[U-Boot-Users] changing TEXT_BASE before build
samsongshu at yahoo.com.cn
Mon Mar 21 03:48:42 CET 2005
Wolfgang Denk <wd at denx.de> wrote:
> > > TEXT_BASE = 0xfc000000
> > Yeah, this is necessary if there is 64MB FLASH on
> > your board. Also pls set CFG_FLASH_BASE and
> Please consider the port for this board to be broken
> when you need to
> change any such definitions just because of a
> different flash (or
> RAM) size. U-Boot was designed that NO such
> changes are needed, and
> none are needed on any correct port.
Well, my misunderstanding? Suppose FLASH size is
4, 8, 16 Mbytes, could we set
or 0xff000000 for a low-boot situation? If so, there
should NOT any change for the source code itself.
To my understanding, for a low-boot ppc like 8xx
target and programming image to FLASH to debug,
TEXT_BASE should equal to CFG_FLASH_BASE and
CFG_MONITOR_BASE as FLASH size or its several times.
Am I right?
Thanks in advance!
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