Re: [PATCH v4 6/6] rockchip: make_fit_atf: add signature handling【请注意，邮件由sjg at google.com代发】
sjg at chromium.org
Fri Jul 10 02:35:31 CEST 2020
On Tue, 7 Jul 2020 at 06:01, Kever Yang <kever.yang at rock-chips.com> wrote:
> 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 sntech.de> wrote:
> >> From: Heiko Stuebner <heiko.stuebner at theobroma-systems.com>
> >> 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 theobroma-systems.com>
> >> ---
> >> arch/arm/mach-rockchip/make_fit_atf.py | 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 fit_spl_optee.sh script. We need to delete make_fit_atf as well.
> The fit_spl_optee.sh 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?
See for example elf.GetSymbolAddress() which reads an ELF symbol
value. This is used in the u-boot-spl-bss-pad entry. It should be
You can create new entry types (in the etypes/) dir to do all sorts of
things fairly easily.
More information about the U-Boot