On 09:17 Thu 19 May , Lingfeng Xiong wrote:
> hi there,
> I am trying to debug u-boot on samsung s3c2410 board with OpenOCD and
> Eclipse. The initialization script is listed below:
> [code]
> source [find jlink.cfg]
>
> jtag_khz 500
> jtag_nsrst_delay 100
> jtag_ntrst_delay 100
>
> source [find samsung_s3c2410.cfg]
>
> $_TARGETNAME configure -event reset-init { up2410_init }
> $_TARGETNAME configure -event gdb-attach { reset init }
>
> proc up2410_init { } {
> echo "---------- PLL and SDRAM init start ---------"
> mww 0x11111110 0x48000000
> mww 0x00007FFC 0x48000004
> mww 0x00007FFC 0x48000008
> mww 0x00000700 0x4800000c
> mww 0x00000700 0x48000010
> mww 0x00002E50 0x48000014
> mww 0x00002E50 0x48000018
> mww 0x00018005 0x4800001c
> mww 0x00018005 0x48000020
> mww 0x008c04e9 0x48000024
> mww 0x000000b2 0x48000028
> mww 0x00000030 0x4800002c
> mww 0x00000030 0x48000030
> echo "---------- PLL and SDRAM init done ---------"
> }
>
> set _NANDNAME $_CHIPNAME.nand
> nand device $_NANDNAME s3c2410 $_TARGETNAME
>
> init
> reset init
> [/code]
>
> I havn't initialize NOR flash for this board has no NOR flash.
I'll try later on an other arm board with barebox
but which U-Boot are you using?
Best Regards,
J.
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