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#define PHY PHY0
#define RXER GPIO10
#define RXER_PORT GPIOB
#define TXEN GPIO11
#define TXEN_PORT GPIOB
#define TXD0 GPIO12
#define TXD0_PORT GPIOB
#define TXD1 GPIO13
#define TXD1_PORT GPIOB
#define RXD0 GPIO4
#define RXD0_PORT GPIOC
#define RXD1 GPIO5
#define RXD1_PORT GPIOC
#define CRS_DV GPIO7
#define CRS_DV_PORT GPIOA
#define MDIO GPIO2
#define MDIO_PORT GPIOA
#define MDC GPIO1
#define MDC_PORT GPIOC
#define REF_CLK GPIO1
#define REF_CLK_PORT GPIOA
#define NRST GPIO2
#define NRST_PORT GPIOE
#define DESC_SZ ETH_DES_EXT_SIZE
#define FRAME_SZ 1516
#define TX_BUFS 4
#define RX_BUFS 4
#define ETH_BUF_LEN ((TX_BUFS+ RX_BUFS) * (DESC_SZ+FRAME_SZ))
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