From: Przemyslaw Marczak <p.marczak@samsung.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2 02/13] trats: add optional cflags to board object file.
Date: Thu, 02 Jan 2014 09:03:51 +0100 [thread overview]
Message-ID: <52C51D67.4080707@samsung.com> (raw)
In-Reply-To: <52C508B3.3020606@samsung.com>
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 <p.marczak@samsung.com>
>> cc: Lukasz Majewski <l.majewski@samsung.com>
>>
>> ---
>> 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
next prev parent reply other threads:[~2014-01-02 8:03 UTC|newest]
Thread overview: 147+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-03 18:03 [U-Boot] [PATCH 00/10] Introduce Samsung misc file and LCD menu Przemyslaw Marczak
2013-12-03 18:03 ` [U-Boot] [PATCH 01/10] s5p: gpio: change gpio coding method for s5p gpio Przemyslaw Marczak
2013-12-03 18:03 ` [U-Boot] [PATCH 02/10] trats2: Code cleanup Przemyslaw Marczak
2013-12-03 18:03 ` [U-Boot] [PATCH 03/10] samsung: common: Add misc file and common function misc_init_r() Przemyslaw Marczak
2013-12-11 8:16 ` Minkyu Kang
2013-12-11 10:00 ` Przemyslaw Marczak
2013-12-03 18:03 ` [U-Boot] [PATCH 04/10] samsung: misc: move display logo function to misc.c file Przemyslaw Marczak
2013-12-10 9:47 ` 황형원
2013-12-11 8:16 ` Minkyu Kang
2013-12-03 18:03 ` [U-Boot] [PATCH 05/10] lib: tizen: add Tizen 16bpp logo support Przemyslaw Marczak
[not found] ` <01a201cef56e$6f3e3ac0$4dbab040$@samsung.com>
2013-12-10 7:41 ` Przemyslaw Marczak
[not found] ` <20131211105613.201446ff68c75747d836fab7@samsung.com>
2013-12-11 13:48 ` Przemyslaw Marczak
2013-12-03 18:03 ` [U-Boot] [PATCH 06/10] video: exynos: fimd: always use 16bpp display mode Przemyslaw Marczak
[not found] ` <018001cef563$f1baed50$d530c7f0$@samsung.com>
2013-12-10 5:47 ` [U-Boot] FW: " Donghwa Lee
2013-12-10 8:15 ` Przemyslaw Marczak
2013-12-10 8:55 ` Ajay kumar
2013-12-10 9:02 ` [U-Boot] " Donghwa Lee
2013-12-03 18:03 ` [U-Boot] [PATCH 07/10] samsung: misc: Add LCD download menu Przemyslaw Marczak
2013-12-11 8:15 ` Minkyu Kang
2013-12-11 12:38 ` Przemyslaw Marczak
2013-12-03 18:03 ` [U-Boot] [PATCH 08/10] Trats: add LCD download menu support Przemyslaw Marczak
2013-12-04 6:08 ` Lukasz Majewski
2013-12-11 8:15 ` Minkyu Kang
2013-12-11 13:32 ` Przemyslaw Marczak
2013-12-03 18:03 ` [U-Boot] [PATCH 09/10] trats2: " Przemyslaw Marczak
2013-12-03 18:03 ` [U-Boot] [PATCH 10/10] universal: " Przemyslaw Marczak
2013-12-04 1:29 ` [U-Boot] [PATCH 00/10] Introduce Samsung misc file and LCD menu TigerLiu at viatech.com.cn
2013-12-04 12:11 ` Przemyslaw Marczak
2013-12-18 18:31 ` [U-Boot] [PATCH v2 00/13] " Przemyslaw Marczak
2013-12-18 18:31 ` [U-Boot] [PATCH v2 01/13] s5p: gpio: change gpio coding method for s5p gpio Przemyslaw Marczak
2014-01-02 6:35 ` Minkyu Kang
2014-01-02 7:55 ` Przemyslaw Marczak
2013-12-18 18:31 ` [U-Boot] [PATCH v2 02/13] trats: add optional cflags to board object file Przemyslaw Marczak
2014-01-02 6:35 ` Minkyu Kang
2014-01-02 8:03 ` Przemyslaw Marczak [this message]
2013-12-18 18:31 ` [U-Boot] [PATCH v2 03/13] trats2: Code cleanup Przemyslaw Marczak
2013-12-18 18:31 ` [U-Boot] [PATCH v2 04/13] samsung: common: Add misc file and common function misc_init_r() Przemyslaw Marczak
2014-01-02 6:37 ` Minkyu Kang
2014-01-02 8:09 ` Przemyslaw Marczak
2013-12-18 18:31 ` [U-Boot] [PATCH v2 05/13] samsung: misc: move display logo function to misc.c file Przemyslaw Marczak
2013-12-18 18:31 ` [U-Boot] [PATCH v2 06/13] common: makefile: Add optional cflags to object: common/lcd.o Przemyslaw Marczak
2013-12-19 5:44 ` Inha Song
2014-01-02 6:35 ` Minkyu Kang
2013-12-18 18:31 ` [U-Boot] [PATCH v2 07/13] lib: tizen: change Tizen logo with the new one Przemyslaw Marczak
2013-12-19 5:40 ` 황형원
2013-12-19 10:40 ` Przemyslaw Marczak
2013-12-20 5:07 ` Hyungwon Hwang
2013-12-20 11:50 ` Przemyslaw Marczak
2013-12-25 23:39 ` Hyungwon Hwang
2013-12-30 15:46 ` Przemyslaw Marczak
2013-12-18 18:31 ` [U-Boot] [PATCH v2 08/13] video: exynos: fimd: add support for various display color modes Przemyslaw Marczak
2013-12-19 5:08 ` Donghwa Lee
2013-12-18 18:31 ` [U-Boot] [PATCH v2 09/13] samsung: boards: update display configs with 16bpp mode Przemyslaw Marczak
2013-12-18 18:31 ` [U-Boot] [PATCH v2 10/13] samsung: misc: Add LCD download menu Przemyslaw Marczak
2013-12-18 18:31 ` [U-Boot] [PATCH v2 11/13] Trats: add LCD download menu support Przemyslaw Marczak
2013-12-18 18:31 ` [U-Boot] [PATCH v2 12/13] trats2: " Przemyslaw Marczak
2014-01-02 6:34 ` Minkyu Kang
2013-12-18 18:31 ` [U-Boot] [PATCH v2 13/13] universal: " Przemyslaw Marczak
2014-01-03 16:43 ` [U-Boot] [PATCH v3 01/12] s5p: gpio: change gpio coding method for s5p gpio Przemyslaw Marczak
2014-01-03 16:43 ` [U-Boot] [PATCH v3 02/12] trats2: Code cleanup Przemyslaw Marczak
2014-01-03 16:43 ` [U-Boot] [PATCH v3 03/12] samsung: common: Add misc file and common function misc_init_r() Przemyslaw Marczak
2014-01-03 16:43 ` [U-Boot] [PATCH v3 04/12] samsung: misc: move display logo function to misc.c file Przemyslaw Marczak
2014-01-03 16:43 ` [U-Boot] [PATCH v3 05/12] common: lcd.c: fix data abort exception when try to access bmp header Przemyslaw Marczak
2014-01-06 5:05 ` Minkyu Kang
2014-01-06 8:54 ` Anatolij Gustschin
2014-01-03 16:43 ` [U-Boot] [PATCH v3 06/12] lib: tizen: change Tizen logo with the new one Przemyslaw Marczak
2014-01-03 16:43 ` [U-Boot] [PATCH v3 07/12] video: exynos: fimd: add support for various display color modes Przemyslaw Marczak
2014-01-03 16:43 ` [U-Boot] [PATCH v3 08/12] samsung: boards: update display configs with 16bpp mode Przemyslaw Marczak
2014-01-03 16:43 ` [U-Boot] [PATCH v3 09/12] samsung: misc: Add LCD download menu Przemyslaw Marczak
2014-01-06 11:38 ` Minkyu Kang
2014-01-07 12:46 ` Przemyslaw Marczak
2014-01-03 16:43 ` [U-Boot] [PATCH v3 10/12] Trats: add LCD download menu support Przemyslaw Marczak
2014-01-03 17:20 ` Przemyslaw Marczak
2014-01-03 16:43 ` [U-Boot] [PATCH v3 11/12] trats2: " Przemyslaw Marczak
2014-01-03 17:21 ` Przemyslaw Marczak
2014-01-06 11:37 ` Minkyu Kang
2014-01-07 12:54 ` Przemyslaw Marczak
2014-01-08 1:56 ` Minkyu Kang
2014-01-08 13:47 ` Przemyslaw Marczak
2014-01-03 16:43 ` [U-Boot] [PATCH v3 12/12] universal: " Przemyslaw Marczak
2014-01-03 17:23 ` Przemyslaw Marczak
2014-01-03 17:31 ` Przemyslaw Marczak
2014-01-06 11:37 ` [U-Boot] [PATCH v3 01/12] s5p: gpio: change gpio coding method for s5p gpio Minkyu Kang
2014-01-07 12:56 ` Przemyslaw Marczak
2014-01-09 11:23 ` [U-Boot] [PATCH v4 00/12] Introduce Samsung misc file and LCD menu Przemyslaw Marczak
2014-01-09 11:23 ` [U-Boot] [PATCH v4 01/12] s5p: gpio: change gpio coding method for s5p gpio Przemyslaw Marczak
2014-01-09 11:23 ` [U-Boot] [PATCH v4 02/12] trats2: Code cleanup Przemyslaw Marczak
2014-01-09 12:59 ` Jaehoon Chung
2014-01-09 11:23 ` [U-Boot] [PATCH v4 03/12] samsung: common: Add misc file and common function misc_init_r() Przemyslaw Marczak
2014-01-09 13:00 ` Jaehoon Chung
2014-01-09 11:23 ` [U-Boot] [PATCH v4 04/12] samsung: misc: move display logo function to misc.c file Przemyslaw Marczak
2014-01-09 11:23 ` [U-Boot] [PATCH v4 05/12] common: lcd.c: fix data abort exception when try to access bmp header Przemyslaw Marczak
2014-01-09 11:23 ` [U-Boot] [PATCH v4 06/12] lib: tizen: change Tizen logo with the new one Przemyslaw Marczak
2014-01-10 7:09 ` Hyungwon Hwang
2014-01-10 9:26 ` Hyungwon Hwang
2014-01-10 9:35 ` Przemyslaw Marczak
2014-01-09 11:23 ` [U-Boot] [PATCH v4 07/12] video: exynos: fimd: add support for various display color modes Przemyslaw Marczak
2014-01-09 11:23 ` [U-Boot] [PATCH v4 08/12] samsung: boards: update display configs with 16bpp mode Przemyslaw Marczak
2014-01-09 11:23 ` [U-Boot] [PATCH v4 09/12] samsung: misc: Add LCD download menu Przemyslaw Marczak
2014-01-10 1:37 ` Minkyu Kang
2014-01-10 9:37 ` Przemyslaw Marczak
2014-01-10 9:43 ` Minkyu Kang
2014-01-10 9:48 ` Przemyslaw Marczak
2014-01-09 11:23 ` [U-Boot] [PATCH v4 10/12] Trats: add LCD download menu support Przemyslaw Marczak
2014-01-09 11:23 ` [U-Boot] [PATCH v4 11/12] trats2: " Przemyslaw Marczak
2014-01-09 11:23 ` [U-Boot] [PATCH v4 12/12] universal: " Przemyslaw Marczak
2014-01-10 6:45 ` [U-Boot] [PATCH v4 00/12] Introduce Samsung misc file and LCD menu Hyungwon Hwang
2014-01-10 7:06 ` Hyungwon Hwang
2014-01-10 9:31 ` Przemyslaw Marczak
2014-01-10 14:31 ` [U-Boot] [PATCH v5 " Przemyslaw Marczak
2014-01-10 14:31 ` [U-Boot] [PATCH v5 01/12] s5p: gpio: change gpio coding method for s5p gpio Przemyslaw Marczak
2014-01-10 14:31 ` [U-Boot] [PATCH v5 02/12] trats2: Code cleanup Przemyslaw Marczak
2014-01-10 14:31 ` [U-Boot] [PATCH v5 03/12] samsung: common: Add misc file and common function misc_init_r() Przemyslaw Marczak
2014-01-14 13:55 ` Przemyslaw Marczak
2014-01-15 7:35 ` Minkyu Kang
2014-01-15 7:51 ` Przemyslaw Marczak
2014-01-15 8:08 ` Piotr Wilczek
2014-01-15 8:18 ` Przemyslaw Marczak
2014-01-17 6:26 ` Minkyu Kang
2014-01-17 8:36 ` Przemyslaw Marczak
2014-01-20 7:06 ` Minkyu Kang
2014-01-10 14:31 ` [U-Boot] [PATCH v5 04/12] samsung: misc: move display logo function to misc.c file Przemyslaw Marczak
2014-01-14 3:41 ` Jaehoon Chung
2014-01-14 8:02 ` Przemyslaw Marczak
2014-01-14 8:55 ` Minkyu Kang
2014-01-15 10:20 ` Przemyslaw Marczak
2014-01-10 14:31 ` [U-Boot] [PATCH v5 05/12] common: lcd.c: fix data abort exception when try to access bmp header Przemyslaw Marczak
2014-01-10 14:32 ` [U-Boot] [PATCH v5 06/12] lib: tizen: change Tizen logo with the new one Przemyslaw Marczak
2014-01-10 14:32 ` [U-Boot] [PATCH v5 07/12] video: exynos: fimd: add support for various display color modes Przemyslaw Marczak
2014-01-10 14:32 ` [U-Boot] [PATCH v5 08/12] samsung: boards: update display configs with 16bpp mode Przemyslaw Marczak
2014-01-10 14:32 ` [U-Boot] [PATCH v5 09/12] samsung: misc: Add LCD download menu Przemyslaw Marczak
2014-01-10 14:32 ` [U-Boot] [PATCH v5 10/12] Trats: add LCD download menu support Przemyslaw Marczak
2014-01-10 14:32 ` [U-Boot] [PATCH v5 11/12] trats2: " Przemyslaw Marczak
2014-01-10 14:32 ` [U-Boot] [PATCH v5 12/12] universal: " Przemyslaw Marczak
2014-01-22 10:24 ` [U-Boot] [PATCH v6 00/11] Introduce Samsung misc file and LCD menu Przemyslaw Marczak
2014-01-22 10:24 ` [U-Boot] [PATCH v6 01/11] s5p: gpio: change gpio coding method for s5p gpio Przemyslaw Marczak
2014-01-22 10:24 ` [U-Boot] [PATCH v6 02/11] trats2: Code cleanup Przemyslaw Marczak
2014-01-22 10:24 ` [U-Boot] [PATCH v6 03/11] samsung: common: Add file for common functions, draw_logo() cleanup Przemyslaw Marczak
2014-01-22 10:24 ` [U-Boot] [PATCH v6 04/11] common: lcd.c: fix data abort exception when try to access bmp header Przemyslaw Marczak
2014-01-22 10:24 ` [U-Boot] [PATCH v6 05/11] lib: tizen: change Tizen logo with the new one Przemyslaw Marczak
2014-01-22 10:24 ` [U-Boot] [PATCH v6 06/11] video: exynos: fimd: add support for various display color modes Przemyslaw Marczak
2014-01-22 10:24 ` [U-Boot] [PATCH v6 07/11] samsung: boards: update display configs with 16bpp mode Przemyslaw Marczak
2014-01-22 10:24 ` [U-Boot] [PATCH v6 08/11] samsung: misc: Add LCD download menu Przemyslaw Marczak
2014-01-22 10:24 ` [U-Boot] [PATCH v6 09/11] trats: add LCD download menu support Przemyslaw Marczak
2014-01-22 10:24 ` [U-Boot] [PATCH v6 10/11] trats2: " Przemyslaw Marczak
2014-01-22 10:24 ` [U-Boot] [PATCH v6 11/11] universal: " Przemyslaw Marczak
2014-02-03 7:06 ` [U-Boot] [PATCH v6 00/11] Introduce Samsung misc file and LCD menu Minkyu Kang
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