[U-Boot] [PATCH v4] usb: new board-specific USB init interface

[Marek Vasut]

Dear Mateusz Zalega,

> On 09/19/13 16:34, Marek Vasut wrote:
> > I checked powerpc and "arches" "glacier" and "glacier_nand" don't build.
> > Can you please check and fix ? You can get the ELDK 5.4 PPC toolchain
> > from [1].
> > 
> > http://www.denx.de/wiki/ELDK-5/
> 
> Hello,
> it's because I moved some function declarations and had to include usb.h
> in their code.

Can you please elabore which functions did you exactly move that cause this to 
fail now ?

> @usb.h, this giant ifdef fails:
> 134 #if defined(CONFIG_USB_UHCI) || defined(CONFIG_USB_OHCI) || \
> 135         defined(CONFIG_USB_EHCI) || defined(CONFIG_USB_OHCI_NEW) || \
> 136         defined(CONFIG_USB_SL811HS) ||
> defined(CONFIG_USB_ISP116X_HCD) || \
> 137         defined(CONFIG_USB_R8A66597_HCD) ||
> defined(CONFIG_USB_DAVINCI) || \
> 138         defined(CONFIG_USB_OMAP3) || defined(CONFIG_USB_DA8XX) || \
> 139         defined(CONFIG_USB_BLACKFIN) || defined(CONFIG_USB_AM35X) || \
> 140         defined(CONFIG_USB_MUSB_DSPS) ||
> defined(CONFIG_USB_MUSB_AM35X) || \
> 141         defined(CONFIG_USB_MUSB_OMAP2PLUS)
> 
> and results in:
> 169 #error USB Lowlevel not defined
> 
> I don't like the notion of using board-specific CONFIG_* defines in
> usb.h. Any ideas on where can we move it? Maybe one generic
> CONFIG_USB_HOST specified in board code would do?

The ifdef is pretty much what would CONFIG_USB_HOST do.

Best regards,
Marek Vasut