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tests/functional/arm: Add helper to generate OTP images

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Add a small helper that generates OTP images at test time. This lets
multiple test cases create default OTP contents without shipping prebuilt
fixtures and keeps the tests self-contained.

Signed-off-by: Kane-Chen-AS <kane_chen@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20250917035917.4141723-2-kane_chen@aspeedtech.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
This commit is contained in:
Kane-Chen-AS
2025-09-17 11:59:15 +08:00
committed by Cédric Le Goater
parent b28103bb52
commit 54623e9462
1 changed files with 8 additions and 0 deletions
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8
tests/functional/aspeed.py
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@@ -61,3 +61,11 @@ class AspeedTest(LinuxKernelTest):
self.wait_for_console_pattern('U-Boot 2019.04')
self.wait_for_console_pattern('## Loading kernel from FIT Image')
self.wait_for_console_pattern('Starting kernel ...')
def generate_otpmem_image(self):
path = self.scratch_file("otpmem.img")
pattern = b'\x00\x00\x00\x00\xff\xff\xff\xff' * (16 * 1024 // 8)
with open(path, "wb") as f:
f.write(pattern)
return path