[U-Boot] Help: U-Boot on Nokia RX-51 (aka N900)

Pali Rohár
2011-09-01T17:11:04Z

On Thursday 01 September 2011 10:42:48 you wrote:
> Hello,
>
> U-Boot patches which add support for Nokia RX-51 (aka N900) is here:
> http://al.robotfuzz.com/~al/maemo/u-boot/
>
> RX-51 has closed 2nd stage bootloader NOLO which can load kernel image from
> nand (or usb) to ram and boot it. NOLO also done all HW initializations.
> These U-Boot patches for RX-51 add support that builded U-Boot binary can
> be loaded and booted by NOLO. So U-Boot will be 3rd bootloader.
>
> Patches are on top of revision bd2313078114c4b44c4a5ce149af43bcb7fc8854 and
> working fine. I rebased these patches on top of u-boot git master
> repository, but booting failed. No output on device. Using git bisect I
> found that problem appeared at revision
>
> 561142af20f1fd7b425d9425730014e656defb91
> ARM: implement relocation for ARM V7 (OMAP)
>
> If I defined CONFIG_SYS_ARM_WITHOUT_RELOC U-Boot working and booting fine up
> to revision a9aa3926295df759306258e5e24cace414f53b67
>
> So problem is that relocation patches broke RX-51 support. Can somebody help
> me how to rewrite/port rx-51 patches to work with ARM relocation (do not
> forget that U-Boot is loaded by 2nd bootloader to RAM after HW is
> initialized by NOLO)? If U-Boot will be working on RX-51 I will prepair
> patches for upstreaming.

Ali1234 now fixed relocation problem on RX-51. I rebase and fix all patches.

https://github.com/ali1234/u-boot-
n900/commit/35669073e8f785acbc11c01faae531b5183ec3ba

--
Pali Roh?r
pali.rohar at gmail.com
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