diff options
Diffstat (limited to 'drivers/net/enic/vnic_devcmd.h')
| -rw-r--r-- | drivers/net/enic/vnic_devcmd.h | 38 |
1 files changed, 36 insertions, 2 deletions
diff --git a/drivers/net/enic/vnic_devcmd.h b/drivers/net/enic/vnic_devcmd.h index 9abb3d51dea..d833a071bac 100644 --- a/drivers/net/enic/vnic_devcmd.h +++ b/drivers/net/enic/vnic_devcmd.h @@ -80,8 +80,34 @@ enum vnic_devcmd_cmd { CMD_NONE = _CMDC(_CMD_DIR_NONE, _CMD_VTYPE_NONE, 0), - /* mcpu fw info in mem: (u64)a0=paddr to struct vnic_devcmd_fw_info */ - CMD_MCPU_FW_INFO = _CMDC(_CMD_DIR_WRITE, _CMD_VTYPE_ALL, 1), + /* + * mcpu fw info in mem: + * in: + * (u64)a0=paddr to struct vnic_devcmd_fw_info + * action: + * Fills in struct vnic_devcmd_fw_info (128 bytes) + * note: + * An old definition of CMD_MCPU_FW_INFO + */ + CMD_MCPU_FW_INFO_OLD = _CMDC(_CMD_DIR_WRITE, _CMD_VTYPE_ALL, 1), + + /* + * mcpu fw info in mem: + * in: + * (u64)a0=paddr to struct vnic_devcmd_fw_info + * (u16)a1=size of the structure + * out: + * (u16)a1=0 for in:a1 = 0, + * data size actually written for other values. + * action: + * Fills in first 128 bytes of vnic_devcmd_fw_info for in:a1 = 0, + * first in:a1 bytes for 0 < in:a1 <= 132, + * 132 bytes for other values of in:a1. + * note: + * CMD_MCPU_FW_INFO and CMD_MCPU_FW_INFO_OLD have the same enum 1 + * for source compatibility. + */ + CMD_MCPU_FW_INFO = _CMDC(_CMD_DIR_RW, _CMD_VTYPE_ALL, 1), /* dev-specific block member: * in: (u16)a0=offset,(u8)a1=size @@ -291,11 +317,19 @@ enum vnic_devcmd_error { ERR_EMAXRES = 10, }; +/* + * note: hw_version and asic_rev refer to the same thing, + * but have different formats. hw_version is + * a 32-byte string (e.g. "A2") and asic_rev is + * a 16-bit integer (e.g. 0xA2). + */ struct vnic_devcmd_fw_info { char fw_version[32]; char fw_build[32]; char hw_version[32]; char hw_serial_number[32]; + u16 asic_type; + u16 asic_rev; }; struct vnic_devcmd_notify { |