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ARM DPM: don't write low bits of watchpoint value

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The low two bits are defined as should-be-zero-or-presereved.
We'll take the zero option, it's easier to enforce.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
This commit is contained in:
David Brownell 2009-12-07 12:05:59 -08:00
parent ecd709fa55
commit efb93efd6f
1 changed files with 1 additions and 1 deletions
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2
src/target/arm_dpm.c
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@ -329,7 +329,7 @@ int arm_dpm_write_dirty_registers(struct arm_dpm *dpm, bool bpwp)
retval = dpm->bpwp_disable(dpm, 16 + i);
else
retval = dpm->bpwp_enable(dpm, 16 + i,
wp->address, dwp->control);
wp->address & ~3, dwp->control);
if (retval != ERROR_OK)
LOG_ERROR("%s: can't %s HW watchpoint %d",