Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
crypto: caam - fix CAAM io mem access in blob_gen
IO memory access has to be done with accessors defined in caam/regs.h
as there are little-endian architectures with a big-endian CAAM unit.
Fixes: 6a83830f649a ("crypto: caam - warn if blob_gen key is insecure")
Signed-off-by: Nikolaus Voss <nikolaus.voss@haag-streit.com>
Reviewed-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
authored by
Nikolaus Voss
and committed by
Herbert Xu
a2352998
1b929c02
+1
-1
+1
-1
drivers/crypto/caam/blob_gen.c
+1
-1
drivers/crypto/caam/blob_gen.c
···
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}
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ctrlpriv = dev_get_drvdata(jrdev->parent);
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-
moo = FIELD_GET(CSTA_MOO, ioread32(&ctrlpriv->ctrl->perfmon.status));
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+
moo = FIELD_GET(CSTA_MOO, rd_reg32(&ctrlpriv->ctrl->perfmon.status));
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if (moo != CSTA_MOO_SECURE && moo != CSTA_MOO_TRUSTED)
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dev_warn(jrdev,
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"using insecure test key, enable HAB to use unique device key!\n");