From mboxrd@z Thu Jan 1 00:00:00 1970 From: Cristiano Ligieri Pereira To: Gary Thomas Cc: ecos-discuss@sourceware.cygnus.com Subject: Re: [ECOS] Port to Accelent IDP StrongARM SA1110 Date: Thu, 19 Jul 2001 09:57:00 -0000 Message-id: References: X-SW-Source: 2001-07/msg00581.html What if I want to load RedBoot a couple of megs from the start of RAM. Say 3 Megs after. I'm not clear on how exaclty this affects the memory map (if it affects whatsoever). The OS Loader on the board reads a special format generated by the Accelent proprietary tool. There you specify where one wants to load the images (RAM or ROM) and where the image must be loaded into (pretty much an offset from the RAM start). Do I have to add this offset to the addresses specified below? Thanks, Cristiano. ------------------------------------------------------------ Cristiano Ligieri Pereira - http://www.ics.uci.edu/~cpereira On Thu, 19 Jul 2001, Gary Thomas wrote: > > On 19-Jul-2001 Cristiano Ligieri Pereira wrote: > >#include > > > > MEMORY > > { > > ram : ORIGIN = 0x80000000, LENGTH = 0x2000000 > > } > > > > SECTIONS > > { > > SECTIONS_BEGIN > > SECTION_fixed_vectors (ram, 0x20, LMA_EQ_VMA) > > SECTION_rom_vectors (ram, 0x20000, LMA_EQ_VMA) > &&&&&&& > > These numbers (0x20, 0x20000) need to be within the "ram" section. > You probably want this > > > SECTION_fixed_vectors (ram, 0x80000020, LMA_EQ_VMA) > > SECTION_rom_vectors (ram, 0x800020000, LMA_EQ_VMA) >