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cortex-m7: Give hint about buggy core revision.

This commit is contained in:
Uwe Bonnes 2020-10-19 16:02:16 +02:00 committed by UweBonnes
parent 976c763747
commit 59dc1b7eb4
1 changed files with 4 additions and 0 deletions
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4
src/target/cortexm.c
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@ -319,6 +319,10 @@ bool cortexm_probe(ADIv5_AP_t *ap)
case 0xc27: case 0xc27:
t->core = "M7"; t->core = "M7";
if ((((cpuid >> 20) & 0xf) == 0) && (((cpuid >> 0) & 0xf) < 2)) {
DEBUG_WARN("Silicon bug: Single stepping will enter pending "
"exception handler with this M7 core revision!\n");
}
break; break;
case 0xc60: case 0xc60: