Hi, do you remember by any chance which RAM chips was used? Thanks.
BR, marek On Sat, Nov 24, 2018 at 2:42 PM Gianfranco Rosso <[email protected]> wrote: > > Hello Marek, > > to be honest, I really don't remember if it was succesfull. > For sure I can tell you that we didn't got any bricked boards... so at least > the board with 1G ram was working anyway (maybe using only 512M as the > original configuration). > It's also possilbe that the BBBs auto recognized the new size and made it > available without making any change to configuration... > Anyway few days later we found a supplier (www.specialcomp.com) that provide > us BBB boards with 1G natively installed (non reworked) and also in > industrial temperature range, we use those. > > bye > > On Friday, November 23, 2018 at 3:57:10 PM UTC+1, [email protected] wrote: >> >> Hi Gianfranco, >> >> did you succeeded with adding 1G of SDRAM to your BBB? I'm fighting with >> similar problem but different chip. Thanks. >> >> BR, >> >> marek >> >> >> >> >> Dňa piatok, 26. júna 2015 11:32:36 UTC+2 Gianfranco Rosso napísal(-a): >>> >>> I have a couple of BBB boards (rev. C) where the original 512MB DDR3 chip >>> (Micron MT41K256M16HA-125:E) was removed and replaced with a new one with >>> 1GB capacity (Micron MT41K512M16HA-125:E). >>> The only difference between the chips are the number of row address lines >>> (15 for 512MB chip, 16 for 1GB chip). >>> In order to have the system to handle the full memory I know I have to >>> change the setting of the SDRAM_CONFIG register, reg_rowsize field from >>> actual 6 to 7. >>> I have to change the SDRAM_CONFIG register from the actual 0x61C05332 to >>> 0x61C053B2 >>> >>> I've find the 0x61C05332 constant into the MLO file (there's only one into >>> the file and also it's very close to the other constants used to initialize >>> the other EMIF registers so I'm very confident that it's really it).I'm >>> just wondering if I could, simply, directly edit the content of the MLO >>> file... without recompiling all the boot enviroment. >>> >>> Can this work? or has the MLO file some checksum also? >>> >>> I don't need a new brick... ;P >>> bye > > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to a topic in the Google > Groups "BeagleBoard" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/beagleboard/5bK9W64NBTQ/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/beagleboard/abe53370-f0d4-488f-a7f3-9ed0a76736c6%40googlegroups.com. > For more options, visit https://groups.google.com/d/optout. -- as simple and primitive as possible ------------------------------------------------- Marek Belisko - OPEN-NANDRA Freelance Developer Ruska Nova Ves 219 | Presov, 08005 Slovak Republic Tel: +421 915 052 184 skype: marekwhite twitter: #opennandra web: http://open-nandra.com -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAAfyv37ArBRX0ro5XJs-5drHM2ovdgUkWmBRS6ZV%3DrYgpHqm9A%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
