ISP4xxx driver support routines.
Signed-off-by: Andrew Vasquez <[EMAIL PROTECTED]>
---
drivers/scsi/qla4xxx/ql4_dbg.c | 268 ++++++++++++++++++++++++++++++
drivers/scsi/qla4xxx/ql4_dbg.h | 119 +++++++++++++
drivers/scsi/qla4xxx/ql4_nvram.c | 264 +++++++++++++++++++++++++++++
drivers/scsi/qla4xxx/ql4_nvram.h | 341 ++++++++++++++++++++++++++++++++++++++
4 files changed, 992 insertions(+), 0 deletions(-)
create mode 100644 drivers/scsi/qla4xxx/ql4_dbg.c
create mode 100644 drivers/scsi/qla4xxx/ql4_dbg.h
create mode 100644 drivers/scsi/qla4xxx/ql4_nvram.c
create mode 100644 drivers/scsi/qla4xxx/ql4_nvram.h
d5ea85dc8fdf7b10bd1807f64f952c6a986b82e8
diff --git a/drivers/scsi/qla4xxx/ql4_dbg.c b/drivers/scsi/qla4xxx/ql4_dbg.c
new file mode 100644
--- /dev/null
+++ b/drivers/scsi/qla4xxx/ql4_dbg.c
@@ -0,0 +1,268 @@
+/*
+ * Copyright (c) 2003-2005 QLogic Corporation
+ * QLogic Linux iSCSI Driver
+ *
+ * This program includes a device driver for Linux 2.6 that may be
+ * distributed with QLogic hardware specific firmware binary file.
+ * You may modify and redistribute the device driver code under the
+ * GNU General Public License as published by the Free Software
+ * Foundation (version 2 or a later version) and/or under the
+ * following terms, as applicable:
+ *
+ * 1. Redistribution of source code must retain the above
+ * copyright notice, this list of conditions and the
+ * following disclaimer.
+ *
+ * 2. Redistribution 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 QLogic Corporation may not be used to
+ * endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * You may redistribute the hardware specific firmware binary file
+ * under the following terms:
+ *
+ * 1. Redistribution of source code (only if applicable),
+ * must retain the above copyright notice, this list of
+ * conditions and the following disclaimer.
+ *
+ * 2. Redistribution 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 QLogic Corporation may not be used to
+ * endorse or promote products derived from this software
+ * without specific prior written permission
+ *
+ * REGARDLESS OF WHAT LICENSING MECHANISM IS USED OR APPLICABLE,
+ * THIS PROGRAM IS PROVIDED BY QLOGIC CORPORATION "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.
+ *
+ * USER ACKNOWLEDGES AND AGREES THAT USE OF THIS PROGRAM WILL NOT
+ * CREATE OR GIVE GROUNDS FOR A LICENSE BY IMPLICATION, ESTOPPEL, OR
+ * OTHERWISE IN ANY INTELLECTUAL PROPERTY RIGHTS (PATENT, COPYRIGHT,
+ * TRADE SECRET, MASK WORK, OR OTHER PROPRIETARY RIGHT) EMBODIED IN
+ * ANY OTHER QLOGIC HARDWARE OR SOFTWARE EITHER SOLELY OR IN
+ * COMBINATION WITH THIS PROGRAM.
+ */
+
+#include "ql4_def.h"
+
+/*
+ * qla4xxx_print_srb_cmd
+ * This routine displays the SRB command
+ */
+static void qla4xxx_print_srb_info(srb_t * srb)
+{
+ printk("%s: srb = 0x%p, flags=0x%02x\n", __func__, srb, srb->flags);
+ printk("%s: entry_count = 0x%02x, active_array_index=0x%04x\n",
+ __func__, srb->iocb_cnt, srb->active_array_index);
+ printk("%s: cmd = 0x%p, saved_dma_handle = 0x%lx\n",
+ __func__, srb->cmd, (unsigned long) srb->dma_handle);
+ printk("%s: fw_ddb_index = %d, lun = %d\n",
+ __func__, srb->fw_ddb_index, srb->cmd->device->lun);
+ printk("%s: iocb_tov = %d\n",
+ __func__, srb->iocb_tov);
+ printk("%s: cc_stat = 0x%x, r_start = 0x%lx, u_start = 0x%lx\n\n",
+ __func__, srb->cc_stat, srb->r_start, srb->u_start);
+}
+
+/*
+ * qla4xxx_print_scsi_cmd
+ * This routine displays the SCSI command
+ */
+void qla4xxx_print_scsi_cmd(struct scsi_cmnd *cmd)
+{
+ int i;
+ printk("SCSI Command = 0x%p, Handle=0x%p\n", cmd, cmd->host_scribble);
+ printk(" b=%d, t=%02xh, l=%02xh, cmd_len = %02xh\n",
+ cmd->device->channel, cmd->device->id, cmd->device->lun,
+ cmd->cmd_len);
+ printk(" CDB = ");
+ for (i = 0; i < cmd->cmd_len; i++)
+ printk("%02x ", cmd->cmnd[i]);
+ printk(" seg_cnt = %d\n", cmd->use_sg);
+ printk(" request buffer = 0x%p, request buffer len = 0x%x\n",
+ cmd->request_buffer, cmd->request_bufflen);
+ if (cmd->use_sg) {
+ struct scatterlist *sg;
+ sg = (struct scatterlist *)cmd->request_buffer;
+ printk(" SG buffer: \n");
+ qla4xxx_dump_buffer((caddr_t) sg,
+ (cmd->use_sg * sizeof(struct scatterlist)));
+ }
+ printk(" tag = %d, transfersize = 0x%x \n", cmd->tag,
+ cmd->transfersize);
+ printk(" Pid = %d, SP = 0x%p\n", (int)cmd->pid, CMD_SP(cmd));
+ printk(" underflow size = 0x%x, direction=0x%x\n", cmd->underflow,
+ cmd->sc_data_direction);
+ printk(" Current time (jiffies) = 0x%lx, "
+ "timeout expires = 0x%lx\n", jiffies, cmd->eh_timeout.expires);
+ qla4xxx_print_srb_info((srb_t *) CMD_SP(cmd));
+}
+
+void __dump_registers(scsi_qla_host_t * ha)
+{
+ uint8_t i;
+ for (i = 0; i < MBOX_REG_COUNT; i++) {
+ printk(KERN_INFO "0x%02X mailbox[%d] = 0x%08X\n",
+ (uint8_t) offsetof(isp_reg_t, mailbox[i]), i,
+ RD_REG_DWORD(&ha->reg->mailbox[i]));
+ }
+ printk(KERN_INFO "0x%02X flash_address = 0x%08X\n",
+ (uint8_t) offsetof(isp_reg_t, flash_address),
+ RD_REG_DWORD(&ha->reg->flash_address));
+ printk(KERN_INFO "0x%02X flash_data = 0x%08X\n",
+ (uint8_t) offsetof(isp_reg_t, flash_data),
+ RD_REG_DWORD(&ha->reg->flash_data));
+ printk(KERN_INFO "0x%02X ctrl_status = 0x%08X\n",
+ (uint8_t) offsetof(isp_reg_t, ctrl_status),
+ RD_REG_DWORD(&ha->reg->ctrl_status));
+ if (IS_QLA4010(ha)) {
+ printk(KERN_INFO "0x%02X nvram = 0x%08X\n",
+ (uint8_t) offsetof(isp_reg_t, u1.isp4010.nvram),
+ RD_REG_DWORD(&ha->reg->u1.isp4010.nvram));
+ }
+
+ else if (IS_QLA4022(ha)) {
+ printk(KERN_INFO "0x%02X intr_mask = 0x%08X\n",
+ (uint8_t) offsetof(isp_reg_t, u1.isp4022.intr_mask),
+ RD_REG_DWORD(&ha->reg->u1.isp4022.intr_mask));
+ printk(KERN_INFO "0x%02X nvram = 0x%08X\n",
+ (uint8_t) offsetof(isp_reg_t, u1.isp4022.nvram),
+ RD_REG_DWORD(&ha->reg->u1.isp4022.nvram));
+ printk(KERN_INFO "0x%02X semaphore = 0x%08X\n",
+ (uint8_t) offsetof(isp_reg_t, u1.isp4022.semaphore),
+ RD_REG_DWORD(&ha->reg->u1.isp4022.semaphore));
+ }
+ printk(KERN_INFO "0x%02X req_q_in = 0x%08X\n",
+ (uint8_t) offsetof(isp_reg_t, req_q_in),
+ RD_REG_DWORD(&ha->reg->req_q_in));
+ printk(KERN_INFO "0x%02X rsp_q_out = 0x%08X\n",
+ (uint8_t) offsetof(isp_reg_t, rsp_q_out),
+ RD_REG_DWORD(&ha->reg->rsp_q_out));
+ if (IS_QLA4010(ha)) {
+ printk(KERN_INFO "0x%02X ext_hw_conf = 0x%08X\n",
+ (uint8_t) offsetof(isp_reg_t, u2.isp4010.ext_hw_conf),
+ RD_REG_DWORD(&ha->reg->u2.isp4010.ext_hw_conf));
+ printk(KERN_INFO "0x%02X port_ctrl = 0x%08X\n",
+ (uint8_t) offsetof(isp_reg_t, u2.isp4010.port_ctrl),
+ RD_REG_DWORD(&ha->reg->u2.isp4010.port_ctrl));
+ printk(KERN_INFO "0x%02X port_status = 0x%08X\n",
+ (uint8_t) offsetof(isp_reg_t, u2.isp4010.port_status),
+ RD_REG_DWORD(&ha->reg->u2.isp4010.port_status));
+ printk(KERN_INFO "0x%02X req_q_out = 0x%08X\n",
+ (uint8_t) offsetof(isp_reg_t, u2.isp4010.req_q_out),
+ RD_REG_DWORD(&ha->reg->u2.isp4010.req_q_out));
+ printk(KERN_INFO "0x%02X gp_out = 0x%08X\n",
+ (uint8_t) offsetof(isp_reg_t, u2.isp4010.gp_out),
+ RD_REG_DWORD(&ha->reg->u2.isp4010.gp_out));
+ printk(KERN_INFO "0x%02X gp_in = 0x%08X\n",
+ (uint8_t) offsetof(isp_reg_t, u2.isp4010.gp_in),
+ RD_REG_DWORD(&ha->reg->u2.isp4010.gp_in));
+ printk(KERN_INFO "0x%02X port_err_status = 0x%08X\n",
+ (uint8_t) offsetof(isp_reg_t,
+ u2.isp4010.port_err_status),
+ RD_REG_DWORD(&ha->reg->u2.isp4010.port_err_status));
+ }
+
+ else if (IS_QLA4022(ha)) {
+ printk(KERN_INFO "Page 0 Registers:\n");
+ printk(KERN_INFO "0x%02X ext_hw_conf = 0x%08X\n",
+ (uint8_t) offsetof(isp_reg_t,
+ u2.isp4022.p0.ext_hw_conf),
+ RD_REG_DWORD(&ha->reg->u2.isp4022.p0.ext_hw_conf));
+ printk(KERN_INFO "0x%02X port_ctrl = 0x%08X\n",
+ (uint8_t) offsetof(isp_reg_t,
+ u2.isp4022.p0.port_ctrl),
+ RD_REG_DWORD(&ha->reg->u2.isp4022.p0.port_ctrl));
+ printk(KERN_INFO "0x%02X port_status = 0x%08X\n",
+ (uint8_t) offsetof(isp_reg_t,
+ u2.isp4022.p0.port_status),
+ RD_REG_DWORD(&ha->reg->u2.isp4022.p0.port_status));
+ printk(KERN_INFO "0x%02X gp_out = 0x%08X\n",
+ (uint8_t) offsetof(isp_reg_t, u2.isp4022.p0.gp_out),
+ RD_REG_DWORD(&ha->reg->u2.isp4022.p0.gp_out));
+ printk(KERN_INFO "0x%02X gp_in = 0x%08X\n",
+ (uint8_t) offsetof(isp_reg_t, u2.isp4022.p0.gp_in),
+ RD_REG_DWORD(&ha->reg->u2.isp4022.p0.gp_in));
+ printk(KERN_INFO "0x%02X port_err_status = 0x%08X\n",
+ (uint8_t) offsetof(isp_reg_t,
+ u2.isp4022.p0.port_err_status),
+ RD_REG_DWORD(&ha->reg->u2.isp4022.p0.port_err_status));
+ printk(KERN_INFO "Page 1 Registers:\n");
+ WRT_REG_DWORD(&ha->reg->ctrl_status,
+ HOST_MEM_CFG_PAGE &
+ SET_RMASK(CSR_SCSI_PAGE_SELECT));
+ printk(KERN_INFO "0x%02X req_q_out = 0x%08X\n",
+ (uint8_t) offsetof(isp_reg_t,
+ u2.isp4022.p1.req_q_out),
+ RD_REG_DWORD(&ha->reg->u2.isp4022.p1.req_q_out));
+ WRT_REG_DWORD(&ha->reg->ctrl_status,
+ PORT_CTRL_STAT_PAGE &
+ SET_RMASK(CSR_SCSI_PAGE_SELECT));
+ }
+}
+
+/*
+ * qla4xxx_dump_registers
+ * This routine displays ISP registers
+ *
+ * Input:
+ * ha - adapter structure pointer
+ *
+ */
+void qla4xxx_dump_mbox_registers(scsi_qla_host_t * ha)
+{
+ unsigned long flags = 0;
+ int i = 0;
+ spin_lock_irqsave(&ha->hardware_lock, flags);
+ for (i = 1; i < MBOX_REG_COUNT; i++)
+ printk(KERN_INFO " Mailbox[%d] = %08x\n", i,
+ RD_REG_DWORD(&ha->reg->mailbox[i]));
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
+}
+
+void qla4xxx_dump_registers(scsi_qla_host_t * ha)
+{
+ unsigned long flags = 0;
+ spin_lock_irqsave(&ha->hardware_lock, flags);
+ __dump_registers(ha);
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
+}
+
+void qla4xxx_dump_buffer(uint8_t * b, uint32_t size)
+{
+ uint32_t cnt;
+ uint8_t c;
+ printk(" 0 1 2 3 4 5 6 7 8 9 Ah Bh Ch Dh Eh "
+ "Fh\n");
+ printk("------------------------------------------------------------"
+ "--\n");
+ for (cnt = 0; cnt < size;) {
+ c = *b++;
+ printk("%02x", (uint32_t) c);
+ cnt++;
+ if (!(cnt % 16))
+ printk("\n");
+
+ else
+ printk(" ");
+ }
+ if (cnt % 16)
+ printk("\n");
+}
diff --git a/drivers/scsi/qla4xxx/ql4_dbg.h b/drivers/scsi/qla4xxx/ql4_dbg.h
new file mode 100644
--- /dev/null
+++ b/drivers/scsi/qla4xxx/ql4_dbg.h
@@ -0,0 +1,119 @@
+/*
+ * Copyright (c) 2003-2005 QLogic Corporation
+ * QLogic Linux iSCSI Driver
+ *
+ * This program includes a device driver for Linux 2.6 that may be
+ * distributed with QLogic hardware specific firmware binary file.
+ * You may modify and redistribute the device driver code under the
+ * GNU General Public License as published by the Free Software
+ * Foundation (version 2 or a later version) and/or under the
+ * following terms, as applicable:
+ *
+ * 1. Redistribution of source code must retain the above
+ * copyright notice, this list of conditions and the
+ * following disclaimer.
+ *
+ * 2. Redistribution 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 QLogic Corporation may not be used to
+ * endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * You may redistribute the hardware specific firmware binary file
+ * under the following terms:
+ *
+ * 1. Redistribution of source code (only if applicable),
+ * must retain the above copyright notice, this list of
+ * conditions and the following disclaimer.
+ *
+ * 2. Redistribution 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 QLogic Corporation may not be used to
+ * endorse or promote products derived from this software
+ * without specific prior written permission
+ *
+ * REGARDLESS OF WHAT LICENSING MECHANISM IS USED OR APPLICABLE,
+ * THIS PROGRAM IS PROVIDED BY QLOGIC CORPORATION "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.
+ *
+ * USER ACKNOWLEDGES AND AGREES THAT USE OF THIS PROGRAM WILL NOT
+ * CREATE OR GIVE GROUNDS FOR A LICENSE BY IMPLICATION, ESTOPPEL, OR
+ * OTHERWISE IN ANY INTELLECTUAL PROPERTY RIGHTS (PATENT, COPYRIGHT,
+ * TRADE SECRET, MASK WORK, OR OTHER PROPRIETARY RIGHT) EMBODIED IN
+ * ANY OTHER QLOGIC HARDWARE OR SOFTWARE EITHER SOLELY OR IN
+ * COMBINATION WITH THIS PROGRAM.
+ */
+
+/*
+ * Driver debug definitions.
+ */
+/* #define QL_DEBUG */ /* DEBUG messages */
+/* #define QL_DEBUG_LEVEL_3 */ /* Output function tracing */
+/* #define QL_DEBUG_LEVEL_4 */
+/* #define QL_DEBUG_LEVEL_5 */
+/* #define QL_DEBUG_LEVEL_9 */
+
+#define QL_DEBUG_LEVEL_2 /* ALways enable error messagess */
+#if defined(QL_DEBUG)
+#define DEBUG(x) do {x;} while (0);
+#else
+#define DEBUG(x) do {} while (0);
+#endif
+
+#if defined(QL_DEBUG_LEVEL_2)
+#define DEBUG2(x) do {if(extended_error_logging == 2) x;} while (0);
+#define DEBUG2_3(x) do {x;} while (0);
+#else /* */
+#define DEBUG2(x) do {} while (0);
+#endif /* */
+
+#if defined(QL_DEBUG_LEVEL_3)
+#define DEBUG3(x) do {if(extended_error_logging == 3) x;} while (0);
+#else /* */
+#define DEBUG3(x) do {} while (0);
+#if !defined(QL_DEBUG_LEVEL_2)
+#define DEBUG2_3(x) do {} while (0);
+#endif /* */
+#endif /* */
+#if defined(QL_DEBUG_LEVEL_4)
+#define DEBUG4(x) do {x;} while (0);
+#else /* */
+#define DEBUG4(x) do {} while (0);
+#endif /* */
+
+#if defined(QL_DEBUG_LEVEL_5)
+#define DEBUG5(x) do {x;} while (0);
+#else /* */
+#define DEBUG5(x) do {} while (0);
+#endif /* */
+
+#if defined(QL_DEBUG_LEVEL_9)
+#define DEBUG9(x) do {x;} while (0);
+#else /* */
+#define DEBUG9(x) do {} while (0);
+#endif /* */
+
+/*
+ * Debug Print Routines.
+ */
+void qla4xxx_print_scsi_cmd(struct scsi_cmnd *cmd);
+void __dump_registers(scsi_qla_host_t * ha);
+void qla4xxx_dump_mbox_registers(scsi_qla_host_t * ha);
+void qla4xxx_dump_registers(scsi_qla_host_t * ha);
+void qla4xxx_dump_buffer(uint8_t * b, uint32_t size);
diff --git a/drivers/scsi/qla4xxx/ql4_nvram.c b/drivers/scsi/qla4xxx/ql4_nvram.c
new file mode 100644
--- /dev/null
+++ b/drivers/scsi/qla4xxx/ql4_nvram.c
@@ -0,0 +1,264 @@
+/*
+ * Copyright (c) 2003-2005 QLogic Corporation
+ * QLogic Linux iSCSI Driver
+ *
+ * This program includes a device driver for Linux 2.6 that may be
+ * distributed with QLogic hardware specific firmware binary file.
+ * You may modify and redistribute the device driver code under the
+ * GNU General Public License as published by the Free Software
+ * Foundation (version 2 or a later version) and/or under the
+ * following terms, as applicable:
+ *
+ * 1. Redistribution of source code must retain the above
+ * copyright notice, this list of conditions and the
+ * following disclaimer.
+ *
+ * 2. Redistribution 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 QLogic Corporation may not be used to
+ * endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * You may redistribute the hardware specific firmware binary file
+ * under the following terms:
+ *
+ * 1. Redistribution of source code (only if applicable),
+ * must retain the above copyright notice, this list of
+ * conditions and the following disclaimer.
+ *
+ * 2. Redistribution 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 QLogic Corporation may not be used to
+ * endorse or promote products derived from this software
+ * without specific prior written permission
+ *
+ * REGARDLESS OF WHAT LICENSING MECHANISM IS USED OR APPLICABLE,
+ * THIS PROGRAM IS PROVIDED BY QLOGIC CORPORATION "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.
+ *
+ * USER ACKNOWLEDGES AND AGREES THAT USE OF THIS PROGRAM WILL NOT
+ * CREATE OR GIVE GROUNDS FOR A LICENSE BY IMPLICATION, ESTOPPEL, OR
+ * OTHERWISE IN ANY INTELLECTUAL PROPERTY RIGHTS (PATENT, COPYRIGHT,
+ * TRADE SECRET, MASK WORK, OR OTHER PROPRIETARY RIGHT) EMBODIED IN
+ * ANY OTHER QLOGIC HARDWARE OR SOFTWARE EITHER SOLELY OR IN
+ * COMBINATION WITH THIS PROGRAM.
+ */
+
+#include "ql4_def.h"
+
+#define EEPROM_SIZE(ha) \
+ (IS_QLA4022(ha) ? FM93C86A_SIZE_16 : FM93C66A_SIZE_16)
+#define EEPROM_NO_ADDR_BITS(ha) \
+ (IS_QLA4022(ha) ? FM93C86A_NO_ADDR_BITS_16 : FM93C56A_NO_ADDR_BITS_16)
+#define EEPROM_NO_DATA_BITS(ha) FM93C56A_DATA_BITS_16
+
+int eepromCmdData = 0;
+
+static int
+FM93C56A_Select(scsi_qla_host_t * ha)
+{
+ DEBUG5(printk(KERN_ERR "FM93C56A_Select:\n"));
+
+ eepromCmdData = AUBURN_EEPROM_CS_1 | 0x000f0000;
+ WRT_REG_DWORD(ISP_NVRAM(ha), eepromCmdData);
+ PCI_POSTING(ISP_NVRAM(ha));
+ return 1;
+}
+
+static int
+FM93C56A_Cmd(scsi_qla_host_t * ha, int cmd, int addr)
+{
+ int i;
+ int mask;
+ int dataBit;
+ int previousBit;
+
+ /* Clock in a zero, then do the start bit. */
+ WRT_REG_DWORD(ISP_NVRAM(ha), eepromCmdData | AUBURN_EEPROM_DO_1);
+ WRT_REG_DWORD(ISP_NVRAM(ha), eepromCmdData | AUBURN_EEPROM_DO_1 |
+ AUBURN_EEPROM_CLK_RISE);
+ WRT_REG_DWORD(ISP_NVRAM(ha), eepromCmdData | AUBURN_EEPROM_DO_1 |
+ AUBURN_EEPROM_CLK_FALL);
+ PCI_POSTING(ISP_NVRAM(ha));
+ mask = 1 << (FM93C56A_CMD_BITS - 1);
+
+ /* Force the previous data bit to be different. */
+ previousBit = 0xffff;
+ for (i = 0; i < FM93C56A_CMD_BITS; i++) {
+ dataBit =
+ (cmd & mask) ? AUBURN_EEPROM_DO_1 : AUBURN_EEPROM_DO_0;
+ if (previousBit != dataBit) {
+
+ /*
+ * If the bit changed, then change the DO state to
+ * match.
+ */
+ WRT_REG_DWORD(ISP_NVRAM(ha), eepromCmdData | dataBit);
+ previousBit = dataBit;
+ }
+ WRT_REG_DWORD(ISP_NVRAM(ha), eepromCmdData | dataBit |
+ AUBURN_EEPROM_CLK_RISE);
+ WRT_REG_DWORD(ISP_NVRAM(ha), eepromCmdData | dataBit |
+ AUBURN_EEPROM_CLK_FALL);
+ PCI_POSTING(ISP_NVRAM(ha));
+ cmd = cmd << 1;
+ }
+ mask = 1 << (EEPROM_NO_ADDR_BITS(ha) - 1);
+
+ /* Force the previous data bit to be different. */
+ previousBit = 0xffff;
+ for (i = 0; i < EEPROM_NO_ADDR_BITS(ha); i++) {
+ dataBit = addr & mask ? AUBURN_EEPROM_DO_1 : AUBURN_EEPROM_DO_0;
+ if (previousBit != dataBit) {
+ /*
+ * If the bit changed, then change the DO state to
+ * match.
+ */
+ WRT_REG_DWORD(ISP_NVRAM(ha), eepromCmdData | dataBit);
+ previousBit = dataBit;
+ }
+ WRT_REG_DWORD(ISP_NVRAM(ha), eepromCmdData | dataBit |
+ AUBURN_EEPROM_CLK_RISE);
+ WRT_REG_DWORD(ISP_NVRAM(ha), eepromCmdData | dataBit |
+ AUBURN_EEPROM_CLK_FALL);
+ PCI_POSTING(ISP_NVRAM(ha));
+ addr = addr << 1;
+ }
+ return 1;
+}
+
+static int
+FM93C56A_Deselect(scsi_qla_host_t * ha)
+{
+ eepromCmdData = AUBURN_EEPROM_CS_0 | 0x000f0000;
+ WRT_REG_DWORD(ISP_NVRAM(ha), eepromCmdData);
+ PCI_POSTING(ISP_NVRAM(ha));
+ return 1;
+}
+
+static int
+FM93C56A_DataIn(scsi_qla_host_t * ha, unsigned short *value)
+{
+ int i;
+ int data = 0;
+ int dataBit;
+
+ /* Read the data bits
+ * The first bit is a dummy. Clock right over it. */
+ for (i = 0; i < EEPROM_NO_DATA_BITS(ha); i++) {
+ WRT_REG_DWORD(ISP_NVRAM(ha), eepromCmdData |
+ AUBURN_EEPROM_CLK_RISE);
+ WRT_REG_DWORD(ISP_NVRAM(ha), eepromCmdData |
+ AUBURN_EEPROM_CLK_FALL);
+ dataBit =
+ (RD_REG_DWORD(ISP_NVRAM(ha)) & AUBURN_EEPROM_DI_1) ? 1 : 0;
+ data = (data << 1) | dataBit;
+ }
+
+ *value = data;
+ return 1;
+}
+
+static int
+EEPROM_ReadWord(int eepromAddr, u16 * value, scsi_qla_host_t * ha)
+{
+ FM93C56A_Select(ha);
+ FM93C56A_Cmd(ha, FM93C56A_READ, eepromAddr);
+ FM93C56A_DataIn(ha, value);
+ FM93C56A_Deselect(ha);
+ return 1;
+}
+
+/* Hardware_lock must be set before calling */
+u16
+RD_NVRAM_WORD(scsi_qla_host_t * ha, int offset)
+{
+ u16 val;
+
+ /* NOTE: NVRAM uses half-word addresses */
+ EEPROM_ReadWord(offset, &val, ha);
+ return val;
+}
+
+int
+qla4xxx_is_NVRAM_configuration_valid(scsi_qla_host_t * ha)
+{
+ int status = QLA_ERROR;
+ uint16_t checksum = 0;
+ uint32_t index;
+ unsigned long flags;
+
+ spin_lock_irqsave(&ha->hardware_lock, flags);
+ for (index = 0; index < EEPROM_SIZE(ha); index++)
+ checksum += RD_NVRAM_WORD(ha, index);
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
+
+ if (checksum == 0)
+ status = QLA_SUCCESS;
+
+ return status;
+}
+
+/*************************************************************************
+ *
+ * Hardware Semaphore routines
+ *
+ *************************************************************************/
+int
+ql4xxx_sem_spinlock(scsi_qla_host_t * ha, u32 sem_mask, u32 sem_bits)
+{
+ uint32_t value;
+ DEBUG2(printk("scsi%ld : Trying to get SEM lock - mask= 0x%x, code = "
+ "0x%x\n", ha->host_no, sem_mask, sem_bits));
+ while (1) {
+ WRT_REG_DWORD(ISP_SEMAPHORE(ha), (sem_mask | sem_bits));
+ value = RD_REG_DWORD(ISP_SEMAPHORE(ha));
+ if ((value & (sem_mask >> 16)) == sem_bits) {
+ DEBUG2(printk("scsi%ld : Got SEM LOCK - mask= 0x%x, "
+ "code = 0x%x\n", ha->host_no, sem_mask, sem_bits));
+ break;
+ }
+ }
+ return 1;
+}
+
+void
+ql4xxx_sem_unlock(scsi_qla_host_t * ha, u32 sem_mask)
+{
+ WRT_REG_DWORD(ISP_SEMAPHORE(ha), sem_mask);
+ PCI_POSTING(ISP_SEMAPHORE(ha));
+ DEBUG2(printk("scsi%ld : UNLOCK SEM - mask= 0x%x\n", ha->host_no,
+ sem_mask));
+}
+
+int
+ql4xxx_sem_lock(scsi_qla_host_t * ha, u32 sem_mask, u32 sem_bits)
+{
+ uint32_t value;
+
+ WRT_REG_DWORD(ISP_SEMAPHORE(ha), (sem_mask | sem_bits));
+ value = RD_REG_DWORD(ISP_SEMAPHORE(ha));
+ if ((value & (sem_mask >> 16)) == sem_bits) {
+ DEBUG2(printk("scsi%ld : Got SEM LOCK - mask= 0x%x, code = "
+ "0x%x, sema code=0x%x\n", ha->host_no, sem_mask, sem_bits,
+ value));
+ return 1;
+ }
+ return 0;
+}
diff --git a/drivers/scsi/qla4xxx/ql4_nvram.h b/drivers/scsi/qla4xxx/ql4_nvram.h
new file mode 100644
--- /dev/null
+++ b/drivers/scsi/qla4xxx/ql4_nvram.h
@@ -0,0 +1,341 @@
+/*
+ * Copyright (c) 2003-2005 QLogic Corporation
+ * QLogic Linux iSCSI Driver
+ *
+ * This program includes a device driver for Linux 2.6 that may be
+ * distributed with QLogic hardware specific firmware binary file.
+ * You may modify and redistribute the device driver code under the
+ * GNU General Public License as published by the Free Software
+ * Foundation (version 2 or a later version) and/or under the
+ * following terms, as applicable:
+ *
+ * 1. Redistribution of source code must retain the above
+ * copyright notice, this list of conditions and the
+ * following disclaimer.
+ *
+ * 2. Redistribution 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 QLogic Corporation may not be used to
+ * endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * You may redistribute the hardware specific firmware binary file
+ * under the following terms:
+ *
+ * 1. Redistribution of source code (only if applicable),
+ * must retain the above copyright notice, this list of
+ * conditions and the following disclaimer.
+ *
+ * 2. Redistribution 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 QLogic Corporation may not be used to
+ * endorse or promote products derived from this software
+ * without specific prior written permission
+ *
+ * REGARDLESS OF WHAT LICENSING MECHANISM IS USED OR APPLICABLE,
+ * THIS PROGRAM IS PROVIDED BY QLOGIC CORPORATION "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.
+ *
+ * USER ACKNOWLEDGES AND AGREES THAT USE OF THIS PROGRAM WILL NOT
+ * CREATE OR GIVE GROUNDS FOR A LICENSE BY IMPLICATION, ESTOPPEL, OR
+ * OTHERWISE IN ANY INTELLECTUAL PROPERTY RIGHTS (PATENT, COPYRIGHT,
+ * TRADE SECRET, MASK WORK, OR OTHER PROPRIETARY RIGHT) EMBODIED IN
+ * ANY OTHER QLOGIC HARDWARE OR SOFTWARE EITHER SOLELY OR IN
+ * COMBINATION WITH THIS PROGRAM.
+ */
+
+#ifndef _QL2XNVRM_H_
+#define _QL2XNVRM_H_
+
+//
+// AM29LV Flash definitions
+//
+#define FM93C56A_SIZE_8 0x100
+#define FM93C56A_SIZE_16 0x80
+#define FM93C66A_SIZE_8 0x200
+#define FM93C66A_SIZE_16 0x100 /* 4010 */
+#define FM93C86A_SIZE_16 0x400 /* 4022 */
+
+#define FM93C56A_START 0x1
+
+// Commands
+#define FM93C56A_READ 0x2
+#define FM93C56A_WEN 0x0
+#define FM93C56A_WRITE 0x1
+#define FM93C56A_WRITE_ALL 0x0
+#define FM93C56A_WDS 0x0
+#define FM93C56A_ERASE 0x3
+#define FM93C56A_ERASE_ALL 0x0
+
+// Command Extentions
+#define FM93C56A_WEN_EXT 0x3
+#define FM93C56A_WRITE_ALL_EXT 0x1
+#define FM93C56A_WDS_EXT 0x0
+#define FM93C56A_ERASE_ALL_EXT 0x2
+
+// Address Bits
+#define FM93C56A_NO_ADDR_BITS_16 8 /* 4010 */
+#define FM93C56A_NO_ADDR_BITS_8 9 /* 4010 */
+#define FM93C86A_NO_ADDR_BITS_16 10 /* 4022 */
+
+// Data Bits
+#define FM93C56A_DATA_BITS_16 16
+#define FM93C56A_DATA_BITS_8 8
+
+// Special Bits
+#define FM93C56A_READ_DUMMY_BITS 1
+#define FM93C56A_READY 0
+#define FM93C56A_BUSY 1
+#define FM93C56A_CMD_BITS 2
+
+// Auburn Bits
+#define AUBURN_EEPROM_DI 0x8
+#define AUBURN_EEPROM_DI_0 0x0
+#define AUBURN_EEPROM_DI_1 0x8
+#define AUBURN_EEPROM_DO 0x4
+#define AUBURN_EEPROM_DO_0 0x0
+#define AUBURN_EEPROM_DO_1 0x4
+#define AUBURN_EEPROM_CS 0x2
+#define AUBURN_EEPROM_CS_0 0x0
+#define AUBURN_EEPROM_CS_1 0x2
+#define AUBURN_EEPROM_CLK_RISE 0x1
+#define AUBURN_EEPROM_CLK_FALL 0x0
+
+//
+// EEPROM format
+//
+typedef struct _BIOS_PARAMS {
+ uint16_t SpinUpDelay:1;
+ uint16_t BIOSDisable:1;
+ uint16_t MMAPEnable:1;
+ uint16_t BootEnable:1;
+ uint16_t Reserved0:12;
+ uint8_t bootID0:7;
+ uint8_t bootID0Valid:1;
+ uint8_t bootLUN0[8];
+ uint8_t bootID1:7;
+ uint8_t bootID1Valid:1;
+ uint8_t bootLUN1[8];
+ uint16_t MaxLunsPerTarget;
+ uint8_t Reserved1[10];
+} BIOS_PARAMS, *PBIOS_PARAMS;
+typedef struct _EEPROM_PORT_CFG {
+
+ // MTU MAC 0
+ u16 etherMtu_mac;
+
+ // Flow Control MAC 0
+ u16 pauseThreshold_mac;
+ u16 resumeThreshold_mac;
+ u16 reserved[13];
+} EEPROM_PORT_CFG, *PEEPROM_PORT_CFG;
+typedef struct _EEPROM_FUNCTION_CFG {
+ u8 reserved[30];
+
+ // MAC ADDR
+ u8 macAddress[6];
+ u8 macAddressSecondary[6];
+ u16 subsysVendorId;
+ u16 subsysDeviceId;
+} EEPROM_FUNCTION_CFG;
+typedef struct {
+ union {
+ struct { /* isp4010 */
+ u8 asic_id[4]; // x00
+ u8 version; // x04
+ u8 reserved; // x05
+ u16 board_id; // x06
+# define EEPROM_BOARDID_ELDORADO 1
+# define EEPROM_BOARDID_PLACER 2
+
+# define EEPROM_SERIAL_NUM_SIZE 16
+ u8 serial_number[EEPROM_SERIAL_NUM_SIZE]; // x08
+
+ // ExtHwConfig:
+ // Offset = 24bytes
+ //
+ // | SSRAM Size| |ST|PD|SDRAM SZ| W| B| SP | |
+ // |15|14|13|12|11|10| 9| 8 | 7| 6| 5| 4| 3| 2| 1| 0|
+ // +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
+ u16 ext_hw_conf; // x18
+ u8 mac0[6]; // x1A
+ u8 mac1[6]; // x20
+ u8 mac2[6]; // x26
+ u8 mac3[6]; // x2C
+ u16 etherMtu; // x32
+ u16 macConfig; // x34
+#define MAC_CONFIG_ENABLE_ANEG 0x0001
+#define MAC_CONFIG_ENABLE_PAUSE 0x0002
+ u16 phyConfig; // x36
+#define PHY_CONFIG_PHY_ADDR_MASK 0x1f
+#define PHY_CONFIG_ENABLE_FW_MANAGEMENT_MASK 0x20
+ u16 topcat; // x38
+#define TOPCAT_PRESENT 0x0100
+#define TOPCAT_MASK 0xFF00
+
+# define EEPROM_UNUSED_1_SIZE 2
+ u8 unused_1[EEPROM_UNUSED_1_SIZE]; // x3A
+ u16 bufletSize; // x3C
+ u16 bufletCount; // x3E
+ u16 bufletPauseThreshold; // x40
+ u16 tcpWindowThreshold50; // x42
+ u16 tcpWindowThreshold25; // x44
+ u16 tcpWindowThreshold0; // x46
+ u16 ipHashTableBaseHi; // x48
+ u16 ipHashTableBaseLo; // x4A
+ u16 ipHashTableSize; // x4C
+ u16 tcpHashTableBaseHi; // x4E
+ u16 tcpHashTableBaseLo; // x50
+ u16 tcpHashTableSize; // x52
+ u16 ncbTableBaseHi; // x54
+ u16 ncbTableBaseLo; // x56
+ u16 ncbTableSize; // x58
+ u16 drbTableBaseHi; // x5A
+ u16 drbTableBaseLo; // x5C
+ u16 drbTableSize; // x5E
+
+# define EEPROM_UNUSED_2_SIZE 4
+ u8 unused_2[EEPROM_UNUSED_2_SIZE]; // x60
+ u16 ipReassemblyTimeout; // x64
+ u16 tcpMaxWindowSizeHi; // x66
+ u16 tcpMaxWindowSizeLo; // x68
+ u32 net_ip_addr0; // x6A /* Added for TOE
functionality. */
+ u32 net_ip_addr1; // x6E
+ u32 scsi_ip_addr0; // x72
+ u32 scsi_ip_addr1; // x76
+# define EEPROM_UNUSED_3_SIZE 128 /* changed from 144 to account for ip
addresses */
+ u8 unused_3[EEPROM_UNUSED_3_SIZE]; // x7A
+ u16 subsysVendorId_f0; // xFA
+ u16 subsysDeviceId_f0; // xFC
+
+ // Address = 0x7F
+# define FM93C56A_SIGNATURE 0x9356
+# define FM93C66A_SIGNATURE 0x9366
+ u16 signature; // xFE
+
+# define EEPROM_UNUSED_4_SIZE 250
+ u8 unused_4[EEPROM_UNUSED_4_SIZE]; // x100
+ u16 subsysVendorId_f1; // x1FA
+ u16 subsysDeviceId_f1; // x1FC
+ u16 checksum; // x1FE
+ } __attribute__ ((packed)) isp4010;
+ struct { /* isp4022 */
+ u8 asicId[4]; // x00
+ u8 version; // x04
+ u8 reserved_5; // x05
+ u16 boardId; // x06
+ u8 boardIdStr[16]; // x08
+ u8 serialNumber[16]; // x18
+
+ // External Hardware Configuration
+ u16 ext_hw_conf; // x28
+
+ // MAC 0 CONFIGURATION
+ EEPROM_PORT_CFG macCfg_port0; // x2A
+
+ // MAC 1 CONFIGURATION
+ EEPROM_PORT_CFG macCfg_port1; // x4A
+
+ // DDR SDRAM Configuration
+ u16 bufletSize; // x6A
+ u16 bufletCount; // x6C
+ u16 tcpWindowThreshold50; // x6E
+ u16 tcpWindowThreshold25; // x70
+ u16 tcpWindowThreshold0; // x72
+ u16 ipHashTableBaseHi; // x74
+ u16 ipHashTableBaseLo; // x76
+ u16 ipHashTableSize; // x78
+ u16 tcpHashTableBaseHi; // x7A
+ u16 tcpHashTableBaseLo; // x7C
+ u16 tcpHashTableSize; // x7E
+ u16 ncbTableBaseHi; // x80
+ u16 ncbTableBaseLo; // x82
+ u16 ncbTableSize; // x84
+ u16 drbTableBaseHi; // x86
+ u16 drbTableBaseLo; // x88
+ u16 drbTableSize; // x8A
+ u16 reserved_142[4]; // x8C
+
+ // TCP/IP Parameters
+ u16 ipReassemblyTimeout; // x94
+ u16 tcpMaxWindowSize; // x96
+ u16 ipSecurity; // x98
+ u8 reserved_156[294]; // x9A
+ u16 qDebug[8]; // QLOGIC USE ONLY x1C0
+ EEPROM_FUNCTION_CFG funcCfg_fn0; // x1D0
+ u16 reserved_510; // x1FE
+
+ // Address = 512
+ u8 oemSpace[432]; // x200
+ BIOS_PARAMS sBIOSParams_fn1; // x3B0
+ EEPROM_FUNCTION_CFG funcCfg_fn1; // x3D0
+ u16 reserved_1022; // x3FE
+
+ // Address = 1024
+ u8 reserved_1024[464]; // x400
+ EEPROM_FUNCTION_CFG funcCfg_fn2; // x5D0
+ u16 reserved_1534; // x5FE
+
+ // Address = 1536
+ u8 reserved_1536[432]; // x600
+ BIOS_PARAMS sBIOSParams_fn3; // x7B0
+ EEPROM_FUNCTION_CFG funcCfg_fn3; // x7D0
+ u16 checksum; // x7FE
+ } __attribute__ ((packed)) isp4022;
+ };
+} eeprom_data_t;
+
+#define EEPROM_EXT_HW_CONF_OFFSET() \
+ (IS_QLA4022(ha) ? \
+ offsetof(eeprom_data_t, isp4022.ext_hw_conf) / 2 : \
+ offsetof(eeprom_data_t, isp4010.ext_hw_conf) / 2)
+/*************************************************************************
+ *
+ * Hardware Semaphore
+ *
+ *************************************************************************/
+#if 0
+//
+// Semaphore register definitions
+//
+#define SEM_AVAILABLE 0x00
+#define SEM_OWNER_FIRMWARE 0x01
+#define SEM_OWNER_STORAGE 0x02
+#define SEM_OWNER_NETWORK 0x03
+
+//
+// Private Semaphore definitions
+//
+typedef enum { SEM_HW_LOCK, SEM_GPO, SEM_SDRAM_INIT, SEM_PHY_GBIC, SEM_NVRAM,
SEM_FLASH, SEM_COUNT // Not a real semaphore, just indicates how many there
are
+} ISP4XXX_SEMAPHORE;
+typedef struct {
+ uint32_t semId;
+ uint32_t semShift;
+} isp4xxxSemInfo_t;
+
+#define SEM_MASK 0x3
+
+/* Wait flag defines -- specifies type of wait to acquire semaphore */
+#define SEM_FLG_NO_WAIT 0
+#define SEM_FLG_WAIT_FOREVER 1
+#define SEM_FLG_TIMED_WAIT 2
+
+#endif /* */
+
+#endif // _QL2XNVRM_H_
--
Andrew Vasquez
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