On 05.12.22 08:58, Nikolaus Voss wrote:
> 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 ("crypto: caam: blob_gen.c: warn if key is insecure")
@Herbert, is there a stable commit revision Nikolaus could reference here?
> Signed-off-by: Nikolaus Voss <nikolaus.voss@xxxxxxxxxxxxxxx>
LGTM.
Reviewed-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx>
> ---
> drivers/crypto/caam/blob_gen.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/crypto/caam/blob_gen.c b/drivers/crypto/caam/blob_gen.c
> index 1f65df489847..f46b161d2cda 100644
> --- a/drivers/crypto/caam/blob_gen.c
> +++ b/drivers/crypto/caam/blob_gen.c
> @@ -104,7 +104,7 @@ int caam_process_blob(struct caam_blob_priv *priv,
> }
>
> ctrlpriv = dev_get_drvdata(jrdev->parent);
> - moo = FIELD_GET(CSTA_MOO, ioread32(&ctrlpriv->ctrl->perfmon.status));
> + moo = FIELD_GET(CSTA_MOO, rd_reg32(&ctrlpriv->ctrl->perfmon.status));
> if (moo != CSTA_MOO_SECURE && moo != CSTA_MOO_TRUSTED)
> dev_warn(jrdev,
> "using insecure test key, enable HAB to use unique device key!\n");
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