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Date:	Fri, 05 Jun 2009 13:26:51 -0500
From:	Subrata Modak <subrata@...ux.vnet.ibm.com>
To:	linux-usb@...r.kernel.org, David Brownell <david-b@...bell.net>,
	David Brownell <dbrownell@...rs.sourceforge.net>,
	Arnd Bergmann <arnd@...db.de>
Cc:	Sachin P Sant <sachinp@...ux.vnet.ibm.com>,
	Kumar Gala <galak@...nel.crashing.org>,
	Linux-Kernel <linux-kernel@...r.kernel.org>,
	Randy Dunlap <randy.dunlap@...cle.com>,
	Linux-Next <linux-next@...r.kernel.org>,
	Jon Smirl <jonsmirl@...il.com>,
	Linuxppc-dev <Linuxppc-dev@...abs.org>,
	Roman Weissgaerber <weissg@...nna.at>,
	Stephen Rothwell <sfr@...b.auug.org.au>,
	Subrata Modak <subrata@...ux.vnet.ibm.com>,
	kernel@...tstofly.org
Subject: Re: [BUILD FAILURE 02/04] Next June 04:PPC64 randconfig [drivers/usb/host/ohci-hcd.o]

>On Thu, 2009-06-04 at 10:07 -0400, Jon Smirl wrote:
>On Thu, Jun 4, 2009 at 9:31 AM, Subrata Modak
> <subrata@...ux.vnet.ibm.com> wrote:
> > CC      drivers/usb/host/ohci-hcd.o
> > In file included from drivers/usb/host/ohci-hcd.c:1060:
> > drivers/usb/host/ohci-ppc-of.c:242:2: error: #error "No endianess selected for ppc-of-ohci"
> > make[3]: *** [drivers/usb/host/ohci-hcd.o] Error 1
> > make[2]: *** [drivers/usb/host] Error 2
> > make[1]: *** [drivers/usb] Error 2
> > make: *** [drivers] Error 2
> >
> > I reported this earlier, and there were some discussions:
> > http://groups.google.co.kr/group/linux.kernel/browse_thread/thread/edff9d5572d3d225
> 
> Proposed patch by Arnd should fix this. It has not been merged.
> http://lkml.org/lkml/2009/4/22/49

Correct, it fixes the issue. However, since few changes might have gone
to the Kconfig, the patch does not apply cleanly. Below is the patch, just
a retake of the earlier one, but on the latest code. 

David,

Can you please pickup the following patch ?

Signed-off-by: Arnd Bergmann <arnd@...db.de>,
Resent-by: Subrata Modak <subrata@...ux.vnet.ibm.com>
---

--- linux-2.6.30-rc8/drivers/usb/host/Kconfig.orig	2009-06-05 10:31:30.000000000 -0500
+++ linux-2.6.30-rc8/drivers/usb/host/Kconfig	2009-06-05 10:37:53.000000000 -0500
@@ -181,26 +181,26 @@ config USB_OHCI_HCD_PPC_SOC
 	  Enables support for the USB controller on the MPC52xx or
 	  STB03xxx processor chip.  If unsure, say Y.
 
-config USB_OHCI_HCD_PPC_OF
-	bool "OHCI support for PPC USB controller on OF platform bus"
-	depends on USB_OHCI_HCD && PPC_OF
-	default y
-	---help---
-	  Enables support for the USB controller PowerPC present on the
-	  OpenFirmware platform bus.
-
 config USB_OHCI_HCD_PPC_OF_BE
-	bool "Support big endian HC"
-	depends on USB_OHCI_HCD_PPC_OF
-	default y
+	bool "OHCI support for OF platform bus (big endian)"
+	depends on USB_OHCI_HCD && PPC_OF
 	select USB_OHCI_BIG_ENDIAN_DESC
 	select USB_OHCI_BIG_ENDIAN_MMIO
+	---help---
+	Enables support for big-endian USB controllers present on the
+	OpenFirmware platform bus.
 
 config USB_OHCI_HCD_PPC_OF_LE
-	bool "Support little endian HC"
-	depends on USB_OHCI_HCD_PPC_OF
-	default n
+	bool "OHCI support for OF platform bus (little endian)"
+	depends on USB_OHCI_HCD && PPC_OF
 	select USB_OHCI_LITTLE_ENDIAN
+	---help---
+	Enables support for little-endian USB controllers present on the
+	OpenFirmware platform bus.
+
+	config USB_OHCI_HCD_PPC_OF
+	bool
+	default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE
 
 config USB_OHCI_HCD_PCI
 	bool "OHCI support for PCI-bus USB controllers"

---
Regards--
Subrata
>
--
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