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fix(core): disable IRQ before initializing DMA

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tychovrahe 2023-04-03 22:54:05 +02:00
parent bab7c1fef1
commit 420b1043f5
1 changed files with 1 additions and 0 deletions
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core/embed/trezorhal/dma.c
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@ -239,6 +239,7 @@ void dma_init(DMA_HandleTypeDef *dma, const dma_descr_t *dma_descr, uint32_t dir
dma_handle[dma_id] = dma;
dma_enable_clock(dma_id);
svc_disableIRQ(dma_irqn[dma_id]);
// if this stream was previously configured for this channel/request and direction then we
// can skip most of the initialisation