crypto: inside-secure - fix incorrect DSE data cache setting

Set the correct value to the DSE data cache, using WR_CACHE_3BITS
instead of RD_CACHE_3BITS. This fixes an incorrect setting and helps
improving performances.

Reported-by: Igal Liberman <igall@marvell.com>
Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/crypto/inside-secure/safexcel.c b/drivers/crypto/inside-secure/safexcel.c
index 5485e92..99755fc 100644 (file)
--- a/drivers/crypto/inside-secure/safexcel.c
+++ b/drivers/crypto/inside-secure/safexcel.c
@@ -328,7 +328,7 @@ static int safexcel_hw_init(struct safexcel_crypto_priv *priv)
        /* DMA transfer size to use */
        val = EIP197_HIA_DSE_CFG_DIS_DEBUG;
        val |= EIP197_HIA_DxE_CFG_MIN_DATA_SIZE(7) | EIP197_HIA_DxE_CFG_MAX_DATA_SIZE(8);
-       val |= EIP197_HIA_DxE_CFG_DATA_CACHE_CTRL(RD_CACHE_3BITS);
+       val |= EIP197_HIA_DxE_CFG_DATA_CACHE_CTRL(WR_CACHE_3BITS);
        writel(val, priv->base + EIP197_HIA_DSE_CFG);
 
        /* Leave the DSE threads reset state */