On Thu, 2005-08-25 at 11:34 +0800, Steven_cheng wrote: > Dear All, > > Thank you for your reply! But I have a question. > > Can I move the RedBoot workspace to other address, because I have > an application located at 0x0. I hope to empty the address 0x0 in the ROM / > ROMRAM modes > > How can I do for it ??
I don't know what platform/architecture you are using, but moving the data space (RedBoot's workspace) to another location, while possible, is probably a non-trivial job. What kind of application do you have/need at 0x0? > > Thank you~~ > > > ----- Original Message ----- > From: "Gary Thomas" <[EMAIL PROTECTED]> > To: "Steven_cheng" <[EMAIL PROTECTED]> > Cc: "eCos Discussion" <[email protected]> > Sent: Wednesday, August 24, 2005 8:09 PM > Subject: Re: [ECOS] who use the RAM block between 0x0 and 0xfcb8 ?? > > > > On Wed, 2005-08-24 at 17:50 +0800, Steven_cheng wrote: > > > Dear all, > > > > > > I have one question about the RAM memory usage, because I > > > found that the RAM address 0x0 -0xfcb8 is always used. > > > > > > The following list is presented in my environmenet: > > > > > > 1. ROM mode: > > > RAM: 0x00000000-0x10000000, [0x0000fcb8-0x0ffdd000] available > > > > > > > This is the workspace (variables, etc) for RedBoot > > > > > 2. ROMRAM mode: > > > RAM: 0x00000000-0x10000000, [0x00042678-0x0ffdd000] available > > > > > > > Workspace + RedBoot code (instructions) > > > > > 3: RAM mode: > > > RAM: 0x00000000-0x10000000, [0x0007ebf8-0x0ffdd000] available > > > > > > > Workspace + RedBoot code (instructions), this time loaded at a > > higher address which does not conflict with what is used in > > ROMRAM mode. > > > > > > > > Anybody can tell me who use the RAM block between 0x0 and 0xfcb8 ?? > > > > > > Thank you~~ > > > > > > > -- > > ------------------------------------------------------------ > > Gary Thomas | Consulting for the > > MLB Associates | Embedded world > > ------------------------------------------------------------ > > > > > > -- > > Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos > > and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss > > > > -- ------------------------------------------------------------ Gary Thomas | Consulting for the MLB Associates | Embedded world ------------------------------------------------------------ -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
