[U-Boot] [PATCH 1/3] armv8: fsl-layerscape: SPL size reduction

[York Sun]

On 10/03/2017 03:51 AM, Sumit Garg wrote:
>> -----Original Message-----
>> From: York Sun
>> Sent: Friday, September 15, 2017 2:08 AM
>> To: Sumit Garg <sumit.garg at nxp.com>; u-boot at lists.denx.de
>> Cc: Ruchika Gupta <ruchika.gupta at nxp.com>; Prabhakar Kushwaha
>> <prabhakar.kushwaha at nxp.com>
>> Subject: Re: [PATCH 1/3] armv8: fsl-layerscape: SPL size reduction
>>
>> On 08/29/2017 12:01 AM, Sumit Garg wrote:
>>> Using changes in this patch we were able to reduce approx 4k size of
>>> u-boot-spl.bin image. Following is breif description of changes to
>>> reduce SPL size:
>>> 1. Compile-off mp.c and libfdt.c in case of SPL build.
>>> 2. Keep MMU and DCACHE specific variable and functions under
>>>     CONFIG_SYS_DCACHE_OFF macro.
>>> 3. Compile-off IFC specific funtion call "init_early_memctl_regs"
>>>     in case of SPL build.
>>>
>>> Signed-off-by: Sumit Garg <sumit.garg at nxp.com>
>>> ---
>>>
>>> Dependent on ls1088 base SD boot target. Also dependent on ls1088 QPSI
>>> secure boot target.
>>
>> I don't agree D-cache should be off for SPL boot. Please find other way to
>> reduce SPL image size.
>>
>> York
>  
> Sure, let me use GCC 6.2 to reduce SPL image size in upstream rather than compiling-off
> D-cache code.
> 
> But I still don't see ls1088ardb sd boot support in upstream.
> 
> Ashish,
> 
> By when can I expect ls1088ardb sd boot support in upstream?
> 

Sumit,

SD boot is not completed. I don't see RCW in the final image. Pending
Ashish's investigation.

York