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 the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/a02f1b09-9cab-4ff5-8a44-fcccb85fe799%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.