[U-Boot] [PATCH] rockchip: make_fit_atf: Use BL31 environ variable for file location

[Mark Kettenis]

> Date: Tue, 5 Feb 2019 12:14:25 +0100
> From: Emmanuel Vadot <manu at bidouilliste.com>
> 
> On Tue, 5 Feb 2019 12:05:57 +0100
> Philipp Tomsich <philipp.tomsich at theobroma-systems.com> wrote:
> 
> > 
> > 
> > > On 05.02.2019, at 11:54, Emmanuel Vadot <manu at freebsd.org> wrote:
> > > 
> > > Other make_fit script (like imx or sunxi) use the BL31 environment
> > > variable to indicate the location of the file.
> > > Also do that for rockchip so we don't need to copy the file in the source
> > > directory.
> > > 
> > > Signed-off-by: Emmanuel Vadot <manu at freebsd.org>
> > > ---
> > > arch/arm/mach-rockchip/make_fit_atf.py | 2 +-
> > > 1 file changed, 1 insertion(+), 1 deletion(-)
> > > 
> > > diff --git a/arch/arm/mach-rockchip/make_fit_atf.py b/arch/arm/mach-rockchip/make_fit_atf.py
> > > index d1faff1957..7bf58e3dd1 100755
> > > --- a/arch/arm/mach-rockchip/make_fit_atf.py
> > > +++ b/arch/arm/mach-rockchip/make_fit_atf.py
> > > @@ -194,7 +194,7 @@ def get_bl31_segments_info(bl31_file_name):
> > > 
> > > def main():
> > >     uboot_elf="./u-boot"
> > > -    bl31_elf="./bl31.elf"
> > > +    bl31_elf=os.getenv("BL31", "./bl31.elf?)
> > 
> > Could we have something more specific than BL31 (e.g. UBOOT_BL31_PATH)?
> > Or is this the same variable name that?s used for imx and sunxi?
> 
>  The same variable name is used for imx and sunxi.

Right.  This would make building RK3399 firmware in the OpenBSD ports
tree much easier/cleaner.