[SCSI] qla2xxx: Add ISP82XX support.

Enhanced the driver to support new FCoE host bus adapter.

Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

1 files changed, 85 insertions, 0 deletions

diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index 5efd4c0..cff5a4a 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -44,6 +44,7 @@ extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *);
 extern void qla2x00_update_fcports(scsi_qla_host_t *);
 
 extern int qla2x00_abort_isp(scsi_qla_host_t *);
+extern void qla2x00_abort_isp_cleanup(scsi_qla_host_t *);
 
 extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *);
 
@@ -79,6 +80,9 @@ extern int ql2xmaxqueues;
 extern int ql2xmultique_tag;
 extern int ql2xfwloadbin;
 extern int ql2xetsenable;
+extern int ql2xshiftctondsd;
+extern int ql2xdbwr;
+extern int ql2xdontresethba;
 
 extern int qla2x00_loop_reset(scsi_qla_host_t *);
 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
@@ -135,6 +139,7 @@ extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
 
 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
+extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
 
 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
@@ -157,6 +162,9 @@ int __qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
 						uint16_t, uint16_t, uint8_t);
 extern int qla2x00_start_sp(srb_t *);
 extern void qla2x00_ctx_sp_free(srb_t *);
+extern uint16_t qla24xx_calc_iocbs(uint16_t);
+extern void qla24xx_build_scsi_iocbs(srb_t *, struct cmd_type_7 *, uint16_t);
+
 
 /*
  * Global Function Prototypes in qla_mbx.c source file.
@@ -343,6 +351,7 @@ qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
 extern void qla2x00_free_irqs(scsi_qla_host_t *);
 
+extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 /*
  * Global Function Prototypes in qla_sup.c source file.
  */
@@ -466,6 +475,82 @@ extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 
+/* qla82xx related functions */
+
+/* PCI related functions */
+extern int qla82xx_pci_config(struct scsi_qla_host *);
+extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
+extern int qla82xx_pci_mem_write_2M(struct qla_hw_data *, u64, void *, int);
+extern char *qla82xx_pci_info_str(struct scsi_qla_host *, char *);
+extern int qla82xx_pci_region_offset(struct pci_dev *, int);
+extern int qla82xx_pci_region_len(struct pci_dev *, int);
+extern int qla82xx_iospace_config(struct qla_hw_data *);
+
+/* Initialization related functions */
+extern void qla82xx_reset_chip(struct scsi_qla_host *);
+extern void qla82xx_config_rings(struct scsi_qla_host *);
+extern int qla82xx_nvram_config(struct scsi_qla_host *);
+extern int qla82xx_pinit_from_rom(scsi_qla_host_t *);
+extern int qla82xx_load_firmware(scsi_qla_host_t *);
+extern int qla82xx_reset_hw(scsi_qla_host_t *);
+extern int qla82xx_load_risc_blob(scsi_qla_host_t *, uint32_t *);
+extern void qla82xx_watchdog(scsi_qla_host_t *);
+
+/* Firmware and flash related functions */
+extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
+extern uint8_t *qla82xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
+    uint32_t, uint32_t);
+extern int qla82xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
+    uint32_t, uint32_t);
+
+/* Mailbox related functions */
+extern int qla82xx_abort_isp(scsi_qla_host_t *);
+extern int qla82xx_restart_isp(scsi_qla_host_t *);
+
+/* IOCB related functions */
+extern int qla82xx_start_scsi(srb_t *);
+
+/* Interrupt related */
+extern irqreturn_t qla82xx_intr_handler(int, void *);
+extern irqreturn_t qla82xx_msi_handler(int, void *);
+extern irqreturn_t qla82xx_msix_default(int, void *);
+extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
+extern void qla82xx_enable_intrs(struct qla_hw_data *);
+extern void qla82xx_disable_intrs(struct qla_hw_data *);
+extern void qla82xx_mbx_completion(scsi_qla_host_t *, uint16_t);
+extern void qla82xx_poll(int, void *);
+extern void qla82xx_init_flags(struct qla_hw_data *);
+
+/* ISP 8021 hardware related */
+extern int qla82xx_crb_win_lock(struct qla_hw_data *);
+extern void qla82xx_crb_win_unlock(struct qla_hw_data *);
+extern int qla82xx_pci_get_crb_addr_2M(struct qla_hw_data *, ulong *);
+extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
+extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
+extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
+extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
+extern int qla82xx_check_for_bad_spd(struct qla_hw_data *);
+extern int qla82xx_load_fw(scsi_qla_host_t *);
+extern int qla82xx_rom_lock(struct qla_hw_data *);
+extern void qla82xx_rom_unlock(struct qla_hw_data *);
+extern int qla82xx_rom_fast_read(struct qla_hw_data *, int , int *);
+extern int qla82xx_do_rom_fast_read(struct qla_hw_data *, int, int *);
+extern unsigned long qla82xx_decode_crb_addr(unsigned long);
+
+/* ISP 8021 IDC */
+extern void qla82xx_clear_drv_active(struct qla_hw_data *);
+extern int qla82xx_idc_lock(struct qla_hw_data *);
+extern void qla82xx_idc_unlock(struct qla_hw_data *);
+extern int qla82xx_device_state_handler(scsi_qla_host_t *);
+
+extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *,
+    size_t, char *);
+extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
+extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
+extern void qla82xx_start_iocbs(srb_t *);
+extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
+extern void qla82xx_wait_for_pending_commands(scsi_qla_host_t *);
+
 /* BSG related functions */
 extern int qla24xx_bsg_request(struct fc_bsg_job *);
 extern int qla24xx_bsg_timeout(struct fc_bsg_job *);