From: Krishna Gudipati <kgudipat@xxxxxxxxxxx>
Change details:
- Added support to configure and query the flash boot partitions.
Signed-off-by: Krishna Gudipati <kgudipat@xxxxxxxxxxx>
---
drivers/scsi/bfa/bfa_defs.h | 23 ++++++++
drivers/scsi/bfa/bfad_bsg.c | 124 +++++++++++++++++++++++++++++++++++++++++++
drivers/scsi/bfa/bfad_bsg.h | 26 +++++++++
3 files changed, 173 insertions(+), 0 deletions(-)
diff --git a/drivers/scsi/bfa/bfa_defs.h b/drivers/scsi/bfa/bfa_defs.h
index 2dc4b6f..75b9d91 100644
--- a/drivers/scsi/bfa/bfa_defs.h
+++ b/drivers/scsi/bfa/bfa_defs.h
@@ -656,6 +656,20 @@ struct bfa_boot_bootlun_s {
/*
* BOOT boot configuraton
*/
+struct bfa_boot_cfg_s {
+ u8 version;
+ u8 rsvd1;
+ u16 chksum;
+ u8 enable; /* enable/disable SAN boot */
+ u8 speed; /* boot speed settings */
+ u8 topology; /* boot topology setting */
+ u8 bootopt; /* bfa_boot_bootopt_t */
+ u32 nbluns; /* number of boot luns */
+ u32 rsvd2;
+ struct bfa_boot_bootlun_s blun[BFA_BOOT_BOOTLUN_MAX];
+ struct bfa_boot_bootlun_s blun_disc[BFA_BOOT_BOOTLUN_MAX];
+};
+
struct bfa_boot_pbc_s {
u8 enable; /* enable/disable SAN boot */
u8 speed; /* boot speed settings */
@@ -665,6 +679,15 @@ struct bfa_boot_pbc_s {
struct bfa_boot_bootlun_s pblun[BFA_PREBOOT_BOOTLUN_MAX];
};
+struct bfa_ethboot_cfg_s {
+ u8 version;
+ u8 rsvd1;
+ u16 chksum;
+ u8 enable; /* enable/disable Eth/PXE boot */
+ u8 rsvd2;
+ u16 vlan;
+};
+
/*
* ASIC block configuration related structures
*/
diff --git a/drivers/scsi/bfa/bfad_bsg.c b/drivers/scsi/bfa/bfad_bsg.c
index 0d920ed..f782ee4 100644
--- a/drivers/scsi/bfa/bfad_bsg.c
+++ b/drivers/scsi/bfa/bfad_bsg.c
@@ -2072,6 +2072,115 @@ out:
return 0;
}
+int
+bfad_iocmd_boot_cfg(struct bfad_s *bfad, void *cmd)
+{
+ struct bfa_bsg_boot_s *iocmd = (struct bfa_bsg_boot_s *)cmd;
+ struct bfad_hal_comp fcomp;
+ unsigned long flags;
+
+ init_completion(&fcomp.comp);
+ spin_lock_irqsave(&bfad->bfad_lock, flags);
+ iocmd->status = bfa_flash_update_part(BFA_FLASH(&bfad->bfa),
+ BFA_FLASH_PART_BOOT, PCI_FUNC(bfad->pcidev->devfn),
+ &iocmd->cfg, sizeof(struct bfa_boot_cfg_s), 0,
+ bfad_hcb_comp, &fcomp);
+ spin_unlock_irqrestore(&bfad->bfad_lock, flags);
+ if (iocmd->status != BFA_STATUS_OK)
+ goto out;
+ wait_for_completion(&fcomp.comp);
+ iocmd->status = fcomp.status;
+out:
+ return 0;
+}
+
+int
+bfad_iocmd_boot_query(struct bfad_s *bfad, void *cmd)
+{
+ struct bfa_bsg_boot_s *iocmd = (struct bfa_bsg_boot_s *)cmd;
+ struct bfad_hal_comp fcomp;
+ unsigned long flags;
+
+ init_completion(&fcomp.comp);
+ spin_lock_irqsave(&bfad->bfad_lock, flags);
+ iocmd->status = bfa_flash_read_part(BFA_FLASH(&bfad->bfa),
+ BFA_FLASH_PART_BOOT, PCI_FUNC(bfad->pcidev->devfn),
+ &iocmd->cfg, sizeof(struct bfa_boot_cfg_s), 0,
+ bfad_hcb_comp, &fcomp);
+ spin_unlock_irqrestore(&bfad->bfad_lock, flags);
+ if (iocmd->status != BFA_STATUS_OK)
+ goto out;
+ wait_for_completion(&fcomp.comp);
+ iocmd->status = fcomp.status;
+out:
+ return 0;
+}
+
+int
+bfad_iocmd_preboot_query(struct bfad_s *bfad, void *cmd)
+{
+ struct bfa_bsg_preboot_s *iocmd = (struct bfa_bsg_preboot_s *)cmd;
+ struct bfi_iocfc_cfgrsp_s *cfgrsp = bfad->bfa.iocfc.cfgrsp;
+ struct bfa_boot_pbc_s *pbcfg = &iocmd->cfg;
+ unsigned long flags;
+
+ spin_lock_irqsave(&bfad->bfad_lock, flags);
+ pbcfg->enable = cfgrsp->pbc_cfg.boot_enabled;
+ pbcfg->nbluns = cfgrsp->pbc_cfg.nbluns;
+ pbcfg->speed = cfgrsp->pbc_cfg.port_speed;
+ memcpy(pbcfg->pblun, cfgrsp->pbc_cfg.blun, sizeof(pbcfg->pblun));
+ iocmd->status = BFA_STATUS_OK;
+ spin_unlock_irqrestore(&bfad->bfad_lock, flags);
+
+ return 0;
+}
+
+int
+bfad_iocmd_ethboot_cfg(struct bfad_s *bfad, void *cmd)
+{
+ struct bfa_bsg_ethboot_s *iocmd = (struct bfa_bsg_ethboot_s *)cmd;
+ struct bfad_hal_comp fcomp;
+ unsigned long flags;
+
+ init_completion(&fcomp.comp);
+ spin_lock_irqsave(&bfad->bfad_lock, flags);
+ iocmd->status = bfa_flash_update_part(BFA_FLASH(&bfad->bfa),
+ BFA_FLASH_PART_PXECFG,
+ bfad->bfa.ioc.port_id, &iocmd->cfg,
+ sizeof(struct bfa_ethboot_cfg_s), 0,
+ bfad_hcb_comp, &fcomp);
+ spin_unlock_irqrestore(&bfad->bfad_lock, flags);
+ if (iocmd->status != BFA_STATUS_OK)
+ goto out;
+ wait_for_completion(&fcomp.comp);
+ iocmd->status = fcomp.status;
+out:
+ return 0;
+}
+
+int
+bfad_iocmd_ethboot_query(struct bfad_s *bfad, void *cmd)
+{
+ struct bfa_bsg_ethboot_s *iocmd = (struct bfa_bsg_ethboot_s *)cmd;
+ struct bfad_hal_comp fcomp;
+ unsigned long flags;
+
+ init_completion(&fcomp.comp);
+ spin_lock_irqsave(&bfad->bfad_lock, flags);
+ iocmd->status = bfa_flash_read_part(BFA_FLASH(&bfad->bfa),
+ BFA_FLASH_PART_PXECFG,
+ bfad->bfa.ioc.port_id, &iocmd->cfg,
+ sizeof(struct bfa_ethboot_cfg_s), 0,
+ bfad_hcb_comp, &fcomp);
+ spin_unlock_irqrestore(&bfad->bfad_lock, flags);
+ if (iocmd->status != BFA_STATUS_OK)
+ goto out;
+ wait_for_completion(&fcomp.comp);
+ iocmd->status = fcomp.status;
+out:
+ return 0;
+}
+
static int
bfad_iocmd_handler(struct bfad_s *bfad, unsigned int cmd, void *iocmd,
unsigned int payload_len)
@@ -2346,6 +2455,21 @@ bfad_iocmd_handler(struct bfad_s *bfad, unsigned int cmd, void *iocmd,
case IOCMD_FCPORT_RESET_STATS:
rc = bfad_iocmd_fcport_reset_stats(bfad, iocmd);
break;
+ case IOCMD_BOOT_CFG:
+ rc = bfad_iocmd_boot_cfg(bfad, iocmd);
+ break;
+ case IOCMD_BOOT_QUERY:
+ rc = bfad_iocmd_boot_query(bfad, iocmd);
+ break;
+ case IOCMD_PREBOOT_QUERY:
+ rc = bfad_iocmd_preboot_query(bfad, iocmd);
+ break;
+ case IOCMD_ETHBOOT_CFG:
+ rc = bfad_iocmd_ethboot_cfg(bfad, iocmd);
+ break;
+ case IOCMD_ETHBOOT_QUERY:
+ rc = bfad_iocmd_ethboot_query(bfad, iocmd);
+ break;
default:
rc = -EINVAL;
break;
diff --git a/drivers/scsi/bfa/bfad_bsg.h b/drivers/scsi/bfa/bfad_bsg.h
index f64f3ee..95694ce 100644
--- a/drivers/scsi/bfa/bfad_bsg.h
+++ b/drivers/scsi/bfa/bfad_bsg.h
@@ -121,6 +121,11 @@ enum {
IOCMD_ITNIM_GET_IOPROFILE,
IOCMD_FCPORT_GET_STATS,
IOCMD_FCPORT_RESET_STATS,
+ IOCMD_BOOT_CFG,
+ IOCMD_BOOT_QUERY,
+ IOCMD_PREBOOT_QUERY,
+ IOCMD_ETHBOOT_CFG,
+ IOCMD_ETHBOOT_QUERY,
};
struct bfa_bsg_gen_s {
@@ -630,6 +635,27 @@ struct bfa_bsg_vhba_attr_s {
struct bfa_vhba_attr_s attr;
};
+struct bfa_bsg_boot_s {
+ bfa_status_t status;
+ u16 bfad_num;
+ u16 rsvd;
+ struct bfa_boot_cfg_s cfg;
+};
+
+struct bfa_bsg_preboot_s {
+ bfa_status_t status;
+ u16 bfad_num;
+ u16 rsvd;
+ struct bfa_boot_pbc_s cfg;
+};
+
+struct bfa_bsg_ethboot_s {
+ bfa_status_t status;
+ u16 bfad_num;
+ u16 rsvd;
+ struct bfa_ethboot_cfg_s cfg;
+};
+
struct bfa_bsg_fcpt_s {
bfa_status_t status;
u16 vf_id;
--
1.7.3.rc1
--
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