Merge branch 'friedl-fix-mgmt_10ge_pma_type' into 'main'

ETH PHY - MGMT: [BUGFIX] Set the default 10G PMA mode to 10GBASE-LR

See merge request ndk/ofm!421

comp/nic/eth_phy/comp/mgmt/mgmt.vhd

@@ -864,6 +864,8 @@ begin
  mi_drd_i(16+2) <= '1'; -- r1.7.2
  if pma_mode(1 downto 0) /= "00" then -- 10GBASE-LX4 (0x04) not supported
  mi_drd_i(16+1 downto 16+0) <= pma_mode(1 downto 0); -- SR or -LR or -ER
+ else
+ mi_drd_i(16+1 downto 16+0) <= "10"; -- SR or -LR or -ER
  end if;
  end case;
  when "0000100" => -- PMA transmit disable & status 2 -- 0x...C
@@ -1294,8 +1296,8 @@ begin
  end if;
  when 25 =>
  pma_mode <= "000"; -- 25GBASE-CR
- when others => -- TBD
- pma_mode <= "000";
+ when others => -- 10GBASE-LR
+ pma_mode <= "010";
  end case;
  scr_bypass_r <= "00";
  pcs_lpbk <= '0';