diff options
| -rw-r--r-- | drivers/usb/host/dwc2.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/usb/host/dwc2.c b/drivers/usb/host/dwc2.c index 609de18faa3..954650d856a 100644 --- a/drivers/usb/host/dwc2.c +++ b/drivers/usb/host/dwc2.c @@ -448,11 +448,8 @@ static void dwc_otg_core_init(struct udevice *dev) case DWC2_HWCFG2_ARCHITECTURE_SLAVE_ONLY: break; case DWC2_HWCFG2_ARCHITECTURE_EXT_DMA: - while (brst_sz > 1) { - ahbcfg |= ahbcfg + (1 << DWC2_GAHBCFG_HBURSTLEN_OFFSET); - ahbcfg &= DWC2_GAHBCFG_HBURSTLEN_MASK; - brst_sz >>= 1; - } + ahbcfg |= (LOG2(brst_sz >> 1) << DWC2_GAHBCFG_HBURSTLEN_OFFSET) & + DWC2_GAHBCFG_HBURSTLEN_MASK; #ifdef DWC2_DMA_ENABLE ahbcfg |= DWC2_GAHBCFG_DMAENABLE; |