[U-Boot] [PATCH v5 03/12] samsung: common: Add misc file and common function misc_init_r().

[Przemyslaw Marczak <p.marczak@samsung.com>]

Hello,

On 01/15/2014 08:35 AM, Minkyu Kang wrote:
> On 14/01/14 22:55, Przemyslaw Marczak wrote:
>> Hello,
>> In case of discussion with Piotr Wilczek maybe it is better to make some changes in this patch.
>>
>> On 01/10/2014 03:31 PM, Przemyslaw Marczak wrote:
>>> Config: CONFIG_MISC_INIT_R enables implementation of misc_init_r()
>>> in common file::
>>> - board/samsung/common/misc.c
>>>
>>> Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
>>> Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
>>> ---
>>> Changes v2:
>>> - change CONFIG_SAMSUNG to CONFIG_MISC_INIT_R
>>>
>>> Changes v3:
>>> - fix merge conflict in board/samsung/common/Makefile
>>>
>>> Changes v4:
>>> - none
>>>
>>> Changes v5:
>>> - add acked-by
>>>
>>>    board/samsung/common/Makefile |    1 +
>>>    board/samsung/common/misc.c   |   14 ++++++++++++++
>>>    2 files changed, 15 insertions(+)
>>>    create mode 100644 board/samsung/common/misc.c
>>>
>>> diff --git a/board/samsung/common/Makefile b/board/samsung/common/Makefile
>>> index 22bd6b1..79547a3 100644
>>> --- a/board/samsung/common/Makefile
>>> +++ b/board/samsung/common/Makefile
>>> @@ -8,6 +8,7 @@
>>>    obj-$(CONFIG_SOFT_I2C_MULTI_BUS) += multi_i2c.o
>>>    obj-$(CONFIG_THOR_FUNCTION) += thor.o
>>>    obj-$(CONFIG_CMD_USB_MASS_STORAGE) += ums.o
>>> +obj-$(CONFIG_MISC_INIT_R) += misc.o
>> here change to:
>> obj-y += misc.o
>>
>>>
>>>    ifndef CONFIG_SPL_BUILD
>>>    obj-$(CONFIG_BOARD_COMMON)    += board.o
>>> diff --git a/board/samsung/common/misc.c b/board/samsung/common/misc.c
>>> new file mode 100644
>>> index 0000000..3764d12
>>> --- /dev/null
>>> +++ b/board/samsung/common/misc.c
>>> @@ -0,0 +1,14 @@
>>> +/*
>>> + * Copyright (C) 2013 Samsung Electronics
>>> + * Przemyslaw Marczak <p.marczak@samsung.com>
>>> + *
>>> + * SPDX-License-Identifier:    GPL-2.0+
>>> + */
>>> +
>>> +#include <common.h>
>>> +
>>
>> and here:
>> #ifdef CONFIG_MISC_INIT_R
>>
>>> +/* Common for Samsung boards */
>>> +int misc_init_r(void)
>>> +{
>>> +    return 0;
>>> +}
>>>
>> #endif
>>
>> In this way we can add other functions in the future even without CONFIG_MISC_INIT_R.
>
> partly agree.
> But, I doubt what is the role of misc.c file.
> because of the meaning of miscellaneous is ambiguous,
> this file have possibility to be messy.
> So, please let me know what is your plan to this file.
>

I first planned put there only implementation of misc_init_r() and it's 
subfunctions - as the easy way to display logo and menu for Samsung boards.
Piotr has suggested to change the purpose of this file as misc not only 
for misc_init_r implementation...

>>
>> Is it better solution?
>>
>> Thank you,
>
> Thanks,
> Minkyu Kang.
>

Thank you,
-- 
Przemyslaw Marczak
Samsung R&D Institute Poland
Samsung Electronics
p.marczak at samsung.com