RE: [ECOS] --entry= (slightly off topic)

["Trenton D. Adams" <tadams at theone dot dnsalias dot com>]

> 
> On Fri, 2001-09-21 at 08:14, Trenton D. Adams wrote:
> > I don't want an object in ELF format at the end.  I use 
> objcopy to copy
> > to binary format.  This is going to be the boot code that's 
> loaded into
> > the board for flashing it with RedBoot or something like that.
> > 
> > In this case do I want a linker script?  I'm not remapping 
> any memory or
> > anything like that.
> > 
> 
> Look at the build rules for RedBoot - we do exactly this all the time.
> An image is created, destined for either RAM or ROM and then "munged"
> into the most appropriate format.  Binary is the most common case as 
> this is exactly what you want to go into the ROM [image].
> 

I assume you're talking about the ROM ldi file?  I should change the rom
origin to be 0x00000000 since that's what it is in boot strap mode
right?

#include <cyg/infra/cyg_type.inc>

MEMORY
{
    ram : ORIGIN = 0, LENGTH = 0xfd7000
    sram : ORIGIN = 0x60000000, LENGTH = 0x9c00
    rom : ORIGIN = 0xe0000000, LENGTH = 0x800000
}

SECTIONS
{
    SECTIONS_BEGIN
    SECTION_rom_vectors (rom, 0xe0000000, LMA_EQ_VMA)
    SECTION_text (rom, ALIGN (0x4), LMA_EQ_VMA)
    SECTION_fini (rom, ALIGN (0x4), LMA_EQ_VMA)
    SECTION_rodata (rom, ALIGN (0x4), LMA_EQ_VMA)
    SECTION_rodata1 (rom, ALIGN (0x4), LMA_EQ_VMA)
    SECTION_fixup (rom, ALIGN (0x4), LMA_EQ_VMA)
    SECTION_gcc_except_table (rom, ALIGN (0x4), LMA_EQ_VMA)
    SECTION_mmu_tables (rom, ALIGN (0x4000), LMA_EQ_VMA)
    SECTION_fixed_vectors (ram, 0x20, LMA_EQ_VMA)
    SECTION_data (ram, 0x1000, FOLLOWING (.mmu_tables))
    SECTION_bss (ram, ALIGN (0x4), LMA_EQ_VMA)
    CYG_LABEL_DEFN(__heap1) = ALIGN (0x8);
    CYG_LABEL_DEFN(__sram) = 0x60000000;
    SECTIONS_END
}