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dart: Detect locked t8110 DARTs

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Signed-off-by: Hector Martin <marcan@marcan.st>
This commit is contained in:
Hector Martin 2023-04-11 20:08:11 +09:00
parent 7715b04217
commit 2ff412930e
1 changed files with 2 additions and 1 deletions
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3
src/dart.c
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@ -231,7 +231,8 @@ dart_dev_t *dart_init(uintptr_t base, u8 device, bool keep_pts, enum dart_type_t
set32(dart->regs + DART_T8020_ENABLED_STREAMS, BIT(device & 0x1f));
break;
case DART_T8110:
// TODO locked dart
if (read32(dart->regs + DART_T8110_PROTECT) & DART_T8110_PROTECT_TTBR_TCR)
dart->locked = true;
write32(dart->regs + DART_T8110_ENABLE_STREAMS + 4 * (device >> 5), BIT(device & 0x1f));
break;
}