[U-Boot] [PATCH] omap3: Reduce logic/overo SPL max image size

[Derald D. Woods]

On 04/28/2016 06:34 PM, Tom Rini wrote:
> On Thu, Apr 28, 2016 at 05:55:17PM -0500, Adam Ford wrote:
>
>> I am hoping to look at this tomorrow at work. Any suggested toolchain you
>> recommend?
> gcc-4.9.x fails (too large), gcc-5.3.x succeeds, gcc-6.x is also likely
> fine but I haven't started using those SDKs I just made today.

Hi Tom,

Using gcc-5.3.0, for 'omap3_logic', I get the following:

---8<------------------------------------------
arm-cortexa8-linux-gnueabihf-ld.bfd: u-boot-spl section `.data' will not 
fit in region `.sram'
arm-cortexa8-linux-gnueabihf-ld.bfd: region `.sram' overflowed by 948 bytes
---8<------------------------------------------

I built the compiler today with crosstool-ng.

gcc version 5.3.0 (crosstool-NG crosstool-ng-1.22.0-134-ge1d494a)

What things could/should be removed, from the configuration, to avoid 
these kinds of things in the future?

I would expect that the default board configuration to be less 
sensitive, in general. I guess I want to know what is the right size for 
an OMAP3 with SPL enabled.

Changing compilers, just for this, can cause quite a ripple on projects 
and the products that are supported by them.


Derald Woods


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