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adiv5.c: Run cortexm_prepare on all suspected CortexM instances. 

Gets all debug units of the second CPU of a STM32H745 visible.
This commit is contained in:
Uwe Bonnes 2020-10-22 15:48:23 +02:00 committed by UweBonnes
parent 18673d9a56
commit 1f7a716710
1 changed files with 1 additions and 1 deletions
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2
src/target/adiv5.c
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@ -411,7 +411,7 @@ static bool adiv5_component_probe(ADIv5_AP_t *ap, uint32_t addr, int recursion,
uint32_t cidr = adiv5_ap_read_id(ap, addr + CIDR0_OFFSET); uint32_t cidr = adiv5_ap_read_id(ap, addr + CIDR0_OFFSET);
if ((cidr & ~CID_CLASS_MASK) != CID_PREAMBLE) { if ((cidr & ~CID_CLASS_MASK) != CID_PREAMBLE) {
/* Maybe caused by a not halted CortexM */ /* Maybe caused by a not halted CortexM */
if (!ap->apsel && ((ap->idr & 0xf) == ARM_AP_TYPE_AHB)) { if ((ap->idr & 0xf) == ARM_AP_TYPE_AHB) {
if (!cortexm_prepare(ap)) if (!cortexm_prepare(ap))
return false; /* Halting failed! */ return false; /* Halting failed! */
/* CPU now halted, read cidr again. */ /* CPU now halted, read cidr again. */