*/
#include "aq_hw.h"
+#include "aq_hw_utils.h"
+#include "aq_nic.h"
+#include "hw_atl/hw_atl_utils.h"
+#include "hw_atl/hw_atl_llh.h"
#include "hw_atl2_utils.h"
+#include "hw_atl2_llh.h"
#include "hw_atl2_internal.h"
+static int hw_atl2_act_rslvr_table_set(struct aq_hw_s *self, u8 location,
+ u32 tag, u32 mask, u32 action);
+
#define DEFAULT_BOARD_BASIC_CAPABILITIES \
.is_64_dma = true, \
.msix_irqs = 8U, \
AQ_NIC_RATE_10M,
};
+static u32 hw_atl2_sem_act_rslvr_get(struct aq_hw_s *self)
+{
+ return hw_atl_reg_glb_cpu_sem_get(self, HW_ATL2_FW_SM_ACT_RSLVR);
+}
+
static int hw_atl2_hw_reset(struct aq_hw_s *self)
{
return -EOPNOTSUPP;
return -EOPNOTSUPP;
}
+static void hw_atl2_hw_new_rx_filter_vlan_promisc(struct aq_hw_s *self,
+ bool promisc)
+{
+ u16 off_action = (!promisc &&
+ !hw_atl_rpfl2promiscuous_mode_en_get(self)) ?
+ HW_ATL2_ACTION_DROP : HW_ATL2_ACTION_DISABLE;
+ struct hw_atl2_priv *priv = (struct hw_atl2_priv *)self->priv;
+ u8 index;
+
+ index = priv->art_base_index + HW_ATL2_RPF_VLAN_PROMISC_OFF_INDEX;
+ hw_atl2_act_rslvr_table_set(self, index, 0,
+ HW_ATL2_RPF_TAG_VLAN_MASK |
+ HW_ATL2_RPF_TAG_UNTAG_MASK, off_action);
+}
+
+static void hw_atl2_hw_new_rx_filter_promisc(struct aq_hw_s *self, bool promisc)
+{
+ u16 off_action = promisc ? HW_ATL2_ACTION_DISABLE : HW_ATL2_ACTION_DROP;
+ struct hw_atl2_priv *priv = (struct hw_atl2_priv *)self->priv;
+ bool vlan_promisc_enable;
+ u8 index;
+
+ index = priv->art_base_index + HW_ATL2_RPF_L2_PROMISC_OFF_INDEX;
+ hw_atl2_act_rslvr_table_set(self, index, 0,
+ HW_ATL2_RPF_TAG_UC_MASK |
+ HW_ATL2_RPF_TAG_ALLMC_MASK,
+ off_action);
+
+ /* turn VLAN promisc mode too */
+ vlan_promisc_enable = hw_atl_rpf_vlan_prom_mode_en_get(self);
+ hw_atl2_hw_new_rx_filter_vlan_promisc(self, promisc |
+ vlan_promisc_enable);
+}
+
+static int hw_atl2_act_rslvr_table_set(struct aq_hw_s *self, u8 location,
+ u32 tag, u32 mask, u32 action)
+{
+ u32 val;
+ int err;
+
+ err = readx_poll_timeout_atomic(hw_atl2_sem_act_rslvr_get,
+ self, val, val == 1,
+ 1, 10000U);
+ if (err)
+ return err;
+
+ hw_atl2_rpf_act_rslvr_record_set(self, location, tag, mask,
+ action);
+
+ hw_atl_reg_glb_cpu_sem_set(self, 1, HW_ATL2_FW_SM_ACT_RSLVR);
+
+ return err;
+}
+
static int hw_atl2_hw_mac_addr_set(struct aq_hw_s *self, u8 *mac_addr)
{
return -EOPNOTSUPP;
return -EOPNOTSUPP;
}
+#define IS_FILTER_ENABLED(_F_) ((packet_filter & (_F_)) ? 1U : 0U)
+
+static int hw_atl2_hw_packet_filter_set(struct aq_hw_s *self,
+ unsigned int packet_filter)
+{
+ struct aq_nic_cfg_s *cfg = self->aq_nic_cfg;
+ u32 vlan_promisc;
+ u32 l2_promisc;
+ unsigned int i;
+
+ l2_promisc = IS_FILTER_ENABLED(IFF_PROMISC) ||
+ !!(cfg->priv_flags & BIT(AQ_HW_LOOPBACK_DMA_NET));
+ vlan_promisc = l2_promisc || cfg->is_vlan_force_promisc;
+
+ hw_atl_rpfl2promiscuous_mode_en_set(self, l2_promisc);
+
+ hw_atl_rpf_vlan_prom_mode_en_set(self, vlan_promisc);
+
+ hw_atl2_hw_new_rx_filter_promisc(self, IS_FILTER_ENABLED(IFF_PROMISC));
+
+ hw_atl_rpfl2multicast_flr_en_set(self,
+ IS_FILTER_ENABLED(IFF_ALLMULTI) &&
+ IS_FILTER_ENABLED(IFF_MULTICAST), 0);
+
+ hw_atl_rpfl2_accept_all_mc_packets_set(self,
+ IS_FILTER_ENABLED(IFF_ALLMULTI) &&
+ IS_FILTER_ENABLED(IFF_MULTICAST));
+
+ hw_atl_rpfl2broadcast_en_set(self, IS_FILTER_ENABLED(IFF_BROADCAST));
+
+ for (i = HW_ATL2_MAC_MIN; i < HW_ATL2_MAC_MAX; ++i)
+ hw_atl_rpfl2_uc_flr_en_set(self,
+ (cfg->is_mc_list_enabled &&
+ (i <= cfg->mc_list_count)) ?
+ 1U : 0U, i);
+
+ return aq_hw_err_from_flags(self);
+}
+
+#undef IS_FILTER_ENABLED
+
+static int hw_atl2_hw_multicast_list_set(struct aq_hw_s *self,
+ u8 ar_mac
+ [AQ_HW_MULTICAST_ADDRESS_MAX]
+ [ETH_ALEN],
+ u32 count)
+{
+ struct aq_nic_cfg_s *cfg = self->aq_nic_cfg;
+ int err = 0;
+
+ if (count > (HW_ATL2_MAC_MAX - HW_ATL2_MAC_MIN)) {
+ err = -EBADRQC;
+ goto err_exit;
+ }
+ for (cfg->mc_list_count = 0U;
+ cfg->mc_list_count < count;
+ ++cfg->mc_list_count) {
+ u32 i = cfg->mc_list_count;
+ u32 h = (ar_mac[i][0] << 8) | (ar_mac[i][1]);
+ 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_rpfl2unicast_dest_addresslsw_set(self, l,
+ HW_ATL2_MAC_MIN + i);
+
+ hw_atl_rpfl2unicast_dest_addressmsw_set(self, h,
+ HW_ATL2_MAC_MIN + i);
+
+ hw_atl2_rpfl2_uc_flr_tag_set(self, 1, HW_ATL2_MAC_MIN + i);
+
+ hw_atl_rpfl2_uc_flr_en_set(self, (cfg->is_mc_list_enabled),
+ HW_ATL2_MAC_MIN + i);
+ }
+
+ err = aq_hw_err_from_flags(self);
+
+err_exit:
+ return err;
+}
+
static int hw_atl2_hw_interrupt_moderation_set(struct aq_hw_s *self)
{
return -EOPNOTSUPP;
return &self->curr_stats;
}
+static int hw_atl2_hw_vlan_set(struct aq_hw_s *self,
+ struct aq_rx_filter_vlan *aq_vlans)
+{
+ struct hw_atl2_priv *priv = (struct hw_atl2_priv *)self->priv;
+ u32 queue;
+ u8 index;
+ int i;
+
+ hw_atl_rpf_vlan_prom_mode_en_set(self, 1U);
+
+ for (i = 0; i < HW_ATL_VLAN_MAX_FILTERS; i++) {
+ queue = HW_ATL2_ACTION_ASSIGN_QUEUE(aq_vlans[i].queue);
+
+ hw_atl_rpf_vlan_flr_en_set(self, 0U, i);
+ hw_atl_rpf_vlan_rxq_en_flr_set(self, 0U, i);
+ index = priv->art_base_index + HW_ATL2_RPF_VLAN_USER_INDEX + i;
+ hw_atl2_act_rslvr_table_set(self, index, 0, 0,
+ HW_ATL2_ACTION_DISABLE);
+ if (aq_vlans[i].enable) {
+ hw_atl_rpf_vlan_id_flr_set(self,
+ aq_vlans[i].vlan_id, i);
+ hw_atl_rpf_vlan_flr_act_set(self, 1U, i);
+ hw_atl_rpf_vlan_flr_en_set(self, 1U, i);
+
+ if (aq_vlans[i].queue != 0xFF) {
+ hw_atl_rpf_vlan_rxq_flr_set(self,
+ aq_vlans[i].queue,
+ i);
+ hw_atl_rpf_vlan_rxq_en_flr_set(self, 1U, i);
+
+ hw_atl2_rpf_vlan_flr_tag_set(self, i + 2, i);
+
+ index = priv->art_base_index +
+ HW_ATL2_RPF_VLAN_USER_INDEX + i;
+ hw_atl2_act_rslvr_table_set(self, index,
+ (i + 2) << HW_ATL2_RPF_TAG_VLAN_OFFSET,
+ HW_ATL2_RPF_TAG_VLAN_MASK, queue);
+ } else {
+ hw_atl2_rpf_vlan_flr_tag_set(self, 1, i);
+ }
+ }
+ }
+
+ return aq_hw_err_from_flags(self);
+}
+
+static int hw_atl2_hw_vlan_ctrl(struct aq_hw_s *self, bool enable)
+{
+ /* set promisc in case of disabing the vlan filter */
+ hw_atl_rpf_vlan_prom_mode_en_set(self, !enable);
+ hw_atl2_hw_new_rx_filter_vlan_promisc(self, !enable);
+
+ return aq_hw_err_from_flags(self);
+}
+
const struct aq_hw_ops hw_atl2_ops = {
.hw_set_mac_address = hw_atl2_hw_mac_addr_set,
.hw_init = hw_atl2_hw_init,
.hw_ring_rx_init = hw_atl2_hw_ring_rx_init,
.hw_ring_tx_init = hw_atl2_hw_ring_tx_init,
+ .hw_packet_filter_set = hw_atl2_hw_packet_filter_set,
+ .hw_filter_vlan_set = hw_atl2_hw_vlan_set,
+ .hw_filter_vlan_ctrl = hw_atl2_hw_vlan_ctrl,
+ .hw_multicast_list_set = hw_atl2_hw_multicast_list_set,
.hw_interrupt_moderation_set = hw_atl2_hw_interrupt_moderation_set,
.hw_rss_set = hw_atl2_hw_rss_set,
.hw_rss_hash_set = hw_atl2_hw_rss_hash_set,
#define HW_ATL2_TXD_SIZE (16U)
#define HW_ATL2_RXD_SIZE (16U)
+#define HW_ATL2_MAC_UC 0U
+#define HW_ATL2_MAC_MIN 1U
+#define HW_ATL2_MAC_MAX 38U
+
#define HW_ATL2_TC_MAX 1U
#define HW_ATL2_RSS_MAX 8U
#define HW_ATL2_MAX_RXD 8184U
#define HW_ATL2_MAX_TXD 8184U
+#define HW_ATL2_FW_SM_ACT_RSLVR 0x3U
+
+#define HW_ATL2_RPF_TAG_UC_OFFSET 0x0
+#define HW_ATL2_RPF_TAG_ALLMC_OFFSET 0x6
+#define HW_ATL2_RPF_TAG_ET_OFFSET 0x7
+#define HW_ATL2_RPF_TAG_VLAN_OFFSET 0xA
+#define HW_ATL2_RPF_TAG_UNTAG_OFFSET 0xE
+#define HW_ATL2_RPF_TAG_L3_V4_OFFSET 0xF
+#define HW_ATL2_RPF_TAG_L3_V6_OFFSET 0x12
+#define HW_ATL2_RPF_TAG_L4_OFFSET 0x15
+#define HW_ATL2_RPF_TAG_L4_FLEX_OFFSET 0x18
+#define HW_ATL2_RPF_TAG_FLEX_OFFSET 0x1B
+#define HW_ATL2_RPF_TAG_PCP_OFFSET 0x1D
+
+#define HW_ATL2_RPF_TAG_UC_MASK (0x0000003F << HW_ATL2_RPF_TAG_UC_OFFSET)
+#define HW_ATL2_RPF_TAG_ALLMC_MASK (0x00000001 << HW_ATL2_RPF_TAG_ALLMC_OFFSET)
+#define HW_ATL2_RPF_TAG_UNTAG_MASK (0x00000001 << HW_ATL2_RPF_TAG_UNTAG_OFFSET)
+#define HW_ATL2_RPF_TAG_VLAN_MASK (0x0000000F << HW_ATL2_RPF_TAG_VLAN_OFFSET)
+#define HW_ATL2_RPF_TAG_ET_MASK (0x00000007 << HW_ATL2_RPF_TAG_ET_OFFSET)
+#define HW_ATL2_RPF_TAG_L3_V4_MASK (0x00000007 << HW_ATL2_RPF_TAG_L3_V4_OFFSET)
+#define HW_ATL2_RPF_TAG_L3_V6_MASK (0x00000007 << HW_ATL2_RPF_TAG_L3_V6_OFFSET)
+#define HW_ATL2_RPF_TAG_L4_MASK (0x00000007 << HW_ATL2_RPF_TAG_L4_OFFSET)
+#define HW_ATL2_RPF_TAG_PCP_MASK (0x00000007 << HW_ATL2_RPF_TAG_PCP_OFFSET)
+
+enum HW_ATL2_RPF_ART_INDEX {
+ HW_ATL2_RPF_L2_PROMISC_OFF_INDEX,
+ HW_ATL2_RPF_VLAN_PROMISC_OFF_INDEX,
+ HW_ATL2_RPF_L3L4_USER_INDEX = 8,
+ HW_ATL2_RPF_ET_PCP_USER_INDEX = HW_ATL2_RPF_L3L4_USER_INDEX + 16,
+ HW_ATL2_RPF_VLAN_USER_INDEX = HW_ATL2_RPF_ET_PCP_USER_INDEX + 16,
+ HW_ATL2_RPF_PCP_TO_TC_INDEX = HW_ATL2_RPF_VLAN_USER_INDEX +
+ HW_ATL_VLAN_MAX_FILTERS,
+};
+
+#define HW_ATL2_ACTION(ACTION, RSS, INDEX, VALID) \
+ ((((ACTION) & 0x3U) << 8) | \
+ (((RSS) & 0x1U) << 7) | \
+ (((INDEX) & 0x3FU) << 2) | \
+ (((VALID) & 0x1U) << 0))
+
+#define HW_ATL2_ACTION_DROP HW_ATL2_ACTION(0, 0, 0, 1)
+#define HW_ATL2_ACTION_DISABLE HW_ATL2_ACTION(0, 0, 0, 0)
+#define HW_ATL2_ACTION_ASSIGN_QUEUE(QUEUE) HW_ATL2_ACTION(1, 0, (QUEUE), 1)
+#define HW_ATL2_ACTION_ASSIGN_TC(TC) HW_ATL2_ACTION(1, 1, (TC), 1)
+
struct hw_atl2_priv {
struct statistics_s last_stats;
unsigned int art_base_index;
projects / platform / kernel / linux-rpi.git / commitdiff