| ID |
Target |
Interface |
Description |
Initial state |
Input |
Expected output |
Actual output |
Pass/Fail |
| RES001 |
SAM7S64 |
ZY1000 |
Reset halt on a blank target |
Erase all the content of the flash |
Connect via the telnet interface and type
reset halt |
Reset should return without error and the output should contain
target state: halted
pc = 0 |
JTAG device found: 0x3f0f0f0f (Manufacturer: 0x787, Part: 0xf0f0, Version: 0x3)
nSRST pulls nTRST, falling back to "reset run_and_halt"
target state: halted
target halted in ARM state due to debug request, current mode: Supervisor
cpsr: 0x60000013 pc: 0x00100178
|
PASS |
| RES002 |
SAM7S64 |
ZY1000 |
Reset init on a blank target |
Erase all the content of the flash |
Connect via the telnet interface and type
reset init |
Reset should return without error and the output should contain
executing reset script 'name_of_the_script' |
JTAG device found: 0x3f0f0f0f (Manufacturer: 0x787, Part: 0xf0f0, Version: 0x3)
nSRST pulls nTRST, falling back to "reset run_and_init"
target state: halted
target halted in ARM state due to debug request, current mode: Supervisor
cpsr: 0x600000d3 pc: 0x00003e24
executing reset script 'event/sam7s256_reset.script'
|
PASS |
| RES003 |
SAM7S64 |
ZY1000 |
Reset after a power cycle of the target |
Reset the target then power cycle the target |
Connect via the telnet interface and type
reset halt after the power was detected |
Reset should return without error and the output should contain
target state: halted |
JTAG device found: 0x3f0f0f0f (Manufacturer: 0x787, Part: 0xf0f0, Version: 0x3)
nSRST pulls nTRST, falling back to "reset run_and_halt"
target state: halted
target halted in ARM state due to debug request, current mode: Supervisor
cpsr: 0x300000d3 pc: 0x00003a38
|
PASS |
| ID |
Target |
Interface |
Description |
Initial state |
Input |
Expected output |
Actual output |
Pass/Fail |
| DBG001 |
SAM7S64 |
ZY1000 |
Load is working |
Reset init is working, RAM is accesible, GDB server is started |
On the console of the OS:
arm-elf-gdb test_ram.elf
(gdb) target remote ip:port
(gdb) load
|
Load should return without error, typical output looks like:
Loading section .text, size 0x14c lma 0x0
Start address 0x40, load size 332
Transfer rate: 180 bytes/sec, 332 bytes/write.
|
(gdb) load
Loading section .text, size 0x194 lma 0x200000
Start address 0x200040, load size 404
Transfer rate: 17470 bits/sec, 404 bytes/write.
|
PASS |
| DBG002 |
SAM7S64 |
ZY1000 |
Software breakpoint |
Load the test_ram.elf application, use instructions from GDB001 |
In the GDB console:
(gdb) monitor arm7_9 sw_bkpts enable
software breakpoints enabled
(gdb) break main
Breakpoint 1 at 0xec: file src/main.c, line 71.
(gdb) continue
Continuing.
|
The software breakpoint should be reached, a typical output looks like:
target state: halted
target halted in ARM state due to breakpoint, current mode: Supervisor
cpsr: 0x000000d3 pc: 0x000000ec
Breakpoint 1, main () at src/main.c:71
71 DWORD a = 1;
|
(gdb) break main
Breakpoint 2 at 0x200134: file src/main.c, line 69.
(gdb) c
Continuing.
target state: halted
target halted in ARM state due to breakpoint, current mode: Supervisor
cpsr: 0x60000013 pc: 0x00200134
Breakpoint 2, main () at src/main.c:69
69 DWORD a = 1;
|
PASS |
| DBG003 |
SAM7S64 |
ZY1000 |
Single step in a RAM application |
Load the test_ram.elf application, use instructions from GDB001, break in main using the instructions from GDB002 |
In GDB, type
(gdb) step |
The next instruction should be reached, typical output:
(gdb) step
target state: halted
target halted in ARM state due to single step, current mode: Abort
cpsr: 0x20000097 pc: 0x000000f0
target state: halted
target halted in ARM state due to single step, current mode: Abort
cpsr: 0x20000097 pc: 0x000000f4
72 DWORD b = 2;
|
(gdb) step
target state: halted
target halted in ARM state due to single step, current mode: Abort
cpsr: 0x20000097 pc: 0x000000f0
target state: halted
target halted in ARM state due to single step, current mode: Abort
cpsr: 0x20000097 pc: 0x000000f4
72 DWORD b = 2;
|
PASS |
| DBG004 |
SAM7S64 |
ZY1000 |
Software break points are working after a reset |
Load the test_ram.elf application, use instructions from GDB001, break in main using the instructions from GDB002 |
In GDB, type
(gdb) monitor reset
(gdb) load
(gdb) continue
|
The breakpoint should be reached, typical output:
target state: halted
target halted in ARM state due to breakpoint, current mode: Supervisor
cpsr: 0x000000d3 pc: 0x000000ec
Breakpoint 1, main () at src/main.c:71
71 DWORD a = 1;
|
(gdb) moni reset
JTAG device found: 0x3f0f0f0f (Manufacturer: 0x787, Part: 0xf0f0, Version: 0x3)
target state: halted
target halted in ARM state due to debug request, current mode: Supervisor
cpsr: 0x600000d3 pc: 0x00003e28
executing reset script 'event/sam7s256_reset.script'
(gdb) load
Loading section .text, size 0x194 lma 0x200000
Start address 0x200040, load size 404
Transfer rate: 20455 bits/sec, 404 bytes/write.
(gdb) continue
Continuing.
target state: halted
target halted in ARM state due to breakpoint, current mode: Supervisor
cpsr: 0x60000013 pc: 0x00200134
Breakpoint 2, main () at src/main.c:69
69 DWORD a = 1;
|
PASS |
| DBG005 |
SAM7S64 |
ZY1000 |
Hardware breakpoint |
Flash the test_rom.elf application. Make this test after FLA004 has passed |
Be sure that gdb_memory_map and gdb_flash_program are enabled. In GDB, type
(gdb) monitor reset
(gdb) load
Loading section .text, size 0x194 lma 0x100000
Start address 0x100040, load size 404
Transfer rate: 179 bytes/sec, 404 bytes/write.
(gdb) monitor arm7_9 force_hw_bkpts enable
force hardware breakpoints enabled
(gdb) break main
Breakpoint 1 at 0x100134: file src/main.c, line 69.
(gdb) continue
|
The breakpoint should be reached, typical output:
Continuing.
Breakpoint 1, main () at src/main.c:69
69 DWORD a = 1;
|
(gdb) break main
Breakpoint 1 at 0x100134: file src/main.c, line 69.
(gdb) c
Continuing.
target state: halted
target halted in ARM state due to breakpoint, current mode: Supervisor
cpsr: 0x60000013 pc: 0x00100134
Breakpoint 1, main () at src/main.c:69
69 DWORD a = 1;
|
PASS |
| DBG006 |
SAM7S64 |
ZY1000 |
Hardware breakpoint is set after a reset |
Follow the instructions to flash and insert a hardware breakpoint from DBG005 |
In GDB, type
(gdb) monitor reset
(gdb) monitor reg pc 0x100000
pc (/32): 0x00100000
(gdb) continue
where the value inserted in PC is the start address of the application
|
The breakpoint should be reached, typical output:
Continuing.
Breakpoint 1, main () at src/main.c:69
69 DWORD a = 1;
|
Continuing.
target state: halted
target halted in ARM state due to single step, current mode: Supervisor
cpsr: 0x60000013 pc: 0x00100040
target state: halted
target halted in ARM state due to breakpoint, current mode: Supervisor
cpsr: 0x60000013 pc: 0x00100134
Breakpoint 1, main () at src/main.c:69
69 DWORD a = 1;
Aren't there too many "halted" signs?
|
PASS |
| DBG007 |
SAM7S64 |
ZY1000 |
Single step in ROM |
Flash the test_rom.elf application and set a breakpoint in main, use DBG005. Make this test after FLA004 has passed |
Be sure that gdb_memory_map and gdb_flash_program are enabled. In GDB, type
(gdb) monitor reset
(gdb) load
Loading section .text, size 0x194 lma 0x100000
Start address 0x100040, load size 404
Transfer rate: 179 bytes/sec, 404 bytes/write.
(gdb) monitor arm7_9 force_hw_bkpts enable
force hardware breakpoints enabled
(gdb) break main
Breakpoint 1 at 0x100134: file src/main.c, line 69.
(gdb) continue
Continuing.
Breakpoint 1, main () at src/main.c:69
69 DWORD a = 1;
(gdb) step
|
The breakpoint should be reached, typical output:
target state: halted
target halted in ARM state due to single step, current mode: Supervisor
cpsr: 0x60000013 pc: 0x0010013c
70 DWORD b = 2;
|
(gdb) step
target state: halted
target halted in ARM state due to single step, current mode: Supervisor
cpsr: 0x60000013 pc: 0x00100138
target state: halted
target halted in ARM state due to single step, current mode: Supervisor
cpsr: 0x60000013 pc: 0x0010013c
70 DWORD b = 2;
|
PASS |
| ID |
Target |
Interface |
Description |
Initial state |
Input |
Expected output |
Actual output |
Pass/Fail |
| RAM001 |
SAM7S64 |
ZY1000 |
32 bit Write/read RAM |
Reset init is working |
On the telnet interface
> mww ram_address 0xdeadbeef 16
> mdw ram_address 32
|
The commands should execute without error. A clear failure is a memory access exception. The result of running the commands should be a list of 16 locations 32bit long containing 0xdeadbeef.
> mww 0x0 0xdeadbeef 16
> mdw 0x0 32
0x00000000: deadbeef deadbeef deadbeef deadbeef deadbeef deadbeef deadbeef deadbeef
0x00000020: deadbeef deadbeef deadbeef deadbeef deadbeef deadbeef deadbeef deadbeef
0x00000040: e1a00000 e59fa51c e59f051c e04aa000 00080017 00009388 00009388 00009388
0x00000060: 00009388 0002c2c0 0002c2c0 000094f8 000094f4 00009388 00009388 00009388
|
> mww 0x00200000 0xdeadbeef 16
> mdw 0x00200000 32
0x00200000: deadbeef deadbeef deadbeef deadbeef deadbeef deadbeef deadbeef deadbeef
0x00200020: deadbeef deadbeef deadbeef deadbeef deadbeef deadbeef deadbeef deadbeef
0x00200040: e59f10b4 e3a00902 e5810004 e59f00ac e59f10ac e5810000 e3e010ff e59f00a4
0x00200060: e5810060 e59f10a0 e3e00000 e5810130 e5810124 e321f0db e59fd090 e321f0d7
|
PASS |
| RAM002 |
SAM7S64 |
ZY1000 |
16 bit Write/read RAM |
Reset init is working |
On the telnet interface
> mwh ram_address 0xbeef 16
> mdh ram_address 32
|
The commands should execute without error. A clear failure is a memory access exception. The result of running the commands should be a list of 16 locations 16bit long containing 0xbeef.
> mwh 0x0 0xbeef 16
> mdh 0x0 32
0x00000000: beef beef beef beef beef beef beef beef beef beef beef beef beef beef beef beef
0x00000020: 00e0 0000 021c 0000 0240 0000 026c 0000 0288 0000 0000 0000 0388 0000 0350 0000
>
|
> mwh 0x00200000 0xbeef 16
> mdh 0x00200000 32
0x00200000: beef beef beef beef beef beef beef beef beef beef beef beef beef beef beef beef
0x00200020: 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
|
PASS |
| RAM003 |
SAM7S64 |
ZY1000 |
8 bit Write/read RAM |
Reset init is working |
On the telnet interface
> mwb ram_address 0xab 16
> mdb ram_address 32
|
The commands should execute without error. A clear failure is a memory access exception. The result of running the commands should be a list of 16 locations 8bit long containing 0xab.
> mwb ram_address 0xab 16
> mdb ram_address 32
0x00000000: ab ab ab ab ab ab ab ab ab ab ab ab ab ab ab ab 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>
|
> mwb 0x00200000 0xab 16
> mdb 0x00200000 32
0x00200000: ab ab ab ab ab ab ab ab ab ab ab ab ab ab ab ab 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
|
PASS |
| ID |
Target |
Interface |
Description |
Initial state |
Input |
Expected output |
Actual output |
Pass/Fail |
| FLA001 |
SAM7S64 |
ZY1000 |
Flash probe |
Reset init is working |
On the telnet interface:
> flash probe 0
|
The command should execute without error. The output should state the name of the flash and the starting address. An example of output:
flash 'ecosflash' found at 0x01000000
|
> flash probe 0
flash 'at91sam7' found at 0x00100000
|
PASS |
| FLA002 |
SAM7S64 |
ZY1000 |
flash fillw |
Reset init is working, flash is probed |
On the telnet interface
> flash fillw 0x1000000 0xdeadbeef 16
|
The commands should execute without error. The output looks like:
wrote 64 bytes to 0x01000000 in 11.610000s (0.091516 kb/s)
To verify the contents of the flash:
> mdw 0x1000000 32
0x01000000: deadbeef deadbeef deadbeef deadbeef deadbeef deadbeef deadbeef deadbeef
0x01000020: deadbeef deadbeef deadbeef deadbeef deadbeef deadbeef deadbeef deadbeef
0x01000040: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
0x01000060: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
|
> flash fillw 0x100000 0xdeadbeef 16
wrote 64 bytes to 0x00100000 in 1.110000s (0.957207 kb/s)
> mdw 0x100000 32
0x00100000: deadbeef deadbeef deadbeef deadbeef deadbeef deadbeef deadbeef deadbeef
0x00100020: deadbeef deadbeef deadbeef deadbeef deadbeef deadbeef deadbeef deadbeef
0x00100040: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
0x00100060: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
|
PASS |
| FLA003 |
SAM7S64 |
ZY1000 |
Flash erase |
Reset init is working, flash is probed |
On the telnet interface
> flash erase_address 0x1000000 0x2000
|
The commands should execute without error.
erased address 0x01000000 length 8192 in 4.970000s
To check that the flash has been erased, read at different addresses. The result should always be 0xff.
> mdw 0x1000000 32
0x01000000: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
0x01000020: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
0x01000040: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
0x01000060: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
|
> flash erase_address 0x100000 0x2000
erased address 0x00100000 length 8192 in 0.510000s
> mdw 0x100000 32
0x00100000: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
0x00100020: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
0x00100040: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
0x00100060: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
>
|
PASS |
| FLA004 |
SAM7S64 |
ZY1000 |
Loading to flash from GDB |
Reset init is working, flash is probed, connectivity to GDB server is working |
Start GDB using a ROM elf image, eg: arm-elf-gdb test_rom.elf.
(gdb) target remote ip:port
(gdb) monitor reset
(gdb) load
Loading section .text, size 0x194 lma 0x100000
Start address 0x100040, load size 404
Transfer rate: 179 bytes/sec, 404 bytes/write.
(gdb) monitor verify_image path_to_elf_file
|
The output should look like:
verified 404 bytes in 5.060000s
The failure message is something like:
Verify operation failed address 0x00200000. Was 0x00 instead of 0x18
|
(gdb) load
Loading section .text, size 0x194 lma 0x100000
Start address 0x100040, load size 404
Transfer rate: 1540 bits/sec, 404 bytes/write.
(gdb) monitor verify_image /tftp/10.0.0.9/c:\workspace/ecosboard/ecosboard/phi/openocd/rep/testing/examples/SAM7S256Test/test_rom.elf
verified 404 bytes in 4.860000s
|
PASS |