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path: root/drivers/net/enic/vnic_devcmd.h
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Diffstat (limited to 'drivers/net/enic/vnic_devcmd.h')
-rw-r--r--drivers/net/enic/vnic_devcmd.h38
1 files changed, 36 insertions, 2 deletions
diff --git a/drivers/net/enic/vnic_devcmd.h b/drivers/net/enic/vnic_devcmd.h
index 9abb3d51dea1..d833a071bac5 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 {