[U-Boot] usb: dwc2: does not compile in 2016-rc3 when updating from -rc1.

[Pavel Machek]

On Sun 2016-01-10 12:56:15, Pavel Machek wrote:
> Hi!
> 
> After updating from 2016-rc1, I get this compile error:
> 
>   CC      common/main.o
>   drivers/usb/host/dwc2.c: In function 'usb_lowlevel_init':
>   drivers/usb/host/dwc2.c:1028:40: error: 'CONFIG_USB_DWC2_REG_ADDR'
>   undeclared (first use in this function)
>     priv->regs = (struct dwc2_core_regs *)CONFIG_USB_DWC2_REG_ADDR;
>                                             ^
> make mrproper socfpga_cyclone5_config
> 
> Fixes the problem.

Well, it "fixes" the problem by not compiling dwc2.

Socfpga clearly wants DWC2:

include/configs/socfpga_common.h:#define CONFIG_USB_DWC2
include/configs/socfpga_common.h:#define CONFIG_USB_GADGET_DWC2_OTG

But does not contain required address:

[pavel at pollux u-boot]$ grep -ri USB_DWC2_REG_ADDR .
./drivers/usb/host/dwc2.c:  priv->regs = (struct dwc2_core_regs *)CONFIG_USB_DWC2_REG_ADDR;
./README:		CONFIG_USB_DWC2_REG_ADDR the physical CPU address of the DWC2
./include/configs/hikey.h:#define CONFIG_USB_DWC2_REG_ADDR 0xF72C0000
./include/configs/rpi-common.h:#define CONFIG_USB_DWC2_REG_ADDR 0x3f980000
./include/configs/rpi-common.h:#define CONFIG_USB_DWC2_REG_ADDR 0x20980000

Plus, make socfpga_cyclone5_config does not enable USB, which is
probably error.

Best regards,
									Pavel
-- 
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