On 25.01.2014 01:23, Vladimir 'φ-coder/phcoder' Serbinenko wrote: > > > > -------- Original Message -------- > Subject: Re: [coreboot] coreboot port for macbook2,1 > Date: Sat, 25 Jan 2014 01:23:12 +0100 > From: Vladimir 'φ-coder/phcoder' Serbinenko <[email protected]> > To: Mono <[email protected]> > > On 24.01.2014 23:20, Mono wrote: >> Hallo, >> Would you help me on a coreboot port? I just installed coreboot on a >> Thinkpad X60 following the wiki. Now I want it on this mid-2007 macbook2,1 >> too. >> I read some pages in the wiki and started to collect information about the >> macbook. it seems it has no superIO chip and I dont know what to think of >> the ectool output. As I understood by now, not knowing how the ec might >> interfere with the bios or coreboot is one of the big obstacles, no? I hope >> that once I would try a coreboot flash, recovery might be possible by an >> external programmer (which I do not have, yet). the flash chip is the same >> as on the X60 (I've read the factory bios already) as is the northbridge and >> southbridge. an usb debug port seems available. >> I've put the log files here: http://macbook.donderklumpen.de/coreboot/ >> Any comment about what you think about this and how I should proceed is very >> much welcome! >> > Good news is that other than EC and some minor points, your macbook is a > copy of X60. With some luck a qualified dev can do it in a week (you may > want to post bounty for it). You need to get console. EHCI debug would > be the best option on your laptop. > http://www.coreboot.org/EHCI_Debug_Port#Finding_the_USB_debug_port > Take USB 2.0 stick and plug it into different port until it appears as > device one on bus 3. I meant port 1 on bus managed by ehci_pci (exact bus numbers are unstable) > You'll have to make a USB debug dongle or buy one > (short supply). > You'll also need to find your flash chip. Your laptop has this chip: > http://orzparts.com/index.php?main_page=product_info&products_id=732 > You'll have to teardown the whole laptop, looking at every chip which > seems similar. Remember to discharge from static electricity before > opening your laptop and not to wear anything that produces it. This has > a risk of breaking your laptop, proceed at your own risk, you've been > warned. >> thanks >> Mono >> > > > > > >
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