Diff: source/target/target_config.h

Revision:

0:01f31e923fe2

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/source/target/target_config.h	Tue Apr 07 12:55:42 2020 +0200
@@ -0,0 +1,72 @@
+/**
+ * @file    target_config.h
+ * @brief
+ *
+ * DAPLink Interface Firmware
+ * Copyright (c) 2009-2019, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef TARGET_CONFIG_H
+#define TARGET_CONFIG_H
+
+#include <stddef.h>
+#include <stdint.h>
+
+#include "flash_blob.h"
+#include "util.h"
+
+//! This can vary from target to target and should be in the structure or flash blob
+#define TARGET_AUTO_INCREMENT_PAGE_SIZE    (1024)
+
+//! Additional flash and ram regions
+#define MAX_REGIONS (10)
+
+//! @brief Option flags for memory regions.
+enum _region_flags {
+    kRegionIsDefault = (1 << 0), /*!< Out of bounds regions will use the same flash algo if this is set */
+    kRegionIsSecure  = (1 << 1), /*!< The region can only be accessed from the secure world. Only applies for TrustZone-enabled targets. */
+};
+
+/*!
+ * @brief Details of a target flash or RAM memory region.
+ */
+typedef struct __attribute__((__packed__)) region_info {
+    uint32_t start;                 /*!< Region start address. */
+    uint32_t end;                   /*!< Region end address. */
+    uint32_t flags;                 /*!< Flags for this region from the #_region_flags enumeration. */
+    uint32_t alias_index;           /*!< Use with flags; will point to a different index if there is an alias region */
+    program_target_t *flash_algo;   /*!< A pointer to the flash algorithm structure */
+} region_info_t;
+
+/*!
+ * @brief Information required to program target flash.
+ */
+typedef struct __attribute__((__packed__)) target_cfg {
+    uint32_t version;                           /*!< Target configuration version */
+    const sector_info_t* sectors_info;          /*!< Sector start and length list */
+    uint32_t sector_info_length;                /*!< Number of entries in the sectors_info array */
+    region_info_t flash_regions[MAX_REGIONS];   /*!< Flash regions */
+    region_info_t ram_regions[MAX_REGIONS];     /*!< RAM regions  */
+    const char *rt_board_id;                    /*!< If assigned, this is a flexible board ID */
+    uint16_t rt_family_id;                      /*!< If assigned, this is a flexible family ID */
+    uint8_t erase_reset;                        /*!< Reset after performing an erase */
+    uint8_t pad;
+} target_cfg_t;
+
+extern target_cfg_t target_device;
+
+
+#endif