@@ -11,6 +11,7 @@
 #include "hw_atl/hw_atl_utils.h"
 #include "hw_atl/hw_atl_llh.h"
 #include "hw_atl/hw_atl_llh_internal.h"
+#include "hw_atl2.h"
 #include "hw_atl2_utils.h"
 #include "hw_atl2_llh.h"
 #include "hw_atl2_internal.h"

@@ -95,12 +96,21 @@ static int hw_atl2_hw_reset(struct aq_hw_s *self)
 {
 	struct hw_atl2_priv *priv = self->priv;
 	int err;
+	int i;
 
 	err = hw_atl2_utils_soft_reset(self);
 	if (err)
 		return err;
 
-	memset(priv, 0, sizeof(*priv));
+	memset(&priv->last_stats, 0, sizeof(priv->last_stats));
+	memset(priv->l3_v4_filters, 0, sizeof(priv->l3_v4_filters));
+	memset(priv->l3_v6_filters, 0, sizeof(priv->l3_v6_filters));
+	memset(priv->l4_filters, 0, sizeof(priv->l4_filters));
+	memset(priv->etype_policy, 0, sizeof(priv->etype_policy));
+	for (i = 0; i < HW_ATL2_RPF_L3L4_FILTERS; i++) {
+		priv->l3l4_filters[i].l3_index = -1;
+		priv->l3l4_filters[i].l4_index = -1;
+	}
 
 	self->aq_fw_ops->set_state(self, MPI_RESET);
 

@@ -380,6 +390,9 @@ static void hw_atl2_hw_init_new_rx_filters(struct aq_hw_s *self)
 {
 	u8 *prio_tc_map = self->aq_nic_cfg->prio_tc_map;
 	struct hw_atl2_priv *priv = self->priv;
+	u32 art_first_sec, art_last_sec;
+	u32 art_sections;
+	u32 art_mask;
 	u16 action;
 	u8 index;
 	int i;

@@ -394,9 +407,20 @@ static void hw_atl2_hw_init_new_rx_filters(struct aq_hw_s *self)
 	 * REC entry is used for further processing. If multiple entries match,
 	 * the lowest REC entry, Action field will be selected.
 	 */
-	hw_atl2_rpf_act_rslvr_section_en_set(self, 0xFFFF);
+	art_last_sec = min_t(u32,
+			     priv->art_base_index / 8 + priv->art_count / 8,
+			     16U);
+	art_first_sec = min_t(u32, priv->art_base_index / 8, 16U);
+	art_mask = (BIT(art_last_sec) - 1) - (BIT(art_first_sec) - 1);
+	if (!art_mask) {
+		/* ART base index is out of range, enabling all sections */
+		art_mask = 0xFFFF;
+	}
+	art_sections = hw_atl2_rpf_act_rslvr_section_en_get(self) | art_mask;
+	hw_atl2_rpf_act_rslvr_section_en_set(self, art_sections);
+	hw_atl2_rpf_l3_v6_v4_select_set(self, 1);
 	hw_atl2_rpfl2_uc_flr_tag_set(self, HW_ATL2_RPF_TAG_BASE_UC,
-				     HW_ATL2_MAC_UC);
+				     priv->l2_filters_base_index);
 	hw_atl2_rpfl2_bc_flr_tag_set(self, HW_ATL2_RPF_TAG_BASE_UC);
 
 	/* FW reserves the beginning of ART, thus all driver entries must

@@ -484,6 +508,7 @@ static int hw_atl2_act_rslvr_table_set(struct aq_hw_s *self, u8 location,
 static int hw_atl2_hw_init_rx_path(struct aq_hw_s *self)
 {
 	struct aq_nic_cfg_s *cfg = self->aq_nic_cfg;
+	struct hw_atl2_priv *priv = self->priv;
 	int i;
 
 	/* Rx TC/RSS number config */

@@ -499,7 +524,9 @@ static int hw_atl2_hw_init_rx_path(struct aq_hw_s *self)
 
 	/* Multicast filters */
 	for (i = HW_ATL2_MAC_MAX; i--;) {
-		hw_atl_rpfl2_uc_flr_en_set(self, (i == 0U) ? 1U : 0U, i);
+		hw_atl_rpfl2_uc_flr_en_set(self,
+					   (i == priv->l2_filters_base_index) ?
+					   1U : 0U, i);
 		hw_atl_rpfl2unicast_flr_act_set(self, 1U, i);
 	}
 

@@ -530,6 +557,35 @@ static int hw_atl2_hw_init_rx_path(struct aq_hw_s *self)
 	return aq_hw_err_from_flags(self);
 }
 
+static int hw_atl2_hw_mac_addr_set(struct aq_hw_s *self, const u8 *mac_addr)
+{
+	struct hw_atl2_priv *priv = self->priv;
+	u32 location = priv->l2_filters_base_index;
+	unsigned int h;
+	unsigned int l;
+	int err;
+
+	if (!mac_addr) {
+		err = -EINVAL;
+		goto err_exit;
+	}
+	h = (mac_addr[0] << 8) | (mac_addr[1]);
+	l = (mac_addr[2] << 24) | (mac_addr[3] << 16) |
+		(mac_addr[4] << 8) | mac_addr[5];
+
+	hw_atl_rpfl2_uc_flr_en_set(self, 0U, location);
+	hw_atl_rpfl2unicast_dest_addresslsw_set(self, l, location);
+	hw_atl_rpfl2unicast_dest_addressmsw_set(self, h, location);
+	hw_atl_rpfl2unicast_flr_act_set(self, 1U, location);
+	hw_atl2_rpfl2_uc_flr_tag_set(self, HW_ATL2_RPF_TAG_BASE_UC, location);
+	hw_atl_rpfl2_uc_flr_en_set(self, 1U, location);
+
+	err = aq_hw_err_from_flags(self);
+
+err_exit:
+	return err;
+}
+
 static int hw_atl2_hw_init(struct aq_hw_s *self, const u8 *mac_addr)
 {
 	static u32 aq_hw_atl2_igcr_table_[4][2] = {

@@ -547,7 +603,7 @@ static int hw_atl2_hw_init(struct aq_hw_s *self, const u8 *mac_addr)
 	hw_atl2_hw_init_tx_path(self);
 	hw_atl2_hw_init_rx_path(self);
 
-	hw_atl_b0_hw_mac_addr_set(self, mac_addr);
+	hw_atl2_hw_mac_addr_set(self, mac_addr);
 
 	self->aq_fw_ops->set_link_speed(self, aq_nic_cfg->link_speed_msk);
 	self->aq_fw_ops->set_state(self, MPI_INIT);

@@ -619,6 +675,8 @@ static int hw_atl2_hw_multicast_list_set(struct aq_hw_s *self,
 					 [ETH_ALEN],
 					 u32 count)
 {
+	struct hw_atl2_priv *priv = self->priv;
+	u32 base_location = priv->l2_filters_base_index + 1;
 	struct aq_nic_cfg_s *cfg = self->aq_nic_cfg;
 	int err = 0;
 

@@ -634,18 +692,18 @@ static int hw_atl2_hw_multicast_list_set(struct aq_hw_s *self,
 		u32 l = (ar_mac[i][2] << 24) | (ar_mac[i][3] << 16) |
 					(ar_mac[i][4] << 8) | ar_mac[i][5];
 
-		hw_atl_rpfl2_uc_flr_en_set(self, 0U, HW_ATL2_MAC_MIN + i);
+		hw_atl_rpfl2_uc_flr_en_set(self, 0U, base_location + i);
 
 		hw_atl_rpfl2unicast_dest_addresslsw_set(self, l,
-							HW_ATL2_MAC_MIN + i);
+							base_location + i);
 
 		hw_atl_rpfl2unicast_dest_addressmsw_set(self, h,
-							HW_ATL2_MAC_MIN + i);
+							base_location + i);
 
-		hw_atl2_rpfl2_uc_flr_tag_set(self, 1, HW_ATL2_MAC_MIN + i);
+		hw_atl2_rpfl2_uc_flr_tag_set(self, 1, base_location + i);
 
 		hw_atl_rpfl2_uc_flr_en_set(self, (cfg->is_mc_list_enabled),
-					   HW_ATL2_MAC_MIN + i);
+					   base_location + i);
 	}
 
 	err = aq_hw_err_from_flags(self);

@@ -816,7 +874,7 @@ static int hw_atl2_hw_vlan_ctrl(struct aq_hw_s *self, bool enable)
 const struct aq_hw_ops hw_atl2_ops = {
 	.hw_soft_reset        = hw_atl2_utils_soft_reset,
 	.hw_prepare           = hw_atl2_utils_initfw,
-	.hw_set_mac_address   = hw_atl_b0_hw_mac_addr_set,
+	.hw_set_mac_address   = hw_atl2_hw_mac_addr_set,
 	.hw_init              = hw_atl2_hw_init,
 	.hw_reset             = hw_atl2_hw_reset,
 	.hw_start             = hw_atl_b0_hw_start,

@@ -846,6 +904,7 @@ const struct aq_hw_ops hw_atl2_ops = {
 	.hw_rss_set                  = hw_atl2_hw_rss_set,
 	.hw_rss_hash_set             = hw_atl_b0_hw_rss_hash_set,
 	.hw_tc_rate_limit_set        = hw_atl2_hw_init_tx_tc_rate_limit,
+	.hw_get_regs                 = hw_atl2_utils_hw_get_regs,
 	.hw_get_hw_stats             = hw_atl2_utils_get_hw_stats,
 	.hw_get_fw_version           = hw_atl2_utils_get_fw_version,
 	.hw_set_offload              = hw_atl_b0_hw_offload_set,

@@ -626,6 +626,8 @@ int hw_atl2_utils_get_filter_caps(struct aq_hw_s *self)
 	if (priv->art_count == 0)
 		priv->art_count = HW_ATL2_ART_TOTAL_ENTRIES;
 	priv->l2_filters_base_index = filter_caps.l2_filters_base_index;
+	if (priv->l2_filters_base_index >= HW_ATL2_MAC_MAX)
+		priv->l2_filters_base_index = HW_ATL2_MAC_UC;
 	priv->l2_filter_count = filter_caps.l2_filter_count;
 	priv->etype_filter_base_index = filter_caps.ethertype_filter_base_index;
 	priv->etype_filter_count = filter_caps.ethertype_filter_count;