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Diffstat (limited to 'drivers/net/ixgbe/ixgbe_mbx.h')
-rw-r--r--drivers/net/ixgbe/ixgbe_mbx.h96
1 files changed, 96 insertions, 0 deletions
diff --git a/drivers/net/ixgbe/ixgbe_mbx.h b/drivers/net/ixgbe/ixgbe_mbx.h
new file mode 100644
index 0000000..be7ab33
--- /dev/null
+++ b/drivers/net/ixgbe/ixgbe_mbx.h
@@ -0,0 +1,96 @@
+/*******************************************************************************
+
+ Intel 10 Gigabit PCI Express Linux driver
+ Copyright(c) 1999 - 2009 Intel Corporation.
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms and conditions of the GNU General Public License,
+ version 2, as published by the Free Software Foundation.
+
+ This program is distributed in the hope it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ more details.
+
+ You should have received a copy of the GNU General Public License along with
+ this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+ The full GNU General Public License is included in this distribution in
+ the file called "COPYING".
+
+ Contact Information:
+ e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
+ Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+#ifndef _IXGBE_MBX_H_
+#define _IXGBE_MBX_H_
+
+#include "ixgbe_type.h"
+
+#define IXGBE_VFMAILBOX_SIZE 16 /* 16 32 bit words - 64 bytes */
+#define IXGBE_ERR_MBX -100
+
+#define IXGBE_VFMAILBOX 0x002FC
+#define IXGBE_VFMBMEM 0x00200
+
+#define IXGBE_PFMAILBOX(x) (0x04B00 + (4 * x))
+#define IXGBE_PFMBMEM(vfn) (0x13000 + (64 * vfn))
+
+#define IXGBE_PFMAILBOX_STS 0x00000001 /* Initiate message send to VF */
+#define IXGBE_PFMAILBOX_ACK 0x00000002 /* Ack message recv'd from VF */
+#define IXGBE_PFMAILBOX_VFU 0x00000004 /* VF owns the mailbox buffer */
+#define IXGBE_PFMAILBOX_PFU 0x00000008 /* PF owns the mailbox buffer */
+#define IXGBE_PFMAILBOX_RVFU 0x00000010 /* Reset VFU - used when VF stuck */
+
+#define IXGBE_MBVFICR_VFREQ_MASK 0x0000FFFF /* bits for VF messages */
+#define IXGBE_MBVFICR_VFREQ_VF1 0x00000001 /* bit for VF 1 message */
+#define IXGBE_MBVFICR_VFACK_MASK 0xFFFF0000 /* bits for VF acks */
+#define IXGBE_MBVFICR_VFACK_VF1 0x00010000 /* bit for VF 1 ack */
+
+
+/* If it's a IXGBE_VF_* msg then it originates in the VF and is sent to the
+ * PF. The reverse is true if it is IXGBE_PF_*.
+ * Message ACK's are the value or'd with 0xF0000000
+ */
+#define IXGBE_VT_MSGTYPE_ACK 0x80000000 /* Messages below or'd with
+ * this are the ACK */
+#define IXGBE_VT_MSGTYPE_NACK 0x40000000 /* Messages below or'd with
+ * this are the NACK */
+#define IXGBE_VT_MSGTYPE_CTS 0x20000000 /* Indicates that VF is still
+ clear to send requests */
+#define IXGBE_VT_MSGINFO_SHIFT 16
+/* bits 23:16 are used for exra info for certain messages */
+#define IXGBE_VT_MSGINFO_MASK (0xFF << IXGBE_VT_MSGINFO_SHIFT)
+
+#define IXGBE_VF_RESET 0x01 /* VF requests reset */
+#define IXGBE_VF_SET_MAC_ADDR 0x02 /* VF requests PF to set MAC addr */
+#define IXGBE_VF_SET_MULTICAST 0x03 /* VF requests PF to set MC addr */
+#define IXGBE_VF_SET_VLAN 0x04 /* VF requests PF to set VLAN */
+#define IXGBE_VF_SET_LPE 0x05 /* VF requests PF to set VMOLR.LPE */
+
+/* length of permanent address message returned from PF */
+#define IXGBE_VF_PERMADDR_MSG_LEN 4
+/* word in permanent address message with the current multicast type */
+#define IXGBE_VF_MC_TYPE_WORD 3
+
+#define IXGBE_PF_CONTROL_MSG 0x0100 /* PF control message */
+
+#define IXGBE_VF_MBX_INIT_TIMEOUT 2000 /* number of retries on mailbox */
+#define IXGBE_VF_MBX_INIT_DELAY 500 /* microseconds between retries */
+
+s32 ixgbe_read_mbx(struct ixgbe_hw *, u32 *, u16, u16);
+s32 ixgbe_write_mbx(struct ixgbe_hw *, u32 *, u16, u16);
+s32 ixgbe_read_posted_mbx(struct ixgbe_hw *, u32 *, u16, u16);
+s32 ixgbe_write_posted_mbx(struct ixgbe_hw *, u32 *, u16, u16);
+s32 ixgbe_check_for_msg(struct ixgbe_hw *, u16);
+s32 ixgbe_check_for_ack(struct ixgbe_hw *, u16);
+s32 ixgbe_check_for_rst(struct ixgbe_hw *, u16);
+void ixgbe_init_mbx_ops_generic(struct ixgbe_hw *hw);
+void ixgbe_init_mbx_params_pf(struct ixgbe_hw *);
+
+extern struct ixgbe_mbx_operations mbx_ops_82599;
+
+#endif /* _IXGBE_MBX_H_ */
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