When I want to turn on MTD with TQM8XXL, I can't find it in kernel 2.6.12.3. I use "MTD\Mapping drivers for chip access\CFI Flash device in physical memory map", it seems only one partition can be used.
Thanks, Johnson Cheng -----Original Message----- From: [EMAIL PROTECTED] [mailto:linuxppc-embedded-bounces at ozlabs.org] On Behalf Of Wolfgang Denk Sent: Monday, August 22, 2005 9:07 PM To: JohnsonCheng Cc: linuxppc-embedded at ozlabs.org Subject: Re: Linux Kernel MTD question In message <20050822104924.214ED429CB at denx.de> you wrote: > > How can I put the Environment variables or configurations in > 0x00060000-0x00080000, or put User Data in 0x005C0000-0x1000000? > Use U-boot command? Or.... It is up to you to define a memory map for your flash device(s) and create appropriate partitions for this map in Linux (and probably in U-Boot, too, using the new "mtdparts" command). Then you can use standard commands in U-Boot (erase, cp) and in Linux (erase_all, cp) to store any data you likein your flash. It is *your* design. *You* must create it. Best regards, Wolfgang Denk -- Software Engineering: Embedded and Realtime Systems, Embedded Linux Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de The IQ of the group is the lowest IQ of a member of the group divided by the number of people in the group. _______________________________________________ Linuxppc-embedded mailing list Linuxppc-embedded at ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-embedded