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tinyriscv-openocd
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Merge pull request #346 from riscv/dmactive 

Move version check until after dmactive=1.
log_output
Tim Newsome 2019-01-24 12:28:06 -08:00 committed by GitHub
parent 1599853032 906635c4bd
commit eb7af6cba0
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 10 additions and 10 deletions
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20
src/target/riscv/riscv-013.c
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@ -1401,16 +1401,6 @@ static int examine(struct target *target)
info->abits = get_field(dtmcontrol, DTM_DTMCS_ABITS);
info->dtmcs_idle = get_field(dtmcontrol, DTM_DTMCS_IDLE);
uint32_t dmstatus;
if (dmstatus_read(target, &dmstatus, false) != ERROR_OK)
return ERROR_FAIL;
LOG_DEBUG("dmstatus: 0x%08x", dmstatus);
if (get_field(dmstatus, DMI_DMSTATUS_VERSION) != 2) {
LOG_ERROR("OpenOCD only supports Debug Module version 2, not %d "
"(dmstatus=0x%x)", get_field(dmstatus, DMI_DMSTATUS_VERSION), dmstatus);
return ERROR_FAIL;
}
/* Reset the Debug Module. */
dm013_info_t *dm = get_dm(target);
if (!dm->was_reset) {
@ -1431,6 +1421,16 @@ static int examine(struct target *target)
return ERROR_FAIL;
}
uint32_t dmstatus;
if (dmstatus_read(target, &dmstatus, false) != ERROR_OK)
return ERROR_FAIL;
LOG_DEBUG("dmstatus: 0x%08x", dmstatus);
if (get_field(dmstatus, DMI_DMSTATUS_VERSION) != 2) {
LOG_ERROR("OpenOCD only supports Debug Module version 2, not %d "
"(dmstatus=0x%x)", get_field(dmstatus, DMI_DMSTATUS_VERSION), dmstatus);
return ERROR_FAIL;
}
uint32_t hartsel =
(get_field(dmcontrol, DMI_DMCONTROL_HARTSELHI) <<
DMI_DMCONTROL_HARTSELLO_LENGTH) |