From mboxrd@z Thu Jan 1 00:00:00 1970
From: Przemyslaw Marczak
Date: Thu, 02 Jan 2014 09:03:51 +0100
Subject: [U-Boot] [PATCH v2 02/13] trats: add optional cflags to board
object file.
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Hello Minkyu,
On 01/02/2014 07:35 AM, Minkyu Kang wrote:
> On 19/12/13 03:31, Przemyslaw Marczak wrote:
>> This change avoids unexpected unaligned access.
>>
>> more info: README.arm-unaligned-accesses
>>
>> Signed-off-by: Przemyslaw Marczak
>> cc: Lukasz Majewski
>>
>> ---
>> Changes v2:
>> - new patch
>> ---
>> board/samsung/trats/Makefile | 2 ++
>> 1 file changed, 2 insertions(+)
>>
>> diff --git a/board/samsung/trats/Makefile b/board/samsung/trats/Makefile
>> index 5dc8a1f..c1bcd63 100644
>> --- a/board/samsung/trats/Makefile
>> +++ b/board/samsung/trats/Makefile
>> @@ -6,3 +6,5 @@
>> #
>>
>> obj-y += trats.o
>> +
>> +$(obj)trats.o: CFLAGS += $(PLATFORM_NO_UNALIGNED)
>> \ No newline at end of file
>>
>
> What is the example of unexpected unaligned access on trats?
>
> Thanks,
> Minkyu Kang.
>
There was unaligned access exception on Trats before booting the linux
and I checked that this flag resolved this issue. After adding some v3
changes I can see that this is not a solution for this issue. I am
working on it and this commit will be removed in patch set V3.
Regards
--
Przemyslaw Marczak
Samsung R&D Institute Poland
Samsung Electronics
p.marczak at samsung.com