RT1050无法从FLASH启动

tracksun

自己画的板，主控RT1052，无外置RAM，FLASH为W25Q64JVST，IDE为McuXpresso V11.3，SDK为V2.9.1
硬件方面：Flash接FlexSPI_A（GPIO_SD_B1_06~11)，DQS已悬空，BOOT_CFG1和BOOT_CFG2均接地。
软件方面：跑一个HelloWorld，已配置XIP的三个宏，已配置flexspi_nor_config_t结构体并确定参数正确，程序在开发板上跑通并正确。
现状：BOOT_MODE设置为[00]，通过CMSIS-DAP（或ULINK2）连接SWD，下载程序正常（通过工具回读Flash的结果与二进制文件做过比较），DEBUG时无法进入到Main函数，提示错误：

1. Program stopped.
   
2. 0x0020d138 in ?? ()

复制代码

GDB trace信息如下：

1. 748,874 2-list-thread-groups
   
2. 748,889 2^done,groups=[{id="i1",type="process"}]
   
3. 748,889 (gdb)
   
4. 752,035 3-gdb-version
   
5. 752,049 ~"GNU gdb (GNU Arm Embedded Toolchain 9-2020-q2-update) 8.3.1.20191211-git\n"
   
6. 752,049 ~"Copyright (C) 2019 Free Software Foundation, Inc.\n"
   
7. 752,049 ~"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>\nThis is fre\
   
8. e software: you are free to change and redistribute it.\nThere is NO WARRANTY, to the extent permitt\
   
9. ed by law."
   
10. 752,049 ~"\nType "show copying" and "show warranty" for details.\n"
    
11. 752,049 ~"This GDB was configured as "--host=i686-w64-mingw32 --target=arm-none-eabi".\n"
    
12. 752,049 ~"Type "show configuration" for configuration details.\n"
    
13. 752,049 ~"For bug reporting instructions, please see:\n"
    
14. 752,049 ~"<http://www.gnu.org/software/gdb/bugs/>.\n"
    
15. 752,049 ~"Find the GDB manual and other documentation resources online at:\n    <http://www.gnu.org/\
    
16. software/gdb/documentation/>."
    
17. 752,049 ~"\n\n"
    
18. 752,049 ~"For help, type "help".\n"
    
19. 752,049 ~"Type "apropos word" to search for commands related to "word".\n"
    
20. 752,049 3^done
    
21. 752,049 (gdb)
    
22. 752,050 4-environment-cd E:/McuXpresso/evkbimxrt1050_hello_world
    
23. 752,064 4^done
    
24. 752,064 (gdb)
    
25. 752,065 5-gdb-set breakpoint pending on
    
26. 752,080 5^done
    
27. 752,080 (gdb)
    
28. 752,080 6-gdb-set detach-on-fork on
    
29. 752,096 6^done
    
30. 752,096 (gdb)
    
31. 752,096 7-enable-pretty-printing
    
32. 752,111 7^done
    
33. 752,111 (gdb)
    
34. 752,111 8-gdb-set python print-stack none
    
35. 752,127 8^done
    
36. 752,127 (gdb)
    
37. 752,127 9-gdb-set print object on
    
38. 752,142 9^done
    
39. 752,142 (gdb)
    
40. 752,142 10-gdb-set print sevenbit-strings on
    
41. 752,157 10^done
    
42. 752,157 (gdb)
    
43. 752,157 11-gdb-set host-charset UTF-8
    
44. 752,173 11^done
    
45. 752,173 (gdb)
    
46. 752,173 12-gdb-set target-charset GBK
    
47. 752,189 12^done
    
48. 752,189 (gdb)
    
49. 752,189 13-gdb-set target-wide-charset UTF-16
    
50. 752,205 13^done
    
51. 752,205 (gdb)
    
52. 752,205 14-gdb-set dprintf-style call
    
53. 752,220 14^done
    
54. 752,220 (gdb)
    
55. 752,220 15-gdb-set target-async on
    
56. 752,235 15^done
    
57. 752,235 (gdb)
    
58. 752,235 16-gdb-set record full stop-at-limit off
    
59. 752,250 16^done
    
60. 752,250 (gdb)
    
61. 752,250 17-gdb-set non-stop on
    
62. 752,266 17^done
    
63. 752,266 (gdb)
    
64. 752,266 18-gdb-set auto-solib-add on
    
65. 752,281 18^done
    
66. 752,281 (gdb)
    
67. 752,283 19-file-exec-and-symbols --thread-group i1 E:/McuXpresso/evkbimxrt1050_hello_world/Debug/evk\
    
68. bimxrt1050_hello_world.axf
    
69. 752,353 19^done
    
70. 752,353 (gdb)
    
71. 752,354 20-interpreter-exec console "set non-stop on"
    
72. 752,374 20^done
    
73. 752,374 (gdb)
    
74. 752,374 21-interpreter-exec console "set pagination off"
    
75. 752,390 =cmd-param-changed,param="pagination",value="off"
    
76. 752,390 21^done
    
77. 752,390 (gdb)
    
78. 752,391 22-interpreter-exec console "set mi-async"
    
79. 752,406 22^done
    
80. 752,406 (gdb)
    
81. 752,406 23-interpreter-exec console "set remotetimeout 60000"
    
82. 752,421 =cmd-param-changed,param="remotetimeout",value="60000"
    
83. 752,421 23^done
    
84. 752,421 (gdb)
    
85. 752,477 24-target-select extended-remote | crt_emu_cm_redlink -msg-port=56371 -g -mi -2 -pMIMXRT1052\
    
86. xxxxB -vendor=NXP --connectscript=RT1050_connect.scp  -ProbeHandle=1 -CoreIndex=0 -cache=disable --f\
    
87. lash-hashing --flash-driver= -x E:/McuXpresso/evkbimxrt1050_hello_world/Debug --flash-dir C:/nxp/MCU\
    
88. XpressoIDE_11.3.0_5222/ide/plugins/com.nxp.mcuxpresso.tools.bin.win32_11.3.0.202101111546/binaries/F\
    
89. lash --flash-dir E:/McuXpresso/.mcuxpressoide_packages_support/MIMXRT1052xxxxB_support/Flash --telne\
    
90. [message truncated to 5 lines. More lines can be set in the Preference->Debug->GDB eclipse preference page.]
    
91. 754,765 =thread-group-started,id="i1",pid="42000"
    
92. 754,765 =thread-created,id="1",group-id="i1"
    
93. 754,765 *running,thread-id="1"
    
94. 754,894 ~"\nProgram"
    
95. 754,894 ~" stopped.\n"
    
96. 754,896 ~"0x0020d138 in ?? ()\n"
    
97. 754,896 *stopped,reason="signal-received",signal-name="0",signal-meaning="Signal 0",frame={addr="0x0\
    
98. 020d138",func="??",args=[],arch="armv7e-m"},thread-id="1",stopped-threads=["1"]
    
99. 754,896 24^connected
    
100. 754,896 (gdb)
     
101. 754,897 25-interpreter-exec console "set mem inaccessible-by-default on"
     
102. 754,897 25^done
     
103. 754,897 (gdb)
     
104. 754,898 26-interpreter-exec console "mon ondisconnect cont"
     
105. 754,923 26^done
     
106. 754,923 (gdb)
     
107. 754,923 27-interpreter-exec console "set arm force-mode thumb"
     
108. 754,923 =cmd-param-changed,param="arm force-mode",value="thumb"
     
109. 754,923 27^done
     
110. 754,923 (gdb)
     
111. 754,924 28-interpreter-exec console "set remote hardware-breakpoint-limit 6"
     
112. 754,924 =cmd-param-changed,param="remote hardware-breakpoint-limit",value="6"
     
113. 754,924 28^done
     
114. 754,924 (gdb)
     
115. 754,924 29set range-stepping on
     
116. 754,925 &"set range-stepping on\n"
     
117. 754,925 29^done
     
118. 754,925 (gdb)
     
119. 754,925 30-interpreter-exec console "mon semihost enable"
     
120. 754,939 30^done
     
121. 754,939 (gdb)
     
122. 754,939 31-target-download
     
123. 754,970 31+download,{section=".boot_hdr",section-size="8192",total-size="1779440"}
     
124. 754,970 31+download,{section=".boot_hdr",section-sent="8192",section-size="8192",total-sent="8192",t\
     
125. otal-size="1779440"}
     
126. 754,986 31+download,{section=".text",section-size="17948",total-size="1779440"}
     
127. 754,986 31+download,{section=".data",section-size="104",total-size="1779440"}
     
128. 755,502 32-list-thread-groups
     
129. 755,616 31^done,address="0x600022f0",load-size="26244",transfer-rate="361984",write-rate="6561"
     
130. 755,616 (gdb)
     
131. 755,616 33-interpreter-exec console "mon SWO datasource"
     
132. 755,617 32^done,groups=[{id="i1",type="process",pid="42000",executable="E:\\McuXpresso\\evkbimxrt105\
     
133. 0_hello_world\\Debug\\evkbimxrt1050_hello_world.axf"}]
     
134. 755,617 (gdb)
     
135. 755,623 34-list-thread-groups i1
     
136. 755,631 33^done
     
137. 755,631 (gdb)
     
138. 755,635 35-gdb-show --thread-group i1 language
     
139. 755,663 34^done,threads=[{id="1",target-id="Thread 1",details="Runnable",frame={level="0",addr="0x60\
     
140. 0022f0",func="ResetISR",args=[],file="../startup/startup_mimxrt1052.c",fullname="E:\\McuXpresso\\evk\
     
141. bimxrt1050_hello_world\\startup\\startup_mimxrt1052.c",line="638",arch="armv7e-m"},state="stopped"}]\
     
142. 
     
143. 755,663 (gdb)
     
144. 755,664 35^done,value="auto"
     
145. 755,664 (gdb)
     
146. 755,665 36-gdb-set --thread-group i1 language c
     
147. 755,665 36^done
     
148. 755,665 (gdb)
     
149. 755,665 37-interpreter-exec --thread-group i1 console "p/x (char)-1"
     
150. 755,666 ~"$1 = 0xff\n"
     
151. 755,666 37^done
     
152. 755,666 (gdb)
     
153. 755,666 38-data-evaluate-expression --thread-group i1 "sizeof (void*)"
     
154. 755,667 38^done,value="4"
     
155. 755,667 (gdb)
     
156. 755,667 39-gdb-set --thread-group i1 language auto
     
157. 755,667 39^done
     
158. 755,667 (gdb)
     
159. 755,668 40-interpreter-exec --thread-group i1 console "show endian"
     
160. 755,668 ~"The target endianness is set automatically (currently little endian)\n"
     
161. 755,668 40^done
     
162. 755,668 (gdb)
     
163. 755,671 41-break-insert -t -h -f main
     
164. 755,671 42-stack-info-depth --thread 1 11
     
165. 755,709 41^done,bkpt={number="1",type="hw breakpoint",disp="del",enabled="y",addr="0x6000266e",func=\
     
166. "main",file="../source/hello_world.c",fullname="E:\\McuXpresso\\evkbimxrt1050_hello_world\\source\\h\
     
167. ello_world.c",line="36",thread-groups=["i1"],times="0",original-location="main"}
     
168. 755,709 (gdb)
     
169. 755,709 43-gdb-show --thread-group i1 new-console
     
170. 755,709 42^done,depth="1"
     
171. 755,710 (gdb)
     
172. 755,710 43^error,msg="Undefined show command: "new-console".  Try "help show"."
     
173. 755,710 (gdb)
     
174. 755,711 44-exec-continue --thread-group i1
     
175. 755,711 44^running
     
176. 755,711 *running,thread-id="1"
     
177. 755,773 (gdb)
     
178. 756,047 45-thread-info 1
     
179. 756,117 45^done,threads=[{id="1",target-id="Thread 1",details="Running",state="running"}]
     
180. 756,117 (gdb)
     
181. 756,134 46-thread-select 1
     
182. 756,159 47-thread-select 1
     
183. 756,165 46^done,new-thread-id="1"
     
184. 756,165 (gdb)
     
185. 756,166 48-thread-select 1
     
186. 756,229 47^done,new-thread-id="1"
     
187. 756,229 (gdb)
     
188. 756,276 48^done,new-thread-id="1"
     
189. 756,276 (gdb)
     

复制代码

貌似RESET后BOOTROM程序在ROMCP段因某个逻辑判断异常后终止。
因烧写的程序数据是对的，于是将BOOT_MODE切到[10]位置，再次上电启动，串口未能正常输出HelloWorld，也就是说，程序仍旧未能正确执行。
请问各位大佬，有遇到过这样的问题吗？可能的原因何在？

eric2013

帮顶。