K8T890 with PCI-E should be more interesting... YH
> -----Original Message----- > From: Hugo MERCIER [mailto:[EMAIL PROTECTED] > Sent: Wednesday, June 01, 2005 10:34 AM > To: [email protected] > Subject: [LinuxBIOS] Pm49FL002 Flash > > Hi, > > I'm new to this list and to the project. I'd like to add > support for the Asus A7V600 motherboard (VT8237 and KT600 > based). I don't have many time, I'am not very familiar with > chipset low level programming, but ... > I found LinuxBios is an interesting project ;) > > Until now, I spend my time gathering informations (manuals > and datasheet - with a request to VIA) and looking to the > linuxbios code. > > I just wanted to add flash support to the flash_rom util to > start something. My motherboard is using the Pm49FL002 flash > memory. It's the same as the Pm49FL004 with 2Mb instead of 4Mb. > > With respect to the Pm49FL002 datasheet, it seems to act as > Jedec. So, I added this to flash_rom.c: > {"Pm49FL002", PMC_ID, PMC_49FL002, NULL, > 256, 16 * > 1024, > probe_jedec, erase_chip_jedec, NULL,NULL}, > and to flash_rom.h: > #define PMC_49FL002 0x6D /* PMC 49FL002 device code */ > > I just wanted to test the probing (No erasing or programming yet). > And ... it fails. flash_rom doesn't find anything : the > reported IDs bytes are the same as those reported without the > probing memory cycles (0x555,0xAAA, ...) > > So ... what am I doing wrong ? Do I have to set some bit in > the Northbridge registers ? > > > _______________________________________________ > LinuxBIOS mailing list > [email protected] > http://www.openbios.org/mailman/listinfo/linuxbios > _______________________________________________ LinuxBIOS mailing list [email protected] http://www.openbios.org/mailman/listinfo/linuxbios
