[Buildroot] [Bug 6410] New: omap3_beagle has uimage error load address error

[Buildroot] [Bug 6410] New: omap3_beagle has uimage error load address error

[bugzilla at busybox.net]

https://bugs.busybox.net/show_bug.cgi?id=6410

           Summary: omap3_beagle has uimage error load address error
           Product: buildroot
           Version: unspecified
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P5
         Component: Other
        AssignedTo: unassigned at buildroot.uclibc.org
        ReportedBy: hans.stimer at gmail.com
                CC: buildroot at uclibc.org
   Estimated Hours: 0.0


Created attachment 5000
  --> https://bugs.busybox.net/attachment.cgi?id=5000
.config file used for make

Version of buildroot: head as of 31/7/2013.

When specifying

  BR2_TARGET_UBOOT_BOARDNAME="omap3_beagle"

make produces this error:

  Kernel: arch/arm/boot/Image is ready
  Kernel: arch/arm/boot/zImage is ready
multiple (or no) load addresses: 
This is incompatible with uImages
Specify LOADADDR on the commandline to build an uImage
make[2]: *** [arch/arm/boot/uImage] Error 1
make[1]: *** [uImage] Error 2

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[Buildroot] [Bug 6410] omap3_beagle has uimage error load address error

[bugzilla at busybox.net]

https://bugs.busybox.net/show_bug.cgi?id=6410

--- Comment #1 from Hans Stimer <hans.stimer@gmail.com> 2013-08-01 21:19:34 UTC ---
I tried with the 2013.05 version and I get the same error.

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[Buildroot] [Bug 6410] omap3_beagle has uimage error load address error

[bugzilla at busybox.net]

https://bugs.busybox.net/show_bug.cgi?id=6410

Thomas Petazzoni <thomas.petazzoni@free-electrons.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |WORKSFORME

--- Comment #2 from Thomas Petazzoni <thomas.petazzoni@free-electrons.com> 2013-08-02 08:31:23 UTC ---
Well, BR2_TARGET_UBOOT_BOARDNAME="omap3_beagle" is a U-Boot option, while the
build error you have is from the kernel.

Since a few kernel versions, ARM has moved to multiplatform kernel, and the
load address is no longer known by the kernel sources themselves, and must be
passed as a LOADADDR environment variable when generating a kernel uImage.

Buildroot has support for that, in the form of the
BR2_LINUX_KERNEL_UIMAGE_LOADADDR:

config BR2_LINUX_KERNEL_UIMAGE_LOADADDR
        string "load address (for 3.7+ multi-platform image)"
        depends on BR2_arm || BR2_armeb
        depends on BR2_LINUX_KERNEL_UIMAGE || BR2_LINUX_KERNEL_APPENDED_UIMAGE
        help
          If your ARM system's Linux kernel is configured with the new (3.7+)
          multi-architecture support (CONFIG_ARCH_MULTIPLATFORM=y in your
          kernel config), then it is necessary to specify a kernel load address
          when building the uImage. This should be a hexadecimal string
          beginning with 0x, for example: 0x00008000.

          If unsure, let this option empty.

You simply need to use this option. For your OMAP3 BeagleBoard, I suggest you
to use 0x80008000.

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