diff options
| author | wdenk <wdenk> | 2004-02-12 00:47:09 +0000 | 
|---|---|---|
| committer | wdenk <wdenk> | 2004-02-12 00:47:09 +0000 | 
| commit | bf9e3b38f77c2eac620263dd60437c6ec47a27bf (patch) | |
| tree | d03891090553d167f3eb08d7f9c3f2532e43fcc2 /include/asm-m68k/fec.h | |
| parent | a2d18bb7d31e7b971386fef505ff0218f3b6e893 (diff) | |
| download | olio-uboot-2014.01-bf9e3b38f77c2eac620263dd60437c6ec47a27bf.tar.xz olio-uboot-2014.01-bf9e3b38f77c2eac620263dd60437c6ec47a27bf.zip | |
* Some code cleanup
* Patch by Josef Baumgartner, 10 Feb 2004:
  Fixes for Coldfire port
* Patch by Brad Kemp, 11 Feb 2004:
  Fix CFI flash driver problems
Diffstat (limited to 'include/asm-m68k/fec.h')
| -rw-r--r-- | include/asm-m68k/fec.h | 86 | 
1 files changed, 86 insertions, 0 deletions
| diff --git a/include/asm-m68k/fec.h b/include/asm-m68k/fec.h new file mode 100644 index 000000000..5bbbfb245 --- /dev/null +++ b/include/asm-m68k/fec.h @@ -0,0 +1,86 @@ +/* + * fec.h -- Fast Ethernet Controller definitions + * + * Some definitions copied from commproc.h for MPC8xx: + * MPC8xx Communication Processor Module. + * Copyright (c) 1997 Dan Malek (dmalek@jlc.net) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef	fec_h +#define	fec_h + +/* 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 */ +} cbd_t; + +#define BD_SC_EMPTY	((ushort)0x8000)	/* Recieve is empty */ +#define BD_SC_READY	((ushort)0x8000)	/* Transmit is ready */ +#define BD_SC_WRAP	((ushort)0x2000)	/* Last buffer descriptor */ +#define BD_SC_INTRPT	((ushort)0x1000)	/* Interrupt on change */ +#define BD_SC_LAST	((ushort)0x0800)	/* Last buffer in frame */ +#define BD_SC_TC	((ushort)0x0400)	/* Transmit CRC */ +#define BD_SC_CM	((ushort)0x0200)	/* Continous mode */ +#define BD_SC_ID	((ushort)0x0100)	/* Rec'd too many idles */ +#define BD_SC_P		((ushort)0x0100)	/* xmt preamble */ +#define BD_SC_BR	((ushort)0x0020)	/* Break received */ +#define BD_SC_FR	((ushort)0x0010)	/* Framing error */ +#define BD_SC_PR	((ushort)0x0008)	/* Parity error */ +#define BD_SC_OV	((ushort)0x0002)	/* Overrun */ +#define BD_SC_CD	((ushort)0x0001)	/* Carrier Detect lost */ + +/* Buffer descriptor control/status used by Ethernet receive. +*/ +#define BD_ENET_RX_EMPTY	((ushort)0x8000) +#define BD_ENET_RX_WRAP		((ushort)0x2000) +#define BD_ENET_RX_INTR		((ushort)0x1000) +#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_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_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_WRAP		((ushort)0x2000) +#define BD_ENET_TX_INTR		((ushort)0x1000) +#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_HB		((ushort)0x0100) +#define BD_ENET_TX_LC		((ushort)0x0080) +#define BD_ENET_TX_RL		((ushort)0x0040) +#define BD_ENET_TX_RCMASK	((ushort)0x003c) +#define BD_ENET_TX_UN		((ushort)0x0002) +#define BD_ENET_TX_CSL		((ushort)0x0001) +#define BD_ENET_TX_STATS	((ushort)0x03ff)	/* All status bits */ + +#endif	/* fec_h */ |