diff options
Diffstat (limited to 'drivers/net/ethernet/marvell/octeon_ep/octep_ctrl_mbox.h')
| -rw-r--r-- | drivers/net/ethernet/marvell/octeon_ep/octep_ctrl_mbox.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_ctrl_mbox.h b/drivers/net/ethernet/marvell/octeon_ep/octep_ctrl_mbox.h index 9c4ff0fba6a0..6da32d40f926 100644 --- a/drivers/net/ethernet/marvell/octeon_ep/octep_ctrl_mbox.h +++ b/drivers/net/ethernet/marvell/octeon_ep/octep_ctrl_mbox.h @@ -16,10 +16,12 @@ * |reserved (4 bytes) | * |-------------------------------------------| * |host version (8 bytes) | + * | low 32 bits | * |host status (8 bytes) | * |host reserved (104 bytes) | * |-------------------------------------------| - * |fw version (8 bytes) | + * |fw version's (8 bytes) | + * | min=high 32 bits, max=low 32 bits | * |fw status (8 bytes) | * |fw reserved (104 bytes) | * |===========================================| @@ -121,6 +123,8 @@ struct octep_ctrl_mbox_q { }; struct octep_ctrl_mbox { + /* control plane version */ + u64 version; /* size of bar memory */ u32 barmem_sz; /* pointer to BAR memory */ @@ -133,6 +137,10 @@ struct octep_ctrl_mbox { struct mutex h2fq_lock; /* lock for f2hq */ struct mutex f2hq_lock; + /* Min control plane version supported by firmware */ + u32 min_fw_version; + /* Max control plane version supported by firmware */ + u32 max_fw_version; }; /* Initialize control mbox. |