On Thursday 01 September 2011 11:02:25 Stefano Babic wrote: > On 09/01/2011 10:42 AM, Pali Rohár wrote: > > Hello, > > Hi Pali, > > > U-Boot patches which add support for Nokia RX-51 (aka N900) is here: > > http://al.robotfuzz.com/~al/maemo/u-boot/ > > It is quite difficult to review patches in this way, considering you > have already changed something to adapt to the currect release. I > suggest you post your modified patches to ML.
Should I rebase patches on top on master now (which still not working) and send here? > > > 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. > > Well, it does mean that the RX51 was not adapted for the relocation... > > You should take care that the initial stackpointer (check for > CONFIG_SYS_INIT_SP_ADDR) is set to a a range into RAM (or internal RAM, > if any) and it is not overwritten by other parts (where is your TEXT > code ?). I check this. > > Move all first initialization into board_early_init_f, if any. > > Best regards, > Stefano Babic -- Pali Rohár pali.ro...@gmail.com
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