-/*******************************************************************************
-
-Copyright (c) 2013 - 2015, Intel Corporation
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
- this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived from
- this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
-LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
-
-***************************************************************************/
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2013 - 2015 Intel Corporation
+ */
#ifndef _FM10K_MBX_H_
#define _FM10K_MBX_H_
/* XOR provides means of switching from Tx to Rx FIFO */
#define FM10K_MBMEM_PF_XOR (FM10K_MBMEM_SM(0) ^ FM10K_MBMEM_PF(0))
#define FM10K_MBX(_n) ((_n) + 0x18800)
-#define FM10K_MBX_OWNER 0x00000001
#define FM10K_MBX_REQ 0x00000002
#define FM10K_MBX_ACK 0x00000004
#define FM10K_MBX_REQ_INTERRUPT 0x00000008
#define FM10K_MBX_ACK_INTERRUPT 0x00000010
#define FM10K_MBX_INTERRUPT_ENABLE 0x00000020
#define FM10K_MBX_INTERRUPT_DISABLE 0x00000040
+#define FM10K_MBX_GLOBAL_REQ_INTERRUPT 0x00000200
+#define FM10K_MBX_GLOBAL_ACK_INTERRUPT 0x00000400
#define FM10K_MBICR(_n) ((_n) + 0x18840)
#define FM10K_GMBX 0x18842
* The maximum message size is provided during connect to avoid
* jamming the mailbox with messages that do not fit.
* Err_no: Error number - Applies only to error headers
- * The error number provides a indication of the type of error
+ * The error number provides an indication of the type of error
* experienced.
*/
-/* macros for retriving and setting header values */
+/* macros for retrieving and setting header values */
#define FM10K_MSG_HDR_MASK(name) \
((0x1u << FM10K_MSG_##name##_SIZE) - 1)
#define FM10K_MSG_HDR_FIELD_SET(value, name) \
/* version number for switch manager mailboxes */
#define FM10K_SM_MBX_VERSION 1
#define FM10K_SM_MBX_FIFO_LEN (FM10K_MBMEM_PF_XOR - 1)
-#define FM10K_SM_MBX_FIFO_HDR_LEN 1
/* offsets shared between all SM FIFO headers */
#define FM10K_MSG_SM_TAIL_SHIFT 0
*/
#define FM10K_MBX_ERR(_n) ((_n) - 512)
#define FM10K_MBX_ERR_NO_MBX FM10K_MBX_ERR(0x01)
-#define FM10K_MBX_ERR_NO_MSG FM10K_MBX_ERR(0x02)
#define FM10K_MBX_ERR_NO_SPACE FM10K_MBX_ERR(0x03)
-#define FM10K_MBX_ERR_LOCK FM10K_MBX_ERR(0x04)
#define FM10K_MBX_ERR_TAIL FM10K_MBX_ERR(0x05)
#define FM10K_MBX_ERR_HEAD FM10K_MBX_ERR(0x06)
-#define FM10K_MBX_ERR_DST FM10K_MBX_ERR(0x07)
#define FM10K_MBX_ERR_SRC FM10K_MBX_ERR(0x08)
#define FM10K_MBX_ERR_TYPE FM10K_MBX_ERR(0x09)
-#define FM10K_MBX_ERR_LEN FM10K_MBX_ERR(0x0A)
#define FM10K_MBX_ERR_SIZE FM10K_MBX_ERR(0x0B)
#define FM10K_MBX_ERR_BUSY FM10K_MBX_ERR(0x0C)
-#define FM10K_MBX_ERR_VALUE FM10K_MBX_ERR(0x0D)
#define FM10K_MBX_ERR_RSVD0 FM10K_MBX_ERR(0x0E)
#define FM10K_MBX_ERR_CRC FM10K_MBX_ERR(0x0F)
u64 tx_dropped;
u64 tx_messages;
u64 tx_dwords;
+ u64 tx_mbmem_pulled;
u64 rx_messages;
u64 rx_dwords;
+ u64 rx_mbmem_pushed;
u64 rx_parse_err;
/* Buffer to store messages */