- /* Huntington has a fixed 8Kbyte VI window size */
- EFX_STATIC_ASSERT(ER_DZ_EVQ_RPTR_REG_STEP == 8192);
- EFX_STATIC_ASSERT(ER_DZ_EVQ_TMR_REG_STEP == 8192);
- EFX_STATIC_ASSERT(ER_DZ_RX_DESC_UPD_REG_STEP == 8192);
- EFX_STATIC_ASSERT(ER_DZ_TX_DESC_UPD_REG_STEP == 8192);
- EFX_STATIC_ASSERT(ER_DZ_TX_PIOBUF_STEP == 8192);
-
- EFX_STATIC_ASSERT(1U << EFX_VI_WINDOW_SHIFT_8K == 8192);
- encp->enc_vi_window_shift = EFX_VI_WINDOW_SHIFT_8K;
-
- /* MAC address for this function */
- if (EFX_PCI_FUNCTION_IS_PF(encp)) {
- rc = efx_mcdi_get_mac_address_pf(enp, mac_addr);
- if ((rc == 0) && (mac_addr[0] & 0x02)) {
- /*
- * If the static config does not include a global MAC
- * address pool then the board may return a locally
- * administered MAC address (this should only happen on
- * incorrectly programmed boards).
- */
- rc = EINVAL;
- }
- } else {
- rc = efx_mcdi_get_mac_address_vf(enp, mac_addr);
- }
- if (rc != 0)
- goto fail1;
-
- EFX_MAC_ADDR_COPY(encp->enc_mac_addr, mac_addr);
-
- /* Board configuration */
- rc = efx_mcdi_get_board_cfg(enp, &board_type, NULL, NULL);
- if (rc != 0) {
- /* Unprivileged functions may not be able to read board cfg */
- if (rc == EACCES)
- board_type = 0;
- else
- goto fail2;
- }
-
- encp->enc_board_type = board_type;
- encp->enc_clk_mult = 1; /* not used for Huntington */
-
- /* Fill out fields in enp->en_port and enp->en_nic_cfg from MCDI */
- if ((rc = efx_mcdi_get_phy_cfg(enp)) != 0)
- goto fail3;
-
- /* Obtain the default PHY advertised capabilities */
- if ((rc = ef10_phy_get_link(enp, &els)) != 0)
- goto fail4;
- epp->ep_default_adv_cap_mask = els.els_adv_cap_mask;
- epp->ep_adv_cap_mask = els.els_adv_cap_mask;
-