[U-Boot] SPL binary too large for OMAP4460 OCM

From: Sricharan R <r.sricharan@ti.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] SPL binary too large for OMAP4460 OCM
Date: Wed, 4 Sep 2013 14:26:14 +0530	[thread overview]
Message-ID: <5226F5AE.5070903@ti.com> (raw)
In-Reply-To: <CAOf5uw=y7VW-oOfL_zvafiNYA0hcPv3F3dQfZWRWTmJm+vih9g@mail.gmail.com>

On Wednesday 04 September 2013 02:18 PM, Michael Trimarchi wrote:
> Hi
>
> On Wed, Sep 4, 2013 at 10:44 AM, Sricharan R <r.sricharan@ti.com> wrote:
>> On Wednesday 04 September 2013 01:01 PM, bin4ry wrote:
>>> Hi everybody,
>>>
>>> I need to add functionality to the SPL code. I tried to implement in a
>>> memory-saving way, however, the SPL is about 45 kB after compilation. To
>>> get compilation working, I had to set CONFIG_SPL_MAX_SIZE to (45 *
>>> 1024). Now, the SPL as well as u-boot won't boot. After the device'
>>> (PandaBoard ES - OMAP4460) reset, nothing happens regarding it's output
>>> on terminal.
>>>
>>> My question: is it theoretically possible to to establish a successfully
>>> booting SPL with ~45 kB in size for this device? The device'
>>> on-chip-memory is 56kB so it could fit in there. If so, what needs to be
>>> configured / tuned to get it working? Are there any other features I
>>> could omit from the binary to make it smaller?
>>>
>>> Thanks a lot,
>>> -b
>>> _______________________________________________
>>> U-Boot mailing list
>>> U-Boot at lists.denx.de
>>> http://lists.denx.de/mailman/listinfo/u-boot
>>>
>>  Do you have a Secure device or GP ?
>>
> if it is Pandaboard? No he has not. I have increased up to 40Kb and it
> works with serial boot and
> sdcard/emmc boot.
 Sorry i missed to read PANDA. So it is anyways GP.
 and you changed the CONFIG_SPL_TEXT_BASE as well right ?

Regards,
 Sricharan