[SCSI] qla2xxx: Add ISP24xx diagnostic routines.

Add ISP24xx diagnostic routines.

Add function and structure definitions for the ISP24xx
diagnostic firmware dump routines.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 948 insertions, 1 deletions

diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c
index 8e93dd7065a1..80dcc2bac6d6 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.c
+++ b/drivers/scsi/qla2xxx/qla_dbg.c
@@ -975,7 +975,939 @@ qla_uprintf(char **uiter, char *fmt, ...)
         return (len);
 }
 
-//FIXME
+
+void
+qla24xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
+{
+        int             rval;
+        uint32_t        cnt, timer;
+        uint32_t        risc_address;
+        uint16_t        mb[4];
+
+        uint32_t        stat;
+        struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
+        uint32_t __iomem *dmp_reg;
+        uint32_t        *iter_reg;
+        uint16_t __iomem *mbx_reg;
+        unsigned long   flags;
+        struct qla24xx_fw_dump *fw;
+        uint32_t        ext_mem_cnt;
+
+        risc_address = ext_mem_cnt = 0;
+        memset(mb, 0, sizeof(mb));
+        flags = 0;
+
+        if (!hardware_locked)
+                spin_lock_irqsave(&ha->hardware_lock, flags);
+
+        if (!ha->fw_dump24) {
+                qla_printk(KERN_WARNING, ha,
+                    "No buffer available for dump!!!\n");
+                goto qla24xx_fw_dump_failed;
+        }
+
+        if (ha->fw_dumped) {
+                qla_printk(KERN_WARNING, ha,
+                    "Firmware has been previously dumped (%p) -- ignoring "
+                    "request...\n", ha->fw_dump24);
+                goto qla24xx_fw_dump_failed;
+        }
+        fw = (struct qla24xx_fw_dump *) ha->fw_dump24;
+
+        rval = QLA_SUCCESS;
+        fw->hccr = RD_REG_DWORD(&reg->hccr);
+
+        /* Pause RISC. */
+        if ((fw->hccr & HCCRX_RISC_PAUSE) == 0) {
+                WRT_REG_DWORD(&reg->hccr, HCCRX_SET_RISC_RESET |
+                    HCCRX_CLR_HOST_INT);
+                RD_REG_DWORD(&reg->hccr);               /* PCI Posting. */
+                WRT_REG_DWORD(&reg->hccr, HCCRX_SET_RISC_PAUSE);
+                for (cnt = 30000;
+                    (RD_REG_DWORD(&reg->hccr) & HCCRX_RISC_PAUSE) == 0 &&
+                    rval == QLA_SUCCESS; cnt--) {
+                        if (cnt)
+                                udelay(100);
+                        else
+                                rval = QLA_FUNCTION_TIMEOUT;
+                }
+        }
+
+        /* Disable interrupts. */
+        WRT_REG_DWORD(&reg->ictrl, 0);
+        RD_REG_DWORD(&reg->ictrl);
+
+        if (rval == QLA_SUCCESS) {
+                /* Host interface registers. */
+                dmp_reg = (uint32_t __iomem *)(reg + 0);
+                for (cnt = 0; cnt < sizeof(fw->host_reg) / 4; cnt++)
+                        fw->host_reg[cnt] = RD_REG_DWORD(dmp_reg++);
+
+                /* Mailbox registers. */
+                mbx_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
+                for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++)
+                        fw->mailbox_reg[cnt] = RD_REG_WORD(mbx_reg++);
+
+                /* Transfer sequence registers. */
+                iter_reg = fw->xseq_gp_reg;
+                WRT_REG_DWORD(&reg->iobase_addr, 0xBF00);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0xBF10);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0xBF20);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0xBF30);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0xBF40);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0xBF50);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0xBF60);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0xBF70);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0xBFE0);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < sizeof(fw->xseq_0_reg) / 4; cnt++)
+                        fw->xseq_0_reg[cnt] = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0xBFF0);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < sizeof(fw->xseq_1_reg) / 4; cnt++)
+                        fw->xseq_1_reg[cnt] = RD_REG_DWORD(dmp_reg++);
+
+                /* Receive sequence registers. */
+                iter_reg = fw->rseq_gp_reg;
+                WRT_REG_DWORD(&reg->iobase_addr, 0xFF00);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0xFF10);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0xFF20);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0xFF30);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0xFF40);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0xFF50);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0xFF60);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0xFF70);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0xFFD0);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < sizeof(fw->rseq_0_reg) / 4; cnt++)
+                        fw->rseq_0_reg[cnt] = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0xFFE0);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < sizeof(fw->rseq_1_reg) / 4; cnt++)
+                        fw->rseq_1_reg[cnt] = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0xFFF0);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < sizeof(fw->rseq_2_reg) / 4; cnt++)
+                        fw->rseq_2_reg[cnt] = RD_REG_DWORD(dmp_reg++);
+
+                /* Command DMA registers. */
+                WRT_REG_DWORD(&reg->iobase_addr, 0x7100);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < sizeof(fw->cmd_dma_reg) / 4; cnt++)
+                        fw->cmd_dma_reg[cnt] = RD_REG_DWORD(dmp_reg++);
+
+                /* Queues. */
+                iter_reg = fw->req0_dma_reg;
+                WRT_REG_DWORD(&reg->iobase_addr, 0x7200);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 8; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xE4);
+                for (cnt = 0; cnt < 7; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                iter_reg = fw->resp0_dma_reg;
+                WRT_REG_DWORD(&reg->iobase_addr, 0x7300);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 8; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xE4);
+                for (cnt = 0; cnt < 7; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                iter_reg = fw->req1_dma_reg;
+                WRT_REG_DWORD(&reg->iobase_addr, 0x7400);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 8; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xE4);
+                for (cnt = 0; cnt < 7; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                /* Transmit DMA registers. */
+                iter_reg = fw->xmt0_dma_reg;
+                WRT_REG_DWORD(&reg->iobase_addr, 0x7600);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x7610);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                iter_reg = fw->xmt1_dma_reg;
+                WRT_REG_DWORD(&reg->iobase_addr, 0x7620);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x7630);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                iter_reg = fw->xmt2_dma_reg;
+                WRT_REG_DWORD(&reg->iobase_addr, 0x7640);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x7650);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                iter_reg = fw->xmt3_dma_reg;
+                WRT_REG_DWORD(&reg->iobase_addr, 0x7660);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x7670);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                iter_reg = fw->xmt4_dma_reg;
+                WRT_REG_DWORD(&reg->iobase_addr, 0x7680);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x7690);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x76A0);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < sizeof(fw->xmt_data_dma_reg) / 4; cnt++)
+                        fw->xmt_data_dma_reg[cnt] = RD_REG_DWORD(dmp_reg++);
+
+                /* Receive DMA registers. */
+                iter_reg = fw->rcvt0_data_dma_reg;
+                WRT_REG_DWORD(&reg->iobase_addr, 0x7700);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x7710);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                iter_reg = fw->rcvt1_data_dma_reg;
+                WRT_REG_DWORD(&reg->iobase_addr, 0x7720);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x7730);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                /* RISC registers. */
+                iter_reg = fw->risc_gp_reg;
+                WRT_REG_DWORD(&reg->iobase_addr, 0x0F00);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x0F10);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x0F20);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x0F30);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x0F40);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x0F50);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x0F60);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x0F70);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x0F70);
+                RD_REG_DWORD(&reg->iobase_addr);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
+                WRT_REG_DWORD(dmp_reg, 0xB0000000);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
+                fw->shadow_reg[0] = RD_REG_DWORD(dmp_reg);
+
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
+                WRT_REG_DWORD(dmp_reg, 0xB0100000);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
+                fw->shadow_reg[1] = RD_REG_DWORD(dmp_reg);
+
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
+                WRT_REG_DWORD(dmp_reg, 0xB0200000);
+                dmp_reg = (uint32_t *)((uint8_t *)reg + 0xFC);
+                fw->shadow_reg[2] = RD_REG_DWORD(dmp_reg);
+
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
+                WRT_REG_DWORD(dmp_reg, 0xB0300000);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
+                fw->shadow_reg[3] = RD_REG_DWORD(dmp_reg);
+
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
+                WRT_REG_DWORD(dmp_reg, 0xB0400000);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
+                fw->shadow_reg[4] = RD_REG_DWORD(dmp_reg);
+
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
+                WRT_REG_DWORD(dmp_reg, 0xB0500000);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
+                fw->shadow_reg[5] = RD_REG_DWORD(dmp_reg);
+
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
+                WRT_REG_DWORD(dmp_reg, 0xB0600000);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
+                fw->shadow_reg[6] = RD_REG_DWORD(dmp_reg);
+
+                /* Local memory controller registers. */
+                iter_reg = fw->lmc_reg;
+                WRT_REG_DWORD(&reg->iobase_addr, 0x3000);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x3010);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x3020);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x3030);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x3040);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x3050);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x3060);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                /* Fibre Protocol Module registers. */
+                iter_reg = fw->fpm_hdw_reg;
+                WRT_REG_DWORD(&reg->iobase_addr, 0x4000);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x4010);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x4020);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x4030);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x4040);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x4050);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x4060);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x4070);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x4080);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x4090);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x40A0);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x40B0);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                /* Frame Buffer registers. */
+                iter_reg = fw->fb_hdw_reg;
+                WRT_REG_DWORD(&reg->iobase_addr, 0x6000);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x6010);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x6020);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x6030);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x6040);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x6100);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x6130);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x6150);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x6170);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x6190);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                WRT_REG_DWORD(&reg->iobase_addr, 0x61B0);
+                dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+                for (cnt = 0; cnt < 16; cnt++)
+                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+
+                /* Reset RISC. */
+                WRT_REG_DWORD(&reg->ctrl_status,
+                    CSRX_DMA_SHUTDOWN|MWB_4096_BYTES);
+                for (cnt = 0; cnt < 30000; cnt++) {
+                        if ((RD_REG_DWORD(&reg->ctrl_status) &
+                            CSRX_DMA_ACTIVE) == 0)
+                                break;
+
+                        udelay(10);
+                }
+
+                WRT_REG_DWORD(&reg->ctrl_status,
+                    CSRX_ISP_SOFT_RESET|CSRX_DMA_SHUTDOWN|MWB_4096_BYTES);
+                udelay(20);
+                for (cnt = 0; cnt < 30000; cnt++) {
+                        if ((RD_REG_DWORD(&reg->ctrl_status) &
+                            CSRX_ISP_SOFT_RESET) == 0)
+                                break;
+
+                        udelay(10);
+                }
+                WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_RESET);
+                RD_REG_DWORD(&reg->hccr);             /* PCI Posting. */
+        }
+
+        for (cnt = 30000; RD_REG_WORD(&reg->mailbox0) != 0 &&
+            rval == QLA_SUCCESS; cnt--) {
+                if (cnt)
+                        udelay(100);
+                else
+                        rval = QLA_FUNCTION_TIMEOUT;
+        }
+
+        /* Memory. */
+        if (rval == QLA_SUCCESS) {
+                /* Code RAM. */
+                risc_address = 0x20000;
+                WRT_REG_WORD(&reg->mailbox0, MBC_READ_RAM_EXTENDED);
+                clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
+        }
+        for (cnt = 0; cnt < sizeof(fw->code_ram) / 4 && rval == QLA_SUCCESS;
+            cnt++, risc_address++) {
+                WRT_REG_WORD(&reg->mailbox1, LSW(risc_address));
+                WRT_REG_WORD(&reg->mailbox8, MSW(risc_address));
+                RD_REG_WORD(&reg->mailbox8);
+                WRT_REG_DWORD(&reg->hccr, HCCRX_SET_HOST_INT);
+
+                for (timer = 6000000; timer; timer--) {
+                        /* Check for pending interrupts. */
+                        stat = RD_REG_DWORD(&reg->host_status);
+                        if (stat & HSRX_RISC_INT) {
+                                stat &= 0xff;
+
+                                if (stat == 0x1 || stat == 0x2 ||
+                                    stat == 0x10 || stat == 0x11) {
+                                        set_bit(MBX_INTERRUPT,
+                                            &ha->mbx_cmd_flags);
+
+                                        mb[0] = RD_REG_WORD(&reg->mailbox0);
+                                        mb[2] = RD_REG_WORD(&reg->mailbox2);
+                                        mb[3] = RD_REG_WORD(&reg->mailbox3);
+
+                                        WRT_REG_DWORD(&reg->hccr,
+                                            HCCRX_CLR_RISC_INT);
+                                        RD_REG_DWORD(&reg->hccr);
+                                        break;
+                                }
+
+                                /* Clear this intr; it wasn't a mailbox intr */
+                                WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT);
+                                RD_REG_DWORD(&reg->hccr);
+                        }
+                        udelay(5);
+                }
+
+                if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
+                        rval = mb[0] & MBS_MASK;
+                        fw->code_ram[cnt] = (mb[3] << 16) | mb[2];
+                } else {
+                        rval = QLA_FUNCTION_FAILED;
+                }
+        }
+
+        if (rval == QLA_SUCCESS) {
+                /* External Memory. */
+                risc_address = 0x100000;
+                ext_mem_cnt = ha->fw_memory_size - 0x100000 + 1;
+                WRT_REG_WORD(&reg->mailbox0, MBC_READ_RAM_EXTENDED);
+                clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
+        }
+        for (cnt = 0; cnt < ext_mem_cnt && rval == QLA_SUCCESS;
+            cnt++, risc_address++) {
+                WRT_REG_WORD(&reg->mailbox1, LSW(risc_address));
+                WRT_REG_WORD(&reg->mailbox8, MSW(risc_address));
+                RD_REG_WORD(&reg->mailbox8);
+                WRT_REG_DWORD(&reg->hccr, HCCRX_SET_HOST_INT);
+
+                for (timer = 6000000; timer; timer--) {
+                        /* Check for pending interrupts. */
+                        stat = RD_REG_DWORD(&reg->host_status);
+                        if (stat & HSRX_RISC_INT) {
+                                stat &= 0xff;
+
+                                if (stat == 0x1 || stat == 0x2 ||
+                                    stat == 0x10 || stat == 0x11) {
+                                        set_bit(MBX_INTERRUPT,
+                                            &ha->mbx_cmd_flags);
+
+                                        mb[0] = RD_REG_WORD(&reg->mailbox0);
+                                        mb[2] = RD_REG_WORD(&reg->mailbox2);
+                                        mb[3] = RD_REG_WORD(&reg->mailbox3);
+
+                                        WRT_REG_DWORD(&reg->hccr,
+                                            HCCRX_CLR_RISC_INT);
+                                        RD_REG_DWORD(&reg->hccr);
+                                        break;
+                                }
+
+                                /* Clear this intr; it wasn't a mailbox intr */
+                                WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT);
+                                RD_REG_DWORD(&reg->hccr);
+                        }
+                        udelay(5);
+                }
+
+                if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
+                        rval = mb[0] & MBS_MASK;
+                        fw->ext_mem[cnt] = (mb[3] << 16) | mb[2];
+                } else {
+                        rval = QLA_FUNCTION_FAILED;
+                }
+        }
+
+        if (rval != QLA_SUCCESS) {
+                qla_printk(KERN_WARNING, ha,
+                    "Failed to dump firmware (%x)!!!\n", rval);
+                ha->fw_dumped = 0;
+
+        } else {
+                qla_printk(KERN_INFO, ha,
+                    "Firmware dump saved to temp buffer (%ld/%p).\n",
+                    ha->host_no, ha->fw_dump24);
+                ha->fw_dumped = 1;
+        }
+
+qla24xx_fw_dump_failed:
+        if (!hardware_locked)
+                spin_unlock_irqrestore(&ha->hardware_lock, flags);
+}
+
+void
+qla24xx_ascii_fw_dump(scsi_qla_host_t *ha)
+{
+        uint32_t cnt;
+        char *uiter;
+        struct qla24xx_fw_dump *fw;
+        uint32_t ext_mem_cnt;
+
+        uiter = ha->fw_dump_buffer;
+        fw = ha->fw_dump24;
+
+        qla_uprintf(&uiter, "ISP FW Version %d.%02d.%02d Attributes %04x\n",
+            ha->fw_major_version, ha->fw_minor_version,
+            ha->fw_subminor_version, ha->fw_attributes);
+
+        qla_uprintf(&uiter, "\nHCCR Register\n%04x\n", fw->hccr);
+
+        qla_uprintf(&uiter, "\nHost Interface Registers");
+        for (cnt = 0; cnt < sizeof(fw->host_reg) / 4; cnt++) {
+                if (cnt % 8 == 0)
+                        qla_uprintf(&uiter, "\n");
+
+                qla_uprintf(&uiter, "%08x ", fw->host_reg[cnt]);
+        }
+
+        qla_uprintf(&uiter, "\n\nMailbox Registers");
+        for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++) {
+                if (cnt % 8 == 0)
+                        qla_uprintf(&uiter, "\n");
+
+                qla_uprintf(&uiter, "%08x ", fw->mailbox_reg[cnt]);
+        }
+
+        qla_uprintf(&uiter, "\n\nXSEQ GP Registers");
+        for (cnt = 0; cnt < sizeof(fw->xseq_gp_reg) / 4; cnt++) {
+                if (cnt % 8 == 0)
+                        qla_uprintf(&uiter, "\n");
+
+                qla_uprintf(&uiter, "%08x ", fw->xseq_gp_reg[cnt]);
+        }
+
+        qla_uprintf(&uiter, "\n\nXSEQ-0 Registers");
+        for (cnt = 0; cnt < sizeof(fw->xseq_0_reg) / 4; cnt++) {
+                if (cnt % 8 == 0)
+                        qla_uprintf(&uiter, "\n");
+
+                qla_uprintf(&uiter, "%08x ", fw->xseq_0_reg[cnt]);
+        }
+
+        qla_uprintf(&uiter, "\n\nXSEQ-1 Registers");
+        for (cnt = 0; cnt < sizeof(fw->xseq_1_reg) / 4; cnt++) {
+                if (cnt % 8 == 0)
+                        qla_uprintf(&uiter, "\n");
+
+                qla_uprintf(&uiter, "%08x ", fw->xseq_1_reg[cnt]);
+        }
+
+        qla_uprintf(&uiter, "\n\nRSEQ GP Registers");
+        for (cnt = 0; cnt < sizeof(fw->rseq_gp_reg) / 4; cnt++) {
+                if (cnt % 8 == 0)
+                        qla_uprintf(&uiter, "\n");
+
+                qla_uprintf(&uiter, "%08x ", fw->rseq_gp_reg[cnt]);
+        }
+
+        qla_uprintf(&uiter, "\n\nRSEQ-0 Registers");
+        for (cnt = 0; cnt < sizeof(fw->rseq_0_reg) / 4; cnt++) {
+                if (cnt % 8 == 0)
+                        qla_uprintf(&uiter, "\n");
+
+                qla_uprintf(&uiter, "%08x ", fw->rseq_0_reg[cnt]);
+        }
+
+        qla_uprintf(&uiter, "\n\nRSEQ-1 Registers");
+        for (cnt = 0; cnt < sizeof(fw->rseq_1_reg) / 4; cnt++) {
+                if (cnt % 8 == 0)
+                        qla_uprintf(&uiter, "\n");
+
+                qla_uprintf(&uiter, "%08x ", fw->rseq_1_reg[cnt]);
+        }
+
+        qla_uprintf(&uiter, "\n\nRSEQ-2 Registers");
+        for (cnt = 0; cnt < sizeof(fw->rseq_2_reg) / 4; cnt++) {
+                if (cnt % 8 == 0)
+                        qla_uprintf(&uiter, "\n");
+
+                qla_uprintf(&uiter, "%08x ", fw->rseq_2_reg[cnt]);
+        }
+
+        qla_uprintf(&uiter, "\n\nCommand DMA Registers");
+        for (cnt = 0; cnt < sizeof(fw->cmd_dma_reg) / 4; cnt++) {
+                if (cnt % 8 == 0)
+                        qla_uprintf(&uiter, "\n");
+
+                qla_uprintf(&uiter, "%08x ", fw->cmd_dma_reg[cnt]);
+        }
+
+        qla_uprintf(&uiter, "\n\nRequest0 Queue DMA Channel Registers");
+        for (cnt = 0; cnt < sizeof(fw->req0_dma_reg) / 4; cnt++) {
+                if (cnt % 8 == 0)
+                        qla_uprintf(&uiter, "\n");
+
+                qla_uprintf(&uiter, "%08x ", fw->req0_dma_reg[cnt]);
+        }
+
+        qla_uprintf(&uiter, "\n\nResponse0 Queue DMA Channel Registers");
+        for (cnt = 0; cnt < sizeof(fw->resp0_dma_reg) / 4; cnt++) {
+                if (cnt % 8 == 0)
+                        qla_uprintf(&uiter, "\n");
+
+                qla_uprintf(&uiter, "%08x ", fw->resp0_dma_reg[cnt]);
+        }
+
+        qla_uprintf(&uiter, "\n\nRequest1 Queue DMA Channel Registers");
+        for (cnt = 0; cnt < sizeof(fw->req1_dma_reg) / 4; cnt++) {
+                if (cnt % 8 == 0)
+                        qla_uprintf(&uiter, "\n");
+
+                qla_uprintf(&uiter, "%08x ", fw->req1_dma_reg[cnt]);
+        }
+
+        qla_uprintf(&uiter, "\n\nXMT0 Data DMA Registers");
+        for (cnt = 0; cnt < sizeof(fw->xmt0_dma_reg) / 4; cnt++) {
+                if (cnt % 8 == 0)
+                        qla_uprintf(&uiter, "\n");
+
+                qla_uprintf(&uiter, "%08x ", fw->xmt0_dma_reg[cnt]);
+        }
+
+        qla_uprintf(&uiter, "\n\nXMT1 Data DMA Registers");
+        for (cnt = 0; cnt < sizeof(fw->xmt1_dma_reg) / 4; cnt++) {
+                if (cnt % 8 == 0)
+                        qla_uprintf(&uiter, "\n");
+
+                qla_uprintf(&uiter, "%08x ", fw->xmt1_dma_reg[cnt]);
+        }
+
+        qla_uprintf(&uiter, "\n\nXMT2 Data DMA Registers");
+        for (cnt = 0; cnt < sizeof(fw->xmt2_dma_reg) / 4; cnt++) {
+                if (cnt % 8 == 0)
+                        qla_uprintf(&uiter, "\n");
+
+                qla_uprintf(&uiter, "%08x ", fw->xmt2_dma_reg[cnt]);
+        }
+
+        qla_uprintf(&uiter, "\n\nXMT3 Data DMA Registers");
+        for (cnt = 0; cnt < sizeof(fw->xmt3_dma_reg) / 4; cnt++) {
+                if (cnt % 8 == 0)
+                        qla_uprintf(&uiter, "\n");
+
+                qla_uprintf(&uiter, "%08x ", fw->xmt3_dma_reg[cnt]);
+        }
+
+        qla_uprintf(&uiter, "\n\nXMT4 Data DMA Registers");
+        for (cnt = 0; cnt < sizeof(fw->xmt4_dma_reg) / 4; cnt++) {
+                if (cnt % 8 == 0)
+                        qla_uprintf(&uiter, "\n");
+
+                qla_uprintf(&uiter, "%08x ", fw->xmt4_dma_reg[cnt]);
+        }
+
+        qla_uprintf(&uiter, "\n\nXMT Data DMA Common Registers");
+        for (cnt = 0; cnt < sizeof(fw->xmt_data_dma_reg) / 4; cnt++) {
+                if (cnt % 8 == 0)
+                        qla_uprintf(&uiter, "\n");
+
+                qla_uprintf(&uiter, "%08x ", fw->xmt_data_dma_reg[cnt]);
+        }
+
+        qla_uprintf(&uiter, "\n\nRCV Thread 0 Data DMA Registers");
+        for (cnt = 0; cnt < sizeof(fw->rcvt0_data_dma_reg) / 4; cnt++) {
+                if (cnt % 8 == 0)
+                        qla_uprintf(&uiter, "\n");
+
+                qla_uprintf(&uiter, "%08x ", fw->rcvt0_data_dma_reg[cnt]);
+        }
+
+        qla_uprintf(&uiter, "\n\nRCV Thread 1 Data DMA Registers");
+        for (cnt = 0; cnt < sizeof(fw->rcvt1_data_dma_reg) / 4; cnt++) {
+                if (cnt % 8 == 0)
+                        qla_uprintf(&uiter, "\n");
+
+                qla_uprintf(&uiter, "%08x ", fw->rcvt1_data_dma_reg[cnt]);
+        }
+
+        qla_uprintf(&uiter, "\n\nRISC GP Registers");
+        for (cnt = 0; cnt < sizeof(fw->risc_gp_reg) / 4; cnt++) {
+                if (cnt % 8 == 0)
+                        qla_uprintf(&uiter, "\n");
+
+                qla_uprintf(&uiter, "%08x ", fw->risc_gp_reg[cnt]);
+        }
+
+        qla_uprintf(&uiter, "\n\nShadow Registers");
+        for (cnt = 0; cnt < sizeof(fw->shadow_reg) / 4; cnt++) {
+                if (cnt % 8 == 0)
+                        qla_uprintf(&uiter, "\n");
+
+                qla_uprintf(&uiter, "%08x ", fw->shadow_reg[cnt]);
+        }
+
+        qla_uprintf(&uiter, "\n\nLMC Registers");
+        for (cnt = 0; cnt < sizeof(fw->lmc_reg) / 4; cnt++) {
+                if (cnt % 8 == 0)
+                        qla_uprintf(&uiter, "\n");
+
+                qla_uprintf(&uiter, "%08x ", fw->lmc_reg[cnt]);
+        }
+
+        qla_uprintf(&uiter, "\n\nFPM Hardware Registers");
+        for (cnt = 0; cnt < sizeof(fw->fpm_hdw_reg) / 4; cnt++) {
+                if (cnt % 8 == 0)
+                        qla_uprintf(&uiter, "\n");
+
+                qla_uprintf(&uiter, "%08x ", fw->fpm_hdw_reg[cnt]);
+        }
+
+        qla_uprintf(&uiter, "\n\nFB Hardware Registers");
+        for (cnt = 0; cnt < sizeof(fw->fb_hdw_reg) / 4; cnt++) {
+                if (cnt % 8 == 0)
+                        qla_uprintf(&uiter, "\n");
+
+                qla_uprintf(&uiter, "%08x ", fw->fb_hdw_reg[cnt]);
+        }
+
+        qla_uprintf(&uiter, "\n\nCode RAM");
+        for (cnt = 0; cnt < sizeof (fw->code_ram) / 4; cnt++) {
+                if (cnt % 8 == 0) {
+                        qla_uprintf(&uiter, "\n%08x: ", cnt + 0x20000);
+                }
+                qla_uprintf(&uiter, "%08x ", fw->code_ram[cnt]);
+        }
+
+        qla_uprintf(&uiter, "\n\nExternal Memory");
+        ext_mem_cnt = ha->fw_memory_size - 0x100000 + 1;
+        for (cnt = 0; cnt < ext_mem_cnt; cnt++) {
+                if (cnt % 8 == 0) {
+                        qla_uprintf(&uiter, "\n%08x: ", cnt + 0x100000);
+                }
+                qla_uprintf(&uiter, "%08x ", fw->ext_mem[cnt]);
+        }
+
+        qla_uprintf(&uiter, "\n[<==END] ISP Debug Dump");
+}
+
 
 /****************************************************************************/
 /*                         Driver Debug Functions.                          */
@@ -1066,6 +1998,21 @@ qla2x00_print_scsi_cmd(struct scsi_cmnd * cmd)
         printk("  state=%d\n", sp->state);
 }
 
+void
+qla2x00_dump_pkt(void *pkt)
+{
+        uint32_t i;
+        uint8_t *data = (uint8_t *) pkt;
+
+        for (i = 0; i < 64; i++) {
+                if (!(i % 4))
+                        printk("\n%02x: ", i);
+
+                printk("%02x ", data[i]);
+        }
+        printk("\n");
+}
+
 #if defined(QL_DEBUG_ROUTINES)
 /*
  * qla2x00_formatted_dump_buffer