#include "bcm_osal.h"
#include "mcp_public.h"
+#include "ecore.h"
#include "ecore_mcp_api.h"
+#include "ecore_dev_api.h"
/* Using hwfn number (and not pf_num) is required since in CMT mode,
* same pf_num may be used by two different hwfn
ecore_device_num_engines((_p_hwfn)->p_dev)))
struct ecore_mcp_info {
- /* Spinlock used for protecting the access to the MFW mailbox */
- osal_spinlock_t lock;
- /* Flag to indicate whether sending a MFW mailbox is forbidden */
- bool block_mb_sending;
+ /* List for mailbox commands which were sent and wait for a response */
+ osal_list_t cmd_list;
+
+ /* Spinlock used for protecting the access to the mailbox commands list
+ * and the sending of the commands.
+ */
+ osal_spinlock_t cmd_lock;
+
+ /* Spinlock used for syncing SW link-changes and link-changes
+ * originating from attention context.
+ */
+ osal_spinlock_t link_lock;
/* Address of the MCP public area */
u32 public_base;
u8 *mfw_mb_cur;
u8 *mfw_mb_shadow;
u16 mfw_mb_length;
- u16 mcp_hist;
+ u32 mcp_hist;
+
+ /* Capabilties negotiated with the MFW */
+ u32 capabilities;
};
struct ecore_mcp_mb_params {
u32 cmd;
u32 param;
- union drv_union_data *p_data_src;
- union drv_union_data *p_data_dst;
+ void *p_data_src;
+ u8 data_src_size;
+ void *p_data_dst;
+ u8 data_dst_size;
u32 mcp_resp;
u32 mcp_param;
};
+struct ecore_drv_tlv_hdr {
+ u8 tlv_type; /* According to the enum below */
+ u8 tlv_length; /* In dwords - not including this header */
+ u8 tlv_reserved;
+#define ECORE_DRV_TLV_FLAGS_CHANGED 0x01
+ u8 tlv_flags;
+};
+
/**
* @brief Initialize the interface with the MCP
*
* @param p_hwfn - hw function
* @param p_ptt - PTT required for register access
* @return enum _ecore_status_t - ECORE_SUCCESS - operation
- * was successul.
+ * was successful.
*/
enum _ecore_status_t ecore_issue_pulse(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt);
+enum ecore_drv_role {
+ ECORE_DRV_ROLE_OS,
+ ECORE_DRV_ROLE_KDUMP,
+};
+
+struct ecore_load_req_params {
+ /* Input params */
+ enum ecore_drv_role drv_role;
+ u8 timeout_val; /* 1..254, '0' - default value, '255' - no timeout */
+ bool avoid_eng_reset;
+ enum ecore_override_force_load override_force_load;
+
+ /* Output params */
+ u32 load_code;
+};
+
/**
- * @brief Sends a LOAD_REQ to the MFW, and in case operation
- * succeed, returns whether this PF is the first on the
- * chip/engine/port or function. This function should be
- * called when driver is ready to accept MFW events after
- * Storms initializations are done.
- *
- * @param p_hwfn - hw function
- * @param p_ptt - PTT required for register access
- * @param p_load_code - The MCP response param containing one
- * of the following:
- * FW_MSG_CODE_DRV_LOAD_ENGINE
- * FW_MSG_CODE_DRV_LOAD_PORT
- * FW_MSG_CODE_DRV_LOAD_FUNCTION
- * @return enum _ecore_status_t -
- * ECORE_SUCCESS - Operation was successul.
- * ECORE_BUSY - Operation failed
+ * @brief Sends a LOAD_REQ to the MFW, and in case the operation succeeds,
+ * returns whether this PF is the first on the engine/port or function.
+ *
+ * @param p_hwfn
+ * @param p_ptt
+ * @param p_params
+ *
+ * @return enum _ecore_status_t - ECORE_SUCCESS - Operation was successful.
*/
enum _ecore_status_t ecore_mcp_load_req(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt,
- u32 *p_load_code);
+ struct ecore_load_req_params *p_params);
+
+/**
+ * @brief Sends a LOAD_DONE message to the MFW
+ *
+ * @param p_hwfn
+ * @param p_ptt
+ *
+ * @return enum _ecore_status_t - ECORE_SUCCESS - Operation was successful.
+ */
+enum _ecore_status_t ecore_mcp_load_done(struct ecore_hwfn *p_hwfn,
+ struct ecore_ptt *p_ptt);
+
+/**
+ * @brief Sends a UNLOAD_REQ message to the MFW
+ *
+ * @param p_hwfn
+ * @param p_ptt
+ *
+ * @return enum _ecore_status_t - ECORE_SUCCESS - Operation was successful.
+ */
+enum _ecore_status_t ecore_mcp_unload_req(struct ecore_hwfn *p_hwfn,
+ struct ecore_ptt *p_ptt);
+
+/**
+ * @brief Sends a UNLOAD_DONE message to the MFW
+ *
+ * @param p_hwfn
+ * @param p_ptt
+ *
+ * @return enum _ecore_status_t - ECORE_SUCCESS - Operation was successful.
+ */
+enum _ecore_status_t ecore_mcp_unload_done(struct ecore_hwfn *p_hwfn,
+ struct ecore_ptt *p_ptt);
/**
* @brief Read the MFW mailbox into Current buffer.
enum _ecore_status_t ecore_mcp_reset(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt);
-/**
- * @brief - Sends an NVM write command request to the MFW with
- * payload.
- *
- * @param p_hwfn
- * @param p_ptt
- * @param cmd - Command: Either DRV_MSG_CODE_NVM_WRITE_NVRAM or
- * DRV_MSG_CODE_NVM_PUT_FILE_DATA
- * @param param - [0:23] - Offset [24:31] - Size
- * @param o_mcp_resp - MCP response
- * @param o_mcp_param - MCP response param
- * @param i_txn_size - Buffer size
- * @param i_buf - Pointer to the buffer
- *
- * @param return ECORE_SUCCESS upon success.
- */
-enum _ecore_status_t ecore_mcp_nvm_wr_cmd(struct ecore_hwfn *p_hwfn,
- struct ecore_ptt *p_ptt,
- u32 cmd,
- u32 param,
- u32 *o_mcp_resp,
- u32 *o_mcp_param,
- u32 i_txn_size,
- u32 *i_buf);
-
-/**
- * @brief - Sends an NVM read command request to the MFW to get
- * a buffer.
- *
- * @param p_hwfn
- * @param p_ptt
- * @param cmd - Command: DRV_MSG_CODE_NVM_GET_FILE_DATA or
- * DRV_MSG_CODE_NVM_READ_NVRAM commands
- * @param param - [0:23] - Offset [24:31] - Size
- * @param o_mcp_resp - MCP response
- * @param o_mcp_param - MCP response param
- * @param o_txn_size - Buffer size output
- * @param o_buf - Pointer to the buffer returned by the MFW.
- *
- * @param return ECORE_SUCCESS upon success.
- */
-enum _ecore_status_t ecore_mcp_nvm_rd_cmd(struct ecore_hwfn *p_hwfn,
- struct ecore_ptt *p_ptt,
- u32 cmd,
- u32 param,
- u32 *o_mcp_resp,
- u32 *o_mcp_param,
- u32 *o_txn_size,
- u32 *o_buf);
-
/**
* @brief indicates whether the MFW objects [under mcp_info] are accessible
*
enum _ecore_status_t ecore_mcp_mask_parities(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt,
u32 mask_parities);
-enum _ecore_status_t ecore_mcp_get_resc_info(struct ecore_hwfn *p_hwfn,
- struct ecore_ptt *p_ptt,
- struct resource_info *p_resc_info,
- u32 *p_mcp_resp, u32 *p_mcp_param);
+/**
+ * @brief - Sends crash mdump related info to the MFW.
+ *
+ * @param p_hwfn
+ * @param p_ptt
+ *
+ * @param return ECORE_SUCCESS upon success.
+ */
+enum _ecore_status_t ecore_mcp_mdump_set_values(struct ecore_hwfn *p_hwfn,
+ struct ecore_ptt *p_ptt,
+ u32 epoch);
+
+/**
+ * @brief - Triggers a MFW crash dump procedure.
+ *
+ * @param p_hwfn
+ * @param p_ptt
+ * @param epoch
+ *
+ * @param return ECORE_SUCCESS upon success.
+ */
+enum _ecore_status_t ecore_mcp_mdump_trigger(struct ecore_hwfn *p_hwfn,
+ struct ecore_ptt *p_ptt);
+
+struct ecore_mdump_retain_data {
+ u32 valid;
+ u32 epoch;
+ u32 pf;
+ u32 status;
+};
+
+/**
+ * @brief - Gets the mdump retained data from the MFW.
+ *
+ * @param p_hwfn
+ * @param p_ptt
+ * @param p_mdump_retain
+ *
+ * @param return ECORE_SUCCESS upon success.
+ */
+enum _ecore_status_t
+ecore_mcp_mdump_get_retain(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
+ struct ecore_mdump_retain_data *p_mdump_retain);
+
+/**
+ * @brief - Sets the MFW's max value for the given resource
+ *
+ * @param p_hwfn
+ * @param p_ptt
+ * @param res_id
+ * @param resc_max_val
+ * @param p_mcp_resp
+ *
+ * @return enum _ecore_status_t - ECORE_SUCCESS - operation was successful.
+ */
+enum _ecore_status_t
+ecore_mcp_set_resc_max_val(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
+ enum ecore_resources res_id, u32 resc_max_val,
+ u32 *p_mcp_resp);
+
+/**
+ * @brief - Gets the MFW allocation info for the given resource
+ *
+ * @param p_hwfn
+ * @param p_ptt
+ * @param res_id
+ * @param p_mcp_resp
+ * @param p_resc_num
+ * @param p_resc_start
+ *
+ * @return enum _ecore_status_t - ECORE_SUCCESS - operation was successful.
+ */
+enum _ecore_status_t
+ecore_mcp_get_resc_info(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
+ enum ecore_resources res_id, u32 *p_mcp_resp,
+ u32 *p_resc_num, u32 *p_resc_start);
+
+/**
+ * @brief - Initiates PF FLR
+ *
+ * @param p_hwfn
+ * @param p_ptt
+ *
+ * @param return ECORE_SUCCESS upon success.
+ */
+enum _ecore_status_t ecore_mcp_initiate_pf_flr(struct ecore_hwfn *p_hwfn,
+ struct ecore_ptt *p_ptt);
+
+#define ECORE_MCP_RESC_LOCK_MIN_VAL RESOURCE_DUMP /* 0 */
+#define ECORE_MCP_RESC_LOCK_MAX_VAL 31
+
+enum ecore_resc_lock {
+ ECORE_RESC_LOCK_DBG_DUMP = ECORE_MCP_RESC_LOCK_MIN_VAL,
+ /* Locks that the MFW is aware of should be added here downwards */
+
+ /* Ecore only locks should be added here upwards */
+ ECORE_RESC_LOCK_RESC_ALLOC = ECORE_MCP_RESC_LOCK_MAX_VAL
+};
+
+struct ecore_resc_lock_params {
+ /* Resource number [valid values are 0..31] */
+ u8 resource;
+
+ /* Lock timeout value in seconds [default, none or 1..254] */
+ u8 timeout;
+#define ECORE_MCP_RESC_LOCK_TO_DEFAULT 0
+#define ECORE_MCP_RESC_LOCK_TO_NONE 255
+
+ /* Number of times to retry locking */
+ u8 retry_num;
+
+ /* The interval in usec between retries */
+ u16 retry_interval;
+
+ /* Use sleep or delay between retries */
+ bool sleep_b4_retry;
+
+ /* Will be set as true if the resource is free and granted */
+ bool b_granted;
+
+ /* Will be filled with the resource owner.
+ * [0..15 = PF0-15, 16 = MFW, 17 = diag over serial]
+ */
+ u8 owner;
+};
+
+/**
+ * @brief Acquires MFW generic resource lock
+ *
+ * @param p_hwfn
+ * @param p_ptt
+ * @param p_params
+ *
+ * @return enum _ecore_status_t - ECORE_SUCCESS - operation was successful.
+ */
+enum _ecore_status_t
+ecore_mcp_resc_lock(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
+ struct ecore_resc_lock_params *p_params);
+
+struct ecore_resc_unlock_params {
+ /* Resource number [valid values are 0..31] */
+ u8 resource;
+
+ /* Allow to release a resource even if belongs to another PF */
+ bool b_force;
+
+ /* Will be set as true if the resource is released */
+ bool b_released;
+};
+
+/**
+ * @brief Releases MFW generic resource lock
+ *
+ * @param p_hwfn
+ * @param p_ptt
+ * @param p_params
+ *
+ * @return enum _ecore_status_t - ECORE_SUCCESS - operation was successful.
+ */
+enum _ecore_status_t
+ecore_mcp_resc_unlock(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
+ struct ecore_resc_unlock_params *p_params);
+
+/**
+ * @brief Learn of supported MFW features; To be done during early init
+ *
+ * @param p_hwfn
+ * @param p_ptt
+ */
+enum _ecore_status_t ecore_mcp_get_capabilities(struct ecore_hwfn *p_hwfn,
+ struct ecore_ptt *p_ptt);
+
+/**
+ * @brief Inform MFW of set of features supported by driver. Should be done
+ * inside the contet of the LOAD_REQ.
+ *
+ * @param p_hwfn
+ * @param p_ptt
+ */
+enum _ecore_status_t ecore_mcp_set_capabilities(struct ecore_hwfn *p_hwfn,
+ struct ecore_ptt *p_ptt);
#endif /* __ECORE_MCP_H__ */
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