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path: root/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c
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Diffstat (limited to 'drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c')
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c138
1 files changed, 99 insertions, 39 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c
index a312864969af..611875ef2cd1 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c
@@ -16,32 +16,35 @@
#include "hw_atl_llh.h"
#include "hw_atl_a0_internal.h"
-#define DEFAULT_A0_BOARD_BASIC_CAPABILITIES \
- .is_64_dma = true, \
- .msix_irqs = 4U, \
- .irq_mask = ~0U, \
- .vecs = HW_ATL_A0_RSS_MAX, \
- .tcs_max = HW_ATL_A0_TC_MAX, \
- .rxd_alignment = 1U, \
- .rxd_size = HW_ATL_A0_RXD_SIZE, \
- .rxds_max = HW_ATL_A0_MAX_RXD, \
- .rxds_min = HW_ATL_A0_MIN_RXD, \
- .txd_alignment = 1U, \
- .txd_size = HW_ATL_A0_TXD_SIZE, \
- .txds_max = HW_ATL_A0_MAX_TXD, \
- .txds_min = HW_ATL_A0_MIN_RXD, \
- .txhwb_alignment = 4096U, \
- .tx_rings = HW_ATL_A0_TX_RINGS, \
- .rx_rings = HW_ATL_A0_RX_RINGS, \
- .hw_features = NETIF_F_HW_CSUM | \
- NETIF_F_RXHASH | \
- NETIF_F_RXCSUM | \
- NETIF_F_SG | \
- NETIF_F_TSO, \
- .hw_priv_flags = IFF_UNICAST_FLT, \
- .flow_control = true, \
- .mtu = HW_ATL_A0_MTU_JUMBO, \
- .mac_regs_count = 88, \
+#define DEFAULT_A0_BOARD_BASIC_CAPABILITIES \
+ .is_64_dma = true, \
+ .op64bit = false, \
+ .msix_irqs = 4U, \
+ .irq_mask = ~0U, \
+ .vecs = HW_ATL_A0_RSS_MAX, \
+ .tcs_max = HW_ATL_A0_TC_MAX, \
+ .rxd_alignment = 1U, \
+ .rxd_size = HW_ATL_A0_RXD_SIZE, \
+ .rxds_max = HW_ATL_A0_MAX_RXD, \
+ .rxds_min = HW_ATL_A0_MIN_RXD, \
+ .txd_alignment = 1U, \
+ .txd_size = HW_ATL_A0_TXD_SIZE, \
+ .txds_max = HW_ATL_A0_MAX_TXD, \
+ .txds_min = HW_ATL_A0_MIN_RXD, \
+ .txhwb_alignment = 4096U, \
+ .tx_rings = HW_ATL_A0_TX_RINGS, \
+ .rx_rings = HW_ATL_A0_RX_RINGS, \
+ .hw_features = NETIF_F_HW_CSUM | \
+ NETIF_F_RXHASH | \
+ NETIF_F_RXCSUM | \
+ NETIF_F_SG | \
+ NETIF_F_TSO | \
+ NETIF_F_NTUPLE | \
+ NETIF_F_HW_VLAN_CTAG_FILTER, \
+ .hw_priv_flags = IFF_UNICAST_FLT, \
+ .flow_control = true, \
+ .mtu = HW_ATL_A0_MTU_JUMBO, \
+ .mac_regs_count = 88, \
.hw_alive_check_addr = 0x10U
const struct aq_hw_caps_s hw_atl_a0_caps_aqc100 = {
@@ -329,6 +332,7 @@ static int hw_atl_a0_hw_mac_addr_set(struct aq_hw_s *self, u8 *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];
@@ -355,7 +359,6 @@ static int hw_atl_a0_hw_init(struct aq_hw_s *self, u8 *mac_addr)
struct aq_nic_cfg_s *aq_nic_cfg = self->aq_nic_cfg;
int err = 0;
-
hw_atl_a0_hw_init_tx_path(self);
hw_atl_a0_hw_init_rx_path(self);
@@ -751,6 +754,7 @@ static int hw_atl_a0_hw_irq_read(struct aq_hw_s *self, u64 *mask)
static int hw_atl_a0_hw_packet_filter_set(struct aq_hw_s *self,
unsigned int packet_filter)
{
+ struct aq_nic_cfg_s *cfg = self->aq_nic_cfg;
unsigned int i = 0U;
hw_atl_rpfl2promiscuous_mode_en_set(self,
@@ -759,14 +763,13 @@ static int hw_atl_a0_hw_packet_filter_set(struct aq_hw_s *self,
IS_FILTER_ENABLED(IFF_MULTICAST), 0);
hw_atl_rpfl2broadcast_en_set(self, IS_FILTER_ENABLED(IFF_BROADCAST));
- self->aq_nic_cfg->is_mc_list_enabled =
- IS_FILTER_ENABLED(IFF_MULTICAST);
+ cfg->is_mc_list_enabled = IS_FILTER_ENABLED(IFF_MULTICAST);
for (i = HW_ATL_A0_MAC_MIN; i < HW_ATL_A0_MAC_MAX; ++i)
hw_atl_rpfl2_uc_flr_en_set(self,
- (self->aq_nic_cfg->is_mc_list_enabled &&
- (i <= self->aq_nic_cfg->mc_list_count)) ?
- 1U : 0U, i);
+ (cfg->is_mc_list_enabled &&
+ (i <= cfg->mc_list_count)) ? 1U : 0U,
+ i);
return aq_hw_err_from_flags(self);
}
@@ -779,19 +782,18 @@ static int hw_atl_a0_hw_multicast_list_set(struct aq_hw_s *self,
[ETH_ALEN],
u32 count)
{
+ struct aq_nic_cfg_s *cfg = self->aq_nic_cfg;
int err = 0;
if (count > (HW_ATL_A0_MAC_MAX - HW_ATL_A0_MAC_MIN)) {
- err = EBADRQC;
+ err = -EBADRQC;
goto err_exit;
}
- for (self->aq_nic_cfg->mc_list_count = 0U;
- self->aq_nic_cfg->mc_list_count < count;
- ++self->aq_nic_cfg->mc_list_count) {
- u32 i = self->aq_nic_cfg->mc_list_count;
+ 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];
+ (ar_mac[i][4] << 8) | ar_mac[i][5];
hw_atl_rpfl2_uc_flr_en_set(self, 0U, HW_ATL_A0_MAC_MIN + i);
@@ -804,7 +806,7 @@ static int hw_atl_a0_hw_multicast_list_set(struct aq_hw_s *self,
HW_ATL_A0_MAC_MIN + i);
hw_atl_rpfl2_uc_flr_en_set(self,
- (self->aq_nic_cfg->is_mc_list_enabled),
+ (cfg->is_mc_list_enabled),
HW_ATL_A0_MAC_MIN + i);
}
@@ -885,6 +887,63 @@ static int hw_atl_a0_hw_ring_rx_stop(struct aq_hw_s *self,
return aq_hw_err_from_flags(self);
}
+static int hw_atl_a0_hw_fl3l4_clear(struct aq_hw_s *self,
+ struct aq_rx_filter_l3l4 *data)
+{
+ u8 location = data->location;
+
+ if (!data->is_ipv6) {
+ hw_atl_rpfl3l4_cmd_clear(self, location);
+ hw_atl_rpf_l4_spd_set(self, 0U, location);
+ hw_atl_rpf_l4_dpd_set(self, 0U, location);
+ hw_atl_rpfl3l4_ipv4_src_addr_clear(self, location);
+ hw_atl_rpfl3l4_ipv4_dest_addr_clear(self, location);
+ } else {
+ int i;
+
+ for (i = 0; i < HW_ATL_RX_CNT_REG_ADDR_IPV6; ++i) {
+ hw_atl_rpfl3l4_cmd_clear(self, location + i);
+ hw_atl_rpf_l4_spd_set(self, 0U, location + i);
+ hw_atl_rpf_l4_dpd_set(self, 0U, location + i);
+ }
+ hw_atl_rpfl3l4_ipv6_src_addr_clear(self, location);
+ hw_atl_rpfl3l4_ipv6_dest_addr_clear(self, location);
+ }
+
+ return aq_hw_err_from_flags(self);
+}
+
+static int hw_atl_a0_hw_fl3l4_set(struct aq_hw_s *self,
+ struct aq_rx_filter_l3l4 *data)
+{
+ u8 location = data->location;
+
+ hw_atl_a0_hw_fl3l4_clear(self, data);
+
+ if (data->cmd) {
+ if (!data->is_ipv6) {
+ hw_atl_rpfl3l4_ipv4_dest_addr_set(self,
+ location,
+ data->ip_dst[0]);
+ hw_atl_rpfl3l4_ipv4_src_addr_set(self,
+ location,
+ data->ip_src[0]);
+ } else {
+ hw_atl_rpfl3l4_ipv6_dest_addr_set(self,
+ location,
+ data->ip_dst);
+ hw_atl_rpfl3l4_ipv6_src_addr_set(self,
+ location,
+ data->ip_src);
+ }
+ }
+ hw_atl_rpf_l4_dpd_set(self, data->p_dst, location);
+ hw_atl_rpf_l4_spd_set(self, data->p_src, location);
+ hw_atl_rpfl3l4_cmd_set(self, location, data->cmd);
+
+ return aq_hw_err_from_flags(self);
+}
+
const struct aq_hw_ops hw_atl_ops_a0 = {
.hw_soft_reset = hw_atl_utils_soft_reset,
.hw_prepare = hw_atl_utils_initfw,
@@ -911,6 +970,7 @@ const struct aq_hw_ops hw_atl_ops_a0 = {
.hw_ring_rx_init = hw_atl_a0_hw_ring_rx_init,
.hw_ring_tx_init = hw_atl_a0_hw_ring_tx_init,
.hw_packet_filter_set = hw_atl_a0_hw_packet_filter_set,
+ .hw_filter_l3l4_set = hw_atl_a0_hw_fl3l4_set,
.hw_multicast_list_set = hw_atl_a0_hw_multicast_list_set,
.hw_interrupt_moderation_set = hw_atl_a0_hw_interrupt_moderation_set,
.hw_rss_set = hw_atl_a0_hw_rss_set,
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.