net: stmmac: enable platform specific safety features

On Intel platforms, not all safety features are enabled on the hardware.
The current implementation enable all safety features by default. This
will cause mass error and warning printouts after the module is loaded.

Introduce platform specific safety features flag to enable or disable
each safety features.

Signed-off-by: Wong Vee Khee <vee.khee.wong@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 13 insertions, 0 deletions

diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h
index e14a12df381b..e55a4807e3ea 100644
--- a/include/linux/stmmac.h
+++ b/include/linux/stmmac.h
@@ -172,6 +172,18 @@ struct stmmac_fpe_cfg {
 	enum stmmac_fpe_state lo_fpe_state;	/* Local station FPE state */
 };
 
+struct stmmac_safety_feature_cfg {
+	u32 tsoee;
+	u32 mrxpee;
+	u32 mestee;
+	u32 mrxee;
+	u32 mtxee;
+	u32 epsi;
+	u32 edpp;
+	u32 prtyen;
+	u32 tmouten;
+};
+
 struct plat_stmmacenet_data {
 	int bus_id;
 	int phy_addr;
@@ -184,6 +196,7 @@ struct plat_stmmacenet_data {
 	struct stmmac_dma_cfg *dma_cfg;
 	struct stmmac_est *est;
 	struct stmmac_fpe_cfg *fpe_cfg;
+	struct stmmac_safety_feature_cfg *safety_feat_cfg;
 	int clk_csr;
 	int has_gmac;
 	int enh_desc;