Commit 16742b52 authored by mlu's avatar mlu
Browse files

It is not possible to invalidate I-Cache on memory writes while the target is running

git-svn-id: svn://svn.berlios.de/openocd/trunk@2795 b42882b7-edfa-0310-969c-e2dbd0fdcd60
parent 49f3497b
......@@ -1332,6 +1332,8 @@ int cortex_a8_write_memory(struct target_s *target, uint32_t address,
exit(-1);
}
if (target->state == TARGET_HALTED)
{
/* The Cache handling will NOT work with MMU active, the wrong addresses will be invalidated */
/* invalidate I-Cache */
if (armv7a->armv4_5_mmu.armv4_5_cache.i_cache_enabled)
......@@ -1349,6 +1351,7 @@ int cortex_a8_write_memory(struct target_s *target, uint32_t address,
for (uint32_t cacheline=address; cacheline<address+size*count; cacheline+=64)
armv7a->write_cp15(target, 0, 1, 7, 6, cacheline); /* U/D cache to PoC */
}
}
return retval;
}
......
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