diff options
Diffstat (limited to 'arch/m68knommu/include/asm/m68360_enet.h')
| -rw-r--r-- | arch/m68knommu/include/asm/m68360_enet.h | 177 |
1 files changed, 0 insertions, 177 deletions
diff --git a/arch/m68knommu/include/asm/m68360_enet.h b/arch/m68knommu/include/asm/m68360_enet.h deleted file mode 100644 index c36f4d05920..00000000000 --- a/arch/m68knommu/include/asm/m68360_enet.h +++ /dev/null @@ -1,177 +0,0 @@ -/*********************************** - * $Id: m68360_enet.h,v 1.1 2002/03/02 15:01:07 gerg Exp $ - *********************************** - * - *************************************** - * Definitions for the ETHERNET controllers - *************************************** - */ - -#ifndef __ETHER_H -#define __ETHER_H - -#include "quicc_simple.h" - -/* - * transmit BD's - */ -#define T_R 0x8000 /* ready bit */ -#define E_T_PAD 0x4000 /* short frame padding */ -#define T_W 0x2000 /* wrap bit */ -#define T_I 0x1000 /* interrupt on completion */ -#define T_L 0x0800 /* last in frame */ -#define T_TC 0x0400 /* transmit CRC (when last) */ - -#define T_DEF 0x0200 /* defer indication */ -#define T_HB 0x0100 /* heartbeat */ -#define T_LC 0x0080 /* error: late collision */ -#define T_RL 0x0040 /* error: retransmission limit */ -#define T_RC 0x003c /* retry count */ -#define T_UN 0x0002 /* error: underrun */ -#define T_CSL 0x0001 /* carier sense lost */ -#define T_ERROR (T_HB | T_LC | T_RL | T_UN | T_CSL) - -/* - * receive BD's - */ -#define R_E 0x8000 /* buffer empty */ -#define R_W 0x2000 /* wrap bit */ -#define R_I 0x1000 /* interrupt on reception */ -#define R_L 0x0800 /* last BD in frame */ -#define R_F 0x0400 /* first BD in frame */ -#define R_M 0x0100 /* received because of promisc. mode */ - -#define R_LG 0x0020 /* frame too long */ -#define R_NO 0x0010 /* non-octet aligned */ -#define R_SH 0x0008 /* short frame */ -#define R_CR 0x0004 /* receive CRC error */ -#define R_OV 0x0002 /* receive overrun */ -#define R_CL 0x0001 /* collision */ -#define ETHER_R_ERROR (R_LG | R_NO | R_SH | R_CR | R_OV | R_CL) - - -/* - * ethernet interrupts - */ -#define ETHERNET_GRA 0x0080 /* graceful stop complete */ -#define ETHERNET_TXE 0x0010 /* transmit error */ -#define ETHERNET_RXF 0x0008 /* receive frame */ -#define ETHERNET_BSY 0x0004 /* busy condition */ -#define ETHERNET_TXB 0x0002 /* transmit buffer */ -#define ETHERNET_RXB 0x0001 /* receive buffer */ - -/* - * ethernet protocol specific mode register (PSMR) - */ -#define ETHER_HBC 0x8000 /* heartbeat checking */ -#define ETHER_FC 0x4000 /* force collision */ -#define ETHER_RSH 0x2000 /* receive short frames */ -#define ETHER_IAM 0x1000 /* individual address mode */ -#define ETHER_CRC_32 (0x2<<10) /* Enable CRC */ -#define ETHER_PRO 0x0200 /* promiscuous */ -#define ETHER_BRO 0x0100 /* broadcast address */ -#define ETHER_SBT 0x0080 /* stop backoff timer */ -#define ETHER_LPB 0x0040 /* Loop Back Mode */ -#define ETHER_SIP 0x0020 /* sample input pins */ -#define ETHER_LCW 0x0010 /* late collision window */ -#define ETHER_NIB_13 (0x0<<1) /* # of ignored bits 13 */ -#define ETHER_NIB_14 (0x1<<1) /* # of ignored bits 14 */ -#define ETHER_NIB_15 (0x2<<1) /* # of ignored bits 15 */ -#define ETHER_NIB_16 (0x3<<1) /* # of ignored bits 16 */ -#define ETHER_NIB_21 (0x4<<1) /* # of ignored bits 21 */ -#define ETHER_NIB_22 (0x5<<1) /* # of ignored bits 22 */ -#define ETHER_NIB_23 (0x6<<1) /* # of ignored bits 23 */ -#define ETHER_NIB_24 (0x7<<1) /* # of ignored bits 24 */ - -/* - * ethernet specific parameters - */ -#define CRC_WORD 4 /* Length in bytes of CRC */ -#define C_PRES 0xffffffff /* preform 32 bit CRC */ -#define C_MASK 0xdebb20e3 /* comply with 32 bit CRC */ -#define CRCEC 0x00000000 -#define ALEC 0x00000000 -#define DISFC 0x00000000 -#define PADS 0x00000000 -#define RET_LIM 0x000f /* retry 15 times to send a frame before interrupt */ -#define ETH_MFLR 0x05ee /* 1518 max frame size */ -#define MINFLR 0x0040 /* Minimum frame size 64 */ -#define MAXD1 0x05ee /* Max dma count 1518 */ -#define MAXD2 0x05ee -#define GADDR1 0x00000000 /* Clear group address */ -#define GADDR2 0x00000000 -#define GADDR3 0x00000000 -#define GADDR4 0x00000000 -#define P_PER 0x00000000 /*not used */ -#define IADDR1 0x00000000 /* Individual hash table not used */ -#define IADDR2 0x00000000 -#define IADDR3 0x00000000 -#define IADDR4 0x00000000 -#define TADDR_H 0x00000000 /* clear this regs */ -#define TADDR_M 0x00000000 -#define TADDR_L 0x00000000 - -/* SCC Parameter Ram */ -#define RFCR 0x18 /* normal operation */ -#define TFCR 0x18 /* normal operation */ -#define E_MRBLR 1518 /* Max ethernet frame length */ - -/* - * ethernet specific structure - */ -typedef union { - unsigned char b[6]; - struct { - unsigned short high; - unsigned short middl; - unsigned short low; - } w; -} ETHER_ADDR; - -typedef struct { - int max_frame_length; - int promisc_mode; - int reject_broadcast; - ETHER_ADDR phys_adr; -} ETHER_SPECIFIC; - -typedef struct { - ETHER_ADDR dst_addr; - ETHER_ADDR src_addr; - unsigned short type_or_len; - unsigned char data[1]; -} ETHER_FRAME; - -#define MAX_DATALEN 1500 -typedef struct { - ETHER_ADDR dst_addr; - ETHER_ADDR src_addr; - unsigned short type_or_len; - unsigned char data[MAX_DATALEN]; - unsigned char fcs[CRC_WORD]; -} ETHER_MAX_FRAME; - - -/* - * Internal ethernet function prototypes - */ -void ether_interrupt(int scc_num); -/* mleslie: debug */ -/* static void ethernet_rx_internal(int scc_num); */ -/* static void ethernet_tx_internal(int scc_num); */ - -/* - * User callable routines prototypes (ethernet specific) - */ -void ethernet_init(int scc_number, - alloc_routine *alloc_buffer, - free_routine *free_buffer, - store_rx_buffer_routine *store_rx_buffer, - handle_tx_error_routine *handle_tx_error, - handle_rx_error_routine *handle_rx_error, - handle_lost_error_routine *handle_lost_error, - ETHER_SPECIFIC *ether_spec); -int ethernet_tx(int scc_number, void *buf, int length); - -#endif - |