net/qede/base: add DPC sync after PF stop
[dpdk.git] / drivers / net / qede / base / ecore_init_ops.c
index c76cc07..b7636f3 100644 (file)
@@ -1,9 +1,7 @@
-/*
- * Copyright (c) 2016 QLogic Corporation.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright (c) 2016 - 2018 Cavium Inc.
  * All rights reserved.
- * www.qlogic.com
- *
- * See LICENSE.qede_pmd for copyright and licensing details.
+ * www.cavium.com
  */
 
 /* include the precompiled configuration values - only once */
@@ -176,8 +174,7 @@ static enum _ecore_status_t ecore_init_array_dmae(struct ecore_hwfn *p_hwfn,
 
 static enum _ecore_status_t ecore_init_fill_dmae(struct ecore_hwfn *p_hwfn,
                                                 struct ecore_ptt *p_ptt,
-                                                u32 addr, u32 fill,
-                                                u32 fill_count)
+                                                u32 addr, u32 fill_count)
 {
        static u32 zero_buffer[DMAE_MAX_RW_SIZE];
 
@@ -309,7 +306,7 @@ static enum _ecore_status_t ecore_init_cmd_wr(struct ecore_hwfn *p_hwfn,
        case INIT_SRC_ZEROS:
                data = OSAL_LE32_TO_CPU(p_cmd->args.zeros_count);
                if (b_must_dmae || (b_can_dmae && (data >= 64)))
-                       rc = ecore_init_fill_dmae(p_hwfn, p_ptt, addr, 0, data);
+                       rc = ecore_init_fill_dmae(p_hwfn, p_ptt, addr, data);
                else
                        ecore_init_fill(p_hwfn, p_ptt, addr, 0, data);
                break;
@@ -318,10 +315,10 @@ static enum _ecore_status_t ecore_init_cmd_wr(struct ecore_hwfn *p_hwfn,
                                          b_must_dmae, b_can_dmae);
                break;
        case INIT_SRC_RUNTIME:
-               ecore_init_rt(p_hwfn, p_ptt, addr,
-                             OSAL_LE16_TO_CPU(p_cmd->args.runtime.offset),
-                             OSAL_LE16_TO_CPU(p_cmd->args.runtime.size),
-                             b_must_dmae);
+               rc = ecore_init_rt(p_hwfn, p_ptt, addr,
+                                  OSAL_LE16_TO_CPU(p_cmd->args.runtime.offset),
+                                  OSAL_LE16_TO_CPU(p_cmd->args.runtime.size),
+                                  b_must_dmae);
                break;
        }
 
@@ -390,20 +387,29 @@ static void ecore_init_cmd_rd(struct ecore_hwfn *p_hwfn,
        }
 
        if (i == ECORE_INIT_MAX_POLL_COUNT)
-               DP_ERR(p_hwfn,
-                      "Timeout when polling reg: 0x%08x [ Waiting-for: %08x"
-                      " Got: %08x (comparsion %08x)]\n",
+               DP_ERR(p_hwfn, "Timeout when polling reg: 0x%08x [ Waiting-for: %08x Got: %08x (comparison %08x)]\n",
                       addr, OSAL_LE32_TO_CPU(cmd->expected_val), val,
                       OSAL_LE32_TO_CPU(cmd->op_data));
 }
 
 /* init_ops callbacks entry point */
-static void ecore_init_cmd_cb(struct ecore_hwfn *p_hwfn,
-                             struct ecore_ptt *p_ptt,
-                             struct init_callback_op *p_cmd)
+static enum _ecore_status_t ecore_init_cmd_cb(struct ecore_hwfn *p_hwfn,
+                                             struct ecore_ptt *p_ptt,
+                                             struct init_callback_op *p_cmd)
 {
-       DP_NOTICE(p_hwfn, true,
-                 "Currently init values have no need of callbacks\n");
+       enum _ecore_status_t rc;
+
+       switch (p_cmd->callback_id) {
+       case DMAE_READY_CB:
+               rc = ecore_dmae_sanity(p_hwfn, p_ptt, "engine_phase");
+               break;
+       default:
+               DP_NOTICE(p_hwfn, false, "Unexpected init op callback ID %d\n",
+                         p_cmd->callback_id);
+               return ECORE_INVAL;
+       }
+
+       return rc;
 }
 
 static u8 ecore_init_cmd_mode_match(struct ecore_hwfn *p_hwfn,
@@ -444,17 +450,16 @@ static u32 ecore_init_cmd_mode(struct ecore_hwfn *p_hwfn,
                                 INIT_IF_MODE_OP_CMD_OFFSET);
 }
 
-static u32 ecore_init_cmd_phase(struct ecore_hwfn *p_hwfn,
-                               struct init_if_phase_op *p_cmd,
+static u32 ecore_init_cmd_phase(struct init_if_phase_op *p_cmd,
                                u32 phase, u32 phase_id)
 {
        u32 data = OSAL_LE32_TO_CPU(p_cmd->phase_data);
+       u32 op_data = OSAL_LE32_TO_CPU(p_cmd->op_data);
 
        if (!(GET_FIELD(data, INIT_IF_PHASE_OP_PHASE) == phase &&
              (GET_FIELD(data, INIT_IF_PHASE_OP_PHASE_ID) == ANY_PHASE_ID ||
               GET_FIELD(data, INIT_IF_PHASE_OP_PHASE_ID) == phase_id)))
-               return GET_FIELD(OSAL_LE32_TO_CPU(p_cmd->op_data),
-                                INIT_IF_PHASE_OP_CMD_OFFSET);
+               return GET_FIELD(op_data, INIT_IF_PHASE_OP_CMD_OFFSET);
        else
                return 0;
 }
@@ -500,8 +505,8 @@ enum _ecore_status_t ecore_init_run(struct ecore_hwfn *p_hwfn,
                                                       modes);
                        break;
                case INIT_OP_IF_PHASE:
-                       cmd_num += ecore_init_cmd_phase(p_hwfn, &cmd->if_phase,
-                                                       phase, phase_id);
+                       cmd_num += ecore_init_cmd_phase(&cmd->if_phase, phase,
+                                                       phase_id);
                        b_dmae = GET_FIELD(data, INIT_IF_PHASE_OP_DMAE_ENABLE);
                        break;
                case INIT_OP_DELAY:
@@ -512,7 +517,7 @@ enum _ecore_status_t ecore_init_run(struct ecore_hwfn *p_hwfn,
                        break;
 
                case INIT_OP_CALLBACK:
-                       ecore_init_cmd_cb(p_hwfn, p_ptt, &cmd->callback);
+                       rc = ecore_init_cmd_cb(p_hwfn, p_ptt, &cmd->callback);
                        break;
                }
 
@@ -573,7 +578,11 @@ void ecore_gtt_init(struct ecore_hwfn *p_hwfn,
 }
 
 enum _ecore_status_t ecore_init_fw_data(struct ecore_dev *p_dev,
-                                       const u8 *data)
+#ifdef CONFIG_ECORE_BINARY_FW
+                                       const u8 *fw_data)
+#else
+                                       const u8 OSAL_UNUSED * fw_data)
+#endif
 {
        struct ecore_fw_data *fw = p_dev->fw_data;
 
@@ -581,24 +590,24 @@ enum _ecore_status_t ecore_init_fw_data(struct ecore_dev *p_dev,
        struct bin_buffer_hdr *buf_hdr;
        u32 offset, len;
 
-       if (!data) {
+       if (!fw_data) {
                DP_NOTICE(p_dev, true, "Invalid fw data\n");
                return ECORE_INVAL;
        }
 
-       buf_hdr = (struct bin_buffer_hdr *)(uintptr_t)data;
+       buf_hdr = (struct bin_buffer_hdr *)(uintptr_t)fw_data;
 
        offset = buf_hdr[BIN_BUF_INIT_FW_VER_INFO].offset;
-       fw->fw_ver_info = (struct fw_ver_info *)((uintptr_t)(data + offset));
+       fw->fw_ver_info = (struct fw_ver_info *)((uintptr_t)(fw_data + offset));
 
        offset = buf_hdr[BIN_BUF_INIT_CMD].offset;
-       fw->init_ops = (union init_op *)((uintptr_t)(data + offset));
+       fw->init_ops = (union init_op *)((uintptr_t)(fw_data + offset));
 
        offset = buf_hdr[BIN_BUF_INIT_VAL].offset;
-       fw->arr_data = (u32 *)((uintptr_t)(data + offset));
+       fw->arr_data = (u32 *)((uintptr_t)(fw_data + offset));
 
        offset = buf_hdr[BIN_BUF_INIT_MODE_TREE].offset;
-       fw->modes_tree_buf = (u8 *)((uintptr_t)(data + offset));
+       fw->modes_tree_buf = (u8 *)((uintptr_t)(fw_data + offset));
        len = buf_hdr[BIN_BUF_INIT_CMD].length;
        fw->init_ops_size = len / sizeof(struct init_raw_op);
 #else