Adding upstream version 6.1.76.upstream/6.1.76upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 181 insertions, 0 deletions

diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.h
new file mode 100644
index 000000000..4ca81cc83
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.h
@@ -0,0 +1,181 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Huawei HiNIC PCI Express Linux driver
+ * Copyright(c) 2017 Huawei Technologies Co., Ltd
+ */
+
+#ifndef HINIC_HW_MGMT_H
+#define HINIC_HW_MGMT_H
+
+#include <linux/types.h>
+#include <linux/semaphore.h>
+#include <linux/completion.h>
+#include <linux/bitops.h>
+
+#include "hinic_hw_if.h"
+#include "hinic_hw_api_cmd.h"
+
+#define HINIC_MSG_HEADER_MSG_LEN_SHIFT                          0
+#define HINIC_MSG_HEADER_MODULE_SHIFT                           11
+#define HINIC_MSG_HEADER_SEG_LEN_SHIFT                          16
+#define HINIC_MSG_HEADER_NO_ACK_SHIFT                           22
+#define HINIC_MSG_HEADER_ASYNC_MGMT_TO_PF_SHIFT                 23
+#define HINIC_MSG_HEADER_SEQID_SHIFT                            24
+#define HINIC_MSG_HEADER_LAST_SHIFT                             30
+#define HINIC_MSG_HEADER_DIRECTION_SHIFT                        31
+#define HINIC_MSG_HEADER_CMD_SHIFT                              32
+#define HINIC_MSG_HEADER_ZEROS_SHIFT                            40
+#define HINIC_MSG_HEADER_PCI_INTF_SHIFT                         48
+#define HINIC_MSG_HEADER_PF_IDX_SHIFT                           50
+#define HINIC_MSG_HEADER_MSG_ID_SHIFT                           54
+
+#define HINIC_MSG_HEADER_MSG_LEN_MASK                           0x7FF
+#define HINIC_MSG_HEADER_MODULE_MASK                            0x1F
+#define HINIC_MSG_HEADER_SEG_LEN_MASK                           0x3F
+#define HINIC_MSG_HEADER_NO_ACK_MASK                            0x1
+#define HINIC_MSG_HEADER_ASYNC_MGMT_TO_PF_MASK                  0x1
+#define HINIC_MSG_HEADER_SEQID_MASK                             0x3F
+#define HINIC_MSG_HEADER_LAST_MASK                              0x1
+#define HINIC_MSG_HEADER_DIRECTION_MASK                         0x1
+#define HINIC_MSG_HEADER_CMD_MASK                               0xFF
+#define HINIC_MSG_HEADER_ZEROS_MASK                             0xFF
+#define HINIC_MSG_HEADER_PCI_INTF_MASK                          0x3
+#define HINIC_MSG_HEADER_PF_IDX_MASK                            0xF
+#define HINIC_MSG_HEADER_MSG_ID_MASK                            0x3FF
+
+#define HINIC_MSG_HEADER_SET(val, member)                       \
+		((u64)((val) & HINIC_MSG_HEADER_##member##_MASK) << \
+		 HINIC_MSG_HEADER_##member##_SHIFT)
+
+#define HINIC_MSG_HEADER_GET(val, member)                       \
+		(((val) >> HINIC_MSG_HEADER_##member##_SHIFT) & \
+		 HINIC_MSG_HEADER_##member##_MASK)
+
+enum hinic_mgmt_msg_type {
+	HINIC_MGMT_MSG_SYNC = 1,
+};
+
+enum hinic_cfg_cmd {
+	HINIC_CFG_NIC_CAP = 0,
+};
+
+enum hinic_comm_cmd {
+	HINIC_COMM_CMD_START_FLR          = 0x1,
+	HINIC_COMM_CMD_IO_STATUS_GET    = 0x3,
+	HINIC_COMM_CMD_DMA_ATTR_SET	    = 0x4,
+
+	HINIC_COMM_CMD_CMDQ_CTXT_SET    = 0x10,
+	HINIC_COMM_CMD_CMDQ_CTXT_GET    = 0x11,
+
+	HINIC_COMM_CMD_HWCTXT_SET       = 0x12,
+	HINIC_COMM_CMD_HWCTXT_GET       = 0x13,
+
+	HINIC_COMM_CMD_SQ_HI_CI_SET     = 0x14,
+
+	HINIC_COMM_CMD_RES_STATE_SET    = 0x24,
+
+	HINIC_COMM_CMD_IO_RES_CLEAR     = 0x29,
+
+	HINIC_COMM_CMD_CEQ_CTRL_REG_WR_BY_UP = 0x33,
+
+	HINIC_COMM_CMD_MSI_CTRL_REG_WR_BY_UP,
+	HINIC_COMM_CMD_MSI_CTRL_REG_RD_BY_UP,
+
+	HINIC_COMM_CMD_FAULT_REPORT	= 0x37,
+
+	HINIC_COMM_CMD_SET_LED_STATUS	= 0x4a,
+
+	HINIC_COMM_CMD_L2NIC_RESET	= 0x4b,
+
+	HINIC_COMM_CMD_PAGESIZE_SET	= 0x50,
+
+	HINIC_COMM_CMD_GET_BOARD_INFO	= 0x52,
+
+	HINIC_COMM_CMD_WATCHDOG_INFO	= 0x56,
+
+	HINIC_MGMT_CMD_SET_VF_RANDOM_ID = 0x61,
+
+	HINIC_COMM_CMD_MAX,
+};
+
+enum hinic_mgmt_cb_state {
+	HINIC_MGMT_CB_ENABLED = BIT(0),
+	HINIC_MGMT_CB_RUNNING = BIT(1),
+};
+
+struct hinic_recv_msg {
+	u8                      *msg;
+	u8                      *buf_out;
+
+	struct completion       recv_done;
+
+	u16                     cmd;
+	enum hinic_mod_type     mod;
+	int                     async_mgmt_to_pf;
+
+	u16                     msg_len;
+	u16                     msg_id;
+};
+
+struct hinic_mgmt_cb {
+	void    (*cb)(void *handle, u8 cmd,
+		      void *buf_in, u16 in_size,
+		      void *buf_out, u16 *out_size);
+
+	void            *handle;
+	unsigned long   state;
+};
+
+struct hinic_pf_to_mgmt {
+	struct hinic_hwif               *hwif;
+	struct hinic_hwdev		*hwdev;
+	struct semaphore                sync_msg_lock;
+	u16                             sync_msg_id;
+	u8                              *sync_msg_buf;
+	void				*mgmt_ack_buf;
+
+	struct hinic_recv_msg           recv_resp_msg_from_mgmt;
+	struct hinic_recv_msg           recv_msg_from_mgmt;
+
+	struct hinic_api_cmd_chain      *cmd_chain[HINIC_API_CMD_MAX];
+
+	struct hinic_mgmt_cb            mgmt_cb[HINIC_MOD_MAX];
+
+	struct workqueue_struct		*workq;
+};
+
+struct hinic_mgmt_msg_handle_work {
+	struct work_struct work;
+	struct hinic_pf_to_mgmt *pf_to_mgmt;
+
+	void			*msg;
+	u16			msg_len;
+
+	enum hinic_mod_type	mod;
+	u8			cmd;
+	u16			msg_id;
+	int			async_mgmt_to_pf;
+};
+
+void hinic_register_mgmt_msg_cb(struct hinic_pf_to_mgmt *pf_to_mgmt,
+				enum hinic_mod_type mod,
+				void *handle,
+				void (*callback)(void *handle,
+						 u8 cmd, void *buf_in,
+						 u16 in_size, void *buf_out,
+						 u16 *out_size));
+
+void hinic_unregister_mgmt_msg_cb(struct hinic_pf_to_mgmt *pf_to_mgmt,
+				  enum hinic_mod_type mod);
+
+int hinic_msg_to_mgmt(struct hinic_pf_to_mgmt *pf_to_mgmt,
+		      enum hinic_mod_type mod, u8 cmd,
+		      void *buf_in, u16 in_size, void *buf_out, u16 *out_size,
+		      enum hinic_mgmt_msg_type sync);
+
+int hinic_pf_to_mgmt_init(struct hinic_pf_to_mgmt *pf_to_mgmt,
+			  struct hinic_hwif *hwif);
+
+void hinic_pf_to_mgmt_free(struct hinic_pf_to_mgmt *pf_to_mgmt);
+
+#endif