diff options
| author | hathach <[email protected]> | 2021-11-04 12:42:28 +0700 |
|---|---|---|
| committer | hathach <[email protected]> | 2021-11-04 12:42:28 +0700 |
| commit | 6cfdf697eba5b2af6ea383c2bed52557d7610893 (patch) | |
| tree | 35601e9921f5ab33933f24d164ee7a4e73151d7a | |
| parent | 4a8ac71711a70ccb122fdb59d731dc01cfed1464 (diff) | |
add hint/question with ISB
| -rw-r--r-- | src/portable/synopsys/dwc2/dwc2_bcm.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/portable/synopsys/dwc2/dwc2_bcm.h b/src/portable/synopsys/dwc2/dwc2_bcm.h index 0263d19ba..fcec0b0d2 100644 --- a/src/portable/synopsys/dwc2/dwc2_bcm.h +++ b/src/portable/synopsys/dwc2/dwc2_bcm.h @@ -47,7 +47,7 @@ static inline void dwc2_dcd_int_enable(uint8_t rhport) { (void) rhport; BP_EnableIRQ(USB_IRQn); - __asm__ volatile("isb"); + __asm__ volatile("isb"); // needed if TIMER1 IRQ is not enabled !? } TU_ATTR_ALWAYS_INLINE @@ -55,7 +55,7 @@ static inline void dwc2_dcd_int_disable (uint8_t rhport) { (void) rhport; BP_DisableIRQ(USB_IRQn); - __asm__ volatile("isb"); + __asm__ volatile("isb"); // needed if TIMER1 IRQ is not enabled !? } static inline void dwc2_remote_wakeup_delay(void) |