[U-Boot] [PATCH v2 2/2] cmd: fdt: Use separate CMD_FDT Kconfig entry instead of OF_LIBFDT

[Michal Simek]

Hi Tom,

On 11.4.2016 07:33, Michal Simek wrote:
> On 9.4.2016 20:36, Simon Glass wrote:
>> Hi Michal,
>>
>> On 6 April 2016 at 12:28, Michal Simek <michal.simek at xilinx.com> wrote:
>>> Create CMD_FDT Kconfig entry to have an option to disable fdt command
>>> which is not required for small configuration which requires libfdt
>>> only.
>>> Enable it by default for all targets which enables OF_LIBFDT.
>>>
>>> Signed-off-by: Michal Simek <michal.simek at xilinx.com>
>>> ---
>>>
>>> Changes in v2: None
>>>
>>>  cmd/Kconfig  | 7 +++++++
>>>  cmd/Makefile | 2 +-
>>>  2 files changed, 8 insertions(+), 1 deletion(-)
>>>
>>> diff --git a/cmd/Kconfig b/cmd/Kconfig
>>> index fe8b4f0510da..8703cdb4a9be 100644
>>> --- a/cmd/Kconfig
>>> +++ b/cmd/Kconfig
>>> @@ -173,6 +173,13 @@ config CMD_ELF
>>>         help
>>>           Boot an ELF/vxWorks image from the memory.
>>>
>>> +config CMD_FDT
>>> +       bool "Flattened Device Tree utility commands"
>>> +       default y
>>> +       depends on OF_LIBFDT
>>> +       help
>>> +         Do FDT related setup before booting into the Operating System.
>>> +
>>>  config CMD_GO
>>>         bool "go"
>>>         default y
>>> diff --git a/cmd/Makefile b/cmd/Makefile
>>> index ba041973079c..f95759e67044 100644
>>> --- a/cmd/Makefile
>>> +++ b/cmd/Makefile
>>> @@ -54,7 +54,7 @@ obj-$(CONFIG_CMD_EXT4) += ext4.o
>>>  obj-$(CONFIG_CMD_EXT2) += ext2.o
>>>  obj-$(CONFIG_CMD_FAT) += fat.o
>>>  obj-$(CONFIG_CMD_FDC) += fdc.o
>>> -obj-$(CONFIG_OF_LIBFDT) += fdt.o
>>> +obj-$(CONFIG_CMD_FDT) += fdt.o
>>
>> Won't this disable the command for lots of boards?
> 
> Also based on Masahiro response boards shouldn't be affected.
> Only that 6 boards needs to be fixed which is what I have done in 1/2.
> http://lists.denx.de/pipermail/u-boot/2016-April/250628.html
Do you see any problem with these 2 patches?
When this is resolved I can push mini configuration for zynqmp.

Thanks,
Michal

-- 
Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel - Microblaze cpu - http://www.monstr.eu/fdt/
Maintainer of Linux kernel - Xilinx Zynq ARM architecture
Microblaze U-BOOT custodian and responsible for u-boot arm zynq platform


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