* [U-Boot] Patch for RAMBOOT
@ 2013-05-08 11:51 sadashiva reddy
2013-05-08 12:52 ` Stefan Roese
2013-06-26 13:25 ` Sadashiva Reddy
0 siblings, 2 replies; 3+ messages in thread
From: sadashiva reddy @ 2013-05-08 11:51 UTC (permalink / raw)
To: u-boot
Hi,
I am using AMCC PPC440Gx processor and using reference u-boot code of
taishan board.
Is there any patch to convert the u-boot code instead of building the boot
loader for FLASH boot to RAM BOOT.
Because I want to load u-boot directly to SDRAM location instead of loading
FLASH.
Why because I want debug my u-boot code.
--
With Regards,
N.Sadashiva Reddy
^ permalink raw reply [flat|nested] 3+ messages in thread
* [U-Boot] Patch for RAMBOOT
2013-05-08 11:51 [U-Boot] Patch for RAMBOOT sadashiva reddy
@ 2013-05-08 12:52 ` Stefan Roese
2013-06-26 13:25 ` Sadashiva Reddy
1 sibling, 0 replies; 3+ messages in thread
From: Stefan Roese @ 2013-05-08 12:52 UTC (permalink / raw)
To: u-boot
On 05/08/2013 01:51 PM, sadashiva reddy wrote:
> Hi,
>
> I am using AMCC PPC440Gx processor and using reference u-boot code of
> taishan board.
>
> Is there any patch to convert the u-boot code instead of building the boot
> loader for FLASH boot to RAM BOOT.
RAM booting is currently only support for 440EPx. It should not be hard
to port it to 440GX though.
> Because I want to load u-boot directly to SDRAM location instead of loading
> FLASH.
>
> Why because I want debug my u-boot code.
I already gave you some hints. Adding ramboot support is most likely
even more complex and error prone than debugging and solving the
problems in your "normal" PPC4xx custom board support.
Best regards,
Stefan
^ permalink raw reply [flat|nested] 3+ messages in thread
* [U-Boot] Patch for RAMBOOT
2013-05-08 11:51 [U-Boot] Patch for RAMBOOT sadashiva reddy
2013-05-08 12:52 ` Stefan Roese
@ 2013-06-26 13:25 ` Sadashiva Reddy
1 sibling, 0 replies; 3+ messages in thread
From: Sadashiva Reddy @ 2013-06-26 13:25 UTC (permalink / raw)
To: u-boot
Hi,
I found a comment on blackvme board file saying that
The ax88180 driver had to be patched to work around a bug in Marvell
88E1111 B2 silicon.
I am using uboot 2013.01 version.
I am working on the custom board using the Marvell 88E1111 phy
connected to PPC440Gx processor and I am using emac2 (RGMII).
What is the work around need to do or is there any patch to make this
Marvell 88E1111 phy working.
Best Regards,
Sadashiv
^ permalink raw reply [flat|nested] 3+ messages in thread
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2013-05-08 11:51 [U-Boot] Patch for RAMBOOT sadashiva reddy
2013-05-08 12:52 ` Stefan Roese
2013-06-26 13:25 ` Sadashiva Reddy
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