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[PULL 11/32] tests/functional/arm: Add helper to generate OTP images

Cédric Le Goater posted 32 patches 1 month, 2 weeks ago

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Maintainers: "Cédric Le Goater" <clg@kaod.org>, Peter Maydell <peter.maydell@linaro.org>, Steven Lee <steven_lee@aspeedtech.com>, Troy Lee <leetroy@gmail.com>, Jamin Lin <jamin_lin@aspeedtech.com>, Andrew Jeffery <andrew@codeconstruct.com.au>, Joel Stanley <joel@jms.id.au>, Paolo Bonzini <pbonzini@redhat.com>, "Michael S. Tsirkin" <mst@redhat.com>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>

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[PULL 11/32] tests/functional/arm: Add helper to generate OTP images

Posted by Cédric Le Goater 1 month, 2 weeks ago

From: Kane-Chen-AS <kane_chen@aspeedtech.com>

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>
---
 tests/functional/aspeed.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/tests/functional/aspeed.py b/tests/functional/aspeed.py
index b131703c5283..47e84e035bd0 100644
--- a/tests/functional/aspeed.py
+++ b/tests/functional/aspeed.py
@@ -61,3 +61,11 @@ def do_test_arm_aspeed_sdk_start(self, image):
         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
+
-- 
2.51.0