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9f6d4d1302
openocd/src/target
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Paul Fertser 9f6d4d1302 swd: handle various failure conditions 
When communication with target fails for whatever reason, it makes
sense to do JTAG-to-SWD (in case the target got power-cycled or the
DAP method was reset anyhow), SWD line reset sequence (part of
JTAG-to-SWD already) and the mandatory IDCODE read. Schedule that to
be performed on the next poll.

Fix the return values for ftdi and jlink drivers to be consistent with
OpenOCD error codes and remove ad-hoc calls to perform DAP method
switching (as it's now done from the upper layer automatically).

Change-Id: Ie18797d4ce7ac43d8249f8f81f1064a2424e02be
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/2371
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-by: Mateusz Manowiecki <segmentation@fault.pl>
2015-01-09 08:36:52 +00:00
..
openrisc or1k: remove address of the Free Software Foundation 2014-11-24 22:23:28 +00:00
xscale update files to correct FSF address 2013-06-05 19:52:42 +00:00
adi_v5_cmsis_dap.c swd: Remove support for turnaround periods other than 1 2014-06-28 09:32:21 +00:00
adi_v5_jtag.c adi_v5: Remove unused features of the DAP and SWD interfaces 2014-06-28 09:26:36 +00:00
adi_v5_swd.c swd: handle various failure conditions 2015-01-09 08:36:52 +00:00
algorithm.c update files to correct FSF address 2013-06-05 19:52:42 +00:00
algorithm.h update files to correct FSF address 2013-06-05 19:52:42 +00:00
arm_adi_v5.c arm_adi_v5: added two CoreSight peripheral IDs 2014-11-03 19:30:59 +00:00
arm_adi_v5.h swd: handle various failure conditions 2015-01-09 08:36:52 +00:00
arm_disassembler.c update files to correct FSF address 2013-06-05 19:52:42 +00:00
arm_disassembler.h update files to correct FSF address 2013-06-05 19:52:42 +00:00
arm_dpm.c target/arm_dpm: prevent endless loop in arm_dpm_full_context() 2014-09-22 19:38:01 +00:00
arm_dpm.h update files to correct FSF address 2013-06-05 19:52:42 +00:00
arm_jtag.c Retire jtag_add_dr_out 2014-01-20 13:28:26 +00:00
arm_jtag.h update files to correct FSF address 2013-06-05 19:52:42 +00:00
arm_opcodes.h update files to correct FSF address 2013-06-05 19:52:42 +00:00
arm_semihosting.c target: constify structures 2014-10-06 11:57:40 +00:00
arm_semihosting.h update files to correct FSF address 2013-06-05 19:52:42 +00:00
arm_simulator.c update files to correct FSF address 2013-06-05 19:52:42 +00:00
arm_simulator.h update files to correct FSF address 2013-06-05 19:52:42 +00:00
arm.h target: fix incorrect arm cpu monitor mode encoding 2014-04-14 18:15:57 +00:00
arm7_9_common.c target: use target_buffer_set_u32_array 2013-11-07 21:38:49 +00:00
arm7_9_common.h arm7_9: Avoid infinite loops in bulk write dispatching 2013-10-15 20:41:08 +00:00
arm7tdmi.c Retire jtag_add_dr_out 2014-01-20 13:28:26 +00:00
arm7tdmi.h update files to correct FSF address 2013-06-05 19:52:42 +00:00
arm9tdmi.c arm7_9: Avoid infinite loops in bulk write dispatching 2013-10-15 20:41:08 +00:00
arm9tdmi.h update files to correct FSF address 2013-06-05 19:52:42 +00:00
arm11_dbgtap.c Don't cast return value of [cm]alloc 2014-03-30 03:53:45 +00:00
arm11_dbgtap.h update files to correct FSF address 2013-06-05 19:52:42 +00:00
arm11.c target: remove unimplemented target_request_data implementations 2013-09-08 16:12:41 +00:00
arm11.h update files to correct FSF address 2013-06-05 19:52:42 +00:00
arm720t.c [RFC] target: Move bulk_write_memory to arm7_9 2013-09-13 19:33:28 +00:00
arm720t.h update files to correct FSF address 2013-06-05 19:52:42 +00:00
arm920t.c arm920t: fix write memory operations with caches enabled 2014-01-24 12:48:43 +00:00
arm920t.h arm7_9: Avoid infinite loops in bulk write dispatching 2013-10-15 20:41:08 +00:00
arm926ejs.c arm926ejs: fix write memory operations with caches enabled 2014-02-11 13:38:39 +00:00
arm926ejs.h arm7_9: Avoid infinite loops in bulk write dispatching 2013-10-15 20:41:08 +00:00
arm946e.c Clean up many C99 integer types format specifiers 2013-10-31 20:40:03 +00:00
arm946e.h update files to correct FSF address 2013-06-05 19:52:42 +00:00
arm966e.c [RFC] target: Move bulk_write_memory to arm7_9 2013-09-13 19:33:28 +00:00
arm966e.h update files to correct FSF address 2013-06-05 19:52:42 +00:00
armv4_5_cache.c update files to correct FSF address 2013-06-05 19:52:42 +00:00
armv4_5_cache.h update files to correct FSF address 2013-06-05 19:52:42 +00:00
armv4_5_mmu.c update files to correct FSF address 2013-06-05 19:52:42 +00:00
armv4_5_mmu.h update files to correct FSF address 2013-06-05 19:52:42 +00:00
armv4_5.c Add GDB remote target description support for ARM4 2014-01-23 21:39:13 +00:00
armv4_5.h update files to correct FSF address 2013-06-05 19:52:42 +00:00
armv7a.c Disable multiprocessor-id read on ARMv7-R cores 2014-06-01 17:37:56 +00:00
armv7a.h update files to correct FSF address 2013-06-05 19:52:42 +00:00
armv7m.c target: constify structures 2014-10-06 11:57:40 +00:00
armv7m.h target: constify structures 2014-10-06 11:57:40 +00:00
avr32_ap7k.c target: constify structures 2014-10-06 11:57:40 +00:00
avr32_ap7k.h update files to correct FSF address 2013-06-05 19:52:42 +00:00
avr32_jtag.c update files to correct FSF address 2013-06-05 19:52:42 +00:00
avr32_jtag.h update files to correct FSF address 2013-06-05 19:52:42 +00:00
avr32_mem.c update files to correct FSF address 2013-06-05 19:52:42 +00:00
avr32_mem.h update files to correct FSF address 2013-06-05 19:52:42 +00:00
avr32_regs.c update files to correct FSF address 2013-06-05 19:52:42 +00:00
avr32_regs.h update files to correct FSF address 2013-06-05 19:52:42 +00:00
avrt.c target: remove unimplemented target_request_data implementations 2013-09-08 16:12:41 +00:00
avrt.h update files to correct FSF address 2013-06-05 19:52:42 +00:00
breakpoints.c target: constify structures 2014-10-06 11:57:40 +00:00
breakpoints.h gdb server: new feature, add stop reason in stop reply packet for gdb 2013-08-07 21:01:08 +00:00
cortex_a.c arm_adi_v5: make dap_lookup_cs_component() traverse subtables and handle multicore 2014-10-06 11:54:54 +00:00
cortex_a.h cortex_a: target implementation renames cortex_a8 to cortex_a 2014-07-03 21:45:04 +00:00
cortex_m.c cortex_m.c: Use two byte breakpoint for 32bit Thumb-2 request 2014-09-29 20:06:41 +00:00
cortex_m.h cortex_m: target implementation renames cortex_m3 to cortex_m 2013-10-10 20:51:03 +00:00
dsp563xx_once.c dsp563xx: Adding breakpoint/watchpoint support. 2013-07-15 10:05:15 +00:00
dsp563xx_once.h target: constify structures 2014-10-06 11:57:40 +00:00
dsp563xx.c target: constify structures 2014-10-06 11:57:40 +00:00
dsp563xx.h dsp563xx: Adding breakpoint/watchpoint support. 2013-07-15 10:05:15 +00:00
dsp5680xx.c flash: Constify write buffer 2014-03-17 12:47:18 +00:00
dsp5680xx.h flash: Constify write buffer 2014-03-17 12:47:18 +00:00
embeddedice.c target: constify structures 2014-10-06 11:57:40 +00:00
embeddedice.h Retire jtag_add_dr_out 2014-01-20 13:28:26 +00:00
etb.c target: constify structures 2014-10-06 11:57:40 +00:00
etb.h update files to correct FSF address 2013-06-05 19:52:42 +00:00
etm_dummy.c update files to correct FSF address 2013-06-05 19:52:42 +00:00
etm_dummy.h update files to correct FSF address 2013-06-05 19:52:42 +00:00
etm.c target: constify structures 2014-10-06 11:57:40 +00:00
etm.h update files to correct FSF address 2013-06-05 19:52:42 +00:00
fa526.c arm7_9: Avoid infinite loops in bulk write dispatching 2013-10-15 20:41:08 +00:00
feroceon.c target: use target_buffer_set_u32_array 2013-11-07 21:38:49 +00:00
hla_target.c hla: Make consistent parameter naming 2013-11-07 22:19:50 +00:00
image.c Constify received GDB packet 2014-03-04 20:17:34 +00:00
image.h Constify received GDB packet 2014-03-04 20:17:34 +00:00
lakemont.c quark_x10xx: cleanup of LOG format specifiers 2014-05-31 12:01:31 +00:00
lakemont.h quark_x10xx: cleanup of LOG format specifiers 2014-05-31 12:01:31 +00:00
Makefile.am Fix some problems with the bin2char utility 2014-08-02 09:01:32 +00:00
mips_ejtag.c mips_ejtag.c: do not set v2.6 ECR bits on v2.0 devices 2014-08-19 20:17:43 +00:00
mips_ejtag.h mips32.c: cache debug caps and support EJTAG 2.0 specific changes 2014-08-19 20:18:02 +00:00
mips_m4k.c mips_m4k.c: EJTAGBOOT and NORMALBOOT are not supported on EJTAG 2.0 2014-08-19 20:18:16 +00:00
mips_m4k.h update files to correct FSF address 2013-06-05 19:52:42 +00:00
mips32_dmaacc.c Clean up const usage to avoid excessive casting 2013-10-31 20:42:34 +00:00
mips32_dmaacc.h Clean up const usage to avoid excessive casting 2013-10-31 20:42:34 +00:00
mips32_pracc.c target/mips32_pracc: fix C99 format specifiers 2014-05-31 12:02:28 +00:00
mips32_pracc.h mips32: new code for pracc exec 2014-05-09 20:40:31 +00:00
mips32.c mips32: fix typos 2014-11-24 22:22:53 +00:00
mips32.h mips32: fix typos 2014-11-24 22:22:53 +00:00
nds32_aice.c nds32: support multi-target debugging 2013-09-13 19:37:58 +00:00
nds32_aice.h nds32: support multi-target debugging 2013-09-13 19:37:58 +00:00
nds32_cmd.c target: remove memory leaks 2014-03-29 08:04:55 +00:00
nds32_cmd.h nds32: add new target type nds32_v2, nds32_v3, nds32_v3m 2013-06-05 19:27:35 +00:00
nds32_disassembler.c target/nds32_disassembler: fix format specifiers warnings 2014-02-04 21:18:27 +00:00
nds32_disassembler.h nds32: add new target type nds32_v2, nds32_v3, nds32_v3m 2013-06-05 19:27:35 +00:00
nds32_edm.h nds32: add new target type nds32_v2, nds32_v3, nds32_v3m 2013-06-05 19:27:35 +00:00
nds32_insn.h nds32: add new target type nds32_v2, nds32_v3, nds32_v3m 2013-06-05 19:27:35 +00:00
nds32_reg.c target: constify structures 2014-10-06 11:57:40 +00:00
nds32_reg.h nds32: add new target type nds32_v2, nds32_v3, nds32_v3m 2013-06-05 19:27:35 +00:00
nds32_tlb.c nds32: add new target type nds32_v2, nds32_v3, nds32_v3m 2013-06-05 19:27:35 +00:00
nds32_tlb.h nds32: add new target type nds32_v2, nds32_v3, nds32_v3m 2013-06-05 19:27:35 +00:00
nds32_v2.c Conform to C99 integer types format specifiers 2014-01-15 12:40:42 +00:00
nds32_v2.h nds32: add new target type nds32_v2, nds32_v3, nds32_v3m 2013-06-05 19:27:35 +00:00
nds32_v3_common.c Conform to C99 integer types format specifiers 2014-01-15 12:40:42 +00:00
nds32_v3_common.h nds32: remove .soft_reset_halt dependency 2013-09-13 19:38:09 +00:00
nds32_v3.c Conform to C99 integer types format specifiers 2014-01-15 12:40:42 +00:00
nds32_v3.h nds32: add new target type nds32_v2, nds32_v3, nds32_v3m 2013-06-05 19:27:35 +00:00
nds32_v3m.c Conform to C99 integer types format specifiers 2014-01-15 12:40:42 +00:00
nds32_v3m.h nds32: add new target type nds32_v2, nds32_v3, nds32_v3m 2013-06-05 19:27:35 +00:00
nds32.c Don't cast return value of [cm]alloc 2014-03-30 03:53:45 +00:00
nds32.h nds32: Remove unused declaration 2013-10-15 20:41:27 +00:00
oocd_trace.c oocd_trace: fix warnings 2013-07-15 09:54:44 +00:00
oocd_trace.h update files to correct FSF address 2013-06-05 19:52:42 +00:00
quark_x10xx.c quark_x10xx: add new target quark_x10xx 2014-02-11 13:07:29 +00:00
register.c update files to correct FSF address 2013-06-05 19:52:42 +00:00
register.h gdb: add default description reg types 2013-09-21 20:08:16 +00:00
smp.c Constify received GDB packet 2014-03-04 20:17:34 +00:00
smp.h Constify received GDB packet 2014-03-04 20:17:34 +00:00
startup.tcl tcl: introduce using_(jtag|swd|hla) helpers and use them in reset handler 2014-06-28 09:28:12 +00:00
target_request.c target: check target supports target_request_data 2013-09-08 16:12:27 +00:00
target_request.h update files to correct FSF address 2013-06-05 19:52:42 +00:00
target_type.h target: add profiling interface 2013-09-13 19:37:07 +00:00
target.c target: improve robustness of polling and reexamination 2015-01-09 08:36:06 +00:00
target.h target: Remove "-variant" argument 2014-09-22 19:39:24 +00:00
testee.c update files to correct FSF address 2013-06-05 19:52:42 +00:00
trace.c update files to correct FSF address 2013-06-05 19:52:42 +00:00
trace.h update files to correct FSF address 2013-06-05 19:52:42 +00:00
x86_32_common.c quark_x10xx: cleanup of LOG format specifiers 2014-05-31 12:01:31 +00:00
x86_32_common.h quark_x10xx: cleanup of LOG format specifiers 2014-05-31 12:01:31 +00:00
xscale.c target: constify structures 2014-10-06 11:57:40 +00:00
xscale.h target: xscale more human vector catching 2013-07-01 08:44:59 +00:00