Arrow / Mbed OS DAPLink Reset

Repostiory containing DAPLink source code with Reset Pin workaround for HANI_IOT board.

Upstream: https://github.com/ARMmbed/DAPLink

source/board/k20dx_bl.c@0:01f31e923fe2, 2020-04-07 (annotated)

Committer:
Pawel Zarembski
Date:
Tue Apr 07 12:55:42 2020 +0200
Revision:
0:01f31e923fe2
hani: DAPLink with reset workaround

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Pawel Zarembski 0:01f31e923fe2 1 /**
Pawel Zarembski 0:01f31e923fe2 2 * @file k20dx_bl.c
Pawel Zarembski 0:01f31e923fe2 3 * @brief board ID and meta-data for the hardware interface circuit (HIC) based on the NXP K20DX
Pawel Zarembski 0:01f31e923fe2 4 *
Pawel Zarembski 0:01f31e923fe2 5 * DAPLink Interface Firmware
Pawel Zarembski 0:01f31e923fe2 6 * Copyright (c) 2009-2019, ARM Limited, All Rights Reserved
Pawel Zarembski 0:01f31e923fe2 7 * SPDX-License-Identifier: Apache-2.0
Pawel Zarembski 0:01f31e923fe2 8 *
Pawel Zarembski 0:01f31e923fe2 9 * Licensed under the Apache License, Version 2.0 (the "License"); you may
Pawel Zarembski 0:01f31e923fe2 10 * not use this file except in compliance with the License.
Pawel Zarembski 0:01f31e923fe2 11 * You may obtain a copy of the License at
Pawel Zarembski 0:01f31e923fe2 12 *
Pawel Zarembski 0:01f31e923fe2 13 * http://www.apache.org/licenses/LICENSE-2.0
Pawel Zarembski 0:01f31e923fe2 14 *
Pawel Zarembski 0:01f31e923fe2 15 * Unless required by applicable law or agreed to in writing, software
Pawel Zarembski 0:01f31e923fe2 16 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
Pawel Zarembski 0:01f31e923fe2 17 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Pawel Zarembski 0:01f31e923fe2 18 * See the License for the specific language governing permissions and
Pawel Zarembski 0:01f31e923fe2 19 * limitations under the License.
Pawel Zarembski 0:01f31e923fe2 20 */
Pawel Zarembski 0:01f31e923fe2 21
Pawel Zarembski 0:01f31e923fe2 22 #include "target_config.h"
Pawel Zarembski 0:01f31e923fe2 23 #include "daplink_addr.h"
Pawel Zarembski 0:01f31e923fe2 24 #include "compiler.h"
Pawel Zarembski 0:01f31e923fe2 25 #include "target_board.h"
Pawel Zarembski 0:01f31e923fe2 26 #include "target_family.h"
Pawel Zarembski 0:01f31e923fe2 27
Pawel Zarembski 0:01f31e923fe2 28 // Warning - changing the interface start will break backwards compatibility
Pawel Zarembski 0:01f31e923fe2 29 COMPILER_ASSERT(DAPLINK_ROM_IF_START == KB(32));
Pawel Zarembski 0:01f31e923fe2 30 COMPILER_ASSERT(DAPLINK_ROM_IF_SIZE == KB(95));
Pawel Zarembski 0:01f31e923fe2 31
Pawel Zarembski 0:01f31e923fe2 32 /**
Pawel Zarembski 0:01f31e923fe2 33 * List of start and size for each size of flash sector
Pawel Zarembski 0:01f31e923fe2 34 * The size will apply to all sectors between the listed address and the next address
Pawel Zarembski 0:01f31e923fe2 35 * in the list.
Pawel Zarembski 0:01f31e923fe2 36 * The last pair in the list will have sectors starting at that address and ending
Pawel Zarembski 0:01f31e923fe2 37 * at address start + size.
Pawel Zarembski 0:01f31e923fe2 38 */
Pawel Zarembski 0:01f31e923fe2 39 static const sector_info_t sectors_info[] = {
Pawel Zarembski 0:01f31e923fe2 40 {DAPLINK_ROM_IF_START, 1024},
Pawel Zarembski 0:01f31e923fe2 41 };
Pawel Zarembski 0:01f31e923fe2 42
Pawel Zarembski 0:01f31e923fe2 43 // k20dx128 target information
Pawel Zarembski 0:01f31e923fe2 44 target_cfg_t target_device = {
Pawel Zarembski 0:01f31e923fe2 45 .sectors_info = sectors_info,
Pawel Zarembski 0:01f31e923fe2 46 .sector_info_length = (sizeof(sectors_info))/(sizeof(sector_info_t)),
Pawel Zarembski 0:01f31e923fe2 47 .flash_regions[0].start = DAPLINK_ROM_IF_START,
Pawel Zarembski 0:01f31e923fe2 48 .flash_regions[0].end = DAPLINK_ROM_IF_START + DAPLINK_ROM_IF_SIZE,
Pawel Zarembski 0:01f31e923fe2 49 .flash_regions[0].flags = kRegionIsDefault,
Pawel Zarembski 0:01f31e923fe2 50 .ram_regions[0].start = 0x1fffe000,
Pawel Zarembski 0:01f31e923fe2 51 .ram_regions[0].end = 0x20002000,
Pawel Zarembski 0:01f31e923fe2 52 // flash_algo not needed for bootloader
Pawel Zarembski 0:01f31e923fe2 53 };
Pawel Zarembski 0:01f31e923fe2 54
Pawel Zarembski 0:01f31e923fe2 55 //bootloader has no family
Pawel Zarembski 0:01f31e923fe2 56 const target_family_descriptor_t *g_target_family = NULL;
Pawel Zarembski 0:01f31e923fe2 57
Pawel Zarembski 0:01f31e923fe2 58 const board_info_t g_board_info = {
Pawel Zarembski 0:01f31e923fe2 59 .info_version = kBoardInfoVersion,
Pawel Zarembski 0:01f31e923fe2 60 .board_id = "0000",
Pawel Zarembski 0:01f31e923fe2 61 .daplink_url_name = "HELP_FAQHTM",
Pawel Zarembski 0:01f31e923fe2 62 .daplink_drive_name = "MAINTENANCE",
Pawel Zarembski 0:01f31e923fe2 63 .daplink_target_url = "https://mbed.com/daplink",
Pawel Zarembski 0:01f31e923fe2 64 .target_cfg = &target_device,
Pawel Zarembski 0:01f31e923fe2 65 };