Fixing flash

Author: lupyuen

openocd.log

@@ -1,6 +1,6 @@
 adapter_nsrst_assert_width: 100
 
-1
+0
 debug_level: 2
 
 Info : Listening on port 6666 for tcl connections
@@ -15,8 +15,12 @@ Info : clock speed 1000 kHz
 Info : cmsis-dap JTAG TLR_RESET
 Info : cmsis-dap JTAG TLR_RESET
 Info : JTAG tap: riscv.cpu tap/device found: 0x1e200a6d (mfg: 0x536 (Nuclei System Technology Co.,Ltd.), part: 0xe200, ver: 0x1)
+Warn : JTAG tap: riscv.cpu       UNEXPECTED: 0x1e200a6d (mfg: 0x536 (Nuclei System Technology Co.,Ltd.), part: 0xe200, ver: 0x1)
+Error: JTAG tap: riscv.cpu  expected 1 of 1: 0x1000563d (mfg: 0x31e (Andes Technology Corporation), part: 0x0005, ver: 0x1)
 Info : JTAG tap: auto0.tap tap/device found: 0x790007a3 (mfg: 0x3d1 (GigaDevice Semiconductor (Beijing)), part: 0x9000, ver: 0x7)
+Error: Trying to use configured scan chain anyway...
 Warn : AUTO auto0.tap - use "jtag newtap auto0 tap -irlen 5 -expected-id 0x790007a3"
+Warn : Bypassing JTAG setup events due to errors
 Info : datacount=4 progbufsize=2
 Info : Examined RISC-V core; found 1 harts
 Info :  hart 0: XLEN=32, misa=0x40901105
@@ -25,5 +29,9 @@ Info : cmsis-dap JTAG TLR_RESET
 Info : cmsis-dap JTAG TLR_RESET
 Info : cmsis-dap JTAG TLR_RESET
 Info : JTAG tap: riscv.cpu tap/device found: 0x1e200a6d (mfg: 0x536 (Nuclei System Technology Co.,Ltd.), part: 0xe200, ver: 0x1)
+Warn : JTAG tap: riscv.cpu       UNEXPECTED: 0x1e200a6d (mfg: 0x536 (Nuclei System Technology Co.,Ltd.), part: 0xe200, ver: 0x1)
+Error: JTAG tap: riscv.cpu  expected 1 of 1: 0x1000563d (mfg: 0x31e (Andes Technology Corporation), part: 0x0005, ver: 0x1)
 Info : JTAG tap: auto0.tap tap/device found: 0x790007a3 (mfg: 0x3d1 (GigaDevice Semiconductor (Beijing)), part: 0x9000, ver: 0x7)
+Error: Trying to use configured scan chain anyway...
+Warn : Bypassing JTAG setup events due to errors
 Info : dropped 'gdb' connection

scripts/gd32vf103/test.ocd

@@ -1,4 +1,4 @@
-debug_level 4
+debug_level 3
 
 adapter_khz     1000
 reset_config srst_only
@@ -11,7 +11,8 @@ transport select jtag
 #autoexit true
 
 set _CHIPNAME riscv
-jtag newtap $_CHIPNAME cpu -irlen 5 -expected-id 0x1000563d
+#jtag newtap $_CHIPNAME cpu -irlen 5 -expected-id 0x1000563d
+jtag newtap $_CHIPNAME cpu -irlen 5 -expected-id 0x1e200a6d
 
 set _TARGETNAME $_CHIPNAME.cpu
 target create $_TARGETNAME riscv -chain-position $_TARGETNAME
@@ -37,9 +38,10 @@ set _FLASHNAME $_CHIPNAME.flash
 
 flash bank bin/targets/gd32vf103c-start_boot/app/apps/boot_stub/boot_stub.elf.bin gd32vf103 0x08000000 0 0 0 $_TARGETNAME
 
-#riscv expose_csrs 3040-3071
+riscv set_reset_timeout_sec 1
+# riscv expose_csrs 3040-3071
 
-#init
+init
 
 #halt
 # We must turn on this because otherwise the IDE version debug cannot download the program into flash