Hi Kevin,

In board/smdk2410/smdk2410.c I have added these lines:

#elif FCLK_SPEED==2 /* Fout = 200MHz */ #define M_MDIV 0x5c #define M_PDIV 0x4 #define M_SDIV 0x0 #endif

and I have redefine FCLK_SPEED to 2.

Regards,

Gianluca

KevinLiao@iei.com.tw wrote:

Hi, could you kindly tell me what frequency should be set to boot the mizi kernel? Because I try many times but it always hangs right after uncompressing kernel. Thanks a lot.

Regards, Kevin

-----u-boot-users-admin@lists.sourceforge.net 撰寫：-----

收件人： Gianluca gcosta@libero.it 寄件人： u-boot-users-admin@lists.sourceforge.net 日期： 09/18/2003 06:31PM 副本抄送： David M?ller d.mueller@elsoft.ch, u-boot-users@lists.sourceforge.net 主旨： [U-Boot-Users] Re: Patch s3c2410 nand-boot.

Dear Gianluca,in message 3F68D1DF.7020007@libero.it you wrote:> > I send you my patch for s3c2410 ARM processor. This patch implements > boot directly from nandflash. I haven't created new board in board > directory but I have writed new config-file (smdk2410nand.h) that use > smdk2410 board.I have forwarded your patch to David M 刜ler who is the maintainer forthe SMDK2410 board; I cannot test it myself.> I tested with MAKEALL ARM9 my patch.> I changed the frequency of internal clock of s3c2410 (for smdk2410 > borad) because (only) in this way the Linux Mizi kernel can boot correctly.> The patch is based on u-boot 0.4.8.> > This is my first contribution to open source and I hope that it is > useful to someone.It is definitely useful, but I have a couple of questions:* Which problem are you trying to address which is not supported by the existing NAND code?* Is it necessary to implement this in a processor specific way?* You add new configuration options like CONFIG_S3C

2410_NAND_BOOT but do not include any dosumentation. At least, please provide an explantion of these options for the README fie. If you feel longer explanations are needed create a new file doc/README.NAND-Boot or so.David, I've forwarded the patch to you. Can you please have a look atthe implementation details? Thanks.Best regards,Wolfgang Denk-- Software Engineering: Embedded and Realtime Systems, Embedded LinuxPhone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Emmail: wd@denx.de"If God had wanted us to use the metric system, Jesus would have had10 apostles."-------------------------------------------------------This sf.net email is sponsored by:ThinkGeekWelcome to geek heaven.http://thinkgeek.com/sf_______________________________________________U-Boot... mailing listU-Boot-Users@lists.sourceforge.nethttps://lists.sourceforge.net/lists/listinfo/u-boot-users

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