[U-Boot] [PATCH v1 12/18] usb: dwc3: Add dwc3_of_parse() to get quirks information from DT

[Jean-Jacques Hiblot]

On 29/04/2019 11:58, Marek Vasut wrote:
> On 4/5/19 2:55 PM, Jean-Jacques Hiblot wrote:
>> Add a new function that read quirk and configuration information from the
>> DT. The goal is to allow platforms using their own version of DWC3 driver
>> to migrate to the generic DWC3 driver.
>> The function is adapted from the linux dwc3 driver.
> >From which commit in Linux ?

dwc3_get_properties()has been introduced in commit c5ac6116db35d, and 
then several commits have added properties as needs arose, like 
b5a65c406367 ("usb: dwc3: add P3 in U2 SS inactive quirk")

JJ

>> Signed-off-by: Jean-Jacques Hiblot <jjhiblot at ti.com>
>> ---
> [...]
>
>> diff --git a/drivers/usb/dwc3/dwc3-generic.c b/drivers/usb/dwc3/dwc3-generic.c
>> index 3d008496f3..158d726623 100644
>> --- a/drivers/usb/dwc3/dwc3-generic.c
>> +++ b/drivers/usb/dwc3/dwc3-generic.c
>> @@ -48,8 +48,12 @@ static int dwc3_generic_probe(struct udevice *dev,
>>   	struct dwc3_generic_plat *plat = dev_get_platdata(dev);
>>   	struct dwc3 *dwc3 = &priv->dwc3;
>>   
>> +	dwc3->dev = dev;
>>   	dwc3->maximum_speed = plat->maximum_speed;
>>   	dwc3->dr_mode = plat->dr_mode;
>> +#if CONFIG_IS_ENABLED(OF_CONTROL)
>> +	dwc3_of_parse(dwc3);
>> +#endif
>>   
>>   	rc = dwc3_setup_phy(dev, &priv->phys, &priv->num_phys);
>>   	if (rc)
>> @@ -57,7 +61,7 @@ static int dwc3_generic_probe(struct udevice *dev,
>>   
>>   	priv->base = map_physmem(plat->base, DWC3_OTG_REGS_END, MAP_NOCACHE);
>>   	dwc3->regs = priv->base + DWC3_GLOBALS_REGS_START;
>> -	dwc3->dev = dev;
>> +
>>   
> Drop the extra newline
>
>>   	rc =  dwc3_init(dwc3);
>>   	if (rc) {
>>
>