* [U-Boot] lowlevel_init.s for ARM920t/S3C2410
@ 2009-10-24 11:53 Gaye Abdoulaye Walsimou
2009-10-24 12:26 ` [U-Boot] lowlevel_init.s for ARM920t/S3C2410 [Spam][99.0%] kevin.morfitt at fearnside-systems.co.uk
0 siblings, 1 reply; 2+ messages in thread
From: Gaye Abdoulaye Walsimou @ 2009-10-24 11:53 UTC (permalink / raw)
To: u-boot
>
> Alternatively, I have seen some unofficial u-boot ports for s3c24x0 cpu's that
> do support u-boot booting from NAND flash but I don't have the source code for them.
>
Kevin,
I think this[1] is the code you are talking about. I just give it a try
and it works like a charm when booting from NAND flash.
They have a nand_read.c under cpu/arm920t/s3c24xx, which its object file
is included just under start.o in the linker script.
They also have a slightly different start.S in which they determinate if
we're booting from NAND or NOR flash.
cheers,
[1] http://repo.or.cz/w/u-boot-openmoko/mini2440.git
^ permalink raw reply [flat|nested] 2+ messages in thread
* [U-Boot] lowlevel_init.s for ARM920t/S3C2410 [Spam][99.0%]
2009-10-24 11:53 [U-Boot] lowlevel_init.s for ARM920t/S3C2410 Gaye Abdoulaye Walsimou
@ 2009-10-24 12:26 ` kevin.morfitt at fearnside-systems.co.uk
0 siblings, 0 replies; 2+ messages in thread
From: kevin.morfitt at fearnside-systems.co.uk @ 2009-10-24 12:26 UTC (permalink / raw)
To: u-boot
On 24/10/2009 12:53, Gaye Abdoulaye Walsimou wrote:
>> Alternatively, I have seen some unofficial u-boot ports for s3c24x0 cpu's that
>> do support u-boot booting from NAND flash but I don't have the source code for them.
>>
> Kevin,
> I think this[1] is the code you are talking about. I just give it a try
> and it works like a charm when booting from NAND flash.
> They have a nand_read.c under cpu/arm920t/s3c24xx, which its object file
> is included just under start.o in the linker script.
> They also have a slightly different start.S in which they determinate if
> we're booting from NAND or NOR flash.
I hadn't seen that but, yes, it's similar to another I've seen.
It seems to be based on a version of u-boot from March 2008 but I guess
it wouldn't be too difficult to add something similar into the latest
u-boot.
>
> cheers,
>
> [1] http://repo.or.cz/w/u-boot-openmoko/mini2440.git
>
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2009-10-24 11:53 [U-Boot] lowlevel_init.s for ARM920t/S3C2410 Gaye Abdoulaye Walsimou
2009-10-24 12:26 ` [U-Boot] lowlevel_init.s for ARM920t/S3C2410 [Spam][99.0%] kevin.morfitt at fearnside-systems.co.uk
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