Re: [U-Boot] SteppingStone

2011-01-26 Thread Wolfgang Denk
Dear Matt Johnson, In message you wrote: > > >Instead, the standard nand_spl approach should be used. > > Does this work when the board is NAND only? There is no NOR flash on the > board. Yes, this for boards that boot from NAND (usually these have only NAND and no NOR). > Where can I find mo

Re: [U-Boot] SteppingStone

2011-01-26 Thread Matt Johnson
> >This is not really different from how NAND booting works on many other >boards. > >It is definitely not a reason to use assembly only. > >Instead, the standard nand_spl approach should be used. > Does this work when the board is NAND only? There is no NOR flash on the board. Where can I find

Re: [U-Boot] SteppingStone

2011-01-26 Thread Wolfgang Denk
Dear Cunsuo Guo, In message you wrote: > > > Why try to read from NAND to RAM in the relocation part of start.S, > > where you would not be able to use C or BSS variables? > > > > Because S3C2410 can _ONLY_ take the first 4KBytes into RAM (Basically some > hidden microcode in the S3C2410 takes c

Re: [U-Boot] SteppingStone

2011-01-26 Thread Cunsuo Guo
2011/1/26 Albert ARIBAUD > Le 26/01/2011 04:39, Cunsuo Guo a écrit : > > 2011/1/26 Matt Johnson > > > >> Hello. > >> > >> I have a custom board with a Samsung s3c2410 (arm920t) processor. I > have > >> been unable to get the main branch of u-boot to work with this board. > >> However, I have bee

Re: [U-Boot] SteppingStone

2011-01-25 Thread Albert ARIBAUD
Le 26/01/2011 04:39, Cunsuo Guo a écrit : > 2011/1/26 Matt Johnson > >> Hello. >> >> I have a custom board with a Samsung s3c2410 (arm920t) processor. I have >> been unable to get the main branch of u-boot to work with this board. >> However, I have been successful with the old OpenMoko fork. (I

Re: [U-Boot] SteppingStone

2011-01-25 Thread Cunsuo Guo
2011/1/26 Matt Johnson > Hello. > > I have a custom board with a Samsung s3c2410 (arm920t) processor. I have > been unable to get the main branch of u-boot to work with this board. > However, I have been successful with the old OpenMoko fork. (I believe it > is because of the "SteppingStone" mi