Enable MAC address filtering in Rswitch HW.
Signed-off-by: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
Signed-off-by: Michael Dege <michael.dege@renesas.com>
---
drivers/net/ethernet/renesas/rswitch.h | 23 +++++++++++++++++++++++
drivers/net/ethernet/renesas/rswitch_main.c | 8 ++++++++
2 files changed, 31 insertions(+)
diff --git a/drivers/net/ethernet/renesas/rswitch.h b/drivers/net/ethernet/renesas/rswitch.h
index a65ba10ae435..ac32091b7991 100644
--- a/drivers/net/ethernet/renesas/rswitch.h
+++ b/drivers/net/ethernet/renesas/rswitch.h
@@ -767,6 +767,29 @@ enum link_speed_conf {
#define MLVC_PLV BIT(16)
+#define MRAFC_MSRAREP BIT(26)
+#define MRAFC_NSAREP BIT(25)
+#define MRAFC_SDSFREP BIT(24)
+#define MRAFC_NDAREP BIT(23)
+#define MRAFC_BCACP BIT(22)
+#define MRAFC_MCACP BIT(21)
+#define MRAFC_BSTENP BIT(20)
+#define MRAFC_MSTENP BIT(19)
+#define MRAFC_BCENP BIT(18)
+#define MRAFC_MCENP BIT(17)
+#define MRAFC_UCENP BIT(16)
+#define MRAFC_MSAREE BIT(10)
+#define MRAFC_NSAREE BIT(9)
+#define MRAFC_SDSFREE BIT(8)
+#define MRAFC_NDAREE BIT(7)
+#define MRAFC_BCADE BIT(6)
+#define MRAFC_MCADE BIT(5)
+#define MRAFC_BSTENE BIT(4)
+#define MRAFC_MSTENE BIT(3)
+#define MRAFC_BCENE BIT(2)
+#define MRAFC_MCENE BIT(1)
+#define MRAFC_UCENE BIT(0)
+
/* GWCA */
enum rswitch_gwca_mode {
GWMC_OPC_RESET,
diff --git a/drivers/net/ethernet/renesas/rswitch_main.c b/drivers/net/ethernet/renesas/rswitch_main.c
index dd9a0e7a9d74..d32d4d18606d 100644
--- a/drivers/net/ethernet/renesas/rswitch_main.c
+++ b/drivers/net/ethernet/renesas/rswitch_main.c
@@ -1203,6 +1203,13 @@ static void rswitch_etha_enable_mii(struct rswitch_etha *etha)
FIELD_PREP(MPIC_PLSPP, etha->link_pin));
}
+static void rswitch_etha_set_MAC_addr_filter(struct rswitch_etha *etha)
+{
+ /* Enable broad-/multi-/uni-cast reception of eMAC and pMAC frames */
+ iowrite32(MRAFC_BCENE | MRAFC_MCENE | MRAFC_UCENE | MRAFC_BCENP |
+ MRAFC_MCENP | MRAFC_UCENP, etha->addr + MRAFC);
+}
+
static int rswitch_etha_hw_init(struct rswitch_etha *etha, const u8 *mac)
{
int err;
@@ -1217,6 +1224,7 @@ static int rswitch_etha_hw_init(struct rswitch_etha *etha, const u8 *mac)
iowrite32(EAVCC_VEM_SC_TAG, etha->addr + EAVCC);
rswitch_rmac_setting(etha, mac);
rswitch_etha_enable_mii(etha);
+ rswitch_etha_set_MAC_addr_filter(etha);
err = rswitch_etha_wait_link_verification(etha);
if (err < 0)
--
2.43.0