net: atlantic: loopback tests via private flags

[linux.git] / drivers / net / ethernet / aquantia / atlantic / hw_atl / hw_atl_b0.c

diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
index c7297ca03624412e581871e76f821320c6dc7513..1165689af37d6d82f85deb7de5251bc0c2b6510a 100644 (file)
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
@@ -1427,6 +1427,30 @@ static int hw_atl_b0_hw_vlan_ctrl(struct aq_hw_s *self, bool enable)
        return aq_hw_err_from_flags(self);
 }
 
+static int hw_atl_b0_set_loopback(struct aq_hw_s *self, u32 mode, bool enable)
+{
+       switch (mode) {
+       case AQ_HW_LOOPBACK_DMA_SYS:
+               hw_atl_tpb_tx_dma_sys_lbk_en_set(self, enable);
+               hw_atl_rpb_dma_sys_lbk_set(self, enable);
+               break;
+       case AQ_HW_LOOPBACK_PKT_SYS:
+               hw_atl_tpo_tx_pkt_sys_lbk_en_set(self, enable);
+               hw_atl_rpf_tpo_to_rpf_sys_lbk_set(self, enable);
+               break;
+       case AQ_HW_LOOPBACK_DMA_NET:
+               hw_atl_rpf_vlan_prom_mode_en_set(self, enable);
+               hw_atl_rpfl2promiscuous_mode_en_set(self, enable);
+               hw_atl_tpb_tx_tx_clk_gate_en_set(self, !enable);
+               hw_atl_tpb_tx_dma_net_lbk_en_set(self, enable);
+               hw_atl_rpb_dma_net_lbk_set(self, enable);
+               break;
+       default:
+               return -EINVAL;
+       }
+       return 0;
+}
+
 const struct aq_hw_ops hw_atl_ops_b0 = {
        .hw_set_mac_address   = hw_atl_b0_hw_mac_addr_set,
        .hw_init              = hw_atl_b0_hw_init,
@@ -1481,5 +1505,9 @@ const struct aq_hw_ops hw_atl_ops_b0 = {
        .rx_extract_ts           = hw_atl_b0_rx_extract_ts,
        .extract_hwts            = hw_atl_b0_extract_hwts,
        .hw_set_offload          = hw_atl_b0_hw_offload_set,
-       .hw_set_fc                   = hw_atl_b0_set_fc,
+       .hw_get_hw_stats         = hw_atl_utils_get_hw_stats,
+       .hw_get_fw_version       = hw_atl_utils_get_fw_version,
+       .hw_set_offload          = hw_atl_b0_hw_offload_set,
+       .hw_set_loopback         = hw_atl_b0_set_loopback,
+       .hw_set_fc               = hw_atl_b0_set_fc,
 };