#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
((rel_pfid) | \
((p_hwfn)->abs_pf_id & 1) << 3) : \
rel_pfid)
-#define MCP_PF_ID(p_hwfn) MCP_PF_ID_BY_REL(p_hwfn, (p_hwfn)->rel_pf_id)
+#define MCP_PF_ID(p_hwfn) MCP_PF_ID_BY_REL(p_hwfn, (p_hwfn)->rel_pf_id)
#define MFW_PORT(_p_hwfn) ((_p_hwfn)->abs_pf_id % \
- ((_p_hwfn)->p_dev->num_ports_in_engines * \
- ecore_device_num_engines((_p_hwfn)->p_dev)))
+ ecore_device_num_ports((_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;
+
+ /* Flag to indicate whether sending a MFW mailbox command is blocked */
+ bool b_block_cmd;
+
+ /* 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 {
*
* @param p_hwfn
* @param p_ptt
- * Can only be called after `num_ports_in_engines' is set
+ * Can only be called after `num_ports_in_engine' is set
*/
void ecore_mcp_cmd_port_init(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt);
};
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;
};
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
*
*
* @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
*
/* 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
+ ECORE_RESC_LOCK_RESC_ALLOC = ECORE_MCP_RESC_LOCK_MAX_VAL,
+
+ /* A dummy value to be used for auxiliary functions in need of
+ * returning an 'error' value.
+ */
+ ECORE_RESC_LOCK_RESC_INVALID,
};
struct ecore_resc_lock_params {
/* Number of times to retry locking */
u8 retry_num;
+#define ECORE_MCP_RESC_LOCK_RETRY_CNT_DFLT 10
/* The interval in usec between retries */
u16 retry_interval;
+#define ECORE_MCP_RESC_LOCK_RETRY_VAL_DFLT 10000
/* Use sleep or delay between retries */
bool sleep_b4_retry;
ecore_mcp_resc_unlock(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
struct ecore_resc_unlock_params *p_params);
+/**
+ * @brief - default initialization for lock/unlock resource structs
+ *
+ * @param p_lock - lock params struct to be initialized; Can be OSAL_NULL
+ * @param p_unlock - unlock params struct to be initialized; Can be OSAL_NULL
+ * @param resource - the requested resource
+ * @paral b_is_permanent - disable retries & aging when set
+ */
+void ecore_mcp_resc_lock_default_init(struct ecore_resc_lock_params *p_lock,
+ struct ecore_resc_unlock_params *p_unlock,
+ enum ecore_resc_lock resource,
+ bool b_is_permanent);
+
+/**
+ * @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);
+
+enum ecore_mcp_drv_attr_cmd {
+ ECORE_MCP_DRV_ATTR_CMD_READ,
+ ECORE_MCP_DRV_ATTR_CMD_WRITE,
+ ECORE_MCP_DRV_ATTR_CMD_READ_CLEAR,
+ ECORE_MCP_DRV_ATTR_CMD_CLEAR,
+};
+
+struct ecore_mcp_drv_attr {
+ enum ecore_mcp_drv_attr_cmd attr_cmd;
+ u32 attr_num;
+
+ /* R/RC - will be set with the read value
+ * W - should hold the required value to be written
+ * C - DC
+ */
+ u32 val;
+
+ /* W - mask/offset to be applied on the given value
+ * R/RC/C - DC
+ */
+ u32 mask;
+ u32 offset;
+};
+
+/**
+ * @brief Handle the drivers' attributes that are kept by the MFW.
+ *
+ * @param p_hwfn
+ * @param p_ptt
+ * @param p_drv_attr
+ */
+enum _ecore_status_t
+ecore_mcp_drv_attribute(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
+ struct ecore_mcp_drv_attr *p_drv_attr);
+
+/**
+ * @brief Read ufp config from the shared memory.
+ *
+ * @param p_hwfn
+ * @param p_ptt
+ */
+void
+ecore_mcp_read_ufp_config(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt);
+
+void ecore_mcp_wol_wr(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
+ u32 offset, u32 val);
+
#endif /* __ECORE_MCP_H__ */
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