+/*********************************************************************
+* Fast Ethernet Controller (FEC)
+*********************************************************************/
+/* FEC private information */
+struct fec_info_s {
+ int index;
+ u32 iobase;
+ u32 pinmux;
+ u32 miibase;
+ int phy_addr;
+ int dup_spd;
+ char *phy_name;
+ int phyname_init;
+ cbd_t *rxbd; /* Rx BD */
+ cbd_t *txbd; /* Tx BD */
+ uint rxIdx;
+ uint txIdx;
+ char *txbuf;
+ int initialized;
+ struct fec_info_s *next;
+};
+
+#ifdef CONFIG_MCFFEC
+/* Register read/write struct */
+typedef struct fec {
+#ifdef CONFIG_M5272
+ u32 ecr; /* 0x00 */
+ u32 eir; /* 0x04 */
+ u32 eimr; /* 0x08 */
+ u32 ivsr; /* 0x0C */
+ u32 rdar; /* 0x10 */
+ u32 tdar; /* 0x14 */
+ u8 resv1[0x28]; /* 0x18 */
+ u32 mmfr; /* 0x40 */
+ u32 mscr; /* 0x44 */
+ u8 resv2[0x44]; /* 0x48 */
+ u32 frbr; /* 0x8C */
+ u32 frsr; /* 0x90 */
+ u8 resv3[0x10]; /* 0x94 */
+ u32 tfwr; /* 0xA4 */
+ u32 res4; /* 0xA8 */
+ u32 tfsr; /* 0xAC */
+ u8 resv4[0x50]; /* 0xB0 */
+ u32 opd; /* 0x100 - dummy */
+ u32 rcr; /* 0x104 */
+ u32 mibc; /* 0x108 */
+ u8 resv5[0x38]; /* 0x10C */
+ u32 tcr; /* 0x144 */
+ u8 resv6[0x270]; /* 0x148 */
+ u32 iaur; /* 0x3B8 - dummy */
+ u32 ialr; /* 0x3BC - dummy */
+ u32 palr; /* 0x3C0 */
+ u32 paur; /* 0x3C4 */
+ u32 gaur; /* 0x3C8 */
+ u32 galr; /* 0x3CC */
+ u32 erdsr; /* 0x3D0 */
+ u32 etdsr; /* 0x3D4 */
+ u32 emrbr; /* 0x3D8 */
+ u8 resv12[0x74]; /* 0x18C */
+#else
+ u8 resv0[0x4];
+ u32 eir;
+ u32 eimr;
+ u8 resv1[0x4];
+ u32 rdar;
+ u32 tdar;
+ u8 resv2[0xC];
+ u32 ecr;
+ u8 resv3[0x18];
+ u32 mmfr;
+ u32 mscr;
+ u8 resv4[0x1C];
+ u32 mibc;
+ u8 resv5[0x1C];
+ u32 rcr;
+ u8 resv6[0x3C];
+ u32 tcr;
+ u8 resv7[0x1C];
+ u32 palr;
+ u32 paur;
+ u32 opd;
+ u8 resv8[0x28];
+ u32 iaur;
+ u32 ialr;
+ u32 gaur;
+ u32 galr;
+ u8 resv9[0x1C];
+ u32 tfwr;
+ u8 resv10[0x4];
+ u32 frbr;
+ u32 frsr;
+ u8 resv11[0x2C];
+ u32 erdsr;
+ u32 etdsr;
+ u32 emrbr;
+ u8 resv12[0x74];
+#endif
+
+ u32 rmon_t_drop;
+ u32 rmon_t_packets;
+ u32 rmon_t_bc_pkt;
+ u32 rmon_t_mc_pkt;
+ u32 rmon_t_crc_align;
+ u32 rmon_t_undersize;
+ u32 rmon_t_oversize;
+ u32 rmon_t_frag;
+ u32 rmon_t_jab;
+ u32 rmon_t_col;
+ u32 rmon_t_p64;
+ u32 rmon_t_p65to127;
+ u32 rmon_t_p128to255;
+ u32 rmon_t_p256to511;
+ u32 rmon_t_p512to1023;
+ u32 rmon_t_p1024to2047;
+ u32 rmon_t_p_gte2048;
+ u32 rmon_t_octets;
+
+ u32 ieee_t_drop;
+ u32 ieee_t_frame_ok;
+ u32 ieee_t_1col;
+ u32 ieee_t_mcol;
+ u32 ieee_t_def;
+ u32 ieee_t_lcol;
+ u32 ieee_t_excol;
+ u32 ieee_t_macerr;
+ u32 ieee_t_cserr;
+ u32 ieee_t_sqe;
+ u32 ieee_t_fdxfc;
+ u32 ieee_t_octets_ok;
+ u8 resv13[0x8];
+
+ u32 rmon_r_drop;
+ u32 rmon_r_packets;
+ u32 rmon_r_bc_pkt;
+ u32 rmon_r_mc_pkt;
+ u32 rmon_r_crc_align;
+ u32 rmon_r_undersize;
+ u32 rmon_r_oversize;
+ u32 rmon_r_frag;
+ u32 rmon_r_jab;
+ u32 rmon_r_resvd_0;
+ u32 rmon_r_p64;
+ u32 rmon_r_p65to127;
+ u32 rmon_r_p128to255;
+ u32 rmon_r_p256to511;
+ u32 rmon_r_p512to1023;
+ u32 rmon_r_p1024to2047;
+ u32 rmon_r_p_gte2048;
+ u32 rmon_r_octets;
+
+ u32 ieee_r_drop;
+ u32 ieee_r_frame_ok;
+ u32 ieee_r_crc;
+ u32 ieee_r_align;
+ u32 ieee_r_macerr;
+ u32 ieee_r_fdxfc;
+ u32 ieee_r_octets_ok;
+} fec_t;
+#endif /* CONFIG_MCFFEC */
+
+/*********************************************************************
+* Fast Ethernet Controller (FEC)
+*********************************************************************/
+/* Bit definitions and macros for FEC_EIR */
+#define FEC_EIR_CLEAR_ALL (0xFFF80000)
+#define FEC_EIR_HBERR (0x80000000)
+#define FEC_EIR_BABR (0x40000000)
+#define FEC_EIR_BABT (0x20000000)
+#define FEC_EIR_GRA (0x10000000)
+#define FEC_EIR_TXF (0x08000000)
+#define FEC_EIR_TXB (0x04000000)
+#define FEC_EIR_RXF (0x02000000)
+#define FEC_EIR_RXB (0x01000000)
+#define FEC_EIR_MII (0x00800000)
+#define FEC_EIR_EBERR (0x00400000)
+#define FEC_EIR_LC (0x00200000)
+#define FEC_EIR_RL (0x00100000)
+#define FEC_EIR_UN (0x00080000)
+
+/* Bit definitions and macros for FEC_RDAR */
+#define FEC_RDAR_R_DES_ACTIVE (0x01000000)
+
+/* Bit definitions and macros for FEC_TDAR */
+#define FEC_TDAR_X_DES_ACTIVE (0x01000000)
+
+/* Bit definitions and macros for FEC_ECR */
+#define FEC_ECR_ETHER_EN (0x00000002)
+#define FEC_ECR_RESET (0x00000001)
+
+/* Bit definitions and macros for FEC_MMFR */
+#define FEC_MMFR_DATA(x) (((x)&0xFFFF))
+#define FEC_MMFR_ST(x) (((x)&0x03)<<30)
+#define FEC_MMFR_ST_01 (0x40000000)
+#define FEC_MMFR_OP_RD (0x20000000)
+#define FEC_MMFR_OP_WR (0x10000000)
+#define FEC_MMFR_PA(x) (((x)&0x1F)<<23)
+#define FEC_MMFR_RA(x) (((x)&0x1F)<<18)
+#define FEC_MMFR_TA(x) (((x)&0x03)<<16)
+#define FEC_MMFR_TA_10 (0x00020000)
+
+/* Bit definitions and macros for FEC_MSCR */
+#define FEC_MSCR_DIS_PREAMBLE (0x00000080)
+#define FEC_MSCR_MII_SPEED(x) (((x)&0x3F)<<1)
+
+/* Bit definitions and macros for FEC_MIBC */
+#define FEC_MIBC_MIB_DISABLE (0x80000000)
+#define FEC_MIBC_MIB_IDLE (0x40000000)
+
+/* Bit definitions and macros for FEC_RCR */
+#define FEC_RCR_MAX_FL(x) (((x)&0x7FF)<<16)
+#define FEC_RCR_FCE (0x00000020)
+#define FEC_RCR_BC_REJ (0x00000010)
+#define FEC_RCR_PROM (0x00000008)
+#define FEC_RCR_MII_MODE (0x00000004)
+#define FEC_RCR_DRT (0x00000002)
+#define FEC_RCR_LOOP (0x00000001)
+
+/* Bit definitions and macros for FEC_TCR */
+#define FEC_TCR_RFC_PAUSE (0x00000010)
+#define FEC_TCR_TFC_PAUSE (0x00000008)
+#define FEC_TCR_FDEN (0x00000004)
+#define FEC_TCR_HBC (0x00000002)
+#define FEC_TCR_GTS (0x00000001)
+
+/* Bit definitions and macros for FEC_PAUR */
+#define FEC_PAUR_PADDR2(x) (((x)&0xFFFF)<<16)
+#define FEC_PAUR_TYPE(x) ((x)&0xFFFF)
+
+/* Bit definitions and macros for FEC_OPD */
+#define FEC_OPD_PAUSE_DUR(x) (((x)&0x0000FFFF)<<0)
+#define FEC_OPD_OPCODE(x) (((x)&0x0000FFFF)<<16)
+
+/* Bit definitions and macros for FEC_TFWR */
+#define FEC_TFWR_X_WMRK(x) ((x)&0x03)
+#define FEC_TFWR_X_WMRK_64 (0x01)
+#define FEC_TFWR_X_WMRK_128 (0x02)
+#define FEC_TFWR_X_WMRK_192 (0x03)
+
+/* Bit definitions and macros for FEC_FRBR */
+#define FEC_FRBR_R_BOUND(x) (((x)&0xFF)<<2)
+
+/* Bit definitions and macros for FEC_FRSR */
+#define FEC_FRSR_R_FSTART(x) (((x)&0xFF)<<2)
+
+/* Bit definitions and macros for FEC_ERDSR */
+#define FEC_ERDSR_R_DES_START(x) (((x)&0x3FFFFFFF)<<2)
+
+/* Bit definitions and macros for FEC_ETDSR */
+#define FEC_ETDSR_X_DES_START(x) (((x)&0x3FFFFFFF)<<2)
+
+/* Bit definitions and macros for FEC_EMRBR */
+#define FEC_EMRBR_R_BUF_SIZE(x) (((x)&0x7F)<<4)
+
+#define FEC_RESET_DELAY 100
+#define FEC_RX_TOUT 100
+
+int fecpin_setclear(struct eth_device *dev, int setclear);
+
+#ifdef CONFIG_SYS_DISCOVER_PHY
+void __mii_init(void);
+uint mii_send(uint mii_cmd);
+int mii_discover_phy(struct eth_device *dev);
+int mcffec_miiphy_read(char *devname, unsigned char addr,
+ unsigned char reg, unsigned short *value);
+int mcffec_miiphy_write(char *devname, unsigned char addr,
+ unsigned char reg, unsigned short value);
+#endif
+
+#endif /* fec_h */