Merge with /home/stefan/git/u-boot/u-boot-ppc4xx

1 files changed, 273 insertions, 4 deletions

diff --git a/include/asm-m68k/fec.h b/include/asm-m68k/fec.h
index 5bbbfb2..344c5e1 100644
--- a/include/asm-m68k/fec.h
+++ b/include/asm-m68k/fec.h
@@ -5,6 +5,10 @@
  * MPC8xx Communication Processor Module.
  * Copyright (c) 1997 Dan Malek (dmalek@jlc.net)
  *
+ * Add FEC Structure and definitions
+ * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
+ * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
+ *
  * See file CREDITS for list of people who contributed to this
  * project.
  *
@@ -30,9 +34,9 @@
 /* Buffer descriptors used FEC.
 */
 typedef struct cpm_buf_desc {
-	ushort	cbd_sc;		/* Status and Control */
-	ushort	cbd_datlen;	/* Data length in buffer */
-	uint	cbd_bufaddr;	/* Buffer address in host memory */
+	ushort cbd_sc;		/* Status and Control */
+	ushort cbd_datlen;	/* Data length in buffer */
+	uint cbd_bufaddr;	/* Buffer address in host memory */
 } cbd_t;
 
 #define BD_SC_EMPTY	((ushort)0x8000)	/* Recieve is empty */
@@ -53,28 +57,36 @@ typedef struct cpm_buf_desc {
 /* Buffer descriptor control/status used by Ethernet receive.
 */
 #define BD_ENET_RX_EMPTY	((ushort)0x8000)
+#define BD_ENET_RX_RO1		((ushort)0x4000)
 #define BD_ENET_RX_WRAP		((ushort)0x2000)
 #define BD_ENET_RX_INTR		((ushort)0x1000)
+#define BD_ENET_RX_RO2		BD_ENET_RX_INTR
 #define BD_ENET_RX_LAST		((ushort)0x0800)
 #define BD_ENET_RX_FIRST	((ushort)0x0400)
 #define BD_ENET_RX_MISS		((ushort)0x0100)
+#define BD_ENET_RX_BC		((ushort)0x0080)
+#define BD_ENET_RX_MC		((ushort)0x0040)
 #define BD_ENET_RX_LG		((ushort)0x0020)
 #define BD_ENET_RX_NO		((ushort)0x0010)
 #define BD_ENET_RX_SH		((ushort)0x0008)
 #define BD_ENET_RX_CR		((ushort)0x0004)
 #define BD_ENET_RX_OV		((ushort)0x0002)
 #define BD_ENET_RX_CL		((ushort)0x0001)
+#define BD_ENET_RX_TR		BD_ENET_RX_CL
 #define BD_ENET_RX_STATS	((ushort)0x013f)	/* All status bits */
 
 /* Buffer descriptor control/status used by Ethernet transmit.
 */
 #define BD_ENET_TX_READY	((ushort)0x8000)
 #define BD_ENET_TX_PAD		((ushort)0x4000)
+#define BD_ENET_TX_TO1		BD_ENET_TX_PAD
 #define BD_ENET_TX_WRAP		((ushort)0x2000)
 #define BD_ENET_TX_INTR		((ushort)0x1000)
+#define BD_ENET_TX_TO2		BD_ENET_TX_INTR_
 #define BD_ENET_TX_LAST		((ushort)0x0800)
 #define BD_ENET_TX_TC		((ushort)0x0400)
 #define BD_ENET_TX_DEF		((ushort)0x0200)
+#define BD_ENET_TX_ABC		BD_ENET_TX_DEF
 #define BD_ENET_TX_HB		((ushort)0x0100)
 #define BD_ENET_TX_LC		((ushort)0x0080)
 #define BD_ENET_TX_RL		((ushort)0x0040)
@@ -83,4 +95,261 @@ typedef struct cpm_buf_desc {
 #define BD_ENET_TX_CSL		((ushort)0x0001)
 #define BD_ENET_TX_STATS	((ushort)0x03ff)	/* All status bits */
 
-#endif	/* fec_h */
+#ifdef CONFIG_MCFFEC
+/*********************************************************************
+*
+* 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;
+};
+
+/* 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;
+
+/*********************************************************************
+* 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
+
+#endif				/* CONFIG_MCFFEC */
+#endif				/* fec_h */