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e3_176_ref/middleware/remap/remap.h

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+/**
+ * @file remap.h
+ * @brief remap common api
+ *
+ * @copyright Copyright (c) 2022  Semidrive Semiconductor.
+ *            All rights reserved.
+ */
+
+#ifndef SDRV_REMAP_H_
+#define SDRV_REMAP_H_
+
+#include <types.h>
+
+enum sdrv_remap_status {
+    SDRV_REMAP_FAIL = 0,
+    SDRV_REMAP_OK = 1,
+};
+
+typedef enum sdrv_remap_core {
+    SDRV_REMAP_SF,
+    SDRV_REMAP_SP0,
+    SDRV_REMAP_SP1,
+    SDRV_REMAP_SX0,
+    SDRV_REMAP_SX1,
+} sdrv_remap_core_e;
+
+/**
+ * @brief Remap specific memory to exception table.
+ *
+ * This function remap memory to exception vector without reset. Remap info will be
+ * valid after reset next time.
+ *
+ * @param [in] core core to be remap
+ * @param [in] mem_base memory base
+ * @return SDRV_REMAP_OK: reset core success, SDRV_REMAP_FAIL: reset core fail
+ */
+enum sdrv_remap_status sdrv_core_remap_without_reset(sdrv_remap_core_e core,
+                                                     uint32_t mem_base);
+
+/**
+ * @brief Remap specific memory to exception table.
+ *
+ * This function remap memory to exception vector, after call this
+ * function, core will be reset.
+ *
+ * @param [in] core core to be remap
+ * @param [in] mem_base memory base
+ * @return SDRV_REMAP_OK: reset core success, SDRV_REMAP_FAIL: reset core fail
+ */
+enum sdrv_remap_status sdrv_core_remap(sdrv_remap_core_e core,
+                                       uint32_t mem_base);
+
+/**
+ * @brief Force remap specific memory to exception table.
+ *
+ * This function remap memory to exception vector, after call this
+ * function, core will be reset. This function will force remap
+ * and reset.
+ *
+ * @param [in] core core to be remap
+ * @param [in] mem_base memory base
+ * @return SDRV_REMAP_OK: reset core success, SDRV_REMAP_FAIL: reset core fail
+ */
+enum sdrv_remap_status sdrv_core_force_remap(sdrv_remap_core_e core,
+                                             uint32_t mem_base);
+
+#endif /* SDRV_REMAP_H_ */