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Marcin Mielczarczyk marcin.mielczarczyk at gmail.comHi Steve, hi list, On Mon, Nov 8, 2010 at 3:45 PM, Steve Markgraf <steve at steve-m.de> wrote: > Hi Marcin, hi list, > > today I received the Sciphone G2 and 'hacked' the headphone cable into a > serial cable (which worked quite well, compared to the Mobistel). > > osmocon worked on the first try. I only had to modify the UART_BASE address > in my mtk test code (steve-m/mtk_hack). (log attached) That's really good. I connected PL2303 to my PC and it also worked (before I used two built-in ports in Dell computer). I had this kind of problem some time ago with mini2440 board (based on s3c2440). I was able to download the code and it started on the phone but hanged just after printing HW version. I'll check why is that. Unfortunatelly I had problems pushing my UBoot code to git.osmocom.org, so until I'll not solve them, you can use my patch from attachment. This patch should be applied on recent repository of UBoot: git://git.denx.de/u-boot.git After applying patch it should be possible to configure Sciphone G2 target: make sciphone_g2_config make CROSS_COMPILE=.... After compilation you should be able to download UBoot to Sciphone using osmocon. For this, there should be PLL turned on and then EMI controller initialized to be able to download UBoot code to external RAM (size of UBoot is about 120KB). You can find this initialization in "board/mtk/sciphone_g2/sciphone_g2.c" file. It should be applied to loader. BR, Marcin -------------- next part -------------- A non-text attachment was scrubbed... Name: 0001-sciphone_g2-Added-support-for-Sciphone-G2.patch Type: application/octet-stream Size: 44831 bytes Desc: not available URL: <http://lists.osmocom.org/pipermail/baseband-devel/attachments/20101109/d214f6a4/attachment.obj>