Hi,
We have produced a board based around the dm365evm with cfi flash memory
in place of NAND. We want the code to boot itself from flash and
relocate itself to RAM.
I have configured the configuration file to support cfi flash instead of
RAM.
I have modified the board's u-boot.lds appended to this mail and have
commented out the #LDFLAGS += -Ttext $(TEXT_BASE) from the global
config.mk.
What else do we need to do achieve this goal?
regards,
Shlomo Kut
u-boot.lds
----------
OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
OUTPUT_ARCH(arm)
MEMORY
{
dram : ORIGIN = 0x81080000, LENGTH = 1m
flash : ORIGIN = 0x02000000, LENGTH = 1m
}
ENTRY(_start)
SECTIONS
{
. = ALIGN(4);
.text :
{
cpu/arm926ejs/start.o (.text)
*(.text)
*(.rodata)
*(.rodata.str1.4)
} > flash
. = ALIGN(4);
.data : AT ( ADDR (.text) + SIZEOF (.text) ){
*(.data)
__u_boot_cmd_start = .;
*(.u_boot_cmd)
__u_boot_cmd_end = .;
*(.got)
} > dram
__bss_start = .;
.bss (NOLOAD) : { *(.bss) }
_end = .;
}
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