RSPOUTP (BIU_BLOCK+0x16) /* Response Queue Out */

#define BIU_R2HSTSLO (BIU_BLOCK+0x18)
#define BIU_R2HSTSHI (BIU_BLOCK+0x1A)

#define BIU_R2HST_INTR (1 << 15) /* RISC to Host Interrupt */
#define BIU_R2HST_PAUSED (1 << 8) /* RISC paused */
#define BIU_R2HST_ISTAT_MASK 0x3f /* intr information && status */
#define ISPR2HST_ROM_MBX_OK 0x1 /* ROM mailbox cmd done ok */
#define ISPR2HST_ROM_MBX_FAIL 0x2 /* ROM mailbox cmd done fail */
#define ISPR2HST_MBX_OK 0x10 /* mailbox cmd done ok */
#define ISPR2HST_MBX_FAIL 0x11 /* mailbox cmd done fail */
#define ISPR2HST_ASYNC_EVENT 0x12 /* Async Event */
#define ISPR2HST_RSPQ_UPDATE 0x13 /* Response Queue Update */
#define ISPR2HST_RQST_UPDATE 0x14 /* Resquest Queue Update */
#define ISPR2HST_RIO_16 0x15 /* RIO 1-16 */
#define ISPR2HST_FPOST 0x16 /* Low 16 bits fast post */
#define ISPR2HST_FPOST_CTIO 0x17 /* Low 16 bits fast post ctio */

/* fifo command stuff- mostly for SPI */
#define DFIFO_COMMAND (BIU_BLOCK+0x60) /* RW : Command FIFO Port */
#define RDMA2100_CONTROL DFIFO_COMMAND
#define DFIFO_DATA (BIU_BLOCK+0x62) /* RW : Data FIFO Port */

/*
* Putzed DMA register layouts.
*/
#define CDMA_CONF (DMA_BLOCK+0x20) /* RW*: DMA Configuration */
#define CDMA2100_CONTROL CDMA_CONF
#define CDMA_CONTROL (DMA_BLOCK+0x22) /* RW*: DMA Control */
#define CDMA_STATUS (DMA_BLOCK+0x24) /* R : DMA Status */
#define CDMA_FIFO_STS (DMA_BLOCK+0x26) /* R : DMA FIFO Status */
#define CDMA_COUNT (DMA_BLOCK+0x28) /* RW*: DMA Transfer Count */
#define CDMA_ADDR0 (DMA_BLOCK+0x2C) /* RW*: DMA Address, Word 0 */
#define CDMA_ADDR1 (DMA_BLOCK+0x2E) /* RW*: DMA Address, Word 1 */
#define CDMA_ADDR2 (DMA_BLOCK+0x30) /* RW*: DMA Address, Word 2 */
#define CDMA_ADDR3 (DMA_BLOCK+0x32) /* RW*: DMA Address, Word 3 */

#define DDMA_CONF (DMA_BLOCK+0x40) /* RW*: DMA Configuration */
#define TDMA2100_CONTROL DDMA_CONF
#define DDMA_CONTROL (DMA_BLOCK+0x42) /* RW*: DMA Control */
#define DDMA_STATUS (DMA_BLOCK+0x44) /* R : DMA Status */
#define DDMA_FIFO_STS (DMA_BLOCK+0x46) /* R : DMA FIFO Status */
#define DDMA_COUNT_LO (DMA_BLOCK+0x48) /* RW*: DMA Xfer Count, Low */
#define DDMA_COUNT_HI (DMA_BLOCK+0x4A) /* RW*: DMA Xfer Count, High */
#define DDMA_ADDR0 (DMA_BLOCK+0x4C) /* RW*: DMA Address, Word 0 */
#define DDMA_ADDR1 (DMA_BLOCK+0x4E) /* RW*: DMA Address, Word 1 */
/* these are for the 1040A cards */
#define DDMA_ADDR2 (DMA_BLOCK+0x50) /* RW*: DMA Address, Word 2 */
#define DDMA_ADDR3 (DMA_BLOCK+0x52) /* RW*: DMA Address, Word 3 */

/*
* Bus Interface Block Register Definitions
*/
/* BUS CONFIGURATION REGISTER #0 */
#define BIU_CONF0_HW_MASK 0x000F /* Hardware revision mask */
/* BUS CONFIGURATION REGISTER #1 */

#define BIU_SBUS_CONF1_PARITY 0x0100 /* Enable parity checking */
#define BIU_SBUS_CONF1_FCODE_MASK 0x00F0 /* Fcode cycle mask */

#define BIU_PCI_CONF1_FIFO_128 0x0040 /* 128 bytes FIFO threshold */
#define BIU_PCI_CONF1_FIFO_64 0x0030 /* 64 bytes FIFO threshold */
#define BIU_PCI_CONF1_FIFO_32 0x0020 /* 32 bytes FIFO threshold */
#define BIU_PCI_CONF1_FIFO_16 0x0010 /* 16 bytes FIFO threshold */
#define BIU_BURST_ENABLE 0x0004 /* Global enable Bus bursts */
#define BIU_SBUS_CONF1_FIFO_64 0x0003 /* 64 bytes FIFO threshold */
#define BIU_SBUS_CONF1_FIFO_32 0x0002 /* 32 bytes FIFO threshold */
#define BIU_SBUS_CONF1_FIFO_16 0x0001 /* 16 bytes FIFO threshold */
#define BIU_SBUS_CONF1_FIFO_8 0x0000 /* 8 bytes FIFO threshold */
#define BIU_SBUS_CONF1_BURST8 0x0008 /* Enable 8-byte bursts */
#define BIU_PCI_CONF1_SXP 0x0008 /* SXP register select */

#define BIU_PCI1080_CONF1_SXP0 0x0100 /* SXP bank #1 select */
#define BIU_PCI1080_CONF1_SXP1 0x0200 /* SXP bank #2 select */
#define BIU_PCI1080_CONF1_DMA 0x0300 /* DMA bank select */

/* ISP2100 Bus Control/Status Register */

#define BIU2100_ICSR_REGBSEL 0x30 /* RW: register bank select */
#define BIU2100_RISC_REGS (0 << 4) /* RISC Regs */
#define BIU2100_FB_REGS (1 << 4) /* FrameBuffer Regs */
#define BIU2100_FPM0_REGS (2 << 4) /* FPM 0 Regs */
#define BIU2100_FPM1_REGS (3 << 4) /* FPM 1 Regs */
#define BIU2100_NVRAM_OFFSET (1 << 14)
#define BIU2100_FLASH_UPPER_64K 0x04 /* RW: Upper 64K Bank Select */
#define BIU2100_FLASH_ENABLE 0x02 /* RW: Enable Flash RAM */
#define BIU2100_SOFT_RESET 0x01
/* SOFT RESET FOR ISP2100 is same bit, but in this register, not ICR */

/* BUS CONTROL REGISTER */
#define BIU_ICR_ENABLE_DMA_INT 0x0020 /* Enable DMA interrupts */
#define BIU_ICR_ENABLE_CDMA_INT 0x0010 /* Enable CDMA interrupts */
#define BIU_ICR_ENABLE_SXP_INT 0x0008 /* Enable SXP interrupts */
#define BIU_ICR_ENABLE_RISC_INT 0x0004 /* Enable Risc interrupts */
#define BIU_ICR_ENABLE_ALL_INTS 0x0002 /* Global enable all inter */
#define BIU_ICR_SOFT_RESET 0x0001 /* Soft Reset of ISP */

#define BIU_IMASK (BIU_ICR_ENABLE_RISC_INT|BIU_ICR_ENABLE_ALL_INTS)

#define BIU2100_ICR_ENABLE_ALL_INTS 0x8000
#define BIU2100_ICR_ENA_FPM_INT 0x0020
#define BIU2100_ICR_ENA_FB_INT 0x0010
#define BIU2100_ICR_ENA_RISC_INT 0x0008
#define BIU2100_ICR_ENA_CDMA_INT 0x0004
#define BIU2100_ICR_ENABLE_RXDMA_INT 0x0002
#define BIU2100_ICR_ENABLE_TXDMA_INT 0x0001
#define BIU2100_ICR_DISABLE_ALL_INTS 0x0000

#define BIU2100_IMASK (BIU2100_ICR_ENA_RISC_INT|BIU2100_ICR_ENABLE_ALL_INTS)

/* BUS STATUS REGISTER */
#define BIU_ISR_DMA_INT 0x0020 /* DMA interrupt pending */
#define BIU_ISR_CDMA_INT 0x0010 /* CDMA interrupt pending */
#define BIU_ISR_SXP_INT 0x0008 /* SXP interrupt pending */
#define BIU_ISR_RISC_INT 0x0004 /* Risc interrupt pending */
#define BIU_ISR_IPEND 0x0002 /* Global interrupt pending */

#define BIU2100_ISR_INT_PENDING 0x8000 /* Global interrupt pending */
#define BIU2100_ISR_FPM_INT 0x0020 /* FPM interrupt pending */
#define BIU2100_ISR_FB_INT 0x0010 /* FB interrupt pending */
#define BIU2100_ISR_RISC_INT 0x0008 /* Risc interrupt pending */
#define BIU2100_ISR_CDMA_INT 0x0004 /* CDMA interrupt pending */
#define BIU2100_ISR_RXDMA_INT_PENDING 0x0002 /* Global interrupt pending */
#define BIU2100_ISR_TXDMA_INT_PENDING 0x0001 /* Global interrupt pending */

#define INT_PENDING(isp, isr) \
IS_FC(isp)? \
(IS_24XX(isp)? (isr & BIU2400_ISR_RISC_INT) : (isr & BIU2100_ISR_RISC_INT)) :\
(isr & BIU_ISR_RISC_INT)

#define INT_PENDING_MASK(isp) \
(IS_FC(isp)? (IS_24XX(isp)? BIU2400_ISR_RISC_INT : BIU2100_ISR_RISC_INT) : \
(BIU_ISR_RISC_INT))

/* BUS SEMAPHORE REGISTER */
#define BIU_SEMA_STATUS 0x0002 /* Semaphore Status Bit */
#define BIU_SEMA_LOCK 0x0001 /* Semaphore Lock Bit */

/* NVRAM SEMAPHORE REGISTER */
#define BIU_NVRAM_CLOCK 0x0001
#define BIU_NVRAM_SELECT 0x0002
#define BIU_NVRAM_DATAOUT 0x0004
#define BIU_NVRAM_DATAIN 0x0008
#define BIU_NVRAM_BUSY 0x0080 /* 2322/24xx only */
#define ISP_NVRAM_READ 6

/* COMNMAND && DATA DMA CONFIGURATION REGISTER */
#define DMA_ENABLE_SXP_DMA 0x0008 /* Enable SXP to DMA Data */
#define DMA_ENABLE_INTS 0x0004 /* Enable interrupts to RISC */
#define DMA_ENABLE_BURST 0x0002 /* Enable Bus burst trans */
#define DMA_DMA_DIRECTION 0x0001 /*
* Set DMA direction:
* 0 - DMA FIFO to host
* 1 - Host to DMA FIFO
*/

/* COMMAND && DATA DMA CONTROL REGISTER */
#define DMA_CNTRL_SUSPEND_CHAN 0x0010 /* Suspend DMA transfer */
#define DMA_CNTRL_CLEAR_CHAN 0x0008 /*
* Clear FIFO and DMA Channel,
* reset DMA registers
*/
#define DMA_CNTRL_CLEAR_FIFO 0x0004 /* Clear DMA FIFO */
#define DMA_CNTRL_RESET_INT 0x0002 /* Clear DMA interrupt */
#define DMA_CNTRL_STROBE 0x0001 /* Start DMA transfer */

/*
* Variants of same for 2100
*/
#define DMA_CNTRL2100_CLEAR_CHAN 0x0004
#define DMA_CNTRL2100_RESET_INT 0x0002

/* DMA STATUS REGISTER */
#define DMA_SBUS_STATUS_PIPE_MASK 0x00C0 /* DMA Pipeline status mask */
#define DMA_SBUS_STATUS_CHAN_MASK 0x0030 /* Channel status mask */
#define DMA_SBUS_STATUS_BUS_PARITY 0x0008 /* Parity Error on bus */
#define DMA_SBUS_STATUS_BUS_ERR 0x0004 /* Error Detected on bus */
#define DMA_SBUS_STATUS_TERM_COUNT 0x0002 /* DMA Transfer Completed */
#define DMA_SBUS_STATUS_INTERRUPT 0x0001 /* Enable DMA channel inter */

#define DMA_PCI_STATUS_INTERRUPT 0x8000 /* Enable DMA channel inter */
#define DMA_PCI_STATUS_RETRY_STAT 0x4000 /* Retry status */
#define DMA_PCI_STATUS_CHAN_MASK 0x3000 /* Channel status mask */
#define DMA_PCI_STATUS_FIFO_OVR 0x0100 /* DMA FIFO overrun cond */
#define DMA_PCI_STATUS_FIFO_UDR 0x0080 /* DMA FIFO underrun cond */
#define DMA_PCI_STATUS_BUS_ERR 0x0040 /* Error Detected on bus */
#define DMA_PCI_STATUS_BUS_PARITY 0x0020 /* Parity Error on bus */
#define DMA_PCI_STATUS_CLR_PEND 0x0010 /* DMA clear pending */
#define DMA_PCI_STATUS_TERM_COUNT 0x0008 /* DMA Transfer Completed */
#define DMA_PCI_STATUS_DMA_SUSP 0x0004 /* DMA suspended */
#define DMA_PCI_STATUS_PIPE_MASK 0x0003 /* DMA Pipeline status mask */

/* DMA Status Register, pipeline status bits */
#define DMA_SBUS_PIPE_FULL 0x00C0 /* Both pipeline stages full */
#define DMA_SBUS_PIPE_OVERRUN 0x0080 /* Pipeline overrun */
#define DMA_SBUS_PIPE_STAGE1 0x0040 /*
* Pipeline stage 1 Loaded,
* stage 2 empty
*/
#define DMA_PCI_PIPE_FULL 0x0003 /* Both pipeline stages full */
#define DMA_PCI_PIPE_OVERRUN 0x0002 /* Pipeline overrun */
#define DMA_PCI_PIPE_STAGE1 0x0001 /*
* Pipeline stage 1 Loaded,
* stage 2 empty
*/
#define DMA_PIPE_EMPTY 0x0000 /* All pipeline stages empty */

/* DMA Status Register, channel status bits */
#define DMA_SBUS_CHAN_SUSPEND 0x0030 /* Channel error or suspended */
#define DMA_SBUS_CHAN_TRANSFER 0x0020 /* Chan transfer in progress */
#define DMA_SBUS_CHAN_ACTIVE 0x0010 /* Chan trans to host active */
#define DMA_PCI_CHAN_TRANSFER 0x3000 /* Chan transfer in progress */
#define DMA_PCI_CHAN_SUSPEND 0x2000 /* Channel error or suspended */
#define DMA_PCI_CHAN_ACTIVE 0x1000 /* Chan trans to host active */
#define ISP_DMA_CHAN_IDLE 0x0000 /* Chan idle (normal comp) */

/* DMA FIFO STATUS REGISTER */
#define DMA_FIFO_STATUS_OVERRUN 0x0200 /* FIFO Overrun Condition */
#define DMA_FIFO_STATUS_UNDERRUN 0x0100 /* FIFO Underrun Condition */
#define DMA_FIFO_SBUS_COUNT_MASK 0x007F /* FIFO Byte count mask */
#define DMA_FIFO_PCI_COUNT_MASK 0x00FF /* FIFO Byte count mask */

/*
* 2400 Interface Offsets and Register Definitions
*
* The 2400 looks quite different in terms of registers from other QLogic cards.
* It is getting to be a genuine pain and challenge to keep the same model
* for all.
*/
#define BIU2400_FLASH_ADDR (BIU_BLOCK+0x00)
#define BIU2400_FLASH_DATA (BIU_BLOCK+0x04)
#define BIU2400_CSR (BIU_BLOCK+0x08)
#define BIU2400_ICR (BIU_BLOCK+0x0C)
#define BIU2400_ISR (BIU_BLOCK+0x10)

#define BIU2400_REQINP (BIU_BLOCK+0x1C) /* Request Queue In */
#define BIU2400_REQOUTP (BIU_BLOCK+0x20) /* Request Queue Out */
#define BIU2400_RSPINP (BIU_BLOCK+0x24) /* Response Queue In */
#define BIU2400_RSPOUTP (BIU_BLOCK+0x28) /* Response Queue Out */

#define BIU2400_PRI_REQINP (BIU_BLOCK+0x2C) /* Priority Request Q In */
#define BIU2400_PRI_REQOUTP (BIU_BLOCK+0x30) /* Priority Request Q Out */

#define BIU2400_ATIO_RSPINP (BIU_BLOCK+0x3C) /* ATIO Queue In */
#define BIU2400_ATIO_RSPOUTP (BIU_BLOCK+0x40) /* ATIO Queue Out */

#define BIU2400_R2HSTSLO (BIU_BLOCK+0x44)
#define BIU2400_R2HSTSHI (BIU_BLOCK+0x46)

#define BIU2400_HCCR (BIU_BLOCK+0x48)
#define BIU2400_GPIOD (BIU_BLOCK+0x4C)
#define BIU2400_GPIOE (BIU_BLOCK+0x50)
#define BIU2400_HSEMA (BIU_BLOCK+0x58)

/* BIU2400_FLASH_ADDR definitions */
#define BIU2400_FLASH_DFLAG (1 << 30)

/* BIU2400_CSR definitions */
#define BIU2400_NVERR (1 << 18)
#define BIU2400_DMA_ACTIVE (1 << 17) /* RO */
#define BIU2400_DMA_STOP (1 << 16)
#define BIU2400_FUNCTION (1 << 15) /* RO */
#define BIU2400_PCIX_MODE(x) (((x) >> 8) & 0xf) /* RO */
#define BIU2400_CSR_64BIT (1 << 2) /* RO */
#define BIU2400_FLASH_ENABLE (1 << 1)
#define BIU2400_SOFT_RESET (1 << 0)

/* BIU2400_ICR definitions */
#define BIU2400_ICR_ENA_RISC_INT 0x8
#define BIU2400_IMASK (BIU2400_ICR_ENA_RISC_INT)

/* BIU2400_ISR definitions */
#define BIU2400_ISR_RISC_INT 0x8

#define BIU2400_R2HST_INTR BIU_R2HST_INTR
#define BIU2400_R2HST_PAUSED BIU_R2HST_PAUSED
#define BIU2400_R2HST_ISTAT_MASK 0x1f
/* interrupt status meanings */
#define ISP2400R2HST_ROM_MBX_OK 0x1 /* ROM mailbox cmd done ok */
#define ISP2400R2HST_ROM_MBX_FAIL 0x2 /* ROM mailbox cmd done fail */
#define ISP2400R2HST_MBX_OK 0x10 /* mailbox cmd done ok */
#define ISP2400R2HST_MBX_FAIL 0x11 /* mailbox cmd done fail */
#define ISP2400R2HST_ASYNC_EVENT 0x12 /* Async Event */
#define ISP2400R2HST_RSPQ_UPDATE 0x13 /* Response Queue Update */
#define ISP2400R2HST_ATIO_RSPQ_UPDATE 0x1C /* ATIO Response Queue Update */
#define ISP2400R2HST_ATIO_RQST_UPDATE 0x1D /* ATIO Request Queue Update */

/* BIU2400_HCCR definitions */

#define HCCR_2400_CMD_NOP 0x00000000
#define HCCR_2400_CMD_RESET 0x10000000
#define HCCR_2400_CMD_CLEAR_RESET 0x20000000
#define HCCR_2400_CMD_PAUSE 0x30000000
#define HCCR_2400_CMD_RELEASE 0x40000000
#define HCCR_2400_CMD_SET_HOST_INT 0x50000000
#define HCCR_2400_CMD_CLEAR_HOST_INT 0x60000000
#define HCCR_2400_CMD_CLEAR_RISC_INT 0xA0000000

#define HCCR_2400_RISC_ERR(x) (((x) >> 12) & 0x7) /* RO */
#define HCCR_2400_RISC2HOST_INT (1 << 6) /* RO */
#define HCCR_2400_RISC_RESET (1 << 5) /* RO */

/*
* Mailbox Block Register Offsets
*/

#define INMAILBOX0 (MBOX_BLOCK+0x0)
#define INMAILBOX1 (MBOX_BLOCK+0x2)
#define INMAILBOX2 (MBOX_BLOCK+0x4)
#define INMAILBOX3 (MBOX_BLOCK+0x6)
#define INMAILBOX4 (MBOX_BLOCK+0x8)
#define INMAILBOX5 (MBOX_BLOCK+0xA)
#define INMAILBOX6 (MBOX_BLOCK+0xC)
#define INMAILBOX7 (MBOX_BLOCK+0xE)

#define OUTMAILBOX0 (MBOX_BLOCK+0x0)
#define OUTMAILBOX1 (MBOX_BLOCK+0x2)
#define OUTMAILBOX2 (MBOX_BLOCK+0x4)
#define OUTMAILBOX3 (MBOX_BLOCK+0x6)
#define OUTMAILBOX4 (MBOX_BLOCK+0x8)
#define OUTMAILBOX5 (MBOX_BLOCK+0xA)
#define OUTMAILBOX6 (MBOX_BLOCK+0xC)
#define OUTMAILBOX7 (MBOX_BLOCK+0xE)

/*
* Strictly speaking, it's
* SCSI && 2100 : 8 MBOX registers
* 2200: 24 MBOX registers
* 2300/2400: 32 MBOX registers
*/
#define MBOX_OFF(n) (MBOX_BLOCK + ((n) << 1))
#define NMBOX(isp) \
(((((isp)->isp_type & ISP_HA_SCSI) >= ISP_HA_SCSI_1040A) || \
((isp)->isp_type & ISP_HA_FC))? 12 : 6)
#define NMBOX_BMASK(isp) \
(((((isp)->isp_type & ISP_HA_SCSI) >= ISP_HA_SCSI_1040A) || \
((isp)->isp_type & ISP_HA_FC))? 0xfff : 0x3f)

#define MAX_MAILBOX(isp) ((IS_FC(isp))? 12 : 8)
#define MAILBOX_STORAGE 12
/* if timeout == 0, then default timeout is picked */
#define MBCMD_DEFAULT_TIMEOUT 100000 /* 100 ms */
typedef struct {
uint16_t param[MAILBOX_STORAGE];
uint16_t ibits;
uint16_t obits;
uint32_t
lineno : 16,
: 12,
logval : 4;
uint32_t timeout;
const char *func;
} mbreg_t;
#define MBSINIT(mbxp, code, loglev, timo) \
ISP_MEMZERO((mbxp), sizeof (mbreg_t)); \
(mbxp)->param[0] = code; \
(mbxp)->lineno = __LINE__; \
(mbxp)->func = __func__; \
(mbxp)->logval = loglev; \
(mbxp)->timeout = timo

/*
* Fibre Protocol Module and Frame Buffer Register Offsets/Definitions (2X00).
* NB: The RISC processor must be paused and the appropriate register
* bank selected via BIU2100_CSR bits.
*/

#define FPM_DIAG_CONFIG (BIU_BLOCK + 0x96)
#define FPM_SOFT_RESET 0x0100

#define FBM_CMD (BIU_BLOCK + 0xB8)
#define FBMCMD_FIFO_RESET_ALL 0xA000

/*
* SXP Block Register Offsets
*/
#define SXP_PART_ID (SXP_BLOCK+0x0) /* R : Part ID Code */
#define SXP_CONFIG1 (SXP_BLOCK+0x2) /* RW*: Configuration Reg #1 */
#define SXP_CONFIG2 (SXP_BLOCK+0x4) /* RW*: Configuration Reg #2 */
#define SXP_CONFIG3 (SXP_BLOCK+0x6) /* RW*: Configuration Reg #2 */
#define SXP_INSTRUCTION (SXP_BLOCK+0xC) /* RW*: Instruction Pointer */
#define SXP_RETURN_ADDR (SXP_BLOCK+0x10) /* RW*: Return Address */
#define SXP_COMMAND (SXP_BLOCK+0x14) /* RW*: Command */
#define SXP_INTERRUPT (SXP_BLOCK+0x18) /* R : Interrupt */
#define SXP_SEQUENCE (SXP_BLOCK+0x1C) /* RW*: Sequence */
#define SXP_GROSS_ERR (SXP_BLOCK+0x1E) /* R : Gross Error */
#define SXP_EXCEPTION (SXP_BLOCK+0x20) /* RW*: Exception Enable */
#define SXP_OVERRIDE (SXP_BLOCK+0x24) /* RW*: Override */
#define SXP_LIT_BASE (SXP_BLOCK+0x28) /* RW*: Literal Base */
#define SXP_USER_FLAGS (SXP_BLOCK+0x2C) /* RW*: User Flags */
#define SXP_USER_EXCEPT (SXP_BLOCK+0x30) /* RW*: User Exception */
#define SXP_BREAKPOINT (SXP_BLOCK+0x34) /* RW*: Breakpoint */
#define SXP_SCSI_ID (SXP_BLOCK+0x40) /* RW*: SCSI ID */
#define SXP_DEV_CONFIG1 (SXP_BLOCK+0x42) /* RW*: Device Config Reg #1 */
#define SXP_DEV_CONFIG2 (SXP_BLOCK+0x44) /* RW*: Device Config Reg #2 */
#define SXP_PHASE_PTR (SXP_BLOCK+0x48) /* RW*: SCSI Phase Pointer */
#define SXP_BUF_PTR (SXP_BLOCK+0x4C) /* RW*: SCSI Buffer Pointer */
#define SXP_BUF_CTR (SXP_BLOCK+0x50) /* RW*: SCSI Buffer Counter */
#define SXP_BUFFER (SXP_BLOCK+0x52) /* RW*: SCSI Buffer */
#define SXP_BUF_BYTE (SXP_BLOCK+0x54) /* RW*: SCSI Buffer Byte */
#define SXP_BUF_WD (SXP_BLOCK+0x56) /* RW*: SCSI Buffer Word */
#define SXP_BUF_WD_TRAN (SXP_BLOCK+0x58) /* RW*: SCSI Buffer Wd xlate */
#define SXP_FIFO (SXP_BLOCK+0x5A) /* RW*: SCSI FIFO */
#define SXP_FIFO_STATUS (SXP_BLOCK+0x5C) /* RW*: SCSI FIFO Status */
#define SXP_FIFO_TOP (SXP_BLOCK+0x5E) /* RW*: SCSI FIFO Top Resid */
#define SXP_FIFO_BOTTOM (SXP_BLOCK+0x60) /* RW*: SCSI FIFO Bot Resid */
#define SXP_TRAN_REG (SXP_BLOCK+0x64) /* RW*: SCSI Transfer Reg */
#define SXP_TRAN_CNT_LO (SXP_BLOCK+0x68) /* RW*: SCSI Trans Count */
#define SXP_TRAN_CNT_HI (SXP_BLOCK+0x6A) /* RW*: SCSI Trans Count */
#define SXP_TRAN_CTR_LO (SXP_BLOCK+0x6C) /* RW*: SCSI Trans Counter */
#define SXP_TRAN_CTR_HI (SXP_BLOCK+0x6E) /* RW*: SCSI Trans Counter */
#define SXP_ARB_DATA (SXP_BLOCK+0x70) /* R : SCSI Arb Data */
#define SXP_PINS_CTRL (SXP_BLOCK+0x72) /* RW*: SCSI Control Pins */
#define SXP_PINS_DATA (SXP_BLOCK+0x74) /* RW*: SCSI Data Pins */
#define SXP_PINS_DIFF (SXP_BLOCK+0x76) /* RW*: SCSI Diff Pins */

/* for 1080/1280/1240 only */
#define SXP_BANK1_SELECT 0x100

/* SXP CONF1 REGISTER */
#define SXP_CONF1_ASYNCH_SETUP 0xF000 /* Asynchronous setup time */
#define SXP_CONF1_SELECTION_UNIT 0x0000 /* Selection time unit */
#define SXP_CONF1_SELECTION_TIMEOUT 0x0600 /* Selection timeout */
#define SXP_CONF1_CLOCK_FACTOR 0x00E0 /* Clock factor */
#define SXP_CONF1_SCSI_ID 0x000F /* SCSI id */

/* SXP CONF2 REGISTER */
#define SXP_CONF2_DISABLE_FILTER 0x0040 /* Disable SCSI rec filters */
#define SXP_CONF2_REQ_ACK_PULLUPS 0x0020 /* Enable req/ack pullups */
#define SXP_CONF2_DATA_PULLUPS 0x0010 /* Enable data pullups */
#define SXP_CONF2_CONFIG_AUTOLOAD 0x0008 /* Enable dev conf auto-load */
#define SXP_CONF2_RESELECT 0x0002 /* Enable reselection */
#define SXP_CONF2_SELECT 0x0001 /* Enable selection */

/* SXP INTERRUPT REGISTER */
#define SXP_INT_PARITY_ERR 0x8000 /* Parity error detected */
#define SXP_INT_GROSS_ERR 0x4000 /* Gross error detected */
#define SXP_INT_FUNCTION_ABORT 0x2000 /* Last cmd aborted */
#define SXP_INT_CONDITION_FAILED 0x1000 /* Last cond failed test */
#define SXP_INT_FIFO_EMPTY 0x0800 /* SCSI FIFO is empty */
#define SXP_INT_BUF_COUNTER_ZERO 0x0400 /* SCSI buf count == zero */
#define SXP_INT_XFER_ZERO 0x0200 /* SCSI trans count == zero */
#define SXP_INT_INT_PENDING 0x0080 /* SXP interrupt pending */
#define SXP_INT_CMD_RUNNING 0x0040 /* SXP is running a command */
#define SXP_INT_INT_RETURN_CODE 0x000F /* Interrupt return code */

/* SXP GROSS ERROR REGISTER */
#define SXP_GROSS_OFFSET_RESID 0x0040 /* Req/Ack offset not zero */
#define SXP_GROSS_OFFSET_UNDERFLOW 0x0020 /* Req/Ack offset underflow */
#define SXP_GROSS_OFFSET_OVERFLOW 0x0010 /* Req/Ack offset overflow */
#define SXP_GROSS_FIFO_UNDERFLOW 0x0008 /* SCSI FIFO underflow */
#define SXP_GROSS_FIFO_OVERFLOW 0x0004 /* SCSI FIFO overflow */
#define SXP_GROSS_WRITE_ERR 0x0002 /* SXP and RISC wrote to reg */
#define SXP_GROSS_ILLEGAL_INST 0x0001 /* Bad inst loaded into SXP */

/* SXP EXCEPTION REGISTER */
#define SXP_EXCEPT_USER_0 0x8000 /* Enable user exception #0 */
#define SXP_EXCEPT_USER_1 0x4000 /* Enable user exception #1 */
#define PCI_SXP_EXCEPT_SCAM 0x0400 /* SCAM Selection enable */
#define SXP_EXCEPT_BUS_FREE 0x0200 /* Enable Bus Free det */
#define SXP_EXCEPT_TARGET_ATN 0x0100 /* Enable TGT mode atten det */
#define SXP_EXCEPT_RESELECTED 0x0080 /* Enable ReSEL exc handling */
#define SXP_EXCEPT_SELECTED 0x0040 /* Enable SEL exc handling */
#define SXP_EXCEPT_ARBITRATION 0x0020 /* Enable ARB exc handling */
#define SXP_EXCEPT_GROSS_ERR 0x0010 /* Enable gross error except */
#define SXP_EXCEPT_BUS_RESET 0x0008 /* Enable Bus Reset except */

/* SXP OVERRIDE REGISTER */
#define SXP_ORIDE_EXT_TRIGGER 0x8000 /* Enable external trigger */
#define SXP_ORIDE_STEP 0x4000 /* Enable single step mode */
#define SXP_ORIDE_BREAKPOINT 0x2000 /* Enable breakpoint reg */
#define SXP_ORIDE_PIN_WRITE 0x1000 /* Enable write to SCSI pins */
#define SXP_ORIDE_FORCE_OUTPUTS 0x0800 /* Force SCSI outputs on */
#define SXP_ORIDE_LOOPBACK 0x0400 /* Enable SCSI loopback mode */
#define SXP_ORIDE_PARITY_TEST 0x0200 /* Enable parity test mode */
#define SXP_ORIDE_TRISTATE_ENA_PINS 0x0100 /* Tristate SCSI enable pins */
#define SXP_ORIDE_TRISTATE_PINS 0x0080 /* Tristate SCSI pins */
#define SXP_ORIDE_FIFO_RESET 0x0008 /* Reset SCSI FIFO */
#define SXP_ORIDE_CMD_TERMINATE 0x0004 /* Terminate cur SXP com */
#define SXP_ORIDE_RESET_REG 0x0002 /* Reset SXP registers */
#define SXP_ORIDE_RESET_MODULE 0x0001 /* Reset SXP module */

/* SXP COMMANDS */
#define SXP_RESET_BUS_CMD 0x300b

/* SXP SCSI ID REGISTER */
#define SXP_SELECTING_ID 0x0F00 /* (Re)Selecting id */
#define SXP_SELECT_ID 0x000F /* Select id */

/* SXP DEV CONFIG1 REGISTER */
#define SXP_DCONF1_SYNC_HOLD 0x7000 /* Synchronous data hold */
#define SXP_DCONF1_SYNC_SETUP 0x0F00 /* Synchronous data setup */
#define SXP_DCONF1_SYNC_OFFSET 0x000F /* Synchronous data offset */

/* SXP DEV CONFIG2 REGISTER */
#define SXP_DCONF2_FLAGS_MASK 0xF000 /* Device flags */
#define SXP_DCONF2_WIDE 0x0400 /* Enable wide SCSI */
#define SXP_DCONF2_PARITY 0x0200 /* Enable parity checking */
#define SXP_DCONF2_BLOCK_MODE 0x0100 /* Enable blk mode xfr count */
#define SXP_DCONF2_ASSERTION_MASK 0x0007 /* Assersion period mask */

/* SXP PHASE POINTER REGISTER */
#define SXP_PHASE_STATUS_PTR 0x1000 /* Status buffer offset */
#define SXP_PHASE_MSG_IN_PTR 0x0700 /* Msg in buffer offset */
#define SXP_PHASE_COM_PTR 0x00F0 /* Command buffer offset */
#define SXP_PHASE_MSG_OUT_PTR 0x0007 /* Msg out buffer offset */

/* SXP FIFO STATUS REGISTER */
#define SXP_FIFO_TOP_RESID 0x8000 /* Top residue reg full */
#define SXP_FIFO_ACK_RESID 0x4000 /* Wide transfers odd resid */
#define SXP_FIFO_COUNT_MASK 0x001C /* Words in SXP FIFO */
#define SXP_FIFO_BOTTOM_RESID 0x0001 /* Bottom residue reg full */

/* SXP CONTROL PINS REGISTER */
#define SXP_PINS_CON_PHASE 0x8000 /* Scsi phase valid */
#define SXP_PINS_CON_PARITY_HI 0x0400 /* Parity pin */
#define SXP_PINS_CON_PARITY_LO 0x0200 /* Parity pin */
#define SXP_PINS_CON_REQ 0x0100 /* SCSI bus REQUEST */
#define SXP_PINS_CON_ACK 0x0080 /* SCSI bus ACKNOWLEDGE */
#define SXP_PINS_CON_RST 0x0040 /* SCSI bus RESET */
#define SXP_PINS_CON_BSY 0x0020 /* SCSI bus BUSY */
#define SXP_PINS_CON_SEL 0x0010 /* SCSI bus SELECT */
#define SXP_PINS_CON_ATN 0x0008 /* SCSI bus ATTENTION */
#define SXP_PINS_CON_MSG 0x0004 /* SCSI bus MESSAGE */
#define SXP_PINS_CON_CD 0x0002 /* SCSI bus COMMAND */
#define SXP_PINS_CON_IO 0x0001 /* SCSI bus INPUT */

/*
* Set the hold time for the SCSI Bus Reset to be 250 ms
*/
#define SXP_SCSI_BUS_RESET_HOLD_TIME 250

/* SXP DIFF PINS REGISTER */
#define SXP_PINS_DIFF_SENSE 0x0200 /* DIFFSENS sig on SCSI bus */
#define SXP_PINS_DIFF_MODE 0x0100 /* DIFFM signal */
#define SXP_PINS_DIFF_ENABLE_OUTPUT 0x0080 /* Enable SXP SCSI data drv */
#define SXP_PINS_DIFF_PINS_MASK 0x007C /* Differential control pins */
#define SXP_PINS_DIFF_TARGET 0x0002 /* Enable SXP target mode */
#define SXP_PINS_DIFF_INITIATOR 0x0001 /* Enable SXP initiator mode */

/* Ultra2 only */
#define SXP_PINS_LVD_MODE 0x1000
#define SXP_PINS_HVD_MODE 0x0800
#define SXP_PINS_SE_MODE 0x0400
#define SXP_PINS_MODE_MASK (SXP_PINS_LVD_MODE|SXP_PINS_HVD_MODE|SXP_PINS_SE_MODE)

/* The above have to be put together with the DIFFM pin to make sense */
#define ISP1080_LVD_MODE (SXP_PINS_LVD_MODE)
#define ISP1080_HVD_MODE (SXP_PINS_HVD_MODE|SXP_PINS_DIFF_MODE)
#define ISP1080_SE_MODE (SXP_PINS_SE_MODE)
#define ISP1080_MODE_MASK (SXP_PINS_MODE_MASK|SXP_PINS_DIFF_MODE)

/*
* RISC and Host Command and Control Block Register Offsets
*/

#define RISC_ACC RISC_BLOCK+0x0 /* RW*: Accumulator */
#define RISC_R1 RISC_BLOCK+0x2 /* RW*: GP Reg R1 */
#define RISC_R2 RISC_BLOCK+0x4 /* RW*: GP Reg R2 */
#define RISC_R3 RISC_BLOCK+0x6 /* RW*: GP Reg R3 */
#define RISC_R4 RISC_BLOCK+0x8 /* RW*: GP Reg R4 */
#define RISC_R5 RISC_BLOCK+0xA /* RW*: GP Reg R5 */
#define RISC_R6 RISC_BLOCK+0xC /* RW*: GP Reg R6 */
#define RISC_R7 RISC_BLOCK+0xE /* RW*: GP Reg R7 */
#define RISC_R8 RISC_BLOCK+0x10 /* RW*: GP Reg R8 */
#define RISC_R9 RISC_BLOCK+0x12 /* RW*: GP Reg R9 */
#define RISC_R10 RISC_BLOCK+0x14 /* RW*: GP Reg R10 */
#define RISC_R11 RISC_BLOCK+0x16 /* RW*: GP Reg R11 */
#define RISC_R12 RISC_BLOCK+0x18 /* RW*: GP Reg R12 */
#define RISC_R13 RISC_BLOCK+0x1a /* RW*: GP Reg R13 */
#define RISC_R14 RISC_BLOCK+0x1c /* RW*: GP Reg R14 */
#define RISC_R15 RISC_BLOCK+0x1e /* RW*: GP Reg R15 */
#define RISC_PSR RISC_BLOCK+0x20 /* RW*: Processor Status */
#define RISC_IVR RISC_BLOCK+0x22 /* RW*: Interrupt Vector */
#define RISC_PCR RISC_BLOCK+0x24 /* RW*: Processor Ctrl */
#define RISC_RAR0 RISC_BLOCK+0x26 /* RW*: Ram Address #0 */
#define RISC_RAR1 RISC_BLOCK+0x28 /* RW*: Ram Address #1 */
#define RISC_LCR RISC_BLOCK+0x2a /* RW*: Loop Counter */
#define RISC_PC RISC_BLOCK+0x2c /* R : Program Counter */
#define RISC_MTR RISC_BLOCK+0x2e /* RW*: Memory Timing */
#define RISC_MTR2100 RISC_BLOCK+0x30

#define RISC_EMB RISC_BLOCK+0x30 /* RW*: Ext Mem Boundary */
#define DUAL_BANK 8
#define RISC_SP RISC_BLOCK+0x32 /* RW*: Stack Pointer */
#define RISC_HRL RISC_BLOCK+0x3e /* R *: Hardware Rev Level */
#define HCCR RISC_BLOCK+0x40 /* RW : Host Command & Ctrl */
#define BP0 RISC_BLOCK+0x42 /* RW : Processor Brkpt #0 */
#define BP1 RISC_BLOCK+0x44 /* RW : Processor Brkpt #1 */
#define TCR RISC_BLOCK+0x46 /* W : Test Control */
#define TMR RISC_BLOCK+0x48 /* W : Test Mode */

/* PROCESSOR STATUS REGISTER */
#define RISC_PSR_FORCE_TRUE 0x8000
#define RISC_PSR_LOOP_COUNT_DONE 0x4000
#define RISC_PSR_RISC_INT 0x2000
#define RISC_PSR_TIMER_ROLLOVER 0x1000
#define RISC_PSR_ALU_OVERFLOW 0x0800
#define RISC_PSR_ALU_MSB 0x0400
#define RISC_PSR_ALU_CARRY 0x0200
#define RISC_PSR_ALU_ZERO 0x0100

#define RISC_PSR_PCI_ULTRA 0x0080
#define RISC_PSR_SBUS_ULTRA 0x0020

#define RISC_PSR_DMA_INT 0x0010
#define RISC_PSR_SXP_INT 0x0008
#define RISC_PSR_HOST_INT 0x0004
#define RISC_PSR_INT_PENDING 0x0002
#define RISC_PSR_FORCE_FALSE 0x0001

/* Host Command and Control */
#define HCCR_CMD_NOP 0x0000 /* NOP */
#define HCCR_CMD_RESET 0x1000 /* Reset RISC */
#define HCCR_CMD_PAUSE 0x2000 /* Pause RISC */
#define HCCR_CMD_RELEASE 0x3000 /* Release Paused RISC */
#define HCCR_CMD_STEP 0x4000 /* Single Step RISC */
#define HCCR_2X00_DISABLE_PARITY_PAUSE 0x4001 /*
* Disable RISC pause on FPM
* parity error.
*/
#define HCCR_CMD_SET_HOST_INT 0x5000 /* Set Host Interrupt */
#define HCCR_CMD_CLEAR_HOST_INT 0x6000 /* Clear Host Interrupt */
#define HCCR_CMD_CLEAR_RISC_INT 0x7000 /* Clear RISC interrupt */
#define HCCR_CMD_BREAKPOINT 0x8000 /* Change breakpoint enables */
#define PCI_HCCR_CMD_BIOS 0x9000 /* Write BIOS (disable) */
#define PCI_HCCR_CMD_PARITY 0xA000 /* Write parity enable */
#define PCI_HCCR_CMD_PARITY_ERR 0xE000 /* Generate parity error */
#define HCCR_CMD_TEST_MODE 0xF000 /* Set Test Mode */

#define ISP2100_HCCR_PARITY_ENABLE_2 0x0400
#define ISP2100_HCCR_PARITY_ENABLE_1 0x0200
#define ISP2100_HCCR_PARITY_ENABLE_0 0x0100
#define ISP2100_HCCR_PARITY 0x0001

#define PCI_HCCR_PARITY 0x0400 /* Parity error flag */
#define PCI_HCCR_PARITY_ENABLE_1 0x0200 /* Parity enable bank 1 */
#define PCI_HCCR_PARITY_ENABLE_0 0x0100 /* Parity enable bank 0 */

#define HCCR_HOST_INT 0x0080 /* R : Host interrupt set */
#define HCCR_RESET 0x0040 /* R : reset in progress */
#define HCCR_PAUSE 0x0020 /* R : RISC paused */

#define PCI_HCCR_BIOS 0x0001 /* W : BIOS enable */

/*
* Defines for Interrupts
*/
#define ISP_INTS_ENABLED(isp) \
((IS_SCSI(isp))? \
(ISP_READ(isp, BIU_ICR) & BIU_IMASK) : \
(IS_24XX(isp)? (ISP_READ(isp, BIU2400_ICR) & BIU2400_IMASK) : \
(ISP_READ(isp, BIU_ICR) & BIU2100_IMASK)))

#define ISP_ENABLE_INTS(isp) \
(IS_SCSI(isp) ? \
ISP_WRITE(isp, BIU_ICR, BIU_IMASK) : \
(IS_24XX(isp) ? \
(ISP_WRITE(isp, BIU2400_ICR, BIU2400_IMASK)) : \
(ISP_WRITE(isp, BIU_ICR, BIU2100_IMASK))))

#define ISP_DISABLE_INTS(isp) \
IS_24XX(isp)? ISP_WRITE(isp, BIU2400_ICR, 0) : ISP_WRITE(isp, BIU_ICR, 0)

/*
* NVRAM Definitions (PCI cards only)
*/

#define ISPBSMX(c, byte, shift, mask) \
(((c)[(byte)] >> (shift)) & (mask))
/*
* Qlogic 1020/1040 NVRAM is an array of 128 bytes.
*
* Some portion of the front of this is for general host adapter properties
* This is followed by an array of per-target parameters, and is tailed off
* with a checksum xor byte at offset 127. For non-byte entities data is
* stored in Little Endian order.
*/

#define ISP_NVRAM_SIZE 128

#define ISP_NVRAM_VERSION(c) (c)[4]
#define ISP_NVRAM_FIFO_THRESHOLD(c) ISPBSMX(c, 5, 0, 0x03)
#define ISP_NVRAM_BIOS_DISABLE(c) ISPBSMX(c, 5, 2, 0x01)
#define ISP_NVRAM_HBA_ENABLE(c) ISPBSMX(c, 5, 3, 0x01)
#define ISP_NVRAM_INITIATOR_ID(c) ISPBSMX(c, 5, 4, 0x0f)
#define ISP_NVRAM_BUS_RESET_DELAY(c) (c)[6]
#define ISP_NVRAM_BUS_RETRY_COUNT(c) (c)[7]
#define ISP_NVRAM_BUS_RETRY_DELAY(c) (c)[8]
#define ISP_NVRAM_ASYNC_DATA_SETUP_TIME(c) ISPBSMX(c, 9, 0, 0x0f)
#define ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(c) ISPBSMX(c, 9, 4, 0x01)
#define ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(c) ISPBSMX(c, 9, 5, 0x01)
#define ISP_NVRAM_DATA_DMA_BURST_ENABLE(c) ISPBSMX(c, 9, 6, 0x01)
#define ISP_NVRAM_CMD_DMA_BURST_ENABLE(c) ISPBSMX(c, 9, 7, 0x01)
#define ISP_NVRAM_TAG_AGE_LIMIT(c) (c)[10]
#define ISP_NVRAM_LOWTRM_ENABLE(c) ISPBSMX(c, 11, 0, 0x01)
#define ISP_NVRAM_HITRM_ENABLE(c) ISPBSMX(c, 11, 1, 0x01)
#define ISP_NVRAM_PCMC_BURST_ENABLE(c) ISPBSMX(c, 11, 2, 0x01)
#define ISP_NVRAM_ENABLE_60_MHZ(c) ISPBSMX(c, 11, 3, 0x01)
#define ISP_NVRAM_SCSI_RESET_DISABLE(c) ISPBSMX(c, 11, 4, 0x01)
#define ISP_NVRAM_ENABLE_AUTO_TERM(c) ISPBSMX(c, 11, 5, 0x01)
#define ISP_NVRAM_FIFO_THRESHOLD_128(c) ISPBSMX(c, 11, 6, 0x01)
#define ISP_NVRAM_AUTO_TERM_SUPPORT(c) ISPBSMX(c, 11, 7, 0x01)
#define ISP_NVRAM_SELECTION_TIMEOUT(c) (((c)[12]) | ((c)[13] << 8))
#define ISP_NVRAM_MAX_QUEUE_DEPTH(c) (((c)[14]) | ((c)[15] << 8))
#define ISP_NVRAM_SCSI_BUS_SIZE(c) ISPBSMX(c, 16, 0, 0x01)
#define ISP_NVRAM_SCSI_BUS_TYPE(c) ISPBSMX(c, 16, 1, 0x01)
#define ISP_NVRAM_ADAPTER_CLK_SPEED(c) ISPBSMX(c, 16, 2, 0x01)
#define ISP_NVRAM_SOFT_TERM_SUPPORT(c) ISPBSMX(c, 16, 3, 0x01)
#define ISP_NVRAM_FLASH_ONBOARD(c) ISPBSMX(c, 16, 4, 0x01)
#define ISP_NVRAM_FAST_MTTR_ENABLE(c) ISPBSMX(c, 22, 0, 0x01)

#define ISP_NVRAM_TARGOFF 28
#define ISP_NVRAM_TARGSIZE 6
#define _IxT(tgt, tidx) \
(ISP_NVRAM_TARGOFF + (ISP_NVRAM_TARGSIZE * (tgt)) + (tidx))
#define ISP_NVRAM_TGT_RENEG(c, t) ISPBSMX(c, _IxT(t, 0), 0, 0x01)
#define ISP_NVRAM_TGT_QFRZ(c, t) ISPBSMX(c, _IxT(t, 0), 1, 0x01)
#define ISP_NVRAM_TGT_ARQ(c, t) ISPBSMX(c, _IxT(t, 0), 2, 0x01)
#define ISP_NVRAM_TGT_TQING(c, t) ISPBSMX(c, _IxT(t, 0), 3, 0x01)
#define ISP_NVRAM_TGT_SYNC(c, t) ISPBSMX(c, _IxT(t, 0), 4, 0x01)
#define ISP_NVRAM_TGT_WIDE(c, t) ISPBSMX(c, _IxT(t, 0), 5, 0x01)
#define ISP_NVRAM_TGT_PARITY(c, t) ISPBSMX(c, _IxT(t, 0), 6, 0x01)
#define ISP_NVRAM_TGT_DISC(c, t) ISPBSMX(c, _IxT(t, 0), 7, 0x01)
#define ISP_NVRAM_TGT_EXEC_THROTTLE(c, t) ISPBSMX(c, _IxT(t, 1), 0, 0xff)
#define ISP_NVRAM_TGT_SYNC_PERIOD(c, t) ISPBSMX(c, _IxT(t, 2), 0, 0xff)
#define ISP_NVRAM_TGT_SYNC_OFFSET(c, t) ISPBSMX(c, _IxT(t, 3), 0, 0x0f)
#define ISP_NVRAM_TGT_DEVICE_ENABLE(c, t) ISPBSMX(c, _IxT(t, 3), 4, 0x01)
#define ISP_NVRAM_TGT_LUN_DISABLE(c, t) ISPBSMX(c, _IxT(t, 3), 5, 0x01)

/*
* Qlogic 1080/1240 NVRAM is an array of 256 bytes.
*
* Some portion of the front of this is for general host adapter properties
* This is followed by an array of per-target parameters, and is tailed off
* with a checksum xor byte at offset 256. For non-byte entities data is
* stored in Little Endian order.
*/

#define ISP1080_NVRAM_SIZE 256

#define ISP1080_NVRAM_VERSION(c) ISP_NVRAM_VERSION(c)

/* Offset 5 */
/*
uint8_t bios_configuration_mode :2;
uint8_t bios_disable :1;
uint8_t selectable_scsi_boot_enable :1;
uint8_t cd_rom_boot_enable :1;
uint8_t disable_loading_risc_code :1;
uint8_t enable_64bit_addressing :1;
uint8_t unused_7 :1;
*/

/* Offsets 6, 7 */
/*
uint8_t boot_lun_number :5;
uint8_t scsi_bus_number :1;
uint8_t unused_6 :1;
uint8_t unused_7 :1;
uint8_t boot_target_number :4;
uint8_t unused_12 :1;
uint8_t unused_13 :1;
uint8_t unused_14 :1;
uint8_t unused_15 :1;
*/

#define ISP1080_NVRAM_HBA_ENABLE(c) ISPBSMX(c, 16, 3, 0x01)

#define ISP1080_NVRAM_BURST_ENABLE(c) ISPBSMX(c, 16, 1, 0x01)
#define ISP1080_NVRAM_FIFO_THRESHOLD(c) ISPBSMX(c, 16, 4, 0x0f)

#define ISP1080_NVRAM_AUTO_TERM_SUPPORT(c) ISPBSMX(c, 17, 7, 0x01)
#define ISP1080_NVRAM_BUS0_TERM_MODE(c) ISPBSMX(c, 17, 0, 0x03)
#define ISP1080_NVRAM_BUS1_TERM_MODE(c) ISPBSMX(c, 17, 2, 0x03)

#define ISP1080_ISP_PARAMETER(c) \
(((c)[18]) | ((c)[19] << 8))

#define ISP1080_FAST_POST(c) ISPBSMX(c, 20, 0, 0x01)
#define ISP1080_REPORT_LVD_TRANSITION(c) ISPBSMX(c, 20, 1, 0x01)

#define ISP1080_BUS1_OFF 112

#define ISP1080_NVRAM_INITIATOR_ID(c, b) \
ISPBSMX(c, ((b == 0)? 0 : ISP1080_BUS1_OFF) + 24, 0, 0x0f)
#define ISP1080_NVRAM_BUS_RESET_DELAY(c, b) \
(c)[((b == 0)? 0 : ISP1080_BUS1_OFF) + 25]
#define ISP1080_NVRAM_BUS_RETRY_COUNT(c, b) \
(c)[((b == 0)? 0 : ISP1080_BUS1_OFF) + 26]
#define ISP1080_NVRAM_BUS_RETRY_DELAY(c, b) \
(c)[((b == 0)? 0 : ISP1080_BUS1_OFF) + 27]

#define ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(c, b) \
ISPBSMX(c, ((b == 0)? 0 : ISP1080_BUS1_OFF) + 28, 0, 0x0f)
#define ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(c, b) \
ISPBSMX(c, ((b == 0)? 0 : ISP1080_BUS1_OFF) + 28, 4, 0x01)
#define ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(c, b) \
ISPBSMX(c, ((b == 0)? 0 : ISP1080_BUS1_OFF) + 28, 5, 0x01)
#define ISP1080_NVRAM_SELECTION_TIMEOUT(c, b) \
(((c)[((b == 0)? 0 : ISP1080_BUS1_OFF) + 30]) | \
((c)[((b == 0)? 0 : ISP1080_BUS1_OFF) + 31] << 8))
#define ISP1080_NVRAM_MAX_QUEUE_DEPTH(c, b) \
(((c)[((b == 0)? 0 : ISP1080_BUS1_OFF) + 32]) | \
((c)[((b == 0)? 0 : ISP1080_BUS1_OFF) + 33] << 8))

#define ISP1080_NVRAM_TARGOFF(b) \
((b == 0)? 40: (40 + ISP1080_BUS1_OFF))
#define ISP1080_NVRAM_TARGSIZE 6
#define _IxT8(tgt, tidx, b) \
(ISP1080_NVRAM_TARGOFF((b)) + (ISP1080_NVRAM_TARGSIZE * (tgt)) + (tidx))

#define ISP1080_NVRAM_TGT_RENEG(c, t, b) \
ISPBSMX(c, _IxT8(t, 0, (b)), 0, 0x01)
#define ISP1080_NVRAM_TGT_QFRZ(c, t, b) \
ISPBSMX(c, _IxT8(t, 0, (b)), 1, 0x01)
#define ISP1080_NVRAM_TGT_ARQ(c, t, b) \
ISPBSMX(c, _IxT8(t, 0, (b)), 2, 0x01)
#define ISP1080_NVRAM_TGT_TQING(c, t, b) \
ISPBSMX(c, _IxT8(t, 0, (b)), 3, 0x01)
#define ISP1080_NVRAM_TGT_SYNC(c, t, b) \
ISPBSMX(c, _IxT8(t, 0, (b)), 4, 0x01)
#define ISP1080_NVRAM_TGT_WIDE(c, t, b) \
ISPBSMX(c, _IxT8(t, 0, (b)), 5, 0x01)
#define ISP1080_NVRAM_TGT_PARITY(c, t, b) \
ISPBSMX(c, _IxT8(t, 0, (b)), 6, 0x01)
#define ISP1080_NVRAM_TGT_DISC(c, t, b) \
ISPBSMX(c, _IxT8(t, 0, (b)), 7, 0x01)
#define ISP1080_NVRAM_TGT_EXEC_THROTTLE(c, t, b) \
ISPBSMX(c, _IxT8(t, 1, (b)), 0, 0xff)
#define ISP1080_NVRAM_TGT_SYNC_PERIOD(c, t, b) \
ISPBSMX(c, _IxT8(t, 2, (b)), 0, 0xff)
#define ISP1080_NVRAM_TGT_SYNC_OFFSET(c, t, b) \
ISPBSMX(c, _IxT8(t, 3, (b)), 0, 0x0f)
#define ISP1080_NVRAM_TGT_DEVICE_ENABLE(c, t, b) \
ISPBSMX(c, _IxT8(t, 3, (b)), 4, 0x01)
#define ISP1080_NVRAM_TGT_LUN_DISABLE(c, t, b) \
ISPBSMX(c, _IxT8(t, 3, (b)), 5, 0x01)

#define ISP12160_NVRAM_HBA_ENABLE ISP1080_NVRAM_HBA_ENABLE
#define ISP12160_NVRAM_BURST_ENABLE ISP1080_NVRAM_BURST_ENABLE
#define ISP12160_NVRAM_FIFO_THRESHOLD ISP1080_NVRAM_FIFO_THRESHOLD
#define ISP12160_NVRAM_AUTO_TERM_SUPPORT ISP1080_NVRAM_AUTO_TERM_SUPPORT
#define ISP12160_NVRAM_BUS0_TERM_MODE ISP1080_NVRAM_BUS0_TERM_MODE
#define ISP12160_NVRAM_BUS1_TERM_MODE ISP1080_NVRAM_BUS1_TERM_MODE
#define ISP12160_ISP_PARAMETER ISP12160_ISP_PARAMETER
#define ISP12160_FAST_POST ISP1080_FAST_POST
#define ISP12160_REPORT_LVD_TRANSITION ISP1080_REPORT_LVD_TRANSTION

#define ISP12160_NVRAM_INITIATOR_ID \
ISP1080_NVRAM_INITIATOR_ID
#define ISP12160_NVRAM_BUS_RESET_DELAY \
ISP1080_NVRAM_BUS_RESET_DELAY
#define ISP12160_NVRAM_BUS_RETRY_COUNT \
ISP1080_NVRAM_BUS_RETRY_COUNT
#define ISP12160_NVRAM_BUS_RETRY_DELAY \
ISP1080_NVRAM_BUS_RETRY_DELAY
#define ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME \
ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME
#define ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION \
ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION
#define ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION \
ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION
#define ISP12160_NVRAM_SELECTION_TIMEOUT \
ISP1080_NVRAM_SELECTION_TIMEOUT
#define ISP12160_NVRAM_MAX_QUEUE_DEPTH \
ISP1080_NVRAM_MAX_QUEUE_DEPTH

#define ISP12160_BUS0_OFF 24
#define ISP12160_BUS1_OFF 136

#define ISP12160_NVRAM_TARGOFF(b) \
(((b == 0)? ISP12160_BUS0_OFF : ISP12160_BUS1_OFF) + 16)

#define ISP12160_NVRAM_TARGSIZE 6
#define _IxT16(tgt, tidx, b) \
(ISP12160_NVRAM_TARGOFF((b))+(ISP12160_NVRAM_TARGSIZE * (tgt))+(tidx))

#define ISP12160_NVRAM_TGT_RENEG(c, t, b) \
ISPBSMX(c, _IxT16(t, 0, (b)), 0, 0x01)
#define ISP12160_NVRAM_TGT_QFRZ(c, t, b) \
ISPBSMX(c, _IxT16(t, 0, (b)), 1, 0x01)
#define ISP12160_NVRAM_TGT_ARQ(c, t, b) \
ISPBSMX(c, _IxT16(t, 0, (b)), 2, 0x01)
#define ISP12160_NVRAM_TGT_TQING(c, t, b) \
ISPBSMX(c, _IxT16(t, 0, (b)), 3, 0x01)
#define ISP12160_NVRAM_TGT_SYNC(c, t, b) \
ISPBSMX(c, _IxT16(t, 0, (b)), 4, 0x01)
#define ISP12160_NVRAM_TGT_WIDE(c, t, b) \
ISPBSMX(c, _IxT16(t, 0, (b)), 5, 0x01)
#define ISP12160_NVRAM_TGT_PARITY(c, t, b) \
ISPBSMX(c, _IxT16(t, 0, (b)), 6, 0x01)
#define ISP12160_NVRAM_TGT_DISC(c, t, b) \
ISPBSMX(c, _IxT16(t, 0, (b)), 7, 0x01)

#define ISP12160_NVRAM_TGT_EXEC_THROTTLE(c, t, b) \
ISPBSMX(c, _IxT16(t, 1, (b)), 0, 0xff)
#define ISP12160_NVRAM_TGT_SYNC_PERIOD(c, t, b) \
ISPBSMX(c, _IxT16(t, 2, (b)), 0, 0xff)

#define ISP12160_NVRAM_TGT_SYNC_OFFSET(c, t, b) \
ISPBSMX(c, _IxT16(t, 3, (b)), 0, 0x1f)
#define ISP12160_NVRAM_TGT_DEVICE_ENABLE(c, t, b) \
ISPBSMX(c, _IxT16(t, 3, (b)), 5, 0x01)

#define ISP12160_NVRAM_PPR_OPTIONS(c, t, b) \
ISPBSMX(c, _IxT16(t, 4, (b)), 0, 0x0f)
#define ISP12160_NVRAM_PPR_WIDTH(c, t, b) \
ISPBSMX(c, _IxT16(t, 4, (b)), 4, 0x03)
#define ISP12160_NVRAM_PPR_ENABLE(c, t, b) \
ISPBSMX(c, _IxT16(t, 4, (b)), 7, 0x01)

/*
* Qlogic 2100 thru 2300 NVRAM is an array of 256 bytes.
*
* Some portion of the front of this is for general RISC engine parameters,
* mostly reflecting the state of the last INITIALIZE FIRMWARE mailbox command.
*
* This is followed by some general host adapter parameters, and ends with
* a checksum xor byte at offset 255. For non-byte entities data is stored
* in Little Endian order.
*/
#define ISP2100_NVRAM_SIZE 256
/* ISP_NVRAM_VERSION is in same overall place */
#define ISP2100_NVRAM_RISCVER(c) (c)[6]
#define ISP2100_NVRAM_OPTIONS(c) ((c)[8] | ((c)[9] << 8))
#define ISP2100_NVRAM_MAXFRAMELENGTH(c) (((c)[10]) | ((c)[11] << 8))
#define ISP2100_NVRAM_MAXIOCBALLOCATION(c) (((c)[12]) | ((c)[13] << 8))
#define ISP2100_NVRAM_EXECUTION_THROTTLE(c) (((c)[14]) | ((c)[15] << 8))
#define ISP2100_NVRAM_RETRY_COUNT(c) (c)[16]
#define ISP2100_NVRAM_RETRY_DELAY(c) (c)[17]

#define ISP2100_NVRAM_PORT_NAME(c) (\
(((uint64_t)(c)[18]) << 56) | \
(((uint64_t)(c)[19]) << 48) | \
(((uint64_t)(c)[20]) << 40) | \
(((uint64_t)(c)[21]) << 32) | \
(((uint64_t)(c)[22]) << 24) | \
(((uint64_t)(c)[23]) << 16) | \
(((uint64_t)(c)[24]) << 8) | \
(((uint64_t)(c)[25]) << 0))

#define ISP2100_NVRAM_HARDLOOPID(c) ((c)[26] | ((c)[27] << 8))
#define ISP2100_NVRAM_TOV(c) ((c)[29])

#define ISP2100_NVRAM_NODE_NAME(c) (\
(((uint64_t)(c)[30]) << 56) | \
(((uint64_t)(c)[31]) << 48) | \
(((uint64_t)(c)[32]) << 40) | \
(((uint64_t)(c)[33]) << 32) | \
(((uint64_t)(c)[34]) << 24) | \
(((uint64_t)(c)[35]) << 16) | \
(((uint64_t)(c)[36]) << 8) | \
(((uint64_t)(c)[37]) << 0))

#define ISP2100_XFW_OPTIONS(c) ((c)[38] | ((c)[39] << 8))

#define ISP2100_RACC_TIMER(c) (c)[40]
#define ISP2100_IDELAY_TIMER(c) (c)[41]

#define ISP2100_ZFW_OPTIONS(c) ((c)[42] | ((c)[43] << 8))

#define ISP2100_SERIAL_LINK(c) ((c)[68] | ((c)[69] << 8))

#define ISP2100_NVRAM_HBA_OPTIONS(c) ((c)[70] | ((c)[71] << 8))
#define ISP2100_NVRAM_HBA_DISABLE(c) ISPBSMX(c, 70, 0, 0x01)
#define ISP2100_NVRAM_BIOS_DISABLE(c) ISPBSMX(c, 70, 1, 0x01)
#define ISP2100_NVRAM_LUN_DISABLE(c) ISPBSMX(c, 70, 2, 0x01)
#define ISP2100_NVRAM_ENABLE_SELECT_BOOT(c) ISPBSMX(c, 70, 3, 0x01)
#define ISP2100_NVRAM_DISABLE_CODELOAD(c) ISPBSMX(c, 70, 4, 0x01)
#define ISP2100_NVRAM_SET_CACHELINESZ(c) ISPBSMX(c, 70, 5, 0x01)

#define ISP2100_NVRAM_BOOT_NODE_NAME(c) (\
(((uint64_t)(c)[72]) << 56) | \
(((uint64_t)(c)[73]) << 48) | \
(((uint64_t)(c)[74]) << 40) | \
(((uint64_t)(c)[75]) << 32) | \
(((uint64_t)(c)[76]) << 24) | \
(((uint64_t)(c)[77]) << 16) | \
(((uint64_t)(c)[78]) << 8) | \
(((uint64_t)(c)[79]) << 0))

#define ISP2100_NVRAM_BOOT_LUN(c) (c)[80]
#define ISP2100_RESET_DELAY(c) (c)[81]

#define ISP2100_HBA_FEATURES(c) ((c)[232] | ((c)[233] << 8))

/*
* Qlogic 2400 NVRAM is an array of 512 bytes with a 32 bit checksum.
*/
#define ISP2400_NVRAM_PORT0_ADDR 0x80
#define ISP2400_NVRAM_PORT1_ADDR 0x180
#define ISP2400_NVRAM_SIZE 512

#define ISP2400_NVRAM_VERSION(c) ((c)[4] | ((c)[5] << 8))
#define ISP2400_NVRAM_MAXFRAMELENGTH(c) (((c)[12]) | ((c)[13] << 8))
#define ISP2400_NVRAM_EXECUTION_THROTTLE(c) (((c)[14]) | ((c)[15] << 8))
#define ISP2400_NVRAM_EXCHANGE_COUNT(c) (((c)[16]) | ((c)[17] << 8))
#define ISP2400_NVRAM_HARDLOOPID(c) ((c)[18] | ((c)[19] << 8))

#define ISP2400_NVRAM_PORT_NAME(c) (\
(((uint64_t)(c)[20]) << 56) | \
(((uint64_t)(c)[21]) << 48) | \
(((uint64_t)(c)[22]) << 40) | \
(((uint64_t)(c)[23]) << 32) | \
(((uint64_t)(c)[24]) << 24) | \
(((uint64_t)(c)[25]) << 16) | \
(((uint64_t)(c)[26]) << 8) | \
(((uint64_t)(c)[27]) << 0))

#define ISP2400_NVRAM_NODE_NAME(c) (\
(((uint64_t)(c)[28]) << 56) | \
(((uint64_t)(c)[29]) << 48) | \
(((uint64_t)(c)[30]) << 40) | \
(((uint64_t)(c)[31]) << 32) | \
(((uint64_t)(c)[32]) << 24) | \
(((uint64_t)(c)[33]) << 16) | \
(((uint64_t)(c)[34]) << 8) | \
(((uint64_t)(c)[35]) << 0))

#define ISP2400_NVRAM_LOGIN_RETRY_CNT(c) ((c)[36] | ((c)[37] << 8))
#define ISP2400_NVRAM_LINK_DOWN_ON_NOS(c) ((c)[38] | ((c)[39] << 8))
#define ISP2400_NVRAM_INTERRUPT_DELAY(c) ((c)[40] | ((c)[41] << 8))
#define ISP2400_NVRAM_LOGIN_TIMEOUT(c) ((c)[42] | ((c)[43] << 8))

#define ISP2400_NVRAM_FIRMWARE_OPTIONS1(c) \
((c)[44] | ((c)[45] << 8) | ((c)[46] << 16) | ((c)[47] << 24))
#define ISP2400_NVRAM_FIRMWARE_OPTIONS2(c) \
((c)[48] | ((c)[49] << 8) | ((c)[50] << 16) | ((c)[51] << 24))
#define ISP2400_NVRAM_FIRMWARE_OPTIONS3(c) \
((c)[52] | ((c)[53] << 8) | ((c)[54] << 16) | ((c)[55] << 24))

/*
* Firmware Crash Dump
*
* QLogic needs specific information format when they look at firmware crashes.
*
* This is incredibly kernel memory consumptive (to say the least), so this
* code is only compiled in when needed.
*/

#define QLA2200_RISC_IMAGE_DUMP_SIZE \
(1 * sizeof (uint16_t)) + /* 'used' flag (also HBA type) */ \
(352 * sizeof (uint16_t)) + /* RISC registers */ \
(61440 * sizeof (uint16_t)) /* RISC SRAM (offset 0x1000..0xffff) */
#define QLA2300_RISC_IMAGE_DUMP_SIZE \
(1 * sizeof (uint16_t)) + /* 'used' flag (also HBA type) */ \
(464 * sizeof (uint16_t)) + /* RISC registers */ \
(63488 * sizeof (uint16_t)) + /* RISC SRAM (0x0800..0xffff) */ \
(4096 * sizeof (uint16_t)) + /* RISC SRAM (0x10000..0x10FFF) */ \
(61440 * sizeof (uint16_t)) /* RISC SRAM (0x11000..0x1FFFF) */
/* the larger of the two */
#define ISP_CRASH_IMAGE_SIZE QLA2300_RISC_IMAGE_DUMP_SIZE
#endif /* _ISPREG_H */