[U-Boot] [PATCH 04/15] spl: fit: simplify logic for FDT loading for non-OS boots

[York Sun]

On 09/13/2017 02:21 PM, Dr. Philipp Tomsich wrote:
> York,
> 
>> On 13 Sep 2017, at 23:16, York Sun <york.sun at nxp.com> wrote:
>>
>> On 09/13/2017 12:30 PM, Philipp Tomsich wrote:
>>> To better support bootin through an ATF or OPTEE, we need to
>>> streamline some of the logic for when the FDT is appended to an image:
>>> depending on the image type, we'd like to append the FDT not at all
>>> (the case for the OS boot), to the 'firmware' image (if it is a
>>> U-Boot) or to one of the loadables (if the 'firmware' is an ATF, an
>>> OPTEE, or some other image-type and U-Boot is listed in the
>>> loadabled).
>>>
>>> To achieve this goal, we drop the os_boot flag and track the type of
>>> image loaded.  If it is of type IH_OS_U_BOOT, we append the FDT.
>>>
>>> Signed-off-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>
>>> ---
>>>
>>>   common/spl/spl_fit.c | 86 ++++++++++++++++++++++++++++++++++------------------
>>>   1 file changed, 56 insertions(+), 30 deletions(-)
>>
>> This change seems OK. Make sure you test booting OS. Let me know if you
>> need help.
> 
> I’d appreciate if you could test this on your end as well. I currently only
> have test setups that need to go through ATF before entering an OS (as
> the PSCI implementation lives in ATF).

Philipp,

I can test _this_ patch on my board. Looks like it doesn't depend on 
other patches.

York