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From: "Zhang Ke" <zhangke@ict.ac.cn>
To: "linuxppc-embedded" <linuxppc-embedded@ozlabs.org>
Subject: uboot and ppc405
Date: Wed, 21 Jun 2006 14:29:38 +0800	[thread overview]
Message-ID: <200606211429388287786@ict.ac.cn> (raw)

Hi,

I want to use Uboot in v2pro for booting linux from xilinx flash PROM. is it doable?

my board is a custom board, which has a XC2VP20, XCF32P, DDR, UART

at present, i can run a open core linux on the board by JTAG and UART. but i must use iMPACT to download bit file(about 0.97MB), use XMD to download elf file(about 4.43MB). this is too slow :(

can i use flash PROM to store these two files? and when power on, the UBoot can download them automatically and orderly to FPGA?

I found the XAPP542 from xilinx, but it use UBoot to config FPGA from the files stored in SystemACE Compact Flash Card. Unfortunately, my board does NOT has SystemACE:(

I also want to ask you that whether my XCF32P(32 Mbit=4MB) is large enough for storing the whole things?


Help me :(
Thank you :)
			
--------------
Zhang Ke
2006-06-21

             reply	other threads:[~2006-06-21  6:36 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-06-21  6:29 Zhang Ke [this message]
  -- strict thread matches above, loose matches on Subject: below --
2004-10-25 18:40 uboot and ppc405 Shamile Khan
2004-10-25 10:51 grave
2004-10-25 13:57 ` Jon Masters
2004-10-25 16:35 ` Peter Ryser
2004-10-25 21:07   ` Jon Masters
2004-10-26  5:39     ` Peter Ryser
2004-10-26 15:48       ` Jon Masters
2004-10-26 16:55         ` Peter Ryser
2004-10-26 20:59       ` Stephen Williams
2004-10-25 18:12 ` Wolfgang Denk

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