[U-Boot-Users] FADS and ICU862 Environment problems
nyet at mrv.com
Wed Jun 25 02:27:49 CEST 2003
On Sun, Jun 22, 2003 at 06:22:03PM +0200, Wolfgang Denk wrote:
> If you look at the u-boot.map file when building for the ICU862 board
> you can see this:
> 0x40f22b3c __init_end = .
> 0x40f22b3c __bss_start = .
> .bss 0x40f22c00 0x417c
> 0x40f26c30 flash_info
> 0x40f40000 . = ALIGN (0x40000)
> .ppcenv 0x40f40000 0x4000
> .ppcenv 0x40f40000 0x4000 common/environment.o
> 0x40f40000 environment
> 0x40f44000 _end = .
> 0x40f44000 PROVIDE (end, .)
> The #ifdef in "cpu/mpc8xx/start.S" makes sure that clear_bss() does
> not attempt to clear any memory that belongs to the environment.
but later, you write:
> I see no discrepancy - ENV_IS_EMBEDDED is NOT set for ICU862
how does environment.o have any data; it is totally ifdef'ed out
if ENV_IS_EMBEDDED is not set...?
I am totally confused now ;/
nliu at mrv.com
"Who would be stupid enough to quote a fictitious character?"
-- Don Quixote
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