On 4/22/24 7:31 AM, Kongyang Liu wrote:
[...]
@@ -167,9 +168,20 @@ static void dwc_otg_core_reset(struct udevice *dev,
dev_info(dev, "%s: Timeout!\n", __func__);
/* Core Soft Reset */
+ snpsid = readl(>gsnpsid);
writel(DWC2_GRSTCTL_CSFTRST, >grstctl);
-
Marek Vasut 于2024年4月22日周一 04:45写道：
>
> On 3/28/24 2:14 PM, Kongyang Liu wrote:
>
> [...]
>
> > @@ -464,12 +464,26 @@ static void reconfig_usbd(struct dwc2_udc *dev)
> > {
> > /* 2. Soft-reset OTG Core and then unreset again. */
> > int i;
> > - unsigned int uTemp =
On 3/28/24 2:14 PM, Kongyang Liu wrote:
[...]
@@ -464,12 +464,26 @@ static void reconfig_usbd(struct dwc2_udc *dev)
{
/* 2. Soft-reset OTG Core and then unreset again. */
int i;
- unsigned int uTemp = writel(CORE_SOFT_RESET, >grstctl);
+ unsigned int uTemp;
On mar., avril 16, 2024 at 10:50, Mattijs Korpershoek
wrote:
> Hi Kongyang,
>
> Thank you for the patch.
>
> On jeu., mars 28, 2024 at 21:14, Kongyang Liu
> wrote:
>
>> Starting from version 4.20a, there has been a change in the reset method.
>> A new bit, GRSTCTL_CSFTRST_DONE, has been
Hi Kongyang,
Thank you for the patch.
On jeu., mars 28, 2024 at 21:14, Kongyang Liu
wrote:
> Starting from version 4.20a, there has been a change in the reset method.
> A new bit, GRSTCTL_CSFTRST_DONE, has been introduced in the GRSTCTL
> register to indicate whether the reset has been
Starting from version 4.20a, there has been a change in the reset method.
A new bit, GRSTCTL_CSFTRST_DONE, has been introduced in the GRSTCTL
register to indicate whether the reset has been completed.
Signed-off-by: Kongyang Liu
---
drivers/usb/gadget/dwc2_udc_otg.c | 18
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