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rockchip: make_fit_atf.py: fix .its generation for a single atf image

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The commit 619f002db8 ("rockchip: make_fit_atf.py: fix loadables property
set error") fixed the double-loading of the primary atf-image, but didn't
take into account that there may be rare atf images with only that main
section present.

Right now this will result in a broken its due to the loadables section not
getting closed correctly, so fix that by adapting the guards around the loop.

The guards now protect against 0 segments when the bl31 binary doesn't
contain any section and 1 segment when only a core atf section is present.

Fixes: 619f002db8 ("rockchip: make_fit_atf.py: fix loadables property set error")
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Kever Yang<kever.yang@rock-chips.com>
This commit is contained in:
Heiko Stuebner 2019-09-26 21:15:15 +02:00 committed by Kever Yang
parent 03f98b75e4
commit d46b548290
1 changed files with 2 additions and 2 deletions
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4
arch/arm/mach-rockchip/make_fit_atf.py
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@ -82,7 +82,7 @@ def append_conf_section(file, cnt, dtname, segments):
file.write('\t\t\tdescription = "%s";\n' % dtname)
file.write('\t\t\tfirmware = "atf_1";\n')
file.write('\t\t\tloadables = "uboot"')
if segments != 0:
if segments > 1:
file.write(',')
for i in range(1, segments):
file.write('"atf_%d"' % (i + 1))
@ -90,7 +90,7 @@ def append_conf_section(file, cnt, dtname, segments):
file.write(',')
else:
file.write(';\n')
if segments == 0:
if segments <= 1:
file.write(';\n')
file.write('\t\t\tfdt = "fdt_1";\n')
file.write('\t\t};\n')