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riscv-openocd
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Remove redundant code.

This commit is contained in:
Tim Newsome 2017-08-26 17:50:05 -07:00
parent 5bdee8bc66
commit eef9442aa7
1 changed files with 7 additions and 10 deletions
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17
src/target/riscv/riscv-013.c
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@ -527,14 +527,6 @@ static void increase_ac_busy_delay(struct target *target)
LOG_INFO("dtmcontrol_idle=%d, dmi_busy_delay=%d, ac_busy_delay=%d", LOG_INFO("dtmcontrol_idle=%d, dmi_busy_delay=%d, ac_busy_delay=%d",
info->dtmcontrol_idle, info->dmi_busy_delay, info->dtmcontrol_idle, info->dmi_busy_delay,
info->ac_busy_delay); info->ac_busy_delay);
// Wait for busy to go away.
uint32_t abstractcs = dmi_read(target, DMI_ABSTRACTCS);
while (get_field(abstractcs, DMI_ABSTRACTCS_BUSY)) {
abstractcs = dmi_read(target, DMI_ABSTRACTCS);
}
// Clear the error status.
dmi_write(target, DMI_ABSTRACTCS, abstractcs & DMI_ABSTRACTCS_CMDERR);
} }
uint32_t abstract_register_size(unsigned width) uint32_t abstract_register_size(unsigned width)
@ -2087,6 +2079,11 @@ int riscv013_debug_buffer_register(struct target *target, riscv_addr_t addr)
void riscv013_clear_abstract_error(struct target *target) void riscv013_clear_abstract_error(struct target *target)
{ {
uint32_t acs = dmi_read(target, DMI_ABSTRACTCS); // Wait for busy to go away.
dmi_write(target, DMI_ABSTRACTCS, acs); uint32_t abstractcs = dmi_read(target, DMI_ABSTRACTCS);
while (get_field(abstractcs, DMI_ABSTRACTCS_BUSY)) {
abstractcs = dmi_read(target, DMI_ABSTRACTCS);
}
// Clear the error status.
dmi_write(target, DMI_ABSTRACTCS, abstractcs & DMI_ABSTRACTCS_CMDERR);
} }