On Wed, Jul 31, 2013 at 10:50 AM, John Lewis <[email protected]> wrote: > > > On 31/07/2013 16:43, Aaron Durbin wrote: > >> On Wed, Jul 31, 2013 at 10:34 AM, John Lewis <[email protected]> wrote: >> >>> On 31/07/2013 16:20, Aaron Durbin wrote: >>> >>>> On Wed, Jul 31, 2013 at 10:18 AM, Aaron Durbin <[email protected] >>>> [5]> wrote: >>>> >>>>> On Wed, Jul 31, 2013 at 10:00 AM, John Lewis <[email protected] >>>>> [4][4]> wrote: >>>>> >>>>>> On 31/07/2013 15:33, Aaron Durbin wrote: >>>>>> >>>>>>> On Wed, Jul 31, 2013 at 9:24 AM, John Lewis >>>>>>> <[email protected] [3][3]> wrote: >>>>>>> >>>>>>>> Hi all, Just want to confirm where we are in terms of things >>>>>>>> working or not. The new system-agent binary works and >>>>>>>> recognises all 4 GB of RAM as long as an additional pei data >>>>>>>> field is added to Stefan's patches in >>>>>>>> http://review.coreboot.org/#/c/3831/ [1] [1] [1] as detailed >>>>>>>> >>>>>>>> by Kyösti in the comments. The patches in >>>>>>>> http://review.coreboot.org/#/c/3830/ [2] [2] [2] don't appear >>>>>>>> >>>>>>>> to do anything for mrc.cache (it's still zero size) and this >>>>>>>> (or perhaps something else) results in a time to SeaBIOS >>>>>>>> prompt of between 5 to 9 seconds. >>>>>>> >>>>>>> Can you show us 'ls -l $(obj)/mrc.cache' ? I didn't see >>>>>> >>>>>> -rw-rw-r--. 1 john john 0 Jul 31 11:04 mrc.cache >>>>> >>>>> This is your problem. I was hoping for a build.log that was >>>>> completely clean. The build log attached does not show mrc.cache >>>>> being created. Can you try the following and rebuilt? dd >>>>> if=/dev/zero of=mrc.cache bs=16K count=1 | tr '00' '377' > >>>>> mrc.cache >>>> >>>> Apologies. I am doing too many things at once. Remove the >>>> 'of=mrc.cache' parameter to dd. >>> >>> The good news is that cbfstool now reports a non-zero mrc.cache, the >>> bad news is it doesn't make any difference. cbmem -c reports Updating >>> MRC cache data. No FMAP found at ffe70000. FMAP: area RW_MRC_CACHE not >>> found find_current_mrc_cache_local: No valid MRC cache found. SF: >>> Detected W25Q64 with page size 1000, total 800000 Need to erase the MRC >>> cache region of -1 bytes at 0011037f SF: Erase offset/length not >>> multiple of erase size Finally: write MRC cache update to flash at >>> 0011037f ICH SPI: Data transaction error SF: Failed to send write >>> command (1 bytes): -1 SF: Winbond Page Program failed >> >> >> CONFIG_CHROMEOS=y >> >> You have that option enabled. That's why you are seeing fmap calls. >> Therefore, it is not using the mrc.cache cbfs file. There's also the >> fact that certain variables are not initialized properly and thinking >> the callee will initialize them. cache_base should be set to NULL in >> update_mrc_cache() before calling get_mrc_cahce_region(). You'll see >> more enlightening messages. That, or ensure get_mrc_cache_region >> NULL's out the parameter. >> >> In short, don't enable CONFIG_CHROMEOS. >> > > Menuconfig enables it by default, and there is no option to uncheck. If I > set it to 'n' or comment in .config I get: > > build/generated/crt0.romstage.o: In function `main': > /home/john/coreboot/src/mainboard/samsung/lumpy/romstage.c:215: undefined > reference to `save_chromeos_gpios' > /home/john/coreboot/src/mainboard/samsung/lumpy/romstage.c:362: undefined > reference to `init_chromeos' > build/northbridge/intel/sandybridge/mrccache.romstage.o: In function > `get_mrc_cache_region': > /home/john/coreboot/src/northbridge/intel/sandybridge/mrccache.c:71: > undefined reference to `find_fmap_entry' > build/northbridge/intel/sandybridge/raminit.romstage.o: In function > `sdram_initialize': > /home/john/coreboot/src/northbridge/intel/sandybridge/raminit.c:240: > undefined reference to `recovery_mode_enabled' > collect2: error: ld returned 1 exit status > make: *** [build/cbfs/fallback/romstage_null.debug] Error 1 > >
Fantastic. In src/mainboard/samsung/lumpy/Kconfig remove 'select CHROMEOS'. You'll need to do a 'make oldconfig' then rebuild. Fwiw, you can't set it to 'n'. It needs to be '# CONFIG_CHROMEOS is not set'. But since you did set it to 'n' the dependency object files weren't included in the link. Anyway, do a clean build after removing 'select CHROMEOS'. hth. -Aaron -- coreboot mailing list: [email protected] http://www.coreboot.org/mailman/listinfo/coreboot

