From: MArunKumar <marunk2004@yahoo.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] P4080 Reset Vector
Date: Mon, 27 Sep 2010 01:43:53 -0700 (PDT) [thread overview]
Message-ID: <29815731.post@talk.nabble.com> (raw)
In-Reply-To: <50260780A060C94D9E98AC2670936D6020BF73@zch01exm21.fsl.freescale.net>
hi
Kindly let me know how the branch instruction is loaded in reset vector
address (0xffff_fffc), but i have mapped my boot flash from 0xE000_0000 to
EFFF_FFFF in LAW.
please clarify me.
Liu Dave-R63238-2 wrote:
>
>> It look same as other PQ2/3 which using BR0/OR0 to set boot vecror
> base address.
>>
>> just confirm, do you know CPU will read RCW data before it jump to
> 0xFFFF_FFFC?
>
> Yes. CPU reset module must fetch RCW and configure CPU itself.
> then reset to 0xFFFF_FFFC, it is also same as PQ3.
>
> Thanks,
> Dave
>
> _______________________________________________
> U-Boot mailing list
> U-Boot at lists.denx.de
> http://lists.denx.de/mailman/listinfo/u-boot
>
>
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View this message in context: http://old.nabble.com/P4080-Reset-Vector-tp29641685p29815731.html
Sent from the Uboot - Users mailing list archive at Nabble.com.
next prev parent reply other threads:[~2010-09-27 8:43 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-08 13:48 [U-Boot] P4080 Reset Vector MArunKumar
2010-09-08 14:03 ` Kumar Gala
2010-09-14 8:43 ` MArunKumar
2010-09-14 19:13 ` Scott Wood
2010-09-10 7:03 ` Tony Wang
2010-09-10 11:47 ` Kumar Gala
2010-09-14 3:34 ` Tony Wang
2010-09-14 3:45 ` Liu Dave-R63238
2010-09-15 8:10 ` Tony Wang
2010-09-15 10:22 ` Liu Dave-R63238
2010-09-17 8:01 ` Tony Wang
2010-09-17 8:40 ` Liu Dave-R63238
2010-09-27 8:43 ` MArunKumar [this message]
2010-09-27 18:17 ` Scott Wood
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