Re: [PATCH v4 6/6] rockchip: make_fit_atf: add signature handling【请注意,邮件由sjg at google.com代发】

Kever Yang kever.yang at
Tue Jul 7 14:00:21 CEST 2020

Hi Simon,

On 2020/6/26 上午9:12, Simon Glass wrote:
> Hi Heiko,
> On Fri, 19 Jun 2020 at 04:45, Heiko Stuebner <heiko at> wrote:
>> From: Heiko Stuebner <heiko.stuebner at>
>> If the newly added fit-generator key-options are found, append needed
>> signature nodes to all generated image blocks, so that they can get
>> signed when mkimage later compiles the .itb from the generated .its.
>> Signed-off-by: Heiko Stuebner <heiko.stuebner at>
>> ---
>>   arch/arm/mach-rockchip/ | 57 +++++++++++++++++++++++++-
>>   1 file changed, 56 insertions(+), 1 deletion(-)
> We have to stop the growth of these ad-hoc scripts or U-Boot with
> become a tangled mess of vendor-specific scripts.
> I sent a series to convert more of rockchip to use binman. Can you
> please take a look at that?
> It deletes the script. We need to delete make_fit_atf as well.

The is much more simple because it use optee.bin 
directly for u-boot.itb, while make_fit_atf

needs to parse bl31.elf and get the start address for different blob. 
Any suggestion on how this

could be implement in binman?


- Kever

> Regards,
> Simon

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