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-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_hsi.h3
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_mcp.c76
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_mcp.h46
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_reg_addr.h6
4 files changed, 131 insertions, 0 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_hsi.h b/drivers/net/ethernet/qlogic/qed/qed_hsi.h
index a67b3554aabd..855691f18412 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_hsi.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_hsi.h
@@ -7638,6 +7638,7 @@ struct public_drv_mb {
#define DRV_MSG_CODE_CFG_VF_MSIX 0xc0010000
#define DRV_MSG_CODE_MCP_RESET 0x00090000
#define DRV_MSG_CODE_SET_VERSION 0x000f0000
+#define DRV_MSG_CODE_MCP_HALT 0x00100000
#define DRV_MSG_CODE_GET_STATS 0x00130000
#define DRV_MSG_CODE_STATS_TYPE_LAN 1
@@ -7645,6 +7646,8 @@ struct public_drv_mb {
#define DRV_MSG_CODE_STATS_TYPE_ISCSI 3
#define DRV_MSG_CODE_STATS_TYPE_RDMA 4
+#define DRV_MSG_CODE_MASK_PARITIES 0x001a0000
+
#define DRV_MSG_CODE_BIST_TEST 0x001e0000
#define DRV_MSG_CODE_SET_LED_MODE 0x00200000
diff --git a/drivers/net/ethernet/qlogic/qed/qed_mcp.c b/drivers/net/ethernet/qlogic/qed/qed_mcp.c
index 472268c021db..7d39cb9b775b 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_mcp.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_mcp.c
@@ -389,6 +389,34 @@ int qed_mcp_cmd(struct qed_hwfn *p_hwfn,
return 0;
}
+int qed_mcp_nvm_rd_cmd(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 cmd,
+ u32 param,
+ u32 *o_mcp_resp,
+ u32 *o_mcp_param, u32 *o_txn_size, u32 *o_buf)
+{
+ struct qed_mcp_mb_params mb_params;
+ union drv_union_data union_data;
+ int rc;
+
+ memset(&mb_params, 0, sizeof(mb_params));
+ mb_params.cmd = cmd;
+ mb_params.param = param;
+ mb_params.p_data_dst = &union_data;
+ rc = qed_mcp_cmd_and_union(p_hwfn, p_ptt, &mb_params);
+ if (rc)
+ return rc;
+
+ *o_mcp_resp = mb_params.mcp_resp;
+ *o_mcp_param = mb_params.mcp_param;
+
+ *o_txn_size = *o_mcp_param;
+ memcpy(o_buf, &union_data.raw_data, *o_txn_size);
+
+ return 0;
+}
+
int qed_mcp_load_req(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt, u32 *p_load_code)
{
@@ -1168,6 +1196,33 @@ qed_mcp_send_drv_version(struct qed_hwfn *p_hwfn,
return rc;
}
+int qed_mcp_halt(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
+{
+ u32 resp = 0, param = 0;
+ int rc;
+
+ rc = qed_mcp_cmd(p_hwfn, p_ptt, DRV_MSG_CODE_MCP_HALT, 0, &resp,
+ &param);
+ if (rc)
+ DP_ERR(p_hwfn, "MCP response failure, aborting\n");
+
+ return rc;
+}
+
+int qed_mcp_resume(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
+{
+ u32 value, cpu_mode;
+
+ qed_wr(p_hwfn, p_ptt, MCP_REG_CPU_STATE, 0xffffffff);
+
+ value = qed_rd(p_hwfn, p_ptt, MCP_REG_CPU_MODE);
+ value &= ~MCP_REG_CPU_MODE_SOFT_HALT;
+ qed_wr(p_hwfn, p_ptt, MCP_REG_CPU_MODE, value);
+ cpu_mode = qed_rd(p_hwfn, p_ptt, MCP_REG_CPU_MODE);
+
+ return (cpu_mode & MCP_REG_CPU_MODE_SOFT_HALT) ? -EAGAIN : 0;
+}
+
int qed_mcp_set_led(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt, enum qed_led_mode mode)
{
@@ -1195,6 +1250,27 @@ int qed_mcp_set_led(struct qed_hwfn *p_hwfn,
return rc;
}
+int qed_mcp_mask_parities(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt, u32 mask_parities)
+{
+ u32 resp = 0, param = 0;
+ int rc;
+
+ rc = qed_mcp_cmd(p_hwfn, p_ptt, DRV_MSG_CODE_MASK_PARITIES,
+ mask_parities, &resp, &param);
+
+ if (rc) {
+ DP_ERR(p_hwfn,
+ "MCP response failure for mask parities, aborting\n");
+ } else if (resp != FW_MSG_CODE_OK) {
+ DP_ERR(p_hwfn,
+ "MCP did not acknowledge mask parity request. Old MFW?\n");
+ rc = -EINVAL;
+ }
+
+ return rc;
+}
+
int qed_mcp_bist_register_test(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
{
u32 drv_mb_param = 0, rsp, param;
diff --git a/drivers/net/ethernet/qlogic/qed/qed_mcp.h b/drivers/net/ethernet/qlogic/qed/qed_mcp.h
index c6372fa574b7..dff520ed069b 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_mcp.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_mcp.h
@@ -468,6 +468,29 @@ int qed_mcp_reset(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt);
/**
+ * @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 0 upon success.
+ */
+int qed_mcp_nvm_rd_cmd(struct qed_hwfn *p_hwfn,
+ struct qed_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
@@ -489,6 +512,26 @@ bool qed_mcp_is_init(struct qed_hwfn *p_hwfn);
int qed_mcp_config_vf_msix(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt, u8 vf_id, u8 num);
+/**
+ * @brief - Halt the MCP.
+ *
+ * @param p_hwfn
+ * @param p_ptt
+ *
+ * @param return 0 upon success.
+ */
+int qed_mcp_halt(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt);
+
+/**
+ * @brief - Wake up the MCP.
+ *
+ * @param p_hwfn
+ * @param p_ptt
+ *
+ * @param return 0 upon success.
+ */
+int qed_mcp_resume(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt);
+
int qed_configure_pf_min_bandwidth(struct qed_dev *cdev, u8 min_bw);
int qed_configure_pf_max_bandwidth(struct qed_dev *cdev, u8 max_bw);
int __qed_configure_pf_max_bandwidth(struct qed_hwfn *p_hwfn,
@@ -500,4 +543,7 @@ int __qed_configure_pf_min_bandwidth(struct qed_hwfn *p_hwfn,
struct qed_mcp_link_state *p_link,
u8 min_bw);
+int qed_mcp_mask_parities(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt, u32 mask_parities);
+
#endif
diff --git a/drivers/net/ethernet/qlogic/qed/qed_reg_addr.h b/drivers/net/ethernet/qlogic/qed/qed_reg_addr.h
index b49d47f3de71..b44f09b18eb1 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_reg_addr.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_reg_addr.h
@@ -527,4 +527,10 @@
#define QM_REG_WFQPFWEIGHT 0x2f4e80UL
#define QM_REG_WFQVPWEIGHT 0x2fa000UL
+
+#define MCP_REG_CPU_MODE \
+ 0xe05000UL
+#define MCP_REG_CPU_MODE_SOFT_HALT \
+ (0x1 << 10)
+
#endif
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-24 13:37:34 +0300