Re: [U-Boot] U-boot NAND boot on IMX31 3stack(ARM)

2009-03-31 Thread alfred steele
Hi Scott: Thanks! I am also wondering if there is a include file which builds up a table of working NAND devices and thier attributes which tells the U-boot on the parameters about a particular NAND device on the board like Block_size , page_size, device size, pages per block, device id etc.

Re: [U-Boot] U-boot NAND boot on IMX31 3stack(ARM)

2009-03-31 Thread Scott Wood
alfred steele wrote: Hi Scott: Thanks! I am also wondering if there is a include file which builds up a table of working NAND devices and thier attributes which tells the U-boot on the parameters about a particular NAND device on the board like Block_size , page_size, device size, pages

Re: [U-Boot] U-boot NAND boot on IMX31 3stack(ARM)

2009-03-31 Thread alfred steele
Hi Scott, Thanks! The only requirement i have currently is to be able to populate the device table with the Samsung K9F1G08R0A because it does not appear in the existing list. This would help the NFC read the part id and the other NAND attributes correctly on the target. Thanks Reagrds,

Re: [U-Boot] U-boot NAND boot on IMX31 3stack(ARM)

2009-03-31 Thread alfred steele
Hi Scott, Thanks! The only requirement i have currently is to be able to populate the device table with the Samsung K9F1G08R0A because it does not appear in the existing list. This would help the NFC read the part id and the other NAND attributes correctly on the target. Thanks Regards. On

Re: [U-Boot] U-boot NAND boot on IMX31 3stack(ARM)

2009-03-31 Thread Scott Wood
alfred steele wrote: Thanks! The only requirement i have currently is to be able to populate the device table with the Samsung K9F1G08R0A because it does not appear in the existing list. This would help the NFC read the part id and the other NAND attributes correctly on the target. The

Re: [U-Boot] U-boot NAND boot on IMX31 3stack(ARM)

2009-03-31 Thread alfred steele
Thanks Again, I am actually confused with the values for chip size which should be the total chip size in MB w.r.t nand_flash_dev structure and pagesize as pagesize seems to be extended bytes alone in the datasheet which i am unable to figure of as of now. The pagesize seems to be different from

Re: [U-Boot] U-boot NAND boot on IMX31 3stack(ARM)

2009-03-31 Thread Magnus Lilja
2009/3/31 alfred steele alfred.jaq...@gmail.com: Thanks Again, I am actually confused with the values for chip size which should be the total chip size in MB  w.r.t  nand_flash_dev structure and pagesize as pagesize seems to be extended bytes alone in the datasheet which i am unable to figure

Re: [U-Boot] U-boot NAND boot on IMX31 3stack(ARM)

2009-03-31 Thread Scott Wood
alfred steele wrote: I am actually confused with the values for chip size which should be the total chip size in MB w.r.t nand_flash_dev structure and pagesize as pagesize seems to be extended bytes alone in the datasheet which i am unable to figure of as of now. The pagesize seems to be

Re: [U-Boot] U-boot NAND boot on IMX31 3stack(ARM)

2009-03-30 Thread alfred steele
Hi Magnus, Thanks! Do you remember, off the head, what kind of hardware differences between MX31 and Phycore. I am kind of trying to identify the differences between the two in order to be able to map the patch to the differences. Was the nand_spl directory created for imx31(PDK) NAND specific

Re: [U-Boot] U-boot NAND boot on IMX31 3stack(ARM)

2009-03-30 Thread Scott Wood
On Mon, Mar 30, 2009 at 11:48:57AM -0500, alfred steele wrote: Was the nand_spl directory created for imx31(PDK) NAND specific changes. No. It has a board subdirectory where board-specific code goes, plus some board-independent drivers. I am also wondering if there is a include file which

Re: [U-Boot] U-boot NAND boot on IMX31 3stack(ARM)

2009-03-30 Thread Magnus Lilja
Hi 2009/3/30 alfred steele alfred.jaq...@gmail.com: Hi Magnus, Thanks! Do you remember, off the head, what kind of hardware differences between MX31 and Phycore.  I am kind of trying to identify the differences between the two in order to be able to map the patch to the differences. Was

Re: [U-Boot] U-boot NAND boot on IMX31 3stack(ARM)

2009-03-30 Thread alfred steele
Hi Scott: Thanks! I am also wondering if there is a include file which builds up a table of working NAND devices and thier attributes which tells the U-boot on the parameters about a particular NAND device on the board like Block_size , page_size, device size, pages per block, device id etc.

[U-Boot] U-boot NAND boot on IMX31 3stack(ARM)

2009-03-27 Thread alfred steele
Hi All; Is there an available port for IMX31 3stack with NAND boot. I am looking for a U-boot port for IMX31 stack( which supports NAND boot. The closest matches i know of as of now are as follows: MX-31 ADS MX-31 Phycore Openmoko U-boot (Samsung processor though ARM) - This is the only one

Re: [U-Boot] U-boot NAND boot on IMX31 3stack(ARM)

2009-03-27 Thread Magnus Lilja
Hi 2009/3/27 alfred steele alfred.jaq...@gmail.com: Hi All; Is there an available port for  IMX31 3stack with NAND boot. I am looking for a U-boot port  for IMX31 stack( which supports NAND boot. The closest matches i know of as of now are as follows: MX-31 ADS MX-31 Phycore Openmoko

Re: [U-Boot] U-boot NAND boot on IMX31 3stack(ARM)

2009-03-27 Thread alfred steele
Thanks Magnus, How difficult or rather much an effort would it need to add NAND boot support and make it work on MX35 or MX31 3stack board. Are there any existing guidelines for accelerating the development or is the generic uboot porting guidelines . Regards, Alfred On Fri, Mar 27, 2009 at

Re: [U-Boot] U-boot NAND boot on IMX31 3stack(ARM)

2009-03-27 Thread Magnus Lilja
2009/3/27 alfred steele alfred.jaq...@gmail.com: Thanks Magnus, How difficult or rather much an effort would it need to add NAND boot support and make it work on MX35 or MX31 3stack board. Are there any existing guidelines for accelerating the development or is the generic uboot porting