net: sh_eth: add set_mdio_gate in bb_info

The SH7757's ETHER and GETHER use common MDIO pin. The MDIO pin is
selected by specific register. So this patch adds new interface in
bb_info, and when the sh_eth driver use the mdio, the register can
be changed by the function.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 0 deletions

diff --git a/arch/sh/include/asm/sh_eth.h b/arch/sh/include/asm/sh_eth.h
index e86c880b7e4c..0f325da0f923 100644
--- a/arch/sh/include/asm/sh_eth.h
+++ b/arch/sh/include/asm/sh_eth.h
@@ -15,6 +15,7 @@ struct sh_eth_plat_data {
         int edmac_endian;
         int register_type;
         phy_interface_t phy_interface;
+        void (*set_mdio_gate)(unsigned long addr);
 
         unsigned char mac_addr[6];
         unsigned no_ether_link:1;