patch-2.3.10 linux/drivers/net/olympic.h

• Lines: 304
• Date: Mon Jul 5 19:54:55 1999
• Orig file: v2.3.9/linux/drivers/net/olympic.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.3.9/linux/drivers/net/olympic.h linux/drivers/net/olympic.h
@@ -0,0 +1,303 @@
+/*
+ *  olympic.h (c) 1999 Peter De Schrijver All Rights Reserved
+ *                1999 Mike Phillips (phillim@amtrak.com)
+ *
+ *  Linux driver for IBM PCI tokenring cards based on the olympic and the PIT/PHY chipset.
+ *
+ *  Base Driver Skeleton:
+ *      Written 1993-94 by Donald Becker.
+ *
+ *      Copyright 1993 United States Government as represented by the
+ *      Director, National Security Agency.
+ *
+ *  This software may be used and distributed according to the terms
+ *  of the GNU Public License, incorporated herein by reference.
+ */
+
+#define CID 0x4e
+
+#define BCTL 0x70
+#define BCTL_SOFTRESET (1<<15)
+#define BCTL_MIMREB (1<<6)
+
+#define GPR 0x4a
+#define GPR_OPTI_BF (1<<6)
+#define GPR_NEPTUNE_BF (1<<4) 
+#define GPR_AUTOSENSE (1<<2)
+#define GPR_16MBPS (1<<3) 
+
+#define PAG 0x85
+#define LBC 0x8e
+
+#define LISR 0x10
+#define LISR_SUM 0x14
+#define LISR_RWM 0x18
+
+#define LISR_LIE (1<<15)
+#define LISR_SLIM (1<<13)
+#define LISR_SLI (1<<12)
+#define LISR_PCMSRMASK (1<<11)
+#define LISR_PCMSRINT (1<<10)
+#define LISR_WOLMASK (1<<9)
+#define LISR_WOL (1<<8)
+#define LISR_SRB_CMD (1<<5)
+#define LISR_ASB_REPLY (1<<4)
+#define LISR_ASB_FREE_REQ (1<<2)
+#define LISR_ARB_FREE (1<<1)
+#define LISR_TRB_FRAME (1<<0)
+
+#define SISR 0x20
+#define SISR_SUM 0x24
+#define SISR_RWM 0x28
+#define SISR_RR 0x2C
+#define SISR_RESMASK 0x30
+#define SISR_MASK 0x54
+#define SISR_MASK_SUM 0x58
+#define SISR_MASK_RWM 0x5C
+
+#define SISR_TX2_IDLE (1<<31)
+#define SISR_TX2_HALT (1<<29)
+#define SISR_TX2_EOF (1<<28)
+#define SISR_TX1_IDLE (1<<27)
+#define SISR_TX1_HALT (1<<25)
+#define SISR_TX1_EOF (1<<24)
+#define SISR_TIMEOUT (1<<23)
+#define SISR_RX_NOBUF (1<<22)
+#define SISR_RX_STATUS (1<<21)
+#define SISR_RX_HALT (1<<18)
+#define SISR_RX_EOF_EARLY (1<<16)
+#define SISR_MI (1<<15)
+#define SISR_PI (1<<13)
+#define SISR_ERR (1<<9)
+#define SISR_ADAPTER_CHECK (1<<6)
+#define SISR_SRB_REPLY (1<<5)
+#define SISR_ASB_FREE (1<<4)
+#define SISR_ARB_CMD (1<<3)
+#define SISR_TRB_REPLY (1<<2)
+
+#define EISR 0x34
+#define EISR_RWM 0x38
+#define EISR_MASK 0x3c
+
+#define LAPA 0x60
+#define LAPWWO 0x64
+#define LAPWWC 0x68
+#define LAPCTL 0x6C
+#define LAIPD 0x78
+#define LAIPDDINC 0x7C
+
+#define TIMER 0x50
+
+#define CLKCTL 0x74
+
+#define PM_CON 0x4
+
+#define BMCTL_SUM 0x40
+#define BMCTL_RWM 0x44
+#define BMCTL_TX2_DIS (1<<30) 
+#define BMCTL_TX1_DIS (1<<26) 
+#define BMCTL_RX_DIS (1<<22) 
+
+#define BMASR 0xcc
+
+#define RXDESCQ 0x90
+#define RXDESCQCNT 0x94
+#define RXCDA 0x98
+#define RXENQ 0x9C
+#define RXSTATQ 0xA0
+#define RXSTATQCNT 0xA4
+#define RXCSA 0xA8
+#define RXCLEN 0xAC
+#define RXHLEN 0xAE
+
+#define TXDESCQ_1 0xb0
+#define TXDESCQ_2 0xd0
+#define TXDESCQCNT_1 0xb4
+#define TXDESCQCNT_2 0xd4
+#define TXCDA_1 0xb8
+#define TXCDA_2 0xd8
+#define TXENQ_1 0xbc
+#define TXENQ_2 0xdc
+#define TXSTATQ_1 0xc0
+#define TXSTATQ_2 0xe0
+#define TXSTATQCNT_1 0xc4
+#define TXSTATQCNT_2 0xe4
+#define TXCSA_1 0xc8
+#define TXCSA_2 0xe8
+
+#define OLYMPIC_IO_SPACE 256
+
+#define SRB_COMMAND_SIZE 50
+
+#define OLYMPIC_MAX_ADAPTERS 8 /* 0x08 __MODULE_STRING can't hand 0xnn */
+
+/* Defines for LAN STATUS CHANGE reports */
+#define LSC_SIG_LOSS 0x8000
+#define LSC_HARD_ERR 0x4000
+#define LSC_SOFT_ERR 0x2000
+#define LSC_TRAN_BCN 0x1000
+#define LSC_LWF      0x0800
+#define LSC_ARW      0x0400
+#define LSC_FPE      0x0200
+#define LSC_RR       0x0100
+#define LSC_CO       0x0080
+#define LSC_SS       0x0040
+#define LSC_RING_REC 0x0020
+#define LSC_SR_CO    0x0010
+#define LSC_FDX_MODE 0x0004
+
+/* Defines for OPEN ADAPTER command */
+
+#define OPEN_ADAPTER_EXT_WRAP (1<<15)
+#define OPEN_ADAPTER_DIS_HARDEE (1<<14)
+#define OPEN_ADAPTER_DIS_SOFTERR (1<<13)
+#define OPEN_ADAPTER_PASS_ADC_MAC (1<<12)
+#define OPEN_ADAPTER_PASS_ATT_MAC (1<<11)
+#define OPEN_ADAPTER_ENABLE_EC (1<<10)
+#define OPEN_ADAPTER_CONTENDER (1<<8)
+#define OPEN_ADAPTER_PASS_BEACON (1<<7)
+#define OPEN_ADAPTER_ENABLE_FDX (1<<6)
+#define OPEN_ADAPTER_ENABLE_RPL (1<<5)
+#define OPEN_ADAPTER_INHIBIT_ETR (1<<4)
+#define OPEN_ADAPTER_INTERNAL_WRAP (1<<3)
+#define OPEN_ADAPTER_USE_OPTS2 (1<<0)
+
+#define OPEN_ADAPTER_2_ENABLE_ONNOW (1<<15)
+
+/* Defines for SRB Commands */
+
+#define SRB_ACCESS_REGISTER 0x1f
+#define SRB_CLOSE_ADAPTER 0x04
+#define SRB_CONFIGURE_BRIDGE 0x0c
+#define SRB_CONFIGURE_WAKEUP_EVENT 0x1a
+#define SRB_MODIFY_BRIDGE_PARMS 0x15
+#define SRB_MODIFY_OPEN_OPTIONS 0x01
+#define SRB_MODIFY_RECEIVE_OPTIONS 0x17
+#define SRB_NO_OPERATION 0x00
+#define SRB_OPEN_ADAPTER 0x03
+#define SRB_READ_LOG 0x08
+#define SRB_READ_SR_COUNTERS 0x16
+#define SRB_RESET_GROUP_ADDRESS 0x02
+#define SRB_SAVE_CONFIGURATION 0x1b
+#define SRB_SET_BRIDGE_PARMS 0x09
+#define SRB_SET_BRIDGE_TARGETS 0x10
+#define SRB_SET_FUNC_ADDRESS 0x07
+#define SRB_SET_GROUP_ADDRESS 0x06
+#define SRB_SET_GROUP_ADDR_OPTIONS 0x11
+#define SRB_UPDATE_WAKEUP_PATTERN 0x19
+
+/* Clear return code */
+
+#define OLYMPIC_CLEAR_RET_CODE 0xfe 
+
+/* ARB Commands */
+#define ARB_RECEIVE_DATA 0x81
+#define ARB_LAN_CHANGE_STATUS 0x84
+/* ASB Response commands */
+
+#define ASB_RECEIVE_DATA 0x81
+
+
+/* Olympic defaults for buffers */
+ 
+#define OLYMPIC_RX_RING_SIZE 16 /* should be a power of 2 */
+#define OLYMPIC_TX_RING_SIZE 8 /* should be a power of 2 */
+
+#define PKT_BUF_SZ 4096 /* Default packet size */
+
+/* Olympic data structures */
+
+struct olympic_tx_desc {
+	__u32 buffer;
+	__u32 status_length;
+};
+
+struct olympic_tx_status {
+	__u32 status;
+};
+
+struct olympic_rx_desc {
+	__u32 buffer;
+	__u32 res_length ; 
+};
+
+struct olympic_rx_status {
+	__u32 fragmentcnt_framelen;
+	__u32 status_buffercnt;
+};
+
+struct mac_receive_buffer {
+	__u16 next ; 
+	__u8 padding ; 
+	__u8 frame_status ;
+	__u16 buffer_length ; 
+	__u8 frame_data ; 
+};
+
+struct olympic_private {
+	
+	__u16 srb;
+	__u16 trb;
+	__u16 arb;
+	__u16 asb;
+
+	__u8 *olympic_mmio;
+	__u8 *olympic_lap;
+
+	volatile int srb_queued;    /* True if an SRB is still posted */	
+	wait_queue_head_t srb_wait;
+
+	volatile int asb_queued;    /* True if an ASB is posted */
+
+	volatile int trb_queued;   /* True if a TRB is posted */
+	wait_queue_head_t trb_wait ; 
+
+	struct olympic_rx_desc olympic_rx_ring[OLYMPIC_RX_RING_SIZE];
+	struct olympic_tx_desc olympic_tx_ring[OLYMPIC_TX_RING_SIZE];
+	struct olympic_rx_status olympic_rx_status_ring[OLYMPIC_RX_RING_SIZE];	
+	struct olympic_tx_status olympic_tx_status_ring[OLYMPIC_TX_RING_SIZE];	
+	struct sk_buff *tx_ring_skb[OLYMPIC_TX_RING_SIZE], *rx_ring_skb[OLYMPIC_RX_RING_SIZE];	
+	int tx_ring_free, tx_ring_last_status, rx_ring_last_received,rx_status_last_received, free_tx_ring_entries;
+
+	struct net_device_stats olympic_stats ;
+	__u16 olympic_lan_status ;
+	__u8 olympic_ring_speed ;
+	__u16 pkt_buf_sz ; 
+	__u8 olympic_receive_options, olympic_copy_all_options, olympic_message_level;  
+	__u8 olympic_multicast_set ; 
+	__u16 olympic_addr_table_addr, olympic_parms_addr ; 
+	__u8 olympic_laa[6] ; 
+};
+
+struct olympic_adapter_addr_table {
+
+	__u8 node_addr[6] ; 
+	__u8 reserved[4] ; 
+	__u8 func_addr[4] ; 
+} ; 
+
+struct olympic_parameters_table { 
+	
+	__u8  phys_addr[4] ; 
+	__u8  up_node_addr[6] ; 
+	__u8  up_phys_addr[6] ; 
+	__u8  poll_addr[6] ; 
+	__u16 reserved ; 
+	__u16 acc_priority ; 
+	__u16 auth_source_class ; 
+	__u16 att_code ; 
+	__u8  source_addr[6] ; 
+	__u16 beacon_type ; 
+	__u16 major_vector ; 
+	__u16 lan_status ; 
+	__u16 soft_error_time ; 
+ 	__u16 reserved1 ; 
+	__u16 local_ring ; 
+	__u16 mon_error ; 
+	__u16 beacon_transmit ; 
+	__u16 beacon_receive ; 
+	__u16 frame_correl ; 
+	__u8  beacon_naun[6] ; 
+	__u32 reserved2 ; 
+	__u8  beacon_phys[4] ; 	
+};